Improved movable support for disassembly and assembly of road guardrail plate

The utility model discloses an improved movable support for dismounting and mounting a road guardrail plate, which comprises a movable frame, two sides of the movable frame are fixedly connected with connecting rods, the two connecting rods are fixedly connected with a top frame together, the middle of the movable frame is rotatably connected with a screw rod, the screw rod is rotatably connected with the top frame, the screw rod is fixedly connected with a turn button, and the turn button is fixedly connected with the movable frame. A lifting plate is arranged on the screw rod in a threaded fit mode, the two connecting rods are further in sliding fit with a storage plate jointly, and the storage plate is used in cooperation with the lifting plate. According to the utility model, through the cooperative use of the screw rod, the lifting plate, the storage plate and the like, after the road guardrail plate is carried to the storage plate, the lifting plate drives the storage plate to ascend, so that the limiti