Plywood for bamboo-wood composite container floor

Abstract

The plywood for the bamboo-wood composite container floor comprises an installation plate, strip-shaped inserting grooves are formed in the two adjacent sides of the installation plate, strip-shaped inserting blocks are fixedly connected to the positions, corresponding to the strip-shaped inserting grooves, of the other two sides of the installation plate, an embedded cavity is formed in the installation plate, and the embedded cavity is internally provided with an embedded groove. According to the composite glued wood board, the inner core of the composite glued wood board is formed by laminating and gluing the rift-grain board and the reverse-grain board, and the grains between the boards are staggered, so that the boards are prevented from cracking and loosening; and the mounting plates are connected in an inserted mode through the strip-shaped inserting blocks and the strip-shaped inserting grooves, so that the mounting convenience of the mounting plates and the connecting stability between the mounting plates are improved.

Description

Technical Field

[0001] This utility model relates to the field of engineered wood technology, specifically to a plywood for bamboo-wood composite container flooring. Background Technology

[0002] The main load-bearing surface of a shipping container is the floor. The container manufacturing industry requires the floor to have high mechanical properties, appearance quality, impact resistance, and aging resistance. Wooden floorboards for shipping containers have poor wear resistance and stain resistance, necessitating surface coating of the plywood. High-quality wood is required for the surface veneer during production.

[0003] Plywood used for bamboo-wood composite container flooring is a commonly used type of plywood. However, in actual use, it is mostly spliced ​​directly by gluing. Therefore, it is very easy for the glue to come unglued and loosen during long-term use, and it is not convenient to install and fix it quickly.

[0004] Therefore, it is particularly important to design a plywood for bamboo-wood composite container flooring to solve the above-mentioned defects. Utility Model Content

[0005] 1) The technical problem to be solved by the utility model

[0006] To address the shortcomings of existing technologies, this utility model designs a plywood for bamboo-wood composite container flooring. This plywood aims to solve the technical problems of easy delamination and loosening, and inconvenience for quick installation under existing technologies.

[0007] 2) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A type of plywood for bamboo-wood composite container flooring includes an installation plate. The installation plate has strip-shaped slots on both adjacent sides. Strip-shaped inserts are fixedly connected to the other two sides of the installation plate at positions corresponding to the strip-shaped slots. An embedded cavity is formed inside the installation plate, and a board core is provided inside the embedded cavity. Inverted T-shaped slots are formed on both sides of the top of the installation plate located in the embedded cavity. A wear-resistant board is inserted into the top of the installation plate.

[0010] As a preferred embodiment of this utility model, the mounting plates are connected to each other by inserting strip-shaped blocks into strip-shaped slots.

[0011] By adopting the above technical solution, the ease of installation of the mounting plate and the stability of the connection between mounting plates are effectively improved.

[0012] As a preferred embodiment of this utility model, the core board is composed of a flame-retardant board, a composite plywood board, and a moisture-proof board.

[0013] As a preferred embodiment of this utility model, a moisture-proof board is provided on the bottom side of the embedded cavity, a composite plywood board is provided on the top of the moisture-proof board, and a flame-retardant board is provided on the top of the composite plywood board.

[0014] By adopting the above technical solutions, the flame-retardant board provides fire protection for the composite plywood board, and the moisture-proof board enhances the moisture resistance of the composite plywood board.

[0015] As a preferred embodiment of this utility model, the composite plywood board is composed of a bamboo layer, a grain-side board, a grain-reverse board, and an adhesive layer. There are two sets of both the grain-side and grain-reverse boards, and a set of grain-reverse boards is provided at the bottom of each set of the grain-side boards. An adhesive layer is bonded between the grain-side and grain-reverse boards.

[0016] By adopting the above technical solution, the core of the composite plywood is made by laminating and gluing parallel and reverse grain boards together, with the grain of the boards interlaced, which prevents the boards from cracking and loosening, and improves the overall structural strength of the composite plywood.

[0017] As a preferred embodiment of this utility model, the top of the top layer of the parallel-grained board and the bottom of the bottom layer of the reverse-grained board are both bonded with bamboo and wood layers.

