Floating type sponge urban water storage landscape belt
By designing a floating sponge city water storage landscape belt, the water storage area and filter layer are used to collect and purify rainwater in the limited space of old urban areas, the problem of insufficient space is solved, the function and greening of sponge city is realized, and labor is reduced Maintenance costs have increased the standards of urban drainage systems.
Patent Information
- Application Number
- CN202420980900.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-08
AI Technical Summary
Due to limited space in old urban areas, it is difficult to realize the functions of sponge cities in limited space, including the collection, storage and purification of rainwater. The traditional sponge city structure occupies a large space, making it difficult to effectively alleviate flooding and achieve greening.
Design a floating sponge urban water storage landscape belt, including water storage areas, landscape areas, viewing walkways and water purification areas, and realize rainwater collection, filtering and reuse through landscape disks and filter layers, and use floating blocks made of EVA The filter layer reduces the space occupied and realizes preliminary filtration and purification of rainwater.
Implement the function of a sponge city in a limited space, alleviate urban flooding, reduce artificial maintenance costs, realize greening and water resources reuse, and improve the standards of urban drainage systems.
Smart Images
Figure CN222295144U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sponge cities, in particular to a floating sponge city water storage landscape belt. Background Art
[0002] Sponge city means that the city can adapt to environmental changes and deal with natural disasters caused by rainwater like a sponge, and has good elasticity. In order to prevent urban waterlogging and store water in the dry season, a sponge city must have a "sponge body". The urban "sponge body" includes water systems such as rivers, lakes, and ponds, as well as urban supporting facilities such as green spaces, gardens, and permeable pavements. Rainwater infiltrates, accumulates, purifies, and reuses through these "sponge bodies". Finally, the remaining runoff is discharged through pipe networks and pump stations, which can effectively improve the standards of urban drainage systems and alleviate the pressure of urban waterlogging.
[0003] However, due to the limited internal space of old urban areas, the renovation space provided when transforming into a sponge city is limited. Therefore, a sponge city structure is needed that can achieve the functions of a sponge city (internal flooding and water storage) within a limited space while occupying less space. Utility Model Content
[0004] The purpose of the utility model is to provide a floating sponge city water storage landscape belt to solve the problem raised by the above-mentioned background technology that due to the limited internal space of the old urban area, the transformation space provided when transforming the sponge city is limited. Therefore, a sponge city structure is needed that can achieve the functions of the sponge city (internal waterlogging and water storage) within a limited space while occupying less space.
[0005] The utility model provides the following technical solutions:
[0006] A floating sponge city water storage landscape belt comprises a water storage landscape belt for collecting rainwater, a water storage area for storing rainwater is arranged inside the water storage landscape belt, a landscape area is arranged above the water storage area, a landscape tray for planting green plants is arranged inside the landscape area, a viewing walkway for pedestrians to walk and view the scenery is arranged outside the landscape area, a space area below the viewing walkway is connected to the water storage area through a connecting port, a water purification area on one side of the water storage landscape belt is connected to the space area below the viewing walkway and the water storage area through a filtering structure, a water intake pipe for taking water out of the water purification area is arranged at the water purification area, and a protective plate is arranged on the top of the water purification area.
[0007] Furthermore, in the floating sponge city water storage landscape belt, a planting layer for planting green plants is provided on the upper part of the landscape plate, and a filtering layer connected to the inside of the planting layer is provided on the lower part of the landscape plate.
[0008] Furthermore, in the floating sponge city water storage landscape belt, a support net is provided between the planting layer and the filter layer and at the bottom of the filter layer.
[0009] Furthermore, in the floating sponge city water storage landscape belt, floating blocks are equidistantly provided at the lower part of the filter layer.
[0010] Furthermore, in the floating sponge city water storage landscape belt, the filter layer and the floating blocks are both made of EVA material.
[0011] Furthermore, in the floating sponge city water storage landscape belt, a drain outlet for collecting rainwater is provided at the upper part of the viewing walkway, and a filtering part for filtering rainwater is provided at the lower part of the viewing walkway.
[0012] Furthermore, in the floating sponge city water storage landscape belt, a support net is provided at the bottom of the filter part and between the filter part and the drain outlet.
[0013] Furthermore, in the floating sponge city water storage landscape belt, the filter layer and the interior of the filter part are sequentially paved with a gravel layer, a sand layer and an activated carbon layer from top to bottom.
[0014] Furthermore, in the floating sponge city water storage landscape belt, a limit block for limiting the floating height of the landscape plate is provided on the inner wall of the upper part of the landscape area.
[0015] Furthermore, in the floating sponge city water storage landscape belt, the minimum distance between two relative limit blocks is smaller than the width of the corresponding filter layer below them.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] The floating sponge city water storage landscape belt provided by the utility model can collect rainwater by setting a water storage area for collecting rainwater under the landscape plate, so as to alleviate urban waterlogging. At the same time, it can also realize the greening of the urban area. In the limited space area of the old urban area, the sponge city structure is built to achieve the dual purposes of greening and preventing waterlogging. At the same time, a corresponding filtering structure is provided to realize the reuse of the collected rainwater, and the water inside the water storage area can be absorbed by green plants, thereby reducing the artificial maintenance cost of the green plants. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:
[0019] Figure 1It is a schematic diagram of the side section structure of the floating sponge urban water storage landscape belt of the utility model;
[0020] Figure 2 It is a schematic diagram of the side cross-section structure of the landscape plate, planting layer and filtration layer of the floating sponge urban water storage landscape belt of the utility model;
[0021] Figure 3 It is a schematic diagram of the top view structure of the floating sponge urban water storage landscape belt of the utility model;
[0022] Figure 4 It is a schematic diagram of the side section structure of the viewing walkway and the filtering part of the floating sponge city water storage landscape belt of the utility model.
[0023] Marks and corresponding parts names in the attached drawings:
[0024] In the figure: 1. Water storage landscape belt; 2. Landscape area; 3. Landscape plate; 4. Planting layer; 5. Filter layer; 6. Floating blocks; 7. Water storage area; 8. Limiting blocks; 9. Scenic walkway; 10. Filter part; 11. Connecting port; 12. Water purification area; 13. Filter structure; 14. Protective plate; 15. Water intake pipe; 16. Support net; 17. Gravel layer; 18. Sand layer; 19. Activated carbon layer; 20. Drainage outlet. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] Example
[0028] Please refer to Figure 1-4The utility model discloses a floating sponge urban water storage landscape belt, comprising a water storage landscape belt 1 for collecting rainwater, a water storage area 7 for storing rainwater is arranged inside the water storage landscape belt 1, a landscape area 2 is arranged above the water storage area 7, a landscape tray 3 for planting green plants is arranged inside the landscape area 2, a viewing walkway 9 for pedestrians to walk and view the scenery is arranged outside the landscape area 2, a space area below the viewing walkway 9 is connected with the water storage area 7 through a connecting port 11, a water purification area 12 on one side of the water storage landscape belt 1 is connected with the space area below the viewing walkway 9 and the water storage area 7 through a filtering structure 13, a water intake pipe 15 for taking water out of the water purification area 12 is arranged at the water purification area 12, a protective plate 14 is arranged on the top of the water purification area 12, and a water storage area is arranged below the landscape tray to achieve the purpose of collecting rainwater and alleviate urban waterlogging.
[0029] By arranging the water storage area 7 below the landscape plate 3, the purpose of collecting rainwater in the rainy season can be achieved, and the waterlogging in the urban area caused by continuous heavy rains can be alleviated.
[0030] By providing a landscape plate 3 that can float up and down according to the height change of the water surface inside the water storage area 7, the problem of water shortage of green plants during the planting process can be solved, and the operation of artificial watering of the green plants can be reduced.
[0031] In some feasible embodiments, a planting layer 4 for planting green plants is provided on the upper portion of the landscape tray 3, and a filtering layer 5 connected to the inside of the planting layer 4 is provided on the lower portion of the landscape tray 3, so as to achieve the purpose of filtering rainwater.
[0032] In some feasible embodiments, a support net 16 is provided between the planting layer 4 and the filter layer 5 and at the bottom of the filter layer 5. The support net can support the gravel layer, the sand layer and the activated carbon layer.
[0033] In some feasible embodiments, floating blocks 6 are equidistantly provided at the bottom of the filter layer 5 , and the floating blocks can make the landscape plate rise or move down along with the height of the water surface inside the water storage area.
[0034] In some feasible embodiments, the filter layer 5 and the floating blocks 6 are both made of EVA material, which can reduce the overall weight of the landscape tray and improve the buoyancy of the landscape tray in water.
[0035] In some feasible embodiments, a drain outlet 20 for collecting rainwater is provided at the upper portion of the viewing walkway 9, and a filter portion 10 for filtering rainwater is provided at the lower portion of the viewing walkway 9, so as to avoid water accumulation on the viewing walkway and facilitate walking of viewers.
[0036] In some feasible embodiments, a support net 16 is provided at the bottom of the filter part 10 and between the filter part 10 and the drain port 20 to support the gravel layer, the sand layer and the activated carbon layer.
[0037] In some feasible embodiments, the interior of the filter layer 5 and the filter part 10 is sequentially paved with a gravel layer 17, a sand layer 18 and an activated carbon layer 19 from top to bottom, so as to achieve the effect of preliminary filtering of rainwater. By setting corresponding filter layers under the landscape plate 3 and the viewing walkway 9, the purpose of preliminary filtering of rainwater can be achieved, so as to facilitate the filtering structure 13 to filter rainwater again. The filtering structure 13 can select commercially available water source filtering equipment according to the required purification level.
