Grounding knife switch operating mechanism

Abstract

The invention discloses a grounding knife switch operating mechanism. The grounding knife switch operating mechanism comprises a lifting assembly and an operation assembly, the operation assembly comprises a ground knife pressing plate and a floating operation head. The ground knife pressing plate is fixed on the lifting assembly; the floating operation head is arranged on the lifting assembly inthe mode that the floating operation head can stretch out and draw back in the direction of the operation disconnecting link relative to the lifting assembly and can rotate the disconnecting link. Thegrounding knife switch operating mechanism has the beneficial effects that the mechanism is carried on a robot integrating operation and inspection functions through linkage of the multi-degree-of-freedom assembly mechanism, the scheme that manual operation is not needed and the whole process can be completed by the machine is achieved, a traditional multi-point deployment operation and maintenance work mode of one set of operation tasks of a transformer substation is optimized, remote deployment control can be achieved, the efficiency is high, and high-risk hot-line work can be completed accurately.

Description

technical field [0001] The present application relates to the technical field of remote operation of electrical cabinets, in particular to a grounding knife switch operating mechanism. Background technique [0002] At present, substation operation and maintenance personnel in the substation are responsible for substation operation tasks in this area. However, as the scale of the power grid expands, the number of operations increases, the ratio of personnel to stations decreases, the per capita workload continues to rise, and the frequency of operations and safety risks increase. On the market, the operation of the grounding knife switch is mostly manual operation, mostly an L-shaped operating lever to rotate the ground knife or the hexagonal head of the handcart, and there is no mechanism for operating the robot to automatically complete the ground knife operation. [0003] The robot with integrated operation and inspection functions can optimize the traditional working mode...

AI Technical Summary

Problems solved by technology

[0002] At present, the substation operation and maintenance personnel in the substation are responsible for the operation tasks of the substation in this area. However, with the expansion of the power grid, the number of operations increases, the ratio of personnel to stations decreases, and the per capita workload continues to rise. The frequency of operations and safety risks have increased.

However, the operation of the grounding knife switch on the market is mostly manual operation. Most of them are an L-shaped operating lever to rotate the ground knife or the hexagonal head of the handcart. There is no mechanism for operating the robot to automatically complete the operation of the ground knife.

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