The invention discloses a train externally-hung type sliding door driving mechanism, and relates to the technical field of train externally-hung type sliding doors, the train externally-hung type sliding door driving mechanism comprises a sliding door mechanism, an auxiliary mechanism comprises a rectangular groove, two U-shaped blocks and two servo electric cylinders, an oil tank is arranged in a middle storage groove, an oil pump is installed at the bottom of the inner wall of the middle storage groove, and an oil pump is installed at the bottom of the inner wall of the middle storage groove. A storage pipe is mounted at the input end of the oil tank, an adsorption layer is arranged in the storage pipe, an electric valve is mounted at the input end of the storage pipe, and a spray head is mounted in each mounting hole. According to the technical scheme, a driving mechanism, namely a sliding door mechanism, on the train external hanging type sliding door can be supplemented and lubricated by lubricating oil after being used for a long time, it is guaranteed that friction force between parts on the sliding door mechanism cannot be increased, the service life of the parts of the sliding door is prolonged, and the using effect of the train external hanging type sliding door is improved.

    本发明公开了一种列车外挂式推拉门驱动机构,涉及列车外挂式推拉门技术领域,包括推拉门机构,所述辅助机构包括矩形槽、两个U型块和两个伺服电动缸,中间所述储物槽的内部设置有油箱,中间所述储物槽的内壁底部安装有油泵,所述油箱的输入端安装有储料管,所述储料管的内部设置有吸附层,所述储料管的输入端安装有电动阀,每个所述安装孔的内部均安装有喷头,本发明通过设置辅助机构,可以让列车外挂式推拉门上的驱动机构即推拉门机构在长时间使用后也能得到润滑油的补充润滑,既保证推拉门机构上得部件之间的摩擦力不会增大,从而提高推拉门部件的使用寿命,即提高列车外挂式推拉门的使用效果。


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    Title :

    Train external hanging type sliding door driving mechanism


    Additional title:

    一种列车外挂式推拉门驱动机构


    Contributors:
    LUO GONGXIANG (author) / WANG BING (author) / MA XUEDONG (author) / LI TAICHAO (author)

    Publication date :

    2024-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / F16N LUBRICATING , Schmierung



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