Ecological dike dam structure

Abstract

The utility model provides an ecological dike dam structure which comprises an embankment, a dike dam assembly is arranged on the embankment, and the dike dam assembly comprises a concrete base layer, a gravel layer, a limiting plate, an inserting rod, a protecting net, an expansion bolt, a planting frame, a connecting plate, a blocking net, ecological building blocks and a soil cushion layer. A bottom slope surface, a middle slope surface, an upper slope surface and a top slope surface are arranged on the surface of the concrete base layer. According to the ecological dike dam, in the practice of the ecological dike dam, the dike face is arranged to be the bottom slope face, the middle slope face, the upper slope face and the top slope face, the slope faces at different positions are independently nursed, and the treatment effect on the dike dam is improved; the planting frame is arranged on the middle slope surface, and the blocking net and the ecological building blocks are arranged on the upper slope surface, so that root systems of plants can be effectively protected, washing of water flow to the root systems of the plants is reduced, normal growth of the plants is guaranteed, and the function of the ecological dike dam can be played for a long time.

Description

Technical Field

[0001] This utility model relates to a embankment protection structure, specifically an ecological embankment protection structure, belonging to the field of river embankment protection technology. Background Technology

[0002] Traditional river embankments often employ rigid structures such as directly cast concrete or anchor piles. On one hand, these impermeable, rigid materials obstruct the exchange of matter and information between various elements in the aquatic environment, leading to reduced biodiversity and decreased purification capacity. On the other hand, the base of the embankment is easily eroded by years of water flow, and the cast-in-place embankment cannot adapt to these changes, ultimately resulting in the collapse and misalignment of the concrete embankment. To overcome the shortcomings of ordinary concrete embankments and maintain the ecological diversity of the river channel as much as possible, ecological embankment technology has begun to be researched and used. The ultimate goal of ecological embankments is to achieve not only the basic functions of stabilizing the river channel and preventing soil erosion, but also ecological and aesthetic functions.

[0003] A Chinese patented invention (publication number: CN103290806B) discloses an environmentally friendly ecological embankment protection system. This system, through the installation of wooden piles, a gravel cushion layer, non-woven mesh belts, planting soil bags, and ecological concrete blocks, and the planting of plants on each part, achieves a natural transition from aquatic ecology to terrestrial ecology, forming a good ecological system. It can not only resist the erosion of water flow and rainfall, but also has a good purification effect on external water pollution and surface pollution of rivers.

[0004] In the practice of ecological embankment protection, planting vegetation has indeed played an important role. However, when faced with water erosion, this slope protection system has certain shortcomings, especially in its ability to resist low-intensity water flow. This is mainly because the plants are directly exposed to the impact of the water flow. The continuous impact of the water flow gradually damages the soil structure around the roots, causing the soil that originally tightly wrapped the roots to be washed away. This leads to the loosening of the plant roots and the plants falling off the slope, which in turn greatly reduces the slope protection capacity and affects the long-term effectiveness of the ecological embankment protection function. Therefore, an ecological embankment protection structure is proposed. Utility Model Content

[0005] In view of this, the present invention provides an ecological embankment structure to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial alternative.

[0006] The technical solution of this utility model embodiment is implemented as follows: an ecological embankment structure includes an embankment, on which embankment protection components are provided. The embankment protection components include a concrete base layer, a gravel layer, a limiting plate, a pole, a protective net, expansion bolts, a planting frame, a connecting plate, a barrier net, ecological blocks, and a soil cushion layer.

[0007] The surface of the concrete base layer is provided with a bottom slope, a middle slope, an upper slope, and a top slope. The crushed stone layer is located between the protective net and the bottom slope. The insert rod is fixedly connected to the inside of the bottom slope. The limiting plate is fixedly connected to one end of the insert rod. The limiting plate is attached to the outer wall of the protective net. The expansion bolt is fixedly connected to the upper surface of the middle slope. The connecting plate is threadedly connected to the outer wall of the expansion bolt. The lower surface of the planting frame is attached to the upper surface of the middle slope. The soil cushion layer is attached to the outer wall of the upper slope. The barrier net is attached to the outer wall of the ecological block.

[0008] More preferably, the ecological blocks are installed on the outer wall of the soil cushion layer, and the lower surface of the connecting plate is attached to the inner bottom wall of the planting frame.

[0009] More preferably, the outer wall of the barrier is fitted with railings, and one side of each railing is symmetrically and fixedly connected with posts.

[0010] More preferably, the insert is located in the gap between adjacent ecological blocks, and the insert is inserted into the interior of the soil cushion layer.

[0011] More preferably, the ecological block has planting holes inside.

[0012] More preferably, the top of the planting frame is provided with through holes evenly distributed.

[0013] More preferably, a soil planting layer is provided on the upper surface of the top slope, and a gravel drainage layer is provided on the upper surface of the soil planting layer, and both the middle slope and the top slope are planar.

[0014] More preferably, a river channel is provided at the bottom of the embankment, and the embankment protection component is located on one side of the river channel.

[0015] The present invention has the following advantages due to the adoption of the above technical solution:

[0016] In the practice of ecological embankment protection, this utility model sets the embankment surface into a bottom slope, a middle slope, an upper slope, and a top slope, and provides individual care for the slopes at different locations, thereby improving the treatment effect of the embankment. Compared with the prior art, this utility model effectively protects the root system of plants by setting a protective net and a gravel layer on the bottom slope, setting a planting frame on the middle slope, and setting a barrier net and ecological blocks on the upper slope, reducing the erosion of the plant roots by water flow, ensuring the normal growth of plants, and enabling the ecological embankment function to be effectively performed for a long time.

[0017] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is an overall structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the bottom slope revetment structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the mid-slope embankment protection structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the slope protection embankment structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the top slope embankment structure of this utility model.

[0024] Reference numerals: 101, Embankment component; 11, Embankment; 12, Concrete base layer; 13, Bottom slope; 14, Crushed stone layer; 15, Limiting plate; 16, Inserted rod; 17, Protective net; 18, Middle slope; 19, Expansion bolt; 20, Planting frame; 21, Connecting plate; 22, Through hole; 23, Inserted post; 24, Railing; 25, Barrier net; 26, Ecological block; 27, Planting hole; 28, Soil cushion layer; 29, Upper slope; 30, Crushed stone drainage layer; 31, Soil planting layer; 32, Top slope; 33, River channel. Detailed Implementation

[0025] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0026] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0027] like Figures 1-5As shown, this utility model embodiment provides an ecological embankment structure, including an embankment 11, an embankment protection component 101 on the embankment 11, a river channel 33 at the bottom of the embankment 11, and the embankment protection component 101 located on one side of the river channel 33. Thus, the embankment protection component 101 can be used to prevent soil erosion of the river embankment.

[0028] The embankment component 101 includes a concrete base layer 12, a crushed stone layer 14, a limiting plate 15, a plug rod 16, a protective net 17, an expansion bolt 19, a planting frame 20, a connecting plate 21, a barrier net 25, an ecological block 26, and a soil cushion layer 28.

[0029] The surface of the concrete base layer 12 is provided with a bottom slope 13, a middle slope 18, an upper slope 29 and a top slope 32. The middle slope 18 and the top slope 32 are both planes. Different embankment protection measures are applied to the slopes at different locations.

[0030] The gravel layer 14 is located between the protective netting 17 and the bottom slope 13. The insert rod 16 is fixedly connected to the inside of the bottom slope 13. The limiting plate 15 is fixedly connected to one end of the insert rod 16. The limiting plate 15 is attached to the outer wall of the protective netting 17. The position of the protective netting 17 can be limited by the insert rod 16 and the limiting plate 15, and the position of the gravel layer 14 can be limited by the protective netting 17. The bottom slope 13 is close to the river channel 33.

[0031] In the practice of ecological embankment protection, bottom plants such as reeds can be planted in the gravel layer 14 between the protective net 17 and the bottom slope 13. The protective net 17 can protect the root system of the bottom plants and reduce the erosion of the plant roots by the water flow.

[0032] Expansion bolt 19 is fixedly connected to the upper surface of the middle slope 18, and connecting plate 21 is threadedly connected to the outer wall of expansion bolt 19. The lower surface of planting frame 20 is attached to the upper surface of the middle slope 18, and the lower surface of connecting plate 21 is attached to the inner bottom wall of planting frame 20. Through the cooperation of expansion bolt 19 and connecting plate 21, the position of planting frame 20 can be limited, thereby enhancing the stability of planting frame 20 structure.

[0033] In the practice of ecological embankment protection, gravel can be placed inside the planting frame 20, and then mid-level plants such as water calamus can be planted inside the planting frame 20. The planting frame 20 can reduce the erosion of plant roots by water flow.

[0034] The soil cushion layer 28 is attached to the outer wall of the upslope surface 29, and the netting 25 is attached to the outer wall of the ecological block 26. The ecological block 26 is installed on the outer wall of the soil cushion layer 28. The ecological block 26 has planting holes 27 inside, in which upper plants such as tall fescue and bermudagrass can be planted. The soil cushion layer 28 can ensure the normal growth of the plants, and the netting 25 can protect the plants, reduce soil erosion, and prevent the plants from falling out of the planting holes 27.

[0035] In one embodiment, the outer wall of the barrier 25 is fitted with a railing 24, and a post 23 is symmetrically fixedly connected to one side of the railing 24. The post 23 is located in the gap between adjacent ecological blocks 26 and is inserted into the soil cushion layer 28. Through the cooperation of the post 23 and the railing 24, the position of the barrier 25 can be defined, thereby enhancing the stability of the structure.

