CN205046921U

CN205046921U - Telegraph pole

Info

Publication number: CN205046921U
Application number: CN201520695978.4U
Authority: CN
Inventors: 郭平纲
Original assignee: Zhejiang Jinli Wind Power Generation Equipment Co Ltd
Current assignee: Zhejiang Jinli Wind Power Generation Equipment Co Ltd
Priority date: 2015-09-10
Filing date: 2015-09-10
Publication date: 2016-02-24
Anticipated expiration: 2025-09-10

Abstract

The utility model relates to a transmission of electricity equipment field, more specifically relates to a telegraph pole, including cement layer and framework of steel reinforcement layer, the framework of steel reinforcement layer include a plurality of main muscle group and with the spiral winding's of each main muscle group spiral muscle, main muscle group is including four first main muscle, a second owner muscle, a third owner muscle and a fourth owner muscle, wherein, second owner muscle is located between the first main muscle of first root and the first main muscle of second root, third owner muscle is located between first main muscle of third root and the first main muscle of fourth root, outside fourth owner muscle is located the first main muscle of fourth root, the length ratio of first main muscle and second owner muscle be 1.1 -1.2, and the length ratio of first main muscle and third owner muscle is 1.4 -1.8, and the length ratio of first main muscle and fourth owner muscle is 2.1 -2.4, the utility model discloses simple, stable in structure, withstand voltage rational in infrastructure.

Description

A kind of electric pole

Technical field

The utility model relates to transmission of electricity clothing arts, more specifically, relates to a kind of electric pole.

Background technology

Electric pole is used for installing wire and city can be energized, and in coastal area, every annual meeting is subject to the attack of typhoon, causes electric pole to rupture, and then impact energising.

Current electric pole comprises cement layer, in order to the intensity improving electric pole can arrange reinforcing bar rack-layer in cement layer, reinforcing bar rack-layer is connected by some reinforcing bars equal with length and steel ring and forms, because the reinforcing bar length in the middle of this kind of structure is single, cause the easy bending of reinforcing steel bar bear, cage of reinforcement is caused to be out of shape, when by typhoon influence, electric pole or distortion or fracture.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of simple, Stability Analysis of Structures, withstand voltage electric pole rational in infrastructure.

For achieving the above object, the utility model provides following technical scheme:

A kind of electric pole, it is characterized in that: comprise cement layer and reinforcing bar rack-layer, reinforcing bar rack-layer comprises some main muscle groups and the spiral bar with each main muscle group spiral winding, one main muscle group comprises four first main muscle, a second main muscle, a 3rd main muscle and a 4th main muscle, wherein, second main muscle is between first first main muscle and second first main muscle, 3rd main muscle at the 3rd main muscle between the 3rd first main muscle and the 4th first main muscle, 4th main muscle is positioned at outside the 4th first main muscle, the lenth ratio of described first main muscle and the second main muscle is 1.1-1.2, the lenth ratio of the first main muscle and the 3rd main muscle is 1.4-1.8, the lenth ratio of the first main muscle and the 4th main muscle is 2.1-2.4,

First of spiral bar and a main muscle group is wound around encloses as to have mercy on above first first main muscle to the below of the second main muscle master, from the below of the second main muscle above second first main muscle, from the top of second first main muscle around to the below of the 3rd first main muscle, from the below of the 3rd first main muscle around to the top of the 3rd main muscle, from the top of the 3rd main muscle around to the below of the 4th first main muscle, again from the below of the 4th first main muscle around to the top of the 4th main muscle, spiral bar and second of a main muscle group are wound around encloses direction and first and is wound around that to enclose direction contrary.

By adopting technique scheme, substantially increase the compressive strength of electric pole and the ability of impact resistance by arranging reinforcing bar rack-layer in cement layer.The structural strength that some main muscle groups improve reinforcing bar rack-layer self is set, wherein, each main muscle group all arranges the different main muscle of four kinds of length to improve the structural strength of reinforcing bar rack-layer, ensure the structure remained stable in each length of reinforcing bar rack-layer, and connected by spiral bar intertexture between each main muscle, substantially increase the structural stability of reinforcing bar rack-layer, when electric pole is by typhoon influence, reinforcing bar rack-layer can ensure that electric pole does not rupture, indeformable.

First main muscle is whole interspersed reinforcing bar rack-layer, plays topmost muscle of being advocated, therefore by arranging four first main muscle, ensures the structural stability of reinforcing bar rack-layer entirety.

When the lenth ratio of the first main muscle and the second main muscle is 1.1-1.2, the lenth ratio of the first main muscle and the 3rd main muscle is 1.4-1.8, when the lenth ratio of the first main muscle and the 4th main muscle is 2.1-2.4, and the resistance to compression of reinforcing bar rack-layer and impact resistant capability the best.

Spiral bar, with the mode of canoe by interweaving of main muscle group, substantially increasing bonding strength and the connective stability between each main muscle, and improve the anti-pressure ability of the main muscle of every root.

The utility model is set to further: also connected by the vertical circle of first and the vertical circle of the second frame between each main muscle group described, the structure that first founds circle and the second frame section of standing is identical, and first founds circle and comprises skeleton ring and the some branch bars be connected with skeleton ring outer.

By adopting technique scheme, with the second frame vertical circle, reinforcing bar rack-layer being supported further by arranging the vertical circle of first, improving the anti-pressure ability of reinforcing bar rack-layer.Skeleton ring is arranged in cavity shaping between main muscle group, and branch bar then stretches out outside main muscle group, ensures the installation stability of skeleton ring with main muscle group.

Accompanying drawing explanation

Fig. 1 is structure sectional view of the present utility model.

Fig. 2 is the main muscle group of the utility model one and spiral bar mounting structure schematic diagram.

Fig. 3 is the structural representation that the utility model first founds circle.

Detailed description of the invention

Referring to figs. 1 through Fig. 3, embodiment of the present utility model is described further.

A kind of electric pole, comprise cement layer 1 and reinforcing bar rack-layer 2, reinforcing bar rack-layer 2 comprises some main muscle groups 3 and the spiral bar 4 with each main muscle group 3 spiral winding, one main muscle group 3 comprises four first main muscle (311, 312, 313, 314), a second main muscle 32, a 3rd main muscle 33 and a 4th main muscle 34, wherein, second main muscle 32 is between first first main muscle 311 and second first main muscle 312, 3rd main muscle 33 at the 3rd main muscle 33 between the 3rd first main muscle 313 and the 4th first main muscle 314, 4th main muscle 34 is positioned at outside the 4th first main muscle 314, described first main muscle (311, 312, 313, 314) be 1.1-1.2 with the lenth ratio of the second main muscle 32, first main muscle (311, 312, 313, 314) be 1.4-1.8 with the lenth ratio of the 3rd main muscle 33, first main muscle (311, 312, 313, 314) be 2.1-2.4 with the lenth ratio of the 4th main muscle 34,

First of spiral bar 4 and a main muscle group 3 is wound around encloses as having mercy on to the main below of the second main muscle 32 above first first main muscle 311, from the below of the second main muscle 32 above second first main muscle 312, from the top of second first main muscle 312 around to the below of the 3rd first main muscle 313, from the below of the 3rd first main muscle 313 around to the top of the 3rd main muscle 33, from the top of the 3rd main muscle 33 around to the below of the 4th first main muscle 314, from the 4th first main muscle, (below of 314 is around to the top of the 4th main muscle 34 again, spiral bar 4 and second of a main muscle group 3 are wound around encloses direction and first and is wound around that to enclose direction contrary, it is contrary that 3rd winding circle and second is wound around the direction enclosed, circulate winding successively.

