公开(公告)号：US20180216460A1

公开(公告)日：2018-08-02

申请号：US15516647

申请日：2015-10-02

申请人： SANDVIK INTELECTUAL PROPERTY AB

发明人： Bernhard EBNER ,  Christoph HABERER ,  Georg SCHERZ

IPC分类号： E21D9/10 ,  E21C27/24 ,  E21C29/22 ,  E21C35/06 ,  E21D20/00 ,  E21C25/18

CPC分类号： E21D9/1013 ,  E21C25/06 ,  E21C25/18 ,  E21C27/24 ,  E21C29/22 ,  E21C35/06 ,  E21C35/08 ,  E21D9/1026 ,  E21D9/1033 ,  E21D9/1093 ,  E21D20/003 ,  F15B11/16 ,  F16H57/023 ,  F16H2057/0235

摘要： A cutting apparatus suitable for creating tunnels and subterranean roadways includes independently pivoting supports that each carry a respective independently pivoting arm and a rotatable cutting head. Each cutting head via the supports and arms, is configured to slew laterally outward in a sideways direction and to pivot in a vertical upward and downward direction. The supports and arms are mounted on a linear moving sled carried by a main frame.

公开(公告)号：US09970292B2

公开(公告)日：2018-05-15

申请号：US15301667

申请日：2015-04-03

申请人： J.H. FLETCHER & CO.

发明人： Henry Eugene Wilson ,  Robert Dean Burgess ,  William G. Kendall ,  Robert Anderson

IPC分类号： E21D20/00 ,  E21D11/40 ,  E21B7/02

CPC分类号： E21D20/003 ,  E21B7/02 ,  E21D11/40 ,  E21D20/006

摘要： A drilling apparatus including a drill is disclosed for use with a mine roof bolter. The apparatus includes a support adapted to rotate the drill about two different axes. The first axis may be a vertical axis and the second axis may be a horizontal axis. The drilling apparatus includes a mast for supporting the drill and allowing relative movement of the drill with respect to the mast. The drilling apparatus additionally includes an element for longitudinally moving the mast with respect to the support. The drilling apparatus may further include a mesh aligner for aligning the mesh with respect to the drill. A drill guide with a small footprint may also be included which is capable retracting within a housing to avoid interference with a face of the mine when positioning the drilling apparatus.

公开(公告)号：US09856733B2

公开(公告)日：2018-01-02

申请号：US14405708

申请日：2013-06-27

申请人： Atlas Copco Rock Drills AB

发明人： Jan Olsson ,  Rene Deutsch

IPC分类号： E21D20/00 ,  E21B19/20 ,  E21B7/02 ,  E21D21/00

CPC分类号： E21D20/003 ,  E21B7/02 ,  E21B19/20 ,  E21D20/006 ,  E21D21/00 ,  E21D21/004

摘要： The present invention relates to a method for installation of a rock bolt (124) in a first drill hole by means of a rock bolting rig (100), wherein said rock bolting rig (100) comprises a carrier (101), a boom unit (102) fastened to said carrier (101), and a bolt unit (103) fastened to said boom unit (102) via first joint means (106), wherein said bolt unit (103) comprises a feeder unit (104) including means for displaceable carrying of a drilling machine (105), wherein said bolt unit comprises a first (103A) end and holding means (123, 125) for holding said rock bolt (124). The method comprises: —by means of said first joint means (106) maneuver said first end (103A) of said bolt unit (103) to a first position for loading of a bolt, —when said bolt unit (103) has been maneuvered to said first position for loading of a bolt, providing a rock bolt (124) to said bolt unit (103), for being held by means of said holding means (123, 125), and —when said bolt unit (103) has been loaded with said rock bolt (124), maneuver said bolt unit (103) to a position for installation of said rock bolt (124) and loaded with said rock bolt (124) drilling said first hole and installing said rock bolt (124) in said first hole. The invention also relates to a rock bolting rig.

公开(公告)号：US20170306759A1

公开(公告)日：2017-10-26

申请号：US15517171

申请日：2015-10-02

申请人： SANDVIK INTELECTUAL PROPERTY AB

发明人： Erich BRANDL ,  Bernhard EBNER

IPC分类号： E21D9/10 ,  E21C29/22 ,  E21C35/06

CPC分类号： E21D9/1013 ,  E21C25/06 ,  E21C25/18 ,  E21C27/24 ,  E21C29/22 ,  E21C35/06 ,  E21C35/08 ,  E21C35/20 ,  E21D9/1026 ,  E21D9/1033 ,  E21D9/1093 ,  E21D9/126 ,  E21D20/003 ,  F15B11/16 ,  F16H57/023 ,  F16H2057/0235

摘要： A cutting apparatus suitable for creating tunnels and subterranean roadways includes independently pivoting supports that each carries a respective independently pivoting arm and a rotatable cutting head. Each cutting head via the supports and arms is configured to slew laterally outward in a sideways direction and to pivot in a vertical upward and downward direction. The supports and arms are mounted on a linear moving sled carried by a main frame.

公开(公告)号：US20170275947A1

公开(公告)日：2017-09-28

申请号：US15504705

申请日：2015-08-17

申请人： R.N.P. INDUSTRIES INC.

发明人： Danny MORISSETTE ,  Erick SMITH ,  Luc GUIMOND ,  Ghislain BLANCHET ,  Guillaume JULIEN ,  Guy TREMBLAY ,  Réjean LALONDE ,  Jean-Pierre MAGNY ,  Anthony LAROCHE ,  Youssef CHROUROU ,  Alain JULIEN ,  Steve LALIBERTE ,  Raphael PAQUIN ,  Maxime SIMARD ,  Claude TRUDEL ,  Martin MENARD ,  Tommy MANSEAU

IPC分类号： E21B7/02 ,  E21B1/02 ,  E21D20/00 ,  E21B19/086

CPC分类号： E21B7/025 ,  B25D17/28 ,  E21B1/02 ,  E21B7/027 ,  E21B19/086 ,  E21D20/00 ,  E21D20/003

摘要： A manually operated pneumatic rock drill positioner for mining shaft wall boring, said positioner comprising: an articulated boom having one end for releasable coupling to a mobile ground platform and another end opposite said one end thereof; a rigid elongated drill turret defining a main body with an exposed outer wall, an inner wall opposite said outer wall, and first side edge wall and second side edge wall opposite said first side edge wall, and first end and second end opposite said first end, a lengthwise rail member integrally mounted to said turret outer wall; a carriage slidingly engaging said rail member, said carriage for slidingly carrying a pneumatic drill head over said turret exposed outer wall for reciprocating motion thereof between said first end and second end thereof; drive means for power actuating said carriage sliding motion along said rail member; a cradle member releasably anchored to said boom another end and defining a well sized and shaped for releasable engagement by an intermediate section of said turret inner wall and said first side edge wall thereof; anchoring means for anchoring said turret to said cradle member; first coupling means for pivotally connecting said turret to said cradle member for relative pivotal movement of said turret about said cradle member along a first axis; second coupling means for pivotally connecting said turret to said cradle member for relative tilting movement of said turret about said cradle member along a second axis transverse to said first axis; all in such a way that the intersection of said first axis and second axis coincides with the center of gravity of said turret positioner and is located within said turret main body, providing a balanced load-free manual operation of the positioner.

公开(公告)号：US09567854B2

公开(公告)日：2017-02-14

申请号：US14255669

申请日：2014-04-17

申请人： Yves Nelson

发明人： Yves Nelson

IPC分类号： E21D21/00 ,  E21D20/02 ,  E21D20/00

CPC分类号： E21D20/003

摘要： A rock drilling and bolting system includes a frame, a drill feed rail rotationally supported on the frame, the drill feed rail having a drill feed slidable on the drill feed rail and a bolter feed rail rotationally supported on the frame, the bolter feed rail having a bolter feed slidable on the bolter feed rail. The system further includes a rotary mechanism comprising a first pivot arm and a parallel second pivot arm that rotationally couples the bolter feed rail to the drill feed rail and an actuator mounted to the frame and the rotary mechanism for simultaneously rotating the drill feed rail and the bolter feed rail between a drilling position for drilling and a bolting position for bolting.

摘要翻译： 岩石钻孔和螺栓系统包括框架，可旋转地支撑在框架上的钻头进给轨道，钻子进给轨道具有可在钻头进给轨道上滑动的钻头进给和可旋转地支撑在框架上的螺栓进给轨道， 螺栓进料轨上可滑动的螺栓进料。 该系统还包括旋转机构，该旋转机构包括第一枢转臂和平行的第二枢轴臂，该第一枢转臂和平行的第二枢转臂将杠杆进给轨道旋转地耦合到钻子进给轨道，以及安装到框架的致动器和旋转机构，用于同时旋转钻子进给轨道和 在钻孔钻孔位置和用于螺栓连接的螺栓位置之间加固进料轨。

公开(公告)号：US20160215622A1

公开(公告)日：2016-07-28

申请号：US14605020

申请日：2015-01-26

申请人： 1311854 Ontario Limited

发明人： Yves Nelson

IPC分类号： E21D20/00 ,  E02F9/26

CPC分类号： E21D20/003 ,  E02F9/264 ,  E21B19/086 ,  G01S5/02 ,  G01S15/88 ,  G01S17/42

摘要： A rock drilling and bolting vehicle includes a drill feed adapted to slide on a drill feed rail and a bolter feed adapted to slide on a bolter feed rail. The vehicle includes a first wireless or ultrasonic transmitter disposed on the drill feed rail for transmitting a first signal, a second wireless or ultrasonic transmitter disposed on the drill feed for transmitting a second signal. The vehicle includes first, second and third wireless or ultrasonic receivers each capable of receiving the first signal and the second signal. A processor coupled to the receivers processes the signals to determine positions of the first and second wireless or ultrasonic transmitters.

摘要翻译： 岩石钻探和螺栓车辆包括适于在钻机进给轨道上滑动的钻头进给器和适于在更远的进给轨道上滑动的推杆进给器。 所述车辆包括设置在所述钻子供给轨道上用于传送第一信号的第一无线或超声波发射器，布置在所述钻进给装置上用于传输第二信号的第二无线或超声波发射器。 车辆包括能够接收第一信号和第二信号的第一，第二和第三无线或超声波接收器。 耦合到接收器的处理器处理信号以确定第一和第二无线或超声波发射器的位置。

公开(公告)号：US09353572B2

公开(公告)日：2016-05-31

申请号：US14176852

申请日：2014-02-10

申请人： Yves Nelson

发明人： Yves Nelson

IPC分类号： E01B11/00 ,  E21B7/02 ,  E21D20/00

CPC分类号： E21B7/025 ,  E21D20/003 ,  E21D20/006

摘要： A feed rail for a rock drill is composed of two segments, a first beam defining a first rail segment and a second beam defining a second rail segment. The second beam may be detachably connected to the first beam so that the second beam can be removed altogether from the first beam. This invention enables the feed rail to be shortened, thereby making the feed rail much easier to maneuver in mines.

摘要翻译： 用于凿岩机的进给轨道由两个段组成，第一梁限定第一轨道段和限定第二轨道段的第二梁。 第二光束可以可拆卸地连接到第一光束，使得第二光束可以从第一光束完全去除。 本发明能够缩短进给轨，从而使进料轨更容易在矿井中操纵。

公开(公告)号：US20160130778A1

公开(公告)日：2016-05-12

申请号：US14894107

申请日：2014-05-27

申请人： OKA ROCK BOLT TECHNOLOGIES PTY LIMITED

发明人： Mark LEVEY ,  Paul CHARLTON

IPC分类号： E02D7/24 ,  E02D7/22 ,  E21D20/00 ,  E02D5/80

CPC分类号： E02D7/24 ,  E02D5/801 ,  E02D7/22 ,  E21D20/003 ,  E21D20/02 ,  E21D20/028 ,  E21D21/0053

摘要： A self-drilling rock bolt assembly (1) including a drill head mechanism (100) and a fluid delivery system (300) operatively associated with each other and adapted in use to secure a self-drilling rock bolt (200) into a strata (2). The rock bolt (200) having a shaft (210) having a cutting end (220) and a driving end (230). The drill head mechanism (100) having a bolt coupling portion (130) to releasably engage with the driving end (230) of the rock bolt (200). Wherein rotation of the bolt coupling portion (130) rotates the rock bolt. A central hollow portion (111) provides access to a fluid connection port (232) of the rock bolt and a nut coupling portion (120) releasably engages with a nut element (250) located on the shaft of the rock bolt. Wherein rotation of the nut coupling portion rotates the nut element. The fluid delivery system (300) has an injection nozzle (320) in communication with one or more sources of fluid for delivering measured quantities of one or more fluids to a predetermined location about said assembly. Each source of fluid including a reservoir (310, 311, 312) in fluid communication with a pump (313, 314, 315). The pump being in fluid communication with the injection nozzle so that said fluid from said reservoir is adapted to be pumped to said predetermined location. Whereby in use said drill head mechanism drives the rock bolt into the strata by rotating in a drilling direction the rock bolt and nut element at the same rate such that the nut element remains in the same position relative to the shaft of the rock bolt.

摘要翻译： 一种自钻岩石螺栓组件（1），包括钻头机构（100）和流体输送系统（300），所述钻头机构（100）和流体输送系统（300）可操作地相关联并且在使用中适于将自钻岩石螺栓（200）固定到地层 2）。 具有具有切割端（220）和驱动端（230）的轴（210）的岩石螺栓（200）。 钻头机构（100）具有螺栓联接部分（130），以可释放地与岩石螺栓（200）的驱动端（230）接合。 其中螺栓联接部分130的旋转使岩石螺栓旋转。 中心中空部分（111）提供对岩石螺栓的流体连接口（232）的通路，以及与位于岩石锚杆的轴上的螺母元件（250）可释放地接合的螺母联接部分（120）。 其中螺母联接部分的旋转使得螺母元件旋转。 流体输送系统（300）具有与一个或多个流体源连通的注射喷嘴（320），用于将测量量的一种或多种流体输送到围绕所述组件的预定位置。 每个流体源包括与泵（313,314,315）流体连通的储存器（310,311,312）。 泵与注射喷嘴流体连通，使得来自所述储存器的所述流体适于被泵送到所述预定位置。 因此在使用中，所述钻头机构通过以相同的速率在钻孔方向上旋转岩石螺栓和螺母元件将岩石螺栓驱动到地层中，使得螺母元件相对于岩石螺栓的轴保持在相同的位置。

公开(公告)号：US09206687B2

公开(公告)日：2015-12-08

申请号：US14256368

申请日：2014-04-18

申请人： Caterpillar Global Mining LLC

发明人： Robert Needham

IPC分类号： E21D17/00

CPC分类号： E21D17/00 ,  E21D20/003

摘要： A support system for a mining roof includes a base, a cylinder coupled to the base and configured to extend and retract, a pivot mechanism coupled to the cylinder, a roof support beam coupled to the pivot mechanism and configured to contact a surface of the mining roof, wherein the roof support beam and the pivot mechanism are raised relative to the base when the cylinder is extended and lowered relative to the base when the cylinder is retracted, and a support structure coupled to the base on a first end and coupled to the pivot mechanism on a second end, the support structure being configured to limit movement of the roof support beam about an axis provided by the cylinder.

摘要翻译： 用于采矿屋顶的支撑系统包括基座，联接到基座并且构造成延伸和缩回的联接到气缸的枢转机构的气缸，联接到枢转机构并被配置为接触采矿表面的屋顶支撑梁 屋顶，其中当所述气缸缩回时，当所述气缸相对于所述底座延伸和降低时，所述屋顶支撑梁和所述枢转机构相对于所述基座升高;以及支撑结构，其在第一端处联接到所述基座并且联接到所述底座 枢转机构在第二端上，支撑结构构造成限制屋顶支撑梁围绕由气缸提供的轴线的运动。