To provide a rail positioning device capable of adjusting the position of a guide rail irrespective of the structure of a hoistway.SOLUTION: This rail positioning device for adjusting the positions of a pair of guide rails arranged along two opposing walls among the inner peripheral walls of a hoistway of an elevator comprises: a long member provided to extend from a work car suspended between the guide rails toward the walls; and an actuator having both ends freely fixed between the long member and the walls so that the extension/retraction direction is parallel to the walls.SELECTED DRAWING: Figure 1

    【課題】昇降路の構成によらずにガイドレールの位置調整が可能なレール位置決め装置を提供する。【解決手段】エレベーターの昇降路の内周壁のうちの対向する2つの壁部に沿って配置された一対のガイドレールを位置調整するためのレール位置決め装置であって、前記一対のガイドレール間に吊り下げられた作業カゴから前記壁部に向かって延設される長尺部材と、前記壁部に対して伸縮方向が略平行となるように、前記長尺部材と前記壁部との間に両端部が固定自在なアクチュエーターとを備えるレール位置決め装置である。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    RAIL POSITIONING DEVICE AND RAIL POSITIONING METHOD


    Additional title:

    レール位置決め装置およびレール位置決め方法


    Contributors:

    Publication date :

    2025-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    RAIL POSITIONING DEVICE AND RAIL POSITIONING METHOD

    HAMADA YUTA / HATANO TOSHIAKI / ITO MASAHITO | European Patent Office | 2021

    Free access

    RAIL POSITIONING DEVICE AND RAIL POSITIONING METHOD

    HAMADA YUTA / HATANO TOSHIAKI / ITOU MASATO | European Patent Office | 2021

    Free access

    Guide rail positioning device and guide rail positioning method

    HAMADA YUTA / HATANO TOSHIAKI / ITO MASATO | European Patent Office | 2022

    Free access

    RAIL POSITIONING SYSTEM

    HATANO TOSHIAKI / ITO MASAHITO | European Patent Office | 2021

    Free access

    Telescopic positioning rail clamping device

    LYU QINGSHENG / CHEN CHUANGJU / TANG YU et al. | European Patent Office | 2022

    Free access