CN203880275U - Large-diameter hubbed flange - Google Patents
Large-diameter hubbed flange Download PDFInfo
- Publication number
- CN203880275U CN203880275U CN201420273591.5U CN201420273591U CN203880275U CN 203880275 U CN203880275 U CN 203880275U CN 201420273591 U CN201420273591 U CN 201420273591U CN 203880275 U CN203880275 U CN 203880275U
- Authority
- CN
- China
- Prior art keywords
- flange
- hubbed
- heavy caliber
- hubbed flange
- neck tube
- 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
Links
- 238000000034 method Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a large-diameter hubbed flange. The large-diameter hubbed flange comprises a flange body and a hubbed pipe arranged on the flange body, wherein the large-diameter hubbed flange is of a symmetrical integrated structure, the flange body and the hubbed pipe are provided with the same inner hole, the included angle between the outer ring of the hubbed pipe and the position of connection between the outer ring of the hubbed pipe and the flange body is an obtuse angle, and a fillet is formed in the position of connection between the outer ring of the hubbed pipe and the flange body, and a plurality of installing holes for fixing bolts are evenly formed between the flange body and the outer ring of the hubbed pipe. The large-diameter hubbed flange is simple in structure, reasonable in design, high in inherent strength, high in durability and good in using effect.
Description
Technical field
The utility model relates to a kind of flange, is specifically related to a kind of heavy caliber hubbed flange.
Background technique
Flange is again flange plate or bead.Flange be make pipe and pipe and and the interconnective part of valve, be connected in pipe end.Perforation on flange, bolt is close to two flanges.Between flange, with liner, seal.
The flange plate structure using in prior art is mostly and is provided with corner angle, in use easily operator is caused to scuffing, and using process Security is relatively low, and the intensity of flange itself is general, as easy as rolling off a log damage, and serviceability is poor.
Model utility content
It is a kind of simple in structure, reasonable in design that the purpose of this utility model is to provide, and intensity own is high, and serviceability is strong, the heavy caliber hubbed flange that using effect is good.
The technical solution of the utility model is, a kind of heavy caliber hubbed flange, described heavy caliber hubbed flange comprises flange plate and is arranged on the band neck tube on flange plate, described heavy caliber hubbed flange is integral type symplex structure, described flange plate has identical endoporus with described with neck tube, described band neck tube external diameter and described flange plate joint are an obtuse angle setting, and in band neck tube external diameter and flange plate joint, be provided with rounding, described flange plate and with the fixing bolt mounting hole that is provided with a plurality of even settings between neck tube external diameter.
In preferred embodiment of the utility model, described mounting hole is provided with 24.
In preferred embodiment of the utility model, the external diameter size of described heavy caliber hubbed flange is 22:1 with the diameter of mounting hole ratio.
In preferred embodiment of the utility model, the external diameter of described heavy caliber hubbed flange size is 44cm.
In preferred embodiment of the utility model, the described obtuse angle angle with neck tube external diameter and the setting of described flange plate joint is 98 °.
In preferred embodiment of the utility model, the radius of described rounding is 6cm.
In preferred embodiment of the utility model, the outer surface of described heavy caliber hubbed flange and endoporus are smooth plane.
Described in the utility model is a kind of heavy caliber hubbed flange, and the utility model is simple in structure, reasonable in design, and intensity own is high, and serviceability is strong, and using effect is good.
Accompanying drawing explanation
Fig. 1 is the sectional view of the utility model one preferred embodiment Large diameter hubbed flange;
In accompanying drawing, each mark is as follows: 1, flange plate, 2, band neck tube, 3, obtuse angle, 4, rounding, 5, mounting hole.
Embodiment
Below preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Described in the utility model is a kind of heavy caliber hubbed flange, shown in Figure 1, described heavy caliber hubbed flange comprises flange plate 1 and is arranged on the band neck tube 2 on flange plate 1, described heavy caliber hubbed flange is integral type symplex structure, described flange plate 1 has identical endoporus with described with neck tube 2, described band neck tube 2 external diameters and described flange plate 1 joint are an obtuse angle 3 and arrange, and in band neck tube 2 external diameters and flange plate 1 joint, be provided with rounding 4, described flange plate 1 and with the mounting hole 5 for fixing bolt that is provided with a plurality of even settings between neck tube 2 external diameters.
In preferred embodiment of the utility model, described mounting hole 5 is provided with 24.
Further, the external diameter size of described heavy caliber hubbed flange and the diameter of mounting hole 5 are than being 22:1.
Further, the external diameter of described heavy caliber hubbed flange size is 44cm.
Further, described obtuse angle 3 angles with neck tube 2 external diameters and the 1 joint setting of described flange plate are 98 °.
Further, the radius of described rounding 4 is 6cm.
Further, the outer surface of described heavy caliber hubbed flange and endoporus are smooth plane.
The flange surface that the utility model is produced does not have the defect of crackle, burr, scuffing and other reduction intensity and connection reliability.
Described in the utility model is a kind of heavy caliber hubbed flange, and the utility model is simple in structure, reasonable in design, and intensity own is high, and serviceability is strong, and using effect is good.
The foregoing is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (7)
1. a heavy caliber hubbed flange, it is characterized in that: described heavy caliber hubbed flange comprises flange plate and is arranged on the band neck tube on flange plate, described heavy caliber hubbed flange is integral type symplex structure, described flange plate has identical endoporus with described with neck tube, described band neck tube external diameter and described flange plate joint are an obtuse angle setting, and in band neck tube external diameter and flange plate joint, be provided with rounding, described flange plate and with the fixing bolt mounting hole that is provided with a plurality of even settings between neck tube external diameter.
2. a kind of heavy caliber hubbed flange according to claim 1, is characterized in that: described mounting hole is provided with 24.
3. a kind of heavy caliber hubbed flange according to claim 2, is characterized in that: the external diameter size of described heavy caliber hubbed flange is 22:1 with the diameter of mounting hole ratio.
4. a kind of heavy caliber hubbed flange according to claim 1, is characterized in that: the external diameter size of described heavy caliber hubbed flange is 44cm.
5. a kind of heavy caliber hubbed flange according to claim 1, is characterized in that: the described obtuse angle angle with neck tube external diameter and the setting of described flange plate joint is 98 °.
6. a kind of heavy caliber hubbed flange according to claim 1, is characterized in that: the radius of described rounding is 6cm.
7. a kind of heavy caliber hubbed flange according to claim 1, is characterized in that: the outer surface of described heavy caliber hubbed flange and endoporus are smooth plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273591.5U CN203880275U (en) | 2014-05-27 | 2014-05-27 | Large-diameter hubbed flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273591.5U CN203880275U (en) | 2014-05-27 | 2014-05-27 | Large-diameter hubbed flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880275U true CN203880275U (en) | 2014-10-15 |
Family
ID=51680770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420273591.5U Expired - Fee Related CN203880275U (en) | 2014-05-27 | 2014-05-27 | Large-diameter hubbed flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880275U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968169A (en) * | 2014-05-27 | 2014-08-06 | 苏州市诚键法兰制造有限公司 | Large-caliber hubbed flange |
| CN105977591A (en) * | 2016-06-01 | 2016-09-28 | 上海阖煦微波技术有限公司 | Sheath used for flexible waveguide assembly and flexible waveguide assembly |
-
2014
- 2014-05-27 CN CN201420273591.5U patent/CN203880275U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968169A (en) * | 2014-05-27 | 2014-08-06 | 苏州市诚键法兰制造有限公司 | Large-caliber hubbed flange |
| CN105977591A (en) * | 2016-06-01 | 2016-09-28 | 上海阖煦微波技术有限公司 | Sheath used for flexible waveguide assembly and flexible waveguide assembly |
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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 |
Granted publication date: 20141015 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |