Municipal road near zebra crossing

By designing drainage bricks and diversion trough structures on municipal roads near the zebra crossing, the problem of difficult road water accumulation when rainfall is high in summer is solved, and the rapid discharge of water and the safety of pedestrians is improved.

CN222648486UActive Publication Date: 2025-03-21CHIFENG LUDA MUNICIPAL ENG CO LTD
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Patent Information

Application Number
CN202420648709.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-03-21
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

When rainfall is high in summer, it is difficult to discharge water on roads near the zebra crossing, which affects the safety of pedestrians crossing.

Method used

A municipal road near the zebra crossing was designed, including the road and drainage ditch on both sides. Protective filter plates were installed on the top of the drainage ditch. The road structure was from bottom to top, including plain soil layer, rock layer, gravel layer, concrete layer and drainage bricks fixed on the concrete layer. The drainage bricks are divided into two rows of symmetrical arrangement, with gaps left between the two rows, and the gaps are connected to the drainage grooves of the drainage grooves. Trapezoidal grooves and diversion holes are provided in the drainage bricks, and the accumulated water is quickly discharged into the drainage grooves through these structures.

Benefits of technology

It realizes rapid discharge of water near the zebra crossing when rainfall is high, avoids water accumulation on the zebra crossing and improves the safety of pedestrians.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a municipal road near a zebra crossing, which relates to the technical field of roads and comprises a road and drainage ditches respectively arranged on two sides of the road, and protective filter plates are fixedly arranged at the tops of the drainage ditches. The structure of the road sequentially comprises a plain soil layer, a rock layer, a gravel layer, a concrete layer and a plurality of drainage bricks fixed to the concrete layer from bottom to top. The drainage bricks are divided into two rows which are symmetrically arranged, a gap is reserved between the two rows, the two ends of the gap are communicated with the flow guide grooves in the drainage ditch, trapezoidal grooves are formed in the drainage bricks, flow guide holes are formed in the vertical surfaces where the bottom edges of the trapezoidal grooves are located, and the gap is communicated with the flow guide holes. The drainage brick has the advantages that when the rainfall is large, accumulated water on a road flows into the trapezoid-shaped groove through the drainage brick, is collected into the gap through the flow guide hole along the trapezoid-shaped groove, flows into the flow guide groove and finally flows into the drainage ditch through the flow guide groove to be discharged; in this way, water near the zebra crossing can be rapidly discharged, and water accumulation on the zebra crossing is avoided.
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Description

Technical field:

[0001] The utility model relates to the technical field of roads, in particular to a municipal road near a zebra crossing. Background technology:

[0002] It is a legal requirement that pedestrians must use zebra crossings when crossing the road, which can ensure the safety of life and property. In summer, due to heavy rainfall and slippery roads, it is difficult for water near zebra crossings to drain quickly into the gutter, making it difficult for pedestrians to cross the zebra crossings. Utility model content:

[0003] The purpose of the utility model is to provide a municipal road near a zebra crossing to solve the problems raised in the above-mentioned background technology.

[0004] The utility model is implemented by the following technical solutions:

[0005] A municipal road near a zebra crossing comprises a road and drainage ditches respectively arranged on both sides of the road, wherein a protective filter plate is fixedly arranged on the top of the drainage ditch; the structure of the road comprises, from bottom to top, a soil layer, a rock layer, a gravel layer, a concrete layer and a plurality of drainage bricks fixed on the concrete layer; the plurality of drainage bricks are divided into two symmetrically arranged rows with a gap between the two rows, the two ends of the gap are connected with a guide groove on the drainage ditch, the two rows of drainage bricks are evenly distributed at the position where the zebra crossing is located, the drainage bricks are provided with a trapezoidal groove inside, the vertical surface where the bottom edge of the trapezoidal groove is located is close to the center of the zebra crossing, the vertical surface where the bottom edge of the trapezoidal groove is located is provided with a guide hole, and the gap and the guide hole are connected.

[0006] Preferably, the width of the trapezoidal groove is 10 mm.

[0007] Preferably, the width of the gap is 20 mm.

[0008] The advantages of the utility model are as follows: when the rainfall is heavy, the accumulated water on the road will flow into the trapezoidal groove through the drainage bricks, and the accumulated water will be collected into the gap through the diversion holes along the inclined lower surface of the trapezoidal groove. The accumulated water will continue to flow into the diversion groove along the gap, and finally flow into the drainage ditch through the diversion groove for discharge; this will enable the water near the zebra crossing to be discharged quickly, thus avoiding water accumulation on the zebra crossing. Description of the drawings:

[0009] Figure 1 This is an internal cross-sectional view of the utility model;

[0010] Figure 2 for Figure 1 A top view of

[0011] Figure 3 for Figure 2Cross-sectional view at point A.

[0012] In the figure: 1. Road, 1.1. Soil layer, 1.2. Rock layer, 1.3. Gravel layer, 1.4. Concrete layer, 1.5. Drainage bricks, 1.51. Trapezoidal groove, 1.52. Diversion hole, 2. Drainage ditch, 2.1. Diversion groove, 3. Protective filter plate, 4. Gap. Specific implementation method:

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] See also Figure 1-3 , the utility model provides a technical solution for municipal roads near zebra crossings:

[0015] A municipal road near a zebra crossing comprises a road 1 and drainage ditches 2 respectively arranged on both sides of the road, wherein a protective filter plate 3 is fixedly arranged on the top of the drainage ditch 2; the structure of the road 1 comprises, from bottom to top, a soil layer 1.1, a rock layer 1.2, a gravel layer 1.3, a concrete layer 1.4, and a plurality of drainage bricks 1.5 fixed on the concrete layer 1.4; the plurality of drainage bricks 1.5 are divided into two symmetrically arranged rows with a gap 4 between the two rows, zebra crossings are drawn on the upper surfaces of the two rows of drainage bricks 1.5, and the width of the gap 4 is 2 0mm, which is convenient for a broom or a supporting tool to be inserted for debris cleaning. The two ends of the gap 4 are connected to the guide groove 2.1 on the drain ditch 2. Two rows of drainage bricks 1.5 are evenly distributed at the position of the zebra crossing. The drainage bricks 1.5 are provided with a trapezoidal groove 1.51. The width of the trapezoidal groove 1.51 is 10mm. The vertical surface where the bottom edge of the trapezoidal groove 1.51 is located is close to the center of the zebra crossing. The vertical surface where the bottom edge of the trapezoidal groove 1.51 is located is provided with a guide hole 1.52, and the gap 4 is connected to the guide hole 1.52.

[0016] The working principle is: when the rainfall is heavy, the accumulated water on the road will flow into the trapezoidal groove 1.51 through the drainage brick 1.5, and the accumulated water will be collected into the gap 4 through the diversion hole 1.52 along the inclined lower surface of the trapezoidal groove 1.51. The accumulated water will continue to flow into the diversion groove 2.1 along the gap 4, and finally flow into the drainage ditch 2 through the diversion groove 2.1 for discharge; this will quickly drain the water near the zebra crossing and avoid water accumulation on the zebra crossing.

[0017] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A municipal road near a zebra crossing, comprising a road (1) and drainage ditches (2) respectively arranged on both sides of the road, wherein a protective filter plate (3) is fixedly arranged on the top of the drainage ditch (2); characterized in that: The structure of the road (1) comprises, from bottom to top, a soil layer (1.1), a rock layer (1.2), a gravel layer (1.3), a concrete layer (1.4), and a plurality of drainage bricks (1.5) fixed on the concrete layer (1.4); the plurality of drainage bricks (1.5) are divided into two symmetrically arranged rows with a gap (4) between the two rows, the two ends of the gap (4) are connected to the diversion groove (2.1) on the drainage ditch (2), the two rows of drainage bricks (1.5) are evenly distributed at the location of the zebra crossing, the drainage bricks (1.5) are provided with a trapezoidal groove (1.51) inside, the vertical surface where the bottom edge of the trapezoidal groove (1.51) is located is close to the center of the zebra crossing, the vertical surface where the bottom edge of the trapezoidal groove (1.51) is located is provided with a diversion hole (1.52), and the gap (4) and the diversion hole (1.52) are connected.

2. A municipal road near a zebra crossing according to claim 1, characterized in that: The width of the trapezoidal groove (1.51) is 10 mm.

3. A municipal road near a zebra crossing according to claim 1, characterized in that: The width of the gap (4) is 20 mm.