Pure wooden laminated board and an aluminium-wood composite laminated board device with application of the pure wooden laminated board

An aluminium-wood composite laminated board device with application of pure wooden laminated boards, wherein the aluminium-wood composite laminated board device comprises a plurality of the pure wooden laminated boards, an aluminium alloy male baseplate (7) and an aluminium alloy female baseplate (8);

• wherein each of the pure wooden laminated boards comprises a plurality of pure wooden boards (1), a first pure wooden side board (2), a second pure wooden side board (3), and a plurality of screws (4) and nuts (5);
• each of the pure wooden boards (1) has laminating sides;
• the laminating sides of each of the pure wooden boards (1) are each provided with an expansion joint (11) and a plurality of screw holes, and adhesive is applied to the laminating sides;
• the pure wooden boards (1) are aligned and laminated to form into an integrated pure wooden laminated board assembly (10);
• the screws (4) are engaged with the respective screw holes of each of the pure wooden boards (1) respectively, and two ends of the screws (4) are fastened and locked by the respective nuts (5);
• the first pure wooden side board (2) and the second pure wooden side board (3) are provided on the laminating sides at two sides of the pure wooden laminated board assembly (10) respectively, so that ends of the screws (4) and the nuts (5) are concealed inside the pure wooden laminated board;
• two sides of the aluminium alloy male baseplate (7) are respectively provided with a male connector portion (20) and a female joint portion (60);
• two sides of the aluminium alloy female baseplate (8) are respectively provided with a female connector portion (30) and a male joint portion (70);
• the male connector portion (20) of the aluminium alloy male baseplate (7) is engaged with the female connector portion (30) of the adjacent aluminium alloy female baseplate (8);
• the female joint portion (60) of the aluminium alloy male baseplate (7) is engaged with the male joint portion (70) of the adjacent aluminium alloy female baseplate (8);
• each of the pure wooden laminated boards is fixedly covered on the aluminium alloy male baseplate (7) and the aluminium alloy female baseplate (8) respectively;
• a male connector head (40) and a female connector head (50) which can be engaged with each other are provided at two ends of each of the pure wooden laminated boards respectively.