A cable grounding device using the principle of ratchet positioning

Abstract

The invention relates to the field of electric power technology, and discloses a cable grounding device utilizing the principle of ratchet positioning, including a chuck, the outside of the chuck is fixedly connected with a grounding wire, and the outside of the chuck is fixedly connected with a cover plate. The inside of the cover plate is provided with a guide chute, the inside of the guide chute is slidably connected with a slider, the top of the slider is fixedly connected with a clamping block, and the inside of the clamping block is movably connected with a clamping spring , the outside of the clamping spring is fixedly connected with a clamping rod, the outside of the clamping rod is fixedly connected with a clamping plate, and the outside of the slider is slidably connected with an adjustment chute, through the guide chute, slider, The clamping block, the adjusting chute and the adjusting plate are used together to achieve the effect of clamping and fixing the horizontal high-voltage wire and the vertical high-voltage wire at the same time, effectively increasing the use range of the equipment, reducing the number of equipment preparations, and saving equipment costs.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a cable grounding device utilizing the ratchet positioning principle. Background technique [0002] Electricity is an energy powered by electric energy. It was invented in the 1870s. The invention and application of electric power set off the second industrialization climax and became one of the three scientific and technological revolutions in the world since the 18th century in human history. Electricity consists of power generation, transmission It is composed of links such as power transformation, power distribution and power consumption. It converts the primary energy of nature into electricity through mechanical energy devices, and then supplies power to various users through power transmission, power transformation and power distribution. When the power system undergoes power outage maintenance, In order to ensure the safety of the maintenance personnel, it is nece...

AI Technical Summary

Problems solved by technology

[0003] The current grounding wires usually use double-tongue hook-type clamps and bolt-type clamps. The structure of the double-tongue hook-type clamps is an inverted U-shaped structure, which is fixed on the wire by clamping. The fixing method is not reliable and easy Falling off, when grounding the vertical high-voltage wire, because the double-tongue hook-type wire clamp is fixed by clamping, it brings great difficulties to fix the vertical high-voltage wire, resulting in the scope of application of the double-tongue hook-type wire clamp Small size, low efficiency, and unreliable fixation, there is a certain degree of danger, while the bolt-type clamp is complicated to operate, and the clamping port is a horizontal fixing plate, so that when clamping the vertical high-voltage wire, the operating lever is in a horizontal state , resulting in unstable clamping, and the clamping device is easy to fall off, which brings certain dangers to circuit maintenance personnel

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