CN113638364A - Submerged assembly breakwater with ecological protection and wave power generation functions - Google Patents
Submerged assembly breakwater with ecological protection and wave power generation functions Download PDFInfo
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- CN113638364A CN113638364A CN202111195118.0A CN202111195118A CN113638364A CN 113638364 A CN113638364 A CN 113638364A CN 202111195118 A CN202111195118 A CN 202111195118A CN 113638364 A CN113638364 A CN 113638364A
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- 238000010248 power generation Methods 0.000 title claims abstract description 49
- 230000033001 locomotion Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000008021 deposition Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001513371 Knautia arvensis Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- 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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/22—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the flow of water resulting from wave movements to drive a motor or turbine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/121—Blades, their form or construction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
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Abstract
The invention discloses a submerged assembly breakwater with ecological protection and wave energy power generation functions, which comprises a breakwater foundation, a concrete shell assembly fixedly arranged on the breakwater foundation and used for wave attenuation, and a rotary wave energy power generation assembly arranged on the concrete shell and used for wave power generation. The assembly structure can improve the performance of the breakwater, obviously enhance the attenuation effect on waves, is favorable for being quickly installed in a required sea area, is favorable for water body exchange around the breakwater by adopting a semicircular hollow shell structure, can reduce silt deposition, and simultaneously provides a habitat for marine plankton; compared with the existing wave energy devices which mostly need high installation cost, the invention takes the semicircular shell as a support, converts the wave energy into the electric energy through the rotary motion of the turbine type power generation blade, and has low cost and strong practicability.
Description
Technical Field
The invention belongs to the technical field of ocean engineering, and particularly relates to a submerged assembly breakwater with ecological protection and wave power generation functions.
Background
The breakwater is an important harbor and coastal engineering structure, is mainly used for defending against the invasion of waves to a marine structure, and is widely used for coastal engineering and protection of offshore wharfs at present. The breakwater of scientific design can effectively attenuate wave energy, and then play if reduce the wave force of effect on crossing sea bridge, improve unfavorable sea condition etc. in the far-sea island reef engineering construction. In addition, on the sandy coast, the breakwater also plays an important role in reducing or organizing the entrance of silt and reducing the dredging cost in the port.
The breakwater is mainly divided into a floating breakwater and a submerged breakwater. Although the floating breakwater is close to the wave energy gathering area, the protection effect is good, but the floating breakwater has the limitation that the floating breakwater needs to be arranged near the water surface, and certain challenges are brought to sea navigation and sea areas with landscape requirements. In contrast, the submerged breakwater is closely concerned by the ocean engineering community at home and abroad because the structure is stable and reliable and the course of the small ship in the sea area is hardly influenced.
However, the conventional submerged breakwater also has many limiting factors, such as the disadvantages of huge material consumption, slow construction, high construction cost and the like of the currently used submerged trapezoidal breakwater, and the conventional submerged trapezoidal breakwater has poor attenuation effect on waves and is difficult to meet the rapidly-developed ocean engineering construction and protection requirements. In addition, most of the traditional breakwaters are difficult to demolish in the later period of a solid structure, so that the biological migration near the seabed is almost permanently blocked, and adverse effects are brought to the environmental protection requirement. Meanwhile, in some far-sea projects, such as a bridge spanning kilometers, a large amount of manpower and material resources are consumed for erecting power supply equipment from land, so that a device capable of obtaining electric energy on site is very necessary to be developed by combining ocean engineering facilities such as a breakwater and the like.
Disclosure of Invention
The present invention aims to solve or improve the above-mentioned problems by providing a submerged breakwater with both ecological protection and wave power generation functions.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a have submerged assembly breakwater of ecological protection and wave energy power generation function concurrently, its includes breakwater basis, fixed mounting be used for wave attenuation's concrete casing subassembly and set up the rotation type wave energy power generation subassembly that is used for wave power generation on the concrete casing on breakwater basis.
Further, the breakwater foundation includes a concrete bottom plate; the concrete bottom plate comprises a plurality of concrete blocks which are mutually occluded and poured; and a steel bar joint is reserved on the concrete building block.
Further, the concrete shell assembly comprises a first concrete shell, a second concrete shell and a third concrete shell which are in semicircular hollow shapes; the openings of the first concrete shell and the second concrete shell face downwards and are fixed on the foundation of the breakwater in parallel; the third concrete shell is provided with an upward opening and is fixed between the first concrete shell and the second concrete shell.
Furthermore, underwater concrete is poured in a hollow area enclosed among the first concrete shell, the second concrete shell and the third concrete shell.
Furthermore, holes or steel bar joints used for being matched and fixed with the breakwater foundation are reserved at two semicircular edge ends of the first concrete shell and the second concrete shell.
Furthermore, a plurality of circular holes are uniformly distributed on the first concrete shell, the second concrete shell and the third concrete shell.
Furthermore, the rotary wave power generation assembly comprises a plurality of brackets, an inner shaft, a plurality of outer cylinders and a plurality of turbine type power generation blades, wherein the brackets are distributed along the long side direction of the third concrete shell; the support is in an inverted V shape and comprises two support legs, wherein one support leg sequentially penetrates through circular holes formed in the third concrete shell and the second concrete shell and is fixedly connected with the breakwater foundation; and the other supporting leg sequentially passes through the circular holes formed in the third concrete shell and the first concrete shell and is fixedly connected with the breakwater foundation.
Furthermore, the support is a prefabricated hollow steel pipe, and the vertex of the support is located at the circle center of the third concrete shell.
Furthermore, a plurality of outer cylinders are fixedly arranged at the top points of the support; the inner shaft penetrates through the inner parts of the outer barrels, and a ball bearing used for relative rotation movement of the inner shaft and the outer barrels is arranged between the inner shaft and the outer barrels; the length of the inner shaft is less than or equal to that of the breakwater foundation, and concrete or gravel is uniformly filled in the inner shaft.
Further, at least one turbine type power generation blade is arranged on the inner shaft between two adjacent outer cylinders; the turbine type power generation blade adopts a plurality of slope type blade surfaces.
The submerged assembled breakwater with ecological protection and wave power generation functions provided by the invention has the following beneficial effects:
the assembly structure can improve the performance of the breakwater, obviously enhance the attenuation effect on waves, is favorable for being quickly installed in a required sea area, is favorable for water body exchange around the breakwater by adopting a semicircular hollow shell structure, can reduce silt deposition, and simultaneously provides a habitat for marine plankton; compared with the existing wave energy devices which mostly require high installation cost, the breakwater provided by the invention converts wave energy into electric energy through the rotary motion of the turbine type power generation blades by taking the semicircular shell as a support, and has the advantages of low cost, convenience in installation and high practicability.
Drawings
Fig. 1 is a schematic structural diagram of a submerged assembled breakwater with ecological protection and wave power generation functions.
Fig. 2 is a sectional view of an inner shaft and an outer cylinder of a submerged assembled breakwater having both ecological protection and wave power generation functions.
Wherein, 1, a breakwater foundation; 2. A first concrete shell; 3. a second concrete shell; 4. a third concrete shell; 5. a support; 6. an inner shaft; 7. a circular hole; 8. a turbine power generation blade; 9. an outer cylinder; 10. ball bearings.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.
According to one embodiment of the application, referring to fig. 1 and 2, the submerged assembly breakwater with ecological protection and wave energy power generation functions comprises a breakwater foundation 1, a concrete shell assembly and a rotary wave energy power generation assembly.
The concrete shell assembly is fixedly arranged on the breakwater foundation 1 and is used for attenuating waves; the rotary wave energy power generation assembly is arranged on the concrete shell assembly, the wave energy is converted into mechanical energy by utilizing the impact of waves, and the turbine is driven to rotate by the mechanical energy, so that the conversion from the mechanical energy to the electric energy is realized.
Specifically, the above three structures will be described in detail below.
A breakwater foundation 1;
the breakwater foundation 1 is formed by pouring a concrete bottom plate, the concrete bottom plate can be formed into a whole by mutually engaging and pouring underwater concrete through concrete blocks prefabricated in a factory, and the concrete blocks can reserve a steel bar joint and a rough contact surface when being prefabricated in the factory so as to enhance the integrity of the bottom plate when being poured.
The main components of the breakwater foundation 1 are all prefabricated in a factory, and when the breakwater foundation is installed specifically, the construction period is short, and rapid and efficient construction can be achieved.
A concrete shell assembly;
the concrete shell assembly comprises a first concrete shell 2, a second concrete shell 3 and a third concrete shell 4 which are semicircular and hollow.
First concrete casing 2 and second concrete casing 3 opening down, and on being fixed in breakwater basis 1 in parallel, the opening of third concrete casing 4 up to be fixed in between first concrete casing 2 and the second concrete casing 3.
The hollow area enclosed among the first concrete shell 2, the second concrete shell 3 and the third concrete shell 4 is poured with underwater concrete so as to increase the stability of the concrete shell assembly.
Holes or steel bar joints used for being matched and fixed with the breakwater foundation 1 are reserved at two semicircular side ends of the first concrete shell 2 and the second concrete shell 3, so that the installation and construction are facilitated.
Evenly distributed has the circular hole 7 of a plurality of on first concrete casing 2, second concrete casing 3 and the third concrete casing 4, and hollow out construction is the circular hole 7 at housing face evenly distributed promptly, and circular hole 7 is even in being connected between concrete casing subassembly and the support 5, also helps the water exchange around the breakwater, reducible silt siltation.
First concrete casing 2, second concrete casing 3 and third concrete casing 4 are the factory-prefabricated fretwork concrete casing, and the fretwork concrete casing adopts C30 grade concrete and HRB300 reinforcing bar in order to satisfy the structural strength requirement of hoist and mount in-process.
The prefabricated concrete shell in the factory can be arranged at the semicircular end part, and a connecting part is reserved at the contact part of the breakwater foundation 1 and the shell. The connecting part is a hole or a steel bar joint reserved on the end part or the surface of the shell so as to ensure that all the modules work cooperatively after the connecting part works.
The concrete shell assembly main part of this embodiment adopts the construction mode of the prefabricated assembly of fretwork semicircle casing, not only can show the protective effect who improves the breakwater under the same material quantity, and the simple swift of structure installation has reduced the long-term operating cost under the complicated sea condition moreover. Except this, adopt semi-circular fretwork shell structure to help the water exchange around the breakwater, reducible silt siltation also provides the habitat for marine plankton simultaneously, for the high cost of traditional wave energy device, the concrete housing subassembly simple to operate of this embodiment, low cost has stronger practicality.
Rotary wave energy power generation assembly
The rotary wave power generation assembly comprises a plurality of supports 5, an inner shaft 6, a plurality of outer cylinders 9 and a plurality of turbine type power generation blades 8, wherein the supports 5, the inner shaft 6, the outer cylinders 9 and the turbine type power generation blades are distributed along the long edge direction of the third concrete shell 4.
The support 5 is in an inverted V shape, and the support 5 comprises two support legs, wherein one support leg sequentially penetrates through circular holes 7 formed in the third concrete shell 4 and the second concrete shell 3 and is fixedly connected with the breakwater foundation 1; the other supporting leg sequentially passes through the circular holes 7 formed in the third concrete shell 4 and the first concrete shell 2 and is fixedly connected with the breakwater foundation 1.
The support 5 is a prefabricated hollow steel pipe and is prefabricated in a factory, and the top point of the support 5 is located at the circle center of the third concrete shell 4.
The outer cylinders 9 are fixedly mounted at the top points of the support 5, the inner shaft 6 penetrates through the outer cylinders 9, and ball bearings 10 used for enabling the inner shaft 6 and the outer cylinders 9 to rotate relatively are arranged between the inner shaft 6 and the outer cylinders 9, namely, the inner shaft 6 and the outer cylinders 9 can move relatively, the inner shaft 6 moves relatively and drives the turbine type power generation blades 8 to move together, and then the turbine generator is driven to operate, so that mechanical energy is further converted into electric energy.
The length of the inner shaft 6 is less than or equal to that of the breakwater foundation 1, and concrete or gravel is uniformly filled in the inner shaft 6. At least one turbine type power generation blade 8 is arranged on the inner shaft 6 between two adjacent outer cylinders 9; the turbine type power generation blade 8 adopts a plurality of slope type blade surfaces.
Specifically, the inner shaft 6 is a hollow steel pipe slightly shorter than the breakwater foundation 1, and concrete, gravel and other heavy materials are filled inside to enhance stability.
And the outer cylinder 9 is installed at the inverted V-shaped intersection of the bracket 5 and is fixed with the bracket by welding or bolt connection. Along interior axle 6's axial, be equipped with multiunit turbine formula electricity generation blade 8, every group turbine adopts the multi-disc slope formula blade surface, utilizes the less blade of multiunit to undertake huge energy when the wave slams jointly, even take place partial blade and destroy, also can less cost maintain the change, has reduced breakwater device operation and maintenance cost.
Each set of breakwater of the embodiment is provided with four sets of outer cylinders 9, and the ball bearings 10 are designed in the outer cylinders 9 and used for forming line contact with the inner shaft. The ball bearing 10 is used for ensuring smooth rotation between the inner shaft 6 and the outer cylinder 9 and ensuring the coaxiality of the inner cylinder 9 and the outer cylinder 9.
This embodiment is specifically installed:
concrete bottom plates are poured in the target areas, steel bar joints and embedding areas are reserved, then the first concrete shell 2, the second concrete shell 3 and the third concrete shell 4 are hoisted on the concrete bottom plates, and the first concrete shell 2 and the second concrete shell 3 on the bottom layers are designed to be hollowed out so as to enhance water body exchange. After the first concrete shell 2 and the second concrete shell 3 are installed, the inverted V-shaped bracket 5 and the inner shaft 6 are installed through the matching of the reserved holes on the first concrete shell 2, the second concrete shell 3 and the third concrete shell 4, and the stability of the breakwater is enhanced. And then, in the region with the wave power generation requirement, a turbine type power generation blade 8 and a gear type generator are installed, and finally, a cable is arranged for transmitting power.
The traditional submerged trapezoidal breakwater has the defects of original process, high mechanical and labor cost, long construction period, poor wave attenuation effect, single function and the like, and silt around the breakwater is deposited under long-term service. The embodiment can improve the self performance of the breakwater, obviously enhance the attenuation effect on waves, and is beneficial to being quickly installed in a required sea area due to the assembly structure, thereby having important significance for improving the construction process of ocean engineering; and moreover, the semicircular hollow shell structure is adopted to facilitate water body exchange around the breakwater, silt deposition can be reduced, meanwhile, a habitat is provided for marine plankton, and most of the existing wave energy devices need high installation cost.
While the embodiments of the invention have been described in detail in connection with the accompanying drawings, it is not intended to limit the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.
Claims (10)
1. The utility model provides a have submerged formula assembly breakwater of ecological protection and wave energy power generation function concurrently which characterized in that: the wave energy power generation assembly comprises a breakwater foundation, a concrete shell assembly fixedly installed on the breakwater foundation and used for wave attenuation, and a rotary wave energy power generation assembly arranged on the concrete shell and used for wave power generation.
2. The submerged assembled breakwater with ecological protection and wave power generation functions as claimed in claim 1, wherein: the breakwater foundation comprises a concrete bottom plate; the concrete bottom plate comprises a plurality of concrete blocks which are mutually occluded and poured; and a steel bar joint is reserved on the concrete building block.
3. The submerged assembled breakwater with ecological protection and wave power generation functions as claimed in claim 1, wherein: the concrete shell assembly comprises a first concrete shell, a second concrete shell and a third concrete shell which are in semicircular hollow shapes; the openings of the first concrete shell and the second concrete shell are downward, and the first concrete shell and the second concrete shell are fixed on a breakwater foundation in parallel; the third concrete shell is provided with an upward opening and is fixed between the first concrete shell and the second concrete shell.
4. The submerged assembled breakwater with ecological protection and wave power generation functions as claimed in claim 3, wherein: and underwater concrete is poured in a hollow area defined by the first concrete shell, the second concrete shell and the third concrete shell.
5. The submerged assembled breakwater with ecological protection and wave power generation functions as claimed in claim 3, wherein: holes or steel bar joints used for being matched and fixed with the breakwater foundation are reserved at the two semicircular edge ends of the first concrete shell and the second concrete shell.
6. The submerged assembled breakwater with ecological protection and wave power generation functions as claimed in claim 3, wherein: a plurality of circular holes are uniformly distributed in the first concrete shell, the second concrete shell and the third concrete shell.
7. The submerged assembled breakwater with ecological protection and wave power generation functions as claimed in claim 6, wherein: the rotary wave power generation assembly comprises a plurality of brackets, an inner shaft, a plurality of outer cylinders and a plurality of turbine type power generation blades, wherein the brackets are distributed along the long side direction of the third concrete shell; the support is in an inverted V shape and comprises two support legs, wherein one support leg sequentially penetrates through circular holes formed in the third concrete shell and the second concrete shell and is fixedly connected with the breakwater foundation; and the other supporting leg sequentially passes through the circular holes formed in the third concrete shell and the first concrete shell and is fixedly connected with the breakwater foundation.
8. The submerged assembled breakwater with ecological protection and wave power generation functions as claimed in claim 7, wherein: the support is a prefabricated hollow steel pipe, and the top point of the support is located at the circle center of the third concrete shell.
9. The submerged assembled breakwater with ecological protection and wave power generation functions as claimed in claim 7, wherein: the outer cylinders are fixedly arranged at the top points of the support; the inner shaft penetrates through the inner parts of the outer barrels, and a ball bearing used for relative rotation movement of the inner shaft and the outer barrels is arranged between the inner shaft and the outer barrels; the length of the inner shaft is less than or equal to that of the breakwater foundation, and concrete or gravel is uniformly filled in the inner shaft.
10. The submerged assembled breakwater with ecological protection and wave power generation functions as claimed in claim 9, wherein: at least one turbine type power generation blade is arranged on the inner shaft between every two adjacent outer cylinders; the turbine type power generation blade adopts a plurality of slope type blade surfaces.
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| CN202111195118.0A CN113638364B (en) | 2021-10-14 | 2021-10-14 | Submerged assembly breakwater with ecological protection and wave power generation functions |
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| CN202111195118.0A CN113638364B (en) | 2021-10-14 | 2021-10-14 | Submerged assembly breakwater with ecological protection and wave power generation functions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934475A (en) * | 2022-05-23 | 2022-08-23 | 西南交通大学 | Novel floating breakwater structure with power generation function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114934475A (en) * | 2022-05-23 | 2022-08-23 | 西南交通大学 | Novel floating breakwater structure with power generation function |
| CN114934475B (en) * | 2022-05-23 | 2023-04-07 | 西南交通大学 | Novel floating breakwater structure with power generation function |
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