论文部分内容阅读
电梯溜梯会导致电梯出现冲顶、蹲底、在非平层区停梯等故障,对乘客造成剪切、挤压、碰撞等严重的人身伤害。详细分析了一起由曳引力不足导致的电梯溜梯故障案例,通过量化计算电梯曳引能力,分析钢丝绳摩擦系数和曳引轮绳槽对电梯曳引能力的影响,确定了案例的故障原因为钢丝绳润滑过量和曳引轮过度磨损,提出了相关维护保养措施的建议,以减少此类故障的发生。
Elevator slides will cause the lift to appear overhead, squat bottom, stop in non-leveling zone and other failures, causing shearing, crushing, collision and other serious personal injuries. The paper analyzes the failure cases of escalator caused by the lack of traction force in detail, and analyzes the influence of the traction coefficient on the drag coefficient of the traction rope by analyzing the influence of traction coefficient on the traction capacity of the elevator. The cause of the failure is determined as follows: Excessive lubrication and excessive wear of the traction sheave, put forward the relevant maintenance measures recommendations to reduce the occurrence of such failures.