CN107975371A - 一种用于煤矿爆破的便于收合的防护装置 - Google Patents
一种用于煤矿爆破的便于收合的防护装置 Download PDFInfo
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- CN107975371A CN107975371A CN201711176551.3A CN201711176551A CN107975371A CN 107975371 A CN107975371 A CN 107975371A CN 201711176551 A CN201711176551 A CN 201711176551A CN 107975371 A CN107975371 A CN 107975371A
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- shoulder guard
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- 230000001681 protective effect Effects 0.000 title claims abstract description 77
- 238000005422 blasting Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 239000003245 coal Substances 0.000 description 22
- 238000010586 diagram Methods 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 101100495256 Caenorhabditis elegans mat-3 gene Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D19/00—Provisional protective covers for working space
- E21D19/02—Provisional protective covers for working space for use in longwall working
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Revetment (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711176551.3A CN107975371B (zh) | 2017-11-22 | 2017-11-22 | 一种用于煤矿爆破的便于收合的防护装置 |
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CN201711176551.3A CN107975371B (zh) | 2017-11-22 | 2017-11-22 | 一种用于煤矿爆破的便于收合的防护装置 |
Publications (2)
Publication Number | Publication Date |
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CN107975371A true CN107975371A (zh) | 2018-05-01 |
CN107975371B CN107975371B (zh) | 2019-05-17 |
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CN201711176551.3A Active CN107975371B (zh) | 2017-11-22 | 2017-11-22 | 一种用于煤矿爆破的便于收合的防护装置 |
Country Status (1)
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CN (1) | CN107975371B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109384036A (zh) * | 2018-11-28 | 2019-02-26 | 江苏沛源泵业制造有限公司 | 一种用于液压油缸的托运装置 |
CN111058885A (zh) * | 2019-12-10 | 2020-04-24 | 广州力寄采矿设备有限公司 | 一种用于矿洞内使用的安全防护架 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2656760B2 (de) * | 1976-12-15 | 1979-10-18 | Karl Maria Dipl.-Ing. 8000 Muenchen Groetschel | Vorrichtung zum Herstellen einer den Ausbau eines Abbaustrebes fiberziehenden Schutzbespannung |
CN203116626U (zh) * | 2012-11-23 | 2013-08-07 | 周咸领 | 一种多用途爆破防护物 |
CN203394552U (zh) * | 2013-08-12 | 2014-01-15 | 四川广旺能源发展(集团)有限责任公司唐家河煤矿 | 巷道支护用防护网以及支护系统 |
CN204007366U (zh) * | 2014-06-05 | 2014-12-10 | 马鞍山矿山研究院爆破工程有限责任公司 | 一种柔性可调爆破飞石防护网 |
CN205840914U (zh) * | 2016-07-21 | 2016-12-28 | 山东唐口煤业有限公司 | 一种岩巷爆破防崩装置 |
CN206073829U (zh) * | 2016-09-09 | 2017-04-05 | 安徽理工大学 | 一种爆破飞石防护装置 |
CN206488708U (zh) * | 2016-12-26 | 2017-09-12 | 重庆大学 | 一种定向爆破防护装置 |
-
2017
- 2017-11-22 CN CN201711176551.3A patent/CN107975371B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2656760B2 (de) * | 1976-12-15 | 1979-10-18 | Karl Maria Dipl.-Ing. 8000 Muenchen Groetschel | Vorrichtung zum Herstellen einer den Ausbau eines Abbaustrebes fiberziehenden Schutzbespannung |
CN203116626U (zh) * | 2012-11-23 | 2013-08-07 | 周咸领 | 一种多用途爆破防护物 |
CN203394552U (zh) * | 2013-08-12 | 2014-01-15 | 四川广旺能源发展(集团)有限责任公司唐家河煤矿 | 巷道支护用防护网以及支护系统 |
CN204007366U (zh) * | 2014-06-05 | 2014-12-10 | 马鞍山矿山研究院爆破工程有限责任公司 | 一种柔性可调爆破飞石防护网 |
CN205840914U (zh) * | 2016-07-21 | 2016-12-28 | 山东唐口煤业有限公司 | 一种岩巷爆破防崩装置 |
CN206073829U (zh) * | 2016-09-09 | 2017-04-05 | 安徽理工大学 | 一种爆破飞石防护装置 |
CN206488708U (zh) * | 2016-12-26 | 2017-09-12 | 重庆大学 | 一种定向爆破防护装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109384036A (zh) * | 2018-11-28 | 2019-02-26 | 江苏沛源泵业制造有限公司 | 一种用于液压油缸的托运装置 |
CN111058885A (zh) * | 2019-12-10 | 2020-04-24 | 广州力寄采矿设备有限公司 | 一种用于矿洞内使用的安全防护架 |
CN111058885B (zh) * | 2019-12-10 | 2021-04-20 | 广州力寄采矿设备有限公司 | 一种用于矿洞内使用的安全防护架 |
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CN107975371B (zh) | 2019-05-17 |
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Effective date of registration: 20190422 Address after: 325024 No. 150 Daluoshan Road, Longwan District, Wenzhou City, Zhejiang Province Applicant after: Bao Bidao Address before: 710075 No. 15, High-tech Fourth Road, Yanta District, Xi'an City, Shaanxi Province Applicant before: Jia Xingshi |
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Effective date of registration: 20210111 Address after: 221600 Po ran Road, Peixian Economic Development Zone, Xuzhou, Jiangsu Patentee after: Jiangsu perran wheel Intelligent Manufacturing Co.,Ltd. Address before: 325024 No. 150 Daluoshan Road, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Bao Bidao |
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Effective date of registration: 20210519 Address after: 325024 No. 150 Daluoshan Road, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Bao Bidao Address before: 221600 Po ran Road, Peixian Economic Development Zone, Xuzhou, Jiangsu Patentee before: Jiangsu perran wheel Intelligent Manufacturing Co.,Ltd. Effective date of registration: 20210519 Address after: 221600 room 314, building 2, science and Technology Pioneer Park, north of Pei highway and east of Hanrun Road, Peixian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Beihua Microelectronics Technology Co.,Ltd. Address before: 325024 No. 150 Daluoshan Road, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Bao Bidao |