CN206419480U - A kind of deep well pump moving sealing ring - Google Patents
A kind of deep well pump moving sealing ring Download PDFInfo
- Publication number
- CN206419480U CN206419480U CN201621384588.6U CN201621384588U CN206419480U CN 206419480 U CN206419480 U CN 206419480U CN 201621384588 U CN201621384588 U CN 201621384588U CN 206419480 U CN206419480 U CN 206419480U
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- CN
- China
- Prior art keywords
- sealing ring
- deep well
- well pump
- internal diameter
- moving sealing
- 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.)
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Abstract
The utility model is related to a kind of deep well pump moving sealing ring, including incline bench, internal diameter, boss, and incline bench is located at the inner side of deep well pump moving sealing ring located at the periphery downside of deep well pump moving sealing ring, internal diameter, and boss is located at the side of internal diameter.Boss is added with moving sealing ring internal diameter side in traditional deep well pump, increases contact surface, can be rotated together with the close location fit of power transmission shaft, the problem of solving long with skidding, wearing and tearing, and effectively strengthen sealing effectiveness, increase the service life.
Description
Technical field
The utility model is related to a kind of deep well pump moving sealing ring, belongs to deep well pump field of sealing technology.
Background technology
With moving sealing ring as shown in Figure 1, Figure 2, including incline bench 2, internal diameter 3, incline bench 2 are set deep well pump currently on the market
In the periphery downside of deep well pump moving sealing ring 1, internal diameter 3 is located at the inner side of deep well pump moving sealing ring 1.Internal diameter 3 is generally straight wall,
To rotate together with bolt pinning between seal and power transmission shaft, using long, it can skid, also easily abrasion, so as to cause sealing
Effect is not good, and service life is not also long.
The content of the invention
The purpose of this utility model, which is to provide one kind, can strengthen sealing effectiveness, and the deep well pump increased the service life is dynamic with sealing
Ring.
In order to achieve the above object, the technical solution of the utility model is to provide a kind of deep well pump moving sealing ring, including
Incline bench, internal diameter, boss, incline bench are located at deep well pump with close located at the periphery downside of deep well pump moving sealing ring, internal diameter
The inner side of rotating ring is sealed, boss is located at the side of internal diameter.
The utility model adds boss in original internal diameter side, increases contact surface, can closely position and match somebody with somebody with power transmission shaft
Unify rotation, the problem of solving long with skidding, wearing and tearing, and effectively strengthen sealing effectiveness, increase the service life.
The utility model has the advantages that：
1st, it is difficult to skid, weares and teares；
2nd, effectively strengthen sealing effectiveness, increase the service life.
Brief description of the drawings
Fig. 1 is a kind of deep well pump moving sealing ring schematic diagram comprising straight wall internal diameter；
Fig. 2 is a kind of deep well pump moving sealing ring top view comprising straight wall internal diameter；
Fig. 3 is a kind of deep well pump moving sealing ring schematic diagram comprising boss；
Fig. 4 is a kind of deep well pump moving sealing ring top view comprising boss.
Embodiment
Illustrate the utility model with reference to embodiments.
Embodiment
As shown in Figure 3, Figure 4, a kind of deep well pump moving sealing ring 1, including incline bench 2, internal diameter 3, boss 4, benchboard
Rank 2 is located at the inner side of deep well pump moving sealing ring 1 located at the periphery downside of deep well pump moving sealing ring 1, internal diameter 3, and boss 4 is located at
The side of internal diameter 3.
Claims (1)
1. a kind of deep well pump moving sealing ring (1), including incline bench (2), internal diameter (3), it is characterised in that also including boss
(4), incline bench (2) is located at the periphery downside of deep well pump moving sealing ring (1), and internal diameter (3) is located at deep well pump moving sealing ring
(1) inner side, boss (4) is located at the side of internal diameter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621384588.6U CN206419480U (en) | 2016-12-16 | 2016-12-16 | A kind of deep well pump moving sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621384588.6U CN206419480U (en) | 2016-12-16 | 2016-12-16 | A kind of deep well pump moving sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206419480U true CN206419480U (en) | 2017-08-18 |
Family
ID=59575970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621384588.6U Active CN206419480U (en) | 2016-12-16 | 2016-12-16 | A kind of deep well pump moving sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206419480U (en) |
-
2016
- 2016-12-16 CN CN201621384588.6U patent/CN206419480U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |