CN102352728B - Drilling tool adapter - Google Patents
Drilling tool adapter Download PDFInfo
- Publication number
- CN102352728B CN102352728B CN201110311234.4A CN201110311234A CN102352728B CN 102352728 B CN102352728 B CN 102352728B CN 201110311234 A CN201110311234 A CN 201110311234A CN 102352728 B CN102352728 B CN 102352728B
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- CN
- China
- Prior art keywords
- drilling tool
- core pipe
- core tube
- tool adapter
- connector
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- Withdrawn - After Issue
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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 severe, and its part and structure are all take simple, practicality as design principles; Require to install and convenient disassembly, and for ease of maintenaince, be applicable to area, field and use.All there are complex structure, installation in the structural drilling tool adapter of conventional machinery mechanism and keep in repair inconvenient limitation, in addition, conventional drilling tool adapter and the process that drilling tool screws mutually and screws out, can have larger impact force and vibrations to drilling tool, easily damaged screw structure.
Summary of the invention
In order to solve impact force that drilling tool adapter in above-mentioned prior art exists, to shake large, baroque problem, 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 is by the following technical solutions: a kind of drilling tool adapter, comprise joint, described adapter also comprises little core pipe and core pipe, one end of described little core pipe is positioned at the inside, one end of described core pipe, the other end of described little core pipe is arranged with interior rubber spring and outer rubber spring, described little core pipe is arranged in described joint together with described core Guan Jun, between described joint and described core pipe, be provided with card key, and the top of described joint is provided with rear pressing cover, rear pressing cover is fixed on described joint by securing member, one end that described core pipe is positioned at described joint outside is arranged with spring.
Preferably, described little core pipe is provided with sealing ring with the position that described core pipe is connected.
Preferably, the lower end of described joint is provided with two backing pins.
Preferably, the position that described core pipe is provided with spring is provided with fairlead.
Preferably, between described rear pressing cover and securing member, be provided with locking plate, between described joint and securing member, be provided with locking plate.
Drilling tool adapter is mainly to screw mutually by the external screw thread on joint and the internal thread on drilling tool, and power is delivered to the object that drilling tool is holed.
Beneficial effect of the present invention: the drilling tool adapter in the present invention is to support the use with drilling tool, the process screwing mutually when drilling tool adapter and drilling tool, to finally having larger impact force to drilling tool with dynamic drilling tool adapter, can effectively reduce the impact to drilling tool by rubber spring assembly, to protect the screw thread of drilling tool part and blank area; When drilling tool adapter and drilling tool unscrew in the process exiting mutually, rely on the active force of spring, drilling tool adapter can shrink back, and can accomplish to move back while unscrewing, and to protect screw thread, guarantees that drilling tool adapter do not eat tooth in original place to drilling tool.When effectively reaching idle stroke protection drilling tool, shackle, drilling tool adapter do not hinder drilling tool.
Accompanying drawing explanation
Fig. 1 is the structural representation of drilling tool adapter in the present invention;
In 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 for description and interpretation the present invention, is not intended to limit the present invention.
A kind of drilling tool adapter, comprise joint 6, described adapter also comprises little core pipe 7 and core pipe 12, one end of described little core pipe 7 is positioned at the inside, one end of described core pipe 12, the other end of described little core pipe 7 is arranged with interior rubber spring 4 and outer rubber spring 3, described little core pipe 7 is all arranged in described joint 6 together with described core pipe 12, between described joint 6 and described core pipe 12, be provided with card key 2, and the top of described joint 6 is provided with rear pressing cover 1, rear pressing cover 1 is fixed on described joint 6 by securing member, one end that described core pipe 12 is positioned at described joint 6 outsides is arranged with spring 13.
Little core pipe 7 described in the present invention is provided with sealing ring with the position that described core pipe is connected, and prevents that extraneous dirt from entering.
The lower end of joint 6 described in the present invention 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.
Between rear pressing cover 1 described in the present invention and securing member, be provided with locking plate 10, between described joint 6 and securing member, be provided with locking plate 10.
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 that end with O type circle 8 is put in core pipe 12, interior rubber spring 4 and outer rubber spring 3 are loaded onto respectively in other one end of little core pipe 7, card key 2 on the groove card of core pipe 12, the core pipe entirety of little core pipe 7 refills on 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 card key 2.
In sum, drilling tool adapter in the present invention is to support the use with drilling tool, the process screwing mutually when drilling tool adapter and drilling tool, to finally having larger impact force to drilling tool with dynamic drilling tool adapter, can effectively reduce the impact to drilling tool by rubber spring assembly, to protect the screw thread of drilling tool part and joint 6 parts; When drilling tool adapter and drilling tool unscrew in the process exiting mutually, rely on the active force of spring, drilling tool adapter can shrink back, and can accomplish to move back while unscrewing, and to protect screw thread, guarantees that drilling tool adapter do not eat tooth in original place to drilling tool.When effectively reaching idle stroke protection drilling tool, shackle, drilling tool adapter do not hinder drilling tool.
Finally it should be noted that: the foregoing is only explanation embodiments of the present invention; be not limited to the present invention; for a person skilled in the art; within the spirit and principles in the present invention all; any modification of doing, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Claims (5)
1. a drilling tool adapter, comprise joint, it is characterized in that: described adapter also comprises little core pipe and core pipe, one end of described little core pipe is positioned at the inside, one end of described core pipe, the other end of described little core pipe is arranged with interior rubber spring and outer rubber spring, described little core pipe is arranged in described joint together with described core Guan Jun, between described joint and described core pipe, be provided with card key, and the top of described joint is provided with rear pressing cover, rear pressing cover is fixed on described joint by securing member, and one end that described core pipe is positioned at described joint outside is arranged with spring.
2. drilling tool adapter according to claim 1, is characterized in that: described little core pipe is provided with sealing ring with the position that described core pipe is connected.
3. drilling tool adapter according to claim 1 and 2, is characterized in that: the lower end of described joint is provided with two backing pins.
4. drilling tool adapter according to claim 1 and 2, is characterized in that: the position that described core pipe is provided with spring is provided with fairlead.
5. drilling tool adapter according to claim 1 and 2, is characterized in that: between described rear pressing cover and securing member, be provided with locking plate, between described joint and securing member, be provided with locking plate.
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 CN102352728A (en) | 2012-02-15 |
| CN102352728B true 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) |
Families Citing this family (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 |
| CN105927166B (en) * | 2016-07-12 | 2018-11-06 | 江苏省无锡探矿机械总厂有限公司 | Meet the core-pipe subassembly of churning and casing drilling technique simultaneously |
Citations (12)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE529416C2 (en) * | 2005-12-22 | 2007-08-07 | Atlas Copco Rock Drills Ab | Damping device and drilling machine including such damping device |
-
2011
- 2011-10-13 CN CN201110311234.4A patent/CN102352728B/en not_active Withdrawn - After Issue
Patent Citations (12)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102352728A (en) | 2012-02-15 |
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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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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |