CN202417471U - Clutch cam mechanism for bouncing out and taking back adjustable arm of underground measuring and adjusting instrument - Google Patents
Clutch cam mechanism for bouncing out and taking back adjustable arm of underground measuring and adjusting instrument Download PDFInfo
- Publication number
- CN202417471U CN202417471U CN2011205430510U CN201120543051U CN202417471U CN 202417471 U CN202417471 U CN 202417471U CN 2011205430510 U CN2011205430510 U CN 2011205430510U CN 201120543051 U CN201120543051 U CN 201120543051U CN 202417471 U CN202417471 U CN 202417471U
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- clutch
- cam
- regulating arm
- cam mechanism
- drive shaft
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- Expired - Lifetime
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Abstract
The utility model provides a clutch cam mechanism for bouncing out and taking back an adjustable arm of an underground measuring and adjusting instrument, and belongs to the field of oil production machinery. The clutch cam mechanism is used for solving the problem that the conventional mechanism for bouncing out and taking back the adjustable arm mainly comprises steel wires and springs and the steel wires are easily corroded and blocked and low in reliability. The clutch cam mechanism comprises a main driving shaft, a driving clutch pair, a cam clutch pair, a flexible driving shaft, an adjustable arm, a stopper butt joint, an auxiliary supporting block and a mechanism main body. The clutch cam mechanism is cylindrical, a motor is arranged at one end of the clutch cam mechanism and is connected with the main driving shaft, the driving clutch pair is arranged on the main driving shaft, and the flexible driving shaft and the stopper butt joint are connected to the other end of the clutch cam mechanism. The adjustable arm and the auxiliary supporting block are fixed on the mechanism main body, and the adjustable arm can be taken back into a convex groove on the side surface of the mechanism main body. By the clutch cam mechanism, automatic clutching of the clutch pair is realized through interaction of instrument dead weight and spring force, and the adjustable arm is bounced out and taken back and the action of the stopper is adjusted through the motor.
Description
Technical field
The utility model belongs to the oil recovery machiner field, is specifically related to a kind of downhole measurement adjusting instrument regulating arm and ejects withdrawal clutch cam mechanism.The clutch cam mechanism that is used for the downhole measurement adjusting instrument of injection well, water injection well injection allocation can realize that regulating arm ejects, regains and regulate blanking plug.
Background technology
The regulating arm of the injection well that existing oil recovery machiner uses, the downhole measurement adjusting instrument of water injection well; When underground work, using with steel wire and spring is comparatively complex mechanical construction of main a group of designing; Eject and regain regulating arm; Can not realize a plurality of actions through simple frame for movement and a motor, have the steel wire corrosion in actual the use, be prone to problems such as clamping stagnation, complex structure, poor reliability.
Summary of the invention
In order to overcome the downhole measurement adjusting instrument regulating arm of the employed injection well in oil recovery machiner field, water injection well injection well downhole flow regulator in the prior art; When underground work because to use with steel wire and spring be one group of main setting comparatively complex mechanical construction; Control and eject and the withdrawal regulating arm, have the steel wire corrosion, be prone to problems such as clamping stagnation, complex structure, poor reliability.The utility model provides a kind of downhole measurement adjusting instrument regulating arm to eject and regains clutch cam mechanism, is implemented in the purpose that an Electric Machine Control is issued to ejection, regains and regulate a plurality of actions of blanking plug.
A kind of downhole measurement adjusting instrument regulating arm of the utility model ejects regains clutch cam mechanism; Be characterized in that described cam mechanism comprises final drive shaft, transmission clutch pair, cam clutch pair, regulating arm, secondary back-up block, flexible drive axle, blanking plug butt joint, mechanism body.Described cam mechanism main body is cylindric, is disposed with transmission clutch pair, cam clutch pair on the final drive shaft, and the outer periphery of final drive shaft is equipped with regulating arm and secondary back-up block; Cam clutch pair is oval tube, for containing the ellipse of longitudinal end and minor axis end, radially is tubulose vertically.The cam clutch pair of sliding vertically is sleeved on the final drive shaft; Clutch auxiliary spring I and clutch auxiliary spring II are contained in the cam clutch pair; And be sleeved on the final drive shaft; The secondary end of cam clutch that is sleeved on the final drive shaft contacts setting with the transmission clutch is secondary, and the other end contacts setting with regulating arm and secondary back-up block.Final drive shaft one end is connected with motor, and the other end is connected with an end of flexible drive axle, and the other end of flexible drive axle is connected with the blanking plug butt joint.Regulating arm and secondary back-up block are fixed on the mechanism body through pin and regulating arm support spring, and the mechanism body side has a Baltimore groove, and regulating arm is embedded in the Baltimore groove when retracted state, and regulating arm is protruding when the state of ejection.
