CN203080496U - Portal infrastructure capable of utilizing ocean wind energy and tidal current energy simultaneously to generate power - Google Patents
Portal infrastructure capable of utilizing ocean wind energy and tidal current energy simultaneously to generate power Download PDFInfo
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- CN203080496U CN203080496U CN2012207137656U CN201220713765U CN203080496U CN 203080496 U CN203080496 U CN 203080496U CN 2012207137656 U CN2012207137656 U CN 2012207137656U CN 201220713765 U CN201220713765 U CN 201220713765U CN 203080496 U CN203080496 U CN 203080496U
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- tidal current
- door frame
- current 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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Abstract
The utility model relates to a portal infrastructure capable of utilizing ocean wind energy and tidal current energy simultaneously to generate power. The portal infrastructure capable of utilizing the ocean wind energy and the tidal current energy simultaneously to generate power aims to reduce material cost and construction cost of ocean resource exploration and utilization and improve the profit of ocean utilization of unit area through full utilization of sanctified sea area. According to the technical scheme, the portal infrastructure capable of utilizing the ocean wind energy and the tidal current energy simultaneously to generate power comprises an offshore wind turbine portal foundation which is constructed on the seabed through pile driving. The portal infrastructure capable of utilizing the ocean wind energy and the tidal current energy simultaneously to generate power is characterized in that a tidal current energy power generator is arranged on the offshore wind turbine portal foundation through a connecting mechanism, wherein the whole tidal current energy power generator is located below the average low water. The portal infrastructure capable of utilizing the ocean wind energy and the tidal current energy simultaneously to generate power is suitable for the offshore wind energy and tidal current energy power generating industry, and is particularly suitable for a sea area with a smaller depth of water and the tidal current energy power generator with small single-machine capacity.
Description
Technical field
The utility model relates to a kind of door frame foundation structure, particularly a kind ofly be used for the door frame foundation structure that marine wind energy and trend can be generated electricity simultaneously, be applicable to that mainly wind energy on the sea and trend can more shallow marine site and the less tidal current energy generating equipments of single-machine capacity of power industry, the particularly depth of water.
Background technology
At present, common offshore wind turbine gantry type foundation structure is as follows: adopt the steel pipe pile more than 3 or 3 to squeeze into sea bed, top adopts the steel work square beam to be attached thereto, and square beam is provided with inner sleeve, adopt grouting to be connected between inner sleeve and the steel pipe pile, the employing flange links to each other between top changeover portion and the tower tube.
Along with the development of new forms of energy and marine economy, trend can be generated electricity and caused the great attention of many countries in recent years.The development of China's trend energy generation technology is basic and synchronously international, by scientific research for many years, has formed the distinguishing products of oneself.From the base form of domestic and international tidal current energy generating equipment, mainly can be divided into pile formula, gravity, boat form, floating mooring formula or the like.
China ratifies the marine site developed at present, and the depth of water roughly in 40m, is considered factors such as navigation, can only adopt the less trend energy rotor machine of single-machine capacity.The tidal current energy generating equipment less to single-machine capacity, material cost and construction cost make cost of investment relatively large, investment return often can not satisfy economic requirement.Along with the large-scale development construction of China's marine wind electric field, satisfy constantly reducing of investment return economic requirement with the sea is long-pending.If the independent trend energy generating field of building will take large stretch of oceanic area in the marine site that approved is developed, the also too late marine wind electric field of income that its unit amasss with the sea.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of at the problem of above-mentioned existence and can be used for the door frame foundation structure that marine wind energy and trend can be generated electricity simultaneously, be intended to by making full use of the oceanic area of approved, reduce material cost and construction cost that marine resources development utilizes, improve the income that unit amasss with the sea.
The technical scheme that the utility model adopted is: be used for the door frame foundation structure that marine wind energy and trend can be generated electricity simultaneously, comprise the offshore wind turbine door frame basis of piling construction on sea bed, it is characterized in that: by bindiny mechanism integral body is installed on the described offshore wind turbine door frame basis and is positioned at tidal current energy generating equipment below the mean low-water.
Described offshore wind turbine door frame basis comprises the steel pipe pile of one group of pile sinking on sea bed, and each steel pipe pile all connects by grouting and links to each other with inner sleeve, and each inner sleeve bottom is all stretched in the corresponding with it steel pipe pile, and the top interconnects.
Described bindiny mechanism comprises coaxial two pipe casings that are sheathed on outside any two steel pipe piles, and symmetrical two blocks of connection steel plates that are connected on the tidal current energy generating equipment, and each connects the steel plate other end and fixedlys connected with two pipe casings respectively.
Be with to be welded with on the steel pipe pile external surface of pipe casing and be used to the load-bearing baffle plate that prevents that pipe casing from gliding.
Be welded with fixedly suspension ring of maintenance on the described inner sleeve.
It is convenient with its hanger of slinging to be welded with on the described pipe casing.
The steel pipe pile that is positioned at load-bearing baffle plate top is coated with rubber layer.
Described tidal current energy generating equipment is hollow tubular structure, and its axis passes the axis on offshore wind turbine door frame basis.
The beneficial effects of the utility model are: 1, on existing common offshore wind turbine door frame basis tidal current energy generating equipment is installed, is made the shared basis of marine wind energy TRT and tidal current energy generating equipment, thereby saved material cost and construction cost greatly.2, the shared basis of marine wind energy TRT and tidal current energy generating equipment, coexistence has been developed the clean type energy in this marine site comparatively fully with a slice marine site, has improved the income that this marine site unit amasss with the sea.3, used ship machine equipment in the tidal current energy generating equipment construction and installation process, identical with the existing door frame of lifting basis superstructure device therefor, need not to increase other auxiliary equipment, saved construction cost indirectly.4, tidal current energy generating equipment is positioned at below the mean low-water, can not exert an influence to follow-up constructions such as door frame basis superstructure are installed.
Description of drawings
Fig. 1 is an elevation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
The specific embodiment
As Fig. 1, shown in Figure 2, present embodiment comprises the offshore wind turbine door frame basis 1 of piling construction on sea bed, its structure is identical with common offshore wind turbine door frame of the prior art basis, comprise the steel pipe pile 1-1 of three vertical pile sinking on sea bed, and three steel pipe pile 1-1 are equilateral triangle and arrange (i.e. three three summits being projected as equilateral triangle of steel pipe pile on horizontal plane), each steel pipe pile 1-1 top all connects an inner sleeve 1-3 by grouting, fixed connection in the corresponding with it steel pipe pile 1-1 is all stretched in each inner sleeve 1-3 bottom, and the top of each inner sleeve 1-3 interconnects.Described steel pipe pile 1-1 goes up and by bindiny mechanism hollow tubular tidal current energy generating equipment 2 is installed, and its impeller diameter D is by the depth of water and single-machine capacity decision, and the axis of this tidal current energy generating equipment 2 passes the vertical axis on offshore wind turbine door frame basis 1; During operate as normal, tidal current energy generating equipment 2 integral body are positioned at below the mean low-water, and its top is to the distance H 1 of mean low-water, and the requirement of tidal current energy generating equipment 2 manufacturers need be satisfied to the distance H 2 of sea bed face in the bottom.
In this example, described bindiny mechanism comprises coaxial two the outer pipe casings 4 of any two steel pipe pile 1-1 that are sheathed on, and two its fixed forms of connection steel plate 3(that symmetry is connected on the tidal current energy generating equipment 2 are consistent with existing traditional hollow tubular tidal current energy generating equipment), each connects steel plate 3 other ends and fixedlys connected with two pipe casings 4 respectively, and two pipe casings 4 can be free to slide along its axis, to realize the lifting of tidal current energy generating equipment 2.
Be with on the steel pipe pile 1-1 external surface of pipe casing 4 and be welded with load-bearing baffle plate 1-2, be used to prevent that pipe casing 4 from gliding, the location when realizing tidal current energy generating equipment 2 operations on the vertical direction.The steel pipe pile 1-1 surface that is positioned at load-bearing baffle plate 1-2 top closely is enclosed with the specific rubber layer, and its effect is in tidal current energy generating equipment 2 construction and installation and safeguards protection steel pipe pile 1-1 when lifting by crane.
Be welded with fixedly suspension ring 1-4 of maintenance on the described inner sleeve 1-3, fixing when being used for tidal current energy generating equipment 2 and safeguarding, it is provided with the maintenance requirement that height need satisfy tidal current energy generating equipment 2, and the tidal current energy generating equipment 2 that promptly is fixed on these suspension ring will be positioned at more than the mean low-water at least.
Be welded with hanger 4-1 on the described pipe casing 4, be used for tidal current energy generating equipment 2 construction and installation and the lifting when safeguarding.
The concrete job practices of present embodiment is as follows: selection, type selecting, processing and the erection work of the steel pipe pile 1-1 on offshore wind turbine door frame basis 1 and superstructure, hollow tubular tidal current energy generating equipment 2, connection steel plate 3, pipe casing 4 are finished before construction in advance, comprise hollow tubular tidal current energy generating equipment 2, connect steel plate 3, the synthetic overall structure of pipe casing 4 soldering group.After steel pipe pile 1-1 piling construction (its construction is identical with common offshore wind turbine door frame foundation structure) finishes, utilization is used to lift by crane the crane gear of offshore wind turbine door frame basis 1 superstructure, sling by tidal current energy generating equipment 2, connect steel plate 3, the overall structure that pipe casing 4 is combined into, moving this overall structure makes two pipe casings 4 aim at two steel pipe pile 1-1 respectively, vertical this overall structure of sinking, make two pipe casings, 4 coaxial being sheathed on outside two steel pipe pile 1-1, to note the synchronism of both sides in the sinking process, slowly carry out, treat that pipe casing 4 sinks down into when contacting with load-bearing baffle plate 1-2, tidal current energy generating equipment 2 construction and installation finish; Follow-up work progress is consistent with traditional offshore wind turbine door frame foundation structure.
When hollow tubular tidal current energy generating equipment 2 need be safeguarded, adopt crane gear aforementioned overall structure to be sling, be fixed in fixedly suspension ring 1-4 place of maintenance, carry out plant maintenance by the hanger 4-1 that is welded on the pipe casing 4.
The foregoing description is mainly used in the offshore wind turbine door frame basis, is particularly suitable for more shallow marine site of the depth of water and the less tidal current energy generating equipment of single-machine capacity, employing be hollow tubular tidal current energy generating equipment, but not as limit.No matter be the tidal current energy generating equipment of which kind of pattern,, then all drop within the protection domain of the present utility model as long as this tidal current energy generating equipment " is fixed on the steel pipe pile on door frame basis, with the shared foundation structure of equipment that originally is installed on the door frame basis ".
Claims (8)
1. one kind is used for the door frame foundation structure that marine wind energy and trend can be generated electricity simultaneously, comprise the offshore wind turbine door frame basis (1) of piling construction on sea bed, it is characterized in that: described offshore wind turbine door frame basis (1) is gone up and by bindiny mechanism integral body to be installed and to be positioned at tidal current energy generating equipment (2) below the mean low-water.
2. according to claim 1ly be used for the door frame foundation structure that marine wind energy and trend can be generated electricity simultaneously, it is characterized in that: described offshore wind turbine door frame basis (1) comprises the steel pipe pile (1-1) of one group of pile sinking on sea bed, all connect an inner sleeve (1-3) in each steel pipe pile (1-1) by grouting, each inner sleeve (1-3) bottom is all stretched in the corresponding with it steel pipe pile (1-1), and the top interconnects.
3. according to claim 2ly be used for the door frame foundation structure that marine wind energy and trend can be generated electricity simultaneously, it is characterized in that: described bindiny mechanism comprises coaxial outer two pipe casings (4) of any two steel pipe piles (1-1) that are sheathed on, and symmetry is connected on the tidal current energy generating equipment (2) two and connects steel plates (3), and each connects steel plate (3) other end and fixedlys connected with two pipe casings (4) respectively.
4. according to claim 3ly be used for the door frame foundation structure that marine wind energy and trend can be generated electricity simultaneously, it is characterized in that: be with to be welded with on steel pipe pile (1-1) external surface of pipe casing (4) and be used to the load-bearing baffle plate (1-2) that prevents that pipe casing (4) from gliding.
5. describedly be used for the door frame foundation structure that marine wind energy and trend can be generated electricity simultaneously according to claim 2 or 3 or 4, it is characterized in that: be welded with fixedly suspension ring (1-4) of maintenance on the described inner sleeve (1-3).
6. describedly be used for the door frame foundation structure that marine wind energy and trend can be generated electricity simultaneously according to claim 3 or 4, it is characterized in that: it is convenient with its hanger of slinging (4-1) to be welded with on the described pipe casing (4).
7. according to claim 4ly be used for the door frame foundation structure that marine wind energy and trend can be generated electricity simultaneously, it is characterized in that: the steel pipe pile (1-1) that is positioned at load-bearing baffle plate (1-2) top is coated with rubber layer.
8. describedly be used for the door frame foundation structure that marine wind energy and trend can be generated electricity simultaneously according to claim 1 or 2 or 3 or 4, it is characterized in that: described tidal current energy generating equipment (2) is hollow tubular structure, and its axis passes the axis on offshore wind turbine door frame basis (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207137656U CN203080496U (en) | 2012-12-21 | 2012-12-21 | Portal infrastructure capable of utilizing ocean wind energy and tidal current energy simultaneously to generate power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207137656U CN203080496U (en) | 2012-12-21 | 2012-12-21 | Portal infrastructure capable of utilizing ocean wind energy and tidal current energy simultaneously to generate power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203080496U true CN203080496U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207137656U Expired - Fee Related CN203080496U (en) | 2012-12-21 | 2012-12-21 | Portal infrastructure capable of utilizing ocean wind energy and tidal current energy simultaneously to generate power |
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| Country | Link |
|---|---|
| CN (1) | CN203080496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401564A (en) * | 2014-07-08 | 2016-03-16 | 杭州林东新能源科技股份有限公司 | Construction method for fixing tidal current energy power generation device to water bottom and tidal current energy power generation device |
-
2012
- 2012-12-21 CN CN2012207137656U patent/CN203080496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401564A (en) * | 2014-07-08 | 2016-03-16 | 杭州林东新能源科技股份有限公司 | Construction method for fixing tidal current energy power generation device to water bottom and tidal current energy power generation device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER GROUP EAST CHINA INVESTIGATION AND DES Free format text: FORMER NAME: CHINESE HYDROPOWER CONSULTING GROUP EAST CHINA INVESTIGATION AND DESIGN INSTITUTE CO., LTD. Owner name: CHINESE HYDROPOWER CONSULTING GROUP EAST CHINA INV Free format text: FORMER NAME: EAST CHINA SURVEY AND DESIGN INST., CHINA HYDROPOWER CONSULTING GROUP |
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| CP01 | Change in the name or title of a patent holder |
Address after: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee after: POWERCHINA HUADONG ENGINEERING Corp.,Ltd. Address before: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee before: HYDROCHINA HUADONG ENGINEERING Corp.,Ltd. Address after: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee after: HYDROCHINA HUADONG ENGINEERING Corp.,Ltd. Address before: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee before: Hydrochina Hangzhou Engineering Corp. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20211221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |