CN201615031U - Balance beam structure for installing off-shore wind turbine generator system - Google Patents
Balance beam structure for installing off-shore wind turbine generator system Download PDFInfo
- Publication number
- CN201615031U CN201615031U CN2010201046688U CN201020104668U CN201615031U CN 201615031 U CN201615031 U CN 201615031U CN 2010201046688 U CN2010201046688 U CN 2010201046688U CN 201020104668 U CN201020104668 U CN 201020104668U CN 201615031 U CN201615031 U CN 201615031U
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- China
- Prior art keywords
- support body
- offshore wind
- wind turbine
- bar structure
- balance support
- 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.)
- Expired - Lifetime
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- 239000000725 suspension Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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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
A balance beam structure for installing an off-shore wind turbine generator system comprises bilaterally symmetrical balance brackets, wherein a hollow sleeve part which leads the balance brackets to be conveniently installed on a wind turbine tower is arranged in the middle of the balance brackets, and a clasping system for clasping is disposed at the position of the hollow sleeve part. The balance beam structure for installing an off-shore wind turbine generator system has the advantages of guaranteeing the wind turbine generator system not to overturn in on-land assembly, marine transport and overall installation and improving safety of installing the off-shore wind turbine generator system.
Description
Technical field
The utility model relates to the erection unit of offshore wind generating group, relates in particular to a kind of offshore wind generating group installation and uses equalizer bar structure, this equalizer bar structure to be used for preventing that wind power generating set blower fan in transportation, installation process from toppling.
Background technique
Compare with landwid electric field, marine wind electric field wind speed height, wind energy resources is abundant, be not subjected to the restriction of factors such as floor space, noise pollution, and it is nearer apart from the power load center in the flourishing power shortages of coastal economy district, therefore, Oversea wind power generation has become an important directions of wind-power electricity generation.
The offshore wind generating group is by the large-scale crane ship integral lifting and be transported on the offshore wind turbine foundation platform.But wind power generating set is on land in spelling, marine transportation and the integral installation process, because its center of gravity height, and problem such as lay particular stress on the heart easily or topple.
The model utility content
At the problems referred to above, the utility model provides a kind of offshore wind generating group to install and uses the equalizer bar structure, to solve the wind power generating set problem that blower fan topples easily in transportation, installation process.
To achieve these goals, the technical solution of the utility model is as follows:
The offshore wind generating group is installed and is used the equalizer bar structure, it is characterized in that, the balance support body that comprises the right and left symmetry, described balance support body middle part is provided with one and is convenient to the balance support body and is installed in hollow suit portion on the blower fan tower barrel, has been provided with the system of holding tightly of the effect of holding tightly at described hollow suit portion place.
Further, in the utility model, the described system of holding tightly comprises anchor ear hydraulic power unit and some groups of hydraulic pressure embracing hoop device, and described some groups of hydraulic pressure embracing hoop device circumference uniform distributions are at hollow suit portion place.
Further, in the utility model, described hydraulic pressure embracing hoop device has four groups.
Further, in the utility model, the inner side surface of described hollow suit portion also circumference is equipped with some groups of guide wheels.
Further, in the utility model, the two ends of described balance support body are provided with the last suspension centre of being convenient to steel cable and connecting, following suspension centre.
During use, the wind-driven generator assembly is good, then the utility model is hung on the transportation pylon, and make offshore wind generating group of the present utility model that the top that is enclosed within blower fan tower barrel with the equalizer bar structure is installed, make the hydraulic pressure embracing hoop device hold blower fan tower barrel tightly by control anchor ear hydraulic power unit, be convenient to the marine transportation of wind power generating set like this, during marine the lifting, earlier the hydraulic pressure embracing hoop device is unclamped by the anchor ear hydraulic power unit, and then the wind power generating set location and installation is good.
The beneficial effects of the utility model are: by using equalizer bar structure of the present utility model, guaranteed the situation that wind power generating set can not occur toppling in spelling, marine transportation and the integral installation process on land.Improved the Security that the offshore wind generating group is installed.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is a Facad structure schematic representation of the present utility model.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is a user mode schematic representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 and 2, a kind of offshore wind generating group is installed and is used the equalizer bar structure, comprises a balance support body 6, and balance support body 6 the right and lefts are symmetrical, and in the present embodiment, this balance support body is a steel structure body.
One hollow suit portion 7 is arranged, so that balance support body 6 is installed on the blower fan tower barrel 8 at balance support body middle part.At this hollow suit portion place the system of holding tightly is installed also, this system of holding tightly has the effect of holding blower fan tower barrel 8 tightly.The system of holding tightly comprises four groups of hydraulic pressure embracing hoop device 3 (fore-end of hydraulic jack is provided with outer wall with blower fan tower barrel to corresponding anchor ear part) and two anchor ear hydraulic power units 5, and anchor ear hydraulic power unit 5 provides power to hydraulic pressure embracing hoop device 3.Control holding tightly of hydraulic pressure embracing hoop device or unclamp action by the anchor ear hydraulic power unit.Four groups of hydraulic pressure embracing hoop device 3 circumference uniform distributions are at hollow suit portion 7 places, and the right and left of balance support body 6 is respectively installed an anchor ear hydraulic power unit.
Be installed in reposefully on the blower fan tower barrel 8 for the ease of the utility model, the inner side surface of hollow suit portion also circumference be equipped with eight groups of guide wheels 4.
In addition, suspension centre 1 and two following suspension centres 2 on two are installed, at the right-hand member of balance support body suspension centre 1 and two following suspension centres 2 on two are installed also, and the upper and lower suspension centre at left and right two ends are symmetrical at balance support body left end.The purpose that upper and lower suspension centre is set is: make things convenient for the balance support body to be connected with steel cable.
Referring to Fig. 3, during use, earlier that the wind-driven generator assembly is good, then the utility model is hung on the transportation pylon, and make balance support body 6 be enclosed within the top of blower fan tower barrel 8 reposefully, provide power to the hydraulic pressure embracing hoop device, make the hydraulic pressure embracing hoop device hold blower fan tower barrel 8 tightly by the anchor ear hydraulic power unit.Steel cable on the hoist is connected on the last suspension centre of balance support body, and passes through suspension centre and steel cable down, the two ends of balance support body are connected with the bottom of blower fan tower barrel.During marine the lifting, earlier the hydraulic pressure embracing hoop device is unclamped,, reduced the center of gravity of blower fan tower barrel because the two ends of balance support body and the bottom of blower fan tower barrel link together by the anchor ear hydraulic power unit, increase the balance of blower fan tower barrel, made things convenient for the installation of wind-driven generator integral body.By using the utility model, can prevent effectively that blower fan from toppling.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in the foregoing description and the specification is principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in the claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (5)
1. the offshore wind generating group is installed and is used the equalizer bar structure, it is characterized in that, the balance support body that comprises the right and left symmetry, described balance support body middle part is provided with one and is convenient to the balance support body and is installed in hollow suit portion on the blower fan tower barrel, has been provided with the system of holding tightly of the effect of holding tightly at described hollow suit portion place.
2. offshore wind generating group according to claim 1 is installed and use the equalizer bar structure, it is characterized in that the described system of holding tightly comprises anchor ear hydraulic power unit and some groups of hydraulic pressure embracing hoop device, and described some groups of hydraulic pressure embracing hoop device circumference uniform distributions are located in hollow suit portion.
3. offshore wind generating group according to claim 2 is installed and is used the equalizer bar structure, it is characterized in that described hydraulic pressure embracing hoop device has four groups.
4. offshore wind generating group according to claim 1 is installed and is used the equalizer bar structure, it is characterized in that, the inner side surface of described hollow suit portion also circumference is equipped with some groups of guide wheels.
5. offshore wind generating group according to claim 1 is installed and is used the equalizer bar structure, it is characterized in that, the two ends of described balance support body are provided with the last suspension centre of being convenient to steel cable and connecting, following suspension centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201046688U CN201615031U (en) | 2010-01-29 | 2010-01-29 | Balance beam structure for installing off-shore wind turbine generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201046688U CN201615031U (en) | 2010-01-29 | 2010-01-29 | Balance beam structure for installing off-shore wind turbine generator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615031U true CN201615031U (en) | 2010-10-27 |
Family
ID=43001400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201046688U Expired - Lifetime CN201615031U (en) | 2010-01-29 | 2010-01-29 | Balance beam structure for installing off-shore wind turbine generator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116270A (en) * | 2011-01-13 | 2011-07-06 | 上海交通大学 | Connection mechanisms for integrally mounting offshore fans |
| CN103670954A (en) * | 2013-12-19 | 2014-03-26 | 广东明阳风电产业集团有限公司 | Fixing hoop device for offshore wind turbine transportation |
-
2010
- 2010-01-29 CN CN2010201046688U patent/CN201615031U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116270A (en) * | 2011-01-13 | 2011-07-06 | 上海交通大学 | Connection mechanisms for integrally mounting offshore fans |
| CN102116270B (en) * | 2011-01-13 | 2012-11-28 | 上海交通大学 | Connection mechanisms for integrally mounting offshore fans |
| CN103670954A (en) * | 2013-12-19 | 2014-03-26 | 广东明阳风电产业集团有限公司 | Fixing hoop device for offshore wind turbine transportation |
| CN103670954B (en) * | 2013-12-19 | 2017-05-31 | 广东明阳风电产业集团有限公司 | Fixing hoop device for offshore wind turbine transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101027 |