CN208293529U - A kind of dual anti-collision system for offshore wind turbine foundation - Google Patents
A kind of dual anti-collision system for offshore wind turbine foundation Download PDFInfo
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- CN208293529U CN208293529U CN201820921648.6U CN201820921648U CN208293529U CN 208293529 U CN208293529 U CN 208293529U CN 201820921648 U CN201820921648 U CN 201820921648U CN 208293529 U CN208293529 U CN 208293529U
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- floating
- wind turbine
- offshore wind
- collision
- turbine foundation
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The utility model relates to a kind of dual anti-collision system for offshore wind turbine foundation, including sleeve, strut and the anti-collision body of floating, the sleeve is sheathed on the neighboring of offshore wind turbine foundation and is mutually fixed by the neighboring of the strut and offshore wind turbine foundation, the anti-collision body of floating is sheathed on the outer wall and sleeve slidable connection of sleeve, the floating anticollision body for being sheathed on sleeve outer wall can follow the variation of seawater tidal level and swimmingly float up and down, it can play the role of stress buffering in ship collision offshore wind turbine foundation seawater tidal level changes greatly, the anti-collision body of floating for a long time is overcome in high-rise pile cap, jacket and tripod etc. are with the problem not being available on the offshore wind turbine foundation of a variety of cross-sectional forms.
Description
Technical field
The utility model relates to offshore wind farm field more particularly to a kind of dual anticollision systems for offshore wind turbine foundation
System.
Background technique
In recent years, with the support energetically that clean reproducible energy is developed in countries in the world, offshore wind farm has been obtained quickly
Development.In general, marine wind electric field apart from land farther out, once the accidents such as ship collision offshore wind turbine foundation occur, because of sea
Condition bad weather, offshore construction efficiency is lower, and maintenance time is too long, often will cause huge generated energy loss, largely effects on
Marine wind electric field economic benefit.And after colliding, ship can also be generated and be damaged to a certain degree, and shipwreck may occur when serious
Event or Oil spills event, cause serious environmental pollution.
Currently, the domestic research for offshore wind turbine foundation anticollision is less, there are no the anticollision device, collision-prevention device applications of comparative maturity.
Individual marine wind electric fields use fixed anticollision device, collision-prevention device, reduce and occur to generate expendable damage when ship collision, this
Fixed anticollision device, collision-prevention device is difficult to adapt to marine tidal level variation, in order to reach certain anticollision requirement, is often required to increase fixed anti-
Collision device is longitudinally arranged range, not only increases project cost, and being also limited to fixed anticollision device, collision-prevention device size cannot be excessive, prevents
Perfect condition cannot be reached by hitting effect.Existing offshore wind turbine foundation floating anti-collision system, is generally only applicable to Uniform-section Piles formula
Basis is single pile form, and simple function limits the widespread adoption of floating anti-collision system at sea wind power plant, and anti-collision body is more
For hollow or inflatable structure rubber material, anticollision ability is small.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of dual anticollision systems for offshore wind turbine foundation
System, crashworthiness is high, can be suitable for adapting to marine tidal level while the offshore wind turbine foundation with a variety of cross-sectional forms becoming
Change.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of dual anti-collision system for offshore wind turbine foundation, including sleeve, strut and the anti-collision body of floating, the sleeve
It is sheathed on the neighboring of offshore wind turbine foundation and is mutually fixed by the neighboring of the strut and offshore wind turbine foundation, it is described
The anti-collision body of floating is sheathed on the outer wall and sleeve slidable connection of sleeve.
Further, the strut includes the first strut and the second strut, and the upper inside wall of the sleeve passes through a plurality of the
One strut is mutually fixed with the concrete platform for being set to offshore wind turbine foundation, and the lower inner wall of the sleeve passes through a plurality of second strut
It is mutually fixed with the tubular pole for being set to offshore wind turbine foundation.
It further, further include metal embedded part, the metal embedded part is embedded at the edge of concrete platform, and described
It is mutually fixed between one strut and concrete platform by metal embedded part, passes through method between first strut and metal embedded part
Blue or bolt is mutually fixed.
It further, further include buffer body, the buffer body is set between sleeve and the anti-collision body of floating.
Further, the material of the buffer body is rubber material.
Further, the material of the sleeve is high-strength metal material.
Further, the circular in cross-section of the sleeve or rectangular, the anti-collision body of floating is annular in shape and floating anticollision
The cross-sectional shape of body is adapted with the cross-sectional shape of sleeve.
Further, the anti-collision body of the floating is spliced by multiple floating blocks, between two adjacent floating blocks by bolt,
Bolt or mortise-tenon joint.
Further, the cross section of the anti-collision body of the floating is annular in shape and the anti-collision body of floating includes internal ring portion, middle ring portion
And outer portion, the material of the internal ring portion are energy-absorbing buffering material, the middle ring portion is metal framework, the material of the outer portion
For fibre reinforced composites.
Further, the cross section of the anti-collision body of the floating is oval or the main material of rectangle and the anti-collision body of floating
Body interior for energy-absorbing buffering material, the anti-collision body of floating is embedded with metal framework, the body surfaces of the anti-collision body of floating
It is coated with the anti-impacting layer that material is fibre reinforced composites.
The utility model has the beneficial effects that: improving anti-collision system by the dual anti-collision structure of sleeve and anti-collision body
Shock resistance, sleeve is sheathed on the neighboring of offshore wind turbine foundation and by the outer periphery of strut and offshore wind turbine foundation
Edge is mutually fixed, enable the floating anticollision body for being sheathed on sleeve outer wall follow seawater tidal level variation and swimmingly on float downward
It is dynamic, stress buffering can be played the role of in ship collision offshore wind turbine foundation seawater tidal level changes greatly, overcome
The anti-collision body of floating has the offshore wind turbine foundation of a variety of cross-sectional forms in high-rise pile cap, jacket and tripod etc. for a long time
On the problem that is not available.
Detailed description of the invention
Fig. 1 show the section view of the dual anti-collision system for offshore wind turbine foundation along sleeve axial direction of the utility model
Figure；
Fig. 2 show the section view of the dual anti-collision system for offshore wind turbine foundation along sleeve radial direction of the utility model
Figure；
Label declaration:
1, sleeve；2, the anti-collision body of floating；3, the first strut；4, the second strut；5, concrete platform；6, tubular pole；7, it buffers
Body；8, metal embedded part；9, floating block.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: sleeve 1 is sheathed on the neighboring of offshore wind turbine foundation and passes through branch
The neighboring of bar and offshore wind turbine foundation is mutually fixed, and the anti-collision body 2 of floating is sheathed on the outer wall of sleeve 1 and sleeve 1 slidably connects
It connects, improves crashworthiness, anti-collision system is enabled to be suitable for high-rise pile cap, jacket and tripod etc. with a variety of transversal
Also it can adapt to marine tidal level variation while the offshore wind turbine foundation of face form.
It please refers to shown in Fig. 1 and Fig. 2, a kind of dual anticollision system for offshore wind turbine foundation provided by the utility model
System, including sleeve 1, strut and the anti-collision body 2 of floating, the sleeve 1 are sheathed on the neighboring of offshore wind turbine foundation and pass through institute
The neighboring for stating strut and offshore wind turbine foundation is mutually fixed, and the anti-collision body 2 of floating is sheathed on the outer wall and sleeve 1 of sleeve 1
Slidable connection.
As can be seen from the above description, improving the shock resistance of anti-collision system by the dual anti-collision structure of sleeve 1 and anti-collision body
Performance, sleeve 1 are sheathed on the neighboring of offshore wind turbine foundation and are mutually consolidated by the neighboring of strut and offshore wind turbine foundation
It is fixed, enable the anti-collision body 2 of the floating for being sheathed on 1 outer wall of sleeve to follow the variation of seawater tidal level and swimmingly float up and down, i.e.,
Make seawater tidal level change greatly can also play the role of in ship collision offshore wind turbine foundation stress buffering, overcome for a long time with
Carry out the problem that the anti-collision body 2 of floating is not available on the offshore wind turbine foundation with a variety of cross-sectional forms.
Further, the strut includes the first strut 3 and the second strut 4, and the upper inside wall of the sleeve 1 passes through a plurality of
First strut 3 is fixed with 5 phase of concrete platform for being set to offshore wind turbine foundation, and the lower inner wall of the sleeve 1 passes through a plurality of the
Two struts 4 are fixed with 6 phase of tubular pole for being set to offshore wind turbine foundation.
As can be seen from the above description, according to the peripheral dimension of different parts on offshore wind turbine foundation, it will using different struts
The different parts of offshore wind turbine foundation are connect with sleeve 1, and compact-sized and collocation degree is high.
It further, further include metal embedded part 8, the metal embedded part 8 is embedded at the edge of concrete platform 5, institute
It states and is fixed between the first strut 3 and concrete platform 5 by 8 phase of metal embedded part, first strut 3 and metal embedded part 8
Between mutually fixed by flange or bolt.
As can be seen from the above description, being fixed between the first strut 3 and concrete platform 5 by 8 phase of metal embedded part, structure is steady
Gu mutually being fixed between the first strut 3 and metal embedded part 8 by flange or bolt, convenient for the dismounting of strut.
It further, further include buffer body 7, the buffer body 7 is set between sleeve 1 and the anti-collision body 2 of floating.
As can be seen from the above description, buffer body 7 can further promote the shock resistance of anti-collision system.
Further, the material of the buffer body 7 is rubber material.
Further, the material of the sleeve 1 is high-strength metal material.
As can be seen from the above description, the material of sleeve 1 is high-strength metal material, the structure for being able to ascend anti-collision system is strong
Degree, and the material of buffer body 7 is rubber material, has good malleable, the two combines, so that the structure of anti-collision system is strong
Degree and stress cushion performance are increased dramatically.
Further, the circular in cross-section or rectangular of the sleeve 1, the anti-collision body 2 of floating is annular in shape and floating is anti-
The cross-sectional shape of collision body 2 is adapted with the cross-sectional shape of sleeve 1.
Further, the anti-collision body 2 of the floating is spliced by multiple floating blocks 9, passes through spiral shell between two adjacent floating blocks 9
Bolt, bolt or mortise-tenon joint.
As can be seen from the above description, the anti-collision body 2 of floating is spliced by multiple floating blocks 9, pass through between two adjacent floating blocks 9
Bolt, bolt or mortise-tenon joint, it is convenient to dismount.
Further, the cross section of the anti-collision body 2 of the floating is annular in shape and the anti-collision body 2 of floating includes internal ring portion, middle ring
Portion and outer portion, the material of the internal ring portion are energy-absorbing buffering material, and the middle ring portion is metal framework, the material of the outer portion
Matter is fibre reinforced composites.
As can be seen from the above description, the material of internal ring portion is energy-absorbing buffering material, can play the role of absorbing impact energy,
Middle ring portion is metal framework, improves the overall structural strength of the anti-collision body 2 of floating, and the material of outer portion is fiber-reinforced composite material
Material has high-intensitive, high tenacity and wearability outstanding, and the anti-collision body 2 of floating includes internal ring portion, middle ring portion and outer portion, realizes
The multistage abatement of impact energy, has both rigidity, malleable and wearability.
Further, the cross section of the anti-collision body 2 of the floating is oval or the main body material of rectangle and the anti-collision body 2 of floating
Matter is energy-absorbing buffering material, and the body interior of the anti-collision body 2 of floating is embedded with metal framework, the main body of the anti-collision body 2 of floating
Surface is coated with the anti-impacting layer that material is fibre reinforced composites.
As can be seen from the above description, the main material of the anti-collision body 2 of floating is energy-absorbing buffering material, stress cushion performance is prominent,
The body interior of the anti-collision body 2 of floating is embedded with metal framework, improves the overall structural strength of the anti-collision body 2 of floating, material is fiber
The anti-impacting layer for enhancing composite material has protective effect to the main body of the anti-collision body of floating 2, and promote the anti-collision body 2 of floating uses the longevity
Life.
It please refers to shown in Fig. 1 and Fig. 2, the embodiments of the present invention one are as follows:
A kind of dual anti-collision system for offshore wind turbine foundation, including sleeve 1, strut and the anti-collision body 2 of floating, the branch
The cross section of bar be it is round, rectangular or I-shaped, the strut includes the first strut 3 and the second strut 4, and the sleeve 1 is arranged
In offshore wind turbine foundation neighboring and mutually fixed by the neighboring of the strut and offshore wind turbine foundation, the sleeve
1 upper inside wall is fixed by a plurality of first strut 3 with 5 phase of concrete platform for being set to offshore wind turbine foundation, the sleeve 1
Lower inner wall is by a plurality of second strut 4 and is set to 6 phase of tubular pole of offshore wind turbine foundation and fixes, first strut 3 and the
It is mutually fixed by bolt respectively between two struts 4 and sleeve 1, the edge of the concrete platform 5 is embedded with metal embedded part 8,
It is fixed between first strut 3 and concrete platform 5 by 8 phase of metal embedded part, first strut 3 and metal embedded part
It is mutually fixed, is mutually fixed between second strut 4 and tubular pole 6 by flange, anti-2 sets of collision body of the floating by flange between 8
Set on the outer wall and 1 slidable connection of sleeve of sleeve 1.
The embodiments of the present invention two are as follows:
A kind of dual anti-collision system for offshore wind turbine foundation, also has the feature that on the basis of example 1
It further include the buffer body 7 that material is rubber material, the material of the sleeve 1 is the carbon steel that the trade mark is Q235, the buffer body 7
Between sleeve 1 and the anti-collision body 2 of floating, the buffer body 7 is cylindrical, semi-cylindrical, arch or cydariform, the buffer body
It is mutually fixed between 7 and the anti-collision body 2 of floating by bolt.
The embodiments of the present invention three are as follows:
A kind of dual anti-collision system for offshore wind turbine foundation, also has the feature that on the basis of example 2
The number of the buffer body 7 is uniformly distributed in sleeve 1 and the anti-collision body 2 of floating along the circumferential direction of sleeve 1 for multiple and multiple buffer bodies 7
Between, with the spacing of 3-7cm between the buffer body 7 and sleeve 1.
The embodiments of the present invention four are as follows:
A kind of dual anti-collision system for offshore wind turbine foundation, also has the feature that on the basis of example 1
The anti-collision body 2 of floating is spliced by multiple floating blocks 9, is connected between two adjacent floating blocks 9 by bolt, bolt or Tenon
It connects.
The embodiments of the present invention five are as follows:
A kind of dual anti-collision system for offshore wind turbine foundation, also has the feature that on the basis of example 1
The cross section of the anti-collision body 2 of floating is annular in shape and the anti-collision body 2 of floating includes internal ring portion, middle ring portion and outer portion, described interior
The material of ring portion is energy-absorbing buffering material, and the middle ring portion is metal framework, and the material of the outer portion is fiber-reinforced composite
Material.
The embodiments of the present invention six are as follows:
A kind of dual anti-collision system for offshore wind turbine foundation, with embodiment five the difference is that: the floating
The cross section of anti-collision body 2 is oval or the main material of rectangle and the anti-collision body 2 of floating is energy-absorbing buffering material, the floating
The body interior of anti-collision body 2 is embedded with metal framework, and it is multiple for fiber reinforcement that the body surfaces of the anti-collision body 2 of floating are coated with material
The anti-impacting layer of condensation material.
Preferably, the energy-absorbing buffering material is expanded rubber or porous foam.
In conclusion a kind of dual anti-collision system for offshore wind turbine foundation provided by the utility model, passes through sleeve 1
The shock resistance of anti-collision system is improved with the dual anti-collision structure of anti-collision body, sleeve 1 is sheathed on the outer of offshore wind turbine foundation
Circumferential edges are simultaneously mutually fixed by the neighboring of strut and offshore wind turbine foundation, so that being sheathed on the floating anticollision of 1 outer wall of sleeve
Body 2 can follow the variation of seawater tidal level and swimmingly float up and down, can be in ship collision seawater tidal level changes greatly
Play the role of stress buffering when offshore wind turbine foundation, overcomes the anti-collision body 2 of floating for a long time with a variety of cross section shapes
The problem not being available on the offshore wind turbine foundation of formula；According to the peripheral dimension of different parts on offshore wind turbine foundation, using not
The different parts of offshore wind turbine foundation are connect by same strut with sleeve 1, and compact-sized and collocation degree is high；First strut 3 with it is mixed
It is fixed between solidifying soil platform 5 by 8 phase of metal embedded part, stabilized structure passes through method between the first strut 3 and metal embedded part 8
Blue or bolt is mutually fixed, convenient for the dismounting of strut；Buffer body 7 can further promote the shock resistance of anti-collision system；Sleeve 1
Material be high-strength metal material, be able to ascend the structural strength of anti-collision system, and the material of buffer body 7 is rubber material,
With good malleable, the two is combined, so that the structural strength of anti-collision system and stress cushion performance are substantially mentioned
It rises；The anti-collision body 2 of floating is spliced by multiple floating blocks 9, passes through bolt, bolt or mortise-tenon joint between two adjacent floating blocks 9,
It is convenient to dismount；The material of internal ring portion is energy-absorbing buffering material, can play the role of absorbing impact energy, middle ring portion is metal frame
Frame, improves the overall structural strength of the anti-collision body 2 of floating, and the material of outer portion is fibre reinforced composites, have it is high-intensitive,
High tenacity and wearability outstanding, the anti-collision body 2 of floating include internal ring portion, middle ring portion and outer portion, realize impact energy
Multistage abatement, has both rigidity, malleable and wearability；The main material of the anti-collision body 2 of floating is energy-absorbing buffering material, stress buffering
Performance is prominent, and the body interior of the anti-collision body 2 of floating is embedded with metal framework, improves the overall structural strength of the anti-collision body 2 of floating, material
Matter is that the anti-impacting layer of fibre reinforced composites has protective effect to the main body of the anti-collision body of floating 2, promotes the anti-collision body 2 of floating
Service life.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of dual anti-collision system for offshore wind turbine foundation, it is characterised in that: including sleeve, strut and floating anticollision
Body, the sleeve are sheathed on the neighboring of offshore wind turbine foundation and pass through the neighboring of the strut and offshore wind turbine foundation
Mutually fixed, the anti-collision body of floating is sheathed on the outer wall and sleeve slidable connection of sleeve.
2. the dual anti-collision system according to claim 1 for offshore wind turbine foundation, it is characterised in that: the strut packet
The first strut and the second strut are included, the upper inside wall of the sleeve passes through a plurality of first strut and mixing set on offshore wind turbine foundation
Solidifying soil platform is mutually fixed, and the lower inner wall of the sleeve is mutually solid with the tubular pole set on offshore wind turbine foundation by a plurality of second strut
It is fixed.
3. the dual anti-collision system according to claim 2 for offshore wind turbine foundation, it is characterised in that: further include metal
Built-in fitting, the metal embedded part are embedded at the edge of concrete platform, pass through between first strut and concrete platform
Metal embedded part is mutually fixed, and is mutually fixed between first strut and metal embedded part by flange or bolt.
4. the dual anti-collision system according to claim 1 for offshore wind turbine foundation, it is characterised in that: further include buffering
Body, the buffer body are set between sleeve and the anti-collision body of floating.
5. the dual anti-collision system according to claim 4 for offshore wind turbine foundation, it is characterised in that: the buffer body
Material be rubber material.
6. the dual anti-collision system according to claim 4 for offshore wind turbine foundation, it is characterised in that: the sleeve
Material is high-strength metal material.
7. the dual anti-collision system according to claim 1 for offshore wind turbine foundation, it is characterised in that: the sleeve
Circular in cross-section is rectangular, and the anti-collision body of floating is annular in shape and the cross-sectional shape of the anti-collision body of floating and the cross section of sleeve
Shape is adapted.
8. the dual anti-collision system according to claim 1 for offshore wind turbine foundation, it is characterised in that: the floating is anti-
Collision body is spliced by multiple floating blocks, passes through bolt, bolt or mortise-tenon joint between two adjacent floating blocks.
9. the dual anti-collision system according to claim 1 for offshore wind turbine foundation, it is characterised in that: the floating is anti-
The cross section of collision body is annular in shape and the anti-collision body of floating includes internal ring portion, middle ring portion and outer portion, and the material of the internal ring portion is
Energy-absorbing buffering material, the middle ring portion are metal framework, and the material of the outer portion is fibre reinforced composites.
10. the dual anti-collision system according to claim 1 for offshore wind turbine foundation, it is characterised in that: the floating
The cross section of anti-collision body is oval or the main material of rectangle and the anti-collision body of floating is energy-absorbing buffering material, and the floating is anti-
The body interior of collision body is embedded with metal framework, and it is fiber-reinforced composite material that the body surfaces of the anti-collision body of floating, which are coated with material,
The anti-impacting layer of material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820921648.6U CN208293529U (en) | 2018-06-14 | 2018-06-14 | A kind of dual anti-collision system for offshore wind turbine foundation |
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| CN201820921648.6U CN208293529U (en) | 2018-06-14 | 2018-06-14 | A kind of dual anti-collision system for offshore wind turbine foundation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661012A (en) * | 2018-06-14 | 2018-10-16 | 福建省新能海上风电研发中心有限公司 | A kind of dual anti-collision system for offshore wind turbine foundation |
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2018
- 2018-06-14 CN CN201820921648.6U patent/CN208293529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661012A (en) * | 2018-06-14 | 2018-10-16 | 福建省新能海上风电研发中心有限公司 | A kind of dual anti-collision system for offshore wind turbine foundation |
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