Energy-saving environment-friendly green building external wall insulation board

By using a combination design of extruded polystyrene foam board and metal mesh in the building's exterior wall insulation board, along with snap-fit ​​blocks and slot structures, the problem of unstable connection between the insulation board and concrete is solved, achieving high stability and multi-functional insulation, sound insulation, and fireproofing effects.

CN223661078UActive Publication Date: 2025-12-12SHANDONG INST OF IND TECHNICIANS
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Patent Information

Application Number
CN202520038869.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-12-12
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

The existing building exterior wall insulation boards have insufficient connection stability with concrete and cannot be effectively fixed during installation, resulting in easy detachment and low stability.

Method used

The system combines extruded polystyrene foam board with metal mesh, reinforces the connection by inserting protrusions into concrete, and achieves stable connection between boards using snap-fit ​​blocks and slots. Sound insulation boards and fireproof coatings are also installed on the foam board to improve overall performance.

Benefits of technology

It improves the connection stability between the insulation board and the concrete, strengthens the fixation between the boards, reduces the risk of falling off, and also has the functions of heat insulation, sound insulation and fire resistance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an energy-saving environment-friendly green building external wall insulation board which comprises an extruded polystyrene foam board and a metal hanging net, the metal hanging net is fixed on the front side of the extruded polystyrene foam board, a plurality of protrusions are fixed on the metal hanging net, a clamping block is fixed on the left side of the extruded polystyrene foam board, and the clamping block is fixed on the right side of the extruded polystyrene foam board. A clamping groove used for clamping the clamping block is formed in the right side of the extruded polystyrene foam board, the width of the clamping groove is gradually reduced from right to left, the width of the right end of the clamping groove is larger than the thickness of the clamping block, and the width of the left end of the clamping groove is smaller than the thickness of the clamping block. The connecting stability of the connecting piece and concrete is high, mutual connection and fixation are convenient, the overall stability is higher, and the connecting piece is not prone to falling off; the functions of heat preservation, sound insulation and fire prevention are diversified.
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Description

Technical Field

[0001] This utility model relates to the field of insulation board technology, and in particular to an energy-saving, environmentally friendly, green building exterior wall insulation board. Background Technology

[0002] When constructing green buildings, insulation boards need to be installed on the exterior walls to improve thermal insulation performance. Insulation boards are typically fixed to the exterior walls using concrete or cement. However, existing insulation boards lack sufficient adhesion and tend to detach from the walls after a period of time. Furthermore, current insulation boards are installed individually, without interconnection, resulting in insufficient overall stability and a tendency to fall off. Therefore, there is an urgent need to develop an energy-saving and environmentally friendly green building exterior wall insulation board that offers high stability with concrete, convenient interconnection, greater overall stability, and is less prone to detachment. This would overcome the shortcomings of current applications and meet current needs. Utility Model Content

[0003] The purpose of this utility model is to provide an energy-saving, environmentally friendly, and green building exterior wall insulation board to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An energy-saving and environmentally friendly green building exterior wall insulation board includes an extruded polystyrene foam board and a metal mesh. The metal mesh is fixed to the front side of the extruded polystyrene foam board, and multiple protrusions are fixed on the metal mesh. A snap-fit ​​block is fixed to the left side of the extruded polystyrene foam board, and a slot for snapping the snap-fit ​​block is provided on the right side of the extruded polystyrene foam board. The width of the slot gradually decreases from right to left. The width of the right end of the slot is greater than the thickness of the snap-fit ​​block, and the width of the left end of the slot is less than the thickness of the snap-fit ​​block.

[0006] Preferably, the snap-fit ​​block is made of plastic.

[0007] Preferably, a sound insulation board is fixed to the rear side of the extruded polystyrene foam board.

[0008] Preferably, the rear side of the sound insulation panel is coated with a fire-retardant coating.

[0009] Preferably, the fireproof coating is applied by spraying with water-based inorganic fireproof paint.

[0010] The beneficial effects of this utility model are as follows: During installation, the protrusions of this energy-saving and environmentally friendly green building exterior wall insulation board are inserted into the concrete, thereby increasing the connection stability between the extruded polystyrene foam board, the metal mesh, and the concrete. This reduces the risk of the extruded polystyrene foam board detaching from the building's exterior wall. Furthermore, as the snap-fit ​​blocks on one extruded polystyrene foam board are gradually inserted into the slots of another, they are gradually tightened, connecting adjacent extruded polystyrene foam boards together. This process connects multiple extruded polystyrene foam boards together, improving overall stability and further reducing the risk of detachment. The extruded polystyrene foam board provides insulation, the sound insulation board provides sound insulation, and the fireproof coating provides fire protection, thus enhancing overall performance. In summary, this utility model offers high connection stability with concrete, convenient interconnection and fixing, higher overall stability, and is less prone to detachment; it also boasts multiple functions, including insulation, sound insulation, and fireproofing. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 .

[0012] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 .

[0013] Figure 3 This is a schematic diagram of the assembly and connection state of this utility model.

[0014] Figure 4 This is an internal sectional view of the present invention.

[0015] Figure 5 This utility model Figure 1 A partial view at point A in the middle.

[0016] Legend:

[0017] 1. Extruded polystyrene foam board; 101. Clip-on block; 102. Clip groove; 2. Sound insulation board; 3. Fireproof coating; 4. Metal mesh; 401. Protrusion. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Specific implementation examples are given below.

[0020] See Figures 1-5 In this embodiment of the utility model, an energy-saving and environmentally friendly green building exterior wall insulation board includes an extruded polystyrene foam board 1 and a metal mesh 4. The metal mesh 4 is fixed to the front side of the extruded polystyrene foam board 1. The extruded polystyrene foam board 1 itself has good thermal insulation performance. Multiple protrusions 401 are fixed on the metal mesh 4. During installation, the protrusions 401 are inserted into the concrete, thereby increasing the connection stability between the extruded polystyrene foam board 1, the metal mesh 4, and the concrete, thus reducing the risk of the extruded polystyrene foam board 1 detaching from the building exterior wall. The left side of the extruded polystyrene foam board 1... A snap-fit ​​block 101 is fixed in place. The snap-fit ​​block 101 is made of plastic, giving it a certain elastic deformation capability. A slot 102 for snapping the snap-fit ​​block 101 is provided on the right side of the extruded polystyrene foam board 1. The width of the slot 102 gradually decreases from right to left. The width of the right end of the slot 102 is greater than the thickness of the snap-fit ​​block 101, and the width of the left end of the slot 102 is less than the thickness of the snap-fit ​​block 101. As the snap-fit ​​block 101 is gradually inserted into the slot 102, it will be gradually locked in place, thereby connecting two adjacent extruded polystyrene foam boards 1 together and improving the overall stability.

[0021] A sound insulation board 2 is fixed to the rear side of the extruded polystyrene foam board 1, which provides sound insulation.

[0022] The rear side of the sound insulation panel 2 is coated with a fireproof coating 3, which is made of water-based inorganic fireproof paint. The fireproof coating 3 increases the overall fire resistance.

[0023] Working principle: During installation, the protrusion 401 of this energy-saving and environmentally friendly green building exterior wall insulation board is inserted into the concrete, thereby increasing the connection stability between the extruded polystyrene foam board 1, the metal mesh 4, and the concrete, thus reducing the risk of the extruded polystyrene foam board 1 falling off the building exterior wall. In addition, as the snap-fit ​​block 101 on one extruded polystyrene foam board 1 is gradually inserted into the snap-fit ​​groove 102 of another extruded polystyrene foam board 1, it will be gradually locked, thereby connecting two adjacent extruded polystyrene foam boards 1 together. In this way, multiple extruded polystyrene foam boards 1 are connected together, improving the overall stability and reducing the risk of the extruded polystyrene foam board 1 falling off the building exterior wall. The extruded polystyrene foam board 1 provides thermal insulation, the sound insulation board 2 provides sound insulation, and the fireproof coating 3 provides fireproofing, thereby improving the overall performance.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An energy-saving and environmentally friendly green building exterior wall insulation board, characterized in that, The device includes an extruded polystyrene foam board (1) and a metal mesh (4). The metal mesh (4) is fixed to the front side of the extruded polystyrene foam board (1). Multiple protrusions (401) are fixed on the metal mesh (4). A snap-fit ​​block (101) is fixed to the left side of the extruded polystyrene foam board (1). A slot (102) for snapping the snap-fit ​​block (101) is provided on the right side of the extruded polystyrene foam board (1). The width of the slot (102) gradually decreases from right to left. The width of the right end of the slot (102) is greater than the thickness of the snap-fit ​​block (101), and the width of the left end of the slot (102) is less than the thickness of the snap-fit ​​block (101).

2. The energy-saving and environmentally friendly green building exterior wall insulation board according to claim 1, characterized in that, The snap-fit ​​block (101) is made of plastic.

3. The energy-saving and environmentally friendly green building exterior wall insulation board according to claim 1, characterized in that, A sound insulation board (2) is fixed to the rear side of the extruded polystyrene foam board (1).

4. The energy-saving and environmentally friendly green building exterior wall insulation board according to claim 3, characterized in that, The rear side of the sound insulation panel (2) is coated with a fireproof coating (3).

5. The energy-saving and environmentally friendly green building exterior wall insulation board according to claim 4, characterized in that, The fireproof coating (3) is formed by spraying water-based inorganic fireproof coating.