Self-propelled trolley for high-rise lighting maintenance

A rotary table is rotationally arranged on a trolley body of the self-propelled trolley for high-rise lighting maintenance, three T-shaped blocks are arranged on the periphery of the rotary table, three limiting blocks are arranged on the trolley body, a main rod motor is arranged on the rotary table, a main rod is arranged on a rotating shaft of the main rod motor, an abutting limiting mechanism is arranged below the front end of the main rod, and a pair of guide pulleys are arranged at the rear end of the main rod. A lifting motor is arranged on the rotary table, a lifting wheel is arranged on a rotary shaft of the lifting motor, a lifting rope is wound between the lifting wheel and the guide pulley, a containing cavity is formed in the vehicle body, a push-pull handle is arranged at the rear end of the vehicle body, a bin door is arranged at the rear end of the vehicle body, and a driving assembly is arranged in the vehicle body. The outer wall lamp maintenance trolley is simple in structure, small in size