Water conservancy project design ecological slope

Abstract

The utility model relates to the technical field of hydraulic engineering, and provides a hydraulic engineering design ecological slope which comprises a dam body and a gravel layer, one side of the dam body is fixedly connected with the gravel layer, a soil layer is laid on the upper side of the gravel layer, and a protective net layer is laid on the upper side of the soil layer. A drainage pipeline is embedded in the soil layer, a planting frame is fixedly connected to the upper portion of the protective net layer, and a drainage vertical shaft is arranged in the planting frame. Through the arrangement of the drainage vertical shaft and the drainage pipeline, water accumulated in the planting frame can be drained in time, it is avoided that roots of plants are rotten due to excessive water, through the arrangement of the protective net layer, when the soil layer is in the initial growth stage of the plants and the fixing effect of the roots of the plants on soil is insufficient, water and soil loss caused by erosion of wind and water is avoided, and the planting quality is improved. Through the reservoir defined by the reinforced concrete layer, the dam can accumulate water when rainwater is abundant, and due to the fact that the reservoir is arranged in the gravel layer, the water evaporation amount is prevented from being too high.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, and in particular relates to an ecological slope designed for water conservancy projects. Background Art

[0002] Rivers have always been valued for their inherent functions of flood control and drainage. However, traditional slope protection primarily focuses on flood velocity, erosion, and soil and water conservation. The main types of slope protection employed include mortar-laid or dry-laid stone slope protection, cast-in-place concrete slope protection, precast concrete block slope protection, and the now popular geobag concrete slope protection. As a result, river channels have a uniform, straight cross-section, and the slope protection structures are relatively rigid.

[0003] The authorized patent with the known application number: 202122733093.7 discloses an ecological slope protection structure for a water conservancy project: the ecological slope protection structure for a water conservancy project includes a slope body and a planting slope and a buffer slope arranged on the slope surface of the slope body, the planting slope is located above the buffer slope and the planting slope is connected to the buffer slope, a retaining wall is provided on the front side of the bottom of the slope body, the retaining wall is connected to the buffer slope, a plurality of planting steps are provided on the planting slope, a plurality of planting troughs are provided on the step surface of the planting step along the length direction of the slope body, the planting troughs are filled with planting substrates, and a drainage trough is provided on the slope surface of the planting slope between the planting troughs. The utility model has a simple structure and is easy to construct, and can protect, reinforce and beautify the slopes on both sides of the river.

[0004] However, in the implementation of relevant technologies, it was found that the above technical solutions had the following problems: the lack of a dedicated water supply route resulted in the accumulation of rainwater, which easily caused the roots of plants on the slope to rot, and the lack of properly arranged drainage pipes made the internal soil easily washed away by rainwater, resulting in poor soil fertility and restricted plant growth.

[0005] The existing dam structure suffers from severe soil erosion when planting plants. The lack of dedicated planting frames and other planting areas restricts the growth of plants on the dam. In addition, the planting order of plants on the dam is not reasonably arranged, resulting in low utilization of the dam area.

[0006] Therefore, a water conservancy project design ecological slope is proposed to solve the above problems. Utility Model Content

[0007] The utility model proposes an ecological slope design for water conservancy projects, which solves the problems in the related art that the existing dam slope structure suffers from serious soil and water loss when planting plants, lacks special planting frames and other planting places, which restricts the growth of plants on the dam, and has no reasonable arrangement of the planting order of plants on the dam, resulting in low utilization rate of the dam area.

[0008] The technical solution of the utility model is as follows: an ecological slope designed for a water conservancy project, comprising: a dam body and a gravel layer, wherein the gravel layer is fixedly connected to one side of the dam body, a soil layer is laid on the upper side of the gravel layer, and a protective net layer is laid on the upper side of the soil layer;

[0009] A drainage pipe is buried inside the soil layer, a planting frame is fixedly connected above the protective net layer, and a drainage shaft is provided inside the planting frame;

[0010] A water inlet is provided above the gravel layer, and a filter is inserted into the interior of the water inlet;

[0011] A reinforced concrete layer is fixedly connected inside the gravel layer, a water inlet pipe is fixedly connected above the reinforced concrete layer, an output water pipe is fixedly connected above the reinforced concrete layer, and a water pump is fixedly connected inside the output water pipe.

