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Wire clamp for satisfying conductors arranged from horizontal to vertical angles

An angle and conductor technology, applied in the direction of conductive connection, clamping/spring connection, and parts of connection devices, can solve problems such as high safety risks and low work efficiency, so as to reduce labor intensity, improve work efficiency, and eliminate safety problems. hidden effect

Inactive Publication Date: 2018-06-05
SHANGHAI CANON POWER IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, under the condition of using conventional wire clamps, no matter whether the multi-section series operation rod is used or the short-circuited grounding wire is hooked up with the help of climbing tools, it is faced with the status quo of large safety risks and low work efficiency.

Method used

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Embodiment Construction

[0069] As shown in the drawings, this embodiment is a preferred solution of the present invention for clamping clamps that can satisfy conductors at various angles from horizontal to vertical. The clamping clamps can be used in single-phase or multi-phase electrical installations. It is used for the operation of hooking the short-circuit grounding wire. The clamping clamp includes a clamping device and a transmission device. The clamping device is composed of clamping block 1, multifunctional connecting sleeve 2 and linear displacement device 3. The clamping blocks 1 are arranged in opposite pairs, and the positive direction of clamping block 1 is the clamping surface 4, which is striated Structure, clamping block 1 is reversed to a circular interface chamber 5 for connecting multifunctional connecting sleeve 2, and positioning element 7 is arranged on the interface chamber 5, and long holes for installing linear displacement device 3 are provided on both sides of the lower sid...

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Abstract

The invention relates to a wire clamp for the short-circuit ground protection of an electrical device, and more particularly to a wire clamp for satisfying the short-circuit ground protection of conductors arranged from horizontal to vertical angles. The wire clamp comprises a clamping device and a transmission device. The clamping device includes: a clamping block, a multifunctional connection sleeve, and a linear displacement device. The transmission device comprises: a base body, a force-applying rod, a force transmission arm, and a support arm. The wire clamp successfully enables a workerto hang the short-circuit ground wire of a conductor arranged non-horizontally, particularly a vertically downwardly arranged conductor, on the ground. The wire clamp reduces the labor intensity of the workers to a great extent, improves the work efficiency, and eliminates the hidden safety problems caused by the climbing operations.

Description

technical field [0001] The invention relates to a clamping clamp for short-circuit grounding protection of an electrical device, in particular to a clamping clamp for short-circuit grounding protection capable of arranging conductors at various angles from horizontal to vertical. Background technique [0002] According to the safety work regulations of the electrical industry, when the electrical device is under power for construction and maintenance, it must be connected to the short-circuit grounding wire to ensure the personal safety of the construction personnel. The direction of the conductor clamped by the clamping clamp of the conventional grounding wire currently used is perpendicular to the axis direction of the operating rod. In view of the high height of the high-voltage outdoor overhead conductor from the ground, the operator needs to use a multi-section insulated operating rod connected in series. To complete the hooking work of the grounding wire, because the o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R11/14H01R13/502H01R4/28
CPCH01R11/14H01R4/28H01R13/502
Inventor 钱家桢
Owner SHANGHAI CANON POWER IND CO LTD
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