CN203784508U - Novel compression-resistant flange - Google Patents
Novel compression-resistant flange Download PDFInfo
- Publication number
- CN203784508U CN203784508U CN201320561846.3U CN201320561846U CN203784508U CN 203784508 U CN203784508 U CN 203784508U CN 201320561846 U CN201320561846 U CN 201320561846U CN 203784508 U CN203784508 U CN 203784508U
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- CN
- China
- Prior art keywords
- flange
- pipeline
- corrosion
- stiffening rib
- reinforcing ribs
- 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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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
A novel compression-resistant flange comprises a pipeline, a flange plate, an anti-corrosion layer, reinforcing ribs, reinforcing strips and a screw hole. The round flange plate with the screw hole is welded to a pipeline through the reinforcing ribs, the reinforcing ribs are connected to the top side position of the round flange plate, the reinforcing ribs are welded through fillet joints, the reinforcing strips are used for connecting adjacent reinforcing ribs, and stability and compression resistance of the flange are improved due to arrangement of the reinforcing strips. The anti-corrosion layer is arranged on the end face of the flange, is composed of anti-corrosion materials, and is used for preventing pipeline corrosive materials from corroding the flange, and a good sealing effect is achieved. Due to the arrangement of the reinforcing ribs and the reinforcing strips, stability and compression resistance of the flange are greatly improved, and the flange can bear high work pressure; the anti-corrosion layer of the flange can prevent the pipeline corrosive materials from corroding the flange, the good sealing effect is achieved, overall work performance of the flange is greatly improved, and the flange is high in compression resistance, simple in structure and convenient to manufacture.
Description
Technical field
The utility model relates to a kind of flange, relates in particular to a kind of butt welding resistance to compression flange.
Background technique
Flange is that to make pipe and the mutual flange of pipe be to make pipe and the interconnective part of pipe, and in pipeline connection area, flange is by general use and play vital position.The kind of flange has a variety of, the advantages such as butt welding welded flange is not yielding owing to having, good seal have been widely used in industry, the pipeline that be applicable to this flange pressure or temperature fluctuate widely or the pipeline of high temperature, high pressure and low temperature, also on the pipeline for delivery of expensive, inflammable, explosive medium.In present many chemical pipelines, all there is the operating mode of high pressure, under the impact of strong pressure, the life-span of a lot of flanges is all very of short duration, and the infringement of flange will directly have influence on whole work system, in some corrosion-prone operating modes, end face of flange can lose efficacy because of the erosion of corrosion materials.At present, for the research of flange compression resistance, be connected in pipe end meaning power all on the material and preparation process of flange, but ignore the impact of structural design on compression resistance.The design of its structure impact on compression resistance.Therefore, therefore the intensity of flange, compression resistance exigence improve, and develop a kind of resistance to compression flange with anti-high pressure, can prevent that the flange of material corrosion from being very important simultaneously.
The utility model is exactly the deficiency that will overcome more existing flanges, and a kind of novel resistance to compression flange is provided.This flange both can bear higher working pressure, also can prevent the corrosion of material to flange, had feature simple in structure, easily manufactured simultaneously.
Model utility content
The technical problems to be solved in the utility model is: a kind of novel resistance to compression flange is provided, flange plate and the pipeline welding of this flange are integral, flange plate is provided with screw, between flange plate and pipeline, be provided with 4 equally distributed stiffening ribs, between adjacent stiffening rib, be welded with stiffener simultaneously, the setting of stiffening rib and stiffener has improved stability and the anti-pressure ability of flange greatly, make this flange can bear higher working pressure, on flanged surface, be provided with one deck anticorrosive coat, this anticorrosive coat can prevent the corrosion of corrosion of piping material to flange, also can realize sealing effect, thereby greatly improve the service behaviour of flange entirety.
In order to address the above problem, the utility model is realized by following technology,
Novel resistance to compression flange, comprises pipeline, flange plate, anticorrosive coat, stiffening rib, stiffener, screw.Flange plate is the disk that has screw, realizes together with pipeline welding by equally distributed stiffening rib; Stiffening rib is used for connecting tube and flange plate, plays the effect of fastening flange and pipeline, and each stiffening rib is connected to the top margin position of circular flange dish, and stiffening rib adopts the welding manner of fillet joint; Stiffener is used for connecting adjacent stiffening rib, stiffener further stability and crushing resistance of having reinforced flange be set; Anticorrosive coat is arranged on the end face of flange, is made up of corrosion-resistant material, is used for preventing the corrosion of corrosion of piping material to flange, also can realize sealing effect.Flange plate and the pipeline welding of flange are integral, flange plate is provided with screw, between flange plate and pipeline, be provided with 4 equally distributed stiffening ribs, between adjacent stiffening rib, be welded with stiffener simultaneously, the setting of stiffening rib and stiffener has improved stability and the anti-pressure ability of flange greatly, make this flange can bear higher working pressure, on flanged surface, be provided with one deck anticorrosive coat, this anticorrosive coat can prevent the corrosion of corrosion of piping material to flange, also can realize sealing effect, thereby greatly improve the service behaviour of flange entirety.
