Environment-friendly epoxy resin building fireproof plate

Abstract

The utility model relates to the technical field of building fireproof plates, in particular to an environment-friendly epoxy resin building fireproof plate. The solid wood composite board comprises a solid wood layer, a plurality of locking bolts are arranged on one side of the solid wood layer, a plurality of locking grooves are formed in the corresponding positions of the side, away from the locking bolts, of the solid wood layer, heat insulation layers are arranged at the top and the bottom of the solid wood layer, and the heat insulation layers are used for reducing heat transfer and improving the heat insulation performance of the solid wood layer. The sides, away from the solid wood layer, of the two heat insulation layers are each provided with an epoxy resin layer. According to the environment-friendly epoxy resin building fireproof plate, the arranged heat insulation layer is used for reducing heat transfer and improving the heat insulation performance of the solid wood layer, the epoxy resin layer is used for resisting flame erosion and maintaining the integrity of the solid wood layer when a fire happens, and then the connecting pieces are used for connecting and fixing the epoxy resin layer; and the locking assemblies are arranged between every two adjacent solid wood layers, so that the solid wood layers can be quickly disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of building fireproof boards, and specifically to an environment-friendly epoxy resin building fireproof board. Background Technique

[0002] Epoxy resin board is also called insulating board. Epoxy resin generally refers to organic high-molecular compounds containing two or more epoxy groups in the molecule. Except for a few, their relative molecular masses are not high. The molecular structure of epoxy resin is characterized by the presence of active epoxy groups in the molecular chain. The epoxy groups can be located at the end, in the middle or in a cyclic structure of the molecular chain. Due to the presence of active epoxy groups in the molecular structure, they can undergo cross-linking reactions with various types of curing agents to form insoluble and infusible high polymers with a three-dimensional network structure. Epoxy resin can burn, but its ignition point is very high, reaching 530 - 540 °C to burn, belonging to a difficult-to-burn organic resin. Therefore, building fireproof boards made of epoxy resin have emerged on the market.

[0003] When installing the existing epoxy resin building fireproof boards, the assembly between adjacent epoxy resin building fireproof boards is not convenient enough, and there is a certain gap between adjacent epoxy resin building fireproof boards after assembly, resulting in certain fireproof dead corners. In addition, when a certain epoxy resin board is damaged and needs to be replaced, the disassembly and assembly steps are relatively cumbersome.

[0004] In view of this, we propose an environment-friendly epoxy resin building fireproof board to improve the deficiencies of the existing technology. Content of the Utility Model

[0005] The purpose of the utility model is to provide an environment-friendly epoxy resin building fireproof board to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides an environment-friendly epoxy resin building fireproof board, including a solid wood layer. On one side of the solid wood layer, there are several locking bolts, and at the corresponding positions on the side of the solid wood layer far from the locking bolts, several locking grooves are opened. Heat insulation layers are provided on both the top and bottom of the solid wood layer. The heat insulation layers are used to reduce heat transfer and improve the heat insulation performance of the solid wood layer. On the side of both heat insulation layers far from the solid wood layer, there are epoxy resin layers. The epoxy resin layers are used to resist the erosion of flames and maintain the integrity of the solid wood layer when a fire occurs. Connecting pieces are provided between the two heat insulation layers and the epoxy resin layers for connecting and fixing the epoxy resin layers. Several locking components are provided between adjacent solid wood layers, and the locking components are used to achieve the rapid disassembly and assembly of the solid wood layer.

[0007] As a further improvement of the technical solution, the locking component includes mounting grooves formed on a pair of side walls far away from each other in the locking groove and clamping holes formed at corresponding positions of the locking bolts. A snap spring is fixedly connected to one end of the mounting groove far away from the notch, and a clamping block is fixedly connected to one end of the snap spring far away from the notch of the mounting groove.

[0008] As a further improvement of the technical solution, the heat insulation layer is made of silicate.

[0009] As a further improvement of the technical solution, the epoxy resin layer is made of a composite of epoxy resin and fiberglass cloth.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] In the environment-friendly epoxy resin building fireproof board, the heat insulation layer is provided to reduce heat transfer and improve the heat insulation performance of the solid wood layer. The epoxy resin layer is used to resist the erosion of the flame and maintain the integrity of the solid wood layer during a fire. The connecting piece is used to connect and fix the epoxy resin layer. The locking component arranged between two adjacent solid wood layers is used to realize the quick disassembly and assembly of the solid wood layer. Description of the Drawings

[0012] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0013] Figure 2 It is a front view of the overall structure of an embodiment of the present utility model;

[0014] Figure 3 It is an exploded view of the overall structure of an embodiment of the present utility model;

[0015] Figure 4 It is of an embodiment of the present utility model Figure 3 Enlarged view of part A.

[0016] The meanings of the various reference numerals in the figure are as follows:

[0017] 10, solid wood layer; 11, locking bolt; 12, locking groove;

[0018] 20, locking component; 21, clamping hole; 22, snap spring; 23, clamping block;

[0019] 30, heat insulation layer;

[0020] 40, connecting piece;

[0021] 50, epoxy resin layer. Detailed Embodiments

[0022] 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 embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment

[0024] Please refer to Figures 1-4 As shown, this embodiment provides an environment-friendly epoxy resin building fireproof board, which includes a solid wood layer 10. On one side of the solid wood layer 10, a plurality of locking bolts 11 are provided. At corresponding positions on the side of the solid wood layer 10 away from the locking bolts 11, a plurality of locking grooves 12 are formed. Heat insulation layers 30 are provided at both the top and bottom of the solid wood layer 10. The heat insulation layers 30 are used to reduce heat transfer and improve the heat insulation performance of the solid wood layer 10. On the side of the two heat insulation layers 30 away from the solid wood layer 10, epoxy resin layers 50 are provided. The epoxy resin layers 50 are used to resist the erosion of flames and maintain the integrity of the solid wood layer 10 during a fire. Connecting members 40 are provided between the two heat insulation layers 30 and the epoxy resin layers 50 for connecting and fixing the epoxy resin layers 50. A plurality of locking components 20 are provided between adjacent solid wood layers 10, and the locking components 20 are used to achieve the quick disassembly and assembly of the solid wood layer 10.

[0025] Working principle: When the environment-friendly epoxy resin building fireproof board provided by the present utility model is specifically used, the heat insulation layer 30 provided is used to reduce heat transfer and improve the heat insulation performance of the solid wood layer 10. The epoxy resin layer 50 is used to resist the erosion of flames and maintain the integrity of the solid wood layer 10 during a fire. The connecting member 40 is used to connect and fix the epoxy resin layer 50. The locking component 20 provided between adjacent solid wood layers 10 is used to achieve the quick disassembly and assembly of the solid wood layer 10.

[0026] In order to achieve the rapid disassembly and assembly of the solid wood layer 10, the locking assembly 20 includes mounting grooves formed on a pair of side walls away from each other in the locking groove 12 and clamping holes 21 formed at corresponding positions of the locking bolt 11. A snap spring 22 is fixedly connected to one end of the mounting groove away from the groove opening. One end of the snap spring 22 away from the mounting groove opening is fixedly connected to a clamping block 23. When a certain solid wood layer 10 is damaged and needs to be replaced with a new one, the locking bolt 11 of the new solid wood layer 10 is inserted into the locking groove 12. Under the action of the pressure on the outer wall of the locking bolt 11, the clamping block 23 is pressed back into the mounting groove. During this period, the snap spring 22 is always in a compressed state. When the locking bolt 11 slides in the locking groove 12 until the clamping hole 21 is aligned with the mounting groove, the clamping block 23 loses the action of the pressure on the outer wall of the locking bolt 11. Under the action of the pressure on the outer wall of the snap spring 22, the clamping block 23 is pushed into the clamping hole 21 by the snap spring 22, thereby quickly fixing two adjacent solid wood layers 10.

[0027] Considering the need to reduce heat transfer and improve the heat insulation performance of the solid wood layer 10, the material of the heat insulation layer 30 is silicate. The heat insulation layer 30 uses a silicate board with a fire protection grade of A. Silicate has excellent heat insulation performance. Its pigments and fillers are selected as high-reflection and low-absorption materials, which can reflect sunlight and infrared rays, prevent heat from entering the room, and keep the temperature inside the building stable. In addition, the thermal conductivity coefficient of silicate materials is very low, and its crystal structure contains many pores and microscopic spaces, which can hinder the processes of heat conduction and heat radiation, further enhancing its heat insulation performance.

[0028] In order to resist the erosion of flames and maintain the integrity of the solid wood layer 10 in case of a fire, the material of the epoxy resin layer 50 is a composite of epoxy resin and fiberglass cloth. The epoxy resin layer 50 is usually composed of materials such as epoxy resin and fiberglass cloth. These materials are processed by special processes to form a composite material with high strength, high elastic modulus, high fatigue resistance and excellent corrosion resistance.

[0029] When the environment-friendly epoxy resin building fireproof board provided in the utility model is specifically used, the heat insulation layer 30 is provided to reduce heat transfer and improve the heat insulation performance of the solid wood layer 10. The epoxy resin layer 50 is used to resist the erosion of flames and maintain the integrity of the solid wood layer 10 in case of a fire. The connecting member 40 is used to connect and fix the epoxy resin layer 50. The locking assembly 20 arranged between two adjacent solid wood layers 10 is used to realize the quick disassembly and assembly of the solid wood layer 10. Specifically, when a certain solid wood layer 10 is damaged and needs to be replaced with a new one, the locking bolt 11 of the new solid wood layer 10 is inserted into the locking groove 12. Under the action of the pressure on the outer wall of the locking bolt 11, the clamping block 23 is pressed back into the installation groove. During this period, the clamping spring 22 is always in a compressed state. When the locking bolt 11 slides in the locking groove 12 until the clamping hole 21 is aligned with the installation groove, the clamping block 23 loses the action of the pressure on the outer wall of the locking bolt 11. Under the action of the pressure on the outer wall of the clamping spring 22, the clamping block 23 is pushed into the clamping hole 21 by the clamping spring 22, so as to quickly fix two adjacent solid wood layers 10.

[0030] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly epoxy resin building fireproof board, characterized in that: The invention comprises a solid wood layer (10), a plurality of locking bolts (11) are arranged on one side of the solid wood layer (10), a plurality of locking grooves (12) are opened at corresponding positions on a side of the solid wood layer (10) away from the locking bolts (11), a heat insulation layer (30) is arranged on the top and bottom of the solid wood layer (10), the heat insulation layer (30) is used to reduce heat transfer and improve the heat insulation performance of the solid wood layer (10), and the two heat insulation layers (30) are arranged on the side away from the solid wood layer (10). An epoxy resin layer (50) is provided, and the epoxy resin layer (50) is used to resist the erosion of flames and maintain the integrity of the solid wood layer (10) when a fire occurs. Connectors (40) are provided between the two heat insulation layers (30) and the epoxy resin layer (50) for connecting and fixing the epoxy resin layer (50). A plurality of locking assemblies (20) are provided between two adjacent solid wood layers (10), and the locking assemblies (20) are used to realize the rapid disassembly and assembly of the solid wood layer (10).

2. The environmentally friendly epoxy resin building fireproof board according to claim 1, characterized in that: The locking assembly (20) comprises a pair of mounting grooves formed on the side walls of the locking groove (12) and spaced apart from each other, and a clamping hole (21) formed at a corresponding position of the locking bolt (11); a clamping spring (22) is fixedly connected to one end of the mounting groove away from the notch; and a clamping block (23) is fixedly connected to one end of the clamping spring (22) away from the notch of the mounting groove.

3. The environmentally friendly epoxy resin building fireproof board according to claim 1, characterized in that: The material of the heat insulation layer (30) is silicate.

4. The environmentally friendly epoxy resin building fireproof board according to claim 1, characterized in that: The epoxy resin layer (50) is made of a composite of epoxy resin and glass fiber cloth.

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