CN210917980U - Profiled steel sheet composite heat-insulation heat-proof bridge roof structure - Google Patents
Profiled steel sheet composite heat-insulation heat-proof bridge roof structure Download PDFInfo
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- CN210917980U CN210917980U CN201921500852.1U CN201921500852U CN210917980U CN 210917980 U CN210917980 U CN 210917980U CN 201921500852 U CN201921500852 U CN 201921500852U CN 210917980 U CN210917980 U CN 210917980U
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- Prior art keywords
- heat
- steel sheet
- roof
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- glass wool
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000009413 insulation Methods 0.000 title claims abstract description 46
- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 239000011491 glass wool Substances 0.000 claims abstract description 24
- 238000004321 preservation Methods 0.000 claims abstract description 17
- 229910000576 Laminated steel Inorganic materials 0.000 claims abstract description 13
- 238000010079 rubber tapping Methods 0.000 claims abstract description 8
- 239000004793 Polystyrene Substances 0.000 claims description 6
- 229920002223 polystyrene Polymers 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Building Environments (AREA)
Abstract
The utility model provides a profiled steel sheet composite heat-preservation heat-proof bridge roof structure, which comprises a bottom laminated profiled steel sheet, a roof purline, a glass wool heat-preservation layer, a steam-isolating layer, a waterproof breathable layer, a heat-insulation bridge block, self-tapping screws, a steel sheet, a fixed support and an upper laminated profiled steel sheet; the roof purlines are C-shaped purlines, web plates of the C-shaped purlines are vertically arranged, adjacent roof purlines are uniformly distributed, bottom laminated steel plates are fixed at the bottoms of the roof purlines, and a glass wool heat insulation layer is laid on each roof purline; a steam-isolating layer is arranged on the bottom surface of the glass wool heat-insulating layer, and a waterproof breathable layer is arranged on the top surface of the glass wool heat-insulating layer; the heat insulation bridge is arranged between the glass wool heat insulation layer and the top of each roof purline, a steel sheet matched with the heat insulation bridge is arranged on each heat insulation bridge, a fixing support is arranged at the position corresponding to each steel sheet, the fixing support is fixed on the steel sheet through screws, and an upper laminated steel plate is fixed on the fixing support.
Description
Technical Field
The utility model relates to a building roofing field especially relates to a profiled sheet compound incubation heat protection bridge roofing structure.
Background
With the rapid development of national economy and the increasing improvement of decoration requirements of people on buildings, the profiled steel sheet roof is favored by construction, design and construction units and is widely adopted at home and abroad due to the characteristics of simple structure, light weight, convenient construction, high degree of equipment, rich color, long service life, heat resistance, corrosion resistance, maintenance-free property and the like. In the prior art, purlins of general profiled steel sheet heat preservation roofing directly contact with profiled steel sheet, can produce the heat bridge phenomenon like this, influence the heat preservation effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a profiled sheet compound incubation heat-proof bridge roofing structure, adopt the utility model discloses a structure is provided with vapour barrier, waterproof ventilative layer in heat preservation bottom surface and top surface, prevents that the cotton heat preservation in situ of glass from producing steam, has guaranteed the heat preservation effect of heat preservation, is provided with thermal-insulated bridge block at the cotton heat preservation of glass and roofing purlin junction, has reduced the seal influence that the heat bridge produced, has improved the heat preservation effect of roofing, and structural design is reasonable.
In order to achieve the above object, the utility model adopts the following technical scheme: a profiled steel sheet composite heat-insulation heat-proof bridge roof structure comprises a bottom laminated profiled steel sheet, a roof purline, a glass wool heat-insulation layer, a steam-insulation layer, a waterproof breathable layer, a heat-insulation bridge block, self-tapping screws, steel sheets, a fixed support and an upper laminated profiled steel sheet; the roof purline is a main stress structure of the profiled steel sheet composite heat-insulation heat-proof bridge roof, is a C-shaped structural purline, is vertically provided with a web plate, is uniformly distributed between adjacent roof purlines, is fixed with a bottom-laminated profiled steel sheet at the bottom of the roof purline, and is paved with a glass wool heat-insulation layer; a steam-isolating layer is arranged on the bottom surface of the glass wool heat-insulating layer, a waterproof breathable layer is arranged on the top surface of the glass wool heat-insulating layer, and a spacing layer with the height of 50-60mm is arranged between the bottom surface of the glass wool heat-insulating layer and the bottom laminated steel plate; the heat insulation bridge is characterized in that a heat insulation bridge block is arranged between the glass wool heat insulation layer and the top of each roof purline, the heat insulation bridge blocks are evenly distributed on each roof purline, a steel sheet matched with the heat insulation bridge blocks is arranged on each heat insulation bridge block, flanges are arranged on two sides of each steel sheet and sleeved on the top of each heat insulation bridge block, the steel sheets penetrate through the heat insulation bridge blocks by self-tapping screws and are fixed on the roof purlines, a fixing support is arranged on the position corresponding to each steel sheet, the fixing support is fixed on the steel sheets by screws, an upper laminated steel plate is fixed on the fixing support, and a space layer with the height of 20-30mm is arranged between the upper laminated steel plate and the.
Preferably, the heat insulation bridge block is a hard extruded polystyrene board, and the compressive strength of the hard extruded polystyrene board is at least 500KN per square meter.
The utility model has the advantages that: adopt the utility model discloses a structure is provided with vapour barrier, waterproof ventilative layer in heat preservation bottom surface and top surface, prevents that the cotton heat preservation of glass from in situ producing steam, has guaranteed the heat preservation effect of heat preservation, is provided with thermal-insulated bridge block at the cotton heat preservation of glass and roofing purlin junction, has reduced the seal influence that the heat bridge produced, has improved the heat preservation effect of roofing, and structural design is reasonable.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
FIG. 1 is a schematic diagram of a profiled steel sheet composite heat-insulation heat-proof bridge roof structure.
FIG. 2 is a schematic sectional view of a profiled steel sheet composite heat-insulating and heat-proof bridge roof structure.
Wherein: 1 is a bottom layer profiled steel sheet, 2 is a roof purline, 3 is a glass wool heat-insulating layer, 4 is a steam-insulating layer, 5 is a waterproof breathable layer, 6 is a heat-insulating bridge block, 7 is a self-tapping screw, 8 is a steel sheet, 9 is a fixed support and 10 is an upper layer profiled steel sheet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1-2.
As shown in fig. 1-2, a profiled steel sheet composite heat-insulating heat-proof bridge roof structure comprises a bottom laminated profiled steel sheet 1, a roof purline 2, a glass wool heat-insulating layer 3, a steam-insulating layer 4, a waterproof breathable layer 5, a heat-insulating bridge block 6, a self-tapping screw 7, a steel sheet 8, a fixing bracket 9 and an upper laminated profiled steel sheet 10; the roof purline 2 is a main stress structure of the profiled steel sheet composite heat-insulation heat-proof bridge roof, the roof purline 2 is a C-shaped structural purline, a web plate of the C-shaped structural purline is vertically arranged, the adjacent roof purlines 2 are uniformly distributed, a bottom laminated steel sheet 1 is fixed at the bottom of the roof purline 2, and a layer of glass wool heat-insulation layer 3 is laid on the roof purline 2; a steam-insulating layer 4 is arranged on the bottom surface of the glass wool heat-insulating layer 3, a waterproof breathable layer 5 is arranged on the top surface of the glass wool heat-insulating layer 3, and a spacing layer with the height of 50-60mm is arranged between the bottom surface of the glass wool heat-insulating layer 3 and the bottom profiled steel sheet 1; the heat insulation bridge block is characterized in that a heat insulation bridge block 6 is arranged between the glass wool heat insulation layer 3 and the top of each roof purline 2, the heat insulation bridge blocks 6 are evenly distributed on each roof purline 2, a steel sheet 8 matched with the heat insulation bridge blocks 6 is arranged on each heat insulation bridge block 6, flanges are arranged on two sides of each steel sheet 8 and sleeved on the top of each heat insulation bridge block 6, the self-tapping screws 7 penetrate through the heat insulation bridge blocks 6 and are fixed on the roof purlines 2, a fixing support 9 is arranged on the position corresponding to each steel sheet 8, the fixing support 9 is fixed on the steel sheets 8 through screws, an upper laminated steel plate 10 is fixed on the fixing support 9, and a space layer with the height of 20-30mm is arranged between the upper laminated steel plate 10 and the top surface of.
In specific implementation, the heat insulation bridge block 6 is a hard extruded polystyrene board, and the compressive strength of the hard extruded polystyrene board is at least 500KN per square meter.
Claims (2)
1. The utility model provides a profiled sheet composite heat preservation heat bridge roof structure which characterized in that: the roof structure comprises a bottom laminated steel plate, a roof purline, a glass wool heat-insulating layer, a steam-insulating layer, a waterproof breathable layer, a heat-insulating bridge block, self-tapping screws, steel sheets, a fixed support and an upper laminated steel plate; the roof purline is a main stress structure of the profiled steel sheet composite heat-insulation heat-proof bridge roof, is a C-shaped structural purline, is vertically provided with a web plate, is uniformly distributed between adjacent roof purlines, is fixed with a bottom-laminated profiled steel sheet at the bottom of the roof purline, and is paved with a glass wool heat-insulation layer; a steam-isolating layer is arranged on the bottom surface of the glass wool heat-insulating layer, a waterproof breathable layer is arranged on the top surface of the glass wool heat-insulating layer, and a spacing layer with the height of 50-60mm is arranged between the bottom surface of the glass wool heat-insulating layer and the bottom laminated steel plate; the heat insulation bridge is characterized in that a heat insulation bridge block is arranged between the glass wool heat insulation layer and the top of each roof purline, the heat insulation bridge blocks are evenly distributed on each roof purline, a steel sheet matched with the heat insulation bridge blocks is arranged on each heat insulation bridge block, flanges are arranged on two sides of each steel sheet and sleeved on the top of each heat insulation bridge block, the steel sheets penetrate through the heat insulation bridge blocks by self-tapping screws and are fixed on the roof purlines, a fixing support is arranged on the position corresponding to each steel sheet, the fixing support is fixed on the steel sheets by screws, an upper laminated steel plate is fixed on the fixing support, and a space layer with the height of 20-30mm is arranged between the upper laminated steel plate and the.
2. The profiled steel sheet composite heat-insulating and heat-proof bridge roof structure as claimed in claim 1, wherein: the heat insulation bridge block is a hard extruded polystyrene board, and the compressive strength of the hard extruded polystyrene board is at least 500KN per square meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921500852.1U CN210917980U (en) | 2019-09-10 | 2019-09-10 | Profiled steel sheet composite heat-insulation heat-proof bridge roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921500852.1U CN210917980U (en) | 2019-09-10 | 2019-09-10 | Profiled steel sheet composite heat-insulation heat-proof bridge roof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210917980U true CN210917980U (en) | 2020-07-03 |
Family
ID=71345641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921500852.1U Expired - Fee Related CN210917980U (en) | 2019-09-10 | 2019-09-10 | Profiled steel sheet composite heat-insulation heat-proof bridge roof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210917980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908927A (en) * | 2022-04-01 | 2022-08-16 | 中铁建工集团有限公司 | Be applied to steel roof heat insulation construction under high radiation of plateau district sun |
-
2019
- 2019-09-10 CN CN201921500852.1U patent/CN210917980U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908927A (en) * | 2022-04-01 | 2022-08-16 | 中铁建工集团有限公司 | Be applied to steel roof heat insulation construction under high radiation of plateau district sun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |