Hook-type bridge cranes are a widely used type of lifting machinery. They primarily consist of a box-shaped bridge, a hoisting trolley, a trolley travel mechanism, and an electrical control system. The hook is the lifting mechanism. Tracks are laid on the main beam, allowing the hoisting trolley to move laterally along the main beam. The main beam is welded to the box-shaped end beams, with joints located in the middle of the end beams, connected by bolts or pins, allowing the bridge to be disassembled for transportation. Operation options include ground handles, wireless remote control, and operator’s cab.