Novel composite flame-retardant insulation board

Abstract

The utility model discloses a novel composite flame-retardant insulation board, which relates to the technical field of building boards and comprises a first base plate and a second base plate, an insulation inner plate is fixedly mounted on the bottom side of the first base plate, reinforcing strips are arranged between the insulation inner plate and the first base plate, and insulation materials are filled among the reinforcing strips. A reinforcing net is arranged on the bottom side of the heat preservation inner plate. The first base plate and the second base plate are fixedly connected in a threaded mode by matching the bottom ends of the connecting bolts with the reinforcing bases, the connecting stability between the first base plate and the second base plate can be improved, and therefore the overall structural fastening performance of the heat preservation plate is enhanced; and the moisture-proof layer is made of the pearl wool composite aluminum film, so that the moisture-proof and water-proof performance of the whole heat insulation board can be effectively improved, and further the situation that the heat insulation board is damaged due to damp in the using process and the service life is shortened is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building boards, in particular to a new type of composite flame-retardant insulation board. Background Technique

[0002] In places such as cinemas, hotels, karaoke rooms, bars, etc., the use of flame-retardant boards is very extensive. Since the population in the above-mentioned places is relatively concentrated and the places are relatively enclosed, once a fire occurs, it is easy to cause serious casualties. Therefore, the flame-retardant performance requirements for flame-retardant boards are very high.

[0003] In addition, with the progress of technology and the improvement of material living standards, people pay more and more attention to creating a suitable indoor temperature and saving energy. They hope that when the outdoor temperature is low, the indoor thermal environment can be maintained for a longer time, and when the outdoor temperature is high, the indoor cold environment can be maintained for a longer time, so as to save the energy consumption of heating or cooling. This requires that the flame-retardant decorative board also has the function of heat insulation and preservation.

[0004] However, in the process of using the flame-retardant insulation board, the overall water absorption of the insulation board is relatively high, which easily causes the board to be damaged by moisture and reduces the service life. Moreover, the overall structural strength of the flame-retardant insulation board is relatively low and the durability is poor, and regular inspections and repairs are required. Among them, the corners of the board are most easily damaged, resulting in the need to handle the board gently during transportation to ensure the integrity of the board. Content of the Utility Model

[0005] The purpose of the utility model is to provide a new type of composite flame-retardant insulation board, which can solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a new type of composite flame-retardant insulation board, including a first substrate and a second substrate. A heat preservation inner board is fixedly installed on the bottom side of the first substrate. Reinforcing strips are arranged between the heat preservation inner board and the first substrate, and heat preservation materials are filled between the reinforcing strips. A reinforcing net is arranged on the bottom side of the heat preservation inner board, a flame-retardant board is arranged on the bottom side of the reinforcing net, a flame-retardant is filled inside the flame-retardant board, a connecting bolt is fixedly installed on the bottom side of the first substrate, the bottom end of the connecting bolt is threadedly connected with a reinforcing seat, and moisture-proof layers are respectively arranged on the outer sides of the first substrate and the second substrate.

[0007] Preferably, the reinforcing strips include horizontal strips and vertical strips. Several groups of horizontal strips and vertical strips are respectively arranged. The horizontal strips and the vertical strips are cross-fixed on the opposite sides of the first substrate and the second substrate, and the heat preservation material used is perlite.

[0008] Preferably, the flame-retardant board has an I-shaped structure, and the inside of the flame-retardant board is a hollow structure. The flame-retardant used is made of glass fiber material, and reinforcing nets are respectively arranged between the flame-retardant board and the heat preservation inner board.

[0009] Preferably, the moisture-proof layer is made of EPE composite aluminum film, and the heat-insulating inner plate is made of polystyrene foam board.

[0010] Preferably, there are four connecting bolts in total, and the connecting bolts are respectively fixedly installed at the four corners of the bottom side of the first substrate.

