CN2881085Y - Roller striking balance type beam-pumping unit - Google Patents
Roller striking balance type beam-pumping unit Download PDFInfo
- Publication number
- CN2881085Y CN2881085Y CN 200620078797 CN200620078797U CN2881085Y CN 2881085 Y CN2881085 Y CN 2881085Y CN 200620078797 CN200620078797 CN 200620078797 CN 200620078797 U CN200620078797 U CN 200620078797U CN 2881085 Y CN2881085 Y CN 2881085Y
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- China
- Prior art keywords
- roller
- arm
- wheel mechanism
- pumping unit
- reductor
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- Expired - Fee Related
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Abstract
The utility mode relates to an oilfield oil exploitation machinery technical field, specifically relates to a roller striking balance type beam-pumping unit, which is targeted to overcome the shortcomings including large energy consumption, complex structure, hard to install and test and high cost and etc of prior art. In order to overcome problems of prior art, the technical plan of the utility model is: a roller striking balance type beam-pumping unit, which comprises a frame, a dual-horse head main beam and a drive assembly, wherein the drive assembly is composed of a motor, a pulley and a reducer, the lower part of the dual-horse head main beam is a swing arm, a vertical guide groove is arranged on the swing arm; the drive assembly is provided on the lower part of the frame, which also comprises a roller wheel mechanism, wherein the arm of the roller wheel mechanism is connected with the reducer and the roller wheel is provided in the guide groove.
Description
Affiliated technical field:
The utility model relates to oil field oil recovery machiner technical field, is specifically related to a kind of roller and stirs the balance-type type oil pumper.
Background technology:
Oil pumper is the capital equipment from underground pumping crude oil, the kind of oil pumper is more, what generally used in the oil field at present is beam pumping unit, there is following shortcoming in it: 1, energy consumption is big: beam pumping unit is to adopt reciprocal oil production method, the oil pumper up stroke is upwards extracted the oil in the well casing out, but have only a spot of oil to flow out oil pipe, most of oil falls after rise in well casing again, and idle work has just been made in oil pumping virtually like this.In order to reclaim the energy that falls stroke after rise, make it when the oil pumping stroke, to discharge again, thereby reach energy-conservation purpose, the most frequently used beam pumping unit is to have disposed bigger counterweight on speed reducer output shaft, rotates with output shaft.By analyzing this counterweight mode, find that it can not reach best energy and reclaim and releasing effect, so its energy consumption is inevitable greatly.2, general beam pumping unit complex structure is installed, is debugged and all compare difficulty; 3, cost height: be equipped with powerful motor and speed reducer, fund input is many, and not only equipment investment height, and running cost is also high.
Summary of the invention:
The purpose of this utility model is to provide a kind of roller to stir the balance-type type oil pumper, and the energy consumption that prior art exists is big to overcome, complex structure, Installation and Debugging inconvenience and the high shortcoming of cost.
For overcoming the problem that prior art exists, the technical solution of the utility model is, a kind of roller is stirred the balance-type type oil pumper, comprise frame 2, two horse head girder 1 and driven unit, described driven unit comprises motor 4, belt pulley 5, belt pulley 6 and reductor 7, its special character is: the centre of described pair of horse head girder 1 bottom is fixed with swing arm 3, and described swing arm 3 is provided with guide-track groove longitudinally; Described driven unit is arranged at the bottom of frame 2, wherein also includes to dial the arm idler wheel mechanism, dials arm 8 in group arm idler wheel mechanism and connects with reductor 7, and the roller of dialling in the arm idler wheel mechanism 9 is arranged in the guide-track groove.
Above-mentioned reductor 7 is worm gear pairs reducing gears.Transmission is more steady, and simple in structure, cost is low.
Compared with prior art, the utility model has the advantages that:
1, energy consumption is little: existing beam pumping unit is because of the reason of " gravity direction " and " rotational angle ", and its counterweight mode can not reach best energy and reclaim and releasing effect, has so just increased the load of motor, causes very big energy consumption waste.This mechanism adopts lever principle, can reach energy best in the oil pumping process and reclaim and releasing effect.Recover the oil in same oil well, the employed motor power (output) of this structure can be little by about 60%, greatly reduces energy consumption;
2, simple in structure, easy to maintenance: structure of the present utility model is exactly a day flat structure, the balance swing is to finish with the driving mechanism that comprises roller, therefore simple in structure, operating point mainly is the interface on wobble component and support top, adopt known bearing arrangement on this interface, therefore simple in structure, it is also convenient to safeguard.
3, cost is low: because power consumption is little, therefore can select the motor and speed reducer of smaller power for use, equipment cost greatly reduces like this, and energy consumption is low simultaneously, maintenance cost is low, and running cost is also lower.
4, stability consumption, safety are good: use the worm gear pairs reducing gear to make transmission more steady in the utility model, security performance obtains bigger raising.
5, the scope of application is wide: the manual intervention amount that needs because of the utility model is little, therefore is applicable under the various environment and uses, and is particularly useful for stripper field.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
Description of reference numerals is as follows:
The two horse head girders of 1-, the 2-frame, the 3-swing arm, the 4-motor, the 5-belt pulley, the 6-belt pulley, the 7-reductor, 8-dials arm, the 9-roller.
The specific embodiment:
Below in conjunction with embodiment the present invention is described in detail.
Referring to accompanying drawing.A kind of roller is stirred the balance-type type oil pumper, comprise frame 2, two horse head girder 1 and driven unit, described driven unit comprises motor 4, belt pulley 5, belt pulley 6, reductor 7 and dials the arm idler wheel mechanism, this group arm idler wheel mechanism is formed by dialling arm 8 and roller 9, and said reductor 7 is worm gear pairs reducing gears.The centre of said pair of horse head girder 1 bottom is fixed with swing arm 3, and swing arm 3 is provided with guide-track groove longitudinally; Said driven unit is arranged at the bottom of frame 3, and the arm of dialling in the arm idler wheel mechanism 8 of dialling wherein connects with reductor 7, and the roller of dialling in the arm idler wheel mechanism 9 is arranged in the guide-track groove.
When using the utility model, motor 4 passes to reductor 7 by belt pulley 5,6, and reductor 7 drives dials arm 8 rotations, and the roller of dialling on the arm 89 moves in guide-track groove, makes swing arm 3 swings, and two horse head girders 1 are swung thereupon.
Claims (2)
1, a kind of roller is stirred the balance-type type oil pumper, comprise frame (2), two horse head girder (1) and driven unit, described driven unit comprises motor (4), belt pulley (5), belt pulley (6) and reductor (7), it is characterized in that: the centre of described pair of horse head girder (1) bottom is fixed with swing arm (3), and described swing arm (3) is provided with guide-track groove longitudinally; Described driven unit is arranged at the bottom of frame (2), wherein also includes to dial the arm idler wheel mechanism, dials arm (8) in group arm idler wheel mechanism and connects with reductor (7), and the roller of dialling in the arm idler wheel mechanism (9) is arranged in the guide-track groove.
2, a kind of roller as claimed in claim 1 is stirred the balance-type type oil pumper, it is characterized in that: described reductor (7) is the worm gear pairs reducing gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078797 CN2881085Y (en) | 2006-04-13 | 2006-04-13 | Roller striking balance type beam-pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078797 CN2881085Y (en) | 2006-04-13 | 2006-04-13 | Roller striking balance type beam-pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2881085Y true CN2881085Y (en) | 2007-03-21 |
Family
ID=37880925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620078797 Expired - Fee Related CN2881085Y (en) | 2006-04-13 | 2006-04-13 | Roller striking balance type beam-pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2881085Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509364B (en) * | 2009-03-11 | 2012-01-04 | 西安石油大学 | Pendulum guide rod type pumping unit |
| CN101619651B (en) * | 2009-03-03 | 2012-06-27 | 西安石油大学 | Swinging block six-bar mechanism oil extractor |
| CN108151862A (en) * | 2018-02-11 | 2018-06-12 | 苏州市计量测试研究所 | A kind of counterweight for electronic crane scale detection device loads zero balance device |
-
2006
- 2006-04-13 CN CN 200620078797 patent/CN2881085Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619651B (en) * | 2009-03-03 | 2012-06-27 | 西安石油大学 | Swinging block six-bar mechanism oil extractor |
| CN101509364B (en) * | 2009-03-11 | 2012-01-04 | 西安石油大学 | Pendulum guide rod type pumping unit |
| CN108151862A (en) * | 2018-02-11 | 2018-06-12 | 苏州市计量测试研究所 | A kind of counterweight for electronic crane scale detection device loads zero balance device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 Termination date: 20110413 |