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A ground clamp

A grounding card and clamp technology, applied in the direction of wire-wound connectors, etc., can solve the problems of too large or too small clamping force, inconvenient manual operation, low work efficiency, etc., to improve work efficiency, avoid adverse effects, High stability and strength

Active Publication Date: 2022-01-14
晔晔电力集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in actual use, using the elastic force of the spring to clamp and fix the aluminum row, the stability is not high, the effect is not good, the spiral type is used, the manual operation is inconvenient, the work efficiency is low, and the clamping force is easy to be too large or adverse effects caused by too small

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1 to Figure 5 , the present invention provides a technical solution: a grounding clamp, including a chuck 1, a clamp head 5 and a clamp handle 19, the upper and lower ends of the clamp handle 19 are provided with a circular track 22, the circular track 22 is fixedly connected with the connecting sleeve 9 through the second sliding block 8 which is slidably connected in it. The bottom end of the connecting sleeve 9 passes through the bottom o...

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Abstract

The invention discloses a high-efficiency grounding clamp, which includes a clamp head, a clamp head and a clamp handle. Both the upper end and the lower end of the inside of the clamp handle are provided with a circular track, and the circular track slides through it. The connected second slider is fixedly connected with a connecting sleeve, and the bottom end of the connecting sleeve passes through the bottom of the clamp handle and is provided with a mounting shaft, the mounting shaft is provided with a gear, and the two sides of the clamp handle are oppositely arranged There is a second chute, and a locking mechanism is provided at the middle position between the movable plate and the clamp handle. The invention realizes the rotation of the connecting sleeve by manually pressing the movable plate, so that the distance of the lower splint is extremely small each time, which facilitates fine adjustment, avoids the adverse effects caused by too large or too small clamping force, and is easy to operate. It is convenient to improve work efficiency.

Description

technical field [0001] The invention relates to the technical field of electrical working tools, in particular to a grounding fixture. Background technique [0002] When the grounding wire is used as equipment maintenance, it prevents the induction of electricity near the high-voltage line and discharges the residual charge of the maintenance equipment. "Lifeline", the incorrect use of the grounding wire will reduce or even lose the safety protection function of the grounding wire, which must be paid enough attention to; [0003] Therefore, the reliable grounding of maintenance equipment is one of the important technical measures to ensure personal safety. There are two main types of 10 kV aluminum row grounding fixtures, one is the flat hand-held type, and the other is the spiral type. The advantage of the spiral clamp is that it is more firmly in contact with the aluminum row. However, when the installation of the ground wire of the spiral clamp is compared with the flat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R11/15
CPCH01R11/15
Inventor 郭建国丁清源
Owner 晔晔电力集团有限公司
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