CN219569410U

CN219569410U - Heat preservation and decoration integrated plate

Info

Publication number: CN219569410U
Application number: CN202223449647.1U
Authority: CN
Inventors: 张明; 周相林; 李益军; 张友良; 张燕鹏
Original assignee: China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-08-22
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to the technical field of heat-insulating building materials, in particular to a heat-insulating and decorating integrated plate. The structure of the composite board comprises a facing layer, an adhesive layer and a heat preservation layer, wherein the expansion coefficient of the facing layer is consistent with that of a backing board, the facing layer is adhered by the adhesive layer, a connecting piece is arranged between the facing layer and the backing board, one end of the connecting piece is fixed with the facing layer, the connecting piece penetrates through the heat preservation layer and the backing board, and the other end of the connecting piece is pressed on the surface of the backing board. The connecting piece is utilized to connect the facing layer and the backing plate into a whole, and the expansion coefficients of the facing layer and the heat preservation are consistent, so that the technical problem that the facing layer is uneven and cannot meet the use requirement of a building with higher flatness requirement due to inconsistent deformation of the facing layer and the heat preservation in the heat preservation and decoration integrated plate is solved.

Description

Heat preservation and decoration integrated plate

Technical Field

The utility model relates to the technical field of heat-insulating building materials, in particular to a heat-insulating and decorating integrated plate.

Background

The heat-insulating and decorating integrated plate consists of an adhesive layer, a heat-insulating layer, a facing layer and the like. The integrated plate is also called a composite heat-insulating and decorating integrated plate (an outer wall composite decorating plate), and is not only suitable for heat insulation and decoration of the outer wall of a new building, but also suitable for heat insulation and decoration transformation of an old building.

The traditional heat-insulating and decorating integrated plate is generally composed of a facing layer, a bonding layer, a heat-insulating layer and the like, as disclosed in a patent with publication number CN211172810U, the waterproof and heat-insulating integrated plate is structurally internally provided with the facing layer, a waterproof layer, the heat-insulating layer and a reinforcing layer in sequence, the left side of the facing layer is provided with a clamping groove, the right side of the facing layer is provided with a clamping edge protruding out of the side of the facing layer, the inner edge of the clamping edge is provided with a clamping strip matched with the clamping groove, the left edge of the clamping groove is level with the outer surface of the facing layer, the bottom of the facing layer is provided with a water falling edge protruding outwards, the left side of the water falling edge is level with the right side of the clamping groove, and the right side of the water falling edge is level with the right side of the clamping edge; the clamping strips and the clamping grooves are overlapped like tiles, so that external moisture such as rain, snow and water can be effectively prevented from invading the heat insulation board, and the waterproof capacity of the outer wall is improved.

However, this integrated board and other integrated boards on the market share common drawbacks: firstly, the materials of the facing layer are solid materials with higher densities such as ceramics and stones, the materials of the heat preservation layer are generally XSP extruded sheets, EPS benzene sheets and the like, the materials of the two materials are different, the difference of thermal expansion coefficients is larger, the integral plate is required to undergo different temperature changes in spring, summer, autumn and winter on an outer wall, under long time, the facing layer and the heat preservation layer are inconsistent in deformation due to expansion and contraction, the flatness of the panel of the facing layer is difficult to control, especially under the region with larger day and night temperature difference or extreme weather, the phenomenon is more prominent, secondly, the facing layer and the heat preservation layer are bonded by using an adhesive only, the adhesive is aged, fine relative sliding occurs between the heat preservation layer and the facing layer after sliding, gaps exist between the heat preservation layer and the facing layer, and the gaps enable deformation space of the heat preservation layer and the facing layer to be enlarged, and the inconsistent gap of the deformation is aggravated. So that the common heat-insulating and decorating integrated plate can not meet the use requirement of the building with higher flatness requirement.

Disclosure of Invention

The utility model aims to provide a heat-insulating and decorating integrated plate, which is used for solving the problem that the deformation of a finishing layer and a heat-insulating layer in the heat-insulating and decorating integrated plate is inconsistent, so that the finishing layer is uneven and cannot meet the use requirement of a building with higher flatness requirements.

In order to solve the problems, the technical scheme adopted by the utility model is as follows: the utility model provides a heat preservation decoration intergral template, includes finish coat, adhesive linkage, heat preservation, its characterized in that: the decoration board is adhered to the backing board through the adhesive layer, a connecting piece is arranged between the decoration board and the backing board, one end of the connecting piece is fixed with the decoration board, the connecting piece penetrates through the heat insulation layer and the backing board, and the other end of the connecting piece is pressed on the surface of the backing board.

The beneficial effects of this embodiment lie in:

1. if the expansion coefficients of the veneer and the backing plate are inconsistent, the veneer and the backing plate can be inconsistent deformed in the open air through temperature difference change of spring, summer, autumn and winter or extreme weather, and relative displacement is generated, so that the backing plate generates tension to the veneer to enable the veneer to be smooth, and the flatness of the veneer is damaged.

2. The connecting piece is used for connecting the facing layer and the backing plate, so that the facing layer and the backing plate are connected into a whole, the expansion coefficients of the facing layer and the backing plate are consistent, and even if the heat preservation layer is inconsistent with the facing layer due to different materials and expansion coefficients, the generated deformation is also inconsistent with the facing layer, the facing layer and the backing plate are connected into a whole before and after the heat preservation layer, and the deformation is consistent, so that the flatness of the facing layer cannot be damaged.

3. The connecting piece penetrating through the heat preservation layer limits the heat preservation layer, even if the adhesive of the adhesive layer is aged, the heat preservation layer can not slide relative to the finish coat to generate gaps, and the possibility that the gaps exacerbate deformation gap is avoided.

Further, a cut-away groove is formed in the inner side, close to the bonding layer, of the facing layer, and the connecting piece and the facing layer are bonded in the cut-away groove. The finishing layer is provided with the cutting groove, the surface of the finishing layer is prevented from being damaged by the mode that the finishing layer and the connecting piece are bonded in the cutting groove, and the flatness of the finishing layer is ensured; and the finishing layer cuts open the groove and makes the dead weight of finishing layer reduce, and the integrative board is decorated in the heat preservation is installed on the outer wall, and the heavier the integrative board, the risk of dropping will increase, and the dead weight of finishing layer reduces and makes its security reinforcing.

Further, the profile groove is a shrinkage cavity, and the connecting piece is provided with an adhesion platform capable of being clamped into the profile groove in a deformed manner. The shrinkage cavity and the deformation are clamped into the bonding platform of the profile groove, so that the connection between the connecting piece and the facing layer is firmer.

Further, the groove is a trapezoid through groove which transversely penetrates through the finish layer, and the connecting piece is provided with a trapezoid head which can be clamped into the groove. The trapezoidal head can be made of non-deformable metal material by clamping from the side, and the connection is more reliable.

Further, the back thickness of the back lining plate is 5mm-10mm, and the back lining plate is made of a thick calcium silicate plate or a cement plate.

Further, the distance between the adjacent connectors is in the range of 150mm-350mm.

Drawings

Figure 1 is a schematic structural diagram of embodiment 1 of the present utility model,

figure 2 is a schematic structural diagram of embodiment 2 of the present utility model,

fig. 3 is a schematic structural diagram of a connector according to embodiment 2 of the present utility model.

Detailed Description

The following is a further detailed description of the embodiments:

the terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible in this specification are defined with respect to the configurations shown in the drawings, and the terms "inner" and "outer" refer to the relative concepts of the terms toward or away from the geometric center of a particular component, respectively, and thus may be changed accordingly depending on the location and use state of the component. These and other directional terms should not be construed as limiting terms.

Reference numerals in the drawings of the specification include: the adhesive comprises a finish layer 1, a first adhesive layer 2, a heat preservation layer 3, a second adhesive layer 4, a backing plate 5, a connecting piece 6, a groove 7, a nut 8, an adhesive platform 9 and a trapezoid head 10.

Example 1:

as shown in fig. 1: the heat preservation and decoration integrated plate sequentially comprises a facing layer 1, a first bonding layer 2, a heat preservation layer 3, a second bonding layer 4 and a backing plate 5 from left to right; the facing layer is typically ceramic or stone, and the backing plate is a thick calcium silicate or cement plate having a coefficient of expansion consistent with the facing layer.

The inner side of the facing layer 1 is provided with a plurality of cutting grooves 7, the cutting grooves 7 are arranged to be shrinkage holes, the bonding platform 9 is a framework formed by a plurality of thin iron wires, a layer of plastic material is covered outside the framework, the bonding platform 9 is clamped into the cutting grooves 7 through deformation, and then the adhesive is injected into the bonding platform 9 to bond after the bonding platform 9 is clamped into the cutting grooves 7, and when the bonding is performed, the bonding platform 9 is tightly abutted by force, so that the bonding platform 9 is tightly attached to the bottom of the cutting grooves 7. Each cut open groove 7 is adhered with an adhesive platform 9, the internal dimensions of the adhesive platform 9 and the cut open groove 7 are consistent, the adhesive platform 9 and the connecting piece 6 are integrally processed, so that the connecting piece 6 and the facing layer 1 are adhered into a whole through the cut open groove 7 on the facing layer 1 and the adhesive platform 9 on the connecting piece 6; the connectors 6 are distributed in a grid on the inner side of the facing layer, the connectors are located on the top points of the grid, and the side length of each small grid is 200mm, so that the connectors 6 are uniformly distributed on the back surface of the facing layer. The adhesive is coated on the inner side of the facing layer 1, the heat preservation layer 3 penetrates through the connecting piece 6 to be adhered with the facing layer 1, the adhesive between the heat preservation layer 3 and the facing layer 1 forms a first adhesive layer 2, the adhesive is coated on the right side plane of the heat preservation layer 3, a round hole which can be penetrated by the connecting piece 6 is reserved on the backing plate 5, the round hole on the backing plate 5 is aligned with the connecting piece 6 and penetrates through the connecting piece 6, the backing plate 5 is adhered with the heat preservation layer 3, and the adhesive between the backing plate 5 and the heat preservation layer 3 forms a second adhesive layer 4. The end of the connection piece 6 that passes through the backing plate 5 is provided with a thread, and a nut 8 is screwed on the thread of the connection piece 6.

The specific implementation process is as follows:

the technical staff smears an adhesive on the bonding platform 9 on the connecting piece 6, contacts and bonds the bonding platform 9 with the bottom of the cutting groove 7, injects the adhesive into the cutting groove, covers the bonding platform 9, smears the adhesive on the inner side of the facing layer 1 after the bonding of the bonding platform 9 of the connecting piece 6 is firm, smears the adhesive on the inner side surface of the thermal insulation layer 3 penetrating through the connecting piece 6 and the facing layer 1, smears the adhesive on the surface of the thermal insulation layer 3 far away from the facing layer 1 after the bonding is firm, aligns the round hole reserved on the backing plate 5 with the connecting piece 6 and penetrates through the connecting piece, contacts and bonds the backing plate 5 with the thermal insulation layer 3, simultaneously tightens the nut 8 on the end of the connecting piece 6 exposing the backing plate, and obtains the thermal insulation and decoration integrated board after the adhesive is solidified.

Example 2

As shown in fig. 2-3, the difference between the present embodiment and embodiment 1 is that the slot 7 is a trapezoid slot penetrating through the veneer panel 1 transversely, one end of the connecting piece 6 is provided with a trapezoid head 10 capable of being in clearance fit with the slot, and one end of the trapezoid head 10 away from the connecting piece 6 is a lower bottom surface, so that the connecting piece 6 can be clamped into the slot 7 from the side surface of the slot 7 by using the trapezoid head 10, and after being clamped, the connecting piece 6 is abutted tightly, so that the trapezoid head 10 is tightly attached to the bottom of the slot 7, and adhesive is injected for fixation; the connecting pieces 6 are equidistantly distributed in the grooves, the distance is 200mm, the distance between the upper and lower adjacent grooves 7 is 200mm, so that every four mutually adjacent connecting pieces form a 200mm small lattice, and therefore the connecting pieces 6 are uniformly distributed on the inner side of the veneer in a grid shape.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides a heat preservation decoration intergral template, includes finish coat, adhesive linkage, heat preservation and backing plate, its characterized in that: the expansion coefficient of the facing layer is consistent with that of the backing plate, the facing layer is adhered by the adhesive layer, a connecting piece is arranged between the facing layer and the backing plate, one end of the connecting piece is fixed with the facing layer, the connecting piece penetrates through the heat insulation layer and the backing plate, and the other end of the connecting piece is tightly pressed on the surface of the backing plate.

2. The thermal insulation and decoration integrated plate according to claim 1, wherein: the inner side of the facing layer, which is close to the bonding layer, is provided with a cutting groove, and the connecting piece is bonded in the cutting groove of the facing layer.

3. The thermal insulation and decoration integrated plate according to claim 2, wherein: the profile groove is a shrinkage cavity, and the connecting piece is provided with an adhesive platform capable of being clamped into the profile groove in a deformable manner.

4. The thermal insulation and decoration integrated plate according to claim 2, wherein: the groove is a trapezoid through groove which transversely penetrates through the finish coat, and the connecting piece is provided with a trapezoid head which can be clamped into the groove.

5. The thermal insulation and decoration integrated plate according to claim 1, wherein: the back thickness of the back lining plate is 5mm-10mm, and the back lining plate is made of a thick calcium silicate plate or a cement plate.

6. The thermal insulation and decoration integrated plate according to claim 1, wherein: the adjacent distance between the connecting pieces ranges from 150mm to 350mm.