CN201486532U - Walking beam-free and energy-saving oil pumping machine - Google Patents
Walking beam-free and energy-saving oil pumping machine Download PDFInfo
- Publication number
- CN201486532U CN201486532U CN2009201734933U CN200920173493U CN201486532U CN 201486532 U CN201486532 U CN 201486532U CN 2009201734933 U CN2009201734933 U CN 2009201734933U CN 200920173493 U CN200920173493 U CN 200920173493U CN 201486532 U CN201486532 U CN 201486532U
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- oil pumping
- wheel
- power control
- cylinder
- rack platform
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Abstract
The utility model relates to an oil pumping machine, in particular to a walking beam-free and energy-saving oil pumping machine, which comprises a frame platform, a base, an oil pumping drive mechanism and a power control device, wherein the base is provided with the frame platform, the frame platform is provided with the oil pumping drive mechanism; the top of the frame platform is provided with a front wheel and a rear wheel;, the base is provided with the power control device; the power control device comprises a rotary drum, a speed reducing device and a motor; the rotary drum is connected with the speed reducing machine by a large shaft coupling device; the speed reducing device is connected with the motor by a small shaft coupling device; a weight box of the oil pumping drive mechanism is installed on a guide rail of the weight box of the frame platform; the two ends of the guide rail are respectively connected with a direction changing device; a weight belt which is connected with one end of the weight box is winded with the rotary drum around the rear wheel of the frame; a drive belt which is winded on the rotary drum is connected with a rope hanging device around the front wheel; and by adjusting the height of the frame platform, the dynamic load of an oil pumping rod can be reduced, the service life of the oil pumping rod can be prolonged, and the work efficiency of the oil pumping pump can be improved. The rotary drum and the weight box reach the effect for prolonging the service life of the speed reducing device.
Description
Technical field:
The utility model relates to oil pumper, especially a kind of no walking beam energy-saving beam pumping unit.
Background technology:
Worldwide generally adopt beam pumping unit to carry out underground oil extraction at present.But the shortcoming of beam pumping unit is: for the type of long stroke, big suspending point loading, its volume and steel consumption are big, and floor space is big, and cost performance is relatively poor.
Summary of the invention:
The technical problems to be solved in the utility model is: a kind of reliability height is provided, and volume is little, and is simple to operate, the no walking beam energy-saving beam pumping unit of efficient energy-saving.
The technical scheme that solves its technical problem employing is:
A kind of no walking beam energy-saving beam pumping unit, comprise rack platform, base, the oil pumping transmission device, power control unit, on the described base rack platform is installed, the oil pumping transmission device is installed on this rack platform, described rack platform top is provided with front-wheel support and trailing wheel, on this front-wheel support front-wheel is housed, on the described base power control unit is housed, this power control unit is by cylinder, reductor, motor constitutes, this cylinder is connected with reductor by big shaft coupling, this reductor is connected with motor by little shaft coupling, the ballast box of described oil pumping transmission device is contained on the ballast box guide rail of rack platform, these guide rail two ends are respectively arranged with commutator and following commutator, and the weight belt of described ballast box one end connection is walked around support trailing wheel and cylinder solderless wrapped connection, and the rotating band of solderless wrapped connection is walked around front-wheel and is connected with polished rod eye on this cylinder.
Compared with prior art, the beneficial effects of the utility model are:
The height that overregulates rack platform can obtain than long rod stroke, effectively in the operating efficiency that reduces the sucker rod dynamic loading, prolongs sucker rod application life and raising oil well pump.Load inhomogeneities when set cylinder and ballast box can adapt to sucker rod and up and down reciprocatingly move effectively reduces the peak torque of reductor and motor, reaches saves energy and prolongs the reductor effect in application life; Motor changes direction of rotation by commutator under the last commutator, and the control rotating band is realized pumping.By regulating commutator, the following position of commutator, regulate the stroke up and down of polished rod eye, ballast box is used for the oil well load of hanging on the balance polished rod eye.
Description of drawings:
Fig. 1 is the utility model master TV structure schematic diagram.
Fig. 2 is the utility model left side TV structure schematic diagram.
Fig. 3 is the utility model power control unit structural representation.
Among the figure: base 1, reductor 2, polished rod eye 3, rotating band 4, front-wheel 5, front-wheel support 6, rack platform 7, support trailing wheel 8, last commutator 9, weight belt 10, ballast box guide rail 11, ballast box 12, following commutator 13, switch board 14, big shaft coupling 15, cylinder 16, motor 17, little shaft coupling 18.
The specific embodiment:
The utility model is described in further detail below in conjunction with drawings and Examples:
A kind of no walking beam energy-saving beam pumping unit, by base 1, reductor 2, polished rod eye 3, rotating band 4, front-wheel 5, front-wheel support 6, rack platform 7, trailing wheel 8, last commutator 9, weight belt 10, ballast box guide rail 11, ballast box 12, following commutator 13, switch board 14, big shaft coupling 15, cylinder 16, motor 17, little shaft coupling 18 constitutes, on the described base 1 rack platform 7 is installed, on this rack platform 7 the oil pumping transmission device is installed, described rack platform 7 tops are provided with front-wheel support 6 and trailing wheel 8, on this front-wheel support 6 front-wheel 5 are housed, on the described base 1 power control unit is housed, this power control unit is by cylinder 16, reductor 2, motor 17 constitutes, and this cylinder 16 is connected with reductor 2 by big shaft coupling 15, and this reductor 2 is connected with motor 17 by little shaft coupling 18, the ballast box 12 of described oil pumping transmission device is contained on the ballast box guide rail 11 of rack platform 7, these ballast box guide rail 11 two ends are respectively arranged with commutator 9 and following commutator 13, and the weight belt 10 that described ballast box 12 1 ends connect is walked around support trailing wheel 8 and cylinder 16 solderless wrapped connections, and the rotating band 4 of solderless wrapped connection is walked around front-wheel 5 and is connected with polished rod eye 3 on this cylinder 16, this rotating band 4, weight belt 10 is a flexible element, can use steel cable belt, wire rope, the fabric core adhesive tape, steel band replaces.
Operating principle of the present utility model is summarized as follows:
During the work of this oil pumper, operating personnel change direction of rotation by commutator 9, following commutator 13 control motors 17 in switch board 14 remote controls, motor 17 is connected with reductor 2 power shafts by little shaft coupling 18, reductor 2 output shafts are connected with cylinder 16 by big shaft coupling 15, thereby head roll 16 back and forth rotates.Cylinder 16 drives rotating band 4 and weight belt 10 is done reciprocal twining movement.When rotating band 4 twines around cylinder 16, drive polished rod eye 3 through front-wheel commutation back and promote, simultaneously, weight belt 10 loosens around cylinder 16, after the trailing wheel commutation drive ballast box 12 along ballast box guide rail 11 to lower slider.When rotating band 4 loosens around cylinder 16, drive polished rod eye 3 and descend after the front-wheel commutation, simultaneously, weight belt 10 twines around cylinder 16, drives ballast box 12 and upwards slide along ballast box guide rail 11 after the trailing wheel commutation.Polished rod eye 3 links to each other with sucker rod in the well head, realizes reciprocal reciprocating oil pumping thereby drive oil well pump.
Claims (1)
1. no walking beam energy-saving beam pumping unit, comprise rack platform, base, the oil pumping transmission device, power control unit, on the described base rack platform is installed, the oil pumping transmission device is installed on this rack platform, it is characterized in that, described rack platform top is provided with front-wheel support and trailing wheel, on this front-wheel support front-wheel is housed, on the described base power control unit is housed, this power control unit is by cylinder, reductor, motor constitutes, this cylinder is connected with reducer by big shaft coupling, this reductor is connected with motor by little shaft coupling, the ballast box of described oil pumping transmission device is contained on the ballast box guide rail of rack platform, these guide rail two ends are provided with commutator and following commutator respectively, the weight belt that described ballast box one end connects is walked around support trailing wheel and cylinder solderless wrapped connection, and the rotating band of solderless wrapped connection is walked around front-wheel and is connected with polished rod eye on this cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201734933U CN201486532U (en) | 2009-09-11 | 2009-09-11 | Walking beam-free and energy-saving oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201734933U CN201486532U (en) | 2009-09-11 | 2009-09-11 | Walking beam-free and energy-saving oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201486532U true CN201486532U (en) | 2010-05-26 |
Family
ID=42425414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201734933U Expired - Lifetime CN201486532U (en) | 2009-09-11 | 2009-09-11 | Walking beam-free and energy-saving oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201486532U (en) |
-
2009
- 2009-09-11 CN CN2009201734933U patent/CN201486532U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |