CN105201757A - Structure combining steel tower tube and steel latticework tower of wind turbine generator system - Google Patents
Structure combining steel tower tube and steel latticework tower of wind turbine generator system Download PDFInfo
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- CN105201757A CN105201757A CN201510688783.1A CN201510688783A CN105201757A CN 105201757 A CN105201757 A CN 105201757A CN 201510688783 A CN201510688783 A CN 201510688783A CN 105201757 A CN105201757 A CN 105201757A
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Abstract
The invention discloses a structure combining a steel tower tube and a steel latticework tower of a wind turbine generator system. The structure comprises a wind generation set tower, wherein the wind generation set tower is formed through splicing and enclosing a plurality of prefabricated steel plates; each prefabricated steel plate mainly comprises a hoop rib, vertical ribs A, a vertical rib B, a steel plate, bolts A and bolts B; the upper and lower ends and the hoop rib of the steel plate are connected through welding; the left and right sides and the vertical ribs A of the steel plate are connected through welding, so as to form the prefabricated steel plate; the vertical rib B is arranged in the middle of the steel plate. The structure has the following benefits: (1) a framework main body is formed through adopting the steel latticework form as the connection manner, so that the anti-bending efficiency is improved; (2) tubby steel plates are adopted as the skin of the tower, so that lattice type components are reduced, and site construction progress is quickened; (2) the bottom diameter is appropriately larger than that of a steel tower tube with the same rigidity and bearing capacity, so that convenience is provided for later study of higher towers.
Description
Technical field
The present invention relates to a kind of erection tower of Wind turbines, specifically the structure that combines of a kind of steel tower tube of wind power generating set and Steel Latticework pylon.
Background technique
In recent years, wind power generating set single-machine capacity increases day by day, and China continues to become the market of Fia up to now, and total installation of generating capacity continues to be sure to occupy the first in the world, therefore needs to set up more wind power generating set.The pylon of wind power generating set belongs to tall and slender structure, bears wind load and geological process, can adopt steel cylinder, Steel Latticework, etc. various structures form.The dominant form of current wind power generating set is steel tower tube, but along with power of fan increase, pylon increases accordingly, and tower cylinder is also more and more heavier, and steel tower tube faces transport and construction hoisting difficulty.The each component of Steel Latticework pylon is away from neutral axis, and its bending resistance efficiency is higher than cylinder, more material saving.Lattice towers the number of components is many, and in-site installation speed is fast not as the tower cylinder of segmentation, and on-the-spot labour cost is higher.
Summary of the invention
The object of the present invention is to provide the structure that a kind of steel tower tube of wind power generating set and Steel Latticework pylon combine, to solve the problem proposed in above-mentioned background technology
For achieving the above object, the invention provides following technological scheme:
The structure that a kind of steel tower tube of wind power generating set and Steel Latticework pylon combine, comprise tower frame for wind generating set, tower frame for wind generating set is surrounded by the splicing of polylith prefabricated steel, prefabricated steel is formed primarily of hoop rib, vertical rib A, vertical rib B, steel plate, bolt A and bolt B, the upper and lower end of its light plate and hoop rib are by being welded to connect, the left and right sides of steel plate and vertical rib A are by being welded to connect, and to form prefabricated steel, the middle part of described steel plate arranges vertical rib B;
In installation process, by bolt B, vertical for two, left and right rib B is fixedly connected with between the prefabricated steel that left and right is adjacent, and by bolt A, upper and lower two hoop ribs are fixedly connected with between neighbouring prefabricated steel, assemble prefabricated steel so successively, finally connect to form tower frame for wind generating set.
As the further scheme of the present invention: described hoop rib and vertical rib A arrange prepared screw-bolt hole.
As the present invention's further scheme: hoop rib and vertical rib A, the vertical integrant skeletal structure of rib B.
