CN106284344B - 一种液压单缸张拉器 - Google Patents
一种液压单缸张拉器 Download PDFInfo
- Publication number
- CN106284344B CN106284344B CN201610904881.9A CN201610904881A CN106284344B CN 106284344 B CN106284344 B CN 106284344B CN 201610904881 A CN201610904881 A CN 201610904881A CN 106284344 B CN106284344 B CN 106284344B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- piston
- anchor pole
- pedestal
- connecting rod
- 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
- 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
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (6)
Priority Applications (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 |
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 |
---|---|
CN106284344A CN106284344A (zh) | 2017-01-04 |
CN106284344B true CN106284344B (zh) | 2018-06-22 |
Family
ID=57718682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610904881.9A Active CN106284344B (zh) | 2016-10-18 | 2016-10-18 | 一种液压单缸张拉器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106284344B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN106284344A (zh) | 2017-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106284344B (zh) | 一种液压单缸张拉器 | |
CN104018862A (zh) | 高预紧锚杆张拉装置 | |
CN203756703U (zh) | 一种预应力大型液压锁紧螺母装置 | |
CN107717429A (zh) | 用于风力发电机轮毂主螺栓的多级超高压薄壁液压拉伸器 | |
CN206090558U (zh) | 一种液压单缸张拉器 | |
CN103671008A (zh) | 四级超高压打气筒 | |
CN201363354Y (zh) | 液压紧配螺栓 | |
CN105134673B (zh) | 超高压锥面硬密封自预紧蓄能器 | |
CN208381096U (zh) | 防松螺母 | |
CN202639815U (zh) | 十字头螺母液压拧紧拆卸工具 | |
CN206967410U (zh) | 一种手动法兰分离工具 | |
CN202622315U (zh) | 液压螺栓拉伸器 | |
CN205200963U (zh) | 一种凡尔座拉拔工具 | |
CN108518403A (zh) | 防松螺母 | |
CN205385245U (zh) | 电力张力架线用夹持牵引头 | |
CN208812018U (zh) | 一种快速紧固和拆卸的螺栓拉伸器 | |
CN204314018U (zh) | 换热管试压装置 | |
CN204524740U (zh) | 单级短型螺栓拉伸器 | |
CN201124575Y (zh) | 压力机液压拔长器 | |
CN204366393U (zh) | 单级高型螺栓拉伸器 | |
CN205342926U (zh) | 塔机标准节螺杆专用扳手 | |
CN204983678U (zh) | 自动复位液压双缸高强螺栓张拉器 | |
CN204200565U (zh) | 一种隔膜泵活塞杆紧定装置 | |
CN207172829U (zh) | 一种机械夹紧器 | |
CN219521992U (zh) | 螺栓预紧器预紧安装结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
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 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
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. |