Garden sponge collecting device

Abstract

The utility model discloses a garden sponge collecting device which is a separation device arranged between a landscape green land and a hardened ground part and comprises granite strip stones, a greening sponge part, a foundation part, the hardened ground part and a gravel layer. The granite strip stone is of an inverted-T-shaped structure, the bottom of a body of the granite strip stone is provided with a concave-convex groove structure, the middle of the granite strip stone is provided with a drainage hole penetrating through the granite strip stone body, and the top is of a trapezoidal structure. The drain holes are arranged in an inclined manner; the higher-elevation ends of the drainage holes are connected with the hardened ground, and the lower-elevation ends of the drainage holes are connected with the greening sponge part; the device provided by the utility model plays a role in separating the landscape greenbelt from the hardened landscape greenbelt, and on the basis of the separating function, the device can also play a role in draining the road surface and guiding rainwater to the direction of the greenbelt, so that the multifunctional effect of collecting the landscape by the sponge is achieved to a certain extent, and the cyclic utilization of resources is achieved.

Description

Technical Field

[0001] This utility model relates to the field of landscape design technology, specifically to a garden sponge collection device. Background Technology

[0002] Landscape details are crucial in garden landscape design. Currently, existing landscape installations for rainwater harvesting in sponge cities have relatively simple rainwater collection capabilities, which cannot effectively collect and utilize rainwater comprehensively. This overly simplistic collection capacity limits the adaptability and efficiency of rainwater harvesting devices under different rainfall conditions. For example, during the rainwater harvesting process, existing landscape installations may lack sufficient structural support for the rainwater collection and storage space, potentially leading to ground subsidence and affecting the overall stability and safety of the landscape. Utility Model Content

[0003] To solve the problems mentioned in the background art, the present invention is achieved through the following technical solution: a garden sponge collection device, which is a separation device set between landscape green space and hardened ground surface, including: granite strips, greening sponge part, base part, hardened ground surface surface, and gravel layer;

[0004] The granite slab 1 has an inverted T-shaped structure, with a groove structure at the bottom of its body, a drainage hole penetrating the granite slab body in the middle, and a trapezoidal structure at the top.

[0005] The drainage hole is set at an angle; the higher end of the drainage hole is connected to the hardened ground, and the lower end is connected to the green sponge part.

[0006] The foundation includes a cement mortar layer and a cement concrete layer. The groove structure at the bottom of the granite strip is poured into the cement concrete layer. The cement mortar layer is located between the granite strip and the cement concrete layer.

[0007] The greening sponge section includes a water collection pit device and a greening section;

[0008] The water collection pit device includes a prefabricated movable cover plate, a water collection pit body, an overflow pipe, and a seepage pipe. The prefabricated movable cover plate is installed on the water collection pit body, the overflow pipe is installed on the prefabricated movable cover plate and is connected to the water collection pit body, the seepage pipe is located at the bottom of the water collection pit body, and the higher end of the drainage hole is connected to the water collection pit body.

[0009] The greening section includes a root system plant area and a grass seed plant layer, with the grass seed plant layer set on a prefabricated movable cover plate; the gravel layer is arranged at the bottom of the water collection pit body.

[0010] Preferably, the hardened ground at the end where it connects to the drainage hole at a higher elevation is a gently sloping hardened pavement, and the lower end of the gently sloping hardened pavement connects to the drainage hole.

[0011] Preferably, the cement mortar layer contains waterproof powder particles.

[0012] Preferably, the size of the granite slab is 10×15×49cm.

[0013] Preferably, the cement concrete layer is 7cm high and is composed of C15 cement concrete.

[0014] The cement mortar layer is 3cm high and is formed by M7.5 cement mortar.

[0015] Preferably, the gentle slope hardened pavement is a gentle slope hardened pavement surface made of flamed granite slabs.

[0016] Preferably, the angle between the drain hole and the horizontal plane is 15-20°.

[0017] Beneficial effects

[0018] This utility model provides a garden sponge collection device with a simple structure and reasonable layout. It is used between landscape pavement and green space to serve as a separator and a sponge collection device. Even after many years of use, it still has a good rainwater collection effect, thus achieving the recycling of resources. Attached Figure Description

[0019] Figure 1 This is a front elevation view and structural schematic diagram of the garden sponge collection device of this utility model;

[0020] Figure 2 This is a schematic diagram of the front elevation of the granite slabs used in the garden sponge collection device of this utility model.

[0021] Figure 3 This is a schematic cross-sectional view of the irregularly shaped granite slab used in the garden sponge collection device of this utility model.

[0022] Figure 4 This is a cross-sectional structural diagram of the water collection pit body of the garden sponge collection device of this utility model. Detailed Implementation

[0023] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] To address the limitations of existing landscape stone slabs, such as their tendency to collapse, limited integration with nature, and the inherent limitations of sponge collection devices, this implementation plan provides a garden sponge collection device. This device features a stable stone structure that prevents long-term collapse, and its sponge collection section can drain water into the green space, achieving a sponge-like effect in the landscape green space and thus realizing resource recycling.

[0025] Please refer to the details. Figure 1-4 The garden sponge collection device includes: granite slabs 1, greening sponge section, base section, hardened ground surface, and gravel layer 8;

[0026] The granite slab 1 has an inverted T-shaped structure, with a groove structure at the bottom of its body, a drainage hole 5 penetrating the granite slab body in the middle, and a trapezoidal structure at the top.

[0027] The preferred size for granite slabs is 10×15×49cm. This structure breaks away from the previous angular and square style, making it more aesthetically pleasing. The granite slabs are made of granite and have grooves that act as anchors, making them more stable and less prone to collapse compared to traditional slab structures. These grooves are filled with 7cm of C15 cement concrete, creating an anchoring effect that ensures the slabs remain upright and neat without collapsing.

[0028] The drainage hole 5 is set at an angle; the higher end of the drainage hole 5 is connected to the hardened ground, and the lower end is connected to the green sponge part.

[0029] The angle between the drainage hole 5 and the ground should be 15-25°. It is a channel for drainage, flood discharge, and water diversion. The elevation of the hardened road surface should be higher than that of the sponge green space to facilitate drainage into the sponge green space, reduce waterlogging, improve water quality, and promote the sustainable use of water resources. Rainwater is collected into a sump pit through the drainage hole. The rainwater used flows into the ground through the overflow pipe 6 to moisten the soil. Excess rainwater flows into the nearest river or lake through the infiltration pipe 7 (φ50-60).

[0030] The foundation includes a cement mortar layer 2 and a cement concrete layer 3. The groove structure at the bottom of the granite strip 1 is poured into the cement concrete layer 3. The cement mortar layer 2 is located between the granite strip 1 and the cement concrete layer 3.

[0031] A 3cm M7.5 cement mortar layer can be used to bond bricks, stones, blocks and other blocks into masonry, playing a role in bonding, padding and force transmission. It is an important part of masonry and can also be used for leveling the ground, providing a flat base layer. Adding waterproof powder to cement mortar can make waterproof mortar plaster, which can be used for areas that need waterproofing. It can also improve the strength of masonry. Cement mortar is more commonly used, especially in humid environments.

[0032] The 7cm C15 cement concrete layer 3 is designed to prevent or mitigate problems such as voids and misalignments at the bottom of the slab; together with the cement mortar layer 2, it can control or reduce the adverse effects of uneven frost heave or volume deformation of the subgrade on the concrete surface layer; and provide a stable and solid foundation for the concrete surface layer.

[0033] The greening sponge unit includes a water collection pit device and a greening section; the water collection pit is a relatively simple method. The function of the water collection pit is to collect shallow water from a large area into deep water in a small area, making it easier to pump out. In other words, it concentrates local rainwater. The water collection pit can be cast in place with reinforced concrete. During construction, care should be taken to ensure that the formwork box is squeezed and floated by the concrete, causing the structural dimensions to be inconsistent.

[0034] The water collection pit device includes a prefabricated movable cover plate 9, a water collection pit body, an overflow pipe 6, and a seepage pipe 7. The prefabricated movable cover plate 9 is installed on the water collection pit body, the overflow pipe 6 is installed on the prefabricated movable cover plate 9 and connected to the water collection pit body, the seepage pipe 7 is located at the bottom of the water collection pit body, and the higher end of the drainage hole 5 is connected to the water collection pit body; φ50-60 seepage pipe (for organized drainage to rivers and lakes).

[0035] The overflow pipe 6 can promptly discharge water exceeding the container's capacity, ensuring the safe operation of the container.

[0036] Furthermore, φ50-60 permeable pipes are used to systematically drain rainwater into rivers and lakes. Also known as permeable strips, these pipes are essential equipment in greening irrigation technologies such as soil infiltration. They create a moisture balance around plant roots through water pressure and gravity, providing appropriate soil moisture for crop growth. Excessive rainwater is then systematically drained into rivers and lakes through the permeable pipes.

[0037] The greening section includes a root plant area 10 and a grass seed plant layer, wherein the grass seed plant layer is set on a prefabricated movable cover plate 9;

[0038] The prefabricated movable cover 9 serves as a drainage ditch cover, which can be used to cover the drainage ditch to protect these facilities from damage and facilitate maintenance, repair, and dredging. It also protects against rainwater erosion of green areas. Planting soil should be covered on the prefabricated movable cover and grass seeds should be sprayed on it to facilitate maintenance and enhance its aesthetic appeal.

[0039] Greening 10 is the green space area to the left of the stone strip. When planting greenery, avoid planting trees and shrubs with root systems on top of the prefabricated movable cover plate 9 (for easy dredging). Instead, spray grass seeds on the prefabricated movable cover plate 9 (for easy dredging). Plant trees, shrubs and ground cover plants within the green space area to achieve a spatial composition effect with three levels: high, medium and low.

[0040] The gravel layer (8) is arranged at the bottom of the sump. The gravel can effectively protect the water source, prevent water flow from eroding the soil, and reduce soil erosion.

[0041] In summary, this utility model pre-reserves drainage holes on the irregularly shaped stone facade. The higher elevation of the drainage holes connects with the hardened ground, while the lower elevation connects with the sponge collection device, thus creating an elevation difference. This is combined with a 3cm M7.5 cement mortar layer 2 and a 7cm C15 cement concrete layer 3 (e.g., Figure 1 After construction and installation, during heavy rains, rainwater will flow in large quantities from the drainage holes into the collection pit. The rainwater will be collected in the collection pit through the drainage holes. Usable rainwater will flow into the ground through overflow pipe 6 to moisten the soil, while excess rainwater will flow into nearby rivers and lakes through infiltration pipe 7 (φ50-60) (organized drainage to rivers and lakes). By managing rainwater through various sponge city technologies and strategies, the project aims to reduce flooding in the scenic area, improve water quality, and promote the sustainable use of water resources.

[0042] The device provided by this utility model serves as a separator between landscaped green spaces and paved areas. In addition to its separation function, it also serves as a drainage system for the road surface, guiding rainwater towards the green spaces. To a certain extent, it achieves a multi-functional landscape effect similar to a sponge, thereby realizing the recycling of resources.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A garden sponge collecting device, which is a partition device provided between a landscape greenery and a hardened ground portion, characterized by comprising: The application relates to a granite strip (1), a green sponge part, a foundation part, a hardened ground part and a gravel layer (8). The granite strip (1) is in an inverted T-shaped structure, the bottom of the body is provided with a concave-convex groove structure (51), the middle part is provided with a drainage hole (5) penetrating through the granite strip body, and the top is in a trapezoidal structure. The drainage hole (5) is arranged in an inclined manner; the drainage hole (5) is connected with the hardened ground at the end with a higher elevation, and is connected with the green sponge part at the end with a lower elevation. The foundation part comprises a cement mortar layer (2) and a cement concrete layer (3), the concave-convex groove structure (51) at the bottom of the granite strip (1) is poured into the cement concrete layer (3), and the cement mortar layer (2) is arranged between the granite strip (1) and the cement concrete layer (3). The green sponge part comprises a water collecting pit device and a green part. The water collecting pit device comprises a prefabricated movable cover plate (9), a water collecting pit body, an overflow pipe (6) and a water permeation pipe (7), the prefabricated movable cover plate (9) is arranged on the water collecting pit body, the overflow pipe (6) is arranged on the prefabricated movable cover plate (9) and is connected with the water collecting pit body, the water permeation pipe (7) is arranged at the bottom of the water collecting pit body, and the drainage hole (5) is connected with the water collecting pit body at the end with a higher elevation. The green part comprises a root system plant area (10) and a grass seed plant layer, and the grass seed plant layer is arranged on the prefabricated movable cover plate (9). The gravel layer (8) is arranged at the bottom of the water collecting pit body. The hardened ground connected with the end with a higher elevation of the drainage hole (5) is a gentle slope hardened road surface (4), and the lower end of the gentle slope hardened road surface (4) is connected with the drainage hole (5).

2. The garden sponge collection device of claim 1, wherein, The size of the granite strip (1) is 10*15*49 cm.

3. The garden sponge collection device of claim 1, wherein, The cement concrete layer (3) has a layer height of 7 cm and is composed of C15 cement concrete.

4. The garden sponge collection device of claim 1, wherein, The cement mortar layer (2) has a layer height of 3 cm and is formed by M7.5 cement mortar.

5. The garden sponge collection device of claim 1, wherein, The gentle slope hardened road surface (4) is a gentle slope hardened paving surface formed by granite fire board materials.

6. The garden sponge collection device of claim 2, wherein, The included angle between the drainage hole (5) and the horizontal plane is 15-20 degrees.

7. The garden sponge collection device of claim 1, wherein, ​

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