CN201031516Y - Self-supporting girders anemometer tower - Google Patents
Self-supporting girders anemometer tower Download PDFInfo
- Publication number
- CN201031516Y CN201031516Y CNU2006200495344U CN200620049534U CN201031516Y CN 201031516 Y CN201031516 Y CN 201031516Y CN U2006200495344 U CNU2006200495344 U CN U2006200495344U CN 200620049534 U CN200620049534 U CN 200620049534U CN 201031516 Y CN201031516 Y CN 201031516Y
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- tower
- anemometer
- anemometer tower
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Abstract
The utility model relates to a self-supporting truss anemometer tower, which comprises four anemometer tower columns which are connected with each segment by segment. Horizontal transverse distance rods are arranged between the columns and a support bar for wind meter and a ladder stand are arranged on the tower body. The ratio between the width of an anemometer tower chassis against the whole height of the anemometer tower ranges from 1 to 15 to 1 to 22 and the tilted belly poles which are connected with each other in intersection are arranged between the anemometer tower columns. The anemometer tower columns, the tilted belly poles, the transverse distance rods, the support bar for wind meter and the ladder stand all consist of round-pipe rod parts. The utility model has the advantages of that the utility model effectively reduces the effects that the ''tower shadow effect'' has on the sensor, correspondingly reduces the length of the support bar for wind meter, thus being convenient for arranging and maintaining the equipments; the lateral stiffness and torsional rigidity are stronger, the wind-resistant stability is better and the used materials are saved, thus being beneficial to stabilizing the structure and saving the amount of the used materials; the crossing tilted belly poles can reduce the slenderness ratio of the fine belly poles, the fa question mark ade is concise and the materials are saved; the columns are connected segment by segment, thus being convenient for transportation and assembly in parts; the round pipes are all adopted for the bars and the wind resistance is small; the whole tower has concise fa question mark ade and beautiful modeling.
Description
Technical field
The utility model relates to the correlative technology field of steel work pylon engineering in the civil engineering, particularly a kind of self-supporting truss anemometer tower.
Background technology
Anemometer tower is that wind energy resources is measured and assessment is built in the pylon of planning to build place, representative site in the wind energy turbine set in order to satisfy, highly be generally 70m or 40m, 10m, 25m, 40m, 50m, 60m and 70m highly locate to install respectively supporting traverse installing instrument for wind measurement on pylon.
Regulation in country's " the wind energy turbine set wind energy resources is measured and the assessment technology regulation ", anemometer tower should possess design safety, and structure is light, be easy to transportation and install, at the scene Stability Analysis of Structures under the environment, characteristics such as the wind vibration is little, and should take measures to reduce the influence of anemometer tower " tower shadow effect " to sensor.
The anemometer tower of having built adopts Guywire tower more, and slenderness ratio can be controlled by towline, and the body of the tower diameter is little, thereby can avoid " tower shadow effect " interference to the wind parameter measurement, but towline arranges that occupation of land is bigger, when being difficult to arrange towline as place, specific site, just needs to adopt the self-supporting anemometer tower.For example marine anemometer tower is limited to site condition owing on the marine platform that is built in away from land, takes up an area of less self-supporting anemometer tower with regard to employing preferably.And tower design routinely, self-supporting pylon chassis width is often got and is not less than 1/10 of whole tower height, 70m is high, and the tower chassis diameter reaches 7m, its 10m eminence Da Keda 6m, its 40m eminence also reaches 3.5m, for reducing " tower shadow effect " influence to sensor, 10m eminence, 40m eminence anemometer supporting traverse length will reach 18m, 11m respectively, all bring very big difficulty for structure, installation and the anemometer maintenance of crossbeam.
The utility model content
The purpose of this utility model is for a kind of self-supporting truss anemometer tower is provided, the towline that has solved existing stay-supported anemometer tower arranges that occupation of land is bigger, and directly utilizes conventional self-supporting pylon will cause the sensor on the anemometer supporting traverse to be subject to the problem that " tower shadow effect " influences.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of self-supporting truss anemometer tower comprises wind tower column, is provided with the diaphragm bar of level between the column, and body of the tower is provided with the anemometer support bar, and the wind tower also is provided with cat ladder, it is characterized in that: described wind tower chassis width is 1/15～1/22 of a whole tower height.
Preferably, be provided with mutual cross-coupled diagonal web member between the described wind tower column.Described anemometer tower is provided with the wind tower column that four segmentations are formed by connecting.Described wind tower column, diagonal web member, diaphragm bar, anemometer support bar, cat ladder constitute by the pipe rod member.
Because adopted above scheme, the beneficial effect that the utility model is possessed is:
1, chassis width only is 1/15～1/22 of a whole tower height, much smaller than conventional pylon, thereby has effectively reduced " tower shadow effect " influence to sensor, and the corresponding length that reduces the anemometer support bar makes things convenient for the equipment installation and maintenance;
2, quadrangular section lateral rigidity and torsional rigidity are bigger, and wind resisting stability is good, and materials are beneficial to Stability Analysis of Structures and save material usage again than economizing;
3, the intersection diagonal web member can reduce the web member slenderness ratio, and facade is succinct, saves material;
4, the column segmentation connects, and is convenient to by loose mail transportation and assembling;
5, described rod member all adopts pipe, and windage is little;
6, full tower facade is succinct, handsome in appearance.
Description of drawings
Fig. 1 is the structural representation of the 70m self-supporting truss anemometer tower of the utility model embodiment.
Fig. 2 be the utility model embodiment intersect diagonal web member and with the syndeton schematic diagram of pylon post.
Fig. 3 is the self-supporting truss anemometer tower structure drawing in side sectional elevation of the utility model embodiment.
Fig. 4 is the structural representation of the utility model embodiment anemometer tower and cat ladder.
Fig. 5 is the utility model embodiment anemometer tower cat ladder and the structural representation that is connected with the pylon web member thereof.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
A kind of self-supporting truss anemometer tower as shown in Figures 1 to 3, comprises that wind tower column steel pipe 1 vertical section that four segmentations connect connects, and the diaphragm bar 3 of the level that is provided with that vertically keeps at a certain distance away between the column 1 connects column steel pipe 1 in twos.Diagonal web member steel pipe 2 is connected with column 1 after 1 mutual interconnection of two adjacent upright, forms stable space truss structure jointly.The ratio of described wind tower chassis width and whole tower height is 1: 18 (within 1/15～1/22 all can).Anemometer support bar steel pipe 4 is provided with at pylon certain altitude place, and root is connected with column 1, terminal installing instrument for wind measurement.
Among Fig. 4, Fig. 5, cat ladder column steel pipe 6 vertical sections connect, and are connected and fixed crosspiece 5 between cat ladder two columns, and 2 of cat ladder column steel pipe 6 and diagonal web member steel pipes are connected and fixed by U-shaped connector 7.
Described wind tower column 1, diagonal web member 2, diaphragm bar 3, anemometer support bar 4, cat ladder column steel pipe 6 constitute by the pipe rod member.
Claims (4)
1. a self-supporting truss anemometer tower comprises wind tower column, is provided with the diaphragm bar of level between the column, and body of the tower is provided with the anemometer support bar, and the wind tower also is provided with cat ladder, it is characterized in that: described wind tower chassis width is 1/15～1/22 of a whole tower height.
2. a kind of self-supporting truss anemometer tower according to claim 1 is characterized in that: be provided with mutual cross-coupled diagonal web member between the described wind tower column.
3. a kind of self-supporting truss anemometer tower according to claim 1 is characterized in that: described anemometer tower is provided with the wind tower column that four segmentations are formed by connecting.
4. a kind of self-supporting truss anemometer tower according to claim 1 is characterized in that: described wind tower column, diagonal web member, diaphragm bar, anemometer support bar, cat ladder constitute by the pipe rod member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200495344U CN201031516Y (en) | 2006-12-26 | 2006-12-26 | Self-supporting girders anemometer tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200495344U CN201031516Y (en) | 2006-12-26 | 2006-12-26 | Self-supporting girders anemometer tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201031516Y true CN201031516Y (en) | 2008-03-05 |
Family
ID=39163408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200495344U Expired - Lifetime CN201031516Y (en) | 2006-12-26 | 2006-12-26 | Self-supporting girders anemometer tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201031516Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195660A (en) * | 2012-01-05 | 2013-07-10 | 李泽宇 | Truss-structured tower |
| CN105804471A (en) * | 2014-12-31 | 2016-07-27 | 上海勘测设计研究院有限公司 | Triangular self-standing type anemometer tower |
| CN106762424A (en) * | 2016-12-05 | 2017-05-31 | 北京普华亿能风电技术有限公司 | A kind of power supply unit of wind resistance shadow anemometer tower |
| CN106771335A (en) * | 2016-12-05 | 2017-05-31 | 北京普华亿能风电技术有限公司 | The wind detection method and wind resistance shadow anemometer tower of a kind of anemometer tower |
| CN109458303A (en) * | 2018-12-27 | 2019-03-12 | 新疆金风科技股份有限公司 | Pylon and wind power generating set |
| CN109854061A (en) * | 2019-02-28 | 2019-06-07 | 明阳智慧能源集团股份公司 | A kind of installation method of wind-power electricity generation anemometer tower bracket |
| CN112343399A (en) * | 2019-06-05 | 2021-02-09 | 江苏道达海上风电工程科技有限公司 | Gravity type multi-cylinder foundation offshore anemometer tower structure and integral transportation and installation method |
-
2006
- 2006-12-26 CN CNU2006200495344U patent/CN201031516Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195660A (en) * | 2012-01-05 | 2013-07-10 | 李泽宇 | Truss-structured tower |
| CN103195660B (en) * | 2012-01-05 | 2015-08-05 | 李泽宇 | A kind of pylon of truss structure |
| CN105804471A (en) * | 2014-12-31 | 2016-07-27 | 上海勘测设计研究院有限公司 | Triangular self-standing type anemometer tower |
| CN106762424A (en) * | 2016-12-05 | 2017-05-31 | 北京普华亿能风电技术有限公司 | A kind of power supply unit of wind resistance shadow anemometer tower |
| CN106771335A (en) * | 2016-12-05 | 2017-05-31 | 北京普华亿能风电技术有限公司 | The wind detection method and wind resistance shadow anemometer tower of a kind of anemometer tower |
| CN109458303A (en) * | 2018-12-27 | 2019-03-12 | 新疆金风科技股份有限公司 | Pylon and wind power generating set |
| CN109854061A (en) * | 2019-02-28 | 2019-06-07 | 明阳智慧能源集团股份公司 | A kind of installation method of wind-power electricity generation anemometer tower bracket |
| CN112343399A (en) * | 2019-06-05 | 2021-02-09 | 江苏道达海上风电工程科技有限公司 | Gravity type multi-cylinder foundation offshore anemometer tower structure and integral transportation and installation method |
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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 |
Granted publication date: 20080305 |
|
| EXPY | Termination of patent right or utility model |