River ecological revetment and construction method thereof

Abstract

The invention discloses a riverway ecological revetment and a construction method thereof, and relates to the technical field of ecological revetments, a revetment body comprises a revetment slope and a protection foot, the revetment slope is arranged on a riverway slope, the protection foot is arranged at the bottom end of the revetment slope, a working cavity is formed in the revetment slope, a generator is arranged in the working cavity, and a ratchet wheel is connected to a power shaft of the generator; a sliding seat is slidably connected to the protection foot, one end of the connecting rod is connected to the sliding seat, the other end of the connecting rod extends into the working cavity and is connected with the rack, the ratchet wheel is meshed with the rack, a baffle is arranged on the sliding seat, through holes are evenly formed in the baffle, a step is arranged on the bank protection slope, and an ecological wave absorbing mechanism is arranged on the step. The bank protection slope is further provided with an irrigation mechanism, and the irrigation mechanism is electrically connected with the power generator. Through the arrangement of the wave power generation mechanism, wave energy can be fully utilized, floating garbage in the river channel can be intercepted and collected, peculiar smell is reduced, and follow-up cleaning is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of ecological bank protection, and more specifically, to a river ecological bank protection and a construction method thereof. Background Art

[0002] In the prior art, for example, the Chinese invention patent with the announcement number CN113737723A discloses an ecological bank protection device and an ecological bank protection method, which protects the steep slope of the river bank and the lameness of the steep slope of the river bank through the gabion cage structure. Since the surface of the gabion cage body is covered with mesh holes, and the gabion cage body is filled with stones and pebbles, and the surface of the gabion cage body is also cut with preset plants, it can prevent the river from scouring and waves, stabilize the embankment, and facilitate the natural exchange between water and soil, create a living environment for aquatic organisms and microorganisms, thereby enhancing the self-purification ability of the water body, protecting and improving the water source and water quality, and maintaining the ecological balance of the surrounding environment. However, the above technical solution still has the following defects when used: 1. Since the floating garbage in the river channel will be pushed to the cage with the action of the waves, and then piled up around the green plants, it will make it difficult to clean; 2. Since there is usually water at the cage, the garbage will ferment and produce odor after being soaked in water for a long time, pollute the environment, and even cause the death of plants. Summary of the invention

[0003] In order to overcome the defects of the prior art, the present invention proposes a river ecological revetment and a construction method thereof. By setting up a wave power generation mechanism, not only can the wave energy be fully utilized, but also the floating garbage in the river can be intercepted and collected, thereby reducing the generation of odor and facilitating subsequent cleaning.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] The present invention provides a river channel ecological revetment, comprising a revetment body, a wave power generation mechanism, an ecological wave breaking mechanism and an irrigation mechanism. The revetment body comprises a revetment slope and a foot guard. The revetment slope is arranged on the river channel slope, and the foot guard is arranged at the bottom of the revetment slope. The wave power generation mechanism comprises a generator, a ratchet, a rack, a connecting rod, a sliding seat, a baffle and a garbage cleaning module. A working chamber is arranged in the revetment slope, and a generator is arranged in the working chamber. A ratchet is connected to a power shaft of the generator, and a sliding seat is slidably connected to the foot guard. One end of the connecting rod is connected to the sliding seat, and the other end of the connecting rod extends into the working chamber and is connected to the rack, and the ratchet is meshed with the rack. A baffle is arranged on the sliding seat, and through holes are evenly arranged on the baffle. A step is arranged on the revetment slope, and the ecological wave breaking mechanism is arranged on the step. An irrigation mechanism is also arranged on the revetment slope, and the irrigation mechanism is electrically connected to the generator.

[0006] In a preferred technical solution of the present invention, the garbage cleaning module includes a support plate, a garbage collection bin, a first motor, a roller and a conveyor belt. The support plate is vertically arranged on the sliding seat, and a garbage collection bin is arranged on the support plate. Two or more rollers are horizontally arranged on the side of the garbage collection bin close to the baffle, and one end of the roller is rotatably connected to the support plate. The first motor is fixed on the support plate, and the power output shaft of the first motor is connected to one of the rollers. More than two conveyor belts are also evenly arranged on the roller.

[0007] In a preferred technical solution of the present invention, baffle bars are evenly arranged on the surface of the conveyor belt.

[0008] In a preferred technical solution of the present invention, a telescopic sleeve is vertically arranged between adjacent conveyor belts, and the bottom end of the telescopic sleeve is connected to the sliding seat.

[0009] In a preferred technical solution of the present invention, a buoyancy plate is also provided on the top of the telescopic sleeve.

[0010] In a preferred technical solution of the present invention, the ecological wave-breaking mechanism includes a planting box, a first gravel layer, a planting layer and a second gravel layer. A planting box is arranged on the steps, and the first gravel layer, the planting layer and the second gravel layer are arranged in sequence from top to bottom in the planting box.

[0011] In a preferred technical solution of the present invention, a water outlet pipe is also provided on the top of one side of the planting box, the free end of the water outlet pipe is connected to the bottom of the adjacent planting box, a water absorption expansion strip is provided in the water outlet pipe, and one end of the water absorption expansion strip extends into the planting layer.

[0012] In a preferred technical solution of the present invention, the irrigation mechanism includes a water reservoir, a water pump and a spray pipe. The water reservoir is arranged in the working chamber, a water pump is arranged in the water reservoir, the spray pipe is arranged above the planting box, and one end of the spray pipe is connected to the water pump.

[0013] The present invention also provides a construction method for river ecological bank protection, comprising the following steps:

[0014] Step 1: clean the river slope and drive support columns vertically into the river slope to support the revetment body;

[0015] Step 2: Cast the revetment body on the river bank slope to form a sloped revetment slope and footing;

[0016] Step 3: Install the wave power generation mechanism, ecological wave breaking mechanism and irrigation mechanism on the revetment body in sequence;

[0017] Step 4: Plant plants in the planting box to complete the construction work.

[0018] The beneficial effects of the present invention are:

[0019] The present invention proposes a river ecological revetment and a construction method thereof. Through the wave power generation mechanism, not only can the wave energy be fully utilized, but also the floating garbage in the river can be intercepted and collected, thereby reducing the generation of odor and facilitating subsequent cleaning. At the same time, the wave energy power generation mechanism and the ecological wave absorbing mechanism cooperate with each other to absorb the waves, thereby reducing the impact on the revetment body and helping to increase the service life of the device. The irrigation mechanism can replenish water to the plants when the weather is hot, which helps to increase the survival rate of the plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a river ecological bank protection provided by a specific embodiment of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the garbage cleaning module;

[0022] Figure 3 It is a structural diagram of the ecological wave-breaking mechanism.

[0023] In the figure:

[0024] 1. Bank protection body; 11. Bank protection slope; 12. Foot protection; 13. Working chamber; 14. Step; 2. Wave power generation mechanism; 21. Generator; 22. Ratchet; 23. Rack; 24. Connecting rod; 25. Sliding seat; 26. Baffle; 261. Through hole; 27. Garbage cleaning module; 271. Support plate; 272. Garbage collection bin; 273. First motor; 274. Roller; 275. Conveyor belt; 276. Baffle; 28. Telescopic sleeve; 29. ​​Buoyancy plate; 3. Ecological wave-breaking mechanism; 31. Planting box; 32. First gravel layer; 33. Planting layer; 34. Second gravel layer; 35. Outlet pipe; 36. Water absorption expansion strip; 4. Irrigation mechanism; 41. Reservoir; 42. Water pump; 43. Sprinkler pipe. DETAILED DESCRIPTION

[0025] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0026] like Figure 1-3As shown, in the embodiment, a river ecological revetment is provided, including a revetment body 1, a wave power generation mechanism 2, an ecological wave breaking mechanism 3 and an irrigation mechanism 4. The revetment body 1 includes a revetment slope 11 and a foot guard 12. The revetment slope 11 is arranged on the river slope, and the foot guard 12 is arranged at the bottom of the revetment slope 11. The wave power generation mechanism 2 includes a generator 21, a ratchet 22, a rack 23, a connecting rod 24, a sliding seat 25, a baffle 26 and a garbage cleaning module 27. A working chamber 13 is arranged in the revetment slope 11, and a generator 21 is arranged in the working chamber 13. A ratchet 22 is connected to the power shaft of the machine 21, a sliding seat 25 is slidably connected to the foot guard 12, one end of the connecting rod 24 is connected to the sliding seat 25, the other end of the connecting rod 24 extends into the working chamber 13 and is connected to the rack 23, and the ratchet 22 is meshed with the rack 23, a baffle 26 is arranged on the sliding seat 25, and through holes 261 are evenly arranged on the baffle 26, a step 14 is arranged on the bank slope 11, an ecological wave-breaking mechanism 3 is arranged on the step 14, and an irrigation mechanism 4 is also arranged on the bank slope 11, and the irrigation mechanism 4 is electrically connected to the generator 21. In this embodiment, the bank protection body 1 is cast with concrete, and is used to protect the river slope from erosion by river water, wherein the sides of the bank slope 11 and the foot guard 12 have a certain slope, so that rainwater can flow down along the slope. The wave power generation mechanism 2 can, on the one hand, perform wave damping treatment on the wave to reduce the impact on the revetment body 1 and improve its service life. On the other hand, it can also use wave energy to generate electricity for the irrigation mechanism 4 to work without external power supply. The generator 21, the ratchet 22 and the rack 23 are all located in the working chamber 13. Under the impact of the waves, the sliding seat 25 can slide along the inclined surface of the foot 12, and then drive the rack 23 to move synchronously through the connecting rod 24. Since the ratchet 22 and the rack 23 are meshed, the power shaft of the generator 21 will rotate to realize the power generation operation, and the meshing mode of the ratchet 22 and the rack 23 is The structure disclosed in the announcement number CN2419419Y is adopted, so that the rack 23 can drive the ratchet 22 to rotate in the same direction during the sliding process to realize the power generation operation. In addition, a battery is also arranged on the generator 21 to store the electric energy generated by the generator 21 and to supply power to the irrigation mechanism 4; the baffle 26 is arranged vertically, and the bottom end of the baffle 26 is fixedly mounted on the sliding seat 25 by fastening bolts. When the wave hits the baffle 26, it can push the baffle 26 to move, thereby making the sliding seat 25 slide synchronously, and the waves of the river water will become smaller after passing through the through hole 261, thereby achieving the purpose of wave elimination. The ecological wave elimination mechanism 3 can further eliminate waves to reduce the impact on the river bank.

[0027] Specifically, the garbage cleaning module 27 includes a support plate 271, a garbage collection bin 272, a first motor 273, a roller 274 and a conveyor belt 275. The support plate 271 is vertically arranged on the sliding seat 25, and a garbage collection bin 272 is arranged on the support plate 271. The garbage collection bin 272 is horizontally arranged on the side close to the baffle 26 with more than two rollers 274, and one end of the roller 274 is rotatably connected to the support plate 271. The first motor 273 is fixed on the support plate 271, and the power output shaft of the first motor 273 is connected to one of the rollers 274. More than two conveyor belts 275 are evenly arranged on the roller 274. In this embodiment, the support plate 271 and the garbage collection bin 272 are both located on the side of the baffle 26 close to the revetment slope 11. The garbage collection bin 272 is made of wire mesh. After the garbage in the river channel is collected in the garbage collection bin 272, the internal moisture will flow down through the mesh to achieve drying, so as to avoid fermentation and odor. The first motor 273 is electrically connected to the battery, and the first motor 273 can drive the first roller 274 to rotate, thereby driving the conveyor belt 275 to rotate, so as to transport the garbage floating on the water surface to the garbage collection bin 272 for storage and draining, so as to facilitate subsequent processing. More than two rollers 274 and conveyor belts 275 cooperate with each other to form a right triangle structure.

[0028] Specifically, the surface of the conveyor belt 275 is evenly provided with baffles 276. In this embodiment, the baffles 276 are long strip structures, and the baffles 276 are made of rubber material. By providing the baffles 276, garbage is more easily captured by the conveyor belt 275, thereby improving the cleaning effect.

[0029] Specifically, a telescopic sleeve 28 is vertically arranged between adjacent conveyor belts 275, and the bottom end of the telescopic sleeve 28 is connected to the sliding seat 25. In this embodiment, the telescopic sleeve 28 is a round tube structure, and the initial height of the telescopic sleeve 28 should be slightly higher than the height of the baffle 26, which plays a role in secondary wave breaking. When floating garbage is washed between the telescopic sleeve 28 and the baffle 26 by waves, the conveyor belt 275 can collect the garbage to achieve the purpose of automatically cleaning the water surface and reduce water surface pollution.

[0030] Specifically, a buoyancy plate 29 is also provided on the top of the telescopic sleeve 28. In this embodiment, since the water level of the river is different at different times, when the water level rises to be higher than the baffle 26, the buoyancy plate 29 will drive the telescopic sleeve 28 to extend under the action of buoyancy, and then the telescopic sleeve 28 is used as the main wave-breaking structure, which helps to improve the applicability of the device.

[0031] Specifically, the ecological wave-breaking mechanism 3 includes a planting box 31, a first gravel layer 32, a planting layer 33, and a second gravel layer 34. The planting box 31 is arranged on the step 14, and the first gravel layer 32, the planting layer 33, and the second gravel layer 34 are arranged in the planting box 31 from top to bottom. In this embodiment, the planting box 31 is a rectangular box with an opening on the top. The first gravel layer 32 can isolate larger impurities such as leaves, and support the stems of the plants to prevent the plants from falling over due to the reciprocating impact of water waves. The planting layer 33 is preferably an organic soil layer, and the first gravel layer 32 and the second gravel layer 34 arranged on the upper and lower sides of the planting layer 33 can also prevent soil erosion of the planting layer 33.

[0032] Specifically, a water outlet pipe 35 is also provided at the top of one side of the planting box 31, and the free end of the water outlet pipe 35 is connected to the bottom of the adjacent planting box 31. A water-absorbing expansion strip 36 is provided in the water outlet pipe 35, and one end of the water-absorbing expansion strip 36 extends into the planting layer 33. In this embodiment, the water outlet pipe 35 is a horizontally arranged straight pipe, and one end of the water outlet pipe 35 is aligned with the first gravel layer 32 in the planting box 31, and the other end of the water outlet pipe 35 is aligned with the second gravel layer 34 in the upper side planting box 31. An elastic waterproof sleeve is also provided on the water-absorbing expansion strip 36, so that the part of the water-absorbing expansion strip 36 located in the water outlet pipe 35 will not contact with water, and when the humidity in the planting layer 33 becomes high, the part of the water-absorbing expansion strip 36 extending into the planting layer 33 will absorb water, thereby causing the water-absorbing expansion strip 36 to expand as a whole, blocking the water outlet pipe 35, so as to achieve the purpose of closing the pipeline, and the excess water in the planting layer 33 will penetrate into the second gravel layer 34.

[0033] Specifically, the irrigation mechanism 4 includes a water reservoir 41, a water pump 42 and a spray pipe 43. The water reservoir 41 is arranged in the working chamber 13, and a water pump 42 is arranged in the water reservoir 41. The spray pipe 43 is arranged above the planting box 31, and one end of the spray pipe 43 is connected to the water pump 42. In this embodiment, a water-permeable hole connected to the working chamber 13 is arranged on the top of the revetment slope 11, and the water reservoir 41 is located above the generator 21 for collecting rainwater. The arranged water pump 42 can pump the rainwater in the water reservoir 41 to the spray pipe 43, and then spray it out by the nozzle provided on the spray pipe 43, so that the plants in the planting box 31 can be watered when the weather is hot. In addition, a temperature sensor is also arranged on the revetment slope 11, and the temperature sensor is electrically connected to the water pump 42. The temperature sensor is used to detect the ambient temperature. When the temperature is high, it will be activated to control the operation of the water pump 42.

[0034] Working principle: When in use, due to the rapid flow of water at the edge of the river channel, the waves will continuously impact the baffle 26, thereby pushing the sliding seat 25 to reciprocate on the foot guard 12. The movement of the sliding seat 25 will drive the rack 23 to move synchronously through the connecting rod 24, thereby causing the ratchet 22 to rotate. The rotation of the ratchet 22 drives the power shaft of the generator 21 to rotate to generate electricity and supply energy for the device. At the same time, the waves will be dissipated after passing through the through hole 261 on the baffle 26, and the telescopic sleeve 28 will perform secondary wave dissipation to reduce the impact on the green plants in the planting box 31 and the bank slope 11, thereby increasing the service life and helping to improve the survival rate of aquatic plants. At the same time, the waves will also push the floating garbage in the river channel to between the baffle 26 and the telescopic sleeve 28, and then the first motor 273 drives the roller 274 to rotate, and the rotation of the roller 274 drives the conveyor belt 275 to rotate, thereby transporting the floating garbage to the garbage collection bin 272 for storage, which is convenient for subsequent processing. When it rains, rainwater will flow into the water reservoir 41 and be stored therein. When the weather is hot, the water pump 42 will be started to pump the rainwater in the water reservoir 41 to the sprinkler pipe 43 for spraying, thereby replenishing water to the plants in the planting box 31 .

[0035] This embodiment also provides a construction method for river ecological bank protection, comprising the following steps:

[0036] Step 1: clean the river slope and drive a number of support columns vertically into the river slope to support the revetment body 1;

[0037] Step 2: Cast the revetment body 1 on the river bank slope to form a sloped revetment slope 11 and a foot 12, and make the top of the support column lean against the revetment slope 11;

[0038] Step 3: Install the wave power generation mechanism 2, the ecological wave absorbing mechanism 3 and the irrigation mechanism 4 on the revetment body 1 in sequence. Specifically, when pouring the revetment slope 11, use the template to build the shape of the working chamber 13, and pre-install the generator 21, the ratchet 22, the water reservoir 41 and the water pump in the working chamber 13, then pour concrete, and reserve a through hole for the connecting rod 24 and the spray pipe 43 to pass through on the poured revetment slope 11, then insert one end of the connecting rod 24 with the rack 23 into the through hole so that the rack 23 is meshed with the ratchet 22, and then install the sliding seat 25 to The foot guard 12 is mounted on the foot guard 12 and connected to the free end of the connecting rod 24, and then the baffle 26 and the garbage cleaning module 27 are installed on the sliding seat 25, and then the planting box 31 is fixed on the step 14, and the water outlet pipe 35 on the planting box 31 on the next step is connected to the bottom of one side of the planting box 31 on the previous step, and the second gravel layer 34, the planting layer 33 and the first gravel layer 32 are laid in the planting box 31 from bottom to top, and then the spray pipe 43 is installed above the planting box 31, and one end of the spray pipe 43 is connected to the output end of the water pump 42, thereby completing the installation process;

[0039] Step 4: Plant plants in the planting box 31 to complete the construction work.

[0040] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A river ecological bank protection, comprising a bank protection body (1), a wave power generation mechanism (2), an ecological wave breaking mechanism (3) and an irrigation mechanism (4), characterized in that: The revetment body (1) comprises a revetment slope (11) and a foot guard (12); the revetment slope (11) is arranged on a river bank slope; the foot guard (12) is arranged at the bottom of the revetment slope (11); the wave power generation mechanism (2) comprises a generator (21), a ratchet (22), a rack (23), a connecting rod (24), a sliding seat (25), a baffle (26) and a garbage cleaning module (27); a working chamber (13) is arranged in the revetment slope (11); a generator (21) is arranged in the working chamber (13); a ratchet (22) is connected to a power shaft of the generator (21); a sliding seat (25) is connected to a gear (26) and a connecting rod (24); a connecting rod (25) is connected to a gear (26) and a connecting rod (24); a connecting rod (24) is connected to a gear (26) and a connecting rod (24) is connected to a connecting rod (24 ... A sliding seat (25) is connected, one end of a connecting rod (24) is connected to the sliding seat (25), the other end of the connecting rod (24) extends into the working chamber (13) and is connected to the rack (23), and the ratchet (22) is meshed with the rack (23), a baffle (26) is arranged on the sliding seat (25), and through holes (261) are evenly arranged on the baffle (26), a step (14) is arranged on the bank slope (11), an ecological wave-breaking mechanism (3) is arranged on the step (14), and an irrigation mechanism (4) is also arranged on the bank slope (11), and the irrigation mechanism (4) is electrically connected to the generator (21).

2. A river ecological bank protection according to claim 1, characterized in that: The garbage cleaning module (27) comprises a support plate (271), a garbage collection bin (272), a first motor (273), a roller (274) and a conveyor belt (275); the support plate (271) is vertically arranged on the sliding seat (25); a garbage collection bin (272) is arranged on the support plate (271); two or more rollers (274) are horizontally arranged on one side of the garbage collection bin (272) close to the baffle (26); one end of the roller (274) is rotatably connected to the support plate (271); the first motor (273) is fixed on the support plate (271); a power output shaft of the first motor (273) is connected to one of the rollers (274); and two or more conveyor belts (275) are evenly arranged on the roller (274).

3. A river ecological bank protection according to claim 2, characterized in that: The surface of the conveyor belt (275) is evenly provided with blocking strips (276).

4. The river ecological bank protection according to claim 2 is characterized by: A telescopic sleeve (28) is vertically arranged between adjacent conveyor belts (275), and the bottom end of the telescopic sleeve (28) is connected to the sliding seat (25).

5. A river ecological bank protection according to claim 4, characterized in that: A buoyancy plate (29) is also provided on the top of the telescopic sleeve (28).

6. The river ecological bank protection according to claim 1 is characterized by: The ecological wave-breaking mechanism (3) comprises a planting box (31), a first gravel layer (32), a planting layer (33) and a second gravel layer (34); the planting box (31) is arranged on the step (14); and the first gravel layer (32), the planting layer (33) and the second gravel layer (34) are arranged in sequence from top to bottom in the planting box (31).

7. The river ecological bank protection according to claim 6 is characterized by: A water outlet pipe (35) is also provided at the top of one side of the planting box (31), the free end of the water outlet pipe (35) is connected to the bottom of the adjacent planting box (31), a water absorbing expansion strip (36) is provided in the water outlet pipe (35), and one end of the water absorbing expansion strip (36) extends into the planting layer (33).

8. The river ecological bank protection according to claim 6 is characterized by: The irrigation mechanism (4) comprises a water reservoir (41), a water pump (42) and a spray pipe (43); the water reservoir (41) is arranged in the working chamber (13); a water pump (42) is arranged in the water reservoir (41); the spray pipe (43) is arranged above the planting box (31); and one end of the spray pipe (43) is connected to the water pump (42).

9. A construction method for river ecological bank protection based on any one of claims 1 to 8, characterized in that: The steps include: Step 1: clear the river slope and drive support columns vertically into the river slope to support the revetment body (1); Step 2: Cast the revetment body (1) on the river bank slope to form a sloped revetment slope (11) and a foot guard (12); Step 3: installing the wave power generation mechanism (2), the ecological wave dissipation mechanism (3) and the irrigation mechanism (4) on the revetment body (1) in sequence; Step 4: Plant plants in the planting box (31) to complete the construction work.

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