CN209324757U - A kind of Novel down-hole scale protective type oil-immersed pump - Google Patents
A kind of Novel down-hole scale protective type oil-immersed pump Download PDFInfo
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- CN209324757U CN209324757U CN201821744896.4U CN201821744896U CN209324757U CN 209324757 U CN209324757 U CN 209324757U CN 201821744896 U CN201821744896 U CN 201821744896U CN 209324757 U CN209324757 U CN 209324757U
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- main casing
- head
- shaft
- immersed pump
- housing
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Abstract
The utility model discloses a kind of Novel down-hole scale protective type oil-immersed pumps, including main casing, shaft is rotatably connected in the main casing, one end of the main casing is fixedly plugged with head, the main casing is fixedly plugged with pedestal far from the one end on head, the both ends of the shaft extend through the both ends of main casing and extend into head and pedestal, the both ends of the shaft rotate and are socketed with bearing holder (housing, cover), one end fixing sleeve that the shaft is located in bearing holder (housing, cover) is connected to sealing ring, the outer wall of two bearing holder (housing, cover)s is fixedly connected with head with the inner wall of pedestal respectively, the bearing holder (housing, cover) is equipped with and the port that is connected in main casing.The utility model passes through the setting of metal antiscale piece, clears up device to grease well during oil pumping, to improve the service efficiency of oil-immersed pump.
Description
Technical field
The utility model relates to petroleum machinery equipment technical field more particularly to a kind of Novel down-hole scale protective type oil-immersed pumps.
Background technique
The production of our domestic oil-immersed pumps has the history of more than ten years, and more piece pump concatenation is needed in the oil-immersed pump course of work
It uses, also to install inducer additional in its lower end during installation or gs-oil separator carrys out the water inlet as oil-immersed pump.
But existing underground oil-immersed pump is at work, inside lacks the mechanism handled grease, is easy to cause latent
It is damaged in oil pump because accumulating excessive grease, to influence the working efficiency of oil-immersed pump.
Utility model content
Purpose of the utility model is to solve underground oil-immersed pump in the prior art, at work, inside lacks to grease
The mechanism handled, is easy to cause in oil-immersed pump the problem of damaging because accumulating excessive grease, and a kind of novel well proposed
Lower scale protective type oil-immersed pump.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Novel down-hole scale protective type oil-immersed pump, including main casing are rotatably connected to shaft, the master in the main casing
One end of shell is fixedly plugged with head, and the main casing is fixedly plugged with pedestal far from the one end on head, and the two of the shaft
End extends through the both ends of main casing and extends into head and pedestal, and the both ends of the shaft rotate and are socketed with bearing holder (housing, cover),
One end fixing sleeve that the shaft is located in bearing holder (housing, cover) is connected to sealing ring, the outer wall of two bearing holder (housing, cover)s respectively with head and bottom
The inner wall of seat is fixedly connected, and the bearing holder (housing, cover) is equipped with to be located in main casing with the port that is connected in main casing, the shaft
One end rotation be socketed with multiple metal antiscale pieces, the edge of the metal antiscale piece is fixedly connected with the inner wall of main casing.
Preferably, the one end of the head far from main casing is around equipped with multiple fixing ports.
Preferably, the pedestal is fixedly connected with multiple latch segments far from one end of main casing, and the latch segment is equipped with
Keeper.
Preferably, one end rotation of the shaft close to head is socketed with support rod, the both ends of the support rod with master
The inner wall of shell is fixedly connected.
Preferably, the head is connected to sealing shroud, the outer wall of the sealing shroud and master close to one end fixing sleeve of main casing
The inner wall of shell is fixedly connected.
Preferably, the metal antiscale piece is 3.
In the utility model, while the setting of metal antiscale piece, oil-immersed pump can be worked as at work, grease is played centainly
The effect of striking off, the leakproofness of device can be enhanced, and support rod can play shaft in while the setting of sealing ring and sealing shroud
Certain Auxiliary support effect, while the setting of latch segment and fixing port can be convenient oil-immersed pump and be attached with extraneous component
It is fixed.The utility model passes through the setting of metal antiscale piece, carries out device to grease well during oil pumping
Cleaning, to improve the service efficiency of oil-immersed pump.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Novel down-hole scale protective type oil-immersed pump structural schematic diagram；
Fig. 2 is structural schematic diagram at the A of Fig. 1.
In figure: 1 main casing, 2 shafts, 3 heads, 4 pedestals, 5 bearing holder (housing, cover)s, 6 sealing rings, 7 metal antiscale pieces, 8 latch segments, 9
Support rod, 10 sealing shrouds.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of Novel down-hole scale protective type oil-immersed pump, including main casing 1 are rotatably connected to axis in main casing 1
Bar 2, one end of main casing 1 are fixedly plugged with head 3, are used to support shaft 2, and main casing 1 is plugged far from one end fixation on head 3
There is pedestal 4, is used to support shaft 2, the both ends of shaft 2 extend through the both ends of main casing 1 and extend into head 3 and pedestal 4,
The both ends of shaft 2 rotate and are socketed with bearing holder (housing, cover) 5, are used to support shaft, and one end that shaft 2 is located in bearing holder (housing, cover) 5 is fixedly attached
There are sealing ring 6, the leakproofness of enhancement device, the outer wall of two bearing holder (housing, cover)s 5 is fixedly connected with head 3 with the inner wall of pedestal 4 respectively,
Bearing holder (housing, cover) 5 be equipped with the port that is connected in main casing 1, pass through for crude oil, shaft 2 is located at one end in main casing 1 turn
It is dynamic to be socketed with multiple metal antiscale pieces 7, grease is cleared up, the edge of metal antiscale piece 7 and the fixed company of the inner wall of main casing 1
It connects.
In the utility model, the one end of head 3 far from main casing 1 facilitates fixing head 3 around multiple fixing ports are equipped with,
Pedestal 4 is fixedly connected with multiple latch segments 8 far from one end of main casing 1, and latch segment 8 is equipped with keeper, facilitates firm banking
4, one end rotation of the shaft 2 close to head 3 is socketed with support rod 9, and the both ends of support rod 9, which are fixed with the inner wall of main casing 1, to be connected
It connects, is used to support shaft 2, head 3 is connected to sealing shroud 10 close to one end fixing sleeve of main casing 1, and the leakproofness of enhancement device is close
The outer wall of big envelope 10 is fixedly connected with the inner wall of main casing 1, and metal antiscale piece 7 is 3, enhances the cleaning energy of metal antiscale piece 7
Power.
In the utility model, while the setting of metal antiscale piece 7, oil-immersed pump can be worked as at work, one is played to grease
The fixed effect of striking off, while the setting of sealing ring 6 and sealing shroud 10, can be enhanced the leakproofness of device, and support rod 9 can be to axis
Bar 2 plays the role of certain Auxiliary support, while the setting of latch segment 8 and fixing port, can be convenient oil-immersed pump and extraneous component
It is attached fixation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of Novel down-hole scale protective type oil-immersed pump, including main casing (1), which is characterized in that rotation connects in the main casing (1)
It being connected to shaft (2), one end of the main casing (1) is fixedly plugged with head (3), and the one of the main casing (1) separate head (3)
End is fixedly plugged with pedestal (4), and the both ends of the shaft (2) extend through the both ends of main casing (1) and to head (3) and pedestal
(4) extend in, the both ends of the shaft (2), which rotate, to be socketed with bearing holder (housing, cover) (5), and the shaft (2) is located in bearing holder (housing, cover) (5)
One end fixing sleeve is connected to sealing ring (6), and the outer wall of two bearing holder (housing, cover)s (5) is solid with the inner wall of head (3) and pedestal (4) respectively
Fixed connection, the bearing holder (housing, cover) (5), which is equipped with, is located at main casing (1) with the interior port being connected of main casing (1), the shaft (2)
Interior one end rotation is socketed with multiple metal antiscale pieces (7), the edge of the metal antiscale piece (7) and the inner wall of main casing (1)
It is fixedly connected.
2. a kind of Novel down-hole scale protective type oil-immersed pump according to claim 1, which is characterized in that the head (3) is separate
One end of main casing (1) is around equipped with multiple fixing ports.
3. a kind of Novel down-hole scale protective type oil-immersed pump according to claim 1, which is characterized in that the pedestal (4) is separate
One end of main casing (1) is fixedly connected with multiple latch segments (8), and the latch segment (8) is equipped with keeper.
4. a kind of Novel down-hole scale protective type oil-immersed pump according to claim 1, which is characterized in that the shaft (2) is close
One end rotation on head (3) is socketed with support rod (9), and the both ends of the support rod (9), which are fixed with the inner wall of main casing (1), to be connected
It connects.
5. a kind of Novel down-hole scale protective type oil-immersed pump according to claim 1, which is characterized in that the head (3) is close
One end fixing sleeve of main casing (1) is connected to sealing shroud (10), and the inner wall of the outer wall and main casing (1) of the sealing shroud (10) is fixed
Connection.
6. a kind of Novel down-hole scale protective type oil-immersed pump according to claim 1, which is characterized in that the metal antiscale piece
It (7) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821744896.4U CN209324757U (en) | 2018-10-23 | 2018-10-23 | A kind of Novel down-hole scale protective type oil-immersed pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821744896.4U CN209324757U (en) | 2018-10-23 | 2018-10-23 | A kind of Novel down-hole scale protective type oil-immersed pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324757U true CN209324757U (en) | 2019-08-30 |
Family
ID=67708655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821744896.4U Active CN209324757U (en) | 2018-10-23 | 2018-10-23 | A kind of Novel down-hole scale protective type oil-immersed pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324757U (en) |
-
2018
- 2018-10-23 CN CN201821744896.4U patent/CN209324757U/en active Active
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