CN203979705U - A kind of connection set for aviation pipeline - Google Patents
A kind of connection set for aviation pipeline Download PDFInfo
- Publication number
- CN203979705U CN203979705U CN201420271567.8U CN201420271567U CN203979705U CN 203979705 U CN203979705 U CN 203979705U CN 201420271567 U CN201420271567 U CN 201420271567U CN 203979705 U CN203979705 U CN 203979705U
- Authority
- CN
- China
- Prior art keywords
- stiffening rib
- tube shape
- tapered tube
- utility
- model
- 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
- 239000000463 material Substances 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Joints With Sleeves (AREA)
Abstract
The utility model relates to a kind of connection set for aviation pipeline, comprise body, the intermediate portion of body is provided with tapered tube shape interface, described body is uniformly distributed circumferentially 8 tapped holes, the described body place of keeping to the side is provided with annular groove, in annular groove, be provided with elastic seal ring, in the middle of the end of described body, be provided with toroidal cavity, the outer wall of described tapered tube shape interface is provided with gasket seal, described tapered tube shape interface sidewall is provided with stiffening rib, and the other end of stiffening rib is connected on body, the utility model by arranging elastic seal ring on body, improve its sealability, toroidal cavity is set simultaneously, lightening material on the one hand, carrying while being convenient to install on the other hand, by stiffening rib is set, improve its structural strength.
Description
Technical field
The utility model relates to a kind of connection set for aviation pipeline.
Background technique
In the time that two pipelines, pipe fitting or equipment are linked together, need to use land, land is realized sealing by tightened bolt presses pad, in general, fluid has two kinds of forms in the leakage at pad place, i.e. so-called " infiltration leakage " and " boundary leakage ", infiltration leakage is that fluid passes through the leakage capillaceous of gasket material body, main relevant with material and the structure of pad; And boundary leakage to be fluid leak from pad and flange contact interface, main and interfacial gap Size dependence.In prior art, the volume of connection set is large, weight large, relatively effort is installed in transport, and sealing effect is poor simultaneously, for the higher occasion of some seal requests, does not generally often reach usage requirement.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of connection set for aviation pipeline is provided, its lightweight while good sealing effect.
The utility model technical solution problem adopts following technological scheme:
A kind of connection set for aviation pipeline, comprise body, the intermediate portion of body is provided with tapered tube shape interface, described body is uniformly distributed circumferentially 8 tapped holes, the described body place of keeping to the side is provided with annular groove, in annular groove, be provided with elastic seal ring, in the middle of the end of described body, be provided with toroidal cavity, the outer wall of described tapered tube shape interface is provided with gasket seal.
As optimal technical scheme of the present utility model, described tapered tube shape interface sidewall is provided with stiffening rib, and the other end of stiffening rib is connected on body, in order to increase its structural strength.
As optimal technical scheme of the present utility model, described stiffening rib is evenly distributed with 8, and layout alternate with tapped hole.
Compared with prior art, the beneficial effects of the utility model are: 1, the utility model, by elastic seal ring is set on body, improves its sealability; 2, toroidal cavity is set simultaneously, lightening material on the one hand, carrying while being convenient to install on the other hand; 3, by stiffening rib is set, improve its structural strength.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
In figure: 1-body; 2-interface; 3-tapped hole; 4-stiffening rib; 5-elastic seal ring; 6-toroidal cavity; 7-gasket seal.
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 and Fig. 2, Fig. 1 is structural representation of the present utility model, the A-A sectional view that Fig. 2 is Fig. 1.
Described a kind of connection set for aviation pipeline, comprise body 1, the intermediate portion of body 1 is provided with tapered tube shape interface 2, described body 1 is uniformly distributed circumferentially 8 tapped holes 3, described body 1 place of keeping to the side is provided with annular groove, in annular groove, be provided with elastic seal ring 5, in the middle of the end of described body 1, be provided with toroidal cavity 6, the outer wall of described tapered tube shape interface 2 is provided with gasket seal 7.
Described tapered tube shape interface 2 sidewalls are provided with stiffening rib 4, and the other end of stiffening rib 4 is connected on body 1, and described stiffening rib 4 is evenly distributed with 8, and layout alternate with tapped hole 3.
To sum up, the utility model by arranging elastic seal ring 5 on body 1, and described seal ring is O RunddichtringO, improves its sealability; Toroidal cavity 6 is set simultaneously, lightening material on the one hand, carrying while being convenient to install on the other hand; By stiffening rib 4 is set, improve its structural strength.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments 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 (3)
1. the connection set for aviation pipeline, comprise body (1), the intermediate portion of body (1) is provided with tapered tube shape interface (2), described body (1) is uniformly distributed circumferentially 8 tapped holes (3), it is characterized in that, described body (1) place of keeping to the side is provided with annular groove, is provided with elastic seal ring (5) in annular groove, in the middle of the end of described body (1), be provided with toroidal cavity (6), the outer wall of described tapered tube shape interface (2) is provided with gasket seal (7).
2. a kind of connection set for aviation pipeline according to claim 1, is characterized in that: described tapered tube shape interface (2) sidewall is provided with stiffening rib (4), and the other end of stiffening rib (4) is connected on body (1).
3. a kind of connection set for aviation pipeline according to claim 2, is characterized in that: described stiffening rib (4) is evenly distributed with 8, and with the alternate layout of tapped hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271567.8U CN203979705U (en) | 2014-05-26 | 2014-05-26 | A kind of connection set for aviation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271567.8U CN203979705U (en) | 2014-05-26 | 2014-05-26 | A kind of connection set for aviation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979705U true CN203979705U (en) | 2014-12-03 |
Family
ID=51977147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420271567.8U Expired - Fee Related CN203979705U (en) | 2014-05-26 | 2014-05-26 | A kind of connection set for aviation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090638A (en) * | 2015-08-26 | 2015-11-25 | 陈海花 | Connecting piece for valve pipelines |
-
2014
- 2014-05-26 CN CN201420271567.8U patent/CN203979705U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090638A (en) * | 2015-08-26 | 2015-11-25 | 陈海花 | Connecting piece for valve pipelines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIYANG HAOFENG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHENGDU ZHILIDA TECHNOLOGY CO., LTD. Effective date: 20150602 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liao Xingchi Inventor before: Hu Wei |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610041 CHENGDU, SICHUAN PROVINCE TO: 424421 CHENZHOU, HUNAN PROVINCE Free format text: CORRECT: INVENTOR; FROM: HU WEI TO: LIAO XINGCHI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150602 Address after: 424421 Guiyang County of Chenzhou City, Hunan Province town of Huangshaping Nagafu No. 9 project area Patentee after: Guiyang County Hao Feng Science and Technology Ltd. Address before: Guixi Industrial Park of Chengdu high tech Development Zone of Sichuan province 610041 Patentee before: Chengdu Zhilida Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20180526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |