CN201377308Y - Hydraulic oil pumping unit - Google Patents
Hydraulic oil pumping unit Download PDFInfo
- Publication number
- CN201377308Y CN201377308Y CN200920019424U CN200920019424U CN201377308Y CN 201377308 Y CN201377308 Y CN 201377308Y CN 200920019424 U CN200920019424 U CN 200920019424U CN 200920019424 U CN200920019424 U CN 200920019424U CN 201377308 Y CN201377308 Y CN 201377308Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- pumping unit
- oil pumping
- hydraulic oil
- hydraulic motor
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a hydraulic oil pumping unit, belonging to oil field production devices. The hydraulic oil pumping unit comprises a frame; a hydraulic motor is installed on the upside of a support seat on the upside of the frame; a rotor nut of the hydraulic motor is installed together with a lifting screw which is vertical to the ground; a guide wheel installed at the upper part of the lifting screw is installed in a guide cylinder; and the liquid outlet and the liquid inlet of the hydraulic motor are communicated with a reversing valve of a hydraulic pumping station through a pipeline. By adopting hydraulic transmission, the hydraulic oil pumping unit avoids the power loss caused by friction in the mechanical transmission mode, thereby obviously saving energy and reducing production cost. The hydraulic oil pumping unit is dispensed with a balancing weight and a reducing gear, thus reducing driving power consumption. The hydraulic pumping station can freely adjust the production parameters to satisfy the production requirements of various oil fields.
Description
Technical field
The utility model provides a kind of field produces device, especially a kind of oil pumper of the usefulness of recovering the oil.
Background technology
The oil pumper of oil recovery usefulness at present, mainly is made up of motor, deceleration device, balance weight, support and transmission device etc.During use, produce power, the high-speed motion of motor is become low-speed motion, drive sucker rod work through transmission device by reduction box by motor.Mechanism's complexity, bulky.In process of production, because the transmission complexity, there are serious electric energy loss in the friction at transmission position and the imbalance of this body structure, oil recovery cost of production height.Maintenance simultaneously is inconvenient, work is numerous and diverse, has also increased cost of production.
Summary of the invention
The new novel technical problem to be solved of this reality is to provide a kind of hydraulic oil pumping unit, to reduce production costs.
The utility model is to realize like this, hydraulic oil pumping unit, its organic frame, above the bracket above the frame hydraulic motor is installed, armature nut on the hydraulic motor be installed together perpendicular to the lift-bolt on ground, the directive wheel that install on lift-bolt top is installed in the guide cylinder, and the liquid inlet and outlet of hydraulic motor is connected with the reversal valve of hydraulic power unit by pipeline.
This oil pumper adopts hydraulic drive, the power loss that has caused because of friction when having avoided machine driving, and energy-saving effect is obvious, has reduced cost of production.And saved balance weight and deceleration device, reduced the driving energy consumption.Can regulate manufacturing parameter arbitrarily by hydraulic power unit, satisfy all types of oil well production needs.
Description of drawings
Fig. 1 is the schematic diagram of the utility model structure.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing further specifies concrete structure of the present utility model.
As shown in drawings, the hydraulic oil pumping unit of the utility model, its organic frame 7, above the bracket 5 above the frame hydraulic motor 4 is installed, armature nut 3 on the hydraulic motor is installed together with the lift-bolt 6 perpendicular to ground, the directive wheel 1 that install on lift-bolt top is installed in the guide cylinder 2, and the liquid inlet and outlet of hydraulic motor is connected with the reversal valve 11 of hydraulic power unit by pipeline.
During use, frame can fix on the ground by pedestal 10.To carry beam hanger 9 and be fixed on the lift-bolt bottom by jointing 8.Hydraulic motor drives armature nut 3 and rotates under the control of reversal valve, drive lift-bolt 6 and move up and down, and then drive and carry beam hanger 9 and move up and down, and finishes the oil pumping operation.Reversal valve 11 is controlled the forward and backward of hydraulic motor.In the oil pumping operation process, directive wheel 1 moves up and down in guide cylinder 2, plays guiding, position-limiting action, to guarantee lift-bolt and to put forward the stability that beam hanger moves up and down, prevents its skew.Guide cylinder can be installed on the bracket by support.
The structure machine operating principle of hydraulic power unit is a prior art.In the hydraulic power unit among the figure, reversal valve 11 is connected with choke valve 12, also is connected with pressure gauge 14 and overflow valve 13 on the hydraulic oil pipe that hydraulic pump 15 goes out to hold.The inlet side of hydraulic pump links to each other with fuel tank 17 through filter 16.
Claims (1)
1, hydraulic oil pumping unit, it is characterized in that, its organic frame (7), hydraulic motor (4) is installed above the bracket above the frame (5), armature nut on the hydraulic motor (3) be installed together perpendicular to the lift-bolt (6) on ground, the directive wheel (1) that install on lift-bolt top is installed in the guide cylinder (2), and the liquid inlet and outlet of hydraulic motor is connected with the reversal valve (11) of hydraulic power unit by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920019424U CN201377308Y (en) | 2009-02-14 | 2009-02-14 | Hydraulic oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920019424U CN201377308Y (en) | 2009-02-14 | 2009-02-14 | Hydraulic oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377308Y true CN201377308Y (en) | 2010-01-06 |
Family
ID=41517413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920019424U Expired - Fee Related CN201377308Y (en) | 2009-02-14 | 2009-02-14 | Hydraulic oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377308Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790919A (en) * | 2015-05-12 | 2015-07-22 | 天津市仕杰达能源技术开发有限公司 | Automatic reversing hydraulic pumping unit long in stroke |
-
2009
- 2009-02-14 CN CN200920019424U patent/CN201377308Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790919A (en) * | 2015-05-12 | 2015-07-22 | 天津市仕杰达能源技术开发有限公司 | Automatic reversing hydraulic pumping unit long in stroke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20110214 |