CL2019003196A1 - Perno de roca por fricción. - Google Patents
Perno de roca por fricción.Info
- Publication number
- CL2019003196A1 CL2019003196A1 CL2019003196A CL2019003196A CL2019003196A1 CL 2019003196 A1 CL2019003196 A1 CL 2019003196A1 CL 2019003196 A CL2019003196 A CL 2019003196A CL 2019003196 A CL2019003196 A CL 2019003196A CL 2019003196 A1 CL2019003196 A1 CL 2019003196A1
- Authority
- CL
- Chile
- Prior art keywords
- rock bolt
- expansion
- friction rock
- elements
- friction
- Prior art date
Links
- 239000011435 rock Substances 0.000 title 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D21/0033—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts having a jacket or outer tube
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D21/008—Anchoring or tensioning means
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Earth Drilling (AREA)
- Connection Of Plates (AREA)
- Dowels (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
UN ENSAMBLAJE DE PERNO DE ROCA DE FRICCIÓN PARA ACOPLAR POR FRICCIÓN UNA SUPERFICIE INTERNA DE UN AGUJERO FORMADO EN EL ESTRATO DE ROCA. EL PERNO DE ROCA COMPRENDE UN MECANISMO DE EXPANSIÓN TENIENDO, POR LO MENOS, DOS ELEMENTOS DE CUÑA RADIALMENTE EXTERIORES QUE SE PUEDEN ACOPLAR MEDIANTE UN ELEMENTO DE CUÑA INTERIOR. EL MECANISMO DE EXPANSIÓN ESTÁ CONFIGURADO PARA EL DESPLAZAMIENTO SIMÉTRICO DE LOS ELEMENTOS DE EXPANSIÓN PARA PROPORCIONAR UN MEDIO CONTROLADO DE AMPLIACIÓN MEDIANTE EL PERNO DE ROCA DENTRO DEL ORIFICIO DE PERFORACIÓN PARA ASEGURAR EL ANCLAJE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2017901751A AU2017901751A0 (en) | 2017-05-11 | Friction Rock Bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2019003196A1 true CL2019003196A1 (es) | 2020-05-08 |
Family
ID=62217950
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2019003197A CL2019003197A1 (es) | 2017-05-11 | 2019-11-07 | Perno de roca por fricción. |
CL2019003196A CL2019003196A1 (es) | 2017-05-11 | 2019-11-07 | Perno de roca por fricción. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2019003197A CL2019003197A1 (es) | 2017-05-11 | 2019-11-07 | Perno de roca por fricción. |
Country Status (8)
Country | Link |
---|---|
US (2) | US11131190B2 (es) |
EP (1) | EP3635220B1 (es) |
CN (2) | CN110621848B (es) |
AU (2) | AU2018265328B2 (es) |
CA (1) | CA3060393A1 (es) |
CL (2) | CL2019003197A1 (es) |
WO (2) | WO2018206630A1 (es) |
ZA (2) | ZA201907072B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11585220B2 (en) | 2017-05-11 | 2023-02-21 | Sandvik Intellectual Property Ab | Friction rock bolt |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110344868B (zh) * | 2019-08-23 | 2024-03-19 | 中铁二院工程集团有限责任公司 | 一种可承受隧道大变形的锚杆-锚索支护体系及使用方法 |
USD926025S1 (en) * | 2020-03-03 | 2021-07-27 | Jinsong LI | Bolt |
USD926561S1 (en) * | 2020-03-17 | 2021-08-03 | Jinsong LI | Bolt |
RU201514U1 (ru) * | 2020-07-21 | 2020-12-18 | Антон Анатольевич Зубков | Фрикционный анкер |
EP4130427A1 (en) * | 2021-08-05 | 2023-02-08 | Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd | Double-wedge rock bolt |
EP4174284A1 (en) * | 2021-10-28 | 2023-05-03 | Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd. | Rock bolt |
EP4257795A1 (en) * | 2022-04-08 | 2023-10-11 | Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd | A rock bolt |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3445713A1 (de) * | 1984-12-14 | 1986-06-19 | Hilti Ag, Schaan | Spreizanker |
US5649789A (en) * | 1993-03-16 | 1997-07-22 | Cutincoal Pty Limited | Integrated drilling and rock bolting apparatus |
US5931606A (en) * | 1997-05-02 | 1999-08-03 | Ingersoll-Rand Company | Stabilizer length coding system |
SE527107C2 (sv) * | 2004-05-24 | 2005-12-27 | Atlas Copco Rock Drills Ab | Förfarande vid bergbultning jämte bergbult |
CA2607850C (en) * | 2006-07-20 | 2015-01-06 | Jennmar Corporation | Rock bolt |
GB0700673D0 (en) | 2007-01-13 | 2007-02-21 | Mmtt Steel Products Ltd | Load absorber |
WO2008134798A1 (en) | 2007-05-04 | 2008-11-13 | Cmte Development Limited | Energy absorbing rock bolt accessory, rock bolt assembly, and method of installing a rock bolt |
WO2008154683A1 (en) | 2007-06-21 | 2008-12-24 | Industrial Roll Formers Pty Limited | Rock bolt tendon tensioning |
AU2007214343B2 (en) * | 2007-08-31 | 2009-08-13 | Sandvik Intellectual Property Ab | Rock bolt with mechanical anchor |
AP3183A (en) | 2009-03-10 | 2015-03-31 | Sandvik Intellectual Property | Friction bolt |
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. | |
CA2728807A1 (en) * | 2011-01-18 | 2012-07-18 | Mansour Mining Inc. | Mine roof anchor assembly |
CN201924948U (zh) * | 2011-02-21 | 2011-08-10 | 张子春 | 膨胀式开缝锚杆 |
AU2012209052B2 (en) | 2011-08-02 | 2017-09-07 | DSI Underground Australia Pty Limited | Friction Stabiliser and Pull Collar for Same |
AU2013204292B2 (en) | 2012-11-07 | 2016-11-03 | DSI Underground Australia Pty Limited | Rock bolt assembly |
CA2933369C (en) * | 2013-12-12 | 2022-05-31 | Garock Pty Ltd | Ground support apparatus and method |
WO2015189818A1 (en) * | 2014-06-13 | 2015-12-17 | Skema Mining Components (Pty) Ltd | Combination roof bolt |
CN106460511B (zh) * | 2014-06-13 | 2019-07-23 | 山特维克知识产权股份有限公司 | 摩擦锚杆 |
AU2015337840B2 (en) | 2014-10-30 | 2020-09-10 | Garock Pty Ltd | Ground support apparatus |
WO2016116848A1 (en) * | 2015-01-20 | 2016-07-28 | Fci Holdings Delaware, Inc. | Point anchored friction bolt |
CN205135679U (zh) * | 2015-10-28 | 2016-04-06 | 天地科技股份有限公司 | 一种注浆锚杆 |
WO2017093138A1 (en) * | 2015-11-30 | 2017-06-08 | Sandvik Intellectual Property Ab | Friction bolt |
CN205277463U (zh) * | 2015-12-10 | 2016-06-01 | 山东科技大学 | 一种多方位让压型锚杆托盘 |
CN105626112B (zh) * | 2016-01-08 | 2019-01-04 | 尤洛卡(山东)环境工程有限公司 | 一种基于内置式恒阻器的支护装置及其使用方法 |
CN205277468U (zh) * | 2016-01-12 | 2016-06-01 | 山东科技大学 | 一种新型让压锚杆 |
AU2016101727A4 (en) * | 2016-09-26 | 2016-11-03 | Fci Holdings Delaware, Inc. | Rock bolt |
EP3635220B1 (en) | 2017-05-11 | 2022-02-23 | Sandvik Intellectual Property AB | Friction rock bolt |
-
2018
- 2018-05-09 EP EP18726083.1A patent/EP3635220B1/en active Active
- 2018-05-09 US US16/611,761 patent/US11131190B2/en active Active
- 2018-05-09 WO PCT/EP2018/061981 patent/WO2018206630A1/en unknown
- 2018-05-09 CA CA3060393A patent/CA3060393A1/en active Pending
- 2018-05-09 AU AU2018265328A patent/AU2018265328B2/en active Active
- 2018-05-09 CN CN201880030355.1A patent/CN110621848B/zh active Active
- 2018-05-09 WO PCT/EP2018/061979 patent/WO2018206628A1/en unknown
- 2018-05-09 US US16/611,646 patent/US11585220B2/en active Active
- 2018-05-09 CN CN201880030316.1A patent/CN110662883B/zh active Active
- 2018-05-09 AU AU2018265326A patent/AU2018265326B2/en active Active
-
2019
- 2019-10-25 ZA ZA2019/07072A patent/ZA201907072B/en unknown
- 2019-10-25 ZA ZA2019/07073A patent/ZA201907073B/en unknown
- 2019-11-07 CL CL2019003197A patent/CL2019003197A1/es unknown
- 2019-11-07 CL CL2019003196A patent/CL2019003196A1/es unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11585220B2 (en) | 2017-05-11 | 2023-02-21 | Sandvik Intellectual Property Ab | Friction rock bolt |
Also Published As
Publication number | Publication date |
---|---|
US20200063556A1 (en) | 2020-02-27 |
CN110621848A (zh) | 2019-12-27 |
ZA201907072B (en) | 2022-04-28 |
EP3635221A1 (en) | 2020-04-15 |
AU2018265328B2 (en) | 2023-11-02 |
WO2018206630A1 (en) | 2018-11-15 |
CN110621848B (zh) | 2022-07-19 |
US11131190B2 (en) | 2021-09-28 |
US11585220B2 (en) | 2023-02-21 |
WO2018206628A1 (en) | 2018-11-15 |
CL2019003197A1 (es) | 2020-05-08 |
EP3635220B1 (en) | 2022-02-23 |
CA3060393A1 (en) | 2018-11-15 |
AU2018265328A1 (en) | 2019-11-21 |
CN110662883B (zh) | 2022-08-30 |
ZA201907073B (en) | 2022-05-25 |
AU2018265326A1 (en) | 2019-11-21 |
AU2018265326B2 (en) | 2023-06-08 |
EP3635220A1 (en) | 2020-04-15 |
CN110662883A (zh) | 2020-01-07 |
US20200063558A1 (en) | 2020-02-27 |
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