CA3013035C - Boulon d'ancrage extensible avec indicateur de serrage - Google Patents
Boulon d'ancrage extensible avec indicateur de serrage Download PDFInfo
- Publication number
- CA3013035C CA3013035C CA3013035A CA3013035A CA3013035C CA 3013035 C CA3013035 C CA 3013035C CA 3013035 A CA3013035 A CA 3013035A CA 3013035 A CA3013035 A CA 3013035A CA 3013035 C CA3013035 C CA 3013035C
- Authority
- CA
- Canada
- Prior art keywords
- tube
- indicator
- clamping
- rock bolt
- internal cavity
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 239000011435 rock Substances 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000002775 capsule Substances 0.000 claims description 20
- 239000012780 transparent material Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 235000015927 pasta Nutrition 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000011345 viscous material Substances 0.000 description 2
- 235000004035 Cryptotaenia japonica Nutrition 0.000 description 1
- 102000007641 Trefoil Factors Human genes 0.000 description 1
- 235000015724 Trifolium pratense Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013521 mastic Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 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
- E21D21/0073—Anchoring-bolts having an inflatable sleeve, e.g. hollow sleeve expanded by a fluid
-
- 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
-
- 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
- E21D21/0093—Accessories
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)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Piles And Underground Anchors (AREA)
- Earth Drilling (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Road Signs Or Road Markings (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
L'invention concerne un boulon d'ancrage extensible qui est formé d'un corps d'expansion (2) dont la section transversale possède une forme déformée qui forme sur la surface au moins une rainure longitudinale (21) dont les extrémités sont pourvues de coiffes (3) avec un composant de remplissage sur un côté d'entrée et un composant d'extrémité sur un côté de sortie, l'essence de l'invention étant qu'il est équipé d'au moins un indicateur (5) de serrage qui est formé avec un tube creux (51) qui est constitué d'un matériau élastiquement compressible et qui est placé sur la paroi du corps d'expansion (2) le long de laquelle l'indicateur (5) ressort sur le côté visible pour le personnel, alors qu'au moins dans une partie d'une cavité interne (512) du tube (51) de l'indicateur (5) est placé un support indicateur.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZPV2016-244 | 2016-04-28 | ||
| CZ2016-244A CZ306774B6 (cs) | 2016-04-28 | 2016-04-28 | Rozpínatelný horninový svorník s indikátorem upnutí |
| PCT/IB2016/001480 WO2017187219A1 (fr) | 2016-04-28 | 2016-09-26 | Boulon d'ancrage extensible avec indicateur de serrage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3013035A1 CA3013035A1 (fr) | 2017-11-02 |
| CA3013035C true CA3013035C (fr) | 2021-01-26 |
Family
ID=57249835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3013035A Active CA3013035C (fr) | 2016-04-28 | 2016-09-26 | Boulon d'ancrage extensible avec indicateur de serrage |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20190162068A1 (fr) |
| EP (1) | EP3449097A1 (fr) |
| AU (1) | AU2016404403A1 (fr) |
| BR (1) | BR112018015591B1 (fr) |
| CA (1) | CA3013035C (fr) |
| CZ (1) | CZ306774B6 (fr) |
| MX (1) | MX2018013018A (fr) |
| PE (1) | PE20181871A1 (fr) |
| RU (1) | RU2703014C1 (fr) |
| WO (1) | WO2017187219A1 (fr) |
| ZA (1) | ZA201804755B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108737790B (zh) * | 2018-06-11 | 2020-04-17 | 山西华鑫电气有限公司 | 基于图像信息采集的煤流监控方法 |
| EP3748122A1 (fr) | 2019-06-04 | 2020-12-09 | Sandvik Mining and Construction Tools AB | Indicateur de tension pour boulon d'ancrage |
| ES2965301T3 (es) | 2020-05-14 | 2024-04-12 | Sandvik Mining And Construction Tools Ab | Un indicador de tensión para un perno para roca |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3104645A (en) * | 1961-03-22 | 1963-09-24 | Harrison Henry | Bolt stress indicator |
| US4103771A (en) * | 1976-06-11 | 1978-08-01 | Rexnord Inc. | Detecting resin cure |
| SU1776808A1 (ru) * | 1989-11-28 | 1992-11-23 | Norilsk Gorno Metall | Cпocoб kohtpoля пpoчhoctи зakpeплehия ahkepa b шпуpe |
| JP3810710B2 (ja) * | 2002-07-03 | 2006-08-16 | 島田 巌乃 | 軸力計 |
| SE525179C2 (sv) | 2003-05-12 | 2004-12-21 | Atlas Copco Rock Drills Ab | Metod och reglersystem för genom trycksättning expanderbara bergbultar |
| WO2005003609A1 (fr) | 2003-07-01 | 2005-01-13 | David Charles Tyrer | Soupape d'admission de fluide hydraulique |
| JP2005232761A (ja) | 2004-02-19 | 2005-09-02 | Oyo Keisoku Kogyo Kk | 膨張型のロックボルトの断面応力測定方法 |
| CA2575710C (fr) * | 2004-09-20 | 2009-11-24 | Atlas Copco Mai Gmbh | Organe de tensionnement a element allonge |
| JP2007308990A (ja) * | 2006-05-19 | 2007-11-29 | Oyo Corp | トンネルの施工方法及びこれが実施されるトンネル |
| AU2008327529B2 (en) * | 2007-11-21 | 2014-11-20 | Robert Custers | Hydraulically inflatable rock anchor with pressure indicator |
| RU2443867C1 (ru) * | 2010-08-23 | 2012-02-27 | Государственное образовательное учреждение высшего профессионального образования Московский государственный горный университет (МГГУ) | Способ контроля сцепления анкерной крепи с массивом горных пород и устройство для его осуществления |
| CA2872252C (fr) | 2012-05-22 | 2019-06-18 | Atlas Copco Canada Inc. | Boulon d'ancrage et procede d'installation d'un boulon d'ancrage |
| AU2013204292B2 (en) * | 2012-11-07 | 2016-11-03 | DSI Underground Australia Pty Limited | Rock bolt assembly |
| CZ25706U1 (cs) * | 2013-06-21 | 2013-07-29 | Jennmar Multitex S.R.O. | Rozpínatelný horninový svorník |
| WO2015176081A2 (fr) | 2014-05-15 | 2015-11-19 | Ncm Innovations (Pty) Ltd | Indicateur de tube reniflard |
-
2016
- 2016-04-28 CZ CZ2016-244A patent/CZ306774B6/cs not_active IP Right Cessation
- 2016-09-26 EP EP16791668.3A patent/EP3449097A1/fr not_active Withdrawn
- 2016-09-26 US US16/097,560 patent/US20190162068A1/en not_active Abandoned
- 2016-09-26 MX MX2018013018A patent/MX2018013018A/es unknown
- 2016-09-26 CA CA3013035A patent/CA3013035C/fr active Active
- 2016-09-26 BR BR112018015591-8A patent/BR112018015591B1/pt active IP Right Grant
- 2016-09-26 AU AU2016404403A patent/AU2016404403A1/en not_active Abandoned
- 2016-09-26 WO PCT/IB2016/001480 patent/WO2017187219A1/fr not_active Ceased
- 2016-09-26 RU RU2018138940A patent/RU2703014C1/ru active
- 2016-09-26 PE PE2018002053A patent/PE20181871A1/es unknown
-
2018
- 2018-07-16 ZA ZA2018/04755A patent/ZA201804755B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3449097A1 (fr) | 2019-03-06 |
| CA3013035A1 (fr) | 2017-11-02 |
| AU2016404403A1 (en) | 2018-08-09 |
| WO2017187219A1 (fr) | 2017-11-02 |
| PE20181871A1 (es) | 2018-12-05 |
| CZ2016244A3 (cs) | 2017-06-28 |
| ZA201804755B (en) | 2019-04-24 |
| BR112018015591B1 (pt) | 2022-08-30 |
| US20190162068A1 (en) | 2019-05-30 |
| RU2703014C1 (ru) | 2019-10-15 |
| BR112018015591A2 (pt) | 2018-12-26 |
| CZ306774B6 (cs) | 2017-06-28 |
| MX2018013018A (es) | 2019-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20180824 |