Live working method of power distribution equipment

A technology of live work and power distribution equipment, applied in the installation of overhead lines/cable equipment, electrical components, cables, etc.

Active Publication Date: 2018-09-07
曙光电子通讯工程(株) +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] These jobs are to move the live wires up and down, left and right, so there are certain safety risks

Method used

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  • Live working method of power distribution equipment
  • Live working method of power distribution equipment
  • Live working method of power distribution equipment

Examples

Experimental program
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Embodiment Construction

[0064] With reference to the drawings in the attachment, the embodiments of the live working method for power distribution equipment of the present invention will be described. In this process, the thickness of the lines or the size of the components in the drawings may be exaggerated for the convenience of clear explanation.

[0065] The terms described below are terms defined in consideration of the functions of the present invention, and may be different according to the intentions or conventions of users and operators. Therefore, these terms should be defined based on the overall content of this detail.

[0066] First, a description will be given of the auxiliary device for electrification work of power distribution equipment according to the first embodiment of the present invention. figure 1 It is a schematic perspective view of the auxiliary device for live working of power distribution equipment according to the first embodiment of the present invention.

[0067] reference f...

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PUM

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Abstract

A power distribution facility live-line working method of the present invention comprises the steps of: fixing an temporary arm part to an electric pole; transferring an electric wire connected to the electric pole to an electric wire support part provided on the temporary arm part; by moving the temporary arm part or the electric wire support part upward, separating the electric wire from an existing LP insulator pre-installed on a pin crossarm; moving, in a separating direction from the electric pole, at least one of a plurality of electric wire support parts having electric wires transferred thereto; removing the existing LP insulator installed on the pin crossarm; installing a new LP insulator on the pin crossarm; by moving, in the direction of the electric pole, the at least one of the plurality of electric wire support parts moved in a separating direction from the electric pole, bringing the at least one of the plurality of electric wire support parts close to the new LP insulator; and transferring the electric wire from the electric wire support part to the new LP insulator.

Description

Technical field [0001] The present invention relates to the related content of the live working method of power distribution equipment, and relates to the content of newly-installing telephone poles using auxiliary devices for live working of power distribution equipment. Background technique [0002] A cross arm is generally installed on the top of a telephone pole, which consists of a horizontal iron cross arm and 3 insulators installed on the iron cross arm. The 3-phase wires are respectively connected to the 3 insulators by adhesive. [0003] When maintaining the installed telegraph poles, crossarms, and insulators, replace the old insulators with new insulators, replace the old crossarms with new crossarms, replace the telegraph poles with new telegraph poles, or the extension angle of the wire caused by the position change of the telegraph pole Due to the increase, there are operations such as replacing the PIN cross arm with an inner cross arm. There is also work to instal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G7/00H02G1/02
CPCE04H12/24E04H12/34H01B17/16H02G1/02H02G7/02H02G7/05H02G7/205
Inventor 崔敏洙
Owner 曙光电子通讯工程(株)
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