The invention relates to a method for setting up an elevator installation (1) in a building in its construction phase, in which method the available lifting height of the elevator installation is adapted to the continuously increasing height of the building, in which elevator shaft (2) a machine platform (10) that can be lifted and temporarily stopped is mounted, an elevator driver (11) with a driving wheel (12) is arranged on the machine platform; the elevator car (3) and the counterweight (4) are suspended on the machine platform (10) by means of a spreader (15) such that the elevator car (3) and the counterweight (4) can be moved upwards and downwards along guide rails in the elevator shaft (2) by means of the drive wheels (12) via the spreader (15); a lifting platform (17), which can be lifted in the elevator shaft (2) and can be temporarily stopped, is mounted above the machine platform (10), by means of which the machine platform (10) with the elevator car (3) or the counterweight (4) is lifted when the usable lifting height of the elevator car should be adapted to the current height of the elevator shaft (2); and lifting the lifting platform (17) to a higher level by means of a building crane (40) or other lifting device (35) before lifting the machine platform (10); the lifting platform (17) is equipped with a rope protection device (25.1), which comprises a safety rope (31), which is arranged between the lifting platform (17) and a sheave support (26) fixed in the elevator shaft (2) above the lifting platform according to the principle of a pulley block having at least two load-bearing rope segments, a first load-bearing rope section of the safety rope (31) is fixed to the lifting platform (17) or fixed above the lifting platform, and a last load-bearing rope section is guided through a rope stopping device (30) fixed to the lifting platform (17), when the speed of the last load-bearing rope segment relative to the rope stopping device (30) exceeds a predetermined limit, the last load-bearing rope segment is locked by means of the rope stopping device, and further descending of the lifting platform (17) is prevented.
一种用于在处于其建造阶段的建筑物中搭建升降机设备(1)的方法,在所述方法中,所述升降机设备的能够利用的提升高度适配于建筑物的不断增加的高度,在所述升降机竖井(2)中安装能够提升并且能够暂时止动的机器平台(10),在所述机器平台上布置有带驱动轮(12)的升降机驱动机(11);升降机轿厢(3)和对重(4)通过吊具(15)悬挂在机器平台(10)上,使得升降机轿厢(3)和对重(4)能够借助驱动轮(12)经由吊具(15)沿着升降机竖井(2)中的导轨向上和向下移动;在机器平台(10)上方,安装有在升降机竖井(2)中能够提升并且能够暂时止动的提升平台(17),当升降机轿厢的能够利用的提升高度应当适配于升降机竖井(2)的当前高度时,借助提升平台(10)将带有升降机轿厢(3)或对重(4)的机器平台(10)提升;以及在提升机器平台(10)之前,借助建筑起重机(40)或其他提升装置(35)将提升平台(17)提升到更高的水平高度;以及,提升平台(17)配备有绳索防坠装置(25.1),所述绳索防坠装置包括安全绳索(31),所述安全绳索根据具有至少两个起承重作用的绳索分段的滑轮组的原理布置在提升平台(17)与在提升平台上方固定在升降机竖井(2)中的绳轮支撑件(26)之间,其中,安全绳索(31)的起承重作用的第一绳索分段固定在提升平台(17)上或位置固定地在提升平台上方固定,起承重作用的最后一个绳索分段被引导通过固定在提升平台(17)上的绳索停止装置(30),当起承重作用的最后一个绳索分段相对于绳索停止装置(30)的速度超过预先给定的极限之后,借助绳索停止装置锁定起承重作用的最后一个绳索分段,进而阻止提升平台(17)进一步下降。
Method for setting up elevator system and elevator system suitable for carrying out method
用于搭建升降机设备的方法以及适合用于执行该方法的升降机设备
2023-02-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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