CN204691093U - Cold bending thin wall steel work composite heat-insulation roof system - Google Patents
Cold bending thin wall steel work composite heat-insulation roof system Download PDFInfo
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- CN204691093U CN204691093U CN201520172829.XU CN201520172829U CN204691093U CN 204691093 U CN204691093 U CN 204691093U CN 201520172829 U CN201520172829 U CN 201520172829U CN 204691093 U CN204691093 U CN 204691093U
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- Prior art keywords
- insulation
- waterproof roll
- gypsum plank
- thin wall
- composite heat
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- 238000009413 insulation Methods 0.000 title claims abstract description 59
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 238000005452 bending Methods 0.000 title claims abstract description 18
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 27
- 239000010440 gypsum Substances 0.000 claims abstract description 27
- 238000010276 construction Methods 0.000 claims abstract description 11
- 238000010792 warming Methods 0.000 claims description 10
- 239000011491 glass wool Substances 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model relates to a kind of cold bending thin wall steel work composite heat-insulation roof system, comprise bituminized shingle, waterproof roll, OSB plate, light steel roof truss, secondary purlin, gypsum plank, cornice and gutter, described bituminized shingle, waterproof roll and OSB plate are erected on light steel roof truss from top to bottom successively, described secondary purlin is connected by the existing gypsum plank of screw, described gypsum plank and waterproof roll in a certain angle, described cornice and gutter are located at gypsum plank and waterproof roll joint, also comprise insulation construction, described insulation construction comprises inner thermal insulating layer and external thermal insulation, described inner thermal insulating layer is laid on gypsum plank, described external thermal insulation is located between bituminized shingle and waterproof roll.Compared with prior art, the utility model has that high insulating effect, sound insulation value are good, waterproof and dampproof, simple installation, low cost and other advantages.
Description
Technical field
The utility model relates to a kind of cold bending thin wall steel structural roof, especially relates to a kind of cold bending thin wall steel work composite heat-insulation roof system.
Background technology
Cold formed steel structure is a kind of cross section light thin wall steel of economy, also referred to as steel cold-forming shapes or cold-forming shapes.It is the shaped steel of the various cross sectional shape sizes made through brake forming for stock with hot rolling or cold-strip steel.Cold-rolled forming section has a large amount of utilization as load-carrying members, space enclosing structure, accessory etc. in light steel house.The bottom house be made up of cold-bending profile steel component has, good looking appearance reliable from heavy and light, saving steel, structural safety, is beneficial to the advantages such as ecological, environmental protective.
Traditional cold bending thin wall steel house plane system is made up of, see Fig. 1 bituminized shingle, waterproof roll, OSB plate, light steel roof truss, secondary purlin, gypsum plank, cornice and gutter.This roofing lacks interior outer heat preservation system, poor thermal insulation property; Roofing lacks outer heat preservation system, and sound insulation property is poor.
In patent document as China Patent Publication No. CN 104196183 A, disclose a kind of steel structural roof waterproof and thermal insulation structure, insulation layer and lower insulation layer is provided with between roofing top board and purlin, in supporting, the upper insulation layer of purlin separation and lower insulation layer form an insulated cavity, be provided with adiabatic bed course between purlin and upper insulation layer in supporting, in supporting, between purlin and lower insulation layer, be provided with adiabatic bed course.Technical scheme in above-mentioned patent document overcomes general roof structure " cold bridge " phenomenon under the environment that the temperature difference is larger by external thermal insulation and inner thermal insulating layer, thus prevents the generation of condensed water.But contain many tiny parts such as sealing joint strip, flanging, L shape angle steel, U-shaped backing plate in this structure, long-time use easily aging, distortion or move position, and install complicated.
Summary of the invention
The purpose of this utility model be exactly in order to overcome above-mentioned prior art exist defect and a kind of high insulating effect is provided, sound insulation property is high, easy-to-install cold bending thin wall steel work composite heat-insulation roof system.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of cold bending thin wall steel work composite heat-insulation roof system, comprise bituminized shingle, waterproof roll, OSB plate, light steel roof truss, secondary purlin, gypsum plank, cornice and gutter, described bituminized shingle, waterproof roll and OSB plate are erected on light steel roof truss from top to bottom successively, described secondary purlin is connected by the existing gypsum plank of screw, described gypsum plank and waterproof roll in a certain angle, described cornice and gutter are located at gypsum plank and waterproof roll joint, also comprise insulation construction, described insulation construction comprises inner thermal insulating layer and external thermal insulation, described inner thermal insulating layer is laid on gypsum plank, described external thermal insulation is located between bituminized shingle and waterproof roll.
Described inner thermal insulating layer is the heat-preservation cotton be made up of glass wool material.
Described external thermal insulation comprises main purlin and warming plate, and described main purlin and warming plate are laid between bituminized shingle and waterproof roll from top to bottom successively.
Described main purlin has many, parallel with the keel of light steel roof truss.
Described warming plate is elastic layer.
Angle between described gypsum plank and waterproof roll is 30 ° ~ 50 °, is preferably 45 °.
Compared with prior art, the utility model has the following advantages:
(1) the utility model is provided with insulation construction in traditional Roof system, improves heat-insulating property and the sound insulation value of roofing.
(2) insulation construction of the present utility model comprises inner thermal insulating layer and external thermal insulation, wherein, inner thermal insulating layer adopts glass wool as heat insulating material, except there is excellent heat-insulating property, and the feature such as also there is sound insulation, protection against the tide, lightweight, high resiliency, resistance to compression, easy for installation, cost is low; External thermal insulation is as the elastic layer of bituminized shingle, and can cushion the noise that rainwater produces, soundproof effect is good.
(3) inside and outside insulation layer compound use of the present utility model, forms heat-insulating room, reduces inner thermal insulating layer and the temperature difference between indoor and outdoor insulation layer and outdoor, thus reduces heat transfer, strengthens heat insulating effect.
(4) gutter of the present utility model collects rainwater and condensed water, effectively prevents roofing impaired.
(5) the utility model simple installation is quick, without labyrinth, effectively cost-saving.
Accompanying drawing explanation
Fig. 1 is traditional cold bending thin wall steel structural roof system architecture;
Fig. 2 is the utility model structural representation.
Wherein, 1 is bituminized shingle, and 2 is waterproof roll, and 3 is OSB plate, and 4 is light steel roof truss, and 5 is time purlin, and 6 is gypsum plank, and 7 is cornice, and 8 is gutter, and 9 is main purlin, and 10 is warming plate, and 11 is heat-preservation cotton.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figure 2, the present embodiment provides a kind of cold bending thin wall steel work composite heat-insulation roof system, comprise bituminized shingle 1, waterproof roll 2, OSB plate 3, light steel roof truss 4, secondary purlin 5, gypsum plank 6, cornice 7 and gutter 8, bituminized shingle 1, waterproof roll 2 and OSB plate 3 are erected on light steel roof truss 4 from top to bottom successively, secondary purlin 5 has many, and be connected by the existing gypsum plank 6 of screw, gypsum plank 6 has certain slope, itself and waterproof roll 2 joint are cornice 7, and cornice 7 connects with gypsum plank and forms gutter 8.Gypsum plank be a kind of lightweight, intensity is higher, thinner thickness, easy to process and sound insulation is adiabatic and the constructional materials of the better performances such as fire prevention, is one of novel light sheet material of current development emphatically.
This Roof system comprises insulation construction, and insulation construction comprises inner thermal insulating layer and external thermal insulation.Inner thermal insulating layer is laid on gypsum plank 6, and external thermal insulation is located between bituminized shingle 1 and waterproof roll 2.Inner thermal insulating layer is the heat-preservation cotton 11 be made up of glass wool material.Glass wool is that metal construction builds the heat preserving and insulating material generally adopted, and it is divided into countless little air chambers by the glass fiber intersected in length and breadth the air of unit volume, thus hinders the convection current of air to reach the object of insulation.Glass wool, except outstanding heat-insulating property, also has heat insulation, sound insulation, protection against the tide, lightweight, high resiliency, resistance to compression, a feature such as easy for installation, cost is low.External thermal insulation comprises main purlin 9 and warming plate 10, and main purlin 9 and warming plate 10 are laid between bituminized shingle 1 and waterproof roll 2 from top to bottom successively.Main purlin 9 has many, parallel with the keel of light steel roof truss.Warming plate 10 is elastic layer.
Inside and outside both insulation layers compound use, forms heat-insulating room, reduces inner thermal insulating layer and the temperature difference between indoor and outdoor insulation layer and outdoor, thus reduces heat transfer, strengthens heat insulating effect, reduces the generation of condensed water.Inner thermal insulating layer is horizontal by certain angle, and as 10 ~ 15 °, therefore condensed water along gypsum plank following current to gutter, can flow to outdoor from gutter footpath, and in addition, rainwater also can be drained by gutter.
The utility model simple installation is quick, without labyrinth, can effectively reduce costs.
Claims (7)
1. a cold bending thin wall steel work composite heat-insulation roof system, comprise bituminized shingle (1), waterproof roll (2), OSB plate (3), light steel roof truss (4), secondary purlin (5), gypsum plank (6), cornice (7) and gutter (8), described bituminized shingle (1), waterproof roll (2) and OSB plate (3) are erected on light steel roof truss (4) from top to bottom successively, described secondary purlin (5) is connected by the existing gypsum plank (6) of screw, described gypsum plank (6) is in a certain angle with waterproof roll (2), described cornice (7) and gutter (8) are located at gypsum plank (6) and waterproof roll (2) joint, it is characterized in that, also comprise insulation construction, described insulation construction comprises inner thermal insulating layer and external thermal insulation, described inner thermal insulating layer is laid on gypsum plank (6), described external thermal insulation is located between bituminized shingle (1) and waterproof roll (2).
2. cold bending thin wall steel work composite heat-insulation roof system according to claim 1, is characterized in that, described inner thermal insulating layer is the heat-preservation cotton (11) be made up of glass wool material.
3. cold bending thin wall steel work composite heat-insulation roof system according to claim 1, it is characterized in that, described external thermal insulation comprises main purlin (9) and warming plate (10), and described main purlin (9) and warming plate (10) are laid between bituminized shingle (1) and waterproof roll (2) from top to bottom successively.
4. cold bending thin wall steel work composite heat-insulation roof system according to claim 3, is characterized in that, described main purlin (9) has many, parallel with the keel of light steel roof truss.
5. cold bending thin wall steel work composite heat-insulation roof system according to claim 3, is characterized in that, described warming plate (10) is elastic layer.
6. a kind of cold bending thin wall steel work composite heat-insulation roof system according to claim 1, it is characterized in that, the angle between described gypsum plank (6) and waterproof roll (2) is 30 ° ~ 50 °.
7. a kind of cold bending thin wall steel work composite heat-insulation roof system according to claim 6, it is characterized in that, the angle between described gypsum plank (6) and waterproof roll (2) is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172829.XU CN204691093U (en) | 2015-03-25 | 2015-03-25 | Cold bending thin wall steel work composite heat-insulation roof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172829.XU CN204691093U (en) | 2015-03-25 | 2015-03-25 | Cold bending thin wall steel work composite heat-insulation roof system |
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| Publication Number | Publication Date |
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| CN204691093U true CN204691093U (en) | 2015-10-07 |
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| CN201520172829.XU Active CN204691093U (en) | 2015-03-25 | 2015-03-25 | Cold bending thin wall steel work composite heat-insulation roof system |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035054A (en) * | 2016-02-03 | 2017-08-11 | 上海钢之杰钢结构建筑系统有限公司 | A kind of new light gauge cold-formed steel shape Roof system |
| CN107299712A (en) * | 2017-05-27 | 2017-10-27 | 重庆龙港活动房屋有限公司 | Light steel integrated assembled type roof system |
| CN109184263A (en) * | 2018-08-22 | 2019-01-11 | 北京定荣家科技有限公司 | Light steel villa with roof ventilation heat abstraction structure |
-
2015
- 2015-03-25 CN CN201520172829.XU patent/CN204691093U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035054A (en) * | 2016-02-03 | 2017-08-11 | 上海钢之杰钢结构建筑系统有限公司 | A kind of new light gauge cold-formed steel shape Roof system |
| CN107299712A (en) * | 2017-05-27 | 2017-10-27 | 重庆龙港活动房屋有限公司 | Light steel integrated assembled type roof system |
| CN109184263A (en) * | 2018-08-22 | 2019-01-11 | 北京定荣家科技有限公司 | Light steel villa with roof ventilation heat abstraction structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 200949 No. 1309 Luo Ning Road, Baoshan District, Shanghai (Baoshan Industrial Park) Patentee after: Shanghai Gangzhijie Technology Group Co.,Ltd. Address before: 200949 No. 1309 Luo Ning Road, Baoshan District, Shanghai (Baoshan Industrial Park) Patentee before: SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING SYSTEM Co.,Ltd. |
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| CP03 | Change of name, title or address |