The invention relates to a combined type supporting head assembly for a car lifting jack. The combined type supporting head assembly comprises a supporting head body, wherein a telescopic supporting head is arranged on the supporting head body, a lifting type supporting head is arranged on the telescopic supporting head, the lifting type supporting head comprises a supporting head seat, a spring trigger device is arranged on the supporting head seat, a first trigger switch is arranged on the telescopic supporting head positioned under the spring trigger device, the spring trigger device can move downwards to be in contact with the first trigger switch in a pressed state, the first trigger switch can send a signal indicating that the head supporting seat is in good contact with the vehicle body lifting point position to the controller, then the multiple lifting type supporting heads lift the vehicle body in a synchronous and stable state, and stability and safety in the vehicle lifting process are improved. In addition, according to the combined type supporting head assembly, insertion type lifting can be achieved through the telescopic supporting head, or lifting type supporting can be achieved through the lifting type supporting head according to different vehicle types, one supporting head can serve multiple vehicle types, use is convenient, and practicability is high.

    本发明涉及一种架车机用组合式托头组件,包括托头本体,托头本体上设有伸缩式托头,伸缩式托头上设有托举式托头,所述托举式托头包括托头座,托头座上设有弹簧触发装置,位于弹簧触发装置正下方的伸缩式托头上设有第一触发开关,所述弹簧触发装置可在受压状态下,向下移动至与第一触发开关相接触,第一触发开关可向控制器发送托头座与车体架车点位接触良好的信号,继而实现多个托举式托头以同步平稳的状态托举车体,提高架车过程的稳定性、安全性。此外,本发明所述的组合式托头组件,可根据不同的车型,采用伸缩式托头实现插入式托举,或选择托举式托头实现托举式承托,一种托头即可服务多种车型,使用方便,实用性强。


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    Titel :

    Combined type supporting head assembly for car lifting jack


    Weitere Titelangaben:

    一种架车机用组合式托头组件


    Beteiligte:
    ZHANG LEI (Autor:in) / LIU TAO (Autor:in) / PAN SHI (Autor:in) / YANG JIYI (Autor:in) / YUAN QINGPING (Autor:in) / JIANG YANAN (Autor:in) / PI JIANHUI (Autor:in) / WANG TONGTONG (Autor:in)

    Erscheinungsdatum :

    2021-12-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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