CN106032865A - Double-layer bending pipe structure - Google Patents
Double-layer bending pipe structure Download PDFInfo
- Publication number
- CN106032865A CN106032865A CN201610183560.4A CN201610183560A CN106032865A CN 106032865 A CN106032865 A CN 106032865A CN 201610183560 A CN201610183560 A CN 201610183560A CN 106032865 A CN106032865 A CN 106032865A
- Authority
- CN
- China
- Prior art keywords
- bending pipe
- bend pipe
- double
- upper flange
- lower flange
- 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
- F16L43/00—Bends; Siphons
-
- 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
- F16L43/00—Bends; Siphons
- F16L43/02—Bends; Siphons adapted to make use of special securing means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses a double-layer bending pipe structure including a bending pipe body, the bending pipe body is in a double-layer structure, namely, an inner bending pipe and an outer bending pipe, a gap is left between the inner bending pipe and the outer bending pipe, a plurality of cross bars are arranged between the inner bending pipe and the outer bending pipe, the top end and the tail end of the bending pipe body are respectively provided with an upper flange and a lower flange, the bending pipe body, and the upper flange and the lower flange are fixed through a fixing member, positioning columns are arranged at the inner sides of the upper flange and the lower flange, and the inner sides of the positioning columns and the inner wall of the inner bending pipe are on a straight line. The double-layer bending pipe structure is simple in structure and convenient to use and operate, and by means of the positioning columns, positioning and installation are facilitated, and the work efficiency is greatly improved; a double-layer structure is adopted to be in cooperation with the cross bars, so that the service life of the bending pipe is greatly prolonged; and meanwhile, the stability is enhanced, the fixing and installation are firm, and the application is wide.
Description
Technical field
The present invention relates to a kind of bend pipe, particularly relate to a kind of double-deck bend pipe structure.
Background technology
Generally individually can there is substantial amounts of bending in all types of pipe-line systems, if being directly processed pipeline, and be integrally formed bending, the most not only production efficiency is low, and pipeline inconvenience is deposited and transported, with high costs.So, current people are commonly used sets up the joint with certain bent angle in pipe-line system, forms pipe-line system in order to be connected by each road pipeline.But union elbow of the prior art is when using for a long time, poor stability, fixedly mount insecure.
Summary of the invention
It is an object of the invention to provide a kind of double-deck bend pipe structure.
The technical solution used in the present invention is:
A kind of double-deck bend pipe structure, including elbow body, described elbow body is double-decker, it is respectively internal layer bend pipe and outer layer bend pipe, space is left between described internal layer bend pipe and outer layer bend pipe, many cross bars are installed between internal layer bend pipe and outer layer bend pipe, the top of described elbow body and end are separately installed with upper flange and lower flange, fixed by fixture between described elbow body and upper flange and lower flange, described upper flange is provided with the inwall of locating dowel, the inner side of described locating dowel and internal layer bend pipe point-blank with the inner side of lower flange.
Further, described fixture is reinforcement.
Further, described elbow body with use the fixed form welded between upper flange and lower flange.
Further, many cross bars are uniformly distributed along the overbending direction of elbow body.
Further, space is left between many cross bars.
The invention have the advantage that simple in construction, use simple operation, use locating dowel, location and installation can be facilitated, substantially increase work efficiency, use simultaneously frame mode and the cross bar of bilayer with the use of, substantially prolongs the service life of bend pipe, adding stability, fixed installation is firmly, applied widely simultaneously.
Accompanying drawing explanation
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment is only used for explaining the present invention, is not intended that limiting the scope of the present invention.
Fig. 1 is the structural representation of the present invention.
Wherein: 1, elbow body, 2, internal layer bend pipe, 3, outer layer bend pipe, 4, cross bar, 5, locating dowel, 6, upper flange, 7, lower flange, 8, reinforcement.
Detailed description of the invention
As shown in Figure 1, a kind of double-deck bend pipe structure of the present invention, including elbow body 1, elbow body 1 is double-decker, it is respectively internal layer bend pipe 2 and outer layer bend pipe 3, space is left between internal layer bend pipe 2 and outer layer bend pipe 3, many cross bars 4 are installed between internal layer bend pipe 2 and outer layer bend pipe 3, the top of elbow body 1 and end are separately installed with upper flange 6 and lower flange 7, fixed by reinforcement 8 between elbow body 1 and upper flange 6 and lower flange 7, upper flange 6 is provided with locating dowel 5 with the inner side of lower flange 7, the inwall of the inner side of locating dowel 5 and internal layer bend pipe 2 is point-blank；
The fixed form welded is used between elbow body 1 with upper flange 6 and lower flange 7；
Many cross bars 4 are uniformly distributed along the overbending direction of elbow body 1, leave space between many cross bars 4.
The invention have the advantage that simple in construction, use simple operation, use locating dowel, location and installation can be facilitated, substantially increase work efficiency, use simultaneously frame mode and the cross bar of bilayer with the use of, substantially prolongs the service life of bend pipe, adding stability, fixed installation is firmly, applied widely simultaneously.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees any other form, and any amendment made according to the technical spirit of the present invention or equivalent variations, still fall within scope of the present invention.
Claims (5)
1. a double-deck bend pipe structure, including elbow body, it is characterized in that: described elbow body is double-decker, it is respectively internal layer bend pipe and outer layer bend pipe, space is left between described internal layer bend pipe and outer layer bend pipe, many cross bars are installed between internal layer bend pipe and outer layer bend pipe, the top of described elbow body and end are separately installed with upper flange and lower flange, fixed by fixture between described elbow body and upper flange and lower flange, described upper flange is provided with locating dowel with the inner side of lower flange, the inwall of the inner side of described locating dowel and internal layer bend pipe is point-blank.
A kind of double-deck bend pipe structure the most according to claim 1, it is characterised in that: described fixture is reinforcement.
A kind of double-deck bend pipe structure the most according to claim 1, it is characterised in that: described elbow body with use the fixed form welded between upper flange and lower flange.
A kind of double-deck bend pipe structure the most according to claim 1, it is characterised in that: many cross bars are uniformly distributed along the overbending direction of elbow body.
A kind of double-deck bend pipe structure the most according to claim 4, it is characterised in that: leave space between many cross bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183560.4A CN106032865A (en) | 2016-03-28 | 2016-03-28 | Double-layer bending pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183560.4A CN106032865A (en) | 2016-03-28 | 2016-03-28 | Double-layer bending pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106032865A true CN106032865A (en) | 2016-10-19 |
Family
ID=57149409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610183560.4A Pending CN106032865A (en) | 2016-03-28 | 2016-03-28 | Double-layer bending pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106032865A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10143290A1 (en) * | 2001-09-04 | 2003-04-03 | Esser Werke Kg | Curved pipe for transporting e.g. cement comprises inner abrasion -resistant pipe mounted between rings attached to steel connecting collars, outer steel pipe being welded to ribs on outside of collars |
| JP2007292237A (en) * | 2006-04-26 | 2007-11-08 | Asahi Organic Chem Ind Co Ltd | Double tube connection structure |
| CN102900911A (en) * | 2012-09-21 | 2013-01-30 | 三一重工股份有限公司 | Double-layer connecting bent pipe, double material pipe and connecting method of double material pipe |
| CN203671145U (en) * | 2013-11-28 | 2014-06-25 | 大连益多管道有限公司 | Right-angle elbow pipe internal fixing joint structure |
| CN205013939U (en) * | 2015-09-02 | 2016-02-03 | 天津友大金属结构制造有限公司 | Elbow for heat transfer |
-
2016
- 2016-03-28 CN CN201610183560.4A patent/CN106032865A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10143290A1 (en) * | 2001-09-04 | 2003-04-03 | Esser Werke Kg | Curved pipe for transporting e.g. cement comprises inner abrasion -resistant pipe mounted between rings attached to steel connecting collars, outer steel pipe being welded to ribs on outside of collars |
| JP2007292237A (en) * | 2006-04-26 | 2007-11-08 | Asahi Organic Chem Ind Co Ltd | Double tube connection structure |
| CN102900911A (en) * | 2012-09-21 | 2013-01-30 | 三一重工股份有限公司 | Double-layer connecting bent pipe, double material pipe and connecting method of double material pipe |
| CN203671145U (en) * | 2013-11-28 | 2014-06-25 | 大连益多管道有限公司 | Right-angle elbow pipe internal fixing joint structure |
| CN205013939U (en) * | 2015-09-02 | 2016-02-03 | 天津友大金属结构制造有限公司 | Elbow for heat transfer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161019 |
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| WD01 | Invention patent application deemed withdrawn after publication |