Integral hoisting auxiliary device for offshore photovoltaic system

The utility model belongs to the technical field of new energy electric power and building construction, and discloses an integral hoisting auxiliary device for an offshore photovoltaic system, which comprises an upper frame, a lower frame and a lifting lug assembly, two first longitudinal connecting rods are symmetrically arranged in the middle of each of the upper frame and the lower frame, and two second longitudinal connecting rods are symmetrically arranged in the middle of each lifting lug assembly. The two sides of the upper frame and the two sides of the lower frame are each symmetrically provided with two second longitudinal connecting rods, the upper frame and the lower frame are each symmetrically provided with two transverse connecting rods, the lifting lug assembly comprises middle lifting lugs and corner lifting lugs, the middle lifting lugs are arranged at the joints of the transverse connecting rods and the second longitudinal connecting rods, and the corner lifting lugs are arranged at the jo