Directional grounding wire clamping head

A technology of grounding wire and directional wire, which is applied in the direction of electrical connection sockets, etc., can solve the problems that it is difficult for the clamp of the grounding wire to clamp the wire, accelerate the loss of the tail rope and the clamp, and the efficiency is not high, so as to improve the hanging efficiency and reduce the Probability of collision, effect of increasing fixed effects

Active Publication Date: 2018-04-13
HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the ground wire is hung, the chuck is directly connected to the annealed copper wire, and the vertical rotation of the chuck cannot be effectively controlled.
Especially in windy conditions, the opening direction of the chuck will change randomly. When the angle between the opening direction of the chuck and the direction of the wire is too small, it will be difficult for the grounding wire chuck to clamp the wire
The operator usually rotates the chuck by rotating the tail rope or makes the chuck hit the wire many times, which is not only inefficient, but also increases the workload of hanging the grounding wire, and accelerates the loss of the tail rope and the chuck

Method used

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  • Directional grounding wire clamping head
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  • Directional grounding wire clamping head

Examples

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Effect test

Embodiment 1

[0020] Such as figure 1 In the illustrated embodiment, a directional ground wire clamp includes a first clamping plate 7, a second clamping plate 4 and a handle 1, and the bottoms of the first clamping plate and the second clamping plate are rotatably connected On the handle, an upward opening 5 is provided between the first clamping plate and the second clamping plate, and a movable push rod 3 and a collet spring 2 are arranged in the opening, and the collet spring is used to hold the first clamping plate and the second clamping plate are tensioned, and the movable ejector rod is used for positioning the first clamping plate and the second clamping plate. A deadbolt is also provided in the opening. When the wire enters the bottom of the opening, the wire contacts the deadbolt, and the deadbolt drives the movable push rod to release the positioning of the first clamping plate and the second clamping plate. The first clamping plate is provided with an orientation line 6 extend...

Embodiment 2

[0024] Such as image 3 In the illustrated embodiment, a directional ground wire clamp includes a first clamping plate 7, a second clamping plate 4 and a handle 1, and the bottoms of the first clamping plate and the second clamping plate are rotatably connected On the handle, an upward opening 5 is provided between the first clamping plate and the second clamping plate, and a movable push rod 3 and a collet spring 2 are arranged in the opening, and the collet spring is used to hold the first clamping plate and the second clamping plate are tensioned, and the movable ejector rod is used for positioning the first clamping plate and the second clamping plate. A deadbolt is also provided in the opening. When the wire enters the bottom of the opening, the wire contacts the deadbolt, and the deadbolt drives the movable push rod to release the positioning of the first clamping plate and the second clamping plate. The first clamping plate is provided with an orientation line 6 extend...

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PUM

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Abstract

The invention discloses a directional grounding wire clamping head, which comprises a first clamping plate and a second clamping plate rotatably connected with the first clamping plate, wherein the first clamping plate and the second clamping plate are provided with an opening therebetween, the opening is internally provided with a movable ejector rod used for positioning the first clamping plateand the second clamping plate and a clamping head spring used for tightening the first clamping plate and the second clamping plate, the first clamping plate is provided with a directional line extending towards the external part of the opening, and the top end of the directional line is provided with a hook body portion bending towards the opening. The invention aims to provide a directional grounding wire clamping head which is convenient for hanging a grounding wire and reduces the impact between the clamping head and the wire when the grounding wire is hung.

Description

technical field [0001] The invention belongs to the field of ground wire clamps, in particular to a directional ground wire clamp. Background technique [0002] At present, the existing transmission line grounding wire usually needs to use a grounding clamp. When the grounding wire is hung, such as the Chinese patent announcement number: CN203617444U, which discloses a grounding wire clamp, including a clamp body, an insulating rod and a grounding wire. The lower end of the clip body is provided with a metal connection seat for connecting with the insulating rod and the grounding wire. The clip body is U-shaped and hinged with a double-tongue spring clip. The spring clip is connected to the The connection of the clip body is provided with a flexible cable for connecting with the metal connection seat. When in use, the busbar side contact is placed between the two spring clips, and the spring clip will press the contact to stabilize it. The ground is clamped and grounded thr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R11/22
CPCH01R11/22
Inventor 吴松俞强缪正刘平平丁瀚李响寿峰王志勇戴建华
Owner HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD
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