CN217811974U - Green roof with water storage function - Google Patents

Abstract

The utility model relates to a technical field on green roof discloses a green roof with water storage function, and it includes roof and the parapet of fixed connection in roof week side, be provided with the open collecting box in top on the parapet, the other end that is provided with one end and collecting box intercommunication on the collecting box is located the drain pipe on ground, the one end intercommunication that the drain pipe is located ground is provided with the control valve. This application is through setting up roof, parapet, collecting box, drain pipe and control valve, and during rainfall weather, the rainwater falls into in the collecting box, and the parapet supports the collecting box, when the weather arid needs to water the greenery patches, opens the control valve, and the rainwater in the collecting box is through drain pipe discharge and waters the greenery patches, and this in-process can carry out make full use of to the rainwater of collecting during rainfall weather, and then has improved the utilization ratio to the rainwater.

Description

Green roof with water storage function

Technical Field

The application relates to the technical field of green roofs, in particular to a green roof with a water storage function.

Background

The green roof is a roof structure which takes energy conservation and environmental protection as subjects and reasonably utilizes resources.

In the correlation technique, if the chinese utility model patent of bulletin number CN205591440U discloses a green roof structure, including roof and the parapet of setting at the roof periphery, be provided with the waterproof layer on the roof in the parapet, be provided with the geomembrane on the waterproof layer, be provided with the pumice layer on the geomembrane, pumice layer upper portion is provided with first geotechnology cloth, is provided with the fertilizer on the first geotechnology cloth, has planted green plant on the fertilizer, and the drainage part periphery of roof still is provided with and blocks to dodge the portion. During rainfall weather, the rainwater falls on the fertilizer, makes then the rainwater provide moisture for green plant's growth in soaking the fertilizer, if the accumulated amount of rainwater is great on the roof, the rainwater cross block dodge the portion get into the outside on drainage, the rainwater drainage roof in the drainage.

In view of the above-mentioned related art, the inventor thinks that the above-mentioned green roof structure can only utilize some rainwater when meeting the heavy rain weather, and remaining rainwater drains the outside on roof, and then has the defect that the utilization ratio to rainwater is lower.

SUMMERY OF THE UTILITY MODEL

In order to improve the utilization ratio to the rainwater, this application provides a green roof with water storage function.

The application provides a green roof with water storage function adopts following technical scheme:

the utility model provides a green roof with water storage function, includes roof and the parapet of fixed connection in roof week side, be provided with the open collecting box in top on the parapet, the other end that is provided with one end and collecting box intercommunication on the collecting box is located the drain pipe on ground, the one end intercommunication that the drain pipe is located ground is provided with the control valve.

By adopting the technical scheme, in rainy days, rainwater falls into the collecting box, so that the rainwater is collected in the collecting box, and the collecting box is supported by the parapet; when the weather is dry, the control valve is opened, the drain pipe is opened by the control valve, rainwater in the collecting box is discharged through the drain pipe, so that workers can water the greening land by using rainwater collected in the collecting box, the collected rainwater can be completely utilized in the process, and the utilization rate of the rainwater is further improved.

Optionally, the bottom surface of the collecting box is a spherical surface, and the concave side of the spherical surface faces the roof.

Through adopting above-mentioned technical scheme, after collecting the rainwater in the collection box, the rainwater is exerted pressure to the bottom surface of collecting box under the effect of self gravity, through setting up the bottom surface of collecting box into the sphere, can disperse the power that receives the collecting box bottom surface, and the great and condition emergence of warping of bottom surface atress that reduces the collecting box increases the stability of collecting box.

Optionally, an umbrella-shaped plate is fixedly connected in the collection box, a concave side of the umbrella-shaped plate faces the bottom of the collection box, and a plurality of water permeable holes are formed in the umbrella-shaped plate.

Through adopting above-mentioned technical scheme, during rainfall weather, the rainwater falls on the umbrella-shaped plate, and the rainwater gets into in the collecting box through the hole of permeating water on the umbrella-shaped plate to make the rainwater obtain the collection in the collecting box, through setting up the umbrella-shaped plate, when can reducing strong wind weather, strong wind blows rubbish to the collecting box, can reduce the pollution of rubbish to rainwater in the collecting box on the one hand, and on the other hand reduces the jam of rubbish to the drain pipe.

Optionally, the lower end of the umbrella-shaped plate is at a set distance from the opening of the collecting box.

Through adopting above-mentioned technical scheme, the rainwater falls to the umbrella-shaped plate on the back, and partial rainwater is direct to get into the collection box through the hole of permeating water, and remaining rainwater moves and moves to the lower end of umbrella-shaped plate along umbrella-shaped plate, and the collection box stops to the rainwater that flows to the lower end of umbrella-shaped plate, and the condition that reduces rainwater outflow collecting box takes place.

Optionally, the opening of the collecting box is fixedly connected with a vertically arranged telescopic pipe.

Through adopting above-mentioned technical scheme, when meetting torrential rain weather, stretch flexible pipe, make the length of flexible pipe elongated then to make in the collection box can not get into flexible pipe the rainwater down, reach the effect of enlarging the collecting box volume promptly, increase the collection volume of collecting box to the rainwater.

Optionally, the higher end of the telescopic pipe is fixedly connected with a buoyant power ring, and the power ring is located in the telescopic pipe.

Through adopting above-mentioned technical scheme, in the collection box along with the rainwater constantly gets into, the rainwater in the collection box is more and more, and after the liquid level reached power ring place in the collection box, the power ring floated in aqueous, along with constantly increasing of collecting box water level, the power ring drives flexible pipe, makes the length of flexible pipe elongated then, and the volume of collecting box increases, and then realizes the automatic change of flexible pipe length.

Optionally, a plurality of vertical multi-stage telescopic rods are fixedly connected to the circumferential sides of the collecting box, and the top end of each multi-stage telescopic rod is fixedly connected with the top of each telescopic pipe.

Through adopting above-mentioned technical scheme, when the rising of water level in the collecting box was followed to the power ring and moved, the power ring was stretched flexible pipe, and flexible pipe drives many multi-stage telescopic rod motion, and the length of multi-stage telescopic rod is elongated, through setting up many multi-stage telescopic rod, can be so that multi-stage telescopic rod supports on to the length direction of flexible pipe to reduce the flexible pipe bending and lead to the condition emergence that the rainwater spilled over in the flexible pipe.

Optionally, the top end of each multi-stage telescopic rod is fixedly connected with the telescopic tube through a connecting ring fixedly connected to the outside of the telescopic tube.

By adopting the technical scheme, when the power ring drives the telescopic pipe to move, the telescopic pipe drives the connecting ring to move, so that the connecting ring drives the multi-stage telescopic rods to move, and the length of the multi-stage telescopic rods is lengthened; when the rainfall volume reduced in the collecting box, flexible pipe moved under the effect of connecting pipe and self gravity, and the length of flexible pipe shortens, through setting up the go-between, can increase the stability of being connected of multistage telescopic link and flexible pipe on the one hand, and on the other hand can be so that the go-between carries out the counter weight to flexible pipe.

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

1. by arranging the roof, the parapet wall, the collecting box, the drain pipe and the control valve, rainwater falls into the collecting box in rainy days, the parapet wall supports the collecting box, when green lands need to be watered in dry days, the control valve is opened, the rainwater in the collecting box is discharged through the drain pipe and is watered to the green lands, the rainwater collected in the rainy days can be fully utilized in the process, and the utilization rate of the rainwater is improved;

2. the spherical surface is arranged on the bottom surface of the collecting box, so that when rainwater in the collecting box exerts pressure on the bottom surface of the collecting box, the spherical surface can disperse the force exerted on the collecting box by the rainwater, the bottom deformation of the collecting box is reduced, and the stability of the collecting box is improved;

3. through fixed connection umbrella-shaped plate in the collection box, seted up a plurality of holes of permeating water on the umbrella-shaped plate, can make the umbrella-shaped plate stop rubbish, reduce rubbish and carry out the condition emergence that pollutes to the rainwater in getting into the collection box.

Drawings

Fig. 1 is a schematic view of the structure of the green roof of the present application.

Description of reference numerals: 100. a roof; 200. a parapet wall; 300. a collection box; 400. a water control and drainage assembly; 410. a drain pipe; 420. a control valve; 500. an umbrella-shaped plate; 510. water permeable holes; 600. a capacity expansion component; 610. a telescopic pipe; 611. a connecting ring; 612. a power ring; 620. a multi-stage telescopic rod.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses green roof with water storage function.

Referring to fig. 1, a green roof 100 having a water storage function for collecting and utilizing rainwater includes a roof 100, a parapet 200 and a collection box 300, the parapet 200 is disposed along a circumferential side of the roof 100 and fixedly connected to the roof 100, and an inner side of the parapet 200 is notched along the circumferential side of the roof 100. The collecting box 300 is arranged with the top open, the bottom of the collecting box 300 is arranged at the gap and fixedly connected with the parapet wall 200 at the gap, and the bottom of the collecting box 300 has a gap with the roof 100, namely, the pressure applied by the collecting box 300 to the roof 100 is reduced. In the rainy weather, the rainwater falls into the collection box 300, so that the rainwater is collected in the collection box 300, and the rainwater is conveniently utilized in the later period.

Referring to fig. 1, in order to facilitate the utilization of rainwater in the collection tank 300, a drainage control assembly 400 is provided on the collection tank 300, and the drainage control assembly 400 is used to control rainwater in the collection tank 300 to drain out of the collection tank 300 and utilize it. The drain control assembly 400 includes a drain pipe 410 and a control valve 420, the control valve 420 communicating with one end of the drain pipe 410. The drain pipe 410 is vertically disposed, and the drain pipe 410 is disposed to communicate with the collection tank 300. The end of the drain pipe 410 away from the control valve 420 is located at the end of the collection tank 300 close to the bottom of the collection tank, and the end of the drain pipe 410 away from the control valve 420 penetrates through the parapet wall 200 and is fixedly connected with the peripheral side surface of the collection tank 300. The drain pipe 410 is installed with a nozzle of one end of the control valve 420 on the ground. When the rainwater in the collection box 300 is utilized, the control valve 420 is opened, the rainwater in the collection box 300 is discharged out of the collection box 300 through the drain pipe 410, and then the rainwater discharged out of the collection box 300 can be utilized by the worker, namely, the effect of facilitating the utilization of the rainwater in the collection box 300 is achieved.

Referring to fig. 1, the rainwater collected in the collection container 300 applies pressure to the bottom of the collection container 300, which in turn causes the bottom of the collection container 300 to have a tendency to deform toward the roof 100. In order to reduce the deformation of the collection container 300, the bottom surface of the collection container 300 is spherical, and the concave side of the spherical surface faces the roof 100. When rainwater in the collection box 300 applies pressure to the bottom surface of the collection box 300, the pressure is dispersed by the bottom surface of the collection box 300, and the situation that the collection box 300 is deformed is reduced.

Referring to fig. 1, in the rainy weather, a strong wind is usually blown, and the strong wind blows up the garbage, so that the garbage may be blown into the collection box 300, and the garbage blown into the collection box 300 is discharged through the drain pipe 410 along with the rainwater, so that there is a problem that the garbage may block the drain pipe 410. In order to reduce the blockage of the drain pipe 410 by garbage, an umbrella-shaped plate 500 is fixedly connected in the collection box 300, the concave side of the umbrella-shaped plate 500 faces the bottom surface of the collection box 300, and a plurality of water permeable holes 510 are formed in the umbrella-shaped plate 500. The lower end of the umbrella-shaped plate 500 is spaced from the opening of the collection box 300 by a distance of 0.1m to 0.3m, and in this embodiment, the lower end of the umbrella-shaped plate 500 is spaced from the opening of the collection box 300 by a distance of 0.2m. After rubbish falls on umbrella-shaped plate 500, umbrella-shaped plate 500 stops rubbish to make rubbish can't follow the rainwater and discharge through drain pipe 410, and then reduce the condition emergence of rubbish to drain pipe 410 jam.

After the rainwater falls on umbrella-shaped plate 500, during partial rainwater directly got into collecting box 300 through the hole 510 of permeating water on umbrella-shaped plate 500, the rainwater of remainder moved along umbrella-shaped plate 500 to make the rainwater flow to the lower end of umbrella-shaped plate 500, collecting box 300 blockked the rainwater, reduced the rainwater and flowed the condition emergence of collecting box 300 outside along umbrella-shaped plate 500, improved the collection efficiency of collecting box 300 to the rainwater.

When encountering heavy rain, the rainfall is large, and then the collecting box 300 is filled with rainwater in a short time, so that the collecting box 300 cannot collect rainwater continuously, and the volume of the collecting box 300 needs to be enlarged. Since the area of the roof 100 is limited, if the height of the collecting box 300 is simply increased, the height of the collecting box 300 is increased, and the number of times of rainstorms in one year is small, so that there is a defect that space is wasted after the height of the collecting box 300 is increased.

Referring to fig. 1, in order to increase the volume of the collection box 300 and make reasonable use of space, an opening of the collection box 300 is provided with a capacity expansion assembly 600, the capacity expansion assembly 600 comprises a telescopic pipe 610 and a plurality of multi-stage telescopic rods 620, the multi-stage telescopic rods 620 are used for supporting the telescopic pipe 610, and preventing the telescopic pipe 610 from bending to cause rainwater in the telescopic pipe 610 to flow out. The extension tube 610 is vertically arranged, and the bottom end of the extension tube 610 is positioned at the opening of the collection box 300 and is fixedly connected with the inner wall of the collection box 300. A connecting ring 611 is coaxially and fixedly connected to the top of the telescopic tube 610, and the connecting ring 611 is positioned outside the telescopic tube 610. Many multistage telescopic link 620 are all vertical setting, and many multistage telescopic link 620 sets up along the circumference of go-between 611 interval in proper order. The top end of each multi-stage telescopic rod 620 is fixedly connected with the connecting ring 611, and the bottom end of each multi-stage telescopic rod 620 is fixedly connected with the peripheral side surface of the collecting box 300. The power ring 612 with buoyancy is fixedly connected in the extension tube 610, the power ring 612 can be made of foam, the power ring 612 can also be an air bag ring filled with air, and as long as the power ring 612 can float in water, the power ring 612 can be made of any material, and the power ring 612 is selected to be made of foam in the implementation. A power ring 612 is located at the end of the telescoping tube 610 near the top nozzle.

When the liquid level of the rainwater in the collecting box 300 reaches the position of the power ring 612, the power ring 612 is in contact with the liquid level of the rainwater in the collecting box 300, the power ring 612 floats in the rainwater, the liquid level of the rainwater in the collecting box 300 rises continuously along with the continuous entering of the rainwater into the collecting box 300, then the power ring 612 moves upwards, the power ring 612 drives the telescopic pipe 610 to move, the length of the telescopic pipe 610 is lengthened, and therefore the rainwater can be collected in the collecting box 300 continuously. When the telescopic pipe 610 is lengthened, the telescopic pipe 610 drives the connecting ring 611 to move, the connecting ring 611 drives the multi-stage telescopic rod 620 to move, the length of the multi-stage telescopic rod 620 is lengthened and the telescopic pipe 610 is supported, and the phenomenon that rainwater in the telescopic pipe 610 flows out due to bending is reduced.

When using rainwater in the collecting box 300, along with the continuous decline of rainwater liquid level in the collecting box 300, flexible pipe 610 moves down under the effect of go-between 611 and self gravity, makes flexible pipe 610's length shorten then, and the length of multistage telescopic link 620 shortens simultaneously, and then reaches the effect of carrying out rational utilization to the space.

The implementation principle of the green roof with water storage function of the embodiment of this application is: in rainy weather, rainwater falls on the umbrella-shaped plate 500, and the rainwater falling on the umbrella-shaped plate 500 enters the collection tank 300 through the water permeable holes 510. The umbrella-shaped plate 500 blocks the trash, reducing the clogging of the drain pipe 410 by the trash. When the rainfall is large, the power ring 612 moves along with the liquid level of the rainwater in the collection box 300, so that the telescopic pipe 610 moves in the vertical direction, the length of the telescopic pipe 610 is increased, and the volume of the collection box 300 capable of collecting the rainwater is increased. When the rainwater in the collection tank 300 is used, the control valve 420 is opened, and the rainwater in the collection tank 300 is discharged through the drain pipe 410, so that the rainwater in the collection tank 300 can be utilized by the worker.

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 (8)

1. The utility model provides a green roof with water storage function which characterized in that: including roof (100) and fixed connection parapet (200) on roof (100) week side, be provided with open-topped collecting box (300) on parapet (200), the other end that is provided with one end and collecting box (300) intercommunication on collecting box (300) is located drain pipe (410) on ground, the one end intercommunication that drain pipe (410) are located ground is provided with control valve (420).

2. A green roof having a water storage function as claimed in claim 1, wherein: the bottom surface of the collecting box (300) is a spherical surface, and the concave side of the spherical surface faces the roof (100).

3. A green roof having a water storage function as claimed in claim 1, wherein: fixedly connected with umbrella shaped plate (500) in collecting box (300), the concave side of umbrella shaped plate (500) is towards the bottom of collecting box (300), umbrella shaped plate (500) are last to have seted up a plurality of holes of permeating water (510).

4. A green roof having a water storage function as claimed in claim 3, wherein: the lower end of the umbrella-shaped plate (500) is at a set distance from the opening of the collection box (300).

5. A green roof having a water storage function as claimed in claim 1, wherein: an opening of the collecting box (300) is fixedly connected with a vertically arranged telescopic pipe (610).

6. A green roof with a water storage function as claimed in claim 5, wherein: the higher end of the telescopic pipe (610) is fixedly connected with a power ring (612) with buoyancy, and the power ring (612) is positioned in the telescopic pipe (610).

7. A green roof with water storage function as claimed in claim 5, wherein: the side of week of collecting box (300) fixedly connected with many vertical multistage telescopic links (620), every the top of multistage telescopic link (620) all with the top fixed connection of flexible pipe (610).

8. A green roof with a water storage function as claimed in claim 7, wherein: the top end of each multi-stage telescopic rod (620) is fixedly connected with the telescopic pipe (610) through a connecting ring (611) fixedly connected to the outer part of the telescopic pipe (610).

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