Protective device
An anti-fall device is a protective device designed to automatically lock a falling object by using the difference in falling speed, so as to protect personnel and equipment.
Anti-fall devices, also known as speed differentiators, are mainly used in high-altitude work or cargo lifting to prevent injuries caused by accidental falls. It is suitable for preventing the accidental fall of the suspended workpiece when the crane is lifting, and protecting the life safety of the operator in the high-altitude construction. The working principle of the anti-fall device is based on the automatic control mechanism of the object falling speed, through the way of high hanging and low use, once a high-altitude fall accident occurs, its internal braking system will start immediately, lock the rope, prevent personnel from continuing to fall, so as to avoid danger.