The invention discloses a tension adjusting device for a steel wire rope of an elevator. The tension adjusting device comprises an elevator car, a driving mechanism, a first steel wire rope, a second steel wire rope and an equal-force-arm lever mechanism; the driving mechanism is arranged on the upper portion of the elevator car; the upper end of the first steel wire rope is connected with the driving mechanism; the upper end of the second steel wire rope is connected with the driving mechanism; the equal-force-arm lever mechanism is installed at the upper end of the elevator car, the lower end of the first steel wire rope is connected with one end of the equal-force-arm lever mechanism, and the lower end of the second steel wire rope is connected with the other end of the equal-force-arm lever mechanism. Through the application of the tension adjusting device, the tension adjusting device capable of automatically adjusting the tension of the two steel wire ropes is provided for a winch type elevator, and the phenomenon that the car is unstable due to the fact that the tension of the steel wire ropes is not uniform is effectively avoided; and the tension adjusting device is simple in structure, low in manufacturing cost and particularly suitable for small household elevators.
本发明公开了一种电梯钢丝绳张力调整装置,包括:电梯轿厢;驱动机构,所述驱动机构设置于所述电梯轿厢上的上方;第一钢丝绳,所述第一钢丝绳的上端与所述驱动机构连接;第二钢丝绳,所述第二钢丝绳的上端与所述驱动机构连接;等力臂杠杆机构,所述等力臂杠杆机构安装于所述电梯轿厢的上端,所述第一钢丝绳的下端与所述等力臂杠杆机构的一端连接,所述第二钢丝绳的下端与所述等力臂杠杆机构的另一端连接。通过对本发明的应用,为卷扬式电梯提供了一种能够自动完成两钢丝绳张力的张力调整装置,有效解决了由于钢丝绳张力不均导致的轿厢失稳现象;且本发明结构简单,造价较低,且尤其适用于小型家用电梯。
Tension adjusting device for steel wire rope of elevator
一种电梯钢丝绳张力调整装置
2021-11-30
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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