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Wire fixing device of 10kV pin-type porcelain insulator

A wire fixing and porcelain bottle technology, which is applied in the direction of overhead lines/cable equipment, etc., can solve the problems of time-consuming and labor-intensive, large activity space, etc., and achieve the effect of saving time and effort, reducing skill requirements, and reducing the operation space

Inactive Publication Date: 2017-03-22
云南电网有限责任公司输电分公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The whole operation process is time-consuming and labor-intensive, requiring operators with good physical strength and skilled binding skills
At the same time, since the cable tie winding process requires a large space for movement, sufficient insulating space is required around the operating point

Method used

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  • Wire fixing device of 10kV pin-type porcelain insulator
  • Wire fixing device of 10kV pin-type porcelain insulator
  • Wire fixing device of 10kV pin-type porcelain insulator

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0012] Such as Figure 2 ~ Figure 4 The shown 10kV pin-type porcelain bottle wire fixing device includes a ferrule 1 set on the 5 top caps of the 10kV pin-type porcelain bottle and fixed by fixing bolts 2, and a fixed wire clamping mechanism that is fixedly connected to the outside of the ferrule. The wire clamping mechanism It includes a card seat 3 with an upper opening on the inner side, and a movable buckle 4 whose one end is hinged to the top of the inner wall of the card seat and the free end can be buckled and covered on the top surface of the card seat.

[0013] When the present invention is applied to the ground potential electrified work method to replace the wire of a 10kV needle-type porcelain bottle, firstly, the ferrule 1 is placed on the top of the 10kV needle-type porcelain bottle 5, and the fixing bolt 2 is passed through the ferrule and the 10kV needle-type porcelain bottle, so that the device of the present invention It is firmly fixed on the top of the 10kV...

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PUM

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Abstract

The invention provides a wire fixing device of a 10kV pin-type porcelain insulator. The wire fixing device comprises a sleeve ring (1) and a fixed wire clamping mechanism fixedly connected to the outer side of the sleeve ring, wherein the sleeve ring (1) sleeves a top cap of the 10kV pin-type porcelain insulator (5) and is fixed through a fixing bolt (2); the wire clamping mechanism comprises a clamping seat (3) with an opening in the inner side and a movable buckle (4); and one end of the movable buckle (4) is hinged with the top end of an inner side wall of the clamping seat and a free end can cover the top surface of the clamping seat. According to the wire fixing device, a wire of the 10kV pin-type porcelain insulator can be fixed in high quality and efficiency, and time and labor are saved.

Description

technical field [0001] The invention belongs to the technical field of live working equipment, and in particular relates to a device for replacing and fixing a 10kV needle-type porcelain bottle wire during live working using the ground potential method. Background technique [0002] Power failure maintenance will not only reduce the reliability of the power supply line, resulting in insufficient power supply, but also affect the stability of the system and increase line loss. Live work can not only realize timely maintenance and elimination of equipment and lines, but also ensure the stable operation of the power system, reduce power loss, and enable users to obtain uninterrupted power, which has great social and economic benefits. However, live work is often limited by the weather, the surrounding environment and the ability of the operator. As a more common ground potential method in live work (using insulating tools to keep the operator at the same potential as the earth...

Claims

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Application Information

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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 张雯娟李思俊莫海峰陈义忠赵丽飞仓国斌
Owner 云南电网有限责任公司输电分公司