CN105696945B - 可扩大钻孔直径的冲孔钻机钻头 - Google Patents
可扩大钻孔直径的冲孔钻机钻头 Download PDFInfo
- Publication number
- CN105696945B CN105696945B CN201610139053.0A CN201610139053A CN105696945B CN 105696945 B CN105696945 B CN 105696945B CN 201610139053 A CN201610139053 A CN 201610139053A CN 105696945 B CN105696945 B CN 105696945B
- Authority
- CN
- China
- Prior art keywords
- hammer
- addendum cone
- connecting rod
- feet
- drill bit
- 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 title claims abstract description 13
- 238000004080 punching Methods 0.000 title claims abstract description 13
- 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 15
- 239000011435 rock Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 238000007665 sagging Methods 0.000 claims abstract description 3
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610139053.0A CN105696945B (zh) | 2016-03-13 | 2016-03-13 | 可扩大钻孔直径的冲孔钻机钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610139053.0A CN105696945B (zh) | 2016-03-13 | 2016-03-13 | 可扩大钻孔直径的冲孔钻机钻头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105696945A CN105696945A (zh) | 2016-06-22 |
CN105696945B true CN105696945B (zh) | 2018-05-25 |
Family
ID=56221144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610139053.0A Active CN105696945B (zh) | 2016-03-13 | 2016-03-13 | 可扩大钻孔直径的冲孔钻机钻头 |
Country Status (1)
Country | Link |
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CN (1) | CN105696945B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111058773A (zh) * | 2019-12-25 | 2020-04-24 | 谢昕怡 | 凿岩钻头件装置及该凿岩钻头件的加工制造方法 |
CN113322941B (zh) * | 2021-05-11 | 2022-06-17 | 中煤长江基础建设有限公司 | 加强型摩擦灌注桩、施工装置及施工方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2288261Y (zh) * | 1997-06-17 | 1998-08-19 | 鞠庆海 | 离心翼控钻扩两用复合钻头 |
CN2417283Y (zh) * | 2000-03-22 | 2001-01-31 | 卫龙武 | 变直径钻孔灌注桩的钻具 |
CN2458344Y (zh) * | 2001-01-18 | 2001-11-07 | 北京市机械施工公司 | 正反循环湿作业机械式钻扩孔两用钻进器 |
CN1526911A (zh) * | 2003-09-19 | 2004-09-08 | 郭明洙 | 钻扩机 |
CN200978626Y (zh) * | 2006-11-03 | 2007-11-21 | 孙新安 | 一种液压挤扩变径钻具 |
CN101220730A (zh) * | 2008-01-24 | 2008-07-16 | 煤炭科学研究总院西安研究院 | 土层孔外提压式扩孔钻头 |
CN201152148Y (zh) * | 2008-01-24 | 2008-11-19 | 煤炭科学研究总院西安研究院 | 一种土层孔外提压式扩孔钻头 |
CN202611592U (zh) * | 2012-05-07 | 2012-12-19 | 北京市三一重机有限公司 | 扩孔钻具及其旋挖钻机 |
CN203175403U (zh) * | 2013-03-05 | 2013-09-04 | 河北建设勘察研究院有限公司 | 一种旋挖钻机干法钻进成孔扩底钻头 |
CN205047161U (zh) * | 2015-10-08 | 2016-02-24 | 福建永强岩土股份有限公司 | 一种旋挖扩底钻头 |
-
2016
- 2016-03-13 CN CN201610139053.0A patent/CN105696945B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2288261Y (zh) * | 1997-06-17 | 1998-08-19 | 鞠庆海 | 离心翼控钻扩两用复合钻头 |
CN2417283Y (zh) * | 2000-03-22 | 2001-01-31 | 卫龙武 | 变直径钻孔灌注桩的钻具 |
CN2458344Y (zh) * | 2001-01-18 | 2001-11-07 | 北京市机械施工公司 | 正反循环湿作业机械式钻扩孔两用钻进器 |
CN1526911A (zh) * | 2003-09-19 | 2004-09-08 | 郭明洙 | 钻扩机 |
CN200978626Y (zh) * | 2006-11-03 | 2007-11-21 | 孙新安 | 一种液压挤扩变径钻具 |
CN101220730A (zh) * | 2008-01-24 | 2008-07-16 | 煤炭科学研究总院西安研究院 | 土层孔外提压式扩孔钻头 |
CN201152148Y (zh) * | 2008-01-24 | 2008-11-19 | 煤炭科学研究总院西安研究院 | 一种土层孔外提压式扩孔钻头 |
CN202611592U (zh) * | 2012-05-07 | 2012-12-19 | 北京市三一重机有限公司 | 扩孔钻具及其旋挖钻机 |
CN203175403U (zh) * | 2013-03-05 | 2013-09-04 | 河北建设勘察研究院有限公司 | 一种旋挖钻机干法钻进成孔扩底钻头 |
CN205047161U (zh) * | 2015-10-08 | 2016-02-24 | 福建永强岩土股份有限公司 | 一种旋挖扩底钻头 |
Also Published As
Publication number | Publication date |
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CN105696945A (zh) | 2016-06-22 |
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CB03 | Change of inventor or designer information |
Inventor after: Yang Jintao Inventor after: Peng Baoan Inventor after: Chen Qinglei Inventor before: Peng Baoan Inventor before: Chen Qinglei |
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Effective date of registration: 20160608 Address after: 430064, Wuhan, Hubei province Hongshan District lion mountain street, school 84, 73, 7, 2 room Applicant after: WUHAN CHUANGXIAN PATENT TECHNOLOGY SERVICE CO., LTD. Address before: 430064 Wuhan Institute of education, Hongshan 712 District, Hubei, China Applicant before: Peng Baoan |
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Effective date of registration: 20161012 Address after: Room 2, building 457, Huangpu Road, Huangdao, Shandong, Qingdao, 266555, China Applicant after: Qingdao Lantian Chuangxian Technology Services Limited Address before: 430064, Wuhan, Hubei province Hongshan District lion mountain street, school 84, 73, 7, 2 room Applicant before: WUHAN CHUANGXIAN PATENT TECHNOLOGY SERVICE CO., LTD. |
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Effective date of registration: 20190626 Address after: 214000 South Chengnan Road, new Wu District, Wuxi, Jiangsu Province, No. 212 Patentee after: Wuxi Beijiaer Technology Co., Ltd. Address before: 266555 Room 701, Building 457, Huangpujiang Road, Huangdao District, Qingdao City, Shandong Province Patentee before: Qingdao Lantian Chuangxian Technology Services Limited |