Insulation shield, terminal pole and transmission system

Abstract

The invention provides an insulating shield, a terminal pole and a power transmission system, wherein the insulating shield is in the form of an open groove, and is suitable for fixing the shield on apart of an overhead line corresponding to a cross arm of the terminal pole. The insulation shield completely separates the high-voltage wire from the bird's nest, thereby avoiding the problem of electric leakage or tripping caused by the conduction of the bird's nest.

Description

technical field [0001] The invention relates to the technical field of electric power application, in particular to an insulating shield, a terminal pole and a power transmission system. Background technique [0002] The structure around the insulator on the cross-arm of the high-voltage line is very suitable for birds to build a nest. The bird's nest is built on two cross-arms and is in contact with the high-voltage line on the insulator. The bird's nest is generally made of tree branches. If it rains, the bird's nest will be damp. Then the bird's nest will be electrified, and the charged bird's nest will then conduct electricity to the high-voltage wire pick-up crossarm, which will lead to electrical grounding, which will eventually cause leakage tripping, and even cause a fire, bringing safety hazards. [0003] In the prior art, in order to avoid this situation, tools are generally used to dismantle the bird's nest, which will destroy the living environment of the birds, ...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide an insulating shield, a terminal pole and a power transmission system to solve the problem in the prior art that the bird's nest on the high-voltage line is likely to bring safety hazards

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