The position and function of the steel strip in the speed differential anti fall device

The speed differential anti fall device is easy to operate, has a strong safety protection effect, is lightweight and easy to carry, and has become an important protective tool for high-altitude workers. It is commonly used in various workplaces such as construction, electricity, ships, highways and bridges. During use, its steel wire rope can freely expand and contract with the movement of the human body. Once a rapid fall occurs, the anti fall device will quickly activate the braking device to ensure the safety of high-altitude workers.

The steel strip of the speed differential anti fall device is located inside the anti fall device cover, between the ratchet and pawl. The steel strip plays a connecting and fixing role. When personnel move, the steel wire rope will expand and contract freely, and the ratchet, steel strip, and pawl will rotate accordingly, improving the flexibility of the steel wire rope expansion and contraction.

If there are gaps or improper operation in the cover of the differential anti fall device, it will cause dust flowing in the air to enter the interior. Over time, the accumulated dust will increase the resistance and wear between the ratchet and the steel belt, which is not conducive to the extension and contraction of the steel wire rope. Therefore, after a certain period of use, the steel belt and other parts should be cleaned and maintained in a timely manner.