Durable anti-corrosion wood product

Abstract

The utility model relates to the technical field of building wooden products, and discloses a durable anti-corrosion wooden product which comprises a wooden board body, a first board layer is arranged on one side of the wooden board body, a second board layer is arranged on the other side of the wooden board body, and an adhesive layer is coated at the bonding position of the first board layer and the second board layer. Wood board cores are laid at the connecting positions of the first board layer and the second board layer, pull grooves are formed in the surfaces of the wood board cores, clamping holes are formed in the inner walls of the two ends of each pull groove, and connecting pieces are arranged on the inner sides of the pull grooves. The durable anti-corrosion wooden product is provided with the connecting piece and the adjusting piece, the connecting piece and the adjusting piece are used for improving the connecting stability of the first plate layer and the second plate layer, after the first plate layer and the second plate layer are attached and fixed, additional fastening point positions are provided on the inner side of the first plate layer and the inner side of the second plate layer, and the wooden plate body of the wooden product is prevented from cracking; and erosion of external substances to the internal structure of the wooden plate body is reduced.

Description

Technical Field

[0001] This utility model relates to the field of building wood products technology, specifically a durable and rot-resistant wood product. Background Technology

[0002] Wood products refer to various products made primarily from wood through processing. Wood panel products, in particular, are characterized by their environmental friendliness, heat insulation, and sound absorption, and are widely used in various buildings due to their natural texture and aesthetic appeal. Solid wood panels filled with other special materials also possess good moisture absorption and breathability, which is beneficial to the built environment.

[0003] A search revealed a three-layer solid wood board for wooden furniture with publication number CN219027808U, comprising an inner board with outer boards on both sides. This invention addresses the problem that existing three-layer solid wood boards experience a decline in moisture resistance and fire retardancy over prolonged use. However, this practical multi-layer solid wood structure lacks additional fastening mechanisms, making the wood layers prone to cracking and erosion by external substances, thus affecting the structural stability of the wooden board. Therefore, we propose a durable and corrosion-resistant wood product. Utility Model Content

[0004] The purpose of this invention is to provide a durable and rot-resistant wood product to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a durable and rot-resistant wood product, comprising:

[0006] A wooden board body, wherein a first board layer is provided on one side of the wooden board body and a second board layer is provided on the other side of the wooden board body, an adhesive layer is applied to the bonding area between the first board layer and the second board layer, and a wooden core is laid at the connection between the first board layer and the second board layer. The surface of the wooden core is provided with a groove, and the inner walls of both ends of the groove are provided with locking holes. A connector is placed inside the groove, and an adjustment element is embedded in the outer walls of the connector near the first board layer and the second board layer.

[0007] Furthermore, the first board layer is adhesively connected to the second board layer through the wood core and the adhesive layer, and the grooves are evenly distributed at equal intervals along the outer surface of the wood core.

[0008] Furthermore, the connecting member matches the external shape of the groove. The outer walls on both sides of the connecting member are provided with transverse grooves. The adjusting member forms a telescopic connection with the connecting member through the transverse grooves. The inner walls at both ends of the transverse groove are symmetrically provided with sliding grooves. The inner walls at both ends of the transverse groove are provided with through holes, which extend to the outer walls at both ends of the connecting member. Insert rods are inserted into the through holes.

[0009] Furthermore, a push plate is provided in the middle of the adjusting member, and the inner walls of both ends of the push plate are connected to abutment rods through bearings. A slider is fixed to the outer wall of one end of the abutment rod, and the abutment rod is slidably connected to the transverse groove through the slider and the sliding groove.

[0010] Furthermore, the length of the insert rod is slightly longer than the length of the through hole, and the insert rod forms a telescopic connection with the through hole through the abutment rod. The connector forms a snap-fit ​​connection with the slot through the abutment rod and the locking hole. At the same time, the first plate layer and the second plate layer form a snap-fit ​​connection through the connector and the adjusting member.

[0011] Furthermore, a polyurethane layer is laid on the inner surface of the first and second board layers, and a perlite layer is bonded to the inner surface of the first and second board layers through the polyurethane layer. An epoxy resin coating layer is applied to the outer surface of the wooden board.

[0012] Furthermore, the first and second board layers form an enclosing structure between the wood core, the perlite layer, and the polyurethane layer, and the epoxy resin coating layer forms a sealing structure between the epoxy resin coating layer and the wood board body.

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

[0014] This durable and corrosion-resistant wood product is equipped with connectors and adjusters to enhance the connection stability between the first and second board layers. After the first and second board layers are bonded and fixed, additional fastening points are provided on the inner sides of the first and second board layers to prevent the wood board from cracking and reduce the erosion of the internal structure of the wood board by external substances. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of the assembled wooden board body of this utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the first plate layer connector in disassembled state;

[0017] Figure 3 This is an enlarged structural diagram of the connector and adjusting component of this utility model in disassembled state;

[0018] Figure 4 This is an enlarged cross-sectional view of the combined state of the first and second plates of this utility model.

[0019] In the diagram: 1. Wooden board body; 2. First board layer; 3. Second board layer; 4. Adhesive layer; 5. Wooden core; 6. Groove; 7. Clip hole; 8. Connector; 801. Horizontal groove; 802. Sliding groove; 803. Perforation; 804. Insert rod; 9. Adjusting component; 901. Push plate; 902. Support rod; 903. Sliding block; 10. Polyurethane layer; 11. Perlite layer; 12. Epoxy resin coating layer. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] This invention provides, through improvements, a durable and rot-resistant wood product; please refer to [link / reference needed]. Figures 1-3 The product includes: a wooden board 1, a first board layer 2 on one side of the wooden board 1, and a second board layer 3 on the other side of the wooden board 1. An adhesive layer 4 is applied to the bonding area between the first board layer 2 and the second board layer 3. The first board layer 2 is bonded to the second board layer 3 via a wooden core 5 and the adhesive layer 4. A wooden core 5 is laid at the connection point between the first board layer 2 and the second board layer 3. Grooves 6 are formed on the surface of the wooden core 5, and these grooves are evenly distributed at equal intervals along the outer surface of the wooden core 5. The wooden board 1 is formed by bonding the first board layer 2 and the second board layer 3, facilitating the composite of the wooden structure with other structures and improving the quality of the wooden product. The inner walls at both ends of the grooves 6 have locking holes 7. Connectors 8 are placed inside the grooves 6. Adjusting elements 9 are embedded in the outer walls of the connectors 8 near the first board layer 2 and the second board layer 3. The connectors 8 and the adjusting elements 9 are used to improve the stability of the first board layer 2 and the second board layer 3 after bonding.

[0022] Please see Figure 3A durable and corrosion-resistant wood product includes: a connector 8 whose shape matches that of a groove 6; transverse grooves 801 are provided on both outer walls of the connector 8; an adjusting member 9 forms a telescopic connection with the connector 8 through the transverse grooves 801; symmetrical sliding grooves 802 are provided on the inner walls of both ends of the transverse grooves 801; through holes 803 are provided on the inner walls of both ends of the transverse grooves 801, and the through holes 803 extend to the outer walls of both ends of the connector 8; a rod 804 is inserted inside the through hole 803, the length of the rod 804 being slightly longer than the length of the through hole 803; a push plate 901 is provided in the middle of the adjusting member 9; a stop rod 902 is connected to the inner walls of both ends of the push plate 901 through bearings; a slider 903 is fixed to the outer wall of one end of the stop rod 902, and the stop rod 902 forms a telescopic connection with the transverse groove 801 through the slider 903 and the sliding groove 802. The sliding connection, the groove 802 facilitates the sliding of the slider 903 on its inner side while preventing the abutment 902 from coming out of the inner side of the transverse groove 801; the insert rod 804 forms a telescopic connection with the through hole 803 through the abutment 902, and the connector 8 forms a snap-fit ​​connection with the pull groove 6 through the abutment 902 and the locking hole 7, and the first board layer 2 and the second board layer 3 form a snap-fit ​​connection through the connector 8 and the adjusting member 9. The connector 8 and the adjusting member 9 are provided to improve the connection stability of the first board layer 2 and the second board layer 3. After the first board layer 2 and the second board layer 3 are attached and fixed, the engagement of the abutment 902 with the locking hole 7 on the pull groove 6 provides additional fastening points on the inner side of the first board layer 2 and the second board layer 3, preventing the wooden board 1 of the wood product from cracking and allowing external substances to enter and corrode the wooden board 1.

[0023] Please see Figure 4 A durable and corrosion-resistant wood product includes: a polyurethane layer 10 laid on the inner surface of a first board layer 2 and a second board layer 3; a perlite layer 11 bonded to the inner surface of the first board layer 2 and the second board layer 3 through the polyurethane layer 10; the first board layer 2 and the second board layer 3 forming an enclosing structure between the wood core 5, the perlite layer 11, and the polyurethane layer 10; and an epoxy resin coating layer 12 coated on the outer surface of the wood board 1, forming a sealing structure between the epoxy resin coating layer 12 and the wood board 1. The epoxy resin coating layer 12 is used to provide mildew and corrosion resistance on the outer surface of the wood board 1 of the wood product, and through its excellent electrochemical stability and insulation properties, it reduces the damage and corrosion of the wood product by external substances, providing a more durable anti-corrosion and moisture-proof function.

[0024] Working principle: For this type of durable and corrosion-resistant wood product, before the first layer 2 and the second layer 3 of the wood product are bonded together by the adhesive layer 4, the connector 8 is not placed in the groove 6. The first layer 2 and the second layer 3 are sealed with the perlite layer 11 inside the structure through the wood core 5 and the polyurethane layer 10, so that the wood product has good thermal insulation and fireproof performance through the perlite layer 11 and the polyurethane layer 10. Then, the worker places one side of the connector 8 into the groove 6 on the first layer 2. When the adjusting piece 9 is not pushed into the transverse groove 801 on the connector 8, the push plate 901 is outside the transverse groove 801. One end of the abutment 902 is limited inside the groove 802 by the slider 903 and is in a folded state with the push plate 901. Then, the push plate 901 moves inward into the transverse groove 801 under force, and the push plate 901 pushes the abutment 902 closer to the slider 901. One end of 03 moves towards both ends of the transverse groove 801. When one side of the connector 8 is pushed into the pull groove 6, the push rod 902 pushes one end of the insert rod 804 inside the through hole 803 out of the through hole 803 and engages with the locking holes 7 at both ends of the pull groove 6. Then, the adhesive layer 4 is applied and the second board layer 3 is covered. When the second board layer 3 is connected to the connector 8 through the pull groove 6, the action is repeated to make the insert rod 804 on the other side of the connector 8 engage with the locking holes 7 of the pull groove 6 on the second board layer 3. This allows the first board layer 2 and the second board layer 3 to be connected and fastened simultaneously through the adhesive layer 4 and the connector 8. By increasing the fastening structure, cracking and deformation of the wooden board 1 are prevented after it is stabilized. This reduces the possibility of external substances eroding the internal structure of the wooden board 1 and improves the structural and anti-corrosion stability of the wooden board 1. Finally, an epoxy resin coating layer 12 is applied to the outside of the wooden board 1, so that the wooden board 1 obtains more durable weather resistance and anti-corrosion performance.

[0025] 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 durable, preservative-resistant wood product, characterized in that, include: A wooden board (1) is provided with a first board layer (2) on one side and a second board layer (3) on the other side. An adhesive layer (4) is applied to the bonding area between the first board layer (2) and the second board layer (3). A wooden core (5) is laid at the connection between the first board layer (2) and the second board layer (3). A groove (6) is opened on the surface of the wooden core (5). A locking hole (7) is opened on the inner wall of both ends of the groove (6). A connector (8) is placed on the inner side of the groove (6). An adjusting element (9) is embedded in the outer wall of the connector (8) near the first board layer (2) and the second board layer (3).

2. The durable and rot-resistant wood product according to claim 1, characterized in that: The first board layer (2) is bonded to the second board layer (3) through the wood core (5) and the adhesive layer (4), and the grooves (6) are evenly distributed at equal intervals along the outer surface of the wood core (5).

3. A durable, preservative-resistant wood product according to claim 1, characterized in that: The connecting member (8) matches the external structure of the groove (6). The outer walls of both sides of the connecting member (8) are provided with transverse grooves (801). The adjusting member (9) forms a telescopic connection with the connecting member (8) through the transverse grooves (801). The inner walls of both ends of the transverse groove (801) are symmetrically provided with sliding grooves (802). The inner walls of both ends of the transverse groove (801) are provided with through holes (803), and the through holes (803) penetrate to the outer walls of both ends of the connecting member (8). The through holes (803) are provided with insert rods (804).

4. A durable, preservative-resistant wood product according to claim 3, characterized in that: The adjusting member (9) is provided with a push plate (901) in the middle. The inner walls of both ends of the push plate (901) are connected to abutment rods (902) through bearings. A slider (903) is fixed to the outer wall of one end of the abutment rod (902). The abutment rod (902) is slidably connected to the transverse groove (801) through the slider (903) and the sliding groove (802).

5. A durable, preservative-resistant wood product according to claim 4, characterized in that: The length of the insertion rod (804) is slightly longer than the length of the through hole (803), and the insertion rod (804) is telescopically connected to the through hole (803) through the abutment rod (902). The connector (8) is engaged with the pull groove (6) through the abutment rod (902) and the locking hole (7). At the same time, the first plate layer (2) and the second plate layer (3) are engaged with each other through the connector (8) and the adjusting member (9).

6. A durable, preservative-resistant wood product according to claim 1, characterized in that: The inner surfaces of the first board layer (2) and the second board layer (3) are covered with a polyurethane layer (10), and the inner surfaces of the first board layer (2) and the second board layer (3) are bonded with a perlite layer (11) through the polyurethane layer (10). The outer surface of the wooden board (1) is coated with an epoxy resin coating layer (12).

7. A durable, preservative-resistant wood product according to claim 6, characterized in that: The first board layer (2) and the second board layer (3) form an enclosing structure between the wood core (5), the perlite layer (11), and the polyurethane layer (10), and the epoxy resin coating layer (12) forms a sealing structure between the epoxy board body (1).

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