Expansion-joint-free plate for paving sports venue

Abstract

The utility model provides an expansion-joint-free plate for paving in a sports venue, the plate is provided with a butt-joint tenon and a butt-joint groove, the butt-joint tenon and the butt-joint groove are respectively arranged on two opposite sides of the plate, adjacent plates are oppositely spliced through the butt-joint tenon and the butt-joint groove to form a paving surface, a convex body is formed on the butt-joint surface of the plate, and the convex body is arranged on the paving surface of the plate. The protruding body is formed in a protruding mode relative to the butt joint face, the protruding height of the protruding body corresponds to the distance of the expansion joint, the protruding body abuts against the butt joint face of the adjacent plate, and a splicing seam between the plates is maintained. The convex bodies are formed on the butt joint surfaces, have certain protruding heights and can be used as maintenance structures of the splicing seams, so that when the plate is paved, the expansion joints can be controlled without partition plates, larger gaps of the original expansion joints are averagely distributed to each splicing seam, the gap textures of the paved surface are uniform and consistent, and the expansion joints are uniform and uniform in thickness. And the volume of the bulge body is very small, so that the expansion and shrinkage change of the whole plate is very small.

Description

Technical Field

[0001] The utility model relates to an improvement of a wood board structure, in particular to a telescopic joint-free board for paving in a sports venue. Background Art

[0002] The boards used in sports venues are mainly used for paving building surfaces such as floors and walls. Since the building area of a sports venue is much larger than the surface of a conventional building, the paving area is large. The expansion and contraction change rate of the board after paving affected by the environment will be much larger than that of the boards used in conventional buildings. Therefore, during the paving process, it is required that the boards leave a 1-3 mm telescopic joint at a certain distance. The telescopic joint needs to reach the required distance through a partition with a fixed thickness, and the partition needs to be removed after the overall paving is completed. Therefore, the paving process is relatively complex, which is not conducive to the large-area paving of sports venues and cannot achieve the purpose of rapid construction. At the same time, the relatively large telescopic joint gap will also affect the overall aesthetics of the paving surface. Therefore, improvements are needed. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the above deficiencies existing in the prior art, and to provide a telescopic joint-free board for paving in a sports venue.

[0004] The technical solution adopted by the utility model to solve the above problems is: the board has a docking tenon and a docking groove. The docking tenon and the docking groove are respectively arranged on the opposite sides of the board. Adjacent boards are spliced relatively through the docking tenon and the docking groove to form a paving surface. A convex body is formed on the docking surface of the board. The convex body protrudes relative to the docking surface. The protruding height of the convex body is correspondingly set with the distance of the telescopic joint. The convex body is tightly abutted against the docking surface of the adjacent board and maintains the splicing seam between the boards. By forming a convex body on the docking surface with a certain protruding height, it can be used as a maintaining structure for the splicing seam. Therefore, when paving the board of this design, it is not necessary to use a partition to control the telescopic joint. The relatively large gap of the original telescopic joint is evenly distributed to each splicing seam. The gap texture on the paved surface is uniform and consistent, and the aesthetic degree is high. The volume of the convex body itself is very small, and the expansion and contraction change of the whole board is very small.

[0005] Further, the height of the convex body protruding based on its docking surface is 0.5-1 mm. The cross-section of the convex body is semi-circular and is arranged linearly along the length of the board. The whole convex body is arranged parallel to the splicing seam. The height of the convex body is adjusted according to the expansion and contraction rate of the board. The whole convex body is arranged along with the splicing seam, which can effectively maintain the consistency of the change rate of the splicing seam.

[0006] Further, the convex body is integrally formed with the board body, and the convex body is formed by linear cutting with a tool. The convex body is formed by cutting the side of the board with a profiling tool. It has good flatness and is integrally formed with the board, and can change synchronously with the board itself.

[0007] Further, the convex body is arranged on the butting surface on one side of the butting tenon. The convex body is arranged parallel to the butting tenon and is located above the butting tenon. Since the convex body is above the butting tenon, it plays a role in directly maintaining a distance in the splicing seam, enabling quick alignment during the paving and splicing process and improving the paving efficiency.

[0008] Further, the bottom surface of the board is provided with bottom surface patterns which are evenly distributed on the bottom surface of the board and are in contact with the paving structure surface. The paving structure is usually composed of structures such as keels and supporting surfaces, which is the bottom support structure of the board. The bottom surface patterns of the board increase the friction area and play a damping role. When impacted, they play a good elastic deformation role. When there are expansion and contraction changes, they can reduce the changes in the expansion joints, avoid uneven gaps affecting the appearance. Additionally, the bottom surface patterns also have the function of preventing the board from twisting and deforming. When there are expansion and contraction changes, they can change evenly and avoid problems such as warping of the board.

[0009] Further, the length of the butting tenon is less than the depth of the butting groove, and the difference between the length distance of the butting tenon and the depth distance of the butting groove is greater than the height of the convex body. The relatively small length of the butting tenon enables the distance - maintaining function of the convex body to take effect, facilitates installation and positioning, and improves the aesthetic degree of the paving surface.

[0010] Compared with the prior art, the present utility model has the following advantages and effects: In this design, a convex structure for maintaining the distance of the splicing seam is arranged on the body of the board. During the paving construction, no other distance - assisting devices are required, and direct butt joint assembly can be carried out. The expansion joint structures specially designed in the original paving method are distributed in each splicing seam, effectively realizing the expansion and contraction changes of the whole board, making the change trend of the board more uniform. It is suitable for rapid paving in large - area stadiums, improving the construction efficiency, shortening the construction period, having good aesthetic degree in appearance, and presenting a more overall and flat visual effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a cross - sectional view of the board structure.

[0012] Figure 2 is Figure 1 a partial enlarged view of

[0013] Figure 3 is a schematic view of the paving surface of this design.

[0014] Figure 4 is a schematic view of the paving surface of the existing design.

[0015] In the figure: 1. Plate, 2. Docking tenon, 3. Docking groove, 4. Protruding body, 5. Splicing seam, 6. Docking surface, 7. Bottom surface pattern, 8. Expansion joint. Detailed implementation mode

[0016] The present utility model will be further described in detail below in conjunction with the accompanying drawings and through embodiments. The following embodiments are explanations of the present utility model, and the present utility model is not limited to the following embodiments.

[0017] A non-expansion joint plate for sports venue paving, the plate 1 has a docking tenon 2 and a docking groove 3. The docking tenon 2 and the docking groove 3 are respectively arranged on opposite sides of the plate 1. Adjacent plates 1 are spliced relatively through the docking tenon 2 and the docking groove 3 to form a paving surface. A protruding body 4 is formed on the docking surface 6 of the plate 1. The protruding body 4 protrudes relative to the docking surface 6, and the protruding height of the protruding body 4 is correspondingly set with the distance of the splicing seam 5. The protruding body 4 is tightly abutted against the docking surface 6 of the adjacent plate 1 and maintains the splicing seam 5 between the plates 1.

[0018] The height of the protruding body 4 protruding based on its docking surface 6 is 0.5 - 1 mm. The cross-section of the protruding body 4 is semi-circular and is arranged linearly along the length of the plate 1. The protruding body 4 is integrally arranged parallel to the splicing seam 5.

[0019] The protruding body 4 is integrally formed with the plate 1 body, and the protruding body 4 is formed by linear cutting with a tool.

[0020] The protruding body 4 is arranged on the docking surface 6 on one side of the docking tenon 2. The protruding body 4 is arranged parallel to the docking tenon 2, and the protruding body 4 is located above the docking tenon 2.

[0021] The bottom of the plate 1 is provided with a bottom surface pattern 7. The bottom surface pattern 7 is evenly distributed on the bottom surface of the plate 1, and the bottom surface pattern 7 is in contact with the paving structure surface.

[0022] The length of the docking tenon 2 is less than the depth of the docking groove 3, and the difference between the length distance of the docking tenon 2 and the depth distance of the docking groove 3 is greater than the height of the protruding body 4.

[0023] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any regard, the embodiments should be regarded as exemplary rather than restrictive. The scope of the present utility model is defined by the claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0024] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A telescopic joint-free board for sports venue paving, characterized in that: The board (1) has a docking tenon (2) and a docking groove (3). The docking tenon (2) and the docking groove (3) are respectively arranged on the opposite sides of the board (1). Adjacent boards (1) are spliced relatively through the docking tenon (2) and the docking groove (3) to form a paving surface. A convex body (4) is formed on the docking surface (6) of the board (1). The convex body (4) protrudes relative to the docking surface (6). The protruding height of the convex body (4) is correspondingly set with the distance of the splicing seam (5). The convex body (4) is tightly abutted against the docking surface (6) of the adjacent board (1) and maintains the splicing seam (5) between the boards (1).

2. The non-expansion joint board for sports venue paving according to claim 1, wherein: The height of the convex body (4) protruding based on its docking surface (6) is 0.5 - 1 mm. The cross-section of the convex body (4) is semi-circular and is arranged linearly along the length of the board (1). The whole convex body (4) is arranged parallel to the splicing seam (5).

3. The seamless expansion joint-free sheet for sports venue paving according to claim 1, characterized in that: The convex body (4) is integrally formed with the board (1) body, and the convex body (4) is formed by linear cutting with a tool.

4. The non-expansion joint board for sports venue paving according to claim 1, wherein: The convex body (4) is arranged on the docking surface (6) on one side of the docking tenon (2). The convex body (4) is arranged parallel to the docking tenon (2), and the convex body (4) is located above the docking tenon (2).

5. The non-expansion joint plate for sports venue paving according to claim 1, characterized in that: The bottom of the board (1) is provided with a bottom surface pattern (7). The bottom surface pattern (7) is evenly distributed on the bottom surface of the board (1), and the bottom surface pattern (7) is in contact with the paving structure surface.

6. The jointless expansion sheet for stadium paving according to claim 1, wherein: The length of the docking tenon (2) is less than the depth of the docking groove (3), and the difference between the length distance of the docking tenon (2) and the depth distance of the docking groove (3) is greater than the height of the convex body (4).

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