Base structure for meal delivery robot

The base structure for the meal delivery robot comprises a bottom plate, side frames are arranged on the surfaces of the four ends of the bottom plate, the bottom plate and the side frames are connected through fixing buckles, driving motors are arranged in the side frames, idler wheels are connected to the inner side surfaces of the driving motors, and limiting rods are arranged on the surfaces of the upper portions of the four ends of the bottom plate. Connecting blocks are arranged on the surfaces of the four ends of the top plate, the lower side of the middle of the top plate is connected with the surface of the upper end of the bottom plate through an air cylinder, fixing frames are arranged on the left side and the right side of the top plate correspondingly, and extrusion plates are arranged on the inner sides of the tops of the upper ends of the fixing frames. A push plate is arranged on the top surface of the upper end of the threaded rod, and the top of the upper side of the push plate is attached t