CN203925533U - 一种单向背板的吸能支架 - Google Patents

一种单向背板的吸能支架 Download PDF

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Publication number
CN203925533U
CN203925533U CN201420383268.3U CN201420383268U CN203925533U CN 203925533 U CN203925533 U CN 203925533U CN 201420383268 U CN201420383268 U CN 201420383268U CN 203925533 U CN203925533 U CN 203925533U
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CN
China
Prior art keywords
energy
unidirectional
lower bolster
padding plate
upper padding
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.)
Expired - Fee Related
Application number
CN201420383268.3U
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English (en)
Chinese (zh)
Inventor
朱林学
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Individual
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Individual
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Priority to CN201420383268.3U priority Critical patent/CN203925533U/zh
Priority to PCT/CN2014/086252 priority patent/WO2016008207A1/fr
Application granted granted Critical
Publication of CN203925533U publication Critical patent/CN203925533U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/15Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
CN201420383268.3U 2014-07-12 2014-07-12 一种单向背板的吸能支架 Expired - Fee Related CN203925533U (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201420383268.3U CN203925533U (zh) 2014-07-12 2014-07-12 一种单向背板的吸能支架
PCT/CN2014/086252 WO2016008207A1 (fr) 2014-07-12 2014-09-11 Support d'absorption d'énergie ayant un panneau arrière unidirectionnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420383268.3U CN203925533U (zh) 2014-07-12 2014-07-12 一种单向背板的吸能支架

Publications (1)

Publication Number Publication Date
CN203925533U true CN203925533U (zh) 2014-11-05

Family

ID=51821362

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420383268.3U Expired - Fee Related CN203925533U (zh) 2014-07-12 2014-07-12 一种单向背板的吸能支架

Country Status (2)

Country Link
CN (1) CN203925533U (fr)
WO (1) WO2016008207A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016008206A1 (fr) * 2014-07-12 2016-01-21 朱林学 Support absorbant l'énergie à rétraction unidirectionnelle
WO2016008205A1 (fr) * 2014-07-12 2016-01-21 朱林学 Support flexible rétractable dans un sens

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107227964A (zh) * 2017-08-08 2017-10-03 贵州大学 一种有效抵抗矿山压力和岩层控制的矿道装置
CN108763705B (zh) * 2018-05-18 2022-11-29 辽宁工程技术大学 一种诱导式防冲吸能支护构件的设计方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB711052A (en) * 1951-04-25 1954-06-23 Victor Gallafent Assembly for lining the walls of mine galleries
DE1101322B (de) * 1956-04-20 1961-03-09 Wilhelm Reppel Unter Verformung nachgiebiger Verzug fuer den staehlernen Streckenausbau
DE1113674B (de) * 1958-05-17 1961-09-14 Hemscheidt Maschf Hermann Verzugsblech fuer Ausbaukappen mit I-Profil, insbesondere fuer den Rahmenausbau
FR2053799A5 (fr) * 1969-07-18 1971-04-16 Gescoriac
DE2901023C3 (de) * 1979-01-12 1981-09-10 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Abstandhalter für den Streckenausbau
JP2001262988A (ja) * 2000-03-22 2001-09-26 Nippon Steel Corp トンネル支保方法およびトンネル支保構造
CN103541746B (zh) * 2013-10-16 2015-10-14 辽宁工程技术大学 一种支架的吸能防冲背板

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016008206A1 (fr) * 2014-07-12 2016-01-21 朱林学 Support absorbant l'énergie à rétraction unidirectionnelle
WO2016008205A1 (fr) * 2014-07-12 2016-01-21 朱林学 Support flexible rétractable dans un sens

Also Published As

Publication number Publication date
WO2016008207A1 (fr) 2016-01-21

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141105

Termination date: 20150712

EXPY Termination of patent right or utility model