Building outer wall heat preservation and energy saving integrated device

Abstract

The utility model provides a kind of building outer wall thermal insulation energy-saving integrated device, it is related to building outer wall thermal insulation technical field, including wall base layer, the outer surface wall of wall base layer is equipped with multiple mounting holes, the outer surface wall of wall base layer is provided with composite insulating layer, composite insulating layer includes adhesive layer, first insulating layer, reinforcing layer and second insulating layer, under the cooperation of mounting hole, composite insulating layer, expansion bolt, metal gasket and sealing element, without complex support structure, only need to set up mounting hole in base layer wall when installing, after sequentially laying composite insulating layer, it can be fixed by expansion bolt, construction procedure is reduced, construction difficulty and construction period are greatly reduced, and the material such as extruded polystyrene board, rigid polyurethane, glass fiber gridding cloth used is common building material on market, low cost and easily accessible, simultaneously, device can adjust the thickness of first insulating layer and second insulating layer according to the energy-saving demand of different regions.

Description

Technical Field

[0001] This utility model relates to the field of building exterior wall insulation technology, and in particular to an integrated energy-saving device for building exterior wall insulation. Background Technology

[0002] Building energy conservation has become a core direction for the development of my country's construction industry. Among them, the external wall insulation system is a key link in building energy consumption control, and its technical performance directly determines the overall energy-saving effect of the building. Although the external wall insulation devices used in current building projects have formed a relatively mature technical system, there are still three major pain points in practical applications, making it difficult to meet the increasingly higher energy-saving standards and safety requirements. External wall insulation energy-saving devices are suitable for the external wall insulation construction of various civil buildings and industrial plants, and can achieve efficient connection between the insulation layer and the external wall structure, while improving the insulation energy-saving effect and construction convenience.

[0003] However, the insulation layer of existing insulation devices mostly uses a single material (such as polystyrene board or extruded board), which has limited thermal insulation performance and is difficult to meet the needs of cold regions or buildings with high energy efficiency standards. If the thickness of the insulation layer is increased to improve the insulation effect, it will lead to an increase in the overall weight of the device, further aggravating the load on the fixed structure and posing a safety hazard. Utility Model Content

[0004] The purpose of this utility model is to address the problem that the insulation layer of most thermal insulation devices uses a single material (such as polystyrene board or extruded board), which has limited thermal insulation performance and is difficult to meet the needs of cold regions or buildings with high energy-saving standards. If the thickness of the insulation layer is increased to improve the insulation effect, it will lead to an increase in the overall weight of the device, further aggravating the load on the fixed structure and posing a safety hazard. Therefore, this utility model proposes an integrated thermal insulation and energy-saving device for building exterior walls.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an integrated energy-saving device for building exterior wall insulation, comprising a wall base, wherein the outer wall of the wall base has multiple installation holes, and the outer wall of the wall base is provided with a composite insulation layer, the composite insulation layer comprising an adhesive layer, a first insulation layer, a reinforcing layer and a second insulation layer.

[0006] Preferably, the outer wall of the first insulation layer has two sets of grooves, and the outer wall of the reinforcing layer has two sets of connectors, which are inserted into the two sets of grooves.

[0007] Preferably, the outer wall of the second insulation layer is provided with multiple metal gaskets, and the top of each of the multiple metal gaskets is provided with a sealing element, and the outer wall of the composite insulation layer is provided with multiple expansion bolts.

[0008] Preferably, multiple expansion bolts are installed inside the mounting hole, passing through the metal gasket, seal, and composite insulation layer.

[0009] Preferably, the bonding layer is made of polymer cement mortar with a thickness of 5-8mm; the first insulation layer is made of extruded polystyrene board with a thickness of 30-50mm; the reinforcing layer is made of fiberglass mesh; and the second insulation layer is made of rigid polyurethane foam with a thickness of 20-30mm.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, the installation holes, composite insulation layer, expansion bolts, metal gaskets, and seals work together to eliminate the need for a complex support structure. During installation, only installation holes need to be made in the base wall, and the composite insulation layer is laid in sequence and then fixed with expansion bolts. This reduces the number of construction steps, significantly lowers the construction difficulty and construction period. Moreover, the materials used, such as extruded polystyrene board, rigid polyurethane foam, and fiberglass mesh, are all common building materials on the market, which are inexpensive and easy to obtain. In addition, the thickness of the first and second insulation layers can be adjusted according to the energy-saving requirements of different regions. Attached Figure Description

[0011] Figure 1 This utility model provides a front view structural schematic diagram of an integrated building exterior wall insulation and energy-saving device; Figure 2 This utility model provides a schematic diagram of the disassembled structure in an integrated building exterior wall insulation and energy-saving device; Figure 3 This utility model provides a schematic diagram of the installation position of the groove and plug block in an integrated energy-saving device for building exterior wall insulation.

[0012] Legend: 1. Wall base layer; 101. Mounting hole; 2. Composite insulation layer; 201. Adhesive layer; 202. First insulation layer; 212. Groove; 203. Reinforcing layer; 213. Connector; 204. Second insulation layer; 3. Metal gasket; 4. Sealing element; 5. Expansion bolt. Detailed Implementation

[0013] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0014] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification. Example

[0015] like Figures 1-3As shown, this utility model provides a technical solution: an integrated energy-saving and thermal insulation device for building exterior walls, including a wall base 1. The outer wall of the wall base 1 has multiple mounting holes 101. A composite insulation layer 2 is provided on the outer wall of the wall base 1. The composite insulation layer 2 includes an adhesive layer 201, a first insulation layer 202, a reinforcing layer 203, and a second insulation layer 204. The outer wall of the first insulation layer 202 has two sets of grooves 212. The outer wall of the reinforcing layer 203 has two sets of connectors 213, which are inserted into the two sets of grooves 212. The second insulation layer... Multiple metal gaskets 3 are provided on the outer wall of the composite insulation layer 204, and a sealing element 4 is provided on the top of each metal gasket 3. Multiple expansion bolts 5 are provided on the outer wall of the composite insulation layer 2. The multiple expansion bolts 5 pass through the metal gaskets 3 and the sealing element 4 and are installed inside the mounting hole 101 with the composite insulation layer 2. The adhesive layer 201 is made of polymer cement mortar with a thickness of 5-8mm. The first insulation layer 202 is made of extruded polystyrene board with a thickness of 30-50mm. The reinforcing layer 203 is made of fiberglass mesh cloth. The second insulation layer 204 is made of rigid polyurethane foam with a thickness of 20-30mm.

[0016] In this embodiment, firstly, a drilling machine is used to drill a matrix of mounting holes 101 on the outer surface of the wall base 1. Then, polymer cement mortar is prepared as an adhesive layer and evenly applied to the outer surface of the wall base 1, with a thickness controlled at 6mm. Next, a 40mm thick extruded polystyrene board is selected as the first insulation layer 202, and a groove 212 is opened on its outer surface. The reinforcing layer 203 is embedded into the groove 212 through a connector 213. Rigid polyurethane foam is sprayed on the outer surface of the first insulation layer 202 and the reinforcing layer 203 using an on-site spraying method to form a 25mm thick layer. The second insulation layer 204 is then installed by using expansion bolts 5 through the metal gasket 3, the seal 4, and the composite insulation layer 2, embedding them into the mounting hole 101. Then, check whether the seal 4 is tightly fitted. If there are gaps, sealant can be applied to the gaps to ensure that the overall device meets the energy-saving standard requirements, reduces building heating and cooling energy consumption, and has low material costs, saving preparation funds. With the cooperation of expansion bolts 5, mounting hole 101, and adhesive layer 201, the composite insulation layer 2 can be firmly fixed to the outer wall of the wall base 1. The operation is simple and does not require a complex support structure, reducing construction procedures and improving work efficiency.

[0017] The working principle of this embodiment is as follows: First, a drilling machine is used to open a matrix of installation holes 101 on the outer surface of the wall base 1. Then, polymer cement mortar is prepared as an adhesive layer and evenly applied to the outer surface of the wall base 1 with a thickness of 6mm. Next, a 40mm thick extruded polystyrene board is selected as the first insulation layer 202, and a groove 212 is opened on its outer surface. The reinforcing layer 203 is embedded in the groove 212 through the plug-in piece 213. Rigid polyurethane foam is sprayed on the outer surface of the first insulation layer 202 and the reinforcing layer 203 using on-site spraying to form a second insulation layer 204 with a thickness of 25mm. Then, expansion bolts 5 are used to pass through the metal gasket 3, the sealing piece 4 and the composite insulation layer 2 and are embedded into the installation holes 101 to fix the composite insulation layer 2 to the outer wall of the wall base 1, thus completing the construction.

[0018] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An integrated energy-saving device for building exterior wall insulation, characterized in that: The wall base (1) includes a wall base (1) with multiple mounting holes (101) on its outer wall. The outer wall of the wall base (1) is provided with a composite insulation layer (2). The composite insulation layer (2) includes an adhesive layer (201), a first insulation layer (202), a reinforcing layer (203), and a second insulation layer (204).

2. The integrated building exterior wall insulation and energy-saving device according to claim 1, characterized in that: The outer wall of the first insulation layer (202) is provided with two sets of grooves (212), and the outer wall of the reinforcing layer (203) is provided with two sets of plugs (213), and the two sets of plugs (213) are inserted into the two sets of grooves (212).

3. The integrated building exterior wall insulation and energy-saving device according to claim 2, characterized in that: The outer wall of the second insulation layer (204) is provided with a plurality of metal gaskets (3), and the top of each of the plurality of metal gaskets (3) is provided with a sealing element (4). The outer wall of the composite insulation layer (2) is provided with a plurality of expansion bolts (5).

4. The integrated building exterior wall insulation and energy-saving device according to claim 3, characterized in that: Multiple expansion bolts (5) are installed inside the mounting hole (101) through the metal gasket (3), the seal (4) and the composite insulation layer (2).

5. The integrated building exterior wall insulation and energy-saving device according to claim 4, characterized in that: The adhesive layer (201) is made of polymer cement mortar with a thickness of 5-8mm; the first insulation layer (202) is made of extruded polystyrene board with a thickness of 30-50mm; the reinforcing layer (203) is made of fiberglass mesh; and the second insulation layer (204) is made of rigid polyurethane foam with a thickness of 20-30mm.

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