CN207130978U - A kind of steel structural roof - Google Patents
A kind of steel structural roof Download PDFInfo
- Publication number
- CN207130978U CN207130978U CN201720744120.1U CN201720744120U CN207130978U CN 207130978 U CN207130978 U CN 207130978U CN 201720744120 U CN201720744120 U CN 201720744120U CN 207130978 U CN207130978 U CN 207130978U
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- Prior art keywords
- profiled sheet
- roof
- heat
- steel structural
- lower floor
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Abstract
Long strands field is the utility model is related to, specifically a kind of steel structural roof.Including lower floor's profiled sheet and upper strata profiled sheet, roof purline is provided with lower floor's profiled sheet, fixed support is provided with the roof purline, heat insulating mattress is provided with the fixed support, the heat insulating mattress lower end is provided with waterproof ventilated membrane, the waterproof ventilated membrane lower end is provided with heat-insulation layer, and aluminum foil coiled material is provided between the heat-insulation layer and lower floor's profiled sheet.The utility model has the advantages of good permeability, good effect of heat insulation and antileaking.
Description
Technical field
Long strands field is the utility model is related to, specifically a kind of steel structural roof.
Background technology
At present, the structure type of building roof has two kinds：The reinforced concrete roof and steel structural roof of cast in situs.
The construction method of the reinforced concrete roof of cast in situs is：Using the good beam column of concreting as framework, with wood
Matter strut or steel pipe temporary support template, then wiretie are placed between framework and template, are then poured between framework and template
Concrete is built, after curing cycle, strut, form removal is removed, forms roofing.The defects of construction method is：During construction
Between it is longer, be easily delayed the construction period, fragile, waste of materials after strut and template are used in turn several times.The defects of roofing
It is：There is obvious beam column construction, influence attractive in appearance, be not suitable for long span building.
The construction method of steel structural roof is：Using various shaped steel (such as：I-steel or the light steel of thin wall type) for post, girder,
Secondary beam, network structure is formed by girder, secondary beam, steel watt grade is laid successively on network structure and is fixed with holdfast, to be formed
Roofing.The defects of roofing is：Easy leak, heat insulating effect is poor, and the frequent ponding of roofing is easily caused to steel construction
The corrosion of building, although the waterproof having is carried out, its permeability is excessively poor.
Utility model content
For above-mentioned weak point of the prior art, the utility model aims to provide that a kind of permeability is good, thermal insulation separation
Thermal effect is good and the steel structural roof of antileaking.
In order to solve the above technical problems, steel structural roof of the present utility model, including lower floor's profiled sheet and upper laminated-type
Steel plate, roof purline is provided with lower floor's profiled sheet, fixed support, the fixed branch are provided with the roof purline
Heat insulating mattress is provided with frame, the heat insulating mattress lower end is provided with waterproof ventilated membrane, and the waterproof ventilated membrane lower end is provided with
Heat-insulation layer, aluminum foil coiled material is provided between the heat-insulation layer and lower floor's profiled sheet.
Preferably, the upper strata profiled sheet covers the heat insulating mattress.
Preferably, the roof purline is embedded in the heat-insulation layer.
Preferably, it is provided with gap between the fixed support and the roof purline.
Steel structural roof of the present utility model has advantages below：1st, it is provided between roof purline and fixed support
Gap, increase the permeability of its roofing so that it has the advantages of permeability is good.2nd, the setting of waterproof ventilated membrane causes it
Not only there is the advantages of water resistance is good, while be also equipped with ventilative function.3rd, the setting of heat insulating mattress so that increase its roofing
Effect of heat insulation, the setting of heat-insulation layer so that its high insulating effect.4th, upper strata and lower floor use profiled sheet, and its use
Aluminum foil coiled material so that its water resistance gets the maximum optimization.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
As shown in figure 1, a kind of steel structural roof of the present utility model, including lower floor's profiled sheet 1 and upper strata profiled sheet
2, roof purline 3 is provided with lower floor's profiled sheet 1, and fixed support 4, the fixation are provided with the roof purline 3
Heat insulating mattress 5 is provided with support 4, the lower end of heat insulating mattress 5 is provided with waterproof ventilated membrane 6, the lower end of waterproof ventilated membrane 6
Heat-insulation layer 7 is provided with, aluminum foil coiled material 8 is provided between the heat-insulation layer 7 and lower floor's profiled sheet 1.
Further, the upper strata profiled sheet 2 covers the heat insulating mattress 5.
Further, the roof purline 3 is embedded in the heat-insulation layer 7.
Further, it is provided with gap between the fixed support 4 and the roof purline 3.
Specifically, the utility model is arranged on into housing roof, being incubated, be heat-insulated of its roofing, waterproof and ventilative can be increased
Etc. performance.With good market prospects.
Above-described is only an embodiment of the present utility model.It should be pointed out that the ordinary skill for this area
For personnel, on the premise of the utility model principle is not departed from, some variations and modifications can also be made, these also should be regarded as
Belong to the scope of protection of the utility model.
Claims (4)
- A kind of 1. steel structural roof, it is characterised in that：Including lower floor's profiled sheet (1) and upper strata profiled sheet (2), the lower floor Roof purline (3) is provided with profiled sheet (1), fixed support (4), the fixed branch are provided with the roof purline (3) Heat insulating mattress (5) is provided with frame (4), heat insulating mattress (5) lower end is provided with waterproof ventilated membrane (6), the waterproof and breathable Film (6) lower end is provided with heat-insulation layer (7), and aluminum foil coiled material is provided between the heat-insulation layer (7) and lower floor's profiled sheet (1) (8)。
- A kind of 2. steel structural roof according to claim 1, it is characterised in that：The upper strata profiled sheet (2) covers institute State heat insulating mattress (5).
- A kind of 3. steel structural roof according to claim 1, it is characterised in that：The embedded guarantor of the roof purline (3) In warm layer (7).
- A kind of 4. steel structural roof according to claim 1, it is characterised in that：The fixed support (4) and the roofing Purlin is provided with gap between (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744120.1U CN207130978U (en) | 2017-06-22 | 2017-06-22 | A kind of steel structural roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744120.1U CN207130978U (en) | 2017-06-22 | 2017-06-22 | A kind of steel structural roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207130978U true CN207130978U (en) | 2018-03-23 |
Family
ID=61632156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720744120.1U Active CN207130978U (en) | 2017-06-22 | 2017-06-22 | A kind of steel structural roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207130978U (en) |
-
2017
- 2017-06-22 CN CN201720744120.1U patent/CN207130978U/en active Active
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