Beam-type gas injection type filler supporting plate

The utility model discloses a beam type gas injection type filler supporting plate. The supporting plate comprises a supporting plate body and a plurality of hump beams arranged on the supporting plate body. Through holes are densely distributed in the supporting plate body and the hump beam; the edge of the bottom of the hump beam is provided with a drawing pin sheet; drawing pin grooves are formed in the positions, corresponding to the drawing pin pieces on the hump beam, of the supporting plate body; the pulling-inserting pin sheet is inserted into the pulling-inserting pin groove along theplate surface direction of the supporting plate body; the hump beam is fixed on the plate surface of the supporting plate body; the hump beam is in a straight line shape. The drawing pin sheets are continuously distributed along the edges of two sides of the bottom of the hump beam; the hump beam is in a circular ring shape. The hump beam supporting plate has the advantages that the connecting mode of the hump beam and t