CN203499644U - Ultralow-jig-frequency pumping unit reduction device - Google Patents
Ultralow-jig-frequency pumping unit reduction device Download PDFInfo
- Publication number
- CN203499644U CN203499644U CN201320513973.6U CN201320513973U CN203499644U CN 203499644 U CN203499644 U CN 203499644U CN 201320513973 U CN201320513973 U CN 201320513973U CN 203499644 U CN203499644 U CN 203499644U
- Authority
- CN
- China
- Prior art keywords
- pumping unit
- jig
- ultralow
- frequency
- reduction device
- 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
Links
Images
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to an ultralow-jig-frequency pumping unit reduction device. The ultralow-jig-frequency pumping unit reduction device comprises a motor, a coaxial reducer and a small belt pulley, wherein the small belt pulley is arranged on an output shaft of the coaxial reducer, and the ultralow-jig-frequency pumping unit is characterized in that the coaxial reducer is directly connected with the motor. The ultralow-jig-frequency beam-pumping unit reduction device is used for substituting a drive motor of an original beam-pumping unit, so that the requirement for pumping the oil at the low jig frequency can be met. The ultralow-jig-frequency pumping unit reduction device is simple in structure, reliable to work, convenient to modify, low in modification cost, convenient for adjusting the jig frequency and free from damaging the original structure of a pumping unit.
Description
Technical field
The utility model relates to a kind of oil production equipment, is specifically related to the driving speed reduction gearing technical field of the oil pumper of beam type.
Background technology
Oil pumper is the ground driving arrangement of sucker rod pumping.By its basic structure, oil pumper can be divided into beam type and without the large class of beam type two.At present domestic and international application is beam pumping unit the most widely, is to be slowed down through belt transmission and secondary cylindrical gear reducer by motor, by crank and connecting rod and crossbeam, drives walking beam to realize reciprocally swinging.But owing to being subject to the restriction of transmission device gearratio, the beam pumping unit jig frequency of extensive use is at present higher, cannot meet low permeability oil field, the requirement of stripper well to low jig frequency oil pumping.Too high jig frequency causes the running for a long time under low submergence, the not enough condition of even serious feed flow of most stripper wells, and this not only causes, and pump efficiency is low, system effectiveness is low, a large amount of wastes of system energy consumption.And severe exacerbation the condition of work of oil well pump and sucker rod, seriously aggravate oil well pump wearing and tearing, disconnected de-, the rod and tube partial-wear of rod tube, lowered the pump overhaul period, increased the expense of oil well pump detection and workover.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of deceleration device that meets the requirement of beam pumping unit low jig frequency.
In order to solve the problems of the technologies described above, the technical solution of the utility model has been to provide a kind of ultralow jig frequency speed reducer for oil pumping unit, comprises motor, coaxial-type reductor and small pulley, and small pulley is located on the output shaft of coaxial-type reductor, it is characterized in that, coaxial-type reductor directly connects motor.
Preferably, the output shaft of described motor connects described reductor by shaft coupling, and described motor and described coaxial-type reductor are all located on adpting flange.
The utility model, for low permeability oil field, the requirement of stripper well to low jig frequency oil pumping, is transformed conventional beam-pumping unit, and the rotating speed by motor before being transferred to secondary cylindrical gear reducer lowers, to realize the requirement of beam pumping unit low jig frequency.
The deceleration device of the beam pumping unit of a kind of ultralow jig frequency provided by the utility model, replaces the drive motors of former beam pumping unit, realizes the requirement of low jig frequency oil pumping.The utility model is simple in structure, reliable operation, transformation convenient, improvement cost is cheap, and adjusting stroke frequency is convenient, does not destroy the original structure of oil pumper.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of deceleration device embodiment 1 of beam pumping unit of ultralow jig frequency;
Fig. 2 is a kind of schematic diagram of deceleration device embodiment 2 of beam pumping unit of ultralow jig frequency.
The specific embodiment
For the utility model is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
As shown in Figure 1, the deceleration device embodiment 1 for the beam pumping unit of ultralow jig frequency, comprises the compositions such as motor 1, coaxial-type reductor 2, small pulley 3.Motor 1 directly connects with reductor 2.
As shown in Figure 2, the deceleration device embodiment 2 for the beam pumping unit of ultralow jig frequency, comprises the compositions such as motor 1, coaxial-type reductor 2, small pulley 3, adpting flange 4, shaft coupling 5.The output shaft of described motor 1 connects by shaft coupling 5 with reductor 2 power shafts, and the flange of motor 1 is installed and is connected by adpting flange 4 with reductor 2.
Claims (2)
1. a ultralow jig frequency speed reducer for oil pumping unit, comprise motor (1), coaxial-type reductor (2) and small pulley (3), small pulley (3) is located on the output shaft of coaxial-type reductor (2), it is characterized in that, coaxial-type reductor (2) directly connects motor (1).
2. a kind of ultralow jig frequency speed reducer for oil pumping unit as claimed in claim 1, it is characterized in that, the output shaft of described motor (1) connects described reductor (2) by shaft coupling (4), and described motor (1) and described coaxial-type reductor (2) are all located on adpting flange (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513973.6U CN203499644U (en) | 2013-08-21 | 2013-08-21 | Ultralow-jig-frequency pumping unit reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513973.6U CN203499644U (en) | 2013-08-21 | 2013-08-21 | Ultralow-jig-frequency pumping unit reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203499644U true CN203499644U (en) | 2014-03-26 |
Family
ID=50330633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513973.6U Expired - Fee Related CN203499644U (en) | 2013-08-21 | 2013-08-21 | Ultralow-jig-frequency pumping unit reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203499644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410482A (en) * | 2013-08-21 | 2013-11-27 | 上海减速机械厂有限公司 | Speed reduction device for ultralow-stroke-frequency pumping unit |
-
2013
- 2013-08-21 CN CN201320513973.6U patent/CN203499644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410482A (en) * | 2013-08-21 | 2013-11-27 | 上海减速机械厂有限公司 | Speed reduction device for ultralow-stroke-frequency pumping unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201386294Y (en) | Double-power device for construction machinery | |
| CN203499644U (en) | Ultralow-jig-frequency pumping unit reduction device | |
| CN103410482A (en) | Speed reduction device for ultralow-stroke-frequency pumping unit | |
| CN202493666U (en) | Lubricating device of speed reducer | |
| CN211146045U (en) | Lubricating oil supply device | |
| CN103967735A (en) | Hydraulic drive type slurry sucking and discharging device | |
| CN203669834U (en) | Ultra-low-stroke-frequency pumping unit secondary speed reducing device | |
| CN206175146U (en) | Novel liquid draws device | |
| CN203433385U (en) | scraper plate | |
| CN203742894U (en) | Hollow shaft directly driven type multi-stage low-speed large-torque hydraulic motor | |
| CN105822533A (en) | Emulsion pump without speed reducer | |
| CN203362130U (en) | Energy-saving transmission device of oil pumping machine | |
| CN204093679U (en) | A kind of drive mechanism of point gum machine gear pump | |
| CN204553695U (en) | A kind of crystallizer stirrer special reduction gear | |
| CN201982288U (en) | Water pump lubricant supply device for diesel engine water pump unit | |
| CN203656105U (en) | Hydrodynamic unit | |
| CN204819157U (en) | Grinding machine worm gear transmission mechanism | |
| CN103643923A (en) | Secondary speed reducer of ultralow stroke frequency pumping unit | |
| CN204703857U (en) | One directly drives extracting device of oil without counterweight | |
| CN201982249U (en) | Wind-force hydraulic power source device | |
| CN202560171U (en) | Linear-transmission pumping unit | |
| CN204003497U (en) | The connection set of a kind of motor and oil hydraulic pump | |
| CN203531904U (en) | Cooling and pressurizing system of coal cutter | |
| CN208978016U (en) | A kind of portable mud agitating device of probing | |
| CN204061080U (en) | A kind of pressure filter slurry sewage pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20190821 |