River ecological protection slope

Abstract

The utility model relates to the technical field of ecological protection, and discloses a riverway ecological protection slope which comprises a river dike, a dike is arranged on the front side of the river dike, two transverse water guiding grooves are formed in the right side of the dike, and the transverse water guiding groove in the upper end is perpendicular to the transverse water guiding groove in the lower end. A plurality of water inlet grooves are formed in the front sides of the right ends of the inner walls of the two transverse water guide grooves, water outlet grooves are formed in the front sides of the left ends of the inner walls of the two transverse water guide grooves, rotating grooves are formed in the right sides of the inner walls of the two water outlet grooves, and power generation fans are rotationally connected to the bottom walls of the rotating grooves; and a longitudinal pressure groove is formed between the transverse water guide groove at the lower end and the transverse water guide groove at the upper end to the top wall of the dike. According to the utility model, river water is introduced into the transverse water guide groove through the water inlet groove, and most of the river water is intercepted into the water outlet groove by the water baffle in the transverse water guide groove, so that the impact of water flow on the dike is reduced, and the stability of the dike is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological protection, in particular to a river ecological slope protection. Background Art

[0002] River channel ecological slope protection is a water conservancy project measure that aims to protect the soil and rocks on both sides of the river from erosion and collapse, so as to maintain the stability of the river channel and the ecological environment. Under the action of river water scouring and weather erosion, the soil and rocks on the river bank are easily eroded and collapsed, resulting in the expansion of the river channel width and depth, and even causing disasters such as floods and mudslides.

[0003] After searching, the Chinese patent announcement number is: CN212896141U, which discloses a river ecological slope protection, including a slope protection, a reinforced gabion revetment is arranged at the bottom of the slope protection, an ecological box is arranged on the reinforced gabion revetment, the top of the slope protection is a hardened road surface, the slope protection is arranged with geotextile layers from bottom to top, a reinforced concrete grid is arranged on the geotextile layer, the reinforced concrete grid is filled with a soil layer, a plant fiber blanket is laid on the reinforced concrete grid, the bottom ends of the geotextile layer and the plant fiber blanket are pressed on the bottom of the ecological box or the reinforced gabion revetment, and steel bars are arranged at the intersection of the reinforced concrete grid, and the plant fiber blanket is inserted into the steel bars. This utility model has a simple structure, easy construction, and is beautiful and practical. However, the waves of river water hitting the shore are an important factor that causes damage to the internal filling of the reinforced gabion mesh. The steel itself will be corroded due to long-term contact with river water, causing the diameter of the steel bar to decrease, thereby affecting its bearing capacity and tensile strength. In this case, the stability of the reinforced gabion mesh will be threatened, and it may break under the action of the bearing force, and may even cause secondary disasters such as shoreline erosion and landslides. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a river ecological slope protection, which aims to improve the problem that the internal filling of the steel bar gabion mesh is damaged due to the waves of river water hitting the shore.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a river ecological slope protection, including a river dam, a water dike is arranged on the front side of the dam, two transverse water guide grooves are opened on the right side of the water dike, the upper transverse water guide groove is perpendicular to the lower transverse water guide groove, a plurality of water inlet grooves are opened on the front side of the right end of the inner wall of the two transverse water guide grooves, a water outlet groove is opened on the front side of the left end of the inner wall of the two transverse water guide grooves, a rotating groove is opened on the right side of the inner wall of the two water outlet grooves, a power generation fan is rotatably connected to the bottom wall of the rotating groove, a longitudinal pressure groove is opened between the lower transverse water guide groove and the upper transverse water guide groove to the top wall of the water dike, a water retaining plate is arranged on the inner wall of the transverse water guide groove, the right front end of the water retaining plate is connected to the left side of the rear end of the inner wall of the water outlet groove, and a plurality of energy absorption devices are arranged on the front side of the dam.

[0006] Through the above technical solution: the impact of water flow on the dike is reduced, the stability of the dam is improved, not only can the energy of river water hitting the dike be released, but also the energy generated in the process of energy release can be used to generate electricity.

[0007] As a further description of the above technical solution:

[0008] The energy absorbing device includes energy absorbing blocks, and a plurality of the energy absorbing blocks are provided with transverse guide grooves on the right side, a plurality of the energy absorbing blocks are provided with longitudinal guide grooves in the middle of the top wall, a plurality of the energy absorbing blocks are provided with a plurality of energy absorbing grooves on the front side, a plurality of the upper and lower energy absorbing grooves are connected with the plurality of the longitudinal guide grooves, a plurality of the left and right energy absorbing grooves are connected with the plurality of the transverse guide grooves, a plurality of the top walls of the energy absorbing blocks are provided with fixed grooves on the left and right sides, and a plurality of the bottom walls of the energy absorbing blocks are fixedly connected with fixed blocks on the left and right sides.

[0009] Through the above technical solution: when the river water overflows the dike to the dam, the energy generated by the river water impacting the dam is guided through the energy-absorbing grooves, so that it is dispersed along a specific path, protecting the key parts of the dam structure from damage, and ensuring the safety and reliability of the dam.

[0010] As a further description of the above technical solution:

[0011] A fixed outer shell is fixedly connected to the rear side of the top wall of the dam, and a power storage box is fixedly connected to the inner bottom wall of the fixed outer shell.

[0012] Through the above technical solution: the electricity generated by the power generation fan can be stored in the power storage box and protected by a fixed casing.

[0013] As a further description of the above technical solution:

[0014] A street light pole is fixedly connected to the left side of the top wall of the fixed shell, a large street light is fixedly installed on the rear side of the top wall of the street light pole, and a small street light is fixedly installed on the front side of the top wall of the street light pole.

[0015] Through the above technical solution: large street lamps can be used to illuminate the roads on the embankment to facilitate passage, and small street lamps can be used to illuminate the dam body to facilitate inspections by patrol personnel.

[0016] As a further description of the above technical solution:

[0017] The input ends of the multiple water inlet grooves are fixedly installed with water inlet filters, the output ends of the two water outlet grooves are fixedly installed with water outlet filters, and the top of the inner wall of the longitudinal pressure groove is fixedly installed with a pressure port anti-falling net.

[0018] Through the above technical solution: the water inlet filter and the water outlet filter can prevent dead branches, rotten leaves and fish from entering the horizontal water guide channel, thereby causing the power generation fan to get stuck and unable to generate electricity.

[0019] As a further description of the above technical solution:

[0020] A fence is fixedly connected to the rear end of the top wall of the water dike, and a plurality of flash lamps are fixedly installed on the top of the fence.

[0021] Through the above technical solution: a fence is installed to prevent other people from entering the dike and possibly falling and drowning, and a flash light is used to point the boats traveling in the river at night.

[0022] As a further description of the above technical solution:

[0023] A curb is fixedly connected to the top of the front side of the dam, and a plurality of rainwater gutters are provided on the rear sides of the curb. The plurality of rainwater gutters are respectively connected to the corresponding plurality of longitudinal guide grooves.

[0024] Through the above technical solution: the rainwater generated on the dam after rain can be diverted to the diversion trough, and then discharged into the soil or the river.

[0025] As a further description of the above technical solution:

[0026] A pebble layer is arranged on the front side of the top wall of the dam, and paving stones are arranged on the top of the pebble layer.

[0027] Through the above technical solution: paving pebbles is used to reserve gaps between the pebbles for drainage, and paving stones are used to increase the ornamental value of the road, making it more convenient to walk under the embankment.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, river water is introduced into the transverse water guide channel through the water inlet channel, and the water retaining plate in the transverse water guide channel intercepts most of the river water into the water outlet channel. The river water passing through the water outlet channel will drive the power generation fan to rotate to generate electricity, which can reduce the impact of water flow on the dam and improve the stability of the dam, and generate a large amount of clean electricity, illuminate the entire dam, and enhance the safety of travel on the dam.

[0030] 2. In the utility model, the energy generated by the impact of river water on the dam is guided into the transverse guide groove and the longitudinal guide groove through the energy-absorbing groove and the impact force generated by the water waves is reduced, so that it is dispersed along a specific path to avoid stress concentration on one point. The energy is absorbed and dispersed through the plastic deformation of the structure, the force of direct impact on it is reduced, the key parts of the structure of the dam are protected from damage, and the safety and reliability of the dam are ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a front view of a river ecological slope protection proposed by the utility model;

[0032] Figure 2 A three-dimensional diagram of a river ecological slope protection proposed by the utility model;

[0033] Figure 3 This is a rear view of a river ecological slope protection proposed by the utility model;

[0034] Figure 4 This is a cross-sectional view of a river ecological slope protection proposed by the utility model;

[0035] Figure 5 The utility model is a structural schematic diagram of a river ecological slope protection energy absorption block.

