Multifunctional lifting hook for integrated crane carriage

The multifunctional lifting hook comprises a lifting foundation pillar, multiple sets of inclined arms are arranged on the outer side wall of the lifting foundation pillar, the multiple sets of inclined arms are annularly distributed, each set of inclined arm is composed of two driving plates, the two driving plates are parallel, the driving plates are obliquely and rotationally installed on the side wall of the lifting foundation pillar, right-angle supporting plates are arranged at the outer ends of the inclined arms, and the right-angle supporting plates are arranged at the outer ends of the right-angle supporting plates. The driving plate is rotationally connected with the right-angle supporting plate, and a holding plate is rotationally arranged on the right-angle supporting plate. By adopting an external supporting type rapid fixing mode and an inward clasping type rapid fixing mode, rapid connection work with an object can be achieved, so that rapid hoisting work of the object is achieved, direct hoist