PROBLEM TO BE SOLVED: To install a hoist whose fitting dimensions and outline dimensions are different from those before repairing while appropriating a number of devices.SOLUTION: When repairing a machine room-less elevator, a balance weight return wheel is removed from an upper support 13, and a new hoist 21 is installed at a position of the upper support 13 where the balance weight return wheel was mounted. A drive sheave 7 of a hoist 5 at a lower part of a hoistway 4 is used as a lower return wheel of the elevator after repairing. Furthermore, a coil part is removed from the hoist 5 at the lower part of the hoistway 4 so as to eliminate magnetic resistance for the rotation of the drive sheave 7.SELECTED DRAWING: Figure 5

    【課題】本発明は、多くの機器を流用しつつ、取付寸法及び外形寸法が改修前とは異なる巻上機を設置することを目的とするものである。【解決手段】機械室レスエレベータを改修する場合、上部支持体13から釣合おもり返し車を取り外し、上部支持体13の釣合おもり返し車が取り付けられていた位置に新たな巻上機21を設置する。また、昇降路4の下部の巻上機5の駆動シーブ7を改修後のエレベータの下部返し車として使用する。さらに、昇降路4の下部の巻上機5からコイル部分を取り外して、駆動シーブ7の回転に対する磁気的な抵抗を無くす。【選択図】図5


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    Title :

    MACHINE ROOM-LESS ELEVATOR REPAIRING METHOD, AND MACHINE ROOM-LESS ELEVATOR


    Additional title:

    機械室レスエレベータの改修方法及び機械室レスエレベータ


    Contributors:

    Publication date :

    2016-03-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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