Sunken road greening landscape structure
By installing elliptical cylinders and water-retaining sponges at four azimuth angles of the road greening landscape structure, the problems of high cost and low-efficiency water resource utilization in traditional road greening are solved, and stable water supply and reduced watering frequency are achieved.
Patent Information
- Application Number
- CN202421455713.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-06-25
AI Technical Summary
Maintenance of green plants in traditional road greening requires high costs, especially frequent watering and inefficient water resource utilization.
A sunken road greening landscape structure is designed. By installing an elliptical cylinder at four azimuth angles, the water-retaining sponge in the elliptical cylinder is used to direct rainwater into the water storage cavity on rainy days, and release moisture through the leakage hole for irrigation when the soil moisture content is low.
It achieves slow and continuous release of stored water, provides a stable water supply for plants, reduces the watering frequency of greening plants, and greatly reduces the maintenance cost of greening plants.
Smart Images

Figure CN222928893U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of road greening landscapes, in particular to a sunken road greening landscape structure. Background Technique
[0002] The construction process, functional requirements and operation purposes of municipal greening are different from those of forestry, but they are all components of production construction. One is mainly for obtaining materials, and the other is mainly for environmental protection. Among them, road greening greatly increases the beauty of the road and has a great improvement on the beautification of a city. However, the maintenance of green plants in traditional road greening requires high costs, including frequent watering, large investment in manual watering, and very low utilization of water resources. Content of the Utility Model
[0003] The purpose of the utility model is to provide a sunken road greening landscape structure to solve the problems put forward in the above background technique.
[0004] The utility model solves its technical problems by adopting the following technical solutions:
[0005] A sunken road greening landscape structure includes an outer shell body. Cylindrical parts are respectively arranged at four azimuth angles of the outer shell body. A water storage cavity is arranged in each cylindrical part. An elliptical cylinder is fixedly installed at the connection between each water storage cavity and the inner cavity of the outer shell body. One end of the elliptical cylinder is located in the water storage cavity, and the other end is located in the inner cavity of the outer shell body. An elliptical cavity is arranged in the elliptical cylinder. A water-retaining sponge body is embedded and installed on one side of the elliptical cavity close to the inner cavity of the outer shell body. Leakage holes are densely arranged on the end face of the elliptical cylinder on the side close to the inner cavity of the outer shell body. A strip-shaped water inlet hole is arranged at the bottom position on the end face of the elliptical cylinder on the side close to the water storage cavity.
[0006] Preferably, an upper edge part is arranged on the upper end face of the outer shell body. An annular water guide groove is arranged on the upper end face of the upper edge part. The water guide groove is communicated with the corresponding water storage cavity at four azimuth angle positions respectively.
[0007] Preferably, water filling columns are fixedly installed on the left and right end faces of the outer shell body respectively. Water filling grooves are arranged on the upper edge part at the positions of each water filling column respectively. The upper end face of each water filling column extends upward and is embedded in the corresponding water filling groove respectively. A water pipe is fixedly communicated in each water filling column. Both ends of each water pipe are fixedly communicated with the corresponding cylindrical part respectively.
[0008] Preferably, an elliptical inner core column is fixedly installed at the bottom of the elliptical cavity. The elliptical inner core column abuts against the water-retaining sponge body.
[0009] Preferably, a stepped groove is provided on the side wall of the elliptical cavity on the inner cavity side close to the outer housing.
[0010] Preferably, a sliding cover is slidably installed in each water adding tank.
[0011] Preferably, a filter screen cover is detachably installed on the upper end surface of the water diversion tank, a top cover is detachably installed on the upper end surface of each elliptical column, and an inner concave area is provided on the upper end surface of each top cover on the side close to the water storage cavity, and the filter screen cover is embedded in the inner concave area.
[0012] The advantages and positive effects of the present utility model are:
[0013] By installing elliptical columns at the four azimuth angles in the greening landscape structure, the present utility model uses the water-retaining sponge in the elliptical columns to guide rainwater into the water storage cavity for absorption on rainy days. Once the water content of the soil planted in the inner cavity of the outer housing is relatively low, the water in the water-retaining sponge body will be released and enter the soil through the leakage holes to irrigate the greening plants, so as to maintain a good water management balance, form a slow and continuous release of the stored water, provide a stable water supply for the plants, and thus greatly reduce the watering frequency of the greening plants. Description of the Drawings
[0014] The following further describes the present utility model in conjunction with the drawings and embodiments.
[0015] Figure 1 It is a schematic diagram of the overall structure of a sunken road greening landscape structure of the present utility model;
[0016] Figure 2 It is a schematic diagram of the unfolded structure of a sunken road greening landscape structure of the present utility model;
[0017] Figure 3 For the present utility model Figure 2 The partial enlarged structure schematic diagram at A;
[0018] Figure 4 It is a schematic diagram of the structure of the component elliptical column in a sunken road greening landscape structure of the present utility model;
[0019] Figure 5 It is a schematic diagram of the structure of the component elliptical column in a sunken road greening landscape structure of the present utility model;
[0020] Figure 6 It is a schematic diagram of the unfolded structure of the component water-retaining sponge body and the elliptical column in a sunken road greening landscape structure of the present utility model.
[0021] The markings in the attached drawings are described separately as follows: outer housing 10; upper edge portion 11; water diversion trough 12; cylindrical portion 13; water storage cavity 14; elliptical cylinder 15; elliptical cavity 16; elliptical inner core column 17; water-retaining sponge 18; top cover 19; filter screen cover 20; water filling column 21; water pipe 22; sliding cover 23; water filling trough 24; strip-shaped water inlet hole 25; stepped trough 26. Detailed implementation manners
[0022] Now, the present utility model will be further described in detail with reference to the attached drawings. These drawings are all simplified schematic diagrams, only schematically showing the basic structure of the present utility model, so they only show the components related to the present utility model.
[0023] The following Figures 1-6 will be used to describe the present utility model in detail. For the sake of convenience of narration, the directions mentioned below are defined as follows: the up-down, left-right, front-back directions mentioned below are the same as the front-back, left-right, up-down directions in the Figure 1 viewing direction, Figure 1 and the directions shown are the same as the up-down, left-right, front-back directions in the front view direction of the device of the present utility model.
[0024] In the present utility model, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. It can be the communication inside at least two elements or the interaction relationship between at least two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0025] The following will further elaborate on the embodiments of the present utility model with reference to the attached drawings:
[0026] Please refer to Figures 1-6The utility model provides an embodiment: a sunken road greening landscape structure, including an outer shell 10, wherein the outer shell 10 is respectively provided with cylindrical parts 13 at four azimuth angles, wherein each of the cylindrical parts 13 is respectively provided with a water storage cavity 14, wherein each of the water storage cavities 14 is respectively fixedly installed with an elliptical cylinder 15 at the connection between the inner cavity of the outer shell 10 and each of the water storage cavities 14, wherein one end of the elliptical cylinder 15 is located in the water storage cavity 14, and the other end is located in the inner cavity of the outer shell 10, wherein an elliptical cavity 16 is arranged in the elliptical cylinder 15, wherein a water-retaining sponge 18 is embedded and installed in the elliptical cavity 16 on one side of the inner cavity close to the outer shell 10, wherein the elliptical cylinder 15 is densely provided with water leakage holes on the end face on one side of the inner cavity close to the outer shell 10, and the water-retaining sponge 18 is closely attached to the side wall of the elliptical cavity 16, and is also closely attached to the water leakage holes, so that The water absorbed in the water-retaining sponge 18 can be slowly released through the leakage hole into the inner cavity of the outer shell 10, and green plants are planted in the inner cavity of the outer shell 10, so as to effectively provide a continuous water supply for the roots of the plants and reduce the frequency of irrigation. The elliptical cylinder 15 is provided with a strip water inlet hole 25 at the bottom position on the end face of one side close to the water storage chamber 14. The strip water inlet hole 25 can facilitate the water in the water storage chamber 14 to enter the elliptical cavity 16. At the same time, an annular water diversion groove 12 is provided in the upper edge portion 11 of the upper end face of the outer shell 10 along the upper end face of the upper edge portion 11. The water diversion groove 12 is connected with the corresponding water storage chamber 14 at four azimuth positions, so that some rainwater can be diverted into the water storage chamber 14 through the diversion of the water diversion groove 12 on rainy days for rainwater storage.
[0027] It should be noted that in order to allow water to penetrate better, in this embodiment, the elliptical inner core column 17 is fixedly installed at the bottom of the elliptical cavity 16, so that the elliptical inner core column 17 abuts against the water-retaining sponge 18, thereby squeezing the middle part of the water-retaining sponge 18, so that the contact between the water-retaining sponge 18 and the side wall of the elliptical cavity 16 is closer, so that a part of the water-retaining sponge 18 can be pressed into the leakage hole to form a bulge, thereby making the water release efficiency more efficient, thereby improving the utilization efficiency of rainwater. At the same time, a stepped groove 26 is provided on the side wall of the elliptical cavity 16 on the inner cavity side close to the outer shell 10. When the elliptical inner core column 17 squeezes the water-retaining sponge 18, the water-retaining sponge 18 will be stuck in the stepped groove 26 to improve stability.
[0028] It is worth mentioning that, in order to further facilitate people to water the vegetation for road greening, in this embodiment, water adding columns 21 are fixedly installed on the left and right end faces of the above-mentioned outer housing 10 respectively. Water adding grooves 24 are respectively arranged at the positions of each water adding column 21 on the upper edge part 11. The upper end faces of each water adding column 21 extend upward and are embedded in the corresponding water adding grooves 24 respectively. Water pipes 22 are fixedly communicated in each water adding column 21 respectively. Both ends of each water pipe 22 are fixedly communicated with the corresponding cylindrical part 13 respectively. Thus, water can be added through the top openings of the water adding columns 21 on both sides, so that the water enters the water storage cavity 14 along the water pipes 22, which is very convenient for watering and can also greatly reduce the watering frequency. A sliding cover 23 is arranged at the top of the water adding column 21 for covering, and the sliding cover 23 is slidably installed in the water adding groove 24.
[0029] It is also worth mentioning that a filter screen cover 20 is detachably installed on the upper end face of the water guiding groove 12, and a top cover 19 is detachably installed on the upper end face of each elliptical cylinder 15. An inner concave area is arranged on the upper end face of each top cover 19 near the water storage cavity 14, and the filter screen cover 20 is embedded in the inner concave area to filter the external rainwater to a certain extent and prevent impurities from entering and causing blockage.
[0030] During specific implementation, the greening plants required for planting are planted in the inner cavity of the outer housing 10. Once it rains, since the whole structure is installed in a sunken manner, the rainwater will flow into the water storage cavity 14 through the diversion of the water guiding groove 12 for rainwater storage. The rainwater in the water storage cavity 14 will enter the elliptical cavity 16 through the strip-shaped water inlet holes 25 and then be absorbed by the water retaining sponge body 18. After the water retaining sponge body 18 absorbs water, once the water content of the soil planted in the inner cavity of the outer housing 10 is relatively low, the water in the water retaining sponge body 18 will be released and enter the soil through the water leakage holes to irrigate the greening plants, so as to maintain a good water management balance, form a slow and continuous release of the stored water, and provide a stable water supply for the plants. When it does not rain, water can be added manually. Water is added through the top openings of the water adding columns 21 on both sides, so that the water enters the water storage cavity 14 along the water pipes 22, making the maintenance of the greening plants very convenient.
[0031] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manners. Any other implementation manners obtained by those skilled in the art according to the technical solutions of the present invention also belong to the protection scope of the present invention.
Claims
1. A sunken road greening landscape structure, comprising an outer shell (10), characterized in that: The outer shell (10) is provided with cylindrical parts (13) at four azimuth angles, each of which is provided with a water storage cavity (14), and each of which is fixedly installed with an elliptical cylinder (15) at the connection between the water storage cavity (14) and the inner cavity of the outer shell (10), one end of the elliptical cylinder (15) is located in the water storage cavity (14), and the other end is located in the inner cavity of the outer shell (10), an elliptical cavity (16) is provided in the elliptical cylinder (15), and a water-retaining sponge (18) is embedded and installed in the elliptical cavity (16) on the inner cavity side of the outer shell (10), the elliptical cylinder (15) is densely provided with water leakage holes on the end surface of the inner cavity side of the outer shell (10), and the elliptical cylinder (15) is provided with a strip-shaped water inlet hole (25) at the bottom position on the end surface of the water storage cavity (14).
2. The sunken road greening landscape structure according to claim 1 is characterized by: The upper end surface of the outer shell (10) is provided with an upper edge portion (11), and the upper end surface of the upper edge portion (11) is provided with an annular water diversion groove (12), and the water diversion groove (12) is connected to the corresponding water storage chamber (14) at four azimuth positions.
3. The sunken road greening landscape structure according to claim 2 is characterized by: The left and right end surfaces of the outer shell (10) are respectively fixedly mounted with water adding columns (21); the upper edge portion (11) is respectively provided with a water adding groove (24) at the position of each water adding column (21); the upper end surface of each water adding column (21) extends upward and is embedded in the corresponding water adding groove (24); each water adding column (21) is respectively fixedly connected with a water pipe (22); and both ends of each water pipe (22) are respectively fixedly connected with the corresponding cylindrical portion (13).
4. The sunken road greening landscape structure according to claim 3 is characterized by: An elliptical inner core column (17) is fixedly mounted on the bottom of the elliptical cavity (16), and the elliptical inner core column (17) is in abutment with the water-retaining sponge body (18).
5. The sunken road greening landscape structure according to claim 4 is characterized by: A stepped groove (26) is provided on the side wall of the elliptical cavity (16) at a side of the inner cavity close to the outer shell (10).
6. The sunken road greening landscape structure according to claim 3 is characterized by: A sliding cover (23) is slidably mounted in each of the water adding tanks (24).
7. The sunken road greening landscape structure according to claim 2 is characterized by: The upper end surface of the water diversion trough (12) is detachably mounted with a filter cover (20), and the upper end surface of each of the elliptical columns (15) is detachably mounted with a top cover (19), and the upper end surface of each of the top covers (19) is provided with a concave area on a side close to the water storage chamber (14), and the filter cover (20) is embedded in the concave area.