Ground wire hitch for easy hooking

Abstract

The invention discloses a grounding wire hooking device which is convenient for hooking, and aims to provide a convenient alignment between the wire and the clamping opening of the clamp seat; and can effectively solve the problem that the entire clamp seat is easy A grounding wire hitch that rotates and translates, causing problems with the grounding wire being difficult to hook up. It includes an insulating rod; a wire clamp seat, which includes an upper clamp arm, a lower clamp arm and a side connecting arm; a movable pressure plate, a vertical guide rail is provided on the side connection arm, and the movable pressure plate slides up and down along the vertical guide rail; The clamp arm is provided with a vertical threaded hole, the screw rod and the vertical threaded hole are connected by threads, the upper end of the screw rod is connected with the movable pressure plate in rotation, and the screw rod is connected with the insulating rod; the anti-rotation limit structure, the anti-rotation limit structure includes a The strip-shaped guide hole on the lower surface of the upper clamp arm, the sliding block sliding along the strip-shaped guide hole and the position-limiting guide plate located below the upper clamp arm, the position-limiting guide plate is connected with the slide block.

Description

technical field [0001] The invention relates to a grounding device, in particular to a grounding wire hooking device which is suitable for use on a wire with a square cross section and is convenient for hooking. Background technique [0002] The current spiral grounding clamp device generally includes an operating lever; a clamp seat, which includes an upper clamp arm, a lower clamp arm and a clamping opening formed between the upper and lower clamping arms; a movable pressing plate, which is located in the clamping opening , screw, the screw is fixed on the upper end of the operating rod, and the screw is arranged on the clamp seat for driving the movable platen to move up and down. At present, the application process of this spiral grounding clamp device on the wire with a square cross section is as follows (for example, copper bars, aluminum bars and other wires used in outdoor substations), fix one end of the grounding wire on the wire clamp seat, and then, Lift the wir...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method that not only facilitates the alignment of the wire and the clamping port of the clamp seat to improve the efficiency of grounding wire connection; but also effectively solves the problem that the entire clamp seat is prone to occurrence of Rotation and translation, which cause difficulties in the connection of the ground wire and affect the efficiency of the connection of the ground wire, are easy to connect to the ground wire hook device

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