Polymer anti-static wood-plastic floor

Abstract

This invention discloses a polymer antistatic wood-plastic composite flooring, relating to the field of wood-plastic composite flooring, comprising joists and wood-plastic composite panels. At least two joists and wood-plastic composite panels are provided, with the two joists arranged parallel to each other and the two wood-plastic composite panels slidably fitted onto the tops of the two joists. A connecting structure is provided on adjacent sides of the two wood-plastic composite panels. In practical operation, when the wood-plastic composite panels are installed outdoors, rainwater will enter the interior of the moisture-proof ring through the heat dissipation holes during rainy weather and drain out from both ends of the moisture-proof ring, reducing the accumulation and erosion of rainwater on the top of the wood-plastic composite panels, thus improving service life. The addition of multiple sets of heat dissipation holes increases the friction on the top of the wood-plastic composite panels, preventing slippage during rainy weather. Because rainwater drains quickly, it dries rapidly after the rain stops due to wind and temperature variations.

Description

Technical Field

[0001] This invention relates to the field of wood-plastic composite flooring, and particularly to a polymer antistatic wood-plastic composite flooring. Background Technology

[0002] Wood-plastic composite flooring is a new type of environmentally friendly wood-plastic composite material product. The lignin produced during the production of medium- and high-density fiberboard is added to recycled plastic and granulated to form wood-plastic composite material, which is then extruded to make wood-plastic flooring.

[0003] When existing wood-plastic composite flooring is installed in public places such as outdoor parks, it is easily affected by weather and environment. When people walk on the floor, static electricity is generated. The presence of static electricity on the floor can cause certain damage and psychological effects on the human body, especially for infants and children.

[0004] Therefore, it is necessary to propose a polymer antistatic wood-plastic flooring to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a polymer antistatic wood-plastic flooring to solve the problem that existing wood-plastic flooring is easily affected by the weather when laid in public places such as outdoor parks. Because the upper surface of the wood-plastic flooring is exposed to sunlight and has a high temperature, there are temperature differences between the upper and lower surfaces and the interior of the wood-plastic flooring, which can easily cause expansion and cracking over time.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a polymer antistatic wood-plastic flooring, comprising keel and wood-plastic panels, wherein at least two keels and wood-plastic panels are provided, the two keels are arranged in parallel, and the two wood-plastic panels are slidably fitted on the top of the two keels, and a connecting structure is provided on the adjacent side of the two wood-plastic panels;

[0007] A circular groove is provided on one side of the short side of the wood-plastic composite panel, and the circular groove also extends through the other side of the wood-plastic composite panel. A moisture-proof ring is fixed inside the circular groove, and a notch is provided at the top of the moisture-proof ring.

[0008] The top of the wood-plastic composite panel has a heat dissipation hole, the bottom of the heat dissipation hole is connected to the notch, and two heat dissipation fins are fixed on the inner wall of the moisture-proof ring. The two heat dissipation fins are arranged in a V shape, with the tip of the V-shape facing down, and there is a gap between the two heat dissipation fins.

[0009] Preferably, a perforated mesh is provided at the top of the heat dissipation hole, the heat dissipation hole is configured as a conical structure, the radius of the bottom end of the conical structure is smaller than the radius of the top end, and a sealing ring is provided on the outer ring of the lower surface of the perforated mesh.

[0010] A rotating shaft is provided in the middle of the perforated mesh, and the rotating shaft is rotatably connected to the inner wall of the heat dissipation hole;

[0011] A sealing ring is fixedly installed on the outer ring of the perforated mesh, and the sealing ring is movably fitted against the inner wall of the conical structure.

[0012] Preferably, sliding grooves are provided on both sides of the long side of the wood-plastic composite panel;

[0013] The connecting structure includes a T-shaped fixing block, the two ends of which are respectively engaged in the sliding groove of the corresponding wood-plastic composite board, the bottom end of which is attached to the top end of the keel, and a fixing screw is provided at the top end of the T-shaped fixing block. The bottom end of the fixing screw extends into the keel. Multiple T-shaped fixing blocks are provided.

[0014] Preferably, the keel is fixed to the ground by expansion screws, and the top of the keel has a connecting hole for the expansion screws to pass through. The two keels are of the same length, and the two wood-plastic composite panels are of the same width.

[0015] Preferably, the moisture-proof ring is made of aluminum alloy, and the lengths of both ends of the moisture-proof ring are shorter than the length of the circular groove. Both ends of the circular groove are fitted with protective caps, and the protective caps are provided with filter screens.

[0016] Preferably, the bottom of the wood-plastic composite panel is provided with grooves on both sides, and the top of the keel is fixed with a protruding block. The protruding block is distributed along the length of the keel and slides inside the groove.

[0017] Preferably, both heat dissipation fins are distributed along the length of the moisture barrier.

[0018] Preferably, the raw materials used in the production of the wood-plastic composite board contain antistatic materials.

[0019] Preferably, the heat dissipation holes are provided in multiple groups, and the multiple heat dissipation holes are distributed at equal intervals along the length direction of the wood-plastic composite board, and multiple groups are provided.

[0020] Preferably, the top of the wood-plastic composite panel is provided with anti-slip grooves, which are distributed along the long side of the wood-plastic composite panel. Multiple anti-slip grooves are provided, and the multiple anti-slip grooves are distributed at equal intervals. Each set of heat dissipation holes is located between two adjacent anti-slip grooves.

[0021] The technical effects and advantages of this invention are as follows:

[0022] 1. In the actual operation of this invention, when the wood-plastic composite panel is installed outdoors, rainwater will enter the interior of the moisture-proof ring through the heat dissipation holes and be discharged from both ends of the moisture-proof ring, reducing the accumulation and erosion of rainwater on the top of the wood-plastic composite panel, thus improving its service life. At the same time, the addition of multiple sets of heat dissipation holes can increase the friction on the top of the wood-plastic composite panel, preventing people from slipping when walking in the rain. Because the rainwater is discharged relatively quickly, it is easy to dry quickly after the rain stops due to the influence of wind and temperature.

[0023] 2. When rainwater enters the moisture barrier through the ventilation holes and the opening, the falling rainwater is blocked by the two heat dissipation fins, which slows down the falling speed of the water droplets, reduces splashing, and prevents rainwater from falling too high and splashing onto the opening, causing erosion. At the same time, the V-shaped design facilitates the collection and drainage of rainwater, preventing it from sliding down the inner wall of the moisture barrier. This reduces the contact area of ​​the rainwater, allowing it to drain quickly. Furthermore, because the contact area between the water and the moisture barrier is small, subsequent drying is faster, reducing the impact on the wood-plastic composite panels.

[0024] 3. In addition, during hot weather, the heat accumulated at the top of the wood-plastic composite panel can enter the interior of the moisture-proof ring through the heat dissipation holes, achieving a heat dissipation effect. The hot air can be discharged through both ends of the moisture-proof ring, ensuring even heating of the wood-plastic composite panel and preventing expansion. Both the two heat dissipation fins and the aluminum alloy moisture-proof ring provide good heat conduction. Furthermore, the aluminum alloy moisture-proof ring has good corrosion resistance and waterproof properties. The moisture-proof ring inside the circular groove increases the structural strength of the wood-plastic composite panel and improves the pressure it can withstand.

[0025] 4. Wood-plastic composite panels can be slidably installed on two keels through the bottom groove, which facilitates the splicing of multiple wood-plastic composite panels, serves as a positioning function, and stabilizes the wood-plastic composite panels, preventing them from moving to the sides during installation.

[0026] 5. Based on the splicing and installation of wood-plastic composite panels on top of the keel, a certain gap is maintained between the wood-plastic composite panels and the ground, reducing the phenomenon of moisture and corrosion caused by the wood-plastic composite panels contacting the ground, and also allowing rainwater to drain away in time and not come into contact with the wood-plastic composite panels. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of the polymer antistatic wood-plastic flooring of the present invention.

[0028] Figure 2 This is a schematic diagram of the T-shaped fixing block of the present invention.

[0029] Figure 3 This is a schematic diagram of the circular groove and heat dissipation hole of the present invention.

[0030] Figure 4 This is a schematic diagram of the structure of the protective cover of the present invention.

[0031] Figure 5 This is a schematic diagram of the heat dissipation hole structure of the present invention.

[0032] Figure 6 For the present invention Figure 1 Enlarged diagram of point A in the middle.

[0033] In the diagram: 1. Keel; 2. Wood-plastic composite board; 3. Anti-slip groove; 4. T-shaped fixing block; 5. Fixing screw; 6. Sliding groove; 7. Circular groove; 8. Heat dissipation hole; 9. Moisture-proof ring; 10. Notch; 11. Heat dissipation fins; 12. Protective cover; 13. Filter screen; 14. Perforated mesh; 15. Conical structure; 16. Sliding groove; 17. Protruding block; 18. Connecting hole; 19. Sealing ring. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] This invention provides, for example Figures 1-6 The illustrated high-polymer antistatic wood-plastic flooring includes joists 1 and wood-plastic panels 2. At least two joists 1 and two wood-plastic panels 2 are provided. The two joists 1 are arranged in parallel, and the two wood-plastic panels 2 are slidably fitted onto the tops of the two joists 1. A connecting structure is provided on the adjacent side of the two wood-plastic panels 2. The joists 1 are fixed to the ground by expansion screws. A connecting hole 18 for the expansion screws to pass through is provided at the top of the joists 1. The two joists 1 have the same length, and the two wood-plastic panels 2 have the same width. Both joists 1 are fixed to the ground in the area where the wood-plastic panels 2 need to be installed by expansion screws, forming a bottom frame.

[0036] The production of wood-plastic composite panels 2 incorporates high-molecular resins and natural calcium powder (calcium carbonate), enhancing their environmental friendliness.

[0037] Both sides of the bottom end of the wood-plastic composite panel 2 are provided with sliding grooves 16, and the top of the keel 1 is fixed with a protruding block 17. The protruding block 17 is distributed along the length of the keel 1, and the protruding block 17 slides and fits inside the sliding groove 16.

[0038] The wood-plastic composite panel 2 can be slidably installed on the two keels 1 through the bottom groove 16, which facilitates the splicing of multiple wood-plastic composite panels 2, plays a positioning role, and stabilizes the wood-plastic composite panel 2, preventing the wood-plastic composite panel 2 from moving to the sides during installation.

[0039] Since the wood-plastic composite panel 2 is spliced ​​and installed on top of the keel 1, a certain gap is maintained between the wood-plastic composite panel 2 and the ground, reducing the phenomenon of moisture and corrosion caused by the wood-plastic composite panel 2 contacting the ground, and also allowing rainwater to drain away in time and not come into contact with the wood-plastic composite panel 2.

[0040] The wood-plastic composite panel 2 has sliding grooves 6 on both sides along its long side. The connecting structure includes a T-shaped fixing block 4. The two ends of the T-shaped fixing block 4 are respectively engaged in the sliding grooves 6 of the corresponding wood-plastic composite panel 2. The bottom end of the T-shaped fixing block 4 is attached to the top end of the keel 1. The top end of the T-shaped fixing block 4 is provided with a fixing screw 5. The bottom end of the fixing screw 5 extends into the keel 1. Multiple T-shaped fixing blocks 4 are provided.

[0041] In the actual operation of this invention, multiple wood-plastic composite panels 2 can be provided. The multiple wood-plastic composite panels 2 are close to each other, and the side that is close to each other is fixed by a T-shaped fixing block 4. The two sides of the T-shaped fixing block 4 are inserted into two sliding grooves 6, and the T-shaped fixing block 4 can be fixed to the keel 1 by fixing screws 5, thereby realizing the fixing effect of the wood-plastic composite panels 2. At the same time, the T-shaped fixing block 4 can leave a fixed gap between two close wood-plastic composite panels 2, which is convenient for subsequent installation and disassembly.

[0042] A circular groove 7 is provided on one side of the short side of the wood-plastic composite panel 2, and the circular groove 7 also passes through the other side of the wood-plastic composite panel 2. A moisture-proof ring 9 is fixed inside the circular groove 7. A notch 10 is provided at the top of the moisture-proof ring 9. A heat dissipation hole 8 is provided at the top of the wood-plastic composite panel 2. The bottom end of the heat dissipation hole 8 is connected to the notch 10. Two heat dissipation fins 11 are fixed on the inner wall of the moisture-proof ring 9. The two heat dissipation fins 11 are arranged in a V shape, and the tip of the V-shape is facing down. There is a gap between the two heat dissipation fins 11. The moisture-proof ring 9 is made of aluminum alloy. The length of both ends of the moisture-proof ring 9 is shorter than the length of the circular groove 7.

[0043] Multiple heat dissipation holes 8 are provided, and multiple groups of multiple heat dissipation holes 8 are distributed at equal intervals along the length of the wood-plastic composite board 2.

