Adjustable metal-plastic structure for levelling surfaces in building structures and facilities

FIELD: construction.

SUBSTANCE: adjustable structure comprises a set of elements, comprising a group of bearing guide shaped elements, universal bearing insert elements, bearing seat-thrust insert elements, adjusted through thrust hollow stands and support inserts that vary in their functional purpose but are joined to each other by a single structural-technical solution with the possibility of multi-version combining.

EFFECT: assembling accuracy improvement.

32 cl, 8 dwg

 

The invention relates to the construction, namely the construction of floors, walls, and ceilings standard panels, plasterboard, drywall, chipboard, DSPS, and other types of panels installed at the specified level.

The technical result of the invention is achieved in the use of plastic design, consisting of a bearing guide metal core element carrying a plug-in element and adjustable pass-through resistant hollow rack.

Plastic design allows you to improve performance, i.e. high accuracy, durability, quick and easy installation.

Known for building design patent 215877 (EN) C1, (EN) 2222674 27.01.2004, (EN) 2044853 C1 27.09.1995, (GB) 2202110 A, (DE) 2243102 A1 (JP) 2934958 16.08.1999.

Closest to the claimed technical solution according to the patent No. 2157877 (RU), published 20.10.2000, IPC E04F 15/00 adopted for the prototype. According to the prototype for height adjustment of the floor relative to the base used fastener-supporting element, screwed in a threaded hole in deck or logs.

Fastener-supporting element is a thrust hollow rack, made of polymeric material, with an outer thread screwed into the threaded hole logs or gender. When this thrust stand has a hollow closed at one end and an end attached to the OS is to implement gender lock the position of the rack relative to the base, placed in the hole of the end face of the rack, having a tapered surface facing the cavity of the column.

Resistant hollow strut is screwed or drilled hole logs or in the threaded bushing mounted in the bore of the flooring. Each is made with internal thread and a flange placed at one of its ends attached to the surface of the floor, facing the ground.

Known design has insufficient operational reliability and durability due to:

- position adjustable resistant hollow rack, screwed in the bearing guide wooden log. Which in turn depends on the geometry of the joists, with deviations from the specified configuration. The deviation of the horizontal, vertical and twisting in the cross section of the bearing joists. This leads to a distortion of the plane of the floor;

- the presence of the threaded holes of considerable size in the lag, which reduces its mechanical strength;

- error in the geometry of the bearing surface of the floor, which leads to point-support rack on the ground floor, for shifting the fulcrum of the rack relative to its axis and the creation of additional internal stresses in the rack and a wooden log when it's fixed with the fastening element to the subfloor;

- possible spalling of the carrier material base, when attaching it to the concrete or elizabethanne ground;

- breach of contact between the stand and the base during operation due to the presence between them of particles, vykrashivaetsya from high friction between the end surface and the substrate during the rotation of the rack in the regulatory process;

the lack of fixation of the threaded connection of the rack or logs;

- blockage of the internal cavity of the adjustable hollow thrust stand when drilling holes in the bearing subfloor, which complicates the installation.

All this leads to the deterioration of the adjustable surface and degradation of the performance.

An object of the invention is to develop such a design adjustable support, which would ensure the installation of the building structure at a given level with high accuracy, would rule out deviations from the level of its deteriorating the surface quality. In addition, the design should provide for compensation of deviations in the geometry of the elements of the building structure, such as lag, as during installation and during operation.

According to the invention the technical result is achieved by the use of plastic adjustable design for smooth surfaces in building constructions and structures containing adjustable pass-through resistant hollow rack, bearing false items and chosen to replace the second guide element, made in the form of a metallic core element of various geometric forms:

P shaped bearing guide metal core element having a sectional shape formed by an upper horizontal surface and two symmetrical side walls, bent down. On symmetric vertical side walls additionally made technological protrusions and recesses special configuration for mounting a bearing plug element. The lower part of the vertical side wall has a beaded surface directed inward and upward bearing guide profile element.

D-shaped bearing guide metal core element having a sectional shape formed by an upper horizontal surface, two symmetrical vertical side walls, bent down, two symmetrical horizontal shelves, directed outwards, each of these shelves has a beaded surface directed downwards and inwards. On symmetric vertical side walls, a top, additionally made technological protrusions and recesses special configuration for mounting a bearing inserted element.

L-shaped bearing guide metal core element having a sectional shape formed ve is HNA horizontal surface, the two vertical side walls, bent down, one horizontal shelf, directed outwards and the flanged surface on this shelf, the downward and inward, the other vertical side wall, the lower part thereof, made with flared aimed up and down. On the vertical side walls additionally made technological protrusions and recesses special configuration for mounting a bearing inserted element.

Hereinafter bearing guide metal profiled element P, D, L shaped or bearing guide profile member of a different geometric shape.

On the upper surface of bearing rails core elements of P, D, L shaped holes or boarding-resistant designated a different geometric shape of the side surface. The diameter of the completed holes matches the outside diameter of the adjustable end-to-end thrust of the hollow rack or equal to the outer with the bore of the bearing insertion element, hereinafter P, D, L-shaped bearing guide profile element.

The technical result is achieved due to the fact that on the upper surface of the bearing guide profiled element P, D, L shaped holes in the number of regulated through resistant hollow struts, the diameter of the hole is Tille, performed on the top surface equal to the outside diameter of the adjustable end-to-end thrust of the hollow rack or corresponds landing resistant to the different geometric shapes of the side surface. When this bearing guide metal profiled element P, D, L shaped at the location of the holes supplemented bearing plug element special configuration. And inserted inside of this bearing guide profile element bearing plug element repeats its internal special configuration or shape of the boarding-resistant locations, mostly cylindrical, threaded cylindrical, conical, or the flange ring-shaped side surface. Bearing false elements of different configurations with internal thread correspond to the outside diameter of the adjustable thrust hollow rack. Moreover, the bearing insertion elements can be made of metal, a polymer, a filled polymer or wood.

Adjustable end-to-end thrust stand has a hollow structurally different geometric shape and is made in the form of a hollow cylindrical part of the constant or variable cross-cutting circular cross-section without rear base having a constant wall thickness along its entire length and an external thread, respectively, equal to the internal thread of the bearing UGT the main elements or boarding-resistant plug-in elements. The inner part of the adjustable end-to-end thrust of the hollow rack further strengthened by the ribs and has a different geometrical shape. The lower part of the adjustable end-to-end thrust of the hollow rack contains additional reference box, structurally different forms, and different ways of fastening adjustable pass-through resistant hollow rack.

Adjustable end-to-end thrust hollow element in its lower part further comprises end supporting a movable insert, made in the form of the inner end cap with a Central hole, and further comprises, in the upper part, the latch collet type with the formation of the flange in its lower part. As well as supporting insert is made in the form of inner end cap with a Central hole and further comprises, in the upper part, the latch collet type with the formation of a knob on the outer diameter of the adjustable end-to-end thrust of the hollow rack. The fastening anchor insertion is carried out with the annular ledge or annular depression made in the lower part of the adjustable end-to-end thrust of the hollow stand, and in supporting the insert in its upper part is made reciprocal locking device, in the form of an annular recess or annular ledge, collet type. By connecting these components of the latch is the W reference insert in adjustable end-to-end thrust of the hollow rack. The anchor insert is fixed in an adjustable pass-through resistant hollow rack using rack-mounting element or using a plug-conical element.

Adjustable end-to-end thrust hollow strut in its lower part further comprises an anchor insert end of the inner threaded plugs with a Central hole or made as of the end of the inner threaded plugs with a Central hole and the formation of the flange in its lower part. On the outer cylindrical lateral surface of the stub is executed thread equal to the inner diameter of the thread, is additionally performed in a controlled end-to-end hollow-resistant rack, in its lower part. As well as supporting the insert has an upper horizontal surface of the flange portion of the annular recess to form a knob on the outer diameter of the threaded surface of the adjustable end-to-end thrust of the hollow rack. Thus, the fixing anchor insertion is performed with the outer thread on the side surface of the supporting insert and an internal thread, is additionally performed in the lower part of the inner cavity of the adjustable end-to-end thrust of the hollow rack that interact with each other by twisting. The lower surface of the rear base support insert, facing to the supporting framework is aniu, has a flat or curved shape.

Adjustable end-to-end thrust hollow element in its lower part further comprises a control box, made in the outer end of the stub, with the Central bore and internal threads, respectively, equal to the outer threaded diameter of the adjustable end-to-end thrust of the hollow rack, or in the form of the outer stub with the formation of the flange on the deep end of the base, a Central bore and internal threads, respectively, equal to the outer threaded diameter of the adjustable end-to-end thrust of the hollow rack. Moreover, the outer side surface of the base insert has a different geometric shape, mostly round or hexagonal. The lower surface of the rear base support insert, facing to the supporting base has a flat or curved shape. Thus, the fixing anchor insertion using internal thread anchor inserts made on the lateral cylindrical surface, and an outer thread adjustable pass-through resistant hollow rack that interact with each other by twisting.

All elements of this structure are rigidly fixed relative to each other fastening elements, which in turn performs the function of locking elements adjustable end-to-end thrust on the th hours.

Figure 1 shows the General schema structures.

Figure 2 presents the configuration of the bearing rails core elements of P, D, L shaped.

Figure 3 presents the design of the plug bearing elements.

Figure 4 presents the design of the plug bearing element.

Figure 5 presents the design of hard-landing plug bearing elements.

Figure 6 presents the design of regulated through resistant hollow racks.

Figure 7 presents the design of reinforced adjustable pass-through resistant hollow racks.

On Fig presents ways flooring standard panels.

Figure 1 (a, b, C) presents options General structural designs with inserted bearing element.

The design contains a fastener-supporting element consisting of a carrier guide metal profile element 1, 2, 3, adjustable end-to-end thrust of the hollow rack with an external thread 4, universal carrier insertable element with internal thread 5, the abutment of the threaded insert 6, the locking element 7, the mounting-mounting element 8, the rib adjustable pass-through resistant hollow rack 9.

Figure 1 (g, d, e) presents options General structural designs with boarding-resistant base for supporting plug-in elements.

The design contains a fastener-supporting element is composed and the bearing guide of the metallic core element 10, 11, 12, adjustable end-to-end thrust of the hollow rack with an external thread 13, planting resistant designated 14 for carrying a plug element with internal thread 15, the screw anchor insert 16 mounting-mounting element 17, the rib adjustable pass-through resistant hollow rack 18.

Figure 2 (a, b, C) shows the variety of cross-sections of the bearing rails metal profile elements P, D, L shaped, above.

Figure 2 (d, e, f, g, h, I) shows the variety of cross-sections of the bearing rails metal profile elements P, D, L shaped, with the above boarding-resistant.

Presents bearing guides profiled elements made of galvanized steel, black steel, painted steel, stainless steel, steel, processed electrochemical methods, aluminum, and polymers, filled polymers, and composite materials.

Figure 3 shows the variety of designs bearing plug element.

Figure 3 (a, b) presents the configuration of the plug support member, applicable for P, D, L shaped bearing guide profile elements, and is made of metal and consists of a hard metal, made in the form of direct 19 or coroborating profile sections 20, repeating internal size and geometric shape of the bearing rails core elements. Plug bearing element has the form of stamped parts, square or rectangular geometric shape, with a Central threaded hole 21, respectively, equal to the outer diameter of the thread through the thrust hollow rack. The outer side surface of the bearing insertion element has a cylindrical shape 22. Later in the threaded hole screwed adjustable pass-through resistant hollow hour. This construction of the plug support member is mounted in a bearing guide metal core element of P, D, L shape by welding at the point of connection on the lateral surfaces of the bearing guide of the profile element or fastening elements.

Figure 3 (C, d) presents the configuration of the plug support member, made of metal, and consists of two elements. The first structural member made in the form of direct stamped parts 23 or coroborate details 24 different geometric shape of the outer surface with a Central hole formed in a straight or flange of the ring shaped surface 25, and repeats the internal geometrical dimensions of the bearing rails core elements of P, D, L shaped. In the center of this hard metal element is made a hole 26 corresponding to the outer diameter of the threaded vtalk is 27. The second element of this design is made in the form of a threaded sleeve 27, the upper part of which is made of a special form under the beading. The internal thread of the sleeve 27 corresponds to the outer thread of the regulating end-to-end thrust of the hollow rack. Moreover, the threaded sleeve 27 is combined coaxially with the hole in the profile-stamped resistant metal element 26 and resultatives on the upper surface of the profile-extruded resistant metal element 23, 24. The fastening of the plug support member is carried in a bearing guide metal core element of P, D, L shape by welding, at their point of connection on the side surfaces of the guide profile, or fastening elements.

Figure 3 (d, e) presents the configuration of the bearing insertion element, consisting of two elements. The first structural member made in the form of direct or profile-stamped parts 28 different geometric shapes of the side surface of the Central hole formed in a straight or flange of the ring shaped surface, and repeats the internal geometrical dimensions of the bearing guide profiled element P, D, L shaped. In the center of this hard metal element is made a hole 29 corresponding to the outer diameter of the screw in ulki 30. The second element of this design is made in the form of a sleeve with an internal thread 30, the upper part of which is made of a special form under the beading. The internal thread of the sleeve corresponds to the outer thread of the regulating end-to-end thrust of the hollow rack. Moreover, the threaded sleeve 30 inserted support member reinforced by ribs of different configurations 31. Coaxially aligned parts 28 and 30 resultsbecause, on the top shelf of the profile-extruded resistant metallic element 28 in place of their connection. After that, additional welded ribs 31 to the threaded sleeve 30 and hard pressed plate 28. Mount this carrier insertable element in P, D, L shaped bearing guide metal core element is made coaxially with the holes on the upper surface of these core elements, and are welded at their point of connection with bearing guides profile element or fixed mounting-mounting elements.

Figure 3 (W, C) presents the configuration of the plug support member that is different from the above-mentioned structures form and material. This plug-in element is applicable for P, D, L shaped bearing guide profile elements and in the form of a partially hollow bearing plug element 32, 33, carried the total cross-sectional shape of the bearing guide of the metallic core element, a threaded hole 34 is made in the center of this plug support member. Material for the manufacture of this carrier insertable element can serve as a tree, a polymer, a filled polymer or composite material. The fastening of the supporting plug element within the guide profile is made coaxially with the holes on the upper surface of the bearing guide of the profile element and is fastened on the side walls of the mounting-mounting elements.

Figure 3 (and) presents the configuration of the plug support member, applicable for P, D, L-shaped bearing guide profile element, is made primarily of a polymeric material. This configuration plug-in support member 35 has the form of the casting coroborate form in the center of which is threaded sleeve 36 with continuous internal thread. The diameter of the internal thread matches the outside diameter of the thread of the adjustable end-to-end thrust of the hollow rack. The outer side surface of the bearing plug element made direct 37. External longitudinal-transverse dimensions match the dimensions of the internal cross-section P, D, L-shaped bearing guide profile element and is for supporting the rails core elements of P, D, L shaped. Fixing this plug-in is not the current element, inside the guide profile is made coaxially with the holes on the top surface of the P, D, L-shaped bearing guide of the metallic core element and is fastened to the side walls by means of the mounting Assembly of elements.

Figure 3 (l, m) is represented configuration, universal plug support member and is preferable for P, D, L-shaped bearing guide metal core element. Plug bearing element 38 is made primarily of polymeric material by a method of injection molding and has a rectangular coroborate form in the center of which is located a bushing 39 with end-to-end internal thread, and the outer lateral surface of the threaded sleeve plug support member reinforced by ribs 40. The diameter of the internal thread plug support member corresponds to the outer diameter of the thread of the adjustable end-to-end thrust of the hollow rack. External longitudinal-transverse dimensions match the dimensions of the internal cross-section P, D, L-shaped bearing guide profile element. The shape of the side surface of the universal bearing plug element is made straight or profile with execution on the outer side surface of the technological ledge 41 on perime the PN carrier insertable element. Presents bearing plug element is generic for P, D, L-shaped bearing guide profile element.

Figure 4 (a, b, C, d, e, f, g, h) presents a longitudinal cross-section of the universal plug support member. The size of a and C is equal to the inner size of the upper surface of the P shaped bearing guide profile element and repeats the shape of the lateral surface, and the size and D is equal to the inner size of the upper surface of the D and L shaped bearing guide profile element and repeats specially made form the side surface and outer side surface is made straight or technological education ledge around the perimeter of the bearing insertion element. Made technological ledge is intended for fastening the detachable support member in the bearing guide of the metallic core element of P, D and L shaped.

The shape of this carrier insertable element is preferable as it is more sophisticated in its manufacture method of the polymer molding, and in the process of assembling the adjustable design. Mount this carrier insertable element within the carrier guide profile element is made coaxially with the holes on the top over the barb P, D, L-shaped bearing guide profile element in the technological projections made on the side walls of the bearing guide profile element by means of the mounting Assembly of elements.

All the above mentioned insertable bearing elements allow to partially compensate for the irregular geometry of the reference surface.

Figure 5 shows the variety of designs supporting plug-in elements boarding-resistant place, made on the upper surface of the bearing guide of the metallic core element of P, D, L shaped.

Figure 5 (a, b) presents the load-bearing rails metal profile elements P, D, L shaped with a threaded cylindrical boarding-resistant seat 42, produced by the method of plastic deformation of metal of a given diameter equal to the outer diameter of the hollow thrust stand. The seat has a cylindrical side surface and an internal thread 43, is made on the cylindrical inner side surface of the seat 42. Later in the screw seat is screwed adjustable resistant hollow hour.

Figure 5 (C, d) presents the load-bearing rails metal profile elements P, D, L shaped with a threaded cylindrical boarding-resistant seat 44, made by way of plastic is iformatsii metal of a given diameter, equal outside the bore of the bearing insertion element. The seat has a cylindrical side surface and an internal thread 45, is made on the cylindrical inner side surface of seat 44 for mounting a bearing plug element 46 in the threaded seat. Bearing plug element is designed with an external thread for fastening profile metal guide and internal thread for fastening adjustable resistant hollow rack. Bearing plug element is screwed into the boarding-resistant place, performed in specialized metal rail and rests on the end of the cylindrical surface 47 and is based on the end of the cylindrical surface, made in the form of a speaker hard knob 48. Next, the bearing plug element 46 is screwed into the seat 44 profiled metal rail. It is also possible to perform a left-hand threads in a cylindrical threaded seat and respectively performing left-hand threads on the outer Seating surface of the bearing insertion element. Left-hand thread is to fix the bearing insertion element from turning in the screw seat when screwing the hollow thrust stand. After Assembly of the structure installed in the carrier insert screws which I adjustable resistant hollow hour. Bearing insertable element can be made of metal, polymer or filled polymer.

Figure 5 (d, e) presents the load-bearing rails metal profile elements P, D, L shaped with a cylindrical Seating-resistant seat 49, made by the method of plastic deformation of metal, of a given diameter equal to the outside with the bore of the bearing insertion element. Boarding-resistant place has a cylindrical side surface and a straight or corrugated inner surface for mounting rotor blades item. Bearing plug element 50 is made with internal thread for fastening it resistant hollow rack and straight or corrugated outer landing surface, mutually repeating boarding-resistant place. Bearing plug element is inserted into the boarding-resistant place, performed in specialized metal rail and rests on the end of the cylindrical surface 51 and is based on the end of the cylindrical surface, made in the form of a speaker of the thrust rib 52, made on the lateral surface of the bearing insertion element. Corrugated side surface of the landing-resistant seats and carrying a plug-in element is designed for fixation of this element from turning in its seat guide metal prof is La. Next installed in the carrier insert is screwed resistant adjustable hollow front. Bearing insertable element can be made of metal, polymer or filled polymer.

Figure 5 (W, C) presents the load-bearing rails metal profile elements P, D, L shaped with conical boarding-resistant place of a given diameter, respectively outside the bore of the bearing insertion element conical side surface 53 of the bearing insertion element 54 also has a tapered side surface, and repeats boarding-resistant place, made in the profile of the metal guide. A seat for carrying a plug-in element is made directly or corrugated. Corrugated side surface of the landing-resistant seat and carrier insertable element necessary for fixation of the bearing insertion element from turning in the boarding-resistant location guide profile. Stop bearing false element carried by the conical lateral surface, which contributes to a better seal in the boarding-resistant location guide metal profile. The inner surface of the bearing insertion of the conical element is threaded for fastening it resistant hollow rack. After installation of the bearing plug elem the NTA conical shape and fixing it in a boarding-resistant conical location guide metal profile fixing plug element by using latches, performed in the upper part of the bearing insertion element which is latched on the top shelf of the sending profile. Next, screwed adjustable resistant hollow hour. Bearing insertable element can be made of metal, polymer or filled polymer.

Figure 5 (and) presents the load-bearing rails metal profile elements P, D, L shaped with single and multi - stage flange ring landing-resistant seat 55, 56 of a given diameter, placed on the top shelf of the sending profile. Multi-flange-ring-boarding-resistant seat 56 performs the function of the ribs. Plug bearing element 57, 58 is made in the form of a cylinder with internal thread 59 and resistant knob 60, the upper outer cylindrical portion on the thrust side is planting resistant. Plug supporting member is inserted into the boarding-resistant place, made in the bearing guide of the metallic core element of P, D, L shaped, and resultatives 61 or 62 snaps on the upper surface of the flange ring landing-resistant. Razvaltsovannye the upper part of the bearing plug element on the upper surface of one or more stages of planting resistant designated carrier guide profile element is that if the bearing is stationary element is made of metal. Fixing polymer plug support member on the top shelf single or multi-step boarding-resistant designated guide profile by using the tabs in the top part of it. Then the bearing plug element is screwed resistant hollow hour. Bearing insertable element can be made of metal, polymer or filled polymer.

Figure 5 (l, m) is represented bearing guides metal profile elements P, D, L shaped with single and multi - stage flange ring landing-resistant seat 63, 64 of a given diameter, placed on the upper surface of the guide profile. Multi-flange-ring-boarding-resistant seat 64 performs the function of the ribs. Plug bearing element 65, 66 is made in the form of a cylinder with internal thread and resistant knob on its outer side surface, the upper outer cylindrical portion over hard knob threaded 67 and is fixing the landing. Plug bearing element 65, 66 is inserted in a seat made in the profile of the metal rail and rests on the end of the cylindrical surface 68 or on the end of the cylindrical surface, made in the form of a speaker hard knob 69, located on the side surface of the bearing is stationary element, and fastened by a nut 70 on the outer surface of the flange ring landing-resistant. Then the bearing plug element is screwed resistant hollow hour. Bearing insertable element can be made of metal, polymer or filled polymer.

Figure 6 presents options for adjustable end-to-end thrust of the hollow element and the support plug-in elements of various geometric shapes. The options presented are performing regulated through resistant hollow rack in the form of a hollow cylindrical part of the constant or variable cross-cutting circular cross-section without the deaf to reason with external thread and fixed inside the supporting insert. Using this design resistant hollow rack allows you to reduce waste, improve quality and reduce installation time adjustable design. Made this design mainly of a polymer, a filled polymer or metal.

Figure 6 (a, b, C, d) presents adjustable pass-through resistant hollow rack with external threads 85 and fixed inside the supporting insert 86 and 87, which is inserted in the lower part of the adjustable end-to-end thrust of the hollow rack and is freely movable. The anchor insert is made in the form of inner end cap 86 with a Central hole and further comprises in the upper part, the latch collet type with the formation of the flange in its lower part 86 or with the formation of a flange of larger diameter 87. The diameter of the flange of the support insert corresponds to the inner or outer diameter of the thread of the adjustable end-to-end thrust of the hollow rack. The fastening anchor insertion is carried out with the annular projection 89 or annular recesses 90, made in the lower part of the adjustable end-to-end thrust of the hollow stand, and in supporting the insert 86 and 87 in its upper part is made reciprocal locking device, in the form of an annular recess or annular ledge, collet type. When connecting these parts snaps reference insert that is fixed mounting-mounting element 93. The lower surface of the base insert, facing to the supporting base 91 has a flat or curved shape 92. The inner cavity of the adjustable end-to-end thrust of the hollow rack may have a different geometric shape, mostly hexagonal.

Figure 6 (d, e, W, C) is represented adjustable pass-through resistant hollow rack with external threads 85 and fixed inside the reference box 94, 95, which is inserted in the lower part of the adjustable end-to-end thrust of the hollow rack and is freely movable. The anchor insert is made in the form of inner end cap 94 with the Central nervous system, the m hole and further comprises, in the upper part, the latch collet type with the formation of the flange in its lower part 94, or made in the form of the inner end cap 95 with a Central hole and further comprises, in the upper part, the latch collet type with the formation of the knob 97 on the outer diameter of the adjustable end-to-end thrust of the hollow rack. The diameter of the flange of the support insert corresponds to the inner or outer diameter of the thread of the adjustable end-to-end thrust of the hollow rack. The fastening anchor insertion is carried out with the annular projection 89 or annular recesses 90, made in the lower part of the adjustable end-to-end thrust of the hollow stand, and in the reference box 94 and 95, in its upper part, made a reciprocal locking device in the form of an annular recess or annular ledge collet type. As well as supporting the insert may have, on the upper horizontal surface of the flange portion, the annular recess with the formation of the knob 97 on the outer diameter of the threaded surface of the adjustable end-to-end thrust of the hollow rack. When connecting these parts snaps reference insert that is fixed tapered plug element 96. The lower surface of the base insert, facing to the supporting base 91 has a flat or curved shape 92. An internal cavity, an adjustable SLE is heat resistant hollow rack may have a different geometric shape, mostly hexagonal.

Figure 6 (a, C, l, m) is represented adjustable pass-through resistant hollow rack with external threads 85 and fixed inside threaded bearing insert 99 and 100, which is screwed into the lower part of the adjustable end-to-end thrust of the hollow rack. The anchor insert is made in the form of inner end threaded plugs with a Central hole 99 or made as of the end of the inner threaded plugs with a Central hole and the formation of the flange in its lower part 100. On the outer cylindrical lateral surface of the executed thread equal to the inner diameter of the thread, is additionally performed in a controlled end-to-end hollow-resistant rack, in its lower part. As well as supporting the insert may have, on the upper horizontal surface of the flange portion, the annular recess 102 with the formation of the rim 103 on the outer diameter of the threaded surface of the adjustable end-to-end thrust of the hollow rack. Thus, the fixation of the anchor insert is made with a thread made on the outer side surface of the supporting insert 101, and an internal thread, is additionally performed in the lower part of the inner cavity of the adjustable end-to-end thrust of the hollow rack that interact with each other by twisting. The lower surface of the rear base support insert, education is connected to the carrying base, has a flat 91 or curvilinear shape 92. The inner cavity of the adjustable end-to-end thrust of the hollow rack may have a different geometric shape, mostly hexagonal.

