What does the double locking device of the speed differential anti fall device refer to

The emergence of speed difference anti fall devices has greatly reduced high-altitude falling accidents caused by high-altitude operations, and overall improved the safety factor of high-altitude operations in the construction and power communication industries. The reason why anti fall devices have such high effectiveness depends on their structural design and dual locking system. So, what does the double locking device of the anti fall device refer to?

The speed differential anti fall device with dual locking function has two safety locking systems inside. Its dual locking structure is located inside the anti fall device cover and is in the form of a disc. Generally speaking, ordinary anti fall devices only have one ratchet and pawl structure inside, while the dual locking system is equipped with a tightening and locking device in addition to the ratchet and pawl. When high-altitude workers fall due to a fall, the anti fall device with dual locking function will achieve the locking function of the anti fall device steel wire rope through the joint action of the internal ratchet and tightening clamp lock, ensuring a safer and more stable locking process.

The double locking structure of the differential anti fall device mainly consists of three components: ratchet, pawl, and steel strip. Its safety level is higher than that of other ordinary anti fall devices, and it is more suitable for use in some high-risk situations. It can effectively prevent the accidental fall of the suspended workpiece, thereby protecting the life safety of ground operators and the safety of the workpiece.