CN201770414U - Jig apparatus for installing and lifting shear webs of megawatt wind generator - Google Patents
Jig apparatus for installing and lifting shear webs of megawatt wind generator Download PDFInfo
- Publication number
- CN201770414U CN201770414U CN2010205429364U CN201020542936U CN201770414U CN 201770414 U CN201770414 U CN 201770414U CN 2010205429364 U CN2010205429364 U CN 2010205429364U CN 201020542936 U CN201020542936 U CN 201020542936U CN 201770414 U CN201770414 U CN 201770414U
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- anchor clamps
- jig
- crossbeam
- intermediate holder
- clamping plate
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to a jig apparatus for installing and lifting shear webs of a megawatt wind generator, including a left jig, a middle jig, a right jig and a support arm, characterized in that the middle jig is an I-shaped structure, including an upper crossbeam, a vertical beam and a lower crossbeam; left and right telescopic arms are symmetrically mounted on two ends of the lower crossbeam and are fixed with the lower crossbeam by screw rods; left and right vertical clamping plates are arranged on end portions of left and right telescopic arms; the left jig and the right jig have the same structure, respectively including a crossbeam provided with a horizontal through hole and a lower cantilever connected with the crossbeam; the vertical clamping plate is arranged on the end portion of the lower cantilever; the left jig, the middle jig and the right jig are serially connected by the support arm; and a lifting lug is arranged on the upper crossbeam of the middle jig. The utility model has the advantages of simultaneously lifting two shear webs, maintaining accuracy of distance between two shear webs and precision of position inside the blade, reducing deformation of the shear webs and increasing production efficiency and blade quality.
Description
Technical field
The utility model relates to a kind of MW class wind turbine shear web the stone tongs device is installed, and belongs to the stone tongs field.
Background technology
Existing shear web stone tongs is that shear web is progressively installed singly, causes between shear web and the shear web putting position deviation bigger, and installation steps are more loaded down with trivial details.And because the position needs to adjust when installing, cause shear web below adhesion agent to use too much, can cause the bubble in the adhesion agent of shear web below too much simultaneously.
When single shear web is installed,, cause shear web in the length direction strength degradation because the shear web end wise is easy to distortion.If two shear webs become single-piece words, the shear web deformation extent can reduce widely, also can avoid the decline in length direction shear web intensity simultaneously.The mobile minimizing about shear web simultaneously also can reduce the use amount of adhesion agent.
Summary of the invention
The purpose of this utility model provides a kind of accuracy that can keep distance between two shear webs and in the particularity of blade interior position, can reduce the distortion of shear web, enhance productivity and the MW class wind turbine shear web of the quality of blade is installed the stone tongs device.
The purpose of this utility model realizes in the following manner:
The utility model comprises left anchor clamps, intermediate holder, right anchor clamps, hold-down arm, it is characterized in that: intermediate holder constitutes " worker " font structure by entablatrance, Li Liang, cross sill, in entablatrance, have horizontal through hole, have the through hole at blind hole or UNICOM two ends at the cross sill two ends, at the cross sill two ends left and right telescopic boom is housed symmetrically, left and right telescopic boom is fixed with screw rod and cross sill, is provided with left and right upright clamping plate in the end of left and right telescopic boom; Left side anchor clamps are identical with right clamp structure, constitute by the crossbeam that has horizontal through hole with crossbeam bonded assembly lower cantalever, are provided with upright clamping plate in the end of lower cantalever; Left side anchor clamps, intermediate holder, right anchor clamps are cascaded with hold-down arm, left side anchor clamps and right anchor clamps are located at the both sides of intermediate holder symmetrically, and the upright clamping plate of left anchor clamps, the right anchor clamps left and right upright clamping plate with intermediate holder respectively are relative, be provided with nut at the hold-down arm two ends, on the entablatrance of intermediate holder, be provided with hanger.
The new advantage of this practicality is: can lift two shear webs in lifting simultaneously during shear web, and keep the accuracy of distance between two shear webs and in the particularity of blade interior position, can reduce the distortion of shear web, improve the quality of production efficiency and blade.
Description of drawings
Fig. 1 is the new structural representation of this practicality.
The specific embodiment
With reference to accompanying drawing, the utility model comprises left anchor clamps 1, intermediate holder 2, right anchor clamps 3, hold-down arm 4, intermediate holder 2 constitutes " worker " font structure by entablatrance, Li Liang, cross sill, in entablatrance, have horizontal through hole, have the through hole at blind hole or UNICOM two ends at the cross sill two ends, left and right telescopic boom 11 is housed symmetrically at the cross sill two ends, and left and right telescopic boom 11 usefulness screw rods 7 are fixed with cross sill, are provided with left and right upright clamping plate 12 in the end of left and right telescopic boom 11; Left side anchor clamps 1 are identical with right anchor clamps 3 structures, constitute by the crossbeam that has horizontal through hole with crossbeam bonded assembly lower cantalever, are provided with upright clamping plate 10 in the end of lower cantalever; Left side anchor clamps 1, intermediate holder 2, right anchor clamps 3 usefulness hold-down arms 4 are cascaded, left side anchor clamps 1 and right anchor clamps 3 are located at the both sides of intermediate holder 2 symmetrically, and the upright clamping plate 10 of left anchor clamps, the right anchor clamps left and right upright clamping plate 12 with intermediate holder respectively are relative, be provided with nut 8 at the hold-down arm two ends, on the entablatrance of intermediate holder, be provided with hanger 9.
