Fail-safe movement of elevator cabs between car frames and landings
    4.
    发明授权
    Fail-safe movement of elevator cabs between car frames and landings 失效
    电梯轿厢在车架和着陆之间的故障安全运动

    公开(公告)号:US5829553A

    公开(公告)日:1998-11-03

    申请号:US663869

    申请日:1996-06-19

    CPC分类号: B66B9/022 B66B9/003

    摘要: A first slidable auxiliary pinion (58a) on the bottom of a horizontally moveable elevator cab A (FIGS. 2-6) disposed on a car frame (14) or a landing is moved out from under the cab toward another car frame (13) or landing by means of a motorized pinion (56) until it engages a motorized pinion (57) on the adjacent car frame (13) or landing, which then pulls the auxiliary pinion and the entire cab toward the other car frame or landing until a main rack (45) fixed to the bottom of the cab engages a motorized pinion (34) on the other car frame (13) or landing, which pinion then pulls the entire cab onto the other car frame or landing. The auxiliary racks (58a, 58b) may be mounted on a common auxiliary rack member (58), or may be separate. The auxiliary motorized pinions (55, 56, 57) may be bidirectional, or may be; and auxiliary pinions (32C, 33C, 34C) may be; mounted on the same shaft with main pinions (32b, 33b, 34b).

    摘要翻译: 设置在轿厢架(14)或着陆台上的水平移动电梯轿厢A(图2-6)的底部上的第一可滑动辅助小齿轮(58a)从驾驶室下方向另一个轿厢架(13)移出, 或通过机动小齿轮(56)着陆,直到其接合在相邻的轿厢架(13)或着陆上的机动小齿轮(57),然后将辅助小齿轮和整个驾驶室朝向另一个轿厢框架或着陆拉动,直到 固定在驾驶室底部的主机架(45)与另一个轿厢架(13)或着陆处的机动小齿轮(34)接合,然后该小齿轮将整个驾驶室拉到另一个车架或着陆上。 辅助齿条(58a,58b)可以安装在公共辅助齿条(58)上,也可以是分开的。 辅助电动小齿轮(55,56,57)可以是双向的,或者可以是 和辅助小齿轮(32C,33C,34C) 安装在与主小齿轮(32b,33b,34b)相同的轴上。