Supporting bracket integrated equipment for bridge arch rib hoisting

The invention provides supporting bracket integrated equipment for bridge arch rib hoisting. The supporting bracket integrated equipment for bridge arch rib hoisting comprises a mounting box, a supporting unit, a positioning unit, a driving unit and a buoyancy unit, the supporting unit comprises two first one-way screws rotationally mounted on the mounting box, the two first one-way screws are sleeved with the same rectangular driven block in a threaded mode, vertical connecting plates are fixedly mounted on the two sides of the rectangular driven block, and two inclined supporting rods are fixedly mounted on the vertical connecting plates. The inclined supporting rods are connected with concave blocks through clamping pins, and the same arc-shaped top plate is fixedly installed on the four concave blocks. The supporting bracket integrated equipment for hoisting the bridge arch rib has the advantages of being convenient to use, capable of supporting the part, needing to be constructed, of a bridge in the brid