The invention belongs to the technical field of engineering machinery, and discloses a cooling fan driving device of a two-section crawler, which is technically characterized by comprising a bearing plate, a first rotating column rotatably mounted on the surface of the bearing plate, a main belt pulley fixedly mounted at the bottom end of the first rotating column, and a second rotating column rotatably mounted on the surface of the bearing plate, a driving belt pulley is fixedly mounted on the surface of the first rotating column, a driven belt pulley is fixedly mounted on the surface of the second rotating column, the driving belt pulley and the driven belt pulley are jointly connected with a belt, and protection mechanisms are arranged on the surfaces of the first rotating column and the second rotating column correspondingly and comprise blades, first positioning assemblies and cutting assemblies; a bearing block is slidably mounted on the bottom wall of the bearing plate, a cleaning mechanism is arranged on the side wall of the bearing block and comprises a brush, a second positioning assembly and a driving assembly, and the problem that a fan cannot normally run for heat dissipation due to the fact that an existing fan rotating shaft is low in rotating efficiency is solved.

    本发明属于工程机械技术领域,公开了一种双节履带车的冷却风扇驱动装置,其技术要点是:包括承载板,承载板表面转动安装有第一转动柱,第一转动柱底端固定安装有主皮带轮,所述承载板表面转动安装有第二转动柱,第二转动柱表面固定安装有从皮带轮,所述主皮带轮与所述从皮带轮共同连接有皮带,所述第一转动柱以及所述第二转动柱表面分别设置有防护机构,所述防护机构包括有刀片、第一定位组件与切割组件,所述承载板底壁滑动安装有承载块,所述承载块侧壁设置有清洁机构,所述清洁机构包括有毛刷、第二定位组件与驱动组件,解决了目前风扇旋转轴转动效率较低,导致风扇无法正常运行散热的问题。


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    Title :

    Cooling fan driving device of double-section crawler


    Additional title:

    一种双节履带车的冷却风扇驱动装置


    Contributors:
    GENG CHANGSHUN (author) / XIN SHIKAI (author)

    Publication date :

    2025-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / B62D MOTOR VEHICLES , Motorfahrzeuge



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