CN116391536A - Step-type planting system for collecting, purifying and utilizing rainwater based on outdoor pedestrian step ladder - Google Patents
Step-type planting system for collecting, purifying and utilizing rainwater based on outdoor pedestrian step ladder Download PDFInfo
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- CN116391536A CN116391536A CN202310668020.5A CN202310668020A CN116391536A CN 116391536 A CN116391536 A CN 116391536A CN 202310668020 A CN202310668020 A CN 202310668020A CN 116391536 A CN116391536 A CN 116391536A
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- rainwater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000003860 storage Methods 0.000 claims abstract description 22
- 238000000746 purification Methods 0.000 claims abstract description 21
- 239000002689 soil Substances 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000004321 preservation Methods 0.000 claims description 60
- 238000005096 rolling process Methods 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 14
- 238000003306 harvesting Methods 0.000 claims description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 11
- 239000002985 plastic film Substances 0.000 description 5
- 229920006255 plastic film Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/04—Cloches, i.e. protective full coverings for individual plants
- A01G13/043—Cloches, i.e. protective full coverings for individual plants with flexible coverings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/008—Component parts, e.g. dispensing fittings, level indicators
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/022—Pots for vertical horticulture
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Architecture (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Public Health (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The application relates to a rainwater collection and purification and utilization stepped planting system based on an outdoor pedestrian step belongs to the technical field of outdoor stairs, and solves the problems that the existing outdoor pedestrian step is easy to accumulate water at the bottom of the stairs and low in rainwater recycling rate during rainfall. The planting system comprises a planting module and a water storage module, wherein a plurality of planting modules are arranged on steps and are positioned below the handrail; the planting module is provided with a box body, and the box body can contain soil for planting plants; a filtering structure is arranged on one side wall of the bottom of the box body, the filtering structure can filter rainwater flowing into the box body, and two adjacent box bodies are communicated through overflow holes; the water storage module is communicated with the overflow hole of the bottommost box body, and can store the rainwater purified by the planting module. The application not only can quickly remove the rainwater on the footpath, but also can collect, purify and recycle the rainwater, and realizes the comprehensive utilization of the rainwater.
Description
Technical Field
The application belongs to the technical field of outdoor stairs, and particularly relates to a stepped planting system for collecting, purifying and utilizing rainwater based on an outdoor pedestrian step.
Background
Outdoor pedestrian steps often have ponding conditions during rainfall, are easy to slip, influence normal use, and cause inconvenient pedestrian travel. In addition, rainwater is easy to collect at the bottom layer of the stair, and if the rainwater cannot be discharged rapidly and efficiently, the problem of serious ponding is caused. In addition, outdoor pedestrian steps are single in function, lack of greening landscapes and low in rainwater recycling rate.
Disclosure of Invention
In view of the above analysis, the present invention aims to provide a step-type planting system for collecting, purifying and utilizing rainwater based on an outdoor pedestrian step, which is used for solving the above problems in the prior art.
The purpose of the invention is realized in the following way:
a step planting system for rainwater collection, purification and utilization based on an outdoor pedestrian step having a plurality of steps and handrails; the handrail comprises a planting module and a water storage module, wherein a plurality of planting modules are arranged on the steps and positioned below the handrail; the planting module has a housing capable of containing soil for planting plants; a filtering structure is arranged on one side wall of the bottom of the box body, the filtering structure can filter rainwater flowing into the box body, and two adjacent box bodies are communicated through overflow holes; the water storage module is communicated with the overflow hole of the bottommost box body, and can store the rainwater purified by the planting module.
Further, a water guide groove is formed in the surface of the step and is communicated with the box body and used for guiding rainwater on the step into the box body.
Further, the water guide groove is parallel to the length direction of the step, and the bottom surface of the water guide groove is inclined from the middle part to two sides.
Further, the filtering structure comprises a grating plate, wherein the grating plate is arranged on the side wall of the bottom of the box body and is vertically arranged with the water guide groove, and gravel is paved at a position close to at least one side of the grating plate.
Further, a watering device is provided on the handrail and configured to water plants in the box.
Further, the watering device comprises a spray head, a water delivery pipe and a water pump, wherein the water delivery pipe is arranged in the handrail, a plurality of spray heads are fixed on the handrail and are distributed, a water inlet of the water delivery pipe is connected with the water storage module, a water outlet of the water delivery pipe is connected with the spray head, and rainwater in the water storage module is supplied to the spray head through the water pump.
Further, the planting module is also provided with a heat preservation assembly, the heat preservation assembly is arranged in the box body, and the heat preservation assembly is provided with an opening state and a folding state; in an open state, the heat preservation assembly can form a heat preservation space, so that plants in the box body are positioned in the heat preservation space; and in a retracted state, the heat preservation assembly is retracted into the box body, so that plants in the box body are in an external environment.
Further, a soil containing box is coaxially arranged in the box body, and an annular space is formed between the soil containing box and the inner wall of the box body; the heat preservation subassembly includes heat preservation frame, heat preservation frame liftable locate in the annular space, heat preservation frame's circumference is upwards equipped with the translucent side cover, heat preservation frame's top is equipped with the translucent top cover.
Further, the box body is of a cuboid structure, and an annular space formed by the soil containing box and the inner wall of the box body is a rectangular annular space; the heat preservation frame comprises four struts which are arranged in parallel, the four struts are arranged at four corners of the rectangular annular space in a lifting mode, the tops of the four struts are connected through a first ejector rod, a second ejector rod, a third ejector rod and a fourth ejector rod, the first ejector rod is parallel to the fourth ejector rod, the second ejector rod is parallel to the third ejector rod, and the first ejector rod is perpendicular to the second ejector rod.
Further, the top surfaces of the first ejector rod and the fourth ejector rod are respectively provided with an accommodating groove, and the tops of the second ejector rod and the third ejector rod are provided with guide rails; the top cover is in an unfolding state and a shrinking state, and the top cover in the unfolding state can cover the upper part of the plants in the box body; the top cover comprises a rolling shaft and a flexible cover body wound on the rolling shaft, wherein rolling wheels are fixedly arranged at two ends of the rolling shaft, one end of the flexible cover body is fixedly connected with the first ejector rod, and the other end of the flexible cover body is fixedly connected with the rolling shaft; the roller can roll back and forth between the first ejector rod and the fourth ejector rod along the guide rail, so that the top cover is switched between a contracted state and an expanded state, the top cover in the contracted state is positioned in the accommodating groove of the first ejector rod, and the top cover enters the accommodating groove of the fourth ejector rod in the completely expanded state.
Further, a switch is included that is configured to define rolling of the roller and to power switching of the top cover between the contracted state and the expanded state.
Further, the switch is provided with a clamping piece, a connecting piece and a limiting opening, wherein the clamping piece is connected with the roller of the top cover through the connecting piece, and the connecting piece is coaxially arranged with the roller and can rotate along with the roller; the limiting ports are fixedly arranged at two ends of the guide rail; when the clamping piece is clamped into the limiting opening, the switch is in a closed state; when the clamping piece rolls along with the rolling shaft, the clamping piece can be separated from the limiting opening, and the switch is in an on state.
Further, the switch is further provided with an elastic component, the elastic component is provided with a fixing part and an elastic part, the fixing parts are arranged at two ends of the guide rail, the elastic part is vertically connected to the fixing part, the elastic deformation direction of the elastic part is along the length direction of the guide rail, and the rolling force can be provided for the rolling shaft when the switch is opened.
Further, a limit part is arranged in the rectangular annular space and is configured to enable the heat preservation frame to be lifted and fixed at a designated height position.
Further, a pop-up assembly is also provided in the rectangular annular space, and the pop-up assembly is configured to pop up the thermal insulation frame and raise to a designated height position.
Compared with the prior art, the invention has at least one of the following beneficial effects:
a) According to the step-type planting system for collecting, purifying and utilizing rainwater based on the outdoor pedestrian step, the planting module and the water storage module are arranged on the outdoor pedestrian step, so that not only can the pavement rainwater be rapidly discharged and the sliding probability of pedestrians be reduced, but also a large amount of stair rainwater can be prevented from being rapidly collected to cause water accumulation on the bottom layer road surface, and the rainwater can be collected, purified and recycled for irrigating plants, so that comprehensive utilization of the rainwater is realized, the effect of landscaping is achieved, and the seepage, stagnation, storage, purification and use are effectively realized by conforming to the development concept of sponge cities.
b) The outdoor pedestrian step ladder-based rainwater collection and purification utilization stepped planting system provided by the invention has the advantages that the planting modules and the water storage modules are in modularized design, and the assembly is easy.
c) According to the outdoor pedestrian ladder-based rainwater collection, purification and utilization stepped planting system, the heat preservation assembly capable of being contracted and expanded is arranged on the planting module, plants can be adjusted according to different climate characteristics of each region, the heat preservation assembly can be opened in winter, the plants are located in the formed heat preservation space, the heat preservation assembly can play a role in heat preservation and moisture preservation in winter, freezing death of the plants in northern areas is effectively prevented, cost is reduced, and maintenance is convenient.
d) The outdoor pedestrian step-based rainwater collection, purification and utilization stepped planting system provided by the invention utilizes solar energy to supply power for power utilization components of the system, can realize self circulation, and does not need external energy supply.
Drawings
In order to more clearly illustrate the embodiments of the present description or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present description, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a stepped planting system for collecting, purifying and utilizing rainwater based on an outdoor pedestrian step provided by the invention;
fig. 2 is a schematic diagram of a partial structure of a stepped planting system for collecting, purifying and utilizing rainwater based on an outdoor pedestrian step provided by the invention;
FIG. 3 is a schematic view of the structure of the case and the soil box provided by the invention;
FIG. 4 is a schematic view of a first angle structure of a planting module according to the present disclosure;
FIG. 5 is a schematic view of a second angle structure of the planting module according to the present disclosure;
FIG. 6 is a top view of the structure of area A of FIG. 5;
FIG. 7 is a top view of the structure of FIG. 5 at region B;
FIG. 8 is a schematic view of the relative positions of the top cover and the guide rail in the retracted state according to the present invention;
FIG. 9 is a schematic view showing a state that the top cover in a contracted state is locked by a switch;
fig. 10 is an exploded view of the switch provided by the present invention.
Reference numerals:
100-outdoor pedestrian steps; 200-planting a module; 300-water storage module;
1-steps; 2-handrail; 3-a box body; 4-grating plates; 5-a water guide groove; 6-spray head; 7, a soil box; 8-annular space; 9-a heat preservation frame; 10-a first ejector rod; 11-a second ejector rod; 12-a third ejector rod; 13-a fourth ejector rod; 14-a guide rail; 15-a roller; 16-a roller; 17-clamping pieces; 18-a connector; 19-limiting ports; 20-fixing part; 21-an elastic part; 22-flexible cover.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. It should be noted that embodiments and features of embodiments in the present disclosure may be combined, separated, interchanged, and/or rearranged with one another without conflict. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In the drawings, the size and relative sizes of elements may be exaggerated for clarity and/or descriptive purposes. While the exemplary embodiments may be variously implemented, the specific process sequences may be performed in a different order than that described. For example, two consecutively described processes may be performed substantially simultaneously or in reverse order from that described. Moreover, like reference numerals designate like parts.
When an element is referred to as being "on" or "over", "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to," or "directly coupled to" another element, there are no intervening elements present. For this reason, the term "connected" may refer to physical connections, electrical connections, and the like, with or without intermediate components.
For descriptive purposes, the present disclosure may use spatially relative terms such as "top," "bottom," "below … …," "below … …," "under … …," "above … …," "upper," "above … …," "higher," and the like, relative to components to describe one component's relationship to another (other) component as illustrated in the figures.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising," and variations thereof, are used in the present specification, the presence of stated features, integers, steps, operations, elements, components, and/or groups thereof is described, but the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof is not precluded. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximation terms and not as degree terms, and as such, are used to explain the inherent deviations of measured, calculated, and/or provided values that would be recognized by one of ordinary skill in the art.
Example 1
In one embodiment of the invention, a stepped planting system for collecting, purifying and utilizing rainwater based on an outdoor pedestrian step is disclosed, and the system is arranged in combination with the outdoor pedestrian step, can be arranged below one side of a stair or two side handrail rails, and is suitable for various outdoor stairs, such as walking overpass stairs, school public building outdoor stairs and the like. The outdoor pedestrian step 100 has a plurality of steps 1 and a handrail 2.
As shown in fig. 1 to 10, the outdoor pedestrian step-based rainwater collection and purification utilization stepped planting system includes a planting module 200 and a water storage module 300, a plurality of the planting modules 200 being placed on the steps 1 and under the handrail 2; the planting module 200 has a housing 3, the housing 3 being capable of holding soil for planting plants; a filtering structure is arranged on one side wall of the bottom of the box body 3, the filtering structure can filter rainwater flowing into the box body 3, and two adjacent box bodies 3 are communicated through overflow holes; the water storage module 300 is communicated with the overflow hole of the bottommost box 3, and can store the rainwater purified by the planting module 200.
During rainfall, the rainwater runoff on step surface flows into the box 3 on the same-layer ladder, the filtration of the bottom of planting module 200 can carry out primary filtration to the rainwater, the rainwater that filters the structure primary gets into the box, when the rainwater in box 3 is accumulated to certain altitude liquid level, flow into in the adjacent box 3 from the overflow hole, rainwater can filter through multistage plant like this, unnecessary rainwater flows into the retaining module of ladder bottom, the rainwater that the retaining module was collected is after plant multistage filtration, the quality of water is comparatively clean, need not to adopt chemical purification again.
In one alternative embodiment, the overflow holes are positioned at a certain height, such as 2-5cm, from the bottom of the tank body, and overflow inlets communicated with the overflow holes are arranged on the side walls of the downstream adjacent tank bodies, and when the two adjacent tank body side walls are tightly attached, the overflow holes of the upstream tank bodies are communicated with the overflow inlets of the downstream tank bodies, so that rainwater can be prevented from directly flowing into the next-stage water tank, and a certain amount of rainwater can be temporarily stored.
In one alternative embodiment, the surface of the step 1 is provided with a water guiding groove 5, the water guiding groove 5 is parallel to the length direction of the step 1, and the water guiding groove 5 is communicated with the box 3 and is used for guiding rainwater on the step 1 into the box 3. Through setting up the guiding gutter on the step, can high efficiency discharge the rainwater on the step, avoid the rainwater to collect at the stair bottom, and then avoid ponding.
Further, if the stepped planting system of the present embodiment is provided only at one level of stairs, the water guide tank is inclined from the side where the stepped planting system is not provided to the side where the system is provided. If the stepped planting system is arranged on two sides of the stair, the water guide groove inclines from the middle to two sides, namely the bottom surface of the water guide groove 5 inclines from the middle to two sides, the opening depth of the middle groove is smaller, the opening depth of the grooves on two sides is larger, and thus the rapid drainage of rainwater on the surface of the step into the box body 3 is facilitated.
In one alternative embodiment, the filtering structure comprises a grating plate 4, the grating plate 4 is arranged on the bottom side wall of the box body 3 and is vertically arranged with the water guide groove 5, and gravel is paved near at least one side position of the grating plate 4. The layer planting module 200 performs primary filtration on the rainwater flowing in from the step surface of the layer through the grids and the gravels arranged on the side surface of the box body, the layer of soil does not purify the rainwater flowing in from the layer, and the layer of rainwater flows into a plurality of planting module soil on the lower layer for purification after primary filtration.
In this embodiment, the step-type planting system for collecting, purifying and utilizing rainwater based on the outdoor pedestrian step further comprises a watering device, which is arranged on the handrail 2 and configured to water plants in the box 3; the handrail is connected with the water storage module through the water pipe, the watering device is arranged below the handrail, the water pipe is arranged inside the handrail, the spray head is arranged below the handrail, rainwater in the water storage regulation module can be directly pumped in dry seasons, and plants in the planting system below the handrail are irrigated. Specifically, the watering device comprises a spray head 6, a water delivery pipe and a water pump, wherein the water delivery pipe is installed in the handrail 2, a plurality of spray heads 6 are fixed on the handrail 2 and are distributed, a water inlet of the water delivery pipe is connected with the water storage module 300, a water outlet of the water delivery pipe is connected with the spray head 6, and rainwater in the water storage module 300 is supplied to the spray head 6 through the water pump.
In this embodiment, the planting module 200 further has a heat insulation component, the heat insulation component is disposed in the box 3, and the heat insulation component has an open state and a retracted state; in the opened state, the heat-insulating assembly can form a heat-insulating space, so that plants in the box body 3 are positioned in the heat-insulating space; in the retracted state, the heat preservation component is retracted into the box body 3, so that plants in the box body 3 are in the external environment. When in winter, the heat preservation assembly is opened, so that plants are located in the formed heat preservation space, the heat preservation assembly can play a role in heat preservation and moisture preservation in winter, and the problem that the plants freeze in winter in northern areas is effectively prevented.
Referring to fig. 3 to 5, the heat insulation component is arranged in an inner grid around the planting module, specifically, a soil containing box 7 is coaxially arranged in the box body 3, and an annular space 8 is formed between the soil containing box 7 and the inner wall of the box body 3; the heat preservation subassembly includes heat preservation frame 9, heat preservation frame 9 liftable locate in the annular space 8, the circumference of heat preservation frame 9 is upwards equipped with the light-transmitting side cover, the top of heat preservation frame 9 is equipped with the light-transmitting top cover. Wherein, the side cover of printing opacity and the top cover of printing opacity all can be the heat preservation film, and the parcel has plastic film all around of heat preservation frame, forms a rectangle tube-shape space, and the top of heat preservation frame also can set up the heat preservation film of expansion, covers the open-top in rectangle tube-shape space.
And in winter, the heat-insulating assembly is taken out from the planting module and fixed at a designated height, the plastic film wrapped around the heat-insulating frame is formed into a rectangular cylindrical space by the plants, and then the light-transmitting top cover at the top is unfolded to form a heat-insulating space with the rectangular cylindrical space. The top cover can be retracted when plants need to be irrigated, and then unfolded after irrigation is completed.
The box body 3 is of a cuboid structure, and an annular space 8 formed by the soil containing box 7 and the inner wall of the box body 3 is a rectangular annular space; the heat preservation frame 9 comprises four struts which are arranged in parallel, the four struts are arranged at four corners of the rectangular annular space in a lifting mode, the tops of the four struts are connected through a first ejector rod 10, a second ejector rod 11, a third ejector rod 12 and a fourth ejector rod 13, the first ejector rod 10 is parallel to the fourth ejector rod 13, the second ejector rod 11 is parallel to the third ejector rod 12, and the first ejector rod 10 is perpendicular to the second ejector rod 11. The top surfaces of the first ejector rod 10 and the fourth ejector rod 13 are respectively provided with an accommodating groove, and the tops of the second ejector rod 11 and the third ejector rod 12 are provided with a guide rail 14; the top cover is in an unfolding state and a shrinking state, and the top cover in the unfolding state can cover the upper parts of plants in the box body 3; the top cover comprises a rolling shaft 15 and a flexible cover body 22 wound on the rolling shaft 15, wherein rolling wheels 16 are fixedly arranged at two ends of the rolling shaft 15, one end of the flexible cover body 22 is fixedly connected with the first ejector rod 10, and the other end of the flexible cover body is fixedly connected with the rolling shaft 15; the roller 16 can roll reciprocally along the guide rail 14 between the first ejector rod 10 and the fourth ejector rod 13 to realize the switching of the top cover between a contracted state and an expanded state, wherein the top cover in the contracted state is positioned in the accommodating groove of the first ejector rod 10, and enters the accommodating groove of the fourth ejector rod 13 in the fully expanded state.
In one alternative embodiment, the outdoor pedestrian step-based rainwater harvesting and purification utilization stepped planting system further includes a switch configured to define the rolling of the roller 15 and to power the switching of the canopy between the contracted and expanded states.
As shown in fig. 6, 7 and 9 to 10, the switch has a clip 17, a connecting piece 18 and a limit opening 19, wherein the clip 17 is connected with the roller 15 of the top cover through the connecting piece 18, and the connecting piece 18 is coaxially arranged with the roller 15 and can rotate along with the roller 15; the limiting ports 19 are fixedly arranged at two ends of the guide rail 14; when the clamping piece 17 is clamped into the limiting opening 19, the switch is in a closed state; when the clamping piece 17 rolls along with the roller 15, the clamping piece can be separated from the limiting opening 19, and the switch is in an on state. The clamping piece is integrally of a rod-shaped structure, one end of the rod-shaped structure is fixedly connected with the connecting piece through the adapter plate, the other end of the rod-shaped structure is provided with a ball head, the axis of the rod-shaped structure is perpendicular to the axis of the connecting piece, and the size of the accommodating space of the limiting opening is smaller than the diameter of the ball head and larger than the diameter of the rod-shaped structure. When the roller 15 rolls to the initial positions of the two ends of the guide rail, the clamping piece 17 can be just clamped into the limiting opening 19. The clamping piece 17 can be pulled out of the limiting opening 19 or clamped into the limiting opening 19 by manually or electrically driving the roller 15 to rotate, so that the clamping switch is switched between the closed state and the open state. When the top cover is not required to be unfolded, the plastic film is rolled up by the roller and is clamped into the limit opening 19 on one side. When the top cover needs to be unfolded, the clamping piece is pulled out of the limiting opening 19, the film on the rolling shafts is unfolded along the guide rails on the two sides, and after the plastic film is completely unfolded, the plastic film is finally clamped into the limiting opening 19 on the other side.
In this embodiment, the whole guide rail 14 is a strip-shaped protruding structure, the outer side of the guide rail 14 is provided with a yielding space, and the clamping piece 17 and the connecting piece 18 can normally rotate along with the roller 16 by setting the yielding space, and realize reciprocating movement between the first ejector rod 10 and the fourth ejector rod 13. The connecting piece 18 can be a cylindrical rod or a square rod, and the specific size does not influence the normal rotation of the connecting piece 18 and the clamping piece 17.
Further, the switch further has an elastic assembly, the elastic assembly has a fixing portion 20 and an elastic portion 21, the fixing portion 20 is disposed at two ends of the rail 14, the elastic portion 21 is vertically connected to the fixing portion 20, and an elastic deformation direction of the elastic portion 21 is along a length direction of the rail 14, so that a rolling force can be provided to the roller 15 when the switch is opened. When the top cover needs to be unfolded, the clamping piece 17 is separated from the limiting opening 19 by rotating the roller 16, the connecting piece 18 moves towards the opposite ejector rod direction along the guide rail under the action of elastic potential energy due to the elastic potential energy of the elastic part 21, the flexible cover 22 is gradually unfolded, and after the connecting piece moves to the opposite ejector rod, the clamping piece 17 is clamped into the limiting opening 19 arranged at the opposite ejector rod position, and if the clamping piece cannot be directly clamped into the limiting opening 19, the clamping piece 17 can be manually assisted. When the top cover needs to be stored, the clamping piece 17 is separated from the limiting opening 19 again, the clamping piece rolls reversely along the guide rail 14 under the action of the elastic part 21, when the roller moves to the end of the guide rail, the clamping piece 17 is clamped into the limiting opening 19, and in the process, the flexible cover body 22 is rewound on the roller 15 to complete the shrinkage of the top cover.
