CN106764158A - A kind of hubbed clip-on-welding flange - Google Patents
A kind of hubbed clip-on-welding flange Download PDFInfo
- Publication number
- CN106764158A CN106764158A CN201710047976.8A CN201710047976A CN106764158A CN 106764158 A CN106764158 A CN 106764158A CN 201710047976 A CN201710047976 A CN 201710047976A CN 106764158 A CN106764158 A CN 106764158A
- Authority
- CN
- China
- Prior art keywords
- flange
- ring flange
- welding
- ring
- layer
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
Abstract
The invention discloses a kind of hubbed clip-on-welding flange, comprising a ring flange, a welding boss is provided with the endoporus of ring flange side, an endoporus is provided with welding boss, endoporus is connected with the endoporus of ring flange center, an elastic ring is provided between ring flange and welding boss, two top surfaces of elastic ring are mutually be bonded with ring flange and welding boss respectively, multiple screws are additionally provided with ring flange, screw is centrosymmetric distribution centered on the center of circle of ring flange, ring flange is made up of composite board, and composite board is followed successively by vinyon layer, rubber layer and layer of PVC.The ring flange of the hubbed clip-on-welding flange is made of composite board; sheet material is three-decker; middle is elastic rubber layer; an elastic ring is also provided between ring flange and welding boss; the rubber layer and elastic ring set on the flange can absorb larger impulsive force in use; there is buffer protection function in itself to flange and body, the safety in utilization of flange and body is improve.
Description
Technical field
The present invention relates to a kind of flange, more precisely, being a kind of hubbed clip-on-welding flange.
Background technology
Slip-on welding flange is commonly abbreviated as flat board, also claims slip-on flange.Slip-on welding flange is first to insert pipe with the connection of pipeline
Enter flange endoporus to appropriate location, then joint welding again.Slip-on welding flange is applied to pressure rating than relatively low, pressure oscillation, vibration and
In the not serious pipe-line system of concussion.Slip-on welding flange advantage is easier to centering, and price when being slip-on welding flange assemble welding
It is relatively cheap, thus be widely used.The ring flange of the slip-on welding flange for commonly using at present is more by single metal or conjunction
Gold is made, and metal rigidity is had a surplus elastic deficiency.Some bodys are easily subject to larger impulsive force when in use, when these
Impulsive force directly acts on flange and body, then easily cause the breakage of body and flange, and the normal of influence body is used.
The content of the invention
The present invention mainly solves the technical problem existing for prior art, so that providing one kind itself has preferably elasticity
Hubbed clip-on-welding flange.
Above-mentioned technical problem of the invention is mainly what is be addressed by following technical proposals：
A kind of hubbed clip-on-welding flange, comprising a ring flange, the center of ring flange is provided with endoporus, is set on the endoporus of ring flange side
There is a welding boss, an endoporus is provided with welding boss, endoporus is connected with the endoporus of ring flange center, in ring flange and welding
An elastic ring is provided between boss, two top surfaces of elastic ring are mutually be bonded with ring flange and welding boss respectively, on ring flange also
It is provided with multiple screws, screw is centrosymmetric distribution centered on the center of circle of ring flange, ring flange is made up of composite board, is combined
Sheet material is sandwich construction, and composite board is from top to bottom followed successively by vinyon layer, rubber layer and layer of PVC, vinyon layer,
Rubber layer and layer of PVC are mutually bonded.
Used as preferred embodiments of the present invention, described rubber layer is nitrile rubber layer.
Used as preferred embodiments of the present invention, the thickness ratio of described vinyon layer, rubber layer and layer of PVC is 5：3：
3。
The ring flange of hubbed clip-on-welding flange of the invention is made of composite board, the composite be three-decker, most in
Between be elastic rubber layer, while ring flange and welding boss between be also provided with an elastic ring, set on the hubbed clip-on-welding flange
The rubber layer and elastic ring put can absorb larger impulsive force in use, and there is buffering to protect in itself to flange and body
Shield is acted on, and improves the safety in utilization of flange and body.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram of hubbed clip-on-welding flange of the invention；
Fig. 2 is the ring flange layer structure schematic diagram of the hubbed clip-on-welding flange in Fig. 1.
Specific embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of hubbed clip-on-welding flange 1, comprising a ring flange 10, the center of ring flange 10 is provided with interior
Hole, is provided with a welding boss 20 on the endoporus of the side of ring flange 10, and an endoporus 30, endoporus 30 and method are provided with welding boss 20
The endoporus at the centers of Lan Pan 10 is connected, and an elastic ring 40, two of elastic ring 40 are provided between ring flange 10 and welding boss 20
Top surface is mutually be bonded with ring flange 10 and welding boss 20 respectively, and multiple screws 11 are additionally provided with ring flange 10, and screw 11 is with method
Be centrosymmetric distribution centered on the center of circle of blue disk 10, and ring flange 10 is made up of composite board 50, and composite board 50 is multilayer knot
Structure, composite board 50 is from top to bottom followed successively by vinyon layer 51, rubber layer 52 and layer of PVC 53, vinyon layer 51, rubber
Glue-line 52 and layer of PVC 53 are mutually bonded.
Used as to further improvement of the present invention, described rubber layer 52 is nitrile rubber layer.
As to further improvement of the present invention, described vinyon layer 51, rubber layer 52 and the thickness of layer of PVC 53
Degree is than being 5：3：3.
The ring flange of the hubbed clip-on-welding flange of the invention is made of composite board, the composite be three-decker, most in
Between be elastic rubber layer, while ring flange and welding boss between be also provided with an elastic ring, set on the hubbed clip-on-welding flange
The rubber layer and elastic ring put can absorb larger impulsive force in use, and there is buffering to protect in itself to flange and body
Shield is acted on, and improves the safety in utilization of flange and body.
Below mentality of designing of the invention is only illustrated in one embodiment, and in the case where system is allowed, the present invention can
To expand to external more functional modules simultaneously, so as to extend its function to greatest extent.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of hubbed clip-on-welding flange（1）, comprising a ring flange（10）, it is characterised in that ring flange（10）Center be provided with
Hole, in ring flange（10）The endoporus of side is provided with a welding boss（20）, weld boss（20）Inside it is provided with an endoporus（30）, it is interior
Hole（30）With ring flange（10）The endoporus at center is connected, in ring flange（10）With welding boss（20）Between be provided with an elastic ring
（40）, elastic ring（40）Two top surfaces respectively with ring flange（10）With welding boss（20）Mutually it is bonded, in ring flange（10）On
It is additionally provided with multiple screws（11）, screw（11）With ring flange（10）The center of circle centered on be centrosymmetric distribution, ring flange（10）
By composite board（50）It is made, composite board（50）It is sandwich construction, composite board（50）From top to bottom it is followed successively by polyethylene modeling
The bed of material（51）, rubber layer（52）And layer of PVC（53）, vinyon layer（51）, rubber layer（52）And layer of PVC（53）It is mutually viscous
Connect.
2. hubbed clip-on-welding flange according to claim 1, it is characterised in that described rubber layer（52）It is nitrile rubber
Layer.
3. hubbed clip-on-welding flange according to claim 2, it is characterised in that described vinyon layer（51）, rubber
Layer（52）And layer of PVC（53）Thickness ratio be 5：3：3 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047976.8A CN106764158A (en) | 2017-01-22 | 2017-01-22 | A kind of hubbed clip-on-welding flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047976.8A CN106764158A (en) | 2017-01-22 | 2017-01-22 | A kind of hubbed clip-on-welding flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764158A true CN106764158A (en) | 2017-05-31 |
Family
ID=58941461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710047976.8A Pending CN106764158A (en) | 2017-01-22 | 2017-01-22 | A kind of hubbed clip-on-welding flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764158A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2775328B1 (en) * | 1998-02-26 | 2000-04-28 | Christian Loth | SEAL FOR PIPE FLANGE |
| KR20090070346A (en) * | 2007-12-27 | 2009-07-01 | 경 환 정 | Joint structure of a pipeline system supplying concrete mortar and method constructing the pipeline system |
| CN202868182U (en) * | 2012-09-29 | 2013-04-10 | 武迎宾 | Plastic connection pipe for sinking pump |
| CN202972275U (en) * | 2012-12-11 | 2013-06-05 | 常州派普塑业科技有限公司 | Composite type flange |
| CN105135106A (en) * | 2015-09-24 | 2015-12-09 | 江苏广通管业制造有限公司 | Shockproof flange |
| CN105626998A (en) * | 2014-11-19 | 2016-06-01 | 天津市能信科技有限公司 | Flange plate suitable for low-temperature heat insulation environment |
| CN206409781U (en) * | 2017-01-22 | 2017-08-15 | 江苏顺通管业有限公司 | A kind of hubbed clip-on-welding flange |
-
2017
- 2017-01-22 CN CN201710047976.8A patent/CN106764158A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2775328B1 (en) * | 1998-02-26 | 2000-04-28 | Christian Loth | SEAL FOR PIPE FLANGE |
| KR20090070346A (en) * | 2007-12-27 | 2009-07-01 | 경 환 정 | Joint structure of a pipeline system supplying concrete mortar and method constructing the pipeline system |
| CN202868182U (en) * | 2012-09-29 | 2013-04-10 | 武迎宾 | Plastic connection pipe for sinking pump |
| CN202972275U (en) * | 2012-12-11 | 2013-06-05 | 常州派普塑业科技有限公司 | Composite type flange |
| CN105626998A (en) * | 2014-11-19 | 2016-06-01 | 天津市能信科技有限公司 | Flange plate suitable for low-temperature heat insulation environment |
| CN105135106A (en) * | 2015-09-24 | 2015-12-09 | 江苏广通管业制造有限公司 | Shockproof flange |
| CN206409781U (en) * | 2017-01-22 | 2017-08-15 | 江苏顺通管业有限公司 | A kind of hubbed clip-on-welding flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
|
| WD01 | Invention patent application deemed withdrawn after publication |