The invention discloses a lifting device for closing a cover of flue equipment. The lifting device comprises a lifting mechanism and a manual winding mechanism, the lifting mechanism comprises a pulley block and a steel wire rope, the pulley block is arranged above the furnace door, one end of the steel wire rope is fixedly connected with the top of the furnace door, and the other end bypasses the pulley block and is fixedly connected with the manual winding mechanism; the manual winding mechanism comprises a transmission shaft, a second gear, a first gear, a winding roller and a winding box, the winding roller is rotationally arranged in the winding box, the first gear is coaxially fixed to one end of the winding roller, the second gear is rotationally arranged in the winding box, and the second gear and the first gear are connected in a meshed mode. The first end of the transmission shaft is fixedly connected with the middle of the second gear, the second end of the transmission shaft extends out of the winding box and is fixedly connected with a handle, and a self-locking assembly is arranged on the handle. Winding and unwinding of the steel wire rope are achieved by rotating the handle, the handle is locked through the self-locking assembly, and the furnace door plate can be conveniently opened to clean condensate.

    本发明公开了一种用于烟道设备合盖的升降装置,包括:提升机构和手动收卷机构;提升机构包括滑轮组和钢丝绳,滑轮组用于设置在炉门上方,钢丝绳一端用于炉门顶部固定连接,另一端绕过滑轮组与手动收卷机构固定连接;其中,手动收卷机构包括:传动轴、第二齿轮、第一齿轮、收卷辊和收卷盒,收卷辊转动设置在收卷盒内,第一齿轮同轴固定在收卷辊的一端上,第二齿轮转动设置在收卷盒内,且第二齿轮和第一齿轮啮合连接,传动轴的第一端与第二齿轮的中部固定连接,传动轴的第二端伸出收卷盒与手柄固定连接,手柄上设有自锁组件。本发明通过转动手柄实现钢丝绳的收卷和放卷,并通过自锁组件锁止手柄,便于打开炉门板进行冷凝物的清理。


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    Titel :

    Lifting device for closing cover of flue equipment


    Weitere Titelangaben:

    一种用于烟道设备合盖的升降装置


    Beteiligte:
    ZHU XIAODONG (Autor:in) / SUN HUAIJIA (Autor:in) / WANG LIQIANG (Autor:in)

    Erscheinungsdatum :

    2023-06-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS



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