Lifting hook anti-shaking device for bridge crane

The utility model discloses an anti-shaking device for a lifting hook of a bridge crane, and relates to the technical field of cranes. A set of inverted-U-shaped grooves are formed in a lifting appliance plate, and each inverted-U-shaped groove comprises an outer hanging groove opening in the outer side direction and an inner clamping groove opening in the inner side direction; a clamping rod matched with the outer hanging notch and the inner clamping notch is arranged at the position of the inverted U-shaped groove, a resistance increasing block located between the front lifting appliance plate and the rear lifting appliance plate is arranged in the middle of the clamping rod, and the resistance increasing block comprises a contact rough surface making contact with the side face of the rotating disc. The inverted-U-shaped grooves are formed in the two sides of the rotating disc of the lifting hook lifting appliance, the outer hanging notches, the inner clamping notches and the clamping rods with the resistan