Novel lifting hook capable of automatically unhooking

The utility model is suitable for the field of lifting equipment, and provides a novel lifting hook capable of automatically unhooking. Through the unique shape design of the novel lifting hook and the control of the lifting chain to change the gravity center position of the lifting hook, the purposes of fixing a moving object and automatically unhooking are achieved. The novel lifting hook device has the technical advantages of simple structure, no need of other accessories, light dead weight, convenience in mounting and dismounting, low cost, flexibility and the like. After the technical scheme of the utility model is adopted, the safety risk is greatly reduced, and the construction operation efficiency is greatly improved. The novel lifting hook disclosed by the utility model can provide lifting for future similar projects, is suitable for all engineering projects, particularly high-altitude and edge lifting projects of engineering sites with complex site environments, and has great application and popular