The invention discloses a chassis cab turnover mechanism special for an oil field, which comprises a frame, a cab, a cab support, a mechanical limiting support, a supporting oil cylinder and a hydraulic lock. The lower end of the cab support is installed above the frame, and the upper end of the cab support is connected with the cab and used for supporting the cab when the cab does not turn over.The lower end of the mechanical limiting support and the lower end of the supporting oil cylinder are arranged on the frame, and the upper ends are hinged to the cab for supporting and limiting the cab when the cab overturns; the hydraulic lock is installed on the cab rear support and connected with the cab in a buckled mode. The mechanism is low in cost, good in maintainability and high in safety; the engine can be placed below a cab, more installation space is provided for upper installation, the economical efficiency and practicability of the chassis are improved, the structure is compact,and the appearance is more attractive. The mechanism is suitable for chassis of special vehicles such as coal mine rescue drills, coalbed methane drills, geological drills, petroleum drills and petroleum workover rigs, and can meet the use requirements of the chassis.

    本发明公开了一种油田专用车底盘驾驶室翻转机构,包括车架、驾驶室,还包括驾驶室支架、机械限位支架、支撑油缸、液压锁;驾驶室支架下端安装在车架上方,上端与驾驶室连接,用于在驾驶室不翻转时对驾驶室进行支撑;机械限位支架、支撑油缸下端安装在车架上,上端与驾驶室铰接,用于在驾驶室翻转时对驾驶室进行支撑和限位;液压锁安装在驾驶室后支架上,与驾驶室卡扣连接。本机构成本低,维修性好,安全性高;使得发动机能够放置在驾驶室下方,给上装提供了更多的安装空间,增加了底盘的经济性,实用性,结构紧凑,外观更漂亮。适用于煤矿救援钻机、煤层气钻机、地质钻机、石油钻机、石油修井机等特种车底盘,能满足底盘的使用要求。


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    Title :

    Chassis cab turnover mechanism special for oil field


    Additional title:

    一种油田专用车底盘驾驶室翻转机构


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

    Publication date :

    2020-10-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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