Foundation supporting and reinforcing structure of roof tower crane

The utility model discloses a roof tower crane foundation supporting and reinforcing structure, relates to a crane, aims to solve the problem that an outer frame steel structure is weak and cannot bear vertical load generated by a tower crane, and adopts the technical scheme that the roof tower crane foundation supporting and reinforcing structure comprises a shear wall and the outer frame steel structure, a plurality of inclined truss pull rods are fixedly connected between the bottom face of the outer frame steel structure and the shear wall, an upper lug plate is fixedly connected to the bottom of the outer frame steel structure, a plurality of embedded parts are fixedly connected in the shear wall, a lower lug plate is fixedly connected to the embedded parts, and the upper lug plate and the lower lug plate are connected with the two ends of the truss pull rods through pin shafts respectively. According to the utility model, the vertical load generated by the tower crane is transmitted to the shear wall of