The invention provides a flat cable for an elevator, which comprises a bottom frame, one side of the bottom frame is fixedly connected with a winding wheel wound with a cable through a bolt, the winding wheel controls winding and unwinding through a driving motor connected with one side of the winding wheel, and the parallel side of the winding wheel is provided with a standby winding frame which is also fixedly connected with the bottom frame through a bolt. The standby winding frame comprises a plurality of sets of tensioning rollers which are elastically and slidably connected, a cable penetrates through the tensioning rollers in a staggered mode and is elastically tensioned through the tensioning rollers, finally, the cable is vertically guided downwards through a bottom guide roller, and the cable unwound by the winding wheel is partially standby wound through the tensioning rollers which are elastically and slidably connected and is tensioned and stored. According to the device, normal synchronous unwinding is guaranteed, the standby winding effect is achieved at the same time, once the unwinding speed and the elevator running speed have errors, part of standby winding cables can be unwound through the standby winding frame or redundant cables can be tensioned and stored, the cables are prevented from being pulled or loosened, and the device has good development prospects.
本发明提供了一种电梯用扁平电缆,包括底架,底架的一侧通过螺栓固定连接有收卷有线缆的收卷轮,收卷轮通过一侧连接的驱动电机控制收放卷,收卷轮的平行侧有备卷架通过螺栓与底架同样固定连接,备卷架包括多组弹性滑动连接的张紧辊,线缆从张紧辊间交错穿过,并通过张紧辊弹性张紧,最后通过底部导向辊处垂直导下,通过弹性滑动连接的张紧辊对收卷轮放卷出的线缆进行部分的备卷,并进行张紧收纳,在保证正常的同步放卷的同时起到备卷作用,一旦放卷速度与电梯运行速度出现误差,就能通过备卷架放出部分备卷的线缆或对多余线缆进行张紧收纳,避免导致线缆受拉扯或松垮,具有良好的发展前景。
Flat cable for elevator
一种电梯用扁平电缆
2024-02-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
FLAT TYPE ELEVATOR CABLE AND MANUFACTURING METHOD THEREFOR
Europäisches Patentamt | 2019
|