[0038] In some feasible embodiments, a limit block 8 for limiting the floating height of the landscape plate 3 is provided on the inner wall of the upper part of the landscape area 2, so as to prevent the water surface inside the water storage area from being too high and the landscape plate from floating out of the water storage area.
[0039] In some feasible embodiments, the minimum distance between two relative limiting blocks 8 is smaller than the width of the corresponding filter layer 5 thereunder, thereby achieving the function of limiting the filter layer.
[0040] The working principle of the floating sponge urban water storage landscape belt of this utility model:
[0041] Please refer to Figure 1-4 As shown, after rainwater falls into the water storage landscape belt 1 area, the rainwater falling onto the landscape plate 3 penetrates into the filter layer 5 through the soil in the planting layer 4, and is filtered by the gravel layer 17, the sand layer 18 and the activated carbon layer 19 inside the filter layer 5 in turn, and then falls into the water storage area 7. Since the filter layer 5 and the floating block 6 are made of EVA material that can float on the water surface, the landscape plate 3 rises or moves down with the height of the water surface inside the water storage area 7. At the same time, a limit block 8 is provided at the edge of the inner wall of the landscape area 2 to block the filter layer 5, so as to prevent the landscape plate 3 from floating out of the water storage area 7 due to the excessively high water surface.
[0042] The rainwater falling or flowing to the viewing walkway 9 falls into the filter part 10 through the drain port 20, and after being filtered by the gravel layer 17, the sand layer 18 and the activated carbon layer 19 inside the filter part 10, flows into the water storage area 7 through the connecting port 11;
[0043] After the rainwater inside the water storage area 7 is filtered through the filtering structure 13, the bottom of the clean water area 12 is lower than the height of the bottom of the water storage area 7, which facilitates the discharge of the water inside the water storage area 7 into the clean water area 12. Once the water enters the clean water area 12, the water inside the clean water area 12 can be extracted through the water intake pipe 15.
[0044] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A floating sponge urban water storage landscape belt, characterized in that: The invention comprises a water storage landscape belt (1) for collecting rainwater, wherein a water storage area (7) for storing rainwater is provided inside the water storage landscape belt (1), a landscape area (2) is provided above the water storage area (7), a landscape plate (3) for planting green plants is provided inside the landscape area (2), a viewing walkway (9) for pedestrians to walk and view the scenery is provided outside the landscape area (2), a space area below the viewing walkway (9) is connected to the water storage area (7) through a connecting port (11), a water purification area (12) on one side of the water storage landscape belt (1) is connected to the space area below the viewing walkway (9) and the water storage area (7) through a filtering structure (13), a water intake pipe (15) for taking out water from the water purification area (12) is provided at the water purification area (12), and a protective plate (14) is provided on the top of the water purification area (12).
2. The floating sponge urban water storage landscape belt according to claim 1 is characterized in that: The upper part of the landscape tray (3) is provided with a planting layer (4) for planting green plants, and the lower part of the landscape tray (3) is provided with a filtering layer (5) which is in communication with the inside of the planting layer (4).
3. The floating sponge urban water storage landscape belt according to claim 2 is characterized in that: A support net (16) is provided between the planting layer (4) and the filter layer (5) and at the bottom of the filter layer (5).
4. A floating sponge urban water storage landscape belt according to claim 2, characterized in that: Floating blocks (6) are arranged at equal intervals at the bottom of the filter layer (5).
5. The floating sponge urban water storage landscape belt according to claim 4 is characterized in that: The filter layer (5) and the floating block (6) are both made of EVA material.
6. The floating sponge urban water storage landscape belt according to claim 5 is characterized in that: The upper portion of the viewing walkway (9) is provided with a drain port (20) for collecting rainwater, and the lower portion of the viewing walkway (9) is provided with a filter portion (10) for filtering rainwater.
7. The floating sponge urban water storage landscape belt according to claim 6 is characterized in that: A support net (16) is provided at the bottom of the filter portion (10) and between the filter portion (10) and the drain port (20).
8. The floating sponge urban water storage landscape belt according to claim 7 is characterized in that: The interior of the filter layer (5) and the filter portion (10) is provided with a gravel layer (17), a sand layer (18) and an activated carbon layer (19) in sequence from top to bottom.
9. The floating sponge urban water storage landscape belt according to claim 8 is characterized in that: A limiting block (8) for limiting the floating height of the landscape plate (3) is provided on the inner wall of the upper part of the landscape area (2).
10. The floating sponge urban water storage landscape belt according to claim 9 is characterized in that: The minimum distance between two relative limit blocks (8) is smaller than the width of the corresponding filter layer (5) below them.