An operating mechanism box for a solid insulated ring network cabinet

Abstract

The invention discloses an operation mechanism case for a solid insulating ring network cabinet. The operation mechanism case for the solid insulating ring network cabinet comprises a case body, a grounding switch, an insulating switch and a vacuum switch are sequentially arranged in the case body from front to back, an operation mechanism is arranged above the vacuum switch, the case body is further internally provided with an indicating shaft used for displaying the splitting or integrating state of the vacuum switch, the inner end of the indicating shaft is close to the operation mechanism, the outer end of the indicating shaft penetrates through an operation panel to extend out of the case body through the upper portion of the insulating switch and the grounding switch, the indicating shaft is horizontally arranged, the inner end of the indicating shaft is in linkage connection with a vacuum switch operation shaft in the operation mechanism through a transmission mechanism. According to the operation mechanism case for the solid insulating ring network cabinet, on the premise that normal working of the insulating switch and the grounding switch is guaranteed, the splitting or integrating state of the vacuum switch can be visually displayed on the operation panel, the structure is novel, and working is stable and reliable.

Description

technical field [0001] The invention relates to the technical field of a complete set of switch cabinets for power transmission and distribution, in particular to an operating mechanism box for a solid insulation ring network cabinet. Background technique [0002] Solid insulated ring network cabinets are equipped with operating mechanism boxes. The operating mechanism box is provided with a grounding switch, an isolating switch, a vacuum switch and an operating mechanism for operating the opening and closing of the vacuum switch. At present, there is an operating mechanism box, which includes a box body. The grounding switch, isolating switch and vacuum switch are located at the front, middle and rear of the box in turn. Due to the limited structural layout, the vacuum switch is at the rear, and the isolating switch and vacuum switch are respectively located in the front. Grounding switch, there is no space to place the operating mechanism of the vacuum switch in the front...

AI Technical Summary

Problems solved by technology

However, the operating mechanism in the above-mentioned operating mechanism box is at the rear of the box body, and the operating mechanism is far away from the operation panel. If the location is low, the extension shaft must pass through the isolating switch and the grounding switch located in front of the operating mechanism at the same time, which will seriously interfere with the opening and closing of the isolating switch and the grounding switch, and affect the normal operation of the isolating switch and the grounding switch

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