CN217811965U - Environment-friendly ecological roof for sponge city construction - Google Patents

Abstract

The application relates to an environment-friendly ecological roof for constructing sponge cities, which comprises a roof body, wherein the upper surface of the roof body is respectively provided with a reservoir and a collecting tank; a drainage groove is formed in the bottom wall of the collecting groove and communicated with a water storage tank, and the water storage tank is connected with a spraying device for irrigating the vegetation; the spraying device comprises a spraying pipe and a rotating assembly, wherein the rotating frame is arranged on the roof body, the rotating assembly is used for driving the spraying pipe to rotate, and a plurality of spray heads are fixedly connected to the outer peripheral side of the spraying pipe; be provided with the subassembly that draws water between spray line and the cistern, this application can cyclic utilization rainwater, alleviates city domestic water pressure.

Description

Environment-friendly ecological roof for sponge city construction

Technical Field

The application relates to the technical field of municipal buildings, in particular to an environment-friendly ecological roof for constructing sponge cities.

Background

The sponge city refers to a city which can have good elasticity like a sponge in response to environmental changes, can absorb water, purify water and store water in rainy days, releases and utilizes stored rainwater when needed, and realizes the cyclic utilization of the rainwater.

Along with the development of urban economy, urban greening land is short, people choose to plant vegetation on roofs to improve living environment, increase urban greening area, construct environment-friendly ecological roofs, the roof planting greening can have good heat preservation and heat insulation effects on buildings, and can improve microclimate around the buildings and optimize environment; currently, irrigation of vegetation on roofs is typically performed by connecting domestic water to the roof through pipes and watering the vegetation on the roof.

In view of the above-mentioned related art, the inventors consider that the following drawbacks exist: along with the development of economy, the demand of people on water resources is increased day by day, the phenomenon of water resource shortage occurs in some inland cities in China, the urban domestic water burden is increased by watering vegetation on roofs by introducing domestic water, and the sustainable development of the cities is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to alleviate city domestic water pressure, this application provides a construction sponge city is with ecological roof of environment-friendly.

The application provides a pair of construct environmental protection type ecological roof for sponge city adopts following technical scheme:

an environment-friendly ecological roof for constructing sponge cities comprises a roof body, wherein a reservoir and a collecting tank are respectively arranged on the upper surface of the roof body; the bottom wall of the collecting tank is provided with a drainage tank, the drainage tank is communicated with a reservoir, and the reservoir is connected with a spraying device for irrigating plants;

the spraying device comprises a spraying pipe and a rotating assembly, wherein the spraying pipe is rotatably erected on the roof body, the rotating assembly is used for driving the spraying pipe to rotate, and a plurality of spray heads are fixedly connected to the outer peripheral side of the spraying pipe; and a water pumping assembly is arranged between the spraying pipe and the reservoir.

Through adopting foretell technical scheme, the collecting vat communicates in the cistern, and when rainy day, the rainwater collects to the cistern through the collecting vat on roof to store the rainwater in the cistern, when the vegetation on roof needs the watering, start sprinkler and take the rainwater out from the cistern and be used for watering the vegetation, can adjust the play water direction of shower nozzle through rotating assembly, increase sprinkler's watering area sprays the rainwater on the vegetation on roof uniformly, thereby improves the utilization ratio of rainwater, alleviates urban domestic water pressure.

Optionally, the bottom wall of the collecting tank is gradually inclined downwards from the side far away from the drainage tank to the side close to the drainage tank.

Through adopting foretell technical scheme, the slope of collecting vat diapire sets up and the water drainage tank is located the lowest of collecting vat diapire, can make the rainwater flow to water drainage tank under the effect of gravity to can store the rainwater in the collecting vat in the cistern fast, improve the water storage efficiency of cistern.

Optionally, the water drainage tank is provided with a filtering device, the filtering device comprises a filtering plate installed on the water drainage tank, a plurality of filtering holes are formed in the upper surface of the filtering plate, and a cleaning mechanism used for cleaning the filtering plate is arranged on the upper surface of the filtering plate.

Through adopting foretell technical scheme, when rainy day, the rainwater in the collecting vat flows into the cistern through the filtration pore of filter, and the foreign matter in rainwater is stopped in the filter upper surface, can clear up the foreign matter of filter upper surface through clearance mechanism, reduces the possibility that the cistern is blockked up by the foreign matter.

Optionally, the clearance mechanism is including sliding the scraper blade of connecting in the filter upper surface and setting up the lead screw in the filter upper surface, the lead screw is worn to locate the scraper blade and with scraper blade threaded connection, the upper surface of filter is provided with and is used for driving lead screw pivoted drive assembly.

Through adopting foretell technical scheme, start drive assembly and force the lead screw to rotate and drive threaded connection and remove along lead screw length direction in the scraper blade of lead screw, the scraper blade strikes off the foreign matter of filter upper surface at the removal in-process, reduces the filter and piles up too much and lead to the unable probability that flows into the cistern of rainwater because of the foreign matter.

Optionally, the driving assembly comprises a driving gear rotatably connected to the upper surface of the filter plate, a driven gear fixed to the outer periphery of one end of the screw rod, and a driving motor connected to the driving gear and used for driving the driving gear to rotate, and the driving gear is in meshing transmission with the driven gear.

Through adopting foretell technical scheme, start driving motor and provide the power supply that turns to for the driving gear, do the meshing transmission through driving gear and driven gear to drive the lead screw and rotate, and then realize the scraper blade and to the foreign matter clearance effect of filter upper surface.

Optionally, a sliding groove is formed in the side wall, located above the drainage groove, of the collecting groove, the filter plate is connected to the sliding groove in a sliding mode, a linkage assembly used for controlling the driving motor to move is arranged on the lower surface of the filter plate, and when the filter plate moves downwards, the linkage assembly controls the driving motor to move.

Through adopting foretell technical scheme, when the filtration pore of crossing of filter was blockked up by the foreign matter completely, the rainwater can't pass through the filter and assemble in the upper surface of filter to compel under the weight of rainwater to make the filter sink along sliding groove length direction, control driving motor through the linkage subassembly this moment and move, clear up the operation to the foreign matter of filter upper surface.

Optionally, the linkage assembly comprises an insertion column fixed on the bottom wall of the sliding groove and an insertion sleeve fixed on the lower surface of the filter plate, and the insertion sleeve is movably sleeved on the insertion column; the compression spring that is used for supporting the filter is cup jointed jointly to the periphery side of grafting post and plug bush, fixed mounting has proximity switch in the plug bush, and proximity switch electric connection is in driving motor.

Through adopting foretell technical scheme, when the foreign matter of filter upper surface is piled up too much and is covered the filtration pore completely, the rainwater can't get into the cistern and gathers in the filter upper surface, when the rainwater of filter upper surface accumulated a quantitative, the weight of rainwater forces the filter to push down and makes the proximity switch butt in the post of pegging graft, proximity switch starts driving motor and drives the scraper blade and remove the foreign matter of filter upper surface this moment, thereby make the rainwater flow into the cistern through the filter smoothly, be favorable to making the cistern have the retaining ability again.

Optionally, the subassembly that draws water includes suction pump and drinking-water pipe, drinking-water pipe one end is connected in the cistern, and the other end rotates to be connected in the spray pipe, suction pump fixed mounting is in the drinking-water pipe.

Through adopting foretell technical scheme, the setting of suction pump can be taken out the rainwater that is arranged in the cistern to the spray tube to water in the vegetation of roof upper surface, improve the utilization ratio of rainwater.

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

1. rainwater is stored in the water storage tank through the collecting tank, and when the vegetation on the roof needs to be irrigated, the vegetation on the upper surface of the roof is irrigated by extracting the rainwater from the water storage tank, so that the rainwater is collected and utilized, and the domestic water pressure is reduced;

2. by arranging the filter plate, foreign matters in rainwater can be effectively prevented from entering the reservoir, and the possibility that the reservoir is blocked by the foreign matters is reduced;

3. by arranging the linkage assembly, when the filter plate is blocked by foreign matters, rainwater cannot pass through the filter plate and is collected to the upper surface of the filter plate under the action of the inclined surface of the collecting tank, and when a certain amount of rainwater on the upper surface of the filter plate is accumulated, the weight of the rainwater presses the filter plate downwards and the drive motor is started through the linkage assembly; thereby realize the clear stifled effect of scraper blade to the filter, resume the collection effect of rainwater.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 isbase:Sub>A partial cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

FIG. 4 is a schematic view of the filter plate and cleaning mechanism;

fig. 5 is a partially enlarged view at C in fig. 2.

Description of reference numerals: 1. a roof body; 11. collecting tank; 111. a sliding groove; 12. a reservoir; 121. a cover plate; 13. a water discharge tank; 2. a filtration device; 21. a filter plate; 211. a filtration pore; 212. a handle; 213. an extension portion; 3. a cleaning mechanism; 31. a squeegee; 32. a screw rod; 33. a guide rod; 34. a drive assembly; 341. a driving gear; 342. a driven gear; 343. a drive motor; 344. a water-insulating cover; 35. a mounting frame; 4. a linkage assembly; 41. inserting the column; 42. a plug bush; 43. a compression spring; 44. a proximity switch; 5. a spraying device; 51. a spray pipe; 511. a support frame; 52. a spray head; 53. rotating the motor; 54. a water pumping assembly; 541. a water pumping pipe; 542. a rotary joint.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses construction sponge city is with ecological roof of environment-friendly.

Referring to fig. 1 and 2, an environment-friendly ecological roof for constructing a sponge city comprises a roof body 1, wherein a reservoir 12 for storing rainwater is arranged on the upper surface of the roof body 1, and the reservoir 12 is in a rectangular notch shape; a cover plate 121 is rotatably installed at the mouth of the reservoir 12, and an operator can enter the reservoir 12 to clean impurities in the reservoir 12 by opening the cover plate 121.

Referring to fig. 1 and 2, a collecting groove 11 is formed in the upper surface of the roof body 1, and the bottom wall of the collecting groove 11 is communicated with a reservoir 12 through a drainage groove 13; the collecting grooves 11 are distributed around the upper surface of the roof body 1 in a rectangular ring shape, and the bottom walls of the collecting grooves 11 are gradually inclined downwards from one side far away from the drainage grooves 13 to one side close to the drainage grooves 13; the bottom wall of the collecting gutter 11 above the drainage channel 13 is the lowest water level point of the collecting gutter 11, and is used for collecting rainwater collected by the collecting gutter 11 to the drainage channel 13 and into the reservoir 12.

Referring to fig. 3 and 4, two opposite side walls of the collecting tank 11 are respectively provided with a sliding groove 111, and the two sliding grooves 111 are both located right above the drainage groove 13 and penetrate through the upper surface of the roof body 1; a filtering device 2 is arranged between the two sliding grooves 111, and the filtering device 2 comprises a filtering plate 21, a cleaning mechanism 3 and a linkage assembly 4; the two side walls of the filter plate 21 close to the collecting groove 11 are integrally formed with extending portions 213, and each extending portion 213 is mounted in the sliding groove 111 in a matching manner and can vertically move along the extending direction of the sliding groove 111; the upper end surface of the filter plate 21 is provided with a plurality of filter holes 211 penetrating through the filter plate 21, and the filter holes 211 are uniformly distributed along the upper surface of the filter plate 21; the filter plate 21 can effectively block foreign matters in rainwater, and reduce the possibility of accumulation of the foreign matters in the reservoir 12; the handle 212 is fixed on the upper surface of the filter plate 21, and the operator can assemble and disassemble the filter plate 21 by lifting the handle 212.

Referring to fig. 4, the cleaning mechanism 3 includes a squeegee 31, a lead screw 32, a guide bar 33, and a drive assembly 34; the mounting frames 35 are fixedly mounted on the two sides, close to the side wall of the collecting groove 11, of the upper surface of the filter plate 21, the scraping plate 31 is slidably mounted between the two mounting frames 35, the scraping plate 31 is vertically arranged, and one end face of the scraping plate 31 abuts against the filter plate 21; the screw rod 32 and the guide rod 33 are respectively arranged in the scraper 31 in a penetrating way, the screw rod 32 is respectively connected with the two mounting frames 35 in a rotating way, and the screw rod 32 is connected with the scraper 31 in a threaded way; the guide rods 33 are fixedly connected with two mounting frames 35 respectively.

Referring to fig. 4, the driving assembly 34 includes a driving gear 341, a driven gear 342, and a driving motor 343; the driving motor 343 is fixedly mounted on one side surface of the mounting frame 35, and a water-isolating cover 344 is fixedly mounted on the outer side of the driving motor 343 and used for isolating rainwater from the driving motor 343 and reducing the possibility of failure of the driving motor 343 due to contact with rainwater; an output shaft of the driving motor 343 penetrates through the mounting frame 35, and the driving gear 341 is coaxially connected to the output shaft of the driving motor 343; the driven gear 342 is sleeved on the outer periphery of the screw rod 32 and is fixedly connected with the screw rod 32, and the driving gear 341 and the driven gear 342 are in meshing transmission.

By starting the driving motor 343, the driving gear 341 and the driven gear 342 make meshing motion and drive the screw rod 32 to rotate, thereby driving the scraper 31 screwed to the screw rod 32 to move along the length direction of the screw rod 32 and scraping the foreign matters on the upper surface of the filter plate 21; the possibility that the filter plate 21 is blocked by foreign matters so that rainwater cannot enter the water reservoir 12 is reduced.

Referring to fig. 3, two sets of linkage assemblies 4 are provided, the two sets of linkage assemblies 4 are respectively located inside two sliding grooves 111, and the linkage assembly 4 includes a plug-in post 41, a plug-in sleeve 42, a compression spring 43 and a proximity switch 44; the inserting column 41 is fixedly arranged on the bottom wall of the sliding groove 111, the inserting sleeve 42 is fixedly arranged on the lower surface of the extending part 213, the inserting sleeve 42 is provided with an inserting groove, and the inserting column 41 is movably inserted into the inserting groove of the inserting sleeve 42; the compression spring 43 is sleeved on the insertion sleeve 42 and the insertion column 41, one end of the compression spring 43 is fixedly connected to the bottom wall of the sliding groove 111, and the other end of the compression spring is abutted against the lower surface of the filter plate 21 and used for supporting the filter plate 21; the proximity switch 44 is fixedly installed on the bottom wall of one of the groups of the plug bushes 42, and the proximity switch 44 is electrically connected to the driving motor 343 for controlling the operation of the driving motor 343.

When rainwater in the collecting tank 11 enters the water storage tank 12 through the filter plate 21, foreign matters in the rainwater are blocked on the upper surface of the filter plate 21, when the foreign matters on the upper surface of the filter plate 21 are excessively accumulated and completely cover the filter holes 211 of the filter plate 21, the rainwater cannot enter the water storage tank 12 and is collected on the upper surface of the filter plate 21 under the action of the bottom wall of the inclined collecting tank 11, after a certain weight of the rainwater is accumulated, the compression spring 43 contracts under the pressure of the rainwater and drives the filter plate 21 to descend, so that the plug bush 42 is driven to descend, the approach switch 44 is abutted to the plug column 41, at the moment, the approach switch 44 starts the driving motor 343 to drive the screw rod 32 to rotate, so that the scraper 31 is driven to move along the length direction of the screw rod 32 and clean the foreign matters on the upper surface of the filter plate 21; by mounting the proximity switch 44 to the bottom wall of the socket 42, the likelihood of the proximity switch 44 contacting rain water, causing the proximity switch 44 to fail, is reduced.

After the foreign matter cleaning of the filter plate 21 is completed, rainwater enters the reservoir 12, at this time, the weight of the rainwater on the filter plate 21 is reduced, the filter plate 21 moves toward the roof under the elastic force of the compression spring 43 and drives the insertion sleeve 42 to move, so that the insertion column 41 is separated from the proximity switch 44, and the operation of the driving motor 343 is turned off through the proximity switch 44.

Referring to fig. 2 and 5, the spraying device 5 is arranged on the upper surface of the roof, and the spraying device 5 comprises a spraying pipe 51, a spraying head 52, a rotating assembly and a water pumping assembly 54; a support frame 511 is fixedly arranged on the upper surface of the roof body 1, the spray pipes 51 are rotatably arranged on the support frame 511, the spray heads 52 are fixedly arranged on the outer peripheral side of the spray pipes 51 and communicated with the spray pipes 51, and a plurality of spray heads 52 are uniformly distributed along the length direction of the spray pipes 51; in this embodiment, the rotating component is a rotating motor 53, the rotating motor 53 is fixedly mounted on the support frame 511, and an output shaft of the rotating motor 53 passes through the support frame 511 and is coaxially connected to the spraying pipe 51.

Referring to fig. 2 and 5, the pumping assembly 54 includes a pumping pump and a pumping pipe 541, one end of the pumping pipe 541 is connected to the reservoir 12, and the other end is connected to the spraying pipe 51, the pumping pump is fixedly connected to the pumping pipe 541, and is used for pumping rainwater in the reservoir 12 to the spraying pipe 51; a rotary joint 542 is installed at the joint of the suction pipe 541 and the spray pipe 51, and the suction pipe 541 and the spray pipe 51 can rotate relatively through the rotary joint 542, so that the suction pipe 541 can be kept in a fixed state when the rotary motor 53 drives the spray pipe 51 to rotate.

When the vegetation on the roof needs to be irrigated, the water suction pump is started to convey the rainwater in the reservoir 12 to the spray pipe 51; thereby water the vegetation under shower nozzle 52's effect, when the vegetation to different positions was watered to needs, start the rotation motor 53 control spray pipe 51 rotation of spray pipe 51 to adjust the angle that shower nozzle 52 goes out water, and then increase shower nozzle 52's the area of spraying, the even vegetation with the rainwater on roof body 1.

The embodiment of the application provides an implementation principle for constructing an environment-friendly ecological roof for a sponge city, which is as follows: collect the rainwater in cistern 12 through collecting vat 11, when the rainwater passes through collecting vat 11 and the filter equipment 2 of cistern 12 junction, the foreign matter in the rainwater is blockked in the upper surface of filter 21, when the foreign matter accumulation of filter 21 upper surface is too much and cover completely the filtration hole 211, the rainwater collects the upper surface to filter 21 under the effect of the diapire that collecting vat 11 slope set up this moment, after the rainwater of filter 21 upper surface collects certain weight, force compression spring 43 shrink and drive the grafting cover 42 of filter 21 and filter 21 lower surface and push down and make proximity switch 44 butt in spliced pole 41, proximity switch 44 starts driving motor 343 this moment and drives lead screw 32 and rotate, thereby drive scraper blade 31 removes the foreign matter of clearance filter 21 upper surface, make the rainwater can flow in 12 through filtration hole 211, improve the collection effect of rainwater.

When the vegetation of the roof body 1 needs to be irrigated, the rainwater in the reservoir 12 is conveyed to the spray head 52 of the spray pipe 51 through the water pumping assembly 54, the direction of the spray head 52 is controlled through the rotating motor 53, the vegetation at different positions can be irrigated, and therefore the rainwater can be recycled.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, 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 construction sponge city is with ecological roof of environment-friendly, includes roof body (1), its characterized in that: the upper surface of the roof body (1) is respectively provided with a reservoir (12) and a collecting tank (11); a drainage groove (13) is formed in the bottom wall of the collecting groove (11), the drainage groove (13) is communicated with a reservoir (12), and the reservoir (12) is connected with a spraying device (5) for irrigating vegetation;

the spraying device (5) comprises a spraying pipe (51) which is rotatably erected on the roof body (1) and a rotating assembly for driving the spraying pipe (51) to rotate, and a plurality of spray heads (52) are fixedly connected to the outer peripheral side of the spraying pipe (51); a water pumping assembly (54) is arranged between the spraying pipe (51) and the water storage tank (12).

2. The environment-friendly ecological roof for constructing sponge city as claimed in claim 1, wherein: the bottom wall of the collecting tank (11) is gradually inclined downwards from one side far away from the drainage tank (13) to one side close to the drainage tank (13).

3. The environment-friendly ecological roof for the construction of the sponge city as claimed in claim 2, wherein: drainage tank (13) are equipped with filter equipment (2), filter equipment (2) are including installing in filter (21) of drainage tank (13), a plurality of filtration pores (211) have been seted up to the upper surface of filter (21), the upper surface of filter (21) is equipped with clearance mechanism (3) that are used for clearing up filter (21).

4. The environment-friendly ecological roof for the construction of the sponge city as claimed in claim 3, wherein: clearance mechanism (3) are including sliding connection in scraper blade (31) of filter (21) upper surface and erect lead screw (32) in filter (21) upper surface, lead screw (32) wear to locate scraper blade (31) and with scraper blade (31) threaded connection, the upper surface of filter (21) is provided with and is used for driving lead screw (32) pivoted drive assembly (34).

5. The environment-friendly ecological roof for constructing sponge city as claimed in claim 4, wherein: the driving assembly (34) comprises a driving gear (341) rotatably connected to the upper surface of the filter plate (21), a driven gear (342) fixed to the outer peripheral side of one end of the screw rod (32), and a driving motor (343) connected to the driving gear (341) and used for driving the driving gear (341) to rotate, wherein the driving gear (341) is in meshing transmission with the driven gear (342).

6. The environment-friendly ecological roof for constructing the sponge city as claimed in claim 3, wherein; the side wall of the collecting groove (11) above the drainage groove (13) is provided with a sliding groove (111), the filter plate (21) is connected to the sliding groove (111) in a sliding mode, the lower surface of the filter plate (21) is provided with a linkage assembly (4) used for controlling the driving motor (343) to act, and when the filter plate (21) moves downwards, the linkage assembly (4) controls the driving motor (343) to act.

7. The environment-friendly ecological roof for constructing the sponge city as claimed in claim 6, wherein; the linkage assembly (4) comprises an insertion column (41) fixed on the bottom wall of the sliding groove (111) and an insertion sleeve (42) fixed on the lower surface of the filter plate (21), and the insertion sleeve (42) is movably sleeved on the insertion column (41); the compression spring (43) that is used for supporting filter plate (21) is cup jointed jointly to the periphery side of grafting post (41) and grafting cover (42), fixed mounting has proximity switch (44) in grafting cover (42), and proximity switch (44) electric connection is in driving motor (343).

8. The environment-friendly ecological roof for the construction of the sponge city as claimed in claim 1, wherein: the subassembly (54) of drawing water includes suction pump and drinking-water pipe (541), drinking-water pipe (541) one end is connected in cistern (12), and the other end rotates to be connected in spray pipe (51), suction pump fixed mounting is in drinking-water pipe (541).

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