CN106015785A - Spiral air pipe flange connecting mechanism - Google Patents
Spiral air pipe flange connecting mechanism Download PDFInfo
- Publication number
- CN106015785A CN106015785A CN201610629267.6A CN201610629267A CN106015785A CN 106015785 A CN106015785 A CN 106015785A CN 201610629267 A CN201610629267 A CN 201610629267A CN 106015785 A CN106015785 A CN 106015785A
- Authority
- CN
- China
- Prior art keywords
- airduct
- air pipe
- liner
- spiral duct
- 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.)
- Granted
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 invention relates to the technical field of spiral air pipe connecting equipment, in particular to a spiral air pipe flange connecting mechanism. The spiral air pipe flange connecting mechanism comprises a spiral air pipe body; an arc-shaped bulge is formed at each of the two ends of the spiral air pipe body; an angle steel flange is arranged on the outer side of each arc-shaped bulge in a surrounding manner; an air pipe reinforcement rib is arranged on the inner side of each arc-shaped bulge; each air pipe reinforcement rib is in fit connection with the corresponding arc-shaped bulge; an air pipe gasket is arranged on the inner side of each air pipe reinforcement rib; the cross section of each air pipe gasket is L-shaped; one end surface of each air pipe gasket is adhered to the inside wall of the corresponding air pipe reinforcement rib; the other end surface of each air pipe gasket is adhered to the outside wall of the corresponding angle steel flange. The spiral air pipe flange connecting mechanism is simple in structure; the gasket of which the cross section is L-shaped is adopted to match sealant; a spiral air pipe is effectively prevented from an air leakage phenomenon; the connecting stability between the spiral air pipes is reinforced; the overall external attractiveness is improved.
Description
Technical field
The present invention relates to spiral duct and connect the technical field of equipment, especially a kind of spiral duct flange
Bindiny mechanism.
Background technology
The air circulation that spiral duct is mainly used between UNICOM two places, plays ventilated effect.Along with
The development of society, spiral duct has obtained using widely, especially on the ventilating engineering of large ship,
Spiral duct serves highly important effect.The generally connection between spiral duct is all to use adpting flange,
Between adpting flange, increase sealing gasket effectively connect, but find in connection procedure, usually can make
Obtain spiral duct outer wall flexural deformation, have a strong impact on attractive in appearance and using effect, during life-time service,
Also can find sealing gasket meeting displacement, the phenomenon leaked out occurs, have a strong impact on the normal use of spiral duct.
In sum, existing spiral duct Flange joint mechanism there is also the biggest in structure and design
Defect, it is impossible to meet the needs that modern society is actually used.
Summary of the invention
The technical issues that need to address of the present invention are a kind of spiral duct flanges proposed for above-mentioned technical problem
Bindiny mechanism, simple in construction, use the L-shaped liner in cross section and the cooperation of fluid sealant, effectively prevent spiral shell
There is air leakage phenomena in tornadotron, strengthens the stability connected between spiral duct, improves overall external
Aesthetics.
For solving above-mentioned technical problem, the invention provides a kind of spiral duct Flange joint mechanism, there is spiral shell
Tornadotron body, the two ends of described spiral duct body are provided with arcuation lobe, described arcuation lobe
Outside surrounds and is provided with angle steel flange, is provided with the stupefied muscle of airduct inside described arcuation lobe, and described airduct is stupefied
Muscle is connected with arcuation lobe, and the inner side of the stupefied muscle of described airduct is provided with airduct liner, and described airduct serves as a contrast
The cross section of pad is L-shaped, and an end face of described airduct liner is fitted on airduct stupefied muscle medial wall, described wind
Another end face of tube lining pad is fitted on the lateral wall of angle steel flange.
Further, in technique scheme, described angle steel flange, arcuation lobe, the stupefied muscle of airduct and wind
Tube lining pad is riveted by zinc plated rivets.Such can be designed so that airduct liner is firmly fixed to airduct even
Meet place, improve the connective stability of airduct liner.
Further, in technique scheme, also set at the adjoining edge of described airduct liner muscle stupefied with airduct
It is equipped with sealant layer.Such design is the sealing effectiveness in order to improve its entirety.
Further, in technique scheme, also set at the adjoining edge of described airduct liner and angle steel flange
It is equipped with sealant layer.Such design is the sealing effectiveness in order to improve its entirety.
Further, in technique scheme, described spiral duct body is also vertically installed with TC arm.
Such design is the access of other arms for convenience.
Further, in technique scheme, the periphery of described TC arm is also arranged with angle steel flange.So
Design be the connection effect in order to improve its arm.
Use after said structure, simple in construction, use the L-shaped liner in cross section and the cooperation of fluid sealant, have
There is air leakage phenomena in the spiral duct that prevents of effect, strengthens the stability connected between spiral duct, improves
Overall external aesthetics.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial enlarged drawing in Fig. 1 at A.
In figure: 1 is spiral duct body, 2 is arcuation lobe, and 3 is angle steel flange, and 4 is the stupefied muscle of airduct,
5 is airduct liner, and 6 is zinc plated rivets, and 7 is sealant layer, and 8 is TC arm.
Detailed description of the invention
As depicted in figs. 1 and 2 be a kind of spiral duct Flange joint mechanism, there is spiral duct body 1,
The two ends of spiral duct body 1 are provided with arcuation lobe 2, and the outside of arcuation lobe 2 surrounds and is provided with angle
Steel flange 3, is provided with the stupefied muscle of airduct 4, the stupefied muscle of airduct 4 and arcuation lobe 2 contract inside arcuation lobe 2
Closing and connect, the inner side of the stupefied muscle of airduct 4 is provided with airduct liner 5, and the cross section of airduct liner 5 is L-shaped, airduct
One end face of liner 5 is fitted on airduct stupefied muscle 4 medial wall, another end face laminating of airduct liner 5
On the lateral wall of angle steel flange 3.
Wherein, angle steel flange 3, arcuation lobe 2, the stupefied muscle of airduct 4 and airduct liner 5 pass through zinc plated rivets
6 rivetings.Airduct liner 5 is additionally provided with sealant layer 7 at the adjoining edge of the stupefied muscle of airduct 4.Airduct liner
5 and angle steel flange 3 adjoining edge at be additionally provided with sealant layer 7.The most vertically set on spiral duct body 1
It is equipped with TC arm 8.The periphery of TC arm 8 is also arranged with angle steel flange 3, and angle steel flange 3 is by zinc-plated riveting
Nail 6 is riveted on TC arm 8.
Angle steel flange 3, arcuation lobe 2, the stupefied muscle of airduct 4 and the connected mode of airduct liner 5 in the present invention
A lot, such as riveting, bolt connection, welding etc., prioritizing selection zinc plated rivets 6 of the present invention rivets.So
Can be designed so that connect during airduct liner 5 play alleviate impulsive force effect, it is to avoid spiral
Airduct body 1 is outside to occur bending and deformation, and affects outward appearance beautiful；During subsequent use, it is also possible to rise
To effective bradyseism effect, it is to avoid the junction cracking gas leak phenomenon occurred because of vibrations.
The cross section of apoplexy tube lining pad 5 of the present invention is L-shaped, and it is stupefied that an end face of airduct liner 5 is fitted in airduct
On muscle 4 medial wall, another end face of airduct liner 5 is fitted on the lateral wall of angle steel flange 3；So
Design in connection procedure, play the fixed effect to airduct liner 5, it is also possible to play sealing effectiveness.Wind
Tube lining pad 5 is additionally provided with sealant layer 7 at the adjoining edge of the stupefied muscle of airduct 4.Airduct liner 5 and angle steel method
It is additionally provided with sealant layer 7 at the adjoining edge of blue 3.；The most more improve spiral duct body 1 it
Between connection sealing.
Although the foregoing describing the detailed description of the invention of the present invention, but those skilled in the art should managing
Solving, these are merely illustrative of, and present embodiment can be made various changes or modifications, without departing from this
The principle of invention and essence, protection scope of the present invention is only limited by the claims that follow.
Claims (6)
1. a spiral duct Flange joint mechanism, it is characterised in that: there is spiral duct body (1), institute
The two ends stating spiral duct body (1) are provided with arcuation lobe (2), described arcuation lobe (2)
Outside surrounds and is provided with angle steel flange (3), and described arcuation lobe (2) inner side is provided with the stupefied muscle of airduct (4),
The stupefied muscle of described airduct (4) is connected with arcuation lobe (2), and the inner side of the stupefied muscle of described airduct (4) sets
Being equipped with airduct liner (5), the cross section of described airduct liner (5) is L-shaped, described airduct liner (5)
One end face is fitted on airduct stupefied muscle (4) medial wall, another end face patch of described airduct liner (5)
It is combined on the lateral wall of angle steel flange (3).
A kind of spiral duct the most according to claim 1 Flange joint mechanism, it is characterised in that: described
Angle steel flange (3), arcuation lobe (2), the stupefied muscle of airduct (4) and airduct liner (5) are by zinc-plated
Rivet (6) rivets.
A kind of spiral duct the most according to claim 1 Flange joint mechanism, it is characterised in that: described
Airduct liner (5) is additionally provided with sealant layer (7) at the adjoining edge of the stupefied muscle of airduct (4).
A kind of spiral duct the most according to claim 1 Flange joint mechanism, it is characterised in that: described
Sealant layer (7) it is additionally provided with at the adjoining edge of airduct liner (5) and angle steel flange (3).
A kind of spiral duct the most according to claim 1 Flange joint mechanism, it is characterised in that: described
TC arm (8) also it is vertically installed with on spiral duct body (1).
A kind of spiral duct the most according to claim 5 Flange joint mechanism, it is characterised in that: described
The periphery of TC arm (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 true CN106015785A (en) | 2016-10-12 |
| CN106015785B 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334901A (en) * | 2016-10-19 | 2017-01-18 | 上海中船三井造船柴油机有限公司 | Positioning tool and method for assembling of crankshaft and chain wheel of marine low-speed diesel engine |
| CN107388320A (en) * | 2017-09-14 | 2017-11-24 | 吴联凯 | A kind of flue fold-type fixing device |
| CN110230739A (en) * | 2019-05-24 | 2019-09-13 | 上海建工七建集团有限公司 | Self-locking flanged joint standard component node and its installation method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006064214A (en) * | 2004-08-25 | 2006-03-09 | Sanki Eng Co Ltd | Connection structure for duct |
| 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 |
-
2016
- 2016-08-03 CN CN201610629267.6A patent/CN106015785B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006064214A (en) * | 2004-08-25 | 2006-03-09 | Sanki Eng Co Ltd | Connection structure for 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 |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334901A (en) * | 2016-10-19 | 2017-01-18 | 上海中船三井造船柴油机有限公司 | Positioning tool and method for assembling of crankshaft and chain wheel of marine low-speed diesel engine |
| CN107388320A (en) * | 2017-09-14 | 2017-11-24 | 吴联凯 | A kind of flue fold-type fixing device |
| CN107388320B (en) * | 2017-09-14 | 2019-09-24 | 吴联凯 | A kind of fixed device of flue fold-type |
| CN110230739A (en) * | 2019-05-24 | 2019-09-13 | 上海建工七建集团有限公司 | Self-locking flanged joint standard component node and its installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106015785B (en) | 2018-08-10 |
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