Vacuum insulation board composite fireproof insulation board

Abstract

The utility model relates to the technical field of composite insulation boards, and discloses a vacuum insulation board composite fireproof insulation board which comprises a flame-retardant board, a vacuum insulation board and a connecting mechanism, the flame-retardant board is detachably connected with the vacuum insulation board through the connecting mechanism, a plurality of mutually independent vacuum bins are arranged on the surface of the vacuum insulation board, and the vacuum bins are connected with the flame-retardant board through the connecting mechanism. The connecting mechanism comprises a movable seat, a connecting seat and a fixing bolt, the movable seat is arranged on the surface of the vacuum insulation panel, and the flame-retardant plate and the vacuum insulation panel are arranged in a matched mode to form a composite structure, so that outward dissipation of internal heat can be reduced; meanwhile, when an accidental fire occurs, the fire spreading speed can be slowed down, the building safety is improved, and through cooperative arrangement of a movable seat, a connecting seat and a fixing bolt, detachable connection can be formed between the vacuum heat insulation plate and the flame-retardant plate.

Description

Technical Field

[0001] This utility model relates to the field of composite insulation board technology, specifically to a vacuum insulation board composite fireproof insulation board. Background Technology

[0002] With increasingly stringent requirements for building energy conservation, thermal insulation materials are being used more and more widely in building exterior walls, roofs, and other areas. While traditional insulation materials (such as polystyrene foam boards and rock wool boards) possess certain thermal insulation properties, they still have many shortcomings in practical use. For example, polystyrene materials have a low fire resistance rating, are easily combustible when exposed to fire, and release toxic gases, posing a significant fire hazard. Rock wool materials, although having good fire resistance, have low thermal insulation efficiency and are prone to moisture absorption, resulting in a significant decline in insulation performance after long-term use. Such single-material insulation boards struggle to simultaneously meet the dual requirements of efficient thermal insulation and fire resistance, especially in high-temperature or fire scenarios, where the insulation layer is prone to failure, leading to rapid heat transfer and accelerating the spread of fire.

[0003] Existing composite vacuum insulation panels and fireproof insulation panels are mostly fixed by adhesives or other methods. Once fixed, they cannot be separated. This means that if the outer insulation panel is damaged and needs to be replaced, the entire panel needs to be replaced, increasing subsequent maintenance costs. In addition, since the surface of the vacuum insulation panel is usually pre-drilled with holes, if there are obstructions such as joists, the surface of the vacuum insulation panel needs to be re-drilled. This not only affects construction efficiency but also reduces the insulation capacity of the vacuum insulation panel. Therefore, a device is needed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a vacuum insulation panel composite fireproof insulation board, which solves the problem of inconvenience in the installation and subsequent maintenance of existing composite vacuum insulation panels.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a vacuum insulation board composite fireproof and heat-insulating board, comprising a flame-retardant board, a vacuum insulation board and a connecting mechanism, wherein the flame-retardant board is detachably connected to the vacuum insulation board through the connecting mechanism, and the surface of the vacuum insulation board is provided with multiple independent vacuum chambers.

[0006] The connecting mechanism includes a movable seat, a connecting seat, and a fixing bolt. The movable seat is located on the surface of the vacuum insulation board, the connecting seat is located on the back of the flame-retardant board, and the fixing bolt is rotatably located inside the movable seat and threadedly connected to the connecting seat.

[0007] The surface of the vacuum insulation panel is provided with a sliding groove, and the movable seat is located in the sliding groove and is guided and connected to the sliding groove.

[0008] The back of the flame-retardant plate is fixedly connected to a guide rail, and the connecting seat is slidably disposed on the outer surface of the guide rail and guidedly connected to the guide rail.

[0009] Optionally, the surface of the flame-retardant board is covered with a decorative surface layer, and a connecting buckle is fixedly connected to one side of the flame-retardant board for splicing adjacent flame-retardant boards.

[0010] Optionally, the front of the connecting buckle is provided with a snap-fit ​​mechanism, and the connecting buckle is connected to a decorative panel through the snap-fit ​​mechanism to cover the gap between adjacent flame-retardant panels.

[0011] Optionally, the snap-fit ​​mechanism includes a connecting groove and a buckle. The connecting groove is formed on one side of the connecting buckle, and the buckle is fixedly connected to the back of the decorative panel. The buckle and the connecting groove are detachably connected.

[0012] Optionally, a sealing gasket is fixedly connected to the back of the decorative panel, and the sealing gasket abuts against the surface of the connecting buckle.

[0013] Optionally, the front of the vacuum chamber is fixedly connected with a plurality of support pads arranged along the width direction, one side of the support pads abutting against the back of the flame-retardant plate to form a cavity between the flame-retardant plate and the vacuum insulation plate.

[0014] Optionally, the inner wall of the vacuum chamber is fixedly connected with multiple reinforcing ribs to improve the strength of the vacuum chamber.

[0015] This utility model provides a vacuum insulation board composite fireproof and heat-insulating board, which has the following beneficial effects:

[0016] This utility model provides a vacuum insulation composite fireproof and heat-insulating board. Through the combined arrangement of a flame-retardant board and a vacuum insulation board, a composite structure is formed, which reduces the outward dissipation of internal heat. Simultaneously, in the event of an accidental fire, it slows the spread of fire, improving building safety. The combination of a movable seat, a connecting seat, and fixing bolts allows for a detachable connection between the vacuum insulation board and the flame-retardant board. After years of use, the external flame-retardant board can be replaced separately, reducing the cost of overall replacement. Furthermore, the sliding grooves on the surface of the vacuum insulation board and the guide rails on the back of the flame-retardant board allow for adjustments to the positions of the movable seat and connecting seat during installation if the keel obstructs the view, thus avoiding the need for secondary drilling and improving construction efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of this utility model in use;

[0019] Figure 3This is a structural schematic diagram showing the top cross-section of the snap-fit ​​mechanism of this utility model;

[0020] Figure 4 This is a side cross-sectional view of the slide groove of this utility model.

[0021] In the diagram: 1. Flame-retardant board; 2. Vacuum insulation board; 3. Decorative surface layer; 4. Connecting buckle; 5. Decorative panel; 6. Vacuum chamber; 7. Movable seat; 8. Connecting seat; 9. Fixing bolt; 10. Slide groove; 11. Guide rail; 12. Support pad; 13. Connecting groove; 14. Buckle; 15. Sealing gasket; 16. Reinforcing rib. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figures 1 to 4 This utility model provides a technical solution: a vacuum insulation board composite fireproof insulation board, including a flame-retardant board 1, a vacuum insulation board 2 and a connecting mechanism. The flame-retardant board 1 is detachably connected to the vacuum insulation board 2 through the connecting mechanism. The surface of the vacuum insulation board 2 is provided with multiple independent vacuum chambers 6.

[0024] The connecting mechanism includes a movable seat 7, a connecting seat 8, and a fixing bolt 9. The movable seat 7 is located on the surface of the vacuum insulation board 2, the connecting seat 8 is located on the back of the flame retardant board 1, and the fixing bolt 9 is rotatably located inside the movable seat 7 and threadedly connected to the connecting seat 8.

[0025] The surface of the vacuum insulation panel 2 is provided with a sliding groove 10, and the movable seat 7 is located in the sliding groove 10 and is guided and connected to the sliding groove 10.

[0026] A guide rail 11 is fixedly connected to the back of the flame-retardant plate 1, and a connecting seat 8 is slidably disposed on the outer surface of the guide rail 11 and guidedly connected to the guide rail 11.

[0027] The flame-retardant plate 1 is connected to the vacuum insulation plate 2 via a connecting mechanism. The internal vacuum insulation plate 2 can provide heat insulation, reducing the outward dissipation of internal heat. During use, the flame-retardant plate 1 acts as a flame retardant, slowing the spread of fire in the event of an accidental fire. The vacuum chambers 6 are independently set up, so the failure of one will not affect the other vacuum chambers 6, thus improving the service life of the device. The slide groove 10 divides the vacuum insulation plate 2 into independent areas. The independent setting can reduce the mutual influence between adjacent vacuum chambers 6, improving the service life. The movable seat 7 can slide along the direction of the slide groove 10. Correspondingly, the connecting seat 8 can slide on the guide rail 11. When encountering a keel or load-bearing wall, the positions of the movable seat 7 and the connecting seat 8 can be adjusted to avoid obstruction, making installation more flexible and convenient. When the fixing bolt 9 inside the movable seat 7 is threaded to the connecting seat 8, the movable seat 7 and the connecting seat 8 can be fixed together. By fixing the two sets of movable seats 7 and connecting seats 8, the position of the flame-retardant board 1 can be fixed, thereby fixing the flame-retardant board 1 to the vacuum insulation board 2 and preventing relative movement between the two.

[0028] In this embodiment, as a preferred solution, the surface of the flame-retardant board 1 is covered with a decorative surface layer 3. A connecting buckle 4 is fixedly connected to one side of the flame-retardant board 1 for splicing adjacent flame-retardant boards 1. A snap-fit ​​mechanism is provided on the front side of the connecting buckle 4. The connecting buckle 4 is connected to a decorative board 5 through the snap-fit ​​mechanism to cover the gap between adjacent flame-retardant boards 1. The snap-fit ​​mechanism includes a connecting groove 13 and a buckle 14. The connecting groove 13 is opened on one side of the connecting buckle 4. The buckle 14 is fixedly connected to the back side of the decorative board 5. The buckle 14 and the connecting groove 13 are detachably connected. A sealing gasket 15 is fixedly connected to the back side of the decorative board 5. The sealing gasket 15 abuts against the surface of the connecting buckle 4.

[0029] The decorative surface layer 3 covers the flame-retardant board 1, improving the aesthetics of the decorative board 5. Multiple flame-retardant boards 1 can be horizontally spliced ​​together to form a single unit via connecting buckles 4 located on the side. The decorative board 5 is installed at the seams of the flame-retardant boards 1, improving the overall appearance while also concealing the seams and reducing the ingress of rainwater and dust. The buckle 14 can be inserted into the connecting groove 13 from one side. After inserting the buckle 14 into the connecting groove 13, the decorative board 5 can be installed on the surface of the connecting buckle 4, thus concealing the gaps on the surface of the connecting buckle 4. When the decorative board 5 is installed on the connecting buckle 4, the sealing gasket 15 on the back of the decorative board 5 presses firmly against the surface of the connecting buckle 4, sealing the gaps and further preventing rainwater and dust from entering.

[0030] In this embodiment, as a preferred option, a plurality of support pads 12 arranged along the width direction are fixedly connected to the front of the vacuum chamber 6. One side of the support pad 12 abuts against the back of the flame retardant plate 1 to form a cavity between the flame retardant plate 1 and the vacuum insulation plate 2.

[0031] The support pad 12 is placed between the flame-retardant board 1 and the vacuum insulation board 2, forming a gap between them. This reduces the contact area between the flame-retardant board 1 and the vacuum insulation board 2, further reducing the heat conduction rate. Simultaneously, the support pad 12 is made of rubber, which increases friction with the flame-retardant board 1, further restricting its movement.

[0032] In this embodiment, as a preferred option, the inner wall of the vacuum chamber 6 is fixedly connected with a plurality of reinforcing ribs 16 to improve the strength of the vacuum chamber 6.

[0033] In this invention, the working steps of the device are as follows:

[0034] Install the vacuum insulation panel 2 on the keel. Adjust the position of the movable seat 7 according to the obstruction of the movable seat 7 by the keel. At the same time, adjust the position of the connecting seat 8 accordingly. After adjustment, rotate the fixing bolt 9 inside the movable seat 7 to connect the fixing bolt 9 and the connecting seat 8 together with the thread.

[0035] 2. After installation, splice the adjacent flame-retardant board 1 with the installed flame-retardant board 1, so that the adjacent connecting buckles 4 are locked together, and fix the adjacent flame-retardant boards 1 together.

[0036] 3. After fixing the adjacent flame-retardant plates 1, insert the buckle 14 on the back of the device plate into the connecting groove 13 on the connecting buckle 4, and fix the device plate at the connecting buckle 4 to cover the gap.

[0037] 4. Continue installing and splicing in this manner until the front construction area is completely covered.

[0038] The specific embodiments provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A vacuum insulation composite fireproof and heat-insulating board, characterized in that: It includes a flame-retardant board (1), a vacuum insulation board (2) and a connecting mechanism. The flame-retardant board (1) is detachably connected to the vacuum insulation board (2) through the connecting mechanism. The surface of the vacuum insulation board (2) is provided with multiple independent vacuum chambers (6). The connecting mechanism includes a movable seat (7), a connecting seat (8), and a fixing bolt (9). The movable seat (7) is located on the surface of the vacuum insulation board (2), the connecting seat (8) is located on the back of the flame retardant board (1), and the fixing bolt (9) is rotatably located inside the movable seat (7) and threadedly connected to the connecting seat (8). The surface of the vacuum insulation panel (2) is provided with a sliding groove (10), and the movable seat (7) is located in the sliding groove (10) and is guided and connected to the sliding groove (10); The back of the flame-retardant plate (1) is fixedly connected to a guide rail (11), and the connecting seat (8) is slidably disposed on the outer surface of the guide rail (11) and guidedly connected to the guide rail (11).

2. The vacuum insulation board composite fireproof insulation board according to claim 1, characterized in that: The surface of the flame-retardant board (1) is covered with a decorative surface layer (3), and a connecting buckle (4) is fixedly connected to one side of the flame-retardant board (1) for splicing adjacent flame-retardant boards (1).

3. The vacuum insulation board composite fireproof insulation board according to claim 2, characterized in that: The front of the connecting buckle (4) is provided with a snap-fit ​​mechanism, and the connecting buckle (4) is connected to a decorative plate (5) through the snap-fit ​​mechanism to cover the gap of the adjacent flame-retardant plate (1).

4. The vacuum insulation board composite fireproof insulation board according to claim 3, characterized in that: The snap-fit ​​mechanism includes a connecting groove (13) and a buckle (14). The connecting groove (13) is opened on one side of the connecting buckle (4), and the buckle (14) is fixedly connected to the back of the decorative panel (5). The buckle (14) and the connecting groove (13) are detachably connected.

5. A vacuum insulation composite fireproof insulation board according to claim 4, characterized in that: A sealing gasket (15) is fixedly connected to the back of the decorative panel (5), and the sealing gasket (15) abuts against the surface of the connecting buckle (4).

6. A vacuum insulation composite fireproof insulation board according to any one of claims 1-5, characterized in that: The front of the vacuum chamber (6) is fixedly connected with a plurality of support pads (12) arranged along the width direction. One side of the support pad (12) abuts against the back of the flame retardant plate (1) to form a cavity between the flame retardant plate (1) and the vacuum insulation plate (2).

7. A vacuum insulation composite fireproof insulation board according to any one of claims 1-5, characterized in that: The inner wall of the vacuum chamber (6) is fixedly connected with multiple reinforcing ribs (16) to improve the strength of the vacuum chamber (6).

Images