Corrosion resistant alloy sling for extreme environments and method of use
By integrating telescopic components and ratchet locking mechanisms into the spreader and applying a polytetrafluoroethylene composite coating to key components, the problems of corrosion and inaccurate adjustment of the spreader in extreme environments have been solved, achieving high-precision and stable lifting operations.
Patent Information
- Application Number
- CN202610843210.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing lifting equipment is prone to corrosion in extreme environments, has low adjustment accuracy, inaccurate positioning, and is prone to loosening or jamming under dynamic loads, failing to meet the high precision and safety requirements for lifting heavy objects.
By employing a telescopic assembly and a ratchet locking mechanism, combined with a polytetrafluoroethylene composite coating, continuous stepless adjustment of the spreader spacing and intuitive scale positioning are achieved. The unidirectional self-locking characteristic of the ratchet assembly ensures stability after adjustment, and a corrosion-resistant protective layer is applied to the surface of key components.
It enables continuous and precise adjustment of the lifting equipment in extreme environments and high repeatability, improving the safety and efficiency of lifting operations and preventing problems such as loosening or jamming under corrosion and dynamic loads.
Smart Images
Figure CN122403295A_ABST