Drainage structure for ecological ditch

Abstract

The utility model discloses a drainage structure for ecological ditch, specifically related to ecological ditch technical field, including the ditch, the solid mud net is provided with at the edge of ditch both sides, the middle part of ditch is provided with the cement board, and the middle part fixedly connected with a plurality of supporting columns of ditch. The utility model first through the solid mud net of setting can effectively intercept the side slope soil particle, prevent the water and soil loss caused by the water flow scouring, through the cement board to the inside soil of ditch fixed, through the planting soil can plant aquatic plant, and the plant root system can also play the effect of soil protection and slope protection, and the side slope stability is enhanced, through the porous plate to the planting soil fixed, can prevent the planting soil to be washed away by the water flow, provides support for the plant growth simultaneously, guarantees the air permeability of plant root system, through the cement edge protection of setting can protect the porous plate and planting soil, prevent the erosion of water flow to its edge, strengthens the stability and durability of whole structure simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of ecological ditch technology, and more specifically, to a drainage structure for ecological ditches. Background Technology

[0002] Ecological ditches are a type of ditch ecosystem that integrates farmland irrigation and ecological restoration. They achieve farmland drainage pollution interception and ecological function optimization through physical, chemical, and biological processes. Ecological ditches are farmland ditch ecosystems with a certain width and depth, and they consist of water, soil, and organisms. They reduce soil erosion and surface water pollution by intercepting sediment and adsorbing nitrogen and phosphorus. As a key link connecting terrestrial and aquatic ecosystems, ecological ditches play an important role in agricultural non-point source pollution control, water resource recycling, and urban flood control.

[0003] Traditional ecological ditch slopes are mostly treated with exposed soil or simple concrete hardening. Under long-term erosion by water flow, soil particles are easily carried away from exposed soil slopes, leading to slope collapse and changes in ditch shape. This not only reduces the water carrying capacity of the ditch but also damages the surrounding ecological environment. Although concrete hardening can temporarily resist erosion, it will destroy the soil ecological structure and block the soil stabilization effect of plant roots. Therefore, a diversion and drainage structure for ecological ditches is proposed. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a drainage structure for ecological ditches to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a drainage structure for an ecological ditch, comprising a ditch, wherein a silt-fixing net is provided at both edges of the ditch to effectively intercept soil particles on the slope and prevent soil erosion caused by water flow; a cement slab is provided in the middle of the ditch to fix the soil inside the ditch; multiple support columns are fixedly connected to the middle of the ditch to fix the soil at the bottom of the cement slab and to support and fix the top cement inclined plate, thereby forming a drainage cavity between the cement inclined plate and the cement slab; and a cement inclined plate is fixedly connected to the top of the support columns. A cement top plate is fixedly connected to the top of the cement slab, which limits the top of the cement slab, forming a complete slope protection structure. A seepage pipe is inserted in the middle of the cement slab, and a fixing plate is fixedly connected to the middle of the seepage pipe. The fixing plate facilitates the fixation of the seepage pipe. The seepage pipe allows the liquid in the bottom cavity of the cement slab to seep into the middle of the top planting soil, providing water to the roots of the plants in the planting soil. At the same time, it can drain excess water in the middle of the planting soil into the bottom cavity of the cement slab. The seepage pipe also prevents soil loss and fixes the planting soil.

[0006] A filter screen is installed in the middle of the ditch, and a seepage block is embedded in the top of the filter screen. Planting soil is placed on the top of the cement slab, and a perforated plate is placed on the top of the planting soil. A fixing bolt is inserted in the middle of the perforated plate. A cement edging is provided on the top of the cement slab. The filter screen and seepage block can filter the liquid in the cavity between the cement slab and the cement plate before it enters the top of the seepage pipe, and prevent large debris in the middle of the ditch from entering the cavity between the cement slab and the cement plate. Aquatic plants can be planted in the planting soil, and the plant roots can also play a role in soil stabilization and slope protection, enhancing slope stability. The perforated plate fixes the planting soil, preventing it from being washed away by water flow, while providing support for plant growth and ensuring the aeration of plant roots.

[0007] Preferably, a support strip is fixedly connected to the bottom of the cement inclined plate, and two cement inclined plates are provided. The filter screen is set on the opposite side of the support strip at the bottom of the two cement inclined plates. The support strip can support and limit the two sides of the filter screen, and the filter screen can filter the liquid in the cavity at the bottom of the cement inclined plate.

[0008] Preferably, one side of the slurry net is located at the top horizontal plane of the ditch, and the other side of the slurry net is located at the top of the ditch slope. The slurry net allows liquid that has penetrated deep into the top of the ditch to flow into the middle of the bottom cavity of the cement slab through the obstruction of the slurry net, thus playing a role in drainage and preventing soil from entering the middle of the bottom cavity of the cement slab.

[0009] Preferably, the top of the cement board is pressed against the bottom of the slope of the slurry net, and the support column penetrates the slurry net and is inserted into the bottom soil of the ditch to improve the stability of the slurry net. The stability of the slurry net and the soil at the bottom of the slurry net is improved by the support column.

[0010] Preferably, a cavity is provided between the cement inclined plate and the cement slab, and the cement top plate is fixed to the top of the horizontal end of the slurry net. This cavity plays a role in buffering and guiding the flow during drainage, regulating the water flow speed and preventing the water flow from directly scouring the bottom and slope of the ditch. At the same time, the cavity can also store some water, playing a certain role in regulating the flow when the drainage pressure is high, thereby improving the drainage capacity of the ditch.

[0011] Preferably, a honeycomb plate is provided in the middle of the drainage pipe, and drainage holes are opened on the outer surface of the drainage pipe. The fixing plate is set on the side of the cement inclined plate away from the supporting column. The drainage pipe allows the liquid in the bottom cavity of the cement inclined plate to seep into the middle of the top planting soil, providing water to the plant roots in the planting soil. At the same time, it can drain the excess water in the middle of the planting soil into the middle of the bottom cavity of the cement inclined plate. The drainage pipe can also prevent soil loss and fix the planting soil.

[0012] Preferably, the top of the planting soil is on the same horizontal plane as the top of the cement slab, the thickness of the planting soil is the same as the height of the end of the drainage pipe located on one side of the fixing plate, the fixing bolt passes through the perforated plate and is fixed in the middle of the cement inclined plate, the drainage pipe can provide water to the planting soil and facilitate the drainage of excess water, the fixing bolt fixes the perforated plate, and the perforated plate blocks the planting soil.

[0013] Preferably, the filter screen and the permeable block are adapted to each other, and one end of the cement pressing edge is located on the top wall of the porous plate. The cement pressing edge can protect the porous plate and the planting soil, prevent water flow from eroding its edges, and enhance the stability and durability of the entire structure.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. This utility model firstly uses a soil-stabilizing net to effectively intercept soil particles on the slope, preventing soil erosion caused by water flow. The cement board fixes the soil inside the ditch, and the planting soil can be used to plant aquatic plants. The plant roots can also play a role in soil stabilization and slope protection, enhancing slope stability. The perforated plate fixes the planting soil, preventing it from being washed away by water flow, while providing support for plant growth and ensuring the aeration of plant roots. The cement edging protects the perforated plate and planting soil, preventing water flow from eroding their edges, and enhancing the stability and durability of the entire structure.

[0016] 2. This utility model also supports the cement slab with support columns, forming a cavity between the cement slab and the cement board. This cavity can store some water flow and play a certain role in regulating the drainage pressure when it is high, thereby improving the drainage capacity of the ditch. Through the seepage pipe, the liquid in the cavity at the bottom of the cement slab can seep into the middle of the top planting soil, providing water to the roots of the plants in the planting soil. At the same time, excess water in the middle of the planting soil can be drained into the middle of the cavity at the bottom of the cement slab. The seepage pipe can also prevent soil loss and fix the planting soil.

[0017] In summary, through the interaction of the above-mentioned multiple functions, soil particles on the slope can be effectively intercepted, preventing soil erosion caused by water flow. Furthermore, by planting aquatic plants, the plant roots can also play a role in soil stabilization and slope protection, enhancing slope stability. Secondly, the edge protection of the ditch is further enhanced by cement edging, thus improving the stability and durability of the entire structure. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the connection structure between the ditch and the cement board of this utility model.

[0020] Figure 3 This is a schematic diagram of the connection structure of the cement edge pressing, cement inclined plate, and filter screen plate of this utility model.

[0021] Figure 4 This is a schematic diagram of the connection structure between the cement inclined plate and the drainage pipe of this utility model.

[0022] Figure 5 This is a schematic diagram of the connection structure between the filter screen and the seepage block of this utility model.

[0023] The attached diagram is labeled as follows: 1. Ditch; 2. Mud-stabilizing net; 3. Cement board; 4. Support column; 5. Cement inclined plate; 6. Cement roof slab; 7. Drainage pipe; 8. Fixing plate; 9. Filter screen; 10. Drainage block; 11. Planting soil; 12. Perforated plate; 13. Fixing bolt; 14. Cement edge. Detailed Implementation

[0024] 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.

[0025] As attached Figure 1-3The diagram illustrates a drainage structure for an ecological ditch, comprising a ditch 1. A soil-stabilizing mesh 2 is installed along both edges of the ditch 1 to effectively intercept soil particles from the slope and prevent soil erosion caused by water flow. A cement slab 3 is installed in the middle of the ditch 1 to fix the soil inside the ditch. Multiple support columns 4 are fixedly connected to the middle of the ditch 1, fixing the soil at the bottom of the cement slab 3 and simultaneously supporting and fixing the top cement inclined plate 5, thus forming a drainage cavity between the cement inclined plate 5 and the cement slab 3. The top of the support columns 4 is fixedly connected to the cement inclined plate 5, and the top of the cement inclined plate 5 is fixedly connected to a cement top slab. 6. The top of the cement slab 5 is limited by the cement top plate 6, so that the cement slab 5 and the cement top plate 6 form a complete slope protection structure. A seepage pipe 7 is inserted in the middle of the cement slab 5. A fixing plate 8 is fixedly connected to the middle of the seepage pipe 7. The fixing plate 8 makes it easy to fix the seepage pipe 7. The liquid in the bottom cavity of the cement slab 5 can seep into the middle of the top planting soil 11 through the seepage pipe 7, providing water to the roots of the plants in the planting soil 11. At the same time, the excess water in the middle of the planting soil 11 can be drained into the middle of the bottom cavity of the cement slab 5. The seepage pipe 7 can also prevent soil loss and fix the planting soil 11.

[0026] A filter screen 9 is installed in the middle of the ditch 1, and a seepage block 10 is embedded in the top of the filter screen 9. Planting soil 11 is installed on the top of the cement inclined plate 5, and a perforated plate 12 is installed on the top of the planting soil 11. A fixing bolt 13 is inserted in the middle of the perforated plate 12. A cement pressing edge 14 is installed on the top of the cement top plate 6. The filter screen 9 and the seepage block 10 can filter the liquid in the cavity between the cement inclined plate 5 and the cement plate 3 before it enters the top of the seepage pipe 7, and prevent large debris in the middle of the ditch 1 from entering the cavity between the cement inclined plate 5 and the cement plate 3. Aquatic plants can be planted in the planting soil 11, and the plant roots can also play a role in soil stabilization and slope protection, enhancing the stability of the slope. The perforated plate 12 fixes the planting soil 11, which can prevent the planting soil 11 from being washed away by the water flow, while providing support for plant growth and ensuring the aeration of the plant roots.

[0027] As attached Figure 1-5As shown, a support strip is fixedly connected to the bottom of the cement inclined plate 5. Two cement inclined plates 5 are configured. The filter screen 9 is set on the opposite side of the support strip at the bottom of the two cement inclined plates 5. One side of the slurry net 2 is located at the top horizontal plane of the ditch 1, and the other side of the slurry net 2 is located at the top of the inclined surface of the ditch 1. The top of the cement plate 3 is pressed against the bottom of the inclined surface of the slurry net 2. The support column 4 penetrates the slurry net 2 and is inserted into the bottom soil of the ditch 1. A cavity is set between the cement inclined plate 5 and the cement plate 3. The cement top plate 6 is fixed to the top of the horizontal end of the slurry net 2. A honeycomb plate is set in the middle of the seepage pipe 7. Seepage holes are opened on the outer surface of the seepage pipe 7. The fixing plate 8 is set on the side of the cement inclined plate 5 away from the support column 4. The top of the planting soil 11 is on the same horizontal plane as the top of the cement top plate 6. The thickness of the planting soil 11 is the same as the thickness of the seepage pipe 7 located on the fixing plate 8. The ends of both sides are at the same height. Fixing bolts 13 penetrate the perforated plate 12 and are fixed to the middle of the cement inclined plate 5. The filter screen 9 and the seepage block 10 are compatible. One end of the cement pressing edge 14 is located on the top wall of the perforated plate 12. Support bars can support and limit the two sides of the filter screen 9. The filter screen 9 filters the liquid in the bottom cavity of the cement inclined plate 5. The sludge-fixing mesh 2 allows the liquid deep into the top two sides of the ditch 1 to flow into the middle of the bottom cavity of the cement inclined plate 5 through the obstruction of the sludge-fixing mesh 2, thus playing a guiding role and preventing soil from entering the middle of the bottom cavity of the cement inclined plate 5, improving the stability of the sludge-fixing mesh 2. The support column 4 improves the stability of the sludge-fixing mesh 2 and the soil at the bottom of the sludge-fixing mesh 2. This cavity plays a buffering and guiding role during drainage, regulating the water flow speed and preventing direct scouring of the ditch bottom and slope. Simultaneously, the cavity can also store some water, playing a certain regulating role when the drainage pressure is high, improving the drainage capacity of the ditch.

[0028] The liquid in the bottom cavity of the cement slab 5 can seep into the middle of the top planting soil 11 through the seepage pipe 7, providing water to the plant roots in the planting soil 11. At the same time, it can drain excess water in the middle of the planting soil 11 into the middle of the bottom cavity of the cement slab 5. The seepage pipe 7 can also prevent soil loss and fix the planting soil 11. The seepage pipe 7 can provide water to the planting soil 11 and facilitate the drainage of excess water. The perforated plate 12 is fixed by the fixing bolts 13. The perforated plate 12 blocks the planting soil 11. The cement edge pressing 14 can protect the perforated plate 12 and the planting soil 11, prevent water from eroding their edges, and enhance the stability and durability of the entire structure.

[0029] The working principle of this utility model is as follows: When in use, the mud-fixing net 2 is laid on both sides of the ditch 1, then the support column 4 is inserted into the slope of the ditch 1, and then a cement slab 3 is poured in the middle of the ditch 1. A cement inclined plate 5 is installed on the top of the support column 4 to form a cavity between the cement inclined plate 5 and the cement slab 3, and the cement top plate 6 is fixed on the top of the mud-fixing net 2 to facilitate water flow.

[0030] A seepage pipe 7 is inserted into the middle of the cement inclined plate 5 and fixed by a fixing plate 8. A filter screen 9 and a seepage block 10 are installed in the middle of the ditch 1 so that the liquid in the cavity at the bottom of the cement inclined plate 5 can enter the middle of the ditch 1 through the filter screen 9 and the seepage block 10.

