CN208633390U - A kind of composite roof system for building - Google Patents
A kind of composite roof system for building Download PDFInfo
- Publication number
- CN208633390U CN208633390U CN201821129641.7U CN201821129641U CN208633390U CN 208633390 U CN208633390 U CN 208633390U CN 201821129641 U CN201821129641 U CN 201821129641U CN 208633390 U CN208633390 U CN 208633390U
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- Prior art keywords
- layer
- purlin
- sound
- plate
- roof system
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- 238000004080 punching Methods 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
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Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a kind of composite roof systems for building, including more root knot structure purlins disposed in parallel, structure purlin is fashioned iron, it is characterized by: surface-shaped structure bottom is arranged above the structure purlin, moisture-proof vapor barrier layer, insulating layer and waterproof ventilative layer are sequentially overlapped above structure bottom, waterproof ventilative layer upper surface is fitted with the roof boarding of metal material, is disposed with acoustical cotton layer, nonwoven layer and punching sound-absorbing bent plate below structure purlin.The utility model is formed by multiple-layer stacked, has certain insulation, sound insulation value, while also having certain wind resistance waterproof performance.
Description
Technical field
The utility model belongs to technical field of buildings, especially a kind of for answering in building with sound insulation, thermal insulation property
Close Roof system.
Background technique
Metal roofing board is the common main structural components in steel building field, is mainly used for combined type Roof system
On.Traditional color steel roof plate overlap joint is to add one block of liner plate below, color steel roof plate is directly drilled with self threading pin above, by color steel
Roof boarding is fastenedly connected with liner plate.This connection type, since color steel roof plate is not provided with pre-punched hole and press strip, when nailing, again
There are many artificial factors, so that the entirety of color steel roof is difficult to ensure Wind-Pressure Resistance and waterproof performance.
Existing metal roofing board is divided into single-layer type and combined type, and the structure of single-layer type is relatively simple, but is subject to
Weight bearing power is poor, thermal and insulating performance is poor, therefore is typically chosen the roof boarding of combined type.But combined type due to need
Relevant other structures layer makes up the deficiency that roof boarding bears load, insulation, the performances such as sound insulation, but structure sheaf is more,
Structural stability is poorer, and therefore, it is necessary to make improvements.In addition, existing metal roofing board waterproof performance is insufficient, it is adjacent
The junction sealing performance of metal roofing board is poor, is easy to appear leak, infiltration or rainwater and flows backward phenomenon.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of composite roof system for building, the Roof systems
It is formed by multiple-layer stacked, there is certain insulation, sound insulation value, while also there is certain wind resistance waterproof performance.
In order to solve the above technical problems, technical solution adopted in the utility model is: a kind of compound room for building
Panel, including more root knot structure purlins disposed in parallel, structure purlin are fashioned iron, it is characterised in that: are set above the structure purlin
Surface-shaped structure bottom is set, is sequentially overlapped moisture-proof vapor barrier layer, insulating layer and waterproof ventilative layer, waterproof ventilative layer above structure bottom
Upper surface is fitted with the roof boarding of metal material, is disposed with acoustical cotton layer, nonwoven layer and punching below structure purlin
Sound-absorbing bent plate.
In above scheme, structure purlin multiple-layer stacked setting up and down forms composite roof board, and wherein intermediate structure purlin rises
To supporting role is reinforced, structure bottom can increase space using curved slab, whole self weight be reduced, since curved slab itself has back
Elastic energy has the function of to pre-tighten in connection side face.
Above scheme is described further, the moisture-proof vapor barrier layer edge is evenly equipped with lining purlin, and the lining purlin is several words
Moisture-proof vapor barrier layer upper surface is fixed in shape stainless steel material, two sides fitting, and middle part raises upward, and L is arranged above high spot
Shape bracket.
Lining purlin in above scheme mainly plays the role of being connected and fixed to multiple-layer stacked structure boundary, and lining purlin cooperates bracket,
Moisture-proof vapor barrier layer, insulating layer and waterproof ventilative layer are fastenedly connected, avoid falling off.
Above scheme is described further, the roof boarding has muti-piece bending plate to assemble, every piece of bending plate boundary
For the crimping of connection, crimping end is inside bending part, and the crimping of Adjacent fold plate is connected by fastening assembly, bending part shield
Elastomeric sandwich is arranged in firmly fastening assembly, adjacent crimping centre, and two neighboring bending part passes through protective cap and seals.
Above scheme is described further, the structure bottom and structure purlin contact position are connected by threaded fastener
It connects, elastomeric pad is arranged in threaded fastener and structure bottom, and elastomeric pad both ends are contacted with the concave surface of structure bottom, elastomeric pad
Spring is set between threaded fastener.
Above scheme is described further, the punching sound-absorbing bent plate is the curved surface bending plate of metal material, and punching is inhaled
Sound bent plate passes through nonwoven layer by fastening screw and connect with acoustical cotton layer, and punching sound-absorbing bent plate, which protrudes scattering device in cambered surface, to be inhaled
Sound hole.
The beneficial effects of adopting the technical scheme are that
(1) the composite roof system in the utility model, is formed using multiple-layer stacked, and wherein structure bottom uses curved surface
Plate can effectively increase space, reduce whole self weight, compensate for the deficiency in existing metal roofing board；Anti- tidal rip vapour is utilized simultaneously
The honeycomb structure of layer, the occluded air formed between the curved surface of structure bottom can further improve heat insulation property；
The resilience having using structure bottom itself can avoid overall structure and loosen；
(2) the composite roof system in the utility model, roof boarding are adopted as spliced together, stitching portion use elasticity
Body connects its bead portion as interlayer, using fastening assembly, and covers fastening assembly and its gap by protective cap, avoids rain
Water enters, while can reduce expansion and the malformation of generation, keeps integral installation intensity, improves stability；
(3) the composite roof system in the utility model, support play supporting role to Multilayer panel, make insulation
Layer is not pressurized directly, ensure that the stability of structure, when by external pressure, pressure is mainly held by support and metal base plate
Load.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-section diagram of Fig. 1；
Fig. 3 is partial enlarged view at I in Fig. 2；
Fig. 4 be II in Fig. 2 at partial enlarged view；
Fig. 5 is the structural schematic diagram of punching sound-absorbing bent plate in Fig. 1；
In figure: 1, punching sound-absorbing bent plate, 2, nonwoven layer, 3, acoustical cotton layer, 4, structure purlin, 5, structure bottom, 6, anti-
Damp vapor barrier layer, 7, insulating layer, 8, waterproof ventilative layer, 9, roof boarding, 10, lining purlin, 11, bracket, 12, bending part, 13, elastomer,
14, fastening assembly, 15, crimping, 16, protective cap, 17, elastomeric pad, 18, threaded fastener, 19, spring, 20, sound-absorption hole.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Composite roof system in the utility model is mainly used for the large-scale steel structures such as station, airport or stadiums and builds
Building for roof is built, structure is carried by more fashioned iron disposed in parallel as structure purlin 4 by attached Fig. 1 and 2 and supports it
His multilayered structure, the fashioned iron in the present embodiment is channel steel, sound-absorbing of two sides as coupling part, with 4 two sides of structure purlin
Cotton layer 3 and structure bottom 5 connect, and fashioned iron bottom surface is as support section.Structure bottom 5 is used as 4 upper layer of structure purlin, using curved surface
Steel plate is as bottom, the superimposed layer of 4 top section of bearer connection structure purlin, is sequentially overlapped anti-tidal rip vapour above structure bottom 5
Layer 6, insulating layer 7 and waterproof ventilative layer 8,8 upper surface of waterproof ventilative layer are fitted with the roof boarding 9 of metal material；Under structure purlin 4
Side is also used as multiple-layer stacked, is followed successively by acoustical cotton layer 3, nonwoven layer 2 and punching sound-absorbing bent plate 1, this three layers are used as structure purlin
4 lower section superimposed layer of item.Result in formation of common for the upper superimposed layer and lower superimposed layer, three parts of intermediate supports with structure purlin 4
Constitute composite roof system.
This includes the composite roof system of two superimposed layers, and overall air permeability is good, keeps integrally-built long-term nature
It is dry, extend building service life its with simple for structure, light and handy, safe, high-strength negative wind pressure can be resisted, built applied to large span
That builds builds, especially suitable in typhoon, heavy rain area；No matter upper superimposed layer overall structure waterproof, drain function, build shape
How, it can be fully engaged against seam, entire roofing does not have nail hole, can both make roofing free extension in temperature change, avoid
Temperature stress, and prevented the leakage hidden trouble as caused by system screw fixation method；Lower superimposed layer easily cuts, cuts, dig ditch,
Bend to the various shapes such as circular arc, right angle, install convenient and quickly, and can be cooperated with common metal or woodenware machining tool and be set
Meter teacher does the variation of various moulding, has stronger adaptability for the building of different regions, environment and different function requirements.
In fig. 3, the connection type of roof boarding 9 is given, roof boarding 9 has muti-piece bending plate to assemble, every piece of folding
Bent plate boundary is the crimping 15 of connection, and 15 end of crimping is inside bending part 12, and the crimping 15 of Adjacent fold plate passes through fastening
Component 14 connects, and bending part 12 protects fastening assembly 14, and 13 interlayer of elastomer, two neighboring bending is arranged among adjacent crimping 15
Portion 12 is sealed by protective cap 16.Roof boarding 9 be adopted as it is spliced together, stitching portion using elastomer 13 be used as interlayer, benefit
Its bead portion is connected with fastening assembly 14, and fastening assembly and its gap are covered by protective cap 16, avoids rainwater from entering, together
When can reduce expansion and generate malformation, keep integral installation intensity, improve stability.
In attached drawing 4, the connection type between structure bottom 5 and structure purlin 4, structure bottom 5 and structure purlin 4 are given
Contact position is connected by threaded fastener 18, and elastomeric pad 17, elastomeric pad 17 is arranged in threaded fastener 18 and structure bottom 5
Both ends are contacted with the concave surface of structure bottom 5, and spring 19 is arranged between elastomeric pad 17 and threaded fastener 18.Structure bottom 5
The resilience that body has cooperates the elasticity of spring 19, can avoid whole using the Elastic Contact of elastomeric pad 17 and structure bottom 5
Body connection loosing increases the stability of structure.
Lining purlin 10 in the present embodiment, role are to serve as a contrast purlin to connection function is played between layer each in upper superimposed layer
10 are fixed on moisture-proof 6 edge of vapor barrier layer, and lining purlin 10 is zigzag shape stainless steel material, and moisture-proof vapor barrier layer 6 is fixed in two sides fitting
Upper surface, middle part raise upward, and L bracket 11 are arranged above high spot, L bracket 11 is to insulating layer 7, waterproof ventilative layer 8
It is fixed with the edge of roof boarding 9, is that upper superimposed layer is fixed as an entirety.Usually lining purlin 10 supports high 130mm, when installation
It is fixed on the lap-joint of every moisture-proof vapor barrier layer 6 and structure bottom 5, spacing 970mm, each support of lining purlin 10 needs to fix four
The center for serving as a contrast purlin support is overlapped by screw, two, every side when fixed with the lining purlin line put well below, when guaranteeing to serve as a contrast purlin installation
Precision.Fixed screw will also be symmetrical with following lining purlin line, and calculate good position, guarantee that screw is in time purlin upper surface.
Moisture-proof vapor barrier layer 6 is compound through advanced heat using middle layer MIcroporous polyolefin film and two-layer nonwoven in the present embodiment
Technique produces, and polyvinyl resin is main water barrier, and double surface recombination polypropylene long fiber free-weaving fabrics make enhancement layer, is melted directly using heat
Process combining molding is pressed, while joined auxiliary material to improve the flexibility and caking property of coiled material main water barrier, joined carbon black, antioxygen
Agent is to improve the ageing resistance of coiled material main water barrier.Resin permeability is added and improves its gas permeability.Form the flexibility with inner cavity
Layer, the layer is by pasting or fastening.
Insulating layer 7 selects lightweight, thermal insulation material porous, thermal coefficient is small, generallys use mechanical means foam is water-soluble
The foam of uniformly closed bubble composition is made in liquid pressurization, and then foam is injected by cement, is gathered materials, admixture, water and each
In slurry made of kind additive etc., then through being mixed, pouring molding, light porous material made of maintenance.Possible
In the case of two layers or more of plate overlapping composition insulating layer is preferred, and handle the seam between plate well, avoid heat bridge
Phenomenon occurs.
Waterproof ventilative layer 8 uses waterproof ventilated membrane, is a kind of novel high polymer waterproof material.Its working principle: in water
In the state of vapour, particle water is very tiny, according to the principle of capillary moving, can smoothly penetrate into capillary to the other side, from
And vapour phenomenon occurs.After moisture condensation becomes droplet, particle becomes larger, due to droplet surface tension effect (hydrone it
Between mutually " pull and contend with "), hydrone cannot smoothly be detached from droplet and penetrate into the other side, that is, prevent the infiltration of water
Occur, steam film is made to have the function of waterproof.From manufacture craft, the technical requirements of waterproof ventilated membrane are than general waterproof
High more of material；Simultaneously from quality, waterproof ventilated membrane also has the characteristics that other waterproof materials do not have, waterproof and breathable
For film while reinforcing building air-tightness, watertightness, unique permeability performance can be such that inside configuration steam is discharged rapidly.
Acoustical cotton layer 3 is, through high-temperature fusion, inorfil to be made by high speed centrifugation equipment using basalt as primary raw material
Afterwards, special binder and dust laying oil are added to be swung band paving felt and change fiber alignment structure by special installation, is most passed through afterwards
Solidifying and setting and manufactured novel light insulation material can be processed into rock wool board according to different purposes, and rock wool stitches the products such as felt.
As shown in figure 5, punching sound-absorbing bent plate 1 is the curved surface bending plate of metal material, punching sound-absorbing bent plate 1 passes through fastening spiral shell
Nail is connect across nonwoven layer 2 with acoustical cotton layer 3, and punching sound-absorbing bent plate 1 protrudes scattering device sound-absorption hole 20 in cambered surface.
In summary: the composite roof system in the utility model is formed using multiple-layer stacked, and wherein structure bottom uses
Curved slab can effectively increase space, reduce whole self weight, compensate for the deficiency in existing metal roofing board；Simultaneously using moisture-proof
The honeycomb structure of vapor barrier layer, the occluded air formed between the curved surface of structure bottom can further improve thermal insulation separation
It is hot；The resilience having using structure bottom itself can avoid overall structure and loosen.Entire composite roof system, has one
Fixed insulation, sound insulation value, while also there is certain wind resistance waterproof performance.
Claims (5)
1. a kind of composite roof system for building, including more root knot structure purlins (4) disposed in parallel, structure purlin (4) are
Fashioned iron, it is characterised in that: surface-shaped structure bottom (5) are set above the structure purlin (4), above structure bottom (5) successively
It is superimposed moisture-proof vapor barrier layer (6), insulating layer (7) and waterproof ventilative layer (8), waterproof ventilative layer (8) upper surface is fitted with metal material
Roof boarding (9), be disposed with acoustical cotton layer (3), nonwoven layer (2) and punching sound-absorbing bent plate below structure purlin (4)
(1).
2. a kind of composite roof system for building according to claim 1, it is characterised in that: the moisture-proof vapor barrier layer
(6) edge is evenly equipped with lining purlin (10), and the lining purlin (10) is zigzag shape stainless steel material, and anti-tidal rip is fixed in two sides fitting
Vapour layer (6) upper surface, middle part raise upward, and L bracket (11) are arranged above high spot.
3. a kind of composite roof system for building according to claim 1, it is characterised in that: the roof boarding (9)
There is muti-piece bending plate to assemble, every piece of bending plate boundary is the crimping (15) of connection, and crimping (15) end is inside bending
The crimping (15) in portion (12), Adjacent fold plate is connected by fastening assembly (14), and bending part (12) protects fastening assembly (14), phase
Elastomer (13) interlayer is set among adjacent crimping (15), and two neighboring bending part (12) is sealed by protective cap (16).
4. a kind of composite roof system for building according to claim 1, it is characterised in that: the structure bottom
(5) it is connect with structure purlin (4) contact position by threaded fastener (18), threaded fastener (18) is set with structure bottom (5)
It sets elastomeric pad (17), elastomeric pad (17) both ends are contacted with the concave surface of structure bottom (5), elastomeric pad (17) and screw threads for fastening
Spring (19) are set between part (18).
5. a kind of composite roof system for building according to claim 1, it is characterised in that: the punching sound-absorbing is curved
Plate (1) is the curved surface bending plate of metal material, and punching sound-absorbing bent plate (1) passes through nonwoven layer (2) and sound-absorbing by fastening screw
Cotton layer (3) connection, punching sound-absorbing bent plate (1) protrude scattering device sound-absorption hole (20) in cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129641.7U CN208633390U (en) | 2018-07-17 | 2018-07-17 | A kind of composite roof system for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129641.7U CN208633390U (en) | 2018-07-17 | 2018-07-17 | A kind of composite roof system for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208633390U true CN208633390U (en) | 2019-03-22 |
Family
ID=65737425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821129641.7U Expired - Fee Related CN208633390U (en) | 2018-07-17 | 2018-07-17 | A kind of composite roof system for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208633390U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714566A (en) * | 2019-09-28 | 2020-01-21 | 江苏宝力重工科技有限公司 | An outdoor energy-saving steel structure building roof |
| CN112709378A (en) * | 2019-10-27 | 2021-04-27 | 茅金声 | Pearl wool roof |
-
2018
- 2018-07-17 CN CN201821129641.7U patent/CN208633390U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714566A (en) * | 2019-09-28 | 2020-01-21 | 江苏宝力重工科技有限公司 | An outdoor energy-saving steel structure building roof |
| CN112709378A (en) * | 2019-10-27 | 2021-04-27 | 茅金声 | Pearl wool roof |
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Granted publication date: 20190322 Termination date: 20200717 |