CN107202207A - The double-deck reinforced flange of hub - Google Patents
The double-deck reinforced flange of hub Download PDFInfo
- Publication number
- CN107202207A CN107202207A CN201610163127.4A CN201610163127A CN107202207A CN 107202207 A CN107202207 A CN 107202207A CN 201610163127 A CN201610163127 A CN 201610163127A CN 107202207 A CN107202207 A CN 107202207A
- Authority
- CN
- China
- Prior art keywords
- flange
- flange body
- double
- hub
- steel 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
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 6
- 239000010962 carbon steel Substances 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 230000002787 reinforcement Effects 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The present invention relates to a kind of double-deck reinforced flange of hub, it includes flange body（1）, the flange body（1）Cross section is in annular shape, by stainless steel layer（1.1）And carbon steel layer（1.2）Composition, the flange body（1）It is upper that inner radius is provided with projection（2）, the projection（2）In annular shape, the flange body（1）On be provided with exit orifice（3）, the exit orifice（3）At least two；The flange body（1）On be provided with least one reinforcement（3）.A kind of double-deck reinforced flange of hub of the present invention so that two connections between equipment or pipe are more firm, reduce equipment or the repair rate of pipe, extend its service life.
Description
Technical field
The present invention relates to a kind of flange, a kind of reinforced flange of double-deck hub is specifically related to.
Background technology
Flange, is called flange flange disk or bead.Flange is the part being connected with each other between pipe and pipe, for the connection between pipe end；Also have with the flange imported and exported in equipment, for the connection between two equipment, such as reductor flange.Traditional flange is made up of flange body and collar aperture eye, is connected between equipment not enough firmly, the time, long rear bolt easily came off.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of reinforced flange of double-deck hub being connected firmly.
The object of the present invention is achieved like this：A kind of reinforced flange of double-deck hub, it includes flange body, the flange body cross section is in annular shape, it is made up of stainless steel layer and carbon steel layer, inner radius is provided with projection in the flange body, it is described raised in circular, it is provided with exit orifice, the exit orifice at least two in the flange body；At least one reinforcement is provided with the flange body.
Compared with prior art, the invention has the advantages that：
A kind of double-deck reinforced flange of hub of the present invention so that two connections between equipment or pipe are more firm, reduce equipment or the repair rate of pipe, extend its service life.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the double-deck reinforced flange of hub of the present invention.
Fig. 2 is the longitudinal section of flange body.
Wherein：
Flange body 1
Stainless steel layer 1.1
Carbon steel layer 1.2
Projection 2
Exit orifice 3
Reinforcement 4.
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of double-deck reinforced flange of hub of the present invention, it includes flange body 1, the cross section of flange body 1 is in annular shape, it is made up of stainless steel layer 1.1 and carbon steel layer 1.2, projection 2, described raised 2 is provided with annular shape close to inner radius in the flange body 1, there are exit orifice 3, the exit orifice 3 at least two in the flange body 1；At least one reinforcement 3 is provided with the flange body 1.
The flange body 1 is made up of stainless steel, carbon steel or nickel steel.
Claims (1)
1. a kind of reinforced flange of double-deck hub, it is characterised in that：It includes flange body（1）, the flange body（1）Cross section is in annular shape, by stainless steel layer（1.1）And carbon steel layer（1.2）Composition, the flange body（1）It is upper that inner radius is provided with projection（2）, the projection（2）In annular shape, the flange body（1）On be provided with exit orifice（3）, the exit orifice（3）At least two；The flange body（1）On be provided with least one reinforcement（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163127.4A CN107202207A (en) | 2016-03-19 | 2016-03-19 | The double-deck reinforced flange of hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163127.4A CN107202207A (en) | 2016-03-19 | 2016-03-19 | The double-deck reinforced flange of hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107202207A true CN107202207A (en) | 2017-09-26 |
Family
ID=59904666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610163127.4A Pending CN107202207A (en) | 2016-03-19 | 2016-03-19 | The double-deck reinforced flange of hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107202207A (en) |
-
2016
- 2016-03-19 CN CN201610163127.4A patent/CN107202207A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170926 |
|
| WD01 | Invention patent application deemed withdrawn after publication |