CN221029591U - Sponge type elevated road rainwater drainage structure - Google Patents

Abstract

The utility model provides a sponge formula overhead road rainwater drainage structure, relate to overhead road rainwater drainage structure technical field, including overhead road, overhead drain pipe and ground, the ground upper surface is located to the overhead road, ground upper surface is located overhead road below position department and is equipped with the greenbelt, inside cistern and the ground interior drain pipe of being equipped with of ground, the cistern surface is close to upper surface position department fixedly connected with overflow pipe, and overflow pipe end and ground interior drain pipe upper surface fixed connection, overhead drain pipe fixed connection is at overhead road lower surface, and the terminal fixedly connected with rose box of overhead drain pipe, rose box front surface and cistern upper surface intercommunication, the inside fixed mounting of rose box has the filter screen cylinder, the impeller is installed through the pivot rotation in the rose box, pivot surface fixed mounting has the brush board, surface fixedly connected with blowoff valve under the rose box. The utility model can filter out impurities in the accumulated rainwater, avoid pipeline blockage, and simultaneously avoid blockage of a filter screen for rainwater filtration.

Description

Sponge type elevated road rainwater drainage structure

Technical Field

The utility model relates to the technical field of rainwater drainage structures of overhead roads.

Background

The sponge city is a new generation city rain and flood management concept, and the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, and the international general term is 'low-influence development rainwater system construction', absorbs water, stores water, permeates water and purifies water when raining, and releases and utilizes the stored water when needed so as to realize free migration of rainwater in the city. In order to realize the rain and flood management concept of a sponge city, the current overhead road is used for accumulating rainwater on the overhead road so as to use a green belt below the overhead road.

In the rainwater drainage structure of the existing sponge type overhead road, the accumulated rainwater contains more impurities, so that pipelines and the like are easy to block, and the common filter screen structure is easy to block in the use process, so that the rainwater discharge is influenced, and the structure is to be further improved.

Disclosure of utility model

The utility model aims to solve the technical problem of providing the sponge type overhead road rainwater drainage structure which can solve the problems that in the existing sponge type overhead road rainwater drainage structure, accumulated rainwater contains more impurities, pipelines and the like are easy to block, a common filter screen structure is easy to block in the use process, and the drainage of rainwater is affected.

The technical scheme adopted for solving the technical problems is as follows:

The utility model provides a sponge formula overhead road rainwater drainage structure, includes overhead road, overhead drain pipe and ground, the ground upper surface is located to the overhead road, ground upper surface is located overhead road below position department and is equipped with the greenbelt, the inside cistern and the interior drain pipe of being equipped with of ground, cistern surface is close to upper surface position department fixedly connected with overflow pipe, and overflow pipe end and the interior drain pipe upper surface fixed connection of ground, overhead drain pipe fixed connection is at overhead road lower surface, and the terminal fixedly connected with rose box of overhead drain pipe, rose box front surface and cistern upper surface pass through the connecting pipe intercommunication, rose box internally mounted has the filter screen section of thick bamboo, the impeller is installed through the pivot rotation to the rose box inside, pivot surface fixed mounting has the brush board, rose box lower surface fixedly connected with blowoff valve.

Further, the bottom fixed mounting of cistern inner wall has the water pump, the terminal fixedly connected with solenoid valve of water pump output tube, the terminal fixedly connected with moisturizing pipe of solenoid valve, moisturizing pipe lower surface fixed mounting has the shower nozzle, and the shower nozzle is located greenbelt top position department.

Further, the outer surface of the water supplementing pipe is fixedly provided with a ground cone, the ground cone is positioned inside the green belt, and the water supplementing pipe and the spray head are fixed above the green belt through the ground cone.

Further, the upper surface of the green belt is provided with a humidity controller, and the water pump and the electromagnetic valve are connected with the humidity controller in a line.

Further, a float switch is arranged in the reservoir, and the water pump and the humidity controller are connected with the float switch in a circuit.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the arrangement of the filter box, the filter screen cylinder, the brush plate, the impeller and the rotating shaft, impurities in accumulated rainwater can be filtered, the pipeline is prevented from being blocked, meanwhile, the effect of blocking a filter screen for filtering the rainwater is also avoided, rainwater on an overhead road is drained through the overhead drain pipe and falls into the filter box, impurities in the rainwater are filtered through the filter screen cylinder, purified rainwater falls into the reservoir to be collected, meanwhile, the flowing rainwater drives the impeller to rotate, the impeller drives the brush plate to rotate through the rotating shaft, and the impurities on the filter screen cylinder are brushed away by the brush plate, so that the filter screen cylinder is prevented from being blocked;

2. According to the utility model, the effect of automatically supplementing water to the green belt is achieved by arranging the humidity controller, the electromagnetic valve, the water pump, the water supplementing pipe and the spray head, the humidity of soil in the green belt is monitored by the humidity controller, when the humidity is lower than a set value, the electromagnetic valve is controlled to be opened by the humidity controller, meanwhile, the water pump is controlled to work, and rainwater in the reservoir is sprayed onto the green belt by the water pump through the spray head;

3. According to the utility model, the effect of avoiding idle running and burning of the water pump is achieved by arranging the float switch, and when the water level in the reservoir is lower than the range in which the water pump can operate, the float switch turns off the water pump.

Drawings

FIG. 1 is a front view of an embodiment of the present utility model;

FIG. 2 is a side cross-sectional view of the filter box of the embodiment of FIG. 1;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 1;

Reference numerals: 1. overhead roads; 2. an overhead drain pipe; 3. a filter box; 4. a connecting pipe; 5. an overflow pipe; 6. an in-ground drain pipe; 7. a reservoir; 8. a float switch; 9. a water pump; 10. a foundation; 11. a green belt; 12. a ground cone; 13. a spray head; 14. a water supplementing pipe; 15. an impeller; 16. a rotating shaft; 17. a brush plate; 18. a filter screen cylinder; 19. a blow-down valve; 20. a humidity controller; 21. a solenoid valve.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Referring to fig. 1 to 3, a sponge type overhead road rainwater drainage structure comprises an overhead road 1, an overhead drain pipe 2 and a foundation 10, wherein the overhead road 1 is arranged on the upper surface of the foundation 10, the position of the upper surface of the foundation 10 below the overhead road 1 is provided with a green belt 11, a reservoir 7 and an underground drain pipe 6 are arranged inside the foundation 10, an overflow pipe 5 is fixedly connected to the outer surface of the reservoir 7 near the position of the upper surface, the tail end of the overflow pipe 5 is fixedly connected with the upper surface of the underground drain pipe 6, the overhead drain pipe 2 is fixedly connected with the lower surface of the overhead road 1, the tail end of the overhead drain pipe 2 is fixedly connected with a filter tank 3, the front surface of the filter tank 3 is communicated with the upper surface of the reservoir 7 through a connecting pipe 4, a filter screen cylinder 18 is fixedly arranged inside the filter tank 3, an impeller 15 is rotatably arranged inside the filter tank 3 through a rotating shaft 16, a brush plate 17 is fixedly arranged on the outer surface of the rotating shaft 16, and a drain valve 19 is fixedly connected to the lower surface of the filter tank 3.

In this embodiment, the bottom fixed mounting of cistern 7 inner wall has water pump 9, the terminal fixedly connected with solenoid valve 21 of water pump 9 output tube, the terminal fixedly connected with moisturizing pipe 14 of solenoid valve 21, moisturizing pipe 14 lower surface fixed mounting has shower nozzle 13, and shower nozzle 13 is located greenbelt 11 upper position department.

In this embodiment, the ground cone 12 is fixedly installed on the outer surface of the water supplementing pipe 14, and the ground cone 12 is located inside the green belt 11, and the water supplementing pipe 14 and the spray head 13 are fixed above the green belt 11 through the ground cone 12.

In this embodiment, the upper surface of the green belt 11 is provided with a humidity controller 20, and the water pump 9 and the electromagnetic valve 21 are both connected with the humidity controller 20 in a line.

In this embodiment, the float switch 8 is disposed inside the reservoir 7, and the water pump 9 and the humidity controller 20 are both connected to the float switch 8 through lines.

Working principle:

When the rainwater on the overhead road 1 is drained through the overhead drain pipe 2 and falls into the filter box 3, impurities in the rainwater are filtered through the filter screen cylinder 18, the purified rainwater falls into the reservoir 7 to be collected, when the rainwater stored in the reservoir 7 exceeds the capacity range, the rainwater is drained into the rainwater pipeline through the overflow pipe 5 and drained, meanwhile, the flowing rainwater drives the impeller 15 to rotate, the impeller 15 drives the brush plate 17 to rotate through the rotating shaft 16, the impurities on the filter screen cylinder 18 are brushed off through the brush plate 17, the filter screen cylinder 18 is prevented from being blocked, and the impurities filtered by the filter screen cylinder 18 are drained through the drain valve 19;

the humidity of soil in the green belt 11 is monitored through the humidity controller 20, when the humidity is lower than a set value, the humidity controller 20 controls the electromagnetic valve 21 to be opened, meanwhile, the water pump 9 is controlled to work, the water pump 9 sprays rainwater in the reservoir 7 onto the green belt 11 through the spray head 13, and meanwhile, when the liquid level in the reservoir 7 is lower than the range in which the water pump 9 can operate, the floating ball switch 8 turns off the water pump 9 and the humidity controller 20.

The above-described embodiments are merely preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described specific embodiments can be made by those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (5)

1. The utility model provides a sponge formula elevated road rainwater drainage structures, includes elevated road, elevated drain pipe and ground, the foundation upper surface is located to the elevated road, foundation upper surface is located the elevated road below position department and is equipped with greenbelt, its characterized in that: the novel sewage treatment device is characterized in that a reservoir and an underground drainage pipe are arranged in the foundation, an overflow pipe is fixedly connected to the outer surface of the reservoir and close to the position of the upper surface, the tail end of the overflow pipe is fixedly connected with the upper surface of the underground drainage pipe, the overhead drainage pipe is fixedly connected to the lower surface of an overhead road, a filter tank is fixedly connected to the tail end of the overhead drainage pipe, the front surface of the filter tank is communicated with the upper surface of the reservoir through a connecting pipe, a filter screen cylinder is fixedly mounted inside the filter tank, an impeller is rotatably mounted inside the filter tank through a rotating shaft, a hairbrush plate is fixedly mounted on the outer surface of the rotating shaft, and a sewage draining valve is fixedly connected to the lower surface of the filter tank.

2. The sponge type elevated road rainwater drainage structure as claimed in claim 1, wherein: the bottom fixed mounting of cistern inner wall has the water pump, the terminal fixedly connected with solenoid valve of water pump output tube, the terminal fixedly connected with moisturizing pipe of solenoid valve, moisturizing pipe lower surface fixed mounting has the shower nozzle, and the shower nozzle is located greenbelt top position department.

3. The sponge type elevated road rainwater drainage structure as claimed in claim 2, wherein: the outer surface of the water supplementing pipe is fixedly provided with a ground cone, the ground cone is positioned inside the green belt, and the water supplementing pipe and the spray head are fixed above the green belt through the ground cone.

4. A sponge type elevated road rainwater drainage structure as defined in claim 3, wherein: the upper surface of the green belt is provided with a humidity controller, and the water pump and the electromagnetic valve are connected with the humidity controller in a line.

5. The sponge type elevated road rainwater drainage structure as claimed in claim 4, wherein: the inside float switch that is equipped with of cistern, water pump and humidity controller all are connected with float switch circuit.