CN108412436A - A kind of geologic drilling rod - Google Patents
A kind of geologic drilling rod Download PDFInfo
- Publication number
- CN108412436A CN108412436A CN201810216919.2A CN201810216919A CN108412436A CN 108412436 A CN108412436 A CN 108412436A CN 201810216919 A CN201810216919 A CN 201810216919A CN 108412436 A CN108412436 A CN 108412436A
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- spiral
- geologic
- ontology
- mounting hole
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 61
- 239000000498 cooling water Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002689 soil 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
-
- 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
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
The invention discloses a kind of geologic drilling rods, including drilling rod ontology (1), it is equipped with six square joints (2) in the bottom of drilling rod ontology (1), top is equipped with six side's groove (3) corresponding with six square joints (2), it is additionally provided with two spiral convex blocks (4) in the outer surface of drilling rod ontology (1), the chip space (5) that spiral is formed between two spiral convex blocks (4), a spiral channel (6) is equipped in every spiral convex block (4).Landwaste can gradually be conveyed discharge backward by the chip space in the present invention, and cooling water is passed through from spiral channel, can effectively cool down to spiral convex block, greatly increase the service life of drilling rod.
Description
Technical field
The present invention relates to a kind of geotechnical boring tools, more particularly, to a kind of geologic drilling rod.
Background technology
The drilling rod being commonly used is cylindrical type drilling rod, cylindrical type drilling rod have it is at low cost, the advantages of being easily worked, but
During arranging landwaste, need to take Rock Powder from drilling out of by the cooling water sprayed at drill bit, due to drilling depth
Change with the complexity of geologic structure, when hole inner wall partial collapse occurs since geologic structure is soft so that a large amount of rocks and soil
Drilling rod is encased, Rock Powder accumulation drills interior blocked, and powder cannot be quickly discharged, and cause to embrace a brill accident.
Consider auger stem occur, the helical blade on auger stem can gradually convey landwaste backward for chip removal
Discharge, cooling water enters from the center of drilling rod, but due to being helical blade and rock contact, the temperature of helical blade is higher,
Therefore the cooling water at drilling rod center is poor for the cooling effect of helical blade, and the intensity of drilling rod can also reduce, therefore drilling rod
Service life it is shorter.
Invention content
The present invention is above-mentioned in order to overcome the shortcomings of, provides a kind of chip removal, the preferable geologic drilling rod of cooling effect, including
Drilling rod ontology 1 is equipped with six square joints 2 in the bottom of drilling rod ontology 1, and top is equipped with six sides groove 3 corresponding with six square joints 2,
Two spiral convex blocks 4 are additionally provided in the outer surface of drilling rod ontology 1, the chip space 5 of spiral are formed between two spiral convex blocks 4, every
It is equipped with a spiral channel 6 in spiral convex block 4.
A kind of geologic drilling rod of the present invention is equipped with a flow-guiding mouth 7 at the lower ending opening of every spiral channel 6, and flow-guiding mouth 7 is small
In the opening of spiral channel 6, and the upper end opening for two spiral channels for being inserted into next geologic drilling rod can be corresponded to respectively, this is led
Head piece is not only able to that water is avoided to flow out from the junction of two drilling rods, and can also be in clamping connection after being inserted into spiral channel
Two drilling rods.
A kind of geologic drilling rod of the present invention, six square joint 2, spiral convex block 4 and drilling rod ontology 1 are structure as a whole.
A kind of geologic drilling rod of the present invention, the equal length of six square joints 2 and six side's grooves 3, be provided on six square joints 2 to
A few lower threaded mounting hole 8, be provided in six side's grooves 3 on equal with lower 8 quantity of threaded mounting hole and one-to-one
Threaded mounting hole 9, when six square joints are inserted into six side's grooves of next geologic drilling rod, upper and lower threaded mounting hole matches,
It again can be by two address drilling rod connection installations by bolt.
A kind of geologic drilling rod of the present invention, the axis of upper and lower threaded mounting hole are vertical with the axis of drilling rod ontology 1.
The beneficial effects of the invention are as follows：
Landwaste can gradually be conveyed discharge backward by the chip space in the present invention, and cooling water is passed through from spiral channel, Ke Yiyou
Effect ground cools down to spiral convex block, greatly increases the service life of drilling rod.
Description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the stereoscopic schematic diagram that the present invention overlooks；
Fig. 2 is the stereoscopic schematic diagram that the present invention looks up；
Fig. 3 is the schematic diagram after two geologic drilling rod connections；
Fig. 4 is the sectional view of the present invention.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
A kind of geologic drilling rod as shown in Figs 1-4, including drilling rod ontology 1 are equipped with six square joints in the bottom of drilling rod ontology 1
2, top is equipped with six sides groove 3 corresponding with six square joints 2, and two spiral convex blocks 4 are additionally provided in the outer surface of drilling rod ontology 1,
The chip space 5 of spiral is formed between two spiral convex blocks 4, chip space can the gradually conveying discharge backward by landwaste.In every spiral prominence
A spiral channel 6 is equipped in block 4, cooling water is passed through from spiral channel, can effectively be cooled down to spiral convex block, significantly
The service life for increasing drilling rod.A flow-guiding mouth 7 is equipped at the lower ending opening of every spiral channel 6, flow-guiding mouth 7 is less than spiral shell
The opening of water channel 6 is revolved, and the upper end opening for two spiral channels for being inserted into next geologic drilling rod, the flow-guiding mouth can be corresponded to respectively
After being inserted into spiral channel, it is not only able to that water is avoided to flow out from the junction of two drilling rods, and can also be in clamping connection two
A drilling rod.Above-mentioned six square joint 2, spiral convex block 4 and drilling rod ontology 1 are structure as a whole.The length of six square joints 2 and six side's grooves 3
Spend equal, at least one lower threaded mounting hole 8 be provided on six square joints 2, with six side's grooves 3 in be provided with and lower screw thread is installed
8 quantity of hole is equal and upper threaded mounting hole 9 correspondingly, the axis of the axis of upper and lower threaded mounting hole with drilling rod ontology 1
Vertically.
When installation, six square joints of a upper geologic drilling rod are inserted into six side's grooves of next geologic drilling rod, upper one
Two flow-guiding mouths of a geologic drilling rod are inserted into the spiral channel upper end opening of next geologic drilling rod, two geologic drilling rod junctions
Upper and lower threaded mounting hole match, then can be by two address drilling rods connection installations, simple in structure, installation side by bolt
Just.
It is above-mentioned according to the present invention be enlightenment, through the above description, relevant staff completely can without departing from
In the range of this invention technological thought, various changes and amendments are carried out.The technical scope of this invention is not limited to
In the content on specification, it is necessary to determine its technical scope according to right.
Claims (5)
1. a kind of geologic drilling rod, including drilling rod ontology (1), it is characterized in that：It is equipped with six square joints in the bottom of drilling rod ontology (1)
(2), top is equipped with six side's groove (3) corresponding with six square joints (2), and two spiral shells are additionally provided in the outer surface of drilling rod ontology (1)
Convex block (4) is revolved, the chip space (5) of spiral is formed between two spiral convex blocks (4), a spiral shell is equipped in every spiral convex block (4)
Revolve water channel (6).
2. a kind of geologic drilling rod according to claim 1, it is characterized in that：It is equal at the lower ending opening of every spiral channel (6)
Equipped with a flow-guiding mouth (7), flow-guiding mouth (7) is less than the opening of spiral channel (6).
3. a kind of geologic drilling rod according to claim 2, it is characterized in that：Six square joint (2), spiral convex block (4) and
Drilling rod ontology (1) is structure as a whole.
4. a kind of geologic drilling rod according to claim 1, it is characterized in that：The length of six square joints (2) and six side's grooves (3)
It is equal, at least one lower threaded mounting hole (8) is provided on six square joints (2), with six side's grooves (3) in be provided with and lower screw thread
Mounting hole (8) quantity is equal and goes up threaded mounting hole (9) correspondingly.
5. a kind of geologic drilling rod according to claim 4, it is characterized in that：The axis of upper and lower threaded mounting hole is and drilling rod
The axis of ontology (1) is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810216919.2A CN108412436B (en) | 2018-03-16 | 2018-03-16 | Geological drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810216919.2A CN108412436B (en) | 2018-03-16 | 2018-03-16 | Geological drill rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108412436A true CN108412436A (en) | 2018-08-17 |
| CN108412436B CN108412436B (en) | 2020-07-24 |
Family
ID=63131695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810216919.2A Active CN108412436B (en) | 2018-03-16 | 2018-03-16 | Geological drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108412436B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667549A (en) * | 2018-12-19 | 2019-04-23 | 长沙万钛工程机械有限公司 | A kind of combination type drill bit |
| CN110242220A (en) * | 2019-05-13 | 2019-09-17 | 湖南达道新能源开发有限公司 | It is a kind of for excavating the rotary drill drill bit of geothermal drilling |
| CN113458450A (en) * | 2021-07-22 | 2021-10-01 | 浙江德明汽车部件有限公司 | Machining center for quickly drilling automobile parts and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2856126C2 (en) * | 1978-12-23 | 1986-07-03 | Schmidt, Kranz & Co GmbH Zweigniederlassung Zorge, 3421 Zorge | Rotary drill rods for flush drilling |
| CN201405102Y (en) * | 2009-04-10 | 2010-02-17 | 四平博尔特工艺装备有限公司 | Inner cooling indexable cutter blade drill head |
| CN202325302U (en) * | 2011-12-02 | 2012-07-11 | 平顶山市中矿机械制造有限公司 | Drill rod special for wind power and mechanical cooperated slag discharge |
| CN203008810U (en) * | 2013-01-23 | 2013-06-19 | 中煤科工集团西安研究院 | Integral type triple-head big lead wide air foil spiral drill rod |
| CN204060553U (en) * | 2014-09-12 | 2014-12-31 | 王永龙 | Release guard aperture drilling rod is crept into for cherry coal rock |
| CN105484681A (en) * | 2015-12-15 | 2016-04-13 | 荣昌精密机械(苏州)有限公司 | Structure-optimized drill rod on spiral drilling machine |
| CN206722770U (en) * | 2017-05-16 | 2017-12-08 | 淮北市煤研机械制造有限责任公司 | Spiral groove type drilling rod |
-
2018
- 2018-03-16 CN CN201810216919.2A patent/CN108412436B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2856126C2 (en) * | 1978-12-23 | 1986-07-03 | Schmidt, Kranz & Co GmbH Zweigniederlassung Zorge, 3421 Zorge | Rotary drill rods for flush drilling |
| CN201405102Y (en) * | 2009-04-10 | 2010-02-17 | 四平博尔特工艺装备有限公司 | Inner cooling indexable cutter blade drill head |
| CN202325302U (en) * | 2011-12-02 | 2012-07-11 | 平顶山市中矿机械制造有限公司 | Drill rod special for wind power and mechanical cooperated slag discharge |
| CN203008810U (en) * | 2013-01-23 | 2013-06-19 | 中煤科工集团西安研究院 | Integral type triple-head big lead wide air foil spiral drill rod |
| CN204060553U (en) * | 2014-09-12 | 2014-12-31 | 王永龙 | Release guard aperture drilling rod is crept into for cherry coal rock |
| CN105484681A (en) * | 2015-12-15 | 2016-04-13 | 荣昌精密机械(苏州)有限公司 | Structure-optimized drill rod on spiral drilling machine |
| CN206722770U (en) * | 2017-05-16 | 2017-12-08 | 淮北市煤研机械制造有限责任公司 | Spiral groove type drilling rod |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667549A (en) * | 2018-12-19 | 2019-04-23 | 长沙万钛工程机械有限公司 | A kind of combination type drill bit |
| CN110242220A (en) * | 2019-05-13 | 2019-09-17 | 湖南达道新能源开发有限公司 | It is a kind of for excavating the rotary drill drill bit of geothermal drilling |
| CN113458450A (en) * | 2021-07-22 | 2021-10-01 | 浙江德明汽车部件有限公司 | Machining center for quickly drilling automobile parts and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108412436B (en) | 2020-07-24 |
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