CN201206460Y - Straight-push beam-pumping unit operating along arc line - Google Patents
Straight-push beam-pumping unit operating along arc line Download PDFInfo
- Publication number
- CN201206460Y CN201206460Y CNU2008201070694U CN200820107069U CN201206460Y CN 201206460 Y CN201206460 Y CN 201206460Y CN U2008201070694 U CNU2008201070694 U CN U2008201070694U CN 200820107069 U CN200820107069 U CN 200820107069U CN 201206460 Y CN201206460 Y CN 201206460Y
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- walking beam
- pumping unit
- straight
- hinge
- lifting support
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Abstract
An oil pumping machine for a direct push arc line running walking beam, which mainly solves the problems that the prior oil pumping machine has large one-time investment, low effective load factor and high energy dissipation. The oil pumping machine is characterized in that a hinged type lifting bracket (4) is connected with the rear walking beam (3) of a middle axle; a middle cardinal axle (5) on the hinged type lifting bracket (4) is inclined towards the right end of a hinge plate, tow end head axles (7) at the lower end of the hinged type lifting bracket (4) are respectively connected with a sliding block (8); the sliding block (8) and a roller shaft (10) in a slide way (9); the slide way (9) is inclined backwardly and connected with a bottom base; and the two end head axles (7) are respectively connected a motor (1) through a transmission mechanism. The oil pumping machine for the direct push arc line running walking beam has the advantages of high effective load factor, low energy dissipation and small one-time investment.
Description
Technical field:
The utility model 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 that is stranded owing to having adopted, more powerful motor, so one-time investment increases, the pay(useful) load rate is low, and the height that consumes energy, thereby increased cost for oil production, and influenced the development in oil field, be unfavorable for applying.
The utility model content:
Big in order to overcome existing oil pumper one-time investment, the pay(useful) load rate is low, high deficiency consumes energy, the utility model 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.
The technical solution of the utility model 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.
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 utlity model 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, and is also low with regard to energy consumption, 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 the utility model structural representation.
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 utility model is described in further detail:
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.
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 |
|---|---|---|---|
| CNU2008201070694U CN201206460Y (en) | 2008-04-14 | 2008-04-14 | Straight-push beam-pumping unit operating along arc line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201070694U CN201206460Y (en) | 2008-04-14 | 2008-04-14 | Straight-push beam-pumping unit operating along arc line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206460Y true CN201206460Y (en) | 2009-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201070694U Expired - Fee Related CN201206460Y (en) | 2008-04-14 | 2008-04-14 | Straight-push beam-pumping unit operating along arc line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206460Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101270638B (en) * | 2008-04-14 | 2011-11-16 | 王颜臣 | Straight-pushing arc-operation beam pumping unit |
-
2008
- 2008-04-14 CN CNU2008201070694U patent/CN201206460Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101270638B (en) * | 2008-04-14 | 2011-11-16 | 王颜臣 | Straight-pushing arc-operation beam 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: 20090311 Termination date: 20100414 |