CN220952766U - Drainage asphalt pavement structure - Google Patents
Drainage asphalt pavement structure Download PDFInfo
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- CN220952766U CN220952766U CN202323005899.XU CN202323005899U CN220952766U CN 220952766 U CN220952766 U CN 220952766U CN 202323005899 U CN202323005899 U CN 202323005899U CN 220952766 U CN220952766 U CN 220952766U
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- drainage
- pavement structure
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- 239000010426 asphalt Substances 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 230000008595 infiltration Effects 0.000 claims description 10
- 238000001764 infiltration Methods 0.000 claims description 10
- 239000012466 permeate Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 25
- 239000012535 impurity Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000011384 asphalt concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to the technical field of drainage pavement structures, in particular to a drainage asphalt pavement structure which comprises a pavement structure body, a drainage part and a water seepage pipe; the pavement structure body comprises a drainage asphalt layer, a water seepage layer, an impermeable layer and a base layer which are arranged from top to bottom; the two water draining parts are arranged on two sides of the pavement structure body, the water draining parts are provided with a plurality of water collecting tanks, and the filtering components are connected with the water collecting tanks; a connecting pipe is arranged in the drainage part and is communicated with two adjacent water collecting tanks; a plurality of drain pipes are arranged in the water seepage layer in the pavement structure body and are communicated with the water collecting tank, and the water seepage pipes are connected with the plurality of drain pipes. The drainage parts are positioned at two sides of the pavement structure body, so that the flatness of the upper end surface of the pavement structure body is not affected; the efficiency of drainage is further improved through road surface structure body and drainage portion combination drainage, and filtering component can take out to clear up, improves filtering component's life.
Description
Technical Field
The utility model relates to the technical field of drainage pavement structures, in particular to a drainage asphalt pavement structure.
Background
Asphalt concrete pavement is a pavement with asphalt concrete as a surface layer, mineral aggregate with a certain grading composition and road asphalt material with a certain proportion are manually selected, the mixture is stirred under a strictly controlled condition, after the common asphalt pavement rains, rainwater forms a water film on the pavement, so that the skid resistance of the pavement is reduced, and problems such as water drift, splash and water mist are caused, so that hidden danger is caused to driving safety.
The Chinese patent with the issued notice number of CN219032817U discloses a pavement with a multi-layer drainage asphalt structure, which is characterized in that: the asphalt layer is provided with a drainage groove, and the drainage groove is formed in the upper end face of the asphalt layer, extends to be connected and communicated with the first drainage pipe; foretell multilayer drainage asphalt structure road surface for in rainwater sufficient area, especially when meetting heavy rain weather, water on the road surface also can flow into first drain pipe through the water drainage tank rapidly, makes the water in the first drain pipe can in time flow to the water drainage tank through the water drainage tank, thereby avoids initiating mud pumping.
However, the technical scheme has the following defects: in the drainage asphalt structure pavement, a plurality of drainage devices are arranged on the pavement, when a large number of vehicles run on the pavement, the asphalt pavement around the drainage devices is sunken, and the plurality of sunken areas on the pavement influence the flatness of the pavement, so that the vehicles are not beneficial to running.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides a drainage asphalt pavement structure.
The technical scheme of the utility model is as follows: a drainage asphalt pavement structure comprises a pavement structure body, a drainage part and a seepage pipe;
the pavement structure body comprises a drainage asphalt layer, a water seepage layer, an impermeable layer and a base layer which are sequentially arranged from top to bottom;
The two water draining parts are positioned at two sides of the pavement structure body and symmetrically distributed, a plurality of water collecting tanks are arranged in the water draining parts, a plurality of filtering components are arranged, and the plurality of filtering components are connected with the upper ends of the water collecting tanks;
A plurality of connecting pipes are arranged in the two drainage parts and are communicated with the two adjacent water collecting tanks, and the connecting pipes are positioned below the filtering assembly;
The water seepage layer in the pavement structure body is provided with a plurality of drain pipes, the drain pipes are distributed side by side in the water seepage layer, two ends of each drain pipe are respectively communicated with water collecting grooves in two water drainage parts, the water seepage pipe is provided with a plurality of water seepage pipes, the water seepage pipes are all connected with the drain pipes and are communicated with the drain pipes, and a plurality of water seepage holes are formed in the water seepage pipes.
Preferably, the filter assembly comprises a water permeable plate, a mounting frame, a support rod, a baffle plate and a filter plate;
The water permeable plate is connected with the mounting frame, the plurality of support rods are arranged, and the plurality of support rods are connected with the lower end of the mounting frame and are uniformly distributed on the mounting frame;
The baffle is equipped with a plurality ofly, and two adjacent bracing pieces are connected respectively at the both ends of baffle, and the lower extreme of bracing piece is connected to the filter.
Preferably, the inner wall of the water collecting tank is provided with a supporting part, and the mounting rack is arranged at the upper end of the supporting part.
Preferably, the projection shape of the filter plate is arc-shaped, and the filter plate is an upward convex arc-shaped plate.
Preferably, the water permeable plate and the filter plate are respectively provided with a plurality of filter holes a and filter holes b, and the inner diameter value of the filter holes a is larger than that of the filter holes b.
Preferably, one end of the upper surface of the mounting frame, which is close to the inner peripheral surface, is provided with inclined guide slopes.
Preferably, the upper end of the supporting part is provided with a plurality of pin holes, the lower end of the mounting frame is provided with a plurality of pin rods, the pin rods correspond to the pin holes on the corresponding supporting part in position, and the pin rods are connected with the pin holes in a matched mode.
Preferably, the upper surface of the drainage asphalt layer is higher on the middle and lower on the two sides.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
In the utility model, when rainwater exists on the pavement mechanism body, a large amount of rainwater gradually flows to the drainage part along the inclined pavement upper surface, the rainwater enters the plurality of water collecting tanks through the plurality of filtering components to be collected, the plurality of water collecting tanks are communicated through the connecting pipes, the connecting pipes are connected with the municipal drainage pipes, and the rainwater is discharged through the municipal drainage pipes; the upper part of the pavement structure body is permeated into the lower part through the drainage asphalt layer, liquid in the seepage layer enters the drainage pipe through the water permeable holes on the seepage pipe, and the drainage pipe is communicated with the water collecting grooves in the drainage parts at two sides; the drainage parts are positioned at two sides of the pavement structure body, so that the flatness of the upper end surface of the pavement structure body is not affected; the efficiency of drainage is further improved through road surface structure body and drainage portion combination drainage, and filtering component can take out to clear up, improves filtering component's life.
Drawings
Fig. 1 is a perspective view of an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a drainage asphalt pavement structure according to the present utility model.
Fig. 3 is a cross-sectional view of a drainage asphalt pavement structure according to the present utility model.
Fig. 4 is a cross-sectional view of a drainage part in a drainage asphalt pavement structure according to the present utility model.
Reference numerals: 1. draining the asphalt layer; 2. a water draining part; 3. a base layer; 4. a water seepage layer; 5. a connecting pipe; 6. an impermeable layer; 7. a water permeable plate; 8. a mounting frame; 9. a support rod; 10. a baffle; 11. a filter plate; 12. a support part; 13. a water collection tank; 14. a drain pipe; 15. a water seepage pipe; 17. and (5) water permeable holes.
Detailed Description
Example 1
As shown in fig. 1 to 4, the drainage asphalt pavement structure provided by the utility model comprises a pavement structure body, a drainage part 2 and a water seepage pipe 15;
The pavement structure body comprises a drainage asphalt layer 1, a water seepage layer 4, an impermeable layer 6 and a base layer 3 which are sequentially arranged from top to bottom;
Further, the middle of the upper surface of the drainage asphalt layer 1 is high and the two sides are low, so that water on the upper end surface of the pavement structure body can flow from the middle of the pavement to the two sides of the pavement along the inclined upper surface;
The two water draining parts 2 are arranged on two sides of the pavement structure body and symmetrically distributed, a plurality of water collecting tanks 13 are arranged in the water draining parts 2, a plurality of filtering components are arranged, and the plurality of filtering components are connected with the upper ends of the water collecting tanks 13;
A plurality of connecting pipes 5 are arranged in the two water draining parts 2, the connecting pipes 5 are communicated with two adjacent water collecting tanks 13, and the connecting pipes 5 are positioned below the filtering assembly;
Be equipped with a plurality of drain pipes 14 in the infiltration layer 4 in the road surface structure body, a plurality of drain pipes 14 distribute side by side in infiltration layer 4 inside, and the both ends of drain pipe 14 communicate with the water catch bowl 13 in two drainage portions 2 respectively, and infiltration pipe 15 is equipped with a plurality ofly, and a plurality of drain pipes 14 are all connected and communicate with drain pipe 14 to a plurality of infiltration pipes 15, are equipped with a plurality of holes 17 that permeate water on the infiltration pipe 15.
In the utility model, when rainwater exists on the pavement mechanism body, a large amount of rainwater gradually flows to the drainage part 2 along the inclined pavement upper surface, the rainwater enters the plurality of water collecting tanks 13 for collection through the plurality of filtering components, the plurality of water collecting tanks 13 are communicated through the connecting pipes 5, the connecting pipes 5 are connected with municipal drainage pipes, and the rainwater is discharged through the municipal drainage pipes; part of rainwater on the pavement structure body permeates into the lower part through the drainage asphalt layer 1, liquid in the water seepage layer 4 enters the drainage pipe 14 through the water seepage holes 17 on the water seepage pipe 15, and the drainage pipe 14 is communicated with the water collecting grooves 13 in the drainage parts 2 at two sides; in the utility model, the drainage parts 2 are positioned at two sides of the pavement structure body, so that the flatness of the upper end surface of the pavement structure body is not affected; the efficiency of drainage is further improved through road surface structure body and drainage portion 2 combination drainage, and filtering component can take out to clear up, improves filtering component's life.
Example two
As shown in fig. 2-4, in the drainage asphalt pavement structure according to the present utility model, compared with the first embodiment, the filtering assembly includes the water permeable plate 7, the mounting frame 8, the supporting rods 9, the baffle plate 10 and the filter plate 11;
The water permeable plate 7 is connected with the mounting frame 8, a plurality of support rods 9 are arranged, and the plurality of support rods 9 are connected with the lower end of the mounting frame 8 and are uniformly distributed on the mounting frame 8;
The baffle 10 is provided with a plurality of, and two adjacent bracing pieces 9 are connected respectively at the both ends of baffle 10, and the lower extreme of bracing piece 9 is connected to filter 11.
The inner wall of the water collecting tank 13 is provided with a supporting part 12, and the mounting frame 8 is arranged at the upper end of the supporting part 12.
Further, the projection shape of the filter plate 11 is arc, the filter plate 11 is an upward convex arc plate, impurities filtered by the filter plate 11 are located on two sides of the arc plate, so that liquid can still pass through the middle of the filter plate 11, the filter plate 11 is prevented from being blocked by the impurities rapidly, and the service time of the filter plate 11 is prolonged.
Further, the upper end of supporting part 12 is equipped with a plurality of pinholes, and the lower extreme of mounting bracket 8 is equipped with a plurality of round pins pole, and the round pin pole corresponds with the pinhole position on the corresponding supporting part 12, and the round pin pole is connected with the pinhole cooperation, is convenient for fix a position when installing filter assembly.
The water permeable plate 7 and the filter plate 11 are respectively provided with a plurality of filter holes a and filter holes b, and the inner diameter value of the filter holes a is larger than that of the filter holes b.
In an alternative embodiment, the upper surface of the mounting frame 8 is provided with inclined guide slopes at the end near the inner circumferential surface.
In this embodiment, the liquid that the upper end face of road surface mechanism body droops down is through porous plate 7 and filter 11 gradually, and the impurity of great granule is stayed in the upper end of porous plate 7, and the impurity of medium granule is stopped in the upper end of filter 11, and filter assembly can take out from water catch bowl 13 and clear up the follow-up use of being convenient for filter 11.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (8)
1. The drainage asphalt pavement structure is characterized by comprising a pavement structure body, a drainage part (2) and a seepage pipe (15);
The pavement structure body comprises a drainage asphalt layer (1), a water seepage layer (4), an impermeable layer (6) and a base layer (3) which are sequentially arranged from top to bottom;
The two water draining parts (2) are arranged, the two water draining parts (2) are positioned at two sides of the pavement structure body and are symmetrically distributed, a plurality of water collecting tanks (13) are arranged in the water draining parts (2), a plurality of filtering components are arranged, and the plurality of filtering components are connected with the upper ends of the water collecting tanks (13);
A plurality of connecting pipes (5) are arranged in the two water draining parts (2), the connecting pipes (5) are communicated with the two adjacent water collecting tanks (13), and the connecting pipes (5) are positioned below the filtering assembly;
Be equipped with a plurality of drain pipes (14) in infiltration layer (4) in the road surface structure body, a plurality of drain pipes (14) are inside to be distributed side by side in infiltration layer (4), the both ends of drain pipe (14) respectively with water catch bowl (13) intercommunication in two drainage portion (2), infiltration pipe (15) are equipped with a plurality ofly, a plurality of drain pipes (14) are all connected and are linked together with drain pipe (14) to a plurality of infiltration pipe (15), are equipped with a plurality of holes (17) that permeate water on infiltration pipe (15).
2. A drainage asphalt pavement structure according to claim 1, wherein the filter assembly comprises a water permeable plate (7), a mounting frame (8), a support bar (9), a baffle (10) and a filter plate (11);
The water permeable plate (7) is connected with the mounting frame (8), the plurality of support rods (9) are arranged, and the plurality of support rods (9) are connected with the lower end of the mounting frame (8) and are uniformly distributed on the mounting frame (8);
The baffle (10) is provided with a plurality of, two adjacent supporting rods (9) are respectively connected to both ends of the baffle (10), and the lower ends of the supporting rods (9) are connected to the filter plates (11).
3. A drainage asphalt pavement structure according to claim 2, characterized in that the inner wall of the water collecting tank (13) is provided with a supporting part (12), and the mounting frame (8) is placed at the upper end of the supporting part (12).
4. A drainage asphalt pavement structure according to claim 2, wherein the projected shape of the filter panels (11) is arc-shaped, and the filter panels (11) are arc-shaped panels protruding upward.
5. The drainage asphalt pavement structure according to claim 2, wherein the water permeable plate (7) and the filter plate (11) are respectively provided with a plurality of filter holes a and filter holes b, and the inner diameter value of the filter holes a is larger than that of the filter holes b.
6. A drainage asphalt pavement structure according to claim 2, wherein the upper surface of the mounting frame (8) is provided with inclined guide slopes at one end near the inner peripheral surface.
7. The drainage asphalt pavement structure according to claim 2, wherein the upper end of the supporting portion (12) is provided with a plurality of pin holes, the lower end of the mounting frame (8) is provided with a plurality of pin rods, the pin rods correspond to the pin holes on the corresponding supporting portion (12), and the pin rods are connected with the pin holes in a matched manner.
8. A drainage asphalt pavement structure according to claim 1, wherein the upper surface of the drainage asphalt layer (1) is high on the middle and low on the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323005899.XU CN220952766U (en) | 2023-11-08 | 2023-11-08 | Drainage asphalt pavement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323005899.XU CN220952766U (en) | 2023-11-08 | 2023-11-08 | Drainage asphalt pavement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220952766U true CN220952766U (en) | 2024-05-14 |
Family
ID=91011501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323005899.XU Active CN220952766U (en) | 2023-11-08 | 2023-11-08 | Drainage asphalt pavement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220952766U (en) |
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2023
- 2023-11-08 CN CN202323005899.XU patent/CN220952766U/en active Active
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