[0036] Legend:

[0037] 1. Water dike; 2. Energy absorption device; 201. Energy absorption block; 202. Horizontal guide trough; 203. Longitudinal guide trough; 204. Energy absorption trough; 205. Fixed trough; 206. Fixed block; 3. River dam; 4. Horizontal water guide trough; 5. Water inlet trough; 6. Water outlet trough; 7. Rotating trough; 8. Power generating fan; 9. Longitudinal pressure trough; 10. Water retaining plate; 11. Fixed shell; 12. Battery box; 13. Street light pole; 14. Large street light; 15. Small street light; 16. Water inlet filter; 17. Water outlet filter; 18. Pressure port anti-fall net; 19. Fence; 20. Flashing light; 21. Curbstone; 22. Rain gutter; 23. Cobblestone layer; 24. Paving stone. DETAILED DESCRIPTION

[0038] 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.

[0039] Reference Figure 1 , Figure 2 and Figure 4 The utility model provides an embodiment: a river ecological slope protection, including a river dam 3, a water dike 1 is arranged on the front side of the river dam 3, two transverse water guide grooves 4 are arranged on the right side of the water dike 1, the upper transverse water guide groove 4 is perpendicular to the lower transverse water guide groove 4, a plurality of water inlet grooves 5 are arranged on the front side of the right end of the inner wall of the two transverse water guide grooves 4, a water outlet groove 6 is arranged on the front side of the left end of the inner wall of the two transverse water guide grooves 4, a rotating groove 7 is arranged on the right side of the inner wall of the two water outlet grooves 6, a power generation fan 8 is rotatably connected to the bottom wall of the rotating groove 7, a longitudinal pressure groove 9 is arranged between the lower transverse water guide groove 4 and the upper transverse water guide groove 4 to the top wall of the water dike 1, a water retaining plate 10 is arranged on the inner wall of the transverse water guide groove 4, and the right front end of the water retaining plate 10 is connected to the left side of the rear end of the inner wall of the water outlet groove 6, and a plurality of Energy absorbing device 2; a fixed shell 11 is fixedly connected to the rear side of the top wall of the dam 3, and a battery box 12 is fixedly connected to the inner bottom wall of the fixed shell 11; a street lamp pole 13 is fixedly connected to the left side of the top wall of the fixed shell 11, a large street lamp 14 is fixedly installed on the rear side of the top wall of the street lamp pole 13, and a small street lamp 15 is fixedly installed on the front side of the top wall of the street lamp pole 13; the input ends of the multiple water inlet troughs 5 are fixedly installed with water inlet filters 16, the output ends of the two water outlet troughs 6 are fixedly installed with water outlet filters 17, and the top of the inner wall of the longitudinal pressure groove 9 is fixedly installed with a pressure port anti-fall net 18; the rear end of the top wall of the several-dike water dike 1 is fixedly connected to a fence 19, and the top of the fence 19 is fixedly installed with multiple flash lamps 20; a pebble layer 23 is provided on the front side of the top wall of the dam 3, and a paving stone 24 is provided on the top of the pebble layer 23.

[0040] Specifically, the main function of the dam 1 is to block the river water. At the same time, the cross-sectional area of ​​the water inlet trough 5 should be larger than the cross-sectional area of ​​the water outlet trough 6, so that the pressure of the river water flowing into the water inlet trough 5 is greater than the water flow pressure released by the water outlet trough 6. The water retaining plate 10 intercepts most of the river water in the transverse water guide trough 4 and flows it into the water outlet trough 6. The river water will drive the power generation fan 8 in the rotating trough 7 to rotate after passing through the water outlet trough 6, and the kinetic energy of the water flow can be used to generate electricity. The two transverse water guide grooves 4 allow the river water to flow smoothly, protecting the stability of the dam 3. The design of the longitudinal pressure groove 9 can disperse the pressure of the water flow on the transverse water guide groove 4; the electricity generated by the power generation fan 8 will be stored in the power storage box 12, which is convenient for providing lighting for the dam when the brightness is poor. The fixed shell 11 is used to protect the power storage box 12 to prevent the power storage box 12 from being damaged due to bad weather; the fixed shell 11 can increase the street light pole 13 The stability between the dam 3 and the ground is that the top of the dam 3 is usually a passable road. A large street lamp 14 can be installed to provide lighting for it, and a small street lamp 15 can illuminate the direction of the river channel in front of the dam 3, so that the inspectors can inspect the river channel conveniently; the water inlet filter 16 and the water outlet filter 17 are also used to prevent the dead branch fish in the river water from entering the horizontal water guide channel 4 and causing damage to the power generation fan 8. The pressure port anti-fall net 18 can not only guide the pressure in the horizontal water guide channel 4, but also prevent people from falling into the longitudinal pressure groove 9 and causing injuries; the fence 19 is used to prevent people from entering the dam 1 and causing accidents, and the flash light 20 is used to guide the ships passing through the river at night to prevent them from hitting the dam due to insufficient brightness; a pebble layer 23 is laid on the top layer of the dam 3 to better guide rainwater into the soil in the dam 3, and paving stones 24 are laid on the pebble layer 23 to improve the viewing experience.

[0041] Reference Figure 2 , Figure 3 and Figure 5 The energy absorbing device 2 includes an energy absorbing block 201, a plurality of energy absorbing blocks 201 are provided with a transverse guide groove 202 on the right side, a plurality of energy absorbing blocks 201 are provided with a longitudinal guide groove 203 in the middle of the top wall, a plurality of energy absorbing blocks 201 are provided with a plurality of energy absorbing grooves 204 on the front side, a plurality of upper and lower energy absorbing grooves 204 are connected with the plurality of longitudinal guide grooves 203, a plurality of left and right energy absorbing grooves 204 are connected with the plurality of transverse guide grooves 202, a plurality of energy absorbing blocks 201 are provided with a fixed groove 205 on the left and right sides of the top wall, and a plurality of energy absorbing blocks 201 are fixedly connected with a fixed block 206 on the left and right sides of the bottom wall; a curbstone 21 is fixedly connected to the top end of the front side of the dam 3, a plurality of rainwater gutters 22 are provided on the rear side of the curbstone 21, and the plurality of rainwater gutters 22 are respectively connected with the corresponding plurality of longitudinal guide grooves 203;

[0042] Specifically, the energy generated by the impact of river water on the dam enters the transverse guide groove 202 and the longitudinal guide groove 203 through the energy absorption groove 204 and guides the impact force generated by the water waves to disperse it along a specific path, avoiding stress concentration at one point, absorbing and dispersing energy through the plastic deformation of the structure, reducing the force of direct impact on it, and protecting the key parts of the dam structure from damage. The design of the fixing groove 205 and the fixing block 206 allows the energy absorption block 201 to be fixed and connected with other structural parts or components to ensure that the energy absorption device 2 works stably and reliably; the curb 21 can limit the driving range of vehicles and prevent vehicles from deviating from the road, thereby reducing the occurrence of traffic accidents and stabilizing the edge of the road, preventing soil erosion and roadbed collapse, and extending the service life of the road. The rainwater gutter 22 can divert rainwater generated by rain at the top of the dam 3 to the longitudinal guide groove 203, and flow into the underground or river through the longitudinal guide groove 203.

