CN101270638A - Straight-pushing arc-operation beam pumping unit - Google Patents
Straight-pushing arc-operation beam pumping unit Download PDFInfo
- Publication number
- CN101270638A CN101270638A CNA2008100896818A CN200810089681A CN101270638A CN 101270638 A CN101270638 A CN 101270638A CN A2008100896818 A CNA2008100896818 A CN A2008100896818A CN 200810089681 A CN200810089681 A CN 200810089681A CN 101270638 A CN101270638 A CN 101270638A
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- pumping unit
- lifting support
- hinge
- straight
- walking beam
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Abstract
The invention provides a beam-pumping unit that directly pushes a pitch arc. The invention solves the problems of large one-off investment, low loading factor and high energy consumption of a prior pumping unit. The invention is characterized in that the underside of a walking beam (3) behind a centre shaft (2) is connected with a chain lifting support (4); a hinge shaft (5) positioned at the middle of the chain lifting support (4) is to the right of a flap; the both tip shafts (7) on the lower side of the chain lifting support (4) are respectively connected with a slide bar (8); the slide bar (8) is connected with an inner roller shaft (10) in a slide way (9); the slide way (9) slopes backwards to connect with a base; and two tip shafts are respectively connected with an electrical motor by an actuating mechanism. The beam-pumping unit that directly pushes the pitch arc not only has high loading factor and low energy consumption in operation but has the advantage of small one-off investment.
Description
Technical field:
The present invention relates to used lifting device, especially straight-pushing arc-operation beam pumping unit in the oil recovery field, oil field.
Background technology:
Along with Oilfield developing, technology constantly develops, mechanical oil recovery equip ment from the beam pumping unit to the submersible electric pump, screw pump etc., of a great variety, to adapt to the needs of different productive lives.At present, the oil pumper that is used for artificial lift is based on beam pumping unit, and beam pumping unit mainly adopts the quadric chain transmission principle, reaches the lifting purpose.And the oil pumper of this structural shape is processed the reducer of difficulty owing to having adopted, and more powerful motor is so one-time investment increases, the pay(useful) load rate is low, influences the raising of economic benefit, and power consumption is high, thereby increased cost for oil production, influenced the development in oil field.
Summary of the invention:
Big in order to overcome existing oil pumper one-time investment, the pay(useful) load rate is low, high deficiency consumes energy, the invention provides a kind of straight-pushing arc-operation beam pumping unit, this straight-pushing arc-operation beam pumping unit is not only pay(useful) load rate height when operation, energy consumption is low, and has the less characteristics of one-time investment.
Technical scheme of the present invention is: this straight-pushing arc-operation beam pumping unit comprises the motor that is fixed on the base and is connected walking beam on the support by axis, be connected with the hinge lifting support behind the axis below the walking beam, middle hinge shaft is inclined to one side to the flap right-hand member on the hinge lifting support, hinge lifting support lower end two ends axle is connected with slide block respectively, slide block is connected with slideway internal trolley axle, slideway is connected on the base, and the two ends axle is connected with motor by transmission mechanism respectively and is connected respectively.
Hinge lifting support in the such scheme is connected the walking beam afterbody; The two ends axle by connecting rod respectively with crank upper and lower side hinge mutually, crank is connected with motor by transmission mechanism, the walking beam rear end is equipped with balancing weight.
The beneficial effect that the present invention has is: this straight-pushing arc-operation beam pumping unit is owing to adopted such scheme, at first by crank, connecting rod and hinge lifting support are formed transmission mechanism, transfer curvilinear motion to rectilinear motion, draw walking beam by the direct camber line liter of hinge lifting support, reach oil well pump lifting purpose, so just substitute reducer and driven quadric chain, thereby improved the pay(useful) load rate, reduce cost for oil production, overall structure is simplified, cut down finished cost, saved steel, also just reduced one-time investment, reduced 1/3rd than existing beam pumping unit one-time investment; Secondly lengthening walking beam length that can be suitable makes the hinge lifting support be connected afterbody, thereby just reduces the power of motor according to lever principle, just cuts down the consumption of energy, and has realized purpose of energy saving, finally reaches the purpose that reduces running cost.This straight-pushing arc-operation beam pumping unit is at when operation not only pay(useful) load rate height thus, and energy consumption is low, and has the less characteristics of one-time investment.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present invention.
1-motor among the figure, 2-axis, 3-walking beam, 4-hinge lifting support, 5-middle hinge shaft, 6-balancing weight, 7-shaft pertaining, 8-slide block, 9-slideway, 10-roller shaft, 11-connecting rod, 12-crank.
The specific embodiment:
Below in conjunction with accompanying drawing will the invention will be further described:
Shown in accompanying drawing, this straight-pushing arc-operation beam pumping unit comprises the motor that is fixed on the base 1 and is connected walking beam 3 on the support by axis 2, be connected with hinge lifting support 4 below walking beam 3 afterbodys, be connected with junction plate on the rear axle, junction plate is connected with hinge lifting support 4, middle hinge shaft 5 is inclined to one side to the flap right-hand member on the hinge lifting support 4, the length of suitable lengthening walking beam 3, again hinge lifting support 4 is connected the afterbody of walking beam 3, according to lever principle, also just reduce the power of motor, reduced energy consumption, realized purpose of energy saving, finally reach the purpose that reduces running cost, the biasing of middle hinge shaft 5 on flap, when walking beam 3 swung up and down, hinge lifting support 4 can be along with the arching trajectory motion of walking beam 3; Hinge lifting support 4 lower end two ends axles 7 are connected with slide block 8 respectively, slide block 8 is connected with slideway 9 internal trolley axles 10, slideway 9 recedes and is connected on the base, hinge lifting support 4 is connected on the roller shaft 10 by slide block 8, roller places again in the slideway 9, hinge lifting support 4 is connected on the base, and can move left and right, slideway 9 recedes hinge lifting support 4 is moved along arching trajectory; On the two ends axle 7 respectively hinge connecting rod 11 is arranged, connecting rod 11 respectively with crank 12 upper and lower sides hinge mutually, crank 12 links to each other with motor 1 by power transmission shaft, power transmission shaft is fixed on the base by bearing support, motor 1 drives crank 12 by power transmission shaft and rotates, the rotation of crank 12 spurs two ends axle 7 respectively and closes up or open, thereby it is flexible to drive hinge lifting support 4, reach the purpose of lifting walking beam 3, so just replace reducer and driven quadric chain, thereby improved the pay(useful) load rate, and overall structure is simplified, saved steel, cut down finished cost, reduce cost for oil production, also just reduced one-time investment, reduce 1/3rd than existing beam pumping unit one-time investment; Walking beam 3 rear ends are equipped with balancing weight 6, form transmission mechanism by crank 12 and connecting rod 11, transfer curvilinear motion to rectilinear motion, reach the purpose that one-time investment is simplified, cuts down finished cost, also just reduced to overall structure.
During actual the use; at first driving power transmission shaft by motor 1 rotates; power transmission shaft drives crank 12 and rotates; 11 swings of crank 12 drivening rods; the swing of connecting rod 9 pulling two ends axle 7 is in slideway 9 move left and right, two ends axle 7 closed up or open, hinge lifting support 4 just directly the camber line liter draw walking beam 3; hinge lifting support 4 produces the flexible up and down last bottom that reaches walking beam 3 and moves about, and reaches the purpose of lifting.So just realize reducing one-time investment, improve the pay(useful) load rate, cut down the consumption of energy, reduce the purpose of running cost.This straight-pushing arc-operation beam pumping unit is at when operation not only pay(useful) load rate height thus, and energy consumption is low, and has the less characteristics of one-time investment.
Claims (3)
1, a kind of straight-pushing arc-operation beam pumping unit, comprise the motor (1) that is fixed on the base and be connected walking beam (3) on the support by axis (2), it is characterized in that: be connected with hinge lifting support (4) below axis (2) the back walking beam (3), it is inclined to one side to the flap right-hand member that hinge lifting support (4) is gone up middle hinge shaft (5), hinge lifting support (4) lower end two ends axle (7) is connected with slide block (8) respectively, slide block (8) is connected with slideway (9) internal trolley axle (10), slideway (9) recedes and is connected on the base, and two ends axle (7) is connected with motor (1) by transmission mechanism respectively and is connected respectively.
2, straight-pushing arc-operation beam pumping unit according to claim 1 is characterized in that: hinge lifting support (4) is connected walking beam (3) afterbody.
3, straight-pushing arc-operation beam pumping unit according to claim 1 and 2, it is characterized in that: two ends axle (7) by connecting rod (11) respectively with crank (12) upper and lower side hinge mutually, crank (12) is connected with motor (1) by transmission mechanism, and walking beam (3) rear end is equipped with balancing weight (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100896818A CN101270638B (en) | 2008-04-14 | 2008-04-14 | Straight-pushing arc-operation beam pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100896818A CN101270638B (en) | 2008-04-14 | 2008-04-14 | Straight-pushing arc-operation beam pumping unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101270638A true CN101270638A (en) | 2008-09-24 |
| CN101270638B CN101270638B (en) | 2011-11-16 |
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ID=40004838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100896818A Expired - Fee Related CN101270638B (en) | 2008-04-14 | 2008-04-14 | Straight-pushing arc-operation beam pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101270638B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892818A (en) * | 2010-07-26 | 2010-11-24 | 董兰田 | Dynamic balancing weight of vertical long-side isosceles triangular two-dimensional surface running orbit of oil pumping unit |
| CN102817588A (en) * | 2012-01-09 | 2012-12-12 | 孙显清 | Oil pumping unit dynamic balance timely automatic regulating device and control method thereof |
| CN110863802A (en) * | 2019-12-26 | 2020-03-06 | 祁晨龙 | Beam-pumping unit support arm structure and using method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2165261Y (en) * | 1993-04-10 | 1994-05-18 | 郭星辉 | Double crank rocker type beam pumping unit |
| US6450050B1 (en) * | 2000-03-30 | 2002-09-17 | No. 3 Machine Tool Plant Of The Xinjiang Uygur Autonomous Region | Walking beam balanced span and moment regulating economized oil pump and a stroke regulating device of the same |
| US6655224B1 (en) * | 2000-06-28 | 2003-12-02 | No. 3 Machine Tool Plant Of The Xinjiang | Downward offset barbell type walking beam compositively balance oil pump |
| CN1896456A (en) * | 2005-07-14 | 2007-01-17 | 凌建军 | Beam-pumping unit stroke adjusting method and adjuster |
| CN2888129Y (en) * | 2006-04-18 | 2007-04-11 | 燕山大学 | Single-crank low-stroke-frequency energy-saving beam pumping unit |
| CN200971773Y (en) * | 2006-05-28 | 2007-11-07 | 钟有学 | Single-crank direct beam-balanced pump |
| CN2913676Y (en) * | 2006-06-06 | 2007-06-20 | 新疆石油管理局机械制造总公司 | Automatic torque-change pumping unit |
| CN101021211A (en) * | 2007-03-21 | 2007-08-22 | 新疆石油管理局机械制造总公司 | Connecting rod composite beam-balance pump |
| CN201206460Y (en) * | 2008-04-14 | 2009-03-11 | 王颜臣 | Straight-push beam-pumping unit operating along arc line |
-
2008
- 2008-04-14 CN CN2008100896818A patent/CN101270638B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892818A (en) * | 2010-07-26 | 2010-11-24 | 董兰田 | Dynamic balancing weight of vertical long-side isosceles triangular two-dimensional surface running orbit of oil pumping unit |
| CN101892818B (en) * | 2010-07-26 | 2013-05-29 | 董兰田 | Dynamic balancing weight of vertical long-side isosceles triangular two-dimensional surface running orbit of oil pumping unit |
| CN102817588A (en) * | 2012-01-09 | 2012-12-12 | 孙显清 | Oil pumping unit dynamic balance timely automatic regulating device and control method thereof |
| CN102817588B (en) * | 2012-01-09 | 2015-07-01 | 孙显清 | Oil pumping unit dynamic balance timely automatic regulating device and control method thereof |
| CN110863802A (en) * | 2019-12-26 | 2020-03-06 | 祁晨龙 | Beam-pumping unit support arm structure and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101270638B (en) | 2011-11-16 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DAQING YONGJIA ELECTRIC CO., LTD. Free format text: FORMER OWNER: WANG YANCHEN Effective date: 20130311 |
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Free format text: CORRECT: ADDRESS; FROM: 163451 DAQING, HEILONGJIANG PROVINCE TO: 163000 DAQING, HEILONGJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130311 Address after: Room 207, light textile Hotel, hi tech Zone, Heilongjiang, Daqing 163000 Patentee after: Daqing Yongjia Electric Co., Ltd. Address before: 163451 Iron Man Village, Saertu District, Heilongjiang, Daqing province 4-2-2-202 Patentee before: Wang Yanchen |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20140414 |