CN206130342U - Flexible connection device for steel plate with liner and heat -preserving layer - Google Patents
Flexible connection device for steel plate with liner and heat -preserving layer Download PDFInfo
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- CN206130342U CN206130342U CN201621099833.9U CN201621099833U CN206130342U CN 206130342 U CN206130342 U CN 206130342U CN 201621099833 U CN201621099833 U CN 201621099833U CN 206130342 U CN206130342 U CN 206130342U
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- steel plate
- heat
- flange
- filler
- steel sheet
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Abstract
The utility model relates to a building external wall structure technical field discloses a flexible connection device for steel plate with liner and heat -preserving layer, including preceding flange, back flange, connecting pipe, bellows, steel sheet circle and filler, the connecting pipe front portion of welding in the front flange rear portion and back flange respectively, the bellows be the corrugated metal pipe, the bellows both ends respectively with connecting pipe pore free welded, steel sheet circle front end bore be greater than the rear end bore, steel sheet circle front end rigid coupling is in the front on the flange, and the steel sheet circle is located the bellows, the filler fill the space between full steel sheet circle and the bellows, the filler make for elasticity thermal insulation material, the granule made for thermal insulation material of filler, steel sheet circle rear portion connect elasticity through the staple bolt and have isolation cloth, isolation cloth outside rigid coupling on the flange of back, isolation cloth make for heat -resisting corrosion -resistant material. The utility model has the advantages of rational in infrastructure, the security is high.
Description
Technical field
This utility model is related to outer wall structure of building technical field, specially a kind of soft company with lining steel plate and heat-insulation layer
Connect.
Background technology
The blower fan light that is flexible coupling is widely used in the ventilation duct and fire-fighting smoke exhaust system of civilian, industrial building, is flexible coupling in pipe
Road switching in play an important role, and can be to causing because of temperature change heat symptom-complex shrinkage redeeming, blower fan can also be reduced
The resonance produced between air channel, plays a part of quiet noise reduction, and are routinely flexible coupling the non-woven fabrics that typically adopt, when the scene of blower fan
Temperature or have it is certain it is corrosive in the case of, just being flexible coupling using silicone rubber, but, when the blast of blower fan it is too high, turnover
When air port is excessive, it is flexible coupling in the presence of alternate load, endurance failure can be produced, causes the leakage of medium, and it is existing
It is flexible coupling, moisture protection is poor, and service life is short, it is impossible to meet the demand of special operation condition.
Utility model content
The purpose of this utility model is to provide a kind of being flexible coupling with lining steel plate and heat-insulation layer, to solve above-mentioned background
The endurance failure that is flexible coupling when fan pressure is too high proposed in technology, the problem for causing medium to reveal.
For achieving the above object, this utility model provides following technical scheme:It is a kind of soft with lining steel plate and heat-insulation layer
Connection, including:Front adpting flange, rear adpting flange, connecting tube, corrugated tube, steel plate ring, filler, described connecting tube difference
The front portion at front adpting flange rear portion and rear adpting flange is welded on, described corrugated tube is metal bellowss, and corrugated tube two ends are divided
Not with connecting tube seamless welding, described steel plate ring front end bore is more than rear end bore, and steel plate ring front end is fixed in front connection method
Lan Shang, and steel plate ring is in corrugated tube, the described full space between steel plate ring and corrugated tube of filler filling.
Preferably, described filler is made up of Elastic heat insulation material.
Preferably, described filler is granule made by heat-barrier material, and described steel plate ring rear portion is connected by anchor ear
Resilient isolation cloth, is fixed on the outside of described isolation cloth on rear adpting flange.
Preferably, described isolation cloth is made up of heat resisting corrosion-proof corrosion material.
Compared with prior art, the beneficial effects of the utility model are:This utility model is using corrugated tube as being flexible coupling
Main connector, using its own feature, complete the function being flexible coupling, and steel plate ring be set wherein, raising is flexible coupling
Partial ruggedness, allows corrosive material to act on steel plate ring, improves service life;And between steel plate ring and corrugated tube
The full filler of space filling, allows and is flexible coupling with effect of heat insulation, and granular filler, improves the pliability being flexible coupling.
Description of the drawings
Fig. 1 is this utility model overall structure diagram;
In figure:Adpting flange before 1-;Adpting flange after 2-;3- connecting tubes;4- corrugated tubes;5- steel plate rings;6- filleies;7-
Isolation cloth.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is referred to, this utility model provides a kind of technical scheme:A kind of being flexible coupling with lining steel plate and heat-insulation layer,
Including:Front adpting flange 1, rear adpting flange 2, connecting tube 3, corrugated tube 4, steel plate ring 5, filler 6,3 points of described connecting tube
The front portion at 1 rear portion of front adpting flange and rear adpting flange 2 is not welded on, described corrugated tube 4 is metal bellowss, corrugated tube 4
Two ends respectively with 3 seamless welding of connecting tube, described 5 front end bore of steel plate ring is more than rear end bore, and 5 front end of steel plate ring is fixed in
On front adpting flange 1, and steel plate ring 5 is located in corrugated tube 4, and the described filling of filler 6 is full between steel plate ring 5 and corrugated tube 4
Space.
Preferably, described filler 6 is made up of Elastic heat insulation material.
Preferably, described filler 6 is granule made by heat-barrier material, and described 5 rear portion of steel plate ring is connected by anchor ear
Resilient isolation cloth 7 is connect, is fixed on rear adpting flange 2 on the outside of described isolation cloth 7.
Preferably, described isolation cloth 7 is made up of heat resisting corrosion-proof corrosion material.
Operation principle:This utility model using corrugated tube 4 as the main connector being flexible coupling, using its own feature,
Complete the function being flexible coupling, and steel plate ring 5 is set wherein, improve the ruggedness of flexible joint part, allow corrosive material
Steel plate ring 5 is acted on, service life is improve;And the full filler 6 of space filling between steel plate ring 5 and corrugated tube 4, allow soft company
Connect with effect of heat insulation, and granular filler 6, improve the pliability being flexible coupling.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of being flexible coupling with lining steel plate and heat-insulation layer, including:Front adpting flange (1), rear adpting flange (2), connecting tube
(3), corrugated tube (4), steel plate ring (5), filler (6), it is characterised in that:Described connecting tube (3) is respectively welded at front connection
The front portion of flange (1) rear portion and rear adpting flange (2), described corrugated tube (4) is metal bellowss, corrugated tube (4) two ends point
Not with connecting tube (3) seamless welding, described steel plate ring (5) front end bore is more than rear end bore, and steel plate ring (5) front end is fixed in
On front adpting flange (1), and steel plate ring (5) is in corrugated tube (4), described filler (6) filling completely steel plate ring (5) and ripple
Space between stricture of vagina pipe (4).
2. a kind of being flexible coupling with lining steel plate and heat-insulation layer according to claim 1, it is characterised in that:Described filling
Agent (6) is made up of Elastic heat insulation material.
3. a kind of being flexible coupling with lining steel plate and heat-insulation layer according to claim 1, it is characterised in that:Described filling
Agent (6) granule made by heat-barrier material, described steel plate ring (5) rear portion connect resilient isolation cloth (7), institute by anchor ear
It is fixed on rear adpting flange (2) on the outside of the isolation cloth (7) stated.
4. a kind of being flexible coupling with lining steel plate and heat-insulation layer according to claim 3, it is characterised in that:Described isolation
Cloth (7) is made up of heat resisting corrosion-proof corrosion material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621099833.9U CN206130342U (en) | 2016-09-30 | 2016-09-30 | Flexible connection device for steel plate with liner and heat -preserving layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621099833.9U CN206130342U (en) | 2016-09-30 | 2016-09-30 | Flexible connection device for steel plate with liner and heat -preserving layer |
Publications (1)
Publication Number | Publication Date |
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CN206130342U true CN206130342U (en) | 2017-04-26 |
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Application Number | Title | Priority Date | Filing Date |
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CN201621099833.9U Active CN206130342U (en) | 2016-09-30 | 2016-09-30 | Flexible connection device for steel plate with liner and heat -preserving layer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190063100A1 (en) * | 2017-08-25 | 2019-02-28 | Pepco Holdings LLC | Utility Pole with Energy Absorbing Layer |
-
2016
- 2016-09-30 CN CN201621099833.9U patent/CN206130342U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190063100A1 (en) * | 2017-08-25 | 2019-02-28 | Pepco Holdings LLC | Utility Pole with Energy Absorbing Layer |
US10435911B2 (en) * | 2017-08-25 | 2019-10-08 | Pepco Holdings LLC | Utility pole with energy absorbing layer |
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