To provide a main rope replacement device and a main rope replacement method capable of easily performing a main rope replacement work regardless of a lifting/lowering strokes of an elevator.SOLUTION: A main rope replacement device 14 comprises a pedestal 17 installed at a landing place 15, a feeding drum 19 and a winding drum 21 arranged in a state where their multiple stages are stacked on the pedestal 17 and are freely rotatable around a vertical axis, and a rope guide 23 installed on the pedestal 17, and when the main rope is replaced, makes relay rollers 13a, 13b and a driving unit 12 guide a removed old rope 3, after the relay rollers 13a, 13b are attached on a car 4 as well as the driving unit 12 is installed on the top of a hoistway 2, and performs the feeding operation of a new rope 3A by the feeding drum 19 and the winding operation of the old rope 3 by the winding drum 21 simultaneously by driving the driving device 12 with the old rope 3 and the new rope 3A connected.SELECTED DRAWING: Figure 4

    【課題】エレベーターの昇降路行程に関わらず主ロープ交換作業を容易に行うことができる主ロープ交換装置および主ロープ交換方法を提供する。【解決手段】主ロープ交換装置14は、乗場15に設置される台座17と、台座17に複数段重ねた状態で配置されて鉛直方向の軸回りに回転自在な送り出し用ドラム19および巻き取り用ドラム21と、台座17に設置されたロープガイド23とを備えており、主ロープを交換する場合は、昇降路2内の頂部に駆動装置12を設置すると共に、乗りかご4上に中継ローラ13a,13bを取り付けた後、取り外した旧ロープ3を中継ローラ13a,13bと駆動装置12に案内させ、旧ロープ3と新ロープ3Aを接続した状態で駆動装置12を駆動することにより、送り出し用ドラム19による新ロープ3Aの送り出し動作と巻き取り用ドラム21による旧ロープ3の巻き取り動作を同時に行う。【選択図】図4


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    Title :

    MAIN ROPE REPLACEMENT DEVICE OF ELEVATOR AND MAIN ROPE REPLACEMENT METHOD OF ELEVATOR


    Additional title:

    エレベーターの主ロープ交換装置およびエレベーターの主ロープ交換方法


    Contributors:

    Publication date :

    2020-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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