CN214126172U

CN214126172U - High-position flower bed for sponge city

Info

Publication number: CN214126172U
Application number: CN202022568389.3U
Authority: CN
Inventors: 潘卓兮; 张瑞斌; 何文江; 王乐阳; 周舟; 陈凡; 沈田琪
Original assignee: Jiangsu Long Leaping Engineering Design Co ltd
Current assignee: Jiangsu Long Leaping Engineering Design Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-09-07
Anticipated expiration: 2030-11-09

Abstract

The utility model provides a high-position flower bed for sponge city, which comprises a plant supporting device, a filtering device and a base supporting device which are arranged from top to bottom in sequence, wherein the plant supporting device is detachably arranged on the filtering device; the water flow entering the plant support apparatus may exit through the filter apparatus and the base support apparatus. High-order flower bed simple structure in this scheme, convenient to detach equipment has solved and has constructed for whole when current high-order flower bed is under construction by laying bricks or stones, and construction time is long, and is with high costs, and roofing rainwater strikes in addition leads to the flower bed earth to run off and influences the flower bed all ring edge borders simultaneously, and the dead vegetation is flooded for a long time to flower bed water storage time, and the flower bed fails to alleviate the problem of non-point source pollution.

Description

High-position flower bed for sponge city

Technical Field

The utility model belongs to sponge city rainwater management and utilization field, concretely relates to high-order flower bed for sponge city.

Background

The sponge city is a new generation of city rainfall flood management concept, and means that the city can be like a sponge, and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like. The water resource of China is characterized by being overall rich and small in occupied amount. In many areas, the situation of water shortage or water quality type water shortage exists. A large amount of surface pollutants are carried by rainwater in the processes of falling and collecting, and rivers are seriously polluted. Meanwhile, rainwater is a non-traditional water resource, rainwater infiltration can conserve underground water resources, rainwater recycling can make up for partial water resource shortage, and non-point source pollution of rivers can be reduced.

The high-position flower bed has the advantages of water conservation, energy conservation, land conservation and the like required by modern green buildings, is a common greening measure for a community, and is also used for storing and filtering rainwater and the like along with the development of low-influence development technology. The high-position flower bed is combined with roof rainwater, so that the vegetation of the flower bed can be effectively irrigated, greening watering water is saved, and the rainwater recycling purpose is achieved. At present, some methods for high-position flower beds exist, the appearance of the flower beds exists, but the connotation of the high-position rainwater flower bed is lacked, so that a plurality of problems exist, for example, when the high-position flower bed is built, the original site needs to be damaged, the construction is integral masonry, the construction time is long, and the cost of manual materials is high; in addition, the traditional high-position flower bed cannot be disassembled, the filler (filter medium) is difficult to replace, and the planting soil layer needs to be shoveled, so that time and labor are wasted; moreover, the soil loss of the flower bed caused by roof rain impact affects the surrounding environment of the flower bed, the water storage time of the flower bed is long to submerge vegetation, and the flower bed cannot reduce the non-point source pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the weak point that exists among the above-mentioned technique, provide a high-order flower bed for sponge city to must destroy original place when building high-order flower bed among the solution prior art, wholly build by laying bricks or stones, construction speed is slow, and artifical material consumes problem with high costs.

The utility model provides a high-position flower bed for sponge city, which comprises a plant supporting device, a filtering device and a base supporting device which are arranged from top to bottom in sequence, wherein the plant supporting device is detachably arranged on the filtering device; the water flow which is immersed in the plant support device can flow out through the filter device and the base support device.

Further, plant supporting device holds the chamber edge and is provided with the flange including the chamber that holds that is used for planting the plant, holds the chamber and places in filter equipment, and the flange is located filter equipment border top, and plant supporting device bottom surface is provided with a plurality of first holes of permeating water.

Furthermore, a permeable geotextile is laid on the lower layer in the containing cavity, planting soil is laid on the middle layer, and broken stones are laid on the non-plant area on the upper layer.

Further, filter equipment is including the bearing structure who is used for supporting plant supporting device and the filtration of setting in bearing structure below, and filtration and bearing structure are integrated into one piece.

Further, a purification filler and/or a water storage material for purifying rainwater is/are arranged in the filtering structure.

Furthermore, the filtering structure comprises three drawer assemblies which are sequentially arranged from top to bottom and a filtering cabinet body used for containing the drawer assemblies, wherein a handle is arranged on each drawer assembly, and gravel, zeolite and aluminum sludge are respectively filled in the three drawer assemblies from top to bottom.

Furthermore, the particle sizes of the gravel, the zeolite and the aluminum sludge are all 5-10 mm.

Furthermore, the bottom of the filtering cabinet body is provided with a supporting rod, and the bottom of the drawer assembly is provided with a plurality of second water permeable holes.

Furthermore, a frustum pyramid-shaped water outlet structure with openings at two ends is arranged on the base supporting device, and the upper end of the water outlet structure corresponds to the filtering device.

Furthermore, an overflow pipe is arranged between the plant supporting device and the water outlet structure.

