BR112018076738A2 - dispositivo de sensoreamento, parafuso de ancoragem, e, sistema - Google Patents

dispositivo de sensoreamento, parafuso de ancoragem, e, sistema

Info

Publication number
BR112018076738A2
BR112018076738A2 BR112018076738-7A BR112018076738A BR112018076738A2 BR 112018076738 A2 BR112018076738 A2 BR 112018076738A2 BR 112018076738 A BR112018076738 A BR 112018076738A BR 112018076738 A2 BR112018076738 A2 BR 112018076738A2
Authority
BR
Brazil
Prior art keywords
rock
sensing device
resilient compressible
load sensor
spacer
Prior art date
Application number
BR112018076738-7A
Other languages
English (en)
Other versions
BR112018076738B1 (pt
Inventor
Gotmalm Christer
Robert Mankowski Josef
Original Assignee
Alert Technologies Inc.
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 Alert Technologies Inc. filed Critical Alert Technologies Inc.
Publication of BR112018076738A2 publication Critical patent/BR112018076738A2/pt
Publication of BR112018076738B1 publication Critical patent/BR112018076738B1/pt

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
    • E21D21/02—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

parafusos de rocha são tipicamente usados para prover suporte para formações rochosas e para manter a união da formação. parafusos de rocha podem falhar por causa de inúmeros motivos. falhas em parafusos de rocha podem causar sobrecarga ou perda de pré-carga no parafuso de rocha. aspectos da descrição provêm um dispositivo de sensoreamento para um parafuso de rocha. o dispositivo de sensoreamento inclui um espaçador e pelo menos um sensor de carga. cada dito pelo menos um sensor de carga inclui um respectivo elemento compressível resiliente que fica adjacente a uma respectiva extremidade do espaçador. o elemento compressível resiliente comprime responsivo a um respectivo limiar de carga. cada sensor de carga provê respectiva saída de sensor dependendo se o respectivo elemento compressível resiliente está ou não comprimido. o dispositivo de sensoreamento gera saída do dispositivo indicando um estado do parafuso de rocha.
BR112018076738-7A 2016-06-21 2017-06-20 Dispositivo de sensoreamento, parafuso de ancoragem, e, sistema BR112018076738B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662352827P 2016-06-21 2016-06-21
US62/352,827 2016-06-21
PCT/CA2017/050752 WO2017219134A1 (en) 2016-06-21 2017-06-20 Sensing device for a rock bolt

Publications (2)

Publication Number Publication Date
BR112018076738A2 true BR112018076738A2 (pt) 2019-03-26
BR112018076738B1 BR112018076738B1 (pt) 2022-11-29

Family

ID=60783766

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018076738-7A BR112018076738B1 (pt) 2016-06-21 2017-06-20 Dispositivo de sensoreamento, parafuso de ancoragem, e, sistema

Country Status (12)

Country Link
US (1) US11131191B2 (pt)
EP (1) EP3472585A4 (pt)
JP (1) JP7049334B2 (pt)
CN (1) CN109642838B (pt)
AU (1) AU2017280145B2 (pt)
BR (1) BR112018076738B1 (pt)
CA (1) CA3028482A1 (pt)
CL (1) CL2018003694A1 (pt)
EA (1) EA038628B1 (pt)
MX (1) MX2018016124A (pt)
WO (1) WO2017219134A1 (pt)
ZA (1) ZA201808602B (pt)

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USD949676S1 (en) * 2018-11-27 2022-04-26 Sandvik Mining And Construction Australia Pty Ltd Mesh clamp
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CN110359961B (zh) * 2019-08-19 2020-07-28 中南大学 一种基于多信息感知的灾害预警锚杆及灾害预警方法
CN110596750B (zh) * 2019-09-19 2021-01-26 东北大学 一种煤矿井下锚杆预紧安装微震传感器的装配器
CN110700869B (zh) * 2019-10-15 2020-11-03 华北科技学院 一种锚杆支护结构
CN111208009B (zh) * 2020-01-15 2022-04-22 太原理工大学 砌体梁关键块体接触面应力分布形态测试方法
CN111561291B (zh) * 2020-05-06 2022-04-08 太原理工大学 一种瓦斯抽采钻孔双层挤压式封孔装置及封孔方法
CN112682025B (zh) * 2020-08-12 2023-05-26 山西天地煤机装备有限公司 钻锚设备控制方法、装置及系统
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CN111980737B (zh) * 2020-09-01 2022-07-05 太原理工大学 一种岩壁内锚杆受力断裂预警指示装置
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CN114319880B (zh) * 2022-03-07 2022-05-27 四川交达预应力工程检测科技有限公司 预应力张拉限位装置的限位空间的确定方法及系统
CN114858322B (zh) * 2022-03-22 2024-04-30 山东道宽智能科技有限公司 一种基于5g融合技术防水矿用光纤锚杆应力传感器
CN117232711B (zh) * 2023-11-14 2024-01-30 山西省长治经坊煤业有限公司 一种采煤机拉杠预紧力检测装置
CN117988908A (zh) * 2024-04-03 2024-05-07 武汉大学 一种基于液态金属的分级预警锚杆及预警方法

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CN104198097B (zh) * 2014-09-15 2016-06-22 太原理工大学 一种矿用锚杆轴向力监测装置及监测方法
CN204572032U (zh) * 2015-01-22 2015-08-19 山东科技大学 一种缓冲让压预紧力可测锚杆托盘
CN204510211U (zh) * 2015-02-12 2015-07-29 盛东云 远距离堤坝应力灯光报警装置
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CN106169708B (zh) * 2016-07-14 2017-12-22 山东金人电气有限公司 一种具有远程监控的综合供电系统

Also Published As

Publication number Publication date
JP2019518975A (ja) 2019-07-04
CA3028482A1 (en) 2017-12-28
AU2017280145A1 (en) 2019-01-17
US11131191B2 (en) 2021-09-28
BR112018076738B1 (pt) 2022-11-29
WO2017219134A1 (en) 2017-12-28
AU2017280145B2 (en) 2022-05-26
CN109642838A (zh) 2019-04-16
CL2018003694A1 (es) 2019-05-03
EA038628B1 (ru) 2021-09-24
ZA201808602B (en) 2024-02-28
EP3472585A4 (en) 2020-02-19
MX2018016124A (es) 2019-05-30
CN109642838B (zh) 2021-02-09
EA201990065A1 (ru) 2019-06-28
JP7049334B2 (ja) 2022-04-06
US20200200007A1 (en) 2020-06-25
EP3472585A1 (en) 2019-04-24

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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