Floor conveying device for push plate device

The utility model discloses a floor conveying device for push plate device, the on -line screen storage device comprises a base, the top symmetry fixed mounting of base has two fixed plates, symmetrical fixed mounting has two circle axles between two fixed plates, two epaxial equal symmetrical slip caps of circle are equipped with the fly leaf, be equipped with the bar fixed block of fixed mounting at the base top between two fly leafs, and two equal fixed mounting of circle axle are in the bar fixed block, and the both ends of two circle axles all extend to outside the bar fixed block, the top of bar fixed block is equipped with the fixing base, the fixing base has been seted up both sides near one side of bar fixed block and has been the open -ended square groove, bar fixed block slidable mounting is in the square groove, the square groove is kept away from and has been seted up the mounting groove on the inner wall of open -ended one side. The utility model discloses promotion panelthat not only can be hig