Combination tool formula scaffold frame is wall spare even

The utility model discloses a combination tool formula scaffold frame is wall spare even, including pipe box, bolt lead screw, gasket, nut, the pipe box be a cavity pipe fitting, it is fixed and wears to put in the wall body, gasket and spiro union nut are cup jointed respectively at bolt lead screw's both ends in the both ends that wore to put in the pipe box in the bolt lead screw clearance and the pipe box is worn out at bolt lead screw's both ends. Because the utility model discloses a pipe box is by being buried underground in the wall body in advance, and bolt lead screw wears to establish at pipe box and fixed through the nut, cup joints the angle bar of steel pipe one end on bolt lead screw and be fixed by the nut when installation scaffold frame, accomplishes the rigid coupling of steel pipe and wall body promptly, during the dismantlement, accomplishes the dismantlement promptly as long as take out bolt lead screw from the pipe box, has assembly, dismantles swiftly, safety, advantage that maneuverab