High-voltage grounding clamp

Abstract

The invention discloses a high-voltage grounding clamp. The high-voltage grounding clamp comprises a clamping plate group for clamping a high-voltage transmission line, the clamping plate group comprises a clamping plate A and a clamping plate B which are independent from each other and are symmetrically arranged; the clamping plate A is provided with a first cambered surface used for being matched with a high-voltage transmission line, the clamping plate B is provided with a second cambered surface symmetrical to the first cambered surface, a translation device is arranged between the clamping plate A and the clamping plate B, and the clamping plate A and the clamping plate B relatively translate under the effect of the translation device. According to the invention, the high-voltage transmission line can be connected reliably conveniently. According to the invention, clamping and loosening of the high-voltage power transmission line are realized through an electric driving device. Anonsite operator hitches an unmanned aerial vehicle with the device and then operates the unmanned aerial vehicle and the handheld remote controller to realize connection or removal of the ground wireand the high-voltage transmission line, operation is convenient, the efficiency is high, it is not required to climb a power tower in the process, the safety of onsite operation is improved, and thepersonal safety of the operator is ensured.

Description

technical field [0001] The invention relates to the technical field of overhaul and maintenance of high-voltage transmission lines, in particular to a high-voltage grounding clip. Background technique [0002] When the high-voltage overhead transmission line needs to be maintained and overhauled, the section of the line must be powered off, and then the operator should hang the ground wire at both ends of the high-voltage transmission line that needs to be maintained and overhauled, so as to avoid accidents and sudden calls that may cause injury to the on-site workers , Therefore, hanging the ground wire is an important measure to ensure the personal safety of operators during the maintenance and repair of high-voltage monitoring transmission lines, and it is also an important measure to ensure the personal safety of operators to prevent inductive electric shocks near live objects or false closing. [0003] At present, the grounding wire used in the maintenance and repair of...

AI Technical Summary

Problems solved by technology

When the tension pole tower, that is, the traditional power line pole is grounded, the operator needs to climb to the top of the high power pole tower, and then hang the hook of this linear ground wire on the high-voltage transmission line, because every time The position of going up is different, so when working on the top of the tower, the way and direction of the hook will change, but the hook of the grounding wire is always the same, so it is very inconvenient to hang, and often requires operators to hang in the air Doing sideways or high-altitude movements has great potential safety hazards

In addition, since this fixed-shaped grounding wire cannot change the curvature of the hook, the hook is not hung securely enough, and it is easy to fall due to wind blowing or shaking of high-voltage power lines, thus forming a safety hazard

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