To ensure highly accurate automatic positioning of an elevator guide rail irrespective of a position of a beam or a position of a wall in a hoistway.SOLUTION: An elevator guide rail centering device 100 comprises: a jig receiver 1 that fixes both ends to an attachable surface (plate 9) on which a guide rail 25 in a hoistway 8 can be installed; a positioning mechanism 2 having rotational freedom about a vertical axis and translation freedom of two axis within a horizontal plane, which is disposed between a jig 3 and the jig receiver 1 and which electrically changes and fixes a relative position of the jig 3 to the jig receiver 1; the jig 3 that has left and right rail gripping devices 21 and a reference position detection device 22 and that is fixed to the positioning mechanism 2; and a control device 4 that automatically controls positioning operation of the positioning mechanism 2.SELECTED DRAWING: Figure 1

    【課題】昇降路内の梁の位置や壁の位置に拘わらず、エレベーターガイドレールの高精度な自動位置決めを確実に実行する。【解決手段】エレベーターガイドレール芯出し装置100は、昇降路8におけるガイドレール25を据え付け可能な取付可能面(プレート9)に両端を固定する冶具受1と、冶具3と冶具受1との間に配置され、冶具受1に対する冶具3の相対位置を電動で変更し固定する、鉛直軸まわりの回転自由度と水平面内の2軸の並進自由度を持つ位置決め機構2と、位置決め機構2に固定され左右にレール把持装置21と基準検出装置22を有する冶具3と、位置決め機構2による位置決め動作を自動制御する制御装置4と、を備える。【選択図】図1


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    Title :

    ELEVATOR GUIDE RAIL CENTERING DEVICE AND ELEVATOR GUIDE RAIL CENTERING METHOD


    Additional title:

    エレベーターガイドレール芯出し装置及びエレベーターガイドレール芯出し方法


    Contributors:

    Publication date :

    2019-08-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




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