CN108049842B - A kind of rolling resigning vertical oil-pumping machine - Google Patents
A kind of rolling resigning vertical oil-pumping machine Download PDFInfo
- Publication number
- CN108049842B CN108049842B CN201711402005.7A CN201711402005A CN108049842B CN 108049842 B CN108049842 B CN 108049842B CN 201711402005 A CN201711402005 A CN 201711402005A CN 108049842 B CN108049842 B CN 108049842B
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- CN
- China
- Prior art keywords
- rolling
- pedestal
- guide rail
- wheel
- idler wheel
- 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.)
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Links
- 238000005086 pumping Methods 0.000 title claims abstract description 45
- 238000005096 rolling process Methods 0.000 title claims abstract description 44
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000003129 oil well Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Friction Gearing (AREA)
Abstract
The invention discloses a kind of rolling resigning vertical oil-pumping machines, are related to pumping unit technical field.The rolling axis idler wheel fixed with respect to pedestal is respectively set in two corner positions of pan frontward end and corresponding rails in it, and two opposite roller shafts are fixedly connected by transmission shaft so as to idler wheel synchronous rolling, and idler wheel outer circle is in contact with guide rail；In two corner positions of base rear end and corresponding rails, the pivot center eccentric wheel fixed with respect to pedestal is respectively set, eccentric wheel axis and pivot center have eccentricity, two opposite rotation axis are fixedly connected by drive rod so as to eccentric wheel synchronous rotation, wheel rim inner hole is sleeved in eccentric wheel outer circle with premise clearance fit, roller shaft and rotation axis end setting transmitting torque structure, when rotation rotation axis keeps wheel rim outer circle and guide rail inconsistent, it can make to be formed between pedestal and guide rail with the wedge gap of idler wheel outer circle and guide rail line contact line vertex.Entire pumping unit lift, fall and step down it is easy to operate rapidly, when reset, is good to neutrality.
Description
Technical field
The present invention relates to vertical oil-pumping machines, especially roll the vertical oil-pumping machine of resigning.
Background technique
For using the oil well for rolling vertical (also known as tower-type) pumping unit of stepping down must when needing to carry out workover treatment
First entire pumping unit, which must be lifted, to roll, and entire pumping unit is then driven to step down far from well head certain distance behaviour
Make, concede workover treatment space, after completing workover treatment, entire vertical oil-pumping machine is also rolled to origin-location and resets behaviour
Make, when reset will guarantee polished rod eye and the centering of oil well mouth.
Chinese invention patent specification Publication No. CN204920914U, publication date 2015.12.30 disclose one kind
Top direct-driving type pumping unit, including driving device, rack, balancing device and mistake carry protective device part composition；Wherein, rack is
Upright rack and pedestal two parts composition, it is characterised in that: resigning operating device is provided on pedestal.Resigning operating device packet
Guide rail and roll wheel assembly are included, when needing to carry out resigning operation, the jackscrew nut on four rolling component top is turned, falls idler wheel
With guide rail contact and lift pumping unit, form vehicle-mounted structure, pumping unit both sides are respectively adopted crank rotation roller, pumping can be driven
Oil machine is realized far from well head to be stepped down or resets, and idler wheel is risen after reset, pedestal is contacted and compressed with basis.
The top direct-driving type pumping unit is disadvantageous in that: needing manually to turn four jackscrew nuts rolls idler wheel
Axis is moved up and down with respect to pedestal, could pumping unit be lifted and be fallen, cumbersome laborious；It needs manually to be rotated with crank and roll
Wheel is just able to achieve the resigning or reset of pumping unit, and each idler wheel rotation is asynchronous, and when reset is poor to neutrality.
Chinese invention patent specification Publication No. CN102465686B, publication date 2014.12.03 disclose one kind
The rolling moving device of novel tower-type pumping unit.The rolling mobile device includes welded plate, connecting plate, bolt is very heavy, idler wheel is total
At bolt is very heavy to be located in the threaded hole of connecting plate.This rolls one of moving device as tower-type pumping unit gantry base
Point, outer end and the pumping unit shelf tube chamber welds with base of welded plate are fixed, can according to the structures of different tower-type pumping unit gantry bases with
The weight of complete machine selects the monomer of the rolling moving device of three or more to be welded on the corresponding positions of tower-type pumping unit gantry base
It sets.When needing telephone-moving, just idler wheel assembly is put into below connecting plate, then rotary screw is very heavy, gantry base and base
Micro gap is jacked up between above plinth, not generate scratch when guaranteeing mobile, is at this moment used simple dynamic traction device, is such as rolled
Dynamic cucurbit or hydraulic jack etc. can easily move pumping unit.
The rolling moving device is disadvantageous in that: it is very heavy so that the idler wheel axis of rolling to need manually to turn each screw rod
Line is moved up and down with respect to pedestal, could pumping unit be lifted and be fallen, cumbersome laborious, steps down and reset movement needs to add
Dynamic traction device is completed, cumbersome, at high cost.
Summary of the invention
To the defect of neutral difference, this hair when in order to overcome above-mentioned resigning in the prior art cumbersome arduously, reset
Bright technical problems to be solved are to provide a kind of rolling resigning vertical oil-pumping machine, make lifting, fall and stepping down for entire pumping unit
It is easy to operate rapidly, to neutral good when reset.
In order to solve the above technical problems, the technical scheme is that including upright rack, pedestal and two guide rails, bottom
Gapless is supported on guide rail seat below, and in two corner positions of pan frontward end and corresponding rails, rolling axis is respectively set
The fixed idler wheel of opposite pedestal, two opposite roller shafts are fixedly connected by transmission shaft so as to idler wheel synchronous rolling, outside idler wheel
Circle is in contact with guide rail；In two corner positions of base rear end and corresponding rails, it is solid with respect to pedestal that pivot center is respectively set
Fixed eccentric wheel, eccentric wheel axis and pivot center have eccentricity, and two opposite rotation axis are fixedly connected by drive rod
So as to eccentric wheel synchronous rotation, wheel rim inner hole is sleeved in eccentric wheel outer circle with premise clearance fit, roller shaft and rotary shaft end
Portion's setting transmitting torque structure can make to be formed between pedestal and guide rail when rotation rotation axis keeps wheel rim outer circle and guide rail inconsistent
Using idler wheel outer circle and guide rail line contact line as the wedge gap on vertex.
The invention has the advantages that: since two opposite rotation axis are fixedly connected by drive rod so that partially
Heart wheel can rotate synchronously, and can make to generate between pedestal and guide rail with idler wheel outer circle and guide rail by rotation axis rotation eccentric wheel
Line contact line is the wedge gap on vertex, so lifting and falling for pedestal is easy to operate rapid.It is generated between pedestal and guide rail
When wedge gap, idler wheel outer circle and wheel rim outer circle are supported on guide rail simultaneously, and two opposite roller shafts are fixed by transmission shaft
Connection enables idler wheel synchronous rolling, and an idler wheel need to be only rotated by the axis of rolling can drive pedestal opposite rail mobile,
So the resigning of entire pumping unit and reset it is easy to operate rapidly, and due to idler wheel can synchronous rolling, entire pumping unit allows
Position and reset moving distance be able to maintain it is consistent, so reset when to neutrality it is good.
As a further improvement of the above technical scheme, electric device, electric device output are fixedly mounted on the pedestal
Axis is connected with the transmitting torque structure of axis of rolling end, and electric device, electric device output shaft are fixedly mounted on the pedestal
It is connected with the transmitting torque structure of rotation axis end.After this structure, make lifting, fall and stepping down for entire pumping unit
The operation is more convenient rapidly, can be convenient and is accurately controlled using the electric control system such as digital control system of electric device
The rotation of idler wheel and eccentric wheel, so the operation of entire pumping unit lifted, fall and stepped down is more laborsaving, pedestal moving distance
It can accurately control, to neutral good when reset.
Detailed description of the invention
Fig. 1 is the vertical view half sectional view of the rolling resigning vertical oil-pumping machine of the first embodiment of the invention；
Fig. 2 is to roll resigning vertical oil pumping shown in Fig. 1 to lift preceding A to cross-sectional view；
Fig. 3 is to roll resigning vertical oil pumping shown in Fig. 1 to lift rear A to cross-sectional view；
Fig. 4 is the vertical view half sectional view of the rolling resigning vertical oil-pumping machine of second of embodiment of the invention.
1, eccentric wheel component, 2, rotor block, 3, oil well mouth, 4, pedestal, 5, upright rack, 6, transmission shaft, 7, drive rod,
8, idler wheel electric device, 9, eccentric wheel electric device, 10, guide rail, 01, rolling axis, 02, pivot center, 03, camshaft
Line, 11, right side plate, 12, rotation axis end, 13, rotation axis, 14, eccentric wheel, 15, left plate, 16, rotation axis, 17, wheel rim,
21, right shell body, 22, the axis of rolling, 23, axis of rolling end, 24, bearing, 25, idler wheel, 26, right baffle-plate, 27, the axis of rolling, 28, idler wheel
Outer circle contact line, 41, base crossbeam, 42, base crossbeam, 43, pedestal is in the following, 44, wedge gap.
Specific embodiment
Two kinds of embodiments of the invention are the improvement made for the defects in the prior art, separately below to this two kinds
Specific embodiment is explained in detail.
Fig. 1 is the vertical view half sectional view of the rolling resigning vertical oil-pumping machine of the first embodiment of the invention.Due to left and right
Symmetrical configuration, so only section view right side roll wheel assembly and eccentric wheel assembly.
Two idler wheels are arranged close to oil well mouth 3, in two corner positions of 4 front end of bottom and corresponding rails 10 in 4 front end of pedestal
Two eccentric wheel assemblies 1 are arranged in two corner positions of base rear end and corresponding rails in component 2.
25 both ends of idler wheel in roll wheel assembly 2 are extended with the axis of rolling 23 and 27, and the axis of rolling is by right baffle-plate 26 and right shell body 21
On through-hole support and can be rotated, right baffle-plate 26 and right shell body 21 are welded with pedestal 4 or are fixedly connected by screw, rolling axis
01 opposite pedestal 4 is fixed, and two opposite axis of rolling 27 are fixedly connected by transmission shaft 6 so as to 25 synchronous rolling of idler wheel, rolls
Axis 27 is fixedly connected with transmission shaft 6 can be welding or is fixedly connected by screw, and 25 outer circle of idler wheel is in contact with guide rail 10.
14 both ends of eccentric wheel in eccentric wheel assembly 1 are extended with rotation axis 13 and 16, and rotation axis is by left plate 15 and right side
Through-hole on plate 11 is supported and be can be rotated, and left plate 15 and right side plate 11 are welded with pedestal 4 or be fixedly connected by screw, is rotated
Axis 02 is fixed with respect to pedestal 4, and eccentric wheel axis 03 and pivot center 02 have eccentricity, and the size of eccentricity influences wedge shape
The size in gap 44, two opposite rotation axis 16 are fixedly connected by drive rod 7 so as to the synchronous rotation of eccentric wheel 14, wheel rim 17
Inner hole is sleeved in 14 outer circle of eccentric wheel with premise clearance fit.Bearing 24 can be sliding bearing or rolling bearing, rotation axis
Also bearing 24 can be set at 13 and 16, be not drawn into figure.
Fig. 2 is to roll resigning vertical oil pumping shown in Fig. 1 to lift preceding A to cross-sectional view.Pivot center 02 and eccentric wheel axis 03
Line it is parallel with guide rail 10 when, 17 outer circle of wheel rim is in contact with guide rail 10, and rotating clockwise rotation axis 13 at this time makes wheel rim 17
When outer circle and guide rail 10 are inconsistent, it is of course also possible to be designed to rotate counterclockwise rotation axis 13, can make pedestal 4 and guide rail 10 it
Between to be formed with 25 outer circle of idler wheel and 10 line contact line 28 of guide rail be the wedge gap 44 on vertex.
Fig. 3 is to roll resigning vertical oil pumping shown in Fig. 1 to lift rear A to cross-sectional view.Pivot center 02 and eccentric wheel axis 03
Line it is vertical with guide rail 10, it is maximum to be formed by wedge gap 44 at this time.When forming wedge gap 44,17 outer circle of wheel rim with
Guide rail 10 is in contact, and 25 outer circle of idler wheel is in contact with guide rail 10, and entire pumping unit load is all pressed in the axis of rolling 1 and rotation axis
On, and guide rail 4 is transferred load to by 25 outer circle of idler wheel and 17 outer circle of wheel rim, guide rail 4 can be pressed on cement by pressing plate
On the basis of.
Shown in Fig. 2 and Fig. 3, the setting transmitting torque structure of axis of rolling end 23 is band keyway inner hole, and rotation axis end 12 is set
Setting transmitting torque structure is internal square hole, and the structure of the transmitting torque can also be interior hexagonal hole, side keyway, spline or
The structures such as outer square axis, details are not described herein.
Fig. 4 is the vertical view half sectional view of the rolling resigning vertical oil-pumping machine of second of embodiment of the invention.
Eccentric wheel electric device 9, electric device 9 is fixedly mounted on the right side plate 11 together welded with pedestal 4
Output shaft is connected with the transmitting torque structure of rotation axis end 12, in the right shell body 21 together welded with pedestal 4
Idler wheel electric device 8 is fixedly mounted, 8 output shaft of electric device is connected with the transmitting torque structure of axis of rolling end 23.It is electronic
Device 8 or 9 can be made of ordinary motor or numerical control servo motor and speed reducer.Furthermore the present invention is not limited to above-mentioned two kinds implementations
The rolling resigning vertical oil-pumping machine of mode, for the equipment of other similar movements that need to step down, as long as using above-mentioned technology
Scheme also belongs to protection scope of the present invention.
Claims (4)
1. a kind of rolling resigning vertical oil-pumping machine, including upright rack, pedestal and two guide rails, gapless is supported below pedestal
On guide rail, in two corner positions of pan frontward end and corresponding rails, the rolling axis idler wheel fixed with respect to pedestal is respectively set,
Two opposite roller shafts are fixedly connected by transmission shaft so as to idler wheel synchronous rolling, and idler wheel outer circle is in contact with guide rail, special
Sign is: in two corner positions of base rear end and corresponding rails, the pivot center bias fixed with respect to pedestal is respectively set
Wheel, eccentric wheel axis and pivot center have eccentricity, and two opposite rotation axis are fixedly connected by drive rod so as to bias
Wheel rotates synchronously, and wheel rim inner hole is sleeved in eccentric wheel outer circle with premise clearance fit, and roller shaft and the setting of rotation axis end pass
Torque delivery structure when rotation rotation axis keeps wheel rim outer circle and guide rail inconsistent, can make to be formed between pedestal and guide rail outside with idler wheel
Round and guide rail line contact line is the wedge gap on vertex.
2. rolling resigning vertical oil-pumping machine according to claim 1, it is characterised in that: be fixedly mounted on the pedestal electronic
Device, electric device output shaft are connected with the transmitting torque structure of roller shaft end.
3. rolling resigning vertical oil-pumping machine according to claim 1 or 2, it is characterised in that: be fixedly mounted on the pedestal
Electric device, electric device output shaft are connected with the transmitting torque structure of rotation axis end.
4. rolling resigning vertical oil-pumping machine according to claim 1, it is characterised in that: the transmitting torque structure is setting
Band keyway inner hole and/or internal square hole in axis of rolling end and end part of driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402005.7A CN108049842B (en) | 2017-12-22 | 2017-12-22 | A kind of rolling resigning vertical oil-pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402005.7A CN108049842B (en) | 2017-12-22 | 2017-12-22 | A kind of rolling resigning vertical oil-pumping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108049842A CN108049842A (en) | 2018-05-18 |
| CN108049842B true CN108049842B (en) | 2019-10-25 |
Family
ID=62131476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711402005.7A Active CN108049842B (en) | 2017-12-22 | 2017-12-22 | A kind of rolling resigning vertical oil-pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108049842B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2229623C1 (en) * | 2002-11-11 | 2004-05-27 | Уфимский государственный авиационный технический университет | Pumping unit drive with compensation of load-irregularities |
| CN201140977Y (en) * | 2007-10-29 | 2008-10-29 | 金革 | Dragging device of vertical oil pumping machine |
| CN201518441U (en) * | 2009-07-22 | 2010-06-30 | 赵永志 | Hand regulating pumping unit motor base |
| CN202866759U (en) * | 2012-08-06 | 2013-04-10 | 王颖 | Electric work way-making and unload hanging shaft linkage permanent magnet driving vertical pumping unit |
| CN203097845U (en) * | 2013-03-07 | 2013-07-31 | 王颖 | Three-dimensional four-directional direct drive motor dragging vertical type oil pumping unit |
| CN103573221A (en) * | 2012-08-06 | 2014-02-12 | 王颖 | Electric-working abdicating and unloading linkage permanent-magnet-drive vertical type pumping unit |
| CN203702102U (en) * | 2014-02-21 | 2014-07-09 | 西安航空动力股份有限公司 | Moving mechanism for well repair applicable to tower type oil pumping unit |
| CN205638374U (en) * | 2016-02-02 | 2016-10-12 | 付尤东 | Modern group drive beam -pumping unit |
| CN205918404U (en) * | 2016-08-30 | 2017-02-01 | 新疆永升聚元石油机械有限公司 | Two eccentric wear prevention chain drive pumping unit that step down |
| CN106968642A (en) * | 2017-05-08 | 2017-07-21 | 王刚 | Multi-stage speed-reducing short chain gearing vertical oil pumper without general reductor |
-
2017
- 2017-12-22 CN CN201711402005.7A patent/CN108049842B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2229623C1 (en) * | 2002-11-11 | 2004-05-27 | Уфимский государственный авиационный технический университет | Pumping unit drive with compensation of load-irregularities |
| CN201140977Y (en) * | 2007-10-29 | 2008-10-29 | 金革 | Dragging device of vertical oil pumping machine |
| CN201518441U (en) * | 2009-07-22 | 2010-06-30 | 赵永志 | Hand regulating pumping unit motor base |
| CN202866759U (en) * | 2012-08-06 | 2013-04-10 | 王颖 | Electric work way-making and unload hanging shaft linkage permanent magnet driving vertical pumping unit |
| CN103573221A (en) * | 2012-08-06 | 2014-02-12 | 王颖 | Electric-working abdicating and unloading linkage permanent-magnet-drive vertical type pumping unit |
| CN203097845U (en) * | 2013-03-07 | 2013-07-31 | 王颖 | Three-dimensional four-directional direct drive motor dragging vertical type oil pumping unit |
| CN203702102U (en) * | 2014-02-21 | 2014-07-09 | 西安航空动力股份有限公司 | Moving mechanism for well repair applicable to tower type oil pumping unit |
| CN205638374U (en) * | 2016-02-02 | 2016-10-12 | 付尤东 | Modern group drive beam -pumping unit |
| CN205918404U (en) * | 2016-08-30 | 2017-02-01 | 新疆永升聚元石油机械有限公司 | Two eccentric wear prevention chain drive pumping unit that step down |
| CN106968642A (en) * | 2017-05-08 | 2017-07-21 | 王刚 | Multi-stage speed-reducing short chain gearing vertical oil pumper without general reductor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108049842A (en) | 2018-05-18 |
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Effective date of registration: 20200619 Address after: 276017 A302 Chuangye building, high tech Zone, Linyi City, Shandong Province Patentee after: LINYI CAOZHIMEI PHARMACEUTICAL TECHNOLOGY Co.,Ltd. Address before: 276017 Shandong Linyi hi tech Zone Chuang Chuang building A302 Linyi grass Beauty Medical Technology Co., Ltd. Patentee before: Li Hao |
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