CN215256605U - Offshore wind power device - Google Patents

Offshore wind power device Download PDF

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Publication number
CN215256605U
CN215256605U CN202120320939.1U CN202120320939U CN215256605U CN 215256605 U CN215256605 U CN 215256605U CN 202120320939 U CN202120320939 U CN 202120320939U CN 215256605 U CN215256605 U CN 215256605U
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China
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wind power
supporting
channel
support
vertical
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Active
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CN202120320939.1U
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Chinese (zh)
Inventor
刘国
向文元
柏延强
净晓飞
齐晓海
吴世福
邵庆梧
范艺博
杨永红
张旺轩
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China General Nuclear Power Corp
China Nuclear Power Technology Research Institute Co Ltd
CGN Power Co Ltd
China Nuclear Power Institute Co Ltd
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China General Nuclear Power Corp
China Nuclear Power Technology Research Institute Co Ltd
CGN Power Co Ltd
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Priority to CN202120320939.1U priority Critical patent/CN215256605U/en
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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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/727—Offshore wind turbines

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Abstract

The invention relates to an offshore wind power device, and relates to the technical field of wind power construction. The offshore wind power device comprises a wind power structure, a supporting structure and a mooring structure; the bottom of the supporting structure is connected with the mooring structure, and the wind power structure is arranged on one side of the supporting structure, which is far away from the mooring structure; the supporting structure is provided with a culture cavity and a sightseeing channel arranged at the top of the culture cavity in a surrounding manner, and the mooring structure is arranged in a gradually expanding structure from the wind-power structure to one side of the mooring structure; the wind power structure is used for wind power generation. The offshore wind power device provided by the invention has the advantages that the construction stability of the offshore wind power device in the sea is improved through the combination of the supporting structure and the mooring structure and the arrangement of the gradually expanding structure of the mooring structure, so that the maintenance operation is more convenient to carry out.

Description

Offshore wind power device
Technical Field
The invention relates to the technical field of wind power construction, in particular to an offshore wind power device.
Background
Offshore wind power, as a renewable energy source, is an important component of the energy structure required at present. The traditional development of offshore wind power has a certain degree of ocean resource occupation for fishery culture, which leads to a certain degree of contradiction between the offshore wind power industry and the biological culture for a long time. Aiming at the problems, the currently used offshore wind power has a development direction of integration of the offshore wind power and an offshore pasture, so that the offshore wind power is beneficial to saving and utilizing ocean resources and reducing the investment cost of the offshore wind power industry, and the overall income is improved; on the other hand, the basis of offshore wind power is similar to artificial culture, good living, sheltering and spawning places can be provided for marine organisms, and the development of aquaculture industry is facilitated. However, the existing common offshore wind power is often constructed with the problem of structural stability, which affects the safe operation of the wind power. Moreover, the construction is carried out on the ocean, so that the problem of inconvenient later maintenance exists.
Disclosure of Invention
On the basis, it is necessary to provide an offshore wind power device aiming at the technical problems of lower structural stability and inconvenient later maintenance in the process of offshore wind power construction and offshore wind power cultivation fusion construction in the prior art.
An offshore wind power plant comprises a wind power structure, a support structure and a mooring structure;
the bottom of the supporting structure is connected with the mooring structure, and the wind power structure is arranged on one side of the supporting structure, which is far away from the mooring structure; the supporting structure is provided with a culture cavity and a sightseeing channel arranged at the top of the culture cavity in a surrounding manner, and the mooring structure is arranged in a gradually expanding structure from the wind power structure to one side of the mooring structure; the wind power structure is used for wind power generation.
In one embodiment, the mooring structure is arranged in a prismoid structure;
the mooring structure comprises a plurality of bottom buoys and a plurality of edge buoys, and the bottom buoys are sequentially connected end to enclose a polygonal first buoy group; the ridge part floating cylinders are obliquely arranged, one ends of the ridge part floating cylinders are connected to a vertex angle of the first floating cylinder group, and the other ends of the ridge part floating cylinders are connected to the supporting structure; each vertex angle of the first buoy group is correspondingly connected with the ridge part buoy.
In one embodiment, the supporting structure comprises a supporting frame and a supporting net arranged around the supporting frame;
the bottom of the supporting frame is connected with one end, away from the bottom buoy, of the ridge part buoy, and the top of the supporting frame is connected with the bottom of the fan structure; the supporting frame is provided with a plurality of supporting side faces, each supporting side face is correspondingly provided with the supporting net, and the supporting nets and the supporting frame jointly enclose the culture cavity; the sightseeing channel is arranged at the top of the supporting frame.
In one embodiment, the support structure further comprises a center post and a plurality of support side posts connected to the center post;
the center pillar set up in the middle part of carriage, the center pillar all passes through along self axial both ends support the side post connect in the carriage, just every apex angle department of carriage all corresponds and is provided with one support the side post.
In one embodiment, the support frame comprises a plurality of horizontal buoys and a plurality of vertical buoys, and the horizontal buoys are arranged at an angle to the vertical buoys;
the horizontal floating cylinders are sequentially connected end to enclose a polygonal second floating cylinder group, the vertical floating cylinder is arranged at each vertex angle of the second floating cylinder group, each vertex angle of the second floating cylinder group is connected to the central support column through the supporting side column, and one end, away from the horizontal floating cylinder, of the vertical floating cylinder is connected to the central support column through the supporting side column; the sightseeing passageway set up in vertical flotation pontoon deviates from the one end of horizontal flotation pontoon and a plurality of support in the side column with the part that vertical flotation pontoon is connected support the side column.
In one embodiment, the support frame further comprises a horizontal strut connected between any adjacent vertical buoys, and the horizontal strut is disposed at an end of the vertical buoy facing away from the horizontal buoy.
In one embodiment, the support frame further comprises a support sideframe;
the horizontal floating cylinders and the vertical floating cylinders jointly enclose the supporting side faces, the supporting side frames are arranged on the supporting side faces, and the supporting side frames are used for supporting the supporting nets.
In one embodiment, the sightseeing channel comprises a first channel, a second channel, a third channel and a fourth channel, and the first channel, the second channel, the third channel and the fourth channel are communicated with each other;
the first channel set up in the top of vertical flotation pontoon, the second channel set up in connect in vertical flotation pontoon with between the center pillar support the side pillar, the third channel set up in the horizontal pillar, the fourth channel be ring structure set up in the top of center pillar.
In one embodiment, the sightseeing passageway further includes a fence surrounding the first passageway, the second passageway, the third passageway, and the fourth passageway.
In one embodiment, the wind power structure comprises a tower drum and a wind power generator set arranged at the top of the tower drum, and the bottom of the tower drum is fixedly arranged on the supporting structure.
The invention has the beneficial effects that:
the invention provides an offshore wind power device which comprises a wind power structure, a supporting structure and a mooring structure. The supporting structure is arranged between the mooring structure and the wind power structure, namely the bottom of the supporting structure is connected with the top of the mooring structure, the top of the supporting structure is connected with the bottom of the wind power structure, the mooring structure is used for supporting and supporting, and the supporting structure is used for supporting the wind power structure. Wherein, bearing structure encloses and is equipped with the breed chamber, can breed the living beings in this breed intracavity, and other breed some marine organisms not only can provide good life, shelter and spawning place for marine organisms, are favorable to aquaculture industry's development moreover. Simultaneously, be provided with the sightseeing passageway in bearing structure, this sightseeing passageway sets up in the top of breeding the chamber, and the people that can be convenient for through the sightseeing passageway are current to appreciate the beautiful view in ocean, as the development of tourism industry, improve this offshore wind power device's practicality. Wherein, the wind power generation structure is used for carrying out offshore wind power generation, and the electric energy that the wind power generation structure produced can transmit to power consumptive structure, not only can transmit to the power consumptive structure on the coast, can also transmit to the power consumptive device among this offshore wind power generation device to improve this offshore wind power generation device's practicality. Wherein, from the direction of wind-powered electricity generation structure orientation mooring structure, from top to bottom, mooring structure is the structure setting of gradually expanding to make mooring structure towards the size of one side of bearing structure be greater than mooring structure's bottom size. The small size of the top of the mooring structure facilitates adaptation to the support structure, thereby improving the reliability of the connection of the mooring structure to the support structure. The large-size design in the bottom of the mooring structure enables the floating area of the mooring structure acting on seawater to be increased, so that the buoyancy borne by the offshore wind power device is large, the offshore wind power device is more stable, and later maintenance is facilitated.
Drawings
FIG. 1 is a first partial schematic view of an offshore wind power plant provided in an embodiment of the present invention;
FIG. 2 is a second partial schematic view of an offshore wind turbine provided in an embodiment of the present invention;
fig. 3 is a schematic diagram of an offshore wind turbine according to an embodiment of the present invention.
Reference numerals: 10-a wind power structure; 11-a tower drum; 12-a wind turbine; 20-a support structure; 21-a support frame; 22-a support net; 23-a central pillar; 24-supporting side posts; 25-a sightseeing channel; 26-a culture cavity; 30-a mooring structure; 31-bottom pontoons; 32-ridge pontoons; 121-leaf; 211-horizontal pontoon; 212-vertical pontoons; 213-horizontal strut; 214-support the sideframe.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1 to 3, the present invention provides an offshore wind power plant, which includes a wind power structure 10, a support structure 20, and a mooring structure 30. Wherein, the bottom of the supporting structure 20 is connected to the mooring structure 30, and the wind power structure 10 is installed on one side of the supporting structure 20 departing from the mooring structure 30; the supporting structure 20 is surrounded with a culture cavity 26 and a sightseeing passage 25 arranged at the top of the culture cavity 26, and the mooring structure 30 is arranged in a gradually expanding structure from one side of the wind-power structure 10 towards the mooring structure 30; the wind power structure 10 is used for wind power generation.
That is to say, wind power structure 10, supporting structure 20 and mooring structure 30 set gradually from top to bottom, and wind power structure 10 mainly used wind power generation, so wind power structure 10 need set up at the top to there is abundant space and sea wind contact on the sea. The mooring structure 30 is mainly used for support, and the mooring structure 30 is located at the bottommost part and is mainly used for contacting with seawater so as to support the offshore wind turbine through the buoyancy of the seawater on the mooring structure 30. The mooring structure 30 is thus arranged directly with respect to the stabilizing effect to the offshore wind energy plant. The supporting structure 20 is disposed between the wind power structure 10 and the mooring structure 30, so to speak, as a connection transition portion between the wind power structure 10 and the mooring structure 30, and meanwhile, the size of the offshore wind power device from top to bottom can be gradually increased and changed by using the transition of the supporting structure 20, so that the mooring structure 30 can have a larger buoyancy and a supporting effect, and meanwhile, the manufacturing cost of the offshore wind power device can be reduced by using the transition of the supporting structure 20.
As shown in fig. 1-3, in practical use, the supporting structure 20 is provided with a culture cavity 26, and a part of marine organisms can be artificially cultured in the culture cavity 26, so that not only can good living, sheltering and spawning sites be provided for the marine organisms, but also the development of aquaculture industry is facilitated. When the culture cavity 26 is used for marine organism breeding, the living environment of the marine organisms is not greatly changed just because the culture cavity 26 is still in seawater, and the marine organisms are more favorably grown. Meanwhile, at the top of the culture cavity 26, the supporting structure 20 is further provided with a sightseeing passage 25, and the arrangement of the sightseeing passage 25 can be used for tourists to walk, run and the like. Just because this offshore wind power plant is the ocean of construction and gathers, the setting up of sightseeing passageway 25 can make the position of visitor's distance ocean closer to more freedom, more abundant appreciation ocean beautiful view, can also appreciate the marine organism that is located breed chamber 26 simultaneously, is favorable to the development of tourism industry.
The electric energy that wind power structure 10 produced in the in-service use can transmit to the power consumptive structure of setting on bearing structure 20, for example in order to make the tourism sightseeing more colorful, when sightseeing lamp was set up to sightseeing passageway 25, the periphery of breeding chamber 26 even, these sightseeing lamp can utilize the electric energy that wind power structure 10 produced. Meanwhile, more electric energy generated by the wind power structure 10 is transmitted to a power consumption structure on the coast, for example, domestic power consumption, industrial power consumption and the like are met.
As shown in fig. 1-3, the mooring structure 30 is tapered from top to bottom, i.e. from the mooring structure 30 to the support structure 20The bottom connection begins with a gradual increase in the size of the mooring structure 30, along the height extension of the mooring structure 30 itself, with the bottommost dimension of the mooring structure 30 being the largest. With such an arrangement, the displacement volume of the mooring structure 30 acting on the sea water can be gradually increased according to the calculation formula of the buoyancy: fFloating body＝ρLiquid for treating urinary tract infectiongVRow boardWhere ρ isLiquid for treating urinary tract infectionExpressed as the density of the liquid in kilograms per cubic meter; g represents a constant, is the ratio of gravity to mass, is 9.8N/kg, and can be 10N/kg in rough calculation; vRow boardThe volume of liquid displaced is expressed in cubic meters. Therefore, the greater the volume of liquid displaced, the greater the buoyancy generated, without changing the density of the liquid. Therefore, by providing the mooring structure 30 with a divergent structure, sufficient buoyancy can be increased, thereby improving the stability of the offshore wind turbine in the sea. Meanwhile, through the matching of the mooring structure 30 and the supporting structure 20, the mooring structure 30 has a smaller size from the top to the top, so that the offshore wind power plant is positioned at the bottom and has a larger contact area, and the bottom has a smaller size, which is not only beneficial to reducing the weight of the offshore wind power plant and saving the manufacturing cost, but also further improves the supporting stability of the offshore wind power plant in the sea. Compared with the prior art in the maintenance process, the stability is low and the shaking occurs, so that the maintenance operation is inconvenient to operate, and even the risk exists, the offshore wind power device provided by the embodiment has the advantages that the construction stability of the offshore wind power device in the sea is improved through the combination of the supporting structure 20 and the mooring structure 30 and the gradual expansion structure of the mooring structure 30, and the maintenance operation is more convenient to perform.
As shown in fig. 1-3, in some embodiments, the mooring structure 30 is arranged in a prismoid configuration; the mooring structure 30 comprises a plurality of bottom buoys 31 and a plurality of edge buoys 32, wherein the bottom buoys 31 are sequentially connected end to form a polygonal first buoy group; the ridge part floating cylinders 32 are obliquely arranged, one ends of the ridge part floating cylinders 32 are connected to a vertex angle of the first floating cylinder group, and the other ends of the ridge part floating cylinders 32 are connected to the supporting structure 20; each vertex angle of the first buoy group is correspondingly connected with a ridge buoy 32.
Specifically, the mooring structure 30 is a quadrangular frustum pyramid structure, that is, the section of the mooring structure 30 in the horizontal direction is a quadrangle, and the number of the bottom buoys 31 and the number of the ridge buoys 32 are four. The four bottom pontoons 31 are connected end to end in sequence to define the bottom surface of the mooring structure 30, i.e. the first buoy group. Be connected with a arris portion flotation pontoon 32 respectively at four apex angles departments of first flotation pontoon group, this arris portion flotation pontoon 32 sets up from the top down slope, and every arris portion flotation pontoon 32 sets up along the direction slope that is close to bearing structure 20 of orientation to the one end that arris portion flotation pontoon 32 deviates from bottom flotation pontoon 31 is connected in bearing structure 20. At this point, the four edge pontoons 32 together enclose the four vertices of a quadrilateral toward one end of the support structure 20. Accordingly, the bottom of the support structure 20 is also of a quadrilateral configuration, thereby improving structural integrity. The diameter of the bottom pontoon 31 can be larger than the diameter of the edge pontoon 32, which further increases the buoyancy of the mooring structure 30 in the sea.
Of course, the mooring structure 30 may also be a pentagonal frustum of a pyramid, with the corresponding bottom pontoons 31 and the number of edge pontoons 32 being five. It is sufficient if the support stability of the offshore wind turbine can be improved by the arrangement of the mooring structure 30.
It should be added that a supporting oblique frame is further disposed in the first pontoon set of the plurality of bottom pontoons 31, and two ends of the supporting oblique frame are respectively connected to two opposite vertex points in the first pontoon set. The number of the supporting inclined frames is two, and the two supporting inclined frames are arranged in a crossed mode.
As shown in fig. 1-3, in some embodiments, the support structure 20 includes a support frame 21 and a support net 22 enclosed in the support frame 21; the bottom of the support frame 21 is connected with one end of the ridge part float 32, which is far away from the bottom float 31, and the top of the support frame 21 is connected with the bottom of the fan structure; the supporting frame 21 is provided with a plurality of supporting side surfaces, each supporting side surface is correspondingly provided with a supporting net 22, and the supporting net 22 and the supporting frame 21 jointly enclose a culture cavity 26; the sightseeing passage 25 is provided on the top of the support frame 21.
In particular, the stability of the support structure 20 is also crucial for the arrangement of the wind power installation 10, and the adaptability between the support structure 20 and the mooring structure 30 may also correspondingly affect the support stability of the offshore wind power installation. Wherein, when the mooring structure 30 adopts the quadrangular frustum pyramid structure, the bottom of the supporting structure 20 is in quadrangular arrangement with the mooring structure 30, and the supporting structure 20 is in quadrangular arrangement as a whole. The supporting structure 20 includes a supporting frame 21, the supporting frame 21 has four supporting sides, each supporting side is provided with a supporting net 22, and the edge of the supporting net 22 is fixedly connected to the supporting frame 21 corresponding to the supporting side. Through the combination of the support frame 21 and the support net 22, a culture cavity 26 can be enclosed in the support structure 20 to facilitate marine organism culture.
As shown in fig. 1-3, the supporting structure 20 further includes a supporting side frame 214, and the supporting side frame 214 is installed at a supporting side and is fixed to the supporting frame 21. The supporting side frame 214 includes two reinforcing struts intersecting each other, each end of the two reinforcing struts is fixedly disposed on the supporting frame 21, and then the supporting net 22 is attached to one side of the reinforcing struts facing the cultivation cavity 26. The support of the support net 22 can be improved by the arrangement of the support side frames 214.
As shown in fig. 1 to 3, in actual use, the support frame 21 includes a plurality of horizontal buoys 211 and a plurality of vertical buoys 212, and the horizontal buoys 211 and the vertical buoys 212 are disposed at an angle; a plurality of horizontal flotation pontoons 211 are sequentially connected end to form a polygonal second flotation cell group, and a vertical flotation pontoon 212 is arranged at each top corner of the second flotation cell group. Specifically, the vertical pontoon 212 is disposed perpendicular to the horizontal pontoon 211. The number of the horizontal floating cylinders 211 and the number of the vertical floating cylinders 212 are four, four horizontal floating cylinders 211 are sequentially connected end to form a quadrangle, namely, the second floating cylinder group, four vertical floating cylinders 212 are respectively arranged at four top points of the second floating cylinder group, and the four top points of the second floating cylinder group are respectively and correspondingly connected with one ridge part floating cylinder 32. One of the horizontal pontoons 211 and two of the vertical pontoons 212, which are arranged at the apex thereof, together enclose a support side for facilitating the installation of the support net 22.
As shown in fig. 1-3, further, the support structure 20 further includes a center pillar 23 and a plurality of support side pillars 24 connected to the center pillar 23; the center pillar 23 is disposed in the middle of the supporting frame 21, the center pillar 23 is connected to the supporting frame 21 through the supporting side pillars 24 along both axial ends of the center pillar 23, and each top corner of the supporting frame 21 is correspondingly provided with one supporting side pillar 24.
Wherein, each top corner of the second buoy group is connected to the center pillar 23 through the supporting side column 24, and one end of the vertical buoy 212 departing from the horizontal buoy 211 is connected to the center pillar 23 through the supporting side column 24. Specifically, the top of the center pillar 23 is fixed to the bottom of the wind power structure 10, and serves as the portion that mainly supports the wind power structure 10. Meanwhile, a center pillar 23 is provided at the middle of the support frame 21 and is connected to the support frame 21 by support side pillars 24. Specifically, when the support frame 21 has a quadrangular prism structure, the axis of the center pillar 23 coincides with the perpendicular bisector of the support frame 21. At this time, the plurality of supporting side columns 24 are arranged at intervals around the axis of the center pillar 23, and one end of each supporting side column 24 is fixedly arranged on the center pillar 23, and the other end is fixedly arranged on the vertical buoy 212. Wherein, the quantity of supporting the side post 24 is eight, and every four supporting the side posts 24 is a set of, and two sets of supporting side posts 24 set up respectively in the axial both ends along center pillar 23, and wherein a set of supporting side post 24 sets firmly in the top of vertical flotation pontoon 212, and another set of supporting side post 24 sets firmly in the bottom of vertical flotation pontoon 212 to construct stable in structure's reliable and stable supporting structure 20 jointly through horizontal flotation pontoon 211, vertical flotation pontoon 212, center pillar 23 and supporting side post 24.
As shown in fig. 1-3, in some embodiments, support frame 21 further includes a horizontal strut 213 connected between any adjacent vertical pontoons 212, and horizontal strut 213 is disposed at an end of vertical pontoon 212 facing away from horizontal pontoon 211. That is, the number of the horizontal struts 213 is four, one horizontal strut 213 is disposed between any two adjacent vertical buoys 212, and any two adjacent vertical buoys 212 can be connected into a whole through the horizontal strut 213, thereby improving the connection reliability and the connection stability of the support frame 21.
As shown in fig. 1 to 3, in actual use, the sightseeing passage 25 is provided at an end of the vertical pontoon 212 facing away from the horizontal pontoon 211 and a part of the plurality of support side columns 24 connected to the vertical pontoon 212, as the support side column 24. That is to say the sightseeing passage 25 is arranged on top of the support structure 20. Wherein a sightseeing passageway 25 is provided at the top of each vertical pontoon 212, the horizontal strut 213 and the support side column 24 connected to the vertical pontoon 212.
Specifically, the sightseeing channel 25 includes a first channel, a second channel, a third channel and a fourth channel, and the first channel, the second channel, the third channel and the fourth channel are communicated with each other; the first channel is arranged on the top of the vertical pontoon 212, the second channel is arranged on the support side column 24 connected between the vertical pontoon 212 and the central column 23, the third channel is arranged on the horizontal column 213, and the fourth channel is arranged on the top of the central column 23 in an annular structure.
That is, an annular platform is provided on the peripheral side of the center pillar 23, the annular platform forming a fourth channel, the first channel being provided in an annular configuration around the axis of the center pillar 23. Wherein, the top of the vertical float 212 is provided with a first channel which is circular, and the second channel runs through along the length direction of the supporting side column 24 and is communicated with the first channel and the fourth channel. The third passage penetrates along the longitudinal direction of the horizontal strut 213, and can communicate any two adjacent first passages. With this arrangement, the top of the support structure 20 can be fully utilized to form the entire connected sightseeing passageway 25 for the guest to view. Moreover, it is the four channels of the sightseeing channel 25 which are in a communicated state together, so that the tourists can have a multi-view and multi-range watching position.
In some embodiments, the sightseeing passageway 25 further includes a fence surrounding the first passageway, the second passageway, the third passageway, and the fourth passageway. Wherein, the setting of rail can improve this sightseeing passageway 25's security to the visitor can be vwatched inside the rail. The rail can be arranged around the circumference of the four channels and is adaptive to the extending lengths and the shapes of the four channels, so that each part is provided with a corresponding rail.
As shown in fig. 1 and 2, in some embodiments, the wind power structure 10 includes a tower 11 and a wind turbine 12 disposed on top of the tower 11, and the bottom of the tower 11 is fixedly secured to a support structure 20.
In particular, the tower 11 is arranged in a conical structure, and the tower 11 has a particularly high height so as to support the wind turbine 12 at the top of the tower 11. The bottom of the tower 11 is fixedly arranged on a central pillar 23 of the supporting structure 20, and the axis of the tower 11 is coincident with the axis of the central pillar 23. The wind turbine 12 includes a generator, a blade 121 and a rotating shaft, the generator is connected to the rotating shaft, and the blade 121 is installed on the rotating shaft. The number of the blades 121 is plural, and the plural blades 121 are arranged at intervals around the axis of the rotating shaft. The blades 121 rotate under the action of wind power, and can drive the rotating shaft to rotate, so that wind power generation is performed.
It should be noted that wind power generation is a mature technical means in the field, and does not belong to the invention of the present application, so that detailed description is omitted.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An offshore wind power plant, characterized by comprising a wind power structure (10), a support structure (20) and a mooring structure (30);
the bottom of the supporting structure (20) is connected with the mooring structure (30), and the wind power structure (10) is installed on one side, away from the mooring structure (30), of the supporting structure (20); the supporting structure (20) is provided with a culture cavity (26) and a sightseeing channel (25) arranged at the top of the culture cavity (26), and the mooring structure (30) is arranged in a gradually expanding structure from one side of the wind power structure (10) towards the mooring structure (30); the wind power structure (10) is used for wind power generation.
2. Offshore wind power plant according to claim 1, characterized in that the mooring structure (30) is arranged in a prismoid configuration;
the mooring structure (30) comprises a plurality of bottom buoys (31) and a plurality of ridge buoys (32), wherein the bottom buoys (31) are sequentially connected end to enclose a polygonal first buoy group; the ridge part floating cylinders (32) are obliquely arranged, one ends of the ridge part floating cylinders (32) are connected to a vertex angle of the first floating cylinder group, and the other ends of the ridge part floating cylinders (32) are connected to the supporting structure (20); each vertex angle of the first buoy group is correspondingly connected with the ridge buoy (32).
3. Offshore wind power plant according to claim 2, characterized in that the support structure (20) comprises a support frame (21) and a support net (22) enclosing the support frame (21);
the bottom of the supporting frame (21) is connected with one end, away from the bottom buoy (31), of the ridge buoy (32), and the top of the supporting frame (21) is connected with the bottom of the wind power structure (10); the supporting frame (21) is configured with a plurality of supporting side surfaces, each supporting side surface is correspondingly provided with the supporting net (22), and the supporting net (22) and the supporting frame (21) jointly enclose a culture cavity (26); the sightseeing passage (25) is arranged at the top of the supporting frame (21).
4. Offshore wind power plant according to claim 3, characterized in that the support structure (20) further comprises a central pillar (23) and a plurality of supporting side pillars (24) connected to the central pillar (23);
center pillar (23) set up in the middle part of carriage (21), center pillar (23) are all passed through along self axial both ends support side post (24) connect in carriage (21), just every apex angle department of carriage (21) all corresponds and is provided with one support side post (24).
5. Offshore wind power plant according to claim 4, characterized in that the support frame (21) comprises a plurality of horizontal pontoons (211) and a plurality of vertical pontoons (212), and that the horizontal pontoons (211) are arranged at an angle to the vertical pontoons (212);
the horizontal floating cylinders (211) are sequentially connected end to form a polygonal second floating cylinder group, the vertical floating cylinder (212) is arranged at each vertex angle of the second floating cylinder group, each vertex angle of the second floating cylinder group is connected to the central pillar (23) through the supporting side pillar (24), and one end, away from the horizontal floating cylinder (211), of each vertical floating cylinder (212) is connected to the central pillar (23) through the supporting side pillar (24); the sightseeing passageway (25) is arranged at one end of the vertical buoy (212) departing from the horizontal buoy (211) and a plurality of supporting side columns (24) and the supporting side columns (24) are connected with the vertical buoy (212).
6. Offshore wind turbine according to claim 5, wherein the support frame (21) further comprises a support sideframe (214);
the horizontal buoys (211) and the vertical buoys (212) jointly enclose the supporting side faces, the supporting side frames (214) are arranged on the supporting side faces, and the supporting side frames (214) are used for supporting the supporting net (22).
7. Offshore wind power plant according to claim 5, characterized in that the support frame (21) further comprises horizontal struts (213) connected between any adjacent vertical pontoons (212), and that the horizontal struts (213) are arranged at an end of the vertical pontoons (212) facing away from the horizontal pontoons (211).
8. Offshore wind power installation according to claim 7, wherein the sightseeing channel (25) comprises a first channel, a second channel, a third channel and a fourth channel, and wherein the first channel, the second channel, the third channel and the fourth channel are in communication with each other;
the first passageway set up in the top of vertical flotation pontoon (212), the second passageway set up in connect in vertical flotation pontoon (212) with between center pillar (23) support side pillar (24), the third passageway set up in horizontal pillar (213), the fourth passageway be the loop configuration set up in the top of center pillar (23).
9. Offshore wind power installation according to claim 8, wherein the sightseeing channel (25) further comprises a fence surrounding the first, second, third and fourth channels.
10. Offshore wind turbine according to any of claims 1 to 9, wherein the wind power structure (10) comprises a tower (11) and a wind power unit (12) arranged on top of the tower (11), the bottom of the tower (11) being fixedly attached to the support structure (20).
CN202120320939.1U 2021-02-04 2021-02-04 Offshore wind power device Active CN215256605U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120320939.1U CN215256605U (en) 2021-02-04 2021-02-04 Offshore wind power device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120320939.1U CN215256605U (en) 2021-02-04 2021-02-04 Offshore wind power device

Publications (1)

Publication Number Publication Date
CN215256605U true CN215256605U (en) 2021-12-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120320939.1U Active CN215256605U (en) 2021-02-04 2021-02-04 Offshore wind power device

Country Status (1)

Country Link
CN (1) CN215256605U (en)

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