Compared with prior art, the invention has the beneficial effects as follows: the Placement in (1) the present invention for framework main, improves its bending resistance efficiency with Steel Latticework form; (2) this pylon form is with tubbiness steel plate for covering, decreases the component of lattice, accelerates site operation progress; (3) base diameter suitably increases than with the steel tower tube of rigidity with bearing capacity, provides convenient like this to studying higher pylon later; (4) this combined tower is when same rigidity is with bearing capacity, decreases steel using amount than steel tower tube; (5) on-the-spot with bolts, can accelerating construction progress.
Accompanying drawing explanation
The front elevation of Fig. 1 steel tower tube and Steel Latticework pylon combining form;
The plan view of Fig. 2 steel tower tube and Steel Latticework pylon combining form;
The A-A sectional drawing of Fig. 3 steel tower tube and Steel Latticework pylon combining form;
The part B sectional detail drawing of Fig. 4 steel tower tube and Steel Latticework pylon combining form;
The prefabricated steel plan view of Fig. 5 steel tower tube and Steel Latticework pylon combining form;
The prefabricated steel front elevation of Fig. 6 steel tower tube and Steel Latticework pylon combining form;
The prefabricated steel side view of Fig. 7 steel tower tube and Steel Latticework pylon combining form;
The vertical rib A of Fig. 8 steel tower tube and Steel Latticework pylon combining form;
The vertical rib B of Fig. 9 steel tower tube and Steel Latticework pylon combining form.
Wherein, 1-hoop rib, 2, the vertical rib of 4-, 3-steel plate, 5,6-bolt, 7-prepared screw-bolt hole
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 ~ 9, in the embodiment of the present invention, the structure that a kind of steel tower tube of wind power generating set and Steel Latticework pylon combine, comprise tower frame for wind generating set 8, tower frame for wind generating set 8 is surrounded by the splicing of polylith prefabricated steel, prefabricated steel is primarily of hoop rib 1, vertical rib A2, vertical rib B4, steel plate 3, bolt 5, bolt 6 and prepared screw-bolt hole 7 are formed, the upper and lower end of its light plate 3 and hoop rib 1 are by being welded to connect, the left and right sides of steel plate 3 and vertical rib A2 are by being welded to connect, to form prefabricated steel, the middle part of described steel plate 3 arranges vertical rib B4, described hoop rib 1 and vertical rib A2 arrange prepared screw-bolt hole 7, so that being fixedly connected with in installation process.
In installation process, by spiral shell 6, vertical for two, left and right rib A2 is fixedly connected with between the prefabricated steel that left and right is adjacent, and by bolt 5, upper and lower two hoop ribs 1 are fixedly connected with between neighbouring prefabricated steel, assemble prefabricated steel so successively, finally connect to form tower frame for wind generating set 8.
Hoop rib 1 and vertical rib A2, the vertical integrant skeleton of rib B4, the similar and beam and column of its force way, steel plate 3 then can regard the support in beam column as, ensures bearing capacity and the stability requirement of tower frame for wind generating set 8.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (3)
1. the structure that combines of the steel tower tube of a wind power generating set and Steel Latticework pylon, comprise tower frame for wind generating set, it is characterized in that, tower frame for wind generating set is surrounded by the splicing of polylith prefabricated steel, prefabricated steel is formed primarily of hoop rib, vertical rib A, vertical rib B, steel plate, bolt A and bolt B, and the upper and lower end of its light plate and hoop rib are by being welded to connect, and the left and right sides of steel plate and vertical rib A are by being welded to connect, to form prefabricated steel, the middle part of described steel plate arranges vertical rib B;
In installation process, by bolt B, vertical for two, left and right rib B is fixedly connected with between the prefabricated steel that left and right is adjacent, and by bolt A, upper and lower two hoop ribs are fixedly connected with between neighbouring prefabricated steel, assemble prefabricated steel so successively, finally connect to form tower frame for wind generating set.
2. the structure that combines of the steel tower tube of a kind of wind power generating set according to claim 1 and Steel Latticework pylon, is characterized in that, described hoop rib and vertical rib A arrange prepared screw-bolt hole.
