Ecological grass planting paving structure based on solid waste regenerated soil

Abstract

The utility model relates to the technical field of solid waste regeneration, in particular to an ecological grass planting paving structure based on solid waste regenerated soil, which comprises a bearing grating, the bearing grating comprises a supporting vertical plate, a top expansion block is fixed at the top of the supporting vertical plate, a bottom expansion block is fixed at the bottom of the supporting vertical plate, and the supporting vertical plate is enclosed to form a geometric ring wall. An arch-shaped hole is formed in the side wall of the supporting vertical plate and located in the lower portion of the supporting vertical plate, grid holes of the bearing grid are used for being filled with regenerated soil, a sand breaking layer is arranged below the bottom supporting block, and a gravel layer is arranged below the sand breaking layer. According to the paving structure, heavy objects such as vehicles can be borne and supported through the bearing grids, the gravity of the vehicles is dispersed to the lower portion, ecological grass planting can be conducted through regenerated soil between the bearing grids, nutrient substances in solid waste are fully utilized for plant growth, and then the ecological environment is improved.

Description

Technical Field

[0001] This utility model relates to an ecological grass paving structure, specifically an ecological grass paving structure based on recycled solid waste soil, belonging to the field of solid waste recycling technology. Background Technology

[0002] Solid waste recycling refers to the process of treating solid waste and mixing it with other raw materials to form recycled materials. Solid waste includes inert industrial waste residues and some construction waste, such as brick and tile fragments. Existing solid waste recycling mainly recycles building blocks and prefabricated components, etc. However, some solid waste materials themselves are rich in nutrients and are suitable for vegetation growth, such as sludge, wet waste, and some agricultural and forestry waste. It is more troublesome to treat these solid wastes separately, and further expansion of treatment methods is needed.

[0003] For example, Chinese utility model patent document CN211446445U relates to an ecological permeable pavement structure. This pavement structure, from bottom to top, includes a soil base layer, a subbase layer, a permeable filter layer, a permeable base layer, a leveling layer, and a permeable pavement surface layer. Permeable geotextiles are installed between the subbase layer and the permeable filter layer, and between the permeable base layer and the leveling layer. The permeable filter layer is equipped with drainage pipes, and the permeable base layer is assembled from interlocking frame base blocks. This utility model provides an ecological permeable pavement structure that is convenient to construct, has a short construction period, is conducive to recycling, and has low paving costs. The permeable pavement has good permeability and drainage, which can alleviate the pressure on urban drainage systems. The permeable pavement can filter and purify suspended particulate matter in infiltrated runoff and effectively intercept and adsorb pollutants such as nitrogen, phosphorus, heavy metals, and oil in infiltrated runoff, preventing them from entering the ground and causing pollution.

[0004] To facilitate people's travel, people are constantly modifying the existing environment, especially in developed cities. A good travel experience often requires destructive modifications to the land, such as paving hard roads, which obviously damages the environment. Without paving roads, cars and people will trample on the vegetation.

[0005] Although the aforementioned documents can achieve good permeable filtration through multi-layer paving and ensure a certain bearing capacity by laying permeable bricks and filling with gravel, making them suitable for places where vehicles drive and park, they do not help restore the road ecology. After paving, they cannot provide a foundation for vegetation growth and coverage. Therefore, in order to further protect the environment and maintain the natural ecology, this utility model is proposed. Utility Model Content

[0006] This invention provides an ecological grass paving structure based on recycled solid waste soil to solve at least one of the above-mentioned technical problems.

[0007] An ecological grass paving structure based on recycled solid waste soil includes a load-bearing grid, the load-bearing grid includes a supporting vertical plate, a top expansion block is fixed to the top of the supporting vertical plate, a bottom expansion block is fixed to the bottom of the supporting vertical plate, the supporting vertical plate encloses to form a geometric ring wall, and an arched hole is opened on the side wall of the supporting vertical plate, the arched hole is located at the lower part of the supporting vertical plate;

[0008] The grid openings of the load-bearing grid are used to fill recycled soil, and a layer of crushed sand is provided below the bottom expansion block, and a layer of crushed stone is provided below the layer of crushed sand.

[0009] This paving structure can support heavy objects such as vehicles by using load-bearing grids, distributing the weight of the vehicles downwards. It can also utilize the recycled soil between the load-bearing grids for ecological grass planting, making full use of the nutrients in solid waste to supply plant growth, thereby improving the ecological environment.

[0010] Furthermore, the bottom expansion block has a insertion hole at its bottom, which extends into the interior of the support vertical plate. This facilitates the connection of the stabilizing components and the load-bearing grid structure.

[0011] Furthermore, a stabilizing component is provided below the bottom expansion block. This stabilizing component includes a column, a connecting rod fixed to the top of the column (located within a connecting hole), and a supporting base fixed to the bottom of the column. The connecting rod is inserted into a supporting vertical plate, facilitating more stable support of the load-bearing grid.

[0012] Furthermore, a support platform is fixed on the upper outer wall of the column, and the upper side of the support platform abuts against the lower side of the bottom expansion block;

[0013] The outer wall of each column has a concave cut surface with a through hole. A connecting structure is provided between the through holes of adjacent columns. This facilitates the stability of each individual column.

[0014] Furthermore, the connecting structure includes a horizontal rod, one end of which is fixed to a mating post located within the through hole, and the other end of the horizontal rod is threaded into the intermediate cylinder. This facilitates adjustment of the position between the horizontal rods.

[0015] Furthermore, both ends of the intermediate cylinder are equipped with horizontal rods, and partition components are hung on the horizontal rods. The partition components can be made of polymer material plates or soft cloth layers, which facilitates the fixing of the crushed stone layer within the specified range.

[0016] Furthermore, the connecting structure includes two horizontal bars arranged vertically.

[0017] The top of the separating component is provided with a hook portion, which is wrapped around the outside of the horizontal bar above;

[0018] The bottom of the separating component is wrapped around the outside of the horizontal bar below.

[0019] Beneficial effects:

[0020] This invention can use load-bearing grids to support heavy objects such as vehicles, distributing the weight of the vehicle downwards. It can also use the recycled soil between the load-bearing grids for ecological grass planting, making full use of the nutrients in solid waste to supply plant growth, thereby improving the ecological environment.

[0021] This invention, through its robust component connection structure, can make the geology of the area more stable and avoid geological problems such as landslides and cavitation.

[0022] This invention uses a soft cloth layer as a structural barrier in the separating component to stabilize the gravel layer within the area. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the load-bearing grid structure of this utility model;

[0025] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0026] Figure 4 This is a schematic diagram of the connection structure of this utility model;

[0027] Figure 5 This is a schematic diagram of the stable component structure of this utility model.

[0028] In the diagram: 1. Load-bearing grid; 101. Supporting vertical plate; 102. Top expansion block; 103. Bottom expansion block; 104. Arched hole; 2. Crushed sand layer; 3. Crushed stone layer; 4. Stabilizing component; 401. Column; 402. Connecting rod; 403. Support base; 404. Support platform; 405. Through hole; 5. Connecting structure; 501. Horizontal bar; 502. Intermediate cylinder; 6. Dividing component. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1 to 5 As shown, an ecological grass paving structure based on recycled solid waste soil includes a load-bearing grid 1. The load-bearing grid 1 can be made of polymer materials, which can improve the structural load-bearing capacity. The load-bearing grid 1 includes a supporting vertical plate 101, a top expansion block 102 fixed to the top of the supporting vertical plate 101, and a bottom expansion block 103 fixed to the bottom of the supporting vertical plate 101. The top expansion block 102 and the bottom expansion block 103 can better disperse external pressure. The supporting vertical plate 101 forms a geometric ring wall, and arched holes 104 are opened on the side wall of the supporting vertical plate 101. The arched holes 104 facilitate the spread of plant roots and the diffusion and flow of water. The arched holes 104 are located in the lower part of the supporting vertical plate 101. The grid holes of the load-bearing grid 1 are used to fill recycled soil. Below the bottom expansion block 103, there is a crushed sand layer 2, and below the crushed sand layer 2, there is a crushed stone layer 3.

[0031] The top expansion block 102 has a top hole facing the inner hole of the geometric ring wall, and the bottom expansion block 103 has a bottom hole facing the inner hole of the geometric ring wall. The cross-sectional areas of the top hole and the bottom hole are smaller than the cross-sectional area of ​​the inner hole of the geometric ring wall.

[0032] When using this paving, grass seeds need to be mixed into the recycled soil to improve the overall stability of the paving structure.

[0033] The bottom expansion block 103 has a plug-in hole at its bottom, which extends into the support vertical plate 101. This facilitates the structural connection between the stabilizing component 4 and the load-bearing grid 1. The stabilizing component 4 is located below the bottom expansion block. The stabilizing component 4 includes a column 401, with a plug-in rod 402 fixed to the top of the column 401. The plug-in rod 402 is located in the plug-in hole, and a support base 403 is fixed to the bottom of the column 401. This provides more stable support for the load-bearing grid 1. A support platform 404 is fixed to the upper outer wall of the column 401, and the upper side of the support platform 404 abuts against the lower side of the bottom expansion block 103. The outer wall of the column 401 has a concave cut surface with a through hole 405. A connecting structure 5 is provided between the through holes 405 of adjacent columns 401. This facilitates the stabilization of each individual column 401. Four circumferentially arranged cut sections are formed at the same height on the outer wall of the column 401. The columns 401 are arranged in a matrix.

[0034] The connecting structure 5 includes a horizontal rod 501. One end of the horizontal rod 501 is fixed with a mating post located inside the through hole 405. The other end of the horizontal rod 501 is threaded into the intermediate cylinder 502. This facilitates adjustment of the position of the horizontal rods 501. Horizontal rods 501 are provided at both ends of the intermediate cylinder 502. The inner wall of the intermediate cylinder is provided with internal threads in opposite directions, which are used for threaded connection of the horizontal rods.

[0035] A separator 6 is suspended on the horizontal bar 501. The separator 6 can be made of a polymer material board or a soft cloth layer, which facilitates the fixing of the crushed stone layer 3 within the specified range. The connecting structure 5 includes two horizontal bars 501 arranged vertically; the top of the separator 6 has a hook portion that wraps around the outside of the upper horizontal bar 501; the bottom of the separator 6 wraps around the outside of the lower horizontal bar 501. This facilitates the installation of the separator 6. The separator 6 is S-shaped.

[0036] This paving structure can support heavy objects such as vehicles using the load-bearing grid 1, distributing the weight of the vehicles downwards. It can also utilize the recycled soil between the load-bearing grid 1 for ecological grass planting, making full use of the nutrients in solid waste to supply plant growth, thereby improving the ecological environment. Furthermore, the stabilizing component 4 and the connecting structure 5 can make the geology in the area more stable, avoiding geological problems such as landslides and cavities. Moreover, the separating component 6 can use a soft cloth layer for structural blocking, stabilizing the gravel layer 3 within the area.

[0037] When using it, first level the ground in the area, then lay a layer of crushed stone 3, place the stabilizing component 4 on the layer of crushed stone 3, then install the connecting structure 5 between the columns 401, rotate the intermediate cylinder 502 so that the horizontal bar 501 is placed between the columns 401, then place the dividing component on the horizontal bar 501, then lay the layer of crushed stone 3 again, place the layer of crushed sand 2, and then place the bearing grid 1. Finally, lay recycled soil between the bearing grid 1.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0039] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An ecological grass paving structure based on recycled solid waste soil, comprising a load-bearing grid (1), characterized in that: The load-bearing grid (1) includes a support vertical plate (101), a top expansion block (102) is fixed to the top of the support vertical plate (101), a bottom expansion block (103) is fixed to the bottom of the support vertical plate (101), the support vertical plate (101) forms a geometric ring wall, and an arched hole (104) is opened on the side wall of the support vertical plate (101), the arched hole (104) is located at the lower part of the support vertical plate (101); The grid holes of the bearing grid (1) are used to fill recycled soil. A crushed sand layer (2) is provided below the bottom expansion block (103), and a crushed stone layer (3) is provided below the crushed sand layer (2).

2. The ecological grass paving structure based on recycled solid waste soil according to claim 1, characterized in that: The bottom expansion block (103) has a plug hole at its bottom, which extends into the interior of the support vertical plate (101).

3. The ecological grass paving structure based on recycled solid waste soil according to claim 2, characterized in that: A stabilizing component (4) is provided below the bottom expansion block (103). The stabilizing component (4) includes a column (401), a plug rod (402) is fixed at the top of the column (401), the plug rod (402) is located in the plug hole, and a support base (403) is fixed at the bottom of the column (401).

4. The ecological grass paving structure based on recycled solid waste soil according to claim 3, characterized in that: A support platform (404) is fixed on the upper outer wall of the column (401), and the upper side of the support platform (404) abuts against the lower side of the bottom expansion block (103). The outer wall of the column (401) is provided with a concave cut surface, and a through hole (405) is provided on the cut surface. A connecting structure (5) is provided between the through holes (405) of adjacent columns (401).

5. The ecological grass paving structure based on recycled solid waste soil according to claim 4, characterized in that: The connecting structure (5) includes a horizontal rod (501), one end of which is fixed with a docking post, which is located in the through hole (405), and the other end of the horizontal rod (501) is installed in the intermediate cylinder (502) by means of a thread. The horizontal rod (501) is provided at both ends of the intermediate cylinder (502).

6. The ecological grass paving structure based on recycled solid waste soil according to claim 5, characterized in that: A separator (6) is hung on the horizontal bar (501).

7. The ecological grass paving structure based on recycled solid waste soil according to claim 6, characterized in that: The connecting structure (5) includes two horizontal bars (501) arranged vertically. The top of the separating component (6) is provided with a hook portion, which is wrapped around the outside of the upper horizontal bar (501); The bottom of the separating component (6) is wrapped around the outside of the horizontal bar (501) below.

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