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公开(公告)号:US4098036A
公开(公告)日:1978-07-04
申请号:US732303
申请日:1976-10-14
摘要: The station, including access stairs and elevator systems are supported by a single vertical girder to reduce the space requirement for the station in a crowded inner city. Various components of the station may be prefabricated and then joined together at the site to standardize and reduce construction costs, and to reduce construction interference at the station site.
摘要翻译: 该车站,包括通往楼梯和电梯系统由一个垂直的大梁支撑,以减少在拥挤的内城的车站的空间要求。 车站的各个部件可以预制,然后在现场连接在一起,标准化和降低施工成本,并减少车站的施工干扰。
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公开(公告)号:US4909358A
公开(公告)日:1990-03-20
申请号:US111363
申请日:1987-10-22
IPC分类号: E01B25/00
CPC分类号: E01B25/00
摘要: A hoisting carriage (2) for a rail-track section (A) of a suspension rail installation can be lifted and lowered at two parallel hoisting columns (1). A motor (4), attached at a cross traverse (3), serves as a drive. The motor (4) drivers via its transmission shaft with two drive wheels (6), disposed on the shaft, for the pulling members (7), which are provided as roller chains. The roller chains are guided initially around upper and lower deflection pulleys (8), disposed freely rotatable on carrying axles, to a rocker. The rocker is supported with a hinged support or trunnion bearing at an oscillating crank (13). The rocker balances or adjusts different elongations and extensions of the pulling members (7). The oscillating crank (13) is supported with a pin bolt (14) at a carrier (15) of the hoisting carriage (2) and rests with the free end at an inclined position on a bumper 16 of the other carrier (15a).
摘要翻译: 用于悬挂导轨装置的轨道部分(A)的提升架(2)可以在两个平行的提升塔(1)上升降。 以横向横移(3)安装的电动机(4)用作驱动器。 马达(4)通过其传动轴通过设置在轴上的两个驱动轮(6)驱动,用于作为滚子链设置的牵引构件(7)。 滚子链首先围绕上下偏转滑轮(8)引导,该滑轮(8)可自由旋转地安装在承载轴上。 摇臂由摆动曲柄(13)上的铰链支撑或耳轴支承支撑。 摇杆平衡或调节牵引构件(7)的不同伸长和伸长。 摆动曲柄(13)由提升架(2)的行星架(15)上的销螺栓(14)支撑,并且在另一承载件(15a)的保险杠16上的倾斜位置处以自由端支撑。
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