The invention relates to the technical field of traction devices, in particular to a machine-room-free traction device for a large-tonnage elevator, which comprises a power structure, the power structure comprises a power motor, the front part of the power motor is provided with a connecting square block, the front part of the connecting square block is fixedly connected with a speed reducing rotary tooth, and the speed reducing rotary tooth is fixedly connected with a motor. A speed reduction shell is arranged outside the front portion of the connecting square block in a surrounding mode, a speed reduction gear is arranged at the bottom of speed reduction rotary teeth, a rotating wheel is arranged on the front portion of the speed reduction gear, a back rotating wheel is arranged on one side of the speed reduction shell, supporting blocks are fixedly connected to the two sides of the bottom of the speed reduction shell, and connecting blocks are arranged on the front portions and the back portions of the two supporting blocks. And connecting bolts are arranged on the two sides of the two connecting blocks correspondingly, bottom supporting iron is fixedly connected to the two sides of the bottoms of the two connecting blocks correspondingly, a rotating wheel strip is arranged outside the back rotating wheel in a surrounding mode, a guiding structure is arranged on the front portion of the power structure and comprises a guiding wheel, and guiding fixing blocks are arranged on the two sides of the guiding wheel correspondingly.

    本发明涉及曳引装置技术领域,更具体的公开了一种大吨位电梯用无机房曳引装置,包括动力结构,所述动力结构包括动力电机,所述动力电机的前部设有连接方块,所述连接方块的前部固定连接有减速旋齿,所述连接方块的前部外包围设有减速外壳,所述减速旋齿的底部设有减速齿轮,所述减速齿轮的前部设有转轮,所述减速外壳的一侧设有背部转轮,所述减速外壳底部的两侧固定连接有支撑块,两个所述支撑块的前部与背部均设有连接块,两个所述连接块的两侧均设有连接螺栓,两个所述连接块底部的两侧均固定连接有底部支撑铁,所述背部转轮的外包围设有转轮条,所述动力结构的前部设有导向结构,所述导向结构包括导向轮,所述导向轮的两侧均设有向导固定块。


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    Titel :

    Machine-room-free traction device for large-tonnage elevator


    Weitere Titelangaben:

    一种大吨位电梯用无机房曳引装置


    Beteiligte:
    LI KAIYAN (Autor:in) / YE WEI (Autor:in) / YI XIN (Autor:in) / ZHU ZHENGBIAO (Autor:in) / MENG XIANGKUN (Autor:in)

    Erscheinungsdatum :

    2023-04-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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