Adjustable floating breakwater suitable for long waves

Abstract

The application discloses a kind of adjustable floating breakwater suitable for long wave, including fixedly connected front float and rear float, the front float upper end surface is provided with the water guide plate that can rotate around left and right direction pivot, the rear end of water guide plate is opened with several water guide grooves, and the front end is set with power generation mechanism corresponding position of several water guide grooves;The upper end surface of front float is rotatably connected with water guide arc plate, and water guide arc plate is located above the rear end of water guide plate, and the arc concave surface of water guide arc plate is wave face;Several guide plates are arranged between front float and rear float;First drive mechanism drives water guide plate to rotate up and down, and then adjust the inclination angle of water guide plate;Second drive mechanism drives water guide arc plate to rotate forward and backward, to adjust the forward thrust to front float, while driving guide plate to rotate left and right, adjust the angle formed by guide plate and incoming flow.The application is convenient to adjust, effectively reduces long period wave, uses long wave to carry out independent power generation and uses self-generated electricity to control the part on dike, while improving the stability of floating breakwater itself.

Description

Technical Field

[0001] This invention belongs to the field of floating breakwaters, and particularly relates to an adjustable floating breakwater suitable for long waves. Background Technology

[0002] Typically, a floating breakwater consists of a box-shaped structure with a certain draft and floating rafts. The box-shaped structure and floating rafts are connected to anchor chains fixed to the seabed at one end, allowing them to float on the water surface. Its wave-damping principle is to use the floating bodies to prevent wave propagation or break up waves, and the movement of the floating bodies under the action of waves interferes with the movement of water particles within the waves, thus achieving the purpose of wave damping and energy reduction.

[0003] The advantages of existing floating breakwaters mainly lie in their good water exchange capacity, low cost, wide applicability, short construction period, and convenient installation and dismantling. Their disadvantages include limited wave attenuation effect for long-period waves in ordinary configurations, and lower overall safety and reliability compared to fixed breakwaters.

[0004] The applicant obtained a Chinese invention patent with publication number CN113718708B, entitled "A Floating Breakwater with Multi-hole Multi-stage Attenuation Wave Energy for Marine Photovoltaics," which discloses a fixed base and a marine photovoltaic support platform. Fixed plate assemblies are installed on both sides of the fixed base. The fixed base has a chain-wound roller assembly inside. When waves hit the one-way valve rod inside the circular through hole, it drives the limit spring to move. The movement of the limit spring plays a role in slowing down the flow. The water flows through the circular through hole into the interior of the wave-accumulating tank on the marine side and is pushed out by the wave-pushing plate. The undercurrent comes into contact with the downstream wave-blocking net when the chain is connected, thus buffering the flow.

[0005] However, the above technical solutions cannot effectively utilize wave energy, nor can they effectively stabilize themselves. Summary of the Invention

[0006] Purpose of the invention: The purpose of this invention is to provide an adjustable floating breakwater suitable for long waves, which solves the problems of existing floating breakwaters being unable to effectively reduce long-period waves and having a large amplitude of movement.

[0007] Technical Solution: The present invention provides an adjustable floating breakwater suitable for long waves, comprising a front buoy, a rear buoy, a guide plate, a guide arc plate, a flow guide plate, a first driving mechanism, and a second driving mechanism. The front and rear buoys are fixedly connected. The upper surface of the front buoy is provided with a guide plate that can rotate around a left-right axis. The rear end of the guide plate has several guide grooves, and the front end is provided with a power generation mechanism corresponding to the guide grooves. The rear end of the upper surface of the front buoy is rotatably connected to a guide arc plate, which is located above the rear end of the guide plate. The concave arc surface of the guide arc plate is the wave-facing surface. Several flow guide plates are provided between the front and rear buoys. The first driving mechanism is used to drive the guide plate to rotate up and down around the left-right axis, thereby adjusting the tilt angle of the guide plate. The second driving mechanism is used to drive the guide arc plate to rotate back and forth to adjust the forward thrust on the front buoy, and simultaneously drive the flow guide plate to rotate left and right to adjust the angle formed between the flow guide plate and the incoming flow.

[0008] Optionally, the first drive mechanism includes a first electro-hydraulic cylinder, a slide rod, and a guide rail. The guide rail is fixedly installed on the left and right sides of the lower end face of the water guide plate, and a slide rod is slidably connected between the guide rails on the left and right sides. The first electro-hydraulic cylinder is fixedly installed on the upper end face of the front float box, and the output end of the first electro-hydraulic cylinder is fixedly connected to the slide rod.