[0011] Preferably, through grooves are formed on the bottom side of the second substrate, and there are four through grooves in total. Rubber sealing blocks are installed inside the lower ends of the through grooves by clamping.

[0012] Preferably, threaded holes are formed on the top side of the reinforcing seat. The size and shape of the threaded holes match those of the connecting bolts, and hexagonal grooves are formed on the bottom side of the reinforcing seat.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] In the present utility model, the bottom end of the connecting bolt is threadedly connected with the reinforcing seat to fix the first substrate and the second substrate, which is beneficial to improving the connection stability between the first substrate and the second substrate, thereby enhancing the overall structural fastening of the heat-insulating board. At the same time, the use of the connecting bolt can effectively improve the support strength between the four corners of the heat-insulating board, which is beneficial to avoiding the phenomenon that the corners are easily damaged during use. The moisture-proof layer is made of EPE composite aluminum film, which can effectively improve the moisture-proof and waterproof properties of the whole heat-insulating board, thereby avoiding damage caused by moisture during use and reducing the service life.

[0015] In the present utility model, several groups of cross-shaped fixing horizontal bars and vertical bars are respectively arranged on the opposite sides of the first substrate and the second substrate, which can effectively improve the use strength between the first substrate and the second substrate. And under the action of the reinforcing net, the connection strength between the heat-insulating inner plate and the flame-retardant board is improved. The overall structure has high tightness, improving the structural stability and durability of the heat-insulating board. And the heat-insulating material filled between the heat-insulating inner plate, the horizontal bars and the vertical bars can effectively improve the overall heat-insulating performance of the heat-insulating board. At the same time, under the use of the flame-retardant board and the flame-retardant, it plays a role in preventing fire and flame-retardancy during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the whole of the present utility model;

[0017] Figure 2 is a front sectional structural schematic diagram of the present utility model;

[0018] Figure 3 is a connection structural schematic diagram of the reinforcing strip and the first substrate of the present utility model;

[0019] Figure 4Schematic three-dimensional structure diagram of the flame-retardant board of the present utility model;

[0020] Figure 5 For the present utility model Figure 2 Enlarged structure diagram of part A therein;

[0021] Figure 6 For the present utility model Figure 2 Enlarged structure diagram of part B therein.

[0022] In the figure: 1, first substrate; 2, second substrate; 3, heat preservation inner plate; 4, reinforcement strip; 5, heat preservation material; 6, reinforcement mesh; 7, flame-retardant board; 8, flame retardant; 9, connecting bolt; 10, reinforcement seat; 11, moisture-proof layer; 401, horizontal strip; 402, vertical strip; 201, through groove; 202, rubber sealing block; 1001, threaded hole; 1002, hexagonal groove. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] Please refer to Figure 1 - Figure 2 , in the illustration, a new type of composite flame-retardant and heat-insulating board includes a first substrate 1 and a second substrate 2. A heat preservation inner plate 3 is fixedly installed on the bottom side of the first substrate 1. A reinforcement strip 4 is arranged between the heat preservation inner plate 3 and the first substrate 1. Heat preservation material 5 is filled between the reinforcement strips 4. A reinforcement mesh 6 is arranged on the bottom side of the heat preservation inner plate 3. A flame-retardant board 7 is arranged on the bottom side of the reinforcement mesh 6. A flame retardant 8 is filled inside the flame-retardant board 7. A connecting bolt 9 is fixedly installed on the bottom side of the first substrate 1. The bottom end of the connecting bolt 9 is threadedly connected to a reinforcement seat 10. Moisture-proof layers 11 are respectively arranged on the outer sides of the first substrate 1 and the second substrate 2.

[0026] Please refer to Figure 3 , in the illustration, the reinforcement strip 4 includes a horizontal strip 401 and a vertical strip 402. A plurality of groups of horizontal strips 401 and vertical strips 402 are respectively arranged. The horizontal strips 401 and the vertical strips 402 are fixedly connected in a cross pattern on the opposite sides of the first substrate 1 and the second substrate 2, and the heat preservation material 5 used is perlite.

[0027] In this embodiment, perlite is used as the thermal insulation material 5, which can effectively enhance the overall thermal insulation effect and sound insulation effect of the flame-retardant thermal insulation board. And several groups of cross-shaped fixing horizontal bars 401 and vertical bars 402 are respectively arranged on the opposite sides of the first substrate 1 and the second substrate 2, which can effectively improve the service strength between the first substrate 1 and the second substrate 2.

[0028] Working principle: During the use process, since the bottom end of the connecting bolt 9 is threadedly connected and fixed with the reinforcement seat 10, it is beneficial to improve the connection stability between the first substrate 1 and the second substrate 2, thereby enhancing the overall structural fastening of the thermal insulation board. At the same time, the use of the connecting bolt 9 can effectively improve the support strength between the four corners of the thermal insulation board, which is beneficial to avoid the phenomenon that the corners are easily damaged during use. And the use of the rubber seal block 202 improves the bonding strength of the pearl cotton composite aluminum film. The moisture-proof layer 11 uses the pearl cotton composite aluminum film, which can effectively improve the moisture-proof and waterproof performance of the thermal insulation board as a whole, and thus avoid damage caused by moisture during use and reduce the service life. Several groups of cross-shaped fixing horizontal bars 401 and vertical bars 402 are respectively arranged on the opposite sides of the first substrate 1 and the second substrate 2, which can effectively improve the service strength between the first substrate 1 and the second substrate 2. And under the action of the reinforcement net 6, the connection strength between the thermal insulation inner board 3 and the flame-retardant board 7 is improved. The overall structure has high tightness, improving the structural stability and durability of the thermal insulation board. And the thermal insulation material 5 filled between the thermal insulation inner board 3, the horizontal bars 401 and the vertical bars 402 can effectively improve the overall thermal insulation performance of the thermal insulation board. At the same time, under the use of the flame-retardant board 7 and the flame-retardant material 8, it plays a fireproof and flame-retardant effect during use.

[0029] Embodiment 2

[0030] Please refer to Figure 4 - Figure 5 , this embodiment further explains Embodiment 1. In the figure, the flame-retardant board 7 has an I-shaped structure, and the inside of the flame-retardant board 7 is a hollow structure. The flame-retardant material 8 is made of fiberglass, and reinforcement nets 6 are respectively arranged between the flame-retardant board 7 and the thermal insulation inner board 3.

[0031] In this embodiment: By setting the flame-retardant board 7 in an I-shaped structure, it is convenient to connect the flame-retardant board 7. At the same time, the flame-retardant material 8 is made of fiberglass, which is beneficial to provide good fireproof and flame-retardant properties during use.

[0032] Please refer to Figure 2 , in the figure, the moisture-proof layer 11 uses the pearl cotton composite aluminum film, and the thermal insulation inner board 3 uses the polystyrene foam board.

[0033] In this embodiment: By arranging the pearl cotton composite aluminum film on the outer sides of the first substrate 1 and the second substrate 2, according to the characteristics of the pearl cotton composite aluminum film, the waterproof and moisture-proof properties of the flame-retardant thermal insulation board are improved, thereby avoiding damage caused by moisture and reducing the service life.

[0034] Please refer to Figure 3 , in the illustration, there are always four connecting bolts 9, and the connecting bolts 9 are respectively fixedly installed at the four corner positions on the bottom side of the first substrate 1.

[0035] In this embodiment: The bottom end of the connecting bolt 9 is threadedly connected and fixed with the reinforcement seat 10, which is beneficial to improving the connection stability between the first substrate 1 and the second substrate 2, thereby enhancing the structural fastening of the overall insulation board.

[0036] Please refer to Figure 6 , in the illustration, a through groove 201 is formed on the bottom side of the second substrate 2, and there are always four through grooves 201. A rubber sealing block 202 is snap-fitted and installed inside the lower end of the through groove 201.

[0037] In this embodiment: The use of the connecting bolt 9 can effectively improve the support strength between the four corners of the insulation board, which is beneficial to avoiding the phenomenon that the corners are easily damaged during use. And the use of the rubber sealing block 202 improves the bonding strength of the pearl cotton composite aluminum film.

[0038] Please refer to Figure 6 , in the illustration, a threaded hole 1001 is formed on the top side of the reinforcement seat 10. The size and shape of the threaded hole 1001 match those of the connecting bolt 9, and a hexagonal groove 1002 is formed on the bottom side of the reinforcement seat 10.

[0039] In this embodiment: The formation of the hexagonal groove 1002 on the bottom side of the reinforcement seat 10 is beneficial to facilitating rotation with a hexagonal tool, thus facilitating reinforcement. And under the action of the threaded hole 1001, it is convenient to be connected and fixed with the connecting bolt 9, improving the connection tightness of the internal structure of the flame-retardant insulation board.

[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising" - "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process - method - article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process - method - article or device.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel composite flame retardant heat-insulating board, comprising a first substrate (1) and a second substrate (2), characterized in that: A heat-insulating inner plate (3) is fixedly mounted on the bottom side of the first substrate (1); a reinforcement strip (4) is arranged between the heat-insulating inner plate (3) and the first substrate (1); a heat-insulating material (5) is filled between the reinforcement strips (4); a reinforcement net (6) is arranged on the bottom side of the heat-insulating inner plate (3); a flame-retardant plate (7) is arranged on the bottom side of the reinforcement net (6); a flame-retardant material (8) is filled on the inner side of the flame-retardant plate (7); a connecting bolt (9) is fixedly mounted on the bottom side of the first substrate (1); a reinforcing seat (10) is connected to the bottom end of the connecting bolt (9) by a thread; moisture-proof layers (11) are respectively arranged on the outer sides of the first substrate (1) and the second substrate (2).

2. The novel composite flame retardant thermal insulation board according to claim 1 is characterized in that: The reinforcing strips (4) include transverse strips (401) and longitudinal strips (402), wherein the transverse strips (401) and longitudinal strips (402) are respectively provided in a plurality of groups, wherein the transverse strips (401) and longitudinal strips (402) are cross-fixed to the opposite sides of the first substrate (1) and the second substrate (2), and the thermal insulation material (5) is perlite.

3. The novel composite flame retardant thermal insulation board according to claim 1 is characterized in that: The flame retardant plate (7) is an I-shaped structure, and the interior of the flame retardant plate (7) is a hollow structure. The flame retardant (8) is made of glass fiber. A reinforcement net (6) is provided between the flame retardant plate (7) and the heat-insulating inner plate (3).

4. The novel composite flame retardant thermal insulation board according to claim 1 is characterized in that: The moisture-proof layer (11) is made of a pearl cotton composite aluminum film, and the heat-insulating inner plate (3) is made of a polystyrene foam board.

5. The novel composite flame retardant thermal insulation board according to claim 1 is characterized in that: Four connecting bolts (9) are provided in total, and the connecting bolts (9) are respectively fixedly mounted at the four corners of the bottom side of the first base plate (1).

6. The novel composite flame retardant thermal insulation board according to claim 1 is characterized in that: A through slot (201) is provided on the bottom side of the second base plate (2), and there are four through slots (201) in total. A rubber sealing block (202) is mounted on the inner side of the lower end of the through slot (201) by snap-fitting.

7. The novel composite flame retardant thermal insulation board according to claim 1 is characterized in that: A threaded hole (1001) is formed on the top side of the reinforcement seat (10), the size and shape of the threaded hole (1001) match the connecting bolt (9), and a hexagonal groove (1002) is formed on the bottom side of the reinforcement seat (10).

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