CN115323979B - Adjustable floating breakwater system of self-adaptation wave - Google Patents
Adjustable floating breakwater system of self-adaptation wave Download PDFInfo
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- CN115323979B CN115323979B CN202210991774.XA CN202210991774A CN115323979B CN 115323979 B CN115323979 B CN 115323979B CN 202210991774 A CN202210991774 A CN 202210991774A CN 115323979 B CN115323979 B CN 115323979B
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- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
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Abstract
The invention discloses an adjustable floating breakwater system capable of adapting to waves, which comprises a floating breakwater, a buoy, a base and a mooring system, wherein the floating breakwater comprises two vertical wave-dissipating plates, a first floating body is arranged on each vertical wave-dissipating plate, the two vertical wave-dissipating plates are connected through a telescopic connecting part, an air pressure adjusting device is arranged on each inner vertical wave-dissipating plate and is communicated with the telescopic connecting part through an air conveying pipeline, the buoy is used for monitoring and sending wave data, the base comprises a base body and a base rotating device arranged in the base body, and the floating breakwater and the buoy are connected with the base rotating device through the mooring system; the buoy sends wave data to the air pressure adjusting device and the base rotating device, and after the air pressure adjusting device processes the data, the air pressure adjusting device adjusts the expansion of the telescopic connecting part, so that the width of the floating breakwater is adjusted; after the base rotating device processes the data, the buoy and the floating breakwater are driven to rotate by self rotation so as to cope with the incoming waves in the main wave direction.
Description
Technical Field
The invention relates to a floating breakwater technology, in particular to a self-adaptive wave adjustable floating breakwater system.
Background
With the continued development of society and economy, the demand for renewable energy by humans has grown. Therefore, development and utilization of the ocean are imperative. In many marine installations, breakwaters are widely used as a hydraulic building capable of protecting against the intrusion of waves to form a shelter. The breakwater is divided into a bottom-mounted breakwater and a floating breakwater, and compared with the traditional bottom-mounted floating breakwater, the floating breakwater has more remarkable advantages. The floating breakwater is convenient to construct, install and disassemble, has good economical efficiency, is widely arranged in sea areas, is not limited by water depths, and has strong adaptability. Therefore, the floating breakwater has become a widely used device in the development of equipment in the ocean in recent years.
At present, the floating breakwater can better eliminate waves with the period within 5s, but in open sea with more severe sea conditions, the wave period is distributed within 6-10s of the medium-length period, and the floating breakwater with the offshore scale is difficult to meet the requirements of deep sea engineering. In order to enhance the wave-absorbing performance of the floating breakwater against medium-long period waves, it is most common to increase the width of the floating breakwater. The larger the width of the floating breakwater is, the larger the area interfering with the water nearby the floating breakwater is, the smaller the transmission coefficient is, and the better the wave-absorbing performance is. The existing floating breakwater for eliminating medium-long period waves is fewer. In addition, the existing floating breakwater with adjustable dike width is manually adjusted, the period of waves can be self-adapted, and the floating breakwater with the automatic dike width adjustment is not realized.
The floating breakwater is arranged with the maximum dominant wave direction taken into consideration, so that the line of the breakwater is perpendicular to the maximum dominant wave direction. The main wave direction of the sea area is needed to be obtained according to the coastal wave data of the past year, and the wave data record of the maximum wave direction of the deep sea area is less and difficult to determine. In addition, the sea wave conditions are complex and changeable, and research data show that wave directions and periods in different seasons in the same sea area are different. For example, taking the observation point of literature data recording as an example, the characteristic of the change of the wave direction and season of the Hainan island is obvious, the wave direction is eastern in winter, and the wave direction is southerly in summer. In addition, the period of the winter type waves is larger, and the average period is 5.3s; the wave period in summer is small and the average period is 4.7s (excluding typhoon period). The floating breakwater at the present stage is often in a single linear design, and cannot better adapt to the change of the maximum main wave direction and period.
Disclosure of Invention
The invention aims to: the invention aims to provide an adjustable floating breakwater system capable of self-adapting to waves, which can automatically adjust the width and arrangement direction of the floating breakwater by identifying the wave direction and the wave period, and is convenient for protecting waves in different periods and different directions so as to achieve the purpose of realizing omnibearing wave prevention and wave reduction. And the transportation is convenient, the arrangement and the disassembly are quick, the construction strength is small, and the complex and changeable sea conditions can be dealt with.
The technical scheme is as follows: the invention relates to an adjustable floating breakwater system capable of adapting to waves, which comprises a floating breakwater, a buoy, a base and a mooring system, wherein the floating breakwater comprises two vertical wave-dissipating plates, a first floating body, a telescopic connecting part, a gas conveying pipeline and a gas pressure adjusting device, the two vertical wave-dissipating plates are respectively provided with the first floating body at the top end of each vertical wave-dissipating plate, the two vertical wave-dissipating plates are connected through a plurality of telescopic connecting parts, the telescopic connecting parts are of a closed cavity structure, one end of the vertical wave-dissipating plate positioned on the back wave side is provided with a gas hole, the gas pressure adjusting device is arranged on the vertical wave-dissipating plates, the gas conveying hole of the gas pressure adjusting device is communicated with the gas holes of the telescopic connecting parts through the gas conveying pipeline, the base is arranged at the water bottom and comprises a base body and a base rotating device arranged in the base body, and the floating breakwater and the buoy are respectively connected with the base rotating device through the mooring system; the buoy is used for monitoring wave data in real time and sending wave cycle data to the air pressure adjusting device, the air pressure adjusting device processes the wave cycle data and adjusts the air pressure in the buoy, and further the expansion and contraction of the telescopic connecting part are adjusted, so that the width of the floating breakwater is adjusted, and the floating breakwater is suitable for waves with different cycles; the buoy sends wave direction data to the base rotating device, the base rotating device processes the wave direction data and realizes self rotation, and then the buoy and the floating breakwater are driven to rotate so as to deal with the incoming waves in the main wave direction in real time.
Preferably, the vertical wave eliminating plates are of arc structures, the two arc vertical wave eliminating plates are concentrically arranged, and the circle center of the arc structures is positioned on the side of the back waves; the first floating body is a pontoon, and the arc-shaped curvature of the pontoon is matched with the corresponding vertical wave-eliminating plate.
Preferably, the telescopic connecting part is an air bag, and two ends of the telescopic connecting part are provided with hanging rings and are connected with two vertical wave eliminating plates through the hanging rings.
Preferably, the air pressure regulating device is arranged on the back wave side of the inner side vertical wave eliminating plate and comprises an air box which is arranged in a closed manner, an air pump, an air pressure sensor, a first singlechip and a first storage battery are arranged in the air box, an air inlet hole, an air outlet hole and an air transmission hole are formed in the air box, the air pressure sensor monitors the air pressure in the air box in real time, the first singlechip receives wave cycle data sent by a buoy and air pressure signals of the air pressure sensor, processes the wave cycle data and the air pressure signals, then controls the air pump to work, and regulates the air pressure in the air box through the air inlet hole and the air outlet hole; the first storage battery supplies power for the air pump, the air pressure sensor and the first singlechip.
Preferably, the air inlet hole and the air outlet hole are respectively provided with an air inlet valve core and an air outlet valve core, the air inlet valve core and the air outlet valve core are arranged in a unidirectional mode, the air inlet valve core can only inlet air into the air box, and the air outlet valve core can only exhaust air out of the air box.
Preferably, the air pressure adjusting device further comprises a mounting plate, wherein the mounting plate is fixed on the back wave side of the inner side vertical wave eliminating plate, and the air box is fixed on the mounting plate.
Preferably, the buoy comprises a second floating body and a signal transceiver, wherein a wave data monitoring device is arranged in the second floating body and used for monitoring the period and the direction of waves in real time, and the monitored wave period data and wave direction data are respectively sent to the air pressure adjusting device and the base rotating device through the signal transceiver.
Preferably, the signal transceiver is an antenna.
Preferably, the base body comprises a ballast tank and a motor tank, the top of the ballast tank is provided with a chute, the motor tank is provided with a motor cabin cover, the base rotating device comprises a motor, a second single-chip microcomputer, a second storage battery, a linkage shaft, a gear set and a wheel disc, the motor, the second single-chip microcomputer and the second storage battery are all arranged in the motor cabin, the motor is connected with the gear set through the linkage shaft, the gear set is meshed with the wheel disc, the second storage battery supplies power for the motor and the second single-chip microcomputer, the wheel disc is arranged in the chute at the top of the ballast tank, the second single-chip microcomputer receives wave direction data sent by the buoy and processes the wave direction data, then the motor is controlled to rotate, and the rotary drive of the motor drives the wheel disc to rotate through the linkage shaft and the gear set, so that the floating breakwater and the buoy rotate are realized.
Preferably, the gear set includes an internal gear and an external gear, the motor is connected with the external gear through a linkage shaft, the external gear is meshed with the internal gear, and the internal gear is meshed with the wheel disc.
The beneficial effects are that: compared with the prior art, the invention has the technical effects that: (1) According to the invention, for the design wave conditions, wave elimination is carried out through the whole floating breakwater, so that energy sources are saved, and the use conditions are met; for random large waves and extreme wave conditions, wave data detection is carried out through a front wave rider buoy, after the wave direction and period are identified, an air pressure adjusting device and a base rotating device are automatically started, and automatic adjustment of the width of a embankment and the maximum main wave-facing direction is realized through a telescopic air bag, so that the wave-absorbing performance is improved, and the safety operation requirement is met; (2) The floating breakwater adopts an arc-shaped arrangement mode, and has good wave-absorbing effect on both long peak waves and multidirectional short peak waves; meanwhile, the overall length of the breakwater is reduced by adopting an arc-shaped arrangement mode, and the breakwater has good adaptability to islands with various contour shapes; (3) The floating breakwater adopts the arrangement form of double-layer wave-dissipating plates, so that the wave-dissipating effect of the breakwater is further enhanced, and the floating breakwater still has higher reliability under various complicated sea conditions; (4) According to the invention, 360-degree adjustment of the floating breakwater can be realized, and when the floating breakwater system is arranged between islands, the direction of the breakwater can be flexibly changed through automatic adjustment of the floating breakwater system, so that an access passage is provided for a ship; especially in emergency situations, precious time is striven for; (5) The floating breakwater system is provided with the pontoon at the upper part and the ballast tank at the lower base, so that the integral gravity center of the breakwater system can be lowered as required, and the stability is improved; (6) Compared with the existing floating breakwater, the invention is more convenient to maintain; because the invention is assembled by repeated prefabricated monomers such as a plurality of air bags, only the damaged air bag monomers can be removed for replacement; particularly, the air bag is connected with the vertical wave eliminating plate through the hanging ring, so that the disassembly process is simpler and more convenient under the condition of ensuring enough strength; in conclusion, the invention has the advantages of flexible change, automatic adjustment, good wave-absorbing performance, wide application water area, quick arrangement and disassembly, strong economy and applicability to complex sea conditions.
Drawings
FIG. 1 is a schematic overall construction of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a floating breakwater in one embodiment of the present invention;
FIG. 3 is a schematic diagram of the structure of an air box in one embodiment of the invention;
FIG. 4 is a schematic view of an airbag configuration in one embodiment of the invention;
FIG. 5 is a schematic view of a base in half-section in one embodiment of the invention;
FIG. 6 is a schematic view of a base structure in one embodiment of the invention;
the vertical wave eliminating plate 11, the first floating body 12, the telescopic connecting part 13, the mounting plate 14, the air box 15, the air conveying pipeline 16, the air hole 131, the lifting ring 132, the air pump 151, the air pressure sensor 152, the first single-chip microcomputer 153, the first storage battery 154, the electric cable 155, the signal line 156, the air inlet hole 157, the air outlet hole 158, the air conveying hole 159, the second floating body 21, the signal transceiver 22, the ballast tank 31, the motor tank 32, the motor tank 33, the motor tank cover 34, the linkage shaft 35, the internal gear 36, the external gear 36, the wheel disc 37, the sliding groove 310, the motor 321, the second single-chip microcomputer 322, the second storage battery 323 and the mooring cable 41.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples.
