Combined cantilever crane and hoisting equipment

The invention relates to a combined cantilever crane and hoisting equipment. The combined cantilever crane comprises a plurality of base frames. Each base frame comprises a main chord and connection web members arranged on the side portion of the main chord in a suspending mode; connection portions and fixing portions are arranged at the different positions, in the length direction, of the connection web members; and the connection portions of any one of the base frames can be selectively connected with the connection portions or the fixing portions of the adjacent base frame to form combined cantilever cranes of different sectional dimensions. The connection portions of any one of the base frames can be selectively connected with the connection portions or the fixing portions of the adjacent base frame according to the actual hoisting requirement, hoisting conditions, hoisting assembly sites and other conditions, and the cantilever cranes of different sectional dimensions can be formed through combination by changing different combination modes so as to meet hoisting requirements of different conditions.