CN110593926B - 一种张拉锁紧锚杆 - Google Patents
一种张拉锁紧锚杆 Download PDFInfo
- Publication number
- CN110593926B CN110593926B CN201910933221.7A CN201910933221A CN110593926B CN 110593926 B CN110593926 B CN 110593926B CN 201910933221 A CN201910933221 A CN 201910933221A CN 110593926 B CN110593926 B CN 110593926B
- Authority
- CN
- China
- Prior art keywords
- backing plate
- wall
- sleeve
- main body
- assembly
- 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
- 238000005553 drilling Methods 0.000 claims abstract description 30
- 239000011440 grout Substances 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims description 17
- 229920002472 Starch Polymers 0.000 claims description 9
- 235000019698 starch Nutrition 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 8
- 239000008107 starch Substances 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 7
- 239000011435 rock Substances 0.000 abstract description 40
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010030 laminating Methods 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 10
- 239000004568 cement Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/021—Grouting with inorganic components, e.g. cement
-
- 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
-
- 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
- E21D21/008—Anchoring or tensioning means
-
- 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)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910933221.7A CN110593926B (zh) | 2019-09-29 | 2019-09-29 | 一种张拉锁紧锚杆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910933221.7A CN110593926B (zh) | 2019-09-29 | 2019-09-29 | 一种张拉锁紧锚杆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110593926A CN110593926A (zh) | 2019-12-20 |
CN110593926B true CN110593926B (zh) | 2021-01-15 |
Family
ID=68864635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910933221.7A Active CN110593926B (zh) | 2019-09-29 | 2019-09-29 | 一种张拉锁紧锚杆 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110593926B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5042961A (en) * | 1989-06-15 | 1991-08-27 | H & S Machine & Supply Co., Inc. | Roof bolt with helical coil and bail anchor |
GB2262147A (en) * | 1991-12-03 | 1993-06-09 | Willich F Berg Bautechnik | A cable bolt for stabilising rock strata |
CN202936792U (zh) * | 2012-11-05 | 2013-05-15 | 中国科学院武汉岩土力学研究所 | 一种胀壳式内锚头预应力锚杆 |
CN204511478U (zh) * | 2014-12-24 | 2015-07-29 | 浙江大学城市学院 | 一种自进式锚杆结构 |
CN205654362U (zh) * | 2016-05-21 | 2016-10-19 | 河南佳宜景观工程有限公司 | 一种固定专用网的锚杆结构 |
CN208870032U (zh) * | 2018-08-30 | 2019-05-17 | 沈阳建筑大学 | 管缝式锚杆-锚索组合支护结构 |
-
2019
- 2019-09-29 CN CN201910933221.7A patent/CN110593926B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5042961A (en) * | 1989-06-15 | 1991-08-27 | H & S Machine & Supply Co., Inc. | Roof bolt with helical coil and bail anchor |
GB2262147A (en) * | 1991-12-03 | 1993-06-09 | Willich F Berg Bautechnik | A cable bolt for stabilising rock strata |
CN202936792U (zh) * | 2012-11-05 | 2013-05-15 | 中国科学院武汉岩土力学研究所 | 一种胀壳式内锚头预应力锚杆 |
CN204511478U (zh) * | 2014-12-24 | 2015-07-29 | 浙江大学城市学院 | 一种自进式锚杆结构 |
CN205654362U (zh) * | 2016-05-21 | 2016-10-19 | 河南佳宜景观工程有限公司 | 一种固定专用网的锚杆结构 |
CN208870032U (zh) * | 2018-08-30 | 2019-05-17 | 沈阳建筑大学 | 管缝式锚杆-锚索组合支护结构 |
Also Published As
Publication number | Publication date |
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CN110593926A (zh) | 2019-12-20 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201230 Address after: 226000 Industrial Park of fuminggang improved seed farm, Nantong City, Jiangsu Province Applicant after: Nantong Hengfeng iron chain Co.,Ltd. Address before: 510000 3rd floor, post and telecommunications building, Zhongshan 2nd Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant before: Wang Xiaoyong |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210719 Address after: 073000 No. S3-24, Jueshan community, Beicheng District, Dingzhou City, Baoding City, Hebei Province Patentee after: Hebei huixiao Information Technology Co.,Ltd. Address before: 226000 Industrial Park of fuminggang improved seed farm, Nantong City, Jiangsu Province Patentee before: Nantong Hengfeng iron chain Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231211 Address after: Room 343-3, Building 1, Guomao Center, Honghe Town, Xiuzhou District, Jiaxing City, Zhejiang Province, 314500 Patentee after: Jiaxing Zhuoshi Biotechnology Co.,Ltd. Address before: 073000 No. S3-24, Jueshan community, Beicheng District, Dingzhou City, Baoding City, Hebei Province Patentee before: Hebei huixiao Information Technology Co.,Ltd. |