The invention discloses a special vehicle chassis power connecting device which comprises a gearbox, a first transfer case, a second transfer case, an axle, a coupler, a transmission shaft and a fixing assembly, the gearbox is fixed above a vehicle frame, the first transfer case is fixed in the middle of the vehicle frame and partially extends into the vehicle frame, an output shaft of the gearbox is connected with an input shaft of the first transfer case through the coupler, an output shaft of the first transfer case is connected with an input shaft of the second transfer case through a transmission shaft, the second transfer case drives the axles through the transmission shaft, the adjacent axles are driven through the transmission shaft, the second transfer case is located on one side of the first transfer case and installed at the bottom of the frame through a fixing assembly, and a power take-off opening is further reserved in the first transfer case. The special vehicle chassis power connecting device is safe, reliable, capable of reducing the included angle between the transmission shaft and the horizontal direction, capable of guaranteeing vehicle driving safety, convenient to install, capable of being applied to special vehicle chassis of a coal mine rescue drilling machine, a coal bed gas drilling machine, a petroleum drilling machine, a petroleum workover rig and the like, and wide in application range.

    本发明公开了一种特种车辆底盘动力连接装置,包括变速箱、分动箱一、分动箱二、车桥、联轴器、传动轴及固定组件,变速箱固定在车架上方,分动箱一固定在车架中部,且部分伸入车架内,变速箱的输出轴通过联轴器与分动箱一的输入轴连接,分动箱一的输出轴通过传动轴与分动箱二的输入轴连接,分动箱二通过传动轴驱动车桥,相邻车桥也通过传动轴进行驱动,分动箱二位于分动箱一的一侧,通过固定组件安装在车架底部,分动箱一上还预留有取力口。本特种车辆底盘动力连接装置,安全可靠,能够减少传动轴与水平方向的夹角,保证车辆行驶安全性,安装方便,可以运用在煤矿救援钻机、煤层气钻机、石油钻机、石油修井机等特种车底盘中,应用范围广。


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    Title :

    Special vehicle chassis power connecting device


    Additional title:

    一种特种车辆底盘动力连接装置


    Contributors:
    GAN YAN (author) / ZHANG ZHANPING (author) / LIU YANG (author) / CHEN MINGMEI (author) / GUO BIN (author) / CHEN JINYONG (author)

    Publication date :

    2021-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren



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