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1. 发明授权

US11473379B2 Drilling machine provided with a detection system for detecting at least one locking position of a rotary head of an extension element of a drill string and method for detecting said at least one locking position 有权
公开(公告)号：US11473379B2
公开(公告)日：2022-10-18
申请号：US17057126
申请日：2019-06-26
申请人： SOILMEC S.P.A.
发明人： Alessandro Ditillo
IPC分类号： E21B19/16 , E21B3/02 , E21B7/02 , E21B17/00 , E21B19/24 , G01D5/04
摘要： A single-pass type drilling machine includes a guide tower, a string of drilling rods, an extension element having an upper end and a lower end with the lower end being coupled with an upper end of the string of drilling rods, a rotary head slidably coupled with the guide tower, and a detection system. The rotary head and the extension element are mutually slidable and arranged to couple with each other in an upper end stop position, where the rotary head is coupled with the extension element substantially at the upper end of the extension element. The rotary head is coupled with the extension element at a lower position with respect to the upper end stop position in at least one locking position. The detection system detects the reaching of the at least one locking position by detecting at least the mutual axial position of the extension element and the rotary head.

2. 发明申请

US20220098967A1 EXCAVATING MACHINE WITH CONTROL SYSTEM OF THE COMBINED DRIVE OF TWO WINCHES 有权
公开(公告)号：US20220098967A1
公开(公告)日：2022-03-31
申请号：US17429252
申请日：2020-01-21
申请人： SOILMEC S.P.A.
发明人： Alberto ANTONELLI , Alessio ZANICHELLI , Luigi AMORUSO
IPC分类号： E21B44/00 , E21B7/02 , F15B19/00 , F15B15/20
摘要： An excavating machine includes an actuation unit for moving the excavator, a main winch and secondary winch for lifting and lowering the actuation unit. A closed hydraulic circuit or an electric circuit drives the main winch. An open hydraulic circuit drives the secondary winch. A first pressure or current sensor measures fluid pressure or, electric current intensity in the hydraulic or electric driving circuit. A second pressure sensor measures fluid pressure in the open hydraulic circuit. A pressure regulator regulates fluid pressure in the open hydraulic circuit. A control unit executes a combined operating condition with the winches applying a force simultaneously and based on values sensed, controls the pressure regulator so the fluid pressure in the open hydraulic circuit, during the combined operating condition, has a target value that is a function of: the fluid pressure in the closed hydraulic circuit or the current in the electric circuit.

3. 发明授权

US10690268B2 Support and guiding apparatus for feeder lines for excavation devices 有权
公开(公告)号：US10690268B2
公开(公告)日：2020-06-23
申请号：US15480942
申请日：2017-04-06
申请人： SOILMEC S.p.A.
发明人： Mirco Armando Raffuzzi , Franco Visani
IPC分类号： E02F3/22 , F16L3/26 , E02F3/20 , F16G13/18 , F16G15/12 , F16G13/12 , E02F9/22 , E21B7/02 , F16L3/10 , F16L3/223 , E02D17/13
摘要： A support and guiding apparatus for feeder lines having a feed pipe for excavation devices is disclosed. The apparatus has a support branch and a plurality of crosspieces connected with the support branch which includes ring chain having a first and a second series of rings linked to one another in an alternate manner, defining a longitudinal axis (X); a plurality of spacer elements coupled to rings of the first series of rings so that they cannot slide. Each of the spacer elements has a seat that houses a ring of the first series of rings by orienting it in a substantially stable manner on a first lying plane, a second seat and a third seat opposite to each other that partially house the rings of the second series of rings linked to the one housed in the first seat by orienting them on a second lying plane transverse to the first lying plane, each of said spacer elements being arranged to prevent the longitudinal sliding between the rings and to allow the rotation of the rings of the second series of rings only on the second lying plane around a rotation axis perpendicular to the longitudinal axis of the chain and to the second lying plane.

4. 发明授权

US09903159B2 Method and system for controlling the movement of a mast of drilling machine 有权
公开(公告)号：US09903159B2
公开(公告)日：2018-02-27
申请号：US13911589
申请日：2013-06-06
申请人： SOILMEC S.p.A.
发明人： Bruno Bettini , Massimo Morellini
IPC分类号： E21B7/02 , E02D7/00 , E02D13/10
CPC分类号： E21B7/023 , E02D7/00 , E02D13/10
摘要： The method comprises the following operations: delivering a moving power to at least one linear actuator (1, 7) arranged to move a mast (5) mounted so as to swing with respect to a self-propelled structure (3) among a plurality of moving operating configurations; delivering an actuating power to a winch (8) which is supported by said self-propelled structure (3) and adapted to allow the winding or unwinding of a respective traction element which is constrained to a drilling assembly, in particular a bank of telescopic or kelly bars (12) to which a drilling tool can be associated; at least temporarily preventing a relative axial movement between said drilling assembly (12) and said mast (5) during the passage between at least two consecutive operating configurations; and automatically controlling the delivery of said moving power in a coordinated manner with the delivery of said actuating power when said axial movement is hindered.

5. 发明授权

US09850111B2 Device for supporting and guiding supplying lines for digging devices 有权
公开(公告)号：US09850111B2
公开(公告)日：2017-12-26
申请号：US14448137
申请日：2014-07-31
申请人： Soilmec SpA
发明人： Davide Trevisani
IPC分类号： F16G13/16 , B66D1/36 , E02F5/02 , E02D7/16 , E21B17/10
CPC分类号： B66D1/36 , E02D7/16 , E02F5/02 , E21B17/1078 , F16G13/16 , Y10S59/90
摘要： A device for supporting and guiding supplying lines used with a digging tool on a drilling machine is described. The device comprises a support branch, formed by a plurality of spacers, adjacent to one another in which a rope or tie-rod is inserted in a housing comprised in the spacers, a supplying pipe for the supplying line and a crosspiece comprising a seat adapted to support the supplying pipe. Each pair of adjacent spacers comprises retaining means. Each retaining means comprises a retaining element, associated to a first spacer of a pair of adjacent spacers, and a slot having a shape substantially matching the shape of the retaining element, associated to a second spacer of the pair of adjacent spacers. A retaining element, during use, engages with a slot allowing relative axial movement, in the longitudinal direction of the rope, of a predetermined amount.

6. 发明授权

US09284715B2 Device for digging diaphragms 有权
标题翻译：挖掘隔膜装置
公开(公告)号：US09284715B2
公开(公告)日：2016-03-15
申请号：US14485939
申请日：2014-09-15
申请人： SOILMEC S.p.A.
发明人： Stefano Trevisani , Ezio Biserna , Jasmin Curic , Marco Pedrelli
IPC分类号： E02F3/47 , E02D17/13 , E02F3/14
CPC分类号： E02F3/475 , E02D17/13 , E02F3/144
摘要： Disclosed a device for digging diaphragms, including a framework and a half-shell support body, fixed in the lower part of the framework, which supports a first pair of half-shells moved to open and close by a first actuation system. The device also has a reservoir operatively connected to the first pair of half-shells to contain the soil dug by half-shells. The reservoir is normally positioned between the framework and the half-shells and has a volume configured to contain an amount of soil corresponding to the amount of soil dug by such half-shells during a single operating cycle of the device. The device can also include separation means actuated for isolating the soil contained in the reservoir.
摘要翻译：公开了一种用于挖掘隔膜的装置，其包括框架和半壳体支撑体，该框架和半壳体支撑体固定在框架的下部，其支撑由第一致动系统移动以打开和关闭的第一对半壳。该装置还具有操作地连接到第一对半壳的储存器，以容纳通过半壳挖出的土壤。储存器通常位于框架和半壳之间，并且具有构造成容纳一定量的土壤的体积，该土壤对应于在装置的单个操作循环期间由这种半壳挖出的土壤的量。该装置还可以包括用于隔离容纳在容器中的土壤的分离装置。

7. 发明授权

US09151011B2 Drilling device for executing diaphragm walls and method thereof 有权
标题翻译：用于执行隔膜壁的钻孔装置及其方法
公开(公告)号：US09151011B2
公开(公告)日：2015-10-06
申请号：US13186209
申请日：2011-07-19
申请人： Davide Trevisani , Stefano Trevisani , Maurizio Siepi , Carlo Crippa
发明人： Davide Trevisani , Stefano Trevisani , Maurizio Siepi , Carlo Crippa
IPC分类号： E02D5/20 , E02F3/08 , E02D17/13 , E02D19/18 , E02F3/20
CPC分类号： E02D17/13 , E02D19/18 , E02F3/205
摘要： A drilling method and device is for the execution of diaphragm walls by cutters, (131, 105, 110) carried by a frame (130) supported by suspension and movers (102). A guide hole (200) is formed as far as the depth specified in the design at the center of the panel to be made. Excavation is started with the introduction into the guide hole (200) of a guide element (101) that is fixed with respect to the tool-holder frame and having geometry such as to copy the guide hole along which it slides during excavation. Excavation is carried out as far as the depth specified in the design. The tool is extracted from the excavation and the excavation is filled with concrete and a panel is formed. The method is repeated so as to form adjacent panels.
摘要翻译：钻孔方法和装置用于通过由悬架和移动器（102）支撑的框架（130）承载的切割器（131,105,110）来执行隔膜壁。导向孔（200）形成为在要制造的面板的中心处的设计中指定的深度。通过引入相对于工具架框架固定的引导元件（101）的引导孔（200）开始挖掘，并具有几何形状，以便在挖掘期间复制其滑动的引导孔。挖掘是在设计中规定的深度进行的。该挖掘工具从挖掘中抽出，挖掘中充满混凝土，形成一个面板。重复该方法以形成相邻的面板。

8. 发明申请

US20120103083A1 MEASURING DEVICE 有权
标题翻译：测量工具
公开(公告)号：US20120103083A1
公开(公告)日：2012-05-03
申请号：US13287834
申请日：2011-11-02
申请人： Simone Trevisani , Alessandro Ditillo , Marco Casadei
发明人： Simone Trevisani , Alessandro Ditillo , Marco Casadei
IPC分类号： E21B44/00
CPC分类号： G01L3/1478 , G01L5/0042 , G01L5/0061
摘要： A device for measuring the torque or force exerted by a drilling machine during a rotation, driving or lifting of a tool. The measuring device includes an engaging device with a drilling battery or with a shaft of at least a drilling equipment or rotary of the machine the engaging device is susceptible of symmetrically or axial-symmetrically locking the drilling battery or the shaft preventing the rotation and/or the axial displacement in a position in correspondence to the tool. The engaging device is associated with at least a transducer for the detection of at least a maximum torque or of at least a maximum force exerted by the machine; and the measuring device is fixedly constrained to the drilling battery or to the shaft.
摘要翻译：一种用于测量在旋转，驱动或提升工具期间由钻孔机施加的扭矩或力的装置。测量装置包括具有钻井电池或具有至少钻机的轴的接合装置，所述接合装置易于对称或轴对称地锁定钻井电池或轴，以防止旋转和/或在与工具相对应的位置处的轴向位移。接合装置与至少一个用于检测至少最大扭矩或至少由机器施加的最大力的换能器相关联; 并且测量装置被固定地约束到钻井电池或轴。

9. 发明申请

US20110311316A1 JET GROUTING EQUIPMENT 有权
标题翻译：喷气设备
公开(公告)号：US20110311316A1
公开(公告)日：2011-12-22
申请号：US13148630
申请日：2009-02-20
申请人： Alessandro Ditillo , Maurizio Siepi
发明人： Alessandro Ditillo , Maurizio Siepi
IPC分类号： E02D5/62 , E02D3/00
CPC分类号： E02D3/12 , E02D5/46
摘要： Equipment serves to form consolidated soil columns having a non-circular cross-section, and includes a mast (2, 8), a rotary (3) which is rotatable and translatable along an axis parallel to the mast, a series of hollow rods (4) temporarily unlockable from the rotary (3), and a device to vary the rotational rate of the rotary in one or more prefixed angular ranges. A rotor (21) is directly secured to one of the rods of the string and operatively coupled to a device (20) generating control signals to vary the rotational speed of the rotary in response to the rotor angular position. A through clamp (10) is mounted to the rotatable mandrel of the rotary and is provided with locking members which can be activated to clamp a rod and make it integral to the rotary, and which can be deactivated to release the rod so as to allow the rotary to move relative to the rod.
摘要翻译：设备用于形成具有非圆形横截面的固结土柱，并且包括桅杆（2,8），可沿着平行于桅杆的轴线旋转和平移的旋转体（3），一系列中空杆 4）可以从旋转体（3）临时解锁，以及用于在一个或多个预定角度范围内改变旋转体的旋转速度的装置。转子（21）被直接固定到弦的一个杆上并且可操作地联接到产生控制信号的装置（20），以响应于转子角位置改变旋转体的旋转速度。通过夹具（10）安装到旋转体的可旋转心轴上并且设置有锁定构件，其可以被启动以夹紧杆并使其与旋转体成一体，并且其可以被去活以释放杆，从而允许旋转件相对于杆移动。

10. 发明申请

US20110290564A1 KELLY FOR THE REALIZATION OF BORED PILES 审中-公开
标题翻译：凯利实现镗孔
公开(公告)号：US20110290564A1
公开(公告)日：2011-12-01
申请号：US13114925
申请日：2011-05-24
申请人： Luciano Agostini
发明人： Luciano Agostini
IPC分类号： E21B3/00
CPC分类号： E21B17/07 , E21B7/021 , E21B19/084
摘要： A kelly for the realization of bored piles, has a battery of rods (7, 19) displaceably inserted the one into the other and wherein the most inner one (9) supports an excavation tool (5); a rotary table (1), vertically sliding along the drilling mast (2) of the operating machine (3) which bears the kelly, is provided with a rotator (8a) adapted for putting into rotation the battery of rods (7, 19) around its longitudinal axis; a device (10) adapted for displacing and recompacting the rods of the battery and a motor(6) adapted for exerting a traction and a thrust on the rods during the excavation are also provided At least part of the rods (19) of the battery is entirely positioned under the rotary table (1) by which it is put in rotation.
摘要翻译：用于实现钻孔桩的凯利具有一个可移动地插入另一个的杆的电池（7,19），并且其中最内侧（9）支撑挖掘工具（5）; 旋转工作台（1）沿着承载着凯利的操作机（3）的钻井桅杆（2）上下滑动，设置有适于使电池棒（7,19）旋转的旋转器（8a）围绕其纵轴; 还设置适于移动和重新连接电池杆的装置（10）和适于在挖掘期间在杆上施加牵引力和推力的电机（6）。电池的至少一部分（19）完全位于旋转台（1）下面，旋转台被旋转。

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