Electric grounding chuck device

Abstract

The invention relates to the technical field of high-voltage line maintenance, and discloses an electric grounding chuck device which comprises a shell, a wireless control module is fixedly installedin the shell, a battery located on the left side of the wireless control module is fixedly installed in the shell, and a motor support is fixedly installed in the shell. A direct current motor is fixedly installed at the top of the motor support, a coupler is fixedly installed on an output shaft of the direct current motor, a bearing seat located in the motor support is fixedly installed in the shell, and a first threaded rod penetrating through the bearing seat is fixedly installed in the coupler. The electric grounding chuck device is simple to operate and convenient for a user to clamp, adopts the direct-current motor as a power source to drive the thread pressing structure, can keep the original clamping force when the electric chuck stops working, is not easy to blow by wind, keeps the through-flow effect of the chuck, and can effectively avoid the situations of poor contact and burnout.

Description

technical field [0001] The invention relates to the technical field of high-voltage line maintenance, in particular to an electric grounding chuck device. Background technique [0002] The annual maintenance tasks of UHV lines are heavy, the UHV AC lines have a long path, and there are many parallel power lines along the way. At the same time, double-circuit lines are basically repaired by wheel stop, and the induction current is relatively large. A large number of grounding wires need to be connected for each maintenance. The grounding wire scheme currently used is: after the electrical inspection operation is completed, the traditional grounding wire is hung first, and then the multi-split security grounding wire is hung (the staff takes out the porcelain bottle strings and tightens them one by one with a special insulating operating rod). The advantages of the grounding wire are: Simple and reliable, and in the process of grounding the wire, the crocodile mouth grounding ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an electric grounding chuck device, which has the advantages of being easy to use, and solves the problem that the existing all-copper crocodile-mouth grounding wire clamp will seriously wear and ablate the wire when it is used, and also There will be disadvantages such as poor contact due to spring failure, which will cause inconvenience to the user, and it is not convenient for the user to operate the grounding wire.

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