CN202299164U - Flexible waterproof sandwich roof board and roof board combined structure thereof - Google Patents
Flexible waterproof sandwich roof board and roof board combined structure thereof Download PDFInfo
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- CN202299164U CN202299164U CN2011203827889U CN201120382788U CN202299164U CN 202299164 U CN202299164 U CN 202299164U CN 2011203827889 U CN2011203827889 U CN 2011203827889U CN 201120382788 U CN201120382788 U CN 201120382788U CN 202299164 U CN202299164 U CN 202299164U
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- flexible water
- fin
- core
- water sandwich
- roof plate
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Abstract
The utility model discloses a flexible waterproof sandwich roof board, which comprises a flexible waterproof coiled material as an upper layer, a metal board as a lower layer and a core material filled between the upper layer and the lower layer, wherein two parallel sides of the lower layer are flanges downward convex, the flange of one side is filled with the core material, the flange of the other side is not filled with the core material, and two sides parallel to the flanges of the upper layer respectively extend outward and exceed the lower layer. The utility model also discloses a roof board combined structure comprising the flexible waterproof sandwich roof board. According to the utility model, the flexible waterproof layer is directly prepared on the roof board, and a waterproof layer is not needed to be paved during installation, thus the flexible waterproof sandwich roof board has the advantages of good waterproof performance, simplicity and convenience for installation operation and the like, and can adapt to multiple building surface shapes.
Description
Technical field
The utility model relates to the roof building field of materials, particularly a kind of flexible water sandwich roof plate, with and the roof panel combining structure.
Background technology
Sandwich roof plate is used widely as a kind of roof building material that makes things convenient for lightweight.The roof panel of prior art is made up of last lower steel plate and middle core thereof usually.During use, the polylith roof panel is linked to each other through the overlap joint cooperation, and use tapping screw to fix.Yet overlap joint node place but usually lacks effective water proofing property, and water infiltrates from the overlap joint node, not only possibly damage facility within doors, also possibly further damage roof panel self, brings potential safety hazard.Therefore in the practice, mostly its water resistance there is higher requirement.
In order to improve the water resistance of roof panel, an approach is on the composite roof slab after the installation, to overlay waterproofing course, and this has effectively improved the water proofing property of roof panel.Yet,, cause the inconvenience in the construction because need on the roof panel after the installation and combination, carry out lay-up operation.
Therefore, need a kind of high water proofing property that both possessed, be convenient to the roof panel of fitting operation again.
The utility model content
The technical problem that the utility model will solve is, to the shortcoming that the roof panel water resistance is not good in the prior art, fitting operation is inconvenient, provide a kind of flexible water sandwich roof plate that can conveniently install with and the roof panel combining structure.
For this reason; The utility model provides a kind of flexible water sandwich roof plate on the one hand; Comprise flexible waterproof sheet upper strata, metal sheet lower floor and be filled in the core between them; Two parallel sides of wherein said lower floor are the fin that protrudes downwards, are filled with said core in the said fin of a side, do not fill said core in the said fin of another side; And said upper strata two sides parallel with said fin extend outwardly beyond said lower floor respectively.
In the preferred embodiment, also be included in the interlayer of the metal sheet between said upper strata and the said core.Preferably, said interlayer two sides parallel with said fin form the extension and the notch part of concavo-convex cooperation respectively.
In the preferred embodiment, said lower floor also is provided with at least one fin parallel with said fin.
In the preferred embodiment, said metal sheet is a color steel.
In the preferred embodiment, said core is polyurethane core, rock wool core materials or its combination.
In the preferred embodiment; Said flexible waterproof sheet is selected from SBS modified asphalt waterproof coiled material, APP modified asphalt waterproof coiled material, SBR modified asphalt waterproof coiled material, reclaimed rubber modified asphalt waterproof coiled material, PVC modified coal tar waterproof roll, modified bitumen polyvinyl tyre water-proof coiled material, or their combination in any.
The utility model provides a kind of roof panel combining structure on the other hand; Each the described flexible water sandwich roof plate that comprises claim 1-7; Said roof panel combining structure comprises first, second said flexible water sandwich roof plate at least; The fin that the said first flexible water sandwich roof plate is filled with said core cooperates with the fin overlap joint that the said second flexible water sandwich roof plate is not filled said core; At overlap joint node place, the upper strata that the upper strata covering of the said second flexible water sandwich roof plate and hot gas welding are connected to the said first flexible water sandwich roof plate.
In the preferred embodiment, the said first and second flexible water sandwich roof plates also connect through tapping screw, and the upper end of said tapping screw covers below the upper strata of the said second flexible water sandwich roof plate.
In the preferred embodiment, the said first and second flexible water sandwich roof plates also are provided with the edge sealing adhesive tape between the contacted side.
The beneficial effect of the utility model comprises:
Flexible waterproof sheet directly is made on the roof panel, has saved the step that after installation, overlays waterproofing course, it is more convenient to construct, and is convenient to proceed as required waterproof construction above that;
The good plasticity of flexible waterproof sheet is specially adapted to the building of roofing complex forms, and compares with the metallic composite panel surface, has more excellent anti-cold bridge function;
Flexible waterproof sheet can overlap at the contact place and weld, and eliminates planed joint, and tightness is good, has guaranteed the water resistance at overlap joint node place;
Metal sheet lower floor is provided with the strip fin, can make roof panel adapt to the different surface pattern;
Tapping screw is covered by flexible waterproof sheet, guarantees the fixed connection between the roof panel, and the protection tapping screw exempts from the erosion of water;
Adopt edge sealing adhesive tape end-blocking core, the auxiliary fixing roof panel prevents the roof panel distortion, and further protects roof panel not receive water erosion.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the cross-sectional view according to the flexible water sandwich roof plate of an embodiment of the utility model;
Fig. 2 is to use the roof panel combining structure of flexible water sandwich roof plate of Fig. 1 in the cross-sectional view at overlap joint node place;
Fig. 3 is the cross-sectional view according to the flexible water sandwich roof plate of another embodiment of the utility model;
Fig. 4 is to use the roof panel combining structure of flexible water sandwich roof plate of Fig. 3 in the cross-sectional view at overlap joint node place.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 is the cross-sectional view according to the flexible water sandwich roof plate of an embodiment of the utility model.As shown in the figure, roof panel comprises upper strata 101, core 102 and lower floor 103.Upper strata 101 is a flexible waterproof sheet, in use towards the outside in house.Core 102 is filled between upper strata 101 and the lower floor 103.Lower floor 103 is the metal crimp template, and is inner towards the house in the use.
In this embodiment, the thick SBS waterproof roll of 2.0mm is used on the upper strata; Core 102 uses the polyurethane core, and its thickness can be 42mm; Lower floor 103 uses color steel.
Two parallel sides of color steel are the fin that protrudes downwards, and a side is for filling the fin 1041 of core, and another side is not for filling the fin 1042 of core.And between dual-side, also parallelly be provided with evenly spaced two fins 104.In this embodiment, the cross section of fin is trapezoidal.Being arranged so that in combination during two roof panel like this, the fin 1041 of the filling core of a roof panel can cooperate with fin 1042 overlap joints that another roof panel is not filled core, and then combines.
The flexible waterproof sheet on upper strata 101 extends outwardly beyond the length of color steel respectively at two sides parallel with fin.So, when two roof panel overlap joint combinations, the flexible waterproof sheet that extends out can overlap, and to eliminate planed joint, reaches good air-tightness, possesses water-proof function thereby guarantee to overlap the node place.
Fig. 2 is to use the roof panel combining structure of flexible water sandwich roof plate of Fig. 1 in the cross-sectional view at overlap joint node place.Visible from figure, at this overlap joint node place, the fin 1041 of the filling core of the left side first roof panel cooperates with the fin of not filling core 1042 overlap joints of the right second roof panel.Two roof panel that use tapping screw 108 to make up are fixed on the purlin 111.Contacted side also is provided with edge sealing adhesive tape 110 between two roof panel.Edge sealing adhesive tape 110 roles are blocked polyurethane core 102, both can the auxiliary fixing roof panel, prevent its distortion, and can further improve water resistance again, the protection roof panel does not receive water erosion.
The flexible waterproof sheet upper strata 101 of first roof panel covers the flexible waterproof sheet upper strata of second roof panel below 101.When overlap joint is accomplished,, thereby can cover two seams between the roof panel because the flexible waterproof sheet upper strata 101 of first roof panel extends beyond the fin 1041 of overlap joint; Because the flexible waterproof sheet upper strata 101 of second roof panel extends beyond the fin 1042 of overlap joint, makes waterproof roll 101 can cover whole overlap joint node fully, has covered tapping screw 108 simultaneously.Through the hot blast welding, the flexible waterproof sheet upper strata 101 of second roof panel and the flexible waterproof sheet upper strata 101 of first roof panel are linked together at last.This welding region 109 has guaranteed that roof panel overlap joint node place finally forms the water proof structure of sealing.
Fig. 3 is the cross-sectional view according to the flexible water sandwich roof plate of another embodiment of the utility model.As shown in the figure, roof panel comprises upper strata 201, core 202, lower floor 203, and the interlayer between upper strata and core 205.Upper strata 201 is a flexible waterproof sheet, in use towards the outside in house.Core 202 is filled between interlayer 205 and the lower floor 203.Lower floor 203 is the metal crimp template, and is inner towards the house in the use.Interlayer 2031 is a metal plate.
In this embodiment, the thick SBS waterproof roll of 2.0mm is used on upper strata 201; Core 202 uses rock wool core materials, and its thickness can be 42mm; Lower floor 203 all uses color steel with interlayer 205.
The shape of the color steel of lower floor 203 be provided with all with shown in Figure 1 similar.When combination during two roof panel, the fin 2041 that roof panel is filled core 202 can cooperate with fin 2042 overlap joints that another roof panel is not filled core 202, and then realizes that the overlap joint of two roof panel makes up.
The flexible waterproof sheet on upper strata 201 stretches out respectively at two sides parallel with fin, surpasses the length of fin 2041 and 2042.As shown in the figure, with fin 2041 corresponding sides, waterproof roll extends to the extension 206 of interlayer 2031 and flushes.Make that so when two roof panel overlapped combination each other, the flexible waterproof sheet that extends out can overlap, thereby make overlap joint node place possess water-proof function, and can not cause overlap joint node place that too big convexity is arranged.
Fig. 4 is to use the roof panel combining structure of flexible water sandwich roof plate of Fig. 3 in the cross-sectional view at overlap joint node place.Visible from figure; Situation is similar shown in the structure at this overlap joint node place and Fig. 2; The fin that is filled with core 202 2044 of the left side first roof panel cooperates with the fin of not filling core 202 2042 overlap joints of the right second roof panel, and two roof panel that use tapping screw 208 will overlap cooperation are fixed on the purlin 211.Simultaneously, the extension 206 of the first roof panel interlayer color steel 205 also with 207 concavo-convex cooperations of notch part of the interlayer color steel 205 of second roof panel.So be arranged so that roof panel when combination, being connected of overlap joint node place is closer, and avoids protruding too many, influences attractive in appearance.
Contacted side also is provided with edge sealing adhesive tape 210 between two roof panel.Edge sealing adhesive tape 210 roles are blocked polyurethane core 202, both can the auxiliary fixing roof panel, prevent its distortion, and can further improve water resistance again, the protection roof panel does not receive water erosion.
The flexible waterproof sheet upper strata 201 of first roof panel covers the flexible waterproof sheet upper strata of second roof panel below 201.When overlap joint is accomplished,, thereby can cover two seams between the roof panel because the flexible waterproof sheet upper strata 201 of first roof panel extends beyond the fin 2041 that it fills core 202; Because the flexible waterproof sheet upper strata 201 of second roof panel extends beyond its fin of not filling core 202 2042, makes waterproof roll 201 can cover whole overlap joint node fully, has covered tapping screw 208 simultaneously.Through the hot blast welding, the flexible waterproof sheet upper strata 201 of second roof panel and the flexible waterproof sheet upper strata 201 of first roof panel are linked together at last.This welding region 209 has guaranteed that roof panel overlap joint node place finally forms the water proof structure of sealing.
In the above embodiment; The upper strata 101 of roof panel and 201 respectively can be between 50mm～100mm, so that can there be enough redundancies to satisfy the sealing intensity of hot blast welding region 109 and 209 at the development length of fin of not filling core 102 and 202 1042 and 2042 sides.
To sum up, in the flexible water sandwich roof plate of the utility model, because flexible waterproof sheet directly is made on the roof panel, saved the step that after installation, overlays waterproofing course, it is more convenient to construct, and is convenient to proceed as required waterproof construction above that.Owing to the good plasticity of flexible waterproof sheet, be specially adapted to the building of roofing complex forms, and compare with the metallic composite panel surface, have more excellent anti-cold bridge function.Flexible waterproof sheet can overlap at the contact place and weld, and eliminates planed joint, and tightness is good, has guaranteed the water resistance at overlap joint node place.
In the flexible water sandwich roof plate of the utility model,, can make roof panel adapt to the different surface pattern owing to be provided with the strip fin in metal sheet lower floor.
In the roof panel combining structure of the flexible water sandwich roof plate that uses the utility model, tapping screw is covered by flexible waterproof sheet, guarantees the fixed connection between the roof panel, and the protection tapping screw exempts from the erosion of water.And when adopting edge sealing adhesive tape end-blocking core, the edge sealing adhesive tape can the auxiliary fixing roof panel, prevents the roof panel distortion, and further protects roof panel not receive water erosion.
Although the utility model has been described with reference to the drawings the preferred embodiment of the utility model; Should understand; In the scope of the utility model claims, those skilled in the art can make multiple change and variation, and these are also all in the scope of the utility model.
The upper strata of flexible waterproof sheet can also be other coiled materials; For example APP modified asphalt waterproof coiled material, SBR modified asphalt waterproof coiled material, reclaimed rubber modified asphalt waterproof coiled material, PVC modified coal tar waterproof roll, modified bitumen polyvinyl tyre water-proof coiled material or the like, or their combination in any.Core can be polyurethane core material, rock wool core materials or the like, or their combination in any.As long as can play fixing effect, the lower metal plate also can be other sheet metals, or other materials, and is not limited only to color steel.The shape of fin can also have multiple variation, like waveform, rectangle etc.The thickness of layers of material also can be adjusted as required, to satisfy multiple demand.Use in the roof panel combining structure of flexible water sandwich roof plate of the present invention, after installation, can also on the flexible waterproof sheet upper surface of assembled, carry out waterproof construction as required once more, so that further water-proof function to be provided.
Claims (10)
1. flexible water sandwich roof plate is characterized in that: comprise flexible waterproof sheet upper strata, metal sheet lower floor and be filled in the core between them, wherein
Two parallel sides of said lower floor are the fin that protrudes downwards, are filled with said core in the said fin of a side, do not fill said core in the said fin of another side; And
Said upper strata two sides parallel with said fin extend outwardly beyond said lower floor respectively.
2. the described flexible water sandwich roof plate of claim 1 is characterized in that, also is included in the interlayer of the metal sheet between said upper strata and the said core.
3. the described flexible water sandwich roof plate of claim 2 is characterized in that, said interlayer two sides parallel with said fin form the extension and the notch part of concavo-convex cooperation respectively.
4. each described flexible water sandwich roof plate of claim 1-3 is characterized in that said lower floor also is provided with at least one fin parallel with said fin.
5. each described flexible water sandwich roof plate of claim 1-3 is characterized in that said metal sheet is a color steel.
6. each described flexible water sandwich roof plate of claim 1-3 is characterized in that, said core is polyurethane core, rock wool core materials or its combination.
7. each described flexible water sandwich roof plate of claim 1-3; It is characterized in that; Said flexible waterproof sheet is selected from SBS modified asphalt waterproof coiled material, APP modified asphalt waterproof coiled material, SBR modified asphalt waterproof coiled material, reclaimed rubber modified asphalt waterproof coiled material, PVC modified coal tar waterproof roll, modified bitumen polyvinyl tyre water-proof coiled material, or their combination in any.
8. roof panel combining structure comprises it is characterized in that each described flexible water sandwich roof plate of claim 1-7:
Said roof panel combining structure comprises first, second said flexible water sandwich roof plate at least; The fin that the said first flexible water sandwich roof plate is filled with said core cooperates with the fin overlap joint that the said second flexible water sandwich roof plate is not filled said core, at overlap joint node place:
The upper strata that the upper strata covering of the said second flexible water sandwich roof plate and hot gas welding are connected to the said first flexible water sandwich roof plate.
9. the described roof panel combining structure of claim 8; It is characterized in that; The said first and second flexible water sandwich roof plates also connect through tapping screw, and the upper end of said tapping screw covers below the upper strata of the said second flexible water sandwich roof plate.
10. claim 8 or 9 described roof panel combining structures is characterized in that, the said first and second flexible water sandwich roof plates also are provided with the edge sealing adhesive tape between the contacted side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203827889U CN202299164U (en) | 2011-10-10 | 2011-10-10 | Flexible waterproof sandwich roof board and roof board combined structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203827889U CN202299164U (en) | 2011-10-10 | 2011-10-10 | Flexible waterproof sandwich roof board and roof board combined structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202299164U true CN202299164U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203827889U Expired - Fee Related CN202299164U (en) | 2011-10-10 | 2011-10-10 | Flexible waterproof sandwich roof board and roof board combined structure thereof |
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| Country | Link |
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| CN (1) | CN202299164U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995842A (en) * | 2012-12-06 | 2013-03-27 | 罗保盛科技（南京）有限公司 | Flexible waterproof roof system and construction method thereof |
| CN107419857A (en) * | 2017-09-15 | 2017-12-01 | 山东雅百特科技有限公司 | Built-up roofing Durchgangshohle node and its construction method |
| CN113863392A (en) * | 2021-10-19 | 2021-12-31 | 西安宝鑫自动化设备有限公司 | Edge sealing connection structure for building waterproof roll |
-
2011
- 2011-10-10 CN CN2011203827889U patent/CN202299164U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995842A (en) * | 2012-12-06 | 2013-03-27 | 罗保盛科技（南京）有限公司 | Flexible waterproof roof system and construction method thereof |
| CN107419857A (en) * | 2017-09-15 | 2017-12-01 | 山东雅百特科技有限公司 | Built-up roofing Durchgangshohle node and its construction method |
| CN113863392A (en) * | 2021-10-19 | 2021-12-31 | 西安宝鑫自动化设备有限公司 | Edge sealing connection structure for building waterproof roll |
| CN113863392B (en) * | 2021-10-19 | 2022-11-18 | 上海申宝建筑工程有限公司 | Edge sealing connection structure for building waterproof roll |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20201010 |
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| CF01 | Termination of patent right due to non-payment of annual fee |