CN202194638U - Beam power oil pumping unit - Google Patents
Beam power oil pumping unit Download PDFInfo
- Publication number
- CN202194638U CN202194638U CN2011203318338U CN201120331833U CN202194638U CN 202194638 U CN202194638 U CN 202194638U CN 2011203318338 U CN2011203318338 U CN 2011203318338U CN 201120331833 U CN201120331833 U CN 201120331833U CN 202194638 U CN202194638 U CN 202194638U
- Authority
- CN
- China
- Prior art keywords
- pumping unit
- walking beam
- oil pumping
- crank wheel
- crankwheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a beam power oil pumping unit, which belongs to petroleum equipment and structurally comprises an oil pumping unit support, a beam, a horse head, a beam supporting point, a crank wheel, a crank wheel rod, a crank wheel rod support, a motor and a speed changing box. The beam power oil pumping unit is characterized in that all of power systems are arranged on the beam, the motor is installed above the beam and close to the near end of the beam supporting point, the speed changing box and the crank wheel are arranged under the beam and close to the far end of the beam supporting point, and the crank wheel rod is in shaft connection with the crank wheel rod support. Compared with the prior art, the beam power oil pumping unit has the advantages of being good in balancing effect, few in power transferring links, remarkable in energy-saving effect, small in volume, light in weight, balanced in running, high in reliability and the like. Therefore, the beam power oil pumping unit has good popularizing and using value.
Description
One, invention field:
The utility model relates to oil equipment, a kind of specifically walking beam power oil pumper.
Two, background technology:
The height body is big, counterbalance effect is poor, efficient is low though walking beam power oil pumper exists, how not enough energy consumption is high heavy; But need not personnel hold the male despot of the reliability oil field kept over one hundred year with its adverse circumstances midium or long term; To above deficiency; Occurred in succession such as hydraulic pressure (pneumatic) formula oil pumper, linear motor oil pumping machine, chain type oil pump, belt-type oil pumper, motor positive and inverse oil pumper; Multiple new pumping unit such as long annular rack oil pumping machine; Though they with its energy-conservation, efficient, big stroke, take up an area of less, cost of manufacture is low etc., and advantage differs from one another, and obtains in some areas or tentative application, the dominance that all is difficult to shake beam pumping unit with its reliability deficiency.
Three, summary of the invention:
The purpose of the utility model is the deficiency to beam pumping unit, and a kind of beam pumping unit reliability advantage of acting on is provided, good balance effect, the transmission of power link is few, energy-saving effect significantly, the walking beam power oil pumper of reduced volume, weight reduction.
Its technical scheme is: a kind of walking beam power oil pumper; It comprises oil pumper support, walking beam, horse head, walking beam fulcrum, crankwheel, crankwheel bar, crankwheel shaft bar, motor and gearbox; It is characterized in that dynamical system all is arranged on the walking beam; Motor is installed on above the walking beam near-end near the walking beam fulcrum, and gearbox and crankwheel are installed on below the walking beam near the far-end of walking beam fulcrum, and crankwheel bar axle is connected in the crankwheel shaft bar.
The walking beam power oil pumper of the utility model is compared with prior art, has following obvious advantage:
1, dynamical system is installed on walking beam; Make dynamical system all become balance weight, not only reduced corresponding special-purpose balance weight, more avoided the crankwheel balance weight to form invalid, poor efficiency gravity dead angle because of its positive circular running track; Balanced action usefulness is higher, more balanced, thereby more energy-conservation.
2, the direct axle of crankwheel bar is connected in the crankwheel shaft bar; Reduced the transmission link of a power; One of machinery dynamically connects, and makes walking beam by traditional walking beam fulcrum, and linear 3 of walking beam force sucker rod connects stable; Become the walking beam fulcrum, it is stable that the isoceles triangle of two crankwheel stick force points adds 4 connections of sucker rod.Make the running of oil pumper complete machine more stable, reliability is stronger.
3, dynamical system is installed on walking beam, dynamic standding high above the masses, make anti-artificially, and damage capabilities animal and other natural causes have more advantage.
4, it is few to take floor area, and the cleaner letter of above ground portion, space be bigger, be convenient to operation such as well workover implements.
5, dynamical system reduces special-purpose balance weight, and crankwheel bar directly axle is connected in the crankwheel shaft bar, makes oil pumper make component still less, and material is more saved, and complete machine weight is lighter, and cost of manufacture is lower.
Thereby, the utlity model has excellent popularization use value.
Four, description of drawings:
Accompanying drawing 1 is the side-looking floor map of walking beam power oil pumper.
Among the figure: 1, oil pumper support; 2, walking beam; 3, horse head; 4, walking beam fulcrum; 5, crankwheel; 6, crankwheel bar; 7, crankwheel shaft bar; 8, motor; 9, gearbox.
Five, have embodiment:
With reference to Figure of description, the walking beam power oil pumper of the utility model is done following the detailed description:
Walking beam power oil pumper is the basis with traditional beam pumping unit framework, at the distolateral crankwheel shaft bar 7 that is provided with of the power of oil pumper support 1; Near-end near walking beam fulcrum 4 on walking beam 2 is provided with motor 8 seat stands; The far-end of walking beam fulcrum 4 is provided with gearbox 9 seat stands below walking beam 2, and horse head 3, motor 8, gearbox 9 are installed, assembling crankwheel 5 and crankwheel bar 6; Crankwheel bar 6 other end axles are connected in crankwheel shaft bar 7, adjust each coordinated balance.
The walking beam power oil pumper of the utility model is simple in structure, easy to make, and the by specification accompanying drawing can be processed.
Except that the described technical characterictic of manual, be the known technology of those skilled in the art.
Claims (1)
1. walking beam power oil pumper; It comprises oil pumper support, walking beam, horse head, walking beam fulcrum, crankwheel, crankwheel bar, crankwheel shaft bar, motor and gearbox; It is characterized in that dynamical system all is arranged on the walking beam; Motor is installed on above the walking beam near-end near the walking beam fulcrum, and gearbox and crankwheel are installed on below the walking beam near the far-end of walking beam fulcrum, and crankwheel bar axle is connected on the crankwheel shaft bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203318338U CN202194638U (en) | 2011-09-06 | 2011-09-06 | Beam power oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203318338U CN202194638U (en) | 2011-09-06 | 2011-09-06 | Beam power oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202194638U true CN202194638U (en) | 2012-04-18 |
Family
ID=45949555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203318338U Expired - Fee Related CN202194638U (en) | 2011-09-06 | 2011-09-06 | Beam power oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202194638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979483A (en) * | 2011-09-06 | 2013-03-20 | 东营市大势石油装备生产力促进中心有限公司 | Walking beam power pumping unit |
-
2011
- 2011-09-06 CN CN2011203318338U patent/CN202194638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979483A (en) * | 2011-09-06 | 2013-03-20 | 东营市大势石油装备生产力促进中心有限公司 | Walking beam power 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: 20120418 Termination date: 20120906 |