CN104747077B - 方孔钻挖机一种实施方法 - Google Patents
方孔钻挖机一种实施方法 Download PDFInfo
- Publication number
- CN104747077B CN104747077B CN201510168501.5A CN201510168501A CN104747077B CN 104747077 B CN104747077 B CN 104747077B CN 201510168501 A CN201510168501 A CN 201510168501A CN 104747077 B CN104747077 B CN 104747077B
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- Prior art keywords
- handle
- knife
- motor
- girder
- cylinder
- 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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- 239000011083 cement mortar Substances 0.000 claims abstract description 8
- 238000005553 drilling Methods 0.000 claims abstract description 7
- 239000002689 soil Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 3
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/001—Drilling a non circular hole
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (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 |
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CN201510168501.5A CN104747077B (zh) | 2015-04-12 | 2015-04-12 | 方孔钻挖机一种实施方法 |
Applications Claiming Priority (1)
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CN201510168501.5A CN104747077B (zh) | 2015-04-12 | 2015-04-12 | 方孔钻挖机一种实施方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104747077A CN104747077A (zh) | 2015-07-01 |
CN104747077B true CN104747077B (zh) | 2016-11-30 |
Family
ID=53587256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510168501.5A Active CN104747077B (zh) | 2015-04-12 | 2015-04-12 | 方孔钻挖机一种实施方法 |
Country Status (1)
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CN (1) | CN104747077B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105065030A (zh) * | 2015-08-09 | 2015-11-18 | 刘玉秋 | 菱形顶管设备 |
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2015
- 2015-04-12 CN CN201510168501.5A patent/CN104747077B/zh active Active
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Publication number | Publication date |
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CN104747077A (zh) | 2015-07-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Yu Qinghai Inventor before: Song Shuxian |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161018 Address after: 11 unit 1, building 9, 401312 Banan Avenue, Banan District, Chongqing, 26-4 Applicant after: CHONGQING KERAN TECHNOLOGY CO.,LTD. Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20161018 Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Ji'nan road 276800 in Shandong Province, Rizhao City Donggang District No. 277 Belvedere Garden Applicant before: Song Shuxian |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191230 Address after: 221700 No.11, Zhenxing Road North, Fanlou Town, Fengxian County, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Jianchuan Machinery Manufacturing Co.,Ltd. Address before: 11 unit 1, building 9, 401312 Banan Avenue, Banan District, Chongqing, 26-4 Patentee before: CHONGQING KERAN TECHNOLOGY CO.,LTD. |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150701 Assignee: Xuzhou Tengyu slewing ring manufacturing Co.,Ltd. Assignor: Xuzhou Jianchuan Machinery Manufacturing Co.,Ltd. Contract record no.: X2021980015988 Denomination of invention: An implementation method of square hole drilling machine Granted publication date: 20161130 License type: Exclusive License Record date: 20211222 |
|
EE01 | Entry into force of recordation of patent licensing contract |