Municipal sidewalk pavement antiskid structure

Through the multi-layer structure design and anti-skid drainage system, the problems of slipping and water accumulation on municipal sidewalks under wet conditions are solved, and the dual functions of anti-skid and drainage are achieved, ensuring pedestrian safety and normal road use.

CN223481602UActive Publication Date: 2025-10-28YANCHENG PRESCHOOL TEACHERS COLLEGE
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Patent Information

Application Number
CN202423029957.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-10-28
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

The existing municipal sidewalks are prone to slipping in wet conditions such as rain and snow, and poor drainage leads to water accumulation, affecting pedestrian safety.

Method used

It adopts a multi-layer structural design, including a cement base layer, a steel frame layer and an anti-skid drainage layer, combined with anti-skid unit panels, drainage pipes and roadside panels to form an effective anti-skid and drainage system. The raised structure on the anti-skid unit panels is used to increase friction, the guide grooves and slots accelerate water discharge, and gaps are reserved to adapt to temperature changes.

Benefits of technology

It improves the anti-skid performance and drainage efficiency of the road, reduces the risk of slipping, ensures the safety of pedestrians, and keeps the road usable normally, especially in extreme weather conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a municipal sidewalk pavement anti-skid structure. The anti-skid structure comprises a roadbed, and a cement base layer, a steel bar frame layer and an anti-skid drainage layer which are sequentially paved above the roadbed. The anti-skid drainage layer is composed of a plurality of square anti-skid unit plates, through holes are formed in the centers of the anti-skid unit plates, vertical pipes penetrate through the through holes, and diversion trenches are formed in the upper surfaces of the anti-skid unit plates and connected with the through holes. The drainage pipeline comprises a transverse pipe, a flow guide pipe and a roadside plate communicated with the drainage pipeline, through the design, the efficient drainage function is achieved, and accumulated water retention is avoided. And anti-skid blocks are arranged on the anti-skid unit plates, elastic anti-skid tables are arranged on the anti-skid blocks, and convex structures are arranged on the surfaces in the circumferential direction, so that the anti-skid performance is further improved. According to the structure, the anti-skid performance and the drainage effect of the municipal sidewalk are effectively improved, safe passing of pedestrians under various weather conditions is guaranteed, and good practicability and popularization value are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of municipal road construction, specifically to an anti-slip structure for municipal pedestrian pavement. Background Technology

[0002] Currently, slip resistance on municipal sidewalks is a key issue in road design, especially in wet conditions such as rain and snow. Traditional road surfaces often lack proper drainage and sufficient roughness when wet, making pedestrians prone to slipping. To prevent this, some anti-slip design solutions have been developed, such as using anti-slip materials on the road surface and laying specially textured pavements. However, most existing technologies only focus on surface anti-slip effects, neglecting issues like drainage, water seepage, and water accumulation. This results in roads becoming slippery after prolonged soaking in rainwater, endangering pedestrian safety.

[0003] Therefore, a new type of anti-slip structure for municipal pedestrian walkways is needed, which not only has excellent anti-slip performance but also effectively drains water, ensuring that pedestrians will not slip due to water accumulation or wet surfaces. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-slip structure for municipal sidewalks. This structure can effectively improve the anti-slip performance of municipal sidewalks, ensure the safety of pedestrians when walking in rainy, snowy or other wet conditions, and solve the problems of poor drainage and water accumulation in traditional road surfaces.

[0005] The technical solution adopted by this utility model to solve the above problems is: a municipal pedestrian pavement anti-slip structure, including a roadbed, on which a cement base layer, a steel frame layer and an anti-slip drainage layer are laid in sequence. The base layer is formed by compacting soil, and the frame layer is formed by pouring concrete into a steel cage, which contains drainage pipes. A roadside plate connected to the drainage pipes is provided on one side of the roadbed. The anti-slip drainage layer includes several sets of horizontally arranged square anti-slip unit plates. A through hole is opened in the center of the anti-slip unit plate. The drainage pipes include several sets of risers passing through the through holes. A guide groove with interconnected through holes is opened on the upper surface of the anti-slip unit plate.

[0006] Preferably, the roadside slab has a drainage groove, and the drainage groove has several sets of drainage outlets that are connected to the drainage pipe. A slope is provided below the drainage groove, and a drainage ditch is provided on the downward side of the slope. A net cover is laid on the drainage ditch.

[0007] Preferably, the drainage pipe includes several sets of horizontal pipes, one end of which is connected to the drain outlet and is connected to the vertical pipes arranged above it along its direction.

[0008] Preferably, the drainage pipe further includes several sets of guide pipes, which are arranged along the road surface direction and whose two ends are respectively connected to the ends of two adjacent sets of horizontal pipes away from the drainage outlet.

[0009] Preferably, the anti-slip unit plate has grooves around its perimeter and an arc-shaped notch at its upper edge that connects to the grooves. The bottom of the anti-slip unit plate has a bottom groove, and the riser has a drain opening around its perimeter. One end of the bottom groove connects to the grooves, and the other end connects to the drain opening.

[0010] Preferably, the two side walls of the groove expand from the inside to the outside, and the anti-slip unit plate is also provided with a corner groove that communicates with the side wall. The bottom surface of the groove is symmetrically provided with two sets of slopes, and the bottom groove is located between the two sets of slopes. The two sets of slopes are inclined towards the bottom groove side.

[0011] Preferably, the anti-slip unit plate is provided with anti-slip blocks, each with an elastic anti-slip platform. The upper surface of the anti-slip platform is uniformly provided with raised structures in the circumferential direction, and the height of the anti-slip platform gradually decreases from the center outwards.

[0012] Compared with the prior art, this utility model has the following advantages and effects:

[0013] This invention effectively combines anti-skid unit panels with a drainage system (drainage channels, roadside panels, drainage ditches, etc.), employing a multi-layered structure (cement base layer, reinforced frame layer, and anti-skid drainage layer) to achieve the dual functions of anti-skid and drainage in the road surface. Firstly, the raised structure on the anti-skid unit panels increases friction, effectively reducing the risk of slipping in rainy or snowy weather. Secondly, the anti-skid unit panels are equipped with guide channels, grooves, and drainage pipes, which quickly guide water flow into the drainage system, preventing water stagnation, keeping the road surface dry and clean, and reducing slip accidents caused by water accumulation. Furthermore, the pre-reserved gaps and bottom grooves between the anti-skid unit panels effectively avoid thermal expansion and contraction caused by temperature changes, extending the service life of the road surface and ensuring the smooth flow of the drainage system. This structural design not only improves the anti-skid performance of the road but also enhances drainage efficiency, ensuring pedestrian safety and normal road use, especially under extreme weather conditions. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the internal structure of the anti-slip structure according to an embodiment of the present invention.

[0015] Figure 2 This is a schematic diagram of the internal structure of the anti-slip structure according to an embodiment of the present invention.

[0016] Figure 3 This is a schematic diagram of the anti-slip unit plate of this utility model embodiment.

[0017] Figure 4This is a schematic diagram of the anti-slip unit plate of this utility model embodiment.

[0018] Attached drawings: 11. Subgrade, 12. Cement base, 13. Reinforced frame layer, 14. Anti-slip drainage layer, 15. Drainage pipe, 16. Anti-slip unit panel, 17. Through hole, 18. Riser, 19. Anti-slip block, 21. Anti-slip platform, 22. Raised structure, 23. Roadside panel, 24. Drainage trough, 25. Drainage outlet, 26. Sloping surface, 27. Drainage ditch, 28. Mesh cover, 29. Horizontal pipe, 31. Drainage pipe, 32. Groove, 33. Arc-shaped notch, 34. Bottom groove, 35. Drain, 36. Corner groove, 37. Slope, 38. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0020] Example: See Figure 1 - Figure 4 In this embodiment, a municipal pedestrian pavement anti-slip structure is provided, which is mainly used to improve the anti-slip performance of the pedestrian pavement and has a good drainage effect, especially in rainy and snowy weather, effectively reducing road water accumulation and improving pedestrian safety.

[0021] The anti-slip structure specifically includes a roadbed 11, on which a cement base layer 12, a reinforced steel frame layer 13, and an anti-slip drainage layer 14 are laid sequentially. The cement base layer 12 is formed by compacting soil, providing basic support. The reinforced steel frame layer 13 is formed by pouring concrete inside a reinforced steel cage, making it sturdy and durable, and includes drainage pipes 15 for diverting accumulated water. The anti-slip drainage layer 14 consists of several horizontally arranged square anti-slip unit plates 16, each with a through hole 17 at its center, through which a vertical pipe 18 is inserted to guide accumulated water downwards. The upper surface of the anti-slip unit plate 16 has a guide channel 19 connected to the through hole 17, facilitating the rapid flow of surface rainwater into the through hole 17 for efficient drainage.

[0022] Specifically, in this embodiment, during construction, the soil is first compacted using a rammer to form a roadbed 11. A cement base layer 12 is then laid on the roadbed 11. After it has cured, a steel frame layer 13 is installed, and a drainage pipe 15 is pre-installed within the frame layer. The installation point of the riser 18 of the drainage pipe 15 is determined based on the laying position of the anti-slip unit plate 16, and then concrete is poured into the steel cage. When installing the anti-slip drainage layer 14, the anti-slip unit plates 16 are arranged in a predetermined position, and through holes 17 are made through the riser 18 to ensure that the guide groove 19 of the anti-slip unit plate 16 is connected to the drainage pipe 15. In this embodiment, anti-slip blocks 21 are arranged on the anti-slip unit plate 16, and elastic anti-slip platforms 22 are arranged on the anti-slip platform 22. The upper surface of the anti-slip platform 22 has protruding structures 23 evenly arranged circumferentially, and the height of the anti-slip platform 22 gradually decreases from the center outwards. In this embodiment, the anti-slip platform 22 can be made of a material with a certain degree of elasticity (such as rubber or highly elastic plastic). When a pedestrian walks, pressure is applied to the anti-slip unit plate 16, and the anti-slip platform 22 gradually deforms elastically from the center outward to disperse the pressure. The deformation at the center of the anti-slip platform 22 is larger, making the contact between the anti-slip block 21 and the sole of the pedestrian's foot (shoe sole) more solid, increasing the roughness, and increasing the friction during walking, thus providing a better anti-slip effect. The protruding structure 23 can be in the form of a small column, cone, or dome.

[0023] In addition, a roadside plate 24 connected to the drainage pipe 15 is provided on one side of the roadbed 11. In rainy or slippery road conditions, surface water is quickly guided into the drainage pipe 15 through the guide channel 19 and finally discharged outward through the roadside plate 24. This utility model forms a drainage system with built-in drainage pipes 15, which can effectively drain water from the road surface and prevent pedestrians from slipping and getting injured due to slippery road surfaces. The roadside plate 24 has drainage grooves 25, and several sets of drainage outlets 26 connected to the drainage pipe 15 are provided on the drainage grooves 25. A slope 27 is provided below the drainage grooves 25, and a drainage ditch 28 is provided on the downward side of the slope 27. A mesh cover 29 is laid on the drainage ditch 28 to prevent debris from entering the drainage system and ensure smooth drainage.

[0024] The drainage pipe 15 includes several horizontal pipes 31 and diversion pipes 32. One end of each horizontal pipe 31 is connected to a drain outlet 26 and communicates with multiple sets of risers 18 arranged above it. The diversion pipes 32 are arranged along the direction of road travel, and their two ends are respectively connected to the ends of adjacent horizontal pipes 31 away from the drain outlet 26, so that the drainage channel forms a continuous drainage network. When the drainage of a certain section of the road's horizontal pipes 31 is overloaded, the rainwater in that section of horizontal pipes 31 can be diverted to the adjacent horizontal pipes 31 through the diversion pipes 32, and so on, so that the drainage pipes 15 of the entire road section and the drain outlets 26 on the roadside slab 24 are interconnected, realizing global drainage, which can effectively improve drainage efficiency and avoid the phenomenon of local water accumulation.

[0025] To accommodate thermal expansion and contraction caused by changes in ambient temperature, the anti-slip unit panels 16 are designed with appropriate gaps to ensure sufficient room for expansion and contraction, preventing deformation or damage due to temperature variations. Grooves 33 are provided around the perimeter of each anti-slip unit panel 16, allowing for adequate expansion and contraction clearance between them. To ensure smooth drainage even when gaps exist between the anti-slip unit panels 16, an arc-shaped notch 34 is provided at the upper edge of each panel, connecting to the grooves 33, allowing rainwater to flow from the upper surface of the panel into the grooves 33. A bottom groove 35 is provided at the bottom of each anti-slip unit panel 16, and drain openings 36 are provided around the riser 18 for guiding and draining water. One end of the bottom groove 35 connects to the groove 33, and the other end connects to the drain opening 36. Water accumulated in the groove 33 is discharged after entering the riser 18 through the bottom groove 35 and the drain 36, preventing water from stagnating in the gaps between the anti-slip unit plates 16. Furthermore, to further improve drainage efficiency and reduce water stagnation, the anti-slip unit plates 16 have undergone structural optimization in terms of water-draining capacity. Specifically, the two side walls of the groove 33 expand from the inside out, and the anti-slip unit plates 16 also have corner grooves 37 communicating with the side walls, making it easier for water to enter the groove 33 from the gaps. The bottom surface of the groove 33 is symmetrically provided with two sets of slopes 38, with the bottom groove 35 located between the two sets of slopes 38. The two sets of slopes 38 are inclined towards the bottom groove 35, ensuring that accumulated water can flow quickly and smoothly to the bottom groove 35 and be discharged into the riser 18 through the drain 36. Through the design of the above-mentioned structure, the water accumulated between the anti-slip unit plates 16 can be discharged in time, avoiding water stagnation in the gaps between the anti-slip unit plates 16, thereby improving the road surface drainage performance and preventing slip accidents caused by water accumulation.

[0026] The above description in this specification is merely illustrative of the present invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not depart from the content of this specification or exceed the scope defined in the claims, all of which shall fall within the protection scope of this invention.

Claims

1. A slip-resistant structure for municipal sidewalks, characterized in that, The roadbed includes a cement base layer, a reinforced frame layer, and an anti-slip and drainage layer laid on top of it. The base layer is formed by compacting soil, and the frame layer is formed by pouring concrete into a reinforced cage, which contains drainage pipes. A roadside slab connected to the drainage pipes is installed on one side of the roadbed. The waterproof and drainage layer includes several sets of horizontally arranged square anti-slip unit panels. A through hole is opened in the center of the anti-slip unit panel. The drainage pipes include several sets of risers passing through the through holes. A guide groove with interconnected through holes is opened on the upper surface of the anti-slip unit panel.

2. The anti-slip structure for municipal pedestrian walkways according to claim 1, characterized in that: The roadside slab is provided with a drainage groove, and the drainage groove is provided with a number of drainage outlets that are connected to the drainage pipe. A slope is provided below the drainage groove, and a drainage ditch is provided on the downward side of the slope. A net cover is laid on the drainage ditch.

3. The anti-slip structure for municipal pedestrian walkways according to claim 2, characterized in that: The drainage pipe includes several sets of horizontal pipes, one end of which is connected to the drain outlet and connected to the vertical pipes arranged above it along its direction.

4. The anti-slip structure for municipal pedestrian walkways according to claim 3, characterized in that: The drainage pipe also includes several sets of guide pipes, which are arranged along the direction of road travel and whose two ends are respectively connected to the ends of two adjacent sets of horizontal pipes away from the drainage outlet.

5. The anti-slip structure for municipal pedestrian walkways according to claim 1, characterized in that: The anti-slip unit plate has grooves around its perimeter and an arc-shaped notch at its upper edge that connects to the grooves. The bottom of the anti-slip unit plate has a bottom groove, and the riser has a drain opening around its perimeter. One end of the bottom groove connects to the grooves, and the other end connects to the drain opening.

6. The anti-slip structure for municipal pedestrian walkways according to claim 5, characterized in that: The two side walls of the groove expand from the inside to the outside, and the anti-slip unit plate is also provided with corner grooves that communicate with the side walls. The bottom surface of the groove is symmetrically provided with two sets of slopes, and the bottom groove is located between the two sets of slopes. The two sets of slopes are inclined towards the bottom groove side.

7. The anti-slip structure for municipal pedestrian walkways according to claim 1, characterized in that: The anti-slip unit plate is equipped with anti-slip blocks, each with an elastic anti-slip platform. The upper surface of the anti-slip platform is uniformly covered with raised structures, and the height of the anti-slip platform gradually decreases from the center outwards.