本文阐述了提升机首绳横向振动产生的原因及其对塔式井架上提升机机械部分的影响,并且进行了理论计算。由于主提升设备加广泛地采用电力拖动,可能会忽视提升钢绳的振动。众所周知,曲柄上圆周力不断增大的蒸汽拖动的提升机要比较平稳运转的电动机产生大得多的钢绳纵向振动(这也是产生横向振动的原因)。动负荷对钢绳的影响不仅仅表现在钢绳的振动上。起动 This article elaborates the cause of the lateral vibration of the elevator hoisting ropes and its influence on the mechanical parts of the hoist on the tower derrick, and makes theoretical calculations. Due to the extensive use of electric drives by the main lifting equipment, the vibration of the hoisting ropes may be neglected. It is well-known that steam-hoisted elevators with increasing circumferential forces on the crank tend to produce much greater longitudinal vibrations of the rope than the smoother motor, which is also the cause of lateral vibrations. The impact of dynamic load on the rope is not only reflected in the vibration of the rope. start