CN202108672U - Pedestal of a waterborne wind generator with a large-area base and a multi-column structure - Google Patents
Pedestal of a waterborne wind generator with a large-area base and a multi-column structure Download PDFInfo
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- CN202108672U CN202108672U CN2011201534239U CN201120153423U CN202108672U CN 202108672 U CN202108672 U CN 202108672U CN 2011201534239 U CN2011201534239 U CN 2011201534239U CN 201120153423 U CN201120153423 U CN 201120153423U CN 202108672 U CN202108672 U CN 202108672U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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Abstract
The utility model is a pedestal of a waterborne wind generator with a large-area base and a multi-column structure. The base is a flat board under a frame body; a vertical column post is disposed at the center of the upper surface of the base; a plurality of peripheral columns are disposed at the periphery on the upper surface of the base; a flat plate on the upper portion of the frame body is used as a top platform; the top platform is supported by the central column and the peripheral columns; a plurality of layers of central reinforcing beams for increasing the strength and rigidity of the columns are connected transversely between the columns at the central sections of the columns; the wind generator is fixed on the top platform by wind generator fixing screws. The pedestal can bear the offshore strong wind load, seawater corrosion and wave impacts; thereby the utility model solves the problems of soft soil pedestals including instable foundation and downwards settlement caused by low bearing capacity; and achieves the good effects of high efficiency, low construction cost, low investment and short construction period in the construction of a wind generator base.
Description
Technical field
The utility model relates to the wind-driven generator field.
Background technique
Wind-driven generator uses natural wind to generate electricity, because the advantage of economy, environmental protection is arranged, more and more receives people's attention, is green energy resource, and wind generating technology has also obtained high speed development.There is abundant wind resource in broad coastal and lake, does not also take valuable land, is the first-selected area of wind-power electricity generation.
When enterprising sector-style power is generated electricity on the weak soil basis in shallow sea; Marine high wind load, seawater corrosion, wave stroke etc. will be born in the basis of wind-driven generator; Also to solve because the water content on weak soil basis is big; Form very thick mud, difficult problems such as the very low basis of causing of the bearing capacity of mud is unstable, sedimentation downwards.So the basis of wind-driven generator is more than land complex structure, technical difficulty are high, efficiency of construction is low, construction cost is high, investment is big, and the construction period is long.
Summary of the invention
The utility model technical problem to be solved is; A kind of pedestal with above-water wind generator of large size chassis and many column structures is provided; Can bear high wind load, seawater corrosion, wave stroke waterborne, solve difficult problems such as the basis of causing owing to the weak soil foundation bearing capacity is low is unstable, sedimentation downwards, make foundation construction efficient height, the construction cost of wind-driven generator low; Little investment, the construction period is short.
In order to solve the problems of the technologies described above; The technological scheme that the utility model adopts is: a kind of pedestal with above-water wind generator of large size chassis and many column structures; The wind-driven generator, the wind-driven generator retaining screw that comprise the pedestal top; The wind-driven generator retaining screw is wind-driven generator fixedly, also comprises supporting the big and foundation mass long-pending chassis and many column structures of having of wind-driven generator weight, and foundation mass comprises top platform, chassis, center stand column, column, middle part web beam all around; The chassis is the flat board that is positioned at the foundation mass bottom; Dull and stereotyped bottom surface contacts with the seabed mud face of support machine pedestal, and there is center stand column in the central authorities of top, chassis, and a plurality of columns are all around arranged around the top, chassis; Top platform is the flat board that is positioned at foundation mass top; Center stand column and a plurality of around the upright supports top platform, the plural layer middle part web beam that increases the column strength and stiffness connects adjacent column in the column intermediate lateral, top platform, chassis, center stand column, column middle part web beam is processed one all around.
Described chassis, the dull and stereotyped shape of top platform are positive triangle, square, regular pentagon, regular hexagon, and a plurality of columns all around are positioned at the bight of regular polygon, and column should be three, four, five, six mutually all around.
Described around column lower direction outer incline, center stand column is vertical with top platform with the chassis, center stand column and all around column be cylindrical.
Column and center stand column and chassis around described, top platform are vertical, center stand column and all around column be cylindrical.
Between the adjacent upright posts of described top platform below stiffening rib under the top platform that increases the top platform strength and stiffness is arranged; There is stiffening rib on the chassis that increases the chassis strength and stiffness top between each angle, chassis and the center.
The below at each angle, described chassis and center has inserts pitching pile under the support that increases foundation mass stability in the mud face of seabed, and pitching pile stiffening rib under the chassis that increases the chassis strength and stiffness is arranged between the pitching pile under the adjacent support.
Described foundation mass is made with reinforced concrete or steel, and when making with steel, steel material surface has anticorrosive coat.
The chassis of described foundation mass, top platform are regular hexagon, and there are columns around six in orthohexagonal bight, column lower direction outer incline all around, and the middle part web beam is one deck, foundation mass is made with Reinforced Concrete Materials.
The beneficial effect of the utility model is: the pedestal of wind-driven generator can bear marine high wind load, seawater corrosion, wave stroke; Solve because difficult problems such as the low basis of causing of weak soil foundation bearing capacity is unstable, sedimentations downwards; Make foundation construction efficient height, the construction cost of wind-driven generator low; Little investment, the construction period is short.
Description of drawings
1. Fig. 1 is first kind of embodiment's the front section view of pedestal with above-water wind generator of large size chassis and many column structures.
2. Fig. 2 is the plan view of Fig. 1.
3. Fig. 3 is second kind of embodiment's the front section view of pedestal with above-water wind generator of large size chassis and many column structures.
4. Fig. 4 is the plan view of Fig. 3.
In the drawings:
1. wind-driven generator 2. wind-driven generator retaining screws
3. foundation mass 4. top platforms
5. stiffening rib 6. center stand column under the top platform
7. column 8. middle part web beams all around
9. stiffening rib on 10. chassis, chassis
11. pitching pile under stiffening rib 12. supports under the chassis
13. MSL
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain: Fig. 1 is first kind of embodiment's the front section view of pedestal with above-water wind generator of large size chassis and many column structures.Fig. 2 is the plan view of Fig. 1.Fig. 3 is second kind of embodiment's the front section view of pedestal with above-water wind generator of large size chassis and many column structures.Fig. 4 is the plan view of Fig. 3.
By finding out among Fig. 1, Fig. 2, Fig. 3, Fig. 4; Above-water wind generator with large size chassis and many column structures comprises wind-driven generator (1), wind-driven generator retaining screw (2); Wind-driven generator retaining screw (2) is wind-driven generator (1) fixedly; The weight and the load of the base supports wind-driven generator 1 of above-water wind generator, pedestal are positioned on the mud face in seabed, shallow sea, and wind-driven generator 1 is existing wind-driven generator commonly used; Various different capacities, different structure and weight can be arranged, the utility model be applicable to bulking value big be positioned at the high-power wind-driven generator on the weak soil basis, shallow sea.
The pedestal of above-water wind generator; The wind-driven generator 1 that comprises the pedestal top; Also comprise the foundation mass with large size chassis and many column structures 3 that supports wind-driven generator 1 weight, foundation mass 3 is by top platform 4, chassis 9, center stand column 6, column 7, middle part web beam 8 are formed all around.
Chassis 9 is the flat boards that are positioned at foundation mass 3 bottoms; Dull and stereotyped bottom surface contacts with the seabed mud face of support machine pedestal 3; The area on chassis 9 is big, has reduced the pressure of seabed mud face unit area, and the settling amount on weak soil basis, shallow sea is little; The area on chassis 9 is big, the ability that has bigger stability and anti-seawater to impact.There is the center stand column 6 of Vertical direction in the central authorities of 9 tops, chassis; A plurality of columns 7 are all around arranged around 9 tops, chassis; Top platform 4 is the flat boards that are positioned at foundation mass 3 tops; Center stand column 6 and a plurality of column 7 support, top platforms 4 all around; The plural layer middle part web beam 8 that increases the column strength and stiffness laterally connects adjacent column at the column middle part, and wind-driven generator retaining screw 2 is fixed on wind-driven generator 1 on the top platform 4, and top platform 4, chassis 9, center stand column 6, column 7, middle part web beam 8, wind-driven generator retaining screw 2 are processed one all around.
Chassis 9, top platform 4 dull and stereotyped shapes are positive triangle, square, regular pentagon, regular hexagon, and a plurality of columns 7 all around are positioned at the bight of regular polygon, and column 7 should be three, four, five, six mutually all around.
Center stand column 6 and a plurality of column 7 support, top platforms 4 all around are structures of many columns, and support force is big more more at most for the quantity of column 7 all around, can support bigger wind-driven generator.Column structure receives the wave stroke area little, and wave energy has reduced the impact force of wave to foundation mass 3 greatly by wherein seeing through; Afloat storm surges particularly very easily takes place, cause great damage can for general support, foundation mass is owing to can pass through wave; Reduced the impact of storm surges to foundation mass 3; Can reduce the design weight and the volume of foundation mass 3, reduce cost, be convenient to construction.Center stand column 6 and all around column 7 be cylindrical, help the wave that passes through of column structure.
Column 7 lower direction outer inclines around first kind of embodiment, column 7 has bigger Area of bearing all around, helps the stressed of foundation mass 3, but makes complicatedly, center stand column 6 is vertical with top platform 4 with chassis 9, center stand column 6 and all around column 7 be cylindrical.
Column (7) and center stand column (6) and chassis (9) around second kind of embodiment, top platform (4) are vertical; The Area of bearing of column 7 is less all around; Be unfavorable for the stressed of foundation mass 3; Be easier to but make, center stand column 6 is vertical with top platform 4 with chassis 9, center stand column 6 and all around column 7 be cylindrical.
Stiffening rib 5 under the top platform that increases the top platform strength and stiffness is arranged between the adjacent upright posts of top platform 4 belows.There is stiffening rib 10 on the chassis that increases chassis 9 strength and stiffness top between 9 each angle, chassis and the center.Adopt reinforcing rib structure to help gaining in strength and rigidity, reduce material consumption, reduce cost.
There is pitching pile 12 under the support that inserts in the mud face of seabed the below at 9 each angle, chassis, and the darker high soil layer of insertion seabed bearing capacity of pitching pile 12 under the support has increased the stability of foundation mass 3 greatly.Pitching pile stiffening rib 11 under the chassis that increases chassis 9 strength and stiffness is arranged between the pitching pile 12 under the adjacent support.
Foundation mass 3 usefulness reinforced concrete are made as integral body, also can make with steel, and when making with steel, steel material surface has anticorrosive coat.
Chassis 9, the top platform 4 of first kind of embodiment's machine foundation mass 3 of the utility model are regular hexagon, column 7 around orthohexagonal bight has six, and middle part web beam 8 is one deck, foundation mass 3 usefulness Reinforced Concrete Materials are made.
The position of undeclared piece number 13 expression MSLs.
The beneficial effect of the utility model is: the pedestal of wind-driven generator can bear marine high wind load, seawater corrosion, wave stroke; Solve because difficult problems such as the low basis of causing of weak soil foundation bearing capacity is unstable, sedimentations downwards; Make foundation construction efficient height, the construction cost of wind-driven generator low; Little investment, the construction period is short.
Claims (8)
1. pedestal with above-water wind generator of large size chassis and many column structures; The wind-driven generator (1), the wind-driven generator retaining screw (2) that comprise the pedestal top; Wind-driven generator retaining screw (2) is wind-driven generator (1) fixedly; It is characterized in that: also comprise the foundation mass with large size chassis and many column structures (3) that supports wind-driven generator (1) weight; Foundation mass (3) comprises top platform (4), chassis (9), center stand column (6), column (7), middle part web beam (8) all around, and chassis (9) are the flat boards that is positioned at foundation mass (3) bottom, and dull and stereotyped bottom surface contacts with the seabed mud face of support machine pedestal (3); There is center stand column (6) in the central authorities of top, chassis (9); A plurality of columns (7) are all around arranged around the top, chassis (9), and top platform (4) is the flat board that is positioned at foundation mass (3) top, center stand column (6) and a plurality of column (7) support, top platform (4) all around; The plural layer middle part web beam (8) that increases the column strength and stiffness connects adjacent column in the column intermediate lateral, and top platform (4), chassis (9), center stand column (6), column (7) middle part web beam (8) is processed one all around.
2. the pedestal with above-water wind generator of large size chassis and many column structures according to claim 1; It is characterized in that: the dull and stereotyped shape of chassis (9), top platform (4) is positive triangle, square, regular pentagon, regular hexagon; Column (7) is positioned at the bight of regular polygon around a plurality of, and column (7) should be three, four, five, six mutually all around.
3. the pedestal with above-water wind generator of large size chassis and many column structures according to claim 1; It is characterized in that: column (7) lower direction outer incline all around; Center stand column (6) is vertical with top platform (4) with chassis (9), center stand column (6) and all around column (7) be cylindrical.
4. the pedestal with above-water wind generator of large size chassis and many column structures according to claim 1; It is characterized in that: column (7) and center stand column (6) and chassis (9), top platform (4) are vertical all around, center stand column (6) and all around column (7) be cylindrical.
5. the pedestal with above-water wind generator of large size chassis and many column structures according to claim 1 is characterized in that: between the adjacent upright posts of top platform (4) below stiffening rib (5) under the top platform that increases the top platform strength and stiffness is arranged; There is stiffening rib (10) on the chassis of increase chassis (9) strength and stiffness top between each angle, chassis (9) and the center.
6. the pedestal with above-water wind generator of large size chassis and many column structures according to claim 1; It is characterized in that: the below at each angle, chassis (9) and center has inserts pitching pile (12) under the support that increases foundation mass (3) stability in the mud face of seabed, and pitching pile stiffening rib (11) under the chassis of increase chassis (9) strength and stiffness is arranged between the pitching pile under the adjacent support (12).
7. the pedestal with above-water wind generator of large size chassis and many column structures according to claim 1 is characterized in that: foundation mass (3) is made with reinforced concrete or steel, and when making with steel, steel material surface has anticorrosive coat.
8. the pedestal with above-water wind generator of large size chassis and many column structures according to claim 1; It is characterized in that: the chassis (9) of foundation mass (3), top platform (4) are regular hexagon; Column (7) around orthohexagonal bight has six; Column (7) lower direction outer incline all around, middle part web beam (8) is one deck, foundation mass (3) is made with Reinforced Concrete Materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201534239U CN202108672U (en) | 2011-05-20 | 2011-05-20 | Pedestal of a waterborne wind generator with a large-area base and a multi-column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201534239U CN202108672U (en) | 2011-05-20 | 2011-05-20 | Pedestal of a waterborne wind generator with a large-area base and a multi-column structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202108672U true CN202108672U (en) | 2012-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201534239U Expired - Fee Related CN202108672U (en) | 2011-05-20 | 2011-05-20 | Pedestal of a waterborne wind generator with a large-area base and a multi-column structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202108672U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362137A (en) * | 2012-03-26 | 2013-10-23 | 刘红静 | Offshore wind driven generator foundation with sunk base plate and supporting piles |
| CN103696915A (en) * | 2013-12-12 | 2014-04-02 | 天津大学 | Cylinder type connecting structure of offshore wind driven generator tower cylinder and guide pipe frame base |
| CN109715938A (en) * | 2016-09-09 | 2019-05-03 | 西门子歌美飒可再生能源公司 | Transition piece for wind turbine |
| CN113915049A (en) * | 2021-10-12 | 2022-01-11 | 党玉盈 | Ocean kinetic energy hydroelectric generation device |
-
2011
- 2011-05-20 CN CN2011201534239U patent/CN202108672U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362137A (en) * | 2012-03-26 | 2013-10-23 | 刘红静 | Offshore wind driven generator foundation with sunk base plate and supporting piles |
| CN103696915A (en) * | 2013-12-12 | 2014-04-02 | 天津大学 | Cylinder type connecting structure of offshore wind driven generator tower cylinder and guide pipe frame base |
| CN109715938A (en) * | 2016-09-09 | 2019-05-03 | 西门子歌美飒可再生能源公司 | Transition piece for wind turbine |
| CN109715938B (en) * | 2016-09-09 | 2021-08-03 | 西门子歌美飒可再生能源公司 | Transition piece for wind turbine |
| CN113915049A (en) * | 2021-10-12 | 2022-01-11 | 党玉盈 | Ocean kinetic energy hydroelectric generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140520 |