The invention relates to the field of lifting equipment, and discloses a rope outlet device for a lifter, the rope outlet device is provided with a rope guide assembly, a rope can be pulled out of the lifter through a driving guide wheel and a driven guide wheel, and the rope released by a rope winding shaft is prevented from being stacked in the lifter; meanwhile, a rope tightening assembly and a first sensor are further arranged, on one hand, the rope tightening assembly can promote the tightening state of the rope, and the rope guide assembly can pull out the rope conveniently; and on the other hand, when the rope unwinding speed of the rope winding shaft is equal to the rope outlet speed of the rope guide assembly due to the fact that the rope guide assembly is not started or the rope guide assembly breaks down, whether the rope is loosened in the lifter or not can be judged according to the detection result of the first sensor, if yes, the rope winding shaft can be stopped from releasing the rope, and therefore the rope is prevented from being wound into a cluster in the lifter.
本发明涉及升降设备领域,公开了一种升降器用的出绳装置,该出绳装置设置导绳组件,可利用主动导轮和从动导轮将绳索拉出至升降器外,避免在绕绳轴释放的绳索堆积在升降器内部;同时进一步设置有紧绳组件和第一传感器,一方面,紧绳组件可以促进绳索的绷紧状态,有利于导绳组件将绳索拉出;另一方面,当导绳组件未启动或导绳组件故障而导致绕绳轴的放绳速度在于导绳组件出的出绳速度时,可根据所述第一传感器的检测结果判断绳索在升降器内是否松弛,若是,可停止绕绳轴释放绳索,从而避免绳索在升降器内部缠绕成团。
Rope outlet device for lifter
一种升降器用的出绳装置
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
Wire rope suspension device, control method thereof and multi-rope friction lifter
European Patent Office | 2020
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