PROBLEM TO BE SOLVED: To provide an elevator balance weight shipping and carrying-in method capable of improving a work efficiency for shipping an existing balance weight from a hoistway to an entrance.SOLUTION: The method of the invention comprises: a foothold installation step for installing a foothold 12 in a pit 101; a balance weight support step for supporting a balance weight 103 using a chain block 22 supported by a balance weight guide rail device 102; a balance weight lowering step for, after performing the foothold installation step and the balance weight support step, in a state in which, a first end of the balance weight 103 is mounted on a first bogie 31A installed on the foothold 12, lowering the balance weight 103 by drive of the chain block 22, moving the first bogie 31A to an entrance 104, and displacing a position of the balance weight 103 from a standing position to a tilted position; and a balance weight shipping step for, after performing the balance weight lowering step, moving the first bogie 31A to the entrance 104, thereby shipping the balance weight 103 from the hoistway 100 to the entrance 104.SELECTED DRAWING: Figure 2

    【課題】既設の釣合重りを昇降路から乗場に搬出する作業効率を向上させることができるエレベータ釣合重り搬出入方法を得る。【解決手段】ピット101内に足場12を設置する足場設置工程と、釣合重り用ガイドレール装置102に支持されたチェーンブロック22を用いて釣合重り103を支持する釣合重り支持工程と、足場設置工程および釣合重り支持工程の後、足場12に設置された第1台車31Aに釣合重り103の第1端部を載せた状態で、チェーンブロック22の駆動によって釣合重り103を降下させながら、第1台車31Aを乗場104に向かって移動させて、釣合重り103の位置を起立位置から傾倒位置に変位させる釣合重り降下工程と、釣合重り降下工程の後、第1台車31Aを乗場104に移動させることによって釣合重り103を昇降路100から乗場104に搬出する釣合重り搬出工程とを備えている。【選択図】図2


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    Title :

    ELEVATOR BALANCE WEIGHT SHIPPING AND CARRYING-IN METHOD


    Additional title:

    エレベータ釣合重り搬出入方法


    Contributors:

    Publication date :

    2016-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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