Described cam clutch pair of sliding vertically is enclosed within on the final drive shaft, in cam clutch pair, is provided with clutch auxiliary spring I and clutch auxiliary spring II; When clutch auxiliary spring I and clutch auxiliary spring II were in diastole state, the cam clutch is secondary to be combined with transmission clutch pair, and when clutch auxiliary spring I and clutch auxiliary spring II were in compressive state, cam clutch pair was separated with transmission clutch pair.
The utility model advantage be; Utilize the correlation of instrument deadweight and spring force to realize the automatic clutch that clutch is secondary; Thereby, realize ejection, withdrawal and a plurality of actions of adjusting blanking plug of downhole measurement adjusting instrument regulating arm through the power of a simple cam mechanism and a motor.
Description of drawings
Fig. 1 is that the utility model downhole measurement adjusting instrument regulating arm ejects the structural representation of regaining clutch cam mechanism.
Among the figure, 1. secondary 6. clutch auxiliary spring II, 7. regulating arms of secondary 4. clutch auxiliary spring I, the 5. cam clutches of motor 2. final drive shafts 3. transmission clutches 8. regulating arm support springs 9. flexible drive axles 10. blanking plug butt joints 11. mechanism body 12. secondary back-up blocks.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
Fig. 1 is a kind of specific embodiment of the utility model.A kind of downhole measurement adjusting instrument regulating arm of the utility model ejects regains clutch cam mechanism, comprises final drive shaft 2, transmission clutch pair 3, cam clutch pair 5, regulating arm 7, secondary back-up block 12, flexible drive axle 9, blanking plug butt joint 10, mechanism body 11; Described cam mechanism main body 11 is cylindric, is disposed with transmission clutch pair 3, cam clutch pair 5 on the final drive shaft 2, and the outer periphery of final drive shaft 2 is equipped with regulating arm 7 and secondary back-up block 12; Cam clutch secondary 5 is oval tube, for containing the ellipse of longitudinal end and minor axis end, radially is tubulose vertically; The cam clutch of sliding vertically secondary 5 is sleeved on the final drive shaft 2; Clutch auxiliary spring I4 and clutch auxiliary spring II6 are contained in the cam clutch secondary 5; And be sleeved on the final drive shaft 2; An end that is sleeved on the cam clutch secondary 5 on the final drive shaft 2 contacts setting with transmission clutch secondary 3, and the other end contacts setting with regulating arm 7 and secondary back-up block 12; Final drive shaft 2 one ends are connected with motor 1, and the other end is connected with an end of flexible drive axle 9, and the other end of flexible drive axle 9 is connected with blanking plug butt joint 10; Regulating arm 7 and secondary back-up block 12 are fixed on the mechanism body 11 through pin and regulating arm support spring 8, and mechanism body 11 sides have a Baltimore groove, and regulating arm 7 is embedded in the Baltimore groove when retracted state, and regulating arm 7 is protruding when the state of ejection.
The described cam clutch of sliding vertically secondary 5 is enclosed within on the final drive shaft 2, in cam clutch secondary 5, is provided with clutch auxiliary spring I4 and clutch auxiliary spring II6; When clutch auxiliary spring I4 and clutch auxiliary spring II6 were in diastole state, cam clutch secondary 5 combined with transmission clutch secondary 3, and when clutch auxiliary spring I4 and clutch auxiliary spring II6 were in compressive state, cam clutch pair 5 was separated with transmission clutch pair 3.
The operating principle of the utility model is; Motor 1 drives transmission clutch secondary 3 with power through final drive shaft 2; When the regulating arm of downhole measurement adjusting instrument does not get into injection well downhole flow regulator; Be blanking plug butt joint 10 state shown in Figure 1 when not docking with blanking plug, under the acting in conjunction of clutch auxiliary spring I4 and clutch auxiliary spring II6, cam clutch secondary 5 combines with transmission clutch pair 3.When the motor revolution moves 90 °, the longitudinal end and the minor axis end checker of cam clutch secondary 5.When the longitudinal end of cam clutch secondary 5 turn to and regulating arm 7 and secondary back-up block 12 between the contact point place time, the torsion of motor 1 is pried open regulating arm 7 and secondary back-up block 12, through lever principle regulating arm 7 is regained.After cam clutch secondary 5 was rotated 90 °, the external force at the contact point place between minor axis end and regulating arm 7 and the secondary back-up block 12 disappeared, and regulating arm 7 flicks under the effect of regulating arm support spring 8.
When the blanking plug butt joint 10 of downhole measurement adjusting instrument when blanking plug in the injection well downhole flow regulator docks; Transfer under the acting in conjunction of inertia in deadweight and instrument; Cam clutch secondary 5 is moved clutch auxiliary spring I4 and clutch auxiliary spring II6 compression vertically; Separate with transmission clutch secondary 3 simultaneously, at this moment whole power of motor are delivered in the blanking plug butt joint 10 through final drive shaft 2, flexible drive axle 9, just changeing, reversing and realize the adjusting to blanking plug through the control motor.When carry on the downhole measurement adjusting instrument with injection well downhole flow regulator in blanking plug when separating; Cam clutch secondary 5 moves axially in the elastic force effect lower edge of clutch auxiliary spring I4 and clutch auxiliary spring II6; Combine with transmission clutch secondary 3; The power of motor 1 will pass to cam clutch pair 5, and the rotation through cam clutch secondary 5 realizes the ejection and the withdrawal of regulating arm 7.
Claims (2)
1. a downhole measurement adjusting instrument regulating arm ejects and regains clutch cam mechanism, it is characterized in that: described cam mechanism comprises final drive shaft (2), transmission clutch secondary (3), cam clutch secondary (5), regulating arm (7), secondary back-up block (12), flexible drive axle (9), blanking plug butt joint (10), mechanism body (11); Described cam mechanism main body (11) is cylindric, is disposed with transmission clutch secondary (3), cam clutch secondary (5) on the final drive shaft (2), and the outer periphery of final drive shaft (2) is equipped with regulating arm (7) and secondary back-up block (12); Cam clutch secondary (5) is oval tube, for containing the ellipse of longitudinal end and minor axis end, radially is tubulose vertically; The cam clutch of sliding vertically secondary (5) is sleeved on the final drive shaft (2); Clutch auxiliary spring I (4) and clutch auxiliary spring II (6) are contained in the cam clutch secondary (5); And be sleeved on the final drive shaft (2); An end that is sleeved on the cam clutch secondary (5) on the final drive shaft (2) contacts setting with transmission clutch secondary (3), and the other end contacts setting with regulating arm (7) and secondary back-up block (12); Final drive shaft (2) one ends are connected with motor (1), and the other end is connected with an end of flexible drive axle (9), and the other end of flexible drive axle (9) is connected with blanking plug butt joint (10); Regulating arm (7) and secondary back-up block (12) are fixed on the mechanism body (11) through pin and regulating arm support spring (8); Mechanism body (11) side has a Baltimore groove; Regulating arm (7) is embedded in the Baltimore groove when retracted state, and regulating arm (7) is protruding when the state of ejection.
2. downhole measurement adjusting instrument regulating arm according to claim 1 ejects regains clutch cam mechanism; It is characterized in that: clutch auxiliary spring I (4) in the described cam clutch of sliding vertically secondary (5) and clutch auxiliary spring II (6) are when being in diastole state; Cam clutch secondary (5) combines with transmission clutch secondary (3); As clutch auxiliary spring I (4) and clutch auxiliary spring II (6) when being in compressive state, cam clutch secondary (5) separates with transmission clutch pair (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205430510U CN202417471U (en) | 2011-12-22 | 2011-12-22 | Clutch cam mechanism for bouncing out and taking back adjustable arm of underground measuring and adjusting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205430510U CN202417471U (en) | 2011-12-22 | 2011-12-22 | Clutch cam mechanism for bouncing out and taking back adjustable arm of underground measuring and adjusting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202417471U true CN202417471U (en) | 2012-09-05 |
Family
ID=46742244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205430510U Expired - Lifetime CN202417471U (en) | 2011-12-22 | 2011-12-22 | Clutch cam mechanism for bouncing out and taking back adjustable arm of underground measuring and adjusting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202417471U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147726A (en) * | 2012-11-15 | 2013-06-12 | 贵州航天凯山石油仪器有限公司 | Method and device for doubly adjusting supporting arm and water nozzle by input shaft |
| CN103244098A (en) * | 2013-04-02 | 2013-08-14 | 中国石油天然气股份有限公司 | Low-injection-allocation-quantity water injection well layered flow tester |
| CN107091073A (en) * | 2017-06-28 | 2017-08-25 | 贵州航天凯山石油仪器有限公司 | A kind of slide engaging and disengaging method and device of downhole measurement adjusting instrument |
| CN107842347A (en) * | 2017-12-05 | 2018-03-27 | 中国石油天然气股份有限公司 | Automatic setting mechanism for concentric seal testing and adjusting instrument and concentric seal testing and adjusting instrument |
| CN108590605A (en) * | 2018-05-25 | 2018-09-28 | 四川省科学城久利电子有限责任公司 | Double end adjusts eccentric survey and adjusts blanking plug |
| CN110863799A (en) * | 2019-12-11 | 2020-03-06 | 贵州航天凯山石油仪器有限公司 | Electric descaling method and device for oil field water injection well |
| CN110984928A (en) * | 2019-12-16 | 2020-04-10 | 东北石油大学 | Underground positioning adjusting arm |
| CN111322041A (en) * | 2020-04-14 | 2020-06-23 | 四川省科学城久利电子有限责任公司 | Water distribution device for oil field |
-
2011
- 2011-12-22 CN CN2011205430510U patent/CN202417471U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147726A (en) * | 2012-11-15 | 2013-06-12 | 贵州航天凯山石油仪器有限公司 | Method and device for doubly adjusting supporting arm and water nozzle by input shaft |
| CN103147726B (en) * | 2012-11-15 | 2016-08-03 | 贵州航天凯山石油仪器有限公司 | Support arm and the method and device of water nozzle dual regulation is realized by a power shaft |
| CN103244098A (en) * | 2013-04-02 | 2013-08-14 | 中国石油天然气股份有限公司 | Low-injection-allocation-quantity water injection well layered flow tester |
| CN103244098B (en) * | 2013-04-02 | 2016-01-13 | 中国石油天然气股份有限公司 | Low-injection-allocation-quantity water injection well layered flow tester |
| CN107091073A (en) * | 2017-06-28 | 2017-08-25 | 贵州航天凯山石油仪器有限公司 | A kind of slide engaging and disengaging method and device of downhole measurement adjusting instrument |
| CN107842347A (en) * | 2017-12-05 | 2018-03-27 | 中国石油天然气股份有限公司 | Automatic setting mechanism for concentric seal testing and adjusting instrument and concentric seal testing and adjusting instrument |
| CN107842347B (en) * | 2017-12-05 | 2021-04-30 | 中国石油天然气股份有限公司 | Automatic setting mechanism for concentric seal testing and adjusting instrument and concentric seal testing and adjusting instrument |
| CN108590605A (en) * | 2018-05-25 | 2018-09-28 | 四川省科学城久利电子有限责任公司 | Double end adjusts eccentric survey and adjusts blanking plug |
| CN108590605B (en) * | 2018-05-25 | 2024-03-05 | 四川省科学城久利电子有限责任公司 | Double-head eccentric measuring and adjusting blanking plug |
| CN110863799A (en) * | 2019-12-11 | 2020-03-06 | 贵州航天凯山石油仪器有限公司 | Electric descaling method and device for oil field water injection well |
| CN110984928A (en) * | 2019-12-16 | 2020-04-10 | 东北石油大学 | Underground positioning adjusting arm |
| CN111322041A (en) * | 2020-04-14 | 2020-06-23 | 四川省科学城久利电子有限责任公司 | Water distribution device for oil field |
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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: 20120905 |
|
| CX01 | Expiry of patent term |