The invention discloses a steering system device for a special vehicle chassis. The steering system device comprises a steering oil tank, a transition sleeve, a steering pump, a ball valve, a steeringgear, a first-axle power cylinder assembly and a second-axle power cylinder assembly, wherein an oil inlet of the steering pump is connected with the steering oil tank, an oil outlet of the steeringpump is connected with an oil inlet of the steering gear, an oil outlet of the steering gear is connected with the first-axle power cylinder assembly and the second-axle power cylinder assembly, and an oil return port of the steering gear is connected with the steering oil tank; the ball valve is arranged between the steering pump and the steering gear; and the steering pump is connected with an engine power take-off port of the special vehicle chassis through the transition sleeve. The steering system device can be applied to chassis of special vehicles such as a coal mine rescue drilling machine, a coal bed gas drilling machine, a geological drilling machine, a petroleum drilling machine and a petroleum workover rig, is convenient to maintain and operate, low in cost and easy to implement, and can meet the use requirements of the chassis.

    本发明公开了一种用于特种车辆底盘的转向系统装置,包括转向油罐、过渡套、转向泵、球阀、转向器、一桥动力缸总成、二桥动力缸总成;转向泵的进油口与转向油罐连接,出油口与转向器的进油口连接,转向器的出油口分别与一桥动力缸总成和二桥动力缸总成连接,转向器的回油口与转向油罐连接;转向泵与转向器之间安装有球阀;转向泵通过过渡套与所述特种车辆底盘的发动机取力口连接。本申请的转向系统装置,可以运用在煤矿救援钻机、煤层气钻机、地质钻机、石油钻机、石油修井机等特种车底盘中,维修操作方便,成本低,易实现,能够满足底盘的使用要求。


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    Title :

    Steering system device for special vehicle chassis


    Additional title:

    一种用于特种车辆底盘的转向系统装置


    Contributors:
    GAN YAN (author) / LIU YONG (author) / ZHOU CHANGSHENG (author) / ZHANG MINGHUI (author) / LIU QI (author) / SI MIN (author) / ZHU JIANXIONG (author) / QIN KANG (author)

    Publication date :

    2020-07-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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