CN2610201Y - Flexible rubber connection - Google Patents
Flexible rubber connection Download PDFInfo
- Publication number
- CN2610201Y CN2610201Y CN 03241855 CN03241855U CN2610201Y CN 2610201 Y CN2610201 Y CN 2610201Y CN 03241855 CN03241855 CN 03241855 CN 03241855 U CN03241855 U CN 03241855U CN 2610201 Y CN2610201 Y CN 2610201Y
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- CN
- China
- Prior art keywords
- flange
- utility
- model
- circular
- annular flange
- 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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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a rubber joint capable of deflection, comprising a pipe body with an arc pipe wall, a circular flange arranged at the two ends of the pipe body and stretching outward along the radial direction and connecting flange plates separately sleeved at the inner side of the two ends of the pipe body. The inner side circular face of the circular flange is a plane structure. The advantage of the utility model is that the inner side circular face of the circular flange is the plane structure, thereby enlarging the sealed face at the joining place and eliminating the hanging clearance between the pipe flange plate and the deflection rubber joint flange plate. The utility model not only enhances the sealed effect and the connecting intensity, but also facilitates the processing and production of the circular flange and the flange plate, which saves the processing procedures and reduces the manufacturing cost.
Description
Technical field:
The utility model relates to a kind of pipe coupling, especially relates to a kind of flexible elastomer connector.
Background technique:
The flexible elastomer connector is mainly used in the jointing of two pipelines, its objective is to bear that pipeline is expanded with heat and contract with cold and the axial displacement that causes.The structure that is applied to the flexible elastomer connector on the pipeline at present is: the body of arc tube wall, be arranged on the annular flange that extends radially outward at described body two-port place, with the mounting flange that is set in described body two-port inboard, edge, interior side ring surface at described annular flange is provided with annular boss, offers the annular groove that matches with described ring platform on the phase-contact surface with it at described mounting flange.The existing deficiency of flexible elastomer connector of this structure shows that mainly its annular flange inner side surface has boss, make with after pipeline is connected, there is unsettled gap between piping flange dish and the flexible elastomer connector flange plate and can not contacts fully, cause flexible elastomer connector and pipe joint place sealing area little, join strength is low, when the pipeline axial displacement amount is big, be prone to and pull phenomenon, especially use when heavy caliber connects more like this.
The model utility content:
The purpose of the utility model provides a kind of flexible elastomer connector with regard to being at above-mentioned existing in prior technology deficiency.
For achieving the above object, the utility model can be achieved through the following technical solutions:
The utility model comprises the body that has the arc tube wall, is arranged on the annular flange that extends radially outward at described body two-port place and is set in the mounting flange of described body two-port inboard, and the interior side ring surface of described annular flange is a plane structure.
In described annular flange, be provided with the endless metal ring.
Advantage of the present utility model just is that the interior side ring surface with described annular flange is a plane structure, thereby increased the sealing surface of jointing, eliminated the unsettled gap between piping flange dish and the flexible elastomer connector flange plate, this has not only improved sealing effect and join strength, also be convenient to simultaneously the manufacturing of described annular flange and flange plate, save manufacturing procedure, reduced manufacture cost.
Description of drawings:
Fig. 1 cuts open figure for master of the present utility model.
Fig. 2 cuts open figure for the utility model coupled condition office.
Fig. 3 cuts open figure for existing flexible elastomer connector coupled condition office.
Embodiment:
As shown in the figure, the utility model comprises the body 2 that has arc tube wall 1, be arranged on the annular flange 3 that extends radially outward at described body 2 two-port places and be set in the mounting flange 4 of described body 2 two-port inboards, the interior side ring surface 5 of described annular flange 3 is a plane structure.In described annular flange 3, be provided with the endless metal ring.
Claims (2)
1, a kind of flexible elastomer connector, it comprises the body (2) that has arc tube wall (1), be arranged on the annular flange (3) that extends radially outward at described body (2) two-port place, mounting flange (4) with being set in described body (2) two-port inboard is characterized in that: the interior side ring surface (5) of described annular flange (3) is a plane structure.
2, flexible elastomer connector according to claim 1 is characterized in that: be provided with the endless metal ring in described annular flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241855 CN2610201Y (en) | 2003-03-29 | 2003-03-29 | Flexible rubber connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241855 CN2610201Y (en) | 2003-03-29 | 2003-03-29 | Flexible rubber connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2610201Y true CN2610201Y (en) | 2004-04-07 |
Family
ID=34168516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03241855 Expired - Fee Related CN2610201Y (en) | 2003-03-29 | 2003-03-29 | Flexible rubber connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2610201Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292108A (en) * | 2013-06-03 | 2013-09-11 | 山东龙泰电站技术有限公司 | Non-metallic compensator |
| CN104500882A (en) * | 2014-11-27 | 2015-04-08 | 宁波泰尔汽车部件有限公司 | Pipe and flange connection structure and processing method thereof |
| CN105805453A (en) * | 2016-04-15 | 2016-07-27 | 广东赛因迪科技股份有限公司 | Connecting structure of pipes |
-
2003
- 2003-03-29 CN CN 03241855 patent/CN2610201Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292108A (en) * | 2013-06-03 | 2013-09-11 | 山东龙泰电站技术有限公司 | Non-metallic compensator |
| CN103292108B (en) * | 2013-06-03 | 2016-04-20 | 山东龙泰电站技术有限公司 | Selfsealings non-metal compensator |
| CN104500882A (en) * | 2014-11-27 | 2015-04-08 | 宁波泰尔汽车部件有限公司 | Pipe and flange connection structure and processing method thereof |
| CN105805453A (en) * | 2016-04-15 | 2016-07-27 | 广东赛因迪科技股份有限公司 | Connecting structure of pipes |
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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: 20040407 Termination date: 20100329 |