CN102785034B - Fixed position series assembling method of rib templates of wind turbine blade male mould - Google Patents
Fixed position series assembling method of rib templates of wind turbine blade male mould Download PDFInfo
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- CN102785034B CN102785034B CN201210244324.0A CN201210244324A CN102785034B CN 102785034 B CN102785034 B CN 102785034B CN 201210244324 A CN201210244324 A CN 201210244324A CN 102785034 B CN102785034 B CN 102785034B
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Abstract
The invention discloses a fixed position series assembling method of rib templates of a wind turbine blade male mould, which include rib templates (1), a guide steel pipe (2), a foundation steel frame (3) and a fixed position series assembling method. The method includes the steps of: arranging series positioning holes in the rib templates; when assembling the subassemblies of the wind turbine blade male mould in series, locating the centers through a level and welding and fixing the first and fifth rib templates on the foundation steel frame; piloting the centre through the guide steel pipe and then welding and fixing the second, third and fourth rib templates on the foundation steel frame to obtain a standard section; then taking the standard section as a starting point, piloting the centre through the guide steel pipe, and fixing and assembling the remaining rib templates in series piece by piece and section by section. The fixed position series assembling method overcomes the problem and the disadvantage that the conventional method is time-consuming, labor-consuming, low in efficiency and high in cost, and achieves the purposes of saving time and labor, improving the efficiency and reducing the cost in fixed position series assembling of the rib templates of the wind turbine blade male mould.
Description
Technical field
The present invention relates to make the process of wind electricity blade formpiston, specifically refer to the location series winding assemble method of a kind of wind electricity blade formpiston rib template for assembling wind electricity blade formpiston rib template.
Background technology
The blade of wind-driven generator is the member that is propeller shape that hollow and thin-walled inner support has skeleton, is called for short wind electricity blade, and the length of wind electricity blade can reach 100 meters; So huge member must be in wind-powered electricity generation field fabrication, when making, at wind power construction scene, by by prefabricate in factory, length is that 12m～20m blade male die assembly segmental hoisting amalgamation not etc. connects into complete wind electricity blade formpiston, the compound blade former that turns over molded integral processed on blade male die again, then blade former is fixed on to produced with combination blade goods on steel keel skeleton.So-called blade male die is by numerous templates of rib one by one a kind of mould forming of contacting.
Factory's prefabricate blade male die assembly, prior art adopts and will be cut into by Digit Control Machine Tool, top profile curve shape gradual change different, the streamlined rib template that is provided with one by one serial number, find centralized positioning accurately by spirit level, the series winding one by one that numbers in order is weldingly fixed on basic steelframe, because needs are found centralized positioning one by one accurately, cause the series winding packaging efficiency of blade male die assembly low, time-consuming cost is high; Therefore there are problems and shortcomings time-consuming, that efficiency is low, cost is high in prior art.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the present invention adopts series winding locating hole is set in rib template, when series winding assembling blade male die assembly, first find centralized positioning accurately with spirit level and be weldingly fixed on basic steelframe with the rib template of the 5th serial number the first, again by second, three, the rib template of four serial numbers is the series winding locating hole through each rib template with guiding steel pipe, be connected between first place and the rib template of the 5th serial number and be weldingly fixed on the benchmark section that forms centralized positioning on basic steelframe with this, afterwards, taking benchmark section as starting point, make centre pilot by guiding steel pipe, promote the slippage extension forward of guiding one section of one section of ground of steel pipe, and the rib template of Next Serial Number is enclosed within on guiding steel pipe, and cover a slice is welded and fixed a slice, so go round and begin again, remaining rib template is numbered in order to contact one by one and be weldingly fixed on the technical scheme on basic steelframe, a kind of location series winding assemble method of wind electricity blade formpiston rib template is provided, be intended to carry out centre pilot by guiding steel pipe, make the location series winding assembling of wind electricity blade formpiston rib template, reach saving of work and time, raise the efficiency, the object reducing costs.
The object of the present invention is achieved like this: a kind of location series winding assemble method of wind electricity blade formpiston rib template, comprise rib template, guiding steel pipe, basic steelframe, wherein: described rib template is for to be cut into by Digit Control Machine Tool, the template of the wing steel sheet of streamline that what top profile curve shape gradual change was different be, each rib template is marked with serial number according to the permutations of top profile curve shape and is called sequence number, and described sequence number is arranged by 1 sequence number, 2 sequence numbers～n sequence number; It is that the manhole of 50.2 millimeters of φ is called series winding locating hole that the bottom of rib template is provided with three diameters;
Described guiding steel pipe is that external diameter is 50 millimeters of φ, and length is the round steel pipe of 2.5 meters;
Described basic steelframe is the truss that is welded the rectangular box shape forming by angle steel; Above the steelframe of basis, be marked with and settle the Position Number of each rib template to be called location number corresponding to described sequence number; Described location number is arranged by 1 location number, 2 location numbers～n location number;
Described location series winding assemble method is:
Step 1,
The rib template of 1 sequence number and 5 sequence numbers is parallel to each other, with spirit level find accurately centralized positioning and respectively corresponding vertical welding be fixed on 1 location number and the 5 location number places above basic steelframe;
Step 2,
Three guiding steel pipes are penetrated respectively to the series winding locating hole of the rib template of 1 sequence number and 5 sequence numbers, simultaneously, by the rib template of 2 sequence numbers, 3 sequence numbers, 4 sequence numbers by numeric order and be parallel to each other and be placed between 1 sequence number and the rib template of 5 sequence numbers, leading on steel pipe through series winding locating hole string separately, and corresponding vertical welding is fixed on 2 location numbers, 3 location numbers and the 4 location number places above basic steelframe respectively, has been made up of the benchmark section of centralized positioning the rib template of 1 sequence number being directly welded and fixed, 2 sequence numbers, 3 sequence numbers, 4 sequence numbers and 5 sequence numbers;
Step 3,
Taking described benchmark section as starting point, make centre pilot by guiding steel pipe, promote the slippage extension forward of guiding one section of one section of ground of steel pipe, and the series winding locating hole of the rib template of next sequence number is enclosed within on guiding steel pipe, and cover a slice is welded and fixed a slice, so go round and begin again, by remaining rib template by its sequence number one by one, in parallel to each other, the corresponding vertically relevant position number that series winding is weldingly fixed on above basic steelframe locates.
Operation principle and beneficial effect: because this method has been removed dependence spirit level from and found centralized positioning accurately after the rib template that is fixedly connected with 1 sequence number and 5 sequence numbers, carry out centre pilot by guiding steel pipe, obtain described benchmark section, again taking benchmark section as starting point, make centre pilot with guiding steel pipe, numerous rib template of the fixing assembling remainder that is piecewise arranged in series piecemeal, makes the location series winding assembling of wind electricity blade formpiston rib template improve efficiency, reduce cost.
Above-mentioned, the present invention adopts series winding locating hole is set in rib template, when series winding assembling blade male die assembly, first find centralized positioning accurately with spirit level and be weldingly fixed on basic steelframe with the rib template of the 5th serial number the first, carry out centre pilot by guiding steel pipe, again by second, three, the rib template of four serial numbers is weldingly fixed on basic steelframe and obtains benchmark section, again taking benchmark section as starting point, make centre pilot with guiding steel pipe, the technical scheme of the remaining numerous rib template of fixing assembling that is piecewise arranged in series piecemeal, having overcome prior art exists time-consuming, efficiency is low, the problems and shortcomings that cost is high, the location series winding assemble method of a kind of wind electricity blade formpiston rib template providing, carry out centre pilot by guiding steel pipe, make the location series winding assembling of wind electricity blade formpiston rib template reach saving of work and time, raise the efficiency, the object reducing costs.
Brief description of the drawings
Fig. 1 is the structural representation of the rib template of the location series winding assemble method of a kind of wind electricity blade formpiston rib template of the present invention;
Fig. 2 is the location series winding assemble method of a kind of wind electricity blade formpiston rib template of the present invention, is in the operation principle schematic diagram that obtains benchmark section tense;
Fig. 3 is the location series winding assemble method of a kind of wind electricity blade formpiston rib template of the present invention, has been in the principle schematic of blade male die assembly location series winding assembling tense.
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as any limitation of the invention.
In figure: rib template 1, series winding locating hole 11, guiding steel pipe 2, basic steelframe 3, blade male die assembly 4.
Detailed description of the invention
Consult Fig. 1～Fig. 3, the location series winding assemble method of a kind of wind electricity blade formpiston rib template of the present invention, comprise rib template 1, guiding steel pipe 2, basic steelframe 3, wherein: described rib template 1 is for to be cut into by Digit Control Machine Tool, the template of the wing steel sheet of streamline that what top profile curve shape gradual change was different be, each rib template 1 is marked with serial number according to the permutations of top profile curve shape and is called sequence number, and described sequence number is arranged by 1 sequence number, 2 sequence numbers～n sequence number; It is that the manhole of 50.2 millimeters of φ is called series winding locating hole 11 that the bottom of rib template 1 is provided with three diameters;
Described guiding steel pipe 2 for external diameter be 50 millimeters of φ, length is the round steel pipe of 2.5 meters;
Described basic steelframe 3 is for being welded the truss of the rectangular box shape forming by angle steel; Above the steelframe 3 of basis, be marked with and settle the Position Number of each rib template 1 to be called location number corresponding to described sequence number; Described location number is arranged by 1 location number, 2 location numbers～n location number;
Described location series winding assemble method is:
Step 1,
The rib template 1 of 1 sequence number and 5 sequence numbers is parallel to each other, with spirit level find accurately centralized positioning and respectively corresponding vertical welding be fixed on basic steelframe 31 location number and 5 location number places above;
Step 2,
Three guiding steel pipes 2 are penetrated respectively to the series winding locating hole 11 of the rib template 1 of 1 sequence number and 5 sequence numbers, simultaneously, by the rib template 1 of 2 sequence numbers, