CN107940141A - High-pressure rotary flange - Google Patents
High-pressure rotary flange Download PDFInfo
- Publication number
- CN107940141A CN107940141A CN201711454327.6A CN201711454327A CN107940141A CN 107940141 A CN107940141 A CN 107940141A CN 201711454327 A CN201711454327 A CN 201711454327A CN 107940141 A CN107940141 A CN 107940141A
- Authority
- CN
- China
- Prior art keywords
- flange
- connecting pipe
- loose
- flange connecting
- installation
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to a kind of high-pressure rotary flange, it is characterized in that it includes flange connecting pipe and loose flange, flange connecting pipe is molded with forging, is equipped with an installation base tilted down in flange connecting pipe lower part, inner wall is equipped with installation groove corresponding with installation base on the downside of loose flange；Loose flange is sleeved on flange connecting pipe, and the installation groove of loose flange, which corresponds to, to be pressed together on the installation base of flange connecting pipe, and the flange connecting pipe lateral wall of the upside of plane is equipped with a positioning groove on loose flange.The present invention has the advantages that the intensity that can increase loose flange and flange connecting pipe and easy for installation, accurate positioning.
Description
Technical field
The present invention relates to a kind of flange, more particularly to a kind of high-pressure rotary flange.
Background technology
As shown in Figure 1 it of conventional rotary flange includes flange connecting pipe 1 and loose flange 2, relatively low suitable for pressure ratio
Occasion, PN6~PN16kg is generally using pressure；Rotary flange after upgrading is taken over such as shown in Figure 2 using forged flange, its
Including flange connecting pipe 3 and loose flange 4, which improves intensity, but flange connecting pipe 3 and Song Taofa to a certain extent
Blue 4 gaps are excessive, and loose flange 4 positions inconvenience when mounted, and loose flange 4 easily tilts.
The content of the invention
For disadvantage mentioned above, it is an object of the invention to provide a kind of high-pressure rotary flange, its can increase loose flange and
The intensity of flange connecting pipe and easy for installation, accurate positioning.
The technology contents of the present invention are a kind of high-pressure rotary flange, it is characterized in that it includes flange connecting pipe and loose flange,
Flange connecting pipe is molded with forging, and an installation base tilted down, the inner wall on the downside of loose flange are equipped with flange connecting pipe lower part
Equipped with installation groove corresponding with installation base；Loose flange is sleeved on flange connecting pipe, and the installation groove of loose flange corresponds to pressure
Close on the installation base of flange connecting pipe, it is recessed to be equipped with a positioning for the flange connecting pipe lateral wall of the upside of plane on loose flange
Groove.
Flange connecting pipe is molded with forging in the high-pressure rotary flange of the present invention, is greatly increased adapter intensity, has been widened use
Scope；Locating slot on flange connecting pipe, make it is easier for installation, positioning it is more accurate；The installation groove of loose flange carries one
Taper is determined with the installation base that tilts down of companion flange adapter, and when installation fast automatic can position, and ensure adapter and flange
Concentricity.
The present invention is compared with prior art advantageously：The intensity and peace of loose flange and flange connecting pipe can be increased
Dress is convenient, accurate positioning.
Brief description of the drawings
Fig. 1 is the structure diagram of existing rotary process.
Fig. 2 is another structure diagram of existing rotary process.
Fig. 3 is the structure diagram of the present invention.
Fig. 4 is the exploded view of the present invention.
Embodiment
As shown in Figure 3 and Figure 4, a kind of high-pressure rotary flange, it is characterized in that it includes flange connecting pipe 5 and loose flange 6, method
Blue adapter 5 is molded with forging, and an installation base 5.1 tilted down is equipped with 5 lower part of flange connecting pipe, in the downside of loose flange 6
Inner wall is equipped with installation groove 6.1 corresponding with installation base 5.1；Loose flange 6 is sleeved on flange connecting pipe 5, the peace of loose flange 6
Dress groove 6.1, which corresponds to, to be pressed together on the installation base 5.1 of flange connecting pipe 5, the flange connecting pipe of the upside of plane on loose flange 6
5 lateral walls are equipped with a positioning groove 5.2.
The operation principle of the present invention is that when in use, loose flange 6 is sleeved on flange connecting pipe 5, loose flange 6
Installation groove 6.1 is corresponded to and is pressed together on the installation base 5.1 of flange connecting pipe 5, then in the positioning groove of 5 lateral wall of flange connecting pipe
One clip is installed, clip fixes flange connecting pipe 5 and loose flange 6 tightly in 5.2；Thus make high-pressure rotary flange it is easy for installation,
Accurate positioning.
Claims (1)
1. a kind of high-pressure rotary flange, it is characterized in that it includes flange connecting pipe and loose flange, flange connecting pipe is molded with forging,
Flange connecting pipe lower part is equipped with an installation base tilted down, and inner wall is equipped with installation corresponding with installation base on the downside of loose flange
Groove；Loose flange is sleeved on flange connecting pipe, and the installation groove of loose flange corresponds to the installation base for being pressed together on flange connecting pipe
On, the flange connecting pipe lateral wall of the upside of plane is equipped with a positioning groove on loose flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711454327.6A CN107940141A (en) | 2017-12-28 | 2017-12-28 | High-pressure rotary flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711454327.6A CN107940141A (en) | 2017-12-28 | 2017-12-28 | High-pressure rotary flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107940141A true CN107940141A (en) | 2018-04-20 |
Family
ID=61940606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711454327.6A Pending CN107940141A (en) | 2017-12-28 | 2017-12-28 | High-pressure rotary flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107940141A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562026Y (en) * | 2002-08-13 | 2003-07-23 | 上海佳文五金有限公司 | Copper welded ring sleeving steel flange |
| CN202629422U (en) * | 2012-06-27 | 2012-12-26 | 武汉钢铁(集团)公司 | Metal hose adopting loose flange joint |
| CN202719304U (en) * | 2012-08-13 | 2013-02-06 | 浙江飞挺管业有限公司 | Loose flange |
| CN103016865A (en) * | 2012-11-30 | 2013-04-03 | 大连隆星新材料有限公司 | Flange with movable adapter tube for wax melting furnace |
| CN202972279U (en) * | 2012-12-21 | 2013-06-05 | 无锡市华尔泰机械制造有限公司 | Loosening and looping flange with welding neck rings for mortise sealing surfaces |
| CN207648309U (en) * | 2017-12-28 | 2018-07-24 | 江阴中南重工有限公司 | High-pressure rotary flange |
-
2017
- 2017-12-28 CN CN201711454327.6A patent/CN107940141A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562026Y (en) * | 2002-08-13 | 2003-07-23 | 上海佳文五金有限公司 | Copper welded ring sleeving steel flange |
| CN202629422U (en) * | 2012-06-27 | 2012-12-26 | 武汉钢铁(集团)公司 | Metal hose adopting loose flange joint |
| CN202719304U (en) * | 2012-08-13 | 2013-02-06 | 浙江飞挺管业有限公司 | Loose flange |
| CN103016865A (en) * | 2012-11-30 | 2013-04-03 | 大连隆星新材料有限公司 | Flange with movable adapter tube for wax melting furnace |
| CN202972279U (en) * | 2012-12-21 | 2013-06-05 | 无锡市华尔泰机械制造有限公司 | Loosening and looping flange with welding neck rings for mortise sealing surfaces |
| CN207648309U (en) * | 2017-12-28 | 2018-07-24 | 江阴中南重工有限公司 | High-pressure rotary 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180420 |