The invention belongs to the technical field of hydraulic systems, and particularly relates to a quick release hydraulic system for a tractor, which comprises a tractor head, a pressure buildup valve stand and a self-sealing quick connector, an engine in the tractor head is connected with a high-pressure gear pump, and one side of the high-pressure gear pump is communicated with a hydraulic oil tank in the tractor head through a high-pressure hose. Two sets of high-pressure hoses are installed on the left side of a pressure building valve stand, the left sides of the high-pressure hoses are communicated with self-sealing type quick connectors, quick connector separating rods are arranged at the upper ends of the self-sealing type quick connectors, the high-pressure hoses are arranged on the left sides of the self-sealing type quick connectors, and a high-pressure supporting oil cylinder control valve stand is arranged on the left sides of the high-pressure hoses. The rapid separation hydraulic system has the beneficial effects that the rapid separation hydraulic system is used, so that the traction vehicle head and the carriage can be rapidly separated, safety accidents caused by incomplete separation are avoided, and the separation efficiency is improved.

    本发明属于液压系统技术领域,具体是一种牵引车快速脱挂液压系统,包括牵引车头、建压阀台和自封式快速接头,牵引车头内的发动机与高压齿轮泵连接设置,高压齿轮泵的一侧通过高压软管与牵引车头内的液压油箱联通设置,建压阀台的左侧安装两组高压软管,高压软管的左侧联通自封式快速接头,自封式快速接头上端设置快速接头分离杆,自封式快速接头的左侧设置高压软管,高压软管的左侧设置高压支撑油缸控制阀台,高压支撑油缸控制阀台的下方设置牵引销,本发明所具有的有益效果通过使用快速分离液压系统,能够快速地将牵引车头和车厢分离,避免因分离不彻底而导致的安全事故,并提高了分离的效率。


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    Title :

    Rapid unhooking hydraulic system for tractor


    Additional title:

    一种牵引车快速脱挂液压系统


    Contributors:
    XU HUAJUN (author) / XU FENGHAI (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS



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