Anti-fracture high-strength arched sidewalk slab

Abstract

The utility model discloses an anti-fracture high-strength arched sidewalk slab which comprises a pavement slab body, longitudinal anti-skid drainage grooves are transversely and symmetrically formed in the middle of the upper end of the pavement slab body at equal intervals, an arched water storage cavity is formed in the middle of the bottom of the pavement slab body, and a water seepage channel is preset in the pavement slab body. By adopting the design of the arch-shaped water storage cavity structure and the surface anti-skid drainage grooves, the road plate has excellent drainage performance, can quickly drain water even in rainy and snowy weather, keeps the road surface dry, effectively enriches the overall use functionality on the basis of not influencing the overall bearing strength and the supporting structure, and is suitable for popularization and application. The arch structures of the water storage cavities provide higher bearing capacity for the sidewalk slab, the sidewalk slab can bear the pressure of pedestrians and light vehicles, and the application range of the sidewalk slab is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of sidewalk slabs, in particular to a fracture-resistant high-strength arched sidewalk slab. Background Art

[0002] Sidewalk slabs are municipal road paving materials provided for pedestrian walkways.

[0003] However, the road slabs used in existing municipal roads are mostly sidewalk slabs with flat bottom surfaces. The most common sidewalk slab problem during use is breakage, which is mostly caused by insufficient flexural strength of the road slabs. In addition, the functionality of ordinary road slabs is limited by their own structure, making them difficult to use in road paving operations for developing sponge cities. The scope of application is relatively narrow. At the same time, the paving operations of existing road slabs are more troublesome in terms of alignment and paving, and the overall paving speed and efficiency are affected to a certain extent.

[0004] Based on this, the utility model proposes a fracture-resistant high-strength arched sidewalk slab to solve the above problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the present invention to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0006] In view of the above problems and / or the problems existing in the existing sidewalk slab designs, the present utility model is proposed.

[0007] Therefore, one of the objects of the present invention is to provide a high-strength arched sidewalk slab that is resistant to fracture. By adopting an arched water storage cavity structure and a surface anti-skid drainage groove design, the slab has excellent drainage performance. It can quickly drain water even in rainy and snowy weather to keep the road surface dry, and effectively enriches the overall functionality of use without affecting the overall bearing strength and supporting structure.

[0008] In order to achieve the above-mentioned effects, the present invention provides the following technical solutions: a fracture-resistant high-strength arched sidewalk slab, comprising a slab body, wherein longitudinal anti-slip drainage grooves are symmetrically arranged at equal intervals in the middle position of the upper end of the slab body, an arched water storage cavity is arranged in the middle position of the bottom of the slab body, and a water seepage channel is preset inside the slab body.

[0009] As a preferred embodiment of the fracture-resistant high-strength arched sidewalk slab of the present invention, the slab body is an integral structure and is formed by a mold-integrated firing process. The water seepage channels are symmetrically and evenly spaced in the middle of the slab body and are interconnected with the interior of the arched water storage cavity.

[0010] By adding a seepage channel to the seepage storage structure and interconnecting it with the arched water storage cavity, the rainy day water storage capacity of the road slab is effectively improved, which is conducive to the development of sponge cities. Without destroying the overall external structure of the sidewalk slab, the arched water storage cavity effectively improves the overall usage strength and anti-fracture bearing capacity.

[0011] As a preferred solution of the fracture-resistant high-strength arched sidewalk slab of the utility model, side splicing slots are symmetrically and evenly spaced on one side of the exterior of the slab body, and side splicing blocks are symmetrically and fixedly installed on the other side of the exterior of the slab body;

[0012] As a preferred solution of the fracture-resistant high-strength arched sidewalk slab of the utility model, the starting position of the side splicing slot on one side of the exterior of the slab body corresponds to the fixed installation position of the side splicing block on the other side of the exterior of the slab body, and the internal specifications of the side splicing slot correspond to the external specifications of the side splicing block;

[0013] Through the structural design of the mutual correspondence between the side splicing slots and the side splicing blocks, the paving operation on the side of the slab body can be quickly aligned and spliced, which helps to improve the overall paving work efficiency.

[0014] As a preferred solution of the fracture-resistant high-strength arched sidewalk slab of the utility model, wherein: inner docking slots are symmetrically opened on both sides of the inner side of the outer side of the slab body, and outer docking blocks are symmetrically fixedly installed on both sides of the outer side of the slab body;

[0015] As a preferred solution of the fracture-resistant high-strength arched sidewalk slab of the present invention, the fixed installation position of the external docking block on the outside of the slab body and the opening position of the internal docking slot on the outside of the slab body correspond to each other, and the external specifications of the external docking block and the internal specifications of the internal docking slot correspond to each other.

[0016] By adopting a structural design in which the external specifications of the external docking card block correspond to the internal specifications of the internal docking card slot, the front and rear paving operations of the road slab body can be quickly aligned and spliced, which helps to improve the overall paving work efficiency.

[0017] The beneficial effects of the present invention are as follows: the present invention adopts an arched water storage cavity structure and a surface anti-skid drainage groove design to make the road slab have excellent drainage performance. It can quickly drain water even in rainy and snowy weather to keep the road surface dry, and effectively enriches the overall functionality on the basis of not affecting the overall bearing strength and supporting structure. The arched structure of the water storage cavity provides the sidewalk slab with a higher bearing capacity, which can withstand the pressure of pedestrians and light vehicles, and increases the scope of use of the sidewalk slab. At the same time, the seepage channel structure added inside the sidewalk slab can penetrate rainwater on the basis of its own external drainage performance, and combined with the arched water storage cavity, it can achieve the use effect of storing water on rainy days, enriching the overall functionality and having extremely broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the utility model when viewed from above;

[0021] Figure 3 This is a schematic diagram of the overall internal structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the multi-stage splicing assembly structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the multi-stage splicing assembly structure viewed from above of the present invention.

[0024] Numbers in the figure: 1. Road plate body; 2. Anti-slip drainage groove; 3. Arched water storage chamber; 4. Side splicing slot; 5. Side splicing block; 6. Internal docking slot; 7. External docking block; 8. Water seepage channel. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation scheme disclosed below.

[0027] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.

[0028] See also Figure 1-Figure 5 The utility model provides a technical solution: a fracture-resistant high-strength arched sidewalk slab, comprising a slab body 1, an anti-skid drainage groove 2, an arched water storage cavity 3, a side splicing groove 4, a side splicing block 5, an inner docking groove 6, an outer docking block 7 and a water seepage channel 8. A longitudinal anti-skid drainage groove 2 is symmetrically opened at equal intervals in the middle position of the upper end of the slab body 1, an arched water storage cavity 3 is opened in the middle position of the bottom of the slab body 1, and a water seepage channel 8 is preset inside the slab body 1. The slab body 1 is an integrated structure as a whole and adopts an integrated mold firing process. The water seepage channel 8 is symmetrically preset with two layers of the same specifications in the middle position inside the slab body 1, and a side splicing groove 4 is symmetrically opened at equal intervals on one side of the outer side of the slab body 1. 1. A side splicing card block 5 is symmetrically fixedly installed at the other side of the exterior of the road plate body 1. The starting position of the side splicing card slot 4 on one side of the exterior of the road plate body 1 and the fixed installation position of the side splicing card block 5 on the other side of the exterior of the road plate body 1 correspond to each other. The inner specifications of the side splicing card slot 4 correspond to the outer specifications of the side splicing card block 5. Internal docking card slots 6 are symmetrically opened on both sides of the exterior inner side of the road plate body 1. External docking card blocks 7 are symmetrically fixedly installed on both sides of the exterior of the road plate body 1. The fixed installation position of the external docking card block 7 on the exterior of the road plate body 1 and the opening position of the internal docking card slot 6 on the exterior of the road plate body 1 correspond to each other. The external specifications of the external docking card block 7 correspond to the inner specifications of the internal docking card slot 6.

[0029] By adding a seepage channel to the seepage storage structure, which is interconnected with the arched water storage chamber, the rainy day water storage capacity of the road slab is effectively improved, which is conducive to the development of sponge cities. Without destroying the overall external structure of the sidewalk slab, the arched water storage chamber effectively improves the overall use strength and fracture resistance. Through the structural design of the corresponding matching between the side splicing slot 4 and the side splicing block 5, the side paving operation of the road slab body 1 can be quickly aligned and spliced, which helps to improve the overall paving work efficiency. Through the structural design of the corresponding matching between the external specifications of the external docking block 7 and the internal specifications of the internal docking slot 6, the front and rear paving operations of the road slab body 1 can be quickly aligned and spliced, which helps to improve the overall paving work efficiency.

[0030] Working principle:

[0031] The sidewalk slab is made of an integrated mold-injection firing process. With the support of the integrated structure, the structural characteristics of the arched water storage cavity 3 itself are utilized to ensure that the overall use strength of the sidewalk slab is not affected, and the fracture resistance of the slab body 1 in long-term use is effectively improved, which is beneficial to extending the overall service life. The addition of the seepage channel 8 greatly improves the water storage capacity of the sidewalk slab in rainy environments. Water seeps into the arched water storage cavity 3 through the surface of the slab body 1 to achieve water storage. Application in urban roads is conducive to the development of sponge cities, and the arched structure of the arched water storage cavity 3 provides a higher load-bearing capacity, which can withstand the pressure of pedestrians and light vehicles, expanding the scope of application of the slab. The design of the arched structure and the surface anti-skid drainage groove 2 makes the slab body 1 have excellent drainage properties. The arched water storage chamber 3 is set on the basis of not affecting the overall bearing strength, which is conducive to responding to the needs of sponge city construction to store rainwater and delay rain peaks, and has a better combination with the permeable base layer. The arched structure of the arched water storage chamber 3 makes the road slab body 1 more resistant to fracture, which can greatly reduce the probability of road slab fracture, and can use the arched water storage chamber 3 as a partial pipeline channel to reduce the secondary excavation of the sidewalk due to pipeline excavation. The side splicing slot 4 and the side splicing block 5 are aligned and adapted to each other, and the inner docking slot 6 and the outer docking block 7 are aligned and adapted to each other, making the sidewalk slab more convenient and quick in normal paving operations, more convenient for neat alignment and splicing, and easy to repair and replace, and has a wider application prospect.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A fracture-resistant high-strength arched sidewalk slab, comprising a slab body (1), characterized in that: A longitudinal anti-skid drainage groove (2) is symmetrically provided at equal intervals in the middle of the upper end of the road plate body (1), an arched water storage cavity (3) is provided in the middle of the bottom of the road plate body (1), and a water seepage channel (8) is preset inside the road plate body (1).

2. The fracture-resistant high-strength arched sidewalk slab according to claim 1, characterized in that: The road plate body (1) is an integral structure and adopts a mold-integrated firing process. The water seepage channels (8) are symmetrically and evenly spaced in the middle of the road plate body (1) and are interconnected with the interior of the arched water storage cavity (3).

3. The fracture-resistant high-strength arched sidewalk slab according to claim 2, characterized in that: Side splicing slots (4) are symmetrically and evenly spaced on one side of the exterior of the road plate body (1), and side splicing blocks (5) are symmetrically and fixedly installed on the other side of the exterior of the road plate body (1).

4. The fracture-resistant high-strength arched sidewalk slab according to claim 3, characterized in that: The starting position of the side splicing slot (4) on one side of the outside of the track plate body (1) and the fixed installation position of the side splicing block (5) on the other side of the outside of the track plate body (1) correspond to each other, and the internal specifications of the side splicing slot (4) and the external specifications of the side splicing block (5) correspond to each other.

5. The fracture-resistant high-strength arched sidewalk slab according to claim 4, characterized in that: Internal docking slots (6) are symmetrically provided on both sides of the inner side of the exterior of the track plate body (1), and external docking blocks (7) are symmetrically fixedly installed on both sides of the exterior of the track plate body (1).

6. The fracture-resistant high-strength arched sidewalk slab according to claim 5, characterized in that: The fixed installation position of the external docking card block (7) outside the track plate body (1) and the opening position of the internal docking card slot (6) outside the track plate body (1) correspond to each other, and the external specifications of the external docking card block (7) and the internal specifications of the internal docking card slot (6) correspond to each other.

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