Fabricated asphalt pavement structure with auxiliary drainage structure
By introducing components such as water collection and drainage pools, rotating rods, and drainage rollers into prefabricated asphalt pavements, the problem of difficult-to-clean silt and impurities in drainage ditches has been solved, achieving efficient rainwater separation and utilization, improving drainage efficiency, and saving water resources.
Patent Information
- Application Number
- CN202422725520.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The silt and impurities in the existing asphalt pavement drainage ditches are difficult to clean, resulting in low drainage efficiency.
An assembled asphalt pavement with an auxiliary drainage structure was designed, including a water collection and drainage pool, a rotating rod and a drainage roller. The silt and impurities in the rainwater are separated by a filter screen and a drive blade, and the rainwater is sprayed out by a pump and a nozzle, so as to achieve effective storage and utilization of rainwater.
It effectively separates rainwater from silt and impurities, keeps the water collection and drainage ponds unobstructed, improves drainage efficiency, saves water resources, and facilitates the maintenance of asphalt pavements and the irrigation of green belts.
Smart Images

Figure CN223445928U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an asphalt pavement, in particular to an assembled asphalt pavement structure with an auxiliary drainage structure, belonging to the technical field of pavement drainage. Background Art
[0002] Asphalt pavement refers to various types of pavement constructed by blending road asphalt with mineral materials. The asphalt binder enhances the paving aggregate's ability to withstand damage from traffic and natural factors, resulting in a smooth, dust-free, impermeable, and durable surface. Therefore, asphalt pavement is the most widely used high-quality pavement in road construction.
[0003] A search revealed a Chinese patent application with publication number CN218540263U, which discloses an asphalt pavement drainage structure comprising a pavement section, drainage ditches, and side ditches disposed on both sides of the pavement section; the pavement section comprises a middle section and an edge section. This utility model enhances the drainage capacity of the asphalt pavement, extending its service life and reducing maintenance.
[0004] Although the above scheme can drain water, the long-term flow of rainwater into the drainage ditch will cause a large amount of road silt and impurities to accumulate in the drainage ditch. If they are not cleared in time, the drainage ditch will be clogged, seriously affecting the drainage efficiency. To this end, we provide a prefabricated asphalt pavement structure with an auxiliary drainage structure to solve the above problems. Utility Model Content
[0005] (1) Technical problems solved
[0006] The purpose of the present invention is to provide an assembled asphalt pavement structure with an auxiliary drainage structure in order to solve the above problems, so as to solve the problem in the prior art that the silt and impurities in the drainage ditch cannot be cleaned and the drainage efficiency is low.
[0007] (2) Technical solution
[0008] The utility model is realized through the following technical solutions: an assembled asphalt pavement structure with an auxiliary drainage structure, comprising a road base body, the top surface of the road base body being fixedly connected to a load-bearing layer, a drainage mechanism for collecting water and discharging sewage being arranged above the road base body, the drainage mechanism comprising a water-collecting and sewage-discharging tank, the outer surface of the water-collecting and sewage-discharging tank being fixedly connected to the road base body and the load-bearing layer, the inner wall of the water-collecting and sewage-discharging tank being rotatably connected to a rotating rod and a sewage-discharging roller, the outer surface of the rotating rod being fixedly connected to a driving blade, a sprinkler mechanism for spraying water being arranged on the outside of the road base body, the sprinkler mechanism comprising a pump body, the outer surface of the pump body being fixedly connected to the water-collecting and sewage-discharging tank.
[0009] Preferably, the outer surfaces of the rotating rod and the sewage discharge roller are fixedly connected to driven sprockets, and the outer surfaces of the two driven sprockets are transmission-connected to a transmission chain. Through the transmission setting of the transmission chain, when the rotating rod rotates, the two driven sprockets can be effectively rotated at the same time.
[0010] Preferably, the outer surfaces of the rotating rod and the sewage roller are rotatably connected to a protective box, and the outer surface of the protective box is fixedly connected to the water collection and sewage tank. Through the setting of the protective box, the rotating rod and the sewage roller are effectively supported and limited.
[0011] Preferably, a second filter screen is fixedly connected to the bottom surface of the protective box, and the outer surface of the second filter screen is fixedly connected to the water collection and drainage tank. Through the setting of the second filter screen, the rainwater can be effectively filtered for a second time, so that the rainwater can be stored more purely in the water collection and drainage tank.
[0012] Preferably, the top surface of the load-bearing layer is fixedly connected to the asphalt pavement body, the bottom surface of the asphalt pavement body is fixedly connected to the water collection and drainage tank, and the inner wall of the asphalt pavement body is fixedly connected to the first filter screen. Through the setting of the asphalt pavement body, the first filter screen is effectively fixed and supported.
[0013] Preferably, the output end of the pump body is fixedly connected to a connecting pipe, the end of the connecting pipe away from the pump body passes through the road base body and the water collection and drainage tank and is fixedly connected to the road base body and the water collection and drainage tank, and the end of the connecting pipe away from the pump body is fixedly connected to a nozzle. By turning on the pump body, the rainwater inside the water collection and drainage tank can be effectively pumped into the connecting pipe and then sprayed out by the nozzle.
[0014] Preferably, the inner wall of the water collection and drainage tank is fixedly connected with a sewer pipe, the outer surface of the sewer pipe is fixedly connected to the road base body, and the end of the sewer pipe away from the water collection and drainage tank is fixedly connected to the sewer inside the road base body. Through the setting of the sewer pipe, it is possible to effectively prevent the rainwater inside the water collection and drainage tank from being too full and overflowing.
[0015] The utility model provides an assembled asphalt pavement structure with an auxiliary drainage structure, which has the following beneficial effects:
[0016] 1. The assembled asphalt pavement structure with auxiliary drainage structure is equipped with components in the drainage mechanism, so that the present application can separate rainwater and silt impurities, store rainwater in the water collection and drainage tank, and discharge silt impurities in the rainwater from the water collection and drainage tank to the outside through the rotation of the sewage discharge roller, so that the interior of the water collection and drainage tank is always kept unobstructed, avoiding the water collection and drainage tank from being clogged by silt impurities, which affects the drainage efficiency.
[0017] 2. The assembled asphalt pavement structure with auxiliary drainage structure is provided with a pump body, a connecting pipe, a spray head and a drain pipe, so that the collected rainwater in the water collection and drainage tank can be sprayed outwards through the connecting pipe, maintenance of the asphalt pavement body and irrigation of the green belt beside the road are facilitated, and water resources are further saved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is an overall structure schematic view of the utility model;
[0019] Figure 2 It is a three-dimensional structure schematic view of the drainage mechanism of the utility model;
[0020] Figure 3 It is a three-dimensional structure schematic view of the drainage roller of the utility model;
[0021] Figure 4 It is a three-dimensional structure schematic view of the watering mechanism of the utility model.
[0022] MAIN COMPONENT SYMBOL EXPLANATION
[0023] 1, road base body; 2, bearing layer;
[0024] 3, drainage mechanism; 301, water collection and drainage tank; 302, rotating rod; 303, drainage roller; 304, driven vane; 305, driven sprocket; 306, transmission chain; 307, protection box; 308, second filter screen; 309, asphalt pavement body; 310, first filter screen;
[0025] 4, watering mechanism; 401, pump body; 402, connecting pipe; 403, spray head; 404, drain pipe. DETAILED DESCRIPTION
[0026] The embodiment of the utility model provides a kind of assembled asphalt pavement structure with auxiliary drainage structure.
[0027] Please refer to Figure 1 , including road base body 1, the top surface of road base body 1 is fixedly connected with bearing layer 2, is supported by the setting of bearing layer 2 The fixed role is played to asphalt pavement body 309, effectively improves the service life of asphalt pavement body 309, the inside of road base body 1 is provided with sewer, sewer is connected with city river, so that the excess rainwater in water collection and drainage tank 301 is discharged outward through drain pipe 404.
[0028] Please refer to Figure 1 、 Figure 2 and Figure 3The upper side of the road basic body 1 is provided with a drainage mechanism 3 for collecting and discharging sewage, the drainage mechanism 3 comprises a sewage collecting and discharging pool 301, the outer surface of the sewage collecting and discharging pool 301 is fixedly connected with the road basic body 1 and the load-bearing layer 2, and sewage discharging openings are arranged at both ends of the sewage collecting and discharging pool 301, so as to facilitate the discharge of sludge and impurities in rainwater.
[0029] The inner wall of the sewage collecting and discharging pool 301 is rotatably connected with a rotating rod 302 and a sewage discharging roller 303, the outer surface of the rotating rod 302 is fixedly connected with a driving vane 304, the sewage discharging roller 303 is rotated, so as to effectively push the sludge and impurities on the surface of the second filter screen 308 to move to the sewage discharging openings at both ends of the sewage collecting and discharging pool 301, and the driving vane 304 is rotated around the rotating rod 302 as the axis, so as to effectively scrape the sludge on the surface of the second filter screen 308 to the sewage discharging roller 303.
[0030] The outer surfaces of the rotating rod 302 and the sewage discharging roller 303 are fixedly connected with driven sprockets 305, the outer surfaces of the two driven sprockets 305 are drivingly connected with a transmission chain 306, the rotating rod 302 is rotated to drive the transmission chain 306 to drive, so as to effectively drive the sewage discharging roller 303 to rotate simultaneously.
[0031] The outer surfaces of the rotating rod 302 and the sewage discharging roller 303 are rotatably connected with a protection box 307, the outer surface of the protection box 307 is fixedly connected with the sewage collecting and discharging pool 301, the protection box 307 is arranged, so as to effectively protect the components in the drainage mechanism 3 from corrosion caused by contact with rainwater.
[0032] The bottom surface of the protection box 307 is fixedly connected with the second filter screen 308, the outer surface of the second filter screen 308 is fixedly connected with the sewage collecting and discharging pool 301, the second filter screen 308 is arranged, so as to effectively filter rainwater twice, so that the rainwater is more pure and stored in the sewage collecting and discharging pool 301.
[0033] The top surface of the load-bearing layer 2 is fixedly connected with an asphalt pavement body 309, the bottom surface of the asphalt pavement body 309 is fixedly connected with the sewage collecting and discharging pool 301, the inner wall of the asphalt pavement body 309 is fixedly connected with a first filter screen 310, the first filter screen 310 is arranged, so as to effectively filter rainwater once, so that larger garbage and impurities in the rainwater are filtered to the both sides of the surface of the asphalt pavement body 309, and the garbage and impurities are conveniently collected and transported by sanitation workers in the later period.
[0034] Please refer to Figure 1 and Figure 4The outside of the road basic body 1 is provided with a water spraying mechanism 4 for spraying water, the water spraying mechanism 4 comprises a pump body 401, the outer surface of the pump body 401 is fixedly connected with the water collecting and sewage pool 301, the pump body 401 is an electrical equipment commonly known in the prior art, and the model or internal structure of the pump body 401 will not be described in detail in the application, and the pump body 401 can also be replaced by other power sources.
[0035] The output end of the pump body 401 is fixedly connected with a connecting pipe 402, one end of the connecting pipe 402 away from the pump body 401 penetrates through the road basic body 1 and the water collecting and sewage pool 301 and is fixedly connected with the road basic body 1 and the water collecting and sewage pool 301, and the end of the connecting pipe 402 away from the pump body 401 is fixedly connected with a spray head 403, so that the area of rainwater spraying can be increased, and the rainwater can be more evenly covered on the surface of the asphalt road body 309 or the road greening belt.
[0036] The inner wall of the water collecting and sewage pool 301 is fixedly connected with a sewer pipe 404, the outer surface of the sewer pipe 404 is fixedly connected with the road basic body 1, and one end of the sewer pipe 404 away from the water collecting and sewage pool 301 is fixedly communicated with the internal sewer of the road basic body 1, so that the rainwater in the water collecting and sewage pool 301 can be effectively prevented from being too full, and the situation of overflowing outward can be avoided.
[0037] The utility model discloses in using time: when meeting rainy day, rainwater and impurity in rainwater will flow along the pitch of asphalt pavement body 309 to the first filter screen 310 and carry out first filtration, and the first filter screen 310 is set up effectively filters out the larger garbage impurity in rainwater, and the larger garbage impurity is at both sides of asphalt pavement body 309, thereby facilitate the sanitation worker and clear the transport, and at this time rainwater will flow into the driving vane 304 surface in the water collecting and sewage tank 301 inside through the first filter screen 310, and rainwater falls in the process and will continue to press the driving vane 304 on the surface of rotating rod 302, effectively make the driving vane 304 with rotating rod 302 as the pivot and rotate, and then through the setting of second filter screen 308, will carry out secondary filtration to rainwater, effectively filters out the silt impurity in rainwater, and the silt secondary filtration is effectively pushed to the sewage roller 303 through the rotation of driving vane 304 and flows, and the filtered rainwater will be stored in the inside of water collecting and sewage tank 301, and the driving vane 304 rotation drives rotating rod 302 to rotate, and the rotating rod 302 rotation and the transmission of transmission chain 306 are cooperated to can effectively drive the sewage roller 303 and rotate simultaneously, and the sewage roller 303 rotation effectively pushes the silt secondary filtration on the surface of second filter screen 308 to the outside of water collecting and sewage tank 301 and discharges, make the water collecting and sewage tank 301 inside always keep unobstructed, avoid the water collecting and sewage tank 301 because silt impurity and block, influence the drainage efficiency condition to happen, when sunny day, through the operation of opening pump body 401, thereby can effectively pump the rainwater stored in the inside of water collecting and sewage tank 301 into the inside of connecting pipe 402, and then rainwater is sprayed out by the spray head 403, effectively maintains and irrigates the surface of asphalt pavement body 309 and the green belt on the both sides of road, further save water resource.
[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The skilled person in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. An assembled asphalt pavement structure with an auxiliary drainage structure, comprising a road base body (1), characterized in that: The top surface of the road base body (1) is fixedly connected to a load-bearing layer (2); a drainage mechanism (3) for collecting water and draining sewage is provided above the road base body (1); the drainage mechanism (3) comprises a water and drainage pool (301); the outer surface of the water and drainage pool (301) is fixedly connected to the road base body (1) and the load-bearing layer (2); the inner wall of the water and drainage pool (301) is rotatably connected to a rotating rod (302) and a drainage roller (303); the outer surface of the rotating rod (302) is fixedly connected to a driving blade (304); a water sprinkling mechanism (4) for spraying water is provided outside the road base body (1); the water sprinkling mechanism (4) comprises a pump body (401); the outer surface of the pump body (401) is fixedly connected to the water and drainage pool (301).
2. The assembled asphalt pavement structure with auxiliary drainage structure according to claim 1, characterized in that: The outer surfaces of the rotating rod (302) and the sewage discharge roller (303) are both fixedly connected to driven sprockets (305), and the outer surfaces of the two driven sprockets (305) are transmission-connected to a transmission chain (306).
3. The assembled asphalt pavement structure with auxiliary drainage structure according to claim 1, characterized in that: The outer surfaces of the rotating rod (302) and the sewage discharge roller (303) are rotatably connected to a protection box (307), and the outer surface of the protection box (307) is fixedly connected to the water collection and sewage discharge tank (301).
4. The assembled asphalt pavement structure with auxiliary drainage structure according to claim 3, characterized in that: The bottom surface of the protection box (307) is fixedly connected to a second filter screen (308), and the outer surface of the second filter screen (308) is fixedly connected to the water collection and drainage tank (301).
5. The assembled asphalt pavement structure with auxiliary drainage structure according to claim 1, characterized in that: The top surface of the load-bearing layer (2) is fixedly connected to an asphalt pavement body (309), the bottom surface of the asphalt pavement body (309) is fixedly connected to a water collection and drainage tank (301), and the inner wall of the asphalt pavement body (309) is fixedly connected to a first filter screen (310).
6. The assembled asphalt pavement structure with auxiliary drainage structure according to claim 1, characterized in that: The output end of the pump body (401) is fixedly connected to a connecting pipe (402); one end of the connecting pipe (402) away from the pump body (401) passes through the road base body (1) and the water collection and drainage tank (301) and is fixedly connected to the road base body (1) and the water collection and drainage tank (301); and one end of the connecting pipe (402) away from the pump body (401) is fixedly connected to a nozzle (403).
7. The assembled asphalt pavement structure with auxiliary drainage structure according to claim 1, characterized in that: The inner wall of the water collection and drainage tank (301) is fixedly connected to a downpipe (404), and the outer surface of the downpipe (404) is fixedly connected to the road base body (1).
Citation Information
Patent Citations
Asphalt pavement drainage structure
CN218540263U