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A foreign matter shearing device for maintenance of live cables

A technology of shearing device and electrical inspection device, which is applied in the direction of overhead line/cable equipment, etc., can solve problems such as safety hazards, and achieve the effect of reducing labor intensity, convenient operation and avoiding safety hazards.

Active Publication Date: 2018-05-11
QINGDAO DAIQI ELECTROMECHANICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the existing equipment removes the foreign matter, there is a great potential safety hazard because the foreign matter is usually charged

Method used

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  • A foreign matter shearing device for maintenance of live cables

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, a foreign matter shearing device for maintenance of live cables includes a base 101 and an end cover 102 arranged above the base 101, one end of the end cover 102 is hinged on the base 101, and the The other end of the end cover 102 is fixedly connected to the base 101 through a buckle 103, an inductive electroscope 104 is provided under the base 101, a controller is provided on the base 101, and the There is an indicator light connected to the controller, the induction electrometer 104 is connected to the controller through a line, and a The hollow cavity 105 is provided with a fixed cutter 106 under the middle part of the end cover 102, a movable cutter 107 is arranged at the middle part of the base 101, and a movable cutter 107 is arranged below the movable cutter 107 for driving the movable cutter. The cylinder 108 that the knife 107 moves is provided with an insulating rubber layer on the end cover 102, and a dimming film is arranged out...

Embodiment 2

[0027] In order to avoid potential safety hazards, in this embodiment, on the basis of Embodiment 1, preferably, an insulating layer 109 is provided on the buckle 103, and an insulating layer 109 that penetrates through the buckle 103 is provided on the buckle 103. Grounding device 112 of layer 109 .

[0028] In order to avoid potential safety hazards caused by static electricity, in this embodiment, preferably, the insulating layer 109 is covered with antistatic fiber cloth, and the antistatic fiber cloth is made of antistatic fiber wound cotton fibers.

[0029] In order to prevent the denaturation of the cotton fibers in the antistatic fiber cloth under the action of ultraviolet rays and cause structural damage, in this embodiment, preferably, the surface of the cotton fibers is sprayed with titanium dioxide colloid. The colloidal structure of titanium dioxide can prevent the denaturation of cotton fibers under the action of ultraviolet rays, and at the same time, help to im...

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PUM

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Abstract

The invention discloses a foreign matter cutting device for maintenance of a charged cable. The foreign matter cutting device comprises a base and an end cover, wherein the end cover is arranged on the base, one end of the end cover is hinged onto the base, the other end of the end cover is fixedly connected onto the base by a buckle, an inductive type electricity test device is arranged at the bottom of the base, a controller is arranged on the base, an indicator lamp is connected onto the controller, the inductive type electricity test device is connected with the controller via a circuit, a hollow cavity is arranged between the middle part of the lower surface of the end cover and the middle part of the upper end of the base, a fixed cutter is arranged at the bottom of the middle part of the end cover, a movable cutter is arranged at the middle part of the base, and an air cylinder for pushing the movable cutter to move is arranged at the bottom of the movable cutter. By the foreign matter cutting device, the cutting operation for a foreign matter on the charged cable is facilitated, and the foreign matter cutting device has an effect of timely warning a worker at the moment of an unsafe accident existing.

Description

technical field [0001] The invention relates to a foreign matter cutting device for live cable maintenance. Background technique [0002] When there is a foreign object on the live cable, it is easy to cause circuit breakage. In order to avoid accidents, foreign bodies need to be removed. When the existing equipment removes the foreign matter, since the foreign matter is usually charged, there is a great potential safety hazard. Contents of the invention [0003] The purpose of the present invention is to provide a foreign matter cutting device for live cable maintenance, which can improve the problems existing in the prior art, facilitate the cutting operation of foreign matter on live cables, and has Provide timely warnings to staff. [0004] The present invention is realized through the following technical solutions: [0005] A foreign body shearing device for maintenance of live cables, comprising a base and an end cover arranged above the base, one end of the end ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 孙皓宁隋玉晶
Owner QINGDAO DAIQI ELECTROMECHANICAL TECH