CN201031669Y - Energy conservation type oil pumping machine - Google Patents
Energy conservation type oil pumping machine Download PDFInfo
- Publication number
- CN201031669Y CN201031669Y CNU2007201498490U CN200720149849U CN201031669Y CN 201031669 Y CN201031669 Y CN 201031669Y CN U2007201498490 U CNU2007201498490 U CN U2007201498490U CN 200720149849 U CN200720149849 U CN 200720149849U CN 201031669 Y CN201031669 Y CN 201031669Y
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- China
- Prior art keywords
- wheel
- driving wheel
- energy
- pumping unit
- beam pumping
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Abstract
The utility model relates to an energy-saving pumping unit, which comprises a frame, an electric motor and a reducer provided with a power input wheel and a power output wheel. The device is characterized in that the frame is provided with a driving wheel which is provided with a pulling cable and a driving gear. The frame is also provided with a wobble wheel which engages with the driving gear. A crank and connecting rod is arranged between the wobble wheel and the power output wheel of the reducer. One end of the pulling cable is provided with a weight for counterweight and the other end is provided with a connector which can be connected with a polished rod of the pumping unit. Compared with the prior art, the utility model has the advantages of simple structure, long stroke, low frequency of stroke, little impact force and then can reduce energy consumption greatly in oil producing operation.
Description
Technical field
The utility model relates to a kind of oil pumper, especially a kind of energy-saving beam pumping unit.
Background technology
In the oil exploitation at present, what main flow was used is the beam pumping unit that 1850s is continued to use the beam pumping unit main flow use of getting off, though this type is simple in structure, arranged higher application life, have many shortcomings: 1, gravity can not separate with transmission system, the moments of inertia is big.Belong to heavy load and start, thereby caused and start the big phenomenon of difficult impact force.2, can't accomplish 100% balance, impact force is big during work, the energy consumption height.In sum, this type does not meet the low energy consumption of country's proposition, the industrial policy of high production.Thereby oneself uses outmoded type---the beam pumping unit of over half a century to be badly in need of a kind of novel energy-saving beam pumping unit replacement.
Summary of the invention:
The purpose of this utility model provides a kind of simple in structure, impact force is little, energy consumption is low energy-saving beam pumping unit.
Energy-saving beam pumping unit of the present utility model comprises frame, motor, is provided with the reducer of power input wheel and output wheel, be characterized on frame, being provided with a driving wheel, this driving wheel is provided with drag cable and driven wheel, also be provided with wobble wheel on the frame with described driven wheel engagement, be provided with crank connecting link between this wobble wheel and the reducer power output wheel, described drag cable one end is provided with the counterweight weights, and the other end is provided with the connector that can be connected with oil-extractor polish-rod.
Above-mentioned drag cable can be chain, described driving wheel is a chain pitch wheel, also can be wire rope, described driving wheel is a pulley, above-mentioned pulley preferably is provided with twice drag cable groove, is equipped with steel cable in the per pass groove, and steel cable wherein is connected with the counterweight weights, another root is connected with the oil-extractor polish-rod connector, and the end that is connected with driving wheel of described two wire rope is provided with driving wheel and is fixedly coupled a little.
The both sides of above-mentioned driving wheel preferably are provided with idle pulley, and described idle pulley is preferably symmetry by the balance structural configuration in the driving wheel both sides.
Compared with prior art, the utility model is simple in structure, stroke is long, the jig frequency frequency is low, impact force is little, and then can reduce the energy consumption in the oil producing operation greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the pulley structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of the utility model embodiment 2.
Fig. 4 is the utility model embodiment 3 pulley structure schematic diagrames
Diagram 1 is a frame, and 2 is the counterweight weights, and 3 is drag cable, 4 is the drag cable fixed connection point, and 5 is driving wheel, and 6 are the swing wheel shaft, 7 is driven wheel, and 8 is wobble wheel, and 9 is crank connecting link, 10 is the reducer power output wheel, and 11 is reducer, and 12 is the reducer power input wheel, 13 is motor, and 14 is connector, and 15 is oil-extractor polish-rod, 16 is the drag cable groove, and 17 is idle pulley.
The specific embodiment
Embodiment 1:
With reference to Fig. 1, Fig. 2, structural representation for the utility model embodiment 1, comprise frame 1, motor 13, be provided with the reducer 11 of power input wheel 12 and output wheel 10, on frame 1, be provided with a driving wheel 5, this driving wheel is provided with drag cable 3 and driven wheel 7, driving wheel 5 is a pulley, and pulley is provided with twice drag cable groove moving 16, drag cable 3 is a wire rope, be equipped with steel cable in the per pass groove 16, steel cable wherein and counterweight weights grass one wood is connected, and another root is connected with oil-extractor polish-rod 15 connectors 14, and the end that two wire rope are connected with driving wheel 5 is provided with driving wheel and is fixedly coupled a little 4.
Embodiment 2:
With reference to Fig. 3, be the structural representation of the utility model embodiment 2, to compare with embodiment 1, the difference of present embodiment is that the both sides of driving wheel 5 are provided with idle pulley 16, and described idle pulley 16 is by the balance structural configuration in driving wheel 5 bilateral symmetry.
Embodiment 3:
With reference to Fig. 4, be the utility model embodiment 3 pulley structure schematic diagrames.Compare with embodiment 1, the difference of present embodiment is that described pulley is provided with drag cable groove 16 one, be provided with steel cable in the groove 16, and wire rope is around one week of pulley, wire rope one end is connected with counterweight weights 2, and the other end is connected with oil-extractor polish-rod 15 connectors 14.
Embodiment 4:
Compare with embodiment 2, the difference of present embodiment is that described drag cable is a chain, and described driving wheel is a chain pitch wheel.
Claims (6)
1. energy-saving beam pumping unit, comprise frame (1), motor (13), be provided with the reducer (11) of power input wheel (12) and output wheel (10), it is characterized in that frame is provided with driving wheel (5), this driving wheel is provided with drag cable (3) and driven wheel (7), also be provided with wobble wheel (8) on the frame with described driven wheel (7) engagement, be provided with crank connecting link (9) between this wobble wheel and the reducer power output wheel (10), described drag cable one end is provided with counterweight weights (2), and the other end is provided with the connector (14) that can be connected with oil-extractor polish-rod (15).
2. energy-saving beam pumping unit as claimed in claim 1 is characterized in that described drag cable (3) is a chain, and described driving wheel (5) is a chain pitch wheel.
3. energy-saving beam pumping unit as claimed in claim 1 is characterized in that described drag cable (3) is a wire rope, and described driving wheel (5) is a pulley.
4. energy-saving beam pumping unit as claimed in claim 3, it is characterized in that described pulley is provided with twice drag cable groove (16), be equipped with steel cable in the per pass groove, steel cable wherein is connected with counterweight weights (2), another root is connected with oil-extractor polish-rod (15) connector (14), and the end that is connected with driving wheel (5) of described two wire rope is provided with driving wheel (5) and is fixedly coupled point (4).
5. as claim 1 or 2 or 3 or 4 described energy-saving beam pumping units, it is characterized in that the both sides of described driving wheel (5) are provided with idle pulley (17).
6. energy-saving beam pumping unit as claimed in claim 5 is characterized in that described idle pulley (16) is the symmetrical balance structural configuration of pressing in driving wheel (5) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201498490U CN201031669Y (en) | 2007-04-28 | 2007-04-28 | Energy conservation type oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201498490U CN201031669Y (en) | 2007-04-28 | 2007-04-28 | Energy conservation type oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201031669Y true CN201031669Y (en) | 2008-03-05 |
Family
ID=39163561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201498490U Expired - Fee Related CN201031669Y (en) | 2007-04-28 | 2007-04-28 | Energy conservation type oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201031669Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532377B (en) * | 2008-03-11 | 2012-07-04 | 马利娜 | Pendulum-type energy-saving oil extractor |
| CN103046904A (en) * | 2013-01-17 | 2013-04-17 | 金成群 | Energy-saving tower-frame pumping unit |
| CN108374649A (en) * | 2018-03-12 | 2018-08-07 | 张繁欣 | A kind of gear and roller composite distance increasing formula large size pumping unit |
-
2007
- 2007-04-28 CN CNU2007201498490U patent/CN201031669Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532377B (en) * | 2008-03-11 | 2012-07-04 | 马利娜 | Pendulum-type energy-saving oil extractor |
| CN103046904A (en) * | 2013-01-17 | 2013-04-17 | 金成群 | Energy-saving tower-frame pumping unit |
| CN108374649A (en) * | 2018-03-12 | 2018-08-07 | 张繁欣 | A kind of gear and roller composite distance increasing formula large size pumping unit |
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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: 20080305 Termination date: 20110428 |