CN208219693U - The anchoring underwater basis of float type marine wind power generation platform - Google Patents
The anchoring underwater basis of float type marine wind power generation platform Download PDFInfo
- Publication number
- CN208219693U CN208219693U CN201820595570.3U CN201820595570U CN208219693U CN 208219693 U CN208219693 U CN 208219693U CN 201820595570 U CN201820595570 U CN 201820595570U CN 208219693 U CN208219693 U CN 208219693U
- Authority
- CN
- China
- Prior art keywords
- hole
- pedestal
- basis
- power generation
- wind power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 14
- 238000004873 anchoring Methods 0.000 title claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 8
- 238000006386 neutralization reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003653 coastal water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Wind Motors (AREA)
Abstract
The utility model provides a kind of anchoring underwater basis of float type marine wind power generation platform, including pedestal made of concrete material, the base interior is provided with the staggered reinforcing bar of more transverse and longitudinals, multiple vertical first through hole are provided on the pedestal, the pedestal is provided with multiple slanting second through-holes in the external circumferential of all first through hole;Fixation plugs the stake axis extended downwardly in the second through-hole of the first through hole neutralization, and the stake axis in the first through hole is vertically arranged, and the stake axis in second through-hole 41 is obliquely installed outward.The utility model is structurally reasonable, easy for construction, by more vertical stake axis and Duo Gen raked pile axis, has good horizontal force resistant ability.
Description
Technical field
The utility model relates to offshore wind power platform basis more particularly to a kind of water of float type marine wind power generation platform
Lower anchor foundation.
Background technique
As the construction of marine wind electric field constantly promotes, wind farm siting gradually leaves shoal and coastal waters, then moves towards
The depth of water is bigger, the farther sea area of offshore, and the existing wind field design to grow up in shoal and coastal waters, construction and technology in operations are difficult
To meet the requirements, especially depth condition will bring extreme difficulty to the design and construction of foundation structure after breaking through 30m, and by
This brings the technical problem in terms of Fan Selection and long distance power transmission.
The cost of Oversea wind power generation platform base is usually the 15%~40% of totle drilling cost, therefore the design of platform base
It is very important, is the important component of entire engineering.Currently, being used for the master of Oversea wind power generation platform base both at home and abroad
There are pile foundation (including single pile, tripod/tetra- foot props, pile foundation support table and jacket etc.), gravity type foundation and buoyant foundation etc..
Wherein the structural shape of buoyant foundation mainly has: tension leg platform (TLP) (TLP), deep draft column formula platform (Spar) and semi-submersible type are flat
Platform.When the depth of water reaches 40m or more, floating (including semi-floating) basis becomes first choice, and how to guarantee its horizontal force resistant effect
It is the project that those skilled in the art need to study.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of subsea anchors of float type marine wind power generation platform
Gu basis, horizontal force resistant effect is good, structurally reasonable, to overcome the defect in the prior art.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of float type marine wind-force hair
The anchoring underwater basis of level platform, including pedestal made of concrete material, the base interior are provided with more transverse and longitudinals and interlock
Reinforcing bar, be provided with multiple vertical first through hole on the pedestal, the pedestal is provided in the external circumferential of all first through hole
Multiple slanting second through-holes;The first through hole neutralize in the second through-hole it is fixed plugs the stake axis extended downwardly, described the
Stake axis in one through-hole is vertically arranged, and the stake axis in second through-hole 41 is obliquely installed outward.
Preferably, all first through hole are uniformly arranged in the middle part of pedestal.
Preferably, all second through-holes are uniformly arranged in the circumferential direction of pedestal.
Preferably, the angle of the stake axis in second through-hole and vertical direction is 10~15 degree.
As described above, the anchoring underwater basis of the utility model float type marine wind power generation platform, has beneficial below
Effect:
The utility model is structurally reasonable, easy for construction, by more vertical stake axis and Duo Gen raked pile axis, has good
Horizontal force resistant ability.
Detailed description of the invention
Fig. 1 is the schematic diagram of pedestal in the utility model.
Fig. 2 is the main view of the utility model.
Fig. 3 is the perspective view of the utility model.
Fig. 4 is the Construction State schematic diagram of the utility model.
In figure:
1 pedestal, 11 first through hole
12 second axis of through-hole 2
10 seabed mud face, 3 building stones
Specific embodiment
Structure depicted in Figure of description, ratio, size etc., only to cooperate the revealed content of specification, with
Understand for those skilled in the art and read, is not intended to limit the utility model enforceable qualifications, therefore does not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute
Under the effect of capable of generating and the purpose that can reach, the model that the revealed technology contents of the utility model can be covered should all be fallen in
In enclosing.Meanwhile cited such as "upper", "lower", "left", "right", " centre " term in this specification, it is merely convenient to describe
Be illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, without substantive change
Under technology contents, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1-Figure 3, the utility model is a kind of anchoring underwater basis of float type marine wind power generation platform, packet
Pedestal 1 made of concrete material is included, the pedestal 1 is internally provided with the staggered reinforcing bar of more transverse and longitudinals, guarantees tensile strength.Institute
It states and is provided with multiple vertical first through hole 11 on pedestal 1, the pedestal 1 is provided with multiple in the external circumferential of all first through hole 11
Slanting second through-hole 12.Fixation plugs the stake axis 2 extended downwardly, stake axis in second through-hole 12 of the neutralization of first through hole 11
2 fixed form can use and the modes such as be in the milk or be mechanically fixed.As shown in Figures 2 and 3, the stake axis in the first through hole 11
2 is vertically arranged, and the stake axis 2 in second through-hole 12 is obliquely installed outward.
In conjunction with Fig. 1-Fig. 4, the form of construction work and structural principle of the utility model are: due to bottom silt in most of sea areas
Layer is thicker, needs to carry out excavation processing to seabed mud face 10, excavates out the foundation trench for installation pedestal 1, and the jackstone in foundation trench
Material 3 carries out compacting bottoming.After the completion of construction, by pedestal 1 carry out sinking, sinking in place after, according to design position in first through hole
11 and second through-hole 12 plug an axis 2, after the completion of stake axis 2 is constructed, tamped in foundation trench and 1 gap jackstone material 3 of pedestal, stabilization
The position of pedestal 1.Stake axis 2 in the utility model can be the diversified forms such as steel-pipe pile, bored concrete pile or suction tube.This is practical new
Vertical stake axis 2 provides vertical support in type, provides the support of horizontal direction by inclined stake axis 2, to allow practical
Novel to have good horizontal force resistant ability, stability is more preferable.
In a preferred embodiment, all first through hole 11 are uniformly arranged at the middle part of pedestal 1.It can specifically use adjacent
First through hole 11 is placed equidistant with.
In a preferred embodiment, all second through-holes 12 are uniformly arranged in the circumferential direction of pedestal 1.It can specifically use adjacent
Second through-hole 12 is placed equidistant with.
In a preferred embodiment, the stake axis 2 in second through-hole 12 and the angle of vertical direction are equal combined with Figure 1 and Figure 2,
It is 10~15 degree, it is horizontally-supported effectively to provide, guarantee horizontal force resistant effect.
In conclusion the anchoring underwater basis of the utility model float type marine wind power generation platform, effectively overcomes existing
There are some practical problems in technology to have very high utility value and use meaning.
Above embodiment is only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.The utility model can be improved there are many more aspect under the premise of without prejudice to overall thought, for being familiar with this technology
Personage can all be carried out modifications and changes to above-described embodiment under the spirit and scope without prejudice to the utility model.Therefore,
Such as those of ordinary skill in the art is in spirit revealed without departing from the utility model and institute under technical idea
All equivalent modifications or change completed, should be covered by the claim of the utility model.
Claims (4)
1. a kind of anchoring underwater basis of float type marine wind power generation platform, it is characterised in that: be made including concrete material
Pedestal (1), the pedestal (1) is internally provided with the staggered reinforcing bar of more transverse and longitudinals, is provided on the pedestal (1) multiple vertical
First through hole (11), the pedestal (1) are provided with multiple slanting second through-holes in the external circumferential of all first through hole (11)
(12);The first through hole (11), which neutralizes to fix in the second through-hole (12), plugs the stake axis (2) extended downwardly, and described first is logical
Stake axis (2) in hole (11) is vertically arranged, and the stake axis (2) in second through-hole (12) is obliquely installed outward.
2. the anchoring underwater basis of float type marine wind power generation platform according to claim 1, it is characterised in that: all
First through hole (11) is uniformly arranged in the middle part of pedestal (1).
3. the anchoring underwater basis of float type marine wind power generation platform according to claim 1, it is characterised in that: all
Second through-hole (12) is uniformly arranged in the circumferential direction of pedestal (1).
4. the anchoring underwater basis of float type marine wind power generation platform according to claim 1, it is characterised in that: described
The angle of stake axis (2) and vertical direction in second through-hole (12) is 10~15 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820595570.3U CN208219693U (en) | 2018-04-25 | 2018-04-25 | The anchoring underwater basis of float type marine wind power generation platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820595570.3U CN208219693U (en) | 2018-04-25 | 2018-04-25 | The anchoring underwater basis of float type marine wind power generation platform |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208219693U true CN208219693U (en) | 2018-12-11 |
Family
ID=64512973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820595570.3U Active CN208219693U (en) | 2018-04-25 | 2018-04-25 | The anchoring underwater basis of float type marine wind power generation platform |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208219693U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110106905A (en) * | 2019-05-06 | 2019-08-09 | 贵州电网有限责任公司六盘水供电局 | A kind of joint pylon pile foundation |
CN113718832A (en) * | 2021-09-16 | 2021-11-30 | 中国华能集团清洁能源技术研究院有限公司 | Offshore wind power composite foundation |
-
2018
- 2018-04-25 CN CN201820595570.3U patent/CN208219693U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110106905A (en) * | 2019-05-06 | 2019-08-09 | 贵州电网有限责任公司六盘水供电局 | A kind of joint pylon pile foundation |
CN113718832A (en) * | 2021-09-16 | 2021-11-30 | 中国华能集团清洁能源技术研究院有限公司 | Offshore wind power composite foundation |
CN113718832B (en) * | 2021-09-16 | 2023-02-28 | 中国华能集团清洁能源技术研究院有限公司 | Offshore wind power composite foundation |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101384165B1 (en) | A cap for protecting foundation scouring for offshore wind turbine | |
CN103967031B (en) | A kind of caisson of consolidated subsoil and stake combination foundation and construction method thereof | |
CN101545462B (en) | A steel-concrete combined weight type offshore wind fan foundation structure | |
KR101459649B1 (en) | Double layered floating-gravity structure for installing offshore substructure, and method for constructing offshore substructure using the same | |
CN106381881B (en) | A kind of gravity type single-pile foundation | |
CN208219693U (en) | The anchoring underwater basis of float type marine wind power generation platform | |
CN102296629B (en) | Tower-drum structure suitable for ocean engineering and installation method thereof | |
CN104389318B (en) | Reinforced concrete-steel structure hybrid gravity foundation for offshore wind power and construction method thereof | |
CN104631476A (en) | Seaside ultra-deep soft foundation floating type steel sheet pile cofferdam and construction method thereof | |
KR101044752B1 (en) | Apparatus for amending slope when installing marine wind power generation facility | |
CN204212177U (en) | A kind of double doing in the hole of stand column pile cheats diaphragm wall structure | |
KR20130137264A (en) | Gravity type slab foundation for offshore wind power | |
CN201746848U (en) | Base structure of tidal flat wind farm fan | |
CN205116207U (en) | Offshore wind farm fan combined type embedded rock pile basis | |
CN201582062U (en) | Foundation structure of gravity type marine wind turbine group | |
KR20130123047A (en) | Single complex hybrid foundation type offshore wind tower | |
CN202164862U (en) | Tower barrel type structure suitable for ocean engineering | |
CN106555399A (en) | A kind of carbonate rock area Pulling-Resistant Anchor Rod slip casting drainage arrangement and its construction method | |
CN102912811A (en) | Multi-base gravity type base structure | |
CN109371902A (en) | Piling strtucture breakwater with energy dissipating room | |
KR101304934B1 (en) | Multi complex hybrid foundation type offshore wind tower | |
JP2006046013A (en) | Monopile type foundation structure of wind power generation facility | |
KR20130123050A (en) | Installation method of slab foundation for offshore wind power generator using position senser | |
CN202148535U (en) | Concrete gravity type foundation suitable for ocean engineering | |
CN202298647U (en) | Raft type gravity foundation for offshore wind power |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |