CN106764159A - A kind of hubbed clip-on-welding flange - Google Patents
A kind of hubbed clip-on-welding flange Download PDFInfo
- Publication number
- CN106764159A CN106764159A CN201710067474.1A CN201710067474A CN106764159A CN 106764159 A CN106764159 A CN 106764159A CN 201710067474 A CN201710067474 A CN 201710067474A CN 106764159 A CN106764159 A CN 106764159A
- Authority
- CN
- China
- Prior art keywords
- ring
- flange
- endoporus
- circular depressed
- welding
- 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
-
- 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
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
- F16L23/026—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes by welding
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a kind of hubbed clip-on-welding flange, comprising a ring flange, the center of ring flange is provided with an endoporus, multiple screws are additionally provided with ring flange, the side of ring flange is provided with a neck shape boss, the internal diameter of neck shape boss is equal with the internal diameter of endoporus and is interconnected, a circular depressed is provided with ring flange opposite side, the center of circle of circular depressed coincides with the central shaft of endoporus, the radius of the radius ratio endoporus of circular depressed is big, a ring-shaped depression is additionally provided with circular depressed, the center of circle of ring-shaped depression coincides with the central shaft of endoporus, the outer surface of ring-shaped depression overlaps with the outer surface of circular depressed.Hubbed clip-on-welding flange of the invention outside of endoporus on ring flange is provided with a circular depressed, a ring-shaped depression is provided with circular depressed again, during body inserts endoporus and carries out joint welding, the material of body can form the welding of solid with the material of flange, so as to improve the steadiness welded between flange and body.
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.When the ring flange of current slip-on welding flange is with pipe welding, body stretches into endoporus and enters
Row joint welding, because ring flange is typically relatively thin with the solder side of body, the connection between finished product rear flange and body is not firm enough, holds
Situation about being easily broken.
The content of the invention
The present invention mainly solves the technical problem existing for prior art, so as to provide a kind of more firm band of welding
Neck slip-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 an endoporus, and multiple spiral shells are additionally provided with ring flange
Hole, screw is centrosymmetric distribution centered on the center of circle of endoporus, and the side of ring flange is provided with a neck shape boss, neck shape boss
Internal diameter is equal with the internal diameter of endoporus and is interconnected, and a circular depressed is provided with ring flange opposite side, the center of circle of circular depressed with
The central shaft of endoporus coincides, and the radius of the radius ratio endoporus of circular depressed is big, and a ring-shaped depression is additionally provided with circular depressed,
The center of circle of ring-shaped depression coincides with the central shaft of endoporus, and the outer surface of ring-shaped depression overlaps with the outer surface of circular depressed.
Used as preferred embodiments of the present invention, the described depth of circular depressed and the thickness ratio of ring flange is 1：8.
Used as preferred embodiments of the present invention, the described depth of circular depressed and the depth ratio of ring-shaped depression is 1：2.
Hubbed clip-on-welding flange of the invention outside of endoporus on ring flange is provided with a circular depressed, in circular depressed
A ring-shaped depression is provided with again, and endoporus is inserted and during carrying out joint welding in body, the material of body and the material of flange
The welding of solid can be formed, so as to improve the steadiness welded between 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 structural representation of hubbed clip-on-welding flange of the invention.
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, a kind of hubbed clip-on-welding flange 1, comprising a ring flange 10, the center of ring flange 10 is provided with an endoporus
11, it is additionally provided with multiple screws 12 on ring flange 10, screw 12 is centrosymmetric distribution, ring flange centered on the center of circle of endoporus 11
10 side is provided with a neck shape boss 20, and the internal diameter of neck shape boss 20 is equal with the internal diameter of endoporus 11 and is interconnected, in flange
The opposite side of disk 10 is provided with a circular depressed 30, and the center of circle and the central shaft of endoporus 11 of circular depressed 30 coincide, circular depressed 30
Radius ratio endoporus 11 radius it is big, be additionally provided with a ring-shaped depression 40 in circular depressed 30, the center of circle of ring-shaped depression 40 with it is interior
The central shaft in hole 11 coincides, and the outer surface of ring-shaped depression 40 overlaps with the outer surface of circular depressed 30.
Used as to further improvement of the present invention, the described depth of circular depressed 30 is with the thickness ratio of ring flange 10
1：8.
As to further improvement of the present invention, the depth of described circular depressed 30 and the depth ratio of ring-shaped depression 40
It is 1：2.
The hubbed clip-on-welding flange of invention outside of endoporus on ring flange is provided with a circular depressed, in circular depressed
A ring-shaped depression is provided with again, and endoporus is inserted and during carrying out joint welding in body, the material of body and the material of flange
The welding of solid can be formed, so as to improve the steadiness welded between 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）, it is characterised in that comprising a ring flange（10）, ring flange（10）Center be provided with one
Endoporus（11）, ring flange（10）On be additionally provided with multiple screws（12）, screw（12）With endoporus（11）The center of circle centered on be in center
It is symmetrical, ring flange（10）Side be provided with a neck shape boss（20）, neck shape boss（20）Internal diameter and endoporus（11）It is interior
Footpath is equal and is interconnected, in ring flange（10）Opposite side is provided with a circular depressed（30）, circular depressed（30）The center of circle with it is interior
Hole（11）Central shaft coincide, circular depressed（30）Radius ratio endoporus（11）Radius it is big, in circular depressed（30）It is interior to go back
It is provided with a ring-shaped depression（40）, ring-shaped depression（40）The center of circle and endoporus（11）Central shaft coincide, ring-shaped depression（40）'s
Outer surface and circular depressed（30）Outer surface overlap.
2. hubbed clip-on-welding flange according to claim 1, it is characterised in that described circular depressed（30）Depth and method
Blue disk（10）Thickness ratio be 1：8 .
3. hubbed clip-on-welding flange according to claim 2, it is characterised in that described circular depressed（30）Depth and ring
Shape is recessed（40）Depth ratio be 1：2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067474.1A CN106764159A (en) | 2017-02-07 | 2017-02-07 | A kind of hubbed clip-on-welding flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067474.1A CN106764159A (en) | 2017-02-07 | 2017-02-07 | A kind of hubbed clip-on-welding flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764159A true CN106764159A (en) | 2017-05-31 |
Family
ID=58955250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710067474.1A Pending CN106764159A (en) | 2017-02-07 | 2017-02-07 | A kind of hubbed clip-on-welding flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594422A (en) * | 2017-02-07 | 2017-04-26 | 兴化市苏星金属制品有限公司 | Novel plate-type flat welding flange |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1674686A1 (en) * | 2004-12-23 | 2006-06-28 | Carl Freudenberg KG | Pipe joint, gasket and method for obtaining the joint |
| CN201496713U (en) * | 2009-08-28 | 2010-06-02 | 福建亚通新材料科技股份有限公司 | High-density polyethylene pipeline flange connecting part |
| CN204785172U (en) * | 2015-06-25 | 2015-11-18 | 东台市溱标不锈钢有限公司 | It is blue to take flat welding method of neck |
| CN205447039U (en) * | 2015-12-28 | 2016-08-10 | 李华 | That is applied to for petrochemical industry pump takes neck butt welding ring loose flange |
| CN106224669A (en) * | 2016-08-30 | 2016-12-14 | 无锡神意环件法兰有限公司 | Novel butt welded flange |
| CN206439538U (en) * | 2017-02-07 | 2017-08-25 | 兴化市苏星金属制品有限公司 | A kind of hubbed clip-on-welding flange |
-
2017
- 2017-02-07 CN CN201710067474.1A patent/CN106764159A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1674686A1 (en) * | 2004-12-23 | 2006-06-28 | Carl Freudenberg KG | Pipe joint, gasket and method for obtaining the joint |
| CN201496713U (en) * | 2009-08-28 | 2010-06-02 | 福建亚通新材料科技股份有限公司 | High-density polyethylene pipeline flange connecting part |
| CN204785172U (en) * | 2015-06-25 | 2015-11-18 | 东台市溱标不锈钢有限公司 | It is blue to take flat welding method of neck |
| CN205447039U (en) * | 2015-12-28 | 2016-08-10 | 李华 | That is applied to for petrochemical industry pump takes neck butt welding ring loose flange |
| CN106224669A (en) * | 2016-08-30 | 2016-12-14 | 无锡神意环件法兰有限公司 | Novel butt welded flange |
| CN206439538U (en) * | 2017-02-07 | 2017-08-25 | 兴化市苏星金属制品有限公司 | A kind of hubbed clip-on-welding flange |
Non-Patent Citations (1)
| Title |
|---|
| 中国国家标准化管理委员会: "《GBT+9116-2010+带颈平焊钢制管法兰》", 14 January 2011, 中国标准出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594422A (en) * | 2017-02-07 | 2017-04-26 | 兴化市苏星金属制品有限公司 | Novel plate-type flat 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |