Hoisting structure of reinforcement cage

The utility model relates to a hoisting structure of a reinforcement cage. The utility model relates to the technical field of road bridge construction. The device comprises a clamping ring, the clamping ring comprises two half clamping rings with the same structure; a plurality of clamping mechanisms are uniformly arranged on the inner circumferential surface of the clamping ring; lock catch grooves are formed in the half clamping rings; the clamping mechanism comprises a lock catch, a clamping block and a compression spring; one ends of the lock catches are rotationally connected to the halfclamping rings, clamping grooves are formed in the other ends of the lock catches, the clamping blocks are slidably connected with the clamping rings in the length direction of the clamping blocks, the clamping blocks are connected with the lock catch grooves of the lock catches in a clamped mode, one ends of the compression springs abut against the clamping blocks, the other ends of the compression springs abut against