Flexible dike breach structure

Abstract

The invention belongs to the technical field of dike engineering, and particularly relates to a flexible dike breach structure which comprises a base. The dike body is fixedly connected to the top of the base; the fixed seat is fixedly connected to the front end of the base; the multiple fixing plates are fixedly connected to the rear end of the base and fixedly connected to the side wall of the dike body; through cooperation of a first connecting block, a second connecting block and a connecting rod, the safety threshold value of the bearing capacity of the dike body is set in a computer program, when the water level of river water exceeds the safety bearing capacity of the dike body, an electric push rod is controlled through the computer program, and a moving plate is pushed through the output end of the electric push rod; the moving plate moves to drive the second connecting block to move, the second connecting block drives the connecting rod to move, the bottom end of the connecting rod rotates to drive the first connecting block to move downwards, at the moment, the connecting rod rotates to be in an inclined state, supporting of the dike body is achieved, the supporting time of the dike body is prolonged, and rescue time is provided for rescue workers.

Description

Technical Field

[0001] The invention belongs to the technical field of levee engineering, in particular to a flexible levee breach structure. Background Art

[0002] In the flood control system of large rivers, levees are important flood control and water retaining structures, which are mainly made of earth fill. During the flood season, levees are prone to local breaches due to long-term immersion and scouring by floods. The water at the breach is deep and the flow is fast. In order to reduce the loss of life and property caused by the burst flood, the breach needs to be sealed in the shortest possible time.

[0003] The existing levee breach structure, including buffer nets, baffles, waterproof felt, plugging components and other structures, when blocking the flow of fluid in a short period of time, the fluid accumulates, the pressure of the fluid increases, and a large pressure is generated on the side walls that restrict the flow of fluid. By setting up a buffer net, the plugging component can be prevented from being subjected to a sudden and violent impact during the plugging, and the edge of the levee breach can be prevented from collapsing again due to the sudden increase in water pressure, and debris in the water can be blocked, which is beneficial to the later construction. By setting up baffles and waterproof felt, the flood can be quickly blocked, and the two sides of the waterproof felt can be laid on both sides of the levee breach to prevent the breach from continuing to expand. By setting up a pulley rod and a pull ring, it is not only convenient to lift the plugging component, but also convenient to transport and shift the plugging component, reducing the time spent in transporting the plugging component.

[0004] In the current existing technology, when the water level of a river or reservoir exceeds the carrying capacity of the levee, the levee may burst, causing a large amount of water to gush out rapidly, forming a breach. The breach usually causes a flood disaster, causing serious damage and harm to the surrounding areas. When dealing with the breach, timely measures need to be taken to carry out rescue and repair to reduce the losses caused by the disaster. In the flood season, the rising water level will wash away the poison bait used to kill termites, causing termites to damage the levee. In addition, the water flow cannot be dispersed in time, the stability of the levee is low, and soil erosion is prone to occur.

[0005] To this end, the present invention provides a flexible embankment breach structure. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is: a flexible embankment breach structure described in the present invention comprises:

[0008] Base;

[0009] The dike body is fixed to the top of the base;

[0010] A fixed seat, fixedly connected to the front end of the base;

[0011] A plurality of fixing plates are fixedly connected to the rear end of the base and to the side wall of the embankment body;

[0012] Protection components, used to reinforce the embankment body;

[0013] The protection assembly includes a movable plate and multiple connecting rods; the inner side wall of one end of the fixed plate away from the levee body is fixedly connected to a sliding rod; the sliding rod is slidably connected to a first connecting block; one end of the connecting rod is rotatably connected to the first connecting block by a pin; the top of the movable plate is fixedly connected to multiple second connecting blocks, and the other end of the connecting rod is rotatably connected to the second connecting block by a pin; two side plates are fixedly connected to one end of the base close to the fixed plate, and a limit rod is fixedly connected to one side wall of the side plate, and one end of the limit rod is fixedly connected to the levee body; the movable plate slides on the two limit rods; an electric push rod is provided on the inner side of the bottom end of the levee body, and the output end of the electric push rod is fixedly connected to the movable plate;

[0014] A baffle is provided on the top of the levee body to shield it from the impact of waves;

[0015] Four protective nets are installed on the side wall of the embankment body away from the fixed plate to prevent soil erosion;

[0016] Two ant medicine grooves are arranged on the side wall of the embankment body away from the fixed plate, and the two ant medicine grooves are arranged between two protective nets for repelling insects and ants.

[0017] Preferably, two fixed blocks are fixedly connected to the top of the embankment body, and the baffle is rotatably connected to the two fixed blocks via a rotating shaft, one end of the rotating shaft extends to the outside of the fixed plate and is fixedly connected to the first rotating wheel; the side wall of the embankment body is rotatably connected to the second rotating wheel via a pin shaft, and a belt is provided between the first rotating wheel and the second rotating wheel; a protective box is fixedly connected to the side wall of the embankment body, which is arranged on the outside of the first rotating wheel and the second rotating wheel; the pin shaft of the second rotating wheel extends to the outside of the protective box and is fixedly connected to a crank.

[0018] Preferably, the four protection nets are evenly arranged on the side wall of the levee body, and the four corners of the protection nets are respectively provided with fixing nails, and the fixing nails are inserted into the levee body.

[0019] Preferably, a pressure plate is provided on the outside of the protective net, and one end of the adjacent side wall of the pressure plate is fixedly connected with an insert block, and the other end is provided with a slot, and the insert block is inserted in the slot of the adjacent pressure block; two fastening bolts are provided at the end of the pressure plate away from the insert block, and the fastening bolts are threadedly connected to the embankment body.

[0020] Preferably, a drying belt is fixedly connected to the inner wall of the ant medicine groove; a sealing cover is installed on the outer side of the ant medicine groove, a handle is fixedly connected to the outer wall of the sealing cover, and the handle is threaded with a fixing bolt, and the bottom of the fixing bolt is threadedly connected to a pressure plate, and the pressure plate is respectively arranged at both ends of the sealing cover.

[0021] Preferably, two second guide grooves are provided on the embankment body, and the second guide grooves are both arranged on one side of the protective net; a plurality of guide plates are fixedly connected in the second guide grooves, and the plurality of guide plates are staggered with each other.

[0022] Preferably, a third guide groove is opened in the middle of the embankment body, and the third guide groove is arranged in the middle of the protection net; a plurality of protrusions are fixed in the third guide groove.

[0023] Preferably, a sand layer and an anti-seepage layer are sequentially provided inside the embankment body; a planting layer is provided outside the sand layer, and the protective net is provided outside the planting layer; a plurality of infiltration pipes are connected and fixedly connected to the inner side of the embankment body; a drainage pipe is connected and fixedly connected to the base; and the bottoms of the infiltration pipes are all connected and fixedly connected to the tops of the drainage pipes.

[0024] Preferably, a first guide groove is opened on the top of the base, and the first guide groove is arranged between the fixing seat and the embankment body.

[0025] Preferably, a plurality of anchor rods are fixedly connected to the bottom of the base; and the bottoms of the anchor rods are arranged below the ground.

[0026] The beneficial effects of the present invention are as follows:

[0027] 1. A flexible levee breach structure described in the present invention sets a safety threshold of the bearing capacity of the levee body in a computer program through the cooperation of a first connecting block, a second connecting block and a connecting rod. When the water level of the river exceeds the safe bearing capacity of the levee body, the electric push rod is controlled by the computer program, and the movable plate is pushed by the output end of the electric push rod. The movement of the movable plate drives the second connecting block to move, and the connecting rod is driven to move by the second connecting block, wherein the connection between the connecting rod and the second connecting block rotates through a pin shaft, and when the bottom end of the connecting rod rotates, the first connecting block is driven to move downward, wherein the connection between the first connecting block and the connecting rod rotates through a pin shaft, the first connecting block slides on the sliding rod, and the movable plate slides on the limiting rod. At this time, the connecting rod rotates to an inclined state, thereby supporting the levee body, extending the supporting time of the levee body, and providing rescue time for rescue personnel. Under normal circumstances, the connecting rod and the movable plate are retracted on one side of the levee body to prevent damage by external forces.

[0028] 2. The flexible levee breach structure described in the present invention is characterized by setting a second guide groove and a third guide groove. The second guide groove is set on one side of the levee body. When rainwater passes through the guide plate, the guide plate prolongs the flow time of rainwater, reduces the flow speed of rainwater, slows down the scouring of the levee body, and thus reduces damage to the levee body; the third guide groove is convenient for dispersing flood season water flow or rainwater through the protrusions, thereby reducing the impact of rainwater on the levee body. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The present invention will be further described below in conjunction with the accompanying drawings.

[0030] Figure 1 is a first stereogram of the present invention;

[0031] Figure 2 is a second stereogram of the present invention;

[0032] Figure 3 is a cross-sectional view of the present invention;

[0033] Figure 4 It is a structural schematic diagram of the dike body in the present invention;

[0034] Figure 5 It is a structural schematic diagram of the protective net in the present invention;

[0035] Figure 6 It is a structural schematic diagram of the fixing plate in the present invention;

[0036] Figure 7 It is a schematic diagram of the structure of the first rotating wheel and the second rotating wheel in the present invention;

[0037] Figure 8 is a cross-sectional view of the ant medicine tank in the present invention;

[0038] Fig. 9 It is a structural schematic diagram of the sealing cover in the present invention;

[0039] In the figure: 1. base; 11. fixed seat; 12. anchor rod; 13. first guide trough; 2. embankment body; 21. anti-seepage layer; 22. sand layer; 23. infiltration pipe; 24. drainage pipe; 25. second guide trough; 26. drainage plate; 27. third guide trough; 28. protrusion; 3. fixed plate; 31. slide rod; 32. first connecting block; 33. connecting rod; 34. second connecting block; 35. movable plate; 36. side plate; 37. limit rod; 38. electric push rod; 4. baffle; 41. protective box; 42. crank; 43. first rotating wheel; 44. fixed block; 45. belt; 46. second rotating wheel; 5. protective net; 51. pressure plate; 52. plug block; 53. fixing nail; 54. fastening bolt; 6. sealing cover; 61. handle; 62. fixing bolt; 63. ant medicine trough; 64. drying belt. DETAILED DESCRIPTION

[0040] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0041] like Figures 1 to 9 As shown, a flexible levee breach structure described in an embodiment of the present invention includes: a base 1; a levee body 2, fixedly connected to the top of the base 1; a fixed seat 11, fixedly connected to the front end of the base 1; a plurality of fixed plates 3, all fixedly connected to the rear end of the base 1 and fixedly connected to the side wall of the levee body 2; a protective component for reinforcing the levee body 2; the protective component includes a movable plate 35 and a plurality of connecting rods 33; the inner side wall of the end of the fixed plate 3 away from the levee body 2 is fixedly connected to a sliding rod 31; the sliding rod 31 is slidably connected to a first connecting block 32; one end of the connecting rod 33 is rotatably connected to the first connecting block 32 by a pin shaft; a plurality of second connecting blocks 34 are fixedly connected to the top of the movable plate 35, and the other end of the connecting rod 33 is rotatably connected to On the second connecting block 34; one end of the base 1 close to the fixed plate 3 is fixedly connected to two side plates 36, and one side wall of the side plate 36 is fixedly connected to a limit rod 37, and one end of the limit rod 37 is fixedly connected to the levee body 2; the movable plate 35 slides on the two limit rods 37; an electric push rod 38 is provided on the inner side of the bottom end of the levee body 2, and the output end of the electric push rod 38 is fixedly connected to the movable plate 35; a baffle 4 is provided on the top of the levee body 2 to block the impact of waves; four protective nets 5 are installed on the side wall of the levee body 2 away from the fixed plate 3 to protect soil and water loss; two ant medicine grooves 63 are provided on the side wall of the levee body 2 away from the fixed plate 3, and the two ant medicine grooves 63 are provided between the two protective nets 5 to drive away insects and ants.

[0042] In the prior art, when the water level of a river or reservoir exceeds the carrying capacity of a dike, the dike may burst, causing a large amount of water to quickly gush out and form a breach. The breach usually causes a flood disaster, causing serious damage and harm to the surrounding areas. When dealing with the breach, timely measures need to be taken to rescue and repair the breach to reduce the disaster losses. In addition, during the flood season, the rising water level will wash away the poison bait used to kill termites, causing termites to damage the dike. In addition, the water flow cannot be dispersed in time, the stability of the dike is low, and soil erosion is prone to occur.

[0043] When the protective assembly provided by the present invention is in use, a safety threshold of the bearing capacity of the levee body 2 is set in the computer program. When the water level of the river exceeds the safe bearing capacity of the levee body 2, the electric push rod 38 is controlled by the computer program, and the movable plate 35 is pushed by the output end of the electric push rod 38. The movement of the movable plate 35 drives the second connecting block 34 to move, and the second connecting block 34 drives the connecting rod 33 to move, wherein the connection between the connecting rod 33 and the second connecting block 34 rotates through the pin shaft, and when the bottom end of the connecting rod 33 rotates, the first connecting block 32 is driven to move downward, wherein the connection between the first connecting block 32 and the connecting rod 33 rotates through the pin shaft, the first connecting block 32 slides on the sliding rod 31, and the movable plate 35 slides on the limiting rod 37. At this time, the connecting rod 33 rotates to an inclined state, so as to support the levee body 2, extend the support time of the levee body 2, and provide rescue time for rescue personnel; under normal circumstances, the connecting rod 33 and the movable plate 35 are retracted on one side of the levee body 2 to prevent damage by external forces;

[0044] By providing the ant medicine groove 63, ant poison is placed inside to drive away insects and ants, thereby preventing termites from damaging the levee body 2 and causing breach.

[0045] like Figure 4 and Figure 7 As shown, two fixed blocks 44 are fixedly connected to the top of the embankment body 2, and the baffle plate 4 is rotatably connected to the two fixed blocks 44 via a rotating shaft, one end of the rotating shaft extends to the outside of the fixed plate 3 and is fixedly connected to the first rotating wheel 43; the side wall of the embankment body 2 is rotatably connected to the second rotating wheel 46 via a pin shaft, and a belt 45 is sleeved between the first rotating wheel 43 and the second rotating wheel 46; a protective box 41 is fixedly connected to the side wall of the embankment body 2, and is arranged on the outside of the first rotating wheel 43 and the second rotating wheel 46; the pin shaft of the second rotating wheel 46 extends to the outside of the protective box 41 and is fixedly connected to a crank 42.

[0046] The baffle 4 provided by the present invention is used to block the impact of waves when in use. When the water level rises, the water level is high. When there are wind and waves, the waves are likely to exceed the levee body 2. By rotating the handle 61, the handle 61 drives the first rotating wheel 43 to rotate, and the first rotating wheel 43 drives the belt 45 to rotate, and the belt 45 drives the second rotating wheel 46 to rotate, and the second rotating wheel 46 drives the baffle 4 to rotate through the rotating shaft. The baffle 4 rotates to vertical, thereby preventing waves from splashing to the other side of the levee body 2, and failing to achieve the waterproof function.

[0047] like Figure 5 As shown, the four protection nets 5 are evenly arranged on the side wall of the levee body 2 , and the four corners of the protection nets 5 are respectively provided with fixing nails 53 , and the fixing nails 53 are inserted into the levee body 2 .

[0048] When the protective net 5 provided by the present invention is used, the protective net 5 is set up and first covered on the levee body 2 by fixing nails 53, and the protective net 5 is used to protect the levee body 2 from soil erosion, thereby protecting the use quality of the levee body 2.

[0049] like Figure 4 and Figure 5 As shown, a pressure plate 51 is provided on the outer side of the protective net 5, and an insert block 52 is fixedly connected to one end of the adjacent side wall of the pressure plate 51, and a slot is opened at the other end, and the insert block 52 is inserted in the slot of the adjacent pressure block; two fastening bolts 54 are provided at one end of the pressure plate 51 away from the insert block 52, and the fastening bolts 54 are threadedly connected to the embankment body 2.

[0050] When the pressure plate 51 provided by the present invention is in use, only the fixing nails 53 are used to fix the protective net 5. After a period of time, under the action of wind and rain, the edge of the protective net 5 is easily corroded, so that the protective net 5 falls off; by using the pressure plate 51, under the action of the fastening bolts 54, under the action of the fastening bolts 54, the pressure plate 51 is fixed on the embankment body 2, and the protective net 5 is fixed between the pressure plate 51 and the embankment body 2. A plug-in block 52 is set to plug two adjacent pressure plates 51 together, which is convenient for splicing and transportation, thereby quickly fixing.

[0051] like Figure 8 and Fig. 9 As shown, a drying belt 64 is fixedly connected to the inner wall of the ant medicine groove 63; a sealing cover 6 is installed on the outer side of the ant medicine groove 63, and a handle 61 is fixedly connected to the outer wall of the sealing cover 6. A fixing bolt 62 is threadedly connected to the handle 61, and the bottom of the fixing bolt 62 is threadedly connected to the pressure plate 51, and the pressure plate 51 is respectively arranged at both ends of the sealing cover 6.

[0052] When the ant poison slot 63 provided by the present invention is in use, a drying belt 64 is provided to dry and preserve the ant poison to maintain the efficacy of the ant poison; when installing, the sealing cover 6 is fitted on the ant poison slot 63, and then the handle 61 is fixed to the pressure plate 51 by the fixing bolt 62.

[0053] like Figure 4 As shown, two second guide grooves 25 are provided on the embankment body 2, and the second guide grooves 25 are both arranged on one side of the protection net 5; a plurality of guide plates 26 are fixedly connected in the second guide grooves 25, and the plurality of guide plates 26 are staggered with each other.

[0054] When the second guide groove 25 provided by the present invention is in use, the second guide groove 25 is set on one side of the levee body 2. When rainwater passes through the guide plate 26, the guide plate 26 prolongs the flow time of rainwater, reduces the flow speed of rainwater, slows down the scouring of the levee body 2, and thus reduces the damage to the levee body 2.

[0055] like Figure 4 As shown, a third guide groove 27 is opened in the middle of the embankment body 2 , and the third guide groove 27 is arranged in the middle of the protection net 5 ; a plurality of protrusions 28 are fixedly connected in the third guide groove 27 .

[0056] When the protrusion 28 provided by the present invention is in use, the protrusion 28 is used to disperse the flood season water flow or rain water, thereby reducing the impact of rain water on the main body of the embankment.

[0057] like Figure 3 As shown, the interior of the embankment body 2 is provided with a sand layer 22 and an anti-seepage layer 21 in sequence; the outside of the sand layer 22 is provided with a planting layer, and the protective net 5 is arranged on the outside of the planting layer; the inner side of the embankment body 2 is connected and fixedly connected with a plurality of infiltration pipes 23; the base 1 is connected and fixedly connected with a drainage pipe 24; the bottoms of the infiltration pipes 23 are all connected and fixedly connected to the tops of the drainage pipes 24.

[0058] When the sandy soil layer 22 and the anti-seepage layer 21 provided by the present invention are in use, the sandy soil layer 22 cooperates with the planting layer for planting roots to prevent soil erosion, and the anti-seepage layer 21 prevents moisture from penetrating the levee body 2. The levee body 2 is easily prone to soil loosening when it is in water for a long time and cannot withstand the impact of river water; part of the water in the sandy soil layer 22 penetrates into the infiltration pipe 23 and is finally discharged from the drainage pipe 24, reducing the moisture inside the levee body 2.

[0059] like Figure 1 and Figure 3 As shown, a first guide groove 13 is opened on the top of the base 1 , and the first guide groove 13 is arranged between the fixing seat 11 and the embankment body 2 .

[0060] When in use, the first guide groove 13 provided by the present invention is used to drain and disperse the water on the base 1, so as to quickly discharge the water on the base 1.

[0061] like Figure 1 As shown, a plurality of anchor rods 12 are fixedly connected to the bottom of the base 1; the bottoms of the anchor rods 12 are arranged below the ground.

[0062] When the anchor rod 12 provided by the present invention is in use, the bottom of the anchor rod 12 is extended below the ground, thereby improving the stability of the embankment body 2.

[0063] Working principle: A safety threshold of the bearing capacity of the levee body 2 is set in the computer program. When the water level of the river exceeds the safety bearing capacity of the levee body 2, the electric push rod 38 is controlled by the computer program, and the movable plate 35 is pushed by the output end of the electric push rod 38. The movement of the movable plate 35 drives the second connecting block 34 to move, and the second connecting block 34 drives the connecting rod 33 to move, wherein the connection between the connecting rod 33 and the second connecting block 34 rotates through the pin shaft, and when the bottom end of the connecting rod 33 rotates, it drives the first connecting block 32 to move downward, wherein the connection between the first connecting block 32 and the connecting rod 33 rotates through the pin shaft, the first connecting block 32 slides on the sliding rod 31, and the movable plate 35 slides on the limiting rod 37. At this time, the connecting rod 33 rotates to an inclined state, thereby supporting the levee body 2, extending the supporting time of the levee body 2, and providing rescue time for rescue personnel; under normal circumstances, the connecting rod 33 and the movable plate 35 are retracted on one side of the levee body 2 to prevent damage by external forces;

[0064] When the water level is high during flooding, when there are wind and waves, the waves are likely to exceed the dike body 2. By turning the handle 61, the handle 61 drives the first rotating wheel 43 to rotate, and the first rotating wheel 43 drives the belt 45 to rotate, and the belt 45 drives the second rotating wheel 46 to rotate, and the second rotating wheel 46 drives the baffle 4 to rotate through the rotating shaft, and the baffle 4 rotates to be vertical, thereby preventing the waves from splashing onto the other side of the dike body 2, and failing to achieve the waterproof function;

[0065] The protective net 5 is first covered on the levee body 2 by fixing nails 53, and the protective net 5 is used to protect the levee body 2 from soil and water loss, thereby protecting the use quality of the levee body 2; by using the pressing plate 51, under the action of the fastening bolts 54, the pressing plate 51 is fixed on the levee body 2, and the protective net 5 is fixed between the pressing plate 51 and the levee body 2, and an insert block 52 is set to plug two adjacent pressing plates 51 together, which is convenient for splicing and transportation, thereby quickly fixing;

[0066] By setting a drying belt 64, the drying belt 64 keeps the ant poison dry and maintains the efficacy of the ant poison; when installing, the sealing cover 6 is matched with the ant poison groove 63, and then the handle 61 is fixed to the pressing plate 51 by the fixing bolt 62;

[0067] A second guide groove 25 is set on one side of the levee body 2. When rainwater passes through the guide plate 26, the guide plate 26 prolongs the flow time of rainwater, reduces the flow speed of rainwater, slows down the scouring of the levee body 2, and thus reduces the damage to the levee body 2; the third guide groove 27 facilitates the dispersion of flood season water or rainwater through the protrusion 28, thereby reducing the impact of rainwater on the levee body.

[0068] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A flexible embankment breach structure, comprising: Base (1); The dike body (2) is fixedly connected to the top of the base (1); A fixing seat (11) fixedly connected to the front end of the base (1); A plurality of fixing plates (3) are all fixedly connected to the rear end of the base (1) and to the side wall of the embankment body (2); A protection component for reinforcing the embankment body (2); The protection component is characterized in that: the protection component comprises a movable plate (35) and a plurality of connecting rods (33); the inner side wall of one end of the fixed plate (3) away from the levee body (2) is fixedly connected with a sliding rod (31); the sliding rod (31) is slidably connected with a first connecting block (32); one end of the connecting rod (33) is rotatably connected to the first connecting block (32) through a pin; the top of the movable plate (35) is fixedly connected with a plurality of second connecting blocks (34), and the other end of the connecting rod (33) is rotatably connected to the first connecting block (32) through a pin. The base (1) is rotatably connected to the second connecting block (34); one end of the base (1) close to the fixed plate (3) is fixedly connected to two side plates (36), one side wall of each side plate (36) is fixedly connected to a limiting rod (37), one end of each limiting rod (37) is fixedly connected to the embankment body (2); the movable plate (35) slides on the two limiting rods (37); an electric push rod (38) is provided on the inner side of the bottom end of the embankment body (2), and the output end of the electric push rod (38) is fixedly connected to the movable plate (35); A baffle (4) is provided on the top of the embankment body (2) for shielding the impact of waves; Four protective nets (5) are installed on the side wall of the embankment body (2) away from the fixed plate (3) to prevent soil erosion; Two ant medicine grooves (63) are provided on the side wall of the embankment body (2) away from the fixed plate (3), and two protective nets (5) are provided between the two ant medicine grooves (63) for repelling insects and ants.

2. A flexible dike breach structure according to claim 1, characterized in that: Two fixed blocks (44) are fixedly connected to the top of the levee body (2), and the baffle plate (4) is rotatably connected to the two fixed blocks (44) via a rotating shaft, one end of the rotating shaft extends to the outside of the fixed plate (3) and is fixedly connected to a first rotating wheel (43); a second rotating wheel (46) is rotatably connected to the side wall of the levee body (2) via a pin shaft, and a belt (45) is sleeved between the first rotating wheel (43) and the second rotating wheel (46); a protective box (41) is fixedly connected to the side wall of the levee body (2), and is arranged on the outside of the first rotating wheel (43) and the second rotating wheel (46); the pin shaft of the second rotating wheel (46) extends to the outside of the protective box (41) and is fixedly connected to a crank (42).

3. A flexible dike breach structure according to claim 2, characterized in that: The four protection nets (5) are evenly arranged on the side wall of the embankment body (2); the four corners of the protection nets (5) are respectively provided with fixing nails (53); and the fixing nails (53) are inserted into the embankment body (2).

4. A flexible dike breach structure according to claim 3, characterized in that: The outer side of the protective net (5) is provided with a pressure plate (51), one end of the adjacent side wall of the pressure plate (51) is fixedly connected with an insert block (52), and the other end is provided with a slot, and the insert block (52) is inserted in the slot of the adjacent pressure block; the end of the pressure plate (51) away from the insert block (52) is provided with two fastening bolts (54), and the fastening bolts (54) are threadedly connected to the embankment body (2).

5. A flexible dike breach structure according to claim 4, characterized in that: A drying belt (64) is fixedly connected to the inner wall of the ant medicine groove (63); a sealing cover (6) is installed on the outer side of the ant medicine groove (63); a handle (61) is fixedly connected to the outer wall of the sealing cover (6); a fixing bolt (62) is threadedly connected to the handle (61); the bottom of the fixing bolt (62) is threadedly connected to a pressure plate (51); and the pressure plate (51) is respectively arranged at both ends of the sealing cover (6).

6. A flexible dike breach structure according to claim 5, characterized in that: Two second guide grooves (25) are provided on the embankment body (2), and the second guide grooves (25) are both arranged on one side of the protection net (5); a plurality of guide plates (26) are fixedly connected in the second guide grooves (25), and the plurality of guide plates (26) are staggered with each other.

7. A flexible dike breach structure according to claim 6, characterized in that: A third guide groove (27) is provided in the middle of the embankment body (2), and the third guide groove (27) is arranged in the middle of the protection net (5); a plurality of protrusions (28) are fixedly connected in the third guide groove (27).

8. A flexible dike breach structure according to claim 7, characterized in that: The interior of the levee body (2) is provided with a sand layer (22) and an anti-seepage layer (21) in sequence; a planting layer is provided on the outside of the sand layer (22), and the protective net (5) is arranged on the outside of the planting layer; a plurality of infiltration pipes (23) are connected and fixedly connected to the inside of the levee body (2); a drainage pipe (24) is connected and fixedly connected to the inside of the base (1); and the bottoms of the infiltration pipes (23) are all connected and fixedly connected to the tops of the drainage pipes (24).

9. A flexible dike breach structure according to claim 8, characterized in that: A first guide groove (13) is provided on the top of the base (1), and the first guide groove (13) is arranged between the fixing seat (11) and the embankment body (2).

10. A flexible dike breach structure according to claim 9, characterized in that: A plurality of anchor rods (12) are fixedly connected to the bottom of the base (1); the bottoms of the anchor rods (12) are arranged below the ground.

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