The invention discloses an elevator main guide wheel. Bearing seats, main guide wheel bodies, friction liners and cooling air pipes are included, a main shaft is rotatably connected to the interiors of the bearing seats through bearings, the main guide wheel bodies are fixedly connected to the two sides of the outer wall of the main shaft in a clamped mode, and the friction liners are fixedly connected to the centers of the main guide wheel bodies in a clamped mode; and the friction liners are installed on the inner sides of baffles of the main guide wheel bodies, steel wire ropes are prevented from making contact with the baffles through transition of the friction liners, rope biting or wire breaking of the steel wire ropes is avoided, the service life of the steel wire ropes is prolonged, the operation safety of an elevator is improved, a connecting pipe is used for conveying cooling air, the cooling air is blown out through air nozzles of the cooling air pipes, heat generated by friction between the main guide wheel bodies, the friction liners and the steel wire ropes is rapidly dissipated, and heat accumulation is prevented.

    本发明公开了提升机主导轮,包括:轴承座、主导轮、摩擦衬垫和冷却风管,所述轴承座内部通过轴承转动连接有主轴,所述主轴外壁两侧通过卡接固定连接有主导轮,所述主导轮中央通过卡接固定连接有摩擦衬垫,本发明通过在主导轮的挡板内侧安装摩擦衬垫,通过摩擦衬垫的过渡防止钢丝绳与挡板相接触,造成钢丝绳咬绳或者断丝,增加了钢丝绳的使用寿命提高提升机的运行安全,通过连接管输送冷却风,通过冷却风管的风嘴吹出,对主导轮以及摩擦衬垫与钢丝绳摩擦产生的热量进行快速散热,防止热量积累。


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    Titel :

    Elevator main guide wheel


    Weitere Titelangaben:

    提升机主导轮


    Beteiligte:
    WEN ZENGSHENG (Autor:in) / ZHAO ZUNXING (Autor:in) / ZHAI PEIYONG (Autor:in)

    Erscheinungsdatum :

    2020-12-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS



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