一种港口专用高强度长寿命钢丝绳

By employing a line-contact spiral twist structure, a tensile-resistant and oil-storage core, a galvanized stainless steel wire coating, and a composite fiber layer in the wire rope, the problem of easy corrosion and wear of port-specific wire ropes in high-salt and high-humidity environments has been solved, achieving a high-strength and long-life wire rope design.

CN121381413BActive Publication Date: 2026-07-17JIANGSU SAFETY STEEL WIRE ROPE
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU SAFETY STEEL WIRE ROPE
Filing Date
2025-12-11
Publication Date
2026-07-17

Smart Images

  • Figure CN121381413B_ABST
    Figure CN121381413B_ABST
Patent Text Reader

Abstract

本发明提供一种港口专用高强度长寿命钢丝绳，其第一钢丝股、第二钢丝股和第三钢丝股均由外表面均镀有无铬锌铝涂的镀锌不锈钢丝编捻制成，在保证钢丝绳具备高强度性能的同时显著提升钢丝绳的耐腐蚀性能，显著延长钢丝绳的使用寿命。通过在第一填充绳的储油绳芯、第二填充绳的储油棉、复合纤维股储藏润滑油脂，使得钢丝绳受到冲击或者弯折时，钢丝绳中心的储油绳芯会缓慢释放润滑油脂，与绳芯外侧的储油棉、复合纤维股内的润滑油脂协同对绳芯和外层股层的钢丝股进行润滑，在各钢丝股表面形成润滑膜，从而降低了钢丝股间的摩擦系数，进一步增强耐腐蚀性，使得钢丝绳具备长寿命和保持强度的稳定性。
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Steel wire rope used for crane and manufacturing method of steel wire rope

    CN105421120A

  • Impact-resistant steel wire rope for pile driver

    CN111321614A