钢丝绳扭转系数研究

Study on Wire Rope Torsion Coefficient

基于钢丝绳不同结构特性,建立其各自的扭矩模型,提出其扭矩公式,并利用扭矩公式对特定结构钢丝绳的扭矩进行了计算,根据计算结果拟合出钢丝绳扭转系数的通用解。从钢丝绳结构和捻角方面进行了对钢丝绳扭转系数的影响分析,分析了钢丝绳扭转系数对提升容器安全间隙的影响程度。最后对钢丝绳生产和选用提出了见解,供相关从业者参考及讨论。

Torque models are established for wire ropes of different structural characteristics,based on which a torque formula is proposed and used to calculate the torque of the wire rope of a specific structure.According to the calculation results,a general solution of wire rope torsion coefficient is fitted out.Moreover,the effect of wire rope structure and lay angle on the torsion coefficient and the effect of the torsion coefficient on the safety clearance between hoisting containers are analyzed.Finally,opinions are put forward on the production and selection of wire ropes for reference and discussion by relevant practitioners.