[0044] In the actual operation of this invention, when the wood-plastic composite panel 2 is installed outdoors, rainwater will enter the interior of the moisture-proof ring 9 through the heat dissipation holes 8 and be discharged from both ends of the moisture-proof ring 9, reducing the accumulation and erosion of rainwater on the top of the wood-plastic composite panel 2 and improving its service life. At the same time, adding multiple sets of heat dissipation holes 8 can increase the friction on the top of the wood-plastic composite panel 2 and prevent people from slipping when walking in the rain.

[0045] When rainwater passes through the heat dissipation hole 8 and enters the interior of the moisture-proof ring 9 through the gap 10, the falling rainwater is blocked by the two heat dissipation fins 11, which slows down the falling speed of the water droplets and reduces splashing. At the same time, the V-shaped design facilitates the collection, falling and discharge of rainwater, preventing it from sliding down the inner wall of the moisture-proof ring 9. This reduces the contact surface when the rainwater flows through, allowing the rainwater to drain quickly. Furthermore, because the contact surface between the water and the moisture-proof ring 9 is small, subsequent drying is also faster, reducing the impact on the wood-plastic composite panel 2.

[0046] In practical use, the moisture-proof ring 9 can be tilted at a 5° angle from the middle to both ends to facilitate the rapid discharge of rainwater entering the moisture-proof ring 9 and reduce the phenomenon of rainwater accumulation.

[0047] In addition, when it is hot, the heat gathered at the top of the wood-plastic composite board 2 can enter the interior of the moisture-proof ring 9 through the heat dissipation holes 8, which can play a heat dissipation role. The hot air can be discharged through both ends of the moisture-proof ring 9, and the wood-plastic composite board 2 can be heated evenly to avoid expansion. Both heat dissipation fins 11 and the aluminum alloy moisture-proof ring 9 can play a good heat conduction role.

[0048] Furthermore, the aluminum alloy moisture-proof ring 9 has good anti-corrosion and waterproof properties. Since the moisture-proof ring 9 is set inside the circular groove 7, it can increase the structural strength of the wood-plastic composite panel 2 and improve the pressure that the wood-plastic composite panel 2 can withstand.

[0049] The top of the heat dissipation hole 8 is provided with a perforated mesh 14, and the heat dissipation hole 8 is set as a conical structure 15, with the radius of the bottom end of the conical structure 15 being smaller than the radius of the top end.

[0050] The perforated mesh 14 can reduce the generation of static electricity and at the same time block external impurities from entering the interior of the heat dissipation hole 8.

[0051] A rotating shaft is provided in the middle of the perforated mesh 14. The rotating shaft is rotatably connected to the inner wall of the heat dissipation hole 8. When it rains, the impact force of the rainwater varies, which can cause the perforated mesh 14 to swing within a certain range. As the perforated mesh 14 swings, it will tilt, which helps to remove the dust and other debris that are usually blocked in the perforated mesh 14, and avoids the situation where the perforated mesh 14 is not cleaned by rainwater directly washing it.

[0052] A sealing ring 19 is fixedly installed on the outer ring of the lower surface of the perforated mesh 14. Since the sealing ring 19 is elastic, when the perforated mesh 14 swings within a certain range, the outer ring of the sealing ring 19 and the inner wall of the conical structure 15 can always remain in contact, preventing impurities from entering the heat dissipation hole 8. In other words, it ensures that during the swinging process of the perforated mesh 14, impurities in the hole diameter of the perforated mesh 14 are removed and cleaned onto the surface of the wood-plastic composite board 2.

[0053] Both ends of the circular groove 7 are fitted with protective covers 12, and the protective covers 12 are equipped with filters 13. The protective covers 12 can protect both ends of the circular groove 7, and the filters 13 can prevent dust from entering while not affecting the drainage of rainwater.

[0054] Both heat dissipation fins 11 are distributed along the length of the moisture barrier 9.

[0055] The raw materials used in the production of wood-plastic composite panels 2 contain anti-static materials. These anti-static materials are made of conductive materials, which can quickly discharge static electricity, thereby increasing the anti-static effect.

[0056] The top of the wood-plastic composite panel 2 is provided with anti-slip grooves 3. The anti-slip grooves 3 are distributed along the long side of the wood-plastic composite panel 2, and there are multiple anti-slip grooves 3. The multiple anti-slip grooves 3 are evenly distributed, and each set of heat dissipation holes 8 is set between two adjacent anti-slip grooves 3. The multiple anti-slip grooves 3 can increase the anti-slip effect.

Claims

1. A polymer antistatic wood-plastic flooring, comprising a joist (1) and wood-plastic panels (2), characterized in that: At least two keels (1) and wood-plastic composite panels (2) are provided. The two keels (1) are arranged in parallel, and the two wood-plastic composite panels (2) are slidably fitted on the top of the two keels (1). A connecting structure is provided on the adjacent side of the two wood-plastic composite panels (2). A circular groove (7) is provided on one side of the short side of the wood-plastic composite panel (2), and the circular groove (7) also penetrates the other side of the wood-plastic composite panel (2). A moisture-proof ring (9) is fixed inside the circular groove (7), and a notch (10) is provided at the top of the moisture-proof ring (9). The top of the wood-plastic composite panel (2) is provided with a heat dissipation hole (8), the bottom end of the heat dissipation hole (8) is connected to the notch (10), and two heat dissipation fins (11) are fixed on the inner wall of the moisture-proof ring (9). The two heat dissipation fins (11) are arranged in a V shape, and the tip of the V-shaped structure is facing down. There is a gap between the two heat dissipation fins (11).

2. The polymer antistatic wood-plastic flooring according to claim 1, characterized in that: The top of the heat dissipation hole (8) is provided with a perforated mesh (14), the heat dissipation hole (8) is configured as a conical structure (15), the radius of the bottom end of the conical structure (15) is smaller than the radius of the top end, and a sealing ring (19) is provided on the outer ring of the lower surface of the perforated mesh (14). A rotating shaft is provided in the middle of the perforated mesh (14), and the rotating shaft is rotatably connected to the inner wall of the heat dissipation hole (8); A sealing ring (19) is fixedly installed on the outer ring of the perforated mesh (14), and the sealing ring (19) is movably attached to the inner wall of the conical structure (15).

3. The polymer antistatic wood-plastic flooring according to claim 1, characterized in that: The wood-plastic composite panel (2) has sliding grooves (6) on both sides of its long side; The connection structure includes a T-shaped fixing block (4), the two ends of which are respectively engaged in the sliding groove (6) of the corresponding wood-plastic composite board (2), the bottom end of the T-shaped fixing block (4) is attached to the top end of the keel (1), and a fixing screw (5) is provided at the top end of the T-shaped fixing block (4). The bottom end of the fixing screw (5) extends into the keel (1), and multiple T-shaped fixing blocks (4) are provided.

4. The polymer antistatic wood-plastic flooring according to claim 1, characterized in that: The keel (1) is fixed to the ground by expansion screws. The top of the keel (1) has a connecting hole (18) for the expansion screws to pass through. The two keels (1) have the same length and the two wood-plastic composite panels (2) have the same width.

5. The polymer antistatic wood-plastic flooring according to claim 1, characterized in that: The moisture-proof ring (9) is made of aluminum alloy, and the length of the moisture-proof ring (9) is shorter than the length of the circular groove (7); Both ends of the circular groove (7) are fitted with protective covers (12), and a filter screen (13) is provided on the protective cover (12).

6. The polymer antistatic wood-plastic flooring according to claim 1, characterized in that: The wood-plastic composite panel (2) has grooves (16) on both sides of its bottom end; The top of the keel (1) is fixed with a protruding block (17), the protruding block (17) is distributed along the length of the keel (1), and the protruding block (17) is slidably fitted inside the groove (16).

7. The polymer antistatic wood-plastic flooring according to claim 1, characterized in that: Both heat dissipation fins (11) are distributed along the length of the moisture barrier (9).

8. The polymer antistatic wood-plastic flooring according to claim 1, characterized in that: The raw materials used in the production of the wood-plastic composite board (2) contain antistatic materials.

9. The polymer antistatic wood-plastic flooring according to claim 1, characterized in that: The heat dissipation holes (8) are provided in multiple groups, and the multiple heat dissipation holes (8) are distributed at equal distances along the length direction of the wood-plastic composite board (2) in a group, and there are multiple groups.

10. A polymer antistatic wood-plastic flooring according to claim 9, characterized in that: The top of the wood-plastic composite panel (2) is provided with anti-slip grooves (3). The anti-slip grooves (3) are distributed along the long side of the wood-plastic composite panel (2), and there are multiple anti-slip grooves (3) that are evenly distributed. Each set of heat dissipation holes (8) is located between two adjacent anti-slip grooves (3).

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