BRPI0618483A2 - parafuso auto-perfurador para rocha - Google Patents

parafuso auto-perfurador para rocha Download PDF

Info

Publication number
BRPI0618483A2
BRPI0618483A2 BRPI0618483-9A BRPI0618483A BRPI0618483A2 BR PI0618483 A2 BRPI0618483 A2 BR PI0618483A2 BR PI0618483 A BRPI0618483 A BR PI0618483A BR PI0618483 A2 BRPI0618483 A2 BR PI0618483A2
Authority
BR
Brazil
Prior art keywords
screw
shaft
rock
drilling
mandrel
Prior art date
Application number
BRPI0618483-9A
Other languages
English (en)
Inventor
Steven Weaver
Darren Webb
John Horsch
Mathew Kenny
Original Assignee
Sandvik Intellectual Property
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2005906216A external-priority patent/AU2005906216A0/en
Priority claimed from AU2006202778A external-priority patent/AU2006202778A1/en
Application filed by Sandvik Intellectual Property filed Critical Sandvik Intellectual Property
Publication of BRPI0618483A2 publication Critical patent/BRPI0618483A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0858—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with an expansible sleeve or dowel body driven against a tapered or spherical expander plug
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E02D5/801—Ground anchors driven by screwing
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E02D5/805—Ground anchors with deformable anchoring members
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0053—Anchoring-bolts in the form of lost drilling rods
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0066—Anchoring-bolts formed by a bundle of radially arranged rigid elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/002—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose self-cutting
    • F16B13/003—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose self-cutting with a separate drilling bit attached to or surrounded by the dowel element

Abstract

PARAFUSO AUTO-PERFURADOR PARA ROCHA. A presente invenção se refere a um parafuso auto- perfurador para rocha (10), incorporando um eixo (13) e um dispositivo de fixação (23) . Uma primeira extremidade (11) do parafuso possui uma broca de perfuração (16) para penetrar em uma rocha e uma segunda extremidade (12) é adaptada para ser conectada a um dispositivo de perfuração de modo a permitir rotação e pressão ao parafuso. Uma passagem de circulação é provida para permitir um fluido ser passado para a ponta da broca (16) e, em uma modalidade, é formada uma passagem central (14) no eixo (13) para fazer parte dessa passagem de circulação. O dispositivo de fixação (23) é operativo para manter o parafuso quando localizado em um furo perfurado e compreende um mandril (29) tendo uma ou mais superfícies externas inclinadas (29, 30) montadas no eixo ou integralmente formadas com o eixo (13) e pelo menos um elemento de expansão (24) se sobrepondo ao mandril, O elemento de expansão (24) é deslocado radialmente para fora em um predeterminado movimento relativo entre o mandril (29) e o elemento (24).
BRPI0618483-9A 2005-11-09 2006-11-08 parafuso auto-perfurador para rocha BRPI0618483A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU2005906216A AU2005906216A0 (en) 2005-11-09 Self drilling rock bolt
AU2006901028A AU2006901028A0 (en) 2006-03-01 A self drilling rock bolt
AU2006202778A AU2006202778A1 (en) 2006-06-29 2006-06-29 Self drilling rock bolt
PCT/AU2006/001669 WO2007053893A1 (en) 2005-11-09 2006-11-08 Self drilling rock bolt

Publications (1)

Publication Number Publication Date
BRPI0618483A2 true BRPI0618483A2 (pt) 2011-08-30

Family

ID=38022892

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0618483-9A BRPI0618483A2 (pt) 2005-11-09 2006-11-08 parafuso auto-perfurador para rocha

Country Status (7)

Country Link
US (1) US7896580B2 (pt)
CN (1) CN101305161B (pt)
BR (1) BRPI0618483A2 (pt)
CA (1) CA2624690A1 (pt)
NO (1) NO20081561L (pt)
WO (1) WO2007053893A1 (pt)
ZA (1) ZA200803099B (pt)

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US20080008553A1 (en) * 2006-07-10 2008-01-10 Robert Andrew Gillis Self-drilling anchor screw and method of using the same
US8061935B2 (en) * 2006-11-15 2011-11-22 Sandvik Intellectual Property Ab Rock bolt and an anchoring device
AU2007214343B2 (en) 2007-08-31 2009-08-13 Sandvik Intellectual Property Ab Rock bolt with mechanical anchor
AU2007214341B8 (en) * 2007-08-31 2015-02-19 Sandvik Intellectual Property Ab Rock Bolt
AU2008221612B2 (en) * 2007-09-24 2009-05-14 Sandvik Intellectual Property Ab Rock Bolt
DE102008014700A1 (de) * 2008-03-18 2009-09-24 Dywidag-Systems International Gmbh Korrosionsgeschützter Selbstbohranker sowie Verfahren zu dessen Herstellung
US9062547B2 (en) 2010-06-04 2015-06-23 Fci Holdings Delaware, Inc. Expandable bolt with shielded tip
US9109412B2 (en) 2010-06-04 2015-08-18 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
US8584777B2 (en) * 2010-06-04 2013-11-19 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
WO2012012392A2 (en) 2010-07-19 2012-01-26 Illinois Tool Works Inc. Anchoring device
AU2011282263A1 (en) 2010-07-19 2013-02-28 Illinois Tool Works Inc. Anchoring device
AU2010206071B2 (en) * 2010-07-30 2012-07-12 Sandvik Intellectual Property Ab A rock bolt and an anchoring device
DE102010043765B4 (de) * 2010-11-11 2014-08-28 Hilti Aktiengesellschaft Ankerbaugruppe sowie Verfahren zur Herstellung einer Ankerbaugruppe
US9080400B1 (en) 2010-11-24 2015-07-14 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
CL2011000042A1 (es) 2011-01-07 2011-06-17 Sistema de fortificacion que comprende una barra helicoidal estandar, una cabeza de expansion adaptada a la rosca de la barra, un elemento de material plastico, un tubo de plastico corrugado, una placa de fortificacion estandar y una tuerca de fortificacion roscada segun el perno helicoidal que utiliza.
CL2011002065A1 (es) * 2011-08-23 2011-10-28 Sistema de fortificacion que realiza simultaneamente la perforacion e instalar pernos de fortificacion por friccion para el sostenimiento de terrenos, en el proceso de perforacion e instalacion del perno de friccion, se recupera el culatin o adaptador y la barra de perforacion, perdiendose solo la broca encargada de romper el maciso rocoso.
DE102011087178A1 (de) 2011-11-28 2013-05-29 Hilti Aktiengesellschaft Anker, insbesondere Gesteinsanker
RU2490470C1 (ru) * 2012-02-28 2013-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" Распорный анкер
CA2790694C (en) * 2012-09-20 2015-07-21 Robert Cousineau Self-undercut expansion anchor insertion system
EP2929145A4 (en) * 2012-12-04 2016-08-03 Fci Holdings Delaware Inc EXTENSIBLE BOLT INCLUDING PUSH ELEMENT
US20140234031A1 (en) * 2013-02-15 2014-08-21 9187-8850 Québec Inc. Method, kit and system for injecting grout into a borehole, method of deploying a tube into a borehole for grout injection and leader for use in a grout injection system
ES2827019T3 (es) 2015-05-08 2021-05-19 Normet International Ltd Perno de roca hueco autorroscante anclado localmente
CN105350994B (zh) * 2015-10-28 2017-10-03 天地科技股份有限公司 一种注浆锚杆及其使用方法
CN105422150B (zh) * 2015-11-23 2017-07-28 浙江工业大学工程设计集团有限公司 一种frp喷灌组合锚杆
RU2724176C1 (ru) * 2017-01-09 2020-06-22 Минова Интернэшнл Лимитед Составной деформируемый скальный анкер с улучшенным диапазоном деформаций
CA2957748C (en) 2017-02-13 2018-05-01 Lyle Kenneth Adams Rock bolt seal
EP3530877A1 (en) * 2018-02-22 2019-08-28 Sandvik Mining and Construction Oy Rock bolt and method for drilling and reinforcing material
EP3530878B1 (en) * 2018-02-22 2023-06-07 Sandvik Mining and Construction Oy Impact absorber for rock bolt
CN109853540B (zh) * 2018-12-29 2021-02-26 湖南达道新能源开发有限公司 可拆卸式锚杆
CN109577327B (zh) * 2019-01-24 2024-03-26 安徽理工大学 一种可注浆抗拔预应力锚杆装置
CN110251280A (zh) * 2019-07-01 2019-09-20 中南大学湘雅医院 一种髓腔骨水泥取出装置
AT16940U1 (de) * 2019-10-17 2020-12-15 Htb Baugesellschaft M B H Vorspannanker zum Sichern einer geologischen Formation
WO2021089353A1 (en) * 2019-11-08 2021-05-14 Sandvik Mining And Construction Tools Ab Visual indicator for correct torsion of a rock bolt
CN111139824A (zh) * 2020-01-16 2020-05-12 华侨大学 一种用于锚杆预应力无损张拉的装置及其张拉方法
USD926025S1 (en) * 2020-03-03 2021-07-27 Jinsong LI Bolt
USD926561S1 (en) * 2020-03-17 2021-08-03 Jinsong LI Bolt
CN112360505A (zh) * 2020-09-28 2021-02-12 中煤科工开采研究院有限公司 钻孔注浆锚固预紧一体化锚杆支护装置及施工方法
CN112281836A (zh) * 2020-10-16 2021-01-29 中国建筑第八工程局有限公司 一种孔隙潜水深基坑自钻式锚杆施工方法
CN112177021B (zh) * 2020-11-17 2021-11-02 商丘工学院 一种边坡支护用锚桩及其使用方法
CN113090303B (zh) * 2021-04-30 2023-05-26 中煤科工开采研究院有限公司 换位式锚杆支护施工装置
CN113090308B (zh) * 2021-04-30 2024-02-06 中煤科工开采研究院有限公司 锚杆支护施工装置
CN113187532B (zh) * 2021-04-30 2023-01-10 中煤科工开采研究院有限公司 自钻式锚杆
CN114215052A (zh) * 2021-12-07 2022-03-22 中建八局西南建设工程有限公司 一种可拆卸式自锚装置

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Also Published As

Publication number Publication date
ZA200803099B (en) 2012-06-27
NO20081561L (no) 2008-04-23
WO2007053893A1 (en) 2007-05-18
US7896580B2 (en) 2011-03-01
CN101305161A (zh) 2008-11-12
CA2624690A1 (en) 2007-05-18
CN101305161B (zh) 2011-06-15
US20090220309A1 (en) 2009-09-03

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2260 DE 29/04/2014.