CN114684331A - Modularized wave energy power generation and artificial fish reef floating platform integrated structure system - Google Patents
Modularized wave energy power generation and artificial fish reef floating platform integrated structure system Download PDFInfo
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- CN114684331A CN114684331A CN202210450482.5A CN202210450482A CN114684331A CN 114684331 A CN114684331 A CN 114684331A CN 202210450482 A CN202210450482 A CN 202210450482A CN 114684331 A CN114684331 A CN 114684331A
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- 238000007667 floating Methods 0.000 title claims abstract description 147
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 84
- 238000010248 power generation Methods 0.000 title claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000033001 locomotion Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920006351 engineering plastic Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
- B63B21/502—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1815—Rotary generators structurally associated with reciprocating piston engines
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1846—Rotary generators structurally associated with wheels or associated parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4466—Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
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- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Artificial Fish Reefs (AREA)
Abstract
The invention belongs to the field of ocean space and ocean energy utilization, and provides a modular wave energy power generation and artificial fish reef floating platform integrated structure system. The integrated structure system comprises a regular hexagon floating platform module, a frame-shaped artificial floating fish reef module, a tension leg system and a module connector with a wave energy power generation device. The combination of the floating fish reef and the hexagonal floating body structure creates a leisure fishery mode of the fish reef and the platform, and restores the marine ecological environment to a certain extent. The floating fish reef on the outer side can resist the transmission of wave load, the influence of the wave load on the floating platform is weakened, and the stability and the safety of the integrated structure system are improved. The system is connected in a modular mode, and installation, maintenance and scale expansion of the floating platform are facilitated. The integration of the wave energy power generation device and the structural connector can absorb wave energy to provide energy for the system and can weaken the influence of wave load on the central floating body structure.
Description
Technical Field
The invention relates to the field of ocean space and ocean energy utilization, in particular to a modular wave energy power generation and artificial fish reef floating platform integrated structure system.
Background
Research on very large floating body structures (VLFS) is mainly applied to offshore airports, offshore oil storage bases, offshore wind and solar power plants and mobile offshore military bases. Unlike current oil platforms and large ships, which have dimensions in hundreds of meters, VLFS has a huge dimension in kilometers, and thus modularization of VLFS is advantageous for production installation, scale extension, and future maintenance of platforms. The respective modules of the VLFS are connected by connectors, and are classified into rigid connectors and flexible connectors. Rigid connectors can effectively limit relative movement between modules, but can significantly increase connector loading. Therefore, flexible connectors are more widely used in modular floating structures to allow some relative movement between modules while substantially reducing connector loading.
The sea area of China is vast, ocean resources are abundant, wave energy is highly concerned as clean energy in nearly a century, different forms of wave energy power generation devices are manufactured and utilized, and the wave energy power generation devices are mainly classified into a pendulum type, a raft type, an oscillating water column type, an oscillating floater type, a nodding duck type and the like. When marine resources are exploited, the marine ecological environment is also damaged, and the artificial fish reef is put in to provide habitat for fish so as to restore the marine ecological environment. The artificial fish reef is divided into a submerged fish reef and a floating fish reef, wherein the submerged fish reef is suitable for bottom fishes in the sea area, and the floating fish reef is suitable for middle and upper fishes in the sea area. At present, the floating fish reef mainly has box, cylinder, triangle, trapezoid and the like in structural shape; the materials mainly comprise natural materials, building materials, waste materials, engineering plastics and the like, wherein the engineering plastics are the main materials for building the artificial floating fish reef at present.
There are still many deficiencies in the existing techniques for studying VLFS. If an engineering example that the artificial floating fish reef is combined with the VLFS and the floating fish reef is used for attenuating the wave load is lacked; an engineering example that a wave energy power generation device and a connector are integrated and energy is supplied to a floating platform by using the relative motion of a floating fish reef and a VLFS is also lacked; meanwhile, an engineering example for performing modular expansion by mooring a hexagonal floating body structure by using a tension leg is lacked; under the action of wave load, the integrity of the floating fish reef structure is difficult to ensure.