[0012] Preferably, a stand is fixedly connected above the gravel layer, a support is fixedly connected below the stand, and the other side of the support is fixedly connected to the upper surface of the dam body.

[0013] Preferably, a cover plate is fixedly connected above the gravel layer, and a tree planting frame is fixedly connected above the protective net layer.

[0014] Preferably, the drainage shaft at the bottom of the planting frame and the drainage shaft at the bottom of the tree planting frame are both connected to the drainage pipe.

[0015] Preferably, the planting frames are arranged in multiple linear rows, with the rows being staggered.

[0016] Preferably, the reinforced concrete layer should be enclosed in a reservoir shape, with a water inlet pipe and a water outlet pipe fixedly connected inside the reservoir.

[0017] The working principle and beneficial effects of the utility model are as follows:

[0018] By setting up drainage shafts and drainage pipes, the water accumulated inside the planting frame can be discharged in time to avoid the roots of plants from rotting due to excessive water. By setting up a protective net layer, the soil layer can be protected from wind and water erosion and soil erosion in the early stage of plant growth when the root system of the plant is not yet able to fix the soil. The reservoir surrounded by reinforced concrete layers can enable the dam to accumulate water when rain is relatively abundant, and is set inside the gravel layer to avoid excessive water evaporation. By setting up filters and water inlets, the reservoir can be filled more quickly when accumulating water, and the filter can make the water entering the reservoir cleaner. The stepped arrangement of multiple planting frames allows different plants to be selected for planting at different heights, and the relatively flat steps make planting more convenient. The setting of tree planting frames can make the overall area utilization rate of the dam slope higher, increasing the diversity of crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the top view structure proposed by the utility model;

[0023] Figure 4 This is a side structural schematic diagram of the utility model.

[0024] In the figure: 1. Dam body; 2. Gravel layer; 3. Soil layer; 4. Protective net layer; 5. Planting frame; 6. Drainage shaft; 7. Drainage pipe; 8. Filter; 9. Water inlet pipe; 10. Reinforced concrete layer; 11. Outlet pipe; 12. Water pump; 13. Stand; 14. Pillar; 15. Cover plate; 16. Tree planting frame; 17. Water inlet. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] See also Figure 1-4. An ecological slope design for a water conservancy project, comprising: a dam body 1 and a gravel layer 2. The gravel layer 2 is fixedly connected to one side of the dam body 1. A soil layer 3 is laid on the upper side of the gravel layer 2. A protective net layer 4 is laid on the upper side of the soil layer 3.

[0028] A drainage pipe 7 is buried inside the soil layer 3, a planting frame 5 is fixedly connected above the protective net layer 4, and a drainage shaft 6 is provided inside the planting frame 5;

[0029] A water inlet 17 is provided above the gravel layer 2, and a filter screen 8 is inserted into the water inlet 17;

[0030] A reinforced concrete layer 10 is fixedly connected to the inside of the gravel layer 2 , a water inlet pipe 9 is fixedly connected above the reinforced concrete layer 10 , an output water pipe 11 is fixedly connected above the reinforced concrete layer 10 , and a water pump 12 is fixedly connected to the inside of the output water pipe 11 .

[0031] The technical solution provided by this embodiment is as follows: plants are planted in the planting frame 9 and the tree planting frame 16. When it rains or the wind is strong, the upper protective net layer 4 can fix the soil before the roots of the crops are fully grown, thereby avoiding excessive soil and water loss. When it rains heavily, the rainwater falls into the planting frame 5, and the drainage shaft 7 at the bottom of the planting frame 5 discharges the excess rainwater in time. The planting frame 5 can also play a certain protective role for the crops.

[0032] Example 2

[0033] Based on the first embodiment, in this embodiment: a stand 13 is fixedly connected above the gravel layer 2 , a support 14 is fixedly connected below the stand 13 , and the other side of the support 14 is fixedly connected to the upper surface of the dam body 1 .

[0034] The technical solution provided by this embodiment is: when it rains, the water inlet 17 can collect rainwater, which is then filtered through the filter 8 and then passes through the water inlet pipe 9, and then enters the water reservoir surrounded by the reinforced concrete layer 10. When needed, the water pump 12 inside the output water pipe 11 needs to be started to draw water. A cover plate 15 is provided above the water inlet 17. When conducting activities such as inspections or fishing, you can go over the cover plate 15 and enter the stand 13. Support pillars 14 are provided under the stand 13 to further reinforce the stand 13.

[0035] Furthermore, a stand 13 is fixedly connected above the gravel layer 2 , a support 14 is fixedly connected below the stand 13 , and the other side of the support 14 is fixedly connected to the upper surface of the dam body 1 .

[0036] Specifically, the provision of the viewing stand 13 provides a wider field of view when viewing the dam body 1 , and the support pillars 14 at the bottom further increase the reliability of the viewing stand 13 .

[0037] Furthermore, a cover plate 15 is fixedly connected above the gravel layer 2 , and a tree planting frame 16 is fixedly connected above the protective net layer 4 .

[0038] Specifically, by providing the tree planting frame 16 , the surface utilization rate of the dam slope is improved, and the diversity of planted species is increased.

[0039] Furthermore, the drainage shaft 6 at the bottom of the planting frame 5 and the drainage shaft at the bottom of the tree planting frame 16 are both connected to the drainage pipe 7.

[0040] Specifically, by being connected, water can be discharged more quickly during drainage operations.

[0041] Furthermore, the planting frames 5 are arranged in a multi-row linear arrangement, with two rows being staggered.

[0042] Specifically, the staggered arrangement allows for a larger space for plants inside, and the plants are more neatly arranged, making them easier to observe.

[0043] Furthermore, the reinforced concrete layer 10 should be enclosed in a water reservoir shape, and the water inlet pipe 9 and the water outlet pipe 11 are fixedly connected inside the water reservoir.

[0044] Specifically, the water reservoir is formed by the reinforced concrete layer 10 so that it will not be damaged by the external gravel layer. Moreover, because it is underground, the temperature is lower, the evaporation is less, and the water storage time is longer.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A water conservancy project ecological slope design, comprising a dam body (1) and a gravel layer (2), characterized in that: A crushed stone layer (2) is fixedly connected to one side of the dam body (1), a soil layer (3) is laid on the upper side of the crushed stone layer (2), and a protective net layer (4) is laid on the upper side of the soil layer (3); A drainage pipe (7) is buried inside the soil layer (3); a planting frame (5) is fixedly connected above the protective net layer (4); and a drainage shaft (6) is provided inside the planting frame (5); A water inlet (17) is provided above the gravel layer (2), and a filter (8) is inserted into the water inlet (17); A reinforced concrete layer (10) is fixedly connected to the interior of the crushed stone layer (2), a water inlet pipe (9) is fixedly connected above the reinforced concrete layer (10), an output water pipe (11) is fixedly connected above the reinforced concrete layer (10), and a water pump (12) is fixedly connected to the interior of the output water pipe (11).

2. The ecological slope design for a water conservancy project according to claim 1, characterized in that: A stand (13) is fixedly connected above the gravel layer (2), a support (14) is fixedly connected below the stand (13), and the other side of the support (14) is fixedly connected to the upper surface of the dam body (1).

3. The ecological slope design for a water conservancy project according to claim 1 is characterized by: A cover plate (15) is fixedly connected above the gravel layer (2), and a tree planting frame (16) is fixedly connected above the protective net layer (4).

4. The ecological slope design for a water conservancy project according to claim 1, characterized in that: The drainage shaft (6) at the bottom of the planting frame (5) and the drainage shaft (6) at the bottom of the tree planting frame (16) are both connected to the drainage pipe (7).

5. The ecological slope design for water conservancy projects according to claim 1 is characterized by: The planting frames (5) are arranged in a multi-row linear arrangement, with two rows being staggered.

6. The ecological slope design for a water conservancy project according to claim 1, characterized in that: The reinforced concrete layer (10) should be enclosed in a water reservoir shape, and the water inlet pipe (9) and the water outlet pipe (11) are fixedly connected inside the water reservoir.

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