CN105386938A - Flexible support device for offshore wind power booster station - Google Patents
Flexible support device for offshore wind power booster station Download PDFInfo
- Publication number
- CN105386938A CN105386938A CN201510809083.3A CN201510809083A CN105386938A CN 105386938 A CN105386938 A CN 105386938A CN 201510809083 A CN201510809083 A CN 201510809083A CN 105386938 A CN105386938 A CN 105386938A
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- China
- Prior art keywords
- fixing
- support device
- flexible support
- platform
- offshore wind
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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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- Wind Motors (AREA)
Abstract
The invention relates to a flexible support device for an offshore wind power booster station. The flexible support device comprises a fixing support, a supporting frame, a connecting rod and a platform; the fixing support is fixedly arranged on a seabed and comprises a fixing pile inserted into the seabed, a pile shoe arranged at the top of the fixing pile in a sleeving manner and a first spring arranged on the fixing pile in a sleeving manner and arranged in the pile shoe; the supporting frame is connected with the fixing support and comprises a supporting stand column connected with the pile shoe, a horizontal strengthening rod and an inclined strengthening rod, the horizontal strengthening rod and the inclined strengthening rod are connected with the supporting stand column, and a stable triangle structure is formed by the supporting stand column, the horizontal strengthening rod and the inclined strengthening rod; the connecting rod is arranged at the top of the supporting frame; and the platform is installed at the top of the connecting rod. By means of the flexible support device for the offshore wind power booster station in the scheme, the fixing support, the supporting frame, the connecting rod and the platform are matched, and the offshore flexible support device which is stable in structure and allows displacement and deformation which meet the requirements is achieved. A first spring is arranged between the fixing pile and the pile shoe, impact of the supporting frame to the fixing support when the supporting frame bears external force can be effectively buffered, the effect of protecting the fixing support is achieved, and the service life of the flexible support device is prolonged.
Description
Technical field
The present invention relates to new energy apparatus field, particularly relate to the flexible support device for offshore wind farm booster stations.
Background technique
Offshore platform structure long service is in severe ocean environment, be subject to the interaction effect of various environmental load, as wind load, ocean current, wave load, ice load etc., sometimes also will be subject to the unexpected strike such as earthquake, typhoon, tsunami, ship percussion, structure itself is also in for the impacts such as environmental corrosion, sea organism attachment, seafloor scour, complicated sea bed change.
Therefore, under the long term of these rugged environment loads, the structure stress form for the marine holder device of offshore wind farm booster stations is particularly important.Before, offshore platform structure comprises fixing stake and supporting frame, supporting frame and connecting rod from top to bottom, connection between connecting rod and platform is all affixedly namely to be rigidly connected.Utilizing rigidity to go to resist external force, bearing larger external force like this in order to meet structure, it is very large that whole marine holder device component does, and component steel using amount is a lot, and integrated engineering involves great expense.And be designed to flexible support device, utilize the characteristic of this province structure, displacement and allowable transformation is allowed to dissolve external force by holder device, defeat a force with a tenderness, dexterously opposing external force is become absorption external force, reduce component steel using amount, significantly reducing engineering cost, seeming particularly important to applying new energy construction.
Summary of the invention
Based on this, be necessary originally to adopt rigid construction without exception for the marine holder device for offshore wind farm booster stations, especially the rigidly connected problem between stake and upper component, upper component, provides a kind of flexible support device for offshore wind farm booster stations of flexible structure meeting intensity, distortion, corner requirement.
For a flexible support device for offshore wind farm booster stations, comprising: fixing frame, be fixedly installed on sea bed; Described fixing frame comprises: insert the fixing stake of sea bed, be set in the shoe at described fixing stake top, and to be set on described fixing stake and the first spring in described shoe; Supporting frame, is connected with described fixing frame; Support frame as described above comprises: the support post be connected with described shoe, the horizontal reinforcing bar be connected with described support post and oblique reinforcing bar, and described support post, described horizontal reinforcing bar and described oblique reinforcing bar form stable three-legged structure; Connecting rod, is arranged on the top of support frame as described above; And platform, be arranged on the top of described connecting rod.
Wherein in an embodiment, sheathed second spring in top of described connecting rod.
Wherein in an embodiment, described horizontal reinforcing bar and described oblique reinforcing bar are socketed with the 3rd spring respectively.
Wherein in an embodiment, the surrounding of described platform is grid-like.
Wherein in an embodiment, the side of the grid of described platform is that class is dripped shape.
