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Channel steel cross arm fixture for replacing tower insulator

A technology of insulators and channel steel, applied in the direction of overhead lines/cable equipment, etc., can solve the problems affecting the replacement efficiency of insulators, cumbersome installation and disassembly, etc., achieve the effect of convenient installation and disassembly, and ensure the replacement efficiency

Pending Publication Date: 2020-06-02
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the installation and disassembly of the existing fixing fixtures for channel steel cross arms is cumbersome, which affects the efficiency of insulator replacement

Method used

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  • Channel steel cross arm fixture for replacing tower insulator
  • Channel steel cross arm fixture for replacing tower insulator
  • Channel steel cross arm fixture for replacing tower insulator

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Embodiment Construction

[0033] The technical solutions of the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the embodiments of the present application.

[0034] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by ”is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the descri...

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PUM

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Abstract

The invention discloses a channel steel cross arm fixture for replacing a tower insulator. The channel steel cross arm fixture comprises a fixing base and a claw, wherein the fixing base is provided with an abutting part which movably contacts and abuts against the top of a channel steel cross arm; the first end of the claw is hinged to the first end, which is close to the abutting part, of the fixing base, and the second end of the claw is provided with a hook part; the hook part is provided with a groove into which a first side plate part of the channel steel cross arm is movably clamped; the bottom of the groove abuts against the bottom of the first side plate part in a contact mode; and the second end of the fixing base extends out of the steel channel cross arm in the direction away from the claw. The channel steel cross arm fixture is convenient to mount and dismount, and ensures the replacement efficiency of the insulator.

Description

Technical field [0001] This application relates to the technical field of electric power operations, and in particular to a channel steel cross arm fixture for replacing pole and tower insulators. Background technique [0002] The replacement of linear insulators frequently occurs in the daily maintenance of transmission lines. During the replacement, the fixing fixture is first installed on the cross arm of the tower, and then the wire is pulled by the pulling device installed on the fixing fixture. , Pull upwards to support the insulator string to facilitate the replacement of the insulator string between the cross arm and the wire. However, the existing fixing fixtures for the channel steel cross arm are complicated to install and disassemble, which affects the insulator replacement efficiency. Summary of the invention [0003] In view of this, the purpose of the present application is to provide a channel steel cross arm fixture for pole tower insulator replacement, which is ...

Claims

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Application Information

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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 王磊谢龙光杨芳苏贲赵永强陈永祥何晓冬
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID