起吊用吊点的设置探讨  

Set discussion of lifting point for hoisting

作　　者：李国英[1] 李旭昆[1] 

机构地区：[1]巨力索具股份有限公司,河北保定072550

出　　处：《金属制品》2014年第5期55-59,共5页Metal Products

摘　　要：为解决吊索吊点的优化设计问题,使索具达到最优的使用效果,延长索具使用寿命,降低起吊事故发生率,结合实际经验对吊点的位置设置、吊点与钢丝绳接触面曲率半径的关系进行分析,总结出对吊点进行优化设计的方法:使用成套吊索起吊时,被吊物吊点销轴的轴线应设置为与重心在吊点水平平面内投影点和吊点中心点连线垂直的方向。To solve the optimization design of the sling lifting point, make the rigging achieve optimal application effect, extend service life of the rigging, and reduce the incidence of hoisting accident, analyse based on the practical experience on position setting of lifting point and the relations between lifting point and radius of curvature, some methods to optimize the lifting point design are summarized ： When using the complete sets of lifting sling, lifting point pin shaft axis of suspended objects should be set to vertical direction of the line between centre of gravity in the lifting point horizontal plane projection point and center of lifting point.

关 键 词：吊点 钢丝绳 索具 吊点设置优化 

分 类 号：U653.929.1[交通运输工程—港口、海岸及近海工程]