CN219080827U

CN219080827U - External wall insulation board

Info

Publication number: CN219080827U
Application number: CN202223390750.3U
Authority: CN
Inventors: 周梁; 徐亦冰; 魏肖波; 吴咩龙; 马才永
Original assignee: ZHEJIANG KEDA NEW BUILDING MATERIALS CO LTD
Current assignee: ZHEJIANG KEDA NEW BUILDING MATERIALS CO LTD
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-26
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses an external wall insulation board, which comprises: the board body comprises a heat preservation layer and a decoration surface layer, a composite layer is arranged between the decoration surface layer and the heat preservation layer, the composite layer comprises a buffer plate and net-shaped ribs, the net-shaped ribs are arranged on the buffer plate, the decoration surface layer is connected with the net-shaped ribs, and the heat preservation layer is connected with the buffer plate. The utility model has stable structure, reliable strength, strong impact resistance and long service life.

Description

External wall insulation board

Technical Field

The utility model belongs to the technical field of building boards, and particularly relates to an external wall insulation board.

Background

The external wall heat insulation board is a preferable material for meeting the energy-saving requirement of the current house building, improving the heat insulation level of the external wall of the industrial and civil buildings and also being a preferable material for energy-saving reconstruction of the existing building.

The existing insulation board has the following defects: the impact resistance is poor, and when external impact is applied, the insulation board is easy to crack and break, and is not durable. The prior patent document discloses an external wall heat-insulating board (bulletin number: CN 217420062U) with corrosion resistance, and the technical problems are also solved.

Disclosure of Invention

The utility model aims to solve the technical problems in the prior art and provides an external wall insulation board which has the advantages of stable structure, reliable strength, strong impact resistance and long service life.

In order to solve the technical problems, the utility model adopts the following technical scheme:

an exterior wall insulation board comprising: the plate body, its characterized in that: the board body comprises a heat preservation layer and a decoration surface layer, a composite layer is arranged between the decoration surface layer and the heat preservation layer, the composite layer comprises a buffer board and net-shaped ribs, the net-shaped ribs are arranged on the buffer board, the decoration surface layer is connected with the net-shaped ribs, and the heat preservation layer is connected with the buffer board. The insulation board has stable structure, reliable strength, strong impact resistance and long service life.

Further, be equipped with the acoustic celotex board on the buffer board, form the installation clearance that holds netted rib between the acoustic celotex board, the acoustic celotex board not only plays the sound insulation effect, has still filled the hole of netted rib, has closely knit the composite bed, has improved the structural property of composite bed, and the wholeness is better.

Further, the protection frame is arranged outside the plate body, the protection frame carries out edge covering protection on the plate body, each layer is protected, the edge is prevented from being exposed and damaged, the integrity is good, the external aesthetic property is high, and the plate body is also solid.

Further, the both sides symmetric distribution of protection frame has trapezoidal recess, and trapezoidal recess connection has the connecting piece, and the connecting piece includes two trapezoidal sand grip of symmetric distribution, trapezoidal sand grip and trapezoidal recess looks adaptation, imbeds two trapezoidal sand grip respectively in the trapezoidal recess of two protection frames, connects two heated boards simultaneously through a connecting piece, is difficult for freely disengaging, and the reliability is high, has reduced the butt joint degree of difficulty, and construction is swift.

Further, be equipped with the reinforcement strip between two trapezoidal sand strips, improved the joint strength between two trapezoidal sand strips to improved the structural strength of connecting piece, after two adjacent heated boards butt joint, the reinforcement strip is located between two heated boards, and the close contact does not produce the space.

Further, reinforcing columns are uniformly distributed on the heat preservation layer, so that the structural strength of the heat preservation layer is improved, the overall structural strength is improved, the impact resistance is improved, and the structure is not easy to damage.

Furthermore, the back of the heat preservation layer is provided with an adhesive interface layer, the adhesive interface layer is made of cement mortar, the adhesive force is strong, and the perforated inorganic back plate is avoided.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

1. the composite layer has the characteristics of high strength, impact resistance, sound insulation and the like, and has good service performance; the structural strength of the composite layer is improved by the reticular ribs, and the impact force transmitted to the heat insulation layer from outside to inside is buffered by the buffer plate, so that the impact force received by the heat insulation layer is greatly reduced.

2. The sound insulation board not only plays a sound insulation role, but also fills the holes of the reticular ribs, compacts the composite layer, improves the structural performance of the composite layer, and has better integrity.

3. The protective frame protects the board body by wrapping edges, protects each layer, prevents the edges from being exposed and damaged, has good integrity and high external aesthetic property, and also has a solid effect on the board body; two heat preservation boards are connected simultaneously through one connecting piece, so that the two heat preservation boards are not easy to be freely detached, the reliability is high, the butt joint difficulty is reduced, and the construction is quick.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of an exterior wall insulation board according to the present utility model;

FIG. 2 is a schematic view of the structure of the connection between the plate body and the protective frame in the present utility model;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic view of a composite layer according to the present utility model;

FIG. 5 is a schematic view of the connection structure of the protection frame and the connection member according to the present utility model;

fig. 6 is a schematic view of a butt joint structure of an insulation board in the present utility model.

In the figure: 1-an insulating layer; 2-a decorative surface layer; 3-bonding the interfacial layer; 4-reinforcing columns; 5-a buffer plate; 6-reticular ribs; 7-sound insulation plates; 8-a protective frame; 9-a trapezoidal groove; 10-trapezoid raised strips; 11-reinforcing strips.

Detailed Description

As shown in fig. 1 to 6, the external wall insulation board of the present utility model comprises: the board body, the board body includes heat preservation 1 and decorative cover 2, and heat preservation 1 can adopt rock wool heated board, and thermal insulation performance is good, and decorative cover 2 can adopt reinforcing fiber cement board, and fire prevention, waterproof, shock resistance is strong. The decorative coating on the outer surface of the decorative surface layer 2 is fluorocarbon metallic paint, has the characteristics of good decorative performance, high hardness, good acid and alkali resistance and the like of a paint film, the back surface of the heat preservation layer 1 is provided with an adhesive interface layer 3, the adhesive interface layer 3 is made of cement mortar, the adhesive force is strong, and an open-pore inorganic backboard is omitted.

As shown in fig. 1, reinforcing columns 4 are uniformly distributed on the heat preservation layer 1, so that the structural strength of the heat preservation layer 1 is improved, the overall structural strength is improved, the impact resistance is improved, and the structure is not easy to damage.

As shown in fig. 3 and 4, a composite layer is arranged between the decoration surface layer 2 and the heat insulation layer 1, the composite layer comprises a buffer plate 5 and a reticular rib 6, the reticular rib 6 is arranged on the buffer plate 5, the reticular rib 6 improves the structural strength of the composite layer, and the buffer plate 5 buffers the impact force transmitted to the heat insulation layer 1 from outside to inside, so that the impact force received by the heat insulation layer 1 is greatly reduced. The sound insulation plates 7 are arranged on the buffer plate 5, an installation gap for accommodating the reticular ribs 6 is formed between the sound insulation plates 7, the reticular ribs 6 are bonded with the sound insulation plates 7 through an adhesive, the contact area is large, the connection strength is high, the sound insulation plates 7 not only play a sound insulation role, but also fill the holes of the reticular ribs 6, the composite layer is compacted, the structural performance of the composite layer is improved, and the integrity is better; the composite layer has the characteristics of high strength, impact resistance, sound insulation and the like, and has good service performance.

The reticular ribs 6 and the sound insulation plates 7 are adhered to the buffer plate 5 and the decoration surface layer 2 through the adhesive, the buffer plate 5 is adhered to the heat insulation layer 1 through the adhesive, the construction is convenient, the connection is reliable, and the separation is not easy.

The buffer plate 5 can be a polyethylene closed-cell foam plate, and has the advantages of strong recovery rate, good anti-seepage performance, impact resistance, good corrosion resistance, high stability and the like. The acoustic panel 7 can be made of glass fiber board, and has the advantages of sound absorption, sound insulation, heat insulation, environmental protection, flame retardance and the like.

As shown in fig. 2, 5 and 6, the plate body is provided with a protective frame 8, the protective frame 8 protects the plate body by wrapping edges, protects each layer, prevents the edges from being exposed and damaged, has good integrity and high external aesthetic property, and also has a solid effect on the plate body. The both sides symmetric distribution of protection frame 8 has trapezoidal recess 9, and trapezoidal recess 9 is connected with the connecting piece, and the connecting piece includes two trapezoidal sand grip 10 of symmetric distribution, trapezoidal sand grip 10 and trapezoidal recess 9 looks adaptation, imbeds two trapezoidal sand grip 10 respectively in the trapezoidal recess 9 of two protection frames 8, connects two heated boards simultaneously through a connecting piece, is difficult for freely disengaging, and the reliability is high, has reduced the butt joint degree of difficulty, and the construction is swift.

The reinforcing strips 11 are arranged between the two trapezoidal raised strips 10, so that the connection strength between the two trapezoidal raised strips 10 is improved, the structural strength of a connecting piece is improved, and after two adjacent heat insulation boards are in butt joint, the reinforcing strips 11 are positioned between the two heat insulation boards and are in close contact without generating gaps.

The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.

Claims

1. An exterior wall insulation board comprising:

the plate body is provided with a plurality of grooves,

the method is characterized in that:

the board body includes heat preservation and decorative cover, the decorative cover with be equipped with the composite bed between the heat preservation, the composite bed includes buffer board and netted rib, netted rib is located on the buffer board, netted rib is connected the decorative cover, the buffer board is connected the heat preservation.

2. An exterior wall insulation board according to claim 1, wherein: be equipped with the acoustic celotex board on the buffer board, form between the acoustic celotex board and hold the installation clearance of netted rib.

3. An exterior wall insulation board according to claim 1, wherein: the protection frame is arranged outside the plate body, and the protection frame carries out edge covering protection on the plate body.

4. An exterior wall insulation board according to claim 3, wherein: the two sides of the protection frame are symmetrically distributed with trapezoidal grooves, the trapezoidal grooves are connected with connecting pieces, the connecting pieces comprise two trapezoidal raised strips which are symmetrically distributed, and the trapezoidal raised strips are matched with the trapezoidal grooves.

5. The exterior wall insulation board according to claim 4, wherein: a reinforcing strip is arranged between the two trapezoidal raised strips.

6. An exterior wall insulation board according to claim 1, wherein: reinforcing columns are uniformly distributed on the heat preservation layer.

7. An exterior wall insulation board according to claim 1, wherein: and the back surface of the heat preservation layer is provided with an adhesive interface layer.