CN2349380Y - Hydraulic coupling type oil pump - Google Patents
Hydraulic coupling type oil pump Download PDFInfo
- Publication number
- CN2349380Y CN2349380Y CN 98240769 CN98240769U CN2349380Y CN 2349380 Y CN2349380 Y CN 2349380Y CN 98240769 CN98240769 CN 98240769 CN 98240769 U CN98240769 U CN 98240769U CN 2349380 Y CN2349380 Y CN 2349380Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- oil pump
- hydraulic coupling
- main body
- 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 relates to a hydraulic coupling type oil pump which is applied to oil production for an oil field. The utility model is composed of an oil pump main body 1, a triangular belt speed reducer 2, a hydraulic coupling 3, etc. The utility model is characterized in that a reduction box which is arranged on the oil pump main body 1 is connected with an output shaft 4 which is arranged on the hydraulic coupling 3 through the triangular belt speed reducer 2. The utility model has the advantages of novel structure, reasonable design proposal, better starting performance, better low speed operation performance, strong impact resistant capacity, and strong over load capacity. Besides, when the utility model works, various power sources such as an internal combustion engine, etc., with unstable output power can be used.
Description
The utility model relates to a kind of oil field drilling machinery, especially for the pumping unit that recovers the oil.
Before the utility model, recover the oil and produce the kind of drive that used pumping unit generally all adopts mechanical coupling in each oil field, as vee belt, sprocket wheel etc., because the velocity ratio and the driving torque of this drive mechanism are fixed value, anti-overload ability is low in the work, starting performance is poor, cushioning effect is bad, particularly when making the unsettled power sources of output power such as internal-combustion engine, then can not guarantee the normal operation of pumping unit.
The purpose of this utility model is: for the oil field oil recovery provides a kind of good buffer effect, anti-overload ability is strong, running is reliable, can adapt to the fluid coupling formula pumping unit of the unstable power sources of various output powers.
The purpose of this utility model realizes by following measure: a kind of fluid coupling formula pumping unit that is used for the oil field oil recovery, form by pumping unit main body, vee belt retarder, fluid coupling etc., it is characterized in that the speed reducer on the pumping unit main body is connected with output shaft on the fluid coupling by the vee belt retarder.
The utility model novel structure, design proposal are reasonable, have starting and low-speed running performance preferably, and shock resistance and to cross load-carrying ability strong can be used the unsettled power sources of various output powers such as internal-combustion engine during work.
Fig. 1 is a fluid coupling formula pumping unit structural representation.
Fig. 2 is the fluid coupling side view of fluid coupling formula pumping unit
Fluid coupling formula pumping unit is made up of pumping unit main body 1, vee belt retarder 2, fluid coupling 3 etc., and the speed reducer on the pumping unit main body 1 is connected with output shaft 4 on the fluid coupling 3 by vee belt retarder 2.
The using method of fluid coupling formula pumping unit with working principle is: power source is connected with fluid coupling 3, and the power that makes its output is delivered to speed reducer on the pumping unit main body 1 by fluid coupling 3 and vee belt retarder 2, just can run well; Because fluid coupling 3 has starting, low-speed running performance and shock resistance preferably, crosses load-carrying ability in power transmission process, the smooth starting of power source not only can be guaranteed during work, the smooth operation of pumping unit main body 1 when output power of power source changes can also be guaranteed.
Claims (1)
1, a kind of fluid coupling formula pumping unit that is used for the oil field oil recovery, be made up of pumping unit main body, vee belt retarder, fluid coupling etc., it is characterized in that: the speed reducer on the pumping unit main body is connected with output shaft on the fluid coupling by the vee belt retarder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98240769 CN2349380Y (en) | 1998-09-15 | 1998-09-15 | Hydraulic coupling type oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98240769 CN2349380Y (en) | 1998-09-15 | 1998-09-15 | Hydraulic coupling type oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2349380Y true CN2349380Y (en) | 1999-11-17 |
Family
ID=33987671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98240769 Expired - Fee Related CN2349380Y (en) | 1998-09-15 | 1998-09-15 | Hydraulic coupling type oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2349380Y (en) |
-
1998
- 1998-09-15 CN CN 98240769 patent/CN2349380Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |