CN114108557B - Water and soil loss prevention device for river bank vegetation recovery - Google Patents
Water and soil loss prevention device for river bank vegetation recovery Download PDFInfo
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- CN114108557B CN114108557B CN202111354283.6A CN202111354283A CN114108557B CN 114108557 B CN114108557 B CN 114108557B CN 202111354283 A CN202111354283 A CN 202111354283A CN 114108557 B CN114108557 B CN 114108557B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/001—Methods, systems, or installations for draining-off sewage or storm water into a body of water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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Abstract
The invention discloses a water and soil loss prevention device for river bank vegetation restoration, which comprises an auxiliary drainage pool, a slope protection stop block and a shock reduction cavity, wherein the auxiliary drainage pool is arranged at the upper part of a river bank, water at the upper part of the river bank can be directly drained into a river channel through a second drainage pipe, when the drainage quantity of the second drainage pipe is insufficient, the first drainage pipe can be controlled by an electromagnetic valve to carry out auxiliary drainage, the slope protection stop block is arranged on the surface of the slope protection to play a role in slowing down the flowing speed of rainwater on the surface of the slope protection, the resistance of the slope protection to high-flow water flow scouring is improved, the shock reduction cavity is arranged below the water surface and close to the bottom of the river bank, the shock reduction cavity has a cavity structure with a right trapezoid cross section and an opening at one side, a first guide plate and a second guide plate are arranged inside the shock reduction cavity, so that water flow can be guided into the shock reduction cavity and then be subjected to shock reduction by the second guide plate, the energy of the water flow is consumed, and the river flow direction is changed by utilizing the generated elastic potential energy.
Description
Technical Field
The invention relates to the technical field of vegetation recovery, in particular to a water and soil loss prevention device for revegetation of river banks.
Background
The water and soil loss refers to the whole process of soil erosion, carrying and sedimentation under the action of water flow, under the natural state, the ground surface erosion process caused by natural factors is very slow, and is usually in a state of relative balance with the soil forming process, but under the influence of human activities, particularly after human seriously damages vegetation on the ground surface, the ground surface soil damage and the movement of soil substances caused by natural factors accelerate the loss process, namely the water and soil loss occurs, and the water and soil loss refers to the damage and loss of water and soil resources and the main force of soil production under the action of external forces such as water power, gravity, wind speed and the like, and comprises the corrosion on the ground surface and the loss of water;
at present, measures for dealing with water and soil loss are taken that most of the seedlings are only directly transplanted on a river bank for soil reinforcement, so that water and soil loss is avoided, but the roots of the seedlings are not developed enough and cannot extend into the soil to a sufficient depth in a short time, so that the water and soil loss condition cannot be obviously improved in a long period of time in the early stage of transplantation, and the roots of the seedlings are scattered in the soil near the ground surface, so that the main roots grow slowly, the seedlings are prone to lodging, the survival rate is low, large trees are difficult to transplant, the cost is high, and the survival rate is low;
therefore, it is necessary to provide a water and soil erosion preventing device for recovering the vegetation on the river bank to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a water and soil loss prevention device for recovering river bank vegetation, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a water and soil loss prevention device for river bank vegetation recovery comprises an auxiliary drainage pool, wherein the auxiliary drainage pool is arranged on the upper part of a river bank, the lower bottom surface of the auxiliary drainage pool is communicated with one end of a first drainage pipe, the side surface of the auxiliary drainage pool is communicated with one end of a second drainage pipe, the other ends of the first drainage pipe and the second drainage pipe are respectively communicated with a main drainage pipe, the water and soil loss prevention device for river bank vegetation recovery further comprises slope protection stop blocks, the slope protection stop blocks are arranged on the surface of a slope protection, two adjacent slope protection stop blocks are obliquely and downwards connected with buffer blocks along the surface of the slope protection, a stop piece is arranged below the surface of the slope protection and close to the water surface, a shock reduction cavity is arranged below the water surface and close to the bottom of the river bank, the shock reduction cavity is provided with a cavity structure with a right trapezoid cross section and an opening at one side, a first guide plate and a second guide plate are arranged inside the shock reduction cavity, the front end and the rear end of the first guide plate are fixedly connected with the front end and the front end of the shock reduction cavity through connecting rods, the first guide plate both sides are bent and are set up, the second guide plate back is equipped with buffering subassembly, the upper fixed plate of buffering subassembly and the back fixed connection of second guide plate, the bottom plate of buffering subassembly and the side fixed connection who subtracts the impact cavity, the front of second guide plate is equipped with the water conservancy diversion post, the hole of permeating water has been seted up on second guide plate surface, the hole of permeating water runs through the second guide plate.
This case subtracts the problem of bank protection bottom water and soil loss that leads to because of receiving rivers influence in the river course through the mode of design reduction chamber bottom of river bank, and first guide plate both sides are bent and are set up, make rivers can be guided to enter into and subtract and dash in the chamber, rethread second guide plate subtracts to dash it, the energy of rivers has been consumed, and the elastic potential energy that utilizes the production changes river rivers flow to, the second guide plate back is equipped with buffering subassembly, can make the impact that the second guide plate can deal with the river of different impact forces according to this, and then reduce the velocity of flow of water between the bank protection, also promote the water to flow to the river course middle part, be favorable to increasing river course middle part rivers velocity of flow, and then improve the washing effect of river course bottom, avoid the inside long-pending silt of river course.
The electromagnetic valve is arranged in the first drainage pipe, the rubber block is arranged at the joint of the second drainage pipe and the auxiliary drainage pool, one end of the rubber block is connected with one end part of the first spring, the other end part of the first spring is fixedly connected with the inner side wall of the second drainage pipe, the auxiliary drainage pool can collect the water body on the upper part of the river bank in heavy rain, when the water amount of the auxiliary drainage pool reaches a certain degree, the water body on the upper part of the river bank can be discharged into the drainage main pipe through the second drainage pipe, the drainage main pipe is directly communicated with the reduction chamber in contact with the river channel, so that the water body on the upper part of the river bank can be discharged into the river channel, in the discharging process, the reduction chamber is flushed by water flow, the sediment in the reduction chamber is flushed and discharged, the sediment in the reduction chamber is prevented from being accumulated, when the drainage amount of the second drainage pipe is insufficient, the auxiliary drainage can be carried out by controlling the first drainage pipe through the electromagnetic valve, the design of the auxiliary drainage pool effectively avoids water and soil loss caused by water erosion and slope protection and loosening of components on the slope protection.
The slope protection stop block is of a cuboid structure, a clamping groove is formed in one side of the slope protection stop block, a clamping portion is arranged on the opposite side of the clamping groove, the middle of the slope protection stop block is communicated to form a water storage hole, a first flow guide block and a second flow guide block are arranged in the water storage hole, the first flow guide block is in a wedge surface shape and is located on the inner side wall of the water storage hole, the second flow guide block is provided with a wedge block structure and is located in the middle of the water storage hole, a filter hole is formed in the side wall of the slope protection stop block, and the filter hole penetrates through the side wall of the slope protection stop block; the slope protection stop block arranged along the surface of the slope protection can effectively reduce the probability that falling rainwater directly impacts soil on the surface of the slope protection, so that the problem that local soil is soft and collapses due to the fact that the rainwater is accumulated for a long time after falling on the surface of the slope protection is avoided, and the first flow guide block and the second flow guide block arranged in the water storage hole are used as reinforcing pieces of the slope protection stop block when the flow guide is formed on the rainwater, so that the slope protection stop block is prevented from being bent and deformed in a severe environment; one or more outer side walls of the slope protection stop block are provided with a plurality of filter holes, activated carbon is filled in the filter holes and used for filtering water passing through the filter holes, on one hand, part of water can be discharged from the side of the slope protection stop block through the filter holes, and the phenomenon that a large amount of water is discharged to the surface of the slope protection stop block to cause overlarge soil moisture content is avoided, so that the slope protection is prone to sink downwards; on the other hand can cooperate first, second water conservancy diversion piece planning rainwater discharge path, both can avoid the rainwater to wash the bank protection surface by a large scale to can also play the effect that slows down the flow rate of rainwater on the bank protection surface, improve the bank protection and to the rivers washout resistance of high velocity of flow.
