Detachable umbrella-shaped snow prevention device on mechanism case

Abstract

The invention discloses a detachable umbrella-shaped snow prevention device on a mechanism case. The detachable umbrella-shaped snow prevention device on the mechanism case comprises a support plate,a support rod, a side rod and a fixed cushion; a screw hole is formed in the support plate; a chassis is fixed in the middle of the support plate; a through hole is formed on the top of the chassis; abase is fixed in the middle of the support plate positioned in the chassis; and a movable groove is formed in the top side surface of the base. According to the detachable umbrella-shaped snow prevention device on the mechanism case in the invention, an umbrella-shaped canopy is arranged; furthermore, a wax layer is coated on the outside surface of the canopy; when the device is used, the outsidesurface of the canopy can become more smooth; the purpose of accumulating snow on the surface of the canopy more difficultly can be achieved; a very good protective role can be played through the function of the canopy; when accumulated snow is molten, the equipment accident due to the fact that snow water enters the box can be well prevented; the safe and steady operation of the equipment can beensured; furthermore, the wax layer is coated on the outside surface of the canopy; the outside surface of the canopy can become more smooth; and thus, snow is more difficult to accumulate on the surface of the canopy.

Description

technical field [0001] The invention relates to the technical field of mechanism box protection, in particular to an umbrella-shaped snow prevention device detachable on the mechanism box. Background technique [0002] Terminal box and mechanism box are the important parts of contact-primary and secondary equipment in the substation, which play the role of power, control, measurement and protection. [0003] When the snow melts, the substation terminals are not tightly sealed. When the temperature suddenly changes, the snow on the box will melt, and the melted snow water will easily enter the box, which will cause equipment abnormalities or fault trips, which cannot be guaranteed. The safe and stable operation of the equipment causes obstacles and cannot meet the needs of actual work. Therefore, there is an urgent need on the market for an umbrella-shaped anti-snow device that can be disassembled on the mechanism box to improve the equipment. Contents of the invention [...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a detachable umbrella-shaped anti-snow device on the mechanism box, which solves the problem that when the snow melts, the terminals of the substation are not tightly sealed, and the melted snow water enters the box. It will cause equipment abnormality or fault tripping, which cannot ensure the safe and stable operation of the equipment

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