CN204646753U - A kind of oil-immersed pump bracket component - Google Patents
A kind of oil-immersed pump bracket component Download PDFInfo
- Publication number
- CN204646753U CN204646753U CN201520343789.0U CN201520343789U CN204646753U CN 204646753 U CN204646753 U CN 204646753U CN 201520343789 U CN201520343789 U CN 201520343789U CN 204646753 U CN204646753 U CN 204646753U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- shaft sleeve
- bushing
- alloy
- pump
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a kind of oil-immersed pump bracket component, comprise pump shaft, support, bushing and alloy sleeve, mounting hole is provided with in support, bushingly be embedded in mounting hole, alloy sleeve is located on pump shaft, alloy sleeve is made up of Upper shaft sleeve and Lower shaft sleeve, Upper shaft sleeve and Lower shaft sleeve insert from bushing two ends respectively, the insertion end face of Upper shaft sleeve and the mutual grafting of the insertion end of Lower shaft sleeve coordinate formation entirety, Upper shaft sleeve and the corresponding bushing end face of Lower shaft sleeve are provided with rotation round platform, make in the bushing mounting hole be embedded on support like this, alloy sleeve is set on the pump shaft of oil-immersed pump, pump shaft drives alloy sleeve in bushing interior rotation, make alloy sleeve not only anti-gauge wear but also anti-axially wearing and tearing, simultaneously this structure can reduce sand grains enter alloy sleeve and bushing between, serve the effect of sand control, effectively can extend the working life of submersible pump.
Description
Technical field
The utility model relates to oil-immersed pump field, is specifically related to a kind of oil-immersed pump bracket component structure.
Background technique
The exploitation later stage is all entered at each elephant, down-hole is all in rising trend containing sand, gassiness, water content, so original submersible pump is gone into the well owing to how not fill alloy sleeve, even if what have indivedual installation also only has straight-through axle sleeve, so in use for some time, just there will be because blade guiding wheel wearing and tearing are excessive, and produce vibration, finally cause a whole set of unit to fall well, bring great loss.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of rational in infrastructure, sand control and anti abrasive oil-immersed pump bracket component.
For achieving the above object, the utility model provides following technological scheme: a kind of oil-immersed pump bracket component, comprise pump shaft, support, bushing and alloy sleeve, mounting hole is provided with in described support, described be bushingly embedded in described mounting hole, described alloy sleeve is located on described pump shaft, described alloy sleeve is made up of Upper shaft sleeve and Lower shaft sleeve, described Upper shaft sleeve and described Lower shaft sleeve insert from described bushing two ends respectively, the insertion end face of described Upper shaft sleeve and the mutual grafting of the insertion end of described Lower shaft sleeve coordinate formation entirety, described Upper shaft sleeve and the bushing end face described in described Lower shaft sleeve correspondence are provided with rotation round platform.
By adopting technique scheme, make in the bushing mounting hole be embedded on support, alloy sleeve is set on the pump shaft of oil-immersed pump, pump shaft drives alloy sleeve in bushing interior rotation, make alloy sleeve not only anti-gauge wear but also anti-axially wearing and tearing, simultaneously this structure can reduce sand grains enter alloy sleeve and bushing between, serve the effect of sand control, effectively can extend the working life of submersible pump.
The utility model is arranged further: the insertion end face of described Upper shaft sleeve is provided with annular groove, and the insertion end face of described Lower shaft sleeve is provided with the annular lug corresponding with this annular groove, is formed overall in the annular groove described in described annular lug inserts.
By adopting technique scheme, make Upper shaft sleeve and Lower shaft sleeve coordinate formation alloy sleeve completed, such design is convenient to install more.
The utility model is arranged further: on described pump shaft, corresponding described alloy sleeve two ends are provided with spacing back-up ring.
By adopting technique scheme, can better carry out spacing to Upper shaft sleeve and Lower shaft sleeve, prevent Upper shaft sleeve and Lower shaft sleeve from rotation process, exiting bushing endoporus.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the sectional view of the utility model embodiment;
Fig. 2 is alloy sleeve and spacing back-up ring sectional view in the utility model embodiment.
Embodiment
As shown in Figure 1 and Figure 2, the utility model discloses a kind of oil-immersed pump support 2 assembly, comprise pump shaft 1, support 2, bushing 3 and alloy sleeve 4, mounting hole 21 is provided with in support 2, bushing 3 are embedded in mounting hole 21, alloy sleeve 4 is located on pump shaft 1, alloy sleeve 4 is made up of Upper shaft sleeve 41 and Lower shaft sleeve 42, Upper shaft sleeve 41 and Lower shaft sleeve 42 insert from bushing 3 two ends respectively, the insertion end face of Upper shaft sleeve 41 and the mutual grafting of the insertion end of Lower shaft sleeve 42 coordinate formation entirety, and Upper shaft sleeve 41 and corresponding bushing 3 end faces of Lower shaft sleeve 42 are provided with and rotate round platform 43.By adopting above-described embodiment, make in bushing 3 mounting holes 21 be embedded on support 2, alloy sleeve 4 is set on the pump shaft of oil-immersed pump, pump shaft drives alloy sleeve 4 to rotate in bushing 3, make alloy sleeve 4 not only anti-gauge wear but also anti-axially wearing and tearing, this structure can reduce sand grains and enters between alloy sleeve 4 and bushing 3 simultaneously, serves the effect of sand control, effectively can extend the working life of submersible pump.
The insertion end face of Upper shaft sleeve 41 is provided with annular groove 411, and the insertion end face of Lower shaft sleeve 42 is provided with the annular lug 421 corresponding with this annular groove 411, and annular lug 421 inserts in annular groove 411 and forms entirety.By adopting above-described embodiment, the alloy sleeve 4 making Upper shaft sleeve 41 and Lower shaft sleeve 42 coordinate formation one to complete, such design is convenient to install more.
On pump shaft 1, corresponding alloy sleeve 4 two ends are provided with spacing back-up ring 5.By adopting above-described embodiment, can better carry out spacing to Upper shaft sleeve 41 and Lower shaft sleeve 42, prevent Upper shaft sleeve 41 and Lower shaft sleeve 42 from rotation process, exiting bushing 3 endoporus.
Claims (3)
1. an oil-immersed pump bracket component, comprise pump shaft, support, bushing and alloy sleeve, mounting hole is provided with in described support, described be bushingly embedded in described mounting hole, described alloy sleeve is located on described pump shaft, it is characterized in that: described alloy sleeve is made up of Upper shaft sleeve and Lower shaft sleeve, described Upper shaft sleeve and described Lower shaft sleeve insert from described bushing two ends respectively, the insertion end face of described Upper shaft sleeve and the mutual grafting of the insertion end of described Lower shaft sleeve coordinate formation entirety, described Upper shaft sleeve and the bushing end face described in described Lower shaft sleeve correspondence are provided with rotation round platform.
2. oil-immersed pump bracket component according to claim 1, it is characterized in that: the insertion end face of described Upper shaft sleeve is provided with annular groove, the insertion end face of described Lower shaft sleeve is provided with the annular lug corresponding with this annular groove, is formed overall in the annular groove described in described annular lug inserts.
3. oil-immersed pump bracket component according to claim 1 and 2, is characterized in that: on described pump shaft, corresponding described alloy sleeve two ends are provided with spacing back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343789.0U CN204646753U (en) | 2015-05-25 | 2015-05-25 | A kind of oil-immersed pump bracket component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343789.0U CN204646753U (en) | 2015-05-25 | 2015-05-25 | A kind of oil-immersed pump bracket component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646753U true CN204646753U (en) | 2015-09-16 |
Family
ID=54099513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520343789.0U Expired - Fee Related CN204646753U (en) | 2015-05-25 | 2015-05-25 | A kind of oil-immersed pump bracket component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646753U (en) |
-
2015
- 2015-05-25 CN CN201520343789.0U patent/CN204646753U/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 | ||
| 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: 20150916 Termination date: 20200525 |