Ground wire hitching apparatus

A grounding wire and grounding rod technology, applied in the field of grounding wire hooking devices, can solve the problems of time-consuming, laborious, and the grounding wire cannot guarantee reliable hooking, etc., and achieve the effects of ensuring reliability, improving efficiency and safety.

Inactive Publication Date: 2012-01-11
镇江市科捷电器有限公司
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AI Technical Summary

Problems solved by technology

[0002] Traditionally, in the maintenance process of power transmission equipment, the grounding wire is usually connected manually, which is not only time-consuming and labor-intensive, but also for equipment with high height and voltage level, only manual operation by the operator is required. The weight cannot guarantee a reliable connection, which affects the safety during the inspection and maintenance process

Method used

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Embodiment Construction

[0008] As shown in the figure, the ground wire hooking device includes a movable frame 1, on which a telescopic rod 2 that can be vertically telescopic under electric or manual operation is installed, and the telescopic rod as a whole can be operated electrically or manually. Under operation, it can rotate freely or move back and forth, left and right; the upper end of the telescopic rod is provided with a socket 3 for connecting with the grounding wire rod, and an L-shaped card slot 4 is opened on the hole wall of the socket, and the grounding rod part of the grounding wire 5 An insertion section 6 that can be matched with the socket is provided, and a radial detent 7 is provided on the outer wall of the insertion section, and the detent can move linearly along the vertical section of the above-mentioned L-shaped slot and can move along the L The horizontal section of the shaped clamping groove moves in a circle, so that the grounding rod part of the grounding wire can be clam...

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Abstract

The invention relates to a ground wire hitching apparatus used in a power transmission equipment overhaul maintenance process. The apparatus comprises a mobile vehicle frame which is provided with a telescoping rod which can extend vertically with electrical or manual operation. A telescoping rod integral body can rotate freely or move back and forth or left and right with electrical or manual operation. An upper end of the telescoping rod is provided with a plughole used for connecting with a ground wire rod part. A hole wall of the plughole is provided with an L shape slot. A grounding rod part of the ground wire is provided with a plug segment matching the plughole. An outer wall of the plug segment is provided with a radial block pin. The block pin can carry out rectilinear motion along a vertical segment of the L shape slot and carry out circular motion along a horizontal segment of the L shape slot to enable the grounding rod part of the ground wire to form clamp connection with the upper end of the telescoping rod. According to the invention, hitching and disengaging of the ground wire can be completed automatically, efficiency and security of electric power equipment maintenance work are substantially raised, and reliability of grounding work is guaranteed.

Description

technical field [0001] The invention relates to a grounding wire hooking device used in the repair and maintenance process of power transmission equipment. Background technique [0002] Traditionally, in the maintenance process of power transmission equipment, the grounding wire is usually connected manually, which is not only time-consuming and labor-intensive, but also for equipment with high height and voltage level, only manual operation by the operator is required. The weight cannot guarantee a reliable connection, which affects the safety during the inspection and maintenance process. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a grounding wire hooking device that can automatically connect and disconnect the grounding wire, has high hooking reliability and good safety. [0004] The grounding wire hooking device of the present invention includes a movable vehicle frame, and a telescopic rod that can be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R11/14H01R43/027
Inventor 任萱宦扶天李迎涛朱晔斌张勇宋荣春陈培中陈骞
Owner 镇江市科捷电器有限公司
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