The elevator car stopping device comprises a base, an elevator car and a top plate, a guide wheel is installed at the top of the top plate, a rotating shaft is installed at the top of a bottom plate, a guide frame is installed on one side of the elevator car, a safety rope is arranged among the guide wheel, the rotating shaft and the guide frame in a sleeving mode, and the safety rope is an annular rope; the elevator further comprises a lower synchronous belt, an upper synchronous belt, a thorn strip and a stop assembly, the stop assembly is installed on the upper portion of the elevator car, the two ends of the upper synchronous belt are fixed to the top of the stop assembly and the top of the balancing weight respectively, and the two ends of the lower synchronous belt are fixed to the bottom of the balancing weight and the bottom of the elevator car respectively. According to the safety device, if the lift car falls accidentally, at the moment, the rapid triangular block can be matched with the safety rope, and stopping of the lift car is achieved; when the upper synchronous belt is broken, the stop rod bounces under the action of the spring, so that the stop rod is clamped at the thorn strip, and the car is prevented from moving.
本发明公开了一种电梯轿厢止动装置及电梯,包括底座、轿厢和顶板,所述顶板顶部安装有导向轮,所述底板顶部安装有转轴,所述轿厢一侧安装有导向架,所述导向轮、转轴和导向架之间套有安全绳,所述安全绳为环形绳;还包括下同步带、上同步带、棘刺条和止动组件,所述止动组件安装在轿厢上部,所述上同步带的两端分别固定在止动组件和配重块的顶部,所述下同步带的两端分别固定在配重块底部和轿厢底部。本发明,如果轿厢意外下落,此时,急速的三角形块可与安全绳配合,实现轿厢的止动;当上同步带断裂时,止动杆在弹簧的作用下弹起,从而止动杆卡在棘刺条处,从而避免轿厢移动。
Elevator car stop device and elevator
一种电梯轿厢止动装置及电梯
2024-10-15
Patent
Electronic Resource
Chinese
ELEVATOR BRAKE, ELEVATOR EMERGENCY STOP DEVICE, AND ELEVATOR
European Patent Office | 2019
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