Figure 7 (a, b, C) presents adjustable reinforced through resistant hollow strut 106, have increased solid wall thickness, the inner cavity of which may have a different geometric shape, mostly hexagonal 115. Use this persistent rack allows you to increase the load capacity adjustable design. On the outer side surface enhanced through resistant hollow rack made threads 85 and fixed threaded anchor box 109, 110 and 111, which is screwed onto the lower part of the adjustable end-to-end thrust of the hollow rack. The anchor insert is made in the form of the outer end of the stub with straight base 109 110 or curved, with a Central hole 112 and the internal thread 108, respectively, equal to the outer threaded diameter of the adjustable end-to-end thrust of the hollow rack 106, or made in the form of outer stub with the formation of the flange on the deep end of the base 111, a Central bore and an internal thread 108, respectively, equal to the outer threaded diameter of the adjustable end-to-end thrust of the hollow rack. Moreover, the outer side surface oporn the second insert has a different geometric shape, mostly round or hexagonal. The lower surface of the rear base support insert, facing to the supporting base has a flat or curved shape. Thus, the fixing anchor insertion using internal thread anchor inserts made on the inner side of the cylindrical surface, and an outer thread adjustable pass-through resistant hollow rack that interact with each other by twisting.

Figure 7 (d, e, f) is represented adjustable reinforced through resistant hollow strut 107, characterized by the presence in its internal part is made through the closed contour of the cavities 113 different geometric shapes, which are located around the inner diameter, forming reinforcing ribs 114 and the Central cavity 115 different geometric shapes, mostly hexagonal. Educated ribs increase the load capacity adjustable end-to-end hollow-resistant rack and allow to reduce the consumption of raw materials. On the outer side surface enhanced through resistant hollow rack made thread 85, and a clamp-screw bearing box 109, 110 and 111, which is screwed onto the lower part of the adjustable end-to-end thrust of the hollow rack. The anchor insert is made in the form of the outer end of the stub, with diaminononane 109 110 or curved, with a Central hole 112 and the internal thread 108, respectively, equal to the outer threaded diameter, adjustable end-to-end thrust of the hollow rack 107, or made in the form of outer stub 111 with the formation of the flange on the deep end of the base, a Central hole 112 and the internal thread 108, respectively, equal to the outer threaded diameter of the adjustable end-to-end thrust of the hollow rack. Moreover, the outer side surface of the base insert has a different geometric shape, mostly round or hexagonal. The lower surface of the rear base support insert, facing to the supporting base has a flat or curved shape. Thus, the fixing anchor insertion using internal thread anchor inserts made on the inner side of the cylindrical surface, and an outer thread adjustable pass-through resistant hollow rack that interact with each other by twisting.

On Fig (a, b) presents the methods of standard flooring panels.

The standard flooring panels according to claim shaped guiding profile is on top of the P shaped guide profile.

On Fig (a) presents: 116 - adjustable support Assembly, 117 - guide metal P-shaped profile, 120 - standard sub-floor panel (DSP, DSP, MD Prov., plywood and other panels), 121 - finishing the floor, 122 - fastening element for fastening the adjustable thrust hollow rack to the supporting base 123 - bearing support Foundation (concrete, reinforced concrete and other types of bearing bases).

The standard flooring panels on metal D and L shaped guiding profile is inside this guide profile to reduce the height adjustable design for easy dismantling in case of emergency opening of the deck.

On Fig (b) presents: 119 - adjustable support Assembly 118 and 119 - guide metal D and L shaped profile, 120 - standard panel sub-floor, 121 - finishing the floor, 122 - mounting-mounting element, 123 support base.

The process of Assembly and installation of metal-plastic construction is as follows. In P, D, L-shaped metal guide profile made with holes corresponding to the outer diameter of the regulatory thrust of the hollow element, is inserted into the inner part of the profile plug bearing element and combined with the slot in the P, D, L shaped metal guide profile. Later in combined axial elements screwed regulatory resistant hollow element with a support insert, pre-assembled. After corcimaruchisinau design is its mounting, i.e. drilled hole in the base of the bearing surface against which to regulate the level. Next is mounting regulatory hollow thrust element to the bearing support surface using a mounting Assembly element. The fastening element is inserted into the Central hole made in the support insert, adjustable end-to-end thrust of the hollow rack, and attached to the supporting base. Further regulating the thrust of the hollow element, i.e. the composite structure is exposed to a given level. After the adjustment is made rigid fixing of the parts of this design mounting-mounting components. Next is mounting the standard panels (particleboard, cement boards, gypsum, gypsum fiber Board, plywood, and others) on P, D, L shaped metal rails, exhibited at the specified level.

The use of the proposed adjustable plastic design in building constructions and structures allows the installation of the building structure at a given level from the substrate with high accuracy and ease of installation. In addition, the design provides for compensation of deviations in the correct geometry of the support base. This eliminates the deviation of the structure from the level of its deteriorating the surface quality. All this has led the it to improve the surface quality of the building structure, to improve its reliability and durability in operation.

1. Adjustable design for smooth surfaces in building constructions and structures containing fastener-supporting element consisting of a guide element and adjustable thrust hollow enclosures with external thread, wherein the set of elements includes several groups of bearing rails core elements, universal bearing insertion elements, bearing boarding-resistant plug-in elements, regulated through resistant hollow uprights and bearing inserts of different functional purpose, but are related to each other one constructive-technical solution with the possibility of many variant combination, with bearing guide element is designed as a profile element, on the upper the surface of the carrier guide profile element is made of a boarding-resistant space equal to the outer diameter or size of the landing-resistant carrier insertable element, or holes equal to the outside diameter of the adjustable end-to-end thrust of the hollow rack, with bearing guide core element of the place made holes or boarding-resistant seats are complemented by a versatile bearing plug element or bearing boarding-resistant push-in element is inserted into the bearing guide of the profile element or inserted inside a boarding-resistant seats, universal bearing plug element or boarding-resistant push-in element has an internal thread, is equal to the outer diameter of the thread of the adjustable end-to-end thrust of the hollow rack, and adjustable pass-through resistant hollow strut includes the additional anchor insert forming deaf support base.

2. The construction according to claim 1, characterized in that the carrier guide profiled element P, D, L shaped and has lateral surfaces specially made technological projections and recesses for fastening them in a universal carrier insertable element and increase the bearing capacity of the bearing guide of the profile element.

3. The construction according to claim 1, characterized in that on the upper surface of the bearing guide profiled element P, D, L shaped executed landing-resistant place of cylindrical or finned cylindrical side surface.

4. The construction according to claim 1, characterized in that on the upper surface of the bearing guide profiled element P, D, L shaped, made a landing-resistant place of the cylindrical lateral surface and with internal thread.

5. Design 1, characterized in that on the upper surface of the bearing guide profiled element P, D, L shaped made posado the but-resistant place tapered and ribbed conical side surface.

6. The construction according to claim 1, characterized in that on the upper surface of the bearing guide profiled element P, D, L shaped executed landing-resistant place single stage or multi-stage flange-ring forms a thrust surface.

7. The construction according to claim 1, characterized in that the universal bearing plug element has the form of profile details straight or shaped longitudinal cross section and an outer flared or without it, in which is a bushing with continuous internal thread, is equal to the outer diameter of the thread of the adjustable end-to-end thrust of the hollow rack, or is the bushing with continuous internal thread, reinforced on the outside with ribs, the outer longitudinal transverse dimensions of the universal carrier insertable element are respectively equal to the internal dimensions of the bearing guide profile member of a different geometric shape.

8. The construction according to claim 1, characterized in that the universal bearing plug element has the appearance of molded parts made with a straight outer side surface, in the center of the universal carrier insertable element is a through threaded hole or sleeve is made with end-to-end internal thread equal to the outer diameter of the thread of the adjustable end-to-end thrust of the hollow stand, and is fastened on the outside reinforcing elements, external dimensions of the bearing insertion element, respectively, are equal to the dimensions of the internal cross section of the bearing guide profile member of a different geometric shape.

9. The construction according to claim 1, characterized in that the universal bearing plug element has the appearance of molded parts made with profiled outer side surface and has technological ledge on the outer side surface in the center of the universal carrier insertable element is a through threaded hole or sleeve is made with end-to-end internal thread equal to the outer diameter of the thread of the adjustable end-to-end thrust of the hollow stand, and reinforced on the outside reinforcing elements, the external dimensions of the bearing insertion element, respectively, are equal to the dimensions of the internal cross section of the bearing guide profile member of a different geometric shape.

10. The construction according to claim 1, characterized in that the carrier plug element has the form of a solid or partially hollow parts direct or shaped longitudinal cross-section, in the center of the bearing insertion element is a through threaded hole equal to the outer diameter of the thread of the adjustable end-to-end thrust of the hollow rack, external longitudinal transverse dimensions of the bearing insertion element respectively is n equal to the inner dimensions of the bearing guide core element of various geometric shapes and repeats its internal configuration.

11. The construction according to claim 1, characterized in that the raw boarding-resistant push-in element threaded sleeve mounted in the flange-ring seat carrier landing-resistant push-in element with expanding performed in the upper part.

12. The construction according to claim 1, characterized in that the carrier landing-resistant push-in element, the housing part is made of a cylindrical or finned cylindrical side surface, and the hard part has a cylindrical protrusion or hard edge.

13. The construction according to claim 1, characterized in that the carrier landing-resistant push-in element, the housing part is made of a threaded shape of the side surface, and the hard part has a cylindrical protrusion or hard edge.

14. The construction according to claim 1, characterized in that the carrier landing-resistant push-in element, the housing part is made conical or finned conical side surface, and the hard part has a cylindrical protrusion or hard edge.

15. The construction according to claim 1, characterized in that the raw boarding-resistant push-in element, in the upper part of the completed latch for mounting in a boarding-resistant place bearing guide profiled element P, D, L shaped.

16. The construction according to claim 1, characterized in that the carrier landing-resistant in the Charter element mounted in the flange-ring seat guide metal profile P, D, L shaped with flaring in the top part.

17. The construction according to claim 1, characterized in that the raw boarding-resistant push-in element, in the upper part of the outer side surface of the executed thread for attachment to the flange-ring seat carrier guide metal profile P, D, L shaped with the help of nuts.

18. The construction according to claim 1, characterized in that the adjustable through-resistant hollow strut is made in the form of a hollow cylindrical part of AC or annular cross-section without the deaf Foundation and has an external thread, respectively, equal to the internal thread of the bearing insertion elements or boarding-resistant plug-in elements, and having a constant wall thickness along its entire length.

19. The construction according to claim 1, characterized in that the adjustable through-resistant hollow strut is made in the form of a hollow cylindrical part of AC or annular cross-section without the deaf Foundation and has an external thread, respectively, equal to the internal thread of the bearing insertion elements or boarding-resistant plug-in elements, and further comprises reinforcing elements located on the inner side surface around the inner diameter, different structural forms.

20. The construction according to claim 1, distinguished by the lasting presence in the inner part adjustable reinforced through resistant hollow rack is made through the closed contour of the cavities of various geometric shapes, located around the inner diameter, forming reinforcing ribs and a Central closed cavity configurations.

21. The construction according to claim 1, characterized in that the adjustable through-resistant hollow hour has increased full-bodied wall thickness, uniform along its entire length with the formation of the Central cavity of the minimum size of different configurations.

22. The construction according to claim 1, characterized in that the adjustable through-resistant hollow hour in his hollow lower portion on the inner side surface has additionally made the annular recess or annular ledge for mounting the supporting insert collet type.

23. The construction according to claim 1, characterized in that the adjustable through-resistant hollow hour in his hollow lower portion on the inner side surface further comprises internal threads for attaching threaded anchor insert.

24. The construction according to claim 1, characterized in that the supporting insert is made in the form of inner end cap with a cylindrical lateral surface, a hollow base and a Central hole, the upper part of the inner end cap is equipped with the latch collet type different structural shape having an annular ledge or annular recess is made on the side on top of the spine, end base anchor insert is made with the formation of the flange.

25. The construction according to claim 1, characterized in that the supporting insert is made in the form, the inner end cap with a cylindrical lateral surface, a hollow base and a Central hole, the upper part of the inner end cap is equipped with the latch collet type different structural shape having an annular ledge or annular recess is made on the side surface, the base end of the supporting insert is made with the formation of a knob on the outer diameter of the adjustable end-to-end thrust of the hollow rack.

26. The construction according to claim 1, characterized in that the supporting insert the latch collet type fixed in the lower part of the adjustable end-to-end thrust of the hollow rack in the annular recess or annular ledge by means of the mounting Assembly or taper of the element.

27. The construction according to claim 1, characterized in that the supporting insert is made in the form of inner end threaded plugs with a Central hole and made a thread on the outer side surface.

28. The construction according to claim 1, characterized in that the supporting insert, the upper part, made in the form of inner end threaded plugs with a Central hole and made a thread on the outer side surface and the education of the flange in its lower part.

29. The construction according to claim 1, characterized in that the supporting insert is made in the form of an outer end threaded plugs with center hole on the end remote basis and performed internal thread on the inner side surface, respectively, equal to the outer threaded diameter of the adjustable end-to-end thrust of the hollow rack, the outer side surface of the stopper has a different geometrical shape.

30. The construction according to claim 1, characterized in that the supporting insert is made in the form of the outer threaded plugs with the formation of a flange on the end remote base with a Central hole on the end remote basis and performed internal thread on the inner side surface, respectively, equal to the outer threaded diameter of the adjustable end-to-end thrust of the hollow rack, the outer side surface of the stopper has a different geometrical shape.

31. The construction according to claim 1, characterized in that the lower surface of the base insert, facing to the supporting base has a different geometric shape of the support surface.

32. The construction according to claim 1, characterized in that the bearing rails core elements of various geometric shapes, a universal bearing plug element bearing boarding-resistant push-in element, adjustable squozen what I resistant hollow hour, adjustable end-to-end enhanced resistant hollow strut and the bearing insert is made of metal, a polymer, a filled polymer, wood and composite material.



 

Same patents:

FIELD: construction.

SUBSTANCE: panel part of raised floor covering comprises support layer and upper working layer, which are strongly attached to each other. In panel part there is a through hole for installation of device, comprising side wall, passing along wall of hole, which determines through seat in panel for assembly of various auxiliary types of reinforcement. Device comprises edge at sides, which is enclosed between support layer and working layer.

EFFECT: reduced labour inputs in manufacturing and assembly of raised floor.

23 cl, 11 dwg

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, in particular to panels for floorings. Floor panel is made of several layers, which, in particular has a layer of sound-improving material provided with decor visible in laid condition of panel. Decor is printed, painted and/or impressed onto sound-improving layer.

EFFECT: reduced labour expenses in panel manufacturing.

7 cl, 4 dwg

FIELD: construction industry.

SUBSTANCE: invention refers to construction industry and namely to adjustable floors. Adjustable floor includes boarding joists with through threaded holes in which hollow support racks with external thread are screwed. Each rack consists of a vertical part and a bottom part with central hole for passing the fastening element and having flat external surface and internal cone-shaped surface converging in direction of the central hole. Joists are made in the form of bars from whole timber with pre-drilled threaded holes after timber has been dried up to humidity of not more than 12%. The rack is made from thermoplastic material of the group containing polystyrene, and ratio of minimum thickness of the wall of vertical rack part not considering the height of turns of thread in the area of its being attached to internal surface of the bottom part to minimum distance from internal surface of the bottom part to its flat external surface is 1:(2-6).

EFFECT: improving the floor operating reliability.

6 cl, 4 dwg

FIELD: construction.

SUBSTANCE: invention concerns construction, particularly supporting structure for raised floor. Supporting structure includes multiple supports and stringers supporting floor panels and mounted between neighbour supports. Each support includes a strut with top support part with radial supporting lobes at the top end of strut and with a plate at the bottom end of strut. Each stringer has mainly "П"-shaped cross-section with two parallel side parts and link part resting against radial lobe of top support part. At least one side part at the end of stringer features cavity close to link part and guide line leading from distal edge of side part to the cavity. Cavity and guide line are formed by indent in the internal surface of side stringer part, with guide line running away from side part edge and entering cavity.

EFFECT: enhanced rigidity of support.

10 cl, 3 dwg

FIELD: construction.

SUBSTANCE: pre-fabricated consists of the upper flat plate and lower plate provided with a set of molded projections, and peripheral supporting edge with flange connected with the upper plate edges around the whole perimeter. Each projection surface is realised as spherical zone with smaller base locating in the bottom plane of the upper plate. Larger base is situated in the initial plane of plate. Projections are implemented as mutually perpendicular lines, which are parallel to panel sides. Projections are placed at a equal distance from each other. Closed space between plates is filled up with self-setting material. As a result beam system is formed in the form of crossed beams with variable width and height. End of beams are joined with peripheral supporting edge. Distance between adjoining parallel lines of projections is 1.1-1.3 of the larger projection base diameter.

EFFECT: improved bending rigidity of panel.

6 cl, 4 dwg

FIELD: construction.

SUBSTANCE: lamellar structured panel consists of the upper flat plate and lower plate provided with a set of molded projections, and peripheral supporting edge with flange connected with the upper plate edges around the whole perimeter. Each projection surface is realised as spherical zone with smaller base locating in the plane of the upper plate. Larger base is situated in the initial plane of plate before molded part. Projections are implemented as parallel lines at equal distance from each other. Closed space between plates is filled with self-setting material. As a result beam system is formed in the form of crossed beams with variable width and height. End of beams are joined with peripheral supporting edge. Distance between adjoining parallel lines of projections is 1.1-1.3 of the larger projection base diameter.

EFFECT: improved load-carrying capacity of panel.

8 cl, 4 dwg

FIELD: construction.

SUBSTANCE: invention pertains to construction, in particular to methods of installing lagged floor structures. The method involves laying the outermost floor beams. Atter that, supports are installed in the zone of their end parts. The supports are in form of oppositely lying two unequal angle bars on the sides of the lateral edges of the floor beam. Two adjustment devices are then fitted on one side of the lateral edges of each outermost floor beam at its end support. They are temporarily fixed to lateral edges of the floor beam. The floor beams are then levelled, and then each floor beam is fixed to the vertical legs of the unequal angle bars. The adjustment device is removed, and intermediate floor beams are installed and levelled. Two layers of veneer sheets are spread onto the levelled floor beams.

EFFECT: increased accuracy of laying a floor.

5 cl, 6 dwg

FIELD: construction.

SUBSTANCE: junction contains the panels of flooring having an upper surface, a lower face opposite to it and lateral surfaces. Two adjacent lateral surfaces are closed in angular parts of the panel. The inserted floor junction also contains racks for support of flooring panels in their angular parts over the basic floor. Racks contain a rod, having the bottom end connected to a base sheet, which are based upon the core floor, and the top end connected to a basic column for support of panels' angular parts. Flooring panels include tenons on a lower face in angular areas. Tenons are stretched in a basically perpendicular direction to a lower face, and from the flooring panel. The basic column has the reception end for piercing of tenons in it.

EFFECT: providing of junction stability.

14 cl, 9 dwg

FIELD: construction, particularly floor structure.

SUBSTANCE: adjustable support for floor leveling or to construct floor spaced a distance from floor base includes cylindrical rod made of polymeric material and provided with outer thread and flange connected to end thereof facing floor base. Support also has pressing plate made of polymeric material and having parallelepiped shape. The pressing plate includes fastening orifices for plate connection to floor base and central orifice to receive cylindrical rod so that the rod may rotate in axial direction. Central orifice has diameter increasing stepwise towards floor base so that depression for rod flange receiving is formed in lower plate surface. Flange thickness exceeds depression depth. Cylindrical rod is made as a solid body or has longitudinal blind channel opened from flange side and coaxial to central rod axis.

EFFECT: increased load-bearing ability of floor structure.

6 cl, 5 dwg

FIELD: construction, particularly sectional false floors.

SUBSTANCE: adjustable assembly comprises fastening-and-support unit including guiding member and adjustable hollow support posts provided with outer threads. Guiding member is made as metal profile and provided with stiffening ribs defined in cross-section thereof. Orifices are made in upper metal profile surface. Orifice diameters are equal to outer diameter of adjustable hollow support post. Number of orifices corresponds to number of adjustable hollow supports. Guiding member is provided with bearing inserted member installed in the metal profile and located near orifices thereof. The metal profile conforms to inner metal profile shape and is provided with inner thread corresponding to outer diameter of adjustable hollow support post. Adjustable hollow support post additionally has sliding support insert with upper surface mating lower surface of adjustable hollow support post.

EFFECT: increased accuracy of building structure installation at a given level.

18 cl, 6 dwg

Sectional floor // 2245971

FIELD: building, particularly floor structures in rooms adapted for electronic and electrical equipment installation.

SUBSTANCE: floor comprises height-adjustable stands with support plates to which beams with panels are connected. Each support plate has slots located in crosswise manner and opened from peripheral part thereof. Support plate is provided with covering plate having central orifice, cuts arranged in crosswise manner along its perimeter and radial extensions dividing covering plate into four equal segments. Panel plate corners rest upon segment surfaces. Covering plate has metal strips crossing at the 90o angle and disposed from lower side thereof. Two pair of slots are formed between covering plate cuts and extend in annular direction. Metal strip ends passing through above slots are bent on outer side of covering plate.

EFFECT: increased operational performance.

7 cl, 3 dwg

FIELD: building, particularly adjustable floor supports.

SUBSTANCE: support comprises combined post including rod with outer thread connected to circular ring support plate and hollow tubular member connected to lower plate secured to floor underlay. Support plate has pair of slots arranged along plate perimeter in crosslike manner and provided with covering plate having central orifice. Covering plate comprises radial extensions for floor panels installation and cuts arranged in crosslike manner to provide free beam installation in mating slots of support plate. Hollow tubular member of post has inner thread engaging mating rod thread. Hollow tubular member diameter is equal to 0.2 - 0.3 of support plate diameter. Covering plate is provided with two metal strips crossing each other in central orifice area thereof. Two opposite pair of slots are made between covering plate cuts. Ends of metal strip pass through above slots and are bent on outer surface of covering plate.

EFFECT: improved service performance.

6 cl, 4 dwg

FIELD: building, particularly adjustable supports for raised floor or double-floor structures.

SUBSTANCE: set comprises threaded rod with nut screwed on rod, short cylindrical member connected to plate by one end thereof and replaceable cylindrical head having inner conical surface. Difference between head end diameters is 0.4 - 0.6 mm. Method of support assembling involves placing cylindrical member on floor; putting replaceable head on cylindrical member and inserting threaded rod in head.

EFFECT: extended range of technical capabilities along with maintaining high connection reliability.

7 cl, 3 dwg

FIELD: building units, particularly composite raised floors made of panels and defining space for laying electric cables and/or providing ventilation.

SUBSTANCE: support comprises rod fixedly secured to support panel and body formed as sleeve and having support flange on the first end and cylindrical flange on another one. Cylindrical flange may be axially displaced and fixed on rod. Sleeve side has part with curvilinear surface extending over at least half of sleeve length defined by flanges. Curvilinear surface is formed by rotation of second-order line segment around support axis.

EFFECT: increased strength characteristics, particularly directional stability of support body subjected to axial alternating loads when temporary compression force is applied to support body.

19 cl, 6 dwg

Raised floor panel // 2250316

FIELD: building, particularly raised floor panels installed on adjustable supports and used for assembling floors in rooms equipped with computer or other electronic devices.

SUBSTANCE: panel includes inner load-bearing layer of resin-bonded chipboard material, upper and lower layers of sheet metal. At least two opposite sides of inner load-bearing layer are impregnated with primer and aqueous glue is applied to the sides. Above sides are then covered with polyvinylchloride coating. Primer and aqueous glue are acrylic-based and include dag. Inner layer comprises at least two layers with increased density cooperating with upper and lower panel layers. Electric resistance between outer surfaces of opposite panel ends covered with polyvinylchloride coating is not more than 0.1 Ohm.

EFFECT: improved service properties and increased panel rigidity.

9 cl, 3 dwg

FIELD: building, particularly raised floors in offices adapted for heavy equipment installation.

SUBSTANCE: panel includes tray-like metal member forming panel base and side walls having folded inwards edges extending in parallel to panel base. Arranged inside tray is load-bearing layer covered with metal sheet. Load-bearing layer has non-uniform density along height thereof and includes groove extending along layer perimeter. Metal sheet has peripheral extension formed in lower side thereof and cooperating with groove. Folded edges are connected with metal sheet in area of contact between extensions and grooves, outer surfaces thereof are in plane with outer surface of metal sheet connected to inner load-bearing layer by depressions and/or glue.

EFFECT: increased load bearing capacity and rigidity.

8 cl, 3 dwg

Raised floor panel // 2250318

FIELD: building, particularly raised floors for offices equipped with computers.

SUBSTANCE: panel includes bearing plate of timber-based material enclosed with metal shell from all plate sides. Shell is formed as two boxes, namely upper and lower ones. Each box has rectangular part defining upper and lower panel sides, and side edges folded along rectangular part perimeter. Folded side edges extend over half of end panel side height. Area of rectangular part of upper box exceeds that of lover part by (4-5)δ value, where δ is thickness of upper box. Folded side edges of upper and lower boxes are equal in height. End parts of adjacent side edges of each end plate side are pressed together in overlapped manner.

EFFECT: improved antistatic properties of raised floor, increased reliability of panel connection.

7 cl, 2 dwg

False floor panel // 2252993

FIELD: building units, particularly false floors elevated above base and supported by adjustable supports.

SUBSTANCE: false floor defining a chamber for communication lines consists of panels. Floor panel comprises inner load-bearing layer of flakeboard, upper decorative layer of vinyl plastics and lower layer of sheet material. At least two opposite side surfaces of inner layer are impregnated with priming agent and aqueous adhesive is applied on above surfaces to which polyvinylchloride coating is further connected. Priming agent and aqueous adhesive are formed on acrylic base and dag is added to above substances. Inner layer includes at least two high-density sub-layers contacting with upper and lower panel layers. Electrical resistance between outer surfaces of opposite panel ends covered with polyvinylchloride coating is not more than 0.1 ohm.

EFFECT: increased strength of floor panel.

10 cl, 3 dwg

FIELD: building, particularly floor, ceiling and wall covering.

SUBSTANCE: support includes square lower bearing plate made of flexible metal sheet material and upper bearing plate. The plates have central orifices. Central orifice of lower plate comprises rod receiving recess and is surrounded with annular depression having depth not exceeding sheet thickness. Central orifice of upper plate comprises flange. The plates are provided with radial grooves located so that convex surfaces thereof face each other. Depression and grooves have oval cross-section and oval or wavy cross-sections in connection areas in-between. Upper plate is made of the same material as the lower one. Orifices for fastening members receiving formed in lower plate and holes for gasket fixing made in upper plate are coaxial and created along stiffening ribs extending along square diagonals.

EFFECT: increased support resistance and strength thereof along with reduced material consumption, decreased mass and simplified manufacture.

14 cl, 6 dwg

FIELD: building, particularly floor, ceiling and wall covering.

SUBSTANCE: support includes square lower bearing plate made of flexible metal sheet material and having central orifice for threaded rod securing and holes for connecting thereof to a base. The orifice diameter is less than that of rod. Support also has upper bearing plate rigidly connected with tubular member. Threaded rod end provided with nut is inserted into tubular member. Lower plate surface facing the base has crosswise ribs dispersing from central orifice and radial V-shaped grooves extending from corners thereof.

EFFECT: increased load-bearing capacity in the case of vertical eccentric load application, possibility to connect floor members to the support without upper plate replacement, simplified manufacture.

8 cl, 5 dwg

Up!