CN202674625U - Flange plate - Google Patents
Flange plate Download PDFInfo
- Publication number
- CN202674625U CN202674625U CN 201220298087 CN201220298087U CN202674625U CN 202674625 U CN202674625 U CN 202674625U CN 201220298087 CN201220298087 CN 201220298087 CN 201220298087 U CN201220298087 U CN 201220298087U CN 202674625 U CN202674625 U CN 202674625U
- Authority
- CN
- China
- Prior art keywords
- flange
- flange plate
- annular shape
- semicircular
- semi
- 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 - Lifetime
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Abstract
The utility model discloses a flange plate, which belongs to the technical field of connection. The flange plate comprises two semicircular-ring flanges with the same structure, wherein the inner side of each semicircular-ring flange is provided with a flange through hole adaptive to the diameter of a pipeline, and two ends of each semicircular-ring flange are provided with threaded holes. Due to the fact that demountable connection is adopted by the product of the flange plate, the pipeline is pre-installed on a fixed position, and then the semicircular-ring flanges are subjected to butt joint. The flange plate has the advantages of simple step, convenience in construction, simpleness in installing and disassembling and good construction condition and can be reused to reduce waste. Meanwhile, the maintenance cost is lowered because only the half damaged flange plate needs to be replaced when the flange plate is damaged.
Description
Technical field
The utility model belongs to the connection technique field, is specifically related to a kind of flange plate.
Background technique
Flange plate is mainly used in the bigbore pipeline connection, can first flange plate and pipeline welding be integrated, the two tubes that then will be welded with respectively flange plate tightens together by flange plate bolt, the installation process more complicated, welding surroundings is large to the human injury, and the flange plate after the welding is non-dismountable, is difficult to and the flange plate that is welded with other different models connects, and causes applicable narrow limitation.Its sealing surface of general flange plate all is circular planes shape, the toroidal surface of this flange plate often loses the seal washer dislocation owing to dislocation is installed, perhaps break through owing to seal washer self aging cracking and by barotropic fluid and cause leakage, so working life is shorter.
The model utility content
The purpose of this utility model is to overcome the above-mentioned defective of mentioning and deficiency, and a kind of flange plate is provided, and adopts detachable connection, has increased the versatility of product, and the design of semicircle anchor ring, so that mounting or dismounting are comparatively simple and easy.
The technological scheme that its purpose that realizes the utility model adopts is as follows.
Flange plate comprises the semi-annular shape flange that two chip architectures are identical.Described semi-annular shape flange inboard is provided with the flange through hole that adapts with pipe diameter, and described semi-annular shape flange two ends are provided with tapped hole.
Described semi-annular shape flange reverse side inboard arranges a ring groove.
Described semi-annular shape flange reverse side is provided with sealing gasket, and described sealing gasket is arranged on the groove outside.
Compare with traditional flange plate, the utility model product has adopted detachable connection, and pipeline is preloaded onto after the fixed position, and then with the docking of semi-annular shape flange, step is simple, and easy construction mounts and dismounts simple and easyly, and execution conditions are good.The utility model product is reusable, has reduced waste, simultaneously, only need change half flange plate of damage during owing to damage, has reduced maintenance expenses.
Description of drawings
Fig. 1 is the front elevational schematic of the utility model product;
Fig. 2 is A-A face sectional view among Fig. 1;
Among the figure: 1-semi-annular shape flange, 2-flange through hole, 3-tapped hole, 4-groove, 5-sealing gasket.
Embodiment
Below in conjunction with accompanying drawing the utility model product is described in further detail.
Flange plate comprises the semi-annular shape flange 1 that two chip architectures are identical.
Described semi-annular shape flange 1 inboard is provided with the flange through hole 2 that adapts with pipe diameter.Can according to the difference of pipe diameter, process the flange through hole 2 that adapts with pipe diameter.Therefore, the utility model product has wider applicability applicable to the pipeline different from diameter.
Described semi-annular shape flange 1 two ends are provided with tapped hole 3.Semi-annular shape flange 1 can dock with the semi-annular shape flange 1 of same model, also can fix with other plate faces.Detachable design has made things convenient for the installation and removal of flange plate, simultaneously, has also reduced the expense of M R.
As preferably, described semi-annular shape flange 1 reverse side inboard arranges a ring groove 4.Groove 4 adapts with the outer toroid of the jointing protrusion of pipeline.Further, described semi-annular shape flange 1 reverse side is provided with sealing gasket 5, and described sealing gasket 5 is arranged on groove 4 outsides.The effect of double seal has been played in the setting of groove 4 and sealing gasket 5, has improved the seal degree of product.
The utility model is illustrated according to embodiment, and under the prerequisite that does not break away from the utility model principle, this product can also be made some distortion and improvement.Should be pointed out that all employings are equal to the technological scheme that the modes such as replacement or equivalent transformation obtain, and all drop in the protection domain of the present utility model.
Claims (3)
1. flange plate, it is characterized in that, it comprises the semi-annular shape flange (1) that two chip architectures are identical, and described semi-annular shape flange (1) inboard is provided with the flange through hole (2) that adapts with pipe diameter, and described semi-annular shape flange (1) two ends are provided with tapped hole (3).
2. flange plate as claimed in claim 1 is characterized in that described semi-annular shape flange (1) reverse side inboard arranges a ring groove (4).
3. flange plate as claimed in claim 2 is characterized in that described semi-annular shape flange (1) reverse side is provided with sealing gasket (5), and described sealing gasket (5) is arranged on groove (4) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298087 CN202674625U (en) | 2012-06-25 | 2012-06-25 | Flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298087 CN202674625U (en) | 2012-06-25 | 2012-06-25 | Flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674625U true CN202674625U (en) | 2013-01-16 |
Family
ID=47495531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298087 Expired - Lifetime CN202674625U (en) | 2012-06-25 | 2012-06-25 | Flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224546A (en) * | 2016-08-31 | 2016-12-14 | 无锡太昌精密机械有限公司 | Split type covering plate structure |
-
2012
- 2012-06-25 CN CN 201220298087 patent/CN202674625U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224546A (en) * | 2016-08-31 | 2016-12-14 | 无锡太昌精密机械有限公司 | Split type covering plate structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |