The speed differential anti fall device plays a safe and anti fall role in tower hoisting operations

The iron tower is a supporting facility for the ultra-high voltage direct current transmission project, with a height of several tens of meters. When assembling the iron tower, some workers need to be arranged to assist in the smooth positioning of the tower at a height of several tens of meters. For these workers, working at a height of several tens of meters has a high risk factor, and even a slight mistake can cause them to fall to the ground. They must wear safety belts and speed difference fall arresters before officially starting high-altitude operations.

Although safety belts have a certain anti fall effect, when the human body falls and is pulled by the safety belt rope, the body will be subjected to the impact force caused by rapid descent, and the probability of collision during this period is also very high. On the contrary, speed difference anti fall devices do not have this safety hazard because they respond quickly and lock the steel wire rope and prevent the human body from falling at the moment of falling, providing stronger protection for the human body.

There are various types of iron towers, such as communication towers, decorative towers, microwave towers, lightning protection towers, cable towers, lighting lighthouses, and television towers. When lifting and repairing various iron towers, safety belts and speed difference anti fall devices can be used simultaneously to improve the safety factor of high-altitude operations.