CN206581902U - A kind of Compound Machining binary channels auger stem - Google Patents
A kind of Compound Machining binary channels auger stem Download PDFInfo
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- CN206581902U CN206581902U CN201720155196.0U CN201720155196U CN206581902U CN 206581902 U CN206581902 U CN 206581902U CN 201720155196 U CN201720155196 U CN 201720155196U CN 206581902 U CN206581902 U CN 206581902U
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- outer tube
- inner flow
- flow tube
- tube
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Abstract
This content mainly provides a kind of Compound Machining binary channels auger stem, mainly it is made up of outer tube, inner flow tube, fixing device, outer tube can as needed be machined with and be available for bindiny mechanism, outer tube outer wall is machined with chip area according to spiral-shaped, make drilling rod can be rapidly by outside the taps such as cinder, landwaste, while wound form structure has and significantly improved rub proofness as compared with the past in drilling process.Inner flow tube is arranged on outer tube using fixing device, and inner flow tube has bore passage formation channel structure by oneself in addition with outer tube formation annular space passage, realizes deslagging technique in drilling hole.
Description
Technical field
The utility model relates generally to a kind of Compound Machining binary channels auger stem, and it, which is primarily adapted for use in drill under ore deposit, makees
The probing of industry, especially extra long distance has a clear superiority, and the probing also covered in application in other field is implemented.
Background technology
Today of colliery rapid technological improvement development, due to the continuous expansion of limit of mining, during underway elongated hole probing
Generally require through complicated landform, it is general common for rock probing, coal rock layer alternation after coal after the probing of total rock layer, first rock or first coal
Probing, above formation condition causes the existing geology alloy drilling rod class used in market, geology auger stem class product much up to not
To requiring, wherein the bit freezing caused by being mainly shown as stratum cranny development shows picture, to tube wall and helical-blade when rock stratum is crept into
The wear phenomenon of piece.In summary, the technical need developed with reference to colliery, we have developed a kind of Compound Machining binary channels spiral
Drilling rod, prevents stress concentration from can effectively solve the bit freezing phenomenon caused by the crack of stratum, and its outward appearance body is machined with spiral row
Consider groove to be worth doing, can effectively prevent the leaf abscission phenomenon caused by weld seam weares and teares and realize the binary channels for carrying out deslagging in hole
The purpose of operation, the bit freezing caused for preventing coal dust from blocking and progress spot sampling achieve remarkable effect, if necessary basis
Technique needs, can take out inner flow tube and carry out lower screen casing bore operation, product is realized that diversification is used and long-acting used
Purpose.
Utility model content
This is to provide a kind of Compound Machining binary channels auger stem using new purpose, its mainly by outer tube, inner flow tube,
Fixing device is constituted, and outer tube two ends are machined with the bindiny mechanism for being available for connection respectively, and inner flow tube is installed outside by fixing device
It is inside pipe and symmetrical with outer tube along axis.
A kind of its outer tube outer wall Surface Machining of Compound Machining binary channels auger stem has with spiral-shaped chip area, row
It is that uniform pitch arranges arrangement to consider groove to be worth doing, is distributed in outer wall surface in one or more, its one end is machined with screw hole.
A kind of outer tube of Compound Machining binary channels auger stem is provided with inner flow tube, in the axial direction with outer tube pair
Claim, inner flow tube two ends can be connected up to sealing effectiveness with interworking, and form annular space with outer tube hole wall, lead to carrying out inner flow tube
Road makes cinder or landwaste be discharged along with the annular space of outer tube hole wall when noting wind or water, prevent stifled caused by deslagging is blocked
Brill, bit freezing phenomenon.
Inner flow tube is fixed with outer tube by fixing device for a kind of Compound Machining binary channels auger stem, fixing device
Support ring is machined with for inner flow tube one end, the other end is machined with fastening supporting, so that with outer wall formation annular space, fastening is supported
One end is fixed with fastening thread, can pull down inner flow tube during screen casing bore operation under progress, is only carried out using outer tube
Bore operation, such design can greatly save life using various for elongated hole, high pulling torque probing in different terrain progress
Produce cost.
Brief description of the drawings：
Fig. 1 is a kind of sectional view of Compound Machining binary channels auger stem
Fig. 2 is a kind of fastener schematic diagram of Compound Machining binary channels auger stem
Wherein 1-outer bindiny mechanism, 2-outer tube, 3-fastener, 4-interior bindiny mechanism, 5-inner flow tube connecting hole,
6-inner flow tube, 7-chip area, 8-inner flow tube connector, 9-sealing ring, 10-inner flow tube passage, 11-annular space.
Wherein 301-support ring, 302-fastening supporting, 303-trip bolt.
Embodiment
Middle covered figure and specific practicality referring to the drawings is described as follows：
Shown in figure, outer bindiny mechanism 1 and interior bindiny mechanism 4 carry out friction welding post-processing with outer tube 2 has spiral shell
The chip area 7 of shape is revolved, chip area 7 is distributed in outer wall surface into one or more, and the one end of inner flow tube 6 is machined with inner flow tube connection
First 8 and sealing ring 9 is installed, the other end is machined with inner flow tube connecting hole 5, both can interworking connection make inner flow tube passage 10 can be with
The purpose of ventilation water flowing is reached, inner flow tube 6 is machined with support ring 301 and fastening supporting 302 respectively, with outer tube 2 by fastening spiral shell
Nail 303 is fixedly connected, and with the hole wall of outer tube 2 formation annular space 11 so as to reach that the ventilation water flowing of inner flow tube passage 10 is formed
Drilling cuttings is discharged by annular space 11 after pressing to, under progress during screen casing bore operation, just may be used after only inner flow tube 6 need to be dismantled
To carry out bore operation, the chip area 7 of the Surface Machining of outer tube 2 can be eliminated effectively when being crept into because of collapse hole or bit freezing generation
Internal stress, it is to avoid the infringement that bit freezing is caused to drilling rod, the technology in experimentation effect significantly, obtain try out side height
Favorable comment.
The utility model is not limited to above-mentioned embodiment, and anyone should learn what is made under enlightenment of the present utility model
Structure change, it is every that there is same or like technical scheme with the utility model, each fall within protection domain of the present utility model
Within.
Technology that the utility model is not described in detail, shape, construction part are known technology.
Claims (4)
1. a kind of Compound Machining binary channels auger stem, it is characterised in that by outer tube（2）, inner flow tube（6）, fixing device（3）Group
Into outer tube（2）Two ends are machined with the bindiny mechanism for being available for connection, inner flow tube respectively（6）Pass through fixing device（3）Installed in outer tube
（2）It is internal and along axis and outer tube（2）Symmetrically.
2. a kind of Compound Machining binary channels auger stem according to claim 1, it is characterised in that outer tube（2）Outer wall surface
It is machined with spiral-shaped chip area（7）, chip area（7）Arrange and arrange for uniform pitch, in one or more distribution outside
Wall surface.
3. a kind of Compound Machining binary channels auger stem according to claim 1, it is characterised in that outer tube（2）Inside is set
There is inner flow tube（6）, in the axial direction with outer tube（2）Symmetrically, inner flow tube（6）Two ends can be connected up to sealing effectiveness with interworking, and
With outer tube（2）Hole wall formation annular space（11）.
4. a kind of Compound Machining binary channels auger stem according to claim 1, it is characterised in that rely on fixing device（3）
By inner flow tube（6）With outer tube（2）It is fixed, fixing device（3）For inner flow tube（6）One end is machined with support ring（301）, it is another
End is machined with fastening supporting（302）, so that and outer tube（2）Hole wall formation annular space（11）, fastening supporting（302）One end is with tightly
Gu screw thread（303）It is fixed, can be by inner flow tube during screen casing bore operation under progress（6）Pull down, only use outer tube（2）Enter
Row bore operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720155196.0U CN206581902U (en) | 2017-02-21 | 2017-02-21 | A kind of Compound Machining binary channels auger stem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720155196.0U CN206581902U (en) | 2017-02-21 | 2017-02-21 | A kind of Compound Machining binary channels auger stem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206581902U true CN206581902U (en) | 2017-10-24 |
Family
ID=60091381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720155196.0U Active CN206581902U (en) | 2017-02-21 | 2017-02-21 | A kind of Compound Machining binary channels auger stem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206581902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594935A (en) * | 2019-01-15 | 2019-04-09 | 高九华 | Interior deslagging binary channels drilling rod |
-
2017
- 2017-02-21 CN CN201720155196.0U patent/CN206581902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594935A (en) * | 2019-01-15 | 2019-04-09 | 高九华 | Interior deslagging binary channels drilling rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180518 Address after: 252600 Xintai Industrial Park, 168 South Ring Road, Liaocheng, Linqing, Shandong, China Patentee after: Shandong benefiting mining and Mining Technology Co., Ltd. Address before: 252600 East, 1-14 floor, Jiahe yuan residential quarter, Linqing City, Liaocheng, Shandong Patentee before: Luan Fengling |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180524 Address after: 252600 Xintai Industrial Park, 168 South Ring Road, Liaocheng, Linqing, Shandong, China Patentee after: Shandong benefiting mining and Mining Technology Co., Ltd. Address before: 252600 East, 1-14 floor, Jiahe yuan residential quarter, Linqing City, Liaocheng, Shandong Patentee before: Luan Fengling |