Disclosure of Invention
The invention mainly solves the technical problems that: the floating fish reef is connected with the hexagonal floating body structure in a modularized mode to form the floating platform, the influence of wave load on the hexagonal floating body structure is weakened by the floating fish reef, meanwhile, the hexagonal floating body structure is used as a strong supporting platform of the floating fish reef, and the risk of damage to the floating fish reef anchor chain under the action of wave load is avoided. The connector with the wave energy power generation device is applied to connection of the floating fish reef and the hexagonal floating body structure, can effectively absorb energy of incident wave energy, provides considerable energy supply for the floating platform, and can reduce influence of wave load on the central floating body structure. The regular hexagon floating body structure and the frame-shaped artificial floating fish reef are convenient for modular production, construction and installation of engineering. The tension leg system is applied to a hexagonal floating body structure, so that the sea area can be saved, and the future scale expansion of the floating platform is facilitated.
The technical scheme adopted by the invention is as follows: a modularized wave energy power generation and artificial fish reef floating platform integrated structure system comprises a regular hexagon floating platform module 1, a frame-shaped artificial floating fish reef module 2, a flexible hinged connector 3, a tension leg system 5 and a module connector with a wave energy power generation device; the modularized regular hexagon floating platform and the frame-shaped artificial floating fish reef are connected through a connector with a wave energy power generation device, and the wave energy power generation device and the frame-shaped artificial floating fish reef move relatively to drive the wave energy power generation device to generate power;
the module connector with the wave energy power generation device is arranged outside the regular hexagon floating platform module 1 and comprises a gear transmission device and a hydraulic power generation system; the gear transmission device comprises a connecting rod piece 4, a fixed shaft 6, a gear 7 and a rack 8; the hydraulic power generation system comprises a horizontal piston rod 9, a hydraulic cylinder 10, a first one-way inlet valve 11, a first one-way outlet valve 12, a second one-way inlet valve 13, a second one-way outlet valve 14, an energy accumulator 15, a throttle valve 16, a hydraulic motor 17 and a power generation device 18;
the cross section of the connecting rod piece 4 is L-shaped, one end of the connecting rod piece is fixedly connected with the frame-shaped artificial floating fish reef module 2, and the other end of the connecting rod piece is connected with the fixed shaft 6; a gear 7 is arranged on the fixed shaft 6, and the gear 7 is contacted and meshed with the rack 8; the rack 8 is fixedly connected with one end of a horizontal piston rod 9, and the other end of the horizontal piston rod 9 is positioned in a hydraulic cylinder 10; when waves act on the structural system, the frame-shaped artificial floating fish reef module 2 and the regular hexagon floating platform module 1 rotate relatively, the connecting rod piece 4 drives the gear 7 to rotate on the rack 8 through the fixed shaft 6, and the horizontal piston rod 9 is driven to horizontally reciprocate in the hydraulic cylinder 10; when the horizontal piston rod 9 performs stretching movement, the liquid in the hydraulic cylinder 10 flows in from the first one-way inlet valve 11, enters the hydraulic motor 17 through the throttle valve 16, drives the hydraulic motor to rotate so as to drive the power generation device 18 to generate power, and finally the liquid flows back to the hydraulic cylinder 10 from the first one-way outlet valve 12; when the horizontal piston rod 9 makes a compression motion, liquid flows in from the second one-way inlet valve 13, enters the hydraulic motor 17 through the throttle valve 16, drives the hydraulic motor to rotate so as to drive the power generation device 18 to generate power, and finally flows back to the hydraulic cylinder 10 from the second one-way outlet valve 14; the throttle valve 16 and the accumulator 15 are used to stabilize the hydraulic system pressure and to protect the hydraulic system safety. Reciprocating horizontal movement is performed in the hydraulic cylinder 11 via the horizontal piston rod 10, whereby considerable electric energy is generated.
Any five sides of the regular hexagon floating platform module 1 are connected with the frame-shaped artificial floating fish reef module 2, and the rest side is used for ship berthing or scale expansion.
The orthohexagonal floating platform module 1 is moored to the seabed by a tension leg system 5, and the tension legs are symmetrically distributed.
And when the rest side of the regular hexagonal floating platform module 1 is used for scale expansion, the regular hexagonal floating platform modules 1 with the same size are connected from multiple directions through the flexible hinged connector 3.
The frame-shaped artificial floating fish reef module 2 can be detached, and multi-direction multi-module scale expansion is facilitated.
The tension leg system 5 comprises a plurality of symmetrically distributed tension legs.
Compared with the prior art, the invention has the beneficial effects that:
(1) the modularized floating fish reef can weaken the influence of sea wave load on the floating platform and improve the stability of the floating platform. In addition, the hexagonal floating body structure can be used as a strong supporting platform of the floating fish reef, and the risk of damage to the anchor chain when the floating fish reef is arranged independently is avoided.
