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公开(公告)号：US20160177718A1
公开(公告)日：2016-06-23
申请号：US14908198
申请日：2014-12-11
CPC分类号： E21D20/021 , E21D20/02 , E21D20/023 , E21D20/028 , E21D21/0006 , E21D21/0026 , E21D21/004 , E21D21/0046 , E21D21/008 , E21D21/0086
摘要： A rock bolt includes an elongate metallic body having a first end and an opposed second end, a threaded portion at the second end, for attaching thereto and locating thereon, a nut and a bearing plate, a mechanical anchor at, or at least partially located on, a first end portion of the body and a first resistive anchor, located between the threaded portion and the mechanical anchor.
摘要翻译： 岩石螺栓包括细长金属体，其具有第一端和相对的第二端，在第二端处的螺纹部分，用于附接到其上并定位在其上，螺母和支承板，在或至少部分定位 本体的第一端部分和位于螺纹部分和机械锚固件之间的第一电阻锚固件。
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2.发明申请Arrangement And Method For Positioning Cartridges For A Rock Grouting Equipment 审中-公开一种岩石灌浆设备的定位装置及方法公开(公告)号：US20160115789A1
公开(公告)日：2016-04-28
申请号：US14894399
申请日：2014-06-25
发明人： Sven-Olov Nystrom
CPC分类号： E21D20/006 , E21D20/02 , E21D20/023 , E21D20/028
摘要： Arrangement (10) for a rock grouting equipment for positioning at least one cartridge (11) is described. The arrangement incorporates at least one magazine (12), arranged around an axis (15). The magazine (12) incorporates at least one space (13), in which space (13) a plurality of said cartridges (11) is stored. The arrangement further incorporates at least one, radially extending, catching device (3, 14), arranged and formed such that it catches at least one cartridge (11) between itself and the inner surface (4) of the magazine body (12), when it performs a rotating movement around the axis (15). The invention also relates to a method.
摘要翻译： 描述了用于定位至少一个盒（11）的岩石灌浆设备的布置（10）。 该装置包括围绕轴线（15）布置的至少一个仓（12）。 该仓（12）包括至少一个空间（13），在该空间（13）中存储有多个所述盒（11）。 该装置进一步包括至少一个放射状延伸的捕获装置（3,14），其布置和形成为使得其在其本身与盒体（12）的内表面（4）之间捕获至少一个盒（11） 当它围绕轴线（15）执行旋转运动时。 本发明还涉及一种方法。
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公开(公告)号：US20150132068A1
公开(公告)日：2015-05-14
申请号：US14605139
申请日：2015-01-26
申请人： ANCREST S.A.
发明人： Christian Meline
CPC分类号： E21D20/028 , E02D1/02 , E02D5/801 , E02D5/808 , E02D7/22 , E02D27/50 , E21D20/003 , E21D20/021 , E21D20/025
摘要： A method for anchoring a device in multilayer soil includes analyzing the soil to determine the depth, hardness and density of at least two layers of soils. The anchoring device is prepared for positioning by attaching a self-drilling bit to a bottom end of a hollow rod, attaching a drilling disc to the rod at a position above the self-drilling bit, attaching at least one helical disc to the rod above the drilling disc, and attaching a positioning plate to the rod at a distance from the drilling disc such that the distance from the bottom of the drilling disc to the bottom of the positioning plate is approximately equal to the depth of a first layer of soil. The anchoring device is drilled into the soil until the drilling disc rests on top of the second layer and the positioning plate rests on top of the first layer.
摘要翻译： 将装置固定在多层土壤中的方法包括分析土壤以确定至少两层土壤的深度，硬度和密度。 通过将自钻钻头连接到中空杆的底端，将锚定装置准备好定位，将钻孔盘在自钻孔上方的位置处连接到杆上，将至少一个螺旋盘连接到杆上方 钻孔盘，并且将定位板附接到与钻孔盘一定距离处的杆，使得从钻孔底部到定位板的底部的距离近似等于第一层土壤的深度。 将锚固装置钻入土壤中，直到钻盘落在第二层的顶部上，并且定位板搁置在第一层的顶部。
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公开(公告)号：US08753041B2
公开(公告)日：2014-06-17
申请号：US13119741
申请日：2009-09-18
申请人： Peter Andrew Gray
发明人： Peter Andrew Gray
IPC分类号： E21D20/02
CPC分类号： E21D20/028 , E21B21/10 , E21D21/0053
摘要： The invention provides an injection, sealing, valving and passageway system for use with hollow rock bolts and hollow injection bars used in mining, civil engineering, tunneling and construction including use with hollow self drilling rock bolts. The invention comprises a plurality of passageways with one or more one way flow valves along the passageways. The invention enables one or more fluids to be pumped into a hollow rock bolt or other hollow elongate member either sequentially or simultaneously without cross contamination of fluids in another passageway or back flow of fluids along the wrong passageway. The invention is typically used to install self drilling rock bolts whereby a drilling fluid is initially pumped through the hollow bolt during the drilling cycle, and then a two part chemical resin or cement grout is pumped through the hollow bolt to anchor the bolt in the borehole.
摘要翻译： 本发明提供了一种用于采矿，土木工程，隧道和施工中的中空岩石螺栓和中空注射杆的注射，密封，阀门和通道系统，包括使用中空自钻岩石螺栓。 本发明包括沿着通道具有一个或多个单向流动阀的多个通道。 本发明使得一个或多个流体可以顺序地或同时地被顺序地或同时地泵送到中空的岩石螺栓或其它中空细长构件中，而不会在另一个通道中流体的交叉污染或沿着错误的通道的流体的逆流。 本发明通常用于安装自钻石岩石螺栓，由此在钻井循环期间钻井液首先被泵送通过中空螺栓，然后将两部分化学树脂或水泥浆料泵送通过中空螺栓以将螺栓锚定在钻孔中 。
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公开(公告)号：US20120282039A1
公开(公告)日：2012-11-08
申请号：US13465540
申请日：2012-05-07
申请人： David A. HUSSEY , Brian CZARTORSKI
发明人： David A. HUSSEY , Brian CZARTORSKI
IPC分类号： E21D20/02
CPC分类号： E21D21/0046 , E21D20/028 , E21D21/006 , E21D21/008
摘要： A cable bolt includes a multi-strand cable segment constructed from steel wire strands, and a drive head. A compressible porous backer rod is placed along cable segment adjacent the drive head. A tubing portion provides a conduit for liquid grout injected under pressure into the bore hole. Tubing portion includes discharge holes that may be predrilled through the wall of the tubing portion. The holes provide a predetermined distribution path for the liquefied grout that is injected into the bore hole. Discharge holes may be evenly dispersed longitudinally along the wall, or distributed to provide a desired, unequal distribution of grout. Distribution holes may be larger at the top of the tubing, or may be distributed adjacent to the top of tubing portion to allow greater cross-sectional flow of grout from the tubing to compensate for factors that restrict grout flow nearer the top.
摘要翻译： 电缆螺栓包括由钢丝绳构成的多股电缆段和驱动头。 可压缩多孔支撑杆沿着与驱动头相邻的缆线段放置。 管道部分提供用于在压力下注入到钻孔中的液体灌浆的管道。 管道部分包括可以通过管道部分的壁预先钻出的排出孔。 这些孔为注入到钻孔中的液化砂浆提供预定的分配路径。 排放孔可以沿着壁纵向均匀分布，或分布以提供所需的不均匀分布的浆料。 分配孔在管道的顶部可能较大，或者可以分布在管道部分的顶部附近，以允许来自管道的灌浆更大的横截面流动，以补偿限制灌浆流体靠近顶部的因素。
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公开(公告)号：US20120177448A1
公开(公告)日：2012-07-12
申请号：US13262707
申请日：2009-06-15
IPC分类号： E21D20/02
CPC分类号： E21D20/028
摘要： A grout delivery device which includes a body which defines an internal volume (18), opposing first (34) and second (26) apertures in the body, in communication with the volume, through which a rock support tendon (50) extends, and a grout formation (44) on the body for connection to a grout source.
摘要翻译： 一种水泥浆输送装置，其包括限定内部体积（18）的主体，主体中的相对的第一（34）和第二（26）孔，与所述体积连通，岩石支撑筋（50）穿过该体积延伸，以及 在主体上的用于连接到灌浆源的灌浆结构（44）。
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公开(公告)号：US20120090895A1
公开(公告)日：2012-04-19
申请号：US13263775
申请日：2010-04-07
申请人： Peter James
发明人： Peter James
CPC分类号： E04G23/0218 , E21D20/028
摘要： Disclosed is a method of reinforcing a structure (10) having an elongate hole (14) or drilling the hole having an open proximal end (11) and a closed distal end (16). The method comprises the steps of inserting into the open end of the hole an elongate reinforcement core (20) carrying over at least part of its length an expandable sock (30), introducing a settable liquid (40), such as grout, into the sock at a first pressure so as to cause expansion of the sock toward the wall (18) of the hole (14), the sock being formed from a material which is permeable to the grout so as to allow the liquid to seep through the sock, reducing the pressure in the hole by means of a vacuum tube (23), whilst said introducing step is taking place, to at least a second pressure lower than the first pressure so as to encourage the grout to seep through the sock, to substantially fill the hole. The method also includes the step of ensuring that the vacuum tube extends substantially into the distal quarter of the length of the closed hole. Thus in embodiments of the invention, in producing a vacuum within the hole/drilling the seepage of the liquid or grout through the sock to make contact and bond with the wall of the drilling is increased along the whole length of the drilling.
摘要翻译： 公开了一种加强具有细长孔（14）或钻孔的结构（10）的方法，所述孔具有敞开的近端（11）和闭合的远端（16）。 该方法包括以下步骤：在孔的开口端插入细长的加强芯（20），该细长的加强芯（20）至少在其长度上承载可膨胀的袜子（30），将可固化的液体（40）如灌浆液引入 袜子处于第一压力，以使袜子朝向孔（14）的壁（18）膨胀，袜子由可渗透水泥浆的材料形成，以允许液体渗透袜子 在所述引入步骤发生的同时，通过真空管（23）将所述孔中的压力减小到低于所述第一压力的至少第二压力，以便鼓励所述浆料渗透所述袜子至基本上 填满洞。 该方法还包括确保真空管基本上延伸到封闭孔的长度的远端四分之一的步骤。 因此，在本发明的实施例中，在孔内产生真空/钻孔时，沿着钻孔的整个长度增加液体或灌浆通过袜子的渗漏以与钻孔的壁接触和结合。
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8.发明授权Device for rock bolting and for automized rock bolting and rock bolting method 有权用于岩石锚固和自动化岩石锚固和岩石锚固方法的装置公开(公告)号：US07841803B2
公开(公告)日：2010-11-30
申请号：US10555031
申请日：2004-05-12
申请人： Fredrik Öberg , Per Jonson
发明人： Fredrik Öberg , Per Jonson
CPC分类号： E21B17/0426 , E21D20/006 , E21D20/028
摘要： A device for rock bolting with an adapter device (10) for connection of a drilling machine (3) to a self drilling rock bolt (7), in which the adapter device has an adapter element (14) which is sealingly surrounded by a swivel sleeve (13) for connection to one or more external source for flushing medium (8) and bolt grouting medium (9), and in which the adapter element has a thread for connecting to a corresponding thread on the rock bolt (7), and an integral connection portion for connection to the drilling machine (3).
摘要翻译： 一种用于用于将钻孔机（3）连接到自钻岩石螺栓（7）的适配器装置（10）的岩石锚固装置，其中所述适配器装置具有被旋转件密封地包围的适配器元件（14） 套筒（13），用于连接到用于冲洗介质（8）和螺栓注浆介质（9）的一个或多个外部源，并且其中适配器元件具有用于连接到岩石螺栓（7）上的相应螺纹的螺纹，以及 用于连接到钻孔机（3）的整体连接部分。
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公开(公告)号：US20090154987A1
公开(公告)日：2009-06-18
申请号：US12316096
申请日：2008-12-08
申请人： Josef Glogger , Oliver Wolff , Camiel de Smet
发明人： Josef Glogger , Oliver Wolff , Camiel de Smet
CPC分类号： F16B13/141 , E21D20/028 , Y10T403/16
摘要： A protection element for use with a fastening element (8) anchorable in a hardenable mass and formed as a bowl-shaped member (11) having a circumferential outer wall (21); and a pass-through position (12) for the fastening element (8) and which defines a lead axis (13).
摘要翻译： 一种保护元件，用于可固定在可硬化块中并形成为具有周向外壁（21）的碗形构件（11）的紧固元件（8）; 以及用于所述紧固元件（8）并且限定引导轴线（13）的通过位置（12）。
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公开(公告)号：US20080145152A1
公开(公告)日：2008-06-19
申请号：US11889480
申请日：2007-08-14
IPC分类号： E02D3/12
CPC分类号： E21D20/028 , B65G47/1471
摘要： The device stores a specific number of sealing cartridges (8) provided to be introduced into drilled holes. It comprises at least one receptacle (5, 6) containing cartridges (8) arranged horizontally one above the other, and being positioned above a loading area (28) in communication with a dispatch area (29) for the cartridges (8). Between each receptacle (5, 6) and the loading area (28) is provided a rotary distributor (15) activated in a controlled manner to remove the cartridges from the receptacle one by one.
摘要翻译： 设备存储特定数目的密封盒（8），其设置成被引入到钻孔中。 它包括至少一个容纳盒（5,6），容纳水平地布置在另一个之上的盒（8），并且位于与用于盒（8）的调度区域（29）连通的装载区域（28）的上方。 在每个容器（5,6）和装载区域（28）之间设置有以受控方式启动的旋转分配器（15），以一个一个地将容器从容器中移出。
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