Bridge supporting device

The utility model discloses a bridge supporting device, including the base, the base downside is equipped with the dead lever, the base upside is equipped with first support column, first support column upper end is equipped with the second support column, second support column downside is equipped with the connecting plate, the connecting plate left and right sides is equipped with the connecting rod, connecting rod downside outer end is equipped with the bracing piece, the bracing piece outside is equipped with the shock -absorbing spring, the connecting plate downside is equipped with the damping pad, the on -line screen storage device comprises a base, be equipped with the spread groove between second support column and the third support column, be equipped with a plurality of steel pipes between the spread groove, third support column upside is equipped with the spliced pole, the spliced pole upside is that I have the loading board, the inside recess that is equipped with of loading board, the recess mid