The invention discloses a bridge pier base drilling device. The device comprises a transport ship used for bearing equipment, a transport mechanism is mounted on the transport ship and is connected with a device machine body, a churn drilling mechanism is mounted in the machine body, the transport mechanism comprises a motor mounted in the machine body, a first spline shaft is connected to the motor, the first spline shaft is mounted in a first spline sleeve in a spline manner, the lower end of the first spline sleeve is rotatably mounted on the upper end of a lifting block, the lifting blockis mounted in a right supporting leg in an up and down sliding manner, the upper end of the lifting block is provided with a spring connected with the machine body, the right supporting legs is mounted on the lower end face of the right end of the machine body, the device is conveyed to the side of an on-water churn drilling platform through the large transport ship, and can be directly placed onthe churn drilling designated position, churn drilling operation is automatically carried out, after churn drilling is finished, the device is directly and wholly conveyed away by the transport ship,and successive pouring work is carried out.

    本发明公开了一种桥墩基座钻孔设备,包括承载设备的运输船,所述运输船上设置有运输机构与设备机体连接,所述机体中设置有冲钻机构,所述运输机构包括设置于所述机体中的电机,所述电机上连接有第一花键轴,所述第一花键轴花键安装于第一花键套中,所述第一花键套下端转动安装于抬升块上端,所述抬升块上下滑动安装于右支撑腿中,所述抬升块上端设置有弹簧与所述机体连接,所述右支撑腿设置于所述机体右端下端面,该设备由大型运输船进行运送到水上冲钻平台旁边后,可直接放置到冲钻指定位置,并自动进行冲钻操作,冲钻完成后再由运输船直接整体运走,一边进行接下来的浇筑作业。


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    Title :

    Bridge pier base drilling device


    Additional title:

    一种桥墩基座钻孔设备


    Contributors:
    ZHU XIABIN (author)

    Publication date :

    2020-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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