CN106015785B - A kind of spiral duct flanged joint mechanism - Google Patents
A kind of spiral duct flanged joint mechanism Download PDFInfo
- Publication number
- CN106015785B CN106015785B CN201610629267.6A CN201610629267A CN106015785B CN 106015785 B CN106015785 B CN 106015785B CN 201610629267 A CN201610629267 A CN 201610629267A CN 106015785 B CN106015785 B CN 106015785B
- Authority
- CN
- China
- Prior art keywords
- air hose
- spiral duct
- liner
- lug boss
- angle steel
- 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.)
- Active
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
- F16L23/16—Flanged joints characterised by the sealing means
-
- 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
- F16L23/12—Flanged joints specially adapted for particular pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Duct Arrangements (AREA)
Abstract
The present invention relates to the technical fields that spiral duct connects equipment, especially a kind of spiral duct flanged joint mechanism.It is with spiral duct ontology, the spiral duct ontology is provided at both ends with arcuation lug boss, the outside of the arcuation lug boss surrounds and is provided with angle steel flange, it is provided with the stupefied muscle of air hose on the inside of the arcuation lug boss, the stupefied muscle of air hose is connected with arcuation lug boss, air hose liner is provided on the inside of the stupefied muscle of air hose, the section of the air hose liner is L-shaped, one end face of the air hose liner is fitted on the stupefied muscle madial wall of air hose, another end face of the air hose liner is fitted on the lateral wall of angle steel flange.The spiral duct flanged joint mechanism, it is simple in structure, it using the cooperation of section L-shaped liner and fluid sealant, effectively prevents spiral duct from air leakage phenomena occur, strengthens the stability connected between spiral duct, improve whole external aesthetics.
Description
Technical field
The present invention relates to the technical field that spiral duct connects equipment, especially a kind of spiral duct flanged joint machines
Structure.
Background technology
Spiral duct is mainly used for the air circulation between unicom two places, plays ventilated effect.With society
It continues to develop, spiral duct has obtained extensive utilization, and especially on the ventilating engineering of large ship, spiral duct plays ten
Divide important role.Connection between usual spiral duct is all to use connecting flange, increases gasket between connecting flange
It is effectively connected, but is found during the connection process, can usually made spiral duct outer wall flexural deformation, seriously affect U.S.
It sees and using effect can also find that gasket meeting displacement seriously affects the phenomenon that leaking out in the long-term use
The normal use of spiral duct.
In conclusion existing spiral duct flanged joint mechanism is in structure and design, there is also prodigious defects, no
The needs of modern society's actual use can be met.
Invention content
The technical problem to be solved in the invention is a kind of spiral duct flanged joint proposed in view of the above technical problems
Mechanism, it is simple in structure, using the cooperation of section L-shaped liner and fluid sealant, effectively prevent spiral duct from occurring leaking out now
As strengthening the stability connected between spiral duct, improving whole external aesthetics.
In order to solve the above technical problems, the present invention provides a kind of spiral duct flanged joint mechanism, there is spiral duct
Ontology, the spiral duct ontology are provided at both ends with arcuation lug boss, and the outside of the arcuation lug boss, which surrounds, is provided with angle
Steel flange, the arcuation lug boss inside are provided with the stupefied muscle of air hose, and the stupefied muscle of air hose is connected with arcuation lug boss, described
Air hose liner is provided on the inside of the stupefied muscle of air hose, the section of the air hose liner is L-shaped, the end face patch of the air hose liner
It closes on the stupefied muscle madial wall of air hose, another end face of the air hose liner is fitted on the lateral wall of angle steel flange.
Further, in above-mentioned technical proposal, the angle steel flange, arcuation lug boss, the stupefied muscle of air hose and air hose liner are logical
Cross zinc plated rivets riveting.It is such to can be designed so that air hose liner is firmly fixed to air hose junction, improve air hose liner
Connective stability.
Further, in above-mentioned technical proposal, the connection edge of air hose liner and the stupefied muscle of air hose is additionally provided with close
Adhesive layer.Such design is to improve its whole sealing effect.
Further, in above-mentioned technical proposal, the connection edge of air hose liner and angle steel flange is additionally provided with close
Adhesive layer.Such design is to improve its whole sealing effect.
Further, in above-mentioned technical proposal, TC branch pipes are also vertically installed on the spiral duct ontology.It is such to set
Meter is the access of other branch pipes for convenience.
Further, in above-mentioned technical proposal, the periphery of the TC branch pipes is also arranged with angle steel flange.Such design is
In order to improve the connection effect of its branch pipe.
With the above structure, simple in structure, using the cooperation of section L-shaped liner and fluid sealant, effectively prevent
There is air leakage phenomena in spiral duct, strengthens the stability connected between spiral duct, improves whole external aesthetics.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the structural schematic diagram of the present invention;
Fig. 2 is the partial enlarged view at A in Fig. 1.
In figure:1 is spiral duct ontology, and 2 be arcuation lug boss, and 3 be angle steel flange, and 4 be the stupefied muscle of air hose, and 5 serve as a contrast for air hose
Pad, 6 be zinc plated rivets, and 7 be sealant layer, and 8 be TC branch pipes.
Specific implementation mode
As depicted in figs. 1 and 2 is a kind of spiral duct flanged joint mechanism, has spiral duct ontology 1, spiral duct
Ontology 1 is provided at both ends with arcuation lug boss 2, and the outside of arcuation lug boss 2, which surrounds, is provided with angle steel flange 3, arcuation lug boss 2
Inside is provided with the stupefied muscle 4 of air hose, and the stupefied muscle 4 of air hose is connected with arcuation lug boss 2, and the inside of the stupefied muscle of air hose 4 is provided with air hose
The section of liner 5, air hose liner 5 is L-shaped, and an end face of air hose liner 5 is fitted on stupefied 4 madial wall of muscle of air hose, air hose lining
Another end face of pad 5 is fitted on the lateral wall of angle steel flange 3.
Wherein, the stupefied muscle 4 of angle steel flange 3, arcuation lug boss 2, air hose and air hose liner 5 are riveted by zinc plated rivets 6.Air hose
Liner 5 and the connection edge of the stupefied muscle of air hose 4 are additionally provided with sealant layer 7.The connection edge of air hose liner 5 and angle steel flange 3
Place is additionally provided with sealant layer 7.TC branch pipes 8 are also vertically installed on spiral duct ontology 1.The periphery of TC branch pipes 8 is also arranged with
Angle steel flange 3, angle steel flange 3 are riveted on by zinc plated rivets 6 on TC branch pipes 8.
There are many connection type of the stupefied muscle 4 of angle steel flange 3, arcuation lug boss 2, air hose and air hose liner 5 in the present invention, such as
It rivets, be bolted, weld, the present invention preferentially selects zinc plated rivets 6 to rivet.Such mistake that can be designed so that in connection
Cheng Zhongfeng tube linings pad 5 plays the effect for alleviating impact force, avoids occuring bending and deformation outside spiral duct ontology 1, influences appearance
It is beautiful;During subsequent use, effective bradyseism effect can also be played, avoids the junction occurred by vibrations cracking leakage
Gas phenomenon.
The section of apoplexy tube lining pad 5 of the present invention is L-shaped, and an end face of air hose liner 5 is fitted in stupefied 4 madial wall of muscle of air hose
On, another end face of air hose liner 5 is fitted on the lateral wall of angle steel flange 3;Such design plays during the connection process
To the fixed effect of air hose liner 5, sealing effect can also be played.Air hose liner 5 and the connection edge of the stupefied muscle of air hose 4 are also set
It is equipped with sealant layer 7.The connection edge of air hose liner 5 and angle steel flange 3 is additionally provided with sealant layer 7.;Thus more carry
Connection sealing between high spiral duct ontology 1.
Although specific embodiments of the present invention have been described above, those skilled in the art should be appreciated that this
It is merely illustrative of, various changes or modifications can be made to present embodiment, without departing from the principle and substance of the present invention,
Protection scope of the present invention is only limited by the claims that follow.
Claims (1)
1. a kind of spiral duct flanged joint mechanism, it is characterised in that:With spiral duct ontology (1), the spiral duct sheet
Body (1) is provided at both ends with arcuation lug boss (2), and the outside of the arcuation lug boss (2), which surrounds, is provided with angle steel flange (3);
The stupefied muscle of air hose (4) is provided on the inside of the arcuation lug boss (2), the stupefied muscle of air hose (4) connects with arcuation lug boss (2)
It connects, air hose liner (5) is provided on the inside of the stupefied muscle of air hose (4), the section of the air hose liner (5) is L-shaped;
One end face of the air hose liner (5) is fitted on the stupefied muscle of air hose (4) madial wall, and the air hose pads the another of (5)
A end face is fitted on the lateral wall of angle steel flange (3), play during the connection process to air hose pad (5) fixed effect with it is close
Seal effect;
The angle steel flange (3), arcuation lug boss (2), the stupefied muscle of air hose (4) and air hose liner (5) pass through zinc plated rivets (6) riveting
It connects;
The air hose liner (5) and the connection edge of the stupefied muscle of air hose (4) are additionally provided with sealant layer (7);
The connection edge of the air hose liner (5) and angle steel flange (3) is additionally provided with sealant layer (7);
It is also vertically installed with TC conduits (8) on the spiral duct ontology (1);
The periphery of the TC conduits (8) is also arranged with angle steel flange (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610629267.6A CN106015785B (en) | 2016-08-03 | 2016-08-03 | A kind of spiral duct flanged joint mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610629267.6A CN106015785B (en) | 2016-08-03 | 2016-08-03 | A kind of spiral duct flanged joint mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106015785A CN106015785A (en) | 2016-10-12 |
CN106015785B true CN106015785B (en) | 2018-08-10 |
Family
ID=57134202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610629267.6A Active CN106015785B (en) | 2016-08-03 | 2016-08-03 | A kind of spiral duct flanged joint mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106015785B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106334901B (en) * | 2016-10-19 | 2018-08-10 | 上海中船三井造船柴油机有限公司 | Positioning tool and method for the assembly of marine low speed diesel engine crankshaft sprocket |
CN107388320B (en) * | 2017-09-14 | 2019-09-24 | 吴联凯 | A kind of fixed device of flue fold-type |
CN110230739B (en) * | 2019-05-24 | 2024-06-18 | 上海建工七建集团有限公司 | Self-locking flange connection standard part node and installation method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202660111U (en) * | 2012-05-18 | 2013-01-09 | 山东宁建建设集团有限公司 | Edge-folded plate at angle steel flange of metal air duct |
CN202708401U (en) * | 2012-04-16 | 2013-01-30 | 江西耐普矿机新材料股份有限公司 | Connecting sealing device for flanges |
CN204512723U (en) * | 2015-03-17 | 2015-07-29 | 唐山东亚重工装备集团有限公司 | A kind of rubber lined pipe and end face of flange linkage structure |
CN205401989U (en) * | 2016-03-04 | 2016-07-27 | 江苏建筑职业技术学院 | Metal flue pipe single -lock welt connected node |
CN205896489U (en) * | 2016-08-03 | 2017-01-18 | 江苏丰源船舶工程有限公司 | Spiral duct flange joint mechanism |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4520798B2 (en) * | 2004-08-25 | 2010-08-11 | 三機工業株式会社 | Duct connection structure |
-
2016
- 2016-08-03 CN CN201610629267.6A patent/CN106015785B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202708401U (en) * | 2012-04-16 | 2013-01-30 | 江西耐普矿机新材料股份有限公司 | Connecting sealing device for flanges |
CN202660111U (en) * | 2012-05-18 | 2013-01-09 | 山东宁建建设集团有限公司 | Edge-folded plate at angle steel flange of metal air duct |
CN204512723U (en) * | 2015-03-17 | 2015-07-29 | 唐山东亚重工装备集团有限公司 | A kind of rubber lined pipe and end face of flange linkage structure |
CN205401989U (en) * | 2016-03-04 | 2016-07-27 | 江苏建筑职业技术学院 | Metal flue pipe single -lock welt connected node |
CN205896489U (en) * | 2016-08-03 | 2017-01-18 | 江苏丰源船舶工程有限公司 | Spiral duct flange joint mechanism |
Also Published As
Publication number | Publication date |
---|---|
CN106015785A (en) | 2016-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106015785B (en) | A kind of spiral duct flanged joint mechanism | |
CN107435548A (en) | A kind of waterproof structure of shield tunnel segment seam and its construction method | |
CN104747025B (en) | A kind of door panel structure of Plug Door of High-speed Train | |
CN206234513U (en) | A kind of damping elastomer pipe penetration piece high | |
CN108534340A (en) | A kind of nuclear power station ventilating system duct type silencer of dismantled and assembled antidetonation | |
CN205896489U (en) | Spiral duct flange joint mechanism | |
CN203477692U (en) | Medium-temperature damping connecting pipe | |
CN206904416U (en) | A kind of pipeline sealing device | |
CN103398253B (en) | Middle temperature vibration damping adapter | |
CN201180885Y (en) | Corrugated expansion regulator | |
CN206290893U (en) | A kind of Combined direct-burried expansion compensator | |
CN210264558U (en) | Anticorrosive thermal-insulated pipe of inside lining macromolecular polyethylene | |
CN205048059U (en) | External seal formula PE pipe connection | |
CN208382526U (en) | A kind of nuclear power station ventilating system duct type silencer of removable antidetonation | |
CN206377371U (en) | A kind of flange connecting hose | |
CN106015759A (en) | Spiral air pipe branch pipe connecting mechanism | |
CN206958460U (en) | A kind of improved composite tee joint of structure | |
CN203230988U (en) | Sealing structure of lining polyurethane pipe | |
CN205896420U (en) | Spiral duct branch connection mechanism | |
CN204901117U (en) | Converter is with antitorque oxygen blast metal collapsible tube | |
CN207112152U (en) | A kind of bindiny mechanism for the pipeline enclosure of high rise building water supply equipment two | |
CN206112329U (en) | Flange assembly | |
CN206191123U (en) | Anti negative pressure flexible rubber joint | |
CN206257357U (en) | The valve flanges fire resistant seal structure of metallic O ring is installed | |
CN208268584U (en) | A kind of novel pipeline connection structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |