Pin remover for live replacement of 220kV suspension insulator string
A technology of hanging insulators and live replacement, which is applied in the field of electric power, and can solve the problems of large rebound force of W-shaped spring pins, inability to effectively fix W-shaped spring pins, and unguaranteed success rate.
Pending Publication Date: 2019-11-22
JINCHENG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER
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Abstract
The invention belongs to the technical field of electric power, and particularly relates to a pin remover for live replacement of a 220kV suspension insulator string, which is provided with an anti-collision rod (20), a connecting bolt (21), a main rod (22), a first connecting rod (23), a third connecting rod (24), a second connecting rod (25), a collision head (26), an arc connecting rod (27), afourth connecting rod (28) and a wide plate (29). According to the invention, the problem of low efficiency of live replacement of 220kV suspension insulator strings in the prior art is mainly solved.The pin remover has the following main beneficial technical effects: the 220kV suspension insulator string is quickly replaced in an electrified manner, so that the repair time is saved, the workingtime of workers is shorter, the labor intensity is lower, and the safety is higher; therefore, the power supply is more timely, and the power supply efficiency and the repair rate are higher.
Application Domain
Apparatus for overhead lines/cables
Technology Topic
EngineeringRepair time +5
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