A ground wire assembly

A grounding wire and assembly technology, applied in the direction of connection, conductive connection, electrical component connection, etc., can solve problems such as inconvenience, threat to the personal safety of staff, and incomplete contact between the grounding wire and the grounding point

Active Publication Date: 2016-06-22
STATE GRID ZHEJIANG NINGBO YINZHOU POWER SUPPLY LTD CO +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current actual operation process, the grounding wires used in the existing substations are of the turnbuckle type. When the grounding wire is added, the operator must forcefully hold the grounding wire to the hanging point to perform the turnbuckle, otherwise It will lead to incomplete contact between the hanging grounding wire and the grounding point, so that the grounding resistance does not meet the requirements, and improper force may cause the grounding wire terminal to slip, posing a threat to the personal safety of the staff. At the same time, the operator is wearing insulating gloves. It is very inconvenient to rotate the grounding wire under the condition of

Method used

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  • A ground wire assembly

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Embodiment Construction

[0017] The core of the present invention is to provide a ground wire assembly, the connection structure of which is safe and reliable, and the operation process is simple and easy.

[0018] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Please refer to figure 1 , figure 1 It is a schematic structural diagram of a ground wire assembly provided by a specific embodiment of the present invention.

[0020] In a specific embodiment, the grounding wire assembly provided by the present invention includes a main rod body 11 and an auxiliary rod body 12 arranged in parallel. The top end of the main rod body 11 is provided with a fixed clip 13 matched with the terminal 21. The auxiliary rod body 12 A movable chuck 14 that is clamped and matched with the fixed chuck 13 is provided at the ...

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Abstract

The invention discloses a ground wire assembly comprising a main rod body and an auxiliary rod body which are arranged in parallel. The top end of the main rod body is provided with a fixing head restraint matched with a wiring terminal. The top end of the auxiliary rod body is provided with a movable head restraint clamped and matched with the fixing head restraint. A guiding aperture is arranged in the fixing head restraint along an axial direction of the main rod body. The tail end of the movable head restraint is movably inserted in the guiding aperture and is in hinged connection with the auxiliary rod body. The middle portion of the main rod body is provided with an adjusting gear in a rotatable mode. The axis of the adjusting gear is perpendicular to the axis of the main rod body. A matched surface between the tail end of the auxiliary rod body and the main rod body is provided with a tooth bar engaged with the adjusting gear in a matched mode. The connection structure of the ground wire assembly is safe and reliable, and the operation process is simple to perform.

Description

technical field [0001] The invention relates to the technical field of supporting equipment for erection and maintenance of power transmission and transformation lines, in particular to a ground wire assembly. Background technique [0002] In the daily operation and maintenance of substations, most operations require power outages, so adding ground wires to equipment that has been powered off is one of the common operations in substation operation and maintenance. [0003] In the current actual operation process, the grounding wires used in the existing substations are of the turnbuckle type. When the grounding wire is added, the operator must forcefully hold the grounding wire to the hanging point to perform the turnbuckle, otherwise It will lead to incomplete contact between the hanging grounding wire and the grounding point, so that the grounding resistance does not meet the requirements, and improper force may cause the grounding wire terminal to slip, posing a threat to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R11/14H02B3/00
CPCH01R11/14H02B3/00
Inventor 宋敬峰朱瑾王勇光郑凯俞沛宙汤栋陈曙晖倪科科张凯伦袁丹袁忠君张明葛国强
Owner STATE GRID ZHEJIANG NINGBO YINZHOU POWER SUPPLY LTD CO
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