[0043] Working principle: The main function of the dam 1 is to block the river water and prevent it from flooding. At the same time, the installation angle of the water inlet 5 should be as perpendicular to the flow direction of the water flow as possible, so that it is more convenient for the river water to flow into the water inlet 5 by inertia. The cross-sectional area of ​​the water inlet 5 should be larger than the cross-sectional area of ​​the water outlet 6, so that the pressure of the river water flowing into the water inlet 5 is greater than the water flow pressure released by the water outlet 6. The water retaining plate 10 intercepts most of the river water in the horizontal water channel 4 to the water outlet 6. The design of the power generation fan 8 in the rotating groove 7 can use the kinetic energy of the water flow to generate electricity, which not only utilizes natural resources, but also can provide clean electricity for the surrounding areas. The design of the two horizontal water channels 4 allows the river water to flow smoothly, avoids the direct impact of the water flow, and protects the stability of the river dam 3. Qualitatively, the design of the longitudinal pressure groove 9 can disperse the pressure of the water flow on the transverse water guide groove 4, and the energy generated by the impact of the river water on the dam is guided by the transverse guide groove 202 and the longitudinal guide groove 203 through the energy absorption groove 204 to disperse the impact force generated by the waves along a specific path, avoid stress concentration at one point, enhance the energy absorption effect, absorb and disperse energy through the plastic deformation of the structure, reduce the force of direct impact on it, and protect the key parts of the dam structure from damage. The design of the fixing groove 205 and the fixing block 206 allows the energy absorption block 201 to be fixed and connected with other structural parts or components, ensuring that the energy absorption device 2 works stably and reliably.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A river ecological slope protection, comprising a river dam (3), characterized in that: A water dike (1) is arranged at the front side of the dam (3), and two transverse water guide grooves (4) are provided on the right side of the water dike (1), the upper transverse water guide groove (4) is perpendicular to the lower transverse water guide groove (4), a plurality of water inlet grooves (5) are provided on the front side of the right ends of the inner walls of the two transverse water guide grooves (4), a water outlet groove (6) is provided on the front side of the left ends of the inner walls of the two transverse water guide grooves (4), and a rotation groove is provided on the right side of the inner walls of the two water outlet grooves (6). (7), the bottom wall of the rotating groove (7) is rotatably connected to a power generation fan (8), a longitudinal pressure groove (9) is opened between the lower end of the transverse water guide groove (4) and the upper end of the transverse water guide groove (4) to the top wall of the water dike (1), the inner wall of the transverse water guide groove (4) is provided with a water retaining plate (10), the right front end of the water retaining plate (10) is connected to the left side of the rear end of the inner wall of the water outlet groove (6), and a plurality of energy absorption devices (2) are provided on the front side of the dam (3).

2. A river ecological slope protection according to claim 1, characterized in that: The energy absorbing device (2) comprises an energy absorbing block (201), a plurality of the energy absorbing blocks (201) having a transverse flow guide groove (202) on the right side thereof, a plurality of the energy absorbing blocks (201) having a longitudinal flow guide groove (203) in the middle of the top wall thereof, a plurality of the energy absorbing blocks (201) having a plurality of energy absorbing grooves (204) on the front side thereof, a plurality of the upper and lower energy absorbing grooves (204) being connected to the plurality of the longitudinal flow guide grooves (203), a plurality of the left and right energy absorbing grooves (204) being connected to the plurality of the transverse flow guide grooves (202), a plurality of the top walls (201) having a fixing groove (205) on the left and right sides thereof, and a fixing block (206) being fixedly connected to the left and right sides of the bottom walls of the plurality of the energy absorbing blocks (201).

3. A river ecological slope protection according to claim 1, characterized in that: A fixed outer shell (11) is fixedly connected to the rear side of the top wall of the dam (3), and an electric storage box (12) is fixedly connected to the inner bottom wall of the fixed outer shell (11).

4. A river ecological slope protection according to claim 3, characterized in that: A street light pole (13) is fixedly connected to the left side of the top wall of the fixed housing (11), a large street light (14) is fixedly mounted on the rear side of the top wall of the street light pole (13), and a small street light (15) is fixedly mounted on the front side of the top wall of the street light pole (13).

5. The river ecological slope protection according to claim 1 is characterized by: The input ends of the plurality of water inlet grooves (5) are all fixedly mounted with water inlet filters (16), the output ends of the two water outlet grooves (6) are all fixedly mounted with water outlet filters (17), and the top end of the inner wall of the longitudinal pressure groove (9) is fixedly mounted with a pressure port anti-falling net (18).

6. The river ecological slope protection according to claim 1 is characterized by: A fence (19) is fixedly connected to the rear end of the top wall of the water dike (1), and a plurality of flash lamps (20) are fixedly mounted on the top of the fence (19).

7. The river ecological slope protection according to claim 2 is characterized by: A curbstone (21) is fixedly connected to the top of the front side of the dam (3), and a plurality of rainwater gutters (22) are provided on the rear sides of the curbstones (21). The plurality of rainwater gutters (22) are respectively connected to the corresponding plurality of longitudinal guide grooves (203).

8. The river ecological slope protection according to claim 1 is characterized by: A pebble layer (23) is provided on the front side of the top wall of the dam (3), and a paving stone (24) is provided on the top of the pebble layer (23).

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