multifunctional ground wire

Abstract

The invention belongs to the technical field of temporary grounding wire devices, and relates to a multifunctional grounding wire mainly solving the problems that an existing grounding wire is not convenient to carry or store or install or use. The multifunctional grounding wire is characterized in that a metal U-shaped clamp is arranged at one end of an insulating operation bar, and the grounding wire penetrates through the other end of the insulating operation bar and is electrically connected with the metal U-shaped clamp; the metal U-shaped clamp is provided with a bolt hole and a connecting bolt; a spring compression type hook wire clamp is provided with a wire clamp bolt hole, and the thickness of the spring compression type hook wire clamp is matched with the distance between the two side walls of the front end of the metal U-shaped clamp; the multifunctional grounding wire further comprises a metal polygon threaded connector with the thickness matched with the distance between the two side walls of the front end of the metal U-shaped clamp, threaded holes with different diameters are formed in the side faces of the metal polygon threaded connector, and the metal polygon threaded connector is provided with a connector bolt hole. The multifunctional grounding wire has the advantages of being very convenient to store, carry and use and high in safety, and is mainly used for controlling grounding of a control cabinet, a section box and a meter box during power supply maintaining and overhauling.

Description

technical field [0001] The invention belongs to the technical field of temporary grounding wire devices. Specifically relates to a multifunctional grounding wire that can be used in conjunction with threaded ends, wire clamps and aluminum bars of equipment such as control boxes, distribution boxes, and meter boxes. Background technique [0002] At present, most of the temporary grounding wires used for power transmission and distribution lines and equipment are composed of insulating operating rods, spring-loaded hook clamps and grounding wires. The clamps are fixedly connected to the insulating operating rods, and one end of the grounding wires is connected to the clamps. For the maintenance and repair of horizontal equipment clamps and aluminum bars, it is necessary to use the grounding wire with the opening of the clamps to the left or right, and only need to touch the clamps or aluminum bars. For the maintenance and repair of the distribution box or transformer, it is n...

AI Technical Summary

Problems solved by technology

Due to the different line environments, the power supply maintenance and repair departments must be equipped with grounding wire hooks facing different directions, and must also carry the grounding wire hooks facing different directions during work, which makes storage and carrying very inconvenient and poses a safety hazard

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