CN215485049U

CN215485049U - Wind resistance concrete pole

Info

Publication number: CN215485049U
Application number: CN202121435345.1U
Authority: CN
Inventors: 杜卓颖; 周志超; 魏丹洋
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-11
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses an anti-wind resistance concrete pole which comprises an installation base, wherein a pole main body with a trapezoidal structure in section is arranged in the middle position of the upper end of the installation base, both sides of one end, far away from the installation base, of the pole main body are connected with protruding power grid erection blocks, and a buried end is arranged at one end, far away from the pole main body, of the installation base. The built-in steel pole is arranged in the electric pole main body, the strength of the electric pole main body is improved, the electric pole main body is prevented from being broken due to resistance caused by strong wind, the fixing bolt on the mounting base is rotatably matched with the fixing opening, the fixing bolt is inserted into the ground, the grip force of the mounting base and the ground is increased, the resistance caused by the strong wind is resisted, the electric pole main body is prevented from being blown down by the wind, meanwhile, the buried end is arranged below the mounting base and buried underground, the grip force of the electric pole main body and the ground is further increased, the wind resistance of the electric pole main body is enhanced by brocade clothes, and the electric pole main body is prevented from being blown down by the strong wind.

Description

Wind resistance concrete pole

Technical Field

The utility model relates to the technical field of power grids, in particular to a wind resistance concrete pole.

Background

The telegraph pole is just a pole for erecting the electric wire, appears in various rural areas, field, road and street, is one of important infrastructures in the early China, various telegraph poles in the early days are started from wooden poles, even comprises high-voltage wire poles with not too high voltage level, later, due to the development of steel and reinforced concrete and technical requirements, most of the wooden poles are replaced by the two materials, the applicable wood is gradually scarce, the wooden poles are basically difficult to see in cities, China is a large pot for infrastructure construction, the people do not lose much strength as far as possible in the laying of the electric power grid, but partial areas are far away, the environment is extreme, the telegraph pole for erecting the electric power grid is often blown down by strong wind, and further causes regional power failure or power transmission circuit disconnection, partial telegraph poles for the electric power grid are erected in remote areas, and collapse of the telegraph poles is caused by much manpower and material resources for maintenance, to this end, we propose a wind resistance concrete pole in order to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a wind resistance concrete pole to solve the above problems of the related art.

To achieve the above object, the present invention provides the following solutions:

the utility model provides an anti-wind resistance concrete pole, includes the installation base, the upper end intermediate position department of installation base is provided with the pole main part that the cross-section is trapezium structure, the one end both sides that the installation base was kept away from to the pole main part all are connected with convex electric wire netting and erect the piece, the one end that the pole main part was kept away from to the installation base is provided with buries the ground end, the built-in steel pole of adaptation is installed to pole main part inside embedded.

As a further improvement of the technical scheme, the electric pole main body is made of reinforced concrete, an inward sunken main rod slot is formed in the middle position of one end, close to the installation base, of the electric pole main body, and a built-in steel rod is installed in the main rod slot.

As a further improvement of the technical scheme, the built-in steel rod is made of high-carbon steel, and one end, close to the mounting base, of the built-in steel rod is provided with an inwards-concave steel rod slot.

As a further improvement of the technical scheme, one end of the buried end close to the installation base is provided with a buried connecting column, one end of the buried connecting column far away from the installation base is provided with a buried bottom block, and the cross sectional area of the buried bottom block is larger than that of the buried connecting column.

As a further improvement of the technical scheme, the installation base is provided with a fixing opening which is a circular array and is uniformly distributed and communicated with the installation base, a fixing bolt penetrates into the fixing opening, the inner wall of the fixing opening is provided with an internal thread, the outer wall of the fixing bolt is provided with an external thread, and the fixing opening is matched with the fixing bolt in a rotating manner.

As a further improvement of the technical scheme, one end, far away from the fixing opening, of the fixing bolt is connected with a fixing nut in a regular hexagon structure, and the cross sectional area of the fixing nut is larger than that of the fixing bolt.

As a further improvement of the technical scheme, a main frame block is arranged in the middle of the power grid frame block, an upper frame block is arranged on one side of the main frame block, and a lower frame block is arranged on one side, far away from the upper frame block, of the main frame block.

As a further improvement of the technical scheme, a plurality of first erecting openings which are uniformly distributed and communicated in a linear array are formed in the main frame block, a plurality of second erecting openings which are uniformly distributed and communicated in a linear array are formed in the upper frame block, and a plurality of third erecting openings which are uniformly distributed and communicated in a linear array are formed in the lower frame block.

Compared with the prior art, the utility model has the beneficial effects that:

be provided with built-in steel pole in the pole main part, increase the intensity of pole main part, prevent to be blown by the strong wind and produce the resistance and lead to the pole main part fracture, fixing bolt and fixed opening rotating cooperation through on the installation base, make fixing bolt insert the ground end, increase installation base and ground grab the land fertility and be used for resisting the strong wind and blow the resistance that brings, prevent that the pole main part from being blown down by the wind, be provided with simultaneously under the installation base and bury the ground end, bury the ground end and bury the ground underground, further increase the ground fertility of grabbing of pole main part and ground, the anti-wind resistance ability of splendid attire reinforcing pole main part, prevent that the pole main part from blowing down by the strong wind.

Drawings

FIG. 1 is a schematic perspective view of a wind-resistance concrete pole;

FIG. 2 is a schematic view of a disassembled structure of the wind resistance concrete pole;

fig. 3 is a schematic view of a reverse structure of a wind resistance concrete pole main body and a built-in steel pole;

FIG. 4 is a schematic view of a disassembled structure of the wind resistance concrete pole mounting base;

FIG. 5 is a schematic structural diagram of a wind resistance concrete electric pole power grid erection block;

in the figure: 1. installing a base; 2. a pole body; 3. a power grid erection block; 4. burying a ground end; 5. burying a connecting column; 6. burying a bottom block; 7. a steel rod is arranged inside; 8. the main rod is grooved; 9. slotting the steel rod; 10. a fixed opening; 11. fixing the bolt; 12. fixing a nut; 13. a main frame block; 14. a mounting block; 15. a lower frame block; 16. a first mounting opening; 17. a second mounting opening; 18. the third mounting opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to 5, in the embodiment of the utility model, a wind resistance concrete pole comprises an installation base 1, an electric pole main body 2 with a trapezoidal cross section is arranged at the middle position of the upper end of the installation base 1, both sides of one end of the electric pole main body 2 far away from the installation base 1 are connected with convex electric network erection blocks 3, one end of the installation base 1 far away from the electric pole main body 2 is provided with a buried end 4, a matched built-in steel pole 7 is embedded in the electric pole main body 2, the electric pole main body 2 is used for supporting the electric network erection blocks 3, the electric network erection blocks 3 are used for erecting electric wires erected during electric network erection, the installation base 1 is used for installing the electric pole main body 2 on the ground, the buried end 4 is embedded in the ground during electric pole installation, the grip of the electric pole is increased, the wind resistance of the electric pole is improved, the electric pole is prevented from being blown down by strong wind, the built-in steel pole main body 7 is embedded in the electric pole main body 2, the intensity and the hardness of reinforcing pole main part 2 improve the anti-wind resistance ability of pole main part 2, prevent that the pole from being blown down by the strong wind.

Preferably, the material of pole main part 2 is reinforced concrete, pole main part 2 is close to the one end intermediate position department of installation base 1 and has seted up inside sunken mobile jib fluting 8, install built-in steel pole 7 in the mobile jib fluting 8, reinforced concrete is convenient for acquire and intensity is secure, be convenient for be used for making the pole, mobile jib fluting 8 is used for installing built-in steel pole 7, built-in steel pole 7 is installed and can effectively improve the intensity and the hardness of pole main part 2 in pole main part 2 inside, increase the anti-wind resistance of pole main part 2, prevent that pole main part 2 from being blown down by the strong wind.

Preferably, the material of built-in steel pole 7 is high carbon steel material, and the one end that built-in steel pole 7 is close to installation base 1 is seted up inside sunken steel pole fluting 9, and high carbon steel has high intensity and hardness, high elastic limit and fatigue limit after proper heat treatment or cold drawing sclerosis, installs and can effectively improve the intensity and the hardness of pole main part 2 inside pole main part 2, increases the anti-wind resistance ability of pole main part 2.

Preferably, bury end 4 and be close to the one end of installation base 1 and be provided with and bury ground spliced pole 5, bury ground spliced pole 5 and keep away from the one end of installation base 1 and be provided with and bury ground bottom block 6, bury the cross-sectional area of ground bottom block 6 and be greater than the cross-sectional area that buries ground spliced pole 5, bury ground end 4 and bury underground, bury ground spliced pole 5 and be used for connecting installation base 1, bury ground bottom block 6 and be used for the increase with the ability of grabbing the ground of the ground.

Preferably, set up on the installation base 1 and be the fixed opening 10 that circular array evenly arranges and link up, fixing bolt 11 has penetrated in the fixed opening 10, fixing opening 10's inner wall is provided with the internal thread, fixing bolt 11's outer wall is provided with the external screw thread, fixed opening 10 and the cooperation of fixing bolt 11 rotating, rotating cooperation through fixed opening 10 and fixing bolt 11, make fixing bolt 11 wear out in the outside of installation base 1 inserts the earth's surface, increase the power of grabbing of installation base 1 and earth's surface, improve the power of grabbing ground of pole main part 2 and ground, strengthen the anti-wind resistance ability of pole main part 2.

Preferably, fixing bolt 11 is kept away from the one end of fixed opening 10 and is connected with fixing nut 12 that is regular hexagon structure, and fixing nut 12's cross-sectional area is greater than fixing bolt 11's cross-sectional area, and fixing nut 12's cross-sectional area is greater than inside fixing bolt 11's the whole fixed opening 10 that get into of cross-sectional area ability effective restriction fixing bolt 11, causes the extrusion to installation base 1 not enough, reduces the power of grabbing of pole main part 2 to ground.

Preferably, a main frame block 13 is arranged in the middle of the power grid erection block 3, an upper frame block 14 is arranged on one side of the main frame block 13, a lower frame block 15 is arranged on one side of the main frame block 13 away from the upper frame block 14, and the main frame block 13, the upper frame block 14 and the lower frame block 15 are used for providing support for electric wire erection in power grid erection.

Preferably, set up a plurality of on the main frame piece 13 and be the first opening 16 of erectting that linear array evenly arranged and link up, it erects opening 17 to set up a plurality of second that is linear array evenly arranges and link up on the upper frame piece 14, it erects opening 18 to set up a plurality of third that is linear array evenly arranges and link up on the lower frame piece 15, first opening 16 of erectting, opening 17 and third are erect and the opening 18 is convenient for erect the in-process at the electric wire netting to second, the electric wire is at upper frame piece 14, the fixed on lower frame piece 15 and the first opening 16 of erectting, can cooperate fixed elements such as bolts at main frame piece 13 simultaneously, the circuit component that upper frame piece 14 and lower frame piece 15 installation need.

The working principle of the utility model is as follows:

the built-in steel pole 7 is embedded and installed in the electric pole main body 2, the strength and the hardness of the electric pole main body 2 are increased, the wind resistance capability of the electric pole main body 2 is improved, the fixing bolt 11 penetrates through the fixing bolt 11 and is inserted into the ground surface through the rotary matching of the fixing opening 10 on the installation base 1 and the fixing bolt 11, the grabbing force of the installation base 1 and the ground surface is increased, the ground grabbing force of the electric pole main body 2 and the ground is further enhanced, the wind resistance capability of the electric pole main body 2 is enhanced, the buried end 4 is arranged at the lower end of the installation base 1 and is buried underground, the cross-sectional area of the buried bottom block 6 under the buried end 4 is larger than that of the buried connecting column 5, the grabbing force of the buried bottom block 6 and the ground is increased, the installation base 1 and the connection of the electric pole main body 2 and the ground are integrated, the wind resistance capability of the electric pole main body 2 is enhanced through the built-in steel pole 7, the installation base 1 and the buried end 4, prevent that pole main part 2 from being blown down by the strong wind, lead to the trouble of follow-up change pole.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a wind resistance concrete pole, includes installation base (1), its characterized in that: the utility model discloses a power pole, including installation base (1), the upper end intermediate position department of installation base (1) is provided with pole main part (2) that the cross-section is trapezium structure, the one end both sides that installation base (1) was kept away from in pole main part (2) all are connected with convex electric wire netting and erect piece (3), the one end that electric pole main part (2) were kept away from in installation base (1) is provided with buries ground end (4), built-in steel pole (7) of adaptation are installed to electric pole main part (2) inside embedded.

2. A wind-resistant concrete pole as recited in claim 1, wherein: the material of pole main part (2) is reinforced concrete, inside sunken mobile jib fluting (8) have been seted up to one end intermediate position department that pole main part (2) are close to installation base (1), install built-in steel pole (7) in mobile jib fluting (8).

3. A wind-resistant concrete pole as recited in claim 1, wherein: the built-in steel rod (7) is made of high-carbon steel, and one end, close to the mounting base (1), of the built-in steel rod (7) is provided with an inwards-concave steel rod groove (9).

4. A wind-resistant concrete pole as recited in claim 1, wherein: bury ground end (4) and be close to the one end of installation base (1) and be provided with buried spliced pole (5), the one end of keeping away from installation base (1) of buried spliced pole (5) is provided with buries ground piece (6), the cross-sectional area of burying ground piece (6) is greater than the cross-sectional area of burying ground spliced pole (5).

5. A wind-resistant concrete pole as recited in claim 1, wherein: the mounting base is characterized in that a fixing opening (10) which is a circular array and is uniformly distributed and communicated with is formed in the mounting base (1), a fixing bolt (11) penetrates into the fixing opening (10), an internal thread is arranged on the inner wall of the fixing opening (10), an external thread is arranged on the outer wall of the fixing bolt (11), and the fixing opening (10) is matched with the fixing bolt (11) in a rotating mode.

6. The wind-resistant concrete pole according to claim 5, wherein: one end, far away from the fixed opening (10), of the fixing bolt (11) is connected with a fixing nut (12) in a regular hexagon structure, and the cross sectional area of the fixing nut (12) is larger than that of the fixing bolt (11).

7. A wind-resistant concrete pole as recited in claim 1, wherein: the power grid erection device is characterized in that a main frame block (13) is arranged in the middle of the power grid erection block (3), an upper frame block (14) is arranged on one side of the main frame block (13), and a lower frame block (15) is arranged on one side, far away from the upper frame block (14), of the main frame block (13).

8. The wind-resistant concrete pole recited in claim 7, wherein: the frame is characterized in that a plurality of first erection openings (16) which are uniformly distributed and communicated in a linear array are formed in the main frame block (13), a plurality of second erection openings (17) which are uniformly distributed and communicated in a linear array are formed in the upper frame block (14), and a plurality of third erection openings (18) which are uniformly distributed and communicated in a linear array are formed in the lower frame block (15).