CN203477683U - Connecting flange assembly - Google Patents
Connecting flange assembly Download PDFInfo
- Publication number
- CN203477683U CN203477683U CN201320478242.2U CN201320478242U CN203477683U CN 203477683 U CN203477683 U CN 203477683U CN 201320478242 U CN201320478242 U CN 201320478242U CN 203477683 U CN203477683 U CN 203477683U
- Authority
- CN
- China
- Prior art keywords
- boss
- connecting flange
- mounting flange
- groove
- flange assembly
- 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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- Gasket Seals (AREA)
Abstract
The utility model relates to a connecting flange assembly. The connecting flange assembly comprises a first connecting flange plate and a second connecting flange plate, wherein the first connecting flange plate and the second connecting flange plate are respectively provided with a through hole, a threaded hole and a seal ring, a cylindrical boss is arranged on the first connecting flange plate, a groove which is matched with the boss is formed in the second connecting flange plate, and the boss is installed in the groove. According to the connecting flange assembly, due to the arrangement of the boss and the groove, connection is firm, the sealing effect is good, and the service life is long.
Description
Technical field
The utility model relates to mechanical connection field, relates in particular to a kind of adpting flange assembly.
Background technique
In Chemical Manufacture, connecting tube adopts flange to connect more, and the sealing surface that general flange adopts is circular planes shape, first by after flange and pipeline welding, then two flanges is bolted together, forms whole adpting flange assembly.Because two flange symmetries are installed together, can produce error or dislocation, cause sealing effect bad.
Model utility content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of adpting flange assembly that can improve sealing effect is provided.
The utility model is to be achieved through the following technical solutions:
A kind of adpting flange assembly, comprise the first mounting flange, the second mounting flange, on described the first mounting flange and the second mounting flange, be equipped with through hole, tapped hole and seal ring, described the first mounting flange is provided with cylindrical boss, described the second mounting flange is provided with the groove adapting with boss, and boss is arranged in groove.
Further, described boss is provided with connection mortise, and described groove surfaces is welded with and is connected the corresponding joint tongue of mortise.
Further, described joint tongue surface is provided with outside thread, and described connection mortise is provided with internal thread, described joint tongue be connected mortise and screw togather.
Further, described seal ring is O RunddichtringO or y-type seal ring.
Compared with prior art, the beneficial effects of the utility model are: adpting flange assembly provided by the utility model, by boss and groove are set, is connected firmly, good sealing effect, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of adpting flange assembly of the utility model.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is the structural representation of a kind of adpting flange assembly of the utility model.
Described a kind of adpting flange assembly, comprise the first mounting flange 10, the second mounting flange 20, on described the first mounting flange 10 and the second mounting flange 20, be equipped with through hole 2, tapped hole 3 and seal ring 4, described the first mounting flange 10 is provided with cylindrical boss 5, described the second mounting flange 20 is provided with the groove 6 adapting with boss 5, boss 5 is arranged in groove 6, two flange plate are closely linked together.
Described boss 5 is provided with and connects mortise 7, and described groove 6 surface soldered have and are connected the corresponding joint tongue 8 of mortise 7; Described joint tongue 8 surfaces are provided with outside thread, and described connection mortise 7 is provided with internal thread, and described joint tongue 8 screws togather with being connected mortise 7, are convenient to connect.By boss 5 and groove 6 are set, be connected firmly, good sealing effect, long service life.
Described seal ring 4 is O RunddichtringO or y-type seal ring, and seal ring 4 is the finished product on existing market, does not here repeat.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. an adpting flange assembly, comprise the first mounting flange (10), the second mounting flange (20), on described the first mounting flange (10) and the second mounting flange (20), be equipped with through hole (2), tapped hole (3) and seal ring (4), it is characterized in that, described the first mounting flange (10) is provided with cylindrical boss (5), described the second mounting flange (20) is provided with the groove (6) adapting with boss (5), and boss (5) is arranged in groove (6).
2. a kind of adpting flange assembly according to claim 1, is characterized in that, described boss (5) is provided with and connects mortise (7), and described groove (6) surface soldered has and is connected the corresponding joint tongue (8) of mortise (7).
3. a kind of adpting flange assembly according to claim 2, is characterized in that, described joint tongue (8) surface is provided with outside thread, and described connection mortise (7) is provided with internal thread, described joint tongue (8) be connected mortise (7) and screw togather.
4. a kind of adpting flange assembly according to claim 1, is characterized in that, described seal ring (4) is O RunddichtringO or y-type seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478242.2U CN203477683U (en) | 2013-08-07 | 2013-08-07 | Connecting flange assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478242.2U CN203477683U (en) | 2013-08-07 | 2013-08-07 | Connecting flange assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477683U true CN203477683U (en) | 2014-03-12 |
Family
ID=50226014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320478242.2U Expired - Fee Related CN203477683U (en) | 2013-08-07 | 2013-08-07 | Connecting flange assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715887A (en) * | 2016-04-14 | 2016-06-29 | 安庆宜源石油机械配件制造有限责任公司 | Flange easy to replace |
| CN105889671A (en) * | 2016-04-14 | 2016-08-24 | 安庆宜源石油机械配件制造有限责任公司 | Double-layer sealing type flange |
-
2013
- 2013-08-07 CN CN201320478242.2U patent/CN203477683U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715887A (en) * | 2016-04-14 | 2016-06-29 | 安庆宜源石油机械配件制造有限责任公司 | Flange easy to replace |
| CN105889671A (en) * | 2016-04-14 | 2016-08-24 | 安庆宜源石油机械配件制造有限责任公司 | Double-layer sealing type flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150807 |
|
| EXPY | Termination of patent right or utility model |