CN205077967U

CN205077967U - Concurrent

Info

Publication number: CN205077967U
Application number: CN201520823898.2U
Authority: CN
Inventors: 张何艳
Original assignee: Jinhu Golden Apple Cement Product Co Ltd
Current assignee: Jinhu Golden Apple Cement Product Co Ltd
Priority date: 2015-10-23
Filing date: 2015-10-23
Publication date: 2016-03-09
Anticipated expiration: 2025-10-23

Abstract

The utility model provides a concurrent. Its framework of steel reinforcement by long main muscle in, main muscle, short main muscle and wire spiral form, the framework of steel reinforcement is equipped with concrete layer outward, the utility model discloses simple structure for concurrent can effectually prevent nature fracture scheduling problem, can also reduce cost.

Description

Concurrent

Technical field

The utility model belongs to electric pole technical field, is specifically related to a kind of concurrent.

Background technology

Along with deepening continuously of China's reform and opening-up, the development of electric utility has become the important ring determining growth of the national economic, and electric pole is the bridge of electricity, allows electricity be transported to each place, we have wooden electric pole by common electric pole, have cement electric pole, their height differs, and stands in Plain intermountain, spread over around people, due to long-time use, electric pole there will be the problems such as slight crack, can make manual maintenance high cost.

Summary of the invention

In order to solve the high deficiency of existing concurrent manual maintenance cost, the utility model provides a kind of concurrent.

The utility model solves the technical scheme that its technical problem adopts: concurrent comprises the layer of concrete of cage of reinforcement and parcel cage of reinforcement, described cage of reinforcement is by the main muscle of 16 longitudinal directions and form around the spiralling spiral stirrup of main muscle, described spiral stirrup is connected with main muscle, in the main muscle of length that described main muscle does autofrettage by 8 longitudinal directions, 4 longitudinal directions, the short main muscle of main muscle and 4 longitudinal directions forms, the diameter of the bottom of described cage of reinforcement is greater than 40 centimetres, and the diameter at the top of described cage of reinforcement is greater than 20 centimetres and is less than 40 centimetres.

A kind of prioritization scheme of such scheme is: the length of the main muscle of described length is 2-3 times of the length of middle main muscle, and the length of described middle main muscle is 2-3 times of the length of short main muscle.

Reduced the cracking of concurrent by the main muscle doing autofrettage, reduce the damage probability of electric pole, extend the application life of concurrent, the length of main muscle is inconsistent can save material.

The beneficial effects of the utility model are: the utility model structure is simple, makes concurrent effectively can prevent the problems such as natural cracking, can also reduce costs.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the cross-section cutaway view of the A-A of Fig. 1.

Fig. 3 is that the section of the B-B of Fig. 1 breaks view.

1. long main muscle in figure, main muscle 2., 3. short main muscle, 4. spiral stirrup, 5. layer of concrete.

Detailed description of the invention

As Fig. 1, shown in Fig. 2 and Fig. 3, concurrent comprises long main muscle 1, middle main muscle 2, short main muscle 3, spiral stirrup 4 and layer of concrete 5, cage of reinforcement is by the main muscle of 16 longitudinal directions and form around the spiralling spiral stirrup 4 of main muscle, spiral stirrup 4 is connected with main muscle, the main muscle 1 of the length that main muscle does autofrettage by 8 longitudinal directions, in 4 longitudinal directions, the short main muscle 3 of main muscle 2 and 4 longitudinal directions forms, the length of long main muscle is 2-3 times of the length of middle main muscle, the length of middle main muscle is 2-3 times of the length of short main muscle, the diameter of the bottom of cage of reinforcement is greater than 40 centimetres, the diameter at the top of cage of reinforcement is greater than 20 centimetres and is less than 40 centimetres, cage of reinforcement outer wrapping one deck layer of concrete 5.

Claims

1. a concurrent, it comprises the layer of concrete of cage of reinforcement and parcel cage of reinforcement, it is characterized in that: described cage of reinforcement is by the main muscle of 16 longitudinal directions and form around the spiralling spiral stirrup of main muscle, described spiral stirrup is connected with main muscle, in the main muscle of length that described main muscle does autofrettage by 8 longitudinal directions, 4 longitudinal directions, the short main muscle of main muscle and 4 longitudinal directions forms, the diameter of the bottom of described cage of reinforcement is greater than 40 centimetres, and the diameter at the top of described cage of reinforcement is greater than 20 centimetres and is less than 40 centimetres.

2. concurrent according to claim 1, is characterized in that: the length of the main muscle of described length is 2-3 times of the length of middle main muscle, and the length of described middle main muscle is 2-3 times of the length of short main muscle.