CN215483763U

CN215483763U - Outer wall sandwich panel

Info

Publication number: CN215483763U
Application number: CN202120951498.5U
Authority: CN
Inventors: 赵鑫; 崔龙节; 张艳琪
Original assignee: Jiangsu Baokun Modular Construction Co ltd
Current assignee: Jiangsu Baokun Modular Construction Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-01-11
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses an outer wall sandwich panel, which has no multilayer structure; the outer wall sandwich panel sequentially comprises a bottom plate layer, a sandwich material layer, a glass magnesium plate layer and a panel layer; a first adhesive layer is arranged between the bottom plate layer and the sandwich material layer; an adhesive layer II is arranged between the sandwich material layer and the glass magnesium board layer; an adhesive layer III is arranged between the glass magnesium board layer and the panel layer; the upper edge and the lower edge of the outer wall sandwich board are both provided with splicing tongue-and-groove structures for transverse splicing. According to the utility model, the glass magnesium board layer is additionally arranged between the aluminum panel layer and the sandwich material layer, and the glass magnesium board has good deformation resistance and fire resistance, so that the defects of easy deformation and no heat resistance of the aluminum panel are overcome, and the rigidity and fire resistance of the outer wall sandwich board are integrally improved.

Description

Outer wall sandwich panel

Technical Field

The utility model relates to the field of assembled building components, in particular to an outer wall sandwich panel.

Background

In recent years, with the increasing requirement of environmental protection, the requirement of assembled building components is also increasing. The existing outer wall decoration integrated plate is mostly formed by bonding an aluminum plate and a heat insulation sandwich material.

Because the aluminum plate has poor deformation resistance and high heat conductivity coefficient, the outer wall decoration integrated plate has the defects of easy deformation, poor heat resistance and flame retardance and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an outer wall sandwich panel which has strong deformation resistance, can prevent fire and is flame-retardant, aiming at the defects in the prior art.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: an exterior wall sandwich panel, the exterior wall sandwich panel having no multi-layer structure; the outer wall sandwich panel sequentially comprises a bottom plate layer, a sandwich material layer, a glass magnesium plate layer and a panel layer; a first adhesive layer is arranged between the bottom plate layer and the sandwich material layer; an adhesive layer II is arranged between the sandwich material layer and the glass magnesium board layer; an adhesive layer III is arranged between the glass magnesium board layer and the panel layer; the outer wall sandwich board is a rectangular board, and splicing tongue-and-groove structures for transverse splicing are arranged on the upper edge and the lower edge of the outer wall sandwich board.

Further, the tongue-and-groove structures of the upper and lower edges are configured to be capable of being fitted to each other.

Further, in the transverse splicing state, the mortise structure of the lower edge is set to be a mortise structure capable of covering the upper edge.

Further, the sandwich material layer is made of rock wool or foam materials.

Further, the panel layer is made of an aluminum plate.

Further, the bottom plate layer is made of color-coated plates.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, the glass magnesium board layer is additionally arranged between the aluminum panel layer and the sandwich material layer, and the glass magnesium board has good deformation resistance and fire resistance, so that the defects of easy deformation and no heat resistance of the aluminum panel are overcome, and the rigidity and fire resistance of the outer wall sandwich board are integrally improved.

Drawings

FIG. 1 is a cutaway schematic view of the layered structure of the exterior wall sandwich panel of the present invention;

fig. 2 is a schematic longitudinal sectional view of the outer wall sandwich panel of the present invention in a state of being transversely spliced.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length h", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

As shown in fig. 1, the outer wall sandwich panel of the present invention has a multilayer structure, and sequentially comprises a bottom plate layer 4, a sandwich material layer 2, a glass fiber-magnesium plate layer 1 and a face plate layer 3. Wherein a first adhesive layer is arranged between the bottom plate layer 4 and the sandwich material layer 2; a second adhesive layer is arranged between the sandwich material layer 2 and the glass magnesium board layer 1; and a third adhesive layer is arranged between the glass magnesium board layer 2 and the panel layer 3.

The outer wall sandwich board is a rectangular board, splicing tongue-and-groove structures used for transverse splicing are arranged on the upper edge and the lower edge of the outer wall sandwich board, and the tongue-and-groove structures on the upper edge and the lower edge are set to be in shapes capable of being matched with each other. Preferably, the tongue and groove structure of the lower edge is arranged to cover the tongue and groove structure of the upper edge in the transverse splicing state. Fig. 2 shows a tongue-and-groove matching structure when a plurality of exterior wall sandwich panels are spliced with each other.

The sandwich material layer 2 is preferably made of rock wool or foam material.

The panel layer 3 is preferably an aluminum plate.

The floor layer 4 is preferably a color coated board.

In the utility model, a glass magnesium board layer is additionally arranged between the aluminum panel layer and the sandwich material layer. The glass magnesium board has good deformation resistance and fire resistance, so that the defects that an aluminum panel is easy to deform and does not resist heat are overcome, and the rigidity and the fire resistance of the outer wall sandwich board are integrally improved.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An outer wall battenboard which is characterized in that:

the outer wall sandwich board is of a multilayer structure;

the outer wall sandwich panel sequentially comprises a bottom plate layer, a sandwich material layer, a glass magnesium plate layer and a panel layer;

a first adhesive layer is arranged between the bottom plate layer and the sandwich material layer; an adhesive layer II is arranged between the sandwich material layer and the glass magnesium board layer; an adhesive layer III is arranged between the glass magnesium board layer and the panel layer;

the outer wall sandwich board is a rectangular board, and splicing tongue-and-groove structures for transverse splicing are arranged on the upper edge and the lower edge of the outer wall sandwich board.

2. The exterior wall sandwich panel of claim 1, wherein:

the tongue-and-groove structures of the upper and lower edges are configured in a shape capable of being mutually matched.

3. The exterior wall sandwich panel of claim 2, wherein:

in the transverse splicing state, the mortise structure of the lower edge is set to be a mortise structure capable of covering the upper edge.

4. The exterior wall sandwich panel of claim 1, wherein:

the sandwich material layer is made of rock wool or foam materials.

5. The exterior wall sandwich panel of claim 1, wherein:

the panel layer is made of an aluminum plate.

6. The exterior wall sandwich panel of claim 1, wherein:

the bottom plate layer is made of color-coated plates.