The invention discloses an elevator lifting assembly, and the elevator comprises an elevator buffer device which is provided with an elastic compression recoverable part, is located on the bottom surface of a shaft bottom pit, and falls out of the vertical projection of an elevator car; the elevator lifting assembly comprises a beating plate, the beating plate comprises a supporting end and a contact end, the supporting end is supported on an elastic compression recoverable piece of an elevator buffering device, and the contact end extends into the vertical projection of an elevator car by a certain distance. During operation of the elevator, when the bottom face of the elevator car is close to the bottom face of the bottom pit, the contact end makes contact with and bears the gravity and inertial impact of the elevator car, and through the supporting end supported on the elastic compression recoverable piece on the elevator buffering device, the elastic compression recoverable piece gives reverse acting force to the elevator car to buffer the speed of the elevator car. When the first elastic compression recoverable piece on the elevator buffering device is pressed to the preset maximum compression value, the elevator car stops stably, the upper surface of the bottom of the elevator car is basically flush with the landing ground of the bottom layer, and the lower surface of the bottom of the elevator car is close to the bottom face of the bottom pit and reaches the preset minimum value.
本发明公开了一种电梯升降组件,所述电梯包括电梯缓冲装置,其设置有弹性压缩可回复件,座落于井道底坑底面并落入轿厢垂直投影之外;所述电梯升降组件包括:打板,包括一支撑端和一接触端,支撑端支撑在电梯缓冲装置的弹性压缩可回复件上,接触端延伸至电梯轿厢垂直投影内一段距离。电梯运行中,轿厢的底面接近底坑底面时,接触端接触并承受电梯轿厢重力和惯性冲击,通过支撑在电梯缓冲装置上弹性压缩可回复件上的支撑端,依赖弹性压缩可回复件给予电梯轿厢反向作用力缓冲轿厢速度,压至电梯缓冲装置上弹性压缩可回复件一预设的最大压缩值时,电梯轿厢停稳,电梯轿厢底部的上表面与底层层站地面基本平层,且电梯轿厢底部的下表面接近底坑底面并达到预设最小值。
Elevator lifting assembly and elevator system
电梯升降组件及电梯系统
2022-08-30
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
ELEVATOR LIFTING MONITORING SYSTEM, ELEVATOR LIFTING MONITORING METHOD AND PROGRAM
European Patent Office | 2023
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