CN111535751A - 具有防折断功能的煤矿锚杆钻孔深度限位装置 - Google Patents
具有防折断功能的煤矿锚杆钻孔深度限位装置 Download PDFInfo
- Publication number
- CN111535751A CN111535751A CN202010299349.5A CN202010299349A CN111535751A CN 111535751 A CN111535751 A CN 111535751A CN 202010299349 A CN202010299349 A CN 202010299349A CN 111535751 A CN111535751 A CN 111535751A
- Authority
- CN
- China
- Prior art keywords
- limiting
- rod
- drill rod
- sliding
- drilling
- 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.)
- Granted
Links
- 230000000670 limiting effect Effects 0.000 title claims abstract description 131
- 238000005553 drilling Methods 0.000 title claims abstract description 72
- 239000003245 coal Substances 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 95
- 238000009434 installation Methods 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 12
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Classifications
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- 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
- E21B12/00—Accessories for drilling tools
-
- 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
- E21B12/00—Accessories for drilling tools
- E21B12/02—Wear indicators
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- E21B17/043—Threaded with locking means
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010299349.5A CN111535751B (zh) | 2020-04-16 | 2020-04-16 | 具有防折断功能的煤矿锚杆钻孔深度限位装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010299349.5A CN111535751B (zh) | 2020-04-16 | 2020-04-16 | 具有防折断功能的煤矿锚杆钻孔深度限位装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111535751A true CN111535751A (zh) | 2020-08-14 |
CN111535751B CN111535751B (zh) | 2021-08-20 |
Family
ID=71976766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010299349.5A Active CN111535751B (zh) | 2020-04-16 | 2020-04-16 | 具有防折断功能的煤矿锚杆钻孔深度限位装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111535751B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113513260A (zh) * | 2021-08-23 | 2021-10-19 | 中建八局发展建设有限公司 | 一种锚杆装置及其工作方法 |
CN114319347A (zh) * | 2022-02-22 | 2022-04-12 | 厦门铖知新材科技有限公司 | 一种可回收锚索 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5382120A (en) * | 1993-12-27 | 1995-01-17 | Parsons; Richard E. | Drill bit depth minder |
JP2009168660A (ja) * | 2008-01-17 | 2009-07-30 | Chugoku Electric Power Co Inc:The | 穿孔計測器具 |
CN206845204U (zh) * | 2017-05-25 | 2018-01-05 | 河南理工大学 | 一种调距警报型锚杆安装限位器 |
CN207905844U (zh) * | 2018-03-09 | 2018-09-25 | 山西潞安环保能源开发股份有限公司王庄煤矿 | 煤矿锚杆钻孔深度限位装置 |
CN209603877U (zh) * | 2018-11-10 | 2019-11-08 | 李晓君 | 一种煤矿锚杆钻孔深度限位装置 |
CN209959268U (zh) * | 2019-02-28 | 2020-01-17 | 赵立朋 | 一种煤矿锚杆钻孔深度限位装置 |
CN210239608U (zh) * | 2019-08-12 | 2020-04-03 | 曹王建 | 一种煤矿工程用的锚杆钻孔深度限位装置 |
-
2020
- 2020-04-16 CN CN202010299349.5A patent/CN111535751B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5382120A (en) * | 1993-12-27 | 1995-01-17 | Parsons; Richard E. | Drill bit depth minder |
JP2009168660A (ja) * | 2008-01-17 | 2009-07-30 | Chugoku Electric Power Co Inc:The | 穿孔計測器具 |
CN206845204U (zh) * | 2017-05-25 | 2018-01-05 | 河南理工大学 | 一种调距警报型锚杆安装限位器 |
CN207905844U (zh) * | 2018-03-09 | 2018-09-25 | 山西潞安环保能源开发股份有限公司王庄煤矿 | 煤矿锚杆钻孔深度限位装置 |
CN209603877U (zh) * | 2018-11-10 | 2019-11-08 | 李晓君 | 一种煤矿锚杆钻孔深度限位装置 |
CN209959268U (zh) * | 2019-02-28 | 2020-01-17 | 赵立朋 | 一种煤矿锚杆钻孔深度限位装置 |
CN210239608U (zh) * | 2019-08-12 | 2020-04-03 | 曹王建 | 一种煤矿工程用的锚杆钻孔深度限位装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113513260A (zh) * | 2021-08-23 | 2021-10-19 | 中建八局发展建设有限公司 | 一种锚杆装置及其工作方法 |
CN113513260B (zh) * | 2021-08-23 | 2023-04-14 | 中建八局发展建设有限公司 | 一种锚杆装置及其工作方法 |
CN114319347A (zh) * | 2022-02-22 | 2022-04-12 | 厦门铖知新材科技有限公司 | 一种可回收锚索 |
CN114319347B (zh) * | 2022-02-22 | 2023-12-22 | 厦门铖知新材科技有限公司 | 一种可回收锚索 |
Also Published As
Publication number | Publication date |
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CN111535751B (zh) | 2021-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210804 Address after: 235000 No.8, Fazhan Road, Duji Economic Development Zone, Huaibei City, Anhui Province Applicant after: HUAIBEI LINGUANG DRILLING ELECTROMECHANICAL ENGINEERING Co.,Ltd. Address before: 310018 No. 118, Wenyi Road, Xihu District, Hangzhou City, Zhejiang Province Applicant before: Wang Haoyang |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Coal mine bolt hole drilling depth limiter with anti-break function Effective date of registration: 20220826 Granted publication date: 20210820 Pledgee: Anhui Suixi rural commercial bank Limited by Share Ltd. Pledgor: HUAIBEI LINGUANG DRILLING ELECTROMECHANICAL ENGINEERING Co.,Ltd. Registration number: Y2022980013675 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231130 Granted publication date: 20210820 Pledgee: Anhui Suixi rural commercial bank Limited by Share Ltd. Pledgor: HUAIBEI LINGUANG DRILLING ELECTROMECHANICAL ENGINEERING Co.,Ltd. Registration number: Y2022980013675 |