Two station isolator of direct current operate locking device

The utility model discloses a two station isolator of direct current operate locking device. It includes cabinet door and two station isolator on the cubical switchboard cabinet body, the cabinet body, and the insulation board is installed to two station isolator's periphery, and two station isolator's the back of operation main shaft is rectified the handle hole, and an operating handle is provided with operation locking device in can stretching into the handle hole on the cabinet door, operation locking device includes by locking operation end and rotating barriers that can follow the center of locking operation end and rotate and block or leave the handle hole. After adopting above -mentioned structure, necessary first rotation operations locking device exposes the handle hole of operating locking device, inserts operating handle, and ability deciliter two station isolator have improved electrical safety nature, and the insulation board is installed to two station isolator's periphery, has further guaranteed high protection level and insulation class, and its simple structure installs the maintenance simply, and the reliability height has reduced manufacturing cost simultaneously.