CN215925856U - Differential type wave breaking and dike strengthening protection device - Google Patents

Abstract

A differential wave breaking and dike strengthening protection device comprises wave picking devices and energy dissipation devices which are arranged on a water-facing slope, wherein according to the climbing direction of waves along the dike slope, the energy dissipation devices are arranged below the device, the wave picking devices are arranged above the device, and wave breaking devices are arranged between the wave picking devices and the energy dissipation devices. The utility model relates to a rescue measure which can be arranged in advance within 2m of the storm occurrence along the up-down direction of an embankment slope by arranging a differential wave raising device at the upper half part and a herringbone energy dissipation device at the lower half part after splicing when the storm occurrence happens, thereby avoiding the emergency temporary rescue after the storm occurrence and effectively solving the problems of large engineering quantity, difficult arrangement, high risk, difficult material obtaining and the like.

Description

Differential type wave breaking and dike strengthening protection device

Technical Field

The utility model belongs to an embankment project, and particularly relates to a differential wave breaking and embankment reinforcing protection device.

Background

The dike project at the downstream of the yellow river is formed in the middle of spring and autumn and is positioned at the junction of rivers in Henan province and Shandong province, and is a dike for restraining river water built on two sides of the river in Henan province and Shandong province. The dam head of the east of Lankao county and above goose bay of Jianduan county in the river levee of the yellow river are repaired on the basis of the old dam in the Ming and Qing era, and the history of more than 500 years is available; the following is that the yellow river brasses are built on the foundation of the national bank after the breach of the road in 1855 years, and the history is over 130 years. The length of the yellow river levee adjacent to the yellow levee on the right bank is 624.248km, and the length of the yellow levee adjacent to the left bank is 746.979 km. According to the method, 85200 multiple reservoirs are built in China, earth and rockfill dam projects in the built reservoirs account for more than 90%, and low dam and small-sized projects are mostly earth and rockfill dams. The earth-rock dam has the advantages of local materials, easy construction and the like. Most of downstream dikes of the yellow river are formed by heightening and thickening at a reclamation bank which is long in history, have the characteristics of weak foundation, complex geology, unbalanced quality, low strength, poor anti-impact and anti-seepage capabilities and the like, and are easy to leak water, cracks and other dangerous situations under the immersion of flood. The yellow river embankment engineering is complex in dangerous case, effective rescue is a key factor for ensuring the safety flood of the yellow river, and correct and effective rescue equipment and methods can be adopted to directly influence the rescue time and effect.

In the downstream embankment project, the channel embankment project, the small earth dam project (hereinafter, the embankment project is taken as a representative) and the like in the yellow river, along with the arrival of flood and the extension of the water retaining time of high water level, along with the rising of water level in the flood season, the water level is widened, when the wind speed is high, strong impact force is generated on the embankment by wind waves, light people cause the collapse and the steepness of the embankment, heavy people cause dangerous situations such as landslide and overflow, and even break off. The emergency principle of the dangerous case of the storm is 'breaking and reinforcing the dike', generally, floaters are utilized to reduce the impact force of the storm, and the storm protection project is used for protecting the dike within the range of scouring of the dike. The prior art includes:

1. one of the existing technical schemes is a wave-proof soil bag

After the embankment engineering generates a dangerous situation of waves, the soil bag wave prevention is suitable for the embankment section which has already generated waves. The method is that woven bags and gunny bags are used for filling soil, or sand, broken stone, bricks and the like, and the soil bags are stacked on a water-facing dike slope, and are tightly extruded and staggered up and down.

2. The second of the existing technical proposal is that willow hanging wave prevention

The technology is that a wooden pile is dug on the top of the dike, the pile distance is 2-3m, the branches with the length of more than 1m and the diameter of about 0.1m or a plurality of branches are tied up by using double strands of No. 10-12 lead wires or ropes, the branches are tied on the wooden pile, sand and stone bags are tied up at the branches, so that the tree tips go deep into the water, and wind waves are reduced.

3. The third technical proposal of the prior art is that the movable wave-proof row

When the wind waves are small, willow, reed and tip materials can be bundled into a firewood bundle with the diameter of 10cm, then the firewood bundle is bundled into a wave-proof row with the width of 2m and the length of 3m and laid on the embankment slope, heavy objects such as stones and the like are pressed on the wave-proof row, one end of the wave-proof row is tied on a small pile at the top of the embankment, the wave-proof row is pulled up or put down along with the rise and fall of water, and the position of the firewood row is adjusted.

The main technical disadvantages of the prior art are as follows:

1. most of wave-proof soil bags, willow hanging wave-proof and movable wave-proof rows and the like in the prior art are temporary emergency measures after a wave dangerous situation occurs, and the problems of large engineering quantity, difficulty in placement, high danger, difficulty in obtaining materials and the like exist.

2. The development speed of the dangerous case of the storm is fast, the prior art of wave-preventing soil bags, willow-hanging wave prevention and movable wave prevention can not effectively prevent the storm from climbing along the embankment, large wave climbing is easy to form, the embankment is further scoured and washed, and the further development of the dangerous case can not be effectively prevented.

3. The water-facing slope of the dike is under a higher flood level, and the wind is strong and urgent, which brings adverse factors to emergency rescue. The prior art is that the wave-proof soil bag, the willow-hanging wave-proof and the movable wave-proof are arranged under the condition of large wind waves, so that the energy can not be effectively dissipated, the impact energy of the wind waves is reduced, and the destructiveness to an embankment is reduced.

4. For the dangerous situation of embankment engineering waves, the method has the characteristics of uncertain position, repeated appearance and the like, and the problems of wave-proof soil bags, willow hanging wave-proof methods and the like are as follows: the materials are all disposable treatment measures, are not durable, are easy to damage and corrode, and cannot meet the requirements of repeated utilization, rapid combination and flexible size.

SUMMERY OF THE UTILITY MODEL

The technical problems to be solved by the utility model are four:

1. the treatment of the dangerous case of the storm is mainly to rapidly rush at the high water level water-facing slope surface and protect the safety of the slope lifting and the embankment. The technical problem to be solved by the utility model is as follows: how to effectively solve the problems of large engineering quantity, difficult placement, high danger, difficult material acquisition and the like under the condition of high water level of flood, controls the dangerous situation of the storm, ensures the safety and simultaneously meets the requirements of the safety and the stability of the component.

2. The dangerous situation of the storm is fast in development, the light people cause the collapse of the embankment to be steep, and the heavy people have dangerous situations of landslide, overflow and the like. The position change range of the occurrence of the dangerous case of the storm is large, and the position change range is long along the length of the embankment project, so that the emergency repair is carried out by rapid treatment, and the further expansion of the dangerous case is avoided. The technical problem to be solved by the utility model is as follows: when a dangerous case of wind waves occurs, the wind waves are prevented from climbing along the embankment, large wave climbing height is not formed, the embankment is prevented from being further scoured and washed, the site is quickly paved in place and plays a role, and the further development of the dangerous case is effectively prevented.

3. The water body is turbid and unclear under the higher flood level of the water-facing slope surface of the dike, and the wind is strong and wave-fast, which brings unfavorable factors for emergency rescue. The technical problem to be solved by the utility model is as follows: how to realize under muddy water and stormy waves, ensure that the emergency treatment measures are always safe and effective, prevent the stormy waves from impacting and brushing the ditch, effectively dissipate energy, reduce the impact force of the stormy waves and reduce the destructiveness to the dike, thereby ensuring the safety of the dike engineering or the earth dam.

4. For the dangerous situation of the water slope of the embankment project, the utility model has the characteristics of uncertain position, repeated appearance and the like, and solves the technical problems that: how to realize the advantages of convenient storage, small occupied space, easy storage, aging resistance, repeated utilization for many times, rapid combination and flexible size when not in use so as to meet different requirements.

The technical scheme of the utility model is as follows:

a differential wave breaking and dike strengthening protection device comprises wave picking devices and energy dissipation devices which are arranged on a water-facing slope, wherein according to the climbing direction of waves along the dike slope, the energy dissipation devices are arranged below the wave picking devices and 100 are arranged above the wave picking devices, and wave breaking devices are arranged between the wave picking devices 100 and the energy dissipation devices.

The wave raising and returning device consists of a small cantilever angle flip bucket, a large cantilever angle flip bucket, a bionic tip material placing groove I and a water retaining back wall; the small cantilever angle flip bucket and the large cantilever angle flip bucket are sequentially laid on the water-facing slope at intervals, the arc plates and the angle of the water-facing slope are cantilever angles, the small cantilever angle flip bucket and the large cantilever angle flip bucket are different in angle, each cantilever angle flip bucket is an arc plate, the small cantilever angle flip bucket and the large cantilever angle flip bucket are provided with water retaining back walls at the tail ends, and a plurality of bionic tip material placing grooves I are arranged at the front ends of the small cantilever angle flip bucket and the large cantilever angle flip bucket.

A base is arranged on the water-facing slope, and a small cantilever angle flip bucket and a large cantilever angle flip bucket are sequentially laid on the base at intervals; the angle between the arc-shaped plate and the base is a projecting angle, the projecting angles of the small projecting angle flip bucket and the large projecting angle flip bucket are different, and the bionic tip material placing groove I is formed in the base.

The flip angle of the large flip angle flip bucket is 30-35 degrees, and the flip angle of the small flip angle flip bucket is 20-25 degrees.

Energy dissipater includes the spud pile prefabricated groove, sets up chevron shape energy dissipater in the spud pile prefabricated groove, and the spud pile prefabricated groove tank bottom sets up the spud pile, and the end of spud pile prefabricated groove sets up bionical tip material standing groove II.

The herringbone energy dissipater is a herringbone structure protruding out of the bottom of the precast groove of the fixed pile, multiple herringbone energy dissipaters sequentially increase along with the gradient, and each herringbone structure is continuously arranged.

The number of the fixing piles is four.

The bionic tip material placing groove I and the bionic tip material placing groove II are semicircular hole grooves which are arranged correspondingly and form a finished groove together.

The wave breaking device comprises a bionic wave breaking body, the bionic wave breaking body is composed of a middle cylinder and a plurality of support arms arranged on the middle cylinder, a fixing ring is arranged at the tail end of each support arm, a linking ring is sleeved on the fixing ring, and a root expanding chassis is arranged at the bottom of the bionic wave breaking body.

The bionic wave-breaking body is inserted into the round hole by adopting natural tip material or bionic tip material.

The utility model has the beneficial effects that:

1. the utility model relates to a rescue measure which can be arranged in advance within 2m of the storm occurrence along the up-down direction of an embankment slope by arranging a differential wave raising device at the upper half part and a herringbone energy dissipation device at the lower half part after splicing when the storm occurrence happens, thereby avoiding the emergency temporary rescue after the storm occurrence and effectively solving the problems of large engineering quantity, difficult arrangement, high risk, difficult material obtaining and the like.

2. The differential wave-picking device at the upper half part can effectively prevent waves from climbing along an embankment slope and avoid forming larger wave climbing height, and the waves can be sent back to the water surface along the picking angle through the differential wave-picking structure, so that the embankment slope is prevented from being further scoured and washed, and the further development of dangerous situations is effectively prevented.

3. The herringbone energy dissipation device at the lower half part of the utility model can effectively eliminate the broken wave energy of the choosing back, reduce the impact energy of the stormy waves, reduce the destructiveness to the dam, enable the stormy waves to return to the main stream of the river channel after energy dissipation, and reduce the slope bad force and impact force of the stormy waves.

4. For the breakwater engineering dangerous case, the breakwater has the characteristics of uncertain position, repeated appearance and the like, and can be quickly dismantled after being used. When not in use, the novel LED lamp can be conveniently stored, occupies small space, is easy to store, is aging-resistant and durable, and can be repeatedly used for many times, quickly combined and flexibly sized so as to meet different requirements. If not removed, the utility model can be used for a long time, and has the characteristics of beautiful appearance and durability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a wave picking and returning device;

FIG. 3 is a schematic view of the energy dissipater structure;

figure 4 is a schematic view of another angle of the energy dissipater;

FIG. 5 is a schematic view of a herringbone energy dissipation device;

FIG. 6 is a schematic structural view of a wave breaker;

fig. 7 is a diagram of the effect of placing an embankment on a water slope.

Detailed Description

The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Therefore, the following detailed description of the embodiments of the present invention, provided in the accompanying drawings, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model, on the basis of which all other embodiments, obtained by a person of ordinary skill in the art without inventive faculty, fall within the scope of the utility model.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The utility model is suitable for the emergency measures of downstream embankment engineering, channel embankment engineering, small-sized earth dam engineering (hereinafter embankment engineering is taken as a representative) and the like in yellow river when the storm dangerous situation occurs on upstream water-facing slopes, and can also be arranged in the storm occurrence area of the embankment engineering in advance to reduce the storm scouring and impact force, prevent the waves from climbing along the embankment slopes and effectively break the waves, thereby achieving the purpose of ensuring the safety of the embankment or the earth dam.

As shown in fig. 1, the differential wave breaking and bank reinforcing protection device comprises a wave picking device 100 and an energy dissipation device 200 which are arranged on an upstream slope, wherein according to the climbing direction of waves along the bank slope, the energy dissipation device 200 is arranged below the wave picking device 100, the wave breaking device 300 is arranged above the wave picking device 100 and the energy dissipation device 200.

As shown in fig. 2, the wave-raising and wave-returning device 100 is composed of a small raising angle flip bucket 1, a large raising angle flip bucket 2, a bionic tip material placing groove 3, and a water retaining back wall 4. Wherein, the small cantilever angle flip bucket 1 and the large cantilever angle flip bucket 2 are sequentially laid on the water-facing slope at intervals, if the water-facing slope is lower, the base 9 with a certain height can be also arranged, and thus, the small cantilever angle flip bucket 1 and the large cantilever angle flip bucket 2 are sequentially laid on the base 9 at intervals. Each cantilever angle flip bucket is an arc-shaped plate, the angle between the arc-shaped plate and a base 9/water-facing slope is a cantilever angle, the cantilever angles of a small cantilever angle flip bucket 1 and a large cantilever angle flip bucket 2 are different, the cantilever angle theta of the large cantilever angle flip bucket 2 generally takes a value of 30-35 degrees, the cantilever angle theta of the small cantilever angle flip bucket 1 generally takes a value of 20-25 degrees, and the difference between the two cantilever angles is 10 degrees, so that the structure formed by the small cantilever angle flip bucket 1 and the large cantilever angle flip bucket 2 is a differential type cantilever structure. In addition, the tail ends of the small cantilever corner flip bucket 1 and the large cantilever corner flip bucket 2 are provided with a water retaining back wall 4, the front ends of the small cantilever corner flip bucket 1 and the large cantilever corner flip bucket 2 are provided with a plurality of bionic tip material placing grooves I3, and the bionic tip material placing grooves I3 are arranged on the base 9 and can be arranged at equal intervals or not. The wave raising and returning device 100 arranged in this way can effectively prevent waves from climbing along the embankment, avoid great wave climbing height, and can send the waves back to the water surface along the raising angle through the differential wave raising structure, so as to prevent further scouring and scouring of the embankment, and effectively prevent the further development of dangerous situations. The differential wave-selecting structure is mainly provided with two different selecting angles, and the tail ends of the selecting angles are provided with retaining walls. The advantage of setting up like this can form two strands of rivers that have different angle of gathering, and two strands of rivers have certain diffusion in the side direction except that there is great diffusion on the perpendicular, and high low rivers strike each other in the air in addition, make the aerification of aerification phenomenon, have increased aerial energy dissipation effect. The larger angle and the end retaining wall can effectively ensure that the wind waves are directly turned back and rolled back without continuously rushing up the embankment slope. When the retaining wall rushes to the position in case of dangerous waves, the retaining wall can effectively prevent the waves from generating overlarge broken waves along the embankment slope and climbing to the height, thereby avoiding the conditions of brushing the top of the dam and the like.

As shown in fig. 3, 4 and 5, an energy dissipater 200 is arranged below the water-facing slope, the energy dissipater 200 comprises a fixed pile prefabricated groove 5, a herringbone energy dissipater 6 is arranged in the fixed pile prefabricated groove 5, a fixed pile 7 is arranged at the bottom of the fixed pile prefabricated groove 5, and a bionic tip material placing groove II8 is arranged at the tail end of the fixed pile prefabricated groove 5. The precast pile slots 5 are laid on the water-facing slope and have a certain height, the height can be equal to the height, but the optimum height is gradually increased along with the slope. The herringbone energy dissipater 6 is a herringbone structure protruding out of the bottom of the fixed pile prefabricated groove 5, three or more herringbone energy dissipaters 6 can be arranged, the herringbone energy dissipaters 6 sequentially increase along with the gradient, and the herringbone structure of each channel is continuously arranged. The quantity of spud pile 7 is decided according to spud pile prefabricated groove 5 size, can be four, arranges respectively in spud pile prefabricated groove 5 four angles, also can increase a plurality ofly again and use in order to consolidate. The energy dissipation device 200 is provided with manual roughening energy dissipation in the process of wave backflow to the original river channel, so that turbulent dispersion of water flow, flow speed reduction, flow state improvement and energy dissipation play important roles. For better energy dissipation, 3 double-person character-shaped artificial roughening energy dissipation facilities are designed, and the artificial roughening energy dissipation facilities are designed to be in a form from top to bottom, so that water flow can return to an original river channel conveniently.

It should be noted that the bionic tip material placing groove I3 and the bionic tip material placing groove II8 are both semicircular hole grooves, are arranged correspondingly, and form a finished groove together.

As shown in fig. 6, the wave breaking device 300 includes a bionic wave breaking body 13, the bionic wave breaking body 13 is composed of a middle cylinder and a plurality of support arms arranged on the middle cylinder, the number of the support arms is at least two, which can be three, four or more, a fixing ring 11 is arranged at the end of each support arm, a linking ring 12 is sleeved on the fixing ring 11, and a root expanding chassis 10 is arranged at the bottom of the bionic wave breaking body 13. The bionic wave-breaking body 13 can be inserted into the round hole by natural tips such as willows, the bionic tips can be used for saving wood from the ecological environment protection angle, the tips are mainly stabilized by forming a groove with the same shape as the lower part of the bionic tips after being assembled by the bionic tip placing groove I3 fixed on the part 1 and the bionic tip placing groove II8 fixed on the part 2, and the stabilization is realized by the fixing pile 7. In addition, in order to prevent the bionic wave breaking body 13 from being pulled out and rushed down by wind waves, a fixed-root expanding chassis 10, a fixed ring 11 and a linking ring 12 are designed at the bottom. The main function of the tip material is to destroy the integrity of the wave, break the wave and eliminate energy, so that the destructiveness, the elutriation and the impact of the wave are reduced, and the safety of the dike is protected.

As shown in fig. 7, after the dyke project is placed on a water slope, the slope of the dyke project is relatively slow due to the dead weight of the facilities, so that the requirement of self-stability can be met, but in order to be safer under the washing of wind waves, 4 fixing piles 7 are designed, and the effect of placing the dyke project on the water slope is shown in fig. 7. In order to achieve the purposes of convenient storage, small occupied space, easy storage, aging resistance, durability, repeated utilization for many times, rapid combination and flexible size when not in use so as to meet different requirements, the utility model can be stored after being used after the flood is over high water level or after dangerous situations are properly treated, has small occupied space, can be repeatedly utilized for many times, is aging resistant, can be permanently placed on a levee slope and has the function of beauty.

The utility model has 3 components and the detailed structure and the appearance of each component: the 1 st part is a wave raising and returning device 100 consisting of two differential flip buckets with different projecting angles, the 2 nd part is a double herringbone energy dissipation device, and the 3 rd part is a bionic tip material wave breaking device. Assembled together to form a differential wave-breaking and dike-reinforcing protection device. The material of parts 1 and 2 may be concrete or reinforced concrete.

The use method of the utility model comprises the following steps: the wave breaking device is formed by assembling half circular holes reserved in the wave selecting and returning device 100 and the energy dissipation device 200, and the wave breaking device 300 is placed after the wave selecting and returning device 100 and the energy dissipation device 200 are combined.

Claims (10)

1. The utility model provides a differential type breakwater protector which characterized in that: the wave breaking device comprises wave selecting and returning devices (100) and energy dissipation devices (200) which are arranged on an upstream slope, the energy dissipation devices (200) are arranged below and the wave selecting and returning devices (100) are arranged above according to the climbing direction of waves along the upstream slope, and wave breaking devices (300) are arranged between the wave selecting and returning devices (100) and the energy dissipation devices (200).

2. The differential breakwater protection device according to claim 1, wherein: the wave-raising and returning device (100) consists of a small cantilever angle flip bucket (1), a large cantilever angle flip bucket (2), a bionic tip material placing groove I (3) and a water retaining back wall (4); the small cantilever corner flip bucket (1) and the large cantilever corner flip bucket (2) are sequentially laid on an upstream slope at intervals, the arc plates and the angle of the upstream slope are cantilever angles, the small cantilever corner flip bucket (1) and the large cantilever corner flip bucket (2) are different in angle, each cantilever corner flip bucket is an arc plate, the small cantilever corner flip bucket (1) and the large cantilever corner flip bucket (2) are provided with water retaining back walls (4) at the tail ends, and a plurality of bionic tip material placing grooves I (3) are arranged at the front ends of the small cantilever corner flip bucket (1) and the large cantilever corner flip bucket (2).

3. The differential breakwater protection device according to claim 2, wherein: a base (9) is arranged on the water-facing slope, and the small cantilever angle flip bucket (1) and the large cantilever angle flip bucket (2) are sequentially laid on the base (9) at intervals; the angle between the arc-shaped plate and the base is a projecting angle, the projecting angles of the small projecting angle flip bucket (1) and the large projecting angle flip bucket (2) are different, and a bionic tip material placing groove I (3) is formed in the base (9).

4. The differential breakwater embankment protection device according to claim 2 or 3, wherein: the angle of incidence of the large cantilever angle flip bucket (2) is 30-35 degrees, and the angle of incidence of the small cantilever angle flip bucket (1) is 20-25 degrees.

5. The differential breakwater protection device according to claim 2, wherein: energy dissipater (200) include spud pile prefabricated groove (5), set up chevron shape energy dissipater (6) in spud pile prefabricated groove (5) groove, spud pile prefabricated groove (5) tank bottom sets up spud pile (7), and the end of spud pile prefabricated groove (5) sets up bionical tip material standing groove II (8).

6. The differential breakwater protection device according to claim 5, wherein: the herringbone energy dissipaters (6) are herringbone structures protruding out of the bottoms of the fixed pile prefabricated grooves (5), the plurality of herringbone energy dissipaters (6) are sequentially increased along with the gradient, and each herringbone structure is continuously arranged.

7. The differential breakwater protection device according to claim 5, wherein: the number of the fixing piles (7) is four.

8. The differential breakwater protection device according to claim 5, wherein: the bionic tip material placing groove I (3) and the bionic tip material placing groove II (8) are semicircular hole grooves which are arranged correspondingly and form a finished groove together.

9. The differential breakwater protection device according to claim 1, wherein: the wave breaking device (300) comprises a bionic wave breaking body (13), the bionic wave breaking body (13) is composed of a middle cylinder and a plurality of support arms arranged on the middle cylinder, a fixing ring (11) is arranged at the tail end of each support arm, a chain connecting ring (12) is sleeved on each fixing ring (11), and a root expanding chassis (10) is arranged at the bottom of the bionic wave breaking body (13).

10. The differential breakwater protection device according to claim 9, wherein: the bionic wave-breaking body (13) is inserted into the round hole by adopting natural tip material or bionic tip material.

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