CN106284344A - 一种液压单缸张拉器 - Google Patents
一种液压单缸张拉器 Download PDFInfo
- Publication number
- CN106284344A CN106284344A CN201610904881.9A CN201610904881A CN106284344A CN 106284344 A CN106284344 A CN 106284344A CN 201610904881 A CN201610904881 A CN 201610904881A CN 106284344 A CN106284344 A CN 106284344A
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- CN
- China
- Prior art keywords
- cylinder
- piston
- anchor pole
- oil
- pedestal
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011435 rock Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610904881.9A CN106284344B (zh) | 2016-10-18 | 2016-10-18 | 一种液压单缸张拉器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610904881.9A CN106284344B (zh) | 2016-10-18 | 2016-10-18 | 一种液压单缸张拉器 |
Publications (2)
Publication Number | Publication Date |
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CN106284344A true CN106284344A (zh) | 2017-01-04 |
CN106284344B CN106284344B (zh) | 2018-06-22 |
Family
ID=57718682
Family Applications (1)
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CN201610904881.9A Active CN106284344B (zh) | 2016-10-18 | 2016-10-18 | 一种液压单缸张拉器 |
Country Status (1)
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CN (1) | CN106284344B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108999625A (zh) * | 2018-07-30 | 2018-12-14 | 天地科技股份有限公司 | 锚杆张拉施工装置及施工方法 |
CN111501748A (zh) * | 2020-05-23 | 2020-08-07 | 深圳市东深工程有限公司 | 一种预应力锚杆快速张拉装置及施工方法 |
CN112539075A (zh) * | 2021-01-15 | 2021-03-23 | 福州大学 | 用于隧道原位扩建工程的预设内部锚杆结构及其支护方法 |
CN114674367A (zh) * | 2022-03-16 | 2022-06-28 | 神木县隆德矿业有限责任公司 | 煤矿巷道围岩锚网支护施工质量检测的检测尺及应用方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB443603A (en) * | 1934-10-04 | 1936-03-03 | George Bowman | Improvements in hydraulic jacks |
CN2387149Y (zh) * | 1999-08-18 | 2000-07-12 | 成都四海岩土工程有限公司 | 锚杆快速张拉器 |
CN104018862A (zh) * | 2014-06-26 | 2014-09-03 | 河北联合大学 | 高预紧锚杆张拉装置 |
CN204476439U (zh) * | 2015-03-11 | 2015-07-15 | 李时岩 | 一机多用增压式通用型锚索装退锚器 |
CN206090558U (zh) * | 2016-10-18 | 2017-04-12 | 中国船舶重工集团公司第七一三研究所 | 一种液压单缸张拉器 |
-
2016
- 2016-10-18 CN CN201610904881.9A patent/CN106284344B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB443603A (en) * | 1934-10-04 | 1936-03-03 | George Bowman | Improvements in hydraulic jacks |
CN2387149Y (zh) * | 1999-08-18 | 2000-07-12 | 成都四海岩土工程有限公司 | 锚杆快速张拉器 |
CN104018862A (zh) * | 2014-06-26 | 2014-09-03 | 河北联合大学 | 高预紧锚杆张拉装置 |
CN204476439U (zh) * | 2015-03-11 | 2015-07-15 | 李时岩 | 一机多用增压式通用型锚索装退锚器 |
CN206090558U (zh) * | 2016-10-18 | 2017-04-12 | 中国船舶重工集团公司第七一三研究所 | 一种液压单缸张拉器 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108999625A (zh) * | 2018-07-30 | 2018-12-14 | 天地科技股份有限公司 | 锚杆张拉施工装置及施工方法 |
CN108999625B (zh) * | 2018-07-30 | 2020-06-09 | 天地科技股份有限公司 | 锚杆张拉施工装置及施工方法 |
CN111501748A (zh) * | 2020-05-23 | 2020-08-07 | 深圳市东深工程有限公司 | 一种预应力锚杆快速张拉装置及施工方法 |
CN112539075A (zh) * | 2021-01-15 | 2021-03-23 | 福州大学 | 用于隧道原位扩建工程的预设内部锚杆结构及其支护方法 |
CN114674367A (zh) * | 2022-03-16 | 2022-06-28 | 神木县隆德矿业有限责任公司 | 煤矿巷道围岩锚网支护施工质量检测的检测尺及应用方法 |
CN114674367B (zh) * | 2022-03-16 | 2024-05-31 | 神木县隆德矿业有限责任公司 | 煤矿巷道围岩锚网支护施工质量检测的检测尺及应用方法 |
Also Published As
Publication number | Publication date |
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CN106284344B (zh) | 2018-06-22 |
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CP03 | Change of name, title or address |
Address after: 450000 No. 126, Jingguang Middle Road, Erqi District, Zhengzhou City, Henan Province Patentee after: 713rd Research Institute of China Shipbuilding Corp.,Ltd. Address before: 450015, No. 126, Jing Guang Middle Road, Zhengzhou, Henan Patentee before: 713TH Research Institute OF CSIC |
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Effective date of registration: 20230829 Address after: No. 311, Science Avenue, High-tech Zone, Zhengzhou City, Henan Province, 450000 Patentee after: China Shipbuilding Haiwei High tech Co.,Ltd. Patentee after: 713rd Research Institute of China Shipbuilding Corp.,Ltd. Address before: 450000 No. 126, Jingguang Middle Road, Erqi District, Zhengzhou City, Henan Province Patentee before: 713rd Research Institute of China Shipbuilding Corp.,Ltd. |