Adopt the flexible support device of the offshore wind farm booster stations of this programme, by cooperatively interacting of fixing frame, supporting frame, connecting rod and platform, implementation structure is stablized and is allowed the flexible support device of displacement and the distortion met the demands.Key is, arranges the first spring between fixing stake and shoe, effectively can be subject to external strength (seawater, steamer etc.) to the impact of fixing frame by cushioning supportive frame, plays the effect of protection fixing frame, extends its working life.
In addition, at the top of connecting rod, sheathed second spring, can play buffer function, protecting platform, guarantees structure &processes facility normal state on platform.Be socketed with the 3rd spring respectively at horizontal reinforcing bar and oblique reinforcing bar and column connecting end portion, effectively can slow down the impact of seawater to supporting frame.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the flexible support device for offshore wind farm booster stations;
Fig. 2 is the side schematic view of the grid of platform in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing 1-2, specific embodiments of the invention are described in detail.
With reference to accompanying drawing 1, a kind of flexible support device for offshore wind farm booster stations, comprising: fixing frame 4, supporting frame 3, connecting rod 2 and platform 1.In building course, fixing frame 4, supporting frame 3, connecting rod 2 and platform 1 can manufacturing by land, and quality of processing is easy to control, and quality can be guaranteed.
Fixing frame 4, is fixedly installed on sea bed.Particularly, fixing frame 4 comprises: insert the fixing stake 41 of sea bed, be set in the shoe 42 at fixing stake 41 top, and to be set on fixing stake 41 and the first spring 43 in shoe 42.
In the present embodiment, there are 4 steel pipe fixing stakes 41 and be arranged in (the long length of side 24.3 meters, long 22 meters of minor face) in rectangular scope, fixing stake 41 diameter 1800 millimeters, wall thickness 25 ~ 30 millimeters, it stretches into sea bed to supporting course by shoe 42, reaches fixing effect.Owing to being provided with the first spring 43 between fixing stake 41 and shoe 42, when the movement of the fluctuation or sea bed that are subject to seawater, this first spring 43 can play buffer function, avoid rocking of rigidity and cause holder device undermined destruction.
In addition, be also provided with in shoe 42 outside and float part 5, and be connected with shoe 42.In order to the position relationship floating part 5 is better described, only draws one in the accompanying drawings and illustrated.This floats part 5 and adopts such as plastics (plastics can hollow design), material such as bubble glue, rubber etc. to make.When the extraneous factor such as the flowing of seawater, the touching of boats and ships, marine organisms are clashed into, the movement of sea bed by mistake, that shoe 42 is created is loosening, then can lift shoe 42 by floating part 5, playing the effect of dynamic support.In addition, this floats part 5 effectively can also prevent boats and ships, halobiontic mistakenly hit, further plays a protective role to fixing frame 4.
Supporting frame 3, is connected with fixing frame 4.Particularly, supporting frame 3 comprises: the support post 31 be connected with shoe 42, the horizontal reinforcing bar 32 be connected with support post 31 and oblique reinforcing bar 33, and support post 31, horizontal reinforcing bar 32 and oblique reinforcing bar 33 form stable three-legged structure.
In the present embodiment, the horizontal reinforcing bar of support post 31 32 and oblique reinforcing bar 33 etc. are corrosion-resistant special steel prepared material, in addition also at its surface spraying corrosion resistant coating, for strengthening the anti-corrosion capacity of supporting frame 3, to extend the working life of supporting frame 3.Certainly, fixing frame 4, connecting rod 2 and platform 1 can be corrosion-resistant special steel prepared materials, and anticorrosion with painting erosion resisting coating.
In an embodiment, horizontal reinforcing bar 32 and oblique reinforcing bar 33 are socketed with the 3rd spring (not shown) respectively, effectively can slow down the impact of seawater to supporting frame 3 equally at surfy sea.
Connecting rod 2, is arranged on the top of supporting frame 3.Particularly; connecting rod 2 plays the effect connecting supporting frame 3 and platform 1; in the present embodiment; sheathed second spring 21 in top of connecting rod 2; when platform 1 is subject to foreign impacts; the collision (slight impact) etc. of the fluctuating of such as great waves, hurricane, steamer, can play buffer function, and protecting platform 1.
Platform 1, is arranged on the top of connecting rod 2.The surrounding of platform 1 is grid 11 shape, can reduce sea wind or seawater to the shock surface of platform 1.Further, accompanying drawings 2, the side of the grid 11 of platform 1 is that class is dripped shape, effectively can carry out drainage to the seawater that platform 1 top is flowed out, and avoids being stored in platform 1 causing that the quickening of platform 1 is aging, corrosion.
Adopt the flexible support device of the offshore wind farm booster stations of this programme, by cooperatively interacting of fixing frame 4, supporting frame 3, connecting rod 2 and platform 1, implementation structure is stablized and is allowed the marine flexible support device of displacement and the distortion met the demands.Key is, arranges the first spring 43 between fixing stake 41 and shoe 42, effectively can be subject to external strength (seawater, steamer etc.) to the impact of fixing frame 4 by cushioning supportive frame 3, plays the effect of protection fixing frame 4, extends its working life.At the top of connecting rod, sheathed second spring, can play buffer function, protecting platform, guarantees structure &processes facility normal state on platform.Be socketed with the 3rd spring respectively at horizontal reinforcing bar and oblique reinforcing bar and column connecting end portion, effectively can slow down the impact of seawater to supporting frame.
The above embodiment only have expressed several mode of execution of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (5)
1., for a flexible support device for offshore wind farm booster stations, it is characterized in that, comprising:
Fixing frame, is fixedly installed on sea bed; Described fixing frame comprises: insert the fixing stake of sea bed, be set in the shoe at described fixing stake top, and to be set on described fixing stake and the first spring in described shoe;
Supporting frame, is connected with described fixing frame; Support frame as described above comprises: the support post be connected with described shoe, the horizontal reinforcing bar be connected with described support post and oblique reinforcing bar, and described support post, described horizontal reinforcing bar and described oblique reinforcing bar form three-legged structure;
Connecting rod, is arranged on the top of support frame as described above; And
Platform, is arranged on the top of described connecting rod.
2. the flexible support device for offshore wind farm booster stations according to claim 1, is characterized in that, sheathed second spring in top of described connecting rod.
3. the flexible support device for offshore wind farm booster stations according to claim 1, is characterized in that, described horizontal reinforcing bar and described oblique reinforcing bar are socketed with the 3rd spring respectively.
4. the flexible support device for offshore wind farm booster stations according to claim 2, is characterized in that, the surrounding of described platform is grid-like.
5. the flexible support device for offshore wind farm booster stations according to claim 3, is characterized in that, the side of the grid of described platform is that class is dripped shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510809083.3A CN105386938A (en) | 2015-11-19 | 2015-11-19 | Flexible support device for offshore wind power booster station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510809083.3A CN105386938A (en) | 2015-11-19 | 2015-11-19 | Flexible support device for offshore wind power booster station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105386938A true CN105386938A (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510809083.3A Pending CN105386938A (en) | 2015-11-19 | 2015-11-19 | Flexible support device for offshore wind power booster station |
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| CN (1) | CN105386938A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396740A (en) * | 2018-05-15 | 2018-08-14 | 上海振华重工(集团)股份有限公司 | A kind of shoe |
| CN115434313A (en) * | 2022-10-19 | 2022-12-06 | 江苏科技大学 | Pile shoe of self-elevating wind power installation platform and pile inserting and pulling method matched with pile shoe |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4738567A (en) * | 1985-04-19 | 1988-04-19 | Bechtel International Corporation | Compliant jacket for offshore drilling and production platform |
| CN203594015U (en) * | 2013-12-09 | 2014-05-14 | 舟山市定海区巨洋技术开发有限公司 | Shock-resistant drilling platform |
| CN204663059U (en) * | 2015-05-26 | 2015-09-23 | 中国能源建设集团广东省电力设计研究院有限公司 | Maritime transformer station |
-
2015
- 2015-11-19 CN CN201510809083.3A patent/CN105386938A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4738567A (en) * | 1985-04-19 | 1988-04-19 | Bechtel International Corporation | Compliant jacket for offshore drilling and production platform |
| CN203594015U (en) * | 2013-12-09 | 2014-05-14 | 舟山市定海区巨洋技术开发有限公司 | Shock-resistant drilling platform |
| CN204663059U (en) * | 2015-05-26 | 2015-09-23 | 中国能源建设集团广东省电力设计研究院有限公司 | Maritime transformer station |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396740A (en) * | 2018-05-15 | 2018-08-14 | 上海振华重工(集团)股份有限公司 | A kind of shoe |
| CN108396740B (en) * | 2018-05-15 | 2023-11-24 | 上海振华重工(集团)股份有限公司 | Pile shoe |
| CN115434313A (en) * | 2022-10-19 | 2022-12-06 | 江苏科技大学 | Pile shoe of self-elevating wind power installation platform and pile inserting and pulling method matched with pile shoe |
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Application publication date: 20160309 |