This novel resistance to compression flange has stiffening rib, and stiffening rib is connected between flange plate and pipeline by the mode of welding.
This novel resistance to compression flange has stiffener, and stiffener is connected between adjacent stiffening rib by the mode of welding.
This novel resistance to compression flange has anticorrosive coat, and anticorrosive coat is made up of anti-corrosion-resistant material.
Adopted technique scheme, the beneficial effects of the utility model are:
A kind of novel resistance to compression flange, this flange plate and pipeline welding are integral, flange plate is provided with screw, between flange plate and pipeline, be provided with 4 equally distributed stiffening ribs, between adjacent stiffening rib, be welded with stiffener simultaneously, the setting of stiffening rib and stiffener has improved stability and the anti-pressure ability of flange greatly, make this flange can bear higher working pressure, on flanged surface, be provided with one deck anticorrosive coat, this anticorrosive coat can prevent the corrosion of corrosion of piping material to flange, also can realize sealing effect, thereby greatly improve the service behaviour of flange entirety, anti-pressure ability is strong, simple in structure, easily manufactured.
Therefore, the utility model, compared with common flange plate, has outstanding advantage and is: (1) can bear higher working pressure; (2) prevent the corrosion of material to flange; (3) structure stability is good, simple in structure, easily manufactured.
Brief description of the drawings
Accompanying drawing 1 is plan view of the present utility model, and Fig. 2 is plan view of the present utility model.
In accompanying drawing 1, Fig. 2: 1. pipeline; 2. flange plate; 3. corrosion layer; 4. stiffening rib; 5. connection strap; 6. screw.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.Flange plate 2, for having the disk of screw 6, is realized with pipeline 1 and being welded together by equally distributed stiffening rib 4.Stiffening rib 4 is used for connecting tube 1 and flange plate 2, plays the effect of fastening flange and pipeline 1, and each stiffening rib 4 is connected to the top margin position of circular flange dish 2, and stiffening rib 4 adopts the welding manner of fillet joint.Stiffener 5 is used for connecting adjacent stiffening rib 4, stiffener 5 further stability and crushing resistance of having reinforced flange be set.Anticorrosive coat 3 is arranged on the end face of flange, is made up of corrosion-resistant material, is used for preventing the corrosion of pipeline 1 corrosion materials to flange, also can realize sealing effect.The flange plate 2 of flange is integrally welded with pipeline 1, flange plate 2 is provided with screw 6, between flange plate 2 and pipeline 1, be provided with 4 equally distributed stiffening ribs 4, between adjacent stiffening rib 4, be welded with stiffener 5 simultaneously, the setting of stiffening rib 4 and stiffener 5 has improved stability and the anti-pressure ability of flange greatly, make this flange can bear higher working pressure, on flanged surface, be provided with one deck anticorrosive coat 3, this anticorrosive coat 3 can prevent the corrosion of corrosion of piping material to flange, also can realize sealing effect, thereby greatly improve the service behaviour of flange entirety.
Finally it should be noted that: above embodiment is only in order to illustrate the utility model and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to the above embodiments,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not depart from technological scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (1)
1. novel resistance to compression flange, is characterized in that, comprising: pipeline, flange plate, anticorrosive coat, stiffening rib, stiffener, screw; Described flange plate is the circular flange dish that has screw, realizes together with pipeline welding by stiffening rib; Described stiffening rib is connected to the top margin position of circular flange dish, and stiffening rib adopts the welding manner of fillet joint; Described stiffener is used for connecting adjacent stiffening rib, stiffener further stability and crushing resistance of having reinforced flange be set; Described anticorrosive coat is arranged on the end face of flange, is made up of corrosion-resistant material, is used for preventing the corrosion of corrosion of piping material to flange, also can realize sealing effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561846.3U CN203784508U (en) | 2013-09-11 | 2013-09-11 | Novel compression-resistant flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561846.3U CN203784508U (en) | 2013-09-11 | 2013-09-11 | Novel compression-resistant flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784508U true CN203784508U (en) | 2014-08-20 |
Family
ID=51320695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320561846.3U Expired - Fee Related CN203784508U (en) | 2013-09-11 | 2013-09-11 | Novel compression-resistant flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140074A (en) * | 2018-09-19 | 2019-01-04 | 浙江泽浩泵业有限公司 | A kind of new pump flange arrangement |
-
2013
- 2013-09-11 CN CN201320561846.3U patent/CN203784508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140074A (en) * | 2018-09-19 | 2019-01-04 | 浙江泽浩泵业有限公司 | A kind of new pump flange arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150911 |
|
| EXPY | Termination of patent right or utility model |