CN205349303U - Dynamic balance beam -pumping unit - Google Patents
Dynamic balance beam -pumping unit Download PDFInfo
- Publication number
- CN205349303U CN205349303U CN201620062533.7U CN201620062533U CN205349303U CN 205349303 U CN205349303 U CN 205349303U CN 201620062533 U CN201620062533 U CN 201620062533U CN 205349303 U CN205349303 U CN 205349303U
- Authority
- CN
- China
- Prior art keywords
- pumping unit
- wheel
- drive
- platform
- driving
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model provides an on the horse head, a swing joint drive platform above the beam -pumping unit base, motor, reduction gear and drive wheel all set up on the drive platform, establish a sand box below the drive platform that dynamic balance beam -pumping unit, establish one above the characterized by supporting rack in the idle wheel, the drive rope is walked around behind drive wheel, well idle wheel and the leading wheel both ends in proper order and is connected to on the horse head of hanging the weight box respectively and hangs the sucker rod. The utility model discloses a weight of adjusting the sand box, when making beam -pumping unit normal operating, the differential near oil column weight of the power of the drive on drive wheel both sides rope pilled -in selvedge and slack list half the, then the traction force of two horse heads on the complete machine is poor reduces, and at this moment the drive rope has been overcome partly frictional force and has been worked, consequently produces energy -conserving effect, reduces the beam -pumping unit wearing and tearing, prolongs beam -pumping unit life.
Description
Technical field
This utility model relates to a kind of oil recovery machiner, especially relates to a kind of dynamic balance energy-saving sliding beam type pumping unit.
Background technology
At energy scarcity, when electric power wretched insufficiency, energy-conservation become critically important subject under discussion.Oil pumper is oil field main production equipments, and for low-permeability oil field, oil level is formed slow, and major part oil pumper is for a long time all in idle running, and this will waste a large amount of electric energy, and cause oil pumper to wear and tear, and reduces the oil pumper life-span.
At present, conventional both at home and abroad oil pumper has beam pumping unit and balance type beam-pumping unit two kinds.Conventional beam-pumping unit Performance comparision is reliable, but power consumption is bigger.Balance type beam-pumping unit operates steadily, and consumes energy few compared with beam pumping unit, but desirable not enough.Its drive part is fixed on oil pumping unit base, when the weight of counterweight of oil pumping unit case arranges rod weight plus oil column weight half, when no matter sucker rod rises or declines, the difference of the pull strength on two symmetrical caput Equi Asini is all the half of oil column weight, therefore both sides balance never, and power consumption is big, require far apart with national energy-saving, oil pumper abrasion increases, and reduces the oil pumper life-span.
Utility model content
The problem that technical problem to be solved in the utility model is that the power consumption of existing oil pumper is big, serious wear, life-span are low, thus providing a kind of dynamic balance beam pumping unit.
For solving above-mentioned technical problem, this utility model provides a kind of dynamic balance beam pumping unit, mainly include oil pumping unit base, bearing support, walking beam, hang ballast box caput Equi Asini, hang sucker rod caput Equi Asini, ballast box, sucker rod, oil pick-up tube, electrical control cubicles, motor, decelerator, driving wheel, directive wheel, bearing support is located on oil pumping unit base, bearing support top connects walking beam, walking beam two ends connection suspension ballast box caput Equi Asini respectively and extension sucker rod caput Equi Asini, motor is in transmission connection successively with decelerator and driving wheel, it is characterized in that: above bearing support, set an intermediary wheel, rope is driven to walk around driving wheel successively, after intermediary wheel and directive wheel, two ends are connected respectively on the caput Equi Asini hanging ballast box and hang on the caput Equi Asini of sucker rod, a driving platform it is flexibly connected above oil pumping unit base, motor, decelerator and driving wheel are all disposed within driving on platform, drive and set a sandbox below platform.
Driving platform to install a hinge axis below by two bearing blocks, the two ends of hinge axis are fixed on the bearing shell holder on oil pumping unit base.
Drive platform to be connected to above oil pumping unit base and away from one end of driving wheel, sandbox is arranged on below driving platform and is positioned at driving wheel one end.
Driving wheel both sides drive the difference of the driving force of rope to be 1/2 oil column weight.
This utility model is by regulating the weight of sandbox, when making oil pumper properly functioning, drive platform around hinge axis, there is difference in the driving force driving rope on driving wheel both sides, then the pull strength difference of two caput Equi Asini on complete machine is corresponding reduces, and at this moment drives rope to overcome a part of frictional force and work, therefore produces energy-saving effect, reduce oil pumper abrasion, extend oil pumper service life.When driving force difference is 1/2 oil column weight, the pull strength of two caput Equi Asini on complete machine is equal, reaches balance, and energy-saving effect is best.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 drives platform and oil pumping unit base part-structure figure.
In figure: oil pumping unit base 1, bearing support 2, sandbox 3, drive platform 4, bearing shell holder 5, hinge axis 6, bearing block 7, motor 8, driving wheel 9, decelerator 10, ballast box 11, intermediary's wheel shaft 12, intermediary wheel 13, drive rope 14, hang ballast box pull rope 15, hang ballast box caput Equi Asini 16, axis bearing shell holder 17, axis 18, bottom bracket bearing seat 19, walking beam 20, hang sucker rod caput Equi Asini 21, hang sucker rod pull rope 22, polished rod eye 23, sucker rod 24, directive wheel 25, guide wheel shaft 26, guide wheel shaft bearing 27, guide wheel bracket 28, electrical control cubicles 29, oil pick-up tube 30, reducer output shaft 31.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, this utility model detailed description of the invention is installation bearing support 2 on oil pumping unit base 1, 17 axis 18 of the bearing shell holder at bearing support top are fixed, axis is connected with walking beam 20 by bottom bracket bearing seat 19, the two ends of walking beam 20 connection suspension ballast box caput Equi Asini 16 respectively and extension sucker rod caput Equi Asini 21, hang and sucker rod caput Equi Asini 21 is hung sucker rod pull rope 22, sucker rod pull rope 22 is through polished rod eye 23 connecting with pumping rod 24, hang and ballast box caput Equi Asini 16 is hung ballast box pull rope 15, hang ballast box pull rope 15 other end to play ballast box 11, it is connected with the power shaft of decelerator 10 driving the axle shaft of motor 8 above platform 4, the output shaft 31 of decelerator is connected with driving wheel 9, driving wheel 9 is wound with driving rope 14, the other end driving rope is eventually connected to hang on sucker rod caput Equi Asini 21 through intermediary wheel 13 and directive wheel 25, driving platform 4 installs hinge axis 6 away from one end of driving wheel below by two bearing blocks 7, and the two ends of hinge axis 6 are fixed on oil pumping unit base 1 with bearing shell holder 5 respectively, it is positioned at driving wheel one end below driving platform 4 and is additionally provided with sandbox 3, to adjust the weight driving platform, when making oil pumper properly functioning, drive platform around hinge axis, and driving wheel both sides drive the driving force difference of rope when being 1/2 oil column weight, the pull strength of two caput Equi Asini on complete machine is equal, reach balance, energy-saving effect is best, motor rotating under the control of electrical control cubicles realizes pumping operation.
Claims (4)
1. a dynamic balance beam pumping unit, mainly include oil pumping unit base, bearing support, walking beam, hang ballast box caput Equi Asini, hang sucker rod caput Equi Asini, ballast box, sucker rod, oil pick-up tube, electrical control cubicles, motor, decelerator, driving wheel, directive wheel, bearing support is located on oil pumping unit base, bearing support top connects walking beam, walking beam two ends connection suspension ballast box caput Equi Asini respectively and extension sucker rod caput Equi Asini, motor is in transmission connection successively with decelerator and driving wheel, it is characterized in that: above bearing support, set an intermediary wheel, rope is driven to walk around driving wheel successively, after intermediary wheel and directive wheel, two ends are connected respectively on the caput Equi Asini hanging ballast box and hang on the caput Equi Asini of sucker rod, a driving platform it is flexibly connected above oil pumping unit base, motor, decelerator and driving wheel are all disposed within driving on platform, drive and set a sandbox below platform.
2. dynamic balance beam pumping unit according to claim 1, it is characterised in that: driving platform to install a hinge axis below by two bearing blocks, the two ends of hinge axis are fixed on the bearing shell holder on oil pumping unit base.
3. dynamic balance beam pumping unit according to claim 1, it is characterised in that: drive platform to be connected to above oil pumping unit base and away from one end of driving wheel, sandbox is arranged on below driving platform and is positioned at driving wheel one end.
4. dynamic balance beam pumping unit according to claim 1, it is characterised in that: driving wheel both sides drive the driving force difference of rope to be 1/2 oil column weight.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620062533.7U CN205349303U (en) | 2016-01-22 | 2016-01-22 | Dynamic balance beam -pumping unit |
| PCT/CN2016/109692 WO2017124855A1 (en) | 2016-01-22 | 2016-12-13 | Force balance beam-pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620062533.7U CN205349303U (en) | 2016-01-22 | 2016-01-22 | Dynamic balance beam -pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349303U true CN205349303U (en) | 2016-06-29 |
Family
ID=56177332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620062533.7U Withdrawn - After Issue CN205349303U (en) | 2016-01-22 | 2016-01-22 | Dynamic balance beam -pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443083A (en) * | 2016-01-22 | 2016-03-30 | 金成群 | Equilibrium beam-pumping unit |
| WO2017124855A1 (en) * | 2016-01-22 | 2017-07-27 | 金成群 | Force balance beam-pumping unit |
-
2016
- 2016-01-22 CN CN201620062533.7U patent/CN205349303U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443083A (en) * | 2016-01-22 | 2016-03-30 | 金成群 | Equilibrium beam-pumping unit |
| WO2017124855A1 (en) * | 2016-01-22 | 2017-07-27 | 金成群 | Force balance beam-pumping unit |
| CN105443083B (en) * | 2016-01-22 | 2017-08-25 | 金成群 | Dynamic balance beam pumping unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9234411B2 (en) | Tower frame combined transmitting pumping unit without guiding wheels | |
| CN201874536U (en) | Swing type double-well pumping unit | |
| CN2806416Y (en) | Reciprocating rope guide for winch | |
| CN201310299Y (en) | Guide rail guiding device of power faucet | |
| CN205349303U (en) | Dynamic balance beam -pumping unit | |
| CN101007618B (en) | Swing winch rope-discharging method and device | |
| CN201606040U (en) | Dual horsehead dynamic balance mechanical oil recovery device | |
| CN205349304U (en) | Balanced type pylon formula beam -pumping unit | |
| CN101881146A (en) | Swinging double-well pumping unit | |
| CN105443083B (en) | Dynamic balance beam pumping unit | |
| WO2017124855A1 (en) | Force balance beam-pumping unit | |
| CN201031793Y (en) | Low type completely balancing long stroke beam-pumping unit | |
| CN100513739C (en) | Differential balance pressure oil-pumping unit | |
| CN209430173U (en) | A kind of force measurement type Multifunctional tower type pumping unit | |
| CN101139921A (en) | Guide-roller type long stroke energy-saving pumping unit | |
| CN101871338A (en) | Direct drive pumping unit | |
| CN101201000A (en) | Flexible driving mechanism oil pumping device | |
| CN201535154U (en) | Permanent-magnet motor poly-wedge belt transmission driving type oil extractor | |
| CN210049873U (en) | Swing balancing device of beam-pumping unit | |
| CN105545256B (en) | Balanced type tower shelf type oil pumping machine | |
| CN212027756U (en) | Interactive balancing unit of beam-pumping unit | |
| CN204175202U (en) | Polished rod of oil pumping unit | |
| CN106194125A (en) | Blue elephant energy-saving dynamic system | |
| CN201696006U (en) | Directly driven beam pumping unit | |
| CN201363122Y (en) | Stressed energy-saving petroleum pumping equipment after gravity balance curving |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160629 Effective date of abandoning: 20170825 |