A salvage device used after a steel furnace electrode falls into a steel ladle comprises a crown block lifting appliance, a clamp and a clamp opening and closing driving assembly. The clamp is provided with a first clamping arm and a second clamping arm which are crossed with each other, the first clamping arm and the second clamping arm are hinged and assembled through a pin shaft arranged at the crossed point part to form a lever structure taking the pin shaft as a fulcrum, and a guide sleeve matched with the clamp opening and closing driving assembly is arranged on the outer side of the pin shaft in the vertical direction; the clamp opening and closing driving assembly is matched with the crown block lifting appliance to control the opening and closing states of the clamp; the crown block lifting appliance is provided with two chains connected with a crown block lifting ring, and the other ends of the two chains are connected with the two driving arms of the lever structure. The electrode falling into the steel ladle can be fished out through the cooperation of the crown block lifting appliance and the clamp, and the purposes of avoiding molten steel waste and eliminating potential safety hazards are achieved.

    用于炼钢炉电极掉落钢包后的打捞装置,包括天车吊具、夹具和夹具开闭驱动组件;所述夹具设有相互交叉的第一夹紧臂和第二夹紧臂,所述第一夹紧臂和第二夹紧臂通过设置在交叉点部位的销轴铰接装配,形成以销轴为支点的杠杆结构,在销轴的外侧沿竖直方向设置与夹具开闭驱动组件配合的导套;所述夹具开闭驱动组件和天车吊具配合实现对夹具开闭状态的控制;所述天车吊具设置与天车吊环连接的两根链条,两根链条另一端与杠杆结构的两个主动臂连接。本发明可通过天车吊具与夹具的配合将掉落钢包内的电极打捞出来,达到了避免钢水浪费、消除安全隐患的目的。


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    Titel :

    Salvaging device used after steel furnace electrode falls into steel ladle


    Weitere Titelangaben:

    用于炼钢炉电极掉落钢包后的打捞装置


    Beteiligte:
    ZHANG LI (Autor:in) / LIU SHENGXI (Autor:in) / WAN JIANHUI (Autor:in) / DING ZHIYUAN (Autor:in) / ZHANG LIXIN (Autor:in) / LI HAIQIANG (Autor:in) / LIU CHUNSEN (Autor:in)

    Erscheinungsdatum :

    10.06.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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