To provide a steel plate holding device that uses an electromagnet for locking and fixing the steel plate by a fall prevention mechanism in a compact configuration so that it can be stably and firmly performed.SOLUTION: There is included a fall prevention mechanism using a crank shaft 8, in which a steel plate locking arm 20 in the ascending position is lowered by its own weight while being held by a holding arm 22 with the rotational operation of the first half of a first rotating body 12 pivotally supported by a crank journal 10, and the steel plate locking arm 20 pivotally supported by a crank pin 16 in the lowered position along with the rotational operation of the latter half of the first rotating body 12 is raised to lock and fix the lower edge of a steel plate 200.SELECTED DRAWING: Figure 1

    【課題】 電磁石を使用する鋼板保持装置において、落下防止機構による鋼板の係止固定がコンパクトな構成で安定して強固に行われるようにする。【解決手段】 クランクシャフト8が使用され、クランクジャーナル10に軸支される第1の回転体12の前半の回転作動に伴って上昇位置にある鋼板係止アーム20が保持アーム22で保持される状態において自重により下降し、第1の回転体12の後半の回転作動に伴って下降位置にあるクランクピン16に軸支される鋼板係止アーム20が上昇されて鋼板200の下縁の係止固定が行われる落下防止機構を備える。【選択図】図1


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    Title :

    STEEL PLATE HOLDING DEVICE


    Additional title:

    鋼板保持装置


    Contributors:

    Publication date :

    2020-12-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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