[0036] In one embodiment, the top of the planting frame 20 is provided with through holes 22. When the water level of the river 33 drops, since the through holes 22 are located at the top of the planting frame 20, some water can be retained in the planting frame 20 to ensure the normal growth of the plants.

[0037] In one embodiment, a soil planting layer 31 is provided on the upper surface of the top slope 32, and a gravel drainage layer 30 is provided on the upper surface of the soil planting layer 31. Plants can be planted on the top through the soil planting layer 31, and the gravel drainage layer 30 can prevent rainwater from directly contacting the soil, thereby reducing soil loss on the top.

[0038] In operation, this invention is used for ecological embankment protection. When protecting the bottom slope 13, the bottom layer of plants is planted in the gravel layer 14 between the protective netting 17 and the bottom slope 13. The protective netting 17 protects the roots of the bottom layer plants, reducing water erosion. When protecting the middle slope 18, gravel is placed inside the planting frame 20, and then the middle layer of plants is planted inside the planting frame 20. The planting frame 20 reduces water erosion of the plant roots. Furthermore, when the water level in the river channel 33 drops, some water can be retained inside the planting frame 20 because the through-hole 22 is located at the top of the planting frame 20. To ensure the normal growth of plants, when protecting the embankment on the upper slope 29, upper plants can be planted in the planting holes 27. The soil cushion layer 28 can ensure the normal growth of plants, and the netting 25 can protect the plants, reduce soil erosion, and prevent plants from falling out of the planting holes 27. The position of the netting 25 can be limited by the cooperation of the posts 23 and the railings 24, which enhances the stability of the structure. When protecting the embankment on the top slope 32, the top plants can be planted through the soil planting layer 31, and the gravel drainage layer 30 can prevent rainwater from directly contacting the soil, thereby reducing soil erosion at the top.

[0039] Compared with the existing technology, this utility model can effectively protect the root system of plants by setting a protective net 17 and a crushed stone layer 14 on the bottom slope 13, setting a planting frame 20 on the middle slope 18, and setting a barrier net 25 and ecological blocks 26 on the upper slope 29, thereby reducing the erosion of the plant roots by water flow, ensuring the normal growth of plants, and enabling the ecological embankment function to be effectively performed for a long time.

[0040] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An ecological embankment structure, comprising an embankment (11), characterized in that: The embankment (11) is provided with a embankment protection component (101), which includes a concrete base (12), a gravel layer (14), a limiting plate (15), a plug (16), a protective net (17), an expansion bolt (19), a planting frame (20), a connecting plate (21), a barrier net (25), an ecological block (26), and a soil cushion layer (28). The surface of the concrete base (12) is provided with a bottom slope (13), a middle slope (18), an upper slope (29) and a top slope (32). The crushed stone layer (14) is located between the protective net (17) and the bottom slope (13). The insert rod (16) is fixedly connected to the inside of the bottom slope (13). The limiting plate (15) is fixedly connected to one end of the insert rod (16). The limiting plate (15) is attached to the outer wall of the protective net (17). The expansion bolt (19) is fixedly connected to the upper surface of the middle slope (18). The connecting plate (21) is threaded to the outer wall of the expansion bolt (19). The lower surface of the planting frame (20) is attached to the upper surface of the middle slope (18). The soil cushion layer (28) is attached to the outer wall of the upper slope (29). The barrier net (25) is attached to the outer wall of the ecological block (26).

2. The ecological embankment structure according to claim 1, characterized in that: The ecological blocks (26) are installed on the outer wall of the soil cushion layer (28), and the lower surface of the connecting plate (21) is attached to the inner bottom wall of the planting frame (20).

3. The ecological embankment structure according to claim 2, characterized in that: The outer wall of the net (25) is fitted with a railing (24), and a post (23) is symmetrically fixedly connected to one side of the railing (24).

4. The ecological embankment structure according to claim 3, characterized in that: The insert (23) is located in the gap between adjacent ecological blocks (26) and is inserted into the soil cushion layer (28).

5. The ecological embankment structure according to claim 4, characterized in that: The ecological block (26) has planting holes (27) inside.

6. The ecological embankment structure according to claim 1, characterized in that: The top of the planting frame (20) is uniformly provided with through holes (22).

7. The ecological embankment structure according to claim 1, characterized in that: The top slope (32) is provided with a soil planting layer (31) on its upper surface, and a gravel drainage layer (30) is provided on the upper surface of the soil planting layer (31). The middle slope (18) and the top slope (32) are both planar.

8. The ecological embankment structure according to claim 1, characterized in that: The bottom of the embankment (11) is provided with a waterway (33), and the embankment protection component (101) is located on one side of the waterway (33).

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