The invention provides a vehicle-mounted moving and lifting device for rail vehicle rescue, the vehicle-mounted moving and lifting device is mounted on chassis boundary beams on two sides of a vehicle body, the vehicle-mounted moving and lifting device comprises an annular bearing body and a rotating pin shaft, and an internal full thread of the annular bearing body is matched with an external thread of the rotating pin shaft; a front bearing hole for connecting a binding steel cable is formed in the rotating pin shaft close to the outer end; an annular limiting block is arranged on the annular inner side, close to the outer end, of the annular bearing body, the inner diameter of the limiting block is smaller than that of the annular bearing body, the diameter of a stop face at the outer end of the rotating pin shaft is larger than that of the annular bearing body, and the inner end of the rotating pin shaft is detachably connected with a rear stop cover. During resetting, the rotating pin shaft is screwed inwards, and the stopping surface at the outer end of the rotating pin shaft clings to the limiting stopper; during opening, the rotating pin shaft is screwed out outwards, and the rear stop cover makes contact with the inner end of the annular bearing body. The device can meet the requirement for rapid rescue by using the steel wire rope on site, has the advantages of being high in integration, convenient to use and high in safety, and can meet various requirements of on-site rescue for vehicle position moving and lifting.

    本发明提供一种轨道车辆救援用车载移吊装置,安装在车体两侧的底架边梁上,所述车载移吊装置包括环形承载体和旋转销轴,环形承载体的内全螺纹与旋转销轴的外螺纹配合;旋转销轴靠近外端设有用于连接捆绑钢索的前部承载孔;环形承载体靠近外端的环形内侧设有环形的限位挡,限位挡内径小于环形承载体内径,旋转销轴外端止挡面直径大于环形承载体内径,旋转销轴内端可拆卸连接后部止档盖;复位时,旋转销轴向内旋入,其外端止挡面紧贴限位挡;开启时,旋转销轴向外旋出,后部止档盖接触环形承载体内端。本发明可实现现场使用钢丝绳的快速救援的需求,具有集成性高、使用便利、安全性高的特点,可以解决现场救援对车辆位置移吊的各项需求。


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    Title :

    Vehicle-mounted moving and lifting device for rail vehicle rescue


    Additional title:

    轨道车辆救援用车载移吊装置


    Contributors:
    LIU HONGTAO (author) / DU WEI (author) / JIANG BAIYANG (author) / HONG HAIFENG (author)

    Publication date :

    2025-01-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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