Furthermore, be provided with humidity transducer and pH valve sensor in the planting soil, the flange is sealed hollow structure, and the inside cable that connects humidity transducer and pH valve sensor that is equipped with of flange, the interface end of cable expose outside the flange, and the interface end is used for connecting power, information sending device.

By adopting the technical scheme, the high-position flower bed for the sponge city comprises a plant supporting device, a filtering device and a base supporting device which are sequentially arranged from top to bottom, wherein the plant supporting device is detachably arranged on the filtering device; the water flow entering the plant support apparatus may exit through the filter apparatus and the base support apparatus. High-order flower bed simple structure in this scheme, convenient to detach equipment has solved and has had to destroy original place when current high-order flower bed is under construction, wholly builds by laying bricks or stones, and construction speed is slow and long-time, and artifical material consumes with high costs problem, has still solved roofing rainwater impact and has leaded to flower bed earth to run off and influence flower bed all ring edge borders simultaneously, and flower bed water storage time floods dead vegetation for a long time, and the flower bed fails to alleviate the problem of non-point source pollution. Through the combination of the drawer assembly and the filtering cabinet body, the filling is carried out in the drawer assembly, the problem that the traditional high-position flower bed cannot be disassembled, the filling is changed extremely difficultly, the planting soil layer is required to be eradicated, and the problems of time and labor waste are solved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of a high-level flower bed used in a sponge city;

FIG. 2 is a schematic view of the detachable high-level flower bed structure used in a sponge city;

FIG. 3 is a schematic structural view of the drawer assembly and the filtering cabinet of the present invention;

FIG. 4 is a schematic structural view of the planting and supporting device for the high-level flower bed in the sponge city;

in the figure: 10-high flower bed, 1-plant support, 11-flange, 12-first permeable hole, 13-holding cavity, 2-filtration device, 21-support structure, 22-filtration structure, 23-filtration cabinet, 24-drawer assembly, 25-drawer handle, 26-support bar, 27-second permeable hole, 3-base support device, 31-water outlet structure, 4-overflow pipe, 5-plant, 6-plant soil, 7-gravel.

Detailed Description

For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.

In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

Example 1

As shown in fig. 1-4, a high-level flower bed 10 for sponge city comprises a plant supporting device 1, a filtering device 2 and a base supporting device 3 which are arranged in sequence from top to bottom, wherein the plant supporting device 1 is detachably arranged on the filtering device 2; the water flow entering the plant support 1 can flow out through the filter device 2 and the base support 3. The filtering device 2 and the base supporting device 3 can be fixedly connected or can be detachably connected; the high-position flower bed 10 is simple in structure, easy to construct and assemble quickly, and capable of greatly reducing the workload of manufacturing and construction; in addition, the high-position flower bed can greatly reduce pollutants such as suspended matters, nitrogen and phosphorus in roof rainwater, purify the roof rainwater and build beautiful landscape.

For making plant supporting device 1 convenient dismantlement, change and transportation etc, plant supporting device 1 holds 13 chambeies including being used for planting the plant, holds 13 edges in chamber and is provided with flange 11, holds chamber 13 and places in filter equipment 2, and flange position 11 lies in 2 border tops of filter equipment, and 1 bottom surface of plant supporting device is provided with a plurality of first holes 12 of permeating water, and wider rainwater can be accepted to flange 11, prevents 1 landing of plant supporting device. The bottom of the plant supporting device 1 is provided with first water permeable holes 12 which are uniformly arranged so that rainwater can flow downwards. It is preferred comparatively, hold chamber 13 and be the cuboid structure, also can be other arbitrary shapes that have the cavity, and the cuboid structure can make things convenient for technology manufacturing more.

The preferred detachable manner of the plant support device 1 and the filtering device 2 is that the filtering device 2 comprises a supporting structure 21 for supporting the plant support device 1 and a filtering structure 22 arranged below the supporting structure 21, and the filtering structure 22 and the supporting structure 21 are integrally formed. Set up bearing structure 3 alone and can avoid heavily damaging with protection plant supporting device 1, filtration 22 and bearing structure 21 integrated into one piece can make high-order flower bed 10 overall structure compact simultaneously. The support structure 21 is sized to receive the plant support apparatus 1 and the flange 11 is adapted to engage the upper surface of the support structure 21.

Example 2

On the basis of the embodiment 1, the lower layer of the accommodating cavity 13 is paved with permeable geotextile, the middle layer is paved with planting soil 6, the upper layer of non-plant area is paved with broken stones 7, and plants 5 are planted on the surface of the planting soil, wherein the plants 5 are preferably garden flowers and plants which are resistant to water flooding. Preferably, a layer of broken stones 7 is piled in the middle of the device to weaken the potential energy and kinetic energy of roof rainwater and reduce the scouring of soil and plants.

Further, a purification filler and/or a water storage material for purifying rainwater is provided in the filter structure 22. Meanwhile, different materials can be filled in the filtering structure 22 according to the purification requirement or the water storage requirement so as to achieve different use functions, and the adaptability is strong.

The filtering structure 22 comprises three drawer assemblies 24 which are sequentially arranged from top to bottom and a filtering cabinet body 23 for accommodating the drawer assemblies 24, wherein a handle is arranged on each drawer assembly 24, and gravel, zeolite and aluminum sludge are respectively filled in the three drawer assemblies 24 from top to bottom. The multi-layer filtering structure 22 is arranged and is filled with different filtering media, so that the filtering effect can be maximized; the filter media in the filter structure are mutually independent, and the drawer type structure enables the filter media to be replaced very conveniently.

Furthermore, the particle sizes of the gravel, the zeolite and the aluminum sludge are all 5-10 mm. On the premise of meeting the passing ability, the rainwater filtering effect is optimal.

Example 3

On the basis of any one of the above embodiments, in order to enhance the strength of the flower bed and the function of rapid water filtration, the bottom of the filtering cabinet body 23 is provided with a support rod 26, and the bottom of the drawer assembly 24 is provided with a plurality of second water permeable holes. The combination of the support rod 26 and the second water permeable holes 27 facilitates rainwater downflow while ensuring structural strength. There may be a plurality of support rods 26, and preferably 3 support rods 26.

Further, a frustum pyramid-shaped water outlet structure 31 with openings at two ends is arranged on the base support device 3, and the upper end of the water outlet structure 31 corresponds to the filtering device 2. The caliber of the water outlet structure is 5-10cm, and the water outlet structure is used for collecting purified rainwater and discharging the rainwater into a drainage ditch.

Furthermore, an overflow pipe 4 is arranged between the plant supporting device 1 and the water outlet structure 31. The rainwater draining device is used for quickly draining overflowing rainwater when the rainfall is large.

Example 4

In order to conveniently manage the humidity, the pH value and other information of the flower bed plant soil, a humidity sensor and a pH value sensor (not shown in the figure) are arranged in the planting soil 6, the flange 11 is of a sealed hollow structure, a cable connected with the humidity sensor and the pH value sensor is arranged inside the flange 11, the interface end of the cable is exposed out of the flange, and the interface end is used for being connected with a power supply and an information sending device; the sensors embedded in each flower bed can be connected in parallel through cable interfaces. The flange is used for sealing the cable, so that the external harsh environment is effectively isolated, the aging and corrosion of the internal cable are slowed down, and the service life of the cable is greatly prolonged; meanwhile, the flange 11 is used for sealing the cable without additionally adding other structures, so that the overall structure of the high-position flower bed is more compact.

The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any way. The technical solutions of the present invention can be used by anyone skilled in the art to make many possible variations and modifications to the technical solution of the present invention, or to modify equivalent embodiments with equivalent variations, without departing from the scope of the technical solution of the present invention. Therefore, any modification, equivalent change and modification of the above embodiments according to the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a high-order flower bed for sponge city which characterized in that: comprises a plant supporting device, a filtering device and a base supporting device which are arranged from top to bottom in sequence; the plant supporting device is detachably arranged on the filtering device; the water flow entering the plant support apparatus may exit through the filter apparatus and the base support apparatus.

2. The high-position flower bed according to claim 1, wherein: plant supporting device is including the chamber that holds that is used for planting the plant, it is provided with the flange to hold the chamber edge, it places to hold the chamber in the filter equipment, the flange is located filter equipment border top, plant supporting device bottom surface is provided with a plurality of first holes of permeating water.

3. The high-position flower bed according to claim 2, wherein: the lower layer of the containing cavity is paved with permeable geotextile, the middle layer is paved with planting soil, and the upper layer of non-plant area is paved with broken stones.

4. The high-position flower bed according to claim 3, wherein: the filtering device comprises a supporting structure for supporting the plant bearing device and a filtering structure arranged below the supporting structure, and the filtering structure and the supporting structure are integrally formed.

5. The high-position flower bed according to claim 4, wherein: and a purification filler and/or a water storage material for purifying rainwater is/are arranged in the filtering structure.

6. The high-position flower bed according to claim 4, wherein: the filtering structure comprises three drawer assemblies which are sequentially arranged from top to bottom and a filtering cabinet body used for containing the drawer assemblies, wherein handles are arranged on the drawer assemblies, and gravel, zeolite and aluminum sludge are respectively filled in the three drawer assemblies from top to bottom.

7. The high-position flower bed according to claim 6, wherein: the particle sizes of the gravel, the zeolite and the aluminum sludge are all 5-10 mm.

8. The high-position flower bed according to claim 6, wherein: the bottom of the filtering cabinet body is provided with a supporting rod, and the bottom of the drawer assembly is provided with a plurality of second water permeable holes.

9. The high flower bed according to any one of claims 1-8, wherein: the base supporting device is provided with a frustum pyramid-shaped water outlet structure with openings at two ends, and the upper end of the water outlet structure corresponds to the filtering device.

10. The high-position flower bed according to claim 9, wherein: an overflow pipe is arranged between the plant supporting device and the water outlet structure.