CN202048169U - Beam-pumping unit and energy-saving matching device for same - Google Patents
Beam-pumping unit and energy-saving matching device for same Download PDFInfo
- Publication number
- CN202048169U CN202048169U CN2011201505503U CN201120150550U CN202048169U CN 202048169 U CN202048169 U CN 202048169U CN 2011201505503 U CN2011201505503 U CN 2011201505503U CN 201120150550 U CN201120150550 U CN 201120150550U CN 202048169 U CN202048169 U CN 202048169U
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- output shaft
- energy
- input shaft
- saving
- free wheel
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Abstract
Disclosed are a beam-pumping unit and an energy-saving matching device for the same. The energy-saving matching device comprises a shell, an input shaft, an output shaft and an overrun clutch, both the input shaft and the output shaft are mounted in the shell via two supporting bearings, the overrun clutch is connected onto inner ends of the input shaft and the output shaft, and transmission mechanisms are respectively mounted at outer ends of the input shaft and the output shaft. The energy-saving beam-pumping unit comprises a support, a motor, a transmission belt, a speed reducer, a balancing block, a connecting rod, a walking beam and a mule head, and the energy-saving matching device is mounted between the motor and the speed reducer. The special energy-saving matching device is placed in a cast steel box to be molded independently in a design scheme, and is abutted with the motor via the transmission mechanisms so as to form an independent product, namely the energy-saving matching device for the beam-pumping unit.
Description
Technical field
The utility model relates to the technical field of oil exploration equipment, particularly relates to a kind of beam pumping unit energy-saving match equipment and pumping unit thereof.
Background technique
Usually employing is shown in Figure 1 in the energy-conservation research and development of beam pumping unit are used is at present installing the free wheel device that can throw off automatic combination automatically within the motor pulley or within the big belt wheel of pumping unit, changed going deep into oil reservoir and carrying speed oil of oil pumping machine oil pumping bar, improved efficiency of the pumping unit, throw off when but the balance of well pumping unit piece is risen to when going up most point and rotating the self-detaching free wheel device by motor, make equilibrium block voluntarily to lower slider.Motor no-load running and economizing on electricity.When motor and equilibrium block rotating speed near the time free wheel device natural combination of having thrown off, motor recovers proper functioning.
Circulation obtained energy-saving and production-increase effect preferably, but its shortcoming is difficult to also overcome so repeatedly.Reason is pumping unit 365 days, every day is all in operation, working strength is very big, equilibrium block own wt (minimum pumping unit weight reaches 2 tons, and big pumping unit surpasses 4 tons) has produced great radial force simultaneously, the compressing free wheel device, what add the free wheel device use is lubricating grease, rotate repeatedly and produced heat, lubricating grease is heated and flows away, so free wheel device working strength under powerful radial force compressing causes working life extremely short greatly.The longest time is no more than 3 months, can damage in short 10 days, does not only finish the energy-saving and production-increase task, on the contrary again for oil extraction operation has increased burden, has caused and has stopped well, shut-down, for oil extraction operation causes damage.
The model utility content
The purpose of this utility model is in order to address the above problem, a kind of beam pumping unit energy-saving match equipment and pumping unit thereof to be provided.
The technical solution of the utility model is: a kind of beam pumping unit energy-saving match equipment, contain casing, input shaft, output shaft, free wheel device, described input shaft and output shaft all are installed in the casing by two spring bearings, described free wheel device is connected on the inner end of input shaft and output shaft, and the outer end of described input shaft and output shaft is separately installed with driving mechanism.
Described casing inside is provided with oil sump, and the inner end of described input shaft and output shaft all is positioned at oil sump, and described free wheel device also is in this oil sump.
A kind of energy-saving balance beam type pumping machine, contain support, motor, drivign belt, speed reducer, equilibrium block, connecting rod, walking beam, horse head, energy-conservation match equipment is installed between described motor and the speed reducer, this energy-conservation match equipment contains casing, input shaft, output shaft, free wheel device, the input shaft of this device and output shaft all are installed in the casing by two spring bearings, described free wheel device is connected on the inner end of the input shaft of this device and output shaft, the input shaft of this device is connected with motor by belt gear, and the output shaft of this device is connected with speed reducer by belt gear.
The output shaft of described speed reducer is connected with crank, and crank end connects equilibrium block, and crank end is connected with the walking beam afterbody by connecting rod, and the middle part of this walking beam is hinged on the support upper end, and the front end of walking beam connects described horse head.
Described casing inside is provided with oil sump, and the inner end of described input shaft and output shaft all is positioned at oil sump, and described free wheel device also is in this oil sump.
The beneficial effects of the utility model
The energy-saving match equipment of this model utility is placed on design proposal in the cast steel casing, and moulding and motor form an independently product, beam pumping unit energy-saving match equipment by driving mechanism butt joint back alone.
Free wheel device has reduced the radial force of pumping unit to this free wheel device through the utilization of technological scheme in the utility model, makes radial force affact belt pulley, has protected free wheel device, has improved its working life.
The solution that this is successful in energy-conservation pumping unit affact the anti-generating that motor causes; avoided impact to electrical network; protected motor; technical parameter behind overtesting, total examining report show that average running current descends more than 50%; individual well efficient improves more than 20%; power factor has improved 30%, extraction crude oil liquid measure by original every days 14.6 side bring up to 16.4 sides, the energy-saving and production-increase effect is very obvious.
Description of drawings
Fig. 1 is the structural representation of existing beam pumping unit;
Fig. 2 is this beam pumping unit energy-saving match equipment structural representation;
Fig. 3 is this energy-saving balance beam type pumping machine structural representation.
Embodiment
1. motor pulleys among the figure, 2. speed reducer belt pulley, 3. free wheel device, 4. equilibrium block, 5. motor, 6. horse head, 7. connecting rod, 8. support, 9. walking beam, 10. motor, 11. belt pulleys, 12. belts, 13. belt pulleys, 14. casings, 15. bearings, 16. input shafts, 17. free wheel devicees, 18. output shafts, 19. belt pulleys, 20. belts, 21. speed reducer belt pulleys, 22. speed reducer input shafts, 3-1. beam pumping unit energy-saving match equipment.
Embodiment one: referring to Fig. 2, a kind of beam pumping unit energy-saving match equipment among the figure, contain casing, input shaft, output shaft, free wheel device, described input shaft and output shaft all are installed in the casing by two spring bearings, described free wheel device is connected on the inner end of input shaft and output shaft, and the outer end of described input shaft and output shaft is separately installed with driving mechanism.
Described casing inside is provided with oil sump, and the inner end of described input shaft and output shaft all is positioned at oil sump, and described free wheel device also is in this oil sump.
Embodiment two: referring to Fig. 2, Fig. 3, a kind of energy-saving balance beam type pumping machine among the figure, contain support, motor, drivign belt, speed reducer, equilibrium block, connecting rod, walking beam, horse head, energy-conservation match equipment is installed between described motor and the speed reducer, this energy-conservation match equipment contains casing, input shaft, output shaft, free wheel device, the input shaft of this device and output shaft all are installed in the casing by two spring bearings, described free wheel device is connected on the inner end of the input shaft of this device and output shaft, the input shaft of this device is connected with motor by belt gear, and the output shaft of this device is connected with speed reducer by belt gear.
The output shaft of described speed reducer is connected with crank, and crank end connects equilibrium block, and crank end is connected with the walking beam afterbody by connecting rod, and the middle part of this walking beam is hinged on the support upper end, and the front end of walking beam connects described horse head.
Described casing inside is provided with oil sump, and the inner end of described input shaft and output shaft all is positioned at oil sump, and described free wheel device also is in this oil sump.
Adopt the cast steel case structure that free wheel device is immersed in the lubricant oil in the casing, not only lubricated completely but also reduced temperature.Free wheel device is connected in the middle of input shaft and the output shaft, input shaft docks the laggard casing of going into through the motor shaft joint, go into to surmount clutch and in free wheel device, dock through two Bearing Installation are laggard with output shaft, output shaft is exported from casing after through two Bearing Installation, the output axle head is connected by the big belt wheel of belt and pumping unit, and participation work.This mode has adopted four fulcrum rollers; per two form straight line; effectively solve radial force and born the impact of radial force; make free wheel device be in idle running fully; avoided the impact of radial force; can finish the descending slip of pumping unit and save electric energy; again because descending Sliding velocity comparatively fast improves oil pumping machine oil pumping efficient; solved anti-generating of motor that the descending pumping unit effect of inertia of equilibrium block produces to motor to the impact of electrical network; protected motor; can use the motor of 22KW to replace the motor of 45KW by the speed reducer big belt pulley, improve efficiency and saved electric energy.
Claims (5)
1. beam pumping unit energy-saving match equipment, contain casing, input shaft, output shaft, free wheel device, it is characterized in that: described input shaft and output shaft all are installed in the casing by two spring bearings, described free wheel device is connected on the inner end of input shaft and output shaft, and the outer end of described input shaft and output shaft is separately installed with driving mechanism.
2. beam pumping unit energy-saving match equipment according to claim 1 is characterized in that: described casing inside is provided with oil sump, and the inner end of described input shaft and output shaft all is positioned at oil sump, and described free wheel device also is in this oil sump.
3. energy-saving balance beam type pumping machine, contain support, motor, drivign belt, speed reducer, equilibrium block, connecting rod, walking beam, horse head, it is characterized in that: energy-conservation match equipment is installed between described motor and the speed reducer, this energy-conservation match equipment contains casing, input shaft, output shaft, free wheel device, the input shaft of this device and output shaft all are installed in the casing by two spring bearings, described free wheel device is connected on the inner end of the input shaft of this device and output shaft, the input shaft of this device is connected with motor by belt gear, and the output shaft of this device is connected with speed reducer by belt gear.
4. energy-saving balance beam type pumping machine according to claim 3, it is characterized in that: the output shaft of described speed reducer is connected with crank, crank end connects equilibrium block, crank end is connected with the walking beam afterbody by connecting rod, the middle part of this walking beam is hinged on the support upper end, and the front end of walking beam connects described horse head.
5. energy-saving balance beam type pumping machine according to claim 3 is characterized in that: described casing inside is provided with oil sump, and the inner end of described input shaft and output shaft all is positioned at oil sump, and described free wheel device also is in this oil sump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201505503U CN202048169U (en) | 2011-05-12 | 2011-05-12 | Beam-pumping unit and energy-saving matching device for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201505503U CN202048169U (en) | 2011-05-12 | 2011-05-12 | Beam-pumping unit and energy-saving matching device for same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202048169U true CN202048169U (en) | 2011-11-23 |
Family
ID=44988478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201505503U Expired - Fee Related CN202048169U (en) | 2011-05-12 | 2011-05-12 | Beam-pumping unit and energy-saving matching device for same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202048169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200004A (en) * | 2011-05-12 | 2011-09-28 | 刘锋 | Special energy-saving matching device for beam pumping unit and pumping unit thereof |
-
2011
- 2011-05-12 CN CN2011201505503U patent/CN202048169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200004A (en) * | 2011-05-12 | 2011-09-28 | 刘锋 | Special energy-saving matching device for beam pumping unit and pumping unit thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20150512 |
|
| EXPY | Termination of patent right or utility model |