卷筒绳槽旋向、钢丝绳捻向的选配

Selection and matching of reel rope groove rotation and wire rope twisting direction

卷筒、钢丝绳是各类起重机中常用配件,如何正确选配卷筒绳槽旋向和钢丝绳捻向对钢绳的使用寿命和使用安全至关重要。介绍了钢丝绳捻向、卷筒绳槽旋向的判断方法,根据钢丝绳和卷筒绳槽的结构特点,科学地解释了二者的选配原理,最后结合左、右手规则,给出了通俗、简便的选配原则。

Reel and wire rope are common accessories in all kinds of cranes.How to correctly select the direction of rope groove rotation and wire rope twisting are critical to the life and safety of the steel rope.It introduces the method of judging the twisting direction of the wire rope and the rotation direction of the rope groove.According to the structural characteristics of the wire rope and the rope groove,the matching principle between the two ropes is scientifically explained.Finally,a common and simple selection principle is given after the combination of the left-hand and right-hand principle.