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    • 6. 发明授权
    • Rotary rock drilling machine
    • 旋挖凿岩机
    • US4892161A
    • 1990-01-09
    • US286385
    • 1988-12-19
    • Wolfgang Ebeling
    • Wolfgang Ebeling
    • E21B17/046E21B19/20E21B19/24F01N13/18
    • F01N13/1816E21B17/046E21B19/20E21B19/24Y10T403/592Y10T403/604
    • A rotary rock drilling machine comprises a carriage having two ends, a rotary drilling drive arranged longitudinally displaceable on the carriage, a guiding head arranged on one end of the carriage, the guiding head and the rotary drilling drive defining a longitudinal axis of the machine, a drilling rod composed of a plurality of drilling rod parts which are releasably connected with one another, the drilling rod parts having a plurality of screw convolutions, the drilling rod parts having one end having a coupling pin with a snap pin and another end having a coupling bush with an engaging opening for the snap pin, a positioning device in the guiding head arranged to arrest a rotary position of the drilling rod, and an unlocking device for the snap pin, the positioning device including a locking bar which extends substantially parallel to the longitudinal axis and displaceable radially to the drilling rod, and which is insertable in at least one radial slot provided in the screw convolution of the drilling rod.
    • 旋转式凿岩机包括具有两端的滑架,在滑架上纵向移动的旋转钻孔驱动装置,布置在滑架一端的导向头,导向头和旋转钻孔驱动器限定机器的纵向轴线, 由多个可释放地彼此连接的钻杆部件组成的钻杆,所述钻杆部件具有多个螺旋旋转,所述钻杆部件具有一个具有卡扣销的联接销,另一端具有 连接衬套,其具有用于卡扣销的接合开口;布置成阻止钻杆的旋转位置的引导头中的定位装置,以及用于卡销的解锁装置,所述定位装置包括基本上平行于 纵向轴线并且可径向移动到钻杆,并且其可插入设置在螺杆convo中的至少一个径向槽中 凿钻杆。
    • 9. 发明授权
    • Rock drilling machine, especially for underground mining
    • 岩石钻机,特别适用于地下采矿
    • US4877094A
    • 1989-10-31
    • US202872
    • 1988-06-03
    • Wolfgang Ebeling
    • Wolfgang Ebeling
    • E21B3/02E21B19/16
    • E21B3/02E21B19/16Y10T279/1241
    • A rock drilling machine, particularly for underground excavations comprises a drilling carriage, and a rotary drilling drive arranged in a longitudinally displaceable manner on the drilling carriage, the rotary drilling drive having a drive shaft, an adaptor connected with the drive shaft for joint rotation therewith and having a threaded end for form-locking receipt of drilling rods with a respective counter thread, and a clamping head co-rotating with the drive shaft for force-transmitting receipt of outwardly smooth drilling rods, the adaptor being arranged forwardly of the clamping head as considered in a drilling direction, the threaded end of the adaptor extending outwardly beyond the clamping head for free observation and being releasably mounted on a part of the drive shaft independently of the clamping head.
    • 一种特别用于地下挖掘的凿岩机包括一个钻孔支架和一个以纵向可移动的方式布置在钻机上的旋转式钻井驱动装置,该旋转钻井驱动装置具有一个驱动轴,一个与该驱动轴连接的适配器,用于与其连接地旋转 并且具有螺纹端,用于形成锁定接收具有相应的反向螺纹的钻杆,以及与驱动轴同向旋转的夹紧头,用于向外平滑的钻杆的力传递接收,适配器布置在夹紧头的前方 如在钻井方向上所考虑的那样,适配器的螺纹端向外延伸超过夹紧头,用于自由观察,并且可独立于夹紧头可释放地安装在驱动轴的一部分上。