Sidewalk paving structure
By setting up long strip bases and floor tiles in the sidewalk paving structure, the problem of rainwater penetration damaging the mortar leveling layer is solved, and effective drainage and pedestrian comfort are achieved.
Patent Information
- Application Number
- CN202422424702.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-06-26
- Filing Date
- 2024-10-09
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-09
AI Technical Summary
When rainwater seeps into existing sidewalks, the mortar leveling layer is easily damaged, and the accumulated water is difficult to drain, affecting pedestrian walking.
In the sidewalk paving structure, long strip bases and floor tiles are set up, with a 0.5 cm gap between adjacent floor tiles. Rainwater flows into the drainage trough through the gap and is drained to the municipal rainwater pipe through the drainage trough to prevent accumulated water from invading the mortar leveling layer. Baffles are set to prevent debris from entering the drainage trough.
It effectively protects the mortar leveling layer and prevents it from being damaged by rainwater, while ensuring the comfort of pedestrians and avoiding splashing of accumulated water.
Smart Images
Figure CN223358044U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sidewalks, in particular to a sidewalk paving structure. Background Art
[0002] In existing sidewalks, the basic structure generally includes a raw soil road base, a crushed stone cushion layer, a permeable concrete layer, a mortar leveling layer and a brick layer arranged in sequence from bottom to top.
[0003] When rainwater seeps into the ground, it will damage the base layer of the sidewalk, causing water to accumulate in the sand layer and the bricks to loosen. When the underground rainwater penetration reaches saturation, a lot of water will accumulate between the brick layer and the mortar leveling layer, which is difficult to drain. When pedestrians step on the permeable bricks, this part of the accumulated water will splash upwards, affecting pedestrians' walking. Utility Model Content
[0004] In order to solve the above technical deficiencies, the utility model provides a sidewalk paving structure, which can reduce the damage of rainwater to the mortar leveling layer.
[0005] The utility model discloses a sidewalk paving structure, comprising a base layer of raw soil, a crushed stone cushion layer, a concrete layer, and a mortar leveling layer which are sequentially arranged from bottom to top; long strip bases are arranged side by side on the upper side of the mortar leveling layer; both sides of the upper end face of each long strip base are provided with card grooves along the length direction thereof; a row of floor tiles are laid on the upper side of the connection between adjacent long strip bases along the length direction of the long strip base; protrusions are provided at positions corresponding to the card grooves on both ends of the lower end faces of the floor tiles; the protrusions are stuck in the card grooves; a gap is left between two adjacent rows of floor tiles; drainage grooves are provided at both ends of the long strip base, the drainage grooves are perpendicular to the long strip base and are lower than the upper end face of the long strip base; drainage pipes are arranged at intervals at the bottom of the drainage grooves, and the drainage pipes are connected to the municipal rainwater pipe.
[0006] When it rains, the above structure has a row of floor tiles laid on the upper side of the connection between the adjacent long strip bases along the length direction of the long strip base. Therefore, rainwater will flow into the gap between the two adjacent rows of floor tiles and be drained into the drainage trough through the gap. Therefore, it is difficult for rainwater to invade the connection between the adjacent long strip bases to destroy the mortar leveling layer, so that the mortar leveling layer is effectively protected.
[0007] Preferably, the width of the gap between two adjacent rows of floor tiles is 0.5 cm. The gap width of 0.5 cm can effectively drain water and does not affect passers-by walking on it.
[0008] In order to prevent larger debris such as leaves from falling into the drain pipe, a baffle is horizontally set in the middle of the drain trough, and a filter hole is set on the baffle. Rainwater flows into the drain trough through the filter hole, and debris such as leaves are blocked by the filter hole. Therefore, it is necessary to clean the debris on the filter hole regularly.
[0009] The sidewalk paving structure obtained by the utility model has the beneficial effect of preventing rainwater from invading the connection between adjacent long strip bases to destroy the mortar leveling layer by laying floor tiles on the upper side of the connection between adjacent long strip bases. At the same time, rainwater can be drained into the drainage ditch through the gap between two adjacent rows of floor tiles. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic structural diagram of Example 1 of the present utility model;
[0011] Figure 2 This is a schematic diagram of the structure of Example 1 of the utility model without the drainage groove;
[0012] Figure 3 This is a top view of Example 1 of the utility model. DETAILED DESCRIPTION
[0013] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.
[0014] Example 1:
[0015] like Figure 1 、 2 As shown in Figure 3, the utility model discloses a sidewalk paving structure, including a base layer 1 of raw soil, a crushed stone cushion layer 2, a concrete layer 3, and a mortar leveling layer 4 arranged in sequence from bottom to top. On the upper side of the mortar leveling layer 4, long strip bases 6 are arranged side by side. Both sides of the upper end face of each long strip base 6 are provided with a card groove along its length direction. The upper side of the connection between adjacent long strip bases 6 is paved with a row of floor tiles 5 along the length direction of the long strip base 6. The two ends of the lower end face of the floor tiles 5 correspond to the card grooves. A protrusion is provided at the position of the groove, and the protrusion is stuck in the slot. A gap 11 is left between two adjacent rows of floor tiles 5. The width of the gap 11 is 0.5 cm. Drainage grooves 8 are provided at both ends of the long strip base 6. The drainage grooves 8 are perpendicular to the long strip base 6 and the drainage grooves 8 are lower than the upper end surface of the long strip base 6. A baffle 9 is horizontally provided in the middle of the drainage groove 8, and a filter hole 10 is provided on the baffle 9. Drainage pipes 7 are arranged at intervals at the bottom of the drainage groove 8, and the drainage pipes 7 are connected to the municipal rainwater pipe.
[0016] When it rains in the above structure, since a row of floor tiles 5 is laid on the upper side of the connection between adjacent long strip bases 6 along the length direction of the long strip base 6, rainwater will flow into the gap 11 between the two adjacent rows of floor tiles 5 and be drained into the drainage trough 8 through the gap 11. As a result, it is difficult for rainwater to invade the connection between adjacent long strip bases 6 to destroy the mortar leveling layer 4, so that the mortar leveling layer 4 is effectively protected.
[0017] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0018] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to the interaction between two elements. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.
[0019] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0020] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simplified modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A sidewalk paving structure, characterized in that: The invention comprises a base layer of soil (1), a crushed stone cushion layer (2), a concrete layer (3), and a mortar leveling layer (4) arranged in sequence from bottom to top, wherein long strip bases (6) are arranged side by side on the upper side of the mortar leveling layer (4), and slots are provided on both sides of the upper end surface of each long strip base (6) along the length direction thereof, and a row of floor tiles (5) are laid on the upper side of the connection between adjacent long strip bases (6) along the length direction of the long strip base (6), and the floor tiles (5) are laid ) The two ends of the lower end surface are provided with protrusions at positions corresponding to the slots, the protrusions are stuck in the slots, and a gap (11) is left between two adjacent rows of floor tiles (5). The two ends of the long strip base (6) are provided with drainage grooves (8), the drainage grooves (8) are perpendicular to the long strip base (6) and the drainage grooves (8) are lower than the upper end surface of the long strip base (6), and the bottom of the drainage grooves (8) are provided with drainage pipes (7) at intervals, and the drainage pipes (7) are connected to the municipal rainwater pipe.
2. A sidewalk paving structure according to claim 1, characterized in that: The width of the gap (11) between two adjacent rows of floor tiles (5) is 0.5 cm.
3. A sidewalk paving structure according to claim 2, characterized in that: A baffle (9) is horizontally arranged in the middle of the drainage trough (8), and a filtering hole (10) is arranged on the baffle (9).