To reduce the burden on a maintenance person in a work for increasing/reducing a balance mass of an elevator balance weight.SOLUTION: A balance weight 30 includes a balance weight frame 32 and a weight plate part 40 including a predetermined number of adjustment weight plates 42 that are stacked on the balance weight frame 32 to be held. A steel ball tank part 50 housing a predetermined number of steel balls 80 inside, includes two vertical holding end parts which are respectively held by two vertical frames of the balance weight frame 32 and a steel ball tank part 50 that is stacked over the weight plate part 40. Alternatively, a balance weight, which utilizes only a mass of a large-sized steel ball tank part as a balance mass, can be used without using the weight plate part 40.SELECTED DRAWING: Figure 1

    【課題】エレベーターの釣合おもりにおける釣合質量の増減作業において、保守作業員の負担を軽減することである。【解決手段】釣合おもり30は、釣合おもり枠32と、釣合おもり枠32に積み重ねて保持された所定数の加減おもり板42で構成されるおもり板部40を備える。さらに、所定数の鋼球80を内部に収容した鋼球タンク部50であって、釣合おもり枠32の2つの縦枠のそれぞれに保持された2つの縦保持端部を有し、おもり板部40よりも上方側に積み重ねられた鋼球タンク部50を備える。おもり板部40を用いず、大型の鋼球タンク部の質量のみで釣合質量とする釣合おもりを用いることもできる。【選択図】図1


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    Title :

    BALANCE WEIGHT FOR ELEVATOR


    Additional title:

    エレベーターの釣合おもり


    Contributors:

    Publication date :

    2019-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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