CN209976764U - End cover on deep well pump - Google Patents
End cover on deep well pump Download PDFInfo
- Publication number
- CN209976764U CN209976764U CN201920096938.6U CN201920096938U CN209976764U CN 209976764 U CN209976764 U CN 209976764U CN 201920096938 U CN201920096938 U CN 201920096938U CN 209976764 U CN209976764 U CN 209976764U
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- China
- Prior art keywords
- cover body
- well pump
- cover
- reinforcing rib
- end cover
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Abstract
The utility model discloses an end cover on a deep well pump, which comprises a cover body made of plastic material, wherein the outer bottom of the cover body is provided with outer reinforcing ribs; the cover body is internally provided with an accommodating cavity capable of accommodating the two bearings, the outer peripheral surface of the accommodating cavity is connected with one end of the inner reinforcing rib, and the other end of the inner reinforcing rib is connected with the inner peripheral surface of the cover body. The advantages are that: the utility model discloses intensity is high, long service life and concentricity preferred.
Description
Technical Field
The utility model belongs to the technical field of the part on the deep-well pump, especially, relate to an end cover on deep-well pump.
Background
At present, an end cover on a deep-well pump is mainly used for positioning a rotating shaft on the deep-well pump, and a bearing is arranged in the end cover to better position the rotating shaft; however, the existing end cover is made of plastics, so that the strength is poor, and the service life is influenced; meanwhile, the inner cavity of the structure can only contain one rotating shaft, and the rotating shaft is easy to offset in use, so that the concentricity is poor; there is a need for improvement.
Disclosure of Invention
The utility model aims at the not enough of above-mentioned prior art existence, provide an end cover on deep-well pump, it has the characteristics of intensity height, long service life and concentricity preferred.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: an end cover on a deep-well pump comprises a cover body made of a plastic material, wherein outer reinforcing ribs are arranged at the outer bottom of the cover body; the cover body is internally provided with an accommodating cavity capable of accommodating the two bearings, the outer peripheral surface of the accommodating cavity is connected with one end of the inner reinforcing rib, and the other end of the inner reinforcing rib is connected with the inner peripheral surface of the cover body.
The outer reinforcing ribs and the inner reinforcing ribs are respectively eight and are correspondingly arranged on the cover body.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the accommodating chamber in the utility model can accommodate two bearings, thus the concentricity of the rotating shaft can be better after the rotating shaft is positioned, and the use is more stable; the combined use of outer strengthening rib and interior strengthening rib can let the utility model discloses an intensity is better, prolongs its life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the other side of the present invention.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.
Examples, see fig. 1 and 2: the utility model provides an end cover on deep-well pump, includes the lid 10 of being made by the plastics material, and the lid 10 is inside to be hollow structure, has the accommodation chamber 12 that holds two bearings in well kenozooecium, and it can improve the concentricity of pivot to compare current it of this kind of structure, lets use more stably. An outer reinforcing rib 11 is arranged at the outer bottom of the cover body 10, an inner reinforcing rib 13 is arranged inside the cover body 10, one end of the inner reinforcing rib 13 is attached to the accommodating cavity 12, the other end of the inner reinforcing rib is attached to the inner circumferential surface of the cover body 10, and meanwhile, in order to increase the firm strength, the bottom end surface of the inner reinforcing rib 13 is attached to the inner bottom surface of the cover body 10; under a general condition, the outer reinforcing ribs 11 and the inner reinforcing ribs 13 are respectively eight and correspondingly arranged on the cover body 10, and the structure can effectively improve the strength of the cover body 10 and prolong the service life of the cover body.
Claims (2)
1. An end cover on a deep-well pump comprises a cover body (10) made of a plastic material, wherein outer reinforcing ribs (11) are arranged at the outer bottom of the cover body (10); the method is characterized in that: the bearing cover is characterized in that an accommodating cavity (12) capable of accommodating two bearings is formed in the cover body (10), the outer peripheral surface of the accommodating cavity (12) is connected with one end of an inner reinforcing rib (13), and the other end of the inner reinforcing rib (13) is connected with the inner peripheral surface of the cover body (10).
2. An end cap on a deep well pump according to claim 1, wherein: the outer reinforcing ribs (11) and the inner reinforcing ribs (13) are respectively eight and are correspondingly arranged on the cover body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920096938.6U CN209976764U (en) | 2019-01-21 | 2019-01-21 | End cover on deep well pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920096938.6U CN209976764U (en) | 2019-01-21 | 2019-01-21 | End cover on deep well pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209976764U true CN209976764U (en) | 2020-01-21 |
Family
ID=69252214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920096938.6U Active CN209976764U (en) | 2019-01-21 | 2019-01-21 | End cover on deep well pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209976764U (en) |
-
2019
- 2019-01-21 CN CN201920096938.6U patent/CN209976764U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |