To provide a lifting tool capable of stably lifting a suspended load with a light and simple structure without causing bending or deflection of a balance main body.SOLUTION: A lifting tool 1 used to be interposed between a suspended load 2 and a suspension hook 4 of a crane 3 includes: a pair of long main steel members 10 having the same shape and parallel to each other; one long subsidiary steel member 20 having both end parts vertically connected to a center part of each of the main steel members; and a reinforcing steel member 30 of a truss structure connected to both end parts facing each other of the pair of main steel members 10 and a center part of the subsidiary steel member 20. In each of the pair of main steel members 10, there are provided a plurality of upper engagement parts 11 whose upper end surfaces are engaged with end parts of a first sling S1, and also there are provided, on at least both ends in the longitudinal direction, a plurality of lower engagement parts 12 whose lower end surfaces are respectively engaged with end parts of a plurality of second slings S2 for hanging the suspended load 2.SELECTED DRAWING: Figure 3

    【課題】 天秤本体に曲げや撓みを生じさせることなく、吊り荷を軽量で且つ簡単な構造で安定的に揚重できる揚重冶具を提供する。【解決手段】 吊り荷2とクレーン3の吊りフック4との間に介在させて使用する揚重冶具1であって、互いに平行な1対の同形状の長尺の主鋼材10と、これらの各々の中央部に両端部が垂直に接続された1本の長尺の副鋼材20と、1対の主鋼材10の互いに対向する両端部同士及び副鋼材20の中央部に接続されたトラス構造の補強鋼材30とから構成され、1対の主鋼材10の各々には、その上端面に第1スリングS1の端部が係合する複数の上側係合部11が設けられていると共に、その下端面に吊り荷2を吊り下げる複数の第2スリングS2の端部がそれぞれ係合する複数の下側係合部12が長手方向の少なくとも両端に設けられている。【選択図】 図3


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    Title :

    LIFTING TOOL


    Additional title:

    揚重冶具


    Contributors:
    INO JUNYA (author)

    Publication date :

    2022-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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