Protective measures to reduce the wear of the suspension rope of the speed differential anti fall device

The speed differential anti fall device is a high-altitude work protection equipment that uses an anti ratchet double disc brake system to lock the steel wire rope and achieve the purpose of preventing falls. In addition to the hardware being hard enough, it also demonstrates the safety and professionalism of the anti fall device in many details. For example, many protective measures are used on the anti fall device to prevent excessive wear of the rope.

Firstly, the anti fall device uses PVC engineering plastic protective pads, which can reduce the friction between the safety rope and the hook, and better protect the suspension rope.

Secondly, a triangular hanging ring is used at the connection between the hook and the steel wire rope to prevent the hook from damaging the steel wire rope when subjected to impact force.

In addition, wear-resistant rubber pads are installed at the point where the steel wire rope and the anti fall device cover expand and contract back and forth, which can reduce the wear and damage to the shell when the steel wire rope is quickly retracted.

Finally, a protective sleeve was added to the installation rope to provide overall protection.

The steel wire rope of the speed differential anti fall device will expand and contract freely with the back and forth movement of the workers during operation. In addition, the safety rope installed on the anti fall device will also generate certain friction with surrounding obstacles, the lifting ring, cover, shackle and other components on the anti fall device body. Friction will cause wear, and these protective measures can greatly reduce the degree of wear of the safety rope and extend the service life of the anti fall device.