A solid insulated ring network cabinet with double-side visible windows

Abstract

The invention provides a solid insulation ring network cabinet with visual windows on two sides. The structure of the solid insulation ring network cabinet comprises a cabinet body. The solid insulation ring network cabinet is characterized in that the transparent visual windows are arranged on front and rear sides of the cabinet body; the cabinet body structure comprises a main insulation cylinder which is arranged in the cabinet body; the structure of the main insulation cylinder comprises a vacuum arc extinguishing chamber and a three working position isolation switch, wherein the vacuum arc extinguishing chamber and the three working position isolation switch are respectively arranged in an upper cavity and a lower cavity of the main insulation cylinder; transparent observation windows are arranged on front and rear side walls of the main insulation cylinder which forms the lower cavity; and the transparent visual windows are arranged on the orthogonal projections of the lower cavity on front and rear sides of the cabinet body. According to the invention, the vacuum arc extinguishing chamber and the three working position isolation switch are vertically arranged up and down, so that the working state of the isolation switch can be observed from front and rear sides; the transparent visual windows are added on front and rear sides of the cabinet body, which improves the life safety factor of maintenance personnel; and the maintenance personnel does not need to repeatedly run to the front side of the cabinet body to observe the action of the isolation switch, which effectively improves the work efficiency of maintenance.

Description

technical field [0001] The invention belongs to the technical field of solid insulating ring network cabinets, in particular to a solid insulating ring network cabinet with double-side visible windows. Background technique [0002] In the prior art, the cabinet body of the solid insulated ring network cabinet is only provided with a window for observing the state of the isolating switch on the front side of the cabinet body at most, so that it is not convenient for maintenance personnel to check the isolation switch when repairing the busbars and cables behind the cabinet body. Observe the state of the switch. If the moving end of the isolating switch is not in contact with the grounding contact during maintenance, it will threaten the life safety of the maintenance personnel, and the consequences will be disastrous. Therefore, maintenance personnel need to transfer to the front side of the cabinet to observe the state of the isolating switch through the observation window w...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the cabinet body of the solid insulated ring network cabinet is only provided with a window for observing the state of the isolating switch on the front side of the cabinet body at most, so that it is not convenient for the maintenance personnel to check the isolation switch when repairing the busbars and cables behind the cabinet body. Observe the state of the switch. If the moving end of the isolating switch is not in contact with the grounding contact during maintenance, it will pose a threat to the life safety of the maintenance personnel, and the consequences will be disastrous

Therefore, maintenance personnel need to transfer to the front side of the cabinet to observe the state of the isolating switch through the observation window when inspecting the rear side busbar and cables. work efficiency

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