The utility model belongs to the technical field of maintenance
doors, and particularly relates to an equipment maintenance door convenient to lock, which comprises a door body, a frame and a plurality of locking components, and the frame is arranged in the middle of the door body; the multiple locking assemblies are arranged in the door body. The outer wall of the door body is matched with the inner wall of the frame, and a plurality of handles are arranged at one end of the door body and rotationally connected with the locking
assembly. Multiple through grooves are formed in the end, close to the
handle, of the frame. The locking
assembly comprises a rotating rod and a rotating wheel, and a second connecting rod is arranged at the end, close to the
handle, of the rotating wheel, arranged on the side, away from the circle center, of the rotating wheel and penetrates through the middle of the rotating rod to be fixedly connected with the rotating rod. A first rotating shaft is arranged at the end, close to the door body, of the
handle and sequentially penetrates through the door body and the rotating wheel to be fixedly connected with the bottom end of the rotating wheel. One end of the rotating rod is placed in the through groove; by arranging the locking
assembly, the maintenance door does not need to be disassembled when the equipment is maintained, and the maintenance efficiency is improved.