In one alternative embodiment, a limiting part is arranged in the rectangular annular space, and the limiting part is configured to enable the heat preservation frame 9 to be lifted and fixed at a designated height position. When the outdoor environment temperature is too low, the heat preservation frame 9 is lifted to a designated height position, and the heat preservation frame 9 is fixed by the limiting part.
In an optional embodiment, an ejecting assembly is further disposed in the rectangular annular space, the ejecting assembly is configured to enable the thermal insulation frame 9 to be ejected upwards, the ejected thermal insulation frame can be lifted to a specified height position under the action of elastic force provided by the ejecting assembly and fixed at the specified height position by the limiting portion, even if the ejecting assembly cannot directly eject the thermal insulation frame 9 to the specified height position, the top of the thermal insulation frame 9 can be ejected to the position above the surface of the ejector rod at least, and a person can conveniently and manually lift the thermal insulation frame 9 to the specified position and fix the thermal insulation frame 9. The heat preservation frame 9 rises to the appointed position from the inside of the annular space, a motor driving mode can be utilized, and the heat preservation frame 9 can be manually lifted to the appointed height position and fixed. It will be appreciated, of course, that this may be accomplished using prior art pop-off assemblies or motor driven arrangements.
In one alternative embodiment, a photovoltaic panel is arranged on the surface of the step, solar energy is converted into electric energy by using the photovoltaic panel, and the electric energy can be stored in a storage battery to supply power for the system power utilization component, or the converted electric energy is directly used for supplying power for the system power utilization component. For example, the power of the water pump is derived from photovoltaic power generation.
Compared with the prior art, the outdoor pedestrian step ladder-based rainwater collection, purification and utilization stepped planting system provided by the embodiment at least can realize one of the following beneficial effects:
1. through setting up planting module and retaining module on outdoor pedestrian step ladder, not only can get rid of the footpath rainwater fast, reduce pedestrian slip probability, can prevent again that the stair rainwater from collecting fast in a large number, cause bottom road surface water accumulation, can also collect and purify the retrieval and utilization rainwater for watering the plant, realize the comprehensive utilization of rainwater to and play the effect of view afforestation, and agree with sponge city development theory, effectively realize oozing, stagnating, hold, clean, use.
2. The planting module and the water storage module are in modularized design, and are easy to assemble.
3. Through setting up the heat preservation subassembly that can shrink and expand on planting the module, the plant can be adjusted according to the different climatic characteristics in each district, can open heat preservation subassembly in winter, makes the plant be located the heat preservation space that forms, and heat preservation subassembly can play the effect of heat preservation and moisture in winter, effectively prevents to freeze in northern area plant winter death, reduce cost, convenient maintenance.
4. The solar energy is utilized to supply power for the power utilization component of the system, so that self circulation can be realized without external energy supply.
The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present application, and are not meant to limit the scope of the invention, but to limit the scope of the invention.
Claims (10)
1. A step planting system for rainwater collection, purification and utilization based on an outdoor pedestrian step having a plurality of steps and handrails; the handrail is characterized by comprising a planting module and a water storage module, wherein a plurality of planting modules are arranged on the steps and positioned below the handrail; the planting module has a housing capable of containing soil for planting plants; a filtering structure is arranged on one side wall of the bottom of the box body, the filtering structure can filter rainwater flowing into the box body, and two adjacent box bodies are communicated through overflow holes; the water storage module is communicated with the overflow hole of the bottommost box body, and can store the rainwater purified by the planting module.
2. The outdoor pedestrian step-based rainwater collection and purification and utilization stepped planting system according to claim 1, wherein a water guide groove is formed in the surface of the step, and the water guide groove is communicated with the box body and used for guiding rainwater on the step into the box body.
3. The outdoor pedestrian step-based rainwater collection and purification utilization stepped planting system of claim 1 further comprising a watering device provided on the hand rail configured to water plants in the tank.
4. The outdoor pedestrian step-based rainwater collection and purification utilization stepped planting system according to claim 3, wherein the watering device comprises a spray head, a water pipe and a water pump, the water pipe is installed in the handrail, a plurality of spray heads are fixed on the handrail and distributed, a water inlet of the water pipe is connected with the water storage module, a water outlet of the water pipe is connected with the spray head, and rainwater in the water storage module is supplied to the spray head through the water pump.
5. The outdoor pedestrian step-based rainwater collection and purification and utilization stepped planting system according to claim 1, wherein the planting module further comprises a heat preservation assembly, the heat preservation assembly is arranged in the box body, and the heat preservation assembly has an open state and a retracted state;
in an open state, the heat preservation assembly can form a heat preservation space, so that plants in the box body are positioned in the heat preservation space;
and in a retracted state, the heat preservation assembly is retracted into the box body, so that plants in the box body are in an external environment.
6. The outdoor pedestrian ladder-based rainwater collection and purification and utilization stepped planting system according to claim 5, wherein a soil containing box is coaxially arranged in the box body, and an annular space is formed between the soil containing box and the inner wall of the box body;
the heat preservation subassembly includes heat preservation frame, heat preservation frame liftable locate in the annular space, heat preservation frame's circumference is upwards equipped with the translucent side cover, heat preservation frame's top is equipped with the translucent top cover.
7. The outdoor pedestrian ladder-based rainwater collection and purification and utilization stepped planting system according to claim 6, wherein the box body is of a cuboid structure, and an annular space formed by the soil containing box and the inner wall of the box body is a rectangular annular space;
the heat preservation frame comprises four struts which are arranged in parallel, the four struts are arranged at four corners of the rectangular annular space in a lifting mode, the tops of the four struts are connected through a first ejector rod, a second ejector rod, a third ejector rod and a fourth ejector rod, the first ejector rod is parallel to the fourth ejector rod, the second ejector rod is parallel to the third ejector rod, and the first ejector rod is perpendicular to the second ejector rod.
8. The outdoor pedestrian step-based rainwater collection and purification and utilization stepped planting system according to claim 7, wherein the top surfaces of the first ejector rod and the fourth ejector rod are provided with accommodating grooves, and the top surfaces of the second ejector rod and the third ejector rod are provided with guide rails;
the top cover is in an unfolding state and a shrinking state, and the top cover in the unfolding state can cover the upper part of the plants in the box body;
the top cover comprises a rolling shaft and a flexible cover body wound on the rolling shaft, wherein rolling wheels are fixedly arranged at two ends of the rolling shaft, one end of the flexible cover body is fixedly connected with the first ejector rod, and the other end of the flexible cover body is fixedly connected with the rolling shaft;
the roller can roll back and forth between the first ejector rod and the fourth ejector rod along the guide rail, so that the top cover is switched between a contracted state and an expanded state, the top cover in the contracted state is positioned in the accommodating groove of the first ejector rod, and the top cover enters the accommodating groove of the fourth ejector rod in the completely expanded state.
9. The outdoor pedestrian step-based rainwater harvesting and purification utilization stepped planting system of claim 8, further comprising a switch configured to define rolling of rollers and to power switching of the canopy between a contracted state and an expanded state.
10. The outdoor pedestrian step-based rainwater collection and purification and utilization stepped planting system according to claim 9, wherein the switch is provided with a clamping piece, a connecting piece and a limiting opening, the clamping piece is connected with a roller of the top cover through the connecting piece, and the connecting piece is coaxially arranged with the roller and can rotate together with the roller;
the limiting ports are fixedly arranged at two ends of the guide rail;
when the clamping piece is clamped into the limiting opening, the switch is in a closed state;
when the clamping piece rolls along with the rolling shaft, the clamping piece can be separated from the limiting opening, and the switch is in an on state.
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|---|---|---|---|
| CN202310668020.5A CN116391536B (en) | 2023-06-07 | 2023-06-07 | Step-type planting system for collecting, purifying and utilizing rainwater based on outdoor pedestrian step ladder |
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| CN202310668020.5A CN116391536B (en) | 2023-06-07 | 2023-06-07 | Step-type planting system for collecting, purifying and utilizing rainwater based on outdoor pedestrian step ladder |
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| CN116391536A true CN116391536A (en) | 2023-07-07 |
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