CN206347098U - A kind of oil pump speed reducer low speed lubricating arrangement - Google Patents
A kind of oil pump speed reducer low speed lubricating arrangement Download PDFInfo
- Publication number
- CN206347098U CN206347098U CN201621308172.6U CN201621308172U CN206347098U CN 206347098 U CN206347098 U CN 206347098U CN 201621308172 U CN201621308172 U CN 201621308172U CN 206347098 U CN206347098 U CN 206347098U
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- China
- Prior art keywords
- oil
- box
- jackshaft
- low speed
- bearing
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Abstract
The utility model discloses a kind of oil pump speed reducer low speed lubricating arrangement, including be installed on decelerator block oil duct, point oil box, swab case and be installed on the outside of countershaft-gear and carry oil box；The oil duct is communicated with bearing of input shaft, output shaft bearing respectively；The oil box that carries has oil inlet and oil outlet, can realize oil-feed by its oil inlet in oil box rotation process is carried and fuel-displaced to a point oil box by its oil outlet；Described point of oil box is placed in jackshaft both sides and to be communicated with oil duct, and bearing of input shaft, output shaft bearing can be lubricated；The swab case is located at below jackshaft, can collect the lubricating oil dripped on jackshaft and lift pasta lubrication midship shaft bearing.The utility model ensure that oil pumper makes three axle bearings of decelerator to obtain good lubrication under low speed service condition, it is to avoid because lack of lubrication causes bearing damage, improve the service life of decelerator bearing.
Description
Technical field
The utility model is related to oil field equipment field, and in particular to a kind of oil pump speed reducer low speed lubricating arrangement.
Background technology
Beam pumping unit is the important ground installation for realizing oil extraction, and its decelerator is by input shaft, jackshaft and defeated
Shaft is constituted, and the two ends of three axles are respectively mounted bearings on reducer shell.Traditional design reducer gear uses oil bath
Lubrication, bearing of input shaft relies on splash lubrication, and jackshaft and output shaft are scraped by oil wiper from jackshaft gear wheel side to be moistened
Lubricating oil is transported on bearing by oil circuit and is lubricated.
In the last few years, due to the popularization of variable-frequency control technique and carrying out in a deep going way for oil field development, heavy oil wells, hyposmosis well
Extensive exploitation, the requirement more and more higher that people run to oil pumper low speed, the operation jig frequencies of many oil wells be reduced to once with
Under.Now, because the oil film of countershaft-gear formation is relatively thin, the reasons such as jackshaft axial float is added, jackshaft tooth is relied on
The mode of wheel side wiper lubrication is relatively difficult to ensure that card jackshaft and output shaft bearing obtain good lubrication.Further, since jackshaft tooth
The lubricating oil that face takes is less, and it is difficult to form oil dripping state with the input shaft position of engagement, using input shaft swab case connect oil or
The method of splash lubrication bearing of input shaft also is difficult to ensure that bearing of input shaft obtains good lubrication.
Utility model content
To overcome the defect of prior art, the utility model, which provides one kind, can ensure oil pumper under low speed service condition
Three axle bearings of decelerator are made to obtain the oil pump speed reducer low speed lubricating arrangement of good lubrication.
Its technical scheme is：Including the oil duct being installed on decelerator block, point oil box, swab case and it is installed on jackshaft
Oil box is carried on the outside of gear；The oil duct is communicated with bearing of input shaft, output shaft bearing respectively；The oil box that carries has oil inlet
And oil outlet, oil-feed can be realized by its oil inlet in oil box rotation process is carried and fuel-displaced to a point oil by its oil outlet
Box；Described point of oil box is placed in jackshaft both sides and to be communicated with oil duct, and bearing of input shaft, output shaft bearing can be moistened
It is sliding；The swab case is located at below jackshaft, can collect the lubricating oil dripped on jackshaft and lift pasta lubrication jackshaft
Bearing.
Above-mentioned technical proposal can be further optimized for：
The oil box that carries is made up of hollow circular arc pipe and hollow oil guide pipe；Be correspondingly arranged in the middle part of hollow circular arc pipe into
Hydraulic fluid port and hollow oil guide pipe；One end of hollow oil guide pipe and hollow circular arc pipe insertion, another end closure simultaneously set oil outlet.
The oil box that carries is two or four.
The hollow circular arc pipe, hollow oil guide pipe are square tube.
Described point of oil box is four, is respectively at two tanks intermediate shaft hole front and back position.
Described point of oil box is groove-like structure, and its one end is fixed on decelerator block, and the other end is extended near oil outlet
Connect oil.
The swab case is circular arc groove-like structure.
Described point of oil box is provided with oil wiper above jackshaft one end, and oil wiper top and jackshaft are tangent, Neng Goucong
An abundant frizing extremely point oil box on jackshaft.
The utility model is rational in infrastructure, easy to operate, it is ensured that oil pumper makes three axles of decelerator under low speed service condition
Bearing can obtain good lubrication, it is to avoid because lack of lubrication causes bearing damage, improve the service life of decelerator bearing.
Brief description of the drawings
Fig. 1 is the three-dimensional distribution schematic diagram of the utility model；
Fig. 2 is that the utility model carries oil box structural representation；
Fig. 3 is the utility model point oil box structural representation；
Fig. 4 is the utility model swab case structural representation；
Fig. 5 is the utility model oil wiper structural representation；
In figure：1- oil ducts, 2- carries oil box, 2.1- oil inlets, 2.2- oil outlets, the hollow oil guide pipes of 2.3-, the hollow circles of 2.4-
Curved pipe, 3- points of oil boxs, 4- swab cases, 5- decelerator blocks, 6- oil wipers.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Reference picture 1, a kind of oil pump speed reducer low speed lubricating arrangement, including be installed on decelerator block 5 oil duct 1,
Divide oil box 3, swab case 4 and be installed on the outside of countershaft-gear and carry oil box 2；Oil duct 1 respectively with bearing of input shaft, output shaft axle
Hold and communicate；Oil box 2 is carried with oil inlet 2.1 and oil outlet 2.2, when carrying oil box 2 and going in the lubricating oil below decelerator, is subtracted
Lubricating oil in fast device bottom proposes the oil-feed of oil box 2 abundant from the oil-feed of oil inlet 2.1 in the rotation process to above decelerator；When
It is fuel-displaced and flow into a point oil box 3 from oil outlet 2.2 when oil inlet 2.1 goes to point 3 top of oil box；It is divided to oil box 3 to be placed in jackshaft two
Side is simultaneously communicated with oil duct 1, and bearing of input shaft, output shaft bearing can be lubricated；Swab case 4 is located at below jackshaft, energy
It is enough that the lubricating oil dripped on jackshaft is collected during retarder operation, and lift pasta lubrication midship shaft bearing.
Reference picture 2, in a preferred embodiment, carries oil box 2 and is made up of hollow oil guide pipe 2.3 and hollow circular arc pipe 2.4；
Oil inlet 2.1 and hollow oil guide pipe 2.3, hollow one end of oil guide pipe 2.3 and hollow circular arc are set in the middle of hollow circular arc pipe 2.4
Pipe 2.4 is communicated, and another end closure simultaneously sets oil outlet 2.2.Oil inlet 2.1 is set to may insure in the middle of hollow circular arc pipe 2.4
When the positive and negative both direction of decelerator rotates, it can be filled from oil outlet 2.2 toward the hollow circular arc pipe 2.4 in the opposite one end in direction of rotation
Divide oil-feed, and as gear rotation lifts lubricating oil；When oil inlet 2.1 is gone to above point oil box, go out from oil outlet 2.2
Oil simultaneously flows into point oil box 3 and an oil duct 1, and input shaft and output shaft bearing are lubricated；The hollow circular arc of the front end of oil outlet 2.2
Pipe 2.4 is to serve to carry oil when decelerator is inverted, and quantity, the size and location of oil outlet 2.2 are adjusted according to actual conditions,
To reach that accurate fuel-displaced flow into divides the purpose for extending the fuel-displaced time in oil box 3 and as far as possible, it is ensured that point of jackshaft both sides during low speed
Oil box 3 can sufficiently flow into lubricating oil.Oil box 2 is carried for two or four.Hollow oil guide pipe 2.3 and hollow circular arc pipe 2.4 are excellent
Elect square tube as.
Reference picture 3, point oil box 3 is groove-like structure, and its one end is fixed on decelerator block 5, and the other end extends to fuel-displaced
Hole 2.2 nearby connects oil.It is four to divide the quantity of oil box 3, is separately mounted to two tanks intermediate shaft hole front and back position, can be to input shaft
Sufficient lubrication is carried out with output shaft bearing.
Reference picture 4, swab case 4 is circular arc groove-like structure.
Reference picture 5, point oil box 3 is provided with oil wiper 6 above jackshaft one end, and the top of oil wiper 6 and jackshaft are tangent；
Because journal surface bounce amplitude is smaller, oil-scrapping sheet and the axle surface of oil wiper 6 are directly to contact, can be from jackshaft fully
Frizing is further ensured that to a point oil box 3 and carries out sufficient lubrication to input shaft and output shaft bearing.
Claims (8)
1. a kind of oil pump speed reducer low speed lubricating arrangement, it is characterised in that：Including be installed on decelerator block oil duct, point
Oil box, swab case and it is installed on the outside of countershaft-gear and carries oil box；The oil duct respectively with bearing of input shaft, output shaft bearing
Communicate；The oil box that carries has oil inlet and oil outlet, and oil-feed can be realized by its oil inlet in oil box rotation process is carried
And it is fuel-displaced to a point oil box by its oil outlet；Described point of oil box is placed in jackshaft both sides and to be communicated with oil duct, can be to input
Axle bearing, output shaft bearing are lubricated；The swab case is located at below jackshaft, can collect the lubrication dripped on jackshaft
Oil simultaneously lifts pasta lubrication midship shaft bearing.
2. a kind of oil pump speed reducer low speed lubricating arrangement according to claim 1, it is characterised in that：It is described carry oil box by
Hollow circular arc pipe and hollow oil guide pipe composition；Oil inlet and hollow oil guide pipe are correspondingly arranged in the middle part of hollow circular arc pipe；In
One end of empty oil guide pipe and hollow circular arc pipe insertion, another end closure simultaneously set oil outlet.
3. a kind of oil pump speed reducer low speed lubricating arrangement according to claim 2, it is characterised in that：The oil box that carries is
Two or four.
4. a kind of oil pump speed reducer low speed lubricating arrangement according to claim 2, it is characterised in that：The hollow circular arc
Shape pipe, hollow oil guide pipe are square tube.
5. a kind of oil pump speed reducer low speed lubricating arrangement according to claim 1, it is characterised in that：Described point of oil box be
Four, it is respectively at two tanks intermediate shaft hole front and back position.
6. a kind of oil pump speed reducer low speed lubricating arrangement according to claim 1, it is characterised in that：Described point of oil box be
Groove-like structure, its one end is fixed on decelerator block, and the other end, which is extended to, connects oil near oil outlet.
7. a kind of oil pump speed reducer low speed lubricating arrangement according to claim 1, it is characterised in that：The swab case is
Circular arc groove-like structure.
8. according to a kind of any described oil pump speed reducer low speed lubricating arrangements of claim 1-7, it is characterised in that：Described point
Oil box is provided with oil wiper above jackshaft one end, and oil wiper top and jackshaft are tangent, can fully be scraped from jackshaft
An oil extremely point oil box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308172.6U CN206347098U (en) | 2016-12-01 | 2016-12-01 | A kind of oil pump speed reducer low speed lubricating arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308172.6U CN206347098U (en) | 2016-12-01 | 2016-12-01 | A kind of oil pump speed reducer low speed lubricating arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347098U true CN206347098U (en) | 2017-07-21 |
Family
ID=59322924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621308172.6U Expired - Fee Related CN206347098U (en) | 2016-12-01 | 2016-12-01 | A kind of oil pump speed reducer low speed lubricating arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347098U (en) |
-
2016
- 2016-12-01 CN CN201621308172.6U patent/CN206347098U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191227 Address after: No.2, Nanyi Road, Dongying District, Dongying City, Shandong Province Patentee after: Dongying furuite Petroleum Machinery Equipment Co., Ltd Address before: 257082 No. 203, South Road, Dongying District, Shandong, Dongying Patentee before: Shengli Oil Field Furuite Petroleum Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |