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Anti-falling net for power transmission construction

A technology of anti-fall net and net body, which is applied in the processing of building materials, construction, building structure, etc., can solve the problems of inability to prevent falling objects from high altitude, hidden dangers and other problems.

Pending Publication Date: 2020-01-17
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fall prevention device for transmission line construction is relatively mature at present is the fall arrester fixed on the pole tower with slide rails. This technology can only prevent falls for the workers on the tower, and cannot prevent falling objects when working on the tower. This poses a certain safety hazard to the personnel working together on the ground

Method used

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  • Anti-falling net for power transmission construction
  • Anti-falling net for power transmission construction
  • Anti-falling net for power transmission construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as Figure 1~Figure 2 As shown, an anti-fall net for power transmission construction includes an anti-fall net, a support rod 1, a rotating shaft 2 arranged at the upper end of the support rod 1, and a support foot 3 arranged at the lower end of the support rod 1. The anti-fall net includes a fan-shaped The net body 4 and the fixed rod 5 and the moving rod 6 arranged at both ends of the fan-shaped net body 4;

[0037] The fan-shaped mesh body 4 is provided with reinforcing ribs 7 along its radial direction. The fan-shaped mesh body is fan-shaped with the support rod as the center of the circle. The material is nylon or PE material. The mesh size is about 10cm*10cm. The color of the mesh body is preferably red, which is convenient for identification and attracts attention.

[0038] The reinforcing ribs are used to improve the radial support force of the mesh body. In order to further increase the strength, the reinforcing ribs can be set up concentrically along the...

Embodiment 2

[0041] An anti-fall net for power transmission construction, which includes an anti-fall net, a support rod 1, a rotating shaft 2 arranged at the upper end of the support rod 1, and a support foot 3 arranged at the lower end of the support rod 1, and the anti-fall net includes a fan-shaped net body 4 And a fixed rod 5 and a moving rod 6 arranged at both ends of the fan-shaped net body 4; the fixed rod 5 is fixedly connected to the support rod 1, and the moving rod 6 is fixedly connected to the rotary shaft 2.

[0042] The fan-shaped mesh body 4 is provided with reinforcing ribs 7 along its radial direction. The fan-shaped mesh body is fan-shaped with the support rod as the center of the circle. The material is nylon or PE material. The mesh size is about 10cm*10cm. The color of the mesh body is preferably red, which is convenient for identification and attracts attention.

[0043] The difference from Embodiment 1 is that the support foot and the support rod can be designed in ...

Embodiment 3

[0045] An anti-fall net for power transmission construction, which includes an anti-fall net, a support rod 1, a rotating shaft 2 arranged at the upper end of the support rod 1, and a support foot 3 arranged at the lower end of the support rod 1, and the anti-fall net includes a fan-shaped net body 4 And a fixed rod 5 and a moving rod 6 arranged at both ends of the fan-shaped net body 4; the fixed rod 5 is fixedly connected to the support rod 1, and the moving rod 6 is fixedly connected to the rotary shaft 2.

[0046] The fan-shaped mesh body 4 is provided with reinforcing ribs 7 along its radial direction. The fan-shaped mesh body is fan-shaped with the support rod as the center of the circle. The material is nylon or PE material. The mesh size is about 10cm*10cm. The color of the mesh body is preferably red, which is convenient for identification and attracts attention.

[0047] The support rod 1 is a telescopic rod. Both the fixed rod 5 and the moving rod 6 are telescopic ...

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PUM

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Abstract

The invention relates to an anti-falling net for power transmission construction. The anti-falling net comprises an anti-falling net body, a supporting rod, a rotating shaft arranged at the upper endof the supporting rod and supporting legs arranged at the lower end of the supporting rod, wherein the anti-falling net body comprises a fan-shaped net main body, a fixed rod and a movable rod, and the fixed rod and the movable rod are arranged at the two ends of the fan-shaped net main body; the fixed rod is fixedly connected with the supporting rod; and the movable rod is fixedly connected withthe rotating shaft. The anti-falling net is high in safety, simple in structure and capable of preventing workers on the ground from being hit by high-altitude falling objects.

Description

technical field [0001] The invention relates to the field of electric power maintenance guarantee, in particular to an anti-drop net for power transmission construction. Background technique [0002] In recent years, with the rapid growth of the national economy, the power industry has developed rapidly, which has promoted the rapid development of the transmission line tower industry. According to statistics, the sales revenue of my country's transmission line tower industry rose from 5 billion yuan in 2003 to 42.6 billion yuan in 2010, with a compound annual growth rate of 36.68%. The industry is in a period of rapid development. In 2010, my country's transmission line tower industry showed a good development trend. Enterprises in the industry have a high ability to manage and control costs and have strong profitability. [0003] The transmission line tower is a tower structure used to support and overhead wires, lightning protection wires and other accessories, so that th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/32
CPCE04G21/3266
Inventor 商国林高春雨班晔辉王培勇岳国辉徐康赵飞雄王炜徐广平苏图强谷晓民张雨晨戎士敏刘保安
Owner STATE GRID CORP OF CHINA
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