CN110439469B - 风镐钎子 - Google Patents
风镐钎子 Download PDFInfo
- Publication number
- CN110439469B CN110439469B CN201910799961.6A CN201910799961A CN110439469B CN 110439469 B CN110439469 B CN 110439469B CN 201910799961 A CN201910799961 A CN 201910799961A CN 110439469 B CN110439469 B CN 110439469B
- Authority
- CN
- China
- Prior art keywords
- drill
- rod
- drill bit
- connecting rod
- stud
- 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
- 230000007704 transition Effects 0.000 claims description 19
- 210000001503 joint Anatomy 0.000 claims description 16
- 125000003003 spiro group Chemical group 0.000 claims 1
- 238000005457 optimization Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 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
- E21B10/36—Percussion drill bits
-
- 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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
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)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910799961.6A CN110439469B (zh) | 2019-08-28 | 2019-08-28 | 风镐钎子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910799961.6A CN110439469B (zh) | 2019-08-28 | 2019-08-28 | 风镐钎子 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110439469A CN110439469A (zh) | 2019-11-12 |
CN110439469B true CN110439469B (zh) | 2024-08-30 |
Family
ID=68438046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910799961.6A Active CN110439469B (zh) | 2019-08-28 | 2019-08-28 | 风镐钎子 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110439469B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN210659944U (zh) * | 2019-08-28 | 2020-06-02 | 山东源运通矿山装备科技有限公司 | 风镐钎子 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2958473B2 (ja) * | 1994-03-07 | 1999-10-06 | 株式会社亀山 | ボーリングロッド |
CN101067365A (zh) * | 2007-05-30 | 2007-11-07 | 李明锁 | 改进的螺纹连接钎杆 |
CN105443032B (zh) * | 2015-11-27 | 2018-04-03 | 湖南文理学院 | 一种高效的凿岩机钎具 |
DE102017128915A1 (de) * | 2017-12-05 | 2019-06-06 | Heller Tools Gmbh | Hammerwerkzeugverbindung |
CN207761586U (zh) * | 2018-01-30 | 2018-08-24 | 赵夏 | 橡胶钎肩式锥度钎杆 |
-
2019
- 2019-08-28 CN CN201910799961.6A patent/CN110439469B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN210659944U (zh) * | 2019-08-28 | 2020-06-02 | 山东源运通矿山装备科技有限公司 | 风镐钎子 |
Also Published As
Publication number | Publication date |
---|---|
CN110439469A (zh) | 2019-11-12 |
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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: 20211123 Address after: 273500 west of middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Applicant after: ZOUCHENG YANKUANG TAIDE INDUSTRY & TRADE Co.,Ltd. Address before: No.1860, middle section of xiwaihuan Road, Zoucheng City, Jining City, Shandong Province Applicant before: SHANDONG YUANYUNTONG MINING EQUIPMENT SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Country or region after: China Address after: 272000 West Section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Applicant after: Shandong Yanneng Taide Heavy Industry Co.,Ltd. Address before: 273500 west of middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Applicant before: ZOUCHENG YANKUANG TAIDE INDUSTRY & TRADE Co.,Ltd. Country or region before: China |
|
GR01 | Patent grant | ||
GR01 | Patent grant |