Ecological water conservancy assembled river bank protection slope structure

Abstract

The utility model discloses an ecological water conservancy assembled river bank protection slope structure, including the side slope body, set up in a plurality of spliced protection slope brick of side slope body, set up on the water storage irrigation subassembly of side slope body, the water storage irrigation subassembly includes the pool of setting up on the side slope body, the water pump of installing in the pool, and the water inlet of water pump is connected with the water pipe that can extend to the river, set up on the pool and with the pool inside intercommunication, can carry out the irrigation of multiple irrigation pipes of vegetation to the pool, the inside of protection slope brick is hollow out, and the surface of protection slope brick is equipped with the cavity, the utility model has the advantage is: protection slope brick is spliced through the buckle structure, forms the integral type protection slope layer, and effectively disperses the slope load, and the anti -landslide, anti -destruction ability is improved obviously, when drought, the water pump draws the river water irrigation, avoids the plant wilting, when the rainstorm, the pool collects the rainwater, reduces the scouring of slope surface runoff to the soil, intercepts the pollutant simultaneously, and the ecological intercepts the pollution grass ditch, and improves the river water quality.

Description

Technical Field

[0001] This utility model belongs to the field of ecological water conservancy engineering technology, specifically relating to an ecological water conservancy prefabricated riverbank slope protection structure. Background Technology

[0002] With the rapid development of ecological water conservancy projects, riverbank revetments not only need to meet the basic functions of "flood control and erosion resistance," but also need to take into account the needs of "ecological restoration and landscape creation." Currently, riverbank revetments are mainly divided into two categories:

[0003] One type is the traditional rigid slope protection structure, such as masonry slope protection and cast-in-place concrete slope protection. Although this type of structure has high compressive strength and erosion resistance, it has significant defects: ① Poor ecological performance. The strong sealing properties of materials such as concrete and masonry block the exchange of water and air between the soil and the atmosphere, resulting in the loss of soil permeability and water retention on the bank slope, making it difficult for plants to take root and grow, and disrupting the ecological chain along the river. ② Difficult to maintain in the later stage. Once cracks or local damage occur, large-scale demolition and reconstruction are required, which results in a long construction period and high costs.

[0004] Another type is the existing ecological slope protection structure, such as grass paver slope protection and geogrid slope protection. Although this type of structure attempts to introduce ecological elements, it still has many shortcomings: ① Complex structural design. Some ecological slope protection requires multiple layers of geotextile materials and drainage pipe networks, making the construction process complicated and requiring high construction technology; ② Insufficient protection for plant growth. Sown grass seeds are easily washed away by river water or eaten by birds, resulting in low survival rates; ③ Defects in the application of bentonite. Some slope protection uses bentonite to improve water retention, but pure bentonite easily expands excessively after absorbing water, squeezing the growth space of plant roots and inhibiting plant germination; ④ Single functionality. Most ecological slope protection only focuses on the "bank protection + grass planting" function, lacking additional functions such as rainwater storage, drought irrigation, and convenient use for residents, and does not consider the need for sewage interception and purification, making it difficult to cope with the impact of extreme weather such as drought and rainstorms on the slope; ⑤ High maintenance costs. When non-prefabricated structures are partially damaged, it is necessary to excavate the surrounding intact area, resulting in low repair efficiency and high costs. Utility Model Content

[0005] The purpose of this utility model is to provide an ecological water conservancy prefabricated riverbank protection structure that is simple in structure, eco-friendly, easy to construct, and suitable for multiple scenarios.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an ecological water conservancy prefabricated riverbank slope protection structure, including a slope body, multiple spliced ​​slope protection bricks set on the slope body; a water storage and irrigation component set on the slope body, the water storage and irrigation component including a water tank set on the slope body, a water pump installed inside the water tank, and the water inlet end of the water pump is connected to a water inlet pipe that can extend into the river, and multiple irrigation pipes set on the water tank and connected to the inside of the water tank for irrigating vegetation.

[0007] Preferably, the slope protection bricks are hollow inside, and the surface of the slope protection bricks has holes.

[0008] Preferably, the slope protection brick has a protrusion and a recess that matches the protrusion.

[0009] Preferably, it also includes a mesh frame installed at the opening end of the pool, and a protective net set on the inner side of the mesh frame.

[0010] Preferably, the protective net has an opening inside for a water inlet pipe to pass through, and the net frame and the water tank are equipped with reinforcing components.

[0011] Preferably, the reinforcing component includes a support plate installed on the inner side of the pool, a limiting groove opened on the top of the support plate, and a limiting plate disposed at the bottom of the grid frame and adapted to the limiting groove.

[0012] Preferably, a handle is installed on the top of the grid frame, and multiple steps are provided on the slope body.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The slope protection bricks are spliced ​​together through a snap-fit ​​structure to form an integral slope protection layer, which effectively disperses the slope load and significantly improves the resistance to landslides and damage.

[0015] During droughts, water pumps draw water from the river for irrigation to prevent plants from withering; during heavy rains, water tanks collect rainwater to reduce the erosion of the soil by slope runoff, while ecological intercepting vegetated ditches intercept pollutants and improve the water quality of the river.

