Solid geometry volume verification device

The utility model relates to the technical field of student tools. The solid geometry volume verification device comprises a shell, the device comprises a square box and latex films, the square box isfilled with foamed plastic particles, the upper end face is fixedly connected with a latex film, the center line of the right end is provided with scales, and the zero point is fixedly connected witha positioning ring. The center of the upper end of the latex film is fixedly connected with a movable ring and latex sleeves are arranged at two diagonal positions; telescopic rods A are hinged to the four corners of the upper end face of the square box and inserted into the adjacent latex sleeves, T-shaped rods are inserted into the positioning rings, connecting rods are fixedly connected to theupper ends of the T-shaped rods, the rear ends of the connecting rods penetrate through the movable rings and are fixedly connected with telescopic rods B, and the lower ends of the telescopic rods Bare fixedly connected with