(2) The regular hexagon floating platform and the frame-shaped artificial floating fish reef are convenient to produce, construct and install in model selection, and the floating fish reefs can be freely detached. The hexagonal floating body structure has multidirectional expansibility, combines the characteristic that the tension leg is vertically and fixedly connected to the seabed, and compared with anchor chain multi-point mooring, the arrangement of the tension leg can save sea area, and is favorable for multidirectional modular expansion of the system.
(3) The connectors between the modules are combined with the wave energy power generation device, and the central floating platform and the floating fish reef move relatively to generate power, so that considerable energy supply can be provided for the integrated system.
(4) The invention combines the floating fish reef and the floating platform, creates the maritime leisure fishery, can provide activities such as maritime fishing and the like, provides habitation for growth, reproduction, settlement, predation and enemy avoidance of marine fishes while serving as a maritime entertainment platform, effectively protects fish resources and improves the marine ecological environment to a certain extent.
Drawings
Fig. 1 is a schematic elevation view of the modular wave power generation and artificial fish reef floating platform integrated structure system of the present invention.
Fig. 2 is a schematic top view of the system of the modular wave power generation and artificial reef floating platform integrated structure of the present invention.
Fig. 3(a) is a schematic front view of the oscillating float type wave power generation device system and the artificial floating fish reef of the present invention.
Fig. 3(b) is a schematic top view of the oscillating float type wave power generation device system and the artificial floating fish reef of the present invention.
Fig. 4(a) is a schematic side view of the scale expansion of the modular wave power generation and artificial fish reef floating platform integrated structure system of the invention.
Fig. 4(b) is a schematic top view of the modular wave power generation and artificial reef floating platform integrated structure system of the invention in scale expansion.
In the figure: 1, a regular hexagon floating platform module; 2, a frame-shaped artificial floating fish reef module; 3 flexible hinged connector; 4 connecting rod pieces; 5 tension leg system; 5a connecting part of an upper platform of the tension leg system; 5b, connecting the lower part of the tension leg system on the seabed; 6, fixing a shaft; 7 gears; 8 rack bars; 9 a horizontal piston rod; 10 hydraulic cylinders; 11 a first one-way inlet valve; 12 a first one-way outflow valve; 13 a second one-way inlet valve; 14 a second one-way outflow valve; 15 an energy storage; a throttle valve 16; 17 a hydraulic motor; 18 power generation device.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
The structure of the modularized wave energy power generation and artificial fish reef floating platform integrated structure system comprises a regular hexagon floating platform module 1, a frame-shaped artificial floating fish reef module 2, a flexible hinged connector 3, a tension leg system 5 and a module connector with a wave energy power generation device; the modularized regular hexagon floating platform and the frame-shaped artificial floating fish reef are connected through a connector with a wave energy power generation device, and the wave energy power generation device and the frame-shaped artificial floating fish reef move relatively to drive the wave energy power generation device to generate power;
the artificial floating fish reef is of a frame-shaped structure, can form a better flow state effect, is made of environment-friendly marine concrete, and has the characteristics of high cost performance, good wear resistance and corrosion resistance and no pollution to the ecological environment. The frame-shaped artificial floating fish reef module 2 is hollow inside, buoyancy is equal to self gravity, and the self-balancing floating fish reef module can float on the sea surface in a self-balancing mode.
Two regular hexagon floating platform modules 1 are arranged to be connected with each other, and the remaining five sides of the first regular hexagon floating platform module 1 are connected with the frame-shaped artificial floating fish reef module 2 through connecting rod pieces 4; in the second regular hexagon floating platform module 1, the opposite sides of the sides where the two regular hexagon floating platform modules 1 are connected are used for ship berthing, and the rest four sides are connected with the frame-shaped artificial floating fish reef module 2.
One end of the connecting rod piece 4 is fixedly connected with the frame-shaped artificial floating fish reef module 2, and the other end is connected with a hydraulic power generation system arranged on the outer side of the regular hexagon floating platform module 1.
The orthohexagonal floating platform 1 is moored to the seabed by a tension leg system 5, the tension legs are symmetrically distributed on the central floating platform, and the installation positions of the tension legs are respectively the bottom edges of the orthohexagonal floating platform modules 1, so that the construction and installation are convenient. When the floating platform expands in scale, the regular hexagonal floating platform modules 1 with the same size are connected through the flexible hinged connectors 3, and two groups of flexible hinged connectors 3 are connected between every two adjacent regular hexagonal floating platform modules 1. The outer frame-shaped artificial floating fish reef module 2 can be disassembled, so that multi-direction multi-module expansion is facilitated. Under the action of waves, the regular hexagon floating platform module 1 and the frame-shaped artificial floating fish reef module 2 can move relatively, and then the hydraulic power generation device is driven to generate power.
The module connector with the wave energy power generation device comprises a connecting rod piece 4, a fixed shaft 6, a gear 7, a rack 8, a horizontal piston rod 9, a hydraulic cylinder 10, a first one-way inlet valve 11, a first one-way outlet valve 12, a second one-way inlet valve 13, a second one-way outlet valve 14, an energy accumulator 15, a throttle valve 16, a hydraulic motor 17 and a power generation device 18.
One end of a horizontal piston rod 9 extends into a hydraulic cylinder 10, and the hydraulic cylinder 10 is communicated through two pipelines; a pipeline is communicated with the hydraulic cylinder 10 through a first one-way inlet valve 11, a throttle valve 16, a hydraulic motor 17, another throttle valve 16 and a first one-way outlet valve 12 in sequence; and the other pipeline is communicated with the hydraulic cylinder 10 through a second one-way inlet valve 13, a throttle valve 16, a hydraulic motor 17, another throttle valve 16 and a second one-way outlet valve 14 in sequence. The hydraulic motor 17 is connected to a generator 18.
The oscillating float type wave energy power generation device is respectively arranged at the outer sides of five side lengths of the regular hexagon floating platform and connected with one end of the connecting rod piece 4. When the frame-shaped artificial floating fish reef module 2 and the regular hexagon floating platform 1 are twisted, the connecting rod piece 4 connected with the fixed shaft 6 rotates the driving gear 7 around the fixed shaft 6, the rotation of the gear 7 drives the rack 8 engaged with the gear to move, and then the horizontal piston rod 9 is pushed to perform reciprocating pulling and pressing movement in the hydraulic cylinder 10. When the horizontal piston rod 9 performs stretching movement in the hydraulic cylinder 10, the liquid in the hydraulic cylinder 10 is driven to flow in from the first one-way inlet valve 11, enters the hydraulic motor 17 through the throttle valve 16, is driven to rotate so as to drive the power generation device 18 to generate power, and finally the liquid flows back to the hydraulic cylinder 10 from the first one-way outlet valve 12. When the horizontal piston rod 9 makes a compression movement, the liquid flows in from the second one-way inlet valve 13, enters the hydraulic motor 17 through the throttle valve 16, drives the hydraulic motor to rotate so as to drive the power generation device 18 to generate power, and finally the liquid flows back to the hydraulic cylinder 10 from the second one-way outlet valve 14. The reciprocating tension and compression movement is carried out in the hydraulic cylinder 10 through the horizontal piston rod 9, thereby providing considerable energy supply for the floating platform.
The present invention is designed to incorporate the following factors:
(1) according to the sea area and the environment of the site selection place, fish suitable for living in the middle and upstream of the sea area are investigated, and corresponding fish fries are thrown on the floating artificial fish reef. The size, dimension, material and shape of the floating artificial fish reef are optimized properly according to the sea area conditions of the site selection site and the wave action intensity.
(2) The arrangement of the tension leg system is optimally designed by combining the water depth of the site selection site and the seabed geological conditions, so that the floating platform is better limited, and the stability and the safety of the floating platform are ensured.
(3) The specific size of the regular hexagon floating platform meets the requirements of dock construction and production, and the size, the dimension and the material of the regular hexagon floating platform are optimally designed.
(4) The wave energy power generation device is installed by optimizing various parameters of the wave energy power generation device according to the requirements of wave statistical characteristics, wave elimination effect, power generation power and the like of a site selection place and selecting a proper size and an appropriate installation position.
The construction and installation process of the modularized wave energy power generation and artificial fish reef floating platform integrated structure system is as follows:
firstly, constructing structures such as a regular hexagon floating platform module 1, a frame-shaped artificial floating fish reef module 2, a connecting rod piece 4 and the like on a dock;
debugging and connecting the regular hexagon floating platform module 1 and the frame-shaped artificial floating fish reef module 2 in a dock through a connecting rod piece 4; fixing a tension leg system 5 on the seabed of the site selection site, wherein the position of a seabed connecting part 5b at the lower part of the tension leg system corresponds to the reserved installation position of the floating platform;
the regular hexagon floating platform module 1 and the frame-shaped artificial floating fish reef module 2 are carried to the sea area above the tension leg system 5 by a professional construction ship; connecting the regular hexagon floating platform module 1 with a tension leg system 5, wherein a platform joint 5a at the upper part of the tension leg system is connected with the regular hexagon floating platform module 1; connecting each frame-shaped artificial floating fish reef module 2 with a regular hexagon floating platform module 1 through a module connector with a wave energy device; and finishing the construction and installation of the modularized wave power generation and artificial fish reef floating platform integrated structure system.
Claims (4)
1. A modularized wave energy power generation and artificial fish reef floating platform integrated structure system is characterized by comprising a regular hexagon floating platform module (1), a frame-shaped artificial floating fish reef module (2), a flexible hinged connector (3), a tension leg system (5) and a module connector with a wave energy power generation device; the modularized regular hexagon floating platform and the frame-shaped artificial floating fish reef are connected through a module connector with a wave energy power generation device, and the modular regular hexagon floating platform and the frame-shaped artificial floating fish reef move relative to each other to drive a hydraulic power generation system to generate power;
the module connector with the wave energy power generation device is arranged outside the regular hexagon floating platform module (1) and comprises a gear transmission device and a hydraulic power generation system; the gear transmission device comprises a connecting rod piece (4), a fixed shaft (6), a gear (7) and a rack (8); the hydraulic power generation system comprises a horizontal piston rod (9), a hydraulic cylinder (10), a first one-way inlet valve (11), a first one-way outlet valve (12), a second one-way inlet valve (13), a second one-way outlet valve (14), an energy accumulator (15), a throttle valve (16), a hydraulic motor (17) and a power generation device (18);
the cross section of the connecting rod piece (4) is L-shaped, one end of the connecting rod piece is fixedly connected with the frame-shaped artificial floating fish reef module (2), and the other end of the connecting rod piece is connected with the fixed shaft (6); two ends of the fixed shaft (6) are fixed inside the regular hexagon floating platform module (1), a gear (7) is installed on the fixed shaft, and the gear (7) is in contact with and meshed with the rack (8); the rack (8) is fixedly connected with one end of a horizontal piston rod (9), and the other end of the horizontal piston rod (9) is positioned in a hydraulic cylinder (10); when the frame-shaped artificial floating fish reef module (2) and the regular hexagon floating platform module (1) rotate relatively, the connecting rod piece (4) drives the gear (7) to rotate on the rack (8) through the fixed shaft (6) to drive the horizontal piston rod (9) to horizontally reciprocate in the hydraulic cylinder (10); when the horizontal piston rod (9) performs stretching movement, liquid in the hydraulic cylinder (10) flows in from the first one-way inlet valve (11), enters the hydraulic motor (17) through the throttle valve (16), is driven to rotate so as to drive the power generation device (18) to generate power, and finally flows back to the hydraulic cylinder (10) from the first one-way outlet valve (12); when the horizontal piston rod (9) makes compression movement, liquid flows in from the second one-way inlet valve (13), enters the hydraulic motor (17) through the throttle valve (16), is driven to rotate so as to drive the power generation device (18) to generate power, and finally flows back to the hydraulic cylinder (10) from the second one-way outlet valve (14); the throttle valve (16) and the energy accumulator (15) are used for stabilizing the pressure of the hydraulic system and protecting the safety of the hydraulic system.
2. The modular wave power generation and artificial fish reef floating platform integrated structure system according to claim 1, wherein any five sides of the regular hexagonal floating platform module (1) are connected with the frame-shaped artificial floating fish reef module (2), and the remaining one side is used for ship berthing or scale expansion.
3. The modular wave power generation and artificial fish reef floating platform integrated structure system according to claim 1 wherein the regular hexagonal floating platform modules (1) are moored to the seabed with a system of tension legs (5) that are symmetrically distributed.
4. The modular wave power generation and artificial fish reef floating platform integrated structure system according to claim 2, wherein the remaining side of the regular hexagonal floating platform modules (1) is connected with the regular hexagonal floating platform modules (1) of the same size from multiple directions through flexible articulated connectors (3) when used for scale expansion.
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