The invention relates to the technical field of elevators, in particular to a winding drum, a hoisting mechanism and an elevator. The winding drum comprises a drum body, first baffles, a second baffle and a sensor. The first baffles are arranged on the two sides of the drum body; the second baffle is arranged on the outer wall of the drum body in a surrounding mode in the circumferential direction of the drum body and is in non-detachable connection with the drum body; the second baffle is located between the two first baffles; the drum body is hollow and provided with a through hole; and the sensor is arranged in the drum body and can be used for detecting whether a steel wire rope located on the through hole exists or not. Two steel wire ropes can be wound on a single winding drum, synchronism of the two steel wire ropes is guaranteed, the relative positions of two rope grooves can be accurately guaranteed, the flexibility and universality are high, the device structure is simplified, the occupied space is saved, and installation is facilitated. When the sensor senses that the steel wire rope at the through hole is normally released from the drum body, the sensor sends out a signal, so that the winding drum stops rotating, and unnecessary accidents are avoided.
本发明涉及升降机技术领域,尤其涉及一种卷筒、起升机构及升降机,卷筒包括筒体、第一挡板、第二挡板和传感器,第一挡板设置于筒体的两侧,第二挡板沿筒体的周向环绕设置于筒体的外壁,且与筒体不可拆卸连接,第二挡板位于两个第一挡板之间,筒体中空,筒体设有通孔,传感器设置于筒体内部,并可用于检测位于通孔上的钢丝绳的有无。实现单个卷筒缠绕两根钢丝绳的作用,保证两根钢丝绳的同步性,能够精确保证两个绳槽的相对位置,灵活性高,通用性强,简化了装置结构,节省空间占用量,便于安装。传感器感应到通孔处的钢丝绳正常从筒体上放出时,传感器发出信号,使卷筒停止转动,避免不必要的事故。
Winding drum, hoisting mechanism and elevator
卷筒、起升机构及升降机
2021-11-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B66D Haspeln , CAPSTANS |
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