CN202646985U - Compression-resistant flange - Google Patents
Compression-resistant flange Download PDFInfo
- Publication number
- CN202646985U CN202646985U CN 201220323449 CN201220323449U CN202646985U CN 202646985 U CN202646985 U CN 202646985U CN 201220323449 CN201220323449 CN 201220323449 CN 201220323449 U CN201220323449 U CN 201220323449U CN 202646985 U CN202646985 U CN 202646985U
- Authority
- CN
- China
- Prior art keywords
- flange
- compression
- pipeline
- flange plate
- resistant
- 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
Links
Abstract
The utility model discloses a compression-resistant flange. The compression-resistant flange comprises a flange disc and a pipeline, the flange disc and the pipeline are welded into a whole, threaded holes are arranged in the flange disc, the flange disc is in the shape of a regular hexagon, six reinforcing ribs are arranged between the flange disc and the pipeline, each reinforcing rib is connected to the position of an apex angle of the regular-hexagon flange disc, and one threaded hole is arranged in the flange between each two reinforcing ribs. The compression-resistant flange is a breakthrough of traditional circular structures, and due to the fact that the reinforcing ribs are arranged on the flange according to the design, the compression-resistant flange can be used on a compression-resistant pipeline more conveniently. The compression-resistant flange is simple in structure, easy to manufacture, and good in compression-resistant capability.
Description
Technical field
The utility model relates to a kind of flange, relates in particular to a kind of welding neckflange, belongs to pipeline and connects design field.
Background technique
Vital position is generally used and played to flange in the field of the connection of pipeline.Welding neckflange is not yielding, and good seal is widely used, and is applicable to pipeline that pressure or temperature fluctuate widely or the pipeline of high temperature, high pressure and low temperature, on the pipeline for delivery of expensive, inflammable, explosive medium yet.And flange is in case damage will affect whole system.Under the impact of strong pressure, the life-span of a lot of flanges is all very of short duration, greatly about about 15 years.At present, for the research of flange compression resistance, its attention all on the material and preparation process of flange, has but been ignored the design of its structure to the impact of compression resistance.Therefore, the intensity of flange, compression resistance exigence improve.
The model utility content
The technical problems to be solved in the utility model is to overcome existing defective, provides a kind of simple in structure, the flange that compression resistance is strong.
In order to solve the problems of the technologies described above, the utility model provides following technological scheme:
A kind of resistance to compression flange, comprise flange plate, pipeline, flange plate and pipeline welding are integral, described flange plate is provided with screw, described flange plate is regular hexagon, be provided with six stiffening ribs between described flange plate and the pipeline, each stiffening rib is connected to a corner position of orthohexagonal flange plate, and the flange plate between adjacent two stiffening ribs is provided with screw.
Further, each drift angle of described orthohexagonal flange plate carries out rounding, and the thickness of described stiffening rib equates with the chamfering chord length.
Further, described stiffening rib is connected between described flange plate and the pipeline by the mode of welding.
Further, described stiffening rib is shaped as right-angled triangle.
The resistance to compression flange that the utility model provides has been broken through traditional round structure, and the design of stiffening rib is so that the application of flange on the resistance to compression pipeline is more handy.The resistance to compression flange that the utility model provides, simple in structure, to make easily, anti-pressure ability is strong.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and consists of the part of specification, is used from explanation the utility model with embodiment one of the present utility model, does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model resistance to compression flange;
Fig. 2 is the schematic rear view of Fig. 1;
Fig. 3 is along the generalized section of A-A direction among Fig. 1;
Among the figure, 1-flange plate, 2-pipeline, 3-screw, 4-stiffening rib.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
Resistance to compression flange as shown in Figure 1 to Figure 3, flange plate 1 is welded as a whole with pipeline 2, flange plate 1 is the regular hexagon structure, the drift angle of the flange plate of each positive six shape is 45 ° of roundings, and be welded with stiffening rib 4 between the corner position of each orthohexagonal flange plate and the pipeline 2, the thickness of stiffening rib 4 equates with the rounding chord length, stiffening rib 4 be shaped as right-angled triangle.The centre of adjacent two stiffening ribs 4 is positioned at and offers screw 3 on the flange plate.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment the utility model is had been described in detail, for a person skilled in the art, it still can be made amendment to the technological scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characteristics wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. resistance to compression flange, comprise flange plate (1), pipeline (2), flange plate (1) is integrally welded with pipeline (2), described flange plate is provided with screw (3), it is characterized in that: described flange plate (1) is regular hexagon, be provided with six stiffening ribs (4) between described flange plate (1) and the pipeline (2), each stiffening rib (4) is connected to a corner position of orthohexagonal flange plate, and the flange plate between adjacent two stiffening ribs (4) is provided with screw (3).
2. resistance to compression flange according to claim 1, it is characterized in that: each drift angle of described orthohexagonal flange plate carries out rounding, and the thickness of described stiffening rib (4) equates with the rounding chord length.
3. resistance to compression flange according to claim 2 is characterized in that: described stiffening rib (4) is connected between described flange plate (1) and the pipeline (2) by the mode of welding.
4. each described resistance to compression flange in 3 according to claim 1 is characterized in that: described stiffening rib (4) be shaped as right-angled triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323449 CN202646985U (en) | 2012-07-05 | 2012-07-05 | Compression-resistant flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323449 CN202646985U (en) | 2012-07-05 | 2012-07-05 | Compression-resistant flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202646985U true CN202646985U (en) | 2013-01-02 |
Family
ID=47416093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220323449 Expired - Fee Related CN202646985U (en) | 2012-07-05 | 2012-07-05 | Compression-resistant flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202646985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777715A (en) * | 2012-07-05 | 2012-11-14 | 无锡金洋铝业有限公司 | Anti-pressing flange |
| CN106015782A (en) * | 2016-06-27 | 2016-10-12 | 安徽省含山县皖中减速机械有限公司 | Compression resistant flange |
-
2012
- 2012-07-05 CN CN 201220323449 patent/CN202646985U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777715A (en) * | 2012-07-05 | 2012-11-14 | 无锡金洋铝业有限公司 | Anti-pressing flange |
| CN106015782A (en) * | 2016-06-27 | 2016-10-12 | 安徽省含山县皖中减速机械有限公司 | Compression resistant flange |
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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: 20130705 |