CN106555554B - A kind of bolt-type drill pipe connecting sleeve with wind spring - Google Patents
A kind of bolt-type drill pipe connecting sleeve with wind spring Download PDFInfo
- Publication number
- CN106555554B CN106555554B CN201611044464.8A CN201611044464A CN106555554B CN 106555554 B CN106555554 B CN 106555554B CN 201611044464 A CN201611044464 A CN 201611044464A CN 106555554 B CN106555554 B CN 106555554B
- Authority
- CN
- China
- Prior art keywords
- bolt
- drilling rod
- sliding slot
- female connector
- spring
- 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.)
- Active
Links
- 238000005553 drilling Methods 0.000 claims abstract description 66
- 230000007704 transition Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000126 substance 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
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 present invention relates to a kind of bolt-type drill pipe connecting sleeves with wind spring, it includes female connector, the center of the female connector is machined with drilling rod mounting hole, bolt sliding slot is machined with position mutually perforative at the top of the drilling rod mounting hole, the bolt sliding slot runs through female connector, the bolt sliding slot sliding fit inside is equipped with bolt, the external suit ring set of the female connector, the ring set is by latch locking inside bolt sliding slot, spring mounting groove is machined with inside the female connector, wind spring is installed inside the spring mounting groove, the big end of spring mounting groove is connected with bolt sliding slot, the free end of wind spring is made to be in contact with the outer edge surface of bolt cooperation.This bolt can lean on the elastic force of wind spring to fix, while bolt can also overcome the elastic force of wind spring and slide under the effect of external force.
Description
Technical field
The present invention relates to drill pipe connecting sleeve device field, particularly a kind of bolt-type drill pipe connecting sleeve with wind spring, suitable for refining
The opening drill pipe connecting sleeve that iron, non-ferrous metal metallurgy, phosphorous chemical industry are smelted.
Background technology
The drill pipe connecting sleeve of bolt-type is very universal on tapping machine since drilling rod is dismantled well.Now due to stokehold is automatic
Change the popularization of pricker machine, it is desirable that the connection of bolt and drilling rod by becoming automatic manually.Therefore it needs to develop a kind of bolt with wind spring
Formula drill pipe connecting sleeve.
Invention content
The object of the present invention is to provide a kind of bolt-type drill pipe connecting sleeve with wind spring, this bolt can lean on the elastic force of wind spring to consolidate
It is fixed, while bolt can also overcome the elastic force of wind spring and slide under the effect of external force.
In order to solve the above-mentioned technical problem, the present invention proposes following technical scheme：A kind of bolt-type drilling rod connecting with wind spring
Set, it includes female connector, and the center of the female connector is machined with drilling rod mounting hole, with position mutually perforative at the top of the drilling rod mounting hole
Bolt sliding slot is machined with, the bolt sliding slot runs through female connector, and the bolt sliding slot sliding fit inside is equipped with bolt, described to connect
Latch locking inside bolt sliding slot, is machined with spring installation by the external suit ring set of set, the ring set inside the female connector
Slot is equipped with wind spring inside the spring mounting groove, and the big end of spring mounting groove is connected with bolt sliding slot, makes the freedom of wind spring
Hold the cooperation that is in contact with the outer edge surface of bolt.
Drilling rod inside the drilling rod mounting hole is installed, locating slot, the locating slot and bolt are machined on the drilling rod
End face match drilling rod be locked in inside drilling rod mounting hole.
Arc notch, the arc notch and the drilling rod mounting hole phase of bolt sliding slot position are machined on the bolt
Cooperatively form complete drilling rod mounting hole；The outer end face of the arc notch is machined with chamfering.
The ring set is locked in by spring collar in female connector.
The outer diameter of the bolt and the inner arc outer diameter of spring mounting groove position are equal, and entire mistake is formed after cooperation
Cross circular arc.
The method have the advantages that：
Using the above structure, when installing drilling rod, it is only necessary to drilling rod is inserted into inside drilling rod mounting hole, makes the head of drilling rod
The chamfering of portion and bolt matches, then rotates clockwise drilling rod, squeezes bolt, and bolt overcomes the bullet of wind spring under extruding force effect
Power acts on, and along bolt sliding slot to the Slideslip where spring mounting groove, and then drilling rod is made smoothly to be inserted into drilling rod installation
The bottom in hole, then drilling rod is rotated counterclockwise, the locating slot of drilling rod is made to be matched with the end face of bolt, wind spring squeezes bolt at this time
It is locked to left end, and then to drilling rod.
When needing dismounting drilling rod, drilling rod is rotated clockwise, squeezes bolt, bolt overcomes wind spring under extruding force effect
Elastic force acts on, and along bolt sliding slot to the Slideslip where spring mounting groove, and then pacifies the arc notch of bolt and drilling rod
Dress hole matches, and bolt is made to be detached from the locking effect to drilling rod, then pull drilling rod, and then drilling rod is made smoothly to remove.
When needing to remove bolt, it is only necessary to remove spring collar, then remove ring set, it is possible to bolt is pulled out, and then
Realize the dismounting of bolt.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is main sectional view of the present invention.
Fig. 2 is section B-B figure in Fig. 1 of the present invention.
In figure：Female connector 1, ring set 2, bolt 3, spring collar 4, wind spring 5, drilling rod 6, spring mounting groove 7, bolt sliding slot 8, arc
V notch v 9, locating slot 10, chamfering 11.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
Such as Fig. 1-2, a kind of bolt-type drill pipe connecting sleeve with wind spring, it includes female connector 1, and the center of the female connector 1 is machined with
Drilling rod mounting hole is machined with bolt sliding slot 8 with position mutually perforative at the top of the drilling rod mounting hole, and the bolt sliding slot 8 runs through
Female connector 1,8 sliding fit inside of bolt sliding slot are equipped with bolt 3, the external suit ring set 2 of the female connector 1, the ring set 2
Bolt 3 is locked in inside bolt sliding slot 8, is machined with spring mounting groove 7 inside the female connector 1, inside the spring mounting groove 7
Wind spring 5 is installed, the big end of spring mounting groove 7 is connected with bolt sliding slot 8, makes the free end of wind spring 5 and the outer edge surface of bolt 3
Be in contact cooperation.The purpose of self-locking can be played to bolt 3 by installing wind spring 5, so ensure its can automatically to drilling rod 6 into
Row locking.
Further, drilling rod 6 inside the drilling rod mounting hole is installed, locating slot 10 is machined on the drilling rod 6, it is described
Locating slot 10 matches with the end face of bolt 3 and drilling rod 6 is locked in inside drilling rod mounting hole.
Further, arc notch 9, the arc notch 9 and 8 position of bolt sliding slot are machined on the bolt 3
Drilling rod mounting hole match to form complete drilling rod mounting hole；The outer end face of the arc notch 9 is machined with chamfering 11.
Further, the ring set 2 is locked in by spring collar 4 in female connector 1.
Further, the inner arc outer diameter of 7 position of the outer diameter of the bolt 3 and spring mounting groove is equal, coordinates it
After form entire transition arc.
The course of work and operation principle of the present invention are：
1st, when installing drilling rod 6, it is only necessary to drilling rod 6 is inserted into inside drilling rod mounting hole, makes head and the bolt of drilling rod 6
3 chamfering 11 matches, then rotates clockwise drilling rod 6, squeezes bolt 3, and bolt 3 overcomes the bullet of wind spring 5 under extruding force effect
Power acts on, and along bolt sliding slot 8 to the Slideslip where spring mounting groove 7, and then drilling rod 6 is made smoothly to be inserted into drilling rod peace
The bottom in hole is filled, then rotates counterclockwise drilling rod 6, the locating slot 10 of drilling rod 6 is made to be matched with the end face of bolt 3, wind spring 5 will at this time
Bolt 3 is expressed to left end, and then drilling rod 6 is locked.
2nd, when needing dismounting drilling rod 6, drilling rod 6 is rotated clockwise, squeezes bolt 3, bolt 3 overcomes under extruding force effect
The elastic force effect of wind spring 5, along bolt sliding slot 8 to the Slideslip where spring mounting groove 7, and then lacks the arc of bolt 3
Mouth 9 is matched with drilling rod mounting hole, bolt 3 is made to be detached from the locking effect to drilling rod 6, then pull drilling rod 6, and then make drilling rod 6 suitable
Profit removes.
3rd, when needing to remove bolt 3, it is only necessary to remove spring collar 4, then remove ring set 2, it is possible to pull out bolt
3, and then realize the dismounting of bolt 3.
By above-mentioned description, those skilled in the art completely can be in the model without departing from this invention technological thought
In enclosing, various changes and amendments are carried out all within protection scope of the present invention.The unaccomplished matter of the present invention, belongs to ability
The common knowledge of field technique personnel.
Claims (3)
1. a kind of bolt-type drill pipe connecting sleeve with wind spring, it is characterised in that：It includes female connector（1）, the female connector（1）Center add
Work has drilling rod mounting hole, and bolt sliding slot is machined with position mutually perforative at the top of the drilling rod mounting hole（8）, the bolt sliding slot
（8）Through female connector（1）, the bolt sliding slot（8）Sliding fit inside is equipped with bolt（3）, the female connector（1）External be set with
Ring set（2）, the ring set（2）By bolt（3）It is locked in bolt sliding slot（8）Inside, the female connector（1）Inside is machined with spring peace
Tankage（7）, the spring mounting groove（7）Inside is equipped with wind spring（5）, spring mounting groove（7）Big end and bolt sliding slot（8）Phase
Connection, makes wind spring（5）Free end and bolt（3）Outer edge surface be in contact cooperation；
Drilling rod is installed inside the drilling rod mounting hole（6）, the drilling rod（6）On be machined with locating slot（10）, the locating slot
（10）With bolt（3）End face match drilling rod（6）It is locked in inside drilling rod mounting hole；
The ring set（2）Pass through spring collar（4）It is locked in female connector（1）On.
2. a kind of bolt-type drill pipe connecting sleeve with wind spring according to claim 1, it is characterised in that：The bolt（3）On
It is machined with arc notch（9）, the arc notch（9）With bolt sliding slot（8）The drilling rod mounting hole of position matches to be formed
Complete drilling rod mounting hole；The arc notch（9）Outer end face be machined with chamfering（11）.
3. a kind of bolt-type drill pipe connecting sleeve with wind spring according to claim 1, it is characterised in that：The bolt（3）'s
Outer diameter and spring mounting groove（7）The inner arc outer diameter of position is equal, and entire transition arc is formed after cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611044464.8A CN106555554B (en) | 2016-11-24 | 2016-11-24 | A kind of bolt-type drill pipe connecting sleeve with wind spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611044464.8A CN106555554B (en) | 2016-11-24 | 2016-11-24 | A kind of bolt-type drill pipe connecting sleeve with wind spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106555554A CN106555554A (en) | 2017-04-05 |
| CN106555554B true CN106555554B (en) | 2018-07-03 |
Family
ID=58444488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611044464.8A Active CN106555554B (en) | 2016-11-24 | 2016-11-24 | A kind of bolt-type drill pipe connecting sleeve with wind spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106555554B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441365A (en) * | 2018-11-06 | 2019-03-08 | 江苏和信石油机械有限公司 | A kind of link formula ocean threaded drillpipe |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1468866A (en) * | 1974-08-15 | 1977-03-30 | ||
| SU1070295A1 (en) * | 1982-10-29 | 1984-01-30 | Украинский Научно-Исследовательский И Проектно-Конструкторский Институт Подземной Гидравлической Добыче Угля | Quick-release drill rod coupling |
| CN201495999U (en) * | 2009-09-21 | 2010-06-02 | 王海妹 | Loss and clamp prevention connecting drill rod |
| CN101745988A (en) * | 2008-12-18 | 2010-06-23 | 喜利得股份公司 | Boring tool for rock |
| CN201747287U (en) * | 2010-08-23 | 2011-02-16 | 廊坊开发区新赛浦石油设备有限公司 | Drilling tool for soil drilling machine |
| CN203188929U (en) * | 2013-04-17 | 2013-09-11 | 王海峰 | Hexagonal outer circle drill stem device quick to connect and for coal mine tunnel drilling |
| CN103742500A (en) * | 2013-12-26 | 2014-04-23 | 北京市三一重机有限公司 | Hinge pin component and piling machinery |
| CN105298409A (en) * | 2015-11-16 | 2016-02-03 | 太原理工大学 | Drill rod quick connector |
| CN205577893U (en) * | 2016-04-15 | 2016-09-14 | 石家庄德普钻探设备有限公司 | Threaded connection's spiral drill rod can just reverse |
| CN206174884U (en) * | 2016-11-24 | 2017-05-17 | 宜昌市燕狮科技开发有限责任公司 | Bolt formula drilling rod nipple of roll coil of strip spring |
-
2016
- 2016-11-24 CN CN201611044464.8A patent/CN106555554B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1468866A (en) * | 1974-08-15 | 1977-03-30 | ||
| SU1070295A1 (en) * | 1982-10-29 | 1984-01-30 | Украинский Научно-Исследовательский И Проектно-Конструкторский Институт Подземной Гидравлической Добыче Угля | Quick-release drill rod coupling |
| CN101745988A (en) * | 2008-12-18 | 2010-06-23 | 喜利得股份公司 | Boring tool for rock |
| CN201495999U (en) * | 2009-09-21 | 2010-06-02 | 王海妹 | Loss and clamp prevention connecting drill rod |
| CN201747287U (en) * | 2010-08-23 | 2011-02-16 | 廊坊开发区新赛浦石油设备有限公司 | Drilling tool for soil drilling machine |
| CN203188929U (en) * | 2013-04-17 | 2013-09-11 | 王海峰 | Hexagonal outer circle drill stem device quick to connect and for coal mine tunnel drilling |
| CN103742500A (en) * | 2013-12-26 | 2014-04-23 | 北京市三一重机有限公司 | Hinge pin component and piling machinery |
| CN105298409A (en) * | 2015-11-16 | 2016-02-03 | 太原理工大学 | Drill rod quick connector |
| CN205577893U (en) * | 2016-04-15 | 2016-09-14 | 石家庄德普钻探设备有限公司 | Threaded connection's spiral drill rod can just reverse |
| CN206174884U (en) * | 2016-11-24 | 2017-05-17 | 宜昌市燕狮科技开发有限责任公司 | Bolt formula drilling rod nipple of roll coil of strip spring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106555554A (en) | 2017-04-05 |
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