During use, earlier leading edge shear web 5, trailing edge shear web 6 are erected.On shear web, find corresponding position, the left and right upright clamping plate 12 of intermediate holder 2 are reached two shear webs, 5,6 centres, the length of the left and right telescopic boom 11 of intermediate holder 2 is to regulate by the screw rod 7 of centre, can be retractile, distance equates between the extreme length of screw rod 7 adjustable left and right telescopic booms 11 and two shear webs 5,6.Left anchor clamps 1, intermediate holder 2, right anchor clamps 3 usefulness hold-down arms 4 are cascaded, and use nut 8 that it is tightened, the upright clamping plate of left anchor clamps 1, intermediate holder 2, right anchor clamps 3 are cooperatively interacted two shear webs 5,6 are clamped respectively, the upright clamping plate 10 of left anchor clamps, right anchor clamps and the left and right upright clamping plate 12 of intermediate holder are fixed together with shear web 5,6 respectively with thread tapping.Use the hook of suspension rod to hook the hanger 9 of intermediate holder when lifting, driving hangs the hanger on the suspension rod, and shear web 5,6 is sling simultaneously.
Claims (1)
1. a MW class wind turbine shear web is installed the stone tongs device, comprise left anchor clamps, intermediate holder, right anchor clamps, hold-down arm, it is characterized in that: intermediate holder constitutes " worker " font structure by entablatrance, Li Liang, cross sill, in entablatrance, have horizontal through hole, have the through hole at blind hole or UNICOM two ends at the cross sill two ends, at the cross sill two ends left and right telescopic boom is housed symmetrically, left and right telescopic boom is fixed with screw rod and cross sill, is provided with left and right upright clamping plate in the end of left and right telescopic boom; Left side anchor clamps are identical with right clamp structure, constitute by the crossbeam that has horizontal through hole with crossbeam bonded assembly lower cantalever, are provided with upright clamping plate in the end of lower cantalever; Left side anchor clamps, intermediate holder, right anchor clamps are cascaded with hold-down arm, left side anchor clamps and right anchor clamps are located at the both sides of intermediate holder symmetrically, and the upright clamping plate of left anchor clamps, the right anchor clamps left and right upright clamping plate with intermediate holder respectively are relative, be provided with nut at the hold-down arm two ends, on the entablatrance of intermediate holder, be provided with hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205429364U CN201770414U (en) | 2010-09-17 | 2010-09-17 | Jig apparatus for installing and lifting shear webs of megawatt wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205429364U CN201770414U (en) | 2010-09-17 | 2010-09-17 | Jig apparatus for installing and lifting shear webs of megawatt wind generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201770414U true CN201770414U (en) | 2011-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205429364U Expired - Fee Related CN201770414U (en) | 2010-09-17 | 2010-09-17 | Jig apparatus for installing and lifting shear webs of megawatt wind generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201770414U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794724A (en) * | 2011-05-25 | 2012-11-28 | 迪皮埃复材构件（太仓）有限公司 | Web plate positioning tool |
| CN103303787A (en) * | 2013-07-10 | 2013-09-18 | 洛阳双瑞风电叶片有限公司 | Clamping device for lifting assembled shear web plates in wind turbine blade |
| CN103410681A (en) * | 2013-07-12 | 2013-11-27 | 广东明阳风电产业集团有限公司 | Wind turbine blade web combination supporting device and method of hoisting webs |
| CN106241598A (en) * | 2016-08-25 | 2016-12-21 | 吉林重通成飞新材料股份公司 | Wind electricity blade web hanging method |
| KR101805425B1 (en) | 2015-12-22 | 2017-12-07 | 현대엘리베이터 주식회사 | Hook, mobile for a package of rail installation method |
-
2010
- 2010-09-17 CN CN2010205429364U patent/CN201770414U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794724A (en) * | 2011-05-25 | 2012-11-28 | 迪皮埃复材构件（太仓）有限公司 | Web plate positioning tool |
| CN102794724B (en) * | 2011-05-25 | 2015-11-18 | 迪皮埃复材构件（太仓）有限公司 | A kind of tooling device used for locating web plate |
| CN103303787A (en) * | 2013-07-10 | 2013-09-18 | 洛阳双瑞风电叶片有限公司 | Clamping device for lifting assembled shear web plates in wind turbine blade |
| CN103303787B (en) * | 2013-07-10 | 2015-02-11 | 洛阳双瑞风电叶片有限公司 | Clamping device for lifting assembled shear web plates in wind turbine blade |
| CN103410681A (en) * | 2013-07-12 | 2013-11-27 | 广东明阳风电产业集团有限公司 | Wind turbine blade web combination supporting device and method of hoisting webs |
| CN103410681B (en) * | 2013-07-12 | 2016-05-18 | 广东明阳风电产业集团有限公司 | The method of wind power generation blade web combined support device and web lifting |
| KR101805425B1 (en) | 2015-12-22 | 2017-12-07 | 현대엘리베이터 주식회사 | Hook, mobile for a package of rail installation method |
| CN106241598A (en) * | 2016-08-25 | 2016-12-21 | 吉林重通成飞新材料股份公司 | Wind electricity blade web hanging method |
| CN106241598B (en) * | 2016-08-25 | 2017-12-26 | 吉林重通成飞新材料股份公司 | Wind electricity blade web hanging method |
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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: 20110323 Termination date: 20120917 |