Municipal road drainage structure

Abstract

The utility model discloses a municipal road drainage structure which comprises a first opening curb, a second opening curb, a sidewalk gap type water permeable brick, a drainage channel and a sunken greenbelt, and the first opening curb and the second opening curb are located on the two sides of the sidewalk gap type water permeable brick respectively. The drainage channel is located below the sidewalk gap type water permeable bricks, an anti-theft well lid is arranged at an opening of the drainage channel, a plurality of first filtering holes are formed in the wall face of one side of the first opening curb, and the opening curb can avoid the situation that a gutter inlet is formed in the edge of a road, so that the situation that traffic safety is affected due to the sedimentation problem of the gutter inlet is avoided; rainwater on the road can be conveyed into the roadside sunken green land through the drainage channel, the problem of waterlogging of the road is solved, water for irrigating the green land can be saved, rainwater on the sidewalk can be conveyed into the drainage channel through the sidewalk gap type water permeable bricks, and the drainage problem of the sidewalk is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of road drainage, in particular to a municipal road drainage structure. Background Art

[0002] In recent years, due to climate change and limited environmental carrying capacity, cities are "flooded every time it rains, and dry after rain". On the one hand, urban waterlogging is serious, and rainwater management has become a potential safety hazard that affects urban development; on the other hand, most cities are seriously short of water, and the water supply is seriously insufficient. A series of problems such as water environment pollution, deterioration of water ecology, lack of water safety, and shortage of water resources have emerged. With the rapid expansion of cities and the substantial growth of population, cities have higher and higher requirements for drainage projects. Therefore, there is an urgent need to repair urban water ecology, improve the water environment, and increase the utilization rate of water resources. The utility model proposes a new solution to the above problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a municipal road drainage structure, which can filter impurities in the water through a first filter hole and a second filter hole to prevent them from clogging the drainage channel, further filter and precipitate impurities in the water through the sunken green space surface, and discharge through the overflow well and the municipal rainwater pipe, bringing convenience to people.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a municipal road drainage structure, comprising a first open curbstone, a second open curbstone, a sidewalk gap type permeable brick, a drainage channel and a sunken green space, the first open curbstone and the second open curbstone are respectively located on both sides of the sidewalk gap type permeable brick, the drainage channel is located below the sidewalk gap type permeable brick, an anti-theft manhole cover is provided at the mouth of the drainage channel, a plurality of first filter holes are opened on the wall surface of one side of the first open curbstone, a plurality of second filter holes are opened on the wall surface of one side of the second open curbstone, an overflow well is provided on one side of the second open curbstone, a municipal rainwater pipe is connected to the overflow well, an overflow well cover is provided on the top of the overflow well, and a green space enclosure wall is provided on one side of the overflow well.

[0005] Preferably, the opening position of the first opening curbstone is higher than the opening position of the second opening curbstone, and the bottom of the opening of the second opening curbstone is not higher than the bottom of the drainage channel.

[0006] Preferably, a plurality of the first filter holes and the second filter holes are distributed at equal intervals on the first opening curbstone and the second opening curbstone.

[0007] Preferably, the top elevation of the sunken green space is not higher than the inner bottom elevation of the drainage channel, nor higher than the top elevation of the overflow well cover; the top elevation of the overflow well cover is not higher than the inner bottom elevation of the drainage channel; the inner bottom elevation of the drainage channel is not higher than the top elevation of the green space retaining wall.

[0008] Preferably, the overflow well cover is detachably connected to the overflow well.

[0009] Preferably, both the anti-theft manhole cover and the overflow manhole cover have good water permeability.

[0010] Preferably, the surface of the sunken green space is paved with loose river pebbles.

[0011] Beneficial Effects

[0012] The utility model provides a municipal road drainage structure, which has the following beneficial effects:

[0013] 1. The first opening curbstone and the second opening curbstone can avoid setting up rainwater inlets on the edge of the road, so as to prevent the settlement problem of the rainwater inlets from affecting driving safety.

[0014] 2. The drainage channel can transport rainwater on the road to the sunken green space beside the road, which not only solves the problem of road waterlogging, but also saves water for irrigating the green space.

[0015] 3. The gap-type permeable bricks on the sidewalk can send rainwater on the sidewalk into the drainage channel, solving the drainage problem of the sidewalk. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the internal structure of the utility model;

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

[0018] Figure 3 This is a schematic diagram of the structure of the open curbstone of the utility model;

[0019] Figure 4 This is a schematic diagram of the filter hole structure of the utility model.

[0020] In the figure: 1. The first filter hole; 2. The first open curb; 3. The anti-theft manhole cover; 4. The sidewalk gap-type permeable brick; 5. The drainage channel; 6. The second open curb; 7. The second filter hole; 8. The sunken green space; 9. The overflow well; 10. The municipal rainwater pipe; 11. The overflow well cover; 12. The sunken green space enclosure wall. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] See also Figure 1-4 A municipal road drainage structure comprises a first open curbstone 2, a second open curbstone 6, a sidewalk gap-type permeable brick 4, a drainage channel 5 and a sunken green space 8, wherein the first open curbstone 2 and the second open curbstone 6 are respectively located on both sides of the sidewalk gap-type permeable brick 4, the drainage channel 5 is located below the sidewalk gap-type permeable brick 4, an anti-theft manhole cover 3 is provided at the mouth of the drainage channel 5, a plurality of first filter holes 1 are provided on one side wall of the first open curbstone 2, a plurality of second filter holes 7 are provided on one side wall of the second open curbstone 6, an overflow well 9 is provided on one side of the second open curbstone 6, a municipal rainwater pipe 10 is connected to the overflow well 9, an overflow well cover 11 is provided on the top of the overflow well 9, and a green space enclosure wall 12 is provided on one side of the overflow well 9.

[0023] Furthermore, the opening position of the first opening curbstone 2 is higher than the opening position of the second opening curbstone 6 , and the bottom of the opening of the second opening curbstone 6 is not higher than the bottom of the drainage channel 5 .

[0024] Furthermore, a plurality of the first filter holes 1 and the second filter holes 7 are distributed at equal intervals on the first open curbstone 2 and the second open curbstone 6 .

[0025] Furthermore, the top elevation of the sunken green space 8 is not higher than the inner bottom elevation of the drainage channel 5, nor is it higher than the top elevation of the overflow well cover 11; the top elevation of the overflow well cover 11 is not higher than the inner bottom elevation of the drainage channel 5; the inner bottom elevation of the drainage channel 5 is not higher than the top elevation of the green space enclosure wall 12.

[0026] Furthermore, the overflow well cover 11 is detachably connected to the overflow well 9 .

[0027] Furthermore, the anti-theft manhole cover 3 and the overflow manhole cover 11 both have good water permeability.

[0028] Furthermore, the surface of the sunken green space 8 is paved with loose river pebbles.

[0029] Embodiment: When in use, rainwater is discharged into the drainage channel 5 through the first filter hole 1 on the first open curbstone 2, and some larger impurities are blocked by the first filter hole 1 outside the first open curbstone 2. The rainwater entering the drainage channel 5 is filtered for the second time along the second filter hole 7, and then enters the sunken green space 8. The river pebbles on the surface of the sunken green space 8 further filter and precipitate the rainwater and are used to irrigate the green space plants. Finally, the rainwater is discharged into the municipal rainwater pipe 10 through the overflow well 9; the first filter hole 1, the second filter hole 7, the anti-theft manhole cover 3 and the overflow well cover 11 are all detachable and can be opened to clean impurities. The operation is simple, which brings convenience to people.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A municipal road drainage structure, comprising a first open curbstone (2), a second open curbstone (6), a sidewalk gap-type permeable brick (4), a drainage channel (5) and a sunken green space (8), characterized in that: The first open curbstone (2) and the second open curbstone (6) are respectively located on both sides of the sidewalk gap-type permeable brick (4); the drainage channel (5) is located below the sidewalk gap-type permeable brick (4); the mouth of the drainage channel (5) is provided with an anti-theft manhole cover (3); a plurality of first filter holes (1) are provided on one side of the wall of the first open curbstone (2); a plurality of second filter holes (7) are provided on one side of the wall of the second open curbstone (6); an overflow well (9) is provided on one side of the second open curbstone (6); a municipal rainwater pipe (10) is connected to the overflow well (9); an overflow well cover (11) is provided at the top of the overflow well (9); and a green space enclosure wall (12) is provided on one side of the overflow well (9).

2. A municipal road drainage structure according to claim 1, characterized in that: The opening position of the first opening curbstone (2) is higher than the opening position of the second opening curbstone (6), and the bottom of the opening of the second opening curbstone (6) is not higher than the bottom of the drainage channel (5).

3. A municipal road drainage structure according to claim 1, characterized in that: A plurality of the first filter holes (1) and the second filter holes (7) are respectively distributed at equal intervals on the first open curb stone (2) and the second open curb stone (6).

4. A municipal road drainage structure according to claim 1, characterized in that: The top elevation of the sunken green space (8) is not higher than the inner bottom elevation of the drainage channel (5), nor is it higher than the top elevation of the overflow well cover (11); the top elevation of the overflow well cover (11) is not higher than the inner bottom elevation of the drainage channel (5); the inner bottom elevation of the drainage channel (5) is not higher than the top elevation of the green space enclosure wall (12).

5. A municipal road drainage structure according to claim 1, characterized in that: The overflow well cover (11) is detachably connected to the overflow well (9).

6. A municipal road drainage structure according to claim 1, characterized in that: The anti-theft manhole cover (3) and the overflow manhole cover (11) both have good water permeability.

7. A municipal road drainage structure according to claim 1, characterized in that: The surface of the sunken green space (8) is paved with loose river pebbles.

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