Assembly type mounting mould for box girder steel reinforcement framework component

The utility model relates to the technical field of box girder steel bar binding, in particular to a box girder steel bar framework component assembly type installation mould which comprises an inner mould body and an outer mould body, the outer mould body is used for supporting a box girder bottom plate, web plates and wing plate steel bars, the inner mould body is used for supporting box girder top plate steel bars, and the inner mould body and the outer mould body are detachably connected. The outer tire comprises a web steel bar supporting frame and a plurality of web longitudinal steel bar positioning pieces, the web longitudinal steel bar positioning pieces can stretch out and draw back transversely and are distributed in the transverse direction and the longitudinal direction of the web steel bar supporting frame at intervals, on one hand, accurate positioning of web longitudinal steel bars is achieved, and the position precision of steel bar binding is improved; and on the other hand, after the web st