As shown in fig. 1 to 6, an adaptive wave adjustable floating breakwater system of the present embodiment includes a floating breakwater, "wave rider" buoy, a submerged base, and a mooring system. The floating breakwater comprises two vertical wave-dissipating plates 11, wherein the top ends of each vertical wave-dissipating plate are provided with a first floating body 12, the two vertical wave-dissipating plates are connected through a plurality of telescopic connecting parts 13, the telescopic connecting parts are of a closed cavity structure, the back wave side of the inner vertical wave-dissipating plate 11 is provided with an air pressure regulating device, the air pressure regulating device comprises a mounting plate 14 and an air tank 15, the mounting plate is provided with the air tank 15, and the air tank 15 is arranged in a closed mode and is communicated with the telescopic connecting parts 13 through an air conveying pipeline 16. The body of the wave rider buoy is a second floating body 21 with a spherical structure, and a wave data monitoring device is arranged in the second floating body and used for monitoring wave cycle data and wave direction data in real time; the top of the "wave rider" buoy is provided with a signal transceiver 22, which in this embodiment is an antenna that can transmit and receive signals. The base is submerged in the water and comprises a ballast tank 31, a motor tank 32, a motor tank cover 33 and a base rotating device, wherein the motor tank is arranged in the ballast tank, the base rotating device comprises a control component and a driving component, the control component and a part of the driving component are arranged in the motor tank 32, the motor tank 32 is provided with the motor tank cover 33, and the part of the driving component is arranged in the ballast tank and can rotate in the ballast tank. The mooring system comprises a plurality of mooring lines 41, and the floating breakwater and the wave rider buoy are respectively connected with a base rotating device on the base through the mooring lines 41.
As shown in fig. 2, 3 and 4, the floating breakwater of this embodiment includes vertical wave-dissipating plates 11, a first floating body 12, a telescopic connection portion 13, a gas transmission pipeline 16 and a gas pressure adjusting device, the main structure of the floating breakwater is two vertical wave-dissipating plates 11, the top end of each vertical wave-dissipating plate 11 is respectively provided with a first floating body 12, the first floating body 12 is a pontoon, the pontoons are arranged in a hollow and airtight manner, and the floating breakwater is arranged at the top of the vertical wave-dissipating plates 11 and can provide buoyancy for the floating breakwater; the inner vertical wave-dissipating plate 11 and the outer vertical wave-dissipating plate 11 are connected through 5 telescopic connecting parts 13, the telescopic connecting parts 13 are air bags, the air bags are made of rubber materials with good elasticity, the inner parts of the air bags are sealed and hollow, the inner walls of the air bags are thickened to ensure the strength and the tightness, air holes 131 are formed in the tops of one ends, close to the inner vertical wave-dissipating plates 11, of the air bags, hanging rings 132 are arranged at two ends of the air bags, and the hanging rings 132 are respectively connected with the vertical wave-dissipating plates 11 at the inner side and the outer side; the back wave side of the inner vertical wave eliminating plate 11 is provided with a mounting plate 14, the mounting plate 14 is a horizontal plate, and an air box 15 is arranged on the horizontal plate; the air box 15 is internally provided with an air pump 151, an air pressure sensor 152, a first singlechip 153 and a first storage battery 154, the first storage battery 154 provides power for the air pump 151, the air pressure sensor 152 and the first singlechip 153 through a cable 155, and the first singlechip 153 is connected with the air pump 151 and the air pressure sensor 152 through a signal wire 156 for exchanging data signals; the air box 15 is arranged in a closed manner, two ends of the top are respectively provided with an air inlet hole 157 and an air outlet hole 158, the air inlet hole 157 and the air outlet hole 158 are respectively provided with an air inlet valve core and an air outlet valve core, the air inlet valve core and the air outlet valve core are arranged in a unidirectional manner, the air inlet valve core can only inlet air into the air box, and the air outlet valve core can only exhaust air outside the air box; the middle part of the front of the air box 15 is provided with an air conveying hole 159, and the air hole 131 of the air bag is communicated with the air conveying hole 159 of the air box 15 through an air conveying pipeline 16, so that the air pressure in the air bag is the same as the air pressure in the air box 15.
The air bag is communicated with the air box 15, and the internal air pressure is the same; the first singlechip 153 in the air box 15 is matched with the air pressure sensor 152 to control the air pump 151 to work; the air pressure in the air bag and the air box 15 is regulated through the air inlet hole 157 and the air outlet hole 158 at the top of the air box 15, so that the air bag is driven to stretch and retract, and the purpose of regulating the width of the floating breakwater is achieved.
The wave rider buoy has a spherical structure and is arranged in front of the wave facing surface of the floating breakwater and floats on the water surface. The buoy is internally provided with a wave measuring instrument for recording sea state data such as wave direction, period and the like; the upper part of the buoy is provided with an antenna which is used for respectively transmitting sea state real-time data to the system gas tank and the singlechip in the base, thereby realizing the self-adaptive wave regulation of the floating breakwater.
The wave data monitoring device in the 'wave rider' buoy detects the wave period data and transmits the wave period data to the first singlechip 153 in the gas tank 15 in a signal form through the antenna. The first singlechip 153 sets a related program, processes the received wave cycle data, and generates a control instruction; the air pressure sensor 152 in the air box 15 monitors the air pressure in the air box 15 in real time, and transmits the air pressure to the first singlechip 153 through the signal wire 156, the first singlechip 153 receives and processes the air pressure signal from the air pressure sensor 152, then controls the air pump 151 to perform valve opening or closing work through a control instruction, and adjusts the air pressure in the air box 15 through the air inlet hole 157 and the air outlet hole 158; because the air bag is communicated with the air box 15, the air bag is made of plastic materials with strong extensibility, and the air bag and the air pressure expansion ratio are tested for a plurality of times to form an air pressure signal, and the air pressure signal is input into the first singlechip 153. The air pressure in the air bag is the same as that in the air box 15, and the air pressure is changed to drive the air bag to stretch out and draw back so as to adjust the distance between the two vertical wave eliminating plates 11; the wave heights of different wave periods are different, and the width of the floating breakwater with the optimal wave-absorbing effect is also different. And the relation between the wave period data and the embankment width is measured through numerical simulation and test, so that a control program of the singlechip is formed. Thereby realizing the width adjustment of the floating breakwater to adapt to the waves of each period.
As shown in fig. 5 and 6, the base body of the embodiment includes a ballast tank 31 and a motor tank 32, the motor tank 32 is arranged in the ballast tank 31, a motor cabin cover 33 is installed on the motor tank 32, a motor 321, a second singlechip 322 and a second storage battery 323 are installed in the motor tank 32, and the second storage battery 323 provides power for the motor 321 and the second singlechip 322 through a cable 155 so as to ensure the normal operation of the motor 321 and the second singlechip 322; the second singlechip 322 generates a control instruction according to the received wave direction signal, and controls the operation of the motor 321 through the signal line 156. The bottom of the base is provided with a ballast tank 31 for providing gravity for the whole floating breakwater system so that the floating breakwater can float on a design waterline; a chute 310 is arranged at the top of the ballast tank 31 for installing the wheel disc 37; the second singlechip 322 and the second storage battery 323 form a control assembly, the driving assembly comprises a motor 321, a linkage shaft 34, a gear set and a wheel disc 37, the gear set comprises an inner gear 35 and an outer gear 36, the motor 321 in the motor cabin 32 is connected with the outer gear 36 through the linkage shaft 34, meanwhile, the inner gear 35 is connected with the wheel disc 37, and the inner gear 35 is meshed with the outer gear 36, so that the purpose that the wheel disc 37 is driven to rotate by the rotation driving of the motor 321 is achieved.
The mooring system in this embodiment comprises 5 mooring lines 41, of which 4 mooring lines 41 connect the floating breakwater and the base's wheel 37, and 1 wheel 37 connecting the "wave rider" buoy and the base to constrain the orientation of the adaptive wave adjustable floating breakwater system on the water surface; the base is immersed into the sea floor and is fixed, and the wheel disc can be driven by a motor arranged in the base, so that 360-degree rotation of the floating breakwater and the wave rider buoy is realized; the mooring lines 41 are made of polyester and are arranged in catenary.
The wave data monitoring device in the wave rider buoy detects wave direction data, the wave direction data are transmitted to the second singlechip 322 in the motor cabin 32 through the antenna in a signal form, the second singlechip 322 processes the received wave direction data and generates a control instruction, then the control instruction is transmitted to the motor 321 through the signal wire 156 and drives the motor 321 to rotate, and the motor 321 rotates to drive the wheel disc 37 embedded in the chute 310 to rotate through the linkage shaft 34, the internal gear 35 and the external gear 36; the second singlechip 322 controls the switch of the motor 321 through a control command, and after the wave rider buoy detects wave direction data, the control command controls the switch of the motor 321 to be turned on so as to start rotating. When the floating breakwater rotates to the main wave-facing direction, the control command controls the motor 321 to switch off, and the floating breakwater stops rotating and is fixed at the final wave-facing position. The floating breakwater and the wave rider buoy in the embodiment are connected with the wheel disc 37 through a mooring system, and further the floating breakwater and the wave rider buoy can rotate by 360 degrees through the rotation of the wheel disc 37; therefore, the singlechip 322 receives the wave direction data signal, and drives the floating breakwater to rotate by a certain angle through the driving motor 321 so as to deal with the incoming waves of the main wave direction in real time.
While the invention has been described with respect to the preferred embodiments of an adaptive wave adjustable floating breakwater system, it should be noted that modifications and improvements can be made by those skilled in the art without departing from the inventive concept.
Claims (7)
1. An adjustable floating breakwater system capable of adapting to waves is characterized by comprising a floating breakwater, buoys, bases and a mooring system, wherein the floating breakwater comprises vertical wave-dissipating plates (11), first floating bodies (12), telescopic connecting portions (13), gas conveying pipelines (16) and a gas pressure adjusting device, the two vertical wave-dissipating plates (11) are arranged, the top end of each vertical wave-dissipating plate (11) is provided with the first floating body (12), the two vertical wave-dissipating plates (11) are connected through the telescopic connecting portions (13), the telescopic connecting portions (13) are air bags, the two ends of each telescopic connecting portion (13) are provided with hanging rings (132), the two ends of each telescopic connecting portions are connected with the two vertical wave-dissipating plates (11) through the hanging rings (132), one ends of each vertical wave-dissipating plate are provided with air holes (131), the air pressure adjusting device is arranged on the back side of the vertical wave-dissipating plates (11), the air boxes (15) are arranged on the inner side in a closed mode, an air pump (151), an air pressure sensor (152), a first storage battery (153) and a first storage battery (154), an air inlet sensor (153) and an air pressure sensor (157) are arranged in the air inlet channel (15), an air pressure sensor (157) and an air pressure sensor (158) are arranged in the air inlet channel (158), and a real-time signal receiving signal from the air inlet channel (158), the wave cycle data and the air pressure signals are processed, then the air pump (151) is controlled to work, the air pressure in the air box (15) is regulated through the air inlet hole (157) and the air outlet hole (158), and the air delivery hole (159) is communicated with the air holes (131) of the telescopic connecting parts (13) through the air delivery pipeline (16); the first storage battery (154) supplies power for the air pump (151), the air pressure sensor (152) and the first singlechip (153);
the base is arranged at the bottom of the water and comprises a base body and a base rotating device arranged in the base body, the base body comprises a ballast tank (31) and a motor tank (32), a chute (310) is formed in the top of the ballast tank, a motor tank cover (33) is arranged on the motor tank, the base rotating device comprises a motor (321), a second single chip microcomputer (322), a second storage battery (323), a linkage shaft (34), a gear set and a wheel disc (37), the motor (321), the second single chip microcomputer (322) and the second storage battery (323) are all arranged in the motor tank (32), the motor (321) is connected with the gear set through the linkage shaft (34), the gear set is meshed with the wheel disc (37), the second storage battery (323) supplies power for the motor (321) and the second single chip microcomputer (322), the wheel disc (37) is arranged in the chute (310) in the top of the ballast tank (31), the second single chip microcomputer (322) receives wave direction data sent by the buoy and processes the wave direction data, and then controls the motor (321) to rotate, and the rotation driving of the motor (321) drives the wheel disc (37) to rotate through the linkage shaft (34) and the gear set to further realize floating breakwater and floating breakwater rotation;
the floating breakwater and the buoy are connected with the base rotating device through the mooring system, the buoy is used for monitoring wave data in real time and sending wave cycle data to the air pressure adjusting device, the air pressure adjusting device processes the wave cycle data and adjusts the air pressure in the floating breakwater, and further the expansion and contraction of the telescopic connecting part (13) are adjusted, so that the width of the floating breakwater is adjusted to adapt to waves in different cycles; the buoy sends wave direction data to the base rotating device, the base rotating device processes the wave direction data and realizes self rotation, and then the buoy and the floating breakwater are driven to rotate so as to deal with the incoming waves in the main wave direction in real time.
2. An adjustable floating breakwater system for self-adapting waves according to claim 1, characterized in that the vertical wave-dissipating plates (11) are arc-shaped structures, and the two arc-shaped vertical wave-dissipating plates (11) are concentrically arranged, and the circle center of the arc-shaped structures is positioned on the back wave side; the first floating body (12) is a floating body, and the arc-shaped curvature of the first floating body is matched with the corresponding vertical wave eliminating plate (11).
3. An adaptive wave adjustable floating breakwater system according to claim 1, characterized in that the inlet aperture (157) and the outlet aperture (158) are provided with an inlet valve core and an outlet valve core, respectively, which are arranged in one way, the inlet valve core being only capable of inlet air into the air box (15) and the outlet valve core being only capable of outlet air out of the air box (15).
4. An adjustable wave floating breakwater system according to claim 1, characterized in that the air pressure adjusting means further comprises a mounting plate (14), the mounting plate (14) being fixed on the back side of the inner vertical wave-attenuating plate (11), the air box (15) being fixed on the mounting plate (14).
5. An adjustable wave floating breakwater system according to claim 1, characterized in that the buoy comprises a second buoy (21) and a signal transceiver (22), the second buoy (21) is internally provided with wave data monitoring means for monitoring the period and direction of the wave in real time, and the monitored wave period data and wave direction data are transmitted to the air pressure adjusting means and the base rotating means respectively via the signal transceiver (22).
6. An adaptive wave adjustable floating breakwater system according to claim 5, characterized in that the signal transceiver (22) is an antenna.
7. An adjustable wave floating breakwater system according to claim 1, characterized in that the gear set comprises an inner gear (35) and an outer gear (36), the motor (321) is connected to the outer gear (36) by means of a linkage shaft (34), the outer gear (36) is meshed with the inner gear (35), and the inner gear (35) is meshed with the wheel disc (37).
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| CN202210991774.XA CN115323979B (en) | 2022-08-17 | 2022-08-17 | Adjustable floating breakwater system of self-adaptation wave |
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| CN202210991774.XA CN115323979B (en) | 2022-08-17 | 2022-08-17 | Adjustable floating breakwater system of self-adaptation wave |
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| CN115323979B true CN115323979B (en) | 2023-04-21 |
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| CN105714734B (en) * | 2016-04-27 | 2018-09-11 | 中交第四航务工程勘察设计院有限公司 | A kind of floating breakwater |
| WO2019217475A1 (en) * | 2018-05-08 | 2019-11-14 | Rohrer Technologies, Inc. | High capture efficiency wave energy converter with improved heave, surge and pitch stability |
| CN109914337B (en) * | 2019-03-28 | 2023-11-28 | 中国海洋大学 | Asymmetric double-pontoon type floating breakwater |
| CN110219280B (en) * | 2019-06-25 | 2021-08-31 | 江苏科技大学 | Telescopic floating breakwater |
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