公开(公告)号：US20160046463A1

公开(公告)日：2016-02-18

申请号：US14823249

申请日：2015-08-11

申请人： Antti SAARELAINEN ,  Kimmo KOIVISTO ,  Riku LAMPINEN

发明人： Antti SAARELAINEN ,  Kimmo KOIVISTO ,  Riku LAMPINEN

IPC分类号： B66B7/12 ,  B66B7/06 ,  B66B5/02 ,  B66B9/00

CPC分类号： B66B7/1215 ,  B66B5/02 ,  B66B7/062

摘要： An elevator comprisingan elevator car;a plurality of belt-shaped ropes connected to the car, each having a width larger than thickness as measured in transverse direction of the rope; and at least one rope wheel, around which the belt-shaped ropes pass; wherein the rope wheel comprises a plurality of circumferential rope contact areas distributed in axial direction thereof, one of said ropes passing against each circumferential rope contact area, the elevator further comprising a sensing arrangement for sensing displacement of one or more of said ropes, comprising a sensing member for sensing displacement of one or more of said ropes radially outwards from the rope wheel, extending in axial direction of the rope wheel along its surface at a radial distance therefrom, whereby a gap is formed between the sensing member and each rope contact area, the height of the gap being more than thickness of the belt-shaped ropes and less than 2.2 times the thickness of the belt-shaped ropes; sensing member being displaceable by a rope colliding into contact with it, and the sensing arrangement is arranged to trigger one or more predefined action in response to displacement of the sensing member.

摘要翻译： 一种包括电梯轿厢的电梯; 连接到轿厢的多个带状绳索，其宽度大于在绳索的横向测量的厚度; 和至少一个绳轮，带状绳索围绕该绳轮通过; 其中所述绳轮包括在其轴向方向上分布的多个周向绳索接触区域，所述绳索中的一个穿过每个周向绳索接触区域，所述升降机还包括用于感测一个或多个所述绳索的位移的感测装置，包括 感测构件，用于感测从所述绳轮径向向外的所述绳索中的一个或多个的位移，在所述绳轮的轴向方向上沿着所述绳索的轴向方向以其径向距离延伸，由此在所述感测构件和每个绳索接触面积之间形成间隙 ，间隙的高度大于带状绳索的厚度，小于带状绳索的厚度的2.2倍; 感测构件可通过与其碰撞的绳索移动，并且感测装置被布置成响应于感测构件的位移而触发一个或多个预定动作。