Shackles with safety bolt pins play a key safety role in lifting operations. Specifically, shackles with safety bolt pins can solve the following problems:
Enlarge the inner diameter and reduce wear: In lifting operations, when a single lifting ring needs to connect multiple lifting slings, due to the limited inner diameter of the lifting ring, direct connection will cause wear between the lifting slings, increasing safety hazards. Using shackles with safety bolt pins can effectively reduce this wear and improve safety by expanding the inner diameter.
Multi-angle deflection to reduce load: For fixed bolt lifting rings, the lifting method is mostly vertical connection. Using shackles can avoid the risk of prying the bolt lifting ring, reduce the load, and improve the safety of lifting operations.
Double protection to prevent loosening: Shackles with safety bolt pins use the threaded engagement of the nut and the blocking effect of the cotter pin to form double protection. Even if there is looseness between the nut and the bolt, the cotter pin can prevent them from separating and ensure a firm connection.