会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • DEVICE FOR DEEP DRIVING OF TUBES HAVING A LARGE DIAMETER
    • 用于具有大直径的管的深度驱动装置
    • US20150259871A1
    • 2015-09-17
    • US14643098
    • 2015-03-10
    • Soilmec S.p.A.
    • Alessandro DITILLOJasmin CuricEzio BisernaMarco CasadeiAlessandro Giunchedi
    • E02D5/38E02D7/28E02D15/04
    • E02D5/385E02D5/285E02D5/66E02D7/26E02D7/28E02D11/00E02D15/04
    • The invention describes a tubing device of the type operatively connectable to an excavation machine and configured to perform an excavation in the ground contained, at least partially, inside at least one tube segment. The tubing device comprises a base frame, at least one guiding tower for the tube segment, operatively connected to the base frame, and a tube operating unit, operatively connected to the guiding tower. The tube operating unit is slidable along the guiding tower and is provided with engaging means capable of both selectively holding the tube segment, and of transmitting a rotary motion and an axial sliding movement to such a tube segment so as to allow the progressive driving in the ground and subsequent extraction from the ground. The axial sliding movement is guided by the guiding tower and the width of such axial sliding movement is determined by the stroke of the tube operating unit on such a guiding tower and is proportional to at least once the diameter of the tube segment.
    • 本发明描述了一种类型的管道装置,其可操作地连接到挖掘机并且构造成在至少部分地至少部分地在至少一个管段内部的地面中进行挖掘。 管道装置包括基座框架,用于管段的至少一个引导塔,可操作地连接到基座框架,以及可操作地连接到引导塔的管操作单元。 管操作单元可沿引导塔滑动,并且设置有能够选择性地保持管段并且将旋转运动和轴向滑动运动传递到这种管段的接合装置,以允许在 地面和随后从地面提取。 轴向滑动运动由引导塔引导,并且这种轴向滑动运动的宽度由管操作单元在这种引导塔上的行程确定,并且至少与管段的直径成比例。
    • 10. 发明申请
    • DRILLING MACHINE PROVIDED WITH AN ELECTRICALLY-BRAKED MOVING DEVICE FOR THE DRILLING STRING
    • US20210025236A1
    • 2021-01-28
    • US16982344
    • 2019-03-19
    • SOILMEC S.P.A.
    • Matteo PIRACCINIAlberto ANTONELLIFrancesco MANTOVANI
    • E21B7/02E21B3/02
    • Drilling machine (1) comprising: a supporting structure (3); a drilling string (12); a drilling head (11); a flexible tensile element (17); a moving device (21), mechanically connected to the supporting structure (3) and mechanically associated with the flexible tensile element (17) to hold and move the drilling string (12); at least one first electric motor (22) configured to, in a first operating mode, actuate the moving device (21) so as to lift the drilling string (12), and configured to, in a second operating mode, apply a braking mechanical power on the moving device (21) so as to brake in a controlled manner the lowering of the drilling string (12) to reach and maintain a desired controlled lowering speed (Vd), the at least one first electric motor (22) being also configured to produce an electric power (Pmot); a first bidirectional electric power converter device (23) configured to convert the electric power produced (Pmot) into converted electric power (Pregen); an electric energy transmission network (24) arranged to transmit the converted electric power (Pregen); an electric power use unit (25) arranged to receive said converted electric power (Pregen), the electric power use unit (25) comprising at least one first electric energy storage system (40) and a prime motor (50) configured to generate electric power; a control group (7) configured to send at least one first electric control signal representative of the value of the desired controlled lowering speed (Vd); a control system (60) configured to generate second electric control signals based on such a first electric control signal and send the second electric control signals to the first bidirectional electric power converter device (23) which is configured to control the operation of the first electric motor (22) based on said second electric control signals received from the control system (60), so that the drilling string (12) carries out the lowering at the desired controlled lowering speed (Vd), the control system (60) being of the distributed and real-time type.