The invention discloses an elevator with weight-adjustable balancing weights. A gravity scale is arranged at the bottom of a lift car, the balancing weights are installed in a frame, a first opening is formed in the upper end of the outer side face of the frame, a first lifting plate is arranged at the lower end of the frame, and a first pushing mechanism is arranged at one end of the inner side of the frame; and a groove is formed in the inner wall of an elevator shaft, the multiple balancing weights are stacked in the groove in the vertical direction, a second lifting plate is arranged at the bottom of the groove, a second pushing mechanism is arranged at one end of the outer side of the groove, and a second opening is formed in one end of the inner side of the groove. After a person enters the lift car, the gravity scale in the lift car can sense the weight of the person and transmit a signal to a controller, the controller controls the corresponding first pushing mechanism or the corresponding second pushing mechanism to act, and therefore the number of the balancing weights in the frame is increased or decreased, and balance is generated between the lift car and the balancing weights. A traction machine with small power can drive the lift car to ascend and descend, the cost is reduced, and energy consumption is low.
本发明公开的一种配重块重量可调的电梯,在轿厢底部设有重力秤,配重块安装在框架内,所述框架外侧面上端设有第一开口,框架下端设有第一升降板,所述框架内侧一端设有第一推动机构;所述电梯井内壁上设有凹槽,所述凹槽内沿竖直方向堆叠多个配重块,凹槽底部设有第二升降板,凹槽外侧一端设有第二推动机构,凹槽内侧一端设有第二开口。人进入轿厢中后,轿厢内的重力秤会感应人的重量,并将信号传递到控制器中,控制器控制对应的第一推动机构或者是第二推动机构动作,从而实现向框架内加入或者减少配重块的数量,从而使得轿厢与配重之间产生平衡。功率小的曳引机即可驱动轿厢升降,降低了成本,耗能低。
Elevator with weight-adjustable balancing weights
一种配重块重量可调的电梯
2021-10-22
Patent
Elektronische Ressource
Chinesisch
ELEVATOR BALANCING WEIGHT CARRYING-OUT METHOD AND ELEVATOR BALANCING WEIGHT CARRYING-OUT TOOL
Europäisches Patentamt | 2017
|Europäisches Patentamt | 2016
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