A high-voltage explosion-proof power distribution cabinet

Abstract

The invention belongs to the technical field of high-voltage power distribution cabinets, and specifically relates to a high-voltage explosion-proof power distribution cabinet, which includes a cabinet body, and two symmetrically arranged cabinet doors are hinged on the front of the cabinet body; A partition is connected; the interior of the cabinet is divided into the first installation cavity and the second installation cavity by the partition; by setting an elastic telescopic mechanism, a U-shaped explosion-proof plate, a fire extinguisher tank, a tubular nozzle, an opening pressure handle, and a support Rods, several sub-shaped pressing frames, compression springs, limit plates, limit blocks and L-shaped traction frames, when the explosion occurs in the cabinet, they can push the U-shaped explosion-proof plates on both sides. On the one hand, the U-shaped explosion-proof plates can play a role. Resist the effect of explosive force, on the other hand, the fire extinguisher can be automatically opened through the linkage action, and the fire can be quickly extinguished through the tubular nozzle, so as to avoid the problem that the generated fire continues to burn and extend to the surrounding environment, avoiding the occurrence of fire and reducing the explosion of the cabinet caused losses.

Description

technical field [0001] The invention belongs to the technical field of high-voltage power distribution cabinets, in particular to a high-voltage explosion-proof power distribution cabinet. Background technique [0002] Explosion-proof power distribution cabinets can be divided into explosive gas environment, explosive dust environment and fire hazard environment according to the form of explosives in the environment. Explosion of electrical cabinet. [0003] There are also some technical solutions for explosion-proof power distribution cabinets in the prior art. For example, a Chinese patent with application number 201910619157.5 discloses a positive pressure type explosion-proof power distribution cabinet, including a cabinet body, a transparent observation door and an audible and visual alarm. The top of the cabinet body is fixed with an upper top plate, and the bottom of the cabinet body is equipped with a lower mounting seat, and the front side of the cabinet body is fi...

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology, the high-voltage explosion-proof power distribution cabinet has explosion-proof performance, but when the power distribution cabinet really explodes, it can only be blocked by the power distribution cabinet shell, and the heat dissipation mechanism and other components will lose their functions. It can inhibit the control of combustion and explosion. Lack of control over the explosion situation, the explosion caused by the power distribution cabinet will cause the combustion of the line, which will ignite the surrounding combustible substances and cause the occurrence of fire. A high-voltage Explosion-proof distribution cabinet

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