CN2890334Y - Regulating arm for downhole logging tool - Google Patents
Regulating arm for downhole logging tool Download PDFInfo
- Publication number
- CN2890334Y CN2890334Y CNU2006200208180U CN200620020818U CN2890334Y CN 2890334 Y CN2890334 Y CN 2890334Y CN U2006200208180 U CNU2006200208180 U CN U2006200208180U CN 200620020818 U CN200620020818 U CN 200620020818U CN 2890334 Y CN2890334 Y CN 2890334Y
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- China
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- spline
- regulating
- universal joint
- group
- spring
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- Expired - Lifetime
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Abstract
The utility model relates to a regulating arm for downhole logging tool, which comprise a cone screw sleeve 1, a regulating sleeve 2, a hexagon socket screw 3, a regulating arm 4, a spring 5, a spline regulating axis 6, a drive ratchet 7, a follower ratchet 8, a rope 9, a conical spring 10, a screw 11, the first group of universal joint s12, a instrumental trough body 13, the second group of universal joints 14, a mould spring 15, a drive shaft 16 and a rotating pin 17, wherein the drive ratchet 7 and the regulating sleeve 2 are connected by the spline regulating axis 6 and the upper and the lower part of the second group of universal joints 14 are respectively connected with the first group of universal joint 12 and drive shaft 16 through the spline regulating axis 6.The utility model has the advantages of the regulating arm of the downhole logging tool can be recovered, stretched, rotating regulated, and flexibly operated, thus applicable to more occasions.
Description
Technical field: the utility model relates to the mechanical oil recovery technical field, particularly a kind of downhole measurement adjusting instrument regulating arm mechanism.
Background technology: in the correlative technology field of oil recovery machiner, the governor motion of the downhole measurement adjusting instrument of use can't stretch, and can't rotate adjusting at present, can't repeatedly flick and can't regain by power in the down-hole.
Summary of the invention: the utility model purpose has provided a kind of downhole measurement adjusting instrument governor motion, and having solved traditional downhole measurement adjusting instrument governor motion can't stretch, and can't rotate adjusting, the problem that can only once flick and can't power regain.
The regulating arm of a kind of downhole measurement adjusting instrument of the utility model design, comprise the taper swivel nut, adjust sleeve, soket head cap screw, regulating arm, spring, the spline regulating shaft, driving ratchet, driven ratchet, wire rope, volute spring, screw, one group in universal joint, the instrument cell body, two groups in universal joint, die springs, power transmission shaft and rotating dog, wherein the taper swivel nut is connected by soket head cap screw with regulating arm, be with the adjustment sleeve on the spline regulating shaft respectively, spring, driving ratchet, driven ratchet and volute spring, driving ratchet is connected by the spline regulating shaft with the adjustment sleeve, the spline regulating shaft is connected by rivet for one group with universal joint, wire rope one end is fixed in driven ratchet, its other end by screw in the instrument cell body, be with spring between one group in two groups in universal joint and the universal joint, universal joint is connecting one group in universal joint and power transmission shaft by spline up and down for two groups, die springs is equipped with in the inboard, lower end of regulating arm 4, the other end of die springs is fixed on the spring base of instrument cell body, and regulating arm and instrument cell body are fixed by rotating dog.The spline regulating shaft can be flexible in adjusting sleeve, and power transmission shaft can be flexible in two groups in universal joint, and the spline regulating shaft is one group of inside and outside spline with the junction of adjusting sleeve, and the junction that power transmission shaft and universal joint are two groups also is one group of inside and outside spline.
The regulating arm motility that the utility model has the advantages that downhole measurement adjusting instrument is regained, flexible, rotation adjusting, and flexible operation, is applicable to more occasions.
Description of drawings: accompanying drawing is a structural representation of the present utility model.
The specific embodiment: the utility model is elaborated below in conjunction with drawings and Examples, comprise taper swivel nut 1 among the figure, adjust sleeve 2, soket head cap screw 3, regulating arm 4, spring 5, spline regulating shaft 6, driving ratchet 7, driven ratchet 8, wire rope 9, volute spring 10, screw 11, one group 12 in universal joint, instrument cell body 13, two group 14 in universal joint, die springs 15, power transmission shaft 16 and rotating dog 17, wherein taper swivel nut 1 is connected by soket head cap screw 3 with regulating arm 4, be with respectively on the spline regulating shaft 6 and adjust sleeve 2, spring 5, driving ratchet 7, driven ratchet 8 and volute spring 10, driving ratchet 7 is connected by spline regulating shaft 6 with adjustment sleeve 2, one group 12 in spline regulating shaft 6 and universal joint are connected by rivet, wire rope 9 one ends are fixed in driven ratchet 8, its other end is fixed in the instrument cell body 13 by screw 11, be with spring 5 between one group 12 in two group 14 in universal joint and the universal joint, universal joint is connecting a group 12 in universal joint and power transmission shaft 16 by spline up and down for two group 14, die springs 15 is equipped with in the inboard, lower end of regulating arm 4, the other end of die springs 15 is fixed on the spring base of instrument cell body 13, and regulating arm 4 is fixing by rotating dog 17 with instrument cell body 13.Spline regulating shaft 6 can be flexible in adjusting sleeve 2, power transmission shaft 16 can be flexible in two group 14 in universal joint, and spline regulating shaft 6 is one group of inside and outside spline with the junction of adjusting sleeve 2, and the junction that power transmission shaft 16 and universal joint are two group 14 also is one group of inside and outside spline.
When field conduct used, the flexible of governor motion slided in adjusting sleeve 2 and the slip realization in two group 14 in universal joint of one group 12 in universal joint by spline regulating shaft 6; The rotation of governor motion is regulated by driven by motor power transmission shaft 16 and is rotated, and is delivered to adjust on the sleeve 2 by two group 14 in universal joint, one group 12 in universal joint, spline regulating shaft 6 and realizes; The withdrawal of governor motion is rotated by driven by motor power transmission shaft 16, be delivered on the driving ratchet 7 by two group 14 in universal joint, one group 12 in universal joint, spline regulating shaft 6, driving ratchet 7 rotations this moment, driving ratchet 7 drives driven ratchet 8 by ratchet and rotates, and regains thereby driven ratchet 8 lay winding wire ropes 9 realize power; Flicking by the motor counter-rotating of governor motion drives power transmission shaft 16 counter-rotatings, be delivered on the driving ratchet 7 by two group 14 in universal joint, one group 12 in universal joint, spline regulating shaft 6, driving ratchet 7 counter-rotatings this moment, driving ratchet 7 drives driven ratchet 8 counter-rotatings by ratchet, driven ratchet 8 counter-rotatings discharge wire rope 9, under the elastic force of die springs 15 and spring 5, back down regulating arm 4, thereby realize that governor motion flicks.
Claims (2)
1, the regulating arm of downhole measurement adjusting instrument, it is characterized in that: it comprises taper swivel nut (1), adjust sleeve (2), soket head cap screw (3), regulating arm (4), spring (5), spline regulating shaft (6), driving ratchet (7), driven ratchet (8), wire rope (9), volute spring (10), screw (11), one group in universal joint (12), instrument cell body (13), two groups in universal joint (14), die springs (15), power transmission shaft (16) and rotating dog (17), wherein taper swivel nut (1) is connected by soket head cap screw (3) with regulating arm (4), be with respectively on the spline regulating shaft (6) and adjust sleeve (2), spring (5), driving ratchet (7), driven ratchet (8) and volute spring (10), driving ratchet (7) is connected by spline regulating shaft (6) with adjustment sleeve (2), spline regulating shaft (6) and universal joint one group (12) are connected by rivet, wire rope (9) one ends are fixed in driven ratchet (8), its other end is fixed in the instrument cell body (13) by screw (11), be with spring (5) between universal joint two groups (14) and the universal joint one group (12), universal joint two groups (14) is connecting universal joint one group of (12) and power transmission shaft (16) by spline up and down, die springs (15) is equipped with in the inboard, lower end of regulating arm (4), the other end of die springs (15) is fixed on the spring base of instrument cell body (13), and regulating arm (4) is fixing by rotating dog (17) with instrument cell body (13).
2, the regulating arm of downhole measurement adjusting instrument according to claim 1, its feature also is: described spline regulating shaft (6) can be flexible in adjusting sleeve (2), power transmission shaft (16) can stretch in universal joint two groups (14), and spline regulating shaft (6) is one group of inside and outside spline with the junction of adjusting sleeve (2), and power transmission shaft (16) also is one group of inside and outside spline with the junction of universal joint two groups (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200208180U CN2890334Y (en) | 2006-05-15 | 2006-05-15 | Regulating arm for downhole logging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200208180U CN2890334Y (en) | 2006-05-15 | 2006-05-15 | Regulating arm for downhole logging tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2890334Y true CN2890334Y (en) | 2007-04-18 |
Family
ID=38020992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200208180U Expired - Lifetime CN2890334Y (en) | 2006-05-15 | 2006-05-15 | Regulating arm for downhole logging tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2890334Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324185B (en) * | 2008-08-04 | 2011-05-25 | 哈尔滨工业大学 | Automatic switch double-guide mechanism of downhole measurement adjusting instrument |
| CN102477854A (en) * | 2010-11-26 | 2012-05-30 | 贵州航天凯山石油仪器有限公司 | Method and device for retracting and extending adjusting arm of flow measuring and adjusting instrument |
| CN102486086A (en) * | 2010-12-03 | 2012-06-06 | 贵州航天凯山石油仪器有限公司 | Method and device for improving butting reliability of underground flow measuring and adjusting instrument |
| CN110346832A (en) * | 2019-08-20 | 2019-10-18 | 中国地震局地震预测研究所 | A kind of cascade unit and device for subsurface measuring |
| CN110984928A (en) * | 2019-12-16 | 2020-04-10 | 东北石油大学 | Underground positioning adjusting arm |
-
2006
- 2006-05-15 CN CNU2006200208180U patent/CN2890334Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324185B (en) * | 2008-08-04 | 2011-05-25 | 哈尔滨工业大学 | Automatic switch double-guide mechanism of downhole measurement adjusting instrument |
| CN102477854A (en) * | 2010-11-26 | 2012-05-30 | 贵州航天凯山石油仪器有限公司 | Method and device for retracting and extending adjusting arm of flow measuring and adjusting instrument |
| CN102486086A (en) * | 2010-12-03 | 2012-06-06 | 贵州航天凯山石油仪器有限公司 | Method and device for improving butting reliability of underground flow measuring and adjusting instrument |
| CN102486086B (en) * | 2010-12-03 | 2015-07-01 | 贵州航天凯山石油仪器有限公司 | Method and device for improving butting reliability of underground flow measuring and adjusting instrument |
| CN110346832A (en) * | 2019-08-20 | 2019-10-18 | 中国地震局地震预测研究所 | A kind of cascade unit and device for subsurface measuring |
| CN110346832B (en) * | 2019-08-20 | 2024-03-26 | 中国地震局地震预测研究所 | Cascade device and underground measuring instrument |
| CN110984928A (en) * | 2019-12-16 | 2020-04-10 | 东北石油大学 | Underground positioning adjusting arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070418 |
|
| EXPY | Termination of patent right or utility model |