CN204805781U - Novel flange connects - Google Patents
Novel flange connects Download PDFInfo
- Publication number
- CN204805781U CN204805781U CN201520602009.XU CN201520602009U CN204805781U CN 204805781 U CN204805781 U CN 204805781U CN 201520602009 U CN201520602009 U CN 201520602009U CN 204805781 U CN204805781 U CN 204805781U
- Authority
- CN
- China
- Prior art keywords
- annular
- flange
- inflatable seal
- cloudy
- seal pad
- 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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- Clamps And Clips (AREA)
Abstract
The utility model discloses a novel flange connects, connect and cloudy flange joint including the positive flange of mutually supporting, be provided with the annular groove on the sun flange joint, be provided with the annular bead that corresponds with above -mentioned annular groove on cloudy flange connects, the cross -section of this annular bead is the trapezium structure that the length of going to the bottom is less than upper base length, be provided with annular inflatable seal pad in the annular groove, inflatable seal stacks up to be provided with and keeps supplying the trapezoidal caulking groove of stating the embedding of annular bead and matcing, the sun flange connect with be provided with the annular clamp with they fixed connection between cloudy flange connects, but be provided with the adjusting fixtures device at fixed its head and the tail both ends on this annular clamp. The utility model discloses make the inflatable seal pad can positive flange connect the clearance between connecting, assurance hookup location's leakproofness with cloudy flange, the structure is more simple simultaneously, uses more very, and the fixed elasticity of annular clamp is more convenient for adjusting moreover, and accommodation is wider.
Description
Technical field
The utility model belongs to mechanical parts technical field, is specifically related to a kind of novel flange joint.
Background technique
Flange arrangement form is varied, most flanges connects as flange docking in left and right connects, but the docking end face due to flange inevitably has gap to produce, and therefore there will be larger sealing problem, if use conventional seals circle also can cause leakage problem after a long time use; And existing flanged joint need use bolt and nut to connect, structure is comparatively complicated, uses more loaded down with trivial details.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of novel flange joint, and it effectively can solve existing flanged joint and easily causes poor sealing and use loaded down with trivial details problem.
The technological scheme that the utility model adopts is: a kind of novel flange joint, comprise the positive flanged joint and cloudy flanged joint that cooperatively interact, described positive flanged joint is provided with annular groove, described cloudy flanged joint is provided with the annular ridge corresponding with above-mentioned annular groove, the cross section of this annular ridge is less than the trapezium structure of upper base length in length of going to the bottom, the inflatable seal pad of ring-type is provided with in described annular groove, described inflatable seal pad is provided with the trapezoidal caulking groove embedding coupling for above-mentioned annular ridge, the ring-shaped clip they be fixedly connected with is provided with between described positive flanged joint and described cloudy flanged joint, this ring-shaped clip is provided with the adjustable fixing device fixing its head and the tail two ends.
As preferably, be provided with positioning convex in described annular groove, the bottom surface of described inflatable seal pad is provided with the positioning groove mated with above-mentioned positioning convex.
As preferably, the upper surface of described inflatable seal pad is provided with the convex edge of exposing.
The beneficial effects of the utility model are: owing to being provided with inflatable seal pad between annular groove of the present utility model and annular ridge, when utilizing ring-shaped clip to be fixed, can act on inflatable seal pad, inflatable seal pad is carried out compacting, make inflatable seal pad can gap between positive flanged joint and cloudy flanged joint, ensure the sealing of link position; Do not adopt bolt and nut to connect between flanged joint simultaneously, but adopt the ring-shaped clip of adjustable length to connect, its structure is more simple, uses more very, and the fixing elasticity of ring-shaped clip is more convenient for regulating, and accommodation is wider.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is plan view of the present utility model;
Fig. 3 is A place enlarged diagram in Fig. 1 of the present utility model.
In figure: 1, positive flanged joint; 2, cloudy flanged joint; 3, ring-shaped clip; 4, adjustable fixing device; 5, annular groove; 6, annular ridge; 7, inflatable seal pad; 8, trapezoidal caulking groove; 9, convex edge; 10, positioning convex.
Embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of novel flange joint, comprise the positive flanged joint 1 and cloudy flanged joint 2 that cooperatively interact, described positive flanged joint 1 is provided with annular groove 5, described cloudy flanged joint 2 is provided with the annular ridge 6 corresponding with above-mentioned annular groove 5, the cross section of this annular ridge 6 is less than the trapezium structure of upper base length in length of going to the bottom, the inflatable seal pad 7 of ring-type is provided with in described annular groove 5, positioning convex 10 is provided with in annular groove 5, the bottom surface of described inflatable seal pad 7 is provided with the positioning groove mated with above-mentioned positioning convex 10, the location of being more convenient between inflatable seal pad 7 and annular groove 5, avoid the displacement that comes off, described inflatable seal pad 7 is provided with the trapezoidal caulking groove 8 embedding coupling for above-mentioned annular ridge 6, the ring-shaped clip 3 they be fixedly connected with is provided with between described positive flanged joint 1 and described cloudy flanged joint 2, this ring-shaped clip 3 is provided with the adjustable fixing device 4 fixing its head and the tail two ends.
Owing to being provided with inflatable seal pad 7 between annular groove 5 of the present utility model and annular ridge 6, when utilizing ring-shaped clip 3 to be fixed, can act on inflatable seal pad 7, inflatable seal pad 7 is carried out compacting, make inflatable seal pad 7 can gap between positive flanged joint 1 and cloudy flanged joint 2, ensure the sealing of link position; Do not adopt bolt and nut to connect between flanged joint simultaneously, but adopt the ring-shaped clip 3 of adjustable length to connect, its structure is more simple, uses more very, and the fixing elasticity of ring-shaped clip 3 is more convenient for regulating, and accommodation is wider.
As preferably, the upper surface of described inflatable seal pad 7 is provided with the convex edge 9 of exposing, and strengthens sealability of the present utility model further.
The above, be only the utility model preferred embodiment, therefore can not limit with this scope that the utility model implements, the equivalence namely done according to the utility model claim and description change with modify, all should still belong in scope that the utility model patent contains.
Claims (3)
1. a novel flange joint, comprise the positive flanged joint (1) and cloudy flanged joint (2) that cooperatively interact, it is characterized in that: described positive flanged joint (1) is provided with annular groove (5), described cloudy flanged joint (2) is provided with the annular ridge (6) corresponding with above-mentioned annular groove (5), the cross section of this annular ridge (6) is less than the trapezium structure of upper base length in length of going to the bottom, the inflatable seal pad (7) of ring-type is provided with in described annular groove (5), described inflatable seal pad (7) is provided with the trapezoidal caulking groove (8) embedding coupling for above-mentioned annular ridge (6), the ring-shaped clip (3) they be fixedly connected with is provided with between described positive flanged joint (1) and described cloudy flanged joint (2), this ring-shaped clip (3) is provided with the adjustable fixing device (4) fixing its head and the tail two ends.
2. novel flange joint according to claim 1, is characterized in that: be provided with positioning convex (10) in described annular groove (5), and the bottom surface of described inflatable seal pad (7) is provided with the positioning groove mated with above-mentioned positioning convex (10).
3. novel flange joint according to claim 1 and 2, is characterized in that: the upper surface of described inflatable seal pad (7) is provided with the convex edge (9) of exposing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602009.XU CN204805781U (en) | 2015-08-12 | 2015-08-12 | Novel flange connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602009.XU CN204805781U (en) | 2015-08-12 | 2015-08-12 | Novel flange connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805781U true CN204805781U (en) | 2015-11-25 |
Family
ID=54590607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520602009.XU Expired - Fee Related CN204805781U (en) | 2015-08-12 | 2015-08-12 | Novel flange connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204805781U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600834A (en) * | 2016-12-19 | 2017-04-26 | 张铁骑 | Intelligent water meter waterproof shell with twice-injection-molding structure and forming process thereof |
| CN107477247A (en) * | 2017-09-26 | 2017-12-15 | 钱康 | A kind of high pressure filter device for hooping |
| CN107893882A (en) * | 2017-11-17 | 2018-04-10 | 北京欧美中科学技术研究院 | A kind of magnetic tube for being easy to handling |
| CN111503654A (en) * | 2020-05-04 | 2020-08-07 | 盐城宝泽电力石化机械制造有限公司 | Efficient coal powder mixer and using method |
| CN112295036A (en) * | 2020-11-09 | 2021-02-02 | 中国人民解放军陆军特色医学中心 | Cleaning device for patient with urine retention after cervical cancer operation |
-
2015
- 2015-08-12 CN CN201520602009.XU patent/CN204805781U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600834A (en) * | 2016-12-19 | 2017-04-26 | 张铁骑 | Intelligent water meter waterproof shell with twice-injection-molding structure and forming process thereof |
| CN107477247A (en) * | 2017-09-26 | 2017-12-15 | 钱康 | A kind of high pressure filter device for hooping |
| CN107893882A (en) * | 2017-11-17 | 2018-04-10 | 北京欧美中科学技术研究院 | A kind of magnetic tube for being easy to handling |
| CN111503654A (en) * | 2020-05-04 | 2020-08-07 | 盐城宝泽电力石化机械制造有限公司 | Efficient coal powder mixer and using method |
| CN112295036A (en) * | 2020-11-09 | 2021-02-02 | 中国人民解放军陆军特色医学中心 | Cleaning device for patient with urine retention after cervical cancer operation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20160812 |