提升机是煤矿生产的重要设备之一,担负着提升煤炭、矸石、材料、设备和升降人员的任务,一旦发生故障,就会造成停产甚至人员的伤亡。在多绳提升机矿井提升系统中,各绳之间存在着张力平衡问题,若各绳的张力不平衡,就会造成钢丝绳疲劳损坏、摩擦衬垫早期报废以及滑绳、断绳等重大事故。笔者就钢丝绳张力差产生的原因和测定方法作以介绍,并对测力装置的结构原理进行重点分析,为准确 Hoisting machine is one of the important equipment in coal mine production. It undertakes the task of upgrading coal, waste rock, materials, equipment and elevating personnel. Once the fault occurs, it will cause the stoppage of production and even the casualties of personnel. In the multi-rope hoist mine hoist system, there is tension balance among the ropes. If the tension of the ropes is unbalanced, the wire rope will be damaged by fatigue, the friction pad will be scrapped early, and slippery lines, broken ropes and other major accidents will occur. The author describes the reasons for wire rope tension difference and measurement methods are introduced, and the stress analysis principle of the structure of the device to focus on accurate