CN203403867U - Single-gear intelligent balance type oil pumping machine - Google Patents
Single-gear intelligent balance type oil pumping machine Download PDFInfo
- Publication number
- CN203403867U CN203403867U CN201320372481.XU CN201320372481U CN203403867U CN 203403867 U CN203403867 U CN 203403867U CN 201320372481 U CN201320372481 U CN 201320372481U CN 203403867 U CN203403867 U CN 203403867U
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- gear
- balance
- walking beam
- oil pumping
- push rod
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Abstract
The utility model relates to the field of the oil pumping machine, and in particular relates to a single-gear intelligent balance type oil pumping machine. The single-gear intelligent balance type oil pumping machine comprises a tower, a walking beam, a fixed weight, a horse head and a transmission device, and is characterized in that: the center of gravity of the walking beam is provided with a movable balance block; a push rod is arranged between the balance block and the walking beam; one end of the push rod is provided with a motor; and the balance block and the push rod are a nut screw transmission pair. The transmission device comprises a main motor, a speed reducer, a connecting rod, a speeding reduction gear transmission pair and a balance arm, wherein a set of the speed reduction gear transmission pair is provided and includes a first gear and a second gear which are meshed together; the first gear is arranged on the output shaft of the speed reducer; and the second gear and one end of the balance arm are connected through an axle. Compared with the prior art, the beneficial effects of the utility model are that: 1) the balance beam realizes the continuous adjustment without stopping, the high-degree intelligence is realized, the energy saving effect is better, and the efficiency and accuracy of the adjustment are improved; and 2) the single set of gear speed reduction transmission pair enables the oil pumping machine is simpler in structure, and the production cost is saved.
Description
Technical field
The utility model relates to oil pumper field, particularly a kind of individual gears Intelligent balanced oil pumper.
Background technology
Beam pumping unit is widely used at present, and its beam balance structure is that this is a kind of simple balance mode at the fixed counterweight of the afterbody installing constant weight of walking beam.If the moment of torsion that oil pumping load and balancing load form equates or changes when consistent, just can make oil pumper work uninterruptedly with very little power.When blocking appears in pit shaft, when sucker rod load increases, need to shut down and install counterweight additional at walking beam afterbody; And after dredging a well, sucker rod load is light, need again to remove counterweight, set up new balance, the labour intensity of this method is large, and balanced adjustment precision is low.
In prior art, the transmission device of oil field equipment mostly is belt transmission, two reductor and several modes of Double-gear auxiliary driving, and the shortcoming that adopts belt transmissioning mode to exist is that energy consumption is high, inefficiency.The shortcoming of two speed reducer drive modes is that installed capacity is high, can reach 37Kw/h, and energy consumption is too large.Double-gear auxiliary driving mode shortcoming is complex structure, and cost of manufacture is higher.
Summary of the invention
The purpose of this utility model is to provide a kind of individual gears Intelligent balanced oil pumper, and mobile balance block is set on walking beam, by controlling the movement of balance weight, realizes the object of Intelligent energy-saving.
For solving the problems of the technologies described above, the technical solution of the utility model is:
Individual gears Intelligent balanced oil pumper, comprise pylon, walking beam, fixed counterweight, horse head and transmission device, the center of gravity of described walking beam is provided with mobile balance block, between balance weight and walking beam, is provided with push rod, one end of push rod is provided with motor, and balance weight and push rod are nut screw transmission;
Described transmission device comprises main motor, reductor, connecting rod, reduction gearing transmission and counter-jib, described reduction gearing transmission is a set of, comprise the gear one and the gear two that are meshed, gear one is located on the output shaft of reductor, gear two is connected by wheel shaft with one end of counter-jib, the other end of counter-jib and rod hinge connection.
Compared with prior art, the beneficial effects of the utility model are:
1) in not shutdown situation, realize continuous setup beam balance, the balance of walking beam can be regulated automatically according to the oil-pumping resistance of oil well, intelligent degree is high, and energy-saving effect is better, has improved efficiency and the precision adjusted.
2) single sleeve gear deceleration transmission pair makes Pumping Unit simple, and transmission accuracy is high, energy and labour saving, and Double-gear auxiliary drive gear, can save cost of manufacture relatively.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the top view (concealing walking beam and horse head) of Fig. 1.
In figure: the main motor 10-of the fixed counterweight 4-of 1-pylon 2-walking beam 3-horse head 5-transmission device 6-balance weight 7-push rod 8-motor 9-reductor 11-connecting rod 12-reduction gearing transmission 13-counter-jib 14-gear one 15-gear two 16-wheel shafts
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:
See Fig. 1, Fig. 2, it is the utility model individual gears Intelligent balanced oil pumper example structure schematic diagram, comprise pylon 1, walking beam 2, fixed counterweight 3, horse head 4 and transmission device 5, the center of gravity of walking beam 2 is provided with mobile balance block 6, between balance weight 6 and walking beam 2, be provided with push rod 7, one end of push rod 7 is provided with motor 8, and balance weight 6 is nut screw transmission with push rod 7.In embodiment, effective adjusting length of push rod 7 is 1300 ~ 1500 meters, the about 600kg of balance weight 6 deadweight, and the about 2000kg of deadweight of fixed counterweight 3, the balance of oil pumper is controlled and is concured by fixed counterweight 3 and balance weight 6.
Transmission device 5 comprises main motor 9, reductor 10, connecting rod 11, reduction gearing transmission 12 and counter-jib 13, reduction gearing transmission 12 is a set of, comprise the gear 1 and the gear 2 15 that are meshed, gear 1 is located on the output shaft of reductor 10, gear 2 15 is connected by wheel shaft 16 with one end of counter-jib 13, the other end of counter-jib 13 and connecting rod 11 are hinged, and main motor 9 drive link 11 drive horse head 4 knee-actions, realize oil pumping object.
Claims (1)
1. individual gears Intelligent balanced oil pumper, comprise pylon, walking beam, fixed counterweight, horse head and transmission device, it is characterized in that, the center of gravity of described walking beam is provided with mobile balance block, between balance weight and walking beam, be provided with push rod, one end of push rod is provided with motor, and balance weight and push rod are nut screw transmission;
Described transmission device comprises main motor, reductor, connecting rod, reduction gearing transmission and counter-jib, described reduction gearing transmission is a set of, comprise the gear one and the gear two that are meshed, gear one is located on the output shaft of reductor, gear two is connected by wheel shaft with one end of counter-jib, the other end of counter-jib and rod hinge connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320372481.XU CN203403867U (en) | 2013-06-26 | 2013-06-26 | Single-gear intelligent balance type oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320372481.XU CN203403867U (en) | 2013-06-26 | 2013-06-26 | Single-gear intelligent balance type oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403867U true CN203403867U (en) | 2014-01-22 |
Family
ID=49939806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320372481.XU Expired - Fee Related CN203403867U (en) | 2013-06-26 | 2013-06-26 | Single-gear intelligent balance type oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134139A (en) * | 2015-09-07 | 2015-12-09 | 西南石油大学 | Crank balance automatic adjusting device of beam-pumping unit |
| CN113898325A (en) * | 2021-10-22 | 2022-01-07 | 于婷婷 | Pumping unit capable of realizing intermittent pumping through non-whole-cycle motion of crank without stopping |
-
2013
- 2013-06-26 CN CN201320372481.XU patent/CN203403867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134139A (en) * | 2015-09-07 | 2015-12-09 | 西南石油大学 | Crank balance automatic adjusting device of beam-pumping unit |
| CN113898325A (en) * | 2021-10-22 | 2022-01-07 | 于婷婷 | Pumping unit capable of realizing intermittent pumping through non-whole-cycle motion of crank without stopping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20140626 |
|
| EXPY | Termination of patent right or utility model |