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Channel steel cross arm insulator tackle stress application replacement device

An insulator and cross-arm technology, which is applied in the field of channel steel cross-arm insulator pulley force replacement device, can solve the problems of inconvenient use, cumbersome installation and disassembly, and affect the efficiency of insulator replacement, so as to ensure replacement efficiency, simple installation and disassembly, and easy to use convenient effect

Pending Publication Date: 2020-05-19
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 existing replacement devices for channel steel cross-arms are cumbersome to install and disassemble, and are inconvenient to use, which affects the replacement efficiency of insulators

Method used

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  • Channel steel cross arm insulator tackle stress application replacement device
  • Channel steel cross arm insulator tackle stress application replacement device
  • Channel steel cross arm insulator tackle stress application replacement device

Examples

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions of the embodiments of the present application with reference to the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the embodiments of the present application.

[0044] 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 " and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the descr...

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Abstract

The invention discloses a channel steel cross arm insulator tackle stress application replacement device which comprises a channel steel cross arm clamp and a tractor. The channel steel cross arm clamp comprises a fixed seat and a claw; the fixing seat is provided with an abutting part which movably contacts and abuts against a top of the channel steel cross arm; a first end of the claw is hingedto the first end, close to the abutting part, of the fixing seat, 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; a bottom of the groove abuts against the bottom of the first side plate part in a contact mode; the second end of the fixed seat extends out of thechannel steel cross arm in a direction away from the claw; the tractor comprises a first tackle, an insulating rope and a second tackle; the first tackle is connected with the fixed seat at the position extending out of the channel steel cross arm, and a pulley of the first tackle is connected with the pulley of the second tackle through an insulating rope; the insulating rope is used for liftingthe secondtackle; and the second tackle is connected with a wire through a connecting piece. Installation and dismounting are simple, usage is convenient and insulator replacement efficiency is guaranteed.

Description

technical field [0001] The present application relates to the technical field of electric power operation, and in particular to a device for replacing channel steel cross-arm insulator tackle with force. Background technique [0002] The replacement of linear insulators occurs frequently in the daily maintenance of transmission lines, and the replacement of insulators needs to be completed through corresponding replacement devices. The existing insulator replacement device mainly includes a fixing jig fixed on the cross arm and a pulling device installed on the fixing jig. In the replacement operation, the fixing fixture is first installed on the cross arm of the pole tower, and then the wire is pulled by the pulling device installed on the fixing fixture, and the insulator string is pulled upward to facilitate the connection between the cross arm and the wire. Replacement of insulator strings. However, the existing replacement device for the channel steel cross-arm is cum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
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
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