Patrol device

The utility model relates to the technical field of electric power inspection, in particular to an inspection device which comprises a fixed handle, a tester and an adjusting assembly, the adjusting assembly comprises a rotating sleeve, a rotating base, a supporting bottom rod, a limiting lock rod and a lifting component, the rotating sleeve is rotationally connected with the fixed handle, and the rotating base is fixedly connected with the rotating sleeve. The supporting bottom rod is fixedly connected with the rotating base and is in sliding connection with the tester through the lifting component, the limiting lock rod is in sliding connection with the rotating sleeve and abuts against the fixed handle, the lifting component drives the tester to ascend and descend, the limiting lock rod is screwed out, limitation of the rotating sleeve and the fixed handle is relieved, the rotating sleeve is rotated, and the tester is tested. And the rotating sleeve horizontally rotates on the fixed handle, so that the rot