By adopting technique scheme, substantially increase the compressive strength of electric pole and the ability of impact resistance by arranging reinforcing bar rack-layer 2 in cement layer 1.The structural strength that some main muscle groups 3 improve reinforcing bar rack-layer 2 self is set, wherein, each main muscle group 3 all arranges the different main muscle of four kinds of length to improve the structural strength of reinforcing bar rack-layer 2, ensure the structure remained stable in each length of reinforcing bar rack-layer 2, and connected by spiral bar 4 intertexture between each main muscle, substantially increase the structural stability of reinforcing bar rack-layer 2, when electric pole is by typhoon influence, reinforcing bar rack-layer 2 can ensure that electric pole does not rupture, indeformable.

First main muscle (311,312,313,314) is whole interspersed reinforcing bar rack-layer 2, plays topmost muscle of being advocated, therefore by arranging four first main muscle (311,312,313,314), ensures the structural stability of reinforcing bar rack-layer 2 entirety.

When the first main muscle (311,312,313,314) be 1.1-1.2 with the lenth ratio of the second main muscle 32, first main muscle (311,312,313,314) be 1.4-1.8 with the lenth ratio of the 3rd main muscle 33, first main muscle (311,312,313,314) when being 2.1-2.4 with the lenth ratio of the 4th main muscle 34, the resistance to compression of reinforcing bar rack-layer 2 and impact resistant capability the best.

Spiral bar 4 with the mode of canoe by interweaving of main muscle group 3, substantially increasing bonding strength and the connective stability between each main muscle, and improve the anti-pressure ability of the main muscle of every root.

Also found circle 51 and the second frame by first between each main muscle group 3 to found circle 52 and connect, the structure that first founds circle 51 and the second frame section of standing is identical, and first founds circle 51 and comprises skeleton ring 5a and the some branch bar 5b be connected with skeleton ring 5a outer.

Found circle 51 and found circle 52 pair reinforcing bar rack-layers 2 with the second frame by arranging first and support further, improve the anti-pressure ability of reinforcing bar rack-layer 2.Skeleton ring 5a is arranged in cavity shaping between main muscle group 3, and branch bar 5b then stretches out outside main muscle group 3, ensures the installation stability of skeleton ring 5a with main muscle group 3.

The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, those skilled in the art carries out common change and replaces should being included in protection domain of the present utility model within the scope of technical solutions of the utility model.

Claims

1. an electric pole, it is characterized in that: comprise cement layer and reinforcing bar rack-layer, reinforcing bar rack-layer comprises some main muscle groups and the spiral bar with each main muscle group spiral winding, one main muscle group comprises four first main muscle, a second main muscle, a 3rd main muscle and a 4th main muscle, wherein, second main muscle is between first first main muscle and second first main muscle, 3rd main muscle at the 3rd main muscle between the 3rd first main muscle and the 4th first main muscle, 4th main muscle is positioned at outside the 4th first main muscle, the lenth ratio of described first main muscle and the second main muscle is 1.1-1.2, the lenth ratio of the first main muscle and the 3rd main muscle is 1.4-1.8, the lenth ratio of the first main muscle and the 4th main muscle is 2.1-2.4, first of spiral bar and a main muscle group is wound around encloses as to have mercy on above first first main muscle to the below of the second main muscle master, from the below of the second main muscle above second first main muscle, from the top of second first main muscle around to the below of the 3rd first main muscle, from the below of the 3rd first main muscle around to the top of the 3rd main muscle, from the top of the 3rd main muscle around to the below of the 4th first main muscle, again from the below of the 4th first main muscle around to the top of the 4th main muscle, spiral bar and second of a main muscle group are wound around encloses direction and first and is wound around that to enclose direction contrary.

2. a kind of electric pole according to claim 1, it is characterized in that: also connected by the vertical circle of first and the vertical circle of the second frame between each main muscle group described, the structure that first founds circle and the second frame section of standing is identical, and first founds circle and comprises skeleton ring and the some branch bars be connected with skeleton ring outer.