Wiring device special for 10kV circuit insulation drainage wire

Abstract

The invention discloses a wiring device special for a 10kV circuit insulation drainage wire, belongs to the field of electric power overhaul tools, and solves the problem that the success probabilityof one-time installation of the insulated drainage wire at the high-voltage switch pile head is low. The wire clamp comprises a C-shaped first wire clamp and a second wire clamp installed on the firstwire clamp in a sliding manner. The first wire clamp is provided with a first wire groove penetrating through the front and rear end faces of the first wire clamp. The second wire clamp is provided with a second wire groove which is corresponding to the first wire groove and penetrates through the front end face and the rear end face of the first wire groove, wherein the first wire clamp is provided with a control rod which is connected with the second wire clamp and controls the second wire clamp to slide, a plurality of through holes penetrating through the front end face and the rear end face of the first wire clamp are distributed in the first wire clamp at intervals in the vertical direction, the included angles of the axes of every two adjacent through holes are different. The wiring device further comprises a handle in threaded connection with the through holes.

Description

【Technical field】 [0001] The invention relates to the field of electric power maintenance tools, in particular to a special wiring device for 10kV circuit insulation and drainage wires. 【Background technique】 [0002] The high-voltage switch leads and equipment clamps commonly used in 10kV distribution network lines will have various defects during long-term operation, threatening the normal operation of the power grid. The use of insulated drain wires to carry out live and load replacement of high-voltage switch lead wires or equipment clamps can not only successfully eliminate the defects of high-voltage switches, but also avoid maintenance power outages, ensure normal power supply of distribution network lines, and greatly reduce the number of line power outages and power outage users. and power outage time, improve power supply reliability. [0003] However, during the installation process, the first contact between the insulated drain wire and the switch pile head, tha...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and propose a special wiring device for 10kV circuit insulation and drainage wires, which solves the problem of a low probability of successful installation of the insulation and drainage wires at the head of a high-voltage switch pile at one time

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