Adjustable support for combined floor structure installation

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

 

The invention relates to the field of construction, in particular, to the collecting structures false or raised floors designed for pipelines, cables and other communications between the subfloor and the flooring, mainly in offices or computer rooms with low ceilings.

Known adjustable double floor, consisting of a threaded rod with a nut connected to the upper part of the support plate is inserted with the possibility of axial movement in the cavity of the tubular element connected with the bottom plate (DE 4132989, class E 04 F 15/024, 1993).

Minimum height in the well-known solution is determined by the height of the tubular element and the height of the nut necessary to adjust the height of support. Moreover, the height of the nut shall not be less than 15 mm, in order to ensure the perception of vertical load from the weight of the floor of the threaded connection of the nut with the stud, and the total height is not less than 100 mm, which limits its use in rooms with low ceilings.

The closest analogue to the claimed invention is an adjustable support for mounting the team a floor construction, comprising a composite rack, consisting of a rod with an external thread is attached to the circular plate, and a hollow tubular element connected with the lower plate is th, attached to the subfloor, and the support plate is made with crosswise arranged on its circumference pairs of slots and provided with a cover plate with a Central hole, having on its upper surface a radial protrusions for installation of floor plates and cross placed cutouts that provides free installation of beams in a pair of slotted support plate (US 4982539, class E 04 5/43, 1991).

This adjustable support not eliminated the disadvantages of the previous solutions and, in addition, its design does not provide neutralization of frictional static electricity, which is formed on a floor surface, which adversely affects the performance of computer systems.

An object of the invention is to improve the operational characteristics of the adjustable foot sex, as well as minimizing its height for use in rooms with low ceilings or in areas having small dimensions of communication, but also for leveling floors, with a slight slope.

This problem is solved due to the fact that in an adjustable support for the installation team a floor construction, comprising a composite rack, consisting of a rod with an external thread is attached to the circular plate, and a hollow tubular element connected with the bottom plate, attached to osnovaniy sex, moreover, the support plate is made with crosswise arranged on its circumference pairs of slots and provided with a cover plate with a Central hole, having on its upper surface a radial protrusions for installation of floor plates and cross placed cutouts that provides free installation of beams in a pair of slotted base plate, a hollow tubular element rack is made with internal thread, which interacts with mating threads of the rod and has a diameter equal to 0.2-0.3 of the diameter of the base plate and the cover plate is provided on the lower side intersecting the Central openings of two metal strips between the cutouts lining made located against each other, two pairs of slits through each of whom skipped the ends of the metal strip, bent on the outer surface of the lining.

Hour, preferably made of metal, and the overlay is made of polymer material with sound and/or shock-absorbing properties.

The support plate is made in the form of a disk with a Central recess and rigidly connected with the rod rack.

Cutouts lining is made U-shaped in plan, with parallel edges of each cut are in the same vertical plane with the remote edges of the pair of slits, and their length is equal to the length of the slots.

the Lina radial tabs of the pads is equal to the distance between its center hole and cut.

Plate provided with spaced between the cut flanges covering the ends of the disk.

The invention is illustrated by drawings, which shows:

figure 1 - hour support (structure);

figure 2 - a view A-a in figure 1;

figure 3 - overlay;

figure 4 - floor construction.

Adjustable support for mounting the team of the floor structure includes a composite rack, made mostly of metal and consisting of a rod 1 with an external thread and a hollow tubular element 2, with internal thread, which interacts with mating threaded rod 1.

The connection of the threaded rod and the tubular element allows you to set a minimum height adjustable stand of up to 20 mm, thus reducing the height of the floor structure, which is especially important for areas with low ceilings.

The upper end of the rod 1 is rigidly connected with the support plate 3 made in the form of a disk with a Central recess.

To ensure the sustainability of hours, perceiving the asymmetric impact of the load on it from the flooring, the diameter of the tubular element should be 0.2-0.3 of the diameter of the support plate. Manufacturer of adjustable supports with the tubular element, beyond these, it is not possible to provide the technical result.

The support plate 3 has a cruciform located on its circumference and is open to the peripheral part thereof a pair of slots 4, between which there are holes 5, of a kind used for them villareales floor beams 6 or lining 7.

The hollow tubular element rigidly connected with the bottom plate 8, mostly square shape in plan with 9 holes, designed for fastening it to the subfloor.

The plate 7 is mounted on top of the support plate and is made of polymer material with sound and/or shock-absorbing properties, for example, of plastic or rubber. In the cover plate 7 has a Central hole 10, the radial protrusions 11, designed for accurate installation of the plates 12 of the floor, laid on beams 6, and a cross placed cutouts 12, providing free installation of beams in a pair of slotted support plate.

The cut plates are made mostly U-shaped in plan, with parallel edges of each cut are in the same vertical plane with the remote edges of the pair of slits, and their length is equal to the length of the slots. Since the thickness of the lining 7 corresponds to the wall thickness of the beam, when laying floor beams edges of the notches 12 will wrap around part of the wall beams 6, arranged on the support plate 3.

On the lower side of plate 7 is equipped with two metal strips 13, intersecting in the area of the center hole 10 at an angle of 90°. Meta is symbolic of the strip 13 are designed to neutralize electrostatic electricity from the surface of the floor.

Between the notches 12 in the annular direction of the pads are located opposite each other, two pairs of slots 14, each of which skipped the opposite ends of the metal strips 13, bent on the outer side of the lining.

The plate 7 has a perimeter flange 15, covering the end surface of the support plate 3.

Mounting adjustable feet for floor construction team is made as follows. On the prepared floor surface at the intersection of the Central longitudinal axes of the beams set adjustable feet. The bottom plate supports are attached to the sub floor by fasteners passed through its holes. Then made the adjustment feet the height by means of a threaded tubular connection element of the rack bearing and rod.

After all supports in the design position in the paired slots of the support plate insert shelf villareales beams, and before that on the supporting plates set overlay, combining parallel edges of her cut with the remote edges of the pair of slots of the support plate.

1. Adjustable support for mounting the team a floor construction, comprising a composite rack, consisting of a rod with an external thread is attached to the circular plate, and a hollow tubular element connected with the bottom plate attached to the subfloor, moreover, the support plate is made with crosswise arranged on its circumference pairs of slots and provided with a cover plate with a Central hole, having on its upper surface a radial protrusions for installation of floor plates and cross placed cutouts that provides free installation of beams in a pair of slots of the support plate, wherein the hollow tubular element rack is made with internal thread, which interacts with mating threads of the rod and has a diameter equal to 0.2-0.3 of the diameter of the base plate and the cover plate is provided on the lower side intersecting the Central openings of two metal strips between the cutouts lining made located against each other two pairs of slots, through each of which skipped the ends of the metal strip, bent on the outer surface of the lining.

2. Adjustable support according to claim 1, characterized in that hour made of metal, and the overlay is made of polymer material with sound and/or shock-absorbing properties.

3. Adjustable support according to claim 1 or 2, characterized in that the supporting plate is made in the form of a disk with a Central recess and rigidly connected with the rod rack.

4. Adjustable support according to claim 3, characterized in that the cutouts lining is made U-shaped in plan, priceearnings edges of each cut are in the same vertical plane with the remote edges of the pair of slits, and their length equal to the length of the slots.

5. Adjustable support according to claim 4, characterized in that the length of the radial tabs of the pads is equal to the distance between its center hole and cut.

6. Adjustable support according to claim 5, characterized in that the cover plate provided with spaced between the cut flanges covering the ends of the disk.



 

Same patents:

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.

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

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7 cl, 3 dwg

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