Angle-adjustable high-voltage line grounding wire clamp based on induced electric damage prevention

A technology for anti-inductive electricity and high-voltage lines, which is applied in the direction of winding connectors, overhead lines/cable equipment, etc., can solve the problems of insufficient adjustment efficiency of the clamp pressure head and insufficient stability of the driving mechanism, etc., to achieve stable adjustment and stress Even and reduce the effect of working intensity

Inactive Publication Date: 2020-05-12
NINGBO POWER SUPPLY COMPANY STATE GRID ZHEJIANG ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an angle-adjustable high-voltage line grounding clamp based on anti-induction electric dama...

Method used

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  • Angle-adjustable high-voltage line grounding wire clamp based on induced electric damage prevention
  • Angle-adjustable high-voltage line grounding wire clamp based on induced electric damage prevention
  • Angle-adjustable high-voltage line grounding wire clamp based on induced electric damage prevention

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Embodiment 1

[0019] The angle-adjustable high-voltage line grounding clip based on the anti-inductive electric damage described in Embodiment 1 of the present invention, such as figure 1 As shown, it mainly includes a support frame 1, a driving mechanism 4, a transmission mechanism 5, a left clamp head 7 and a right clamp head 6, here the left part of the support frame 1 is named as the support frame left part 2, and the support The right part of frame 1 is named support frame right part 3, such as figure 2 As shown, the left part 2 of the support frame is provided with a shaft pin hole 21, which is connected with the left pressure head 7 of the cable clamp through the pin shaft assembly 8. The pin shaft assembly 8 includes a pin shaft 81, a hex nut 82 and a washer 83. Axle 81 passes through pivot pin hole and strut frame left part 2 is strung together with wire clip left pressure head 7, pads pad 83 earlier, and then screw on hexagonal nut 82.

[0020] The right part 3 of the support fr...

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Abstract

The invention discloses an angle-adjustable high-voltage line grounding wire clamp based on induced electric damage prevention. The clamp comprises a support frame left part, a support frame right part, a driving mechanism, a transmission mechanism, a shaft pin assembly, a wire clamp left pressure head and a wire clamp right pressure head, and the support frame left part is connected with the wireclamp left pressure head through the shaft pin assembly; a driving mechanism and a transmission mechanism are arranged on the right portion of the support frame, the driving mechanism comprises a driving bevel gear and a connector, the transmission mechanism comprises a two-way spiral lead screw, a guide nut and a shear fork arm, and the driving bevel gear is connected with a driven gear on the two-way spiral lead screw in a meshed mode. A user rotates the joint and is driven by the driving mechanism, the screw rod on the two-way screw rod drives the guide nut on the screw rod, and the rightpressing head of the wire clamp translates left and right through transmission of the shear fork arm. The left part of the support frame adjusts the corner of the left pressing head of the right wireclamp through the nut of the shaft pin assembly. Adjustment of the wire clamp pressing head can be achieved to a large extent, adjustment is stable and efficient, and the structure is stable.

Description

technical field [0001] The invention relates to the field of grounding of high-voltage transmission line conductors, in particular to a high-voltage line grounding clip for preventing induced electric damage. Background technique [0002] The ground wire clamp is an indispensable tool in the process of high-voltage power construction and maintenance, and it is directly related to the personal safety of the staff. In the prior art, it is cumbersome to mount and disassemble the ground wire. Take the invention patent with the patent number "CN201721699831.8" and the patent name "A new type of angle-adjustable ground wire clip for high-voltage lines" as an example. The body of the wire clip supports The left pressure head of the wire clamp on the frame moves up and down through the secondary screw rod, and it takes time to adjust; only a single main guide nut is set in the driving mechanism on the right operating frame, so that the scissor mechanism on the left is driven. Not s...

Claims

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Application Information

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IPC IPC(8): H01R11/15H02G1/02
CPCH01R11/15H02G1/02
Inventor 阮浩洁钱程张立庞中国何启晨林科振许晓峰
Owner NINGBO POWER SUPPLY COMPANY STATE GRID ZHEJIANG ELECTRIC POWER
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