CN221421568U - Modified asphalt regenerated pavement structure - Google Patents
Modified asphalt regenerated pavement structure Download PDFInfo
- Publication number
- CN221421568U CN221421568U CN202322978889.8U CN202322978889U CN221421568U CN 221421568 U CN221421568 U CN 221421568U CN 202322978889 U CN202322978889 U CN 202322978889U CN 221421568 U CN221421568 U CN 221421568U
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- Prior art keywords
- filter screen
- screen plate
- plate
- filtering
- modified asphalt
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- 239000010426 asphalt Substances 0.000 title claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000004064 recycling Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 30
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model relates to the technical field of regenerated pavement, in particular to a modified asphalt regenerated pavement structure which comprises a pavement main body, wherein the pavement main body sequentially comprises a modified asphalt layer, an asphalt regenerated layer, a small gravel layer, a large gravel layer and a base layer from top to bottom, protection plates are arranged on two sides of the pavement main body, a water flowing groove is formed in the protection plates, and a filtering mechanism for filtering sundries in rainwater is arranged on the water flowing groove; the filtering mechanism comprises a filtering component and an anti-blocking component, the filtering component is arranged at the top of the protection plate and can screen sundries in rainwater, and the filtering component is arranged below the filtering component and is used for preventing the filtering component from blocking and dredging the filtering component. According to the utility model, the springs are pressed to shrink the filter screen plate to move downwards so as to drain excessive accumulated water, and meanwhile, the dredging rods are contacted with the through holes on the filter screen plate to dredge the filter screen plate, so that the situation that surrounding pedestrians tread the filter screen plate and the filter screen plate are in a stepping state when the surrounding pedestrians tread the filter screen plate downwards.
Description
Technical Field
The utility model relates to the technical field of recycled pavements, in particular to a modified asphalt recycled pavement structure.
Background
The regenerated pavement is characterized in that the working processes of milling and crushing an old pavement structural layer comprising a surface layer and a part of a base layer, adding regenerated materials, mixing, paving, rolling and the like are continuously completed by using a special cold regeneration machine at normal temperature, and a structural layer with a certain bearing capacity is reformed.
Through searching, chinese patent with publication number CN216786737U discloses a high-performance high-durability modified asphalt cold recycling road surface structure, which comprises an asphalt road surface main body, wherein the asphalt road surface main body is composed of a modified asphalt upper layer, a small rubble layer, a large rubble layer and a base layer from top to bottom in sequence, and further comprises: the waterproof sealing layer, the drainage layer and the permeable layer are arranged between the small gravel layer and the base layer, wherein the permeable layer is provided with a pipeline; according to the utility model, through the permeable layer, the drainage layer, the pipeline and the drainage pipe, the water permeated in the asphalt pavement is discharged rapidly, and compared with the existing asphalt pavement, the permeable effect of the asphalt pavement is improved; the piston assembly moves to supply air to the spray head for spraying, so that fallen leaves and garbage attached to the filter screen are cleaned, the blockage of the water flowing groove is avoided, and the rainwater is accumulated on the road surface in stormy weather, so that the driving safety is influenced.
But in the above-mentioned technique, only through the piston subassembly motion to the interior air feed blowout of shower nozzle, and then reach to adhering to fallen leaves on the filter screen, rubbish clear up, avoid the water channel jam, this patent drives the piston subassembly motion through wind-force drive blade rotation, but wind-force drive is unstable, and wind-force can not drive the blade rotation when partly sleet weather to lead to leaf rubbish to stay on the filter screen and block up the water channel and influence driving safety.
Disclosure of utility model
The utility model aims to solve the problems in the background technology and provides a modified asphalt regenerated pavement structure.
The technical scheme of the utility model is as follows: the utility model provides a modified asphalt regeneration pavement structure, includes the road surface main part, and the road surface main part is modified asphalt layer, asphalt regeneration layer, little rubble layer, big rubble layer, basic unit from top to bottom in proper order, and road surface main part both sides are equipped with the guard plate, have seted up the water launder on the guard plate, are equipped with the filter mechanism of filtering debris in the rainwater on the water launder;
The filtering mechanism comprises a filtering component and an anti-blocking component, the filtering component is arranged at the top of the protection plate and can screen sundries in rainwater, and the filtering component is arranged below the filtering component and is used for preventing the filtering component from blocking and dredging the filtering component.
Preferably, the filter component comprises a filter screen plate and a protective frame, wherein the top of the protective plate is provided with a containing groove which is connected with the protective frame in a sliding manner, the containing groove is rotationally connected with the protective frame, and the lower part of the protective frame is used for setting the filter screen plate which is connected with the water flowing groove in a sliding manner.
Preferably, the anti-blocking assembly comprises a fixed rod, a limiting block, a supporting plate and a spring, wherein two ends of the supporting plate are connected to the side wall of the water flowing groove, two ends of the fixed rod which are uniformly distributed at equal intervals are respectively connected with the limiting block and the supporting plate, the fixed rod penetrates through the through holes in the filter screen plate and is in sliding connection with the filter screen plate, and the spring sleeved on the outer peripheral surface of the fixed rod is connected between the supporting plate and the filter screen plate.
Preferably, the top of the supporting plate is provided with an inverted V-shaped inclined plane, and the inclined plane is used for being connected with the fixing rod.
Preferably, the support plate is connected with dredging rods uniformly distributed at equal intervals, the number of the dredging rods corresponds to the number of meshes on the filter screen plate, and the dredging rods are in sliding connection with the meshes on the filter screen plate.
Preferably, the guard plate is close to the road surface main part one side and has offered the water drainage tank of equipartition.
Preferably, the cross section of the water flowing groove formed in the protection plate is in a truncated cone shape, and the cross section diameter of the water flowing groove is sequentially increased from top to bottom.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
the rainwater can remove to the low departments such as the protective frame of both sides and filter screen plate behind the road surface main part, branch rubbish etc. can be screened by the filter screen plate, and the filter screen plate top gathers a large amount of ponding and causes the weight to go up the compression spring when blocking up, thereby the spring compression filter screen plate moves down and discharges too much ponding, dredges the pole and dredges the condition that the through-hole contacted to the filter screen plate on the filter screen plate simultaneously, and the protective frame can prevent that the pedestrian tramples the condition of trampling when filter screen plate and filter screen plate move down around.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of the structure at A of FIG. 2;
Fig. 4 is a partial schematic structure of fig. 2.
Reference numerals: 1. a road surface main body; 2. a modified asphalt layer; 3. an asphalt recycling layer; 4. a small stone layer; 5. a large crushed stone layer; 6. a base layer; 7. a protection plate; 8. a water flow channel; 9. a filter screen plate; 10. a protective frame; 11. a receiving groove; 12. a fixed rod; 13. a limiting block; 14. a support plate; 15. a spring; 16. a dredging rod; 17. and a drainage channel.
Detailed Description
Example 1
As shown in fig. 1-3, the modified asphalt recycling pavement structure provided by the utility model comprises a pavement main body 1, wherein the pavement main body 1 is sequentially provided with a modified asphalt layer 2, an asphalt recycling layer 3, a small gravel layer 4, a large gravel layer 5 and a base layer 6 from top to bottom, two sides of the pavement main body 1 are provided with protection plates 7, the protection plates 7 are provided with water flowing grooves 8, and the water flowing grooves 8 are provided with filtering mechanisms for filtering sundries in rainwater;
The filtering mechanism comprises a filtering component and an anti-blocking component, the filtering component is arranged at the top of the protection plate 7 and can screen sundries in rainwater, and the filtering component is arranged below the filtering component and is used for preventing the filtering component from blocking and dredging the filtering component.
In this embodiment, rainwater can remove to the shield frame of both sides and low such as filter screen plate after falling on the road surface main part, branch rubbish etc. can be screened by the filter screen plate, and a large amount of ponding are collected to the filter screen plate top when the filter screen plate is blockked up and are caused weight upward compression spring, thereby spring compression shrink filter screen plate moves down and discharges too much ponding, dredge the pole simultaneously and dredge the condition that the through-hole contact was dredged the filter screen plate on the filter screen plate, the shield frame can prevent that the pedestrian trampled to the filter screen plate and trampled the condition when the filter screen plate moved down around.
Example two
As shown in fig. 2-4, in comparison with the first embodiment, the modified asphalt recycling pavement structure provided by the present utility model further includes a filtering assembly, the filtering assembly includes a filtering screen 9 and a protection frame 10, a receiving slot 11 slidingly connected with the protection frame 10 is provided at the top of the protection plate 7, the receiving slot 11 is rotationally connected with the protection frame 10, and the filtering screen 9 slidingly connected with the water flowing channel 8 is provided below the protection frame 10. The protection frame 10 is arranged above the filter screen plate 9, and the protection frame 10 is connected with an electric device through a rotating shaft, so that pedestrians can be prevented from treading the filter screen plate 9 and accidentally treading into the water flowing groove 8, and the dredging rod 16 on the supporting plate 14 is prevented from damaging a human body.
The cross section of the water flowing groove 8 arranged in the protection plate 7 is in a truncated cone shape, and the cross section diameter of the water flowing groove 8 is sequentially increased from top to bottom. The diameter of the cross section of the water flowing groove 8 in the protection plate 7 is sequentially increased from top to bottom, so that garbage and sundries are prevented from being blocked on the side walls of the filter screen plate 9 and the water flowing groove 9.
The side of the protection plate 7, which is close to the pavement main body 1, is provided with uniformly distributed drainage grooves 17. The drainage grooves 17 can guide and drain rainwater penetrating into the pavement main body 1, so that the rainwater is prevented from penetrating into the ground to damage the base layer 1.
Example III
As shown in fig. 2-3, compared with the second embodiment, the modified asphalt recycling pavement structure provided by the utility model further comprises an anti-blocking component, wherein the anti-blocking component comprises a fixing rod 12, a limiting block 13, a supporting plate 14 and a spring 15, two ends of the supporting plate 14 are connected to the side wall of the water flowing groove 8, two ends of the fixing rod 12 which are uniformly distributed at equal intervals are respectively connected with the limiting block 13 and the supporting plate 14, the fixing rod 12 passes through a through hole on the filter screen plate 9 and is in sliding connection with the filter screen plate 9, and the spring 15 sleeved on the outer peripheral surface of the fixing rod 12 is connected between the supporting plate 14 and the filter screen plate 9. After the filter screen plate 9 is blocked by leaf garbage and the like, accumulated water is generated above the pavement main body 1 and the accommodating groove 11, the filter screen plate 9 is driven by accumulated water dead weight to compress the spring 15, the spring 15 is compressed, the filter screen plate 9 moves downwards along the axis of the fixing rod 12 and contacts with the supporting plate 14, at the moment, the top of the water flowing groove 8 loses shielding of the filter screen plate 9, accumulated rainwater can be directly discharged into the water flowing groove 8 from the through holes in the protection frame 10 in Europe, and falling rainwater can wash residual garbage above the filter screen plate 9 to enable the residual garbage to move so as to avoid shielding meshes.
The top of the supporting plate 14 is provided with an inverted V-shaped inclined plane, and the inclined plane is used for connecting the fixing rod 12. The inverted V-shaped inclined plane leads the rainwater to be guided by the inclined plane to be discharged to two sides when the rainwater falls on the supporting plate 14, so that the impurity contained in the rainwater is prevented from being accumulated and adhered on the supporting plate 14.
The support plate 14 is connected with dredging rods 16 which are uniformly distributed at equal intervals, the number of the dredging rods 16 corresponds to that of the meshes on the filter screen plate 9, and the dredging rods 16 are in sliding connection with the meshes on the filter screen plate 9. When the filter screen plate 9 moves downwards, the dredging rods 16 are in contact with meshes on the filter screen plate 9, the dredging rods 17 eject branch garbage and the like clamped in the meshes of the filter screen plate 9 out of the meshes, and rainwater falling from the protective frame 10 is matched to clean garbage to prevent the meshes from being blocked.
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 (7)
1. The utility model provides a modified asphalt recycling pavement structure which is characterized in that, including road surface main part (1), road surface main part (1) are modified asphalt layer (2), asphalt recycling layer (3), little rubble layer (4), big rubble layer (5), basic unit (6) from top to bottom in proper order, and road surface main part (1) both sides are equipped with guard plate (7), have seted up on guard plate (7) drip chamber (8), are equipped with the filtering mechanism who filters debris in the rainwater on drip chamber (8);
The filtering mechanism comprises a filtering component and an anti-blocking component, the filtering component is arranged at the top of the protection plate (7) and can screen sundries in rainwater, and the filtering component is arranged below the filtering component and is used for preventing the filtering component from blocking and dredging the filtering component.
2. The modified asphalt recycling pavement structure according to claim 1, wherein the filtering assembly comprises a filtering screen plate (9) and a protective frame (10), a containing groove (11) which is connected with the protective frame (10) in a sliding mode is formed in the top of the protective plate (7), the containing groove (11) is rotationally connected with the protective frame (10), and the filtering screen plate (9) which is connected with the water flowing groove (8) in a sliding mode is arranged below the protective frame (10).
3. The modified asphalt recycling pavement structure according to claim 2, wherein the anti-blocking component comprises a fixed rod (12), a limiting block (13), a supporting plate (14) and a spring (15), two ends of the supporting plate (14) are connected to the side wall of the water flowing groove (8), two ends of the fixed rod (12) which are uniformly distributed at equal intervals are respectively connected with the limiting block (13) and the supporting plate (14), the fixed rod (12) penetrates through the through hole in the filter screen plate (9) and is in sliding connection with the filter screen plate (9), and the spring (15) sleeved on the outer peripheral surface of the fixed rod (12) is connected between the supporting plate (14) and the filter screen plate (9).
4. A modified asphalt recycling pavement structure according to claim 3, characterized in that the top of the supporting plate (14) is provided with an inverted V-shaped inclined surface, and the inclined surface is used for connecting the fixing rod (12).
5. A modified asphalt recycling pavement structure according to claim 3, characterized in that the supporting plate (14) is connected with dredging rods (16) which are uniformly distributed at equal intervals, the number of the dredging rods (16) corresponds to the number of meshes on the filter screen plate (9), and the dredging rods (16) are in sliding connection with the meshes on the filter screen plate (9).
6. The modified asphalt recycling pavement structure according to claim 1, wherein the side, close to the pavement main body (1), of the protection plate (7) is provided with uniformly distributed drainage grooves (17).
7. The modified asphalt recycling pavement structure according to claim 1, wherein the cross section of the water flowing groove (8) formed in the protection plate (7) is in a truncated cone shape, and the cross section diameter of the water flowing groove (8) is sequentially increased from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322978889.8U CN221421568U (en) | 2023-11-04 | 2023-11-04 | Modified asphalt regenerated pavement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322978889.8U CN221421568U (en) | 2023-11-04 | 2023-11-04 | Modified asphalt regenerated pavement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221421568U true CN221421568U (en) | 2024-07-26 |
Family
ID=92016803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322978889.8U Active CN221421568U (en) | 2023-11-04 | 2023-11-04 | Modified asphalt regenerated pavement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221421568U (en) |
-
2023
- 2023-11-04 CN CN202322978889.8U patent/CN221421568U/en active Active
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