CN202646175U - Balance ring for multistage pump - Google Patents
Balance ring for multistage pump Download PDFInfo
- Publication number
- CN202646175U CN202646175U CN 201220316287 CN201220316287U CN202646175U CN 202646175 U CN202646175 U CN 202646175U CN 201220316287 CN201220316287 CN 201220316287 CN 201220316287 U CN201220316287 U CN 201220316287U CN 202646175 U CN202646175 U CN 202646175U
- Authority
- CN
- China
- Prior art keywords
- balance ring
- multistage pump
- main body
- gimbal
- utility
- 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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Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model provides a balance ring for a multistage pump. The balance ring comprises a balance ring main body, a friction ring is arranged on the lateral side of the outer edge of one side of the balance ring main body, a second fixing hole is positioned on the friction ring, the second fixing hole corresponds to a first fixing ring arranged on the balance ring main body, and an alloy cup integrally arranged with the balance ring main body is positioned on the lateral side of the other side of the balance ring main body. By means of improvement, abrasion resistance of the balance ring of the multistage pump can be obviously improved, the service life is prolonged, and the maintenance rate is reduced. The balance ring for the multistage pump is simple in structure and easy to achieve.
Description
Technical field
The utility model relates to the parts of multistage pump, especially relates to a kind of gimbal of multistage pump.
Background technique
At present, the gimbal of multistage pump mostly is stainless steel material and makes, and is easy to wear at the long-time back balance ring surface that uses, and causes maintenance rate higher.
Chinese patent application number 201120077139.8 balance ring for multistage pumps of announcing have been done solution to the problems referred to above, but exist complex structure, preparation process is loaded down with trivial details, abrasion resistance is low, working life is short defective.
The model utility content
The purpose of this utility model provides a kind of gimbal of multistage pump, solves the problem that complex structure, preparation process are loaded down with trivial details, abrasion resistance is low, working life is short of the gimbal of above-mentioned multistage pump.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of gimbal of multistage pump, comprise the gimbal body, the side, outer of described gimbal body one side is provided with friction ring, described friction ring is provided with the second fixed hole, the first fixed hole that arranges on described the second fixed hole and the gimbal body is corresponding, and the side of described gimbal body opposite side is provided with the alloy hoop that is wholely set with the gimbal body.
The beneficial effects of the utility model: be provided with friction ring owing to adopting in the side, outer of described gimbal body one side, and on the side of described gimbal body opposite side, be provided with the alloy hoop that is wholely set with the gimbal body.By improving, can significantly improve the abrasion resistance of the gimbal of multistage pump, increase the service life, reduce maintenance rate.It is simple in structure, is easy to realize.
Below with reference to drawings and Examples, the utility model is described in detail.
Description of drawings
Fig. 1 is organigram of the present utility model.
Among the figure: 1. gimbal body, 2. friction ring, 3. the second fixed hole, 4. the first fixed hole, 5. alloy hoop.
Embodiment
Embodiment, as shown in Figure 1, a kind of gimbal of multistage pump, comprise gimbal body 1, the side, outer of described gimbal body 1 one sides is provided with friction ring 2, and described friction ring 2 is provided with the second fixed hole 3, and the first fixed hole 4 that arranges on described the second fixed hole 3 and the gimbal body 1 is corresponding, on the side of described gimbal body 1 opposite side, be provided with the alloy hoop 5 that is wholely set with the gimbal body.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in related domain make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
The utility model does not relate to partly all, and the prior art that maybe can adopt same as the prior art is realized.
Claims (1)
1. the gimbal of a multistage pump, comprise the gimbal body, it is characterized in that: the side, outer of described gimbal body one side is provided with friction ring, described friction ring is provided with the second fixed hole, the first fixed hole that arranges on described the second fixed hole and the gimbal body is corresponding, on the side of described gimbal body opposite side, be provided with the alloy hoop that is wholely set with the gimbal body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316287 CN202646175U (en) | 2012-07-03 | 2012-07-03 | Balance ring for multistage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316287 CN202646175U (en) | 2012-07-03 | 2012-07-03 | Balance ring for multistage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202646175U true CN202646175U (en) | 2013-01-02 |
Family
ID=47415292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220316287 Expired - Fee Related CN202646175U (en) | 2012-07-03 | 2012-07-03 | Balance ring for multistage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202646175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734231A (en) * | 2012-07-03 | 2012-10-17 | 芜湖市湖净环保机械有限公司 | Balance ring for multi-stage pump |
-
2012
- 2012-07-03 CN CN 201220316287 patent/CN202646175U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734231A (en) * | 2012-07-03 | 2012-10-17 | 芜湖市湖净环保机械有限公司 | Balance ring for multi-stage pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130703 |