Transportation device for relay protection debugging instrument

The utility model discloses a relay protection debugging instrument transportation device which comprises a bottom plate, moving wheels are connected to the four included angles of the bottom of the bottom plate, a worm gear ring is rotationally connected to the top of the bottom plate, four fixing mechanisms are annularly arranged on the top of the bottom plate at equal intervals, the four fixing mechanisms are all connected with the top of the worm gear ring, and the worm gear ring is connected with the bottom of the bottom plate. A driving mechanism is arranged at the top of the bottom plate, a worm is driven to rotate by rotating a rocking handle, the worm drives a worm gear ring to rotate, the worm gear ring pushes a double-end sleeve rod through one connecting rod, and the double-end sleeve rod pushes a sliding block to slide in a sliding groove through the other connecting rod; according to the fixing device for the relay protection debugging instrument, the worm and the worm gear ring are matched in a