Gripping device for hoisting steel member

The gripping device comprises an adjusting box, an adjusting plate and two fastening belts, two electric telescopic rods are installed on the inner top wall of the adjusting box, the telescopic end of each electric telescopic rod is fixedly connected with the upper surface of the adjusting plate, a first sliding groove is formed in the bottom face of the adjusting plate, and a second sliding groove is formed in the bottom face of the adjusting plate. Two sliding plates are slidably connected to the interior of each first sliding groove, two sliding openings are formed in the bottom face of the adjusting box, and a sliding block is slidably connected to the inner wall of each sliding opening. According to the steel member fixing device, the fastening belt can be directly driven to ascend through ascending of the adjusting plate, the steel member in the fastening belt can be directly fixed and bound below the adjusting box through ascending of the fastening belt, the purpose of fixing the steel member is achiev