CN112681055A - Town road rainwater water conservancy diversion structure - Google Patents

Abstract

The utility model relates to a town road rainwater water conservancy diversion structure, it includes the road bed, the road bed is equipped with the water conservancy diversion subassembly including the permeable bed, metalling and the water conservancy diversion layer that from top to bottom set gradually in the road bed, the water conservancy diversion subassembly includes header tank and inlet tube, the upper portion and the permeable bed and the metalling of header tank all communicate, the slope of water conservancy diversion layer sets up, and its lower limit and header tank intercommunication, the top and the road surface intercommunication of inlet tube, bottom and header tank intercommunication still are equipped with the recovery subassembly in the road bed. According to the water-permeable roadbed, rainwater on the road surface flows downwards through the water permeable layer and the gravel layer, and is guided to the water collecting tank after reaching the guide layer, so that the roadbed has drainage performance; when the rainfall is greater than the permeable amount of the roadbed, rainwater enters the water collecting tank through the water inlet pipe and is stored in the water collecting tank, the possibility of accumulated water on the road surface is further reduced, the stored rainwater can be pumped out by starting the recovery assembly to be recycled as reclaimed water, the drainage effect of the flow guide structure is effectively improved, and the rainwater resource is recycled.

Description

Town road rainwater water conservancy diversion structure

Technical Field

The application relates to town road drainage technology field especially relates to a town road rainwater water conservancy diversion structure.

Background

Present urban road development is huge, and still is difficult to thoroughly solve urban drainage problem, and in heavy rain season, the condition that the rainwater floods often can appear in municipal road, and then can lead to municipal road to be submerged, influences the normal current of pedestrian and vehicle, consequently needs carry out effective reasonable water conservancy diversion to the rainwater on the road.

At present, the chinese patent application with publication number CN109610614A discloses a municipal road rainwater diversion structure, which includes a drainage port disposed on one side of a platform near a parking area and communicated with a municipal drainage pipeline, a cavity is disposed below the platform and the parking area, the upper and lower ends of the cavity are respectively communicated with the drainage port and the municipal drainage pipeline, a filtering member is disposed in the cavity, a treatment chamber is disposed in the platform, the upper and lower ends of the treatment chamber are respectively communicated with the cavity and the upper surface of the platform, a sealing cover is disposed on an upper end cover of the treatment chamber, and a vertical projection surface of the drainage port is disposed in the filtering member. In rainy days, rainwater on the road surface enters the cavity through the water outlet, is filtered by the filtering piece and then is discharged by the municipal drainage pipeline, so that the diversion is realized. However, the rainwater in the above scheme is only drained into the chamber through the drainage outlet, when the rainfall is too large, the condition of water accumulation is still easy to occur on the road surface, and the drainage effect is not good; and rainwater is discharged by municipal drainage pipeline after entering the cavity, is difficult to carry out the recycle of rainwater resource, has caused water waste.

In view of the above-mentioned related art, the inventor believes that there are defects that the drainage effect of the diversion structure is not good, and it is difficult to recycle the rainwater resources.

Disclosure of Invention

In order to improve the drainage effect of water conservancy diversion structure to realize the recycle of rainwater resource, this application provides a town road rainwater water conservancy diversion structure.

The application provides a municipal road rainwater water conservancy diversion structure adopts following technical scheme:

the utility model provides a town road rainwater water conservancy diversion structure, includes a town road rainwater water conservancy diversion structure, including the road bed, the road bed is including permeable bed, metalling and the drainage layer that from top to bottom sets gradually, be equipped with the water conservancy diversion subassembly in the road bed, the drainage subassembly includes header tank and inlet tube, the upper portion of header tank with the permeable bed reaches the metalling all communicates, the slope of drainage layer sets up, just the lower side on drainage layer with the header tank intercommunication, the top and the road surface intercommunication of inlet tube, the bottom with the header tank intercommunication, still be equipped with in the road bed and be used for pumping the recovery subassembly of depositing water in the header tank.

By adopting the technical scheme, in rainy days, rainwater on the road surface flows downwards to the diversion layer through the gap between the permeable layer and the crushed stone layer and then enters the water collection tank through diversion of the diversion layer; when the rainfall is larger than the water permeating amount of the water permeating layer and the rubble layer, the rainwater on the top of the roadbed enters the water collecting tank through the water inlet pipe; the arrangement of the permeable layer and the gravel layer enables the roadbed to have drainage performance, the arrangement of the water inlet pipe promotes rainwater on the road surface to be drained into the water collecting tank, the possibility of water accumulation on the road surface is further reduced, and the drainage effect of the flow guide structure is effectively improved; and the rainwater is stored in the water collecting tank after being discharged into the water collecting tank, and the stored rainwater can be pumped out by starting the recovery assembly to be recycled as reclaimed water, so that the rainwater resource is recycled.

Optionally, an adjusting piece located on the lower side of the water inlet pipe is arranged in the water collecting tank, a plugging plug for plugging the water inlet pipe is fixedly connected to the top surface of the adjusting piece, and the plugging plug is in a circular truncated cone shape; the supporting frame is fixedly arranged in the water collecting tank, a limiting rod is vertically arranged between the supporting frame and the inner top surface of the water collecting tank, the limiting rod penetrates through the adjusting piece and is in sliding connection with the adjusting piece, and a spring is arranged between the adjusting piece and the supporting frame.

By adopting the technical scheme, when rainwater enters the water inlet pipe, the adjusting piece slides downwards along the limiting rod under the impact force and the gravity action of the water flow, the plugging plug moves downwards along with the adjusting piece, and a gap space for the rainwater to pass through is reserved between the side wall of the plugging plug and the inner side wall of the water inlet pipe due to the fact that the plugging plug is in a circular truncated cone shape; when no rainwater is drained from the water inlet pipe, the adjusting piece is jacked upwards under the elastic action of the spring, so that the top surface of the adjusting piece is attached to the inner top surface of the water collecting tank, and the sealing plug is positioned in the water inlet pipe to seal the water collecting tank, so that peculiar smell in the water collecting tank is prevented from being dispersed; the support frame and the limiting rod are arranged, so that the adjusting piece is effectively prevented from deviating in the horizontal direction, and the plugging effect is ensured.

Optionally, install the drainage pipe with municipal drainage pipe intercommunication on the lateral wall on header tank upper portion, fixedly connected with is used for sheltering from on the lateral wall of regulating part the piece that shelters from of drainage pipe, it keeps away from to hide the dog the lateral wall of regulating part with the inside wall laminating of header tank.

By adopting the technical scheme, the blocking piece is fixedly connected to the side wall of the adjusting piece, so that when the adjusting piece moves, the adjusting piece drives the blocking piece to slide in the water collecting tank and can block the waterlogging draining pipe, and the prevention of insects and mice in the municipal drainage pipeline from entering the water collecting tank is facilitated; rainstorm weather, the impact of rainwater has further increased the distance that moves down of regulating part, to sheltering from the downside that the piece slided to the drainage pipe, the drainage pipe is opened, and when the rainwater liquid level in the header tank rises to the drainage pipe height, surpass the header tank and set for the rainwater of capacity and can get into municipal drainage pipe and discharge, be favorable to preventing that the rainwater in the header tank from overflowing to lead to surface gathered water, play good prevention waterlogging effect.

Optionally, a diversion trench is formed in the top surface of the blocking piece, the diversion trench is communicated with the side wall of the blocking piece far away from the adjusting piece, and the height of one end, far away from the adjusting piece, of the diversion trench is lower than that of one end, close to the adjusting piece, of the diversion trench.

Through adopting above-mentioned technical scheme, because the lower extreme of guiding gutter with shelter from the lateral wall intercommunication that the piece kept away from the regulating part, heavy rain weather, after drainage pipe opens, the rainwater that shelters from the piece upside falls to the guiding gutter in to get into drainage pipe by the guiding gutter water conservancy diversion, help getting into the rainwater drainage waterlogging pipe of header tank, improved the prevention waterlogging effect of water conservancy diversion structure.

Optionally, a cushion pad made of an elastic material is fixedly connected to the top surface of the adjusting member.

By adopting the technical scheme, the buffer pad is made of elastic materials, when the spring pulls the adjusting piece to reset, the buffer pad generates elastic deformation, and buffer is formed between the adjusting piece and the water collecting tank, so that the adjusting piece and the water collecting tank are prevented from being impacted and damaged, and the effect of prolonging the service life of the flow guide structure is achieved; meanwhile, the buffer pad is tightly squeezed under the elastic action of the spring, so that the odor is prevented from overflowing from the connecting position of the adjusting piece and the water collecting tank, and the sealing performance of the flow guide structure is improved.

Optionally, be equipped with the greenbelt on the road surface of road bed, retrieve the subassembly and include elevator pump, outlet pipe and irrigation spray head, the intake end of elevator pump with the header tank intercommunication, the one end of outlet pipe with the elevator pump intercommunication, the other end with irrigation spray head intercommunication, irrigation spray head locates in the greenbelt.

Through adopting above-mentioned technical scheme, when the plant of greenbelt need water, start the elevator pump, the elevator pump promotes the rainwater of accumulating in the header tank to the outlet pipe to spray to the greenbelt through the irrigation shower nozzle, make the rainwater of accumulating carry out the retrieval and utilization as irrigation water.

Optionally, the greenbelt including fixed set up in the curbstone at road bed top, the hole for water spraying has been seted up on the curbstone, be provided with atomizer in the greenbelt, atomizer's the end of intaking with the outlet pipe intercommunication, atomizer's play water end passes through the hole for water spraying spouts to the road surface, the outlet pipe with be equipped with the maintenance valve between the atomizer, the outlet pipe with be equipped with the irrigation valve between the irrigation nozzle.

Through adopting above-mentioned technical scheme, when the elevator pump starts, open the irrigation valve to close the irrigation valve, the play water of outlet pipe can get into atomizer, through atomizer atomizing back, spouts to the road surface by the hole for water spraying, with this reduction road surface raise dust, and can reduce road surface temperature, realize the maintenance to the road surface, make the rainwater of holding carry out the retrieval and utilization as municipal administration clean maintenance water.

Optionally, the end fixed mounting that intakes of elevator pump has the hose of intaking, be provided with the kickboard that light material made in the header tank, the end fixed connection that intakes of the hose of intaking in on the bottom surface of kickboard, just the water inlet fixed position of the hose of intaking has the filter screen.

By adopting the technical scheme, the floating plate is made of light materials, the floating plate floats on the water surface under the buoyancy action of rainwater in the water collecting tank, the water inlet end of the water inlet hose is fixedly connected to the bottom surface of the floating plate, and the water inlet of the water inlet hose is kept below the water surface and is always positioned at the upper part of the water body, so that the blockage caused by the fact that particles such as silt and the like precipitated at the bottom of the water collecting tank enter the lifting pump is prevented; the setting of filter screen filters the water that gets into the water inlet, is favorable to preventing that the debris of aquatic suspension from getting into the elevator pump and causing the jam, has good protection effect to the elevator pump.

Optionally, install on the top surface of inlet tube and be the bellied interception net of arc, seted up on the top surface of road bed and be located interception net edge downside's collecting vat.

By adopting the technical scheme, when rainwater enters the water inlet pipe, the interception net intercepts large-particle sundries carried in the rainwater, and a good anti-blocking effect is achieved; and the blocked sundries fall into the collecting tank along the arc-shaped convex surface of the intercepting net, so that the intercepting net is further prevented from being covered by the sundries to influence rainwater to enter the water inlet pipe, and the drainage effect of the diversion structure is improved.

Optionally, a collecting frame is placed in the collecting tank, an opening of the collecting frame faces upwards, and a lifting hook used for lifting the collecting frame is fixedly connected to the collecting frame.

Through adopting above-mentioned technical scheme, because collect the frame and place in the collecting vat, the debris that the interception was gone up and is dropped on the net fall into collecting the frame, when collecting the frame and need clear up, portable lifting hook can take out the collection frame, simple structure, clearance convenience.

In summary, the present application includes at least one of the following beneficial technical effects:

1. rainwater on the road surface flows downwards through the permeable layer and the gravel layer, and is guided to enter the water collecting tank after reaching the guide layer, so that the roadbed has drainage performance; when the rainfall is greater than the water permeability of the water permeable layer and the gravel layer, the rainwater enters the water collecting tank through the water inlet pipe, the possibility of water accumulation on the road surface is further reduced, and the drainage effect of the flow guide structure is effectively improved; the rainwater is stored in the water collecting tank after being discharged into the water collecting tank, and the stored rainwater can be pumped out by starting the recovery assembly to be recycled as reclaimed water, so that the rainwater resource is recycled;

2. when rainwater enters the water inlet pipe, the adjusting piece moves downwards under the impact force and the gravity action of water flow, the plugging plug moves downwards at the moment, and a gap space for the rainwater to pass is reserved between the side wall of the plugging plug and the inner side wall of the water inlet pipe, so that the rainwater can enter the water collecting tank; when the rainwater flow is increased, the downward moving distance of the plugging plug is increased, and the gap space for rainwater to pass through is increased, so that the rainwater drainage requirements of different flows can be met;

3. when the lifting pump is started, the lifting pump pumps rainwater stored in the water collecting tank to the water outlet pipe, the irrigation spray nozzle is opened, and the rainwater can be sprayed to the green plants through the irrigation spray nozzle to be reused as irrigation water; the maintenance valve is opened, and the rainwater is sprayed to the road surface through the water spray holes after being atomized by the atomizing nozzle so as to be recycled as municipal clean maintenance water, so that the rainwater resource is recycled.

Drawings

FIG. 1 is a schematic cross-sectional structure of an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

Fig. 4 is a partially enlarged schematic view of a portion C in fig. 1.

Description of reference numerals: 1. a roadbed; 11. a water permeable layer; 12. a crushed stone layer; 13. a flow guiding layer; 14. a roadway; 15. a sidewalk; 16. collecting tank; 161. a collection frame; 162. lifting a hook; 2. a green belt; 21. a curb stone; 211. a water inlet channel; 212. a water spray hole; 22. planting soil; 3. a flow guide assembly; 31. a water inlet pipe; 311. an intercepting net; 32. a water collection tank; 321. water permeable holes; 33. a drainage pipe; 4. an adjustment member; 41. a support frame; 42. a limiting rod; 43. a spring; 44. blocking; 45. a cushion pad; 46. a stop block is shielded; 461. a diversion trench; 5. a recovery assembly; 51. a lift pump; 52. a water inlet hose; 521. a floating plate; 522. a filter screen; 53. a water outlet pipe; 54. an irrigation spray head; 541. an irrigation valve; 55. an atomizing spray head; 551. and (5) maintaining the valve.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses town road rainwater water conservancy diversion structure. Referring to fig. 1, the town road rainwater guide structure includes a roadbed 1, a green belt 2, a guide assembly 3, a regulating member 4, and a recovery assembly 5. The roadbed 1 comprises a flow guide layer 13, a rubble layer 12 and a permeable layer 11. The diversion layer 13 is formed by pouring concrete, the gravel layer 12 is formed by paving gravel on the top surface of the diversion layer 13, the permeable layer 11 is formed by paving permeable asphalt on the top surface of the gravel layer 12, and the permeable asphalt and the formed framework-gap structure enable the permeable asphalt to have good water permeability.

Referring to fig. 1, a green belt 2 is provided on a road surface of a roadbed 1, and the green belt 2 divides the roadbed 1 into a roadway 14 and a sidewalk 15. The green belt 2 comprises planting soil 22 and curbstones 21, planting grooves are formed in the top surfaces of the curbstones 21, and the planting soil 22 is placed in the planting grooves. The bottom of curbstone 21 is equipped with inhalant canal 211, and the opening of inhalant canal 211 is the rectangle, and its inside bottom surface flushes with the road surface of road bed 1. The inlet channels 211 are provided in plurality, and the plurality of inlet channels 211 are uniformly distributed along the length direction of the roadbed 1.

Referring to fig. 1, the guide assembly 3 includes a water inlet pipe 31 and a water collection tank 32. Referring to fig. 2, the cross section of the water inlet pipe 31 is circular and is vertically disposed in the permeable layer 11, the top end of the water inlet pipe 31 is communicated with the inner bottom surface of the water inlet passage 211, and the bottom end of the water inlet pipe is communicated with the inner top surface of the water collecting tank 32. The water collection tank 32 has a rectangular cross section, is provided on the lower side of the green belt 2, and extends in the longitudinal direction of the roadbed 1. The upper portion of water collection tank 32 is located permeable layer 11 and rubble layer 12 to seted up a plurality of holes 321 that permeate water, the hole 321 that permeates water makes the inside and the permeable layer 11 of water collection tank 32 and rubble layer 12 all communicate. The top surface of the flow guiding layer 13 is a slope surface, and the lower end thereof is communicated with the water collecting tank 32 through the water permeable holes 321. Rainwater on the road surface flows downwards through the permeable layer 11 and the rubble layer 12, and is guided to enter the water collecting tank 32 after reaching the guide layer 13, so that the roadbed 1 has drainage performance; when the rainfall is greater than the permeable amount of the permeable layer 11 and the gravel layer 12, the rainwater enters the water collecting tank 32 through the water inlet pipe 31, the possibility of water accumulation on the road surface is further reduced, and the drainage effect of the diversion structure is effectively improved.

Referring to fig. 2, the intercepting net 311 is installed on the top surface of the water inlet pipe 31, the intercepting net 311 is arc-shaped and protrudes and covers the opening of the water inlet pipe 31, large-particle sundries carried in rainwater are intercepted, and a good anti-blocking effect is achieved. Collecting tank 16 has been seted up on inhalant canal 211's the interior bottom surface, and collecting tank 16 is the ring form, and it sets up around inlet tube 31, and the debris that are blockked fall into collecting tank 16 along the bellied surface of interception net 311 arc, prevent that debris from covering interception net 311 and influencing rainwater entering inlet tube 31. The collecting frame 161 is disposed in the collecting tank 16, the collecting frame 161 is semicircular, the opening of the collecting frame 161 is upward, and the outer side wall of the collecting frame is attached to the inner side wall of the collecting tank 16. Two collecting frames 161 are arranged in one collecting tank 16, the two collecting frames 161 are spliced into a complete circle, and sundries falling from the intercepting net 311 fall into the collecting frames 161. Fixedly connected with lifting hook 162 on the top surface of collection frame 161, lifting hook 162 are the frame form of rectangle, and when collection frame 161 was cleared up to needs, portable lifting hook 162 can take out collection frame 161, had the effect of convenient clearance.

Referring to fig. 2, the adjusting member 4 has a cylindrical shape, is provided in the water collecting tank 32, and is located at a lower side of the water inlet pipe 31. A support frame 41 is arranged in the water collecting tank 32, the support frame 41 is positioned at the lower side of the adjusting piece 4, and the support frame 41 comprises a circular ring and four connecting rods. The internal diameter of ring is less than the diameter of adjusting part 4, the one end of connecting rod and the lateral wall fixed connection of support frame 41, the other end and the inside wall fixed connection of header tank 32 to this realizes support frame 41 and header tank 32 fixed connection. Three limiting rods 42 are vertically arranged on the supporting frame 41, the top ends of the limiting rods 42 are fixedly connected with the inner bottom surface of the water collecting tank 32, and the bottom ends of the limiting rods are fixedly connected with the top surface of the supporting frame 41. A through hole is formed in the adjusting part 4, and the limiting rod 42 penetrates through the adjusting part 4 through the through hole and is connected with the adjusting part 4 in a sliding mode. A spring 43 is arranged between the bottom surface of the adjusting part 4 and the top surface of the supporting frame 41, the adjusting part 4 is jacked upwards by the elastic action of the spring 43, so that the top surface of the adjusting part 4 is attached to the inner top surface of the water collecting tank 32, the water inlet pipe 31 is sealed, and peculiar smell in the water collecting tank is prevented from being dispersed.

Referring to fig. 2, a sealing plug 44 is fixedly connected to the top surface of the adjusting member 4, and the sealing plug 44 is in a circular truncated cone shape and is located in the water inlet pipe 31, and the diameter of the bottom surface of the sealing plug is equivalent to the inner diameter of the water inlet pipe 31. When rainwater enters the water inlet pipe 31, the adjusting piece 4 moves downwards under the impact force and gravity action of the water flow, at the moment, the sealing plug 44 moves downwards, and a gap space for the rainwater to pass is reserved between the side wall of the sealing plug and the inner side wall of the water inlet pipe 31, so that the rainwater can enter the water collecting tank 32 and is stored in the water collecting tank; when the rainwater flow increases, the downward movement distance of the plugging plug 44 increases, and the gap space for rainwater to pass through increases, so that the rainwater drainage requirement of different flows can be met. A cushion 45 is fixedly connected to the top surface of the adjusting member 4, and the cushion 45 has a ring shape and is disposed around the closing plug 44. The cushion pad 45 is made of an elastic material, and is made of rubber. When the adjusting member 4 is reset, the buffer pad 45 forms a buffer between the adjusting member 4 and the water collecting tank 32, so as to prevent the impact damage and improve the sealing performance of the flow guiding structure.

Referring to fig. 2, a drainage pipe 33 is installed on a side wall of an upper portion of the water collection tank 32, one end of the drainage pipe 33 is communicated with the inside of the water collection tank 32, and the other end of the drainage pipe is connected to a municipal drainage pipeline. The side wall of the adjusting part 4 is fixedly connected with a blocking block 46, and the cross section of the blocking block 46 is trapezoidal. The baffle 46 is far away from the inner side wall of the side wall water collecting tank 32 of the adjusting part 4 and is attached to the inner side wall, and the drainage pipe 33 is shielded, so that the problem that insects and mice in a municipal drainage pipeline enter the water collecting tank 32 is solved. Rainstorm weather, the impact of rainwater has increased the distance that moves down of regulating part 4, to sheltering from the downside that piece 46 slided to drainage pipe 33, drainage pipe 33 is opened, and rainwater liquid level rises to drainage pipe 33 height in header tank 32 and can be discharged by municipal drainage pipe, is favorable to preventing that rainwater from overflowing in header tank 32 and leading to surface gathered water, plays good prevention waterlogging effect. The blocking piece 46 has a flow guide slot 461 formed on the top surface thereof, and the flow guide slot 461 has an arc-shaped cross section and an upward opening. One end of the diversion trench 461, which is far away from the adjusting member 4, is communicated with the side wall of the shielding block 46, and the height of one end of the diversion trench, which is far away from the adjusting member 4, is lower than that of the other end. After the drainage pipe 33 is opened, rainwater on the upper side of the shielding block 46 falls into the diversion trench 461, and is guided by the diversion trench 461 to enter the drainage pipe 33, so that rainwater entering the water collecting tank 32 is drained into the drainage pipe 33, and the waterlogging prevention effect is improved.

Referring to fig. 3, the recovery unit 5 includes a lift pump 51, a water inlet hose 52, and a water outlet pipe 53. The lift pump 51 is fixedly installed in the water collection tank 32, a floating plate 521 is arranged in the water collection tank 32, and the floating plate 521 is rectangular plate-shaped, is made of light materials and is made of foamed plastics. One end of the water inlet hose 52 is fixedly connected to the bottom surface of the floating plate 521, and the other end is fixedly installed on the lift pump 51 and is communicated with the water inlet end of the lift pump 51. The floating plate 521 keeps the water inlet of the water inlet hose 52 at the upper part of the water body and below the water surface all the time, which is beneficial to preventing the particles settled at the bottom of the water collecting tank 32 from entering the lift pump 51 to cause blockage. The filter screen 522 is fixedly arranged at the water inlet of the water inlet hose 52, so that the impurities suspended in water can be prevented from entering the lift pump 51 to cause blockage, and the lift pump 51 is well protected.

Referring to fig. 1 and 4, the bottom end of the water outlet pipe 53 is fixedly installed on the lift pump 51 and is communicated with the water outlet end of the lift pump 51. The top end of the water outlet pipe 53 extends into the green belt 2 and is provided with an irrigation nozzle 54 and an atomization nozzle 55. The irrigation nozzle 54 is arranged on the upper side of the planting soil 22, is communicated with the water outlet pipe 53, and is provided with an irrigation valve 541 between the irrigation nozzle and the water outlet pipe 53. When the plants in the green belt 2 need to be irrigated, the irrigation nozzle 54 is opened and the lift pump 51 is started, so that the rainwater stored in the water collecting tank 32 can be pumped out and sprayed onto the green plants through the irrigation nozzle 54 to be recycled as irrigation water.

Referring to fig. 4, the water inlet end of the atomizer 55 is communicated with the water outlet pipe 53, and a maintenance valve 551 is arranged between the atomizer and the water outlet pipe 53. The side wall of the road edge stone 21 is provided with water spraying holes 212, and the atomizing nozzle 55 can spray water to the road surface through the water spraying holes 212. The irrigation valve 541 is closed, the maintenance valve 551 is opened, and then the lift pump 51 is started, so that the rainwater stored in the water collecting tank 32 can be pumped into the atomizing nozzle 55, atomized by the atomizing nozzle 55 and sprayed to the road surface through the water spraying holes 212 to be recycled as municipal clean maintenance water, and the recycling of rainwater resources is realized.

The implementation principle of a town road rainwater water conservancy diversion structure of the embodiment of this application does: rainwater on the road surface flows downwards through the permeable layer 11 and the rubble layer 12, and is guided to enter the water collecting tank 32 after reaching the guide layer 13, so that the roadbed 1 has drainage performance; when the rainfall is greater than the permeable amount of the permeable layer 11 and the rubble layer 12, the rainwater enters the water collecting tank 32 through the water inlet pipe 31, so that the possibility of water accumulation on the road surface is further reduced, and the drainage effect of the flow guide structure is effectively improved; and the rainwater is drained into the water collecting tank 32 and stored therein, when the plants of the green belt 2 need to be irrigated, the irrigation spray nozzle 54 is opened and the lift pump 51 is started, so that the rainwater stored in the water collecting tank 32 can be pumped out and sprayed onto the green plants through the irrigation spray nozzle 54 to be reused as irrigation water; the irrigation valve 541 is closed, the maintenance valve 551 is opened, and then the lift pump 51 is started, so that the rainwater stored in the water collecting tank 32 can be pumped into the atomizing nozzle 55, atomized by the atomizing nozzle 55 and sprayed to the road surface through the water spraying holes 212 to be recycled as municipal clean maintenance water, and the recycling of rainwater resources is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a town road rainwater water conservancy diversion structure, includes road bed (1), its characterized in that: roadbed (1) is including permeable bed (11), metalling (12) and water conservancy diversion layer (13) that from top to bottom set gradually, be equipped with water conservancy diversion subassembly (3) in roadbed (1), water conservancy diversion subassembly (3) are including header tank (32) and inlet tube (31), the upper portion of header tank (32) with permeable bed (11) reaches metalling (12) all communicates, water conservancy diversion layer (13) slope sets up, just the lower end of water conservancy diversion layer (13) with header tank (32) intercommunication, the top and the road surface intercommunication of inlet tube (31), the bottom with header tank (32) intercommunication, still be equipped with in roadbed (1) and be used for pumping recovery subassembly (5) of depositing water in header tank (32).

2. The municipal road rainwater flow guiding structure according to claim 1, wherein: an adjusting piece (4) positioned on the lower side of the water inlet pipe (31) is arranged in the water collecting tank (32), a plugging plug (44) used for plugging the water inlet pipe (31) is fixedly connected to the top surface of the adjusting piece (4), and the plugging plug (44) is in a circular truncated cone shape; header tank (32) internal fixation is provided with support frame (41), support frame (41) with vertically be provided with gag lever post (42) between the interior top surface of header tank (32), gag lever post (42) run through regulating part (4), and with regulating part (4) sliding connection, regulating part (4) with be equipped with spring (43) between support frame (41).

3. The municipal road rainwater flow guiding structure according to claim 2, wherein: install drainage pipe (33) with municipal drainage pipe intercommunication on the lateral wall on header tank (32) upper portion, fixedly connected with is used for sheltering from on the lateral wall of adjusting part (4) block (46) of sheltering from of drainage pipe (33), block (46) and keep away from the lateral wall of adjusting part (4) with the inside wall laminating of header tank (32).

4. The municipal road rainwater flow guiding structure according to claim 3, wherein: a flow guide groove (461) is formed in the top face of the blocking piece (46), the flow guide groove (461) is communicated with the side wall, away from the adjusting piece (4), of the blocking piece (46), and the height, away from the adjusting piece (4), of one end of the flow guide groove (461) is lower than the height, close to one end of the adjusting piece (4), of the flow guide groove (461).

5. The municipal road rainwater flow guiding structure according to claim 2, wherein: a buffer pad (45) made of elastic material is fixedly connected to the top surface of the adjusting piece (4).

6. The municipal road rainwater flow guiding structure according to claim 1, wherein: be equipped with greenbelt (2) on the road surface of road bed (1), retrieve subassembly (5) including elevator pump (51), outlet pipe (53) and irrigation spray nozzle (54), the end of intaking of elevator pump (51) with header tank (32) intercommunication, the one end of outlet pipe (53) with elevator pump (51) intercommunication, the other end with irrigation spray nozzle (54) intercommunication, irrigation spray nozzle (54) are located in greenbelt (2).

7. The municipal road rainwater flow guiding structure according to claim 6, wherein: greenbelt (2) including fixed set up in the curbstone (21) at road bed (1) top, hole for water spraying (212) have been seted up on curbstone (21), be provided with atomizer (55) in greenbelt (2), the end of intaking of atomizer (55) with outlet pipe (53) intercommunication, the play water end of atomizer (55) passes through hole for water spraying (212) spout to the road surface, outlet pipe (53) with be equipped with maintenance valve (551) between atomizer (55), outlet pipe (53) with be equipped with between irrigation sprinkler (54) and irrigate valve (541).

8. The municipal road rainwater flow guiding structure according to claim 6, wherein: the water inlet end of the lift pump (51) is fixedly provided with a water inlet hose (52), a floating plate (521) made of a light material is arranged in the water collecting tank (32), the water inlet end of the water inlet hose (52) is fixedly connected to the bottom surface of the floating plate (521), and a filter screen (522) is fixedly arranged at the water inlet position of the water inlet hose (52).

9. The municipal road rainwater flow guiding structure according to claim 1, wherein: install on the top surface of inlet tube (31) and be arc bellied interception net (311), seted up on the top surface of road bed (1) and be located interception net (311) edge downside collecting vat (16).

10. The municipal road rainwater flow guiding structure according to claim 9, wherein: a collecting frame (161) is placed in the collecting tank (16), an opening of the collecting frame (161) faces upwards, and a lifting hook (162) used for lifting the collecting frame (161) is fixedly connected to the collecting frame (161).

Images