CN102352728A - Drilling tool adapter - Google Patents
Drilling tool adapter Download PDFInfo
- Publication number
- CN102352728A CN102352728A CN2011103112344A CN201110311234A CN102352728A CN 102352728 A CN102352728 A CN 102352728A CN 2011103112344 A CN2011103112344 A CN 2011103112344A CN 201110311234 A CN201110311234 A CN 201110311234A CN 102352728 A CN102352728 A CN 102352728A
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- China
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- drilling tool
- core pipe
- core tube
- tool adapter
- joint
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Abstract
The invention relates to a drilling tool adapter, which comprises a connector, a small core tube and a core tube, wherein one end of the small core tube is positioned in the inner part at one end of the core tube, the other end of the small core tube is provided with an inner rubber spring and an outer rubber spring, the small core tube and the core tube are both arranged in the connector, a clamping key is arranged between the connector and the core tube, the top upper end of the connector is provided with a rear pressing cover which is fixed on the connector through a fastening piece, and one end of the core tube, which is positioned at the outer part of the connector is provided with a spring. In the invention, when the drilling tool adapter is rotated tightly with a drilling tool, larger impact force of the drilling tool adapter with motive power can be acted on the drilling tool, the impact to the drilling tool can be effectively reduced through a rubber spring assembly, and thus the threads of the drilling tool and the connector can be protected; and when the drilling tool adapter and the drilling tool are unscrewed to separate, the unscrewing and the separating can be processed at the same time depending on the acting force of the spring, thus the threads are protected, and the threads of the drilling tool are prevented from being drilled by the drilling tool adapter on site. According to the drilling tool adapter, the protection for the drilling tool during an idle motion is effectively realized, and the drilling tool is prevented from being damaged when shackling.
Description
Technical field
The invention belongs to engineering machinery (rig) technical field, particularly a kind of drilling tool adapter.
Background technology
The working environment of rig is comparatively complicated and abominable, and its part and structure are design principles with simple, practicality all; Require to install and convenient disassembly, and for ease of maintenaince, be fit to open-air area and use.All there are complex structure, installation and the inconvenient limitation of maintenance in the structural drilling tool adapter of conventional machinery mechanism; In addition; Drilling tool adapter commonly used and the process that drilling tool screws mutually and screws out can have bigger impact force and vibrations to drilling tool, easily the damaged screw structure.
Summary of the invention
In order to solve impact force, big, the baroque problem of vibrations that the drilling tool adapter exists in the above-mentioned prior art, the object of the present invention is to provide a kind of drilling tool adapter exactly, can solve this problem.
In order to achieve the above object; The present invention adopts following technical scheme: a kind of drilling tool adapter; Comprise joint; Said adapter also comprises little core pipe and core pipe; One end of said little core pipe is positioned at the end inside of said core pipe; Rubber spring and outer rubber spring in the other end of said little core pipe is arranged with; Said little core pipe is arranged in the said joint together with said core Guan Jun; Be provided with the card key between said joint and the said core pipe; And the top of said joint is provided with rear pressing cover; Rear pressing cover is fixed on the said joint by securing member, and said core pipe is positioned at the outside end of said joint and is arranged with spring.
Preferably, said little core pipe is provided with sealing ring with the position that said core pipe is connected.
Preferably, the lower end of said joint is provided with two backing pins.
Preferably, the said core pipe position that is provided with spring is provided with fairlead.
Preferably, be provided with locking plate between said rear pressing cover and the securing member, be provided with locking plate between said joint and the securing member.
The drilling tool adapter mainly is to screw mutually with internal thread on the drilling tool through the external screw thread on the joint, the purpose that transmission of power is holed to drilling tool.
Beneficial effect of the present invention: the drilling tool adapter among the present invention is and the supporting use of drilling tool; The process that screws mutually when drilling tool adapter and drilling tool; The drilling tool adapter that has power to the end can have bigger impact force to drilling tool; Can effectively reduce impact through the rubber spring assembly, with the screw thread of protection drilling tool part and blank area to drilling tool; When drilling tool adapter and drilling tool unscrew in the process that withdraws from mutually, rely on the active force of spring, the drilling tool adapter can shrink back, and can accomplish to move back while unscrewing, and with the protection screw thread, guarantees that the drilling tool adapter do not eat tooth in the original place to drilling tool.When effectively reaching idle stroke protection drilling tool, shackle, the drilling tool adapter do not hinder drilling tool.
Description of drawings
Fig. 1 is the structural representation of drilling tool adapter among the present invention;
Among the figure: 1 rear pressing cover, 2 card keys, 3 outer rubber springs, 4 interior rubber springs, 5 backing pins, 6 joints, 7 little core pipes, 8 O type circles, 9 bolts, 10 locking plates, 11 nuts, 12 core pipes, 13 springs, 14 fairleads.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
A kind of drilling tool adapter; Comprise joint 6; Said adapter also comprises little core pipe 7 and core pipe 12; One end of said little core pipe 7 is positioned at the end inside of said core pipe 12; Rubber spring 4 and outer rubber spring 3 in the other end of said little core pipe 7 is arranged with; Said little core pipe 7 all is arranged in the said joint 6 together with said core pipe 12; Be provided with card key 2 between said joint 6 and the said core pipe 12; And the top of said joint 6 is provided with rear pressing cover 1; Rear pressing cover 1 is fixed on the said joint 6 by securing member, and said core pipe 12 is positioned at said joint 6 outside ends and is arranged with spring 13.
Little core pipe 7 described in the present invention is provided with sealing ring with the position that said core pipe is connected, and prevents that extraneous dirt from getting into.
The lower end of joint described in the present invention 6 is provided with two backing pins 5.
The position that the pipe of core described in the present invention is provided with spring is provided with fairlead 14.
Be provided with locking plate 10 between rear pressing cover described in the present invention 1 and the securing member, be provided with locking plate 10 between said joint 6 and the securing member.
Embodiment: as shown in Figure 1; Little core pipe 7 is provided with two place's grooves; Put O type circle 8 at groove; And in that end threading core pipe 12 that has O type circle 8, rubber spring 4 and outer rubber spring 3 in an other end of little core pipe 7 is loaded onto respectively, card key 2 on the groove card of core pipe 12; 7 core pipes of little core pipe integral body refills on the joint 6; Two backing pins 5 are loaded onto in the lower end of joint 6, and the end that joint 6 is connected with core pipe 12 puts rear pressing cover 1, and are tightened with bolt 9, locking plate 10, nut 11.The other end cover upper spring 13 of core pipe 12, and on fairlead 14 groove cards, block key 2.
In sum; Drilling tool adapter among the present invention is and the supporting use of drilling tool; The process that screws mutually when drilling tool adapter and drilling tool; The drilling tool adapter that has power to the end can have bigger impact force to drilling tool; Can effectively reduce impact through the rubber spring assembly, with the screw thread of protection drilling tool part and joint 6 parts to drilling tool; When drilling tool adapter and drilling tool unscrew in the process that withdraws from mutually, rely on the active force of spring, the drilling tool adapter can shrink back, and can accomplish to move back while unscrewing, and with the protection screw thread, guarantees that the drilling tool adapter do not eat tooth in the original place to drilling tool.When effectively reaching idle stroke protection drilling tool, shackle, the drilling tool adapter do not hinder drilling tool.
What should illustrate at last is: the above only is explanation embodiment of the present invention; Be not limited to the present invention; For a person skilled in the art; All within spirit of the present invention and principle; Any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. drilling tool adapter; Comprise joint; It is characterized in that: said adapter also comprises little core pipe and core pipe; One end of said little core pipe is positioned at the end inside of said core pipe; Rubber spring and outer rubber spring in the other end of said little core pipe is arranged with; Said little core pipe is arranged in the said joint together with said core Guan Jun; Be provided with the card key between said joint and the said core pipe; And the top of said joint is provided with rear pressing cover; Rear pressing cover is fixed on the said joint through securing member, and said core pipe is positioned at the outside end of said joint and is arranged with spring.
2. drilling tool adapter according to claim 1 is characterized in that: said little core pipe is provided with sealing ring with the position that said core pipe is connected.
3. drilling tool adapter according to claim 1 and 2 is characterized in that: the lower end of said joint is provided with two backing pins.
4. drilling tool adapter according to claim 1 and 2 is characterized in that: the position that said core pipe is provided with spring is provided with fairlead.
5. drilling tool adapter according to claim 1 and 2 is characterized in that: be provided with locking plate between said rear pressing cover and the securing member, be provided with locking plate between said joint and the securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110311234.4A CN102352728B (en) | 2011-10-13 | 2011-10-13 | Drilling tool adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110311234.4A CN102352728B (en) | 2011-10-13 | 2011-10-13 | Drilling tool adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102352728A true CN102352728A (en) | 2012-02-15 |
| CN102352728B CN102352728B (en) | 2014-06-25 |
Family
ID=45576359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110311234.4A Withdrawn - After Issue CN102352728B (en) | 2011-10-13 | 2011-10-13 | Drilling tool adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102352728B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758451A (en) * | 2014-01-22 | 2014-04-30 | 江苏省无锡探矿机械总厂有限公司 | Gyrator power head with buffer device |
| CN105927166A (en) * | 2016-07-12 | 2016-09-07 | 江苏省无锡探矿机械总厂有限公司 | Core pipe assembly for simultaneously meeting requirements of rotary spraying and casing drilling technologies |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1081332A1 (en) * | 1982-12-21 | 1984-03-23 | Забайкальский комплексный научно-исследовательский институт | Safety drilling adapter |
| CN1034242A (en) * | 1988-01-11 | 1989-07-26 | 通化市山城能源钻采机械厂 | Insert type spring sleeve joint device for drill rods |
| CN2475821Y (en) * | 2001-03-16 | 2002-02-06 | 北京石油机械厂 | A vibration-reducing device for drilling column |
| UA18797U (en) * | 2006-06-05 | 2006-11-15 | Ltd Liability Company Dniprope | Disconnectable adapter |
| CN2844395Y (en) * | 2005-12-12 | 2006-12-06 | 杜晓瑞 | Novel double-stage double-acting shock absorber |
| CN201144637Y (en) * | 2008-01-18 | 2008-11-05 | 中国石油集团东方地球物理勘探有限责任公司 | Power head with shock-absorbing device |
| CN101408093A (en) * | 2007-10-12 | 2009-04-15 | 中国石化集团胜利石油管理局钻井工艺研究院 | Diameter-variable stabilizer for gas drilling |
| CN101429852A (en) * | 2007-11-08 | 2009-05-13 | 中国石化集团胜利石油管理局钻井工艺研究院 | Liquid-gas type vibration absorber |
| US20090194336A1 (en) * | 2005-12-22 | 2009-08-06 | Per-Erik Larsson | Damping and Drilling Machine Including Such a Damping Device |
| CN201486481U (en) * | 2009-08-04 | 2010-05-26 | 中国石化集团胜利石油管理局钻井工艺研究院 | PDC drill bit stick-slip vibration absorber |
| CN101864907A (en) * | 2010-05-26 | 2010-10-20 | 北京市三一重机有限公司 | Vibration damper and downhole drill comprising the same |
| CN102146773A (en) * | 2011-04-22 | 2011-08-10 | 湖南山河智能机械股份有限公司 | Drilling machine shock absorber and using method thereof |
| CN202249813U (en) * | 2011-10-13 | 2012-05-30 | 无锡市安迈工程机械有限公司 | Drilling tool adapter |
-
2011
- 2011-10-13 CN CN201110311234.4A patent/CN102352728B/en not_active Withdrawn - After Issue
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1081332A1 (en) * | 1982-12-21 | 1984-03-23 | Забайкальский комплексный научно-исследовательский институт | Safety drilling adapter |
| CN1034242A (en) * | 1988-01-11 | 1989-07-26 | 通化市山城能源钻采机械厂 | Insert type spring sleeve joint device for drill rods |
| CN2475821Y (en) * | 2001-03-16 | 2002-02-06 | 北京石油机械厂 | A vibration-reducing device for drilling column |
| CN2844395Y (en) * | 2005-12-12 | 2006-12-06 | 杜晓瑞 | Novel double-stage double-acting shock absorber |
| US20090194336A1 (en) * | 2005-12-22 | 2009-08-06 | Per-Erik Larsson | Damping and Drilling Machine Including Such a Damping Device |
| UA18797U (en) * | 2006-06-05 | 2006-11-15 | Ltd Liability Company Dniprope | Disconnectable adapter |
| CN101408093A (en) * | 2007-10-12 | 2009-04-15 | 中国石化集团胜利石油管理局钻井工艺研究院 | Diameter-variable stabilizer for gas drilling |
| CN101429852A (en) * | 2007-11-08 | 2009-05-13 | 中国石化集团胜利石油管理局钻井工艺研究院 | Liquid-gas type vibration absorber |
| CN201144637Y (en) * | 2008-01-18 | 2008-11-05 | 中国石油集团东方地球物理勘探有限责任公司 | Power head with shock-absorbing device |
| CN201486481U (en) * | 2009-08-04 | 2010-05-26 | 中国石化集团胜利石油管理局钻井工艺研究院 | PDC drill bit stick-slip vibration absorber |
| CN101864907A (en) * | 2010-05-26 | 2010-10-20 | 北京市三一重机有限公司 | Vibration damper and downhole drill comprising the same |
| CN102146773A (en) * | 2011-04-22 | 2011-08-10 | 湖南山河智能机械股份有限公司 | Drilling machine shock absorber and using method thereof |
| CN202249813U (en) * | 2011-10-13 | 2012-05-30 | 无锡市安迈工程机械有限公司 | Drilling tool adapter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758451A (en) * | 2014-01-22 | 2014-04-30 | 江苏省无锡探矿机械总厂有限公司 | Gyrator power head with buffer device |
| CN105927166A (en) * | 2016-07-12 | 2016-09-07 | 江苏省无锡探矿机械总厂有限公司 | Core pipe assembly for simultaneously meeting requirements of rotary spraying and casing drilling technologies |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102352728B (en) | 2014-06-25 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20151127 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20151127 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |