Floating type wave dissipation structure and system

Abstract

The utility model discloses a floating type wave dissipation structure and system. The floating type wave dissipation structure comprises a wave dissipation box assembly, a buoy assembly and at least one damping assembly. The wave dissipation box assembly comprises a box body provided with a hole structure, a wave dissipation cylinder arranged in the hole structure and provided with a damping hole, a first connecting piece and at least one second connecting piece, wherein the first connecting piece and the second connecting piece are arranged on the box body. The buoy assembly comprises at least one buoy, third connecting pieces exposed out of the two ends of the buoy and a connecting beam fixed to the buoy, and the connecting beam is hinged to the first connecting pieces; the two ends of the damping assembly are rotationally connected between the second connecting piece and the second buoy. The floating type wave dissipation structure is adopted to achieve treatment of the landslide mass, and the method is simple, effective, low in safety and low in cost.

Description

Technical Field

[0001] The utility model relates to the technical field of super-high landslide body management, in particular to a floating wave-breaking structure and system. Background Art

[0002] The problem of super-high landslides is particularly prominent and the management of super-high landslides is a major challenge.

[0003] In order to control super-high landslides, engineering measures such as setting up anti-slide piles, prestressed anchor cables, weight reduction and counterpressure, retaining walls, anchor piles, etc. are usually adopted to control the landslides.

[0004] However, in actual projects, it is found that the use of engineering measures such as anti-slide piles, prestressed anchor cables, weight reduction and counterpressure, retaining walls, anchor cable piles, etc. to control landslides has the following problems: poor safety, huge cost, and difficulty in achieving ideal treatment effects. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a floating wave-breaking structure and system, which adopts the floating wave-breaking structure to achieve the management of landslide bodies. The method is simple and effective, and has low safety and cost.

[0006] The purpose of the utility model is achieved through the following technical solutions:

[0007] The first aspect of the utility model provides a floating wave-breaking structure, comprising a wave-breaking box assembly, a buoy assembly and at least one damping assembly;

[0008] The wave-breaking box assembly comprises a box body provided with a hole structure, a wave-breaking cylinder provided in the hole structure and having a damping hole, and a first connecting member and at least one second connecting member provided on the box body;

[0009] The buoy assembly includes at least one buoy, a third connecting member exposed at both ends of the buoy, and a connecting beam fixed on the buoy, wherein the connecting beam is hinged to the first connecting member;

[0010] The two ends of the damping assembly are rotatably connected between the second connecting member and the second buoy.

[0011] The second aspect of the utility model provides a floating wave-breaking system, comprising:

[0012] A wave-breaking device, the wave-breaking device comprising at least two floating wave-breaking structures as described in the first aspect, wherein the third connecting members between two adjacent floating wave-breaking structures are hinged to each other;

[0013] Track devices, two of which are respectively disposed at both ends of the wave-breaking device, the track devices comprising a track for embedding in a concrete structure, a guide wheel frame assembly movable along the track, and a side buoy fixed on the guide wheel frame assembly, the side buoy and the third connecting members of the pollution-blocking and wave-breaking structures at both ends of the wave-breaking device being hinged to each other;

[0014] A wave-breaking net device comprises a wave-breaking net, a cable assembly fixed on the wave-breaking net and a control assembly for controlling the cable assembly.

[0015] The utility model has the following advantages:

[0016] This solution adopts damping holes set in the buoy, and uses the damping holes, dampers, and wave-breaking nets to achieve wave breaking of landslide surges. It has high safety, low construction cost, and good control effect on landslide surges. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the first structure of the floating wave-breaking structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the second structure of the floating wave-breaking structure of the utility model;

[0020] Figure 3 This is a structural schematic diagram of the wave-breaking box assembly of the utility model;

[0021] Figure 4 It is a side view of the floating wave-breaking system of the utility model;

[0022] Figure 5 It is a top view of the floating wave-breaking system of the utility model;

[0023] Figure 6 for Figure 5 A magnified view of point A;

[0024] Figure 7 It is a schematic diagram of the structure of the energy consumption device from the first perspective;

[0025] Figure 8 It is a structural schematic diagram of the energy consumption device from the second perspective. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] 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 claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In order to achieve landslide treatment, the utility model discloses a floating wave-dissipating structure and system, which does not deal with the super-high landslide, but adopts engineering measures with less investment to reduce the surge caused by the landslide after the landslide collapses naturally, and the hydraulic structures and corresponding equipment can withstand the impact of the surge and the rise of the reservoir water level after the surge is reduced. The floating wave-dissipating structure and system include a floating wave-dissipating structure and a system composed of the floating wave-dissipating structure and other components.

[0033] Specifically, Figure 1 As shown, the floating wave-breaking structure includes a wave-breaking tank assembly 1, a buoy assembly and a damping assembly.

[0034] The wave-breaking box assembly includes a box body 11 provided with a hole structure, a wave-breaking cylinder 12 provided in the hole structure and having a damping hole, and a first connecting member 131 and a second connecting member 132 provided on the box body 11. The box body 11 can be a porous rectangular structure made of a lightweight non-metallic material, and the wave-breaking cylinder 12 is installed in the hole structures of the box body and is reliably connected to the box body.

[0035] The buoy assembly of the floating wave-breaking structure includes a buoy 31 , a third connecting member 32 exposed at both ends of the buoy 31 , and a connecting beam 33 fixed on the buoy 31 , wherein the connecting beam 33 is hinged to the first connecting member 131 .

[0036] The buoy 31 is rigidly connected to the connecting beam 33. In order to enhance the stability of the connection and ensure reliable operation, reinforcing ribs may be provided on the connecting beam, or a plurality of connecting beams may be provided.

[0037] The third connecting member 32 is used to connect two adjacent floating wave-breaking structures. There are many ways to implement the third connecting member 32, such as using a mounting ear. Since the floating wave-breaking structure needs to withstand surges, in the application of ultra-high landslides, the surge capacity generated by the landslide is huge. In order to enhance the structural stability, the third connecting member can be a tie rod structure 321 and a connecting ring structure 322 fixed at both ends of the tie rod structure, such as Figure 5 As shown, the rod structure 321 is installed inside the first buoy 31, and the connecting ring structures at both ends are exposed from the ends of the first buoy 31. The connecting ring structure is in a ∩ shape or a circular ring shape, and can be an integral structure with the rod structure, or welded to the rod structure. The connecting ring structures of two adjacent pollution-blocking and wave-breaking structures are connected by a shackle to form a cross hinge, so that the first buoy 31 can flexibly move in the horizontal and vertical swaying with the waves.

[0038] The third connecting member 32 includes a tie rod structure 321 and a connecting ring structure 322 fixed at both ends of the tie rod structure and partially disposed at both ends of the buoy 31 .

[0039] Both ends of the damping assembly are rotatably connected between the second connecting member 132 and the second buoy 51 .

[0040] At least one buoy 31 is provided, for example, Figure 1 As shown, only one is set, or Figure 2 As shown, two are provided at the same time. In order to improve the wave dissipation effect, two are preferably provided. The damping assembly realizes the connection between the buoy 31 and the box body 11, and its number is adapted to the buoy 31, that is, at least one is provided. Correspondingly, the second connecting member 132 realizes the connection between the damping assembly and the box body 11, and its number is adapted to the buoy 31, and at least one is also provided.

[0041] Exemplarily, the buoy assembly includes two buoys 31, and the two buoys 31 are respectively fixed at both ends of the connecting beam 33;

[0042] There are two second connecting members 132;

[0043] The damping assembly includes a first damper 4 and a second damper 6 , wherein one buoy 31 is hinged to a second connecting member 132 via the first damper 4 , and another buoy 31 is hinged to another second connecting member 132 via the second damper 6 .

[0044] The first connecting member 131 realizes the connection between the wave-breaking box assembly and the connecting beam 33, and the second connecting member 132 is connected to the damping assembly. Both the first connecting member 131 and the second connecting member 132 can be realized by using ear plates or hanging ear structures.

[0045] like Figure 3 As shown, in order to enhance the structural stability between the first connecting member 131, the second connecting member 132 and the box body 11 and facilitate the setting of the connecting members, the box body 11 is wound with a circle of flat steel 133, and the first connecting member 131 and the second connecting member 132 are fixed on the flat steel. The first connecting plate 132 is placed on the top of the box body 11, and the second connecting member 132 is placed on the side of the box body 11. In order to enhance the structural stability, multiple first connecting members 131 can be set on a single wave-breaking box assembly. Figure 1 As shown, two first connecting members 131 are provided. The flat steel can be a replacement structure made of stainless steel and reliably connected to the box body.

[0046] By also arranging ear plates or lifting ears below the connecting beam 33, an articulated connection with the connecting beam 33 can be achieved by using an axis.

[0047] The first damper 4 and the second damper 6 can be one-way dampers or two-way dampers. Of course, in order to improve the wave elimination effect and the structural stability of the pollution blocking and wave elimination structure, a two-way damper is preferred. Ear plates or hanging ear structures can be provided at both ends of the first damper 4 and the second damper 6 to respectively realize the hinge connection with the two end devices.

[0048] In order to facilitate connection with other components, a fourth connecting member 331 is provided on the connecting beam 33 .

[0049] Based on the above floating wave-breaking structure, refer to Figure 4 , 5 The floating wave-breaking system includes a wave-breaking device, a track device and a wave-breaking net device.

[0050] The wave-breaking device comprises at least two floating wave-breaking structures described in the first aspect and any one of the designs thereof, and the third connecting members 32 between two adjacent floating wave-breaking structures are hinged to each other.

[0051] There are two track devices and they are respectively placed at both ends of the wave-breaking device. The track device includes a track 71 buried in a concrete structure, a guide wheel frame assembly movable along the track 71, and a side buoy 73 fixed on the guide wheel frame assembly. The side buoy 73 is hinged to the third connecting member 32 of the pollution-blocking and wave-breaking structure at both ends of the wave-breaking device.

[0052] The wave-breaking net device comprises a wave-breaking net 21, a cable assembly fixed on the wave-breaking net 21 and a control assembly for controlling the cable assembly.

[0053] The wave-breaking device needs to move with the liquid level when it is not in working condition, that is, when the landslide body does not slide. In order to reduce the impact on the up and down movement of the wave-breaking device and ensure its reliability in rising and falling with the liquid level, the setting of the track device is very important. Figure 6 As shown, the track 71 has a guide slot, and the guide wheel frame assembly includes guide wheel frames 721 respectively placed on both sides of the guide slot and three guide wheels 722 installed on the guide wheel frames 721 and respectively fitted with three different inner walls of the track 71.

[0054] Track 71 Figure 6 As shown, it can be composed of two "["-shaped three-sided cast steel structures, or it can be composed of a rectangular tube with a guide slot, and the width of the guide slot is smaller than the side length of the rectangular tube, so that the three guide wheels 722 of the guide wheel frame assembly can fit with three different inner walls. The track 71 is buried in the concrete structure. Each guide wheel frame 721 uses three guide wheels 722 to cooperate with the guide rail to reduce friction with the inner wall of the guide rail.

[0055] like Figure 6 As shown, the side buoy 73 is connected to the third connecting member 32 through a shackle to form a cross hinge. The buoy 31 is a hollow structure, which provides buoyancy for the wave-breaking device, drives the wave-breaking device, the side buoy 73 and the guide wheel frame 721 to float up and down with the reservoir water level, and the guide rail realizes the up and down floating limit guidance.

[0056] The wave-breaking net 21 of the wave-breaking net device realizes the wave-breaking effect, and the lifting is controlled by the control component. The wave-breaking net 21 needs to be connected to the wave-breaking device at the lower end to achieve reliable wave-breaking. Specifically, there are many ways to connect it, such as setting a related connection structure on the buoy 31 to achieve connection, and also arranging a related connection structure on the connecting beam to achieve connection.

[0057] Exemplarily, the cable assembly includes a main cable 221 and a reinforcement cable 222 whose two ends are respectively connected between the main cable 221 and the fourth connecting member 331. The main cable 221 is arranged horizontally on the water surface, and the reinforcement cable 222 is arranged vertically. The wave-breaking net 21 is fixed on the main cable 221 and the reinforcement cable 222, and is arranged across the river surface. The wave-breaking net 21 can be made of high-strength and high-toughness nylon material. It can be connected to the fourth connecting member 331 on the connecting beam 33 by fixing a connecting buckle at the bottom end of the reinforcement cable. The control component includes at least one winch 231 for controlling the retraction and release of the main cable 221, a tension sensor, a stroke sensor, and a control unit for controlling the winch 231 according to the data of the tension sensor and the stroke sensor.

[0058] At least one winch 231 is provided, for example, only one winch may be provided, and a single winch is provided on the bank of one side of the reservoir, one end of the main cable 221 is fixed on the winch 231, and the other end is fixed on the bank of the other side of the reservoir; or Figure 4 As shown, two winches are provided, which are arranged on both sides of the reservoir, and the two ends of the main cable 221 are fixed on the two winches respectively. Through electrical synchronous control, the left and right winches 231 rotate at the same speed and in opposite directions, and the main cable 6 can be retracted and released.

[0059] The tension sensor and the travel sensor are arranged on the winch 231 to detect the tension of the main cable 221 and the length of the main cable 221. When wave breaking is required, the winch works to pull the main cable 221 to the highest position corresponding to the reservoir water level. The main cable 221 forms a near-cable catenary shape, and the reinforcement cable 222 is tensioned. Figure 4 shown.

[0060] In order to ensure the reliable operation of the wave-breaking net device and avoid damage to the cable assembly under high tension, an energy dissipation device is provided between the cable assembly and the control assembly. The energy dissipation device can be provided on one side of the wave-breaking net 21, such as Figure 4 As shown, it can also be set on both sides at the same time.

[0061] The energy dissipation device 24 includes an end plate assembly, a third damper 241, a first connecting assembly and a second connecting assembly. There are two end plate assemblies. At least one third damper 241 is provided, which is connected between the two end plate assemblies; illustratively, two third dampers 241 are provided. The first connecting assembly and the second connecting assembly are both connected between the two end plate assemblies, and the structures of the first connecting assembly and the second connecting assembly are roughly the same. The difference is that: in the normal state, the first connecting assembly is tightened, and is disconnected when the tension at both ends is greater than a threshold, that is, the cable assembly is subjected to a force exceeding a threshold; when the first connecting assembly is in a tightened state, the second connecting assembly is not tightened; when the first connecting assembly is in a disconnected state, the second connecting assembly is tightened.

[0062] Specifically, the following structure can be used to implement it, such as Figure 7 , 8 As shown, the first connecting assembly includes a first pull rod 2511, a second pull rod 2512 and a first shackle for connecting the first pull rod 2511 and the second pull rod 2512, the first shackle includes a first pin 2514 and a first bend ring 2513, the first pin 2514 is a shear pin; when the shear pin is cut by the shear force, the tension received by the main cable 221 is less than the maximum tension that the main cable 221 can withstand.

[0063] The second connecting assembly includes a third pull rod 2521, a fourth pull rod 2522 with a tension switching hole, and a second shackle placed in the tension switching hole for connecting the third pull rod 2521 and the fourth pull rod 2522. The second shackle includes a second pin 2524 and a second curved ring 2523. When the first connecting assembly is in a stretched state, the second curved ring 2523 and the fourth pull rod 2522 are in a non-contact state. Figure 8 As shown, in the normal state, the first connecting assembly is tightened, the first curved ring 2513 and the second pull rod 2512 are in contact with each other and subjected to force; there is a certain gap margin between the second curved ring 2523 and the fourth pull rod 2522, and the two are not in contact with each other and subjected to force.

[0064] The end plate assembly includes a frame 262, an end plate 261 fixed on the frame 262, a shaft 263 fixed on the frame 262, and a steel wire rope 264 wound around the shaft 263. By welding a lifting lug on the end plate 261, connection with the third damper 241 can be achieved.

[0065] The frame, the end plate 261 and the lifting lug are welded as a whole. The steel wire rope 264 is connected to the main cables 221 at both ends.

[0066] In order to realize the environmental status monitoring of the landslide area, monitoring sensors can be arranged on the landslide body, which monitor the landslide situation and transmit it to the control center, so as to monitor the status of the high landslide body in real time. The winch is on standby.

[0067] When adopting the above system, the overall weight design of the wave-breaking device and the wave-breaking net device needs to match the rolling friction of the guide wheel 722 to meet the landslide surge condition. The buoy 31 is tensioned by the wave thrust and enters the wave-breaking condition. The friction resistance of the guide wheel increases, and the end side buoy 73 does not move up and down, so that the buoy 31 remains in a state of not fluctuating with the waves and enters the wave-breaking condition.

[0068] Using the above system, refer to Figures 1 to 8 , where the arrows in the figure indicate the direction of water flow, and its working principle is as follows:

[0069] Working condition 1: Non-landslide surge state, i.e. normal operating condition

[0070] The landslide body did not slide, and the winch lowered the main cable, wave-breaking net and reinforcement cable to the wave-breaking device to ensure the beauty of the reservoir area and reduce the impact of wind and waves on the reservoir.

[0071] The winch is equipped with a tension sensor to monitor the tension of the main cable in real time; the winch is equipped with a travel sensor to monitor the retracted and released position of the main cable in real time to ensure that the main cable is slightly tensioned and the wave-breaking net, reinforcement cable and main cable are lowered.

[0072] The wave-breaking box assembly is submerged below the water surface of the reservoir and performs wave-breaking in normal operation. The principle is that when waves pass through the box 11, a part of the box 11 blocks the wave force and the wave force is quickly consumed through the telescopic movement of the second damper 6. The other part of the wave passes through the wave-breaking box assembly 1 and is dissipated after flowing through the damping holes in the wave-breaking cylinder 12.

[0073] Working condition 2: Landslide surge state, i.e. wave elimination working condition

[0074] Landslide surge state: before the collapse of the high landslide, the monitoring sensors arranged on the landslide body have detected that the displacement of the high landslide is gradually increasing. The sensors transmit the data to the control center, generating a high landslide surge alarm signal. The control center uses manual / automatic commands to control the start of the winch, the winch reels in the main cable, the main cable, wave-breaking net, and reinforcement cable rise to the wave-blocking state, and the main cable, wave-breaking net, and reinforcement cable are tensioned. After the high landslide collapses, a large surge is formed and moves toward the floating wave-breaking system. After the surge hits the wave-breaking net, it is greatly weakened by the blocking effect of the wave-breaking net. The degree of weakening is related to the mesh size on the wave-breaking net. The mesh size is determined according to specific engineering requirements and physical model tests.

[0075] When the surge hits the wave-breaking net, the main cable, wave-breaking net and reinforcement cable will be subjected to a greater impact force. In order to avoid the main cable from being damaged and to protect the winch, the working principle of the energy dissipation device is:

[0076] (1) After the main cable is tensioned, the shear pin contacts the first bend ring and the pull rod to transmit the tension of the main cable, while the second connecting assembly is not tensioned, and a gap is left between the second bend ring 2523 and the fourth pull rod 2522, and they are not in contact, so the tension of the main cable 6 is not transmitted.

[0077] (2) Two V-shaped grooves are provided on the shear pin to form an artificial defect so that it can be sheared off under impact, consuming some energy and ensuring the safety of other components.

[0078] (3) The wave force and reservoir wind force are transmitted to the wave-breaking net, then to the reinforcement cable, and then to the main cable. When the impact force on the main cable is greater than a certain value, the shear pin is cut off first under the impact, consuming part of the energy.

[0079] (4) After the shear pin breaks, the third damper is stretched, further consuming some energy.

[0080] Then, the second curved ring 2523 contacts the fourth pull rod 2522 to transmit the tension of the main cable. The third damper continues to work to reduce the vibration of the main cable as much as possible.

[0081] Under the landslide surge condition, the buoy 31 is tensioned by the wave thrust, and the device enters the wave dissipation condition.

[0082] The first damper wave-breaking box assembly 1 is submerged below the water surface of the reservoir to eliminate waves in a landslide state. The principle is that when waves pass through the wave-breaking box, part of the waves are blocked by the box body, and the wave force is quickly consumed through the telescopic movement of the damping assembly; the other part of the waves pass through the wave-breaking cylinder and are dissipated after flowing through a number of damping holes in the wave-breaking cylinder.

[0083] The second damper adopts the above-mentioned system, which realizes wave elimination by setting up a pollution blocking and wave elimination system between the landslide body and the hydraulic structure and / or electrical equipment. During construction, it is only necessary to build a track device at the edge of the river channel of the landslide body and then install the wave elimination device. Compared with the existing technology, it has high safety, reduced construction engineering volume, greatly reduced costs, and better results in eliminating surge waves caused by general landslide bodies and super-high landslide bodies, achieving the expected treatment effect.

[0084] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A floating wave-breaking structure, characterized in that: It comprises a wave-breaking tank assembly (1), a buoy assembly and at least one damping assembly; The wave-breaking box assembly comprises a box body (11) provided with a hole structure, a wave-breaking cylinder (12) provided in the hole structure and having a damping hole, and a first connecting member (131) and at least one second connecting member (132) provided on the box body (11); The buoy assembly comprises at least one buoy (31), a third connecting member (32) exposed at both ends of the buoy (31), and a connecting beam (33) fixed to the buoy (31), wherein the connecting beam (33) is hingedly connected to the first connecting member (131); Both ends of the damping assembly are rotatably connected between the second connecting member (132) and the second buoy (51).

2. A floating wave-breaking structure according to claim 1, characterized in that: The buoy assembly comprises a buoy (31).

3. A floating wave-breaking structure according to claim 1, characterized in that: The buoy assembly comprises two buoys (31), and the two buoys (31) are respectively fixed at two ends of the connecting beam (33); There are two second connecting members (132); The damping assembly comprises a first damper (4) and a second damper (6), wherein one buoy (31) is hingedly connected to a second connecting member (132) via the first damper (4), and the other buoy (31) is hingedly connected to another second connecting member (132) via the second damper (6).

4. A floating wave-breaking structure according to claim 1, characterized in that: A fourth connecting member (331) is provided on the connecting beam (33).

5. A floating wave-breaking structure according to claim 1, characterized in that: The third connecting member (32) comprises a tie rod structure (321) and a connecting ring structure (322) fixed at both ends of the tie rod structure and partially disposed at both ends of the buoy (31).

6. A floating wave-breaking system, characterized in that: include: A wave-breaking device, the wave-breaking device comprising at least two floating wave-breaking structures according to any one of claims 1 to 4, wherein the third connecting members (32) between two adjacent floating wave-breaking structures are hinged to each other; A track device, wherein the track device has two parts and is respectively disposed at two ends of the wave-breaking device, the track device comprising a track (71) for being buried in a concrete structure, a guide wheel frame assembly movable along the track (71), and a side buoy (73) fixed on the guide wheel frame assembly, the side buoy (73) being hingedly connected to a third connecting member (32) of the pollution-blocking and wave-breaking structure at two ends of the wave-breaking device; A wave-breaking net device, comprising a wave-breaking net (21), a cable assembly fixed to the wave-breaking net (21), and a control assembly for controlling the cable assembly.

7. A floating wave-breaking system according to claim 6, characterized in that: The cable assembly comprises a main cable (221) and a reinforcement cable (222) whose two ends are respectively connected between the main cable (221) and the fourth connecting member (331); The control component comprises at least one hoist (231) for controlling the retraction and extension of the main cable (221), a tension sensor, a travel sensor, and a control unit for controlling the hoist (231) according to data from the tension sensor and the travel sensor.

8. A floating wave-breaking system according to claim 6, characterized in that: An energy dissipation device (24) is provided between the cable assembly and the control assembly, and the energy dissipation device comprises: An end plate assembly, wherein the end plate assembly has two end plate assemblies; A third damper (241), the third damper (241) being connected between the two end plate assemblies; A first connection component, the first connection component is connected between the two end plate components and is disconnected when the tension at both ends is greater than a threshold; The second connecting component is connected between the two end plate components. When the first connecting component is in a tensioned state, the second connecting component is not tensioned; when the first connecting component is in a disconnected state, the second connecting component is tensioned.

9. A floating wave-breaking system according to claim 8, characterized in that: The first connecting assembly comprises a first pull rod (2511), a second pull rod (2512) and a first shackle for connecting the first pull rod (2511) and the second pull rod (2512), the first shackle comprises a first pin (2514) and a first bent ring (2513), and the first pin (2514) is a shear pin; The second connecting component comprises a third pull rod (2521), a fourth pull rod (2522) provided with a tension switching hole, and a second shackle placed in the tension switching hole for connecting the third pull rod (2521) and the fourth pull rod (2522), the second shackle comprising a second pin (2524) and a second bend ring (2523), and when the first connecting component is in a stretched state, the second bend ring (2523) and the fourth pull rod (2522) are in a non-contact state.

10. A floating wave-breaking system according to claim 6, characterized in that: The track (71) has a guide slot. The guide wheel frame assembly comprises guide wheel frames (721) respectively disposed on both sides of the guide slot and three guide wheels (722) mounted on the guide wheel frames (721) and respectively fitted with three different inner walls of the track (71).

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