Electric power overhaul device and operation method thereof

The invention discloses an electric power overhaul device and an operation method thereof.The device comprises an operation platform and a storage box arranged below the operation platform in parallel, the operation platform and the storage box are connected through a lifting mechanism, and a cable fixing frame is arranged on the operation platform and comprises supporting rods installed at the two ends of the operation platform; the top end of the supporting rod is connected with a cable fixing beam, cable fixing holes are formed in the middle of the cable fixing beam at intervals in the length direction, and elastic pieces are symmetrically arranged in the cable fixing holes. When in use, the operating platform is lifted to a required position for operation by utilizing the lifting mechanism, and a detached cable is fixed on the cable fixing beam through the cable fixing hole, so that the problem that lines detached in the prior art are scattered together and possibly blown up by wind to be in contact with