Keep off and protect the piece for square pile structure, keep off and protect the piece through the connecting reinforcement fixed connection of horizontal setting in the bank protection surface, connecting reinforcement buries underground in the bank protection inside, keeps off and protects the piece and can consolidate the slope protection below from the nearer soil of water face, reduces under torrential rain weather, and the rainwater is beaten the probability that soft soil caused the bank protection to sink.
The buffer block is the cuboid structure, the rubber pad that its top surface and bottom surface were equipped with contacts with the bank protection dog, can guarantee at the in-process of rainwash bank protection dog, it can play the effect of buffering to the bank protection dog, realize that the bank protection dog deals with the rivers of different scouring forces and suitably remove and reset, avoid bank protection dog atress too big destroyed by the impact, the buffer block has realized that the interval location fixed point of bank protection dog is arranged, make it have the upper and lower interval, the drainage that has more so as to be convenient for.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the water and soil loss prevention device for river bank vegetation recovery, through the combined application of the auxiliary drainage pool, the slope protection stop block and the impact reduction cavity, the flow velocity of water in the middle of a river channel is increased, the scouring effect of the bottom of the river channel is further improved, the accumulation of silt in the river channel is avoided, the probability that falling rainwater directly impacts soil on the surface of the slope protection can be effectively reduced, the problem that the local soil is soft and collapses due to the fact that the rainwater falls on the surface of the slope protection to form a water depression and accumulates the rainwater for a long time is avoided;
2. the first flow guide block and the second flow guide block are arranged in the water storage hole in the slope protection stop block and are used for forming flow guide on rainwater, and meanwhile, the first flow guide block and the second flow guide block also serve as reinforcing pieces of the slope protection stop block, so that the slope protection stop block is prevented from being bent and deformed in a severe environment; one or more outer side walls of the slope protection stop block are provided with a plurality of filter holes, activated carbon is filled in the filter holes and used for filtering water passing through the filter holes, on one hand, part of water can be discharged from the side of the slope protection stop block through the filter holes, and the phenomenon that a large amount of water is discharged to the surface of the slope protection stop block to cause overlarge soil moisture content is avoided, so that the slope protection is prone to sink downwards;
3. the slope protection stop block can be matched with the first flow guide block and the second flow guide block to plan a rainwater discharge path, so that large-area rainwater scouring on the surface of the slope protection can be avoided, the flowing speed of rainwater on the surface of the slope protection can be slowed down, and the resistance of the slope protection to high-flow-rate water flow scouring is improved;
4. the auxiliary drainage pool can collect the water body on the upper part of the river bank, when the water quantity of the auxiliary drainage pool reaches a certain degree, the water body on the upper part of the river bank can be discharged into the drainage main pipe through the second drainage pipe, the drainage main pipe is directly communicated with the erosion reduction chamber in contact with the river channel, so that the water body on the upper part of the river bank is discharged into the river channel, in addition, the erosion reduction chamber is flushed by water flow in the discharging process, the internal sediment is flushed and discharged, the sediment accumulation in the erosion reduction chamber is avoided, when the drainage quantity of the second drainage pipe is insufficient, the first drainage pipe can be controlled through the electromagnetic valve for auxiliary drainage, and the design of the auxiliary drainage pool effectively avoids water and soil loss and part looseness on the slope protection caused by water body erosion slope protection;
5. the top surface of buffer block and the rubber pad that the bottom surface was equipped with contact with the bank protection dog, can guarantee at the in-process of rainwater erosion bank protection dog, and it can play the effect of buffering to the bank protection dog, realizes that the bank protection dog deals with the rivers of different scouring forces and suitably removes and reset, avoids bank protection dog atress too big destroyed by the impact, and the buffer block has realized that the interval location fixed point of bank protection dog is arranged, makes it have the upper and lower interval, the drainage of more having convenient for.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a water and soil loss prevention device for recovering river bank vegetation according to the present invention;
fig. 2 is a schematic structural view of the slope protection block in fig. 1;
fig. 3 is a schematic view of the splicing structure of the slope protection stop block in fig. 2;
FIG. 4 is a schematic structural diagram of the buffer block in FIG. 1;
FIG. 5 is a schematic view showing the connection state of the slope protection stopper and the buffer block;
FIG. 6 is a schematic diagram of the buffer chamber of FIG. 1;
FIG. 7 is a schematic structural view of the cushioning assembly of FIG. 6;
fig. 8 is a schematic structural view of the first baffle of fig. 6;
fig. 9 is a schematic structural view of the second baffle of fig. 6;
fig. 10 is a schematic view of the guard of fig. 1.
In the figure: 1. an auxiliary drainage tank; 11. a first drain pipe; 12. an electromagnetic valve; 13. a second drain pipe; 14. a first spring; 15. a rubber block; 16. a main drainage pipe; 17. slope protection; 18. river banks; 2. a slope protection stop block; 21. a buffer block; 22. a rubber pad; 23. a guard member; 24. connecting reinforcing steel bars; 25. an upper fixing plate; 26. a lower fixing plate; 27. a water storage hole; 28. a first flow guide block; 29. a second flow guide block; 210. filtering holes; 211. a card slot; 212. a clamping part; 213. fixing the rod; 214. a first link; 215. a second link; 216. a third link; 217. a fourth link; 3. A de-bounce chamber; 31. a first baffle; 32. a second baffle; 33. a second spring; 34. a buffer assembly; 35. a flow guide column; 36. water permeable holes; 37. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 6, fig. 7, fig. 8, and fig. 9, an embodiment of the present invention: a water and soil loss prevention device for river bank vegetation recovery comprises an auxiliary drainage pool 1, wherein the auxiliary drainage pool 1 is arranged at the upper part of a river bank 18, the lower bottom surface of the auxiliary drainage pool 1 is communicated with one end of a first drainage pipe 11, the side surface of the auxiliary drainage pool 1 is communicated with one end of a second drainage pipe 13, the other ends of the first drainage pipe 11 and the second drainage pipe 13 are respectively communicated with a main drainage pipe 16,
a water and soil loss prevention device for river bank vegetation recovery further comprises slope protection stoppers 2, the slope protection stoppers 2 are arranged on the surface of a slope protection 17, two adjacent slope protection stoppers 2 are connected with a buffer block 21 downwards along the surface of the slope protection 17 in an inclined manner, a blocking protection part 23 is arranged below the surface of the slope protection 17 and close to the water surface, a shock reduction chamber 3 is arranged below the water surface and close to the bottom of a river bank 18, the shock reduction chamber 3 has a cavity structure with a right trapezoid cross section and an opening at one side, a first guide plate 31 and a second guide plate 32 are arranged in the shock reduction chamber 3, the front end and the rear end of the first guide plate 31 are fixedly connected with the front end and the rear end of the shock reduction chamber 3 through connecting rods 37, two sides of the first guide plate 31 are bent, a buffer assembly 34 is arranged on the back of the second guide plate 32, the top of the buffer assembly 34 is fixedly connected with an upper fixing plate 25 through one end of a fixing rod 213, and the other end of the fixing rod 213 is fixedly connected with a first connecting rod 214, two ends of the first connecting rod 214 are coaxially hinged with one end of the two second connecting rods 215 respectively, the other ends of the two second connecting rods 215 are hinged with one end of the third connecting rod 216, the other end of the third connecting rod 216 is hinged with the fourth connecting rod 217, the second spring 33 is connected below the fourth connecting rod 217, the lower fixing plate 26 is connected below the second spring 33, the upper fixing plate 25 of the buffer assembly 34 is fixedly connected with the back of the second guide plate 32, the lower fixing plate 26 of the buffer assembly 34 is fixedly connected with the side of the impact reduction chamber 3, the front of the second guide plate 32 is provided with the guide column 35, the surface of the second guide plate 32 is provided with the water permeable hole 36, and the water permeable hole 36 penetrates through the second guide plate 32; the impact reduction chamber 3 can avoid the problem of water and soil loss at the bottom of the revetment 17 caused by the influence of water flow in a river channel at the bottom of the river bank 18, and the two sides of the first guide plate 31 are bent to enable the water flow to be guided into the impact reduction chamber 3 and then be reduced by the second guide plate 32, so that the energy of the water flow is consumed, the flow direction of the river is changed by utilizing the generated elastic potential energy, the back of the second guide plate 32 is provided with the buffer component 34, so that the second guide plate 32 can respond to the impact of the river water with different impact forces, the flow speed of the water body between the revetment 17 is reduced, the water body is promoted to flow to the middle of the river channel, the flow speed of the water flow at the middle of the river channel is favorably increased, the scouring effect at the bottom of the river channel is improved, and the internal silt of the river channel is avoided;
an electromagnetic valve 12 is arranged in the first drain pipe 11, a rubber block 15 is arranged at the joint of the second drain pipe 13 and the auxiliary drain pool 1, one end of the rubber block 15 is connected with one end of a first spring 14, and the other end of the first spring 14 is fixedly connected with the inner side wall of the second drain pipe 13; under the torrential rain weather, when the water yield of supplementary drainage pond 1 reached the certain degree, can directly arrange the water on river bank 18 upper portion into the river course through second drain pipe 13 to when second drain pipe 13 displacement is not enough, can also carry out supplementary drainage through solenoid valve 12 control first drain pipe 11, avoid the water to erode the part that bank protection 17 caused soil erosion and water loss and bank protection 17 not hard up.
Referring to fig. 2 and 3, the slope protection stopper 2 is a rectangular structure, a clamping groove 211 is formed in one side of the slope protection stopper 2, a clamping portion 212 is arranged on the opposite side of the clamping groove 211, a water storage hole 27 is formed in the middle of the slope protection stopper 2 in a penetrating manner, a first guide block 28 and a second guide block 29 are arranged in the water storage hole 27, the first guide block 28 is in a wedge shape and is located on the inner side wall of the water storage hole 27, the second guide block 29 has a wedge structure and is located in the middle of the water storage hole 27, a filter hole 210 is formed in the side wall of the slope protection stopper 2, and the filter hole 210 penetrates through the side wall of the slope protection stopper 2; the slope protection stop block 2 arranged along the surface of the slope protection 17 can effectively reduce the probability that falling rainwater directly impacts soil on the surface of the slope protection 17, so that the problem that the local soil is soft and collapses due to the fact that the rainwater falls on the surface of the slope protection 17 to form a water puddle and accumulate the rainwater for a long time is solved, and the first flow guide block 28 and the second flow guide block 29 which are arranged in the water storage hole 27 are used as reinforcing parts of the slope protection stop block 2 while the rainwater is guided, so that the slope protection stop block 2 is prevented from being bent and deformed in a severe environment; one or more outer side walls of the slope protection stop block 2 are provided with a plurality of filter holes 210, activated carbon is filled in the filter holes 210 and used for filtering water passing through the filter holes 210, on one hand, the filter holes 210 can realize that part of water is discharged from the side of the slope protection stop block 2, and the phenomenon that a large amount of water is discharged to the surface of the slope protection 17 of the slope protection stop block 2 to cause overlarge soil moisture content is avoided, so that the slope protection 17 is prone to be sunken downwards is avoided; on the other hand can cooperate first water conservancy diversion piece 28 and second water conservancy diversion piece 29 to plan the rainwater escape route, both can avoid the rainwater to wash away bank protection 17 surface by a large scale to can also play the effect that slows down the flow velocity of rainwater on bank protection 17 surface, improved bank protection 17 to the rivers washout resistance of high velocity of flow.
See fig. 4, fig. 5, rubber pad 22 on the buffer block 21 can play the effect of buffering to bank protection dog 2, realize that bank protection dog 2 should suitably remove and reset the rivers of different scouring forces, avoid bank protection dog 2 atress too big destroyed by the impact, buffer block 21 has realized that the interval location fixed point of bank protection dog 2 arranges, make it have the upper and lower interval, the drainage of being convenient for more, both can protect bank protection dog 2 not damaged when receiving external great pressure, can make the power evenly distributed that buffer block 21 self received again on rubber pad 22.
Referring to fig. 10, keep off and protect piece 23 for square pile structure, keep off and protect piece 23 through the connecting reinforcement 24 fixed connection of horizontal setting in bank protection 17 surface, connecting reinforcement 24 buries underground in bank protection 17 inside, keeps off and protects piece 23 and can consolidate the nearer soil of bank protection 17 below from the surface of water, reduces under the heavy rain weather, and the rainwater hits the probability that soft soil caused bank protection 17 to cave in.
The working principle is as follows: in heavy rain, when the water pressure of the auxiliary drainage pool 1 reaches a degree that the rubber block 15 can be pushed to move, at this time, the water on the upper part of the river bank 18 can be directly drained into the impact reduction chamber 3 through the main drainage pipe 16 through the second drainage pipe 13 and then drained into the river channel, however, when the drainage quantity of the second drainage pipe 13 is insufficient, the first drainage pipe 11 can be controlled to be opened through the electromagnetic valve 12 to perform auxiliary drainage;
part of water flow at the bottom of the river bank 18 enters the impact reduction cavity 3 through the flow guide at one end of the first flow guide plate 31, then the energy of the water flow is consumed through the impact reduction of the second flow guide plate 32, and the direction of the water flow is changed by means of elastic potential energy generated by the buffer component 34, so that the water flow is discharged from the other end of the first flow guide plate 31;
when the rainwater falls to the surface of bank protection 17, most rainwater can fall into bank protection dog 2's inside earlier, discharges along the bank protection surface from bank protection dog 2's bottom or bank protection dog 2's filtration pore 210 after first water conservancy diversion piece 28 and the water conservancy diversion of second water conservancy diversion piece 29 to when the rainwater was too big to bank protection dog 2's impact force, buffer block 21 can play the effect that reduces or eliminate bank protection dog 2 obliquely downward potential energy.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. A riparian vegetation resumes with preventing soil erosion and water loss device includes:
the auxiliary drainage pool (1) is arranged on the upper portion of a river bank (18), the lower bottom surface of the auxiliary drainage pool (1) is communicated with one end of a first drainage pipe (11), the side surface of the auxiliary drainage pool (1) is communicated with one end of a second drainage pipe (13), the other ends of the first drainage pipe (11) and the second drainage pipe (13) are respectively communicated with a drainage main pipe (16),
slope protection dog (2), slope protection dog (2) are located bank protection (17) on the surface, adjacent two slope protection dog (2) are followed slope protection (17) surface slope is equipped with buffer block (21) downwards, buffer block (21) are the cuboid structure, the four corners of buffer block (21) top surface and bottom surface are equipped with rubber pad (22) respectively, the below on bank protection (17) surface is close to surface of water department and is equipped with fender spare (23), fender spare (23) are the square pile structure, fender spare (23) through connecting reinforcement (24) fixed connection that transversely sets up in bank protection (17) surface, connecting reinforcement (24) part is buried underground in bank protection (17) inside, below bank protection (17) the surface of water and be close to bank protection (18) bottom is equipped with and subtracts towards cavity (3), it has the cross section and is right trapezoid and one side open-ended cavity structures to subtract towards cavity (3), a first guide plate (31) and a second guide plate (32) are arranged in the impact reduction chamber (3),
the method is characterized in that: the front end and the rear end of the first guide plate (31) are fixedly connected with the front end and the rear end of the impact reduction cavity (3) through connecting rods (37), two sides of the first guide plate (31) are bent, the back of the second guide plate (32) is provided with a buffer assembly (34), an upper fixing plate (25) of the buffer assembly (34) is fixedly connected with the back of the second guide plate (32), a lower fixing plate (26) of the buffer assembly (34) is fixedly connected with the side surface of the impact reduction cavity (3), the front of the second guide plate (32) is provided with a guide column (35), the surface of the second guide plate (32) is provided with water permeable holes (36), and the water permeable holes (36) penetrate through the second guide plate (32);
the top of the buffer component (34) is fixedly connected with an upper fixing plate (25) through one end of a fixing rod (213), the other end of the fixing rod (213) is fixedly connected with a first connecting rod (214), two ends of the first connecting rod (214) are respectively and coaxially hinged with one end parts of two second connecting rods (215), the other ends of the two second connecting rods (215) are hinged with one end part of a third connecting rod (216), the other end part of the third connecting rod (216) is hinged with a fourth connecting rod (217), a second spring (33) is connected below the fourth connecting rod (217), and a lower fixing plate (26) is connected below the second spring (33);
an electromagnetic valve (12) is arranged in the first drainage pipe (11);
a rubber block (15) is arranged at the joint of the second drain pipe (13) and the auxiliary drain pool (1), one end of the rubber block (15) is connected with one end of a first spring (14), and the other end of the first spring (14) is fixedly connected with the inner side wall of the second drain pipe (13);
slope protection dog (2) are the cuboid structure, draw-in groove (211) have been seted up to one side of slope protection dog (2), with the opposition side of draw-in groove (211) is equipped with joint portion (212), slope protection dog (2) middle part link up and form and hold water hole (27), it is equipped with first water conservancy diversion piece (28) and second water conservancy diversion piece (29) to hold water hole (27) inside, first water conservancy diversion piece (28) are the scarf shape and are located hold on the inside wall of water hole (27), second water conservancy diversion piece (29) have the wedge structure and are located hold the middle part in water hole (27), filtration pore (210) have been seted up to the lateral wall of slope protection dog (2), filtration pore (210) run through the lateral wall of slope protection dog (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111354283.6A CN114108557B (en) | 2021-11-16 | 2021-11-16 | Water and soil loss prevention device for river bank vegetation recovery |
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| CN202111354283.6A CN114108557B (en) | 2021-11-16 | 2021-11-16 | Water and soil loss prevention device for river bank vegetation recovery |
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| CN114108557B true CN114108557B (en) | 2022-08-09 |
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| CN115323980B (en) * | 2022-08-20 | 2023-08-25 | 江苏淮阴水利建设有限公司 | Composite ecological landscape retaining wall and construction method thereof |
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| CN206625185U (en) * | 2017-04-12 | 2017-11-10 | 张云英 | A kind of Novel water conservancy slope protection device |
| CN108343032B (en) * | 2018-02-08 | 2019-12-24 | 浙江中冶勘测设计有限公司 | Water conservancy protector that can effectively protect quilt |
| CN209816903U (en) * | 2019-04-08 | 2019-12-20 | 佳木斯大学 | Buffer type retaining wall building block |
| CN110777910B (en) * | 2019-11-23 | 2021-03-23 | 嘉兴金喜莱科技有限公司 | River bank side slope drainage system |
| CN212956372U (en) * | 2020-05-10 | 2021-04-13 | 云南亮云建设工程有限公司 | Hydraulic engineering bank protection |
| CN112482310A (en) * | 2020-11-30 | 2021-03-12 | 西安景兴祥环境科技有限公司 | Slope protection building block assembly with drainage channel, slope protection and slope protection manufacturing method |
| CN214116481U (en) * | 2020-12-11 | 2021-09-03 | 国庆 | A bank protection for hydraulic engineering construction |
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