CN105442762B - Precoated metal thin-sheet metal containment system and its construction - Google Patents
Precoated metal thin-sheet metal containment system and its construction Download PDFInfo
- Publication number
- CN105442762B CN105442762B CN201511025195.6A CN201511025195A CN105442762B CN 105442762 B CN105442762 B CN 105442762B CN 201511025195 A CN201511025195 A CN 201511025195A CN 105442762 B CN105442762 B CN 105442762B
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- China
- Prior art keywords
- metal thin
- precoated metal
- thin plate
- precoated
- layers
- Prior art date
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- 239000002184 metal Substances 0.000 title claims abstract description 108
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 108
- 238000010276 construction Methods 0.000 title claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 29
- 239000010410 layer Substances 0.000 claims description 41
- 239000006260 foam Substances 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 9
- 238000012407 engineering method Methods 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 229920000297 Rayon Polymers 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/365—Connecting; Fastening by simple overlapping of the marginal portions with use of separate connecting elements, e.g. hooks or bolts for corrugated sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a kind of precoated metal thin-sheet metal containment system and its construction, invented to solve the problems such as prior art cost is high.At least include the precoated metal thin plate of two pieces of overlap joints, two pieces of precoated metal thin plates are overlapped in edge；Supporting construction is divided into two pieces of precoated metal thin plates；One fixation nail nail, which is worn, makes two layers of precoated metal thin plate nail in described supporting construction at two layers of precoated metal sheet lap；Welding film is covered with the whip stitch of two layers of precoated metal thin plate, described welding film two side is welded on two layers of precoated metal thin plate on nearly whip stitch.The present invention is adapted to in various metal containment systems, such as roofing.
Description
Technical field
The present invention relates to a kind of metal containment system and its construction.
Background technology
Existing metallic plate has a variety of ways as roofing, and the splicing processes being widely used at present have following several：
First, metallic plate is overlapped, and is fixed on self threading pin on purlin
This mode has fixed, holds easy working advantage, but its there is also following problems：
1) bearing's screw is penetrated, and expands with heat and contract with cold cause nail to deform for a long time, forms leak；
2) there is straight joint in plate lap-joint, easily forms siphon infiltration, or because roofing is formed after rainwater is excessive overflows water seepage.
2nd, it is fixed on support on purlin, support is connected with metallic plate undercut
This structure tool has the advantage that：
1), will not be because of there is nail leak without screw directly through roof boarding；
2) between bearing or bearing and metallic plate slidably, roofing expands with heat and contract with cold releasable distortional stress；
3) template of undercut connection can not arbitrarily change the template of breakage.
But there are following problems in it：Undercut stress can not be calculated, and undercut quality is gone out by site operation level and ambient influnence
Bad point is now engaged, can be taken off according to integral roofing wind, many roofings domestic at present are all because this system causes roofing to destroy.
3rd, it is fixed on support on purlin, metallic plate is buckled on support and connected.
This buckling plate requires higher to the technical requirements and construction work section of each side, therefore cost is higher.
In summary, current metallic plate has a large amount of utilizations at home, including large-scale stadium, exhibition center, terminal,
High ferro station, industrial building, warehouse, logistics construction etc..Metal containment system is widely used, but has fatal defect：
Seepy question, wind take off problem.
The content of the invention
To overcome drawbacks described above, it is an object of the invention to provide a kind of simple in construction, cost is low, technological requirement is low and
The precoated metal thin-sheet metal containment system and its construction for the problems such as being taken off without leak, wind.
To reach above-mentioned purpose, precoated metal thin-sheet metal of the present invention containment system, described metal containment system is at least
Include the precoated metal thin plate of two pieces of overlap joints, two pieces of precoated metal thin plates are overlapped in edge；It is thin in two pieces of precoated metals
Supporting construction is provided with below the lap-joint of plate；One fixation nail nail is worn makes two layers of precoated metal thin at two layers of precoated metal sheet lap
Plate is followed closely in described supporting construction；Welding film, described welding film are covered with the whip stitch of two layers of precoated metal thin plate
Two sides are welded on two layers of precoated metal thin plate on nearly whip stitch.
Wherein, at least partly it is compounded with foam heat-insulating noise reduction layer in the medial surface of described sheet metal.
Wherein, described foam heat-insulating noise reduction layer is to be bonded at by adhesive-layer on sheet metal.
Wherein, the thickness ratio of described adhesive-layer and foam heat-insulating noise reduction layer is 1: 2 to 1: 5.
Wherein, the crest portion overlapping the slot of two described precoated metal thin plates is located at 1/2 between crest portion and trough portion
To at 2/3, the lower end of described welding film is located at 1/3 between crest portion and trough portion.
To reach above-mentioned purpose, precoated metal sheet construction engineering method of the present invention, described engineering method is：
By two precoated metal thin plate edge laps above a purlin or supporting construction；
Wearing two layers of precoated metal thin plate with nail or screw nail makes two layers of precoated metal thin plate nail in described purlin or branch
On support structure；
Overlayed on with the same or analogous welding film of the overlay film of precoated metal thin plate in overlapping the slot；
The side for welding film is welded with the overlay film on two layers of precoated metal thin plate.
Wherein, described thin plate is die mould thin plate, and described die mould thin plate has crest portion and trough portion；Described two
The crest portion overlap joint of precoated metal thin plate, described nail or screw nail wear two layers of precoated metal thin plate and make two layers of precoated metal thin
Follow closely on described purlin or supporting construction in the crest portion of plate.
Wherein, welding film cover at least one crest.
Wherein, the crest portion overlapping the slot of two described precoated metal thin plates is located at 1/2 between crest portion and trough portion
To at 2/3, the lower end of described welding film is located at 1/3 between crest portion and trough portion.
Had the characteristics that using the method and system of the present invention：
1st, using self threading pin fixation so that sheet-metal roofing has security；
2nd, by using an adapter, welded with the overlay film of metallic plate, reach the effect for covering overlap joint and bearing, go
Except leakage hidden trouble, ensure the security of system again；
3rd, construction is simple, easy to operate, is easily guaranteed that construction quality；
4 and because metal sheet surface it is solderable, when metallic plate receive external force destruction after, the volume with overlay film same material can be used
Material repair by welding；
5th, going out at the node of roofing, all can be using the method welded；
6th, there is one layer of flexible coating on surface, can suitably reduce rain noise；
7th, system cost is reasonable.
8th, overlay film on plate is won in metal, can be welded with the water-proof precast product of phase same material, reach that metallic plate is effectively prevented
Water is acted on.
9th, in the foam heat-insulating noise reduction layer of sheet metal bottom, Roof system can be also made to have anti-heat bridge to act on.
Brief description of the drawings
Fig. 1 is the non-scheme of installation of precoated metal thin-sheet metal containment system embodiment of the present invention.
Fig. 2 is the schematic diagram after embodiment illustrated in fig. 1 is installed.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
As depicted in figs. 1 and 2, metal containment system of the invention, at least includes the precoated metal thin plate 1 of two pieces of overlap joints,
Two pieces of precoated metal thin plates are overlapped in edge；Supporting construction 2 is provided with below the lap-joint of two pieces of precoated metal thin plates；
The nail of one fixation nail 3, which is worn, makes two layers of precoated metal thin plate nail on the support structure 2 at two layers of precoated metal sheet lap；Covered at two layers
Welding film 4 is covered with the whip stitch of film sheet metal, two layers of precoated metal that welding film two side is welded on nearly whip stitch is thin
On plate, weld seam 8 is formed.
Above-mentioned welding refers to be welded welding film with the overlay film on two layers of precoated metal thin plate, can be using modeling
The excusing from death wave soldering commonly used in material welding connects.
Foam heat-insulating noise reduction layer 5 is provided with the trough medial surface of described metal die thin plate 1.Wherein, foam heat-insulating drops
Layer 5 of making an uproar is combined by adhesive-layer 6 and sheet metal 1.
It is preferred that the crest portion overlapping the slot of two precoated metal thin plates is located at 1/2 between crest portion and trough portion to 2/3
Place in Fig. 2 at H (as indicated.), the lower end of described welding film is located at 1/3 between crest portion and trough portion.So,
It is easy to the operation in welding process, and can prevents ponding from soaking, strengthens the service life of weld seam.
Above-mentioned metal containment system has the characteristics that：
1st, using self threading pin fixation so that sheet-metal roofing has security；
2nd, by using an adapter, welded with the overlay film of metallic plate, reach the effect for covering overlap joint and bearing, go
Except leakage hidden trouble, ensure the security of system again；
3rd, construction is simple, easy to operate, is easily guaranteed that construction quality；
4 and because metal sheet surface it is solderable, when metallic plate receive external force destruction after, the volume with overlay film same material can be used
Material repair by welding；
5th, going out at the node of roofing, all can be using the method welded；
6th, there is one layer of flexible coating on surface, can suitably reduce rain noise；
7th, system cost is reasonable.
8th, the overlay film on sheet metal, can be welded with the water-proof precast product of phase same material, reach that metallic plate is effectively prevented
Water is acted on.
9th, in the foam heat-insulating noise reduction layer of sheet metal bottom, Roof system can be also made to have anti-heat bridge to act on.
Embodiment 2
Precoated metal sheet construction engineering method of the present invention, described engineering method is：
By two precoated metal thin plate edge laps above a purlin or supporting construction；
Wearing two layers of precoated metal thin plate with nail or screw nail makes two layers of precoated metal thin plate nail in described purlin or branch
On support structure；
Overlayed on with the same or analogous welding film of the overlay film of precoated metal thin plate in overlapping the slot；
The side for welding film is welded with the overlay film on two layers of precoated metal thin plate.
Above-mentioned thin plate can be die mould thin plate, and the sheet metal as shown in Fig. 1 Fig. 2 is die mould thin plate, and it has ripple
Valley and trough portion；The crest portion overlap joint of two described precoated metal thin plates, described nail or screw nail wear two layers of overlay film
Sheet metal makes the crest portion of two layers of precoated metal thin plate follow closely on described purlin or supporting construction.
In order to ensure effect and the use in later stage of welding, the coverage of above-mentioned welding film at least includes a ripple
Peak.
Claims (9)
1. a kind of precoated metal thin-sheet metal containment system, it is characterised in that described metal containment system at least includes two pieces
The precoated metal thin plate of overlap joint, two pieces of precoated metal thin plates are overlapped in edge；In the overlap joint of two pieces of precoated metal thin plates
Place lower section is provided with supporting construction；One fixation nail nail, which is worn, makes two layers of precoated metal thin plate nail in institute at two layers of precoated metal sheet lap
In the supporting construction stated；Welding film, the described side of welding film two weldering are covered with the whip stitch of two layers of precoated metal thin plate
It is connected on two layers of precoated metal thin plate on nearly whip stitch.
2. metal containment system as claimed in claim 1, it is characterised in that in the medial surface at least portion of described sheet metal
Divide and be compounded with foam heat-insulating noise reduction layer.
3. metal containment system as claimed in claim 2, it is characterised in that described foam heat-insulating noise reduction layer is by viscose glue
Layer is bonded on sheet metal.
4. metal containment system as claimed in claim 3, it is characterised in that described adhesive-layer and foam heat-insulating noise reduction layer
Thickness ratio is 1：2 to 1：5.
5. metal containment system as claimed in claim 1, it is characterised in that the crest portion of two described precoated metal thin plates
Overlapping the slot is located at 1/2 between crest portion and trough portion at 2/3, and the lower end of described welding film is located at crest portion and trough
At 1/3 between portion.
6. a kind of precoated metal thin-sheet metal containment system construction, it is characterised in that described engineering method is：
By two precoated metal thin plate edge laps above a purlin or supporting construction；
Wearing two layers of precoated metal thin plate with nail or screw nail makes two layers of precoated metal thin plate nail in described purlin or support knot
On structure；
Overlayed on with the same or analogous welding film of the overlay film of precoated metal thin plate in overlapping the slot；
The side for welding film is welded with the overlay film on two layers of precoated metal thin plate.
7. precoated metal thin-sheet metal containment system construction as claimed in claim 6, it is characterised in that described thin plate
For die mould thin plate, described die mould thin plate has crest portion and trough portion；The crest portion of two described precoated metal thin plates takes
Connect, described nail or screw nail wear two layers of precoated metal thin plate and the crest portion of two layers of precoated metal thin plate is followed closely in described purlin
On bar or supporting construction.
8. precoated metal thin-sheet metal containment system construction as claimed in claim 7, it is characterised in that described welding
Film covers at least one crest.
9. precoated metal thin-sheet metal containment system construction as claimed in claim 7, it is characterised in that described two
The crest portion overlapping the slot of precoated metal thin plate is located at 1/2 between crest portion and trough portion at 2/3, described welding film
Lower end is located at 1/3 between crest portion and trough portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025195.6A CN105442762B (en) | 2015-12-30 | 2015-12-30 | Precoated metal thin-sheet metal containment system and its construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025195.6A CN105442762B (en) | 2015-12-30 | 2015-12-30 | Precoated metal thin-sheet metal containment system and its construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105442762A CN105442762A (en) | 2016-03-30 |
| CN105442762B true CN105442762B (en) | 2017-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511025195.6A Expired - Fee Related CN105442762B (en) | 2015-12-30 | 2015-12-30 | Precoated metal thin-sheet metal containment system and its construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105442762B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149875A (en) * | 2017-12-28 | 2018-06-12 | 公安部四川消防研究所 | It is a kind of to assemble the decoration integrated protection system of the strong steel structure fireproofing of durability |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB838398A (en) * | 1957-06-04 | 1960-06-22 | William Hamilton | Improvements in or relating to structural elements |
| CN2182834Y (en) * | 1993-10-25 | 1994-11-16 | 陈泰坤 | Wave-like slab |
| JP2010024619A (en) * | 2008-07-15 | 2010-02-04 | Sato Terumi | Panel supporting structure of metal folded-plate roof |
| CN202181661U (en) * | 2011-08-17 | 2012-04-04 | 安徽富煌钢构股份有限公司 | Installation structure of lighting plate for steel roof |
| CN205369727U (en) * | 2015-12-30 | 2016-07-06 | 中冶建筑研究总院有限公司 | Tectorial membrane sheet metal metal containment system |
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- 2015-12-30 CN CN201511025195.6A patent/CN105442762B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN105442762A (en) | 2016-03-30 |
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