CN107366503A - A kind of underlying drill rod assemblies of power - Google Patents
A kind of underlying drill rod assemblies of power Download PDFInfo
- Publication number
- CN107366503A CN107366503A CN201610321543.2A CN201610321543A CN107366503A CN 107366503 A CN107366503 A CN 107366503A CN 201610321543 A CN201610321543 A CN 201610321543A CN 107366503 A CN107366503 A CN 107366503A
- Authority
- CN
- China
- Prior art keywords
- drive device
- drill bit
- intermediate bar
- power
- bit assembly
- 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.)
- Pending
Links
- 230000000712 assembly Effects 0.000 title claims abstract description 19
- 238000000429 assembly Methods 0.000 title claims abstract description 19
- 238000005553 drilling Methods 0.000 claims abstract description 30
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000002689 soil Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000004080 punching 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
- E21B4/00—Drives for drilling, used in the borehole
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
-
- 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
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of underlying drill rod assemblies of power, including intermediate bar, the intermediate bar upper end is detachably mounted on mixing pile machine, the lower end axial restraint of the intermediate bar has dismountable hollow drive device, the drive device turns the drill bit assembly for being arranged on its lower end, drive device is directly arranged on the upside of the drill bit assembly in deep drilling by the present invention, drill bit assembly can be followed deeply to drill interior, because drive device directly drives in drilling, it is arranged on intermediate bar upper end relative to drive device, the present invention can make drive device play maximum moment of torsion all the time, it is more efficient, pile quality is more preferable, it is adapted to promote the use of.
Description
Technical field
The present invention relates to a kind of underlying drill rod assemblies of power, belong to engineering mechanical device.
Background technology
Generally there is the weak soil that thickness does not wait in the stratum of coastal area, it is straight typically to cannot function as building subsoil
Utilization is connect, certain consolidation process need to be carried out, can be handled when burying shallower with cushion, when burying deeper or use
Prefabricated pile uses bored concrete pile or uses cement mixing method etc., therefore in the case where weak soil is deeper
How suitable stiffening basic ground scheme is selected as that can meet design requirement while reduce engineering cost
It is preferred.
When boring stake, existing mixing pile machine that is, is set all by power set on mixing pile machine is arranged on
On the ground, punching downwards is connected using more piece drilling rod, as driving depth is more and more deeper, motor is just more difficult to
Its peak torque is played, therefore plays deeper stake to need to use powerful motor, adds use cost,
And effect of driving piles is less desirable.
The content of the invention
The technical problem to be solved in the present invention is：To overcome above mentioned problem, there is provided a kind of power is down-set to drilling
Under drill rod assemblies.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of underlying drill rod assemblies of power, including intermediate bar, the intermediate bar upper end are detachably mounted to
On mixing pile machine, the lower end axial restraint of the intermediate bar has dismountable hollow drive device, the drive
Dynamic device turns the drill bit assembly for being arranged on its lower end.
Preferably, the drill bit assembly is one or more drilling rods, and the drive device can be hydraulic motor,
Motor, reductor or air motor, its corresponding described drilling rod set one or more.
Preferably, the drill bit assembly is one or more augers, and the drive device corresponds to the spiral shell
Rotary drill sets one or more.
Preferably, the drill bit assembly is multiple drilling rods of triangular in shape, linear or distributed rectangular, described
The drive device of multiple drilling rods can be located at different level.
Preferably, the drill bit assembly is multiple augers of triangular in shape, linear or distributed rectangular,
The end of the multiple augers can be located at different level.
Preferably, the drilling rod includes the body of rod, and the body of rod end is provided with drill bit, the side of the drill bit
Screw blade is provided with, multiple concavo-convex bars and lifting leaf are additionally provided with the body of rod.
Preferably, there is the conveying passage of insertion at the intermediate bar, drive device and drill bit assembly center.
Preferably, the intermediate bar is set one or more, and the section of the intermediate bar can be circular, square
Or polygon.
Preferably, the drive device is removably connected with the drill bit assembly.
Preferably, the intermediate bar is axially fixed by adapter sleeve and the drive device.
The beneficial effects of the invention are as follows：Drive device is directly arranged on the drill bit group in deep drilling by the present invention
On the upside of part, drill bit assembly can be followed deeply to drill interior, because drive device directly drives in drilling, its phase
Intermediate bar upper end is arranged on for drive device, the present invention can make drive device play maximum moment of torsion all the time,
More efficient, pile quality is more preferable, is adapted to promote the use of.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure chart of one embodiment of the invention；
Fig. 2 is the structure chart of another embodiment of the present invention；
Fig. 3 is the upward view of one embodiment of drill bit assembly of the present invention；
Fig. 4 is the upward view of another embodiment of drill bit assembly of the present invention.
Marked in figure：1- intermediate bars, 2- drive devices, 3- drill bit assemblies, 4- adapter sleeves, 5- conveying passages,
The 31- bodies of rod, 32- drill bits, 33- screw blades, 34- bumps bars, 35- lifting leaves.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram,
Only illustrate the basic structure of the present invention in a schematic way, therefore it only shows the composition relevant with the present invention.
Embodiment 1
A kind of underlying drill rod assemblies of power of the present invention as shown in Figure 1, including intermediate bar 1, in described
Between the upper end of bar 1 be detachably mounted on a machine, the intermediate bar 1 is conventional and the conveying system of mixing pile machine
Connection, but can be also connected by flexible pipe or hard tube with conveying system, the intermediate bar 1 can connect before and after more piece
It is connected together, increases the depth of drilling, the lower end axial restraint of the intermediate bar 1 has dismountable hollow
Drive device 2, the drive device 2 turn the drill bit assembly 3 for being arranged on its lower end, therefore the driving dress
Put 2 driving drill bit assemblies 3 to rotate, intermediate bar 1 will not be driven to rotate, intermediate bar 1 is used for axially
On deeply or pull out, the present invention directly drive device 2 is arranged on the drill bit assembly 3 in deep drilling
Side, it can follow drill bit assembly 3 deeply in drilling, because drive device 2 directly drives in drilling, its phase
The upper end of intermediate bar 1 is arranged on for drive device 2, the present invention can make drive device 2 play maximum all the time
Moment of torsion, more efficient, pile quality is more preferable, is adapted to promote the use of.
In a preferred embodiment, the drill bit assembly 3 is one or more drilling rods, the drive device 2
The corresponding drilling rod sets one or more, and the intermediate bar 1 need not be correspondingly arranged, and intermediate bar 1 is set
One or more can, with specific reference to need be configured, as shown in Fig. 2 the intermediate bar 1 is set
One is put, three connecting rods are branched out in the lower end of intermediate bar 1 and are connected respectively with power set.
In a preferred embodiment, the drill bit assembly 3 is one or more augers, the driving
The corresponding augers of device 2 sets one or more, and the drill bit assembly 3 can also be in the prior art
Other drill bit devices that can be drilled, other selections both fall within protection scope of the present invention.
In a preferred embodiment, the drill bit assembly 3 is triangular in shape, linear or distributed rectangular
Multiple drilling rods, using triangle or the drilling rod of distributed rectangular, as shown in Figures 3 and 4, bore stake efficiency
Highest, the end of the multiple drilling rod can be located at different level, most preferably by the drilling rod end positioned at centre
End is arranged at bottom, and the end of the drilling rod of avris forms sagittate branch, energy higher than middle drilling rod
More effectively bore stake.
In a preferred embodiment, the drill bit assembly 3 is triangular in shape, linear or distributed rectangular
Multiple augers, the end of the multiple augers can be located at different level.
In a preferred embodiment, the drilling rod includes the body of rod 31, and the end of the body of rod 31 is provided with drill bit
32, the side of the drill bit 32 is provided with screw blade 33, and the screw blade 33 is used to open soil, described
Multiple concavo-convex bars 34 and lifting leaf 35 are additionally provided with the body of rod 31, the concavo-convex bar 34 separately breaks up soil,
The lifting leaf 35 increases downward thrust during rotation.
In a preferred embodiment, there is insertion at the intermediate bar 1, drive device 2 and the center of drill bit assembly 3
Conveying passage 5, mortar can be delivered directly to drill bit assembly by the conveying passage 5 of the insertion by intermediate bar 1
3, then it is filled into drilling, but not limited to this, the flexible pipe or hard tube on the outside of being arranged on can also be passed through
Carry out conveying.
In a preferred embodiment, the intermediate bar 1 sets one or more, and the intermediate bar 1 is cut
Face can be circular, square or polygon, be selected with specific reference to needs, but both fall within the guarantor of the present invention
Protect scope.
In a preferred embodiment, the drive device 2 is most preferably detachable with the drill bit assembly 3
Connection.
In a preferred embodiment, the intermediate bar 1 passes through adapter sleeve 4 and the axial direction of drive device 2
It is fixed.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, pass through above-mentioned description, related work
Personnel can carry out various changes and amendments without departing from the scope of the technological thought of the present invention' completely.
The technical scope of this invention is not limited to the content on specification, it is necessary to according to right
To determine its technical scope.
Claims (10)
1. the underlying drill rod assemblies of a kind of power, it is characterised in that including intermediate bar, on the intermediate bar
End is detachably mounted on mixing pile machine, and the lower end axial restraint of the intermediate bar has dismountable hollow
Drive device, the drive device turn the drill bit assembly for being arranged on its lower end.
2. the underlying drill rod assemblies of power as claimed in claim 1, it is characterised in that the drill bit assembly
For one or more drilling rods, the drive device corresponds to the drilling rod and sets one or more.
3. the underlying drill rod assemblies of power as claimed in claim 1, it is characterised in that the drill bit assembly
For one or more augers, the drive device corresponds to the augers and sets one or more.
4. the underlying drill rod assemblies of power as claimed in claim 2, it is characterised in that the drill bit assembly
For triangular in shape, linear or multiple drilling rods of distributed rectangular, the drive device of the multiple drilling rod can be located at
Different level.
5. the underlying drill rod assemblies of power as claimed in claim 3, it is characterised in that the drill bit assembly
For triangular in shape, linear or multiple augers of distributed rectangular, the end of the multiple augers can
Positioned at different level.
6. the underlying drill rod assemblies of power as described in claim 2 or 4, it is characterised in that the drilling rod
Including the body of rod, the body of rod end is provided with drill bit, and the side of the drill bit is provided with screw blade, described
Multiple concavo-convex bars and lifting leaf are additionally provided with the body of rod.
7. the underlying drill rod assemblies of power as claimed in claim 1, it is characterised in that the intermediate bar,
There is the conveying passage of insertion at drive device and drill bit assembly center.
8. the underlying drill rod assemblies of power as claimed in claim 1, it is characterised in that the intermediate bar is set
One or more is put, the section of the intermediate bar can be circular, square or polygon.
9. the underlying drill rod assemblies of power as claimed in claim 1, it is characterised in that the drive device
Removably it is connected with the drill bit assembly.
10. the underlying drill rod assemblies of power as claimed in claim 1, it is characterised in that the intermediate bar
It is axially fixed by adapter sleeve and the drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610321543.2A CN107366503A (en) | 2016-05-13 | 2016-05-13 | A kind of underlying drill rod assemblies of power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610321543.2A CN107366503A (en) | 2016-05-13 | 2016-05-13 | A kind of underlying drill rod assemblies of power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107366503A true CN107366503A (en) | 2017-11-21 |
Family
ID=60304759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610321543.2A Pending CN107366503A (en) | 2016-05-13 | 2016-05-13 | A kind of underlying drill rod assemblies of power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366503A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093902A (en) * | 2019-06-18 | 2019-08-06 | 安徽聚源水利科技有限公司 | One kind inrushes Quick-action opening blocking-up device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201024891Y (en) * | 2007-04-13 | 2008-02-20 | 中国京冶工程技术有限公司 | Long spiral replaced and compacted driller |
| CN201746831U (en) * | 2010-07-13 | 2011-02-16 | 谢学军 | Turbopump-lifting downhole and rotary drilling machine |
| CN203795421U (en) * | 2014-04-02 | 2014-08-27 | 上海金泰工程机械有限公司 | Five-shaft mixing drill |
| CN104727314A (en) * | 2015-04-12 | 2015-06-24 | 张永忠 | Rectangular stirring drilling machine |
| CN105421360A (en) * | 2015-12-31 | 2016-03-23 | 卢兴耐 | V-shaped plug-in pile stirring and drilling machine |
| CN205778512U (en) * | 2016-05-13 | 2016-12-07 | 周兆弟 | The drill rod assemblies that a kind of power is underlying |
-
2016
- 2016-05-13 CN CN201610321543.2A patent/CN107366503A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201024891Y (en) * | 2007-04-13 | 2008-02-20 | 中国京冶工程技术有限公司 | Long spiral replaced and compacted driller |
| CN201746831U (en) * | 2010-07-13 | 2011-02-16 | 谢学军 | Turbopump-lifting downhole and rotary drilling machine |
| CN203795421U (en) * | 2014-04-02 | 2014-08-27 | 上海金泰工程机械有限公司 | Five-shaft mixing drill |
| CN104727314A (en) * | 2015-04-12 | 2015-06-24 | 张永忠 | Rectangular stirring drilling machine |
| CN105421360A (en) * | 2015-12-31 | 2016-03-23 | 卢兴耐 | V-shaped plug-in pile stirring and drilling machine |
| CN205778512U (en) * | 2016-05-13 | 2016-12-07 | 周兆弟 | The drill rod assemblies that a kind of power is underlying |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093902A (en) * | 2019-06-18 | 2019-08-06 | 安徽聚源水利科技有限公司 | One kind inrushes Quick-action opening blocking-up device and method |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |