The invention discloses a truck-mounted forklift hydraulic control oil way which comprises an oil tank, a hydraulic pump, a manual control valve set, a steering oil way, a lifting control valve set, a lifting oil cylinder, a forward moving oil cylinder, an inclined oil cylinder and a supporting leg oil cylinder. A port T of the manual control valve group is communicated and connected with the oil tank, the steering oil way is connected with the manual control valve group, a port P and a port T of the lifting control valve group are respectively communicated and connected with the manual control valve group, a port A and a port B of the lifting control valve group are respectively communicated and connected with the lifting oil cylinder, and a port A2 and a port B2 of the manual control valve group are respectively communicated and connected with the forward oil cylinder. The A3 port and the B3 port are respectively communicated and connected with the inclined oil cylinder, the A4 port and the B4 port are respectively communicated and connected with a rod cavity and a rodless cavity of the supporting leg oil cylinder, the operation is simple, and the efficiency of getting on and off the truck is high; the three-position four-way electromagnetic directional valve is controlled in an inching mode, tensioning and loosening of a chain are achieved, and safety and transportation stability of an operator are guaranteed.

    本发明公开了一种随车叉车液压控制油路,包括油箱、液压泵、手动控制阀组、转向油路、升降控制阀组、升降油缸、前移油缸、倾斜油缸和支腿油缸,液压泵进油口与油箱连接,手动控制阀组的P口与液压泵相通连接,手动控制阀组的T口与油箱相通连接,转向油路与手动控制阀组连接,升降控制阀组的P口和T口分别与手动控制阀组相通连接,升降控制阀组的A口和B口分别与升降油缸相通连接,手动控制阀组的A2口和B2口分别与前移油缸相通连接,A3口和B3口分别与倾斜油缸相通连接,A4口和B4口分别与支腿油缸的有杆腔和无杆腔相通连接,操作简单,上下货车效率高;点动控制三位四通电磁换向阀,实现锁链拉紧和松弛,保障了操作驾驶员的安全性和运输稳定性。


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    Titel :

    Hydraulic control oil way of truck-mounted forklift


    Weitere Titelangaben:

    一种随车叉车液压控制油路


    Beteiligte:
    HU XIAO (Autor:in) / ZHANG GENSHE (Autor:in) / LI BINBIN (Autor:in) / GE JIANWEI (Autor:in) / PAN LIBIN (Autor:in) / LIU BO (Autor:in)

    Erscheinungsdatum :

    14.06.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / 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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