3. the structure that combines of the steel tower tube of a kind of wind power generating set according to claim 1 and Steel Latticework pylon, is characterized in that, hoop rib and vertical rib A, the vertical integrant skeletal structure of rib B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688783.1A CN105201757A (en) | 2015-10-23 | 2015-10-23 | Structure combining steel tower tube and steel latticework tower of wind turbine generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688783.1A CN105201757A (en) | 2015-10-23 | 2015-10-23 | Structure combining steel tower tube and steel latticework tower of wind turbine generator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105201757A true CN105201757A (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510688783.1A Pending CN105201757A (en) | 2015-10-23 | 2015-10-23 | Structure combining steel tower tube and steel latticework tower of wind turbine generator system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105201757A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626388A (en) * | 2016-03-09 | 2016-06-01 | 太原重工股份有限公司 | Tower drum and drum section thereof |
| CN109603431A (en) * | 2018-11-29 | 2019-04-12 | 北京国电龙源环保工程有限公司 | The rectangular desulfuration absorbing tower of steel construction of high position arrangement |
Citations (7)
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| WO2008092350A1 (en) * | 2007-01-26 | 2008-08-07 | Baotou Wind Power Science & Technology Co., Ltd. Of China Water Investment Group | A flange assembly, a coupling flange and an assembly method thereof |
| CN101725474A (en) * | 2008-10-15 | 2010-06-09 | 天津万联管道工程有限公司 | Reinforced concrete prefabricated wind power generation stepped drum |
| WO2011092235A3 (en) * | 2010-01-27 | 2012-01-19 | Wobben, Aloys | Wind power plant and wind power plant tower segment |
| CN102493925A (en) * | 2011-12-12 | 2012-06-13 | 广东明阳风电产业集团有限公司 | Tower structure for blower |
| CN102817795A (en) * | 2012-08-23 | 2012-12-12 | 南京工业大学 | Steel-composite material fan tower cylinder |
| CN203035462U (en) * | 2012-10-31 | 2013-07-03 | 华锐风电科技(集团)股份有限公司 | Tower cylinder local reinforcement structure of wind turbine generator set |
| CN203297041U (en) * | 2013-05-20 | 2013-11-20 | 济南轨道交通装备有限责任公司 | Device for improving rigidity of wind machine tower |
-
2015
- 2015-10-23 CN CN201510688783.1A patent/CN105201757A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008092350A1 (en) * | 2007-01-26 | 2008-08-07 | Baotou Wind Power Science & Technology Co., Ltd. Of China Water Investment Group | A flange assembly, a coupling flange and an assembly method thereof |
| CN101725474A (en) * | 2008-10-15 | 2010-06-09 | 天津万联管道工程有限公司 | Reinforced concrete prefabricated wind power generation stepped drum |
| WO2011092235A3 (en) * | 2010-01-27 | 2012-01-19 | Wobben, Aloys | Wind power plant and wind power plant tower segment |
| CN102493925A (en) * | 2011-12-12 | 2012-06-13 | 广东明阳风电产业集团有限公司 | Tower structure for blower |
| CN102817795A (en) * | 2012-08-23 | 2012-12-12 | 南京工业大学 | Steel-composite material fan tower cylinder |
| CN203035462U (en) * | 2012-10-31 | 2013-07-03 | 华锐风电科技(集团)股份有限公司 | Tower cylinder local reinforcement structure of wind turbine generator set |
| CN203297041U (en) * | 2013-05-20 | 2013-11-20 | 济南轨道交通装备有限责任公司 | Device for improving rigidity of wind machine tower |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626388A (en) * | 2016-03-09 | 2016-06-01 | 太原重工股份有限公司 | Tower drum and drum section thereof |
| CN109603431A (en) * | 2018-11-29 | 2019-04-12 | 北京国电龙源环保工程有限公司 | The rectangular desulfuration absorbing tower of steel construction of high position arrangement |
| CN109603431B (en) * | 2018-11-29 | 2023-12-19 | 国能龙源环保有限公司 | Steel structure square desulfurization absorption tower arranged at high position |
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Application publication date: 20151230 |