High voltage leading-out structure of electrical equipment

Abstract

The invention discloses a high voltage leading-out structure of electrical equipment. The structure includes a box body and a pedestal, the left side of the upper end of a first support plate is fixedly connected with a sliding rail, the left end of the sliding rail is fixedly connected with a second support plate, the second support plate is connected with an inserting rod in a sleeving mode, theright end of the second support plate is fixedly connected with a spring, the second support plate is fixedly connected with a top plate through a spring, the upper end of the top plate is fixedly connected with a movable block, the movable block is slidably connected with the sliding rail in a clamping mode, and the left end of the inserting rod is fixedly connected with a pull ring. According to the high voltage leading-out structure of the electrical equipment, through the cooperation of the pedestal with the box body, through the function of a cable, through cooperation of a sliding rod with a lead weight, cooperation of the sliding rod with a handle, and cooperation of the inserting rod with the first support rod and the second support plate, through the function of the spring, through cooperation of the spring with the top plate, and through cooperation of the movable block and the sliding rail, the leading-out structure can be conveniently dismounted, mounted and fixed, is convenient to maintain, is simple to operate and is high in practicability.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to a high-voltage lead-out structure of electric equipment. Background technique [0002] High-voltage insulation includes gas, liquid and solid insulation breakdown theory and technology. Existing medium and large-scale high-voltage equipment mostly uses liquid oil for insulation inside, and most of the external high-voltage leads use insulator insulation. For example, the invention patent with application number 201620802190.3 includes power equipment isolators, high-voltage cables, flange bodies, oil-resistant sealing rubber beads, fasteners and protective tubes, and the flange body includes flanges and threaded pipes; the present invention Using high-voltage cables to achieve short-distance solid insulation, replacing the long-distance air insulation on the surface of the insulator, although it solves the problem of wasting installation costs, but it cannot guarantee ...

AI Technical Summary

Problems solved by technology

[0002] High-voltage insulation includes gas, liquid and solid insulation breakdown theory and technology. Existing medium and large-scale high-voltage equipment mostly uses liquid oil for insulation inside, and most of the external high-voltage leads use insulator insulation. For example, the invention patent with application number 201620802190.3 includes power equipment isolators, high-voltage cables, flange bodies, oil-resistant sealing rubber beads, fasteners and protective tubes, and the flange body includes flanges and threaded pipes; the present invention Using high-voltage cables to achieve short-distance solid insulation, replacing the long-distance air insulation on the surface of the insulator, although it solves the problem of wasting installation costs, but it cannot guarantee the working effect of the equipment, and there are few types of suitable work, which is inconvenient to adjust and use. It is inconvenient to disassemble, install and fix the lead-out structure, it is inconvenient to repair and maintain, the operation is complicated, and the problems of weak practicability still cannot be solved

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