Landscape engineering slope stepped greening structure

Abstract

The utility model discloses a garden engineering slope stepped greening structure which comprises a soil filling layer, a building layer arranged at the upper end of the soil filling layer, a plurality of concrete blocks built on the surface of the top end of the building layer, and planting grooves formed in the top ends of the concrete blocks, and further comprises a drainage structure arranged in the building layer, rainwater can be rapidly collected through the water accumulation channel, impurities are filtered out through the first filtering well lid, when accumulated water reaches a certain degree, water can be evenly distributed into all the coagulation blocks through the water accumulation groove, the water guide pipe and the flow dividing pipe, needed water is provided for plants, reasonable utilization of the rainwater is achieved, and meanwhile, the rainwater can be recycled. When the structure is used, redundant water is drained into the drainage channel through the drainage pipe and finally drained out of the structure, damage to the structure caused by accumulated water is avoided, the utilization efficiency of water resources is improved through the design, structural damage caused by accumulated water is effectively prevented, and the stability and durability of the structure are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of slope greening structures, in particular to a stepped greening structure on a slope of a garden project. Background Art

[0002] With the acceleration of urbanization, people's demand for urban green spaces is also growing. As an important part of urban greening, the innovation of garden engineering design and construction technology has become the focus of attention in the industry, especially for slope greening. Due to its special geographical location and complex environmental conditions, traditional greening methods often fail to achieve ideal results.

[0003] Traditional slope greening methods usually use simple vegetation coverage, but this method is prone to soil erosion under rain erosion, and vegetation is difficult to grow stably. At the same time, due to the complex slope terrain and uneven water distribution, vegetation growth is poor and the greening effect is poor. In addition, traditional greening methods often ignore the traffic function of the slope, making it easy for people to trample on vegetation when walking on the slope, further exacerbating the greening problem.

[0004] In view of this, the existing structure and deficiencies are studied and improved, and a slope stepped greening structure for garden engineering is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a stepped greening structure on a slope of a garden project, which solves the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stepped greening structure on a slope of a garden project, comprising a fill layer, a building layer is arranged on the upper end of the fill layer, a plurality of concrete blocks are constructed on the top surface of the building layer, and planting grooves are opened on the top of the concrete blocks, and also includes:

[0009] The drainage structure is arranged inside the building layer and is used for water storage and drainage.

[0010] Preferably, a water collection channel is opened at the top of the building layer, and a plurality of filter manhole covers are arranged at the upper end of the water collection channel. A drainage channel is opened at the bottom of the building layer, and a plurality of drainage pipes are arranged on the inner wall of the drainage channel for draining water from the inside of the building layer. At the same time, a plurality of filter manhole covers are arranged at the upper end of the drainage channel.

[0011] Preferably, the concrete blocks are evenly arranged at the outer end of the building layer, and pedestrian steps are fixedly arranged between the intervals of the concrete blocks.

[0012] Preferably, the interior of the concrete block is provided with multiple layers, wherein a moisturizing cotton pad is provided at the bottom of the concrete block, a gravel area is provided at the upper end of the moisturizing cotton pad, a sand layer is filled at the upper end of the gravel area, and plants are planted inside the sand layer.

[0013] Preferably, the drainage structure is arranged inside the building layer for water storage and drainage, and the drainage structure includes a network plate, a water trough, a water pipe, a second drain pipe and a diversion pipe, a network plate is arranged at the bottom end of the water trough, and a water trough is opened at the lower end of the network plate, a water pipe is connected to one side of the bottom end of the inner wall of the water trough, and the water pipe is inclined along the outer end of the building layer, and a plurality of diversion pipes are fixedly connected to the outer end of the water pipe, and the other end of the diversion pipe is respectively fixedly connected to the inside of the gravel area, and a second drain pipe is connected to the upper end of the inner wall of the water trough, and the other end of the second drain pipe is fixedly connected to the inside of the drainage channel.

[0014] Preferably, a sluice plate is provided at the outer end of the second drainage pipe, and the other end of the sluice plate extends to the outer end of the building layer and is used to control the flow rate of water in the second drainage pipe.

[0015] Preferably, a plurality of positioning nails are fixedly provided at the bottom end of the building layer, and the front ends of the positioning nails are fixedly pinned inside the fill layer to prevent the building layer from being displaced or tilted due to external factors.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a stepped greening structure for a garden engineering slope, which has the following beneficial effects:

[0018] 1. Rainwater can be quickly collected through the water channel, and impurities can be filtered out through the filter cover to keep the waterway unobstructed. When the water accumulation reaches a certain level, the water will be evenly distributed to each concrete block through the water accumulation trough, water guide pipe and diversion pipe, providing the required moisture for plants, realizing the rational use of rainwater. At the same time, excess water will be discharged into the drainage channel through the drain pipe and finally discharged from the outside of the structure, avoiding damage to the structure caused by water accumulation. This design not only improves the utilization efficiency of water resources, but also effectively prevents structural damage caused by water accumulation, and enhances the stability and durability of the structure.

[0019] 2. By setting up a multi-layer structure inside the concrete block, a good growth environment is provided for plants. The moisturizing cotton pad can maintain soil moisture, prevent water from evaporating too quickly, and ensure the normal growth of plants. The setting of the gravel area increases the air permeability and drainage of the soil, which is conducive to the breathing and growth of plant roots. The filling of the sand layer provides the soil environment required for the growth of plants. The fixation of the positioning nails ensures the stability of the building layer, prevents displacement or tilt caused by external factors, and further guarantees the growth environment of plants. It improves the survival rate of plants and makes the entire greening structure more beautiful and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the overall internal structure of the utility model.

[0023] In the figure: 1. Fill layer; 2. Building layer; 3. Concrete blocks; 4. Planting troughs; 5. Water collection channels; 6. Filter manhole cover 1; 7. Drainage channel; 8. Drain pipe 1; 9. Filter manhole cover 2; 10. Pedestrian stairs; 11. Positioning nails; 12. Moisturizing cotton pads; 13. Gravel area; 14. Sand layer; 15. Network board; 16. Water collection trough; 17. Water guide pipe; 18. Drain pipe 2; 19. Sluice plate; 20. Diversion pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3 A stepped greening structure for a garden engineering slope includes a fill layer 1, a building layer 2 is arranged on the upper end of the fill layer 1, a plurality of concrete blocks 3 are constructed on the top surface of the building layer 2, and planting grooves 4 are opened on the top of the concrete blocks 3, and also includes:

[0026] The drainage structure is arranged inside the building layer 2 and is used for water storage and drainage.

[0027] Furthermore, a water collection channel 5 is opened at the top of the building layer 2, and a plurality of filter manhole covers 6 are arranged at the upper end of the water collection channel 5. A drainage channel 7 is opened at the bottom end of the building layer 2, and a plurality of drainage pipes 8 are arranged on the inner wall of the drainage channel 7 for discharging water from the inside of the building layer 2. At the same time, a plurality of filter manhole covers 9 are arranged at the upper end of the drainage channel 7.

[0028] Furthermore, the concrete blocks 3 are evenly arranged at the outer end of the building layer 2 , and pedestrian steps 10 are fixedly arranged between the intervals of the concrete blocks 3 .

[0029] Furthermore, multiple layers are arranged inside the concrete block 3, wherein a moisturizing cotton pad 12 is arranged at the bottom end of the concrete block 3, a gravel area 13 is arranged at the upper end of the moisturizing cotton pad 12, a sand layer 14 is filled at the upper end of the gravel area 13, and plants are planted inside the sand layer 14.

[0030] Furthermore, a drainage structure is arranged inside the building layer 2 for water storage and drainage, and the drainage structure includes a network plate 15, a water trough 16, a water pipe 17, a second drainage pipe 18 and a diversion pipe 20. The network plate 15 is arranged at the bottom end of the water accumulation channel 5, and a water trough 16 is opened at the lower end of the network plate 15. A water pipe 17 is connected to one side of the bottom end of the inner wall of the water accumulation channel 16, and the water pipe 17 is inclined along the outer end of the building layer 2, and a plurality of diversion pipes 20 are fixedly connected to the outer end of the water pipe 17, and the other end of the diversion pipe 20 is respectively fixedly connected to the inside of the gravel area 13, and a second drainage pipe 18 is connected to the upper end of the inner wall of the water trough 16, and the other end of the second drainage pipe 18 is fixedly connected to the inside of the drainage channel 7.

[0031] Furthermore, a sluice plate 19 is provided at the outer end of the second drainage pipe 18 , and the other end of the sluice plate 19 extends to the outer end of the building layer 2 and is used to control the flow rate of water in the second drainage pipe 18 .

[0032] Furthermore, a plurality of positioning pins 11 are fixedly provided at the bottom end of the building layer 2, and the front ends of the positioning pins 11 are fixedly pinned inside the filling layer 1 to prevent the building layer 2 from being displaced or tilted due to external factors.

[0033] Working principle: First, the backfill layer 1 is used as the foundation layer to provide stable support. The building layer 2 is built on the backfill layer 1 as the main part of the whole structure. At the top of the building layer 2, there are several concrete blocks 3. These concrete blocks 3 are evenly arranged and pedestrian steps 10 are fixed therebetween, so that the whole structure not only has greening function, but also takes into account the passage function. A planting trough 4 is opened on the top of each concrete block 3 for planting plants. A multi-layer structure is arranged inside the concrete block 3. The bottom layer is a moisturizing cotton pad 12 for maintaining soil moisture and preventing moisture from evaporating too quickly. Above the moisturizing cotton pad 12 is a gravel area 13. The presence of gravel helps to increase the air permeability and drainage of the soil. Above the gravel area 13, there is a sand layer 14, which provides the soil environment required for plant growth.

[0034] When encountering thunderstorm weather, a water collection channel 5 is provided to collect rainwater or irrigation water. A plurality of filter manhole covers 6 are installed at the upper end of the water collection channel 5 to filter impurities entering the water collection channel 5 to prevent blockage. When the water in the water collection channel 5 accumulates to a certain extent, the water will enter the water collection tank 16 through the network plate 15 at the bottom of the water collection channel 5, and the water in the water collection tank 16 is guided to other areas by gravity through the water guide pipe 17 which is inclined along the outer end of the building layer 2. A plurality of shunt pipes 20 are connected to the outer end of the water guide pipe 17, and the other ends of the shunt pipes 20 are respectively connected to the gravel area 13 inside the concrete block 3. In this way, the water in the water collection tank 16 can be evenly distributed to each concrete block 3 to provide the required moisture for the plants. At the same time, the water in the water collection tank 16 can be evenly distributed to each concrete block 3 to provide the required moisture for the plants. The upper end of the inner wall of 6 is also connected to a drain pipe 18. When the water in the water trough 16 exceeds a certain water level, the excess water will be discharged into the drain channel 7 at the bottom of the building layer 2 through the drain pipe 18. The inner wall of the drain channel 7 is also provided with a plurality of drain pipes 8 for further discharging water to the outside. The upper end of the drain channel 7 is provided with a filter manhole cover 9, which is also used to filter impurities. At the outer end of the drain pipe 18, a sluice plate 19 is installed. By adjusting the position of the sluice plate 19, the flow rate of water in the drain pipe 18 can be controlled, thereby realizing the adjustment of the drainage rate. Finally, a plurality of positioning nails 11 are fixed to the bottom end of the building layer 2. The front ends of these positioning nails 11 are inserted into the fill layer 1 to ensure the stability of the building layer 2 and prevent displacement or tilt due to external factors.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stepped greening structure for a garden engineering slope, comprising a fill layer (1), a building layer (2) being arranged at the upper end of the fill layer (1), a plurality of concrete blocks (3) being constructed on the top surface of the building layer (2), and planting grooves (4) being arranged at the tops of the concrete blocks (3), characterized in that: Also includes: The drainage structure is arranged inside the building layer (2) and is used for water storage and drainage.

2. A stepped greening structure for a garden engineering slope according to claim 1, characterized in that: A water collection channel (5) is provided at the top of the building layer (2), and a plurality of filter manhole covers (6) are arranged at the upper end of the water collection channel (5); a drainage channel (7) is provided at the bottom of the building layer (2), and a plurality of drainage pipes (8) are arranged on the inner wall of the drainage channel (7) for draining water from the interior of the building layer (2); and a plurality of filter manhole covers (9) are arranged at the upper end of the drainage channel (7).

3. The stepped greening structure for a garden engineering slope according to claim 1, characterized in that: The concrete blocks (3) are evenly arranged at the outer end of the building layer (2), and pedestrian steps (10) are fixedly arranged between the concrete blocks (3).

4. The stepped greening structure for a garden engineering slope according to claim 3 is characterized by: The concrete block (3) is provided with multiple layers inside, wherein a moisturizing cotton pad (12) is provided at the bottom of the concrete block (3), a gravel area (13) is provided at the upper end of the moisturizing cotton pad (12), a sand layer (14) is filled at the upper end of the gravel area (13), and plants are planted inside the sand layer (14).

5. The stepped greening structure for a garden engineering slope according to claim 1, characterized in that: The drainage structure is arranged inside the building layer (2) for water storage and drainage, and comprises a network plate (15), a water trough (16), a water guide pipe (17), a second drainage pipe (18) and a diversion pipe (20). The network plate (15) is arranged at the bottom end of the water trough (5), and a water trough (16) is provided at the lower end of the network plate (15). The water guide pipe (17) is connected to one side of the bottom end of the inner wall of the water trough (16), and the water guide pipe (17) is arranged obliquely along the outer end of the building layer (2), and a plurality of diversion pipes (20) are fixedly connected to the outer end of the water guide pipe (17), and the other end of the diversion pipe (20) is respectively fixedly connected to the inside of the gravel area (13), and the upper end of the inner wall of the water trough (16) is connected to the second drainage pipe (18), and the other end of the second drainage pipe (18) is fixedly connected to the inside of the drainage channel (7).

6. The stepped greening structure for a garden engineering slope according to claim 5, characterized in that: A water gate plate (19) is provided at the outer end of the second drainage pipe (18), and the other end of the water gate plate (19) extends to the outer end of the building layer (2) and is used to control the flow rate of water in the second drainage pipe (18).

7. The stepped greening structure for a garden engineering slope according to claim 1 is characterized by: A plurality of positioning pins (11) are fixedly arranged at the bottom end of the building layer (2), and a fixing pin is fixed at the front end of the positioning pins (11) inside the filling layer (1) to prevent the building layer (2) from being displaced or tilted due to external factors.

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