CN107178319A - A kind of novel drill rod assembles device - Google Patents
A kind of novel drill rod assembles device Download PDFInfo
- Publication number
- CN107178319A CN107178319A CN201610133275.1A CN201610133275A CN107178319A CN 107178319 A CN107178319 A CN 107178319A CN 201610133275 A CN201610133275 A CN 201610133275A CN 107178319 A CN107178319 A CN 107178319A
- Authority
- CN
- China
- Prior art keywords
- lower contact
- top connection
- drill rod
- drilling rod
- slip cap
- 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 claims abstract description 49
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 241000826860 Trapezium Species 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008094 contradictory effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000002459 sustained effect Effects 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- E21B17/043—Threaded with locking means
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
Device is assembled the present invention relates to a kind of novel drill rod, including the top connection and lower contact being connected respectively with upper drilling rod and lower drilling rod, the top connection with lower contact is rotatable tightens or rotate release, and passage of the top connection with being provided with insertion in lower contact, it is also circumferentially fixed in the lower contact to have slip cap, the slip set upper side can contradict the lower contact and prevent it from axially rotating, the direction that the slip cap contradicts the top connection is opposite with lower contact tightening direction with the top connection, the present invention is when drilling rod is rotated forward due to upper, lower contact is that to be spirally connected can turn tighter and tighter, when drilling rod is inverted, the slip cap contradict residence state top connection can effectively prevent drilling rod in reversion on lower contact situation about unclamping, the present invention can also realize the installation and removal of automation, reduce artificial operation and cost of labor, improve operating efficiency.
Description
Technical field
Device is assembled the present invention relates to a kind of novel drill rod, belongs to building machinery field.
Background technology
The large-scale piling machine used on building sites, the height of setting can also not wrapped more than three or five ten meters
Drilling rod under including in depth, with going deep into for soil is bored, drilling rod is that a section pick up is come, two up and down
Connected between drilling rod using tool joint, existing tool joint mode is generally thread connecting mode.Screw thread connects
The mode of connecing is that a joint is processed into internal thread and end face seam, and interfaced another joint is then processed into outer
Screw thread and end face seam, connect two section drilling rods by rig power drive drilling rod screw thread, joint rotation
Tight rear end face seam is in tight fit state.Similarly, two sections are bored by rig power drive drilling rod unwinding thread
Bar is disassembled.Only with the drilling rod of thread connecting mode, it is merely able to implement to rotate forward drilling operation, never can be with
Drilling rod is rotated backward in construction operation, otherwise will occur the accident that drilling rod or drill bit are fallen into hole.
Existing China Patent No. be 201510789151.4, it is entitled《A kind of tool joint》Patent of invention
In disclose a kind of tool joint, including male drilling rod, female drilling rod, snap ring and nut, the lower surface of public drilling rod
It is provided with inner stopper, the aperture of inner stopper and is provided with chamfering, the outer circumferential walls of public drilling rod sets fluted,
The upper surface of female drilling rod is provided with the male half coupling being engaged with male drilling rod inner stopper, and the outer circumferential walls of female drilling rod are set
It is equipped with and public drilling rod groove identical groove, the outer circumferential walls of snap ring is provided with two external screw threads, the circumference of snap ring
Inwall is provided with seal groove and projection symmetrical above and below, male drilling rod and female drilling rod by internal and external stopper location fit,
Snap ring injects the groove of male drilling rod and female drilling rod outer circumferential walls by projection, by male drilling rod, female drilling rod and snap ring
Link into an integrated entity, two nuts are installed at two external screw threads of snap ring outer circumferential walls；Although tool joint in the technology
Rotating can be sustained, but its dismounting needs artificial operation, each section drilling rod is required for artificial operation just
Leverage operating efficiency, it is impossible to realize automatically working.
The content of the invention
The technical problem to be solved in the present invention is：To overcome above mentioned problem to realize rotating there is provided one kind,
And the novel drill rod assembling device connected automatically can be realized.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of novel drill rod assembles device, including the top connection that is connected respectively with upper drilling rod and lower drilling rod and under connect
Head, the top connection with lower contact is rotatable tightens or rotate release, and the top connection in lower contact with setting
Be equipped with the passage of insertion, the lower contact it is also circumferentially fixed have slip cap, the slip set upper side can be contradicted
The lower contact prevents it from axially rotating, the slip cap contradict the direction of the top connection with it is described on connect
Head is opposite with lower contact tightening direction.
Preferably, lower contradict on projection, the top connection lower surface is provided with the end face of the slip set upper side
It is provided with the correspondence lower upper conflict for contradicting projection raised, the upper conflict projection can be contradicted supports under described
Touch raised upper or raised away from the lower conflict.
Preferably, the slip cap can vertically be slided in the lower contact, the slip cap with it is described under
Elastic component is additionally provided between the getting out of a predicament or an embarrassing situation of joint bottom.
Preferably, the raised indention of lower conflict, is arranged along the upper surface uniform intervals of the slip cap
In a ring, the raised indention of upper conflict, along the arrangement of top connection lower surface uniform intervals in a ring.
Preferably, the upper conflict is raised and lower contradict raised is right-angled trapezium shape or right triangular shape.
Preferably, the lower contact includes the lower polygon set of frustum section, frustum section that upper end is set
Section and the lower changeover portion set of polygon section.
Preferably, the bottom of the lower contact is additionally provided with low section of leakproof.
Preferably, it is provided with endoporus corresponding with frustum section, the endoporus and sets in the top connection
There is the corresponding internal thread of external screw thread in the frustum section.
Preferably, the upper end of the top connection be additionally provided with connecting portion, the upper connecting portion be provided with
The screw thread of upper drilling rod connection.
Preferably, the elastic component is spring.
The beneficial effects of the invention are as follows：(1) present invention when drilling rod is rotated forward because upper and lower joint is spirally connected
Can turn tighter and tighter, when drilling rod is inverted, the slip cap, which contradicts residence, which states top connection, effectively to prevent
Only drilling rod reversion when on lower contact unclamp situation.
(2) slip cap can vertically be slided in the lower contact, the slip cap and the lower contact
Elastic component is additionally provided between the getting out of a predicament or an embarrassing situation of bottom, the elastic component to support with the slip cap in top connection
When touching, there be amount of movement the lower end of the slip cap, and other automatic equipments can be used in dismounting by slip cap
It is pressed downward, you can release and contradict, then top connection and lower contact is rotated into release, therefore the present invention can be achieved certainly
The installation and removal of dynamicization, reduce artificial operation and cost of labor, improve operating efficiency.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view structure figure that a kind of novel drill rod of the present invention assembles device one embodiment；
Fig. 2 is the explosive view that a kind of novel drill rod of the present invention assembles device one embodiment；
Fig. 3 is the enlarged drawing of part A in Fig. 1；
Fig. 4 is the top view of slip cap of the present invention；
Marked in figure：Under the upper drilling rods of 1-, 2- top connections, 3- slip caps, 4- lower contacts, 5- elastic components, 6-
Contradicted on drilling rod, 21- and raised, 41- frustums section, 42- polygons are contradicted under raised, the upper connecting portions of 22-, 31-
Section, 43- gets out of a predicament or an embarrassing situation, 44- changeover portions, low section of 45- leakproofs.
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 novel drill rod assembling device of the present invention as shown in Figure 1, including respectively with upper drilling rod 1 and
Top connection 2 and lower contact 4 that lower drilling rod 6 is connected, the upper drilling rod 1 is with top connection 2, lower drilling rod 6 with
Drill bit can using existing various removablies connection, such as screw thread, screw, fix mode, it is described on
Joint 2 with lower contact 4 is rotatable tightens or rotate release, by the threaded connection that can be tightened between it, and
The top connection 2 and the passage that insertion is provided with lower contact 4, the passage is used to pour mortar, described
Also circumferentially fixed in lower contact 4 to have slip cap 3, the upper end of slip cap 3 can contradict the lower contact 4 and prevent
It is axially rotated, in a specific embodiment, corresponding with the lower contact 4 can be set on the slip cap 3
Limited block is put, contradicting it prevents from rotating, can also be by way of other conflicts or fixing to the lower contact 4
Contradicted, the slip cap 3 can be slided in the lower contact 4, when top connection 2 and lower contact 4 are stubborn
After fastening, slip cap 3 can be fixed, now the slip cap 3 contradicts residence and states top connection 2, described
The direction that slip cap 3 contradicts the top connection 2 is opposite with the tightening direction of lower contact 4 with the top connection 2.
The present invention, because upper and lower joint 4 is that to be spirally connected can turn tighter and tighter, works as drilling rod when drilling rod is rotated forward
During reversion, the slip cap 3 contradicts residence and stated above and below top connection 2 can effectively prevent drilling rod in reversion
The situation that joint 4 unclamps.
In a preferred embodiment, lower conflict projection 31, institute are provided with the upper end end face of slip cap 3
State be provided with the lower surface of top connection 2 correspondence it is described it is lower contradict projection 31 upper conflict projection 21, it is described on support
Tactile projection 21 can be contradicted in the lower conflict projection 31 or away from the lower conflict projection 31.
In a preferred embodiment, as shown in Fig. 2 the slip cap 3 can in the lower contact 4 edge
Slide up and down, getting out of a predicament or an embarrassing situation for the slip cap 3 and the bottom of the lower contact 4 is additionally provided with elastic component between 43
5, the elastic component 5 causes when top connection 2 and the slip cap 3 are contradicted, the lower end of the slip cap 3
Also slip cap 3, can be pressed downward, you can release and contradict by amount of movement in dismounting using other automatic equipments,
Top connection 2 and lower contact 4 are rotated into release again, therefore the installation and removal of automation can be achieved in the present invention,
Artificial operation and cost of labor are reduced, operating efficiency is improved.
In a preferred embodiment, lower raised 31 indention of conflict, along the upper of the slip cap 3
End face uniform intervals are arranged in a ring, upper raised 21 indention of conflict, along the lower end of top connection 2
Face uniform intervals arrangement is in a ring.
In a preferred embodiment, the upper projection 21 and the lower projection 31 that contradicts of contradicting is right-angled trapezium shape
Or right triangular shape, such as shown in figure, the upper projection 21 and the lower projection 31 that contradicts of contradicting all is straight
Angle is trapezoidal, as shown in figure 3, its vertical plane is mutually contradicted, can be slid in or out on inclined-plane, such a to contradict
Mode is most preferably, the upper projection 21 that contradicts to be slipped into institute while the top connection 2 and lower contact 4 are tightened
State in lower conflict projection 31, but be not limited to this, the shape that be able to can be also contradicted using other.
In a preferred embodiment, the lower contact 4 includes frustum section 41, the frustum that upper end is set
The polygon section 42 of 41 times settings of section and the changeover portion 44 of the polygon 42 times settings of section, the polygon
Section 42 has slip cap 3, the slip cap 3 as shown in figure 4, being and polygon section for circumferentially fixed
42 corresponding polygons.
In a preferred embodiment, the bottom of the lower contact 4 is additionally provided with low section 45 of leakproof.
In a preferred embodiment, be provided with the top connection 2 with the frustum section 41 corresponding endoporus,
The corresponding internal thread of external screw thread in the frustum section 41 is provided with the endoporus.
In a preferred embodiment, the upper end of the top connection 2 is additionally provided with connecting portion 22, it is described on
The screw thread being connected with upper drilling rod 1 is provided with connecting portion 22.
In a preferred embodiment, the elastic component 5 is spring, but is not limited to spring, can also be used
Other elastic components 5.
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. a kind of novel drill rod assembles device, it is characterised in that including being connected respectively with upper drilling rod and lower drilling rod
Top connection and lower contact, the top connection with lower contact is rotatable tightens or rotate release, and it is described on connect
It is also circumferentially fixed in head and the passage that insertion is provided with lower contact, the lower contact to have slip cap, the cunning
Dynamic set upper side can contradict the lower contact and prevent it from axially rotating, and the slip cap contradicts the top connection
Direction is opposite with lower contact tightening direction with the top connection.
2. novel drill rod as claimed in claim 1 assembles device, it is characterised in that the slip set upper side
Lower contradict is provided with end face the correspondence lower conflict projection is provided with projection, the top connection lower surface
Upper to contradict projection, the upper conflict projection can contradict in the lower conflict projection or convex away from the lower conflict
Rise.
3. novel drill rod as claimed in claim 1 or 2 assembles device, it is characterised in that the slip cap
Can vertically it be slided in the lower contact, between the getting out of a predicament or an embarrassing situation of the slip cap and the lower contact bottom also
It is provided with elastic component.
4. novel drill rod as claimed in claim 2 assembles device, it is characterised in that the lower conflict is raised
Indention, is arranged in a ring along the upper surface uniform intervals of the slip cap, and upper contradict raised is in saw
Tooth form, along the arrangement of top connection lower surface uniform intervals in a ring.
5. novel drill rod as claimed in claim 2 assembles device, it is characterised in that the upper conflict is raised
It is right-angled trapezium shape or right triangular shape with lower contradict raised.
6. novel drill rod as claimed in claim 3 assembles device, it is characterised in that the lower contact includes
Frustum section, the lower polygon section set of frustum section and the lower mistake set of polygon section that upper end is set
Cross section.
7. novel drill rod as claimed in claim 1 assembles device, it is characterised in that the bottom of the lower contact
End is additionally provided with low section of leakproof.
8. novel drill rod as claimed in claim 6 assembles device, it is characterised in that set in the top connection
It is equipped with the external screw thread correspondence being provided with endoporus corresponding with frustum section, the endoporus in the frustum section
Internal thread.
9. novel drill rod as claimed in claim 1 assembles device, it is characterised in that the top connection it is upper
End, which is additionally provided with connecting portion, the upper connecting portion, is provided with the screw thread being connected with upper drilling rod.
10. novel drill rod as claimed in claim 3 assembles device, it is characterised in that the elastic component is
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610133275.1A CN107178319B (en) | 2016-03-10 | 2016-03-10 | Novel drilling rod assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610133275.1A CN107178319B (en) | 2016-03-10 | 2016-03-10 | Novel drilling rod assembly device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107178319A true CN107178319A (en) | 2017-09-19 |
| CN107178319B CN107178319B (en) | 2020-04-24 |
Family
ID=59830600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610133275.1A Active CN107178319B (en) | 2016-03-10 | 2016-03-10 | Novel drilling rod assembly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107178319B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747477A (en) * | 2017-10-19 | 2018-03-02 | 山东祺龙海洋石油钢管股份有限公司 | Riser joints ratchet-type anti-rotation device |
| CN108706296A (en) * | 2018-05-24 | 2018-10-26 | 芜湖贝浩机械科技有限公司 | A kind of industrial automation equipment is linked up with pulley |
| CN109441366A (en) * | 2018-12-27 | 2019-03-08 | 河南理工大学 | It is a kind of can bidirectional rotation anchor cable drill-steel set |
| CN112343521A (en) * | 2020-10-18 | 2021-02-09 | 中煤科工集团重庆研究院有限公司 | Ratchet self-locking drill rod capable of rotating forwards and reversely |
| CN112576204A (en) * | 2020-10-18 | 2021-03-30 | 中煤科工集团重庆研究院有限公司 | Ratchet type drill rod capable of rotating forwards and backwards |
| CN112576203A (en) * | 2020-10-18 | 2021-03-30 | 中煤科工集团重庆研究院有限公司 | Self-locking drill rod capable of rotating forwards and backwards |
| WO2021083937A1 (en) * | 2019-10-31 | 2021-05-06 | Itrec B.V. | A locking arrangement and corresponding method |
| WO2022121237A1 (en) * | 2020-12-07 | 2022-06-16 | 中煤科工集团重庆研究院有限公司 | Teeth-embedded motion-stop forward/reverse rotation drill pipe |
| CN113482546B (en) * | 2021-08-19 | 2023-10-24 | 中煤科工集团重庆研究院有限公司 | Forward and reverse rotation drill rod |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4397484A (en) * | 1982-04-16 | 1983-08-09 | Mobil Oil Corporation | Locking coupling system |
| GB2118659A (en) * | 1982-04-19 | 1983-11-02 | Alsthom Atlantique | Anti-unscrewing device |
| CN1853030A (en) * | 2003-09-18 | 2006-10-25 | 挪威国家油井公司 | Locking device for built pipe connections |
| CN105317384A (en) * | 2014-07-08 | 2016-02-10 | 江苏兴厦建设工程集团有限公司 | Drill pipe connected through cooperation of taper pipe threads and spline sliding sleeve |
| CN205532354U (en) * | 2016-03-10 | 2016-08-31 | 周兆弟 | Novel drilling rod assembly device |
-
2016
- 2016-03-10 CN CN201610133275.1A patent/CN107178319B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4397484A (en) * | 1982-04-16 | 1983-08-09 | Mobil Oil Corporation | Locking coupling system |
| GB2118659A (en) * | 1982-04-19 | 1983-11-02 | Alsthom Atlantique | Anti-unscrewing device |
| CN1853030A (en) * | 2003-09-18 | 2006-10-25 | 挪威国家油井公司 | Locking device for built pipe connections |
| CN105317384A (en) * | 2014-07-08 | 2016-02-10 | 江苏兴厦建设工程集团有限公司 | Drill pipe connected through cooperation of taper pipe threads and spline sliding sleeve |
| CN205532354U (en) * | 2016-03-10 | 2016-08-31 | 周兆弟 | Novel drilling rod assembly device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747477A (en) * | 2017-10-19 | 2018-03-02 | 山东祺龙海洋石油钢管股份有限公司 | Riser joints ratchet-type anti-rotation device |
| CN108706296A (en) * | 2018-05-24 | 2018-10-26 | 芜湖贝浩机械科技有限公司 | A kind of industrial automation equipment is linked up with pulley |
| CN109441366A (en) * | 2018-12-27 | 2019-03-08 | 河南理工大学 | It is a kind of can bidirectional rotation anchor cable drill-steel set |
| CN109441366B (en) * | 2018-12-27 | 2023-09-26 | 河南理工大学 | Anchor cable complete drilling tool capable of rotating bidirectionally |
| WO2021083937A1 (en) * | 2019-10-31 | 2021-05-06 | Itrec B.V. | A locking arrangement and corresponding method |
| NL2024141B1 (en) * | 2019-10-31 | 2021-07-19 | Itrec Bv | A locking arrangement and corresponding method |
| CN112343521A (en) * | 2020-10-18 | 2021-02-09 | 中煤科工集团重庆研究院有限公司 | Ratchet self-locking drill rod capable of rotating forwards and reversely |
| CN112576204A (en) * | 2020-10-18 | 2021-03-30 | 中煤科工集团重庆研究院有限公司 | Ratchet type drill rod capable of rotating forwards and backwards |
| CN112576203A (en) * | 2020-10-18 | 2021-03-30 | 中煤科工集团重庆研究院有限公司 | Self-locking drill rod capable of rotating forwards and backwards |
| WO2022121237A1 (en) * | 2020-12-07 | 2022-06-16 | 中煤科工集团重庆研究院有限公司 | Teeth-embedded motion-stop forward/reverse rotation drill pipe |
| CN113482546B (en) * | 2021-08-19 | 2023-10-24 | 中煤科工集团重庆研究院有限公司 | Forward and reverse rotation drill rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107178319B (en) | 2020-04-24 |
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