Municipal road drainage structure

Abstract

The utility model discloses a municipal road drainage structure. The municipal road drainage structure comprises footstones, overhead stones, corner stones and floor tiles, both the footstone and the overhead stone are square masonry; the footstones and the overhead stones are laid in a stacked mode; the upper end face of the footstone is provided with footstone supporting feet and footstone permeable through holes, and the lower end face of the overhead stone is provided with first drainage supporting feet corresponding to the footstone supporting feet in position. First floor tile supports are arranged on the upper end faces of the overhead stones, and the side edges of the floor tiles are connected and fixed through the first floor tile supports; an upper-layer water accumulation cavity is formed between the foundation stone and the overhead stone, and a lower-layer water accumulation cavity is formed between the foundation overhead stone and the floor tiles; four floor tile water permeable holes are formed in the floor tile, and the floor tile water permeable holes are communicated with the two water accumulation cavities; the lower-layer water accumulation cavity is communicated with a municipal drainage pipeline. According to the technical scheme, the drainage structure is laid on a street or square soil matrix, rainfall can rapidly flow into the two water accumulation cavities in the drainage structure and then is drained into a municipal drainage pipeline through the water accumulation cavities, accumulated water is not formed on the upper end face of the floor tile, and the traffic capacity of the upper end face of the floor tile is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of footpath drainage facilities, and particularly relates to a drainage structure for municipal roads. Background Art

[0002] At present, the footpaths on both sides of urban roads and the squares for leisure usually have floor tiles laid on top of drainage ditches. There are relatively many sundries such as leaves, which are likely to enter the drainage ditches through drainage holes or drainage grooves. Over time, the drainage ditches will be blocked. When the precipitation is relatively urgent, the sundries will cause poor drainage and form water accumulation, affecting the passing ability of the footpaths. Summary of the Invention

[0003] The purpose of the present invention is to solve the above problems, and provide a drainage structure for municipal roads.

[0004] A drainage structure for municipal roads includes: a foundation stone 1, an overhead stone 2, a corner stone 3, and floor tiles 4; both the foundation stone 1 and the overhead stone 2 are square masonry stones; the foundation stone 1 and the overhead stone 2 are laid in layers; the upper end surface of the foundation stone 1 is provided with a foundation stone support leg 12 and a foundation stone permeable through-hole 13, and the lower end surface of the overhead stone 2 is provided with a first drainage support leg 22 corresponding to the position of the foundation stone support leg 12; the upper end surface of the overhead stone 2 is provided with a first floor tile support 23, and the side of the floor tile 4 is connected and fixed through the first floor tile support 23; an upper-layer water accumulation cavity is formed between the foundation stone 1 and the overhead stone 2, and a lower-layer water accumulation cavity is formed between the overhead stone 2 and the floor tile 4; the floor tile 4 is provided with 4 floor tile permeable holes 411, and the floor tile permeable holes 411 are communicated with 2 water accumulation cavities; the lower-layer water accumulation cavity is communicated with the municipal drainage pipeline.

[0005] The drainage structure for municipal roads further includes a corner stone 3, and the corner stone 3 includes: a corner stone 31 and a side stone 32; the lower end surfaces of the corner stone 31 and the side stone 32 are provided with a second drainage support leg 311 and a third drainage support leg 321 having the same spacing and position as the first drainage support leg 22; the upper end surfaces of the corner stone 31 and the side stone 32 are provided with a second floor tile support 312 and a third floor tile support 322 having the same structure as the first floor tile support 23.

[0006] The floor tile 4 is provided with 4 floor tile inclined support surfaces 41 and 4 floor tile side vertical surfaces 42, and the 4 floor tile inclined support surfaces 41 and the 4 floor tile side vertical surfaces 42 are arranged alternately on the side of the floor tile 4; the floor tile permeable hole 411 is arranged along the upper edge of the floor tile inclined support surface 41.

[0007] The lower end surface of the foundation stone 1 is provided with a pad foot flange 11; there are multiple foundation stone permeable through-holes 13, and the multiple foundation stone permeable through-holes 13 are arranged on the foundation stone 1 beside the foundation stone support leg 12.

[0008] Drainage through-holes are provided in the first drainage support leg 22, the second drainage support leg 311, and the third drainage support leg 321; the drainage through-holes are communicated with the upper and lower end surfaces; a drainage groove is further provided at the lower edge of the drainage through-hole.

[0009] This technical solution provides a municipal road drainage structure, which includes: a foundation stone 1, an overhead stone 2, a corner stone 3, and floor tiles 4; both the foundation stone 1 and the overhead stone 2 are square masonry stones; the foundation stone 1 and the overhead stone 2 are laid in layers; the upper end surface of the foundation stone 1 is provided with a foundation stone support leg 12 and a foundation stone permeable through-hole 13, and the lower end surface of the overhead stone 2 is provided with a first drainage support leg 22 corresponding to the position of the foundation stone support leg 12; the upper end surface of the overhead stone 2 is provided with a first floor tile support 23, and the side of the floor tile 4 is connected and fixed through the first floor tile support 23; an upper water accumulation cavity is formed between the foundation stone 1 and the overhead stone 2, and a lower water accumulation cavity is formed between the overhead stone 2 and the floor tile 4; the floor tile 4 is provided with 4 floor tile permeable holes 411, and the floor tile permeable holes 411 are communicated with 2 water accumulation cavities; the lower water accumulation cavity is communicated with the municipal drainage pipeline. This technical solution is laid on the subgrade of a street or a square. In the drainage structure, precipitation can quickly flow into the 2 water accumulation cavities and then be discharged into the municipal drainage pipeline through the water accumulation cavities, without forming water accumulation on the upper end surface of the floor tiles, ensuring the passing ability of the upper end surface of the floor tiles. Brief Description of the Drawings

[0010] Figure 1 is an overall schematic diagram of a municipal road drainage structure of the present utility model;

[0011] Figure 2 is a schematic diagram of the connection state between the overhead stone and the floor tile of a municipal road drainage structure of the present utility model;

[0012] Figure 3 is a schematic diagram of the foundation stone of a municipal road drainage structure of the present utility model;

[0013] Figure 4 is a schematic diagram of the structure of the overhead stone of a municipal road drainage structure of the present utility model;

[0014] Figure 5 is a schematic diagram of the structure of the corner stone of a municipal road drainage structure of the present utility model;

[0015] Figure 6 is a schematic diagram of the structure of the side stone of a municipal road drainage structure of the present utility model;

[0016] Figure 7 is a schematic diagram of the structure of the floor tile of a municipal road drainage structure of the present utility model;

[0017] In the figure: 1 is the foundation stone, 11 is the footrest flange, 12 is the foundation stone support leg, 13 is the water-permeable through-hole of the foundation stone, 2 is the overhead stone, 21 is the overhead footrest, 22 is the first drainage support leg, 221 is the first drainage through-hole, 222 is the first support leg drainage groove, 23 is the first floor tile support, 231 is the first inclined support surface, 3 is the corner stone, 31 is the corner stone, 311 is the second drainage support leg, 3111 is the second drainage through-hole, 312 is the second floor tile support, 3121 is the second inclined support surface, 32 is the edge stone, 321 is the third drainage support leg, 3211 is the third drainage through-hole, 322 is the third floor tile support, 3221 is the third inclined support surface, 4 is the floor tile, 411 is the water-permeable hole of the floor tile, 42 is the side vertical surface of the floor tile. Detailed implementation mode

[0018] Next, in combination with the attached drawings of the technical solution, the technical solution will be further clearly and completely described. The described embodiments are only a part of the technical solution, rather than all of the embodiments. Based on the technical solution, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope protected by the present utility model. Embodiment

[0019] See Figures 1 to 7 As shown, a drainage structure for a municipal road includes: a foundation stone 1, an overhead stone 2, a corner stone 3, and a floor tile 4;

[0020] The technical solution of this case is the same as the subgrade paving before traditional floor tile paving; the foundation stone 1 is first paved on the floor tile base soil;

[0021] Both the foundation stone 1 and the overhead stone 2 are square masonry stones; the lower end surface of the foundation stone 1 is provided with a footrest flange 11; the upper end surface of the foundation stone 1 is provided with a foundation stone support leg 12, and several water-permeable through-holes 13 of the foundation stone are also provided on the foundation stone 1 beside the foundation stone support leg 12;

[0022] The lower end surface of the overhead stone 2 is provided with an overhead footrest 21 and a first drainage support leg 22; the overhead footrest 21 is arranged at the center of the lower end surface of the overhead stone 2; the four corners of the overhead stone 2 are all provided with a first drainage support leg 22, and a first drainage through-hole 221 communicating with the upper end surface of the overhead stone 2 is arranged in the first drainage support leg 22; a first support leg drainage groove 222 is arranged on the lower edge of the first drainage support leg 22;

[0023] The upper end surface of the overhead stone 2 is also provided with a first floor tile support 23, and the first floor tile support 23 is trapezoidal; the 4 side edges of the first floor tile support 23 are all provided with a first inclined support surface 231, and the first inclined support surface 231 is a 45-degree inclined surface.

[0024] The corner stone 3 includes: a corner stone 31 and an edge stone 32;

[0025] Four corners of the lower end surface of the corner stone 31 are provided with second drainage support feet 311; second drainage through holes 3111 communicating the upper and lower end surfaces of the curb are provided on the second drainage support feet 311, and a second drainage groove 3112 is provided on the lower edge surface of the second drainage support feet 311. A second floor tile support 312 is provided at the upper end of the corner stone 3, and the second floor tile support 312 is provided with one second inclined support surface 3121.

[0026] Four corners of the lower end surface of the curb 32 are provided with third drainage support feet 321, and third drainage through holes 3211 communicating the upper and lower end surfaces of the curb 32 are provided on the third drainage support feet 321; a third floor tile support 322 is provided on the upper end surface of the curb 32, and two third inclined support surfaces 3221 are provided on the third floor tile support 322;

[0027] Four overhead stones 2 can be laid on the foundation stone 1; a number of foundation stone support feet 12 are provided on the foundation stone 1, which can correspond to the positions of the overhead cushion feet 21 and the first drainage support feet 22 respectively.

[0028] The structures of the first inclined support surface 231, the second inclined support surface 3121 and the third inclined support surface 3121 are the same;

[0029] The structure and spacing of the first drainage support feet 22, the second drainage support feet 311 and the third drainage support feet 321 are the same; the structures of the first drainage through holes 221, the second drainage through holes 3111 and the third drainage through holes 3211 are also the same.

[0030] The floor tile 4 is an octagonal member; four side edges of the floor tile 4 are provided with floor tile inclined support surfaces 41; floor tile water permeable holes 411 are provided along the upper edges of the four floor tile inclined support surfaces 41; the four brick inclined support surfaces 41 and the four floor tile side vertical surfaces 42 are alternately arranged in a circular array to form the octagonal floor tile 4;

[0031] The floor tile inclined support surface 41 can be lapped on the first inclined support surface 231, the second inclined support surface 3121 and the third inclined support surface 3121; the floor tile side vertical surfaces 42 on two floor tiles 4 are butted against each other;

[0032] An upper layer water accumulation cavity is formed between the foundation stone 1 and the overhead stone 2, and a lower layer water accumulation cavity is formed between the overhead stone 2 and the floor tile 4; the floor tile water permeable holes 411 are communicated with the two water accumulation cavities; the lower layer water accumulation cavity is communicated with the municipal drainage pipeline.

Claims

1. A municipal road drainage structure, which comprises: Foundation stone (1), elevated stone (2), corner stone (3), floor tile (4); characterized in that: both the foundation stone (1) and the elevated stone (2) are square masonry stones; the foundation stone (1) and the elevated stone (2) are laid in layers; the upper end surface of the foundation stone (1) is provided with a foundation stone support leg (12) and a foundation stone water permeable through hole (13), and the lower end surface of the elevated stone (2) is provided with a first drainage support leg (22) corresponding to the position of the foundation stone support leg (12); the upper end surface of the elevated stone (2) is provided with a first floor tile support (23), and the side of the floor tile (4) is connected and fixed through the first floor tile support (23); an upper layer water accumulation cavity is formed between the foundation stone (1) and the elevated stone (2), and a lower layer water accumulation cavity is formed between the elevated stone (2) and the floor tile (4); the floor tile (4) is provided with 4 floor tile water permeable holes (411), and the floor tile water permeable holes (411) are communicated with 2 water accumulation cavities; the lower layer water accumulation cavity is communicated with the municipal drainage pipeline.

2. The municipal road drainage structure according to claim 1, wherein: The municipal road drainage structure further includes a corner stone (3), and the corner stone (3) includes: a corner stone (31) and a side stone (32); the lower end surfaces of the corner stone (31) and the side stone (32) are both provided with a second drainage support leg (311) and a third drainage support leg (321) having the same spacing and position as the first drainage support leg (22); the upper end surfaces of the corner stone (31) and the side stone (32) are provided with a second floor tile support (312) and a third floor tile support (322) having the same structure as the first floor tile support (23).

3. The municipal road drainage structure according to claim 2, characterized in that: The floor tile (4) is provided with 4 floor tile inclined support surfaces (41) and 4 floor tile side vertical surfaces (42), and the 4 floor tile inclined support surfaces (41) and the 4 floor tile side vertical surfaces (42) are alternately arranged on the side of the floor tile (4); the floor tile water permeable holes (411) are arranged along the upper edge of the floor tile inclined support surface (41).

4. The municipal road drainage structure according to claim 3, characterized in that: The lower end surface of the foundation stone (1) is provided with a pad foot flange (11); there are multiple foundation stone water permeable through holes (13), and the multiple foundation stone water permeable through holes (13) are arranged on the foundation stone (1) beside the foundation stone support leg (12).

5. The municipal road drainage structure according to claim 4, characterized in that: Drainage through holes are provided in both the first drainage support leg (22), the second drainage support leg (311) and the third drainage support leg (321); the drainage through holes are communicated with the upper and lower end surfaces; a drainage groove is further provided at the lower edge of the drainage through hole.

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