CN202810805U - Tower type double-well oil pumping unit - Google Patents
Tower type double-well oil pumping unit Download PDFInfo
- Publication number
- CN202810805U CN202810805U CN 201220558069 CN201220558069U CN202810805U CN 202810805 U CN202810805 U CN 202810805U CN 201220558069 CN201220558069 CN 201220558069 CN 201220558069 U CN201220558069 U CN 201220558069U CN 202810805 U CN202810805 U CN 202810805U
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- belt
- motor
- belts
- oil
- head sheave
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Abstract
The utility model provides a tower type double-well oil pumping unit which comprises a base and a power support fixedly arranged on the base. A motor is fixedly arranged at the upper end of the power support, and rollers driven by the motor are symmetrically arranged on two sides of the motor. A belt I and a belt II which are opposite in rotation direction are respectively wound on each roller, the belt I passes through a head sheave on one side to be connected with a rope hanger, and the belt II passes through a head sheave on the other side to be connected with the rope hanger. The motor drives the two rollers to rotate simultaneously. The two rollers drive the belts I and the belts II to run while rotating. The rotation directions of the belts I and the belts II are opposite. Therefore, when the belts I shrink, the belts II extend, so that one motor drives two oil wells to work simultaneously. Therefore, efficiency of oil pumping operation is improved, and energy is saved. In addition, sucker rods of the two oil wells serve as counter weights for each other, so that special counter weights do not need, and the structure is effectively simplified.
Description
Technical field
The utility model relates to a kind of oil pumper, especially a kind of tower-type twin-well oil-pumping machine.
Background technology
When tower shelf type oil pumping machine is pumped operation, the corresponding a bite oil well of drive motors, drive motors drives balancing weight by belt and polished rod eye moves back and forth.Because the oil-field oil pumper load is variable load, arranged dividing of dynamic and static load characteristic, therefore, the starting original state of oil pumper require the starting torque of motor be the oil pumper actual loading 3-4 doubly, this has just determined that starting torque is the first element of oil pumper apolegamy motor.When the starting torque where applicable of motor, then bearing power must be mated not goodly, and running load power is all much smaller than the rated power of motor, i.e. so-called " low load with strong power " phenomenon, cause the idle extraction time of oil pumper to increase, cause the exploitation grid electricity fee cost high, energy waste is very serious.The existing weak point of prior art that Here it is.
Summary of the invention
The technical problems to be solved in the utility model is exactly for the existing deficiency of prior art, adopts a motor can realize pump the simultaneously tower-type twin-well oil-pumping machine of operation of twin-well and provide a kind of.
This programme is achieved by the following technical measures: this tower-type twin-well oil-pumping machine comprises base and the powered support that is fixedly installed on the base, the upper end of powered support is installed with motor, the bilateral symmetry of motor is provided with the cylinder by its driving, is wound with respectively two belt I and belt II that rotation direction is opposite on each cylinder; The bilateral symmetry of powered support is provided with a day wheel support, and the upper end of day wheel support is installed with head sheave, and the belt I links to each other with polished rod eye after the head sheave of a side, and the belt II links to each other with polished rod eye after the head sheave of opposite side.
Belt I on above-mentioned two cylinders distributes in the motor bilateral symmetry.
Belt II on above-mentioned two cylinders distributes in the motor bilateral symmetry.
The beneficial effect of this programme can be learnt according to the narration to such scheme, in this tower-type twin-well oil-pumping machine, the bilateral symmetry of motor is provided with the cylinder by its driving, be wound with respectively two belt I and belt II that rotation direction is opposite on each cylinder, the belt I links to each other with polished rod eye after the head sheave of a side, and the belt II links to each other with polished rod eye after the head sheave of opposite side.Motor drives simultaneously two cylinders and rotates, when rotating, two cylinders drive belt I and the action of belt II, because the rotation direction of belt I and belt II is opposite, therefore, when the belt I was shunk, the belt II lengthened, and had realized adopting the simultaneously operation of two mouthfuls of oil wells of a Motor Drive, both improve the oil pumping operating efficiency, saved again the energy.In addition, the sucker rod of two mouthfuls of oil wells is counterweight each other, no longer needs special balancing weight, effectively simplifies the structure.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is apparent.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Among the figure, 1 is sucker rod, and 2 is base, and 3 is the belt I, and 4 is a day wheel support, and 5 is polished rod eye, and 6 is head sheave, and 7 is motor, and 8 is the belt II, and 9 is cylinder, and 10 is powered support.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
A kind of tower-type twin-well oil-pumping machine, as shown in Figure 1, it comprises base 2 and the powered support 10 that is fixedly installed on the base 2, the upper end of powered support 10 is installed with motor 7, the bilateral symmetry of motor 7 is provided with the cylinder 9 by its driving, be wound with respectively two opposite belt I 3 and belt I 3 on belt II 8, two cylinders 9 of rotation direction on each cylinder 9 and distribute in motor 7 bilateral symmetry, the belt II 8 on two cylinders 9 distributes in motor 7 bilateral symmetry.Be symmetrically arranged with day wheel support 4 on the base 2 of powered support 10 both sides, the upper end of it wheel support 4 is installed with head sheave 6, belt I 3 links to each other with polished rod eye 5 after the head sheave 6 of a side, this polished rod eye 5 links to each other with the sucker rod 1 of a bite oil well, belt II 8 links to each other with polished rod eye 5 after the head sheave 6 of opposite side, and this polished rod eye 5 links to each other with the sucker rod 1 of another mouthful oil well.
After motor 7 starts, two cylinders 9 that drive is attached thereto rotate simultaneously, because the belt I 3 on two cylinders 9 is opposite with belt II 8 rotation directions, so, belt I 3 drives polished rod eye 5 and sucker rod 1 up the finishing when pumping that is attached thereto, opposite side, under the Action of Gravity Field of sucker rod 1, the polished rod eye 5 that drive is attached thereto and belt II 8 be descending finishes oil suction, and so forth, has realized adopting a motor 7 can drive the simultaneously operations of two mouthfuls of oil wells, and the sucker rod 1 of two mouthfuls of oil wells is counterweight each other, no longer need special balancing weight, both simplified the structure, saved again resource.
Can pass through existing techniques in realizing without the technical characterictic of describing in the utility model, not repeat them here.
Claims (3)
1. tower-type twin-well oil-pumping machine, it is characterized in that: it comprises base and the powered support that is fixedly installed on the base, the upper end of powered support is installed with motor, the bilateral symmetry of motor is provided with the cylinder by its driving, is wound with respectively two belt I and belt II that rotation direction is opposite on each cylinder; The bilateral symmetry of powered support is provided with a day wheel support, and the upper end of day wheel support is installed with head sheave, and the belt I links to each other with polished rod eye after the head sheave of a side, and the belt II links to each other with polished rod eye after the head sheave of opposite side.
2. tower-type twin-well oil-pumping machine according to claim 1, it is characterized in that: the belt I on two cylinders distributes in the motor bilateral symmetry.
3. tower-type twin-well oil-pumping machine according to claim 1 and 2, it is characterized in that: the belt II on two cylinders distributes in the motor bilateral symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558069 CN202810805U (en) | 2012-10-29 | 2012-10-29 | Tower type double-well oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558069 CN202810805U (en) | 2012-10-29 | 2012-10-29 | Tower type double-well oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202810805U true CN202810805U (en) | 2013-03-20 |
Family
ID=47869703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220558069 Expired - Fee Related CN202810805U (en) | 2012-10-29 | 2012-10-29 | Tower type double-well oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202810805U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804703A (en) * | 2016-05-16 | 2016-07-27 | 大庆油田有限责任公司采油工程研究院 | Single-machine dual-well oil pumping mechanism |
| CN107420072A (en) * | 2017-09-21 | 2017-12-01 | 李振河 | A kind of double motor driving hydraulic pumping unit based on Hydrostatic drive technology |
| CN111622717A (en) * | 2020-06-29 | 2020-09-04 | 青岛新胜石油机械有限公司 | Full-intelligent compact enclosed type super-long stroke oil pumping mechanism |
-
2012
- 2012-10-29 CN CN 201220558069 patent/CN202810805U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804703A (en) * | 2016-05-16 | 2016-07-27 | 大庆油田有限责任公司采油工程研究院 | Single-machine dual-well oil pumping mechanism |
| CN107420072A (en) * | 2017-09-21 | 2017-12-01 | 李振河 | A kind of double motor driving hydraulic pumping unit based on Hydrostatic drive technology |
| CN111622717A (en) * | 2020-06-29 | 2020-09-04 | 青岛新胜石油机械有限公司 | Full-intelligent compact enclosed type super-long stroke oil pumping mechanism |
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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: 20130320 Termination date: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |