Continuous downhill road surface antiskid structure

By creating recessed anti-skid grooves and using anti-skid materials on continuous downhill roads, combined with emergency routes, the risk of slipping caused by reduced friction on continuous downhill roads has been solved, resulting in a more stable and safer driving experience.

CN224119395UActive Publication Date: 2026-04-14QINGDAO RUNCHANGYUAN CONSTR ENG CO LTD
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Patent Information

Application Number
CN202520770500.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-04-14
Estimated Expiration
2035-04-22

AI Technical Summary

Technical Problem

On continuous downhill roads, the vehicle speed increases due to gravity, which increases the burden on the braking system and reduces friction, resulting in a high risk of skidding. Existing anti-skid measures are easily worn out and cannot effectively slow down and control the vehicle, posing a safety hazard.

Method used

The road surface is designed with recessed anti-skid grooves and anti-skid materials, combined with a dedicated emergency path and rubber ridges to increase friction and provide an emergency braking position.

Benefits of technology

It enhances the friction between the road surface and vehicle tires, reduces the risk of skidding, lowers the probability of accidents, and ensures driving safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a continuous downhill road surface anti-skid structure which comprises a pre-buried trough plate pre-buried in a concrete cushion layer, a concrete buried layer is poured on the top of the concrete cushion layer, the pre-buried trough plate is buried in the concrete buried layer, an anti-skid assembly is arranged on the top of the pre-buried trough plate, and the anti-skid assembly is arranged on the top of the pre-buried trough plate. The anti-skid assembly comprises a connecting plate clamped to the top of the pre-buried trough plate, rubber protruding strips are fixedly connected to the two sides of the top of the connecting plate, a positioning plate is clamped to the top of the connecting plate, a cement mortar leveling layer is poured to the top of the concrete burying layer, and a plurality of anti-skid grooves are formed in the top of the cement mortar leveling layer in a cutting mode. The concrete cushion layer, the concrete burying layer and the positioning screws are matched for use, the pre-buried trough plate is pre-buried and fixed, under the matched use of the anti-skid groove and the anti-skid coating, the road has the anti-skid capacity, meanwhile, the anti-skid assembly is matched for use, an emergency anti-skid vehicle is formed, and the anti-skid effect is good. Therefore, the purposes of strong anti-skid capability and emergency anti-skid braking can be achieved.
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Description

Technical Field

[0001] This utility model belongs to the field of road anti-skid technology, and in particular relates to an anti-skid structure for continuous downhill road surfaces. Background Technology

[0002] Due to the unique terrain conditions of continuous downhill roads, vehicles tend to gradually increase their speed due to gravity, which increases the burden on the braking system, resulting in longer braking distances. The friction between the tires and the road surface is relatively reduced, which makes the vehicle face a greater risk of skidding during driving and seriously threatens driving safety.

[0003] Anti-skid markings or anti-skid coatings are typically installed on continuous downhill roads. However, over time, due to frequent vehicle traffic and environmental erosion, the anti-skid effect gradually weakens or even disappears. On continuous downhill sections, vehicles may be unable to slow down or control themselves in time due to road wetting, creating safety hazards. Therefore, a new anti-skid structure for continuous downhill roads is needed. This structure utilizes recessed anti-skid grooves in the road surface and anti-skid materials to increase the friction between the road surface and vehicle tires, reducing the risk of skidding. Additionally, dedicated emergency lanes should be provided to offer skidding vehicles a braking position with greater friction, further reducing the probability of accidents. Utility Model Content

[0004] The purpose of this invention is to provide an anti-skid structure for a continuous downhill road surface. By creating recessed anti-skid grooves in the road surface and using anti-skid materials, the friction between the road surface and the vehicle tires is increased, reducing the risk of skidding. At the same time, a dedicated emergency path is set up to provide a braking position with greater friction for skidding vehicles, reducing the probability of accidents, thereby solving the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A continuous downhill road anti-skid structure includes a pre-embedded groove plate embedded in a concrete subbase: a concrete cover layer is poured on the top of the concrete subbase, the pre-embedded groove plate is embedded in the concrete cover layer, an anti-skid component is provided on the top of the pre-embedded groove plate, the anti-skid component includes a connecting plate that is engaged with the top of the pre-embedded groove plate, rubber protrusions are fixedly connected to both sides of the top of the connecting plate, a positioning plate is engaged on the top of the connecting plate, a cement mortar leveling layer is poured on the top of the concrete cover layer, and multiple anti-skid grooves are cut on the top of the cement mortar leveling layer.

[0006] Preferably, the top of the positioning plate has multiple circular grooves, and the inner cavity of the circular grooves is threaded with screws. The bottom end of the screws passes through the positioning plate and the connecting plate in sequence and is threadedly connected to the pre-embedded groove plate.

[0007] Preferably, the top of the cement mortar leveling layer is coated with an anti-slip coating, which is an epoxy resin anti-slip material.

[0008] Preferably, elastic clamping plates are fixedly connected to both sides of the bottom of the connecting plate, and rectangular slots are opened on both sides of the pre-embedded groove plate, with the elastic clamping plates engaging in the inner cavity of the rectangular slots.

[0009] Preferably, both sides of the top of the pre-embedded groove plate are threaded with positioning screws, and the bottom end of the positioning screws penetrates to the bottom of the pre-embedded groove plate and is embedded in the concrete pad layer.

[0010] Preferably, the top of the cement mortar leveling layer is sprayed with guide lines.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model uses a concrete pad, a concrete burial layer and positioning screws to pre-embed and fix the pre-embedded groove plate. With the combined use of anti-slip groove and anti-slip coating, the road has anti-slip capability. At the same time, with the combined use of anti-slip components, an emergency anti-slip vehicle is formed, which can achieve the purpose of strong anti-slip capability and emergency anti-slip braking.

[0013] 2. This utility model uses the combination of a circular groove and screws to limit and fix the positioning plate, so that the positioning plate can be stably locked onto the surface of the connecting plate, thereby improving the stability of the connecting plate and the rubber protrusion after installation.

[0014] 3. This utility model uses the combination of elastic card plate and rectangular card slot to limit and fix the connecting plate and the pre-embedded groove plate, strengthen the connection strength between the connecting plate and the pre-embedded groove plate, and thus improve the stability of the connecting plate and rubber protrusion after installation. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a front cross-sectional view of one embodiment of the present invention;

[0017] Figure 2 This is a top view schematic diagram of one embodiment of the present utility model;

[0018] Figure 3 This is a three-dimensional schematic diagram of a pre-embedded groove plate and anti-slip components according to an embodiment of the present invention;

[0019] Figure 4 This is an exploded perspective view of the pre-embedded groove plate and anti-slip component in one embodiment of the present invention.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Concrete base layer; 2. Embedded groove plate; 3. Concrete buried layer; 4. Anti-slip component; 41. Connecting plate; 42. Rubber convex strip; 43. Positioning plate; 44. Circular groove; 45. Screw; 5. Anti-slip groove; 6. Elastic clamping plate; 7. Rectangular clamping groove; 8. Positioning screw; 9. Cement mortar leveling layer; 10. Anti-slip coating; 11. Guide line. Detailed Implementation

[0022] In the following description, embodiments of the anti-skid structure for continuous downhill road surfaces of the present invention will be described with reference to the accompanying drawings.

[0023] Figure 1-4 This invention illustrates an embodiment of an anti-skid structure for a continuous downhill road surface, comprising an embedded groove plate 2 pre-embedded within a concrete subbase 1. A concrete cover layer 3 is poured on top of the concrete subbase 1, and the embedded groove plate 2 is embedded within the concrete cover layer 3. An anti-skid component 4 is provided on the top of the embedded groove plate 2. The anti-skid component 4 includes a connecting plate 41 engaged with the top of the embedded groove plate 2. Rubber protrusions 42 are fixedly connected to both sides of the top of the connecting plate 41. A positioning plate 43 is engaged with the top of the connecting plate 41. Multiple circular grooves 44 are formed on the top of the positioning plate 43. Screws 45 are threaded into the inner cavity of each circular groove 44. The bottom end of each screw 45 passes through the positioning plate 43 and the connecting plate 41 sequentially and is threadedly connected to the embedded groove plate 2. Through the combined use of the circular grooves 44 and the screws 45, the positioning plate 43 is limited and fixed, allowing it to be stably engaged with the surface of the connecting plate 41, thereby improving the stability of the connection plate 41 and the rubber protrusions 42. 2. For stability after installation, elastic clamping plates 6 are fixedly connected to both sides of the bottom of the connecting plate 41, and rectangular slots 7 are opened on both sides of the pre-embedded groove plate 2. The elastic clamping plates 6 are engaged in the inner cavity of the rectangular slots 7. Through the cooperation of the elastic clamping plates 6 and the rectangular slots 7, the connecting plate 41 and the pre-embedded groove plate 2 are limited and fixed, which strengthens the connection strength between the connecting plate 41 and the pre-embedded groove plate 2, thereby improving the stability of the connecting plate 41 and the rubber protrusion 42 after installation. A cement mortar leveling layer 9 is poured on the top of the concrete buried layer 3. The top of the cement mortar leveling layer 9 is coated with anti-slip coating 10. The anti-slip coating 10 is an epoxy resin anti-slip material. A guide line 11 is sprayed on the top of the cement mortar leveling layer 9. Positioning screws 8 are threadedly connected to both sides of the top of the pre-embedded groove plate 2. The bottom end of the positioning screws 8 penetrates to the bottom of the pre-embedded groove plate 2 and is embedded in the interior of the concrete pad layer 1. Multiple anti-slip grooves 5 are cut on the top of the cement mortar leveling layer 9.

[0024] Working Principle: In use, the user pre-fixes the embedded groove plate 2 to the top of the concrete pad 1 using the positioning screw 8. Then, the user engages the elastic clamping plate 6 within the rectangular groove 7, causing the connecting plate 41 to engage with the top of the embedded groove plate 2. Next, the user pours a concrete cover layer 3 on top of the concrete pad 1 to pre-embed the embedded groove plate 2. After the concrete cover layer 3 solidifies, the user engages the positioning plate 43 with the top of the connecting plate 41 and inserts a screw 45 through the inner cavity of the circular groove 44, creating a threaded connection between the screw 45 and the embedded groove plate 2. This ensures that the positioning plate 43 is tightly pressed against the top of the connecting plate 41, thus securing the connecting plate 41. 1. The rubber protrusion 42 is used for limiting and fixing. Finally, the user pours a cement mortar leveling layer 9 on the top of the concrete buried layer 3 and brushes on the anti-slip coating 10, so that the top of the anti-slip coating 10 is flush with the top of the positioning plate 43. During use, the anti-slip groove 5 and the anti-slip coating 10 work together to increase the friction between the road surface and the vehicle tires, thereby making the vehicle more stable on the road. When the vehicle is still unable to brake effectively due to the road, the vehicle can drive the tires in the area of ​​the guide line 11 according to the guide line 11. The rubber protrusion 42 further enhances the friction between the road and the vehicle tires, thereby achieving emergency braking.

[0025] In summary, this continuous downhill road anti-skid structure, through the combined use of concrete pad 1, concrete buried layer 3 and positioning screws 8, pre-embeds and fixes the pre-embedded groove plate 2. With the combined use of anti-skid groove 5 and anti-skid coating 10, the road has anti-skid capability. At the same time, with the combined use of anti-skid components 4, an emergency anti-skid vehicle is formed, which can achieve the purpose of strong anti-skid capability and emergency anti-skid braking.

Claims

1. A continuous downhill pavement anti-skid structure, characterized by, Including the embedded groove plate (2) embedded inside the concrete cushion layer (1): the top of the concrete cushion layer (1) is filled with a concrete burial layer (3), the embedded groove plate (2) is buried inside the concrete burial layer (3), the top of the embedded groove plate (2) is provided with an anti-slip component (4), the anti-slip component (4) includes a connecting plate (41) that is engaged with the top of the embedded groove plate (2), rubber protrusions (42) are fixedly connected to both sides of the top of the connecting plate (41), a positioning plate (43) is engaged with the top of the connecting plate (41), a cement mortar leveling layer (9) is poured on the top of the concrete burial layer (3), and multiple anti-slip grooves (5) are cut on the top of the cement mortar leveling layer (9).

2. The continuous downhill pavement anti-skid structure according to claim 1, wherein The top of the positioning plate (43) is provided with multiple circular grooves (44), and the inner cavity of the circular grooves (44) is threaded with screws (45). The bottom end of the screws (45) passes through the positioning plate (43) and the connecting plate (41) in sequence and is threadedly connected to the pre-embedded groove plate (2).

3. The continuous downhill pavement anti-skid structure according to claim 2, wherein The top of the cement mortar leveling layer (9) is coated with an anti-slip coating (10), which is an epoxy resin anti-slip material.

4. The continuous downhill pavement anti-skid structure according to claim 3, wherein Both sides of the bottom of the connecting plate (41) are fixedly connected with elastic clamping plates (6), and both sides of the pre-embedded groove plate (2) are provided with rectangular grooves (7), and the elastic clamping plates (6) are engaged in the inner cavity of the rectangular grooves (7).

5. The continuous downhill pavement anti-skid structure according to claim 4, wherein Both sides of the top of the pre-embedded groove plate (2) are threaded with positioning screws (8), and the bottom end of the positioning screws (8) penetrates to the bottom of the pre-embedded groove plate (2) and is embedded in the interior of the concrete pad layer (1).

6. The continuous downhill pavement anti-skid structure according to claim 5, wherein The top of the cement mortar leveling layer (9) is sprayed with guide lines (11).