[0009] Optionally, limit blocks are provided at both ends of the slide rod outside the guide rail.

[0010] Optionally, the second driving mechanism includes a first linkage adjustment mechanism and a second linkage adjustment mechanism, which are linked together. The first linkage adjustment mechanism is connected to the water guide arc plate and is used to drive the water guide arc plate to rotate back and forth. The second linkage adjustment mechanism is connected to the guide plate and is used to drive the guide plate to rotate left and right. The movement of the first linkage adjustment mechanism will drive the movement of the second linkage adjustment mechanism.

[0011] Optionally, the first linkage adjustment mechanism includes a second electric hydraulic cylinder, a rotating plate, a first pin seat, and a second pin seat. The second electric hydraulic cylinder is fixedly installed at the connection between the front float and the rear float. The two ends of the rotating plate are rotatably connected to the first pin seat and the second pin seat, respectively. The first pin seat is fixedly installed on the arc-shaped convex surface of the water guide plate, and the second pin seat is fixedly installed at the output end of the second electric hydraulic cylinder.

[0012] Optionally, the second linkage adjustment mechanism includes an L-shaped side plate, a third pin seat, a pull rope, a winding wheel, a lead screw, a threaded sleeve, and a limiting mechanism. The L-shaped side plate is fixedly connected to the first linkage adjustment mechanism. The third pin seat is fixedly connected to the front side of the rear float box. The lead screw is rotatably connected to the third pin seat. Winding wheels are fixedly fitted on the outer sides of both ends of the lead screw. The L-shaped side plate is connected to the winding wheels through a pull rope. A threaded sleeve is threaded on the outer side of the lead screw between the winding wheels on both sides. The rear side of the threaded sleeve is connected to the front side of the rear float box through a limiting mechanism. The front side of the threaded sleeve is rotatably connected to the guide plate through a rotating part.

[0013] Optionally, the limiting mechanism includes a limiting slider and a limiting slide rail. The limiting slider is fixedly connected to the rear side of the threaded sleeve, and the limiting slide rail is fixedly connected to the front side of the rear float box. The limiting slider is slidably sleeved inside the limiting slide rail.

[0014] Optionally, the rotating part includes a rotating shaft, a gear, and a rack. The rotating shaft is rotatably connected to the connection between the front float box and the rear float box, and the gear and the guide plate are fixedly mounted on the upper and lower ends of the rotating shaft, respectively. The rack is fixedly connected to the front side of the threaded sleeve, and the rack and the gear are meshed together.

[0015] Optionally, the breakwater also includes a front water tank and a rear water tank. The front water tank and the rear water tank are respectively installed on the upper end face of the front float and the rear float, close to each other on one side. There are multiple front water tanks, which are fixedly connected to the front float in a linear array along the left and right direction. The drainage outlet formed between two adjacent front water tanks corresponds one-to-one with the water guide channel at the rear end of the water guide plate to form a water flow channel. All the front water tanks are connected to the front float, and the rear water tank is connected to the rear float. Water is injected into or pumped out of the front float and the rear float respectively through the front water tank and the rear water tank.

[0016] Optionally, a battery pack is also installed on the upper surface of the rear pontoon. The battery pack is electrically connected to the power generation mechanism and is used to store the energy generated by the power generation mechanism.

[0017] Beneficial effects: Compared with the prior art, the significant technical effects of the present invention are as follows: (1) By setting a front float box and a rear float box, and installing a front water injection tank and a rear water injection tank on the upper end of the two respectively, and installing a water pump on the right side of the front water injection tank and the rear water injection tank, and connecting plates connecting the front float box, the rear float box and the front water injection tank and the rear water injection tank, the front and rear can be integrated. At the same time, water can be injected into the front water injection tank, the front float box and the rear water injection tank and the rear float box respectively by the water pump, which is used to adjust and increase the weight of the front and rear sides, so as to increase the self-weight of the breakwater and increase the stability. At the same time, the sliding rod can be driven up and down by the first electric hydraulic cylinder. The movement causes the slide bar to slide within the guide rail, thereby driving the guide plate to rotate up and down. Adjusting its tilt angle allows for different impact forces when waves crash against the guide plate, effectively driving the small turbine generator set to generate electricity. This electricity is stored in a battery pack, which can then power various control devices, the first and second electric hydraulic cylinders, and the water pump. Simultaneously, after passing through the small turbine generator set, some waves are discharged through the guide channel and drain, while others are guided towards the upper guide arc plate. Due to the arc shape of the guide arc plate,... It can generate an upward thrust on the guide arc plate, further offsetting the pressure of the wave scouring the guide plate, and increasing the overall stability of the device; (2) At the same time, when the long wave hits the guide plate, it will generate downward pressure on the front float box. At the same time, when the wave passes the small turbine generator set, some of the residue will also hit the guide arc plate. Through the arc setting of the guide arc plate, it can also generate an upward thrust on the front float box to overcome the pressure, making the whole more stable. At the same time, when the guide arc plate and the wave are not enough to generate enough thrust, the second electric hydraulic cylinder can be extended to push the second pin seat forward, and then through the rotating plate The water guide arc plate is driven to rotate forward, thereby generating sufficient thrust. During the forward movement of the second pin seat, the pull rope is pulled by the L-shaped side plate, which drives the winding wheel and screw to rotate. This drives the threaded sleeve and rack on the screw to move to one side. Through the meshing connection between the rack and gear, the rotating shaft and guide plate are driven to rotate, adjusting the angle formed by the guide plate and the incoming flow, thereby reducing the overall sway of the floating breakwater and improving stability. (3) This device is easy to adjust and can effectively reduce long-period waves. It can generate electricity autonomously using long waves and control the components on the breakwater with self-generated electricity, while improving the stability of the floating breakwater itself. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention;

[0019] Figure 2 This is a side view of the structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure at the water guide plate of the present invention;

[0021] Figure 4 This is a rear view schematic diagram of the adjustable component of the present invention;

[0022] Figure 5 This is a front view schematic diagram of the adjustable component of the present invention;

[0023] Figure 6 This is a top view of the adjustable component of the present invention.

[0024] Figure 7 This is a schematic diagram of the internal structure of the front pontoon of the present invention;

[0025] In the diagram: 1. Front float; 2. Rear float; 3. Water guide plate; 31. Water guide channel; 32. Small turbine generator set; 4. Water guide arc plate; 5. Flow guide plate; 61. First electric hydraulic cylinder; 62. Slide rod; 63. Guide slide rail; 71. Second electric hydraulic cylinder; 72. Rotating plate; 73. First pin seat; 74. Second pin seat; 81. L-shaped side plate; 82. Third pin seat; 83. Pull rope; 84. Winding reel; 85. Lead screw; 86. Threaded sleeve; 91. Limiting slider; 92. Limiting slide rail; 101. Rotating shaft; 102. Gear; 103. Rack; 10. Connecting plate; 11. Front water tank; 12. Rear water tank; 13. Drain outlet; 14. Water pump; 15. Battery pack. Detailed Implementation

[0026] The present invention will now be clearly and completely described with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0027] like Figure 1As shown, the adjustable floating breakwater suitable for long waves of the present invention includes a front floating box 1, a rear floating box 2, a water guide plate 3, a water guide arc plate 4, a flow guide plate 5, a first driving mechanism, and a second driving mechanism. The front floating box 1 and the rear floating box 2 are fixedly connected. A water guide plate 3 that can rotate around a left-right axis is provided on the upper end surface of the front floating box 1. A plurality of water guide grooves 31 are opened at the rear end of the water guide plate 3, and a power generation mechanism is provided at the front end corresponding to the plurality of water guide grooves 31. A water guide plate is rotatably connected to the rear end of the upper end surface of the front floating box 1. The arc plate 4 is located above the rear end of the water guide plate 3, and the concave arc surface of the water guide plate 4 is the wave-facing surface; several guide plates 5 are arranged between the front float box 1 and the rear float box 2; the first drive mechanism is used to drive the water guide plate 3 to rotate up and down around the left and right direction axis, thereby adjusting the tilt angle of the water guide plate 3; the second drive mechanism is used to drive the water guide arc plate 4 to rotate back and forth to adjust the forward thrust on the front float box 1, and at the same time drive the guide plate 5 to rotate left and right to adjust the angle formed by the guide plate 5 and the incoming flow.

[0028] Optionally, connecting plates 10 are also fixedly connected between the upper ends of the front float 1 and the rear float 2 on one side of each other.

[0029] like Figure 2 and Figure 3 As shown, the first drive mechanism includes a first electric hydraulic cylinder 61, a slide rod 62, and a guide rail 63. The guide rail 63 is fixedly installed on the left and right sides of the lower end face of the water guide plate 3. The slide rod 62 is slidably connected between the left and right guide rails 63. The first electric hydraulic cylinder 61 is fixedly installed on the upper end face of the front float box 1, and the output end of the first electric hydraulic cylinder 61 is fixedly connected to the slide rod 62. Limiting blocks are provided at both ends of the slide rod 62 on the outer side of the guide rail 63.

[0030] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, the second driving mechanism includes a first linkage adjustment mechanism and a second linkage adjustment mechanism, which are linked together. The first linkage adjustment mechanism is connected to the water guide arc plate 4 and is used to drive the water guide arc plate 4 to rotate back and forth. The second linkage adjustment mechanism is connected to the guide plate 5 and is used to drive the guide plate 5 to rotate left and right. The movement of the first linkage adjustment mechanism will drive the movement of the second linkage adjustment mechanism.

[0031] The first linkage adjustment mechanism includes a second electric hydraulic cylinder 71, a rotating plate 72, a first pin seat 73, and a second pin seat 74. The second electric hydraulic cylinder 71 is fixedly installed at the connection between the front float box 1 and the rear float box 2. The two ends of the rotating plate 72 are rotatably connected to the first pin seat 73 and the second pin seat 74, respectively. The first pin seat 73 is fixedly installed on the arc-shaped convex surface of the water guide arc plate 4, and the second pin seat 74 is fixedly installed at the output end of the second electric hydraulic cylinder 71.

[0032] The second linkage adjustment mechanism includes an L-shaped side plate 81, a third pin seat 82, a pull rope 83, a winding wheel 84, a lead screw 85, a threaded sleeve 86, and a limiting mechanism. The L-shaped side plate 81 is fixedly connected to the first linkage adjustment mechanism. The third pin seat 82 is fixedly connected to the front side of the rear float box 2. The lead screw 85 is rotatably connected to the third pin seat 82. The winding wheels 84 are fixedly fitted on the outer sides of both ends of the lead screw 85. The L-shaped side plate 81 and the winding wheels 84 are connected by the pull rope 83. The outer side of the lead screw 85 between the winding wheels 84 on both sides is threaded with a threaded sleeve 86. The rear side of the threaded sleeve 86 is connected to the front side of the rear float box 2 through the limiting mechanism. The front side of the threaded sleeve 86 is rotatably connected to the guide plate 5 through a rotating part.

[0033] The limiting mechanism includes a limiting slider 91 and a limiting slide rail 92. The limiting slider 91 is fixedly connected to the rear side of the threaded sleeve 86, and the limiting slide rail 92 is fixedly connected to the front side of the rear float box 2. The limiting slider 91 is slidably sleeved in the limiting slide rail 92.

[0034] The rotating part includes a rotating shaft 101, a gear 102 and a rack 103. The rotating shaft 101 is rotatably connected to the connection between the front float box 1 and the rear float box 2. The gear 102 and the guide plate 5 are respectively fixedly mounted on the upper and lower ends of the rotating shaft 101. The rack 103 is fixedly connected to the front side of the threaded sleeve 86 and meshes with the gear 102.

[0035] like Figure 1 and Figure 2 As shown, the breakwater also includes a front water tank 11 and a rear water tank 12. The front water tank 11 and the rear water tank 12 are respectively installed on the upper surfaces of the front float 1 and the rear float 2, close to each other on one side. There are multiple front water tanks 11, which are linearly arrayed and fixedly connected to the front float 1 in the left-right direction. The drainage outlet 13 formed between two adjacent front water tanks 11 corresponds one-to-one with the water guide channel 31 at the rear end of the water guide plate 3, forming a water flow channel. All the front water tanks 11 are connected to the front float 1, and the rear water tank 12 is connected to the rear float 2. Water is injected into or pumped out of the front float 1 and the rear float 2 through the front water tanks 11 and the rear water tank 12, respectively.

[0036] Please see Figure 1-6The present invention discloses an adjustable floating breakwater suitable for long waves, comprising a front buoy 1 and a rear buoy 2. A front water tank 11 and a rear water tank 12 are respectively installed on the upper surfaces of the front buoy 1 and the rear buoy 2, close to each other. A water pump 14 is installed on the right side of both the front water tank 11 and the rear water tank 12. A connecting plate 10 is fixedly connected in an array between the upper ends of the front buoy 1 and the rear buoy 2, close to each other. The front water tank 11 is linearly arrayed and fixedly connected to the front buoy 1 in the left-right direction, and has drainage outlets 13 spaced apart. A rotatable connection is made to the front side of the upper surface of the front buoy 1. A water guide plate 3 is provided, and a water guide groove 31 is provided on the rear side of the water guide plate 3 corresponding to each drain outlet. A small turbine generator set 32 ​​is fixedly installed on the water guide plate 3 on the front side of each water guide groove 31. Guide rails 63 are fixedly connected to the left and right sides of the lower end face of the water guide plate 3. A sliding rod 62 is slidably connected between the guide rails 63 on the left and right sides. A first electric hydraulic cylinder 61 is fixedly installed on the upper end face of the front float box 1, and a sliding rod 62 is fixedly connected to the upper end face of the first electric hydraulic cylinder 61. A water guide arc plate 4 is rotatably connected to the front water injection tanks 11 at the left and right ends of each front water injection tank 11.

[0037] Furthermore, such as Figure 7 As shown, multiple water-blocking plates are arranged in an array from left to right inside both the front float box 1 and the rear float box 2 to block the water injection inside, preventing the water inside the front float box 1 and the rear float box 2 from shaking due to swaying, thus increasing instability.

[0038] A first pin seat 73 is installed on the rear side of the water guide arc plate 4, and a rotating plate 72 is rotatably connected to the first pin seat 73. A second pin seat 74 is rotatably connected to the other end of the rotating plate 72. A second electric hydraulic cylinder 71 is fixedly connected to both the left and right ends of the rear end of the second pin seat 74. A connecting plate 10 is also fixedly connected between the upper ends of the front water tank 11 and the rear water tank 12, which are close to each other on one side. The second electric hydraulic cylinder 71 is fixedly installed on this connecting plate 10. An adjustable mechanism is also linked between the second pin seat 74 and the front side of the rear float box 2.

[0039] A battery pack 15 is also installed on the upper surface of the rear float box 2. The battery pack 15 is electrically connected to each small turbine generator set 32 ​​and is used to store the generated energy of the small turbine generator set 32.

[0040] Mounting seats are installed at both ends of the front side of the front float box 1. The two mounting seats are rotatably connected to the left and right sides of the water guide plate 3, respectively, with the two mounting seats close to each other on one side.

[0041] Both ends of the slide rod 62 extend through to the guide rails 63 on opposite sides, and limit blocks are fixedly connected to the extended ends.

[0042] Multiple first electric hydraulic cylinders 61 are fixedly installed in a linear array on the upper end face of the front float 1, and the upper output end of each first electric hydraulic cylinder 61 is fixedly connected to the lower side of the slide rod 62.

[0043] The water guide arc plate 4 is positioned above the rear end of the water guide plate 3.

[0044] Furthermore, by setting up a front pontoon 1 and a rear pontoon 2, with a front water tank 11 and a rear water tank 12 respectively installed on their upper ends, and a water pump 14 installed on the right side of each of the front and rear water tanks 11 and 12, and connecting plates 10 connecting the front pontoon 1 and 2 to the front and rear water tanks 11 and 12, the front and rear sections can be integrated. Water can also be pumped into the front and rear water tanks 11, 12, and 2 by the water pumps 14 to adjust and increase the weight of the front and rear sections, thereby increasing the self-weight of the breakwater and improving its stability. Simultaneously, the first electric hydraulic cylinder 61 can drive the slide bar 62 to move up and down, causing the slide bar 62 to slide within the guide rail 63, thereby driving the water guide plate 3 to rotate up and down and adjust its tilt angle. This allows different impact forces to be generated when waves wash over the water guide plate 3, effectively driving the small turbine generator set 32 ​​to operate and generate electricity. The generated energy is then stored in the battery pack 15. The electricity stored in the battery pack 15 can also supply various control devices, the first electric hydraulic cylinder 61, the second electric hydraulic cylinder 71, and the water pump 14.

[0045] Meanwhile, after the waves pass through the small turbine generator set 32, some can be discharged through the water guide channel 31 and the drain outlet, while some are guided to rush towards the upper water guide arc plate 4. Due to the arc shape of the water guide arc plate 4, an upward thrust can be generated on the water guide arc plate 4, which further counteracts the pressure of the waves scouring the upper water guide plate 3, thereby increasing the overall stability of the device.

[0046] Please see Figure 1-6The present invention provides a technical solution: the adjustable mechanism includes: an L-shaped side plate 81, a third pin seat 82, a lead screw 85, a winding reel 84, and a threaded sleeve 86. The left and right sides of the second pin seat 74 are fixedly connected to the L-shaped side plates 81. A pull rope 83 is fixedly connected to the rear end of each L-shaped side plate 81. The front side of the rear float 2 is equipped with the third pin seat 82, and the lead screw 85 is rotatably mounted on the third pin seat 82. Winding reels 84 are fixedly fitted onto the outer sides of both ends of the lead screw 85. The other end of each pull rope 83 is fixedly wound around the winding reel 84 on its respective side. On the upper part, a threaded sleeve 86 is threaded on the outer side of the lead screw 85 between the two winding wheels 84. A limit slider 91 is fixedly connected to the rear side of the threaded sleeve 86. A limit rail 92 is also fixedly connected to the front side of the rear float box 2. The limit slider 91 is slidably sleeved in the limit rail 92. A rotating shaft 101 is mounted through the connecting plate 10 that directly connects the front float box 1 and the rear float box 2. A gear 102 and a guide plate 5 are fixedly mounted at the upper and lower ends of the rotating shaft 101, respectively. A rack 103 is fixedly connected to the front side of the threaded sleeve 86. The rack 103 meshes with the gear 102. The gear 102 and the rack 103 fixedly connected to the upper end of the rotating shaft 101 are at the same height.

[0047] When the water guide arc plate 4 and the waves are insufficient to generate enough thrust, the second electric hydraulic cylinder 71 can be extended to push the second pin seat 74 forward. This, in turn, drives the water guide arc plate 4 to rotate further forward through the rotating plate 72, thereby generating sufficient thrust. During the forward movement of the second pin seat 74, the L-shaped side plate 81 will also pull the rope 83, causing the winding wheel 84 and the lead screw 85 to rotate. This, in turn, causes the threaded sleeve 86 and the rack 103 on the lead screw 85 to move to one side. Through the meshing connection between the rack 103 and the gear 102, the rotating shaft 101 and the guide plate 5 will rotate, adjusting the angle formed by the guide plate 5 and the incoming flow, thereby reducing the overall swaying of the floating breakwater and improving its stability.

Claims

1. An adjustable floating breakwater suitable for long waves, characterized in that, The utility model relates to a kind of wave power generation device, including front buoy (1), rear buoy (2), water guide plate (3), water guide arc plate (4), guide vane (5), first drive mechanism and second drive mechanism, front buoy (1) and rear buoy (2) are fixedly connected between, the upper end surface of front buoy (1) is provided with the water guide plate (3) that can rotate around left and right direction pivot, the rear end of water guide plate (3) is provided with several water guide grooves (31), and the front end is provided with power generation mechanism in the corresponding position of several water guide grooves (31);The upper end surface of front buoy (1) is rotatably connected with the water guide arc plate (4) in rear end, and the water guide arc plate (4) is located above the rear end of water guide plate (3), and the arc concave surface of water guide arc plate (4) is wave face;Front buoy (1) and rear buoy (2) are provided with several guide vanes (5) between;First drive mechanism is used to drive water guide plate (3) to rotate up and down around left and right direction pivot, to adjust the inclination angle of water guide plate (3) in turn;Second drive mechanism is used to drive water guide arc plate (4) to rotate forwards and backwards, to adjust the thrust to front buoy (1) forwards, simultaneously drive guide vane (5) to rotate left and right, adjust the angle formed by guide vane (5) and incoming flow; First drive mechanism includes first electric hydraulic cylinder (61), slide bar (62) and guide slide rail (63), guide slide rail (63) is fixedly installed in the lower end surface left and right sides of water guide plate (3), and the slide bar (62) is slidably connected between the guide slide rail (63) of left and right sides, and first electric hydraulic cylinder (61) is fixedly installed on the upper end surface of front buoy (1), and the output end of first electric hydraulic cylinder (61) is fixedly connected with slide bar (62); Second drive mechanism includes first linkage adjusting mechanism and second linkage adjusting mechanism, and the first linkage adjusting mechanism and the second linkage adjusting mechanism are connected, the first linkage adjusting mechanism is connected with water guide arc plate (4), and is used to drive water guide arc plate (4) to rotate forwards and backwards;Second linkage adjusting mechanism is connected with guide vane (5), and is used to drive guide vane (5) to rotate left and right, and the movement of first linkage adjusting mechanism drives the movement of second linkage adjusting mechanism; First linkage adjusting mechanism includes second electric hydraulic cylinder (71), rotating plate (72), first pin shaft seat (73) and second pin shaft seat (74), second electric hydraulic cylinder (71) is fixedly installed in the connecting portion of front buoy (1) and rear buoy (2), and the both ends of rotating plate (72) are rotatably connected on first pin shaft seat (73) and second pin shaft seat (74) respectively, first pin shaft seat (73) is fixedly arranged on the arc convex surface of water guide arc plate (4), and second pin shaft seat (74) is fixedly installed on the output end of second electric hydraulic cylinder (71); The second linkage adjusting mechanism comprises an L-shaped side plate (81), a third pin shaft seat (82), a pull rope (83), a winding wheel (84), a lead screw (85), a threaded sleeve (86) and a limiting mechanism, the L-shaped side plate (81) is fixedly connected with the first linkage adjusting mechanism, the third pin shaft seat (82) is fixedly connected to the front side of the rear float box (2), the lead screw (85) is rotatably connected to the third pin shaft seat (82), the outer sides of the left and right ends of the lead screw (85) are fixedly sleeved with the winding wheels (84), the L-shaped side plate (81) is connected with the winding wheels (84) through the pull rope (83), the outer side of the lead screw (85) between the two winding wheels (84) is threadedly sleeved with the threaded sleeve (86), the rear side of the threaded sleeve (86) is connected with the front side of the rear float box (2) through the limiting mechanism, and the front side of the threaded sleeve (86) is rotatably connected with the deflector (5) through a rotating part.

2. The adjustable floating breakwater suitable for long waves according to claim 1, characterized in that, The two ends of the sliding rod (62) are provided with limiting blocks outside the guide sliding rails (63).

3. The adjustable floating breakwater suitable for long waves according to claim 1, characterized in that, The limiting mechanism comprises a limiting sliding block (91) and a limiting sliding rail (92), the limiting sliding block (91) is fixedly connected to the rear side of the threaded sleeve (86), the limiting sliding rail (92) is fixedly connected to the front side of the rear float box (2), and the limiting sliding block (91) is slidably sleeved in the limiting sliding rail (92).

4. The adjustable floating breakwater suitable for long waves according to claim 1, characterized in that, The rotating part comprises a rotating shaft (101), a gear (102) and a rack (103), the rotating shaft (101) is rotatably connected to the connecting part of the front float box (1) and the rear float box (2), the upper and lower ends of the rotating shaft (101) are fixedly sleeved with the gear (102) and the deflector (5) respectively, the rack (103) is fixedly connected to the front side of the threaded sleeve (86), and the rack (103) is in meshing connection with the gear (102).

5. The adjustable floating breakwater suitable for long waves according to claim 1, characterized in that, The breakwater further comprises front water injection boxes (11) and rear water injection boxes (12), the front water injection boxes (11) and the rear water injection boxes (12) are installed on the upper end faces of the front float box (1) and the rear float box (2) respectively and are located on the sides close to each other, the front water injection boxes (11) are linearly arrayed and fixedly connected to the front float box (1) along the left-right direction, the water drainage openings formed between any two adjacent front water injection boxes (11) correspond to the water guide grooves (31) at the rear end of the water guide plate (3) one by one, and the water flow channels are formed; the front water injection boxes (11) are in communication with the front float box (1), the rear water injection boxes (12) are in communication with the rear float box (2), and the front float box (1) and the rear float box (2) are respectively injected with water or drained of water through the front water injection boxes (11) and the rear water injection boxes (12).

6. The adjustable floating breakwater suitable for long waves according to claim 1, characterized in that, The upper end face of the rear float box (2) is further provided with a storage battery (15), the storage battery (15) is electrically connected with the power generation mechanism, and is used for storing the electric energy generated by the power generation mechanism. The upper end face of the rear float box (2) is further provided with a storage battery (15), the storage battery (15) is electrically connected with the power generation mechanism, and is used for storing the electric energy generated by the power generation mechanism.

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