Composite thermal insulation external wall panel

Abstract

The utility model relates to a composite thermal insulation external wall panel which comprises a thermal insulation layer. The first protective layer is arranged on one surface of the heat preservation layer; the second protective layer is arranged on the other surface of the heat preservation layer; the first plaster layer is arranged on the surface, deviating from the heat preservation layer, of the first protection layer; the second plaster layer is arranged on the surface, deviating from the thermal insulation layer, of the second protective layer; the first connecting piece is used for connecting the thermal insulation layer with the first protective layer and the first plaster layer from one side of the thermal insulation layer, and connecting the thermal insulation layer with the second protective layer and the second plaster layer from the other side of the thermal insulation layer. The heat preservation layer, the protection layer and the plaster layer are connected and reinforced through the first connecting pieces, the overall structural strength of the composite heat preservation external wall panel is guaranteed, meanwhile, the overall protection effect of the composite heat preservation external wall panel is guaranteed, the service life is effectively prolonged, and the heat preservation performance is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a composite thermal insulation exterior wall board. Background Art

[0002] External wall insulation is the most scientific and efficient insulation and energy-saving technology, which is to place insulation materials on the outside of the main enclosure structure, which can not only achieve the purpose of insulation, but also protect the main structure of the building and extend the service life of the building. This technology effectively solves the problem of energy loss caused by the large temperature difference between indoor and outdoor in winter and summer, and represents the development direction of energy-saving and insulation technology. The external wall insulation system will not produce thermal bridges, so it has a good building energy-saving effect. In winter, when the indoor heat tries to pass through the wall insulation material, it will be effectively blocked, thereby reducing the indoor heat consumption; in summer, the wall insulation material will also prevent solar radiation and external heat from entering the room, thus creating a comfortable environment in the building that is warm in winter and cool in summer.

[0003] Although the current thermal insulation exterior wall panels can provide insulation, their overall connection strength is insufficient, and the wall panel structure is prone to cracking and falling off under external forces or natural wind and rain environments. This not only greatly reduces the thermal insulation performance, but also damages the building structure and creates safety hazards. Utility Model Content

[0004] The utility model aims to solve at least one technical problem in the background technology and provide a composite thermal insulation exterior wall panel.

[0005] To achieve the above object, the utility model provides a composite thermal insulation exterior wall panel, comprising:

[0006] Insulation layer;

[0007] A first protective layer, disposed on a surface of the thermal insulation layer;

[0008] A second protective layer is arranged on another surface of the thermal insulation layer;

[0009] A first plaster layer is arranged on the surface of the first protective layer away from the thermal insulation layer;

[0010] A second plastering layer is arranged on the surface of the second protective layer away from the thermal insulation layer;

[0011] Also includes:

[0012] A first connecting member connects the thermal insulation layer with the first protective layer and the first plaster layer from one side of the thermal insulation layer, and connects the thermal insulation layer with the second protective layer and the second plaster layer from the other side of the thermal insulation layer.

[0013] According to one aspect of the utility model, the first connecting member comprises a steel mesh and a V-shaped metal belly wire;

[0014] The steel wire mesh is arranged in the first plaster layer and the second plaster layer;

[0015] The V-shaped metal webs are arranged at intervals along the height direction of the composite thermal insulation wallboard, and their open ends extend into the thermal insulation layer, and their closed ends are respectively located in the first plaster layer and the second plaster layer, and are connected to the steel mesh.

[0016] According to one aspect of the utility model, it also includes: a second connecting member, which passes through the thermal insulation layer, and has two ends respectively located in the first plaster layer and the second plaster layer, to lock the thermal insulation layer, the first protective layer, the second protective layer, the first plaster layer and the second plaster layer.

[0017] According to one aspect of the utility model, the second connecting member includes: a connecting rod and a locking end;

[0018] The connecting rod passes through the thermal insulation layer, and two ends thereof extend into the first plaster layer and the second plaster layer respectively;

[0019] The locking ends are arranged at two ends of the connecting rod, respectively located in the first plaster layer and the second plaster layer, and vertically connected to the connecting rod.

[0020] According to one aspect of the utility model, the thermal insulation layer is made of a 355 mm thick graphite polystyrene board.

[0021] According to one aspect of the utility model, the first protective layer and the second protective layer are composed of a 25 mm thick mortar spray layer and a 25 mm thick perlite board.

[0022] According to one aspect of the utility model, the first plaster layer and the second plaster layer are made of 5 mm thick anti-cracking mortar with built-in alkali-resistant mesh cloth.

[0023] According to one scheme of the utility model, the composite thermal insulation exterior wall panel includes: a thermal insulation layer; a first protective layer, arranged on one surface of the thermal insulation layer; a second protective layer, arranged on the other surface of the thermal insulation layer; a first plaster layer, arranged on the surface of the first protective layer away from the thermal insulation layer; a second plaster layer, arranged on the surface of the second protective layer away from the thermal insulation layer; and also includes: a first connector, connecting the thermal insulation layer with the first protective layer and the first plaster layer from one side of the thermal insulation layer, and connecting the thermal insulation layer with the second protective layer and the second plaster layer from the other side of the thermal insulation layer. With such an arrangement, the thermal insulation layer, the protective layer and the plaster layer can be connected and reinforced by the first connector, thereby ensuring the overall structural strength of the composite thermal insulation exterior wall panel, while ensuring the overall protection effect of the composite thermal insulation exterior wall panel, effectively improving the service life and thermal insulation performance.

[0024] According to one solution of the utility model, the first connecting member includes a steel mesh and a V-shaped metal belly wire; the steel mesh is arranged in the first plaster layer and the second plaster layer; the V-shaped metal belly wire is arranged at intervals along the height direction of the composite thermal insulation wallboard, and its open end extends into the thermal insulation layer, and the closed end is respectively located in the first plaster layer and the second plaster layer, and is connected to the steel mesh. In this way, the V-shaped metal belly wire can improve the connection strength between the thermal insulation layer and the protective layer and the plaster layer, effectively improve the horizontal and vertical force bearing capacity, improve the adhesion between the layer structures, and effectively improve the overall strength of the composite thermal insulation exterior wallboard. Moreover, through the arrangement of the steel mesh, the structural stability of the V-shaped metal belly wire can be made higher, ensuring the rigidity and strength of the overall structure.

[0025] According to one solution of the utility model, the composite thermal insulation exterior wall panel further includes: a second connector, the second connector passes through the thermal insulation layer, and the two ends are respectively located in the first plaster layer and the second plaster layer, and the thermal insulation layer, the first protective layer, the second protective layer, the first plaster layer and the second plaster layer are locked. Such an arrangement can make it possible to further improve the connection strength between the thermal insulation layer and the protective layer and the plaster layer through the second connector on the basis of the above-mentioned first connector, ensure the connection stability, ensure the overall rigidity and stability of the composite thermal insulation exterior wall panel under external forces and natural wind and rain environments, and ensure the thermal insulation performance and structural integrity.

[0026] According to one solution of the utility model, the second connecting member includes: a connecting rod and a locking end; the connecting rod penetrates the thermal insulation layer, and its two ends extend into the first plaster layer and the second plaster layer respectively; the locking end is arranged at both ends of the connecting rod, respectively located in the first plaster layer and the second plaster layer, and vertically connected to the connecting rod. In this way, the thermal insulation layer, the protective layer and the plaster layer can be connected in series through the connecting rod, and then the thermal insulation layer, the protective layer and the plaster layer can be fixed from both sides through the locking end, so as to ensure the overall stability of the structure and effectively improve the connection strength.

[0027] According to one solution of the utility model, the insulation layer is made of a 355mm thick graphite polystyrene board. The first protective layer and the second protective layer are composed of a 25mm thick mortar spray layer and a 25mm thick perlite board. The first plaster layer and the second plaster layer are made of a 5mm thick anti-cracking mortar with a built-in alkali-resistant mesh cloth. Such a setting can make the composite thermal insulation exterior wall panel have excellent thermal insulation performance, and on this basis, have excellent interlayer structural strength, and with the connection of the connecting parts, the composite thermal insulation exterior wall panel of the utility model is durable, can resist external forces and wind and rain environment, and ensure service life and performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 The structural layout diagram of a composite thermal insulation exterior wall panel according to an embodiment of the utility model is schematically shown. DETAILED DESCRIPTION

[0029] The present invention will now be discussed with reference to exemplary embodiments. It should be understood that the embodiments discussed are only intended to enable those skilled in the art to better understand and implement the present invention, rather than to imply any limitation on the scope of the present invention.

[0030] As used herein, the term “including” and variations thereof are to be interpreted as open-ended terms meaning “including, but not limited to.” The term “based on” is to be interpreted as “based, at least in part, on.” The terms “one embodiment” and “an embodiment” are to be interpreted as “at least one embodiment.”

[0031] Figure 1 The structural layout diagram of the composite thermal insulation exterior wall panel according to one embodiment of the utility model is schematically shown. Figure 1 As shown, in this embodiment, the composite thermal insulation exterior wall panel includes:

[0032] Insulation layer 1;

[0033] A first protective layer 2 is arranged on one surface of the thermal insulation layer 1;

[0034] A second protective layer 3 is arranged on another surface of the thermal insulation layer 1;

[0035] A first plaster layer 4 is arranged on the surface of the first protective layer 2 facing away from the thermal insulation layer 1;

[0036] A second plaster layer 5 is arranged on the surface of the second protective layer 3 facing away from the thermal insulation layer 1;

[0037] Also includes:

[0038] The first connecting member 6 connects the thermal insulation layer 1 with the first protective layer 2 and the first plastering layer 4 from one side of the thermal insulation layer 1, and connects the thermal insulation layer 1 with the second protective layer 3 and the second plastering layer 5 from the other side of the thermal insulation layer 1. In this way, the thermal insulation layer 1, the protective layer and the plastering layer can be connected and reinforced by the first connecting member 6, thereby ensuring the overall structural strength of the composite thermal insulation exterior wall panel, while ensuring the overall protection effect of the composite thermal insulation exterior wall panel, and effectively improving the service life and thermal insulation performance.

[0039] Furthermore, if Figure 1 As shown, in this embodiment, the first connecting member 6 includes a steel mesh 7 and a V-shaped metal belly wire 8;

[0040] The steel wire mesh 7 is arranged in the first plaster layer 4 and the second plaster layer 5;

[0041] The V-shaped metal belly wires 8 are arranged at intervals along the height direction of the composite insulation wallboard, and their open ends extend into the insulation layer 1, and the closed ends are respectively located in the first plaster layer 4 and the second plaster layer 5, and are connected to the steel mesh 7. In this way, the V-shaped metal belly wires 8 can improve the connection strength between the insulation layer 1 and the protective layer and the plaster layer, effectively improve the horizontal and vertical force bearing capacity, improve the adhesion between the layer structures, and effectively improve the overall strength of the composite insulation exterior wallboard. Moreover, through the arrangement of the steel mesh 7, the structural stability of the V-shaped metal belly wires 8 can be made higher, ensuring the rigidity of the overall structure.

[0042] Furthermore, if Figure 1 As shown, the composite thermal insulation exterior wall panel of the utility model further includes: a second connector 9, which penetrates the thermal insulation layer 1, and the two ends of which are respectively located in the first plaster layer 4 and the second plaster layer 5, and locks the thermal insulation layer 1, the first protective layer 2, the second protective layer 3, the first plaster layer 4 and the second plaster layer 5. In this way, on the basis of the above-mentioned first connector 6, the second connector 9 can further improve the connection strength between the thermal insulation layer 1 and the protective layer and the plaster layer, ensure the connection stability, ensure the overall rigidity and stability of the composite thermal insulation exterior wall panel under external forces and natural wind and rain environments, and ensure the thermal insulation performance and structural integrity.

[0043] Furthermore, if Figure 1 As shown, in this embodiment, the second connecting member 9 includes: a connecting rod 10 and a locking end 11;

[0044] The connecting rod 10 penetrates the thermal insulation layer 1, and its two ends extend into the first plaster layer 4 and the second plaster layer 5 respectively;

[0045] The locking ends 11 are arranged at both ends of the connecting rod 10, respectively located in the first plaster layer 4 and the second plaster layer 5, and vertically connected to the connecting rod 10. In this way, the thermal insulation layer 1, the protective layer and the plaster layer can be connected in series through the connecting rod 10, and then the thermal insulation layer 1, the protective layer and the plaster layer can be fixed from both sides through the locking ends 11, so as to ensure the overall stability of the structure and effectively improve the connection strength.

[0046] Furthermore, in this embodiment, the insulation layer 1 is made of a 355 mm thick graphite polystyrene board. The first protective layer 2 and the second protective layer 3 are composed of a 25 mm thick mortar spray layer and a 25 mm thick perlite board. The first plaster layer 4 and the second plaster layer 5 are made of a 5 mm thick anti-cracking mortar with a built-in alkali-resistant mesh cloth. With such a configuration, the composite thermal insulation exterior wall panel can have excellent thermal insulation performance, and on this basis, has excellent interlayer structural strength, and with the above-mentioned connection, the composite thermal insulation exterior wall panel of the utility model is durable, can resist external forces and wind and rain environments, and ensures service life and performance.

[0047] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. Composite thermal insulation exterior wall panel, characterized in that: include: Insulation layer (1); A first protective layer (2) is arranged on a surface of the thermal insulation layer (1); A second protective layer (3) is arranged on another surface of the thermal insulation layer (1); A first plaster layer (4) is arranged on a surface of the first protective layer (2) facing away from the thermal insulation layer (1); A second plaster layer (5) is arranged on a surface of the second protective layer (3) facing away from the thermal insulation layer (1); Also includes: A first connecting member (6) for connecting the thermal insulation layer (1) with the first protective layer (2) and the first plaster layer (4) from one side of the thermal insulation layer (1), and for connecting the thermal insulation layer (1) with the second protective layer (3) and the second plaster layer (5) from the other side of the thermal insulation layer (1); The invention also comprises a second connecting member (9), wherein the second connecting member (9) passes through the thermal insulation layer (1), and the two ends of the second connecting member (9) are respectively located in the first plaster layer (4) and the second plaster layer (5), so as to lock the thermal insulation layer (1), the first protective layer (2), the second protective layer (3), the first plaster layer (4) and the second plaster layer (5).

2. The composite thermal insulation exterior wall panel according to claim 1, characterized in that: The first connecting member (6) comprises a steel wire mesh (7) and a V-shaped metal belly wire (8); The steel wire mesh (7) is arranged in the first plaster layer (4) and the second plaster layer (5); The V-shaped metal webs (8) are arranged at intervals along the height direction of the composite thermal insulation wallboard, and their open ends extend into the thermal insulation layer (1), and their closed ends are respectively located in the first plaster layer (4) and the second plaster layer (5), and are connected to the steel wire mesh (7).

3. The composite thermal insulation exterior wall panel according to claim 1, characterized in that: The second connecting member (9) comprises: a connecting rod (10) and a locking end (11); The connecting rod (10) passes through the thermal insulation layer (1), and two ends thereof extend into the first plaster layer (4) and the second plaster layer (5) respectively; The locking ends (11) are arranged at both ends of the connecting rod (10), respectively located in the first plaster layer (4) and the second plaster layer (5), and vertically connected to the connecting rod (10).

4. The composite thermal insulation exterior wall panel according to claim 1, characterized in that: The thermal insulation layer (1) is made of a 355 mm thick graphite polystyrene board.

5. The composite thermal insulation exterior wall panel according to claim 1, characterized in that: The first protective layer (2) and the second protective layer (3) are composed of a 25 mm thick mortar spray layer and a 25 mm thick perlite board.

6. The composite thermal insulation exterior wall panel according to any one of claims 1 to 5, characterized in that: The first plaster layer (4) and the second plaster layer (5) are made of 5 mm thick anti-cracking mortar with built-in alkali-resistant mesh cloth.

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