Comprehensive tester for operation and inspection of transformer substation

The invention discloses a comprehensive tester for operation and inspection of a transformer substation, which reduces the collision probability of movement in the operation and inspection of field power transformation and reduces the installation and maintenance cost. A comprehensive tester for operation and inspection of a transformer substation comprises an outer shell, a storage mechanism is arranged in the outer shell and comprises a threaded rod, the threaded rod is rotatably connected with the inner bottom wall of the outer shell, the outer surface of the threaded rod is in threaded connection with a threaded ring, and the outer surface of the threaded ring is fixedly connected with two movable plates. The right side surface of each movable plate is fixedly connected with a movable plate, and the upper surface of the movable plate is detachably connected with a tester body; the tester body comprises a lower shell and an upper shell, the lower shell and the upper shell are mutually buckled to form a who