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Quick installation type ice-melting short-circuit wire clamp

A short-circuit and ice-melting technology, used in the power grid field, can solve the problems of weak connection, poor electrical conductivity, low work efficiency, etc., and achieve the effect of avoiding self-relaxation

Active Publication Date: 2021-03-19
GUIZHOU POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is that the old-fashioned short-terminal clamp connection method is not firmly connected, the work efficiency is low, and the problem of poor conductivity

Method used

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  • Quick installation type ice-melting short-circuit wire clamp
  • Quick installation type ice-melting short-circuit wire clamp
  • Quick installation type ice-melting short-circuit wire clamp

Examples

Experimental program
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Embodiment 1

[0034] refer to Figure 1~5 , this embodiment provides a quick-installation type ice-melting short-circuit clip, including,

[0035] The clamping assembly 100 includes a first clamping plate 101 and a second clamping plate 102, one end of the first clamping plate 101 and the second clamping plate 102 are axially connected, the first clamping plate 101 is provided with a first cavity 101a, and the second clamping plate 102 is provided with a second Two concave cavities 102a, the positions of the first concave cavity 101a and the second concave cavity 102a are corresponding;

[0036] The first splint 101 is provided with a first platform 101b, and the second splint 102 is provided with a second platform 102b;

[0037] The fastening assembly 200 includes a screw joint 201, and the screw joint 201 connects the first platform 101b and the second platform 102b;

[0038] The anti-loosening component 300 and the anti-loosening component 301 are arranged at the joint between the scre...

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Abstract

The invention discloses a rapid installation type ice-melting short-circuit wire clamp. The clamp comprises a clamping assembly, wherein the clamping assembly comprises a first clamping plate and a second clamping plate, one end of the first clamping plate is connected with one end of the second clamping plate through a shaft, the first clamping plate is provided with a first concave cavity, the second clamping plate is provided with a second concave cavity, and the first concave cavity corresponds to the second concave cavity in position; a first platform is arranged on the first clamping plate, and a second platform is arranged on the second clamping plate; the fastening assembly comprises a rotary connecting piece, and the rotary connecting piece is connected with the first platform andthe second platform; and an anti-loosening assembly is arranged at the joint of the rotary connecting piece and the first clamping plate; under the action of the anti-loosening assembly, when the first clamping plate and the second clamping plate are clamped together through the rotary connecting piece, the rotary connecting piece can be easily screwed together, but extra resistance needs to be overcome in the dismounting process, and self-loosening of the rotary connecting piece is avoided.

Description

technical field [0001] The invention relates to the technical field of power grids, in particular to a quick-installation ice-melting short-circuit clip. Background technique [0002] In recent years, with the intensification of climate change and the increase of extreme weather, the 110kV ~ 500kV power lines are very easy to be overloaded in winter and summer. Overloading the line will cause the connector to heat up or even burn out. Therefore, hot treatment of hot joints is one of the most common maintenance tasks in power systems. In order to ensure the normal power supply during the replacement of the connector, it is necessary to connect a bypass with a short-circuit wire at both ends of the connector to allow the current to flow through the short-circuit wire. This is the short-circuit wiring operation in the power industry. In the prior art, bolt-type T-shaped clamps are commonly used as short-circuit clamps. For the bolt-type T-shaped clamp, whether the electrical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/42H01R11/03
CPCH01R4/42H01R11/03
Inventor 聂刚侯永洪陈友坤刘泽阳莫刚钟以平聂晶张垚
Owner GUIZHOU POWER GRID CO LTD
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