Speed difference device: How to prevent the occurrence of workers falling from tower cranes

At the Huainan Fire Rescue Brigade in Anhui Province, a high-altitude falling accident occurred at a construction site in the south of the city. A worker fell from a tower crane onto a platform. After learning about the situation, the fire rescue team immediately dispatched emergency rescue fire trucks and multiple firefighters to the scene.

After arriving at the scene, the firefighting and rescue personnel immediately set up a rescue ladder and finally secured it with rescue stretchers and ropes before safely transporting it to a nearby hospital for treatment. After a series of inspections, the worker's life is not in danger, but it also serves as a warning to us that when working at heights such as tower cranes, we must wear a differential to avoid many accidents and dangers.

As a high-altitude protective device, the differential will lock in time when the descent speed is too fast, preventing workers and objects from continuing to fall and protecting their personal and property safety.