CN211395305U

CN211395305U - Green river-crossing bridge based on energy storage of drawing water

Info

Publication number: CN211395305U
Application number: CN201921700498.7U
Authority: CN
Inventors: 项阳; 周斌; 彭晓; 赵栋; 闫海洋; 高岳
Original assignee: Lanzhou Jiaotong University
Current assignee: Lanzhou Jiaotong University
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-09-01
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a green bridge of crossing a river based on pumped storage mainly relates to the development and the utilization technical field of renewable energy and rainwater. The bridge comprises a bridge body, a generator set, a storage battery and a pumped storage pipeline; the energy storage pipeline that draws water includes rainwater collecting pipe way, sedimentation tank, cistern, bridge body both sides escape canal passes through rainwater collecting pipe way and sedimentation tank intercommunication, the sedimentation tank bottom is equipped with first drain hole, through the pipeline intercommunication that draws water between sedimentation tank and the river, be equipped with first suction pump in the pipeline that draws water, through the overflow pipe intercommunication between sedimentation tank and the cistern, the cistern bottom is equipped with the drain pipe, the cistern is through the drip irrigation system intercommunication of driping irrigation raceway and bridge greenbelt, it is equipped with the second suction pump on the raceway to drip irrigation. The beneficial effects of the utility model reside in that: the electric energy and water energy supply for bridge deck greening and lighting is solved, and the drainage problem of the bridge deck in rainy days can be solved by virtue of a pipe network built by the electric energy and water energy supply device.

Description

Green river-crossing bridge based on energy storage of drawing water

Technical Field

The utility model relates to a renewable energy and rainwater development and utilization technical field specifically are a green bridge of crossing a river based on draw water and hold energy.

Background

Most cities in China are built according to rivers and rivers, and with the rapid development of social economy and the advance of the infrastructure construction of urbanization progress in China, a plurality of river-crossing bridges need to be built in the cities, and the bridges become important hubs for optimizing urban traffic and are also important members of urban landscape composition. Modern bridge span is longer, and the width is great, has great drainage pressure in rainy day, easily causes the ponding on road surface, but at ordinary times need consume more manpower and material resources and irrigate the green mode of planting with traditional watering car of bridge floor, has not only wasted the resource, consumes financial resources and materials resources, still can influence traffic safety, and the afforestation effect is also comparatively general. The large river channel and the traffic lane have abundant wind power resources and water resources, the wind power resources and the water resources can be converted into electric energy, the existing rain water resources and river water resources are utilized, the electric energy and water energy supply for bridge deck greening and illumination is solved, and the drainage problem of the bridge deck in rainy days can be solved by means of a pipe network built by the bridge deck.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a green bridge of crossing a river based on draw water and hold energy, big river course and travelway have comparatively abundant wind-force resource and water resources, can utilize it to turn into the electric energy, utilize current rainwater resource and river water resource, solve electric energy, the hydroenergy supply of bridge floor greening and illumination, and rely on the drainage problem that rainy day bridge floor can be solved to its pipe network of building. The urban bridge water supply and power supply system can effectively solve the problem of green water supply and power supply of the urban bridge, conforms to the development spirit of modern green development, and has a good application prospect.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

a water pumping energy storage based green river-crossing bridge comprises a bridge body, a generator set, a storage battery and a water pumping energy storage pipeline; the generator set is connected with the storage battery through a power transmission line; the energy storage pipeline that draws water includes rainwater collecting pipe way, sedimentation tank, cistern, bridge body both sides escape canal passes through rainwater collecting pipe way and sedimentation tank intercommunication, the sedimentation tank bottom is equipped with first drain hole, be equipped with first solenoid valve on the first drain hole, through the pipeline intercommunication that draws water between sedimentation tank and the river, be equipped with first suction pump in the pipeline that draws water, through the overflow pipe intercommunication between sedimentation tank and the cistern, the cistern bottom is equipped with the drain pipe, the cistern is through the drip irrigation system intercommunication of driping irrigation raceway and bridge greenbelt, it is equipped with the second suction pump on the raceway to drip irrigation. The storage battery supplies power to the first water suction pump, the second water suction pump and the first electromagnetic valve through the power transmission line.

The generator set comprises a wind driven generator and a water wheel generator; the wind driven generator is arranged on the driving isolation belt in the middle of the bridge body and/or on two sides of the bridge body, and the hydraulic generator is arranged in a river channel.

The bridge comprises a bridge body and is characterized in that a bridge deck lighting system is arranged at the top of the bridge body, a light sensing switch is arranged on the bridge deck lighting system, and the light sensing switch controls the connection and disconnection of a circuit between the bridge deck lighting system and a storage battery.

A U-shaped pipe is arranged between the rainwater collecting pipeline and the sedimentation tank, a second drain outlet is arranged below the U-shaped pipe, a second electromagnetic valve is arranged on the second drain outlet, and the second electromagnetic valve is powered by a storage battery.

And a third electromagnetic valve is arranged between the water storage tank and the water drainage pipe and is powered by a storage battery.

Contrast prior art, the beneficial effects of the utility model reside in that:

this device gives the battery electric power storage through generating set, and the battery is as entire system's power. When the greenbelt needs to be irrigated, first suction pump is with river water through pumping pipe suction sedimentation tank, and the automatic cistern that flows into through the overflow pipe behind the water sedimentation of sedimentation tank, the second suction pump on the drip irrigation raceway irrigates with water suction drip irrigation system. The storage battery is controlled to be communicated with and disconnected from a circuit between the storage battery and the bridge floor lighting system through the light-sensing switch, so that the bridge floor lighting system is lighted. The river course and the carriageway of the big river have abundant wind power resources and water resources, so the generator set is set into a wind driven generator and a water wheel generator, the existing wind energy and river water resources are utilized, the electric energy and water energy supply of bridge deck greening and illumination is solved, and the drainage problem of the bridge deck in rainy days can be solved by relying on a pipe network built by the generator set. The urban bridge water supply and power supply system can effectively solve the problem of green water supply and power supply of the urban bridge, conforms to the development spirit of modern green development, and has a good application prospect.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Reference numerals shown in the drawings:

1. a bridge body; 2. a storage battery; 3. a rainwater collection pipe; 4. a sedimentation tank; 5. a reservoir; 6. a first drain port; 7. a water pumping pipeline; 8. a first water pump; 9. an overflow pipe; 10. a drain pipe; 11. drip irrigation water pipes; 12. a second water pump; 13. a wind power generator; 14. a hydro-generator; 15. a deck lighting system; 16. a light sensing switch; 17. a U-shaped pipe; 18. a second sewage draining outlet; 19. and a third solenoid valve.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

The utility model relates to a green river-crossing bridge based on pumping and energy storage, which comprises a bridge body 1, a generator set, a storage battery 2 and a pumping and energy storage pipeline; the generator set is connected with the storage battery 2 through a power transmission line; the generator set comprises a wind driven generator 13 and a water wheel generator 14; the wind driven generators 13 are arranged on the driving isolation belt in the middle of the bridge body 1 and/or on two sides of the bridge body 1, and the hydraulic generators 14 are arranged in a river channel.

The pumped storage pipeline comprises a rainwater collecting pipeline 3, a sedimentation tank 4 and a reservoir 5, drainage ditches on two sides of the bridge body 1 are communicated with the sedimentation tank 4 through the rainwater collecting pipeline 3, a U-shaped pipe 17 is arranged between the rainwater collecting pipeline 3 and the sedimentation tank 4, a second drain outlet 18 is arranged below the U-shaped pipe 17, a second electromagnetic valve is arranged on the second drain outlet 18, and the second electromagnetic valve is powered by a storage battery 2. The sediment deposited under the U-shaped pipe 17 is discharged through the second drain outlet 18 by controlling the opening of the second solenoid valve.

The bottom of the sedimentation tank 4 is provided with a first sewage draining port 6, the first sewage draining port 6 is provided with a first electromagnetic valve, and sediment deposited at the bottom of the sedimentation tank 4 is drained through the first sewage draining port 6 by controlling the opening of the first electromagnetic valve.

Through drinking water pipeline 7 intercommunication between sedimentation tank 4 and the river, be equipped with first suction pump 8 in the pipeline 7 that draws water, communicate through overflow pipe 9 between sedimentation tank 4 and the

cistern

5, 5 bottoms of cistern are equipped with drain pipe 10, be equipped with third solenoid valve 19 on between cistern 5 and the drain pipe 10, third solenoid valve 19 is supplied power by battery 2. The communication between the reservoir 5 and the drain 10 is controlled by controlling the third solenoid valve 19. The cistern 5 is through driping irrigation 11 drip irrigation systems intercommunication with the bridge greenbelt, it is equipped with second suction pump 12 on 11 to drip irrigation the raceway. The storage battery 2 supplies power to the first water suction pump 8, the second water suction pump 12 and the first electromagnetic valve through a power transmission line.

This device is through generating set for battery 2 electric power storage, and generating set includes aerogenerator 13 and hydraulic generator 14, and battery 2 is as entire system's power. When the green belt needs to be irrigated, if the water quantity in the reservoir 5 is sufficient, the second water pump 12 on the drip irrigation water pipe 11 pumps water into the drip irrigation system for irrigation. If the water quantity in the reservoir 5 is insufficient, firstly the first water suction pump 8 pumps the river water into the sedimentation tank 4 through the water suction pipeline 7, the water in the sedimentation tank 4 automatically flows into the reservoir 5 through the overflow pipe 9 after sedimentation, and the second water suction pump 12 on the drip irrigation water pipe 11 pumps the water into the drip irrigation system for irrigation.

The bridge comprises a bridge body 1 and is characterized in that a bridge deck lighting system 15 is arranged at the top of the bridge body 1, a light-sensitive switch 16 is arranged on the bridge deck lighting system 15, and the light-sensitive switch 16 controls the connection and disconnection of a circuit between the bridge deck lighting system 15 and a storage battery 2. The storage battery 2 is controlled to be connected with and disconnected from a circuit between the bridge floor lighting system 15 through the light-sensitive switch 16, so that the bridge floor lighting system 15 is illuminated.

In conclusion, the river course and the traffic lane of the river have abundant wind power resources and water resources, so that the generator set is provided with the wind driven generator 13 and the water wheel generator 14, the existing wind energy and river water resources are utilized, the electric energy and water energy supply for bridge deck greening and illumination is solved, and the drainage problem of the bridge deck in rainy days can be solved by means of a pipe network built by the generator set. The urban bridge water supply and power supply system can effectively solve the problem of green water supply and power supply of the urban bridge, conforms to the development spirit of modern green development, and has a good application prospect.

Claims

1. The utility model provides a green bridge of crossing a river based on energy is held in drawing water, includes bridge body (1), its characterized in that: the system also comprises a generator set, a storage battery (2) and a pumped storage pipeline;

the generator set is connected with the storage battery (2) through a power transmission line;

the pumped storage pipeline comprises a rainwater collecting pipeline (3), a sedimentation tank (4) and a reservoir (5), drainage ditches at two sides of the bridge body (1) are communicated with the sedimentation tank (4) through a rainwater collecting pipeline (3), a first drain outlet (6) is arranged at the bottom of the sedimentation tank (4), a first electromagnetic valve is arranged on the first drain outlet (6), the sedimentation tank (4) is communicated with river water through a water pumping pipeline (7), a first water suction pump (8) is arranged in the water suction pipeline (7), the sedimentation tank (4) is communicated with the water storage tank (5) through an overflow pipe (9), a drain pipe (10) is arranged at the bottom of the reservoir (5), the reservoir (5) is communicated with a drip irrigation system of the bridge green belt through a drip irrigation water pipe (11), and a second water pump (12) is arranged on the drip irrigation water pipe (11);

the storage battery (2) supplies power to the first water suction pump (8), the second water suction pump (12) and the first electromagnetic valve through a power transmission line.

2. The water pumping and energy storage based green river-crossing bridge as claimed in claim 1, wherein: the generator set comprises a wind driven generator (13) and a water wheel generator (14); the wind driven generator (13) is arranged on the driving isolation belt in the middle of the bridge body (1) and/or on two sides of the bridge body (1), and the hydraulic generator (14) is arranged in a river channel.

3. The water pumping and energy storage based green river-crossing bridge as claimed in claim 1 or 2, wherein: the bridge is characterized in that a bridge deck lighting system (15) is arranged at the top of the bridge body (1), a light-sensitive switch (16) is arranged on the bridge deck lighting system (15), and the light-sensitive switch (16) controls the connection and disconnection of a circuit between the bridge deck lighting system (15) and the storage battery (2).

4. The water pumping and energy storage based green river-crossing bridge as claimed in claim 1, wherein: be equipped with U type pipe (17) between rainwater collection pipeline (3) and sedimentation tank (4), U type pipe (17) below is equipped with second drain (18), be equipped with the second solenoid valve on second drain (18), the second solenoid valve is supplied power by battery (2).

5. The water pumping and energy storage based green river-crossing bridge as claimed in claim 1, wherein: and a third electromagnetic valve (19) is arranged between the water storage tank (5) and the water drainage pipe (10), and the third electromagnetic valve (19) is powered by the storage battery (2).