Grip for hoisting cargo having locking means

The utility model relates to a cargo gripper with locking device. Based on the prior cargo gripper, the utility model has been improved and respectively installs two gaskets, two torsion springs and a locking claw in the inner side of a round hole below a central ream of two left grippers. A bolt is hinged with the left gripper by going through the central hole; a small hole on the upper end of the locking claw is provided with a suspension link; under the effect of the torsion spring, the arc on the upper end of the locking claw is closely against the edge bump on the upper part of a right gripper so as to prevent the cargo gripper from opening and only the suspension link can open the gripper. The locking device has the advantages of simple structure, convenient operation, high reliability and low failure rate, thus effectively preventing the cargo gripper from opening due to accidental collision in the process of loading and unloading cargos and avoiding good falling or life security-related incidents.