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1. 发明授权

US11459826B2 Assembly for moving excavation or drilling equipment and actuating method therefor 有权
公开(公告)号：US11459826B2
公开(公告)日：2022-10-04
申请号：US16961911
申请日：2019-01-15
申请人： SOILMEC S.P.A.
发明人： Fabrizio Macori , Matteo Amadori , Alessandro Ditillo
IPC分类号： E21B3/02 , E21B19/084 , E21B3/04 , E02F3/06 , E21B15/00 , E21B19/00 , E21B7/02
摘要： An assembly for driving excavating equipment for an excavating machine includes a drive assembly sliding along a mast of a machine, for driving the drilling equipment; and an actuator. The drive assembly includes a first structure with guide members for sliding along the mast; and a second support structure to support the drilling equipment. The first and second support structures are mutually movable. The drive assembly has at least two operating configurations, for setting at least two excavation center-to-center distances. In the operating configurations of the drive assembly, the first and second support structures are mutually rigidly and directly constrained. While switching between operating configurations, the first and second support structures are always directly mechanically constrained to each other. The actuator controls movement between the first structure and the second support structure and carries out further operative functions for driving parts of an excavating machine or drilling equipment.

2. 发明授权

US10415207B2 Modular assembly for handling excavating equipment for excavating machines, excavating machine, method for converting the excavating configuration of an excavating machine 有权
公开(公告)号：US10415207B2
公开(公告)日：2019-09-17
申请号：US15911750
申请日：2018-03-05
申请人： SOILMEC S.p.A.
发明人： Alessandro Ditillo , Ezio Biserna
IPC分类号： E02D7/00 , E21B7/02 , E02D7/30 , E02D5/36 , E02D7/18 , E21B7/00 , E21B7/20
摘要： A modular assembly for handling excavating equipment is disclosed. The assembly includes a first rotating table having a main body; one or more motors, each having a pinion, associated with the main body; a bearing having a fixed ring constrained to the main body and a movable ring that is coaxial and rotatable with respect to the fixed ring; a dragging sleeve integrally coupled with the movable ring coaxially to the bearing; a ring gear integrally and coaxially coupled with the dragging sleeve to engage with the pinion and be moved in rotation by the motors rotating integrally with the dragging sleeve and integrally with the movable ring. The assembly also has a second rotating table adapted to be coupled to a continuous excavating propeller; a plurality of accessories associated with the first rotating table so it can be coupled to a telescopic Kelly rod or to a continuous excavating propeller or to a casing and excavating pipe.

3. 发明授权

US10364604B2 Device and method for the movement and mutual assembly of segments of an excavation battery, for example auger or rod segments 有权
公开(公告)号：US10364604B2
公开(公告)日：2019-07-30
申请号：US15381499
申请日：2016-12-16
申请人： SOILMEC S.p.A
发明人： Ezio Biserna , Danilo Fusaroli , Francesco Mantovani
IPC分类号： E02D7/00 , E21B3/02 , E21B7/02 , E21B10/44 , E21B19/08 , E21B19/16 , E21B19/18
摘要： A device is provided for the movement and mutual assembly of segments of an excavation battery. The device includes four parts: an upper joint, a lower joint, a flexible element and a stop element. The upper joint is connectable to a driving tube. The lower joint is connectable to one segment of the excavation battery. The flexible element connects the upper joint to the lower joint so that the lower joint slides along the flexible element. The stop element limits the sliding of the lower joint away from the upper joint, and includes a ballast with a diameter that is less than a diameter of an inner duct in one segment of the excavation battery.

4. 发明申请

US20180334856A1 DETECTING SYSTEM IN A SOIL DRILLING MACHINE AND RELATED METHOD 审中-公开
公开(公告)号：US20180334856A1
公开(公告)日：2018-11-22
申请号：US15980183
申请日：2018-05-15
申请人： SOILMEC S.P.A.
发明人： Pietro FONTANA , Ivano GUERRA , Claudio BENZI
IPC分类号： E21B7/02 , E21B17/02 , E21B47/09
摘要： A system and method detect at least one mechanical locking position of a drill string in a soil drilling machine. According the system and method, there are: a sensor apparatus which is configured to detect first data indicating the position assumed by the top of the drill string and second data indicating the position assumed by the bottom of the drill string. A control unit calculates the estimated length of the drill string based on the data and to compare the estimated length with a reference length value. A pair of kelly rods is in a mechanical locking position; and a signaling apparatus which is configured to signal when the estimated length corresponds to a reference length value.

5. 发明申请

US20150259871A1 DEVICE FOR DEEP DRIVING OF TUBES HAVING A LARGE DIAMETER 有权
标题翻译：用于具有大直径的管的深度驱动装置
公开(公告)号：US20150259871A1
公开(公告)日：2015-09-17
申请号：US14643098
申请日：2015-03-10
申请人： Soilmec S.p.A.
发明人： Alessandro DITILLO , Jasmin Curic , Ezio Biserna , Marco Casadei , Alessandro Giunchedi
IPC分类号： E02D5/38 , E02D7/28 , E02D15/04
CPC分类号： E02D5/385 , E02D5/285 , E02D5/66 , E02D7/26 , E02D7/28 , E02D11/00 , E02D15/04
摘要： 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.
摘要翻译：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。

6. 发明申请

US20210214910A1 DRILLING MACHINE, ASSEMBLY PROCEDURE, AND KIT FOR A DRILLING MACHINE 有权
公开(公告)号：US20210214910A1
公开(公告)日：2021-07-15
申请号：US17059136
申请日：2019-05-28
申请人： SOILMEC S.P.A.
发明人： Stefano MASSARI , Lucas CECCHINI , Gianluca VETRICINI , Daniele VILLA
IPC分类号： E02D7/16 , E21B7/02 , E02D7/22
摘要： A drilling machine includes a main body, a mast to mount a drilling tool, a kinematic mechanism movably constraining the mast to the main body while allowing mutual rotation. The kinematic mechanism includes an elongated component hinged at two ends. When the drilling machine is in a drilling configuration, the elongated component performs a structural function to constrain the mast to the main body. An assembling and moving equipment includes a moving element movably mounted to the drilling machine and supporting the elongated component. A moving actuator controls the relative position between the moving element and a mounting portion of the drilling machine. When the drilling machine is in an assembling configuration, one end of the elongated component is released and the moving element acts upon the elongated component. Moving the moving element relative to the mounting portion of the drilling machine causes rotation of the elongated component.

7. 发明申请

US20210025236A1 DRILLING MACHINE PROVIDED WITH AN ELECTRICALLY-BRAKED MOVING DEVICE FOR THE DRILLING STRING 有权
公开(公告)号：US20210025236A1
公开(公告)日：2021-01-28
申请号：US16982344
申请日：2019-03-19
申请人： SOILMEC S.P.A.
发明人： Matteo PIRACCINI , Alberto ANTONELLI , Francesco MANTOVANI
IPC分类号： E21B7/02 , E21B3/02
摘要： 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.

8. 发明授权

US10458192B2 Drilling machine 有权
公开(公告)号：US10458192B2
公开(公告)日：2019-10-29
申请号：US15696362
申请日：2017-09-06
申请人： SOILMEC S.p.A.
发明人： Alessio Zanichelli
IPC分类号： E21B7/02 , E21B19/00 , B66D1/46 , B66D1/50 , B66D1/60 , E21B44/02
摘要： A drilling machine having: a string of telescopic rods provided with an excavation tool; a winch having a drum associated with a motor; a flexible pulling element connected on the one hand to the drum and on the other hand to the string of telescopic rods; a manual control element of the winch that can assume a first position, a second position and a third position; a control system configured for controlling the motor, in a first operating mode, so as to unwind the flexible pulling element from the drum when the manual control element is in the first position, wind the flexible pulling element on the drum in order to raise the string of telescopic rods when the manual control element is in the second position, stop the drum when the manual control element is in the third position; wherein it comprises a first manual selector adapted to select a second operating mode, and in that the control system is configured for controlling the motor, in the second operating mode, so as to wind the flexible pulling element on the drum in order to tension the flexible pulling element without raising the string of telescopic rods when the manual control element assumes the third position.

9. 发明授权

US09157209B2 Helical drill bit for an auger of a ground excavation assembly, in particular for building excavated piles, and drilling method that uses such a bit 有权
标题翻译：螺旋钻头用于地面挖掘组件的螺旋钻，特别是用于建筑挖掘桩，以及使用这种钻头的钻孔方法
公开(公告)号：US09157209B2
公开(公告)日：2015-10-13
申请号：US13875577
申请日：2013-05-02
申请人： SOILMEC S.p.A.
发明人： Ezio Biserna , Daniele Vanni
IPC分类号： E21B10/44 , E02D7/30 , E21B17/12 , E21B7/00 , E21B10/26
CPC分类号： E02D7/30 , E21B7/005 , E21B10/26 , E21B10/44 , E21B17/12
摘要： The helical drill bit defines a helical end section of a helical structure formed at its periphery by an auger of an excavation assembly, and it is associated or associable with a support portion of the auger. Such a support portion defines a proximal section of the helical structure, which has an extension substantially centered around a longitudinal axis (X-X). The helical drill bit is adapted to rotate about the longitudinal axis (X-X) together with the support portion so as to drill a hole in the ground. The helical end section extends around an extremity axis (Y-Y; Ψ-Ψ) that is not aligned relative to the longitudinal axis (X-X).
摘要翻译：螺旋钻头限定螺旋结构的螺旋端部，螺旋结构在其周边处由挖掘组件的螺旋钻形成，并且其与螺旋钻的支撑部分相关联或联结。这种支撑部分限定了螺旋结构的近端部分，其具有基本上围绕纵向轴线（X-X）的中心的延伸部。螺旋钻头适于围绕纵向轴线（X-X）与支撑部分一起旋转，以便在地面上钻一个孔。螺旋端部围绕相对于纵向轴线（X-X）不对准的末端轴线（Y-Y;Ψ-Ψ）延伸。

10. 发明申请

US20150176337A1 AUGER CLEANING DEVICE FOR REMOVING DEBRIS FROM A HELICAL DRILLING TOOL, DRILLING MACHINE PROVIDED WITH SAID CLEANING DEVICE AND USE OF SAID DRILLING MACHINE 有权
标题翻译：用于从钻井工具中移除破碎机的清洁装置，带有清洁装置的钻孔机和使用钻孔机
公开(公告)号：US20150176337A1
公开(公告)日：2015-06-25
申请号：US14138307
申请日：2013-12-23
申请人： SOILMEC S.p.A.
发明人： Alessandro DITILLO , Claudio BENZI
IPC分类号： E21B12/06 , E21B10/44
CPC分类号： E21B12/06 , E02F3/083 , E21B7/005
摘要： In the auger cleaning device (8) according to the invention, in the closed configuration the tool-holder support forms a pass-through opening (82) arranged for allowing the passage of a helical drilling tool (6), the cleaning tool (170) engaging with the screw of the drilling tool (6) and, actuated by the actuation system (12, 12′, 12″, 4), is arranged for rotating around the drilling tool (6) following at least one of its threads (60) so as to remove the debris lying on the drilling tool (6). In the open configuration the cleaning tool (170) is disengaged from the drilling tool (6) and preferably farther from it, with respect to when it is in the closed configuration.
摘要翻译：在根据本发明的螺旋钻清洁装置（8）中，在关闭构造中，工具架支架形成一通孔（82），该通孔用于允许螺旋钻具（6），清洁工具（170）与所述钻孔工具（6）的螺钉接合并且由所述致动系统（12,12'，12“，4）致动的所述螺钉被设置成围绕所述钻孔工具（6）围绕其至少一个螺纹 60），以便去除位于钻具（6）上的碎屑。在打开构造中，清洁工具（170）相对于处于关闭构造时与钻孔工具（6）脱离并且优选地远离钻孔工具（6）。

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