CN113389323A - Assembled composite bottom plate - Google Patents
Assembled composite bottom plate Download PDFInfo
- Publication number
- CN113389323A CN113389323A CN202110794177.3A CN202110794177A CN113389323A CN 113389323 A CN113389323 A CN 113389323A CN 202110794177 A CN202110794177 A CN 202110794177A CN 113389323 A CN113389323 A CN 113389323A
- Authority
- CN
- China
- Prior art keywords
- layer
- bottom plate
- floor
- plate unit
- functional layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 239000010410 layer Substances 0.000 claims abstract description 89
- 239000002346 layers by function Substances 0.000 claims abstract description 27
- 239000011490 mineral wool Substances 0.000 claims description 25
- 230000004888 barrier function Effects 0.000 claims description 11
- 239000004745 nonwoven fabric Substances 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 8
- 230000001174 ascending effect Effects 0.000 claims 1
- 239000002344 surface layer Substances 0.000 abstract description 16
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000011900 installation process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000004321 preservation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002861 polymer material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention provides an assembled composite bottom plate which comprises a bottom plate layer, a functional layer and a surface layer, wherein at least two opposite side edges of the bottom plate layer are provided with vertical upward side walls, the surface layer, the bottom plate layer and the side walls form a containing cavity, and the functional layer is arranged in the containing cavity. After the installation of the supporting structure, the supporting structure needs to be laid on a construction site, and if the roof structure is made of multiple materials, multiple times of laying needs to be performed on the construction site, so that construction is difficult and the construction period is long. The invention provides an assembly type composite bottom plate, which solves the problem that a traditional roof needs to be laid on site during installation, simplifies the installation process of a roof structure, improves the installation efficiency, avoids installing vertical bolts on the surface of a bottom plate unit by utilizing the matching of the side wall of the bottom plate unit and a fixed seat, ensures that the surface of the formed roof structure is smooth and seamless, and improves the waterproof effect.
Description
Technical Field
The invention relates to a composite bottom plate, in particular to an assembled composite bottom plate.
Background
Traditional roofing system mainly comprises bearing structure, roofing structure, and after installation bearing structure installs, need carry out laying of roofing at the job site to bearing structure, if roofing structure adopts multiple material to constitute, then need lay many times at the job site, lead to the construction difficulty, the time limit for a project is longer. When the traditional roof is fixed with a main structure, bolts need to be installed in the vertical direction of a roof panel, the roof panel is penetrated and fixed on the main structure through the bolts, so that the surface of the roof panel has obvious gaps, and the problem of water leakage is easily caused
Disclosure of Invention
The invention provides an assembled composite bottom plate, and aims to provide a stable composite bottom plate structure which is convenient for laying a roof structure and improves the waterproof performance.
The invention provides an assembled composite bottom plate which comprises a bottom plate unit, wherein the bottom plate unit comprises a bottom plate layer, a functional layer and a surface layer, wherein at least two opposite side edges of the bottom plate layer are provided with vertical upward side walls, the surface layer, the bottom plate layer and the side walls form a containing cavity, the functional layer is arranged in the containing cavity, a fixed seat is arranged between every two adjacent bottom plate units, and the side walls of the bottom plate units are fixedly connected with the fixed seats.
Further, a plurality of through holes are formed in the lower surface of the bottom plate layer.
Further, the through hole is one or more of a circular shape, a bar shape, a rectangular shape and a polygonal shape.
Further, the functional layer comprises a nonwoven fabric layer mounted on the backsheet layer.
Still further, the functional layer further comprises a sound absorption cotton layer, and the sound absorption cotton layer is arranged between the non-woven fabric layer and the surface layer.
Still further, the functional layer further comprises a gas barrier film layer, and the gas barrier film layer is arranged between the non-woven fabric layer and the surface layer.
Still further, the functional layer still includes first rock wool layer, first rock wool layer is installed between gas barrier film layer and surface course.
Still further, the functional layer still includes ventilative rete, ventilative rete is installed between first rock wool layer and surface course.
Still further, the functional layer still includes the second rock wool layer, between ventilative rete and the surface course.
Furthermore, the surface layer is made of elastic high polymer materials.
Furthermore, the fixing seat comprises a base and a supporting piece from bottom to top, and the side wall of the bottom plate unit is fixedly connected with the supporting piece.
Compared with the prior art, the invention provides the assembled composite bottom plate, solves the problem that the traditional roof needs to be laid on site during installation, simplifies the installation process of the roof structure and improves the installation efficiency. When the traditional roof is fixed with a main structure, bolts need to be installed in the vertical direction of a roof panel, the roof panel is penetrated and fixed on the main structure through the bolts, so that obvious gaps exist on the surface of the roof panel, and the problem of water leakage is easily caused.
Drawings
FIG. 1 is a schematic structural diagram of a base plate unit according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a base plate unit type 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a base plate unit type 2 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a base plate unit type 3 according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a base plate unit type 4 according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a bottom plate layer of a bottom plate unit according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an embodiment of the present invention;
FIG. 8 is an enlarged schematic view of an embodiment of the present invention; .
1. A floor layer; 11. a through hole; 2. a side wall; 3. a functional layer; 31. a non-woven fabric layer; 32. a sound absorbing cotton layer; 33. a gas barrier film layer; 34. a first rock wool layer; 35. a breathable film layer; 36. a second rock wool layer; 4. a surface layer; 5. a fixed seat; 51. a base; 52. a support member; 6. and (4) sealing the plug.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
The embodiment of the invention discloses an assembled composite bottom plate, which comprises a bottom plate unit as shown in figure 1, wherein the bottom plate unit comprises a bottom plate layer 1, a functional layer 3 and a surface layer 4, at least two opposite side edges of the bottom plate layer 1 are provided with vertical upward side walls 2, the surface layer 4, the bottom plate layer 1 and the side walls 2 form an accommodating cavity, the functional layer 3 is arranged in the accommodating cavity, a fixed seat 5 is arranged between every two adjacent bottom plate units, and the side walls 2 of the bottom plate unit are fixedly connected with the fixed seat 5.
Optionally, the fixing seat 5 includes a base 51 and a supporting member 52 from bottom to top, and the side wall 2 of the bottom plate unit is fixedly connected to the supporting member 52.
As shown in fig. 1, the bottom plate layer 1 and the side wall 2 are of an integral structure. The bottom plate units are of strip-shaped structures, a plurality of bottom plate units are spliced, and the bolt connection and fixation between the adjacent bottom plate units are realized by utilizing the fixing seats 5, so that a roof structure is formed. The sealing between the side walls 2 of adjacent floor units can be achieved by welding or installing a sealing plug 6, etc.
The embodiment of the invention provides an assembled composite bottom plate, which solves the problem that a traditional roof needs to be laid on site during installation, simplifies the installation process of a roof structure and improves the installation efficiency. When the traditional roof is fixed with a main structure, bolts need to be installed in the vertical direction of a roof panel, the roof panel is penetrated and fixed on the main structure through the bolts, so that obvious gaps exist on the surface of the roof panel, and the problem of water leakage is easily caused.
Optionally, the bottom plate layer 1 is made of a metal material.
Optionally, as shown in fig. 6, the bottom surface of the bottom plate layer 1 is provided with a plurality of through holes 11.
Specifically, as shown in fig. 6, the through hole 11 may be one or more of a circular shape, a bar shape, a rectangular shape, and a polygonal shape.
As shown in fig. 6, in the embodiment of the present invention, the through holes 11 are circular, and the through holes 11 are arranged on the lower surface of the bottom plate layer 1.
In the embodiment of the invention, the through holes 11 are adopted, so that the bottom plate layer 1 has a ventilation function.
Alternatively, as shown in fig. 2 to 5, the functional layer 3 includes a nonwoven fabric layer 31, and the nonwoven fabric layer 31 is attached to the floor layer 1.
As shown in fig. 2 to 5, the nonwoven fabric layer 31 is attached to the surface of the base plate.
In the embodiment of the invention, the non-woven fabric is adopted, and the through hole 11 can be matched to form a ventilation structure, so that the roof has a ventilation function.
Specifically, as shown in fig. 2 to 5, the functional layer 3 further includes a sound-absorbing cotton layer 32, and the sound-absorbing cotton layer 32 is installed between the nonwoven fabric layer 31 and the surface layer 4.
In the embodiment of the invention, the sound-absorbing cotton layer 32 is adopted, so that the composite bottom plate has good sound insulation, the noise on two sides of the roof is effectively isolated, and the noise reduction function is achieved.
In particular, as shown in fig. 2 to 5, the functional layer 3 further includes a gas barrier film layer 33, and the gas barrier film layer 33 is installed between the nonwoven fabric layer 31 and the face layer 4.
Among them, the gas barrier film is also called a vapor barrier film, and can be used for blocking moisture.
According to the embodiment of the invention, the steam-isolating film is adopted, so that water vapor is effectively prevented from permeating into the roof, the stable structure of the roof is ensured, and the effect of preventing water immersion is achieved.
In particular, as shown in fig. 2 to 5, the functional layer 3 further includes a first rock wool layer 34, and the first rock wool layer 34 is installed between the gas barrier film layer 33 and the surface layer 4.
Wherein, first rock wool layer 34 can adopt materials such as heat preservation rock wool, thickening rock wool.
According to the embodiment of the invention, the first rock wool layer 34 is adopted, and the properties of heat preservation, heat insulation, noise reduction and the like of rock wool are utilized, so that the property of the composite bottom plate is improved.
In particular, as shown in fig. 2 to 5, the functional layer 3 further includes a breathable film layer 35, and the breathable film layer 35 is installed between the first rock wool layer 34 and the surface layer 4.
Wherein, the breathable film layer 35 can be selected from waterproof breathable films.
According to the embodiment of the invention, the breathable film layer 35 is adopted and matched with the air-isolating film, so that both sides of the first rock wool layer 34 have good waterproof and breathable performances.
In particular, as shown in fig. 2 to 5, the functional layer 3 further includes a second rock wool layer 36, and the breathable film layer 35 is located between the surface layer 4.
Wherein, the second rock wool layer 36 can adopt materials such as heat preservation rock wool, thickening rock wool.
According to the embodiment of the invention, the second rock wool layer 36 is adopted to be matched with the first rock wool layer 34 to form a double-heat-preservation structure, so that the heat preservation performance of the composite bottom plate can be effectively improved.
Optionally, as shown in fig. 2 to 5, the surface layer 4 is made of an elastic polymer material.
Wherein, the elastic polymer material is TPO.
In the embodiment of the invention, the surface of the surface layer 4 has good elasticity and impact resistance by adopting the elastic polymer material.
Finally, it should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the modifications and equivalents of the specific embodiments of the present invention can be made by those skilled in the art after reading the present specification, but these modifications and variations do not depart from the scope of the claims of the present application.
Claims (10)
1. The utility model provides an assembled composite bottom plate, its characterized in that, assembled composite bottom plate includes the bottom plate unit, the bottom plate unit includes floor layer, functional layer, surface course, the at least relative both sides limit of floor layer is equipped with vertical ascending lateral wall, the surface course forms with floor layer, lateral wall and holds the chamber, the functional layer is installed and is being held the intracavity, and is adjacent be equipped with the fixing base between the bottom plate unit, the lateral wall and the fixing base of bottom plate unit are fixed continuous.
2. The fabricated composite floor of claim 1, wherein the bottom surface of the floor layer is provided with a plurality of through holes.
3. The fabricated composite floor of claim 2, wherein the through-holes are one or more of circular, bar-shaped, rectangular, polygonal.
4. The fabricated composite floor of claim 1, wherein the functional layer comprises a nonwoven layer, the nonwoven layer being attached to the floor layer.
5. The fabricated composite floor of claim 4, wherein the functional layer further comprises an acoustic cotton layer, the acoustic cotton layer being disposed between the non-woven fabric layer and the facing layer.
6. The fabricated composite floor of claim 4 or 5, wherein the functional layer further comprises a gas barrier film layer disposed between the nonwoven layer and the facing layer.
7. The fabricated composite floor of claim 6, wherein the functional layer further comprises a first rock wool layer, the first rock wool layer being installed between the gas barrier film layer and the facing layer.
8. The fabricated composite floor of claim 7, wherein the functional layer further comprises a breathable film layer, the breathable film layer being disposed between the first rock wool layer and the facing layer.
9. The fabricated composite floor of claim 8, wherein the functional layer further comprises a second rock wool layer, the breathable film layer and the facing layer therebetween.
10. The assembly type composite bottom plate as claimed in claim 1, wherein the fixing base comprises a base and a supporting member from bottom to top, and the side wall of the bottom plate unit is fixedly connected with the supporting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110794177.3A CN113389323A (en) | 2021-07-14 | 2021-07-14 | Assembled composite bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110794177.3A CN113389323A (en) | 2021-07-14 | 2021-07-14 | Assembled composite bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113389323A true CN113389323A (en) | 2021-09-14 |
Family
ID=77625997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110794177.3A Withdrawn CN113389323A (en) | 2021-07-14 | 2021-07-14 | Assembled composite bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113389323A (en) |
-
2021
- 2021-07-14 CN CN202110794177.3A patent/CN113389323A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210914 |