[0018] As a preferred embodiment of this utility model, the wear-resistant plate has inverted T-shaped clips fixedly connected to both sides of its bottom and to positions corresponding to the inverted T-shaped slots, and the wear-resistant plate is connected to the inverted T-shaped slots by inserting the inverted T-shaped clips into the inverted T-shaped slots.

[0019] By adopting the above technical solution, the wear-resistant plate enhances the wear resistance of the plate surface. The wear-resistant plate is connected by an inverted T-shaped clip and an inverted T-shaped slot, which improves the stability of the wear-resistant plate fixation.

[0020] 3) Beneficial effects

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] First, the core of the composite plywood is made by laminating and gluing together parallel and reverse grain boards, with the grains of the boards interlaced to prevent cracking and loosening, thus improving the overall structural strength of the composite plywood.

[0023] Secondly, the mounting plates are connected by strip-shaped plugs and strip-shaped slots, which improves the ease of installation and the stability of the connection between the mounting plates;

[0024] Finally, the flame-retardant board provides fire protection for the composite plywood, the moisture-resistant board enhances the moisture resistance of the composite plywood, and the wear-resistant board enhances the wear resistance of the board surface. Attached Figure Description

[0025] Figure 1 A schematic diagram of the overall structure of plywood used for bamboo-wood composite container flooring;

[0026] Figure 2 A schematic diagram showing the disassembly of the plywood structure used for bamboo-wood composite container flooring;

[0027] Figure 3 A schematic diagram of the internal structure of plywood used for bamboo-wood composite container flooring;

[0028] Figure 4 for Figure 3 A magnified structural diagram of region A in the middle.

[0029] In the diagram: 1. Mounting plate; 101. Strip slot; 102. Strip insert; 103. Embedded cavity; 104. Inverted T-shaped slot; 2. Core board; 201. Flame retardant board; 202. Composite plywood board; 2021. Bamboo layer; 2022. Straight grain board; 2023. Counter grain board; 2024. Glue layer; 203. Moisture resistant board; 3. Wear resistant board; 301. Inverted T-shaped slot strip. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all 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 protection scope of the present utility model.

[0031] Example:

[0032] This utility model provides a plywood for bamboo-wood composite container flooring, which aims to solve the technical problems of easy delamination and loosening in the prior art, and inconvenience for quick installation;

[0033] Please see Figures 1-4 This utility model provides a technical solution:

[0034] A type of plywood for bamboo-wood composite container flooring includes an installation plate 1. Strip-shaped slots 101 are provided on both adjacent sides of the installation plate 1. Strip-shaped inserts 102 are fixedly connected to the other two sides of the installation plate 1 at positions corresponding to the strip-shaped slots 101. The installation plates 1 are connected to each other via the strip-shaped inserts 102 and the strip-shaped slots 101, improving the ease of installation and the stability of the connection between the installation plates 1. An embedded cavity 103 is provided inside the installation plate 1, and inverted T-shaped slots 104 are provided on both sides of the embedded cavity 103 at the top of the installation plate 1.

[0035] For further details, please refer to Figure 2 and Figure 3The inner cavity 103 is provided with a core board 2, which is composed of a flame-retardant board 201, a composite plywood board 202 and a moisture-proof board 203. The bottom side of the inner cavity 103 is provided with a moisture-proof board 203, the top of the moisture-proof board 203 is provided with a composite plywood board 202, and the top of the composite plywood board 202 is provided with a flame-retardant board 201. The flame-retardant board 201 provides fire protection for the composite plywood board 202, and the moisture-proof board 203 enhances the moisture resistance of the composite plywood board 202.

[0036] Please refer to Figure 2 , Figure 3 and Figure 4 The composite plywood board 202 is composed of a bamboo layer 2021, a straight-grain board 2022, a reverse-grain board 2023, and an adhesive layer 2024. There are two sets of straight-grain boards 2022 and reverse-grain boards 2023. There is a set of reverse-grain boards 2023 at the bottom of each set of straight-grain boards 2022. The adhesive layer 2024 is bonded between the straight-grain boards 2022 and the reverse-grain boards 2023. The core of the composite plywood board 202 is formed by layering and gluing the straight-grain boards 2022 and the reverse-grain boards 2023. The grain of the boards is interlaced, which prevents the boards from cracking and loosening, and improves the overall structural strength of the composite plywood board 202. The top of the top straight-grain board 2022 and the bottom of the bottom reverse-grain board 2023 are both bonded with bamboo layers 2021.

[0037] For further details, please refer to Figure 1 , Figure 2 and Figure 3 A wear-resistant plate 3 is inserted into the top of the mounting plate 1. The wear-resistant plate 3 enhances the wear resistance of the plate surface. Inverted T-shaped clips 301 are fixedly connected to the bottom two sides of the wear-resistant plate 3 at positions corresponding to the inverted T-shaped slots 104. The wear-resistant plate 3 is connected to the inverted T-shaped slots 104 through the inverted T-shaped clips 301, thereby improving the stability of the wear-resistant plate 3.

[0038] In addition, it should be noted that the flame-retardant board 201 and the moisture-proof board 203 are both existing technologies, and their internal working principles and operating procedures will not be described in detail here.

[0039] The working process of this utility model is as follows: First, the mounting plates 1 are connected to each other by inserting strip-shaped blocks 102 and strip-shaped slots 101, which improves the ease of installation and connection stability of the mounting plates 1. The flame-retardant board 201 provides fire protection for the composite plywood board 202. The moisture-proof board 203 enhances the moisture resistance of the composite plywood board 202. The inner core of the composite plywood board 202 is laminated and glued by layering parallel grain boards 2022 and reverse grain boards 2023. The textures of the boards are interlaced, which prevents the boards from cracking and loosening, and improves the overall structural strength of the composite plywood board 202. The wear-resistant board 3 is connected to the inverted T-shaped slot 104 by inserting inverted T-shaped clips 301, which improves the stability of the wear-resistant board 3 and enhances the wear resistance of the board surface.

[0040] The entire operation process is simple and convenient. Compared with existing plywood, this utility model can enhance the structural strength of plywood through design, improve the convenience of splicing and installation of boards, and enhance the connection stability between boards.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plywood for a bamboo-wood composite container floor, comprising a mounting plate (1), characterized in that: The installation plate (1) is provided with a strip-shaped slot (101) on two adjacent sides, and is provided with a strip-shaped plug (102) on the other two sides and at positions corresponding to the strip-shaped slot (101), the inside of the installation plate (1) is provided with an embedded cavity (103), the embedded cavity (103) is provided with a plate core (2), the top of the installation plate (1) is provided with a reverse T-shaped clamping groove (104) on both sides of the embedded cavity (103), and the top of the installation plate (1) is provided with a wear-resistant plate (3).

2. The plywood for a bamboo-wood composite container floor according to claim 1, characterized in that: The installation plate (1) is connected through the strip-shaped plug (102) and the strip-shaped slot (101).

3. The plywood for a bamboo-wood composite container floor according to claim 1, characterized in that: The plate core (2) is composed of a fire-retardant plate (201), a composite plywood (202) and a moisture-proof plate (203).

4. The plywood for a bamboo-wood composite container floor according to claim 3, characterized in that: The embedded cavity (103) is provided with the moisture-proof plate (203) on the bottom, the top of the moisture-proof plate (203) is provided with the composite plywood (202), and the top of the composite plywood (202) is provided with the fire-retardant plate (201).

5. The plywood for a bamboo-wood composite container floor according to claim 4, characterized in that: The composite plywood (202) is composed of a bamboo-wood layer (2021), a parallel grain plate (2022), an opposite grain plate (2023) and a glue layer (2024), the parallel grain plate (2022) and the opposite grain plate (2023) are provided with two groups, the bottom of the two groups of parallel grain plates (2022) is provided with one group of opposite grain plates (2023), and the parallel grain plate (2022) and the opposite grain plate (2023) are bonded with the glue layer (2024).

6. The plywood for a bamboo-wood composite container floor according to claim 5, characterized in that: The top of the parallel grain plate (2022) and the bottom of the opposite grain plate (2023) are bonded with the bamboo-wood layer (2021).

7. The plywood for a bamboo-wood composite container floor according to claim 1, characterized in that: The bottom of the wear-resistant plate (3) is provided with a reverse T-shaped clamping strip (301) on both sides and at positions corresponding to the reverse T-shaped clamping groove (104), and the wear-resistant plate (3) is connected through the reverse T-shaped clamping strip (301) and the reverse T-shaped clamping groove (104).

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