[0031] Planting soil 11 is laid on top of the cement slab 5, and a perforated plate 12 is fixed on the planting soil 11 by fixing bolts 13. This can block the planting soil 11 and facilitate the planting of plants. Cement pressing edge 14 is set at the top of the cement slab 6 and the perforated plate 12 to protect the perforated plate 12 and the planting soil 11, prevent water flow from eroding its edges, and enhance the stability and durability of the entire structure.

[0032] During use, the seepage pipe 7 can absorb the water in the cavity at the bottom of the cement slab 5, providing water for the plant roots in the planting soil 11. The liquid seeping into the top of the ditch 1 can flow into the cavity between the cement slab 3 and the cement slab 5 through the filtration of the mud-fixing net 2, achieving the function of drainage and preventing soil from entering the middle of the cavity at the bottom of the cement slab 5. The cavity at the bottom of the cement slab 5 can store some water flow, which plays a certain role in regulating and storing water when the drainage pressure is high, thereby improving the drainage capacity of the ditch.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drainage structure for an ecological ditch, comprising a ditch (1), characterized in that: A mud-stabilizing net (2) is provided at both sides of the ditch (1). A cement board (3) is provided in the middle of the ditch (1). Multiple support columns (4) are fixedly connected in the middle of the ditch (1). A cement inclined plate (5) is fixedly connected to the top of the support column (4). A cement top plate (6) is fixedly connected to the top of the cement inclined plate (5). A seepage pipe (7) is inserted in the middle of the cement inclined plate (5). A fixed plate (8) is fixedly connected in the middle of the seepage pipe (7). A filter screen plate (9) is provided in the middle of the ditch (1), and a seepage block (10) is embedded in the top of the filter screen plate (9). Planting soil (11) is provided on the top of the cement inclined plate (5), and a perforated plate (12) is provided on the top of the planting soil (11). A fixing bolt (13) is inserted in the middle of the perforated plate (12), and a cement pressing edge (14) is provided on the top of the cement top plate (6).

2. The drainage structure for ecological ditches according to claim 1, characterized in that: The bottom of the cement inclined plate (5) is fixedly connected with a support strip. There are two cement inclined plates (5). The filter screen (9) is set on the opposite side of the bottom support strip of the two cement inclined plates (5).

3. The drainage structure for ecological ditches according to claim 1, characterized in that: One side of the mud-fixing net (2) is located at the top horizontal plane of the ditch (1), and the other side of the mud-fixing net (2) is located at the top of the slope of the ditch (1).

4. The drainage structure for ecological ditches according to claim 1, characterized in that: The top of the cement board (3) is pressed against the bottom of the slope of the mud-stabilizing net (2), and the support column (4) penetrates the mud-stabilizing net (2) and is inserted into the bottom soil of the ditch (1).

5. The drainage structure for ecological ditches according to claim 1, characterized in that: A cavity is provided between the cement inclined plate (5) and the cement plate (3), and the cement top plate (6) is fixed to the top of the horizontal end of the mud-stabilizing net (2).

6. The drainage structure for ecological ditches according to claim 1, characterized in that: A honeycomb plate is provided in the middle of the seepage pipe (7), and seepage holes are provided on the outer surface of the seepage pipe (7). The fixing plate (8) is located on the side of the cement inclined plate (5) away from the support column (4).

7. The drainage structure for ecological ditches according to claim 1, characterized in that: The top of the planting soil (11) is on the same horizontal plane as the top of the cement top plate (6). The thickness of the planting soil (11) is the same as the height of the end of the drainage pipe (7) located on one side of the fixing plate (8). The fixing bolt (13) passes through the perforated plate (12) and is fixed in the middle of the cement inclined plate (5).

8. The drainage structure for ecological ditches according to claim 1, characterized in that: The filter screen (9) and the seepage block (10) are adapted to each other, and one end of the cement pressing edge (14) is located on the top wall of the porous plate (12).

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