Solid Insulated Cabinet Operating Mechanism

Abstract

The invention relates to a solid insulation cabinet operating mechanism comprising an integral assembling board, a breaker module, a three-gang module, and a five-prevention interlocking mechanism. The breaker module comprises a breaker front assembling board, a breaker rear assembling board, a breaker operating shaft, a breaker main shaft, a switch-on energy-storing mechanism, an switch-off energy-storing mechanism, and a switch-on and switch-off operating mechanism. The three-gang module comprises a three-gang module assembling board, an isolation operating mechanism, and a grounding operating mechanism. The five-prevention interlocking mechanism comprises a three-gang module operating plate, an operating hole baffle plate, a first interlocking mechanism used for interlocking the operating hole baffle plate and the breaker main shaft, a second interlocking mechanism used for interlocking the operating hole baffle plate and a breaker switch-on switch, a third interlocking mechanism used for interlocking the isolation operating mechanism of the three-gang module and the grounding operating mechanism of the three-gang module, a fourth interlocking mechanism used for interlocking the three-gang module and the lower door of a solid insulation cabinet, and a fifth interlocking mechanism. The breaker module is arranged over the three-gang module in a split manner.

Description

technical field [0001] The invention relates to the field of power transmission and distribution switch cabinets, in particular to an operating mechanism of a solid insulation cabinet. Background technique [0002] The operating mechanism of the solid insulation cabinet usually includes a circuit breaker operating mechanism module and a three-station operating mechanism module. The existing circuit breaker operating mechanism module is integrally assembled with the three-station operating mechanism module. The two modules cannot be disassembled, and The existing circuit breaker operating mechanism module is usually arranged on the left and right of the three-station operating mechanism. This structure leads to unreasonable internal space distribution of the solid insulation cabinet, low utilization of the upper space of the solid insulation cabinet, and crowded bottom of the solid insulation cabinet; Because in some cases, only the operating mechanism module of the circuit b...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the existing circuit breaker module and three-station module inside the solid insulation cabinet pointed out in the background technology, which are arranged on the left and right, and cannot be disassembled, resulting in unreasonable distribution of internal space in the solid insulation cabinet, local congestion, and the circuit breaker The module needs to be assembled with the three-station module, and the equipment cost is high. A solid insulation cabinet operating mechanism that can solve the aforementioned problems is provided.

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