CN205639958U - Ifold flange - Google Patents
Ifold flange Download PDFInfo
- Publication number
- CN205639958U CN205639958U CN201620390205.XU CN201620390205U CN205639958U CN 205639958 U CN205639958 U CN 205639958U CN 201620390205 U CN201620390205 U CN 201620390205U CN 205639958 U CN205639958 U CN 205639958U
- Authority
- CN
- China
- Prior art keywords
- flange
- half ring
- connecting portion
- ring flange
- ifold
- 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.)
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Abstract
The utility model provides an ifold flange, includes two half circle ring half ring flange (1), half ring flange (1) including one connecting portion (11), and the thickness of these connecting portion (11) is not more than the thickness of half ring flange (1), and threaded hole (12) are all opened at the upper and lower both ends of these connecting portion (11), the position that went up with screw hole (12) on the connecting portion (11) half ring flange (1) is screw hole (12) that the basic point was provided with evenly distributed, ifold flange is by two and half ring flanges (1) opposition, and connecting portion (11) of this two and half ring flanges (1) are folded and are pieced together the combination and form. Use through two and half ring flanges combinations, when certain half ring flange damage, can be to changing one and half ring flanges, and whole flanges that do not need to be changed to save material.
Description
Technical field
This utility model relates to a kind of flange, is specifically related to a kind of flange being applied in combination.
Background technology
Flange (Flange), again call orchid flange or bead.Flange is interconnective part between pipe and pipe,
Connection between pipe end；Also having the flange that the equipment that is used in is imported and exported, the connection between two equipment, such as reductor
Flange.Flange joint or bump joint, refer to be connected with each other as one group of combined sealing structure by flange, pad and bolt three
Releasable connection.Pipe flange means the flange of pipe arrangement in plumbing installation, is used on equipment the import and export flange of the equipment that means.
Perforation on flange, bolt makes two flanges be close to.Seal with liner between flange.Flange divide threaded (screwed connection) flange,
Welded flange and clip flange.Flange is all to use in pairs, and low pressure pipeline can use wire connection flange, four kilograms of pressure above
Use welded flange.Plus sealing gasket between two panels ring flange, then fasten with bolt.
Flange joint is easy to use, it is possible to bear bigger pressure.In industrial pipeline, the use of Flange joint is the widest
General.Within the family, pipe diameter is little, and is low pressure, invisible Flange joint.If it is existing in a boiler room or production
, it is pipeline and the equipment of Flange joint everywhere.
But existing flange is overall structure, need to change whole flange when breaking down in local or be damaged, waste
Substantial amounts of material.Drive disk assembly both sides or two ends are connected with body by flange, change or driving member domestic demand dismounting maintenance time passes
The connection member of moving part both sides, the take-down time is long, especially at quantity-produced smelting industry, changes or controls maintenance time
On the premise of calculating in minutes, replacing construction is required higher.
Summary of the invention
The purpose of this utility model is to provide a kind of Ifold flange being conveniently replaceable, saving material.
To achieve these goals, this utility model includes, half ring flange of two semi-circular shape, described half ring flange bag
Including a connecting portion, the thickness of this connecting portion is not more than the thickness of half ring flange, and the two ends up and down of this connecting portion all have screw thread
Hole, described half ring flange is provided with equally distributed screwed hole with the position of the screwed hole on connecting portion for basic point, described group
Flange is opposed by two and half ring flanges, and the connecting portion of this two and half ring flange is folded spelling and combined.
It is applied in combination by two and half ring flanges, when in flange, drive disk assembly needs to change or keep in repair, it is not necessary to dismounting passes
The connector at dynamic component two ends, it is only necessary to take Ifold flange apart, can extract out drive disk assembly in flange, thus save replacing parts
Efficiency and the time.
During the folded spelling of described connecting portion, between two connecting portions, accompany sealing strip.Increase sealing strip and can improve sealing effectiveness
Described sealing strip is polyfluortetraethylene plate.The stability of politef is high, good sealing effect during use, uses the longevity
Life is long.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram.
Fig. 2 is half ring flange junction schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in detail.
As it can be seen, this utility model includes that half ring flange 1 of two semi-circular shape, described half ring flange 1 include one
Connecting portion 11, the thickness of this connecting portion 11 is not more than the thickness of half ring flange 1, and the two ends up and down of this connecting portion 11 all have screw thread
Hole 12, on described half ring flange 1, the position with the screwed hole 12 on connecting portion 11 is provided with equally distributed screwed hole for basic point
12, described Ifold flange is opposed by two and half ring flanges 1, and the connecting portion 11 of this two and half ring flange 1 is folded spelling and combined.
During described connecting portion 11 folded spelling, between two connecting portions 11, accompany sealing strip 2.
Described sealing strip 2 is polyfluortetraethylene plate.
Claims (3)
1. an Ifold flange, including half ring flange (1) of two semi-circular shape, described half ring flange (1) includes a connection
Portion (11), the thickness of this connecting portion (11) is not more than the thickness of half ring flange (1), and the two ends up and down of this connecting portion (11) all have
Screwed hole (12), described half ring flange (1) is that basic point is provided with uniformly with the position of the screwed hole (12) on connecting portion (11)
The screwed hole (12) of distribution, described Ifold flange is opposed by two and half ring flanges (1), and the connection of this two and half ring flange (1)
The folded spelling in portion (11) combines.
Ifold flange the most according to claim 1, it is characterised in that during the folded spelling of described connecting portion (11), two connecting portions
(11) sealing strip (2) is accompanied between.
Ifold flange the most according to claim 2, it is characterised in that described sealing strip (2) is polyfluortetraethylene plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390205.XU CN205639958U (en) | 2016-04-29 | 2016-04-29 | Ifold flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390205.XU CN205639958U (en) | 2016-04-29 | 2016-04-29 | Ifold flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639958U true CN205639958U (en) | 2016-10-12 |
Family
ID=57048764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620390205.XU Active CN205639958U (en) | 2016-04-29 | 2016-04-29 | Ifold flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185860A (en) * | 2019-05-17 | 2019-08-30 | 安徽京仪自动化装备技术有限公司 | A kind of connection type of gas path pipe |
-
2016
- 2016-04-29 CN CN201620390205.XU patent/CN205639958U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185860A (en) * | 2019-05-17 | 2019-08-30 | 安徽京仪自动化装备技术有限公司 | A kind of connection type of gas path pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |