CN220645427U

CN220645427U - Ultra-high performance concrete pole

Info

Publication number: CN220645427U
Application number: CN202321229035.3U
Authority: CN
Inventors: 孙俊龙
Original assignee: Shanxi Dingxin Cement Products Co ltd
Current assignee: Shanxi Dingxin Cement Products Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2024-03-22
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to the technical field of electric network infrastructure equipment, and discloses an ultra-high performance concrete electric pole, which comprises an electric pole body, wherein a hollow groove is formed in the upper surface of the electric pole body, a supporting device is arranged in the electric pole body, and a corrosion-resistant device is arranged on the outer surface of the electric pole body.

Description

Ultra-high performance concrete pole

Technical Field

The utility model relates to the technical field of power grid infrastructure equipment, in particular to an ultra-high-performance concrete pole.

Background

The conventional common concrete centrifugal pole is widely applied to the fields of power transmission and transformation engineering, railway electrification engineering and communication due to the advantages of convenient operation and maintenance, steel saving and the like, and is particularly widely applied to plain areas and areas with good transportation conditions in China.

For the ultra-high performance concrete pole used for power grid construction, because the interior of the traditional concrete pole is provided with a plurality of steel bars in an array mode, and then concrete is matched for pouring and forming, the steel bar setting mode can enable the contact area between the steel bars and the concrete to be small, the stress deformation of the concrete is difficult to effectively control, the shrinkage deformation of the concrete is resisted, and the phenomenon of cracking of the concrete is caused.

Therefore, we propose an ultra-high performance concrete pole.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an ultra-high performance concrete pole, which overcomes the defects of the prior art and solves the problems that in the prior art, the interior of the traditional concrete pole is provided with a plurality of steel bars in an array mode and then is matched with concrete for pouring and forming, but the steel bar arranging mode can lead the contact area of the steel bars and the concrete to be small, the stress deformation of the concrete is difficult to effectively control, the shrinkage deformation of the concrete is not resisted, and the phenomenon of cracking of the concrete is caused.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ultra-high performance concrete pole, includes the pole body, hollow groove has been seted up to the upper surface of pole body, the inside of pole body is provided with strutting arrangement, the surface of pole body is provided with corrosion-resistant device, can increase the area of contact between inside concrete of pole and the reinforcing bar to enlarge the reinforcing bar and to the control resistance ability of concrete, improve holistic compressive property of pole, can also carry out the anticorrosion to the surface of pole, improve the durability of pole at outdoor work, guarantee life.

Preferably, strutting arrangement includes main brace bar, assists brace bar, internal screw muscle and outer screw muscle, the internal surface of pole body sets up a plurality of main brace bar, the internal surface of pole body is provided with a plurality of and assists the brace bar, the internal surface fixedly connected with internal screw muscle of pole body, the internal surface fixedly connected with outer screw muscle of pole body can increase the area of contact between the inside concrete of pole and the reinforcing bar to enlarge the control resistance ability of reinforcing bar to the concrete, improve the holistic compressive property of pole.

Preferably, the corrosion-resistant device comprises an anti-corrosion paint layer, a waterproof paint layer and a sun-proof paint layer, wherein the anti-corrosion paint layer is coated on the outer surface of the electric pole body, the waterproof paint layer is coated on the outer surface of the anti-corrosion paint layer, the sun-proof paint layer is coated on the outer surface of the waterproof paint layer, the surface of the electric pole can be prevented from corrosion, the durability of the electric pole in outdoor work is improved, and the service life is guaranteed.

Preferably, the auxiliary supporting ribs are arranged between two adjacent main supporting ribs, and the supporting contact area with the concrete is increased through a plurality of auxiliary supporting ribs.

Preferably, the outer spiral rib is wound on the outer surface of the main supporting rib, so that external concrete is supported, and the contact area is enlarged.

Preferably, the inner spiral rib is wound on the inner surface of the main supporting rib, so that the inner concrete is supported, and the contact area is enlarged.

(III) beneficial effects

Compared with the prior art, the utility model provides an ultra-high performance concrete pole, which comprises the following components

The beneficial effects are that:

1. the ultra-high performance concrete pole can increase the contact area between the concrete inside the pole and the steel bars in the actual use process, thereby expanding the control resistance of the steel bars to the concrete and improving the overall compression resistance of the pole.

2. The ultra-high performance concrete pole can also be used for carrying out corrosion prevention on the surface of the pole, so that the durability of the pole in outdoor work is improved, and the service life is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic perspective view of the pole body and related structure thereof according to the present utility model;

FIG. 3 is a schematic perspective view of the main brace and related structure of the present utility model;

fig. 4 is a schematic cross-sectional view of the body of the electric pole according to the present utility model.

In the figure: 1. an electric pole body; 2. a hollow groove; 3. a support device; 301. a main brace bar; 302. auxiliary supporting ribs; 303. an inner spiral rib; 304. an outer helical rib; 4. a corrosion resistant device; 401. an anticorrosive paint layer; 402. a waterproof paint layer; 403. a sun-proof paint layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, an ultra-high performance concrete pole comprises a pole body 1, a hollow groove 2 is formed in the upper surface of the pole body 1, a supporting device 3 is arranged in the pole body 1, a corrosion-resistant device 4 is arranged on the outer surface of the pole body 1, the supporting device 3 comprises a main supporting rib 301, auxiliary supporting ribs 302, an inner spiral rib 303 and an outer spiral rib 304, a plurality of main supporting ribs 301 are arranged on the inner surface of the pole body 1, a plurality of auxiliary supporting ribs 302 are arranged on the inner surface of the pole body 1, an inner spiral rib 303 is fixedly connected with the inner surface of the pole body 1, and an outer spiral rib 304 is fixedly connected with the inner surface of the pole body 1.

The auxiliary supporting ribs 302 are arranged between two adjacent main supporting ribs 301, the outer spiral ribs 304 are wound on the outer surface of the main supporting ribs 301, and the inner spiral ribs 303 are wound on the inner surface of the main supporting ribs 301.

Working principle: to the preparation of pole, through placing pole body 1 together with hollow groove 2 in the work area, can carry out stable support to pole body 1 through main brace 301, guarantee the whole framework of concrete, carry out secondary support to the concrete through a plurality of auxiliary brace bars 302, reduce the bearing pressure of main brace bars 301, guarantee the stability of pole body 1, then support through main brace bars 301 to the whole performance of pole body 1 through the expansion of outer spiral muscle 304 cooperation internal spiral muscle 303 to the area of contact of concrete, thereby can increase the area of contact between the inside concrete of pole and the reinforcing bar, thereby enlarge the control resistance ability of reinforcing bar to the concrete, improve the holistic compressive property of pole.

Example two

Referring to fig. 4, on the basis of the first embodiment, the present utility model provides a technical solution:

in this embodiment: the corrosion-resistant device 4 comprises a corrosion-resistant paint layer 401, a waterproof paint layer 402 and a sun-proof paint layer 403, wherein the corrosion-resistant paint layer 401 is coated on the outer surface of the electric pole body 1, the waterproof paint layer 402 is coated on the outer surface of the corrosion-resistant paint layer 401, and the sun-proof paint layer 403 is coated on the outer surface of the waterproof paint layer 402.

Working principle: when pole body 1 is located outdoor during operation, can shelter from the weather that is hot through sun-proof paint layer 403 of outermost surface, carry out one deck protection to pole body 1, meet weather, shelter from the rainwater through the outside waterproof paint layer 402 of pole body 1, reduce the rainwater contact of pole body 1, thereby reduce certain water logging effect, avoid inside dilution to take place deformation, block some impurity through the outside anticorrosive paint layer 401 of pole body 1, reduce the corrosiveness of pole body 1, can be anticorrosive to the surface of pole, improve the durability of pole at outdoor operation, guarantee life.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ultra-high performance concrete pole, includes pole body (1), its characterized in that: the electric pole is characterized in that a hollow groove (2) is formed in the upper surface of the electric pole body (1), a supporting device (3) is arranged in the electric pole body (1), and a corrosion-resistant device (4) is arranged on the outer surface of the electric pole body (1).

2. An ultra-high performance concrete pole as recited in claim 1, wherein: support device (3) are including main brace (301), assist brace (302), interior spiral muscle (303) and outer spiral muscle (304), the internal surface of pole body (1) sets up a plurality of main brace (301), the internal surface of pole body (1) is provided with a plurality of and assists brace (302), the internal surface fixedly connected with interior spiral muscle (303) of pole body (1), the internal surface fixedly connected with outer spiral muscle (304) of pole body (1).

3. An ultra-high performance concrete pole as recited in claim 1, wherein: the anti-corrosion device (4) comprises an anti-corrosion paint layer (401), a waterproof paint layer (402) and a sun-proof paint layer (403), wherein the anti-corrosion paint layer (401) is coated on the outer surface of the electric pole body (1), the waterproof paint layer (402) is coated on the outer surface of the anti-corrosion paint layer (401), and the sun-proof paint layer (403) is coated on the outer surface of the waterproof paint layer (402).

4. An ultra-high performance concrete pole as recited in claim 2, wherein: the auxiliary supporting ribs (302) are arranged between two adjacent main supporting ribs (301).

5. An ultra-high performance concrete pole as recited in claim 2, wherein: the outer spiral rib (304) is wound on the outer surface of the main supporting rib (301).

6. An ultra-high performance concrete pole as recited in claim 2, wherein: the inner spiral rib (303) is wound on the inner surface of the main supporting rib (301).