The pulley plays a crucial role in the rescue tripod system and is an extremely important guiding transmission device. Its structure is exquisite. Through specially designed wheel grooves, it can be perfectly matched with the steel wire rope of the rescue tripod. In actual rescue operations, the pulley, with its flexible rotation performance, greatly reduces the friction force during the conduction of the steel wire rope, making the conduction process of the steel wire rope smoother and more efficient, and buying precious time for rescue operations.
