Splicing type insulation board for engineering
By designing the plug-in slots and plug-in block structure of the splicable insulation board and the multi-layer waterproof layer, the problems of poor connectivity and insufficient waterproof performance of the insulation board are solved, stable connection and waterproof effect are achieved, and good insulation performance is maintained.
Patent Information
- Application Number
- CN202422518866.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The existing insulation boards have poor connectivity during installation and are easy to fall off. In addition, they have insufficient waterproof performance, and rainwater can easily penetrate into the insulation layer, affecting the insulation effect.
A splicable insulation board is designed with a plug-in groove and plug-in block structure, and a multi-layer waterproof layer and reinforcement layer are set on the surface of the board, including polymer bonding mortar, polyurethane waterproof coating, waterproof breathable membrane and glass fiber mesh cloth to enhance the connection fixation and waterproof performance.
It achieves a stable connection between the insulation boards, prevents rainwater from penetrating, maintains good insulation effect and extends service life.
Smart Images

Figure CN223373886U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermal insulation boards, in particular to a splicable thermal insulation board for engineering use. Background Art
[0002] Engineering insulation board is a material widely used in construction projects, primarily for thermal insulation in buildings to reduce energy consumption and improve indoor comfort. Polystyrene foam insulation board (EPS) features: It is made from expandable polystyrene beads that are pre-foamed by heating and then heat-molded in a mold. It has advantages such as light weight, low thermal conductivity, and good thermal insulation performance. Extruded polystyrene foam insulation board (XPS) features: It is made primarily from polystyrene resin with a small amount of additives, and is extruded by heating. It has excellent thermal insulation properties, with a lower thermal conductivity than EPS. It also offers high compressive strength, good moisture resistance, and strong dimensional stability. Polyurethane foam insulation board (PU) features: It is made from raw materials such as polyisocyanate and polyether polyol or polyester polyol, reacting with a blowing agent and catalyst. It offers excellent thermal insulation, low thermal conductivity, good adhesion, and a strong bond to the substrate. It also has some waterproof properties. Rockwool insulation board features a material that is made primarily from natural rocks such as basalt and diabase, melted and fiberized at high temperatures. It is an inorganic insulation material that is non-flammable and fire-resistant. It also offers excellent sound absorption and noise reduction, chemical stability, and corrosion resistance. Application scenarios.
[0003] During the installation process of existing insulation boards, most of them are installed as single pieces independently, and the connectivity between multiple insulation boards is poor. When the connectivity between a single insulation board and the wall deteriorates due to aging, it is easy to fall off. In addition, the internal insulation layer of the existing insulation board is prone to rainwater penetration into the insulation layer on rainy days due to the poor waterproof performance of the insulation board, which reduces the insulation performance of the insulation board and causes certain inconveniences in use. Utility Model Content
[0004] The utility model provides a splicable thermal insulation board for engineering use, so as to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:
[0006] A splicable insulation board for engineering use comprises a board, a splicing groove is provided on the surface of the board, a through hole penetrating the splicing groove is provided on the surface of the board, a plug-in block is provided on the side of the board surface away from the splicing groove, a plug-in hole is provided inside the plug-in block, a plug-in block is plugged into the inside of the plug-in hole, the diameter of the plug-in block is slightly larger than the diameter of the inner cavity of the plug-in hole, the surface of the plug-in block is plugged into the inside of the through hole, the board comprises an adhesive layer, a first waterproof layer is bonded to the surface of the adhesive layer, an insulation layer is fixedly connected to the surface of the first waterproof layer, a second waterproof layer is fixedly connected to the surface of the insulation layer, a protective layer is bonded to the surface of the second waterproof layer, and a reinforcement layer is provided inside the protective layer.
[0007] A further improvement of the technical solution of the present utility model is that the material of the adhesive layer is polymer bonding mortar, and the spraying thickness is 3mm-10mm.
[0008] A further improvement of the technical solution of the present utility model is that the material of the first waterproof layer is polyurethane waterproof coating, which is sprayed in three layers with a spraying thickness of 1.5mm-2mm.
[0009] A further improvement of the technical solution of the present utility model is that the material of the thermal insulation layer is polystyrene foam with a thickness of 30mm-80mm.
[0010] A further improvement of the technical solution of the present utility model is that the material of the second waterproof layer is a waterproof breathable membrane with a thickness of 0.1mm-0.5mm.
[0011] A further improvement of the technical solution of the present utility model is that the material of the protective layer is mortar, the spraying thickness is 3mm-8mm, and the interior is wrapped with a reinforcement layer.
[0012] A further improvement of the technical solution of the present invention is that the reinforcement layer is made of glass fiber mesh cloth with a thickness of 1mm-2mm, and two layers are provided.
[0013] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:
[0014] The utility model provides a splicable thermal insulation board for engineering use. Through the arrangement of plug-in grooves and plug-in blocks, a single thermal insulation board can be connected to an adjacent thermal insulation board by plugging. When the board is not firmly fixed due to aging, the adjacent thermal insulation boards can play an auxiliary fixing role for the board, making it more convenient to use. In addition, the arrangement of the first waterproof layer and the second waterproof layer utilizes the waterproof performance of the waterproof breathable membrane to prevent liquid water from penetrating into the thermal insulation layer from the outside on rainy days. The arrangement of the first waterproof layer can prevent rainwater that has penetrated into the wall from entering the thermal insulation layer from the inside, so that the thermal insulation layer remains dry, and the thermal insulation effect is prevented from being reduced due to the entry of rainwater, thereby maintaining a good thermal insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the utility model in a spliced state;
[0016] Figure 2 This is a schematic diagram of the exploded structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the utility model in a split state;
[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the plate of the present invention.
[0019] In the figure: 1. Plate; 11. Adhesive layer; 12. First waterproof layer; 13. Insulation layer; 14. Second waterproof layer; 15. Reinforcement layer; 16. Protective layer; 2. Splicing groove; 3. Plug-in block; 4. Plug-in hole; 5. Plug-in block. DETAILED DESCRIPTION
[0020] The present invention is further described in detail below with reference to the embodiments:
[0021] Example 1
[0022] like Figure 1-4 As shown, the utility model provides a splicable insulation board for engineering use, including a board 1, a splicing groove 2 is provided on the surface of the board 1, a through hole penetrating the splicing groove 2 is provided on the surface of the board 1, a plug-in block 3 is provided on the side of the surface of the board 1 away from the splicing groove 2, a plug-in hole 4 is provided inside the plug-in block 3, a plug-in block 5 is plugged into the inside of the plug-in hole 4, the diameter of the plug-in block 5 is slightly larger than the diameter of the inner cavity of the plug-in hole 4, the surface of the plug-in block 5 is plugged into the inside of the through hole, the board 1 includes an adhesive layer 11, a first waterproof layer 12 is bonded to the surface of the adhesive layer 11, an insulation layer 13 is fixedly connected to the surface of the first waterproof layer 12, a second waterproof layer 14 is fixedly connected to the surface of the insulation layer 13, a protective layer 16 is bonded to the surface of the second waterproof layer 14, and a reinforcing layer 15 is provided inside the protective layer 16.
[0023] In this embodiment, a first waterproof layer 12 is formed by spraying three layers of polyurethane waterproof coating on one side of the insulation layer 13, and the plug-in block 3 of one insulation board is inserted into the splicing groove 2 of another insulation board. Then, the plug-in block 5 is inserted into the through hole. Under the action of the plug-in block 5, the plug-in block 3 is fixed to the splicing groove 2, thereby splicing the insulation boards.
[0024] Example 2
[0025] like Figure 1-4As shown, on the basis of embodiment 1, the utility model provides a technical solution: preferably, it includes a plate 1, a splicing groove 2 is opened on the surface of the plate 1, a through hole penetrating the splicing groove 2 is opened on the surface of the plate 1, a plug-in block 3 is provided on the side of the surface of the plate 1 away from the splicing groove 2, a plug-in hole 4 is opened inside the plug-in block 3, a plug-in block 5 is plugged into the plug-in hole 4, the diameter of the plug-in block 5 is slightly larger than the diameter of the inner cavity of the plug-in hole 4, the surface of the plug-in block 5 is plugged into the inside of the through hole, the plate 1 includes an adhesive layer 11, the adhesive layer 12 is provided on the surface of the plate 1. The surface of the adhesive layer 11 is bonded with a first waterproof layer 12, the surface of the first waterproof layer 12 is fixedly connected with a thermal insulation layer 13, the surface of the thermal insulation layer 13 is fixedly connected with a second waterproof layer 14, the surface of the second waterproof layer 14 is bonded with a protective layer 16, and a reinforcing layer 15 is provided inside the protective layer 16. The material of the adhesive layer 11 is polymer bonding mortar, and the spraying thickness is 3mm-10mm. The material of the first waterproof layer 12 is polyurethane waterproof coating, which is sprayed in three layers with a spraying thickness of 1.5mm-2mm.
[0026] In this embodiment, polymer bonding mortar is sprayed on the building wall to form an adhesive layer 11, which is then pressed onto the surface of the adhesive layer 11 so that the first waterproof layer 12 contacts the adhesive layer 11, and the insulation layer 13 is adhered to the wall. Mortar is then sprayed on the surface of the second waterproof layer 14 to form a protective layer 16. During the spraying process, fiberglass mesh cloth is placed in the mortar to form a reinforcement layer 15 to enhance the strength of the insulation board.
[0027] Example 3
[0028] like Figure 1-4 As shown, on the basis of embodiment 1, the present invention provides a technical solution: preferably, it includes a plate 1, a splicing groove 2 is provided on the surface of the plate 1, a through hole penetrating the splicing groove 2 is provided on the surface of the plate 1, a plug-in block 3 is provided on the side of the surface of the plate 1 away from the splicing groove 2, a plug-in hole 4 is provided inside the plug-in block 3, a plug-in block 5 is plugged into the inside of the plug-in hole 4, the diameter of the plug-in block 5 is slightly larger than the diameter of the inner cavity of the plug-in hole 4, the surface of the plug-in block 5 is plugged into the inside of the through hole, the plate 1 includes an adhesive layer 11, the surface of the adhesive layer 11 is bonded with a first waterproof layer 12, and the surface of the first waterproof layer 12 is fixed An insulation layer 13 is connected, and a second waterproof layer 14 is fixedly connected to the surface of the insulation layer 13. A protective layer 16 is bonded to the surface of the second waterproof layer 14, and a reinforcing layer 15 is arranged inside the protective layer 16. The insulation layer 13 is made of polystyrene foam with a thickness of 30mm-80mm. The second waterproof layer 14 is made of a waterproof and breathable membrane with a thickness of 0.1mm-0.5mm. The protective layer 16 is made of mortar with a spray thickness of 3mm-8mm. The interior is wrapped with a reinforcing layer 15, and the reinforcing layer 15 is made of glass fiber mesh cloth with a thickness of 1mm-2mm, and two layers are arranged.
[0029] In this embodiment, the strong UV resistance of the mortar can extend the service life of the insulation board. The high strength of the glass fiber mesh cloth can enhance the connectivity between the insulation boards and the strength of the protective layer 16. The first waterproof layer 12 and the second waterproof layer 14 are set up, and the insulation layer 13 is waterproofed from the side close to the wall using a polyurethane waterproof coating, and is waterproofed from the outside using a waterproof breathable membrane, which can effectively prevent rainwater from entering the insulation layer 13, so that the insulation layer 13 maintains a good insulation effect.
[0030] The following is a detailed description of the working principle of the spliced insulation board used in this project.
[0031] like Figure 1-4 As shown, three layers of polyurethane waterproof coating are sprayed on one side of the insulation layer 13 to form a first waterproof layer 12, and the plug-in block 3 of one insulation board is inserted into the splicing groove 2 of the other insulation board, and then the plug-in block 5 is inserted into the through hole. Under the action of the plug-in block 5, the plug-in block 3 is fixed to the splicing groove 2, so that the insulation boards are spliced. After the splicing is completed, polymer bonding mortar is sprayed on the building wall to form an adhesive layer 11, which is then pressed to the surface of the adhesive layer 11 to make the first waterproof layer 12 contact the adhesive layer 11, and the insulation layer 13 is adhered to the wall. Then, mortar is sprayed on the surface of the second waterproof layer 14 to form a protective layer 16. During the spraying process, a glass fiber mesh cloth is placed in the mortar to form a reinforcement layer 15 to enhance the strength of the insulation board. When in use, the strong UV resistance of the mortar can extend the service life of the insulation board. The high strength of the glass fiber mesh cloth can enhance the connectivity between the insulation boards while also enhancing the strength of the protective layer 16. The first waterproof layer 12 and the second waterproof layer 14 are set up, and the insulation layer 13 is waterproofed from the side close to the wall using a polyurethane waterproof coating, and is waterproofed from the outside using a waterproof breathable membrane, which can effectively prevent rainwater from entering the insulation layer 13, so that the insulation layer 13 maintains a good insulation effect.
[0032] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A splicable insulation board for engineering use, comprising a board (1), characterized in that: The surface of the plate (1) is provided with a splicing groove (2), the surface of the plate (1) is provided with a through hole penetrating the splicing groove (2), a plug-in block (3) is provided on the side of the surface of the plate (1) away from the splicing groove (2), a plug-in hole (4) is provided inside the plug-in block (3), a plug-in block (5) is plugged into the inside of the plug-in hole (4), the diameter of the plug-in block (5) is slightly larger than the diameter of the inner cavity of the plug-in hole (4), the surface of the plug-in block (5) is plugged into the inside of the through hole, the plate (1) comprises an adhesive layer (11), the surface of the adhesive layer (11) is bonded with a first waterproof layer (12), the surface of the first waterproof layer (12) is fixedly connected with a thermal insulation layer (13), the surface of the thermal insulation layer (13) is fixedly connected with a second waterproof layer (14), the surface of the second waterproof layer (14) is bonded with a protective layer (16), and the protective layer (16) is provided with a reinforcing layer (15) inside.
2. The splicable insulation board for engineering use according to claim 1, characterized in that: The adhesive layer (11) is made of polymer adhesive mortar, and the spraying thickness is 3mm-10mm.
3. The splicable insulation board for engineering use according to claim 1, characterized in that: The first waterproof layer (12) is made of polyurethane waterproof coating, which is sprayed in three layers with a thickness of 1.5 mm to 2 mm.
4. The splicable insulation board for engineering use according to claim 1, characterized in that: The insulation layer (13) is made of polystyrene foam and has a thickness of 30 mm to 80 mm.
5. The splicable insulation board for engineering use according to claim 1, characterized in that: The second waterproof layer (14) is made of a waterproof and breathable membrane with a thickness of 0.1 mm to 0.5 mm.
6. The splicable insulation board for engineering use according to claim 1, characterized in that: The material of the protective layer (16) is mortar, the spraying thickness is 3mm-8mm, and the interior is wrapped with a reinforcement layer (15).
7. The splicable insulation board for engineering use according to claim 1, characterized in that: The reinforcement layer (15) is made of glass fiber mesh cloth with a thickness of 1 mm to 2 mm, and is provided in two layers.