The invention discloses a hydraulic logic control system for a sidesway distance adjusting fork. Comprising an oil pump, a safety valve, a first reversing valve plate, a logic control valve block, a first hydraulic control one-way valve, a first three-way pipe, a right pallet fork distance adjusting oil cylinder, a left pallet fork distance adjusting oil cylinder, a first overload valve, a second hydraulic control one-way valve, a second three-way pipe, a third three-way pipe, a second hydraulic control one-way valve, a throttling valve, a second reversing valve plate and a second overload valve. The logic control valve block comprises a second hydraulic control one-way valve, a second hydraulic control one-way valve, a throttling valve and a second overload valve, and the second hydraulic control one-way valve, the second hydraulic control one-way valve, the throttling valve and the second overload valve are communicated through pipelines. And the first reversing valve plate is communicated with the second reversing valve plate. According to the hydraulic logic control system for the laterally-moving distance adjusting fork, the purpose of hydraulic oil way regulation and control is achieved through structural arrangement.

    本发明公开了一种用于侧移调距叉的液压逻辑控制系统,包括油泵、安全阀、第一换向阀片、逻辑控制阀块、第一液控单向阀、第一三通管、右货叉调距油缸、左货叉调距油缸、第一过载阀、第二液控单向阀、第二三通管、第三三通管、第二液控单向阀、节流阀、第二换向阀片和第二过载阀,所述逻辑控制阀块包括第二液控单向阀、第二液控单向阀、节流阀和第二过载阀,且第二液控单向阀、第二液控单向阀、节流阀和第二过载阀通过管路连通设置;所述第一换向阀片与第二换向阀片连通。本发明为用于侧移调距叉的液压逻辑控制系统,通过结构的设置,实现液压油路调控的目的。


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    Title :

    Hydraulic logic control system for sidesway distance adjusting fork


    Additional title:

    一种用于侧移调距叉的液压逻辑控制系统


    Contributors:
    WANG GUOHUI (author) / REN BINGBING (author) / DU ZHIYU (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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