Anti-cracking environment-friendly ecological board

Abstract

The utility model is applicable to the technical field of plates, and provides an anti-cracking environment-friendly ecological plate, which comprises two layers of panels and a plurality of core plates mounted between the two layers of panels, protective layers are arranged on the two layers of panels, the plurality of core plates are arranged at equal intervals, gaps are reserved between the adjacent core plates, and the protective layers are arranged on the two layers of panels. The two core boards are connected through the elastic piece, the paperboard is arranged between the two core boards and is of a honeycomb structure, and by arranging the multiple core boards and arranging the elastic piece and the paperboard between the core boards, when the board expands with heat and contracts with cold, the board can have a certain contraction and expansion space; the honeycomb structure of the paperboard is arranged, so that the paperboard has excellent heat preservation and sound absorption performance, noise pollution can be effectively reduced, and the performance of the paperboard is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plates, in particular to an anti-cracking environmentally friendly ecological plate. Background Art

[0002] In outdoor buildings, in order to improve the aesthetics of outdoor buildings, wooden boards are usually used, such as garden floors, wooden pavilions, wooden fences, wooden bridges, wooden plank roads, etc. By applying a water-based environmentally friendly coating on the surface of wooden outdoor boards, the surface of the wooden boards can be made waterproof, corrosion-resistant, and not easy to crack.

[0003] Most existing wood panels are made of pure solid wood or multi-layer composite solid wood. In order to ensure the structural strength of the panels, the thickness of the wood panels generally needs to reach 2-5 cm. However, water-based environmentally friendly coatings often cannot completely penetrate the interior of the wood panels. Since wood panels used outdoors are subject to sunlight, wind, and rain for a long time, conventional wood panels are prone to cracking or even breaking from the inside after long-term use. The internal fractures will also cause fractures on the surface of the wood panels, causing the panels to lose their waterproof properties. Therefore, panels with long-lasting waterproof and crack-resistant properties have become a technical problem that needs to be solved. Utility Model Content

[0004] The purpose of the present invention is to provide an anti-cracking environmentally friendly ecological board to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A crack-proof, environmentally friendly, ecological panel comprises two layers of panels and a core panel installed between the two layers of panels. Both layers of the panels are provided with a protective layer. Multiple core panels are provided, and the multiple core panels are arranged at equal intervals. There is a gap between adjacent core panels. The two core panels are connected by elastic parts, and cardboard is provided between the two core panels. The cardboard has a honeycomb structure.

[0007] As a further solution of the present invention: the elastic part includes a pair of symmetrically arranged metal elastic plates and a telescopic module installed between the two metal elastic plates. The metal elastic plates have an arc-shaped structure, and the two ends of the metal elastic part are respectively fixedly connected to the side walls of the core plate. The telescopic module includes a sleeve arranged between the two metal elastic plates and a telescopic rod movably inserted at both ends of the sleeve. The telescopic rod is fixedly installed on the metal elastic plates.

[0008] As a further solution of the present invention: the adjacent surfaces of the two layers of panels are further provided with a plurality of expansion and contraction grooves at equal intervals, and the expansion and contraction grooves include strip-shaped grooves opened at equal intervals on the side surfaces of the panels.

[0009] As a further solution of the present invention: the expansion and contraction groove is arranged between the two core plates.

[0010] As a further solution of the present invention: the protective layer includes a waterproof layer and a wear-resistant layer coated on the panel.

[0011] As a further solution of the present invention: a UV stabilizer coating is further provided between the wear-resistant layer and the waterproof layer.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model provides a plurality of core boards and elastic members and cardboards between the core boards. When the boards expand or contract with heat or cold, the boards have a certain amount of space for contraction and expansion, thereby avoiding cracking of the boards due to expansion or contraction, and improving the service life of the boards. The honeycomb structure of the cardboards gives the boards excellent heat preservation and sound absorption properties, which can effectively reduce noise pollution and further improve the performance of the boards.

[0014] 2. The expansion and contraction grooves in the present invention are set up so that when the plate material expands or contracts due to heat, the panel will deform accordingly. The multiple strip-shaped grooves can provide the panel with a certain amount of space for contraction and expansion, which is not easy to cause the panel to crack, and further increases the anti-cracking performance of the plate material.

[0015] 3. The UV stabilizer coating in the present invention absorbs or reflects ultraviolet rays, effectively reducing the damage caused by ultraviolet rays to the wood when it is exposed to the sun, and extending the service life of the board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an anti-cracking environmentally friendly ecological board;

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a schematic diagram of the structure of the protective layer in an anti-cracking environmentally friendly ecological board;

[0019] Figure 4 This is a three-dimensional enlarged view of the core board, elastic parts and cardboard of an anti-cracking environmentally friendly ecological board;

[0020] In the figure: 1. Panel; 2. Core board; 3. Protective layer; 4. Elastic part; 5. Cardboard; 6. Metal elastic plate; 7. Sleeve; 8. Telescopic rod; 9. Expansion and contraction groove; 10. Strip groove; 11. Waterproof layer; 12. Wear-resistant layer; 13. UV stabilizer coating. DETAILED DESCRIPTION

[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0022] Example 1

[0023] See also Figure 1-4 , an anti-cracking environmentally friendly ecological board, comprising two layers of panels 1 and a core board 2 installed between the two layers of panels 1, a protective layer 3 is provided on both layers of the panels 1, the core boards 2 are provided with multiple, multiple core boards 2 are arranged at equal intervals, and gaps are left between adjacent core boards 2, the two core boards 2 are connected by elastic members 4, and cardboard 5 is provided between the two core boards 2, the cardboard 5 has a honeycomb structure, by arranging multiple core boards 2 and arranging elastic members 4 and cardboard 5 between the core boards 2, when the board expands and contracts due to heat, the board can have a certain contraction and expansion space, thereby avoiding the board from cracking due to thermal expansion and contraction, and improving the service life of the board, and the honeycomb structure of the cardboard 5 makes the cardboard 5 have excellent thermal insulation and sound absorption properties, which can effectively reduce noise pollution and further improve the performance of the board.

[0024] Among them, the elastic part 4 includes a pair of symmetrically arranged metal elastic plates 6 and a telescopic module installed between the two metal elastic plates 6. The metal elastic plates 6 are arc-shaped, and the two ends of the metal elastic part 4 are respectively fixedly connected to the side walls of the core plate 2. The telescopic module includes a sleeve 7 arranged between the two metal elastic plates 6 and a telescopic rod 8 movably inserted at both ends of the sleeve 7. The telescopic rod 8 is fixedly installed on the metal elastic plate 6.

[0025] In addition, the adjacent surfaces of the two layers of the panel 1 are also provided with a plurality of expansion and contraction grooves 9 at equal intervals. The expansion and contraction grooves 9 include strip grooves 10 opened at equal intervals on the side of the panel 1. The setting of the expansion and contraction grooves 9 causes the panel 1 to deform when the plate expands or contracts due to heat. The plurality of strip grooves 10 can provide the panel 1 with a certain amount of space for contraction and expansion, which is not easy to cause the panel 1 to crack, thereby further increasing the anti-cracking performance of the plate.

[0026] Specifically, the expansion and contraction groove 9 is provided between the two core plates 2 .

[0027] Example 2

[0028] This embodiment is improved on the basis of embodiment 1, specifically:

[0029] See also Figure 3 The protective layer 3 includes a waterproof layer 11 and a wear-resistant layer 12 coated on the panel 1. A UV stabilizer coating 13 is also provided between the wear-resistant layer 12 and the waterproof layer 11. The setting of the UV stabilizer coating 13 absorbs or reflects ultraviolet rays, effectively reducing the ultraviolet damage to the wood when exposed to the sun, and extending the service life of the board.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.

[0031] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An anti-cracking environmentally friendly ecological board, comprising two layers of panels (1) and a core board (2) installed between the two layers of panels (1), characterized in that: A protective layer (3) is provided on both layers of the panel (1), a plurality of core panels (2) are provided, the plurality of core panels (2) are arranged at equal intervals, a gap is left between adjacent core panels (2), the two core panels (2) are connected via an elastic member (4), and a paperboard (5) is provided between the two core panels (2), the paperboard (5) being in a honeycomb structure.

2. The anti-cracking environmentally friendly ecological board according to claim 1 is characterized in that: The elastic member (4) comprises a pair of symmetrically arranged metal elastic plates (6) and a telescopic module installed between the two metal elastic plates (6); the metal elastic plates (6) are in an arc-shaped structure, and the two ends of the metal elastic member (4) are respectively fixedly connected to the side walls of the core plate (2); the telescopic module comprises a sleeve (7) arranged between the two metal elastic plates (6) and a telescopic rod (8) movably inserted at both ends of the sleeve (7); the telescopic rod (8) is fixedly installed on the metal elastic plates (6).

3. The anti-cracking environmentally friendly ecological board according to claim 1 is characterized in that: Adjacent surfaces of the two layers of the panels (1) are also provided with a plurality of expansion and contraction grooves (9) at equal intervals, and the expansion and contraction grooves (9) include strip-shaped grooves (10) provided at equal intervals on the side surfaces of the panels (1).

4. The anti-cracking environmentally friendly ecological board according to claim 3 is characterized in that: The expansion and contraction groove (9) is arranged between the two core plates (2).

5. The anti-cracking environmentally friendly ecological board according to claim 1 is characterized in that: The protective layer (3) comprises a waterproof layer (11) and a wear-resistant layer (12) coated on the panel (1).

6. The anti-cracking environmentally friendly ecological board according to claim 5, characterized in that: A UV stabilizer coating (13) is also provided between the wear-resistant layer (12) and the waterproof layer (11).

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