Barrel of television tower

FIELD: construction.

SUBSTANCE: invention relates to construction and can be used in construction of barrels of reinforced concrete television towers. Barrel of television tower of complex shape is made in form of combinations of reinforced concrete shells passing one into another with cross section in form of Reuleaux triangle. Wherein barrel of television tower is installed in plane with one angle of shells towards main vector of windrose.

EFFECT: higher stability, rigidity and degree of streamlining of wind air flows of structure of barrel of television tower.

1 cl, 3 dwg

 



 

Same patents:

FIELD: power industry.

SUBSTANCE: invention refers to a segment (1) of wind power plant tower. Tower segment (1) is made in the form of side wall segment and feature reinforced concrete housing with two joint elements (6) matching joint elements of another tower segment. In the reinforced concrete housing, at least one connection element is embedded and anchored in each link (6) area to engage with connection element (12) of adjoining tower segment. Connection element (12) features fastening wall (14) basically parallel to respective joint element (6) and absorbing tensile load directed across the joint element (6) and across fastening wall (14). At least one reinforcement bar (20) attached to the first fastening wall (16) is tilted against reinforcement bar (22) connected to another side wall (18) by a definite angle (26).

EFFECT: prolonged life of wind power plant or maintenance periods.

14 cl, 12 dwg

FIELD: electricity.

SUBSTANCE: assembly kit includes reinforced concrete rack, isolated wire fixation elements 2, support element 3 for attachment of elements 2, clamp 5 for connection of support element 3 to rack armature for earthing. Elements 2 are made in the form of three electric isolation cross-bars, each consisting of two isolators 7 with lugs 8, 9 at each end, pad 10 and wire fixation element 11, so that each isolator 7 has a joint connection at the end 8 to pad 10 which is also connected to element 11 by a joint. Support element 3 is made in the form of long extension for vertical bracket fixation in extended position on top 4 with four lugs 14-17 at one side and two lugs 18, 19 at the opposite side. Lugs 14-19 are positioned in sequence along the length of long extension (3) and allow for joint connection of isolators on them by lugs 9 so that isolator pairs 7 are positioned in geometrical longitudinal axes at an angle to each other. Long extension includes two steel angles 20 bent at top 21 and welded together at the top with the help of strap 22 so that one of shelves 23 is positioned in the same plane with shelf 23 of the other angle and towards these shelves to form side walls of long extension (3) by other shelves 24, where lugs 17-19 are attached; long strap 26 welded to shelves 23 at the end of long extension (3) with protruding ends 27 at side walls where holes for bracket 12 ends; set of reinforcing plates 30 with at least one plate welded at each level of lugs 14-19, so that each reinforcing plate 30 is attached by its opposite sides to internal surfaces of both steel angles 20.

EFFECT: extended range of equipment for erection of overhead transmission line poles by intermediate pole erection kit with simple and compact design of supporting element for fixation of isolated wire bearing elements, simplifying pole transportation to the site and erection.

6 cl, 12 dwg

FIELD: electricity.

SUBSTANCE: kit contains at least one support made of reinforced concrete with a cross bore adjacent to the butt end in the end intended for burial into the ground, elements for insulated fixture of wires, at least one support structure to fix the elements for insulated fixture of wires, which may be mounted on the pole peak or a section adjacent to its peak, as well as a supporting plate with two openings for installation at the butt end of the pole end intended for burial, which square area exceeds the square area of the above butt end, and a bracket to fix the supporting plate. The bracket is made of two parts. One part is made as a rod with a threaded section at one end and an element with opening at the other end. The second part is made as an axial element with L-shaped sections oriented towards each other and having threaded sections at the ends. One section of the second part is made so that it can pass through the cross bore in the pole and its threaded section can pass through the opening in the first part used for the bracket fixation by a nut screwed onto the threaded section of the second part. The second section of the second part and the rod of the first part are made so that their threaded sections can pass through openings in the supporting plate in order to pull it by nuts screwed onto these threaded sections to the pole butt end.

EFFECT: expanding stock-in-trade to construct a pole of the overhead transmission line made as a kit for assembly of different poles for the lines, which is featured by a high degree of stability in the required vertical position and burial into the ground due to inclusion to the above kit of an element simple in manufacture, easy to mount and transport, in order to increase the cross-section area of the pole end intended for burial into the ground.

32 cl, 41 dwg

FIELD: electricity.

SUBSTANCE: reinforced-concrete vibrated pole contains body made of vibrated concrete in the shape of rectangular cross-sectional beam with two opposite inclined edges separating from the top to basis; one of them has rectangular shape and is reinforced by four angular and four longitudinal intermediate rods connected by crosswise reinforcement; at that four angular longitudinal rods are located in the pole bodies along corners, longitudinal intermediate rods are located in the pole body along the opposite inclined edges between angular longitudinal rods corresponding to adjoining edges at one level; crosswise reinforcement is made in the shape of spiral embracing and interconnecting angular and intermediate longitudinal rods at the pole length.

EFFECT: improvement of the pole construction considering loads stipulated by its use as intermediate pole of power transmission lines, increased bending load in one or two crosswise directions, and in cease of increase of transversal loads in the areas of top and basis.

8 cl, 7 dwg

FIELD: construction.

SUBSTANCE: power transmission line stand is made as a hollow pillar of prestressed reinforced concrete. It has a rectangular cross section, and a longitudinally transverse reinforcement, available in the stand, is made of two identical units, every of which consists of a prestressed reinforcement wire, divided into two groups, which are remote from each other relative to a transverse axis of the stand cross section and are arranged symmetrically to it and in a row, which is parallel to a longitudinal axis of the stand cross section, which is wound with a flat spiral, besides, the above specified units are arranged symmetrically relative to the longitudinal axis of stand cross section, and the longitudinal reinforcement is a wire of 5 mm in diameter, and flat spirals are made of 3 mm wire.

EFFECT: development of a reliable, simple and manufacturable reinforced concrete stand with reduced weight.

2 dwg

FIELD: construction.

SUBSTANCE: lengthy structure of antenna tower comprises a tower support, where a hollow inner part of the structure represents an inner installation shaft, at the same time the lengthy structure comprises a basic segment, at least one intermediate segment and a completing segment. The tower is arranged with the possibility to locate one or more basic radio station sin the installation shaft surrounded by one or more coupled antennas on top of the tower support, besides, the tower material is represented by cement-based composite materials reinforced with fibres. Also a lengthy segment of an antenna tower is described, as well as a method to assemble a lengthy structure.

EFFECT: cheaper production of structure and making its servicing possible.

19 cl, 12 dwg

FIELD: building units, particularly elongated building structure members formed of reinforced concrete and having inner reinforcement.

SUBSTANCE: support pole consists of the main concrete layer and metal reinforcement. Part of metal reinforcement is covered with dielectric material. Dielectrically insulated part is located in the area of conditional support pole foundation shear line and extended in both directions from the line for at least 1 m.

EFFECT: increased service life.

2 cl, 1 dwg

Bearing // 2158814
The invention relates to the field of construction, in particular to structures for lines of supply and communication, suspended cable cars, repeaters, billboards, lighthouses, wind farms, especially in hard-to-reach areas

FIELD: building units, particularly elongated building structure members formed of reinforced concrete and having inner reinforcement.

SUBSTANCE: support pole consists of the main concrete layer and metal reinforcement. Part of metal reinforcement is covered with dielectric material. Dielectrically insulated part is located in the area of conditional support pole foundation shear line and extended in both directions from the line for at least 1 m.

EFFECT: increased service life.

2 cl, 1 dwg

FIELD: construction.

SUBSTANCE: lengthy structure of antenna tower comprises a tower support, where a hollow inner part of the structure represents an inner installation shaft, at the same time the lengthy structure comprises a basic segment, at least one intermediate segment and a completing segment. The tower is arranged with the possibility to locate one or more basic radio station sin the installation shaft surrounded by one or more coupled antennas on top of the tower support, besides, the tower material is represented by cement-based composite materials reinforced with fibres. Also a lengthy segment of an antenna tower is described, as well as a method to assemble a lengthy structure.

EFFECT: cheaper production of structure and making its servicing possible.

19 cl, 12 dwg

FIELD: construction.

SUBSTANCE: power transmission line stand is made as a hollow pillar of prestressed reinforced concrete. It has a rectangular cross section, and a longitudinally transverse reinforcement, available in the stand, is made of two identical units, every of which consists of a prestressed reinforcement wire, divided into two groups, which are remote from each other relative to a transverse axis of the stand cross section and are arranged symmetrically to it and in a row, which is parallel to a longitudinal axis of the stand cross section, which is wound with a flat spiral, besides, the above specified units are arranged symmetrically relative to the longitudinal axis of stand cross section, and the longitudinal reinforcement is a wire of 5 mm in diameter, and flat spirals are made of 3 mm wire.

EFFECT: development of a reliable, simple and manufacturable reinforced concrete stand with reduced weight.

2 dwg

FIELD: electricity.

SUBSTANCE: reinforced-concrete vibrated pole contains body made of vibrated concrete in the shape of rectangular cross-sectional beam with two opposite inclined edges separating from the top to basis; one of them has rectangular shape and is reinforced by four angular and four longitudinal intermediate rods connected by crosswise reinforcement; at that four angular longitudinal rods are located in the pole bodies along corners, longitudinal intermediate rods are located in the pole body along the opposite inclined edges between angular longitudinal rods corresponding to adjoining edges at one level; crosswise reinforcement is made in the shape of spiral embracing and interconnecting angular and intermediate longitudinal rods at the pole length.

EFFECT: improvement of the pole construction considering loads stipulated by its use as intermediate pole of power transmission lines, increased bending load in one or two crosswise directions, and in cease of increase of transversal loads in the areas of top and basis.

8 cl, 7 dwg

FIELD: electricity.

SUBSTANCE: kit contains at least one support made of reinforced concrete with a cross bore adjacent to the butt end in the end intended for burial into the ground, elements for insulated fixture of wires, at least one support structure to fix the elements for insulated fixture of wires, which may be mounted on the pole peak or a section adjacent to its peak, as well as a supporting plate with two openings for installation at the butt end of the pole end intended for burial, which square area exceeds the square area of the above butt end, and a bracket to fix the supporting plate. The bracket is made of two parts. One part is made as a rod with a threaded section at one end and an element with opening at the other end. The second part is made as an axial element with L-shaped sections oriented towards each other and having threaded sections at the ends. One section of the second part is made so that it can pass through the cross bore in the pole and its threaded section can pass through the opening in the first part used for the bracket fixation by a nut screwed onto the threaded section of the second part. The second section of the second part and the rod of the first part are made so that their threaded sections can pass through openings in the supporting plate in order to pull it by nuts screwed onto these threaded sections to the pole butt end.

EFFECT: expanding stock-in-trade to construct a pole of the overhead transmission line made as a kit for assembly of different poles for the lines, which is featured by a high degree of stability in the required vertical position and burial into the ground due to inclusion to the above kit of an element simple in manufacture, easy to mount and transport, in order to increase the cross-section area of the pole end intended for burial into the ground.

32 cl, 41 dwg

FIELD: electricity.

SUBSTANCE: assembly kit includes reinforced concrete rack, isolated wire fixation elements 2, support element 3 for attachment of elements 2, clamp 5 for connection of support element 3 to rack armature for earthing. Elements 2 are made in the form of three electric isolation cross-bars, each consisting of two isolators 7 with lugs 8, 9 at each end, pad 10 and wire fixation element 11, so that each isolator 7 has a joint connection at the end 8 to pad 10 which is also connected to element 11 by a joint. Support element 3 is made in the form of long extension for vertical bracket fixation in extended position on top 4 with four lugs 14-17 at one side and two lugs 18, 19 at the opposite side. Lugs 14-19 are positioned in sequence along the length of long extension (3) and allow for joint connection of isolators on them by lugs 9 so that isolator pairs 7 are positioned in geometrical longitudinal axes at an angle to each other. Long extension includes two steel angles 20 bent at top 21 and welded together at the top with the help of strap 22 so that one of shelves 23 is positioned in the same plane with shelf 23 of the other angle and towards these shelves to form side walls of long extension (3) by other shelves 24, where lugs 17-19 are attached; long strap 26 welded to shelves 23 at the end of long extension (3) with protruding ends 27 at side walls where holes for bracket 12 ends; set of reinforcing plates 30 with at least one plate welded at each level of lugs 14-19, so that each reinforcing plate 30 is attached by its opposite sides to internal surfaces of both steel angles 20.

EFFECT: extended range of equipment for erection of overhead transmission line poles by intermediate pole erection kit with simple and compact design of supporting element for fixation of isolated wire bearing elements, simplifying pole transportation to the site and erection.

6 cl, 12 dwg

FIELD: power industry.

SUBSTANCE: invention refers to a segment (1) of wind power plant tower. Tower segment (1) is made in the form of side wall segment and feature reinforced concrete housing with two joint elements (6) matching joint elements of another tower segment. In the reinforced concrete housing, at least one connection element is embedded and anchored in each link (6) area to engage with connection element (12) of adjoining tower segment. Connection element (12) features fastening wall (14) basically parallel to respective joint element (6) and absorbing tensile load directed across the joint element (6) and across fastening wall (14). At least one reinforcement bar (20) attached to the first fastening wall (16) is tilted against reinforcement bar (22) connected to another side wall (18) by a definite angle (26).

EFFECT: prolonged life of wind power plant or maintenance periods.

14 cl, 12 dwg

FIELD: power industry.

SUBSTANCE: invention relates to a manufacturing method of a tower of a wind-driven power plant. The manufacturing method of the tower of the wind-driven power plant consists in the fact that at least one tubular section of the tower is made of ring-shaped concrete block assemblies located on each other and provided with two horizontal contact surfaces; with that, the ring-shaped concrete block assemblies after casting in the processing area at the shop of ready-made structures are fixed, and both horizontal contact surfaces of the concrete block assemblies are processed at one fixation by plane-parallel processing with material removal. Besides, the tower of the wind-driven power plant is described.

EFFECT: easier erection of a tower is achieved.

20 cl, 5 dwg

Support stand // 2574430

FIELD: construction.

SUBSTANCE: support stand is made in the form of a tubular structure, walls of which are reinforced with longitudinal stressed and unstressed rod reinforcement and transverse spiral reinforcement, including an end-thrust bearing and an embedded item at least on one end of the stand, at the same time the embedded item comprises a shell in the form of a ring from steel strip, a mounting ring fixed on the inner surface of the shell, and anchor reinforcement from separate rods, which are made with inclined section of rod bending in the lower part, changing into the straight end, parallel to its upper part, and installed so that the section of the upper part of the rod changing into bend; covers the mounting ring, and the specified straight end is fixed to the shell under the mounting ring. Rods of anchor reinforcement may be fixed with non-stressed rods of longitudinal reinforcement of the stand wall. Anchoring reinforcement may also be made of separate U-shaped rods.

EFFECT: increased bearing capacity and reliability of stand support.

5 cl, 6 dwg

FIELD: construction.

SUBSTANCE: invention relates to construction, namely to lengthy elements of building structures made of reinforced concrete, and can be particularly used in making support posts of overhead transmission lines. In reinforced concrete support post, containing a volume of concrete arranged in circle, stressed and non-stressed principal reinforcement and attachment assy at the end, containing cylindrical shell and anchor rods attached to the shell and embedded in concrete, attachment assy comprises two parallel metal discs connected to the shell, and radial metal stiffening ribs, located between disks, attached to the disks and shell, diameters of disks are equal to outer diameter of the post of a support, wherein anchor rods additionally attached to stiffness ribs; fastening assies may be placed on both ends of the post; parallel metal discs can be made with central opening; to the disks arranged on the side of the concrete, and to anchor rods can be attached additional radial stiffening ribs; in the volume of concrete can be fixed embedded transverse stiffness elements; embedded transverse stiffness elements can be made in form of a crosspiece.

EFFECT: skewing of vertical lengthwise axis of a post is avoided relative to installed support or other structure on it.

6 cl, 9 dwg

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