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公开(公告)号：EP1451438B1
公开(公告)日：2006-06-07
申请号：EP01274893.5
申请日：2001-12-05
申请人： Comacchio S.r.l.
IPC分类号： E21B7/02 , E21B15/00 , E21B19/084 , E02D7/16 , E21B19/16
CPC分类号： E21B19/16 , E02D7/16 , E21B7/021 , E21B19/084
摘要： The invention is a new drill for making micropiles, equipped with a mast on which the head-carrying trolley slides and having at the bottom of the mast two pairs of vices, a lower fixed vice and a upper unscrewing vice. Besides being able to rotate around the drilling axis, the unscrewing vice is able to move along said mast with respect to the lower fixed vice. The advantages are considerable, since it is no longer necessary to dismantle the rod and the covering during the extraction stages.
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公开(公告)号：EP3372777A1
公开(公告)日：2018-09-12
申请号：EP18160232.7
申请日：2018-03-06
申请人： Soilmec S.p.A.
发明人： DITILLO, Alessandro , BISERNA, Ezio
CPC分类号： E02D7/00 , E02D5/36 , E02D7/18 , E02D7/30 , E02D2250/0038 , E21B7/002 , E21B7/005 , E21B7/021 , E21B7/027 , E21B7/201
摘要： Modular assembly for handling excavating equipment for various excavating configurations of an excavating machine comprising: a first rotating table (2c) comprising: a main body (50); one or more motors (19, 20) associated with the main body (50), each of the motors being equipped with a pinion (21); at least one bearing (22) having a fixed ring (55) constrained to said main body (50) and a movable ring (54) that is coaxial and rotatable with respect to the fixed ring (55); a dragging sleeve (24) integrally coupled with the movable ring (54) coaxially to the at least one bearing (22); a ring gear (58) integrally and coaxially coupled with the dragging sleeve (24) and provided to engage with the pinion (21) so as to be moved in rotation by the motors (19, 20) rotating integrally with the dragging sleeve (24) and integrally with the movable ring (54); a second rotating table (17) adapted to be coupled to a continuous excavating propeller (9, 9b, 9c); a plurality of accessories (27, 29, 31) able to be associated with the first rotating table (2c) so it can be selectively coupled to a telescopic Kelly rod (5) in a first of the excavating configurations, or to a continuous excavating propeller (9, 9b, 9c) in a second of the excavating configurations or to a casing and excavating pipe (15, 15b, 15c) in a third of the excavating configurations.
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公开(公告)号：EP0545922A1
公开(公告)日：1993-06-16
申请号：EP90914712.0
申请日：1990-09-08
发明人： MAUCH, Magnus , KEHRBERGER, Achim
CPC分类号： E21B7/021
摘要： Une table de perçage (10) comprend un site de rotation de la tige d'entraînement d'un foret monté à proximité du bord de la table et ayant la forme d'une douille d'entraînement (50) montée rotative dans un bâti accessoire (18) posé sur le bâti principal (14, 16). La douille d'entraînement (50) comprend une couronne dentée (54) qui coopère avec la roue dentée démultiplicatrice usuelle (32) de la table de perçage. La roue dentée de démultiplication (32) et la douille d'entraînement (50) ont des ouvertures centrales (40, 52) à sections transversales polygonales identiques.
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公开(公告)号：EP0150977A3
公开(公告)日：1985-08-21
申请号：EP85300424
申请日：1985-01-23
摘要： The present invention provides an earth drill in which a rotatable drill table and a support mast are carried at the front of a motive unit which can be rotated by an operator about a substantially vertical axis to slew the drill table into and out of register with the hole to be made by a drill auger driven by the drill table by means of a drill kelly characterised in that the operator is to be located offset to one side of the centre line of the mast, in that the drill table 3 is carried offset to that side of the support mast 2 with the axis of rotation of the drill kelly 10 mounted in the drill table 3 lying substantially on the circumference of a circle having its centre as the axis of rotation of the motive unit 1; thus providing the operator with an unobstructed view of the drill tip so as to aid location of the drill in the ground. Preferably, there are provided means 4 for supporting one or more tubes for lining the hole drilled by the auger, the support means 4 being located substantially symmetrically to the side of the mast 4 opposed to the drill table 3 whereby the axis of the tubes supported by the support means 4 are located substantially on the circumference of the same circle as the axis of the drill kelly 10.
摘要翻译： 本发明提供一种地钻，其中可旋转的钻台和支撑桅杆被承载在动力单元的前部，该动力单元可以由操作者围绕基本上垂直的轴线旋转，以将钻台摆放到和 由钻孔机由钻台驱动的钻孔机制造的孔，其特征在于，操作者位于偏移到桅杆中心线的一侧，因为钻台3承载偏移到 支撑桅杆2的与安装在钻台3中的钻铤10的旋转轴线基本上位于其中心作为动力单元1的旋转轴线的圆周的圆周上; 从而为操作者提供钻头的无视图，以帮助钻头在地面中的位置。 优选地，提供了用于支撑用于衬套由螺旋钻钻出的孔的一个或多个管的装置4，支撑装置4大致对称于与钻台3相对的桅杆4的侧面，由此支撑管的轴线 通过支撑装置4基本上位于与钻井孔10的轴线相同的圆周上。
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公开(公告)号：EP0150977A2
公开(公告)日：1985-08-07
申请号：EP85300424.0
申请日：1985-01-23
摘要： The present invention provides an earth drill in which a rotatable drill table and a support mast are carried at the front of a motive unit which can be rotated by an operator about a substantially vertical axis to slew the drill table into and out of register with the hole to be made by a drill auger driven by the drill table by means of a drill kelly characterised in that the operator is to be located offset to one side of the centre line of the mast, in that the drill table 3 is carried offset to that side of the support mast 2 with the axis of rotation of the drill kelly 10 mounted in the drill table 3 lying substantially on the circumference of a circle having its centre as the axis of rotation of the motive unit 1; thus providing the operator with an unobstructed view of the drill tip so as to aid location of the drill in the ground. Preferably, there are provided means 4 for supporting one or more tubes for lining the hole drilled by the auger, the support means 4 being located substantially symmetrically to the side of the mast 4 opposed to the drill table 3 whereby the axis of the tubes supported by the support means 4 are located substantially on the circumference of the same circle as the axis of the drill kelly 10.
摘要翻译： 本发明提供一种地钻，其中可旋转的钻台和支撑桅杆被承载在动力单元的前部，该动力单元可以由操作者围绕基本上垂直的轴线旋转，以将钻台摆放到和 由钻孔机由钻台驱动的钻孔机制造的孔，其特征在于，操作者位于偏移到桅杆中心线的一侧，因为钻台3承载偏移到 支撑桅杆2的与安装在钻台3中的钻铤10的旋转轴线基本上位于其中心作为动力单元1的旋转轴线的圆周的圆周上; 从而为操作者提供钻头的无视图，以帮助钻头在地面中的位置。 优选地，提供了用于支撑用于衬套由螺旋钻钻出的孔的一个或多个管的装置4，支撑装置4大致对称于与钻台3相对的桅杆4的侧面，由此支撑管的轴线 通过支撑装置4基本上位于与钻井孔10的轴线相同的圆周上。
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公开(公告)号：EP3137719A1
公开(公告)日：2017-03-08
申请号：EP15785398.7
申请日：2015-04-28
发明人： PITCHER, Ian
CPC分类号： E21B19/08 , E21B3/045 , E21B7/021 , E21B15/00 , E21B19/008
摘要： An apparatus for rotating a tube or rod is provided. The tube or rod is supported from a mast of a rig and for insertion into a well. The apparatus includes a rotation member for rotating the tube or rod. The rotation member is mounted on the well such that in use, the tube or rod is fed into the rotation member, from above the rotation member, and into the well.
摘要翻译： 提供一种用于旋转管或杆的装置。 管或杆由钻机的桅杆支撑并插入井中。 该装置包括用于旋转管或杆的旋转构件。 旋转构件安装在井上，使得在使用中，管或杆从旋转构件上方进入旋转构件并进入井。
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公开(公告)号：EP1512831B1
公开(公告)日：2010-06-30
申请号：EP04253235.8
申请日：2004-05-29
发明人： Bowe, James M. , McClure, Larry W.
IPC分类号： E21B7/02
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9.发明公开Vorrichtung zum Einschrauben von Stangenförmigen Elementen 审中-公开Vorrichtung zum Einschrauben vonStangenförmigenElementen
公开(公告)号：EP1650399A1
公开(公告)日：2006-04-26
申请号：EP05022991.3
申请日：2005-10-21
申请人： Schäfer, Karl
发明人： Schäfer, Karl
CPC分类号： E21B7/008 , E21B7/021 , E21B11/005 , E21B19/164
摘要： Die Erfindung betrifft eine Vorrichtung zum Einschrauben von stangenförmigen Elementen (1), die endseitig mit einem Gewinde versehen sind, vorzugsweise Torstangen, Kippstangen oder dgl., mit einem von einem Antriebsmittel (6) angetriebenen Zahnrad (3), welches in einem Gehäuse (2) gelagert ist und einen zentralen Aufnahmebereich (5) für das stangenförmige Element (1) aufweist. Um einen einfachen und sicheren Betrieb der Vorrichtung zu gewährleisten, sind das Gehäuse (2) und das darin gelagerte Zahnrad (3) zweiteilig ausgeführt, wobei die beiden Gehäuseteile (2a, 2b) durch ein radial außerhalb der Zahnradteile (3a, 3b) angeordnetes Gelenk (4) verbunden sind und in der Ebene des Zahnrades (3) bzw. der Zahnradteile (3a, 3b) von einer Aufnahmestellung für das stangenförmige Element (1) in eine Betriebsstellung zum Einschrauben des stangenförmigen Elementes (1) verschwenkbar sind.
摘要翻译： 该装置具有由驱动单元（6）驱动的齿轮（3），其中齿轮支撑在壳体（2）中。 壳体包括用于杆形单元的保持器区域，其中壳体和齿轮被布置为两部分。 这两个部件通过径向布置的接头（4）连接，并且齿轮部件（3a，3b）可旋转在用于旋转杆形单元的操作位置。
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公开(公告)号：EP2503092B1
公开(公告)日：2016-04-27
申请号：EP12159469.1
申请日：2012-03-14
申请人： Soilmec S.p.A.
发明人： Agostini, Luciano
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