To provide a door stopper device for elevator maintenance that is not a portable type and can surely fix a landing door.SOLUTION: A door stopper device for elevator maintenance includes: a door receiving part 130 having a pressure receiving part 134 that abuts on a door stop surface 41L of a landing door 40L to receive energizing force in a closing direction of the landing door 40L; an operation part 110 for operating the movement of a position of the door receiving part 130; and a stopper operation key part 102 for maintenance. The operation part 110 has an operation key hole part 112 with which the stopper operation key part 102 engages, and is operated by rotating the stopper operation key part 102 so as to operate the movement of the position of the door receiving part 130 between the interior of a panel rear side space 50 and the interior of a jamb rear side space 48 in response to the rotation of the stopper operation key part 102.SELECTED DRAWING: Figure 3

    【課題】エレベーター保守用のドアストッパ装置において、携帯型でなくて、確実に乗場扉を固定することである。【解決手段】エレベーター保守用のドアストッパ装置は、乗場扉40Lの戸当り面41Lに当接して乗場扉40Lの閉方向への付勢力を受止める受圧部134を有する扉受止部130を備える。そして、扉受止部130の位置を移動操作する操作部110と、保守用のストッパ操作鍵部102を備える。操作部110は、ストッパ操作鍵部102が係合する操作鍵穴部112を有し、ストッパ操作鍵部102が回転されることで作動し、ストッパ操作鍵部102の回転に応じて、パネル裏側空間50内と三方枠裏側空間48内の間で、扉受止部130の位置を移動操作する。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    DOOR STOPPER DEVICE FOR ELEVATOR MAINTENANCE


    Additional title:

    エレベーター保守用のドアストッパ装置


    Contributors:

    Publication date :

    2020-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Elevator door stopper

    LIU GUOLIANG / FAN YOUSHAN | European Patent Office | 2020

    Free access

    ELEVATOR DOOR STOPPER AND METHOD FOR INSTALLING ELEVATOR DOOR STOPPER

    NISHIYAMA KEI | European Patent Office | 2018

    Free access

    DOOR STOPPER FOR ELEVATOR LANDING DOOR

    SUGIMOTO SHIGEKAZU | European Patent Office | 2017

    Free access

    DOOR STOPPER DEVICE

    AZUMA YASUHIRO | European Patent Office | 2018

    Free access

    ELEVATOR DOOR DEVICE AND MAINTENANCE METHOD FOR ELEVATOR DOOR DEVICE

    AMANO MASAHIRO | European Patent Office | 2023

    Free access