MX2018013018A - Perno para roca expansible con indicador de fijacion. - Google Patents

Perno para roca expansible con indicador de fijacion.

Info

Publication number
MX2018013018A
MX2018013018A MX2018013018A MX2018013018A MX2018013018A MX 2018013018 A MX2018013018 A MX 2018013018A MX 2018013018 A MX2018013018 A MX 2018013018A MX 2018013018 A MX2018013018 A MX 2018013018A MX 2018013018 A MX2018013018 A MX 2018013018A
Authority
MX
Mexico
Prior art keywords
indicator
clamping
rock bolt
expandable rock
expansion body
Prior art date
Application number
MX2018013018A
Other languages
English (en)
Inventor
Chrobák Vladimír
Original Assignee
Dsi Underground Ip Holdings Luxembourg Sarl
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
Application filed by Dsi Underground Ip Holdings Luxembourg Sarl filed Critical Dsi Underground Ip Holdings Luxembourg Sarl
Publication of MX2018013018A publication Critical patent/MX2018013018A/es

Links

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)
  • Road Signs Or Road Markings (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

Un perno para roca expansible que se forma con un cuerpo de expansión (2) cuya sección transversal tiene una forma deformada que forma en la superficie al menos una muesca longitudinal (21) cuyos extremos se adquieren con tapas (3) con un componente de llenado en un lado de entrada y un componente de extremo en un lado de salida, donde la esencia de la invención es que se encuentra equipado con al menos un indicador (5) de sujeción el cual se forma con un tubo hueco (51) el cual se fabrica de material elásticamente compresible y el cual se coloca en la pared del cuerpo de expansión (2) a lo largo del cual se saca el indicador (5) en el lado visible para la varilla mientras que al menos en una parte de una cavidad interna (512) del tubo (51) del indicador (5) se coloca el medio de indicación.
MX2018013018A 2016-04-28 2016-09-26 Perno para roca expansible con indicador de fijacion. MX2018013018A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ2016-244A CZ2016244A3 (cs) 2016-04-28 2016-04-28 Rozpínatelný horninový svorník s indikátorem upnutí
PCT/IB2016/001480 WO2017187219A1 (en) 2016-04-28 2016-09-26 Expandable rock bolt with indicator of clamping

Publications (1)

Publication Number Publication Date
MX2018013018A true MX2018013018A (es) 2019-11-07

Family

ID=57249835

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018013018A MX2018013018A (es) 2016-04-28 2016-09-26 Perno para roca expansible con indicador de fijacion.

Country Status (11)

Country Link
US (1) US20190162068A1 (es)
EP (1) EP3449097A1 (es)
AU (1) AU2016404403A1 (es)
BR (1) BR112018015591B1 (es)
CA (1) CA3013035C (es)
CZ (1) CZ2016244A3 (es)
MX (1) MX2018013018A (es)
PE (1) PE20181871A1 (es)
RU (1) RU2703014C1 (es)
WO (1) WO2017187219A1 (es)
ZA (1) ZA201804755B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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 (en) 2019-06-04 2020-12-09 Sandvik Mining and Construction Tools AB A tension indicator for a rock bolt
EP3910163B1 (en) 2020-05-14 2023-10-11 Sandvik Mining and Construction Tools AB A tension indicator for a rock bolt

Family Cites Families (15)

* Cited by examiner, † Cited by third party
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 (en) 2003-07-01 2005-01-13 David Charles Tyrer Hydraulic fluid inlet valve
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 (en) * 2004-09-20 2009-11-24 Atlas Copco Mai Gmbh An elongate element tensioning member
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
WO2013173901A1 (en) 2012-05-22 2013-11-28 Atlas Copco Canada Inc. Rock bolt and method of installing a rock bolt
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 (en) 2014-05-15 2015-11-19 Ncm Innovations (Pty) Ltd Breather tube indicator

Also Published As

Publication number Publication date
CA3013035A1 (en) 2017-11-02
BR112018015591B1 (pt) 2022-08-30
AU2016404403A1 (en) 2018-08-09
EP3449097A1 (en) 2019-03-06
RU2703014C1 (ru) 2019-10-15
BR112018015591A2 (pt) 2018-12-26
ZA201804755B (en) 2019-04-24
PE20181871A1 (es) 2018-12-05
CZ306774B6 (cs) 2017-06-28
WO2017187219A1 (en) 2017-11-02
US20190162068A1 (en) 2019-05-30
CA3013035C (en) 2021-01-26
CZ2016244A3 (cs) 2017-06-28

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