CN2508058Y - Speed controlling motor-hydraulic-gear combined drive device for pumping unit - Google Patents
Speed controlling motor-hydraulic-gear combined drive device for pumping unit Download PDFInfo
- Publication number
- CN2508058Y CN2508058Y CN 01250777 CN01250777U CN2508058Y CN 2508058 Y CN2508058 Y CN 2508058Y CN 01250777 CN01250777 CN 01250777 CN 01250777 U CN01250777 U CN 01250777U CN 2508058 Y CN2508058 Y CN 2508058Y
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- CN
- China
- Prior art keywords
- pumping unit
- gear
- motor
- driving
- cone gear
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model relates to a pumping unit adjustable speed motor, hydrodynamic and gear composite driving apparatus for oil well production, being mutually connected with a motor 1, a hydrodynamic coupling 2 for the pumping unit with the special-purpose, a universal joint driving shaft 3, a driving conical gear 4 arranged in the reducer casing 6 of the conical gear and a driven conical gear 5. The apparatus modifies the traditional belt driving to pumping unit adjustable speed motor, hydrodynamic and gear composite driving, thereby achieving the advantages of large transfer power, compact structure, and no slip, rotation losing, attrition, or the like. The utility model is characterized by driving soft characteristic which can match the motor power reasonably, protecting the motor device with overload, adjusting the stroke rate of the pumping unit conveniently, and the like. Utilizing the apparatus, the mechanical efficiency is improved, thereby achieving the purposes of saving energy, lowering the material consumption and guaranteeing the pumping unit in working order, and being suitable to spread and apply.
Description
The utility model relates to a kind of pumping unit compound transmission that is used for oil well production.
Pumping unit is the visual plant of mechanical oil recovery, is applied in the petroleum production over 100 years from pumping unit, and both at home and abroad the pumping unit of polytype, structure has successively been developed, used in the oil field, but does not all make radical reforms from the pumping unit transmission device.So far for a long time, the scene is generally adopting prime mover through belt transmission always, transmission of power is driven the mode of operation of pumping unit to speed reducer.This kind kind of drive transmission efficiency is low, and mechanical loss is big, because faults such as belt transmission often throws switch, skids, abrasion not only need frequent maintenance, and the replacing belt, the increase materials consumption, and make a big impact to pumping unit work and oil well production.
The purpose of this utility model is to provide a kind of can improve the pumping unit transmission efficiency greatly, overcomes the many shortcomings of belt transmission, thereby improves the fluid power pumping unit speed-adjustable motor-fluid power-Gear combination transmission device of pumping unit work and oil well production situation.
The utility model is to realize like this.This kind transmission device is with adjustable bow curved roll speed motor and pumping unit special-purpose hydraulic couplers, hydraulic couplers and Cardan shaft, Cardan shaft and places active cone gear in the cone gearbox and passive cone gear is coupled to each other successively and forms, the cone gearbox output shaft then subtracts the case input shaft by flat key and pumping unit and connects, that is motor power passes to oil pumping unit reduction gearbox by hydraulic couplers, Cardan shaft, cone gearbox, drive pumping unit running work.Like this, cancelled the traditional belt drive unit that constitutes by driving wheel, belt, follower in the whole drive system.
It is speed-adjustable motor-fluid power-Gear combination transmission that the utility model changes traditional belt of oil pumping machine transmission, can yet be regarded as to the revolution of pumping unit transmission system.Efficient height, transmitted power are big because gear transmission has, compact structure, do not throw switch, skid, advantage such as wearing and tearing, the software feature of hydraudynamic drive is arranged again, can rational Match power of motor, reliably protecting pumping unit and motor safety work.Utilize the utility model to reduce the wastage greatly, improve mechanical efficiency, reach energy-conservation, reduce materials consumption, the purpose of protection pumping unit proper functioning.This device is applicable to various types of beam-pumping units or non-beam beam-pumping unit, and reliable operation is convenient to management, and can be adjusted the pumping unit strokes per minute easily by speed-adjustable motor, is suitable for and applies.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the total arrangement schematic representation of this compound transmission under the pumping unit working state, among the figure, label " 9 " is the oil pumping unit reduction gearbox input shaft, and label " 10 ", " 11 ", " 12 ", " 13 ", " 14 " are respectively balance of well pumping unit piece, connecting rod, walking beam, support and base.
Below in conjunction with accompanying drawing enforcement of the present utility model is described further.
As shown in the figure, the utility model is by speed-adjustable motor 1, the special-purpose hydraulic couplers 2 of pumping unit, Cardan shaft 3, active cone gear 4, passive cone gear 5, cone gearbox 6 is formed, its package assembly feature is as follows: speed-adjustable motor 1 connects with hydraulic couplers 2 usefulness axis hole fit keys, hydraulic couplers 2 links with placing the active cone gear 4 in the cone gear case 6 by Cardan shaft 3, initiatively cone gear 4 is meshed with passive cone gear 5, connect with the axis hole fit key between cone gear case 6 and the oil pump speed reducer, and fixing with gland 7 and fixing bolt 8.Wherein, the speed-adjustable motor 1 general speed-adjustable motor that adopts, for the pumping unit of often not adjusting strokes per minute, available common cage y series motor.Hydraulic couplers 2 also can adopt fluid torque converter.
Claims (1)
1, a kind of pumping unit speed-adjustable motor-fluid power-Gear combination transmission device, by speed-adjustable motor (1), the special-purpose fluid coupling (2) of pumping unit, Cardan shaft (3), active cone gear (4), passive cone gear (5) and cone gear wheel speed reducer (6) are formed, it is characterized in that, speed-adjustable motor (1) connects with the axis hole fit key with hydraulic couplers (2), hydraulic couplers (2) links with placing the active cone gear (4) in the cone gearbox (6) by Cardan shaft (3), initiatively cone gear (4) is meshed with passive cone gear (5), connect with the axis hole fit key between cone gear case (6) and the former retarder of pumping unit, and fixing with gland (7) and fixing bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01250777 CN2508058Y (en) | 2001-09-21 | 2001-09-21 | Speed controlling motor-hydraulic-gear combined drive device for pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01250777 CN2508058Y (en) | 2001-09-21 | 2001-09-21 | Speed controlling motor-hydraulic-gear combined drive device for pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2508058Y true CN2508058Y (en) | 2002-08-28 |
Family
ID=33660857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01250777 Expired - Lifetime CN2508058Y (en) | 2001-09-21 | 2001-09-21 | Speed controlling motor-hydraulic-gear combined drive device for pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2508058Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101830170A (en) * | 2010-04-29 | 2010-09-15 | 郭义 | Indirect speed reducing device of transmission system of electric automobile |
| CN101649897B (en) * | 2009-09-01 | 2012-01-25 | 中国石油天然气集团公司 | Fluid coupling transmission box power unit for pumping unit |
| CN110109330A (en) * | 2019-05-07 | 2019-08-09 | 广州奥盛电子科技有限公司 | A kind of going barrel core apparatus |
-
2001
- 2001-09-21 CN CN 01250777 patent/CN2508058Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649897B (en) * | 2009-09-01 | 2012-01-25 | 中国石油天然气集团公司 | Fluid coupling transmission box power unit for pumping unit |
| CN101830170A (en) * | 2010-04-29 | 2010-09-15 | 郭义 | Indirect speed reducing device of transmission system of electric automobile |
| CN110109330A (en) * | 2019-05-07 | 2019-08-09 | 广州奥盛电子科技有限公司 | A kind of going barrel core apparatus |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110921 Granted publication date: 20020828 |