A river slope protection for water ecological restoration

Abstract

The present invention discloses a river slope protection for water ecological restoration, which includes a slope protection structure, a water replenishment mechanism, a water injection mechanism and a power mechanism. The slope protection structure includes a slope protection body arranged on the slopes on both sides of the river, and a load-bearing platform arranged at the lower end of the slope protection body; multiple rows of planting grooves are arranged at intervals along the width direction on the slope protection body; a water replenishment mechanism is installed on the side of each row of planting grooves, and the water replenishment mechanism is connected to the planting grooves through a drainage line; the upper end of the water replenishment mechanism is connected to the water injection mechanism, and the lower part of the water injection mechanism is installed under the load-bearing platform; the water injection mechanism is connected to the output end of the power mechanism. The beneficial effects of the present invention are as follows: By designing the water replenishment mechanism, the water injection mechanism and the power mechanism, the power mechanism is driven by the water flow in the river to provide power for the water injection mechanism, so that the water in the river flows into the water injection mechanism and is sent into the water replenishment mechanism by the water injection mechanism to supply water to the green plants in the planting grooves of the slope protection structure, with high working efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of river slope protection and restoration, and particularly to a river slope for water ecological restoration. Background Art

[0002] A slope protection refers to the general term for various paving and planting done on the slope surface to prevent the slope from being scoured. In the river section where the bridge site is located, the concave bank of the riverbank is constantly eroded by the flowing water year by year, which will cause the riverbank to collapse continuously. To protect the safety of the bridge and the embankment, protective buildings must be built on the concave bank. Therefore, during the water ecological restoration process, slope protection is set on the slopes of the river to prevent soil erosion and avoid river blockage.

[0003] When slope protection is set on the slopes on both sides of the existing river, green plants are usually planted on the slope protection and take root in the river slope. However, the green plants on the slope protection need to be watered and maintained specially in hot seasons. Usually, manual watering is used to replenish water for the green plants. Due to the long length of the river slope, the efficiency of manual watering is relatively low. Summary of the Invention

[0004] The purpose of the present invention is to provide a river slope for water ecological restoration in view of the deficiencies of the prior art, so as to solve the problem of low efficiency of manual water replenishment existing in the prior art.

[0005] The technical solution adopted by the present invention is as follows: A river slope for water ecological restoration includes a slope protection structure, a water replenishment mechanism, a water injection mechanism, and a power mechanism. The slope protection structure includes a slope protection body arranged on the slopes on both sides of the river, and a load-bearing platform arranged at the lower end of the slope protection body; multiple rows of planting grooves are arranged at intervals along the width direction on the slope protection body; a water replenishment mechanism is installed on the side of each row of planting grooves, and the water replenishment mechanism is connected to the planting grooves through a drainage line; the upper end of the water replenishment mechanism is connected to the upper end of the water injection mechanism, and the lower part of the water injection mechanism is installed below the load-bearing platform; a power mechanism for providing power for the water injection mechanism is further arranged below the load-bearing platform, the water injection mechanism is connected to the output end of the power mechanism, the input end of the power mechanism extends into the river water flow, and the power mechanism sends the water flow in the water injection mechanism into the water replenishment mechanism; a locking mechanism for stopping the power mechanism is connected to the lower end of the water replenishment mechanism, and a clamping mechanism for locking the power mechanism is arranged below the load-bearing platform.

[0006] According to the above scheme, the water replenishment mechanism includes a water delivery trough and a plurality of water storage troughs; the water delivery trough is arranged along the entire length of the surface of the slope protection body, the upper end of the water delivery trough is communicated with the output end of the water injection mechanism, and the lower end of the water delivery trough is communicated with a drainage trough opened on the load-bearing platform; the water storage troughs are arranged at the bottom of the trough body of the water delivery trough and are communicated with the water delivery trough; each planting groove in the same row is correspondingly provided with a water storage trough, and a drainage line is connected between the planting groove and the water storage trough (33).

[0007] According to the above solution, the water injection mechanism includes an inclined pipe, a vertical pipe, and a water spraying airbag. The inclined pipe is arranged above the water replenishing mechanism. The upper end of the inclined pipe is connected to a water spraying pipe, and the water spraying pipe extends into the water replenishing mechanism. The lower end of the inclined pipe is connected to the upper end of the vertical pipe, and the vertical pipe is fixedly connected to the load-bearing platform. The lower end of the vertical pipe passes through the load-bearing platform and is communicated with the upper part of the water spraying airbag through a first one-way valve. The lower end of the water spraying airbag is communicated with the water flow in the river through a second one-way valve. The water spraying airbag is connected to the output end of the power mechanism, and the output end of the power mechanism can squeeze the water spraying airbag.

[0008] According to the above solution, the power mechanism includes a rotating shaft, a disc, blades, a slider, a movable plate, and a connecting rod. The rotating shaft is arranged below the load-bearing platform, and the rotating shaft is connected to the load-bearing platform through a bracket. A disc is installed on the rotating shaft, and a plurality of blades are circumferentially and spacedly installed on the disc. The blades are located in the river water flow. A guiding groove is opened at the bottom of the load-bearing platform, and the guiding groove is adapted to the slider. The lower part of the slider is connected to the movable plate, and the outer end of the movable plate contacts the outer wall of the water spraying airbag. The movable plate is connected to the upper end of the connecting rod, and the lower end of the connecting rod is hinged to an eccentric shaft arranged on the disc.

[0009] According to the above solution, the locking mechanism includes a first rack, a first gear, and a second rack. The upper end of the first rack is connected to the lower end of the cover plate, and the lower end of the first rack is connected to a longitudinal connecting rod and can slide vertically in the longitudinal connecting rod. The longitudinal connecting rod is rotationally connected to the first gear through a pin shaft, and the first gear meshes with the first rack. A second rack is vertically slidably installed on the longitudinal connecting rod, and the second rack meshes with the first gear. A clamping groove is opened on the rotating shaft, and the clamping groove cooperates with the second rack.

[0010] According to the above solution, the clamping mechanism includes a support rod, a slide rail, a second gear, a third gear, and a movable seat. The upper end of the support rod is connected to the bracket, and a slide rail is horizontally arranged at the lower end of the support rod. The slide rail is horizontally slidably connected to a movable seat, and the end of the movable seat is connected to one end of the slide rail through a spring. A hook groove is arranged at the upper end of the movable seat. The second gear is fixed on the rotating shaft, the second gear meshes with the third gear, and the wheel shaft of the third gear is connected to the support rod through a connecting rod. A hook rod is connected to the wheel shaft of the third gear, and the hook rod is adapted to the hook groove at the upper end of the movable seat.

[0011] According to the above solution, the slope protection mechanism further includes a through net, the through net is fixed in the planting groove, and the drainage line penetrates through the through net and is wound around the through net.

[0012] According to the above solution, the width of the water storage tank is greater than the width of the water delivery tank.

[0013] According to the above solution, the water replenishing mechanism further is provided with a cover plate and a plurality of floating boxes. The cover plate is arranged on the water delivery tank, the cover plate is connected to the floating boxes, and the floating boxes are located in the water storage tank.

[0014] The beneficial effects of the present invention are:

[0015] 1. The present invention designs a water replenishment mechanism, a water injection mechanism and a power mechanism, and utilizes the water flow in the river channel to drive the power mechanism, providing power for the water injection mechanism, so that the water in the river channel flows into the water injection mechanism, and is sent to the water replenishment mechanism by the water injection mechanism to supply water to the green plants in the planting trough of the slope protection structure. Compared with the existing manual water replenishment, the work efficiency is high and automatic water replenishment can be achieved.

[0016] 2. The present invention is provided with a water injection mechanism. When the water flow rate in the river channel is slow and normal, the blades are pushed by the water flow and rotate, providing power for the water spraying airbag of the water injection mechanism, so that the water spraying airbag repeatedly compresses and expands, automatically sprays water into the water storage tank and quickly replenishes the water in the river channel into the water spraying airbag, providing moisture for the green plants on the slope protection body.

[0017] 3. When the water tank is full of water, the cover plate is moved up by buoyancy, driving the second rack of the locking mechanism to insert into the slot, so that the blades stop rotating. At this time, there is no need to replenish water until the water in the water tank decreases. The blades rotate again to replenish water, thereby realizing automatic replenishment when there is no water in the water tank and automatic stop of replenishment when the water is full.

[0018] 4. The present invention is provided with a clamping mechanism. When the water flow rate in the river increases rapidly, the water flow pushes the movable seat to slide until the hook rod rotates and hooks into the hook groove at the upper end of the movable seat, so that the hook rod and the second gear are locked and the blades stop rotating, thereby preventing the power mechanism and the water injection mechanism from being damaged due to over-fast operation, thereby playing a role of automatic protection.

[0019] 5. The present invention cleverly arranges the first one-way valve and the second one-way valve so that when the water spraying airbag is compressed, the water in the water spraying airbag enters the water spraying pipe in one direction and will not be squeezed into the river channel. When the water spraying airbag is expanded, the water in the river channel is automatically replenished into the water spraying airbag, and no negative pressure is generated on the water flowing into the water spraying pipe. Therefore, during the compression and expansion process of the water spraying airbag, the water in the river channel is continuously pumped into the water spraying airbag, and then enters the water spraying pipe through the water spraying airbag for spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of a specific embodiment of the present invention.

[0021] Figure 2 It is a schematic diagram of the right-side structure of this embodiment.

[0022] Figure 3 It is a structural schematic diagram of the water replenishment mechanism and the power mechanism in this embodiment.

[0023] Figure 4 It is a structural schematic diagram of the slope protection structure and the water replenishment mechanism in this embodiment.

[0024] Figure 5This is a schematic structural diagram of the power mechanism and the clamping mechanism in this embodiment.

[0025] Figure 6 This is a three-dimensional structural schematic diagram of the power mechanism and the clamping mechanism in this embodiment.

[0026] In the figure: 1. Slope protection structure, 11. Slope protection body, 12. Load-bearing platform, 13. Drainage groove, 14. Planting groove, 15. Through net; 2. Water injection mechanism, 21. Vertical pipe, 22. Inclined pipe, 23. Sprinkler pipe, 24. First one-way valve, 25. Spraying airbag, 26. Second one-way valve; 3. Water replenishing mechanism, 31. Cover plate, 32. Water delivery trough, 33. Water storage trough, 34. Floating box, 35. Drainage line; 4. Power mechanism, 41. Disc, 42. Blade, 43. Connecting rod, 44. Movable plate, 45. Bracket, 451. Horizontal connecting rod, 452. Vertical connecting rod, 46. Rotating shaft, 47. Slide block, 48. Eccentric shaft; 5. Clamping mechanism, 51. Support rod, 52. Second gear, 53. Third gear, 54. Slide rail, 55. Hook rod, 56. Spring, 57. Movable seat, 58. Hook groove, 59. Movable box, 510. Connecting rod; 6. Locking mechanism, 61. First rack, 62. First gear, 63. Second rack, 64. Card slot. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] As Figure 1A river slope protection for water ecological restoration is shown, including a slope protection structure 1, a water replenishing mechanism 3, a water injection mechanism 2 and a power mechanism 4. The slope protection structure 1 includes a slope protection body 11 arranged on the slopes on both sides of the river, and a load-bearing platform 12 provided at the lower end of the slope protection body 11 for bearing weight; multiple rows of planting grooves 14 for planting green plants are arranged at intervals along the width direction on the slope protection body 11, and each row includes a plurality of planting grooves 14 arranged at intervals; a water replenishing mechanism 3 is installed on the side of each row of planting grooves 14, and the water replenishing mechanism 3 is connected to the planting groove 14 through a drainage line 35; the upper end of the water replenishing mechanism 3 is connected to the upper end of the water injection mechanism 2, and the lower part of the water injection mechanism 2 is installed below the load-bearing platform 12; a power mechanism 4 for providing power for the water injection mechanism 2 is further provided at the lower part of the load-bearing platform 12, the water injection mechanism 2 is connected to the output end of the power mechanism 4, and the input end of the power mechanism 4 extends into the river water flow, and the power mechanism 4 sends the water flow in the water injection mechanism 2 into the water replenishing mechanism 3; a locking mechanism 6 for stopping the power mechanism 4 is connected to the lower end of the water replenishing mechanism 3, and a clamping mechanism 5 for quickly locking the power mechanism 4 is provided at the lower part of the load-bearing platform 12.

[0029] Preferably, as Figure 1 、 3 、4 shows, the water replenishing mechanism 3 includes a water delivery tank 32 and a plurality of water storage tanks 33; the water delivery tank 32 is arranged along the entire length of the surface of the slope protection body 11, the upper end of the water delivery tank 32 is communicated with the output end of the water injection mechanism 2, and the lower end of the water delivery tank 32 is communicated with a drainage tank 13 opened on the load-bearing platform 12; the water storage tanks 33 are arranged at the bottom of the tank body of the water delivery tank 32 and are communicated with the water delivery tank 32; each planting groove 14 in the same row corresponds to a water storage tank 33, and a drainage line 35 is connected between the planting groove 14 and the water storage tank 33.

[0030] Preferably, the water replenishing mechanism 3 is further provided with a cover plate 31 and a number of floating boxes 34, the cover plate 31 is arranged on the water delivery tank 32, the bottom of the cover plate 31 is connected to the floating box 34 through a rod, and the floating box 34 is located in the water storage tank 33.

[0031] Preferably, the slope protection structure 1 further includes a through net 15, the through net 15 is fixed at the inner bottom of the planting groove 14, and the drainage line 35 passes through the through net 15 and is wound around the through net 15; the width of the water storage tank 33 is greater than the width of the water delivery tank 32; nutrient soil is filled into the through net 15 for the growth of green plants, so that the roots can pass through the through net 15 and penetrate into the river slope.

[0032] In the present invention, the through net 15 is a mesh structure wound with iron wire, and the drainage line 35 is also a water absorption rope. A cover plate 31 is arranged on the water delivery tank 32 to prevent leaves and residues from entering the water storage tank 33; a water inlet is reserved at the upper end of the water delivery tank 32 and is connected to the water injection mechanism 2, so that the water flow in the water injection mechanism 2 can flow into the water delivery tank 32 below the cover plate 31 and then flow into the water storage tank 33.

[0033] Preferably, as Figure 2 and Figure 3 shown, the water injection mechanism 2 includes an inclined pipe 22, a vertical pipe 21 and a water spraying airbag 25. The inclined pipe 22 is arranged above the water replenishing mechanism 3 (specifically above the cover plate 31). The upper end of the inclined pipe 22 is connected to a water spraying pipe 23, and the water spraying pipe 23 extends into the water replenishing mechanism 3 (specifically into the water conveying groove 32). The lower end of the inclined pipe 22 is connected to the upper end of the vertical pipe 21, and the vertical pipe 21 is fixedly connected to the load-bearing platform 12. The lower end of the vertical pipe 21 passes through the load-bearing platform 12 and is communicated with the upper part of the water spraying airbag 25 through a first one-way valve 24. The lower end of the water spraying airbag 25 is communicated with the water flow in the river through a second one-way valve 26. The water spraying airbag 25 is connected to the output end of the power mechanism 4, and the output end of the power mechanism 4 can squeeze the water spraying airbag 25.

[0034] In the present invention, when the power mechanism 4 squeezes the water spraying airbag 25, the water inside the water spraying airbag 25 is sprayed out through the first one-way valve 24 and flows to the vertical pipe 21, and then flows into the water conveying groove 32 through the inclined pipe 22 and the water spraying pipe 23. When the power mechanism 4 does not squeeze the water spraying airbag 25 and the water spraying airbag 25 expands and resets, the water in the river flows into the water spraying airbag 25 from the second one-way valve 26, realizing the intermittent water spraying and water replenishing of the water spraying airbag 25.

[0035] Preferably, as Figure 2 , 4 , 5 shown, the power mechanism 4 includes a rotating shaft 46, a disc 41, blades 42, a slider 47, a movable plate 44 and a connecting rod 43. The rotating shaft 46 is arranged below the load-bearing platform 12, and the rotating shaft 46 is connected to the load-bearing platform 12 through a bracket 45 (the rotating shaft 41 is rotatably connected to the bracket 45). A disc 41 is installed on the rotating shaft 46, and a plurality of blades 42 are circumferentially and spacedly installed on the disc 41, and the blades 42 are located in the river water flow. A guiding groove is formed at the bottom of the load-bearing platform 12, and the guiding groove is adapted to the slider 47. The lower part of the slider 47 is connected to the movable plate 44, and the outer end of the movable plate 44 contacts the outer wall of the water spraying airbag 25. The movable plate 44 is connected to the upper end of the connecting rod 43, and the lower end of the connecting rod 43 is hinged to an eccentric shaft arranged on the disc 41.

[0036] In the present invention, each power mechanism 4 can provide power for the water injection mechanisms 2 on both sides simultaneously. The middle part of the movable plate 44 of the power mechanism 4 is connected to the slider 47 and the connecting rod 43, and both sides of the movable plate 44 are respectively in contact with the water spraying airbags 25 of the water injection mechanisms 2. A guiding groove is formed at the lower bottom of the load-bearing platform 12, and the slider 47 is adapted to the guiding groove. The lower end of the slider 47 is connected to the movable plate 44, and the movable plate 44 is connected to the eccentric shaft 48 of the disc 41 through the connecting rod 43 (the connecting rod 43 is respectively hinged to the movable plate 44 and the eccentric shaft 48). The bracket 45 is arranged below the load-bearing platform 12, and the end of the bracket 45 is rotatably connected to a rotating shaft 46, the rotating shaft 46 is fixed with a disc 41, and four arc-shaped blades 42 are fixed on the outer edge of the disc 41.

[0037] In the present invention, the flow directions of the first one-way valve 24 and the second one-way valve 26 are from bottom to top; the blade 42 is inserted into the river water flow. Under the action of the water flow, the blade 42 drives the disc 41 to rotate. The eccentric shaft 48 on the disc 41 rotates with the disc 41, and the connecting rod 43 hinged to the eccentric shaft 48 drives the movable plate 44 to move up and down accordingly. The slider 47 moves up and down in the guide groove accordingly; when the movable plate 44 moves upward, the water spraying airbag 25 is compressed. The water inside the water spraying airbag 25 will not flow out from the second one-way valve 26, but is sprayed out through the first one-way valve 24, flows to the vertical pipe 21, and then flows into the water delivery tank 32 through the inclined pipe 22 and the water spraying pipe 23; when the movable plate 44 moves downward without squeezing the water spraying airbag 25 and the water spraying airbag 25 expands and resets, air will not enter from the first one-way valve 24, and the water in the river flows into the water spraying airbag 25 from the second one-way valve 26, realizing the intermittent water spraying and water replenishing of the water spraying airbag 25.

[0038] Preferably, as Figure 3 shown, a locking mechanism 6 for stopping the power mechanism 4 is connected to the lower end of the water replenishing mechanism 3; the locking mechanism 6 includes a first rack 61, a first gear 62 and a second rack 63; the upper end of the first rack 61 is connected to the lower end of the cover plate 31, and the lower end of the first rack 61 is connected to the longitudinal connecting rod 452 and can slide vertically within the longitudinal connecting rod 452; the longitudinal connecting rod 452 is rotatably connected to a first gear 62 through a pin shaft, and the first gear 62 meshes with the first rack 61; a second rack 63 is vertically slidably installed on the longitudinal connecting rod 452, and the second rack 63 meshes with the first gear 61; a card slot 64 is formed on the rotating shaft 46, and the card slot 64 cooperates with the second rack 63.

[0039] In the present invention, the longitudinal connecting rod 452 is arranged in the middle of the transverse connecting rod 451, and both ends of the transverse connecting rod 451 are respectively connected to the upper ends of the two side brackets 45. When the water level in the water delivery tank 32 rises or falls, it will drive the cover plate 31 to move up and down, and then drive the first rack 61 to move up and down; when the water level in the water delivery tank 32 drops, the cover plate 31 drives the first rack 61 to move downward, and the first gear 62 meshing with the first rack 61 rotates accordingly, and the second rack 63 moves upward in the opposite direction and disengages from the card slot 64 on the rotating shaft 46. The water flow drives the blade 42 and the rotating shaft 46 to rotate, and the power mechanism 4 is started to provide power for the water injection mechanism 3; when the water level in the water delivery tank 32 rises, the cover plate 31 drives the first rack 61 to move upward, and the first gear 62 meshing with the first rack 61 rotates accordingly, and the second rack 63 moves downward in the opposite direction. When the lower end of the second rack 63 is inserted into the card slot 64 of the rotating shaft 46, the rotating shaft 46 stops rotating and the power mechanism 4 stops working.

[0040] In the present invention, when the water flow rate in the river increases during the rainy season or flood season, in order to prevent the power mechanism 4 and the water injection mechanism 2 from being damaged due to over-fast operation, the power mechanism 4 is further provided with a fast-locking clamping mechanism 5.

[0041] Preferably, if Figure 5 and Figure 6 As shown, the clamping mechanism 5 includes a support rod 51, a slide rail 54, a second gear 52, a third gear 53 and a movable seat 57; the upper end of the support rod 51 is connected to the bracket 45, and the slide rail 54 is horizontally arranged at the lower end of the support rod 51, and the slide rail 54 is horizontally slidably connected to the movable seat 57, and the end of the movable seat 57 is connected to one end of the slide rail 54 through a spring 56; a hook groove is provided at the upper end of the movable seat 57; the second gear 52 is fixed on the rotating shaft 46, the second gear 52 is meshed with the third gear 53, and the axle of the third gear 53 is connected to the support rod 51 through a connecting rod 510; a hook rod 55 is connected to the axle of the third gear 53, and the hook rod 55 is adapted to the hook groove at the upper end of the movable seat 57.

[0042] In the present invention, when the water flow rate in the river increases due to some rainy seasons or flood seasons, Figure 5 As shown (the straight arrow is the direction of water flow), the thrust of the water flow on the movable box 59 increases, pushing the movable box 59 and the movable seat 57 to move left to compress the spring 56, so that the upper end of the movable seat 57 is closer to the hook rod 55. When the water flow pushes the blades 42 and the disk 41 to rotate clockwise, the second gear 52 is driven to rotate synchronously, so that the third gear 53 and the hook rod 55 rotate counterclockwise. At this time, the hook rod 55 during the rotation process will be hooked in the hook groove 58 of the movable seat 57 and get stuck, so that the blade 42 is quickly clamped and locked, preventing the power mechanism 4 and the water injection mechanism 2 from being damaged due to too fast operation, and playing a role of automatic protection; when the water flow rate decreases after the flood season, the thrust of the water flow on the movable seat 57 is reduced. At this time, the elastic force of the spring 56 pushes the movable seat 57 to slide right and reset away from the hook rod 55, so that the hook rod 55 no longer touches the hook groove 58 during the rotation process, so that the blade 42 can be driven by the water flow to rotate again.

[0043] The working principle of the present invention is as follows: the slope protection body 11 is arranged on the slopes on both sides of the river channel, so that the blades 42 and the second one-way valve 26 under the bearing platform 12 extend into the water flow of the river channel, and the slope maintenance personnel fill the nutrient soil on the net 15 in the planting trough 14, plant the green plants in the planting trough 14, and the roots of the green plants pass through the net 15 and take root on the river channel slope; during the flow of river channel water, the blades 42 and the disc 41 are driven to rotate, so that the connecting rod 43 moves, and the connecting rod 4 The upper end of the disc 41 pushes the movable plate 44 and the slider 47 upward to compress the water spraying airbag 25. The water in the water spraying airbag 25 is discharged into the vertical pipe 21 and the inclined pipe 22 through the first one-way valve 24, and then sprayed into the water delivery tank 32 through the water spraying pipe 23. When the disc 41 rotates and resets, the movable plate 44 is pulled down through the connecting rod 43. At this time, the water spraying airbag 25 is reset to generate suction, and the water in the river channel is drawn in through the second one-way valve 26, so as to continuously and intermittently replenish the water for the water spraying airbag 25. A part of the water sprayed out through the water spraying pipe 23 enters the water storage tank 33, and the water in the water storage tank 33 is absorbed by the green plants in the planting tank 14 little by little through the drainage line 35. When the water tank 33 is filled with water, the buoyancy increases, causing the float box 34 to float, driving the cover plate 31 to move upward, causing the first rack 61 to move upward, and under the action of the first gear 62, the second rack 63 slides down until it is inserted into the slot 64 of the rotating shaft 46. At this time, under the limiting action of the second rack 63, the rotating shaft 46 stops rotating, thereby stopping the blade 42. At this time, the water spraying airbag 25 is no longer compressed repeatedly until the water level in the water tank 33 drops and the cover plate 31 drops, driving the second rack 63 to move up and out of the slot 64, and the blade 42 rotates again under the action of the water flow to replenish the water tank 33. When the water flow rate in the river increases during some rainy seasons or flood seasons, the clamping mechanism 5 is activated, and the hook rod 55 will be hooked in the hook groove 58 of the movable seat 57 and stuck, so that the blade 42 is quickly clamped and locked, preventing the power mechanism 4 and the water injection mechanism 2 from being damaged due to too fast operation, thereby playing a role of automatic protection; when the water flow rate decreases after the flood season, the thrust of the water flow on the movable seat 57 is reduced. At this time, the elastic force of the spring 56 pushes the movable seat 57 to slide right and return to the position away from the hook rod 55, so that the hook rod 55 no longer touches the hook groove 58 during the rotation process, so that the blade 42 can be driven by the water flow to rotate again.

[0044] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0045] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A river slope protection for water ecological restoration, characterized in that, It includes a slope protection structure (1), a water replenishing mechanism (3), a water injection mechanism (2), and a power mechanism (4). The slope protection structure (1) includes a slope protection body (11) arranged on the slopes on both sides of the river channel, and a load-bearing platform (12) provided at the lower end of the slope protection body (11); multiple rows of planting grooves (14) are arranged at intervals along the width direction on the slope protection body (11); a water replenishing mechanism (3) is installed on the side of each row of planting grooves (14), and the water replenishing mechanism (3) is connected to the planting groove (14) through a drainage line (35); the water replenishing mechanism (3) is connected to the upper end of the water injection mechanism (2), and the lower part of the water injection mechanism (2) is installed below the load-bearing platform (12); a power mechanism (4) for providing power to the water injection mechanism (2) is also provided at the lower part of the load-bearing platform (12), the water injection mechanism (2) is connected to the output end of the power mechanism (4), the input end of the power mechanism (4) extends into the river channel water flow, and the power mechanism (4) sends the water flow in the water injection mechanism (2) into the water replenishing mechanism (3); a locking mechanism (6) for stopping the power mechanism (4) is connected to the lower end of the water replenishing mechanism (3), and a clamping mechanism (5) for locking the power mechanism (4) is provided at the lower part of the load-bearing platform (12); The water replenishing mechanism (3) includes a water delivery trough (32) and multiple water storage troughs (33); the water delivery trough (32) is arranged along the entire length of the surface of the slope protection body (11), the upper end of the water delivery trough (32) is communicated with the output end of the water injection mechanism (2), and the lower end of the water delivery trough (32) is communicated with a drainage trough (13) opened on the load-bearing platform (12); the water storage troughs (33) are arranged at the bottom of the trough body of the water delivery trough (32) and are communicated with the water delivery trough (32); each planting groove (14) in the same row corresponds to a water storage trough (33), and a drainage line (35) is connected between the planting groove (14) and the water storage trough (33); The water replenishing mechanism (3) is also provided with a cover plate (31) and several floating boxes (34), the cover plate (31) is arranged on the water delivery trough (32), the cover plate (31) is connected with the floating boxes (34), and the floating boxes (34) are located in the water storage troughs (33).

2. The river slope protection for water ecological restoration according to claim 1, characterized in that, The water injection mechanism (2) includes an inclined pipe (22), a vertical pipe (21), and a water spraying airbag (25). The inclined pipe (22) is arranged above the water replenishing mechanism (3), the upper end of the inclined pipe (22) is connected to a spray pipe (23), and the spray pipe (23) extends into the water replenishing mechanism (3); the lower end of the inclined pipe (22) is connected to the upper end of the vertical pipe (21), and the vertical pipe (21) is fixedly connected to the load-bearing platform (12); the lower end of the vertical pipe (21) passes through the load-bearing platform (12) and is communicated with the upper part of the water spraying airbag (25) through a first one-way valve (24); the lower end of the water spraying airbag (25) is communicated with the water flow in the river channel through a second one-way valve (26); the water spraying airbag (25) is connected to the output end of the power mechanism (4), and the output end of the power mechanism (4) can squeeze the water spraying airbag (25).

3. The river slope protection for water ecological restoration according to claim 2, characterized in that, The power mechanism (4) includes a rotating shaft (46), a disc (41), blades (42), a slider (47), a movable plate (44) and a connecting rod (43); the rotating shaft (46) is arranged below the load-bearing platform (12), and the rotating shaft (46) is connected to the load-bearing platform (12) through a bracket (45); a disc (41) is installed on the rotating shaft (46), and a number of blades (42) are circumferentially and spacedly installed on the disc (41), and the blades (42) are located in the river water flow; a guiding groove is opened at the bottom of the load-bearing platform (12), and the guiding groove is adapted to the slider (47); the lower part of the slider (47) is connected to the movable plate (44), and the outer end of the movable plate (44) contacts the outer wall of the water spraying air bag (25); the movable plate (44) is connected to the upper end of the connecting rod (43), and the lower end of the connecting rod (43) is hinged to an eccentric shaft provided on the disc (41).

4. The river slope protection for water ecological restoration according to claim 3, characterized in that, The locking mechanism (6) includes a first rack (61), a first gear (62) and a second rack (63); the upper end of the first rack (61) is connected to the lower end of the cover plate (31), the lower end of the first rack (61) is connected to the longitudinal connecting rod (452), and can slide vertically within the longitudinal connecting rod (452); the longitudinal connecting rod (452) is rotationally connected to the first gear (62) through a pin shaft, and the first gear (62) meshes with the first rack (61); the second rack (63) is vertically slidably installed on the longitudinal connecting rod (452), and the second rack (63) meshes with the first gear (62); a card slot (64) is opened on the rotating shaft (46), and the card slot (64) cooperates with the second rack (63).

5. The river slope protection for water ecological restoration according to claim 3, characterized in that, The clamping mechanism (5) includes a support rod (51), a slide rail (54), a second gear (52), a third gear (53) and a movable seat (57); the upper end of the support rod (51) is connected to the bracket (45), the lower end of the support rod (51) is horizontally provided with a slide rail (54), the slide rail (54) is horizontally slidably connected to a movable seat (57), and the end of the movable seat (57) is connected to one end of the slide rail (54) through a spring (56); a hook groove is provided at the upper end of the movable seat (57); the second gear (52) is fixed on the rotating shaft (46), the second gear (52) meshes with the third gear (53), and the axle of the third gear (53) is connected to the support rod (51) through a connecting rod; a hook rod (55) is connected to the axle of the third gear (53), and the hook rod (55) is adapted to the hook groove at the upper end of the movable seat (57).

6. The river slope protection for water ecological restoration according to claim 1, characterized in that, The slope protection mechanism further includes a through net (15), the through net (15) is fixed in the planting groove (14), and the drainage line (35) passes through the through net (15) and is wound around the through net (15).

7. The river slope protection for water ecological restoration according to claim 6, wherein The width of the water storage tank (33) is greater than the width of the water delivery tank (32).

Images