CN204829022U - Sealing flange for pipeline - Google Patents
Sealing flange for pipeline Download PDFInfo
- Publication number
- CN204829022U CN204829022U CN201520614568.2U CN201520614568U CN204829022U CN 204829022 U CN204829022 U CN 204829022U CN 201520614568 U CN201520614568 U CN 201520614568U CN 204829022 U CN204829022 U CN 204829022U
- Authority
- CN
- China
- Prior art keywords
- protruding edge
- convex edge
- flange
- flange plate
- sealing washer
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 238000003032 molecular docking Methods 0.000 abstract description 7
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a sealing flange for pipeline, including first sealing washer, ring flange, second sealing washer, arc connecting block and arc recess, ring flange inner edge department installs the connecting pipe, and ring flange inner edge department is equipped with the protruding edge of second, inlays the second sealing washer that has the size to correspond with it in the protruding edge of second, ring flange outer fringe department is equipped with first protruding edge, inlays the first sealing washer that has the size to correspond with it in the first protruding edge, evenly distributed has a plurality of arc connecting blocks and a plurality of shape quantity arc recess of looks adaptation with it on the same circumference of ring flange between first protruding edge and the second protruding edge, evenly distributed has a plurality of mounting holes on the same circumference of ring flange between first protruding edge and the protruding edge of second, a sealed effect, the difficult emergence is leaked that sealing flange for pipeline, simple structure, simple to operate, easier when not only docking two ring flanges, be difficult to radial dislocation, play the first sealing washer of carried forward and second sealing washer in addition fine.
Description
Technical field
The utility model relates to seal for pipe joints technical field, specifically a kind of pipeline sealing flange.
Background technique
Flange is again flange plate or bead, flange be make pipe and pipe and and the interconnective part of valve, connect pipe end.Flange is paired use generally, and pipeline, by arranging mutually corresponding mounting hole, is well connected through mounting hole by links such as bolts by a pair flange.
Piping flange comprises the connecting tube that flange plate is integrally connected with it with one end, described flange plate offers some mounting holes, pipeline is socketed on connecting tube, then through welding or the fastening connection reaching a pipeline and a flange of other fastening pieces, two the pipeline combined and flange are docked by flange plate after fixed by the fastening piece such as screw or nut.Usually connecting tube outer wall is arranged in smooth curved surface, have plenty of and add screw thread or add that burr etc. strengthens degree of being connected firmly and the sealing of pipeline and connecting tube, but the connecting tube of this set is when being connected with pipeline or easily play and slippage, and sealing after two flange plate docking is poor.
Model utility content
The purpose of this utility model is to provide a kind of pipeline sealing flange, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of pipeline sealing flange, comprise the first seal ring, flange plate, second seal ring, arc contiguous block and arc groove, described flange plate inner edge place is provided with connecting tube, flange plate inner edge place is provided with the second convex edge, the second seal ring that size is corresponding is with it inlaid with in second convex edge, described flange plate outer rim place is provided with the first convex edge, the first seal ring that size is corresponding is with it inlaid with in first convex edge, flange plate between described first convex edge and the second convex edge is same is circumferentially evenly distributed with some arc contiguous blocks and the suitable with it arc groove of some shape quantity, flange plate between described first convex edge and the second convex edge is same is circumferentially evenly distributed with some mounting holes.
As further program of the utility model: described some arc contiguous blocks and some arc groove intervals are arranged.
Compared with prior art, the beneficial effects of the utility model are: described a kind of pipeline sealing flange, structure is simple, easy for installation, be more prone to when not only docking two flange plate, be not easy radial misalignments, and after docking, the first seal ring and the second seal ring play good seal action, not easily leak.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-first convex edge, 2-first seal ring, 3-connecting tube, 4-flange plate, 5-second seal ring, 6-arc contiguous block, 7-mounting hole, 8-arc groove, 9-second convex edge.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of pipeline sealing flange, comprise the first seal ring 2, flange plate 4, second seal ring 5, arc contiguous block 6 and arc groove 8, described flange plate 4 inner edge place is provided with connecting tube 3, flange plate 4 inner edge place is provided with the second convex edge 9, the second seal ring 5 that size is corresponding is with it inlaid with in second convex edge 9, described flange plate 4 outer rim place is provided with the first convex edge 1, the first seal ring 2 that size is corresponding is with it inlaid with in first convex edge 1, flange plate 4 between described first convex edge 1 and the second convex edge 9 is same is circumferentially evenly distributed with some arc contiguous blocks 6 and the suitable with it arc groove 8 of some shape quantity, some arc contiguous blocks 6 and some arc grooves 8 interval are arranged, flange plate 4 between described first convex edge 1 and the second convex edge 9 is same is circumferentially evenly distributed with some mounting holes 7.
Described, when docking between the flange plate 4 that connecting tube 1 front end is set, the arc contiguous block 6 of any one in two flange plate 4 will be absorbed in arc groove 8, fasten between multiple arc contiguous block 6 and arc groove 8, then by two dock flange plate 4 after the fastening pieces such as bolt are fastening, be not easy radial misalignments between two flange plate 4, and the first seal ring 2 and the second seal ring 5 play good seal action, not easily leak.
Working principle of the present utility model is: described a kind of pipeline sealing flange, and structure is simple, easy for installation, be more prone to when not only docking two flange plate 4, be not easy radial misalignments, and after docking, the first seal ring 2 and the second seal ring 5 play good seal action, not easily leak.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (2)
1. a pipeline sealing flange, comprise the first seal ring, flange plate, second seal ring, arc contiguous block and arc groove, it is characterized in that, described flange plate inner edge place is provided with connecting tube, flange plate inner edge place is provided with the second convex edge, the second seal ring that size is corresponding is with it inlaid with in second convex edge, described flange plate outer rim place is provided with the first convex edge, the first seal ring that size is corresponding is with it inlaid with in first convex edge, flange plate between described first convex edge and the second convex edge is same is circumferentially evenly distributed with some arc contiguous blocks and the suitable with it arc groove of some shape quantity, flange plate between described first convex edge and the second convex edge is same is circumferentially evenly distributed with some mounting holes.
2. a kind of pipeline sealing flange according to claim 1, is characterized in that, described some arc contiguous blocks and some arc groove intervals are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614568.2U CN204829022U (en) | 2015-08-04 | 2015-08-04 | Sealing flange for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614568.2U CN204829022U (en) | 2015-08-04 | 2015-08-04 | Sealing flange for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204829022U true CN204829022U (en) | 2015-12-02 |
Family
ID=54686624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520614568.2U Expired - Fee Related CN204829022U (en) | 2015-08-04 | 2015-08-04 | Sealing flange for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204829022U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202198A (en) * | 2017-05-12 | 2017-09-26 | 成都金玉雄辉建筑工程有限公司 | A kind of push pipe for docking damage prevention type |
| CN107269944A (en) * | 2017-06-29 | 2017-10-20 | 苏州市凯顺电器有限公司 | A kind of enclosed type antipriming pipe leads to |
| CN109027471A (en) * | 2018-08-06 | 2018-12-18 | 上海时鉴工程技术有限公司 | A kind of easy centering pressure-proof flange |
| CN111021352A (en) * | 2019-11-15 | 2020-04-17 | 中国能源建设集团广东省电力设计研究院有限公司 | Pile feeding device |
| CN111351902A (en) * | 2020-04-23 | 2020-06-30 | 南京三鸣智自动化工程有限公司 | Gas self-adaptive online analysis system for industrial kiln |
| CN113819327A (en) * | 2021-08-09 | 2021-12-21 | 西安航空学院 | Electromechanical simplified industrial management pipeline connector |
-
2015
- 2015-08-04 CN CN201520614568.2U patent/CN204829022U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202198A (en) * | 2017-05-12 | 2017-09-26 | 成都金玉雄辉建筑工程有限公司 | A kind of push pipe for docking damage prevention type |
| CN107269944A (en) * | 2017-06-29 | 2017-10-20 | 苏州市凯顺电器有限公司 | A kind of enclosed type antipriming pipe leads to |
| CN109027471A (en) * | 2018-08-06 | 2018-12-18 | 上海时鉴工程技术有限公司 | A kind of easy centering pressure-proof flange |
| CN111021352A (en) * | 2019-11-15 | 2020-04-17 | 中国能源建设集团广东省电力设计研究院有限公司 | Pile feeding device |
| CN111351902A (en) * | 2020-04-23 | 2020-06-30 | 南京三鸣智自动化工程有限公司 | Gas self-adaptive online analysis system for industrial kiln |
| CN113819327A (en) * | 2021-08-09 | 2021-12-21 | 西安航空学院 | Electromechanical simplified industrial management pipeline connector |
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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: 20151202 Termination date: 20160804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |