Power plant isolation switch installation device

The invention relates to the technical field of disconnecting switches, in particular to a power plant disconnecting switch mounting device which comprises an adjusting unit, an adjusting assembly, a limiting assembly arranged on one side of the adjusting assembly and a driving assembly arranged on the lower side of the limiting assembly. And the mounting unit comprises a pushing assembly arranged on the outer side of the adjusting assembly, a cleaning assembly arranged on the lower side of the pushing assembly and an extrusion assembly arranged on the outer side of the cleaning assembly. The isolation switch has the beneficial effects that through mutual cooperation of the adjusting assembly and the limiting assembly, when the isolation switch body is installed, the two supporting insulators on the isolation switch body are automatically adjusted to be always kept in the same level according to the self weight of a gravity ball and are limited; according to the invention, the cleaning assembly cleans the ins