CN202326352U - Movable water pump flange - Google Patents
Movable water pump flange Download PDFInfo
- Publication number
- CN202326352U CN202326352U CN2011204995148U CN201120499514U CN202326352U CN 202326352 U CN202326352 U CN 202326352U CN 2011204995148 U CN2011204995148 U CN 2011204995148U CN 201120499514 U CN201120499514 U CN 201120499514U CN 202326352 U CN202326352 U CN 202326352U
- Authority
- CN
- China
- Prior art keywords
- flange
- water pump
- pump
- movable water
- clamping ring
- 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 - Lifetime
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Abstract
The utility model relates to the technical field of water pump flanges, in particular to a movable water pump flange, which comprises a pump body (3) and a flange body (1). The flange body (1) is sleeved on the pump body (3), a clamping ring groove (4) is arranged on the contact surface between the pump body (3) and the flange body (1), an elastic clamping ring (2) is arranged in the clamping ring groove (4), the flange body (1) is made of carbon steel, and the elastic clamping ring (2) is made of elastic materials. Compared with the prior art, the movable water pump flange is novel and simple in structure, not only solves the problem that the bolt hole is difficult to align when a flange bolt hole is connected with a pipeline flange, but also reduces material cost of a stainless steel pump, and facilitates installation and replacement of the flange.
Description
[technical field]
The utility model relates to water pump flange technical field, specifically a kind of movable water pump flange.
[background technique]
Generally speaking, it is to adopt water pump to be in the same place with the flange continuous casting that water pump connects, and shown in accompanying drawing 1, this traditional structure has two shortcomings: the one, because orientation, flange bolt hole is fixed, bolt hole aligns difficulty when connecting with pipeline flange; The 2nd, to stainless steel pump, if still adopt coupling flange, cost can be higher.In addition, also have a kind of lap joint flange, be earlier with the flange kink on the turnover water pipe of water pump; And then turnover water pipe is welded on the pump housing, shown in accompanying drawing 2, though solved the problem that bolt hole aligns difficulty; But increase welding process, and can not change, use very inconvenient.
[model utility content]
The purpose of the utility model is exactly will solve above-mentioned deficiency and a kind of movable water pump flange is provided, and has not only solved the flange bolt hole and has aligned the problem of difficulty, and reduced cost of material, has made things convenient for the installation and the replacing of flange.
For realizing that above-mentioned purpose designs a kind of movable water pump flange, comprise the pump housing 3 and flange body 1, said flange body 1 is socketed on the pump housing 3, and the surface of contact between the said pump housing 3 and the flange body 1 is provided with annular groove 4, is provided with snap ring 2 in the said annular groove 4.
Said flange body 1 adopts carbon steel to process.
Said snap ring 2 adopts elastic material to process.
The utility model is compared with existing technology; Novel structure, simple, owing on the surface of contact between the flange body and the pump housing, be provided with annular groove, and in annular groove, be provided with snap ring; Thereby bolt hole aligns when not only being convenient to water pump and pipeline connection, and has made things convenient for the installation and the replacing of flange; In addition,, therefore can use different material manufacturings to it respectively, reduce the cost of material of stainless steel pump because the flange body and the pump housing are divided into two bodies.
[description of drawings]
Fig. 1 is existing structural representation one;
Fig. 2 is existing structural representation two;
Fig. 3 is the structural representation of the utility model;
Among the figure: 1, flange body 2, snap ring 3, the pump housing 4, annular groove 5, weld seam.
[embodiment]
Further specify below below in conjunction with accompanying drawing the utility model being done:
Shown in accompanying drawing 3, the utility model comprises: the pump housing 3 and flange body 1, and said flange body 1 is socketed on the pump housing 3, and the surface of contact between the said pump housing 3 and the flange body 1 is provided with annular groove 4, is provided with snap ring 2 in the said annular groove 4.
In the utility model, snap ring adopts elastic material to process, and can pull down easily at any time, to be convenient for changing and mounting flange.Flange can adopt carbon steel material, thereby saves the cost of material of the stainless steel pump housing.Said snap ring relies on its elasticity to snap in the annular groove of the pump housing, and said flange body is not blocked by snap ring can break away from the pump housing, but can be around its axis rotation, and the flange bolt hole on convenience and the pipeline aligns.Because the flange body and the pump housing are divided into two bodies, can use the unlike material manufacturing, when the pump housing adopted stainless steel material, flange body can be used the carbon steel manufacturing, saved cost of material.
The utility model can be used for the vertical multi-stage stainless steel pump, and can obviously reduce product cost, is user-friendly to.
The utility model does not receive the restriction of above-mentioned mode of execution; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (3)
1. movable water pump flange; Comprise the pump housing (3) and flange body (1); Said flange body (1) is socketed on the pump housing (3), it is characterized in that: the surface of contact between the said pump housing (3) and the flange body (1) is provided with annular groove (4), is provided with snap ring (2) in the said annular groove (4).
2. movable water pump flange as claimed in claim 1 is characterized in that: said flange body (1) adopts carbon steel to process.
3. according to claim 1 or claim 2 movable water pump flange, it is characterized in that: said snap ring (2) adopts elastic material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204995148U CN202326352U (en) | 2011-12-05 | 2011-12-05 | Movable water pump flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204995148U CN202326352U (en) | 2011-12-05 | 2011-12-05 | Movable water pump flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326352U true CN202326352U (en) | 2012-07-11 |
Family
ID=46438334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204995148U Expired - Lifetime CN202326352U (en) | 2011-12-05 | 2011-12-05 | Movable water pump flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326352U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865249A (en) * | 2012-09-29 | 2013-01-09 | 上海中韩杜科泵业制造有限公司 | Water pump capable of being assembled with flanges |
| CN104295483A (en) * | 2014-08-14 | 2015-01-21 | 上海中韩杜科泵业制造有限公司 | Integrated pump system connecting device |
| CN105114349A (en) * | 2015-08-17 | 2015-12-02 | 南方泵业股份有限公司 | Movable flange structure of centrifugal pump |
| CN106122099A (en) * | 2016-08-08 | 2016-11-16 | 浙江南元泵业有限公司 | The turnover water column structure of MODEL VERTICAL MULTISTAGE PUMP |
| CN106122071A (en) * | 2016-08-08 | 2016-11-16 | 浙江南元泵业有限公司 | Pump loose flange |
-
2011
- 2011-12-05 CN CN2011204995148U patent/CN202326352U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865249A (en) * | 2012-09-29 | 2013-01-09 | 上海中韩杜科泵业制造有限公司 | Water pump capable of being assembled with flanges |
| CN102865249B (en) * | 2012-09-29 | 2015-02-04 | 上海中韩杜科泵业制造有限公司 | Water pump capable of being assembled with flanges |
| CN104295483A (en) * | 2014-08-14 | 2015-01-21 | 上海中韩杜科泵业制造有限公司 | Integrated pump system connecting device |
| CN105114349A (en) * | 2015-08-17 | 2015-12-02 | 南方泵业股份有限公司 | Movable flange structure of centrifugal pump |
| CN106122099A (en) * | 2016-08-08 | 2016-11-16 | 浙江南元泵业有限公司 | The turnover water column structure of MODEL VERTICAL MULTISTAGE PUMP |
| CN106122071A (en) * | 2016-08-08 | 2016-11-16 | 浙江南元泵业有限公司 | Pump loose flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |