CN202083543U - Fixture for test fan blade of aero-generator - Google Patents
Fixture for test fan blade of aero-generator Download PDFInfo
- Publication number
- CN202083543U CN202083543U CN2011200921215U CN201120092121U CN202083543U CN 202083543 U CN202083543 U CN 202083543U CN 2011200921215 U CN2011200921215 U CN 2011200921215U CN 201120092121 U CN201120092121 U CN 201120092121U CN 202083543 U CN202083543 U CN 202083543U
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- blade
- fixture
- fan blade
- utility
- model
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- Expired - Fee Related
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Abstract
The utility model relates to a fixture for a test fan blade of an aerogenerator. The fixture includes a fixture body and a rotating main beam with lifting lugs. The fixture body includes a pair of beam frames coupled through fasteners comprising screws and nuts, wherein one beam frame connects with the rotating main beam through a spindle. Blade fixture blocks are disposed in both of the beam frames. Clamp faces of the two blade fixture blocks fit with the two side faces of a clamped blade respectively. Compared with a traditional blade fixture, the fixture for a test fan blade of an aero-generator in the utility model has advantages that the fixture is always kept perpendicular to the blade if an exerted load is tolerable. And by using the fixture for a test fan blade of an aero-generator in the utility model, the blade can be held more firmly and is not easy to move.
Description
Technical field
The utility model relates to a kind of aerogenerator fan blade test blade fixture.
Background technology
According to orthodox practice and national standard, the fan blade of existing wind power generating set need carry out the static(al) load test after production is finished, and needs the unit clamp at blade in process of the test.The anchor clamps of traditional form only adopt the fixing mode that is installed, and this anchor clamps can not guarantee that anchor clamps and blade keep plumbness when running into the situation that suspender and chucking position misalign, thus influence test effect.
The utility model content
The technical problems to be solved in the utility model is: for the fan blade anchor clamps that solve present traditional form remain the problem that plumbness influences the test effect because of not guaranteeing anchor clamps and blade, provide a kind of and can bear the aerogenerator fan blade test blade fixture of guaranteeing anchor clamps and blade maintenance plumbness under the situation of imposed load all the time.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of aerogenerator fan blade test blade fixture, it includes chuck body and the total beam of rotation of being with hanger, chuck body includes a pair of roof beam structure by the butt joint of bolt and nut securing member, one of them roof beam structure is connected by rotating shaft with the total beam of described rotation, be equipped with the blade fixture block in two roof beams structure, the clamping face of two blade fixture blocks adapts with two sides of clamping blade respectively.The hanger that rotates total beam is used for and promotes equipment and is connected, and the spacing between two roof beams structure can be adjusted by the bolt and nut securing member, and the interior visual difformity of blade fixture block of roof beam structure is carried out corresponding replacing with the blade of size.
The beneficial effects of the utility model are: this aerogenerator fan blade test is compared with existing traditional blades anchor clamps with blade fixture, advantage is that it can guarantee that anchor clamps and blade remain plumbness bearing under the situation of imposed load, and anchor clamps are more firm to the clamping of blade, are difficult for taking place the changing of the relative positions.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the main TV structure synoptic diagram (carry blade) of aerogenerator fan blade test of the present utility model with blade fixture;
Fig. 2 is the side-looking structural representation of aerogenerator fan blade test of the present utility model with blade fixture.
Among the figure: 1. chuck body 1-1. roof beam structure 1-2. blade fixture block 2. rotates total beam 3. bolt and nut securing members 4. rotating shafts 5. blades
Embodiment
A kind of aerogenerator fan blade test blade fixture, as shown in Figure 1 and Figure 2, it includes chuck body 1 and the total beam 2 of rotation of being with hanger, chuck body 1 includes a pair of roof beam structure 1-1 by 3 butt joints of bolt and nut securing member, one of them roof beam structure 1-1 is connected by rotating shaft 4 with the total beam 2 of rotation, be equipped with blade fixture block 1-2 in two roof beam structure 1-1, the clamping face of two blade fixture block 1-2 adapts with two sides of clamping blade respectively.
The hanger that rotates total beam 2 is used for and promotes equipment and is connected, and the spacing between two roof beam structure 1-1 can be adjusted by the bolt and nut securing member, and the interior visual difformity of blade fixture block 1-2 of two roof beam structure 1-1 is carried out corresponding replacing with the blade 5 of size.
Claims (1)
1. an aerogenerator fan blade is tested and is used blade fixture, it is characterized in that: include chuck body (1) and the total beam of rotation (2) of being with hanger, chuck body (1) includes a pair of roof beam structure (1-1) by bolt and nut securing member (3) butt joint, one of them roof beam structure (1-1) is connected by rotating shaft (4) with the total beam of described rotation (2), be equipped with blade fixture block (1-2) in two roof beams structure (1-1), the clamping face of two blade fixture blocks (1-2) adapts with two sides of clamping blade respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200921215U CN202083543U (en) | 2011-04-01 | 2011-04-01 | Fixture for test fan blade of aero-generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200921215U CN202083543U (en) | 2011-04-01 | 2011-04-01 | Fixture for test fan blade of aero-generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202083543U true CN202083543U (en) | 2011-12-21 |
Family
ID=45344169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200921215U Expired - Fee Related CN202083543U (en) | 2011-04-01 | 2011-04-01 | Fixture for test fan blade of aero-generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202083543U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091093A (en) * | 2013-01-11 | 2013-05-08 | 北京金风科创风电设备有限公司 | Suspension clamp device and method for blade static test |
| CN103157976A (en) * | 2013-03-20 | 2013-06-19 | 长沙理工大学 | Spacing adjusting and measuring method of water turbine blades and marking locating device of water turbine blades |
| CN105606356A (en) * | 2016-03-16 | 2016-05-25 | 中国直升机设计研究所 | Tail rotor blade supporting device |
-
2011
- 2011-04-01 CN CN2011200921215U patent/CN202083543U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091093A (en) * | 2013-01-11 | 2013-05-08 | 北京金风科创风电设备有限公司 | Suspension clamp device and method for blade static test |
| CN103091093B (en) * | 2013-01-11 | 2015-08-19 | 北京金风科创风电设备有限公司 | Suspension clamp device and method for blade static test |
| CN103157976A (en) * | 2013-03-20 | 2013-06-19 | 长沙理工大学 | Spacing adjusting and measuring method of water turbine blades and marking locating device of water turbine blades |
| CN105606356A (en) * | 2016-03-16 | 2016-05-25 | 中国直升机设计研究所 | Tail rotor blade supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |