CN102355083A - Variable-stroke-frequency device of beam pumping unit - Google Patents
Variable-stroke-frequency device of beam pumping unit Download PDFInfo
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- CN102355083A CN102355083A CN2011102855104A CN201110285510A CN102355083A CN 102355083 A CN102355083 A CN 102355083A CN 2011102855104 A CN2011102855104 A CN 2011102855104A CN 201110285510 A CN201110285510 A CN 201110285510A CN 102355083 A CN102355083 A CN 102355083A
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Abstract
The invention relates to a variable-stroke-frequency device of a beam pumping unit, which comprises a motor, a movable motor mounting mechanism and a twin-cone-pulley output mechanism, wherein the movable motor mounting mechanism comprises a square soleplate which is connected with the motor and a square framework plate which is installed on the upper part of the soleplate in a pressing way, the middle part of the framework plate is provided with a square opening, the length and the width of the square opening are smaller than the length and the width of the square soleplate, four edges of the square soleplate are respectively provided with a hem, each hem is provided with a jackscrew, the jackscrew passes through the hems to be contacted with the edges of the square soleplate, the motor is installed on the middle part of the square soleplate, and a motor shaft is connected with a transmission mechanism of the beam pumping unit through the twin-cone-pulley output mechanism. During the adjusting process of the stroke frequency, a belt is free from being replaced, and the adjusting process of the stroke frequency can be completed only by adjusting the jackscrews, so the labor intensity is low, and the work efficiency is high.
Description
Technical field
The present invention relates to oil exploitation and produce apparatus technology, particularly relate to a kind of beam pumping unit and become the jig frequency device.
Background technology
In the oil field development middle and later periods, oil well that the production fluid amount is low and heavy oil wells power consumption are big, expensive poor benefit.Reason is down-hole oil reservoir feed flow deficiency and causes pump efficiency to reduce, even the free phenomenon of taking out.In order to solve the dynamically middle under-supply contradiction of fluid of oil well production; Generally can adopt and reduce the oil pumper jig frequency; But in fact the change of stroke at first receives the type restriction, and adjustable extent is less, mainly is to satisfy each oil well jig frequency coupling requirement through reducing the oil pumping jig frequency.
The equipment great majority that change jig frequency in the prior art are to adjust by reductor; Because the reaction force to drive system in the beam pumping unit running is bigger, the gear to reductor inside produces bigger impact easily, and the wearing and tearing of gear are than very fast; Reductor damage also just than comparatively fast; Because the cost of reductor is higher, has caused the raising of the cost of winning of oil, inefficiency.
Summary of the invention
To the objective of the invention is in order addressing the above problem, to provide a kind of beam pumping unit to become the jig frequency device.
Technical scheme of the present invention is: a kind of beam pumping unit becomes the jig frequency device; Contain motor, the movable installing mechanism of motor, double tower wheel output mechanism, the movable installing mechanism of described motor comprises the square floor that is connected with motor, the square box frame plate that base plate top press-fits, and the middle part of frame plate is provided with square orifice; The length and width of this square orifice are less than the length and width of square floor; Described square floor frame plate four edges are provided with flanging, and jackscrew is installed on the flanging, and jackscrew passes flanging and installs and contact with the edge of square floor; Described motor is installed in the middle part of square floor, and said motor shaft is connected with the transmission mechanism of oil pumper through the cone pulley output mechanism.
Described oil pumper transmission mechanism is energy-conservation mechanism; Comprise casing, power shaft; Output shaft, freewheel clutch, described power shaft and output shaft all are installed in the casing through two spring bearings, and described freewheel clutch is connected on the inner end of power shaft and output shaft; Described power shaft outer end is provided with cone pulley, is connected through belt with cone pulley on the motor shaft.
Described interior is provided with oil sump, and the inner end of described power shaft and output shaft all is positioned at oil sump, and described freewheel clutch also is in this oil sump.
The installation sole of described motor is connected the middle part of square floor through set bolt; The width that overlaps the zone of square floor and square box frame plate is greater than the length of cone pulley.
Beneficial effect of the present invention
The change jig frequency device of this invention in conjunction with the movable installing mechanism of motor, can be adjusted the jig frequency of oil pumper through adopting the cone pulley transmission flexibly; Adjustable range is bigger; Combine the energy-saving type transmission mechanism in addition again, can avoid the reaction force of oil pumper that transmission mechanism is impacted, guaranteed the useful life of motor and transmission mechanism; Can lower the cost of winning of oil field development middle and later periods significantly, reduce the exploitation difficulty.
In this invention adjustment jig frequency process, need not change belt, only need just can accomplish through the adjustment jackscrew process of jig frequency adjustment, labour intensity is low, high efficiency.
Become the jig frequency device with original gearbox and compare, do not have mechanical wear, got rid of the possibility that breaks down basically, only need treat that belt reaches back replacing belt just useful life.
Description of drawings
Fig. 1 becomes one of plan structure structural representation of jig frequency device for this beam pumping unit;
Fig. 2 faces cross-sectional view for the movable installing mechanism of its motor;
Fig. 3 overlooks cross-sectional view for the movable installing mechanism of its motor;
Fig. 4 become for this beam pumping unit the jig frequency device the plan structure structural representation two.
Embodiment
1 square floor among the figure, 2. motor, 3. square box frame plate, 4. jackscrew, 5. motor shaft, the cone pulley of 6. installing on the motor shaft, 7. belt, the 8. cone pulley on the transmission mechanism, 9. transmission mechanism power shaft, 10. set bolt, 11. casings, 12. bearings, 13. oil sumps, 14. output shafts, 15. freewheel clutches.
Embodiment: referring to Fig. 1, a kind of beam pumping unit becomes the jig frequency device among the figure, contains motor, the movable installing mechanism of motor, double tower wheel output mechanism; The movable installing mechanism of described motor comprises the square floor that is connected with motor, the square box frame plate that base plate top press-fits; The middle part of frame plate is provided with square orifice, and the length and width of this square orifice are less than the length and width of square floor, and described square floor frame plate four edges are provided with flanging; Jackscrew is installed on the flanging; Jackscrew passes flanging and installs and contact with the edge of square floor, and described motor is installed in the middle part of square floor, and said motor shaft is connected with the transmission mechanism of oil pumper through the cone pulley output mechanism.
The installation sole of described motor is connected the middle part of square floor through set bolt; The width that overlaps the zone of square floor and square box frame plate is greater than the length of cone pulley.
The process of this device adjustment jig frequency is at first closed down motor, and the belt that motor is exported above the cone pulley removes; Through adjusting the position of adjusting square floor and square box frame plate with the equidirectional jackscrew of motor shaft, after the adjustment of charged motivation position is stable, hang up belt; Adjust jackscrew then with the motor shaft vertical direction; Make belt tension, just accomplished the process of adjustment jig frequency, oil pumper just can be switched on and moved.
Embodiment two: referring to Fig. 4; A kind of beam pumping unit becomes the jig frequency device among the figure; Contain motor, the movable installing mechanism of motor, double tower wheel output mechanism, the movable installing mechanism of described motor comprises the square floor that is connected with motor, the square box frame plate that base plate top press-fits, and the middle part of frame plate is provided with square orifice; The length and width of this square orifice are less than the length and width of square floor; Described square floor frame plate four edges are provided with flanging, and jackscrew is installed on the flanging, and jackscrew passes flanging and installs and contact with the edge of square floor; Described motor is installed in the middle part of square floor, and said motor shaft is connected with the transmission mechanism of oil pumper through the cone pulley output mechanism.Described oil pumper transmission mechanism is energy-conservation mechanism; Comprise casing, power shaft; Output shaft, freewheel clutch, described power shaft and output shaft all are installed in the casing through two spring bearings, and described freewheel clutch is connected on the inner end of power shaft and output shaft; Described power shaft outer end is provided with cone pulley, is connected through belt with cone pulley on the motor shaft.Described interior is provided with oil sump, and the inner end of described power shaft and output shaft all is positioned at oil sump, and described freewheel clutch also is in this oil sump.The installation sole of described motor is connected the middle part of square floor through set bolt; The width that overlaps the zone of square floor and square box frame plate is greater than the length of cone pulley.
Embodiment two is the same basically with the process of embodiment one adjustment jig frequency, does not repeat at this.
Claims (4)
1. a beam pumping unit becomes the jig frequency device; Contain motor, the movable installing mechanism of motor, double tower wheel output mechanism, it is characterized in that: the movable installing mechanism of described motor comprises the square floor that is connected with motor, the square box frame plate that base plate top press-fits, and the middle part of frame plate is provided with square orifice; The length and width of this square orifice are less than the length and width of square floor; Described square floor frame plate four edges are provided with flanging, and jackscrew is installed on the flanging, and jackscrew passes flanging and installs and contact with the edge of square floor; Described motor is installed in the middle part of square floor, and said motor shaft is connected with the transmission mechanism of oil pumper through the cone pulley output mechanism.
2. beam pumping unit according to claim 1 becomes the jig frequency device; It is characterized in that: described oil pumper transmission mechanism is energy-conservation mechanism, comprises casing, power shaft, output shaft, freewheel clutch; Described power shaft and output shaft all are installed in the casing through two spring bearings; Described freewheel clutch is connected on the inner end of power shaft and output shaft, and described power shaft outer end is provided with cone pulley, is connected through belt with cone pulley on the motor shaft.
3. beam pumping unit according to claim 2 becomes the jig frequency device, and it is characterized in that: described interior is provided with oil sump, and the inner end of described power shaft and output shaft all is positioned at oil sump, and described freewheel clutch also is in this oil sump.
4. beam pumping unit according to claim 1 becomes the jig frequency device, and it is characterized in that: the installation sole of described motor is connected the middle part of square floor through set bolt; The width that overlaps the zone of square floor and square box frame plate is greater than the length of cone pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110285510 CN102355083B (en) | 2011-09-23 | 2011-09-23 | Variable-stroke-frequency device of beam pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110285510 CN102355083B (en) | 2011-09-23 | 2011-09-23 | Variable-stroke-frequency device of beam pumping unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102355083A true CN102355083A (en) | 2012-02-15 |
| CN102355083B CN102355083B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110285510 Active CN102355083B (en) | 2011-09-23 | 2011-09-23 | Variable-stroke-frequency device of beam pumping unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064955A (en) * | 2015-07-30 | 2015-11-18 | 北京量子电气工程有限公司 | Multispeed power assembly of pumping unit |
| CN118088627A (en) * | 2024-04-28 | 2024-05-28 | 山东鑫佳亦机械设备有限公司 | Secondary speed reducer |
Citations (4)
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|---|---|---|---|---|
| CN2642991Y (en) * | 2003-09-08 | 2004-09-22 | 胜利油田泰峰机电有限责任公司 | Frequency of stroke regulating device for oil pumping machine |
| CN2818846Y (en) * | 2005-06-29 | 2006-09-20 | 凌建军 | Multi-stage jig-frequency adjuster of beam-pumping unit |
| CN201982068U (en) * | 2011-03-23 | 2011-09-21 | 深圳市联创环保节能设备有限公司 | Electricity-saving beam oil pumping unit and super-efficiency energy saving electric transmission component thereof |
| CN202260828U (en) * | 2011-09-23 | 2012-05-30 | 刘锋 | Stroke-frequency changing device of beam-pumping unit |
-
2011
- 2011-09-23 CN CN 201110285510 patent/CN102355083B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2642991Y (en) * | 2003-09-08 | 2004-09-22 | 胜利油田泰峰机电有限责任公司 | Frequency of stroke regulating device for oil pumping machine |
| CN2818846Y (en) * | 2005-06-29 | 2006-09-20 | 凌建军 | Multi-stage jig-frequency adjuster of beam-pumping unit |
| CN201982068U (en) * | 2011-03-23 | 2011-09-21 | 深圳市联创环保节能设备有限公司 | Electricity-saving beam oil pumping unit and super-efficiency energy saving electric transmission component thereof |
| CN202260828U (en) * | 2011-09-23 | 2012-05-30 | 刘锋 | Stroke-frequency changing device of beam-pumping unit |
Non-Patent Citations (1)
| Title |
|---|
| 姜涛，袁结连，等: "超越离合器在游梁抽油机上的应用研究", 《河南石油》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064955A (en) * | 2015-07-30 | 2015-11-18 | 北京量子电气工程有限公司 | Multispeed power assembly of pumping unit |
| CN105064955B (en) * | 2015-07-30 | 2018-05-18 | 北京量子电气工程有限公司 | A kind of pumping unit multispeed power assembly |
| CN118088627A (en) * | 2024-04-28 | 2024-05-28 | 山东鑫佳亦机械设备有限公司 | Secondary speed reducer |
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| Publication number | Publication date |
|---|---|
| CN102355083B (en) | 2013-04-24 |
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