CN201897026U - Snap-hook aluminium-plastic combined wind pipe and flange connecting section bar - Google Patents
Snap-hook aluminium-plastic combined wind pipe and flange connecting section bar Download PDFInfo
- Publication number
- CN201897026U CN201897026U CN2010206716154U CN201020671615U CN201897026U CN 201897026 U CN201897026 U CN 201897026U CN 2010206716154 U CN2010206716154 U CN 2010206716154U CN 201020671615 U CN201020671615 U CN 201020671615U CN 201897026 U CN201897026 U CN 201897026U
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- section bar
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- face
- dual link
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- Expired - Fee Related
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Abstract
The utility model belongs to a snap-hook aluminium-plastic combined wind pipe and flange connecting section bar, comprising a plastic section bar with dual connecting surfaces, an F-shaped connecting aluminium section bar and an H-shaped inserting section bar, wherein the connecting end surfaces of the plastic section bar with dual connecting surfaces are arranged at two side surfaces; an opening arrowhead-shaped locked groove is arranged in the middle of the connecting end surfaces of the plastic section bar at two sides and is used for an arrowhead-shaped locked head of the F-shaped connecting aluminum section bar to be inserted and fixed; clamping edge slots are arranged at the upper end and the lower end of the connecting surfaces of the plastic section with two connecting surfaces and are used for fixedly clamping agnail clamping edges on the F-shaped connecting aluminium section bar; and an opening chute is arranged in the middle of the lower side surface of the plastic section bar with two connecting surfaces and is used for the H-shaped inserting section bar to be inserted. With the section bar, the insertable connection of a wind pipe made of a composite plate can be carried out conveniently, quickly and exactly, and furthermore, the two side surfaces of the wind pipe and flange connecting section bar are arranged in the same plane with the composite plate after the insertable connection of the wind pipe is carried out, therefore, the subsequent construction is facilitated and the section bar is attractive and elegant. The snap-hook aluminium-plastic combined wind pipe and flange connecting section bar has the advantages that the structure is simple, the installation is convenient, the construction is quick, the sealing performance is good, the cost is good, the service life is long, and the effect is good.
Description
Technical field
The utility model belongs to a kind of kayser and colludes plastic-aluminum combined flue pipe flange connection profile.
Background technique
The used adpting flange material of composite sheet material airduct generally has angle steel in the ventilation and air conditioning engineering at present, aluminum alloy and PVC, the flange of making of angle steel and aluminum alloy is the cost height not only, and manufacturing procedure complexity, be easy to generate the pitch-row deviation, bring difficulty to installation, general interchangeability is very poor, because the material behavior of composite sheet material airduct in the ventilation and air conditioning engineering, be difficult for using conventional methods fixedly connected, adopt the Placement of PVC material usually, as adopt the dovetail type structure because the restriction of wind-engaging length of tube and mounting point, be difficult for being inserted into the position, cause and leak out, and the PVC strength of materials is low, easily aging, have a strong impact on the airduct installation quality.
Summary of the invention
Therefore, the purpose of this utility model is that a kind of kayser of design colludes plastic-aluminum combined flue pipe flange connection profile, can make composite sheet material airduct finish socket connection easily and fast, exactly, and finishes the bi-side of the back air duct flange connection profile of pegging graft and composite sheet at grade, be convenient to continue construction, elegant in appearance, have simple in structure, simple installation, speed of application is fast, good airproof performance, cost is low, long service life and effective advantage.For this reason, the utility model mainly is made up of I-shaped grafting section bar, comprise: dual link dough model section bar, the connection end face of dual link dough model section bar is positioned at bi-side, the middle part that both sides connect end face is provided with the fixing Tupistra chinensis Bak. capitiform locked groove of arrow-shaped tapered end insertion that connects aluminium section bar for F shape, the upper and lower end that dual link dough model section bar connects end face be provided with for F shape connect hangnail card on the aluminium section bar along the card that fixes along groove, next middle part of dual link dough model section bar is provided with the opening chute that inserts for I-shaped grafting section bar; F shape connects aluminium section bar, it is two that F shape connects aluminium section bar, the connection end face that each F shape connects aluminium section bar respectively with the corresponding setting of connecting end face that is positioned at dual link dough model section bar both sides, two F shapes connect the composite sheet draw-in groove that aluminium section bar is formed the block composite sheet, the connection end face middle part that each F shape connects the aluminium type is provided with the arrow-shaped tapered end, and the upper and lower end of the connection end face of each F shape connection aluminium type is provided with and can snaps in the hangnail card edge of blocking on the dual link dough model section bar along groove; I-shaped grafting section bar, I-shaped grafting section bar is adaptive with the opening chute bottom shape that insertion is connected adjacent two blocks of dual link dough model section bars.The said structure design has reached the purpose of this utility model.
The utility model has changed two joint airduct mouths and has leaned against on the flange punching and wear bolted conventional method, can make composite sheet material airduct finish socket connection easily and fast, exactly, and the bi-side of finishing the back air duct flange connection profile of pegging graft and composite sheet are at grade, are convenient to continue to construct, and be elegant in appearance, have simple in structure, simple installation, speed of application is fast, good airproof performance, cost is low, long service life and effective advantage.
Description of drawings
Fig. 1 is (connecting the back state) of the present utility model structural representation.
Embodiment
As shown in Figure 1, a kind of kayser colludes plastic-aluminum combined flue pipe flange connection profile, mainly is made up of I-shaped grafting section bar, comprising:
Dual link dough model section bar 1, the connection end face of dual link dough model section bar is positioned at bi-side, the middle part that both sides connect end face is provided with the fixing Tupistra chinensis Bak. capitiform locked groove 8 of arrow-shaped tapered end insertion that connects aluminium section bar for F shape, the upper and lower end that dual link dough model section bar connects end face be provided with for F shape connect hangnail card on the aluminium section bar along the card that fixes along groove 9, dual link dough model section bar downside middle part is provided with the opening chute 2 that inserts for I-shaped grafting section bar;
F shape connects aluminium section bar 3, it is two that F shape connects aluminium section bar, the connection end face that each F shape connects aluminium section bar respectively with the corresponding setting of connecting end face that is positioned at dual link dough model section bar both sides, two F shapes connect the composite sheet draw-in groove 7 that aluminium section bar is formed the block composite sheet, the connection end face middle part that each F shape connects the aluminium type is provided with arrow-shaped tapered end 5, the upper and lower end that each F shape connects the connection end face of aluminium type be provided with can snap in card on the dual link dough model section bar along the hangnail card of groove along 4;
I-shaped grafting section bar 6, I-shaped grafting section bar is adaptive with the opening chute bottom shape that insertion is connected adjacent two blocks of dual link dough model section bars.
During use, the both sides connection end face of dual link dough model section bar is connected aluminium section bar respectively with two F shapes connection end face plugs together mutually, when arrow-shaped tapered end that F shape connects aluminium section bar fixes in the Tupistra chinensis Bak. capitiform locked groove at dual link dough model section bar, F shape connect hangnail card that aluminium section bar connects the end face upper and lower end along also fix connect the end face upper and lower end at dual link dough model section bar card along in the groove, form three section bars and be fixed as one.
Composite sheet one end is inserted and secured on respectively in the composite sheet draw-in groove of F shape connection aluminium section bar limit formation.When connecting two composite sheet airducts, two composite sheet airduct junction surfaces are docked, the opening chute that promptly forms two connection profiles is involutory, insert the junction surface of opening chute internal fixation two connection profiles of two connection profiles with the two ends up and down of I-shaped grafting section bar respectively from an end of connection profile upper shed chute again, finish and connect two composite sheet airducts.
In a word, the utility model can make composite sheet material airduct finish socket connection easily and fast, exactly, and the bi-side of finishing the back air duct flange connection profile of pegging graft and composite sheet are at grade, are convenient to continue to construct, and be elegant in appearance, have simple in structure, simple installation, speed of application is fast, good airproof performance, cost is low, long service life and effective advantage.
Claims (1)
1. a kayser colludes plastic-aluminum combined flue pipe flange connection profile, mainly is made up of I-shaped grafting section bar, it is characterized in that:
Dual link dough model section bar, the connection end face of dual link dough model section bar is positioned at bi-side, the middle part that both sides connect end face is provided with the fixing Tupistra chinensis Bak. capitiform locked groove of arrow-shaped tapered end insertion that connects aluminium section bar for F shape, the upper and lower end that dual link dough model section bar connects end face be provided with for F shape connect hangnail card on the aluminium section bar along the card that fixes along groove, dual link dough model section bar downside middle part is provided with the opening chute that inserts for I-shaped grafting section bar;
F shape connects aluminium section bar, it is two that F shape connects aluminium section bar, the connection end face that each F shape connects aluminium section bar respectively with the corresponding setting of connecting end face that is positioned at dual link dough model section bar both sides, two F shapes connect the composite sheet draw-in groove that aluminium section bar is formed the block composite sheet, the connection end face middle part that each F shape connects the aluminium type is provided with the arrow-shaped tapered end, and the upper and lower end of the connection end face of each F shape connection aluminium type is provided with and can snaps in the hangnail card edge of blocking on the dual link dough model section bar along groove;
I-shaped grafting section bar, I-shaped grafting section bar is adaptive with the opening chute bottom shape that insertion is connected adjacent two blocks of dual link dough model section bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206716154U CN201897026U (en) | 2010-12-21 | 2010-12-21 | Snap-hook aluminium-plastic combined wind pipe and flange connecting section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206716154U CN201897026U (en) | 2010-12-21 | 2010-12-21 | Snap-hook aluminium-plastic combined wind pipe and flange connecting section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201897026U true CN201897026U (en) | 2011-07-13 |
Family
ID=44254933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206716154U Expired - Fee Related CN201897026U (en) | 2010-12-21 | 2010-12-21 | Snap-hook aluminium-plastic combined wind pipe and flange connecting section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201897026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980488A (en) * | 2018-09-26 | 2018-12-11 | 中建七局第二建筑有限公司 | Flange and construction for air hose connection |
-
2010
- 2010-12-21 CN CN2010206716154U patent/CN201897026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980488A (en) * | 2018-09-26 | 2018-12-11 | 中建七局第二建筑有限公司 | Flange and construction for air hose connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20121221 |