CN214034177U - Steel-aluminum composite insulation board - Google Patents
Steel-aluminum composite insulation board Download PDFInfo
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- CN214034177U CN214034177U CN202021507319.0U CN202021507319U CN214034177U CN 214034177 U CN214034177 U CN 214034177U CN 202021507319 U CN202021507319 U CN 202021507319U CN 214034177 U CN214034177 U CN 214034177U
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Abstract
The utility model relates to the technical field of building heat-insulating materials, in particular to a steel-aluminum composite heat-insulating plate, which comprises a steel plate, an aluminum plate and a heat-insulating plate, wherein a glue layer and grid cloth are arranged between the steel plate and the aluminum plate, the other side of the steel plate covers the heat-insulating plate, and the heat-insulating plate is adhered to the surface of a wall body; the heat preservation board comprises an outer sound insulation heat preservation board and an inner heat preservation board, the outer sound insulation heat preservation board is fixedly connected with a steel plate, the inner heat preservation board is connected with the wall, the outer sound insulation heat preservation board is a foamed aluminum plate, the inner heat preservation board is made of an inorganic heat preservation material, the outer sound insulation heat preservation board is fixed with the inner heat preservation board in a splicing connection mode, and the outer sound insulation heat preservation board is provided with a groove and a protrusion which are matched with each other on the contact surface of the inner heat preservation board. The utility model has long durability and small deformation rate; waterproof, fire-retardant, fire-proof, high temperature resistant.
Description
Technical Field
The utility model relates to a building insulation material technical field especially relates to a steel aluminium composite insulation board.
Background
The aluminum-based heat-insulating composite integrated plate has the advantages of light weight and good heat-insulating effect, but the high manufacturing cost and the frequent occurrence of hollow bones and deformation phenomena due to low strength limit the further development and application of the aluminum-based heat-insulating composite integrated plate; the steel-aluminum composite plate is a novel structural material with special service performance, and because steel has the characteristics of high hardness, high melting point and the like, aluminum has the characteristics of excellent electrical conductivity, thermal conductivity, good corrosion resistance, low density and the like, the composite plate can fully play the excellent characteristics of two metals, and the application of the composite plate is more and more emphasized by people. Along with the demand of people on buildings is higher and higher, the aluminum steel composite plate is widely applied to the field of building materials and is mainly used as an exterior material for buildings such as high-grade districts, office building entertainment places, large-scale factories, airports, high-speed rail platforms, gymnasiums and large exhibition halls. However, the aluminum-steel composite board in the prior art has poor processability, and is also poor in weather resistance, shock resistance and sound and heat insulation effects, and an insulation board needs to be installed when the steel-aluminum composite board is installed on the outer wall of a building. Inorganic heated board mainly adopts foamed ceramics, rock wool material etc. and the fire prevention ageing resistance, but this kind of heated board heat preservation effect is not like organic heated board, and these two kinds of heated boards are relatively poor in the aspect of the effect that gives sound insulation simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steel aluminium composite insulation board solves above-mentioned problem.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a steel-aluminum composite insulation board comprises a steel plate, an aluminum plate and an insulation board, wherein a glue layer and grid cloth are arranged between the steel plate and the aluminum plate, the insulation board covers the other side of the steel plate, and the insulation board is attached to the surface of a wall body; the heat preservation board comprises an outer sound insulation heat preservation board and an inner heat preservation board, the outer sound insulation heat preservation board is fixedly connected with a steel plate, the inner heat preservation board is connected with the wall, the outer sound insulation heat preservation board is a foamed aluminum plate, the inner heat preservation board is made of an inorganic heat preservation material, the outer sound insulation heat preservation board is fixed with the inner heat preservation board in a splicing connection mode, and a first groove and a protrusion which are matched with each other are arranged on the contact surface of the outer sound insulation heat preservation board and the contact surface of the inner heat preservation board respectively.
As optimization, screw holes (not marked in the figure) are arranged on the steel plate, the aluminum plate and the heat insulation plate in a penetrating mode, and screws are installed in the screw holes.
Preferably, the aluminum plate is provided with a second groove for accommodating the screw head, and the second groove is communicated with the screw hole.
Preferably, the steel plate and the outer sound-insulation heat-preservation plate are connected in an adhesion mode.
Preferably, the foamed aluminum plate is a closed-cell foamed aluminum plate, the porosity is 70% -80%, the pore diameter is 1.0-2.0 mm, and the thickness is 20 mm.
Preferably, the foamed aluminum plate is a through-hole foamed aluminum plate, the through-hole rate is 40% -50%, the aperture is 1.0-2.0 mm, and the thickness is 20 mm.
And optimally, the inner layer heat insulation board is made of an XPS heat insulation board or a polyurethane foam board.
Compared with the prior art, the steel-aluminum composite insulation board has the following technical effects:
the utility model discloses selected obturator foamed aluminum or through-hole foamed aluminum's porosity, through-hole rate and aperture make the composite sheet can keep bulk strength high, still have higher syllable-dividing and heat retaining performance simultaneously, and outer sound insulation heated board weatherability is strong, and is waterproof corrosion-resistant, has the influence that the inside insulation material of protection receives the morals and manners simultaneously and reduces the heat preservation effect. The foamed aluminum plate and the heat-insulation plate are respectively provided with the groove and the protrusion, the foamed aluminum plate and the heat-insulation plate can be perfectly buckled, the contact area is increased, the surface with the groove on the outer sound-insulation heat-insulation plate strip and the surface with the protrusion on the inner heat-insulation plate are bonded together in a glue joint connection mode, the integral high strength facilitates construction and installation, the integrity and the structural strength of the wall surface are improved by seamless splicing, the potential safety hazard is greatly reduced, and the whole body is attractive and elegant; long durability and small deformation rate; waterproof, flame retardant, fireproof and high temperature resistant; the environment is protected, the energy is saved, and the future heat preservation direction is met; the comprehensive performance-price ratio is high.
Drawings
FIG. 1 is a schematic structural view of a steel-aluminum composite insulation board of the present invention;
fig. 2 is a schematic diagram of the bonding points of the outer layer sound-insulation heat-preservation plate and the inner layer heat-preservation plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower, front, rear, left, right" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself. The fixed connection in this embodiment may be understood as being fixed by welding, or may be fixed by bolts or screws.
In order to solve the technical problem, the utility model discloses a following technical scheme:
as shown in fig. 1-2, a steel-aluminum composite insulation board comprises a steel plate 4, an aluminum plate 1 and an insulation board, wherein the steel plate is 0.2-2 mm thick, the aluminum plate is 0.3-1.5 mm thick, the insulation board is 30-50 mm thick, an adhesive layer 3 and a grid cloth 2 are arranged between the steel plate 4 and the aluminum plate 1, the insulation board is covered on the other side of the steel plate 4, and the insulation board is attached to the surface of a wall body 11; the method is characterized in that a grid cloth is pressed into a glue layer on one side of an aluminum plate, then the aluminum plate is covered with a steel plate, the aluminum plate is compounded into a whole by rolling under the high-temperature high-pressure vacuum state, and finally the composite heat-insulation plate is bonded to form the integral structural material of the steel-aluminum composite heat-insulation plate, so that the integral structural material of the steel-aluminum composite heat-insulation plate is directly constructed and installed, and has the advantages of attractive appearance, good heat insulation, convenient construction, strong adaptability, long service life, environmental protection, energy conservation and high cost performance, the heat-insulation plate comprises an outer layer sound-insulation heat-insulation plate 5 and an inner layer heat-insulation plate 6, the outer layer sound-insulation heat-insulation plate 5 is fixedly connected with the steel plate 4, the inner layer heat-insulation plate 6 is connected with a wall body 11, the outer layer sound-insulation heat-insulation plate 5 is a foamed aluminum plate, the inner layer heat-insulation plate 6 is an inorganic heat-insulation material, the outer layer sound-insulation heat-insulation plate 5 and the inner layer heat-insulation plate 6 are fixed at a bonding part 12 by a polyurethane adhesive in a glue bonding connection mode, and a first groove 10 and a protrusion 9 which are matched with each other are respectively arranged on the contact surfaces of the outer layer sound-insulation heat-preservation plate 5 and the inner layer heat-preservation plate 6. The surface of the outer sound-insulation heat-insulation plate in contact with the inner heat-insulation plate is provided with a first groove and a protrusion, the surface of the inner heat-insulation plate in contact with the outer sound-insulation heat-insulation plate is provided with a first groove and a protrusion, and the protrusion/first groove of the inner heat-insulation plate is respectively matched with the first groove/protrusion of the outer heat-insulation plate. The two can be perfectly buckled, and the contact area is increased. Utilize to splice connected mode will outer sound insulation board has the notched face and the inlayer heated board has bellied face bonding together, sets up continuous gluing point around outer sound insulation heated board and inlayer heated board contact surface, sets up discrete gluing point in the centre, and holistic high strength has made things convenient for the construction installation like this, and seamless concatenation has promoted the wholeness and the structural strength of wall, greatly reduced the potential safety hazard.
In this embodiment, a screw hole (not marked in the figure) is formed through the steel plate 4, the aluminum plate 1 and the heat insulation plate, a screw 7 is installed in the screw hole, and the steel-aluminum composite heat insulation plate is fixed to the wall body through the screw. Steel aluminium composite insulation board contains a plurality of screws, and steel aluminium composite insulation board utilizes bonding mortar and wall to bond, and inlayer heated board utilizes bonding mortar and wall to bond promptly, and reuse self tapping locking screw 7 carries out the secondary through screw and wall and fixes when bonding, guarantees the joint strength of composite sound insulation heated board and wall, avoids droing. Adjacent compound sound insulation heated board will closely meet, prevents that the gap from influencing sound insulation heat preservation effect.
In this embodiment, the aluminum plate 1 is provided with a second groove 8 for accommodating the head of the screw 7, and the second groove 8 is communicated with the screw hole. Therefore, screws can be prevented from protruding out of the surface of the heat insulation plate when the steel-aluminum composite heat insulation plate is installed, and the subsequent installation of the surface decoration layer of the steel-aluminum composite heat insulation plate is facilitated.
In this embodiment, the steel plate 4 and the outer sound-insulating and heat-preserving plate 5 are connected by bonding.
In this embodiment, the foamed aluminum plate is a closed-cell foamed aluminum plate, the porosity is 70% -80%, the pore diameter is 1.0 mm-2.0 mm, and the thickness is 20 mm. Thus, the fireproof grade is A1 grade, the noise reduction value can reach 20-30 dB within the frequency of 0.125-16 KHz, the heat conductivity coefficient is 0.3-1W/m.k, and the thermal insulation effect is equivalent to that of marble.
In the embodiment, the foamed aluminum plate is a through-hole foamed aluminum plate, the through-hole rate is 40% -50%, the hole diameter is 1.0-2.0 mm, and the thickness is 20 mm. Thus, the fire rating is A1, and the noise reduction coefficient can reach 0.80.
In this embodiment, the inner layer insulation board 6 is made of an XPS insulation board or a polyurethane foam board.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.
Claims (7)
1. The utility model provides a steel aluminium composite insulation board which characterized in that: the heat-insulation plate comprises a steel plate (4), an aluminum plate (1) and a heat-insulation plate, wherein a glue layer (3) and grid cloth (2) are arranged between the steel plate (4) and the aluminum plate (1), the heat-insulation plate covers the other side of the steel plate (4), and the heat-insulation plate is attached to the surface of a wall body (11); the heat preservation board comprises an outer sound-insulation heat preservation board (5) and an inner-layer heat preservation board (6), the outer sound-insulation heat preservation board (5) is fixedly connected with a steel plate (4), the inner-layer heat preservation board (6) is connected with a wall body (11), the outer sound-insulation heat preservation board (5) is a foamed aluminum plate, the inner-layer heat preservation board (6) is made of an inorganic heat preservation material, the outer sound-insulation heat preservation board (5) is fixed with the inner-layer heat preservation board (6) in a splicing connection mode, and the outer sound-insulation heat preservation board (5) is provided with a first groove (10) and a protrusion (9) which are matched with each other on the contact surface of the inner-layer heat preservation board (6) respectively.
2. The steel-aluminum composite insulation board according to claim 1, wherein screw holes are arranged on the steel plate (4), the aluminum plate (1) and the insulation board, and screws (7) are arranged in the screw holes.
3. A steel-aluminium composite thermal insulation board according to claim 2, wherein the aluminium plate (1) is provided with a second groove (8) for accommodating the head of a screw (7), and the second groove (8) is communicated with the screw hole.
4. The steel-aluminum composite insulation board according to claim 1, wherein the steel plate (4) and the outer layer sound insulation board (5) are connected by bonding.
5. The steel-aluminum composite insulation board according to claim 1, wherein the foamed aluminum board is a closed-cell foamed aluminum board, the porosity is 70-80%, the pore diameter is 1.0-2.0 mm, and the thickness is 20 mm.
6. The steel-aluminum composite insulation board according to claim 1, wherein the foamed aluminum board is a through-hole foamed aluminum board, the through-hole rate is 40-50%, the aperture is 1.0-2.0 mm, and the thickness is 20 mm.
7. A steel aluminium composite thermal insulation board according to claim 1, wherein the material of the inner layer thermal insulation board (6) is XPS thermal insulation board or polyurethane foam board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021507319.0U CN214034177U (en) | 2020-07-27 | 2020-07-27 | Steel-aluminum composite insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021507319.0U CN214034177U (en) | 2020-07-27 | 2020-07-27 | Steel-aluminum composite insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214034177U true CN214034177U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021507319.0U Active CN214034177U (en) | 2020-07-27 | 2020-07-27 | Steel-aluminum composite insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214034177U (en) |
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2020
- 2020-07-27 CN CN202021507319.0U patent/CN214034177U/en active Active
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