Non-slip, wear-resistant paving stone

Abstract

The utility model discloses a kind of anti-skid wear-resistant ground paving stones, including pedestal and detachable seat being set on pedestal, the both sides of the pedestal are equipped with downward first side part hook plate or upward second side part hook plate, and the first side part hook plate and the second side part hook plate are buckled between two adjacent ground paving stones;The inner lower part of the detachable seat fills elastic particle, upper part fills rigid particle and pours concrete;The inner side of the first side part hook plate is equipped with first recess, the inner side of second side part hook plate is equipped with second recess, first recess and second recess are aligned and are inserted into connecting rod to realize the connection between adjacent ground paving stones.The utility model uses above structure, realizes long-acting antiskid, high wear resistance, efficient drainage and modularization maintenance purposes, can solve the problem that antiskid and wear resistance are difficult to improve in prior art, drainage system is easy to block, maintenance cost is high.

Description

Technical Field

[0001] This utility model relates to the field of paving stone technology, specifically a non-slip and wear-resistant paving stone. Background Technology

[0002] Paving stones, as outdoor paving materials, are widely used in plazas, sidewalks, courtyards, and other places. Their anti-slip properties, wear resistance, and drainage performance directly affect their safety and durability. Traditional paving stones mainly achieve anti-slip properties through surface roughening (such as grooving or embossing) or the addition of anti-slip coatings.

[0003] Current paving stone products offer only one type of anti-slip effect. Because conventional textures are easily covered by a water film in wet environments, their anti-slip performance significantly decreases. Furthermore, with long-term wear, the surface texture gradually wears down, making the anti-slip function unsustainable. In addition, there is a contradiction between the wear resistance and structure of conventional paving stones. To improve wear resistance, existing technologies often use monolithic high-hardness materials (such as all-ceramic or high-strength concrete), but hard materials lack elastic cushioning and are prone to cracking due to impact or freeze-thaw cycles, shortening their service life. Simultaneously, paving stones suffer from insufficient drainage efficiency. Traditional paving stones rely on surface gaps for drainage, but these gaps are easily clogged with mud and sand, and the lack of drainage channels at the bottom exacerbates surface slipperiness and substrate erosion. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a non-slip and wear-resistant paving stone, which has the advantages of long-lasting anti-slip, high wear resistance, efficient drainage and modular maintenance, and can solve the problems of difficulty in synergistic improvement of anti-slip and wear resistance performance, easy blockage of drainage system and high maintenance cost in the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a non-slip and wear-resistant paving stone, including a base and a detachable seat set on the base. The base is provided with a downward first side hook plate or an upward second side hook plate on both sides. Adjacent paving stones are fastened together by the first side hook plate and the second side hook plate.

[0006] The lower part of the detachable seat is filled with elastic particles, the upper part is filled with rigid particles, and then concrete is poured.

[0007] The first side hook plate has a first groove on its inner side, and the second side hook plate has a second groove on its inner side. The first groove and the second groove are aligned and a plug is inserted to connect adjacent paving stones.

[0008] In a preferred embodiment, the base with the first side hook plate is provided with an inclined groove on the first side hook plate, and the detachable seat is placed on the inclined groove.

[0009] In a preferred embodiment, the top of the first side hook plate is provided with a water-permeable hole.

[0010] In a preferred embodiment, the detachable seat on the base with the second side hook plate rests on the top surfaces of both sides of the base.

[0011] In a preferred embodiment, the groove of the base is provided with an oblique hole that extends into the hook plate on the second side.

[0012] In a preferred embodiment, when the first side hook plate and the second side hook plate are fastened together, a drainage channel is formed at the bottom of the second side hook plate. Accumulated water flows into the permeable hole from the inclined groove and then flows into the drainage channel through the gap between the first side hook plate and the second side hook plate.

[0013] In a preferred embodiment, when the first side hook plate and the second side hook plate are fastened together, a drainage channel is formed at the bottom of the second side hook plate, and accumulated water flows into the drainage channel through the oblique hole from the gap between the detachable seat and the base.

[0014] In a preferred embodiment, the bottom surfaces of the horizontal portions on both sides of the detachable seat form arc edges and a water-passing gap between them and the base.

[0015] The anti-slip and wear-resistant paving stone provided by this utility model has the following beneficial effects by adopting the above-mentioned structure:

[0016] (1) Through the layered filling design of “elastic particles and rigid particles” in the detachable seat, the surface rigid particles provide a high hardness wear-resistant surface, and the bottom elastic particles form a micro-elastic support, generating dynamic friction resistance when stepping on it, which significantly improves the anti-slip stability in dry and wet environments. In addition, the snap-fit ​​structure of the first side hook plate and the second side hook plate, combined with the plug rod fixation, effectively prevents the paving stones from shifting or warping due to external impact, and avoids the risk of edge slippage due to misalignment.

[0017] (2) The modular separation structure of the detachable seat and base allows for the individual replacement of severely worn surface parts, avoiding the scrapping of the entire paving stone and reducing maintenance costs;

[0018] (3) The inclined groove, water-permeable hole, inclined hole and drainage channel form a three-dimensional drainage network. The accumulated water can quickly flow from the surface into the bottom drainage channel through the water-permeable hole, or be guided to the sides through the water passage gap between the detachable seat and the base to reduce the wet and slippery problem caused by surface water retention. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention, which includes a first side hook plate.

[0021] Figure 2This is a schematic diagram of the overall structure of the present invention, which includes a second side hook plate.

[0022] Figure 3 This is a structural diagram of the connection point between two adjacent paving stones of this utility model.

[0023] In the figure: base 1, detachable seat 2, first side hook plate 3, inclined groove 4, arc edge 5, first groove 6, water-permeable hole 7, elastic particle 8, rigid particle 9, second side hook plate 10, second groove 11, inclined hole 12, drainage channel 13. Detailed Implementation

[0024] Example 1:

[0025] like Figure 1 , 2 In the present invention, a non-slip and wear-resistant paving stone includes a base 1 and a detachable seat 2 disposed on the base 1. The base 1 is provided with a downward first side hook plate 3 or an upward second side hook plate 10 on both sides. Two adjacent paving stones are fastened together by the first side hook plate 3 and the second side hook plate 10.

[0026] The lower part of the detachable seat 2 is filled with elastic particles 8, the upper part is filled with rigid particles 9, and then concrete is poured.

[0027] The elastic particles 8 can be made of rubber particles composite concrete to absorb impact force, and the rigid particles 9 can be made of silicon carbide (SiC) or corundum (Al2O3) particles to form a high-hardness wear-resistant layer.

[0028] The inner side of the first side hook plate 3 is provided with a first groove 6, and the inner side of the second side hook plate 10 is provided with a second groove 11. The first groove 6 and the second groove 11 are aligned and a plug is inserted to achieve the connection between adjacent paving stones.

[0029] Based on the above structure, the paving stones in this application include two structures:

[0030] 1. A structure with a downward-facing first edge hook plate 3:

[0031] In a preferred embodiment, the base 1 with the first side hook plate 3 is provided with a sloping groove 4 located on the first side hook plate 3, and the detachable seat 2 is placed on the sloping groove 4.

[0032] The top of the first side hook plate 3 is provided with a water-permeable hole 7;

[0033] When the first side hook plate 3 and the second side hook plate 10 are fastened together, a drainage channel 13 is formed at the bottom of the second side hook plate 10. Accumulated water flows into the water-permeable hole 7 through the inclined groove 4 and flows into the drainage channel 13 through the gap between the first side hook plate 3 and the second side hook plate 10.

[0034] 2. A structure with an upward-facing second side hook plate 10:

[0035] Its main structure is the same as that of the paving stone structure with the first side hook plate 3, and the detachable seat 2 on the base 1 with the second side hook plate 10 rests on the top surface of the base 1 on both sides.

[0036] The base 1 has an inclined hole 12 inside the groove, which extends into the second side hook plate 10.

[0037] In a preferred embodiment, when the first side hook plate 3 and the second side hook plate 10 are fastened together, a drainage channel 13 is formed at the bottom of the second side hook plate 10. Accumulated water flows into the drainage channel 13 through the oblique hole 12 from the gap between the detachable seat 2 and the base 1.

[0038] In a preferred embodiment, the bottom surface of the horizontal portion on both sides of the detachable seat 2 forms an arc edge 5, which forms a water passage gap with the base 1.

[0039] Example 2

[0040] Based on the above structure:

[0041] A hydrophobic nano-coating (such as a silica coating) is sprayed onto the surface of the detachable base 2. The coating thickness is 50 μm and the contact angle is greater than 150°, making it easy for surface stains to be washed away by rainwater. At the same time, the inner wall of the water-permeable holes 7 of the base 1 is coated with a photocatalytic titanium oxide coating, which decomposes organic matter under light and prevents pore blockage.

Claims

1. A non-slip and wear-resistant paving stone, characterized in that: Includes a base (1) and a detachable seat (2) provided on the base (1). The base (1) has a downward first side hook plate (3) or an upward second side hook plate (10) on both sides. Two adjacent paving stones are fastened together by the first side hook plate (3) and the second side hook plate (10). The lower part of the detachable seat (2) is filled with elastic particles (8), the upper part is filled with rigid particles (9), and concrete is poured. The inner side of the first side hook plate (3) is provided with a first groove (6), and the inner side of the second side hook plate (10) is provided with a second groove (11). The first groove (6) and the second groove (11) are aligned and a plug is inserted to achieve the connection between adjacent paving stones.

2. The anti-slip and wear-resistant paving stone according to claim 1, characterized in that: The base (1) with the first side hook plate (3) is provided with a sloping groove (4) located on the first side hook plate (3), and the detachable seat (2) is placed on the sloping groove (4).

3. The anti-slip and wear-resistant paving stone according to claim 2, characterized in that: The top of the first side hook plate (3) is provided with a water-permeable hole (7).

4. The anti-slip and wear-resistant paving stone according to claim 1, characterized in that: The detachable seat (2) on the base (1) with the second side hook plate (10) rests on the top surface of the base (1) on both sides.

5. The anti-slip and wear-resistant paving stone according to claim 4, characterized in that: The base (1) has an oblique hole (12) in its groove, which extends into the second side hook plate (10).

6. The anti-slip and wear-resistant paving stone according to claim 3, characterized in that: When the first side hook plate (3) and the second side hook plate (10) are fastened together, a drainage channel (13) is formed at the bottom of the second side hook plate (10). The accumulated water flows into the permeable hole (7) through the inclined groove (4) and flows into the drainage channel (13) through the gap between the first side hook plate (3) and the second side hook plate (10).

7. The anti-slip and wear-resistant paving stone according to claim 5, characterized in that: When the first side hook plate (3) and the second side hook plate (10) are fastened together, a drainage channel (13) is formed at the bottom of the second side hook plate (10). Water flows into the drainage channel (13) through the oblique hole (12) from the gap between the detachable seat (2) and the base (1).

8. The anti-slip and wear-resistant paving stone according to claim 1, characterized in that: The bottom surface of the horizontal part on both sides of the detachable seat (2) forms an arc edge (5) and a water passage gap is formed between it and the base (1).

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