Disconnecting switch base bearing replacement device

The invention relates to an isolating switch base bearing replacement device which is characterized in that a replacement mechanism is movably connected with an inner groove plate, the inner groove plate is arranged in a groove steel frame of an isolating switch, a sliding rail is arranged above the inner groove plate, sliding seats are arranged on the two sides above the sliding rail, and the replacement mechanism in sliding connection with the sliding rail is arranged above the sliding seats; the replacing mechanism comprises a driving assembly and a driven assembly. The driving assembly comprises a driving gear arranged on one side of the upper portion of the sliding base and a driver in power connection with the driving gear. The driven assembly comprises a driven fluted disc meshed with the driving gear, the driven fluted disc is installed on a rotating disc through a connecting shaft, and the rotating disc is connected with a supporting insulator of the disconnecting switch through a connecting base. Th