[0016] When a section of the brickwork is damaged, only the damaged brick needs to be removed and replaced; there is no need to excavate the surrounding structure, thus improving maintenance efficiency.

[0017] The structure is simple and the construction cost is low. Attached Figure Description

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

[0019] Figure 2 This is a first-view structural diagram of the water tank and grid frame splicing of this utility model;

[0020] Figure 3 This is a schematic diagram of the second-view structure of the water tank and the mesh frame splicing of this utility model;

[0021] Figure 4 This is a schematic diagram of the slope protection brick structure of this utility model;

[0022] In the diagram: 1. Slope body; 2. Steps; 3. Slope protection bricks; 31. Protrusion; 32. Recess; 4. Water pool; 5. Grid frame; 51. Protective net; 52. Handle; 53. Limiting plate; 6. Irrigation pipe; 7. Water pump; 71. Water inlet pipe; 8. Support plate; 81. Limiting groove. Detailed Implementation

[0023] 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. Example 1

[0024] Please see Figures 1-4This is the first embodiment of the present invention, which provides an ecological water conservancy prefabricated riverbank slope protection structure, including a slope body 1. The slope body 1 is the basic load-bearing component of the entire slope protection structure, providing a stable installation carrier for functional components such as slope protection bricks 3, water storage and irrigation components, and steps 2, ensuring that each component can be fixed in the designed position, avoiding overall displacement or collapse of the slope protection structure due to unstable foundation, and ensuring the overall stability of the riverbank slope. Multiple spliced ​​slope protection bricks 3 are set on the slope body 1, and the multiple slope protection bricks 3 cover the surface of the slope body 1 by splicing. On the one hand, it can form a continuous protective layer to directly resist the erosion of the slope soil by water flow and reduce soil erosion; on the other hand, the splicing design allows for flexible adjustment of the laying range according to the actual slope and area of ​​the slope body 1, adapting to different types of riverbank slopes. Furthermore, in the event of localized damage, only a single or a small number of slope protection bricks 3 need to be replaced, reducing maintenance costs. The water storage and irrigation component installed on the slope body 1 includes a water tank 4, which serves as the core water storage component, collecting rainwater or storing water from the river. The water pumped from the pool provides a source for irrigation of the slope vegetation during the dry season. Simultaneously, during periods of heavy rainfall, the pool can temporarily store some of the slope runoff, reducing direct erosion of the slope soil and improving its erosion resistance. A water pump 7 is installed inside the pool, and its inlet is connected to an inlet pipe 71 that extends into the river. The pump 7 provides power for irrigation, transporting water stored in the pool or drawn from the river via the inlet pipe 71 to the irrigation pipe 6. The design of the inlet pipe 71 extending into the river ensures a continuous supply of water when the pool's rainwater storage is insufficient. The river provides water, preventing the slope vegetation from withering due to water shortage during the dry season and ensuring ecological benefits. Multiple irrigation pipes 6 are installed on the water tank 4 and connected to the inside of the water tank 4 to irrigate the vegetation. The multiple irrigation pipes 6 are connected to the water tank 4 and can evenly distribute the water delivered by the water pump 7 to various areas on the slope body 1 to ensure that the slope vegetation can be adequately irrigated. Compared with manual irrigation, the irrigation pipes 6 can realize automated and large-area irrigation, improve irrigation efficiency, and reduce manual maintenance costs. In order to increase the irrigation performance, a solenoid valve can be added to each irrigation pipe 6.

[0025] In this embodiment, preferably, the slope protection brick 3 has a hollow interior and cavities on its surface. The hollow interior of the slope protection brick 3 can be filled with composite bentonite and grass seeds, providing space and nutrient carrier for vegetation growth. The cavities on the surface facilitate the outward extension of the grass seed roots after germination, and allow water and air to enter the brick body through the cavities, promoting the respiration and growth of the plant roots. At the same time, the cavities can also enhance the permeability of the slope protection brick 3, preventing water accumulation on the surface of the brick and causing the soil to soften due to soaking.

[0026] In this embodiment, preferably, the slope protection brick 3 is provided with a protrusion 31 and a recess 32 that matches the protrusion 31. The matching design of the protrusion 31 and the recess 32 allows adjacent slope protection bricks 3 to be spliced ​​and fixed by a "click" method, preventing individual slope protection bricks 3 from shifting under the action of water flow or external force, and enhancing the overall stability of all slope protection bricks 3 after splicing; at the same time, no additional adhesive is needed when splicing, simplifying the construction process and improving construction efficiency.

[0027] In this embodiment, preferably, a mesh frame 5 is installed at the opening end of the pool 4, and a protective net 51 is set on the inner side of the mesh frame 5. The mesh frame 5 covers the opening end of the pool 4, and the protective net 51 can prevent large debris (such as branches and garbage) from falling into the pool 4, avoid clogging the water pump 7 or irrigation pipe 6, and reduce the probability of failure of the water pump 7 and irrigation pipe 6.

[0028] In this embodiment, preferably, the protective net 51 has an opening inside for the water inlet pipe 71 to pass through. The opening design ensures that the water inlet pipe 71 can pass through the protective net 51 normally to connect to the water pump 7, without affecting the installation and use of the water inlet pipe 71.

[0029] In this embodiment, preferably, a handle 52 is installed on the top of the grid frame 5. The handle 52 provides a force point for operators to install, disassemble, or clean the grid frame 5, allowing the grid frame 5 to be moved easily without the need for additional tools, thus improving the convenience of maintenance and operation of the grid frame 5 and reducing the difficulty of manual operation. Multiple steps 2 are provided on the slope body 1, which facilitates the movement of people up and down the slope body 1, meeting the needs of convenient access in the riverbank area and improving the humanistic practicality of the slope protection structure. At the same time, the steps 2 can disperse the runoff on the slope surface, reduce the flow velocity of water along the surface of the slope body 1, further reduce the erosion of the slope soil by the water flow, and help improve the slope protection effect. Example 2

[0030] Please see Figures 1-4 This is the second embodiment of the present invention, which is based on the previous embodiment, but differs in that:

[0031] The space frame 5 and the water tank 4 are equipped with reinforcing components, including a support plate 8 installed on the inner side of the water tank 4, a limiting groove 81 opened on the top of the support plate 8, and a limiting plate 53 set at the bottom of the space frame 5 to fit the limiting groove 81. The support plate 8 provides a fixed foundation for the limiting groove 81. The fitting design of the limiting plate 53 and the limiting groove 81 allows the space frame 5 to be quickly positioned and installed by the limiting plate 53 being snapped into the limiting groove 81. At the same time, the limiting groove 81 limits the limiting plate 53, which can prevent the space frame 5 from shifting laterally or longitudinally. The reinforcement structure is simple and reliable, and facilitates the installation, disassembly and subsequent maintenance of the space frame 5.

[0032] The working principle and usage process of this utility model are as follows: The slope protection brick 3 is spliced ​​together by the protrusion 31 and the concave part 32 to cover the surface of the slope body 1, ensuring that the surface of the brick is unobstructed.

[0033] Fix the protective net 51 to the inside of the net frame 5, let the water inlet pipe 71 pass through the opening of the protective net 51, and then insert the limiting plate 53 at the bottom of the net frame 5 into the limiting groove 81 of the support plate 8 to complete the fixing of the net frame 5 and the water tank 4. Adjust the position of the net frame 5 by using the handle 52 to ensure that the installation is stable.

[0034] During rainfall, pool 4 collects rainwater, and the net frame 5 and protective net 51 prevent debris from entering; during the dry season, if there is no rainfall for 15 consecutive days, the water pump 7 is started, and water is drawn from the river through the inlet pipe 71 (or water is stored in pool 4), and the slope vegetation is evenly irrigated through the irrigation pipe 6 with a solenoid valve; people can go up and down the slope body 1 through steps 2.

[0035] When cleaning or repairing the water tank 4 and water pump 7, remove the mesh frame 5 using handle 52; if the slope protection bricks 3 are partially damaged, simply disassemble the damaged bricks and replace them; regularly check the solenoid valve of the irrigation pipe 6 and the water inlet pipe 71 for unobstructed flow to ensure the normal operation of the equipment.

[0036] Although embodiments of the present invention have been shown and described in detail above, 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. An ecological water conservancy prefabricated riverbank revetment structure, characterized in that: Includes a slope body (1), multiple spliced ​​slope protection bricks (3) set on the slope body (1); a water storage and irrigation component set on the slope body (1), the water storage and irrigation component includes a water tank (4) set on the slope body (1), a water pump (7) installed inside the water tank (4), and the water inlet end of the water pump (7) is connected to a water inlet pipe (71) that can extend into the river, and multiple irrigation pipes (6) set on the water tank (4) and connected to the inside of the water tank (4) for irrigating vegetation.

2. The prefabricated ecological water conservancy riverbank revetment structure according to claim 1, characterized in that: The slope protection brick (3) has a hollow interior and a hole on its surface.

3. The prefabricated ecological water conservancy riverbank revetment structure according to claim 1, characterized in that: The slope protection brick (3) is provided with a protrusion (31) and a recess (32) matching the protrusion (31).

4. The prefabricated ecological water conservancy riverbank revetment structure according to claim 1, characterized in that: It also includes a grid frame (5) installed at the opening end of the pool (4) and a protective net (51) set on the inner side of the grid frame (5).

5. The prefabricated ecological water conservancy riverbank revetment structure according to claim 4, characterized in that: The protective net (51) has an opening for the water inlet pipe (71) to pass through, and the net frame (5) and the water pool (4) are equipped with reinforcing components.

6. The prefabricated ecological water conservancy riverbank revetment structure according to claim 5, characterized in that: The reinforcing components include a support plate (8) installed on the inner side of the pool (4), a limiting groove (81) opened on the top of the support plate (8), and a limiting plate (53) set at the bottom of the grid frame (5) and adapted to the limiting groove (81).

7. The prefabricated ecological water conservancy riverbank revetment structure according to claim 6, characterized in that: The top of the grid frame (5) is equipped with a handle (52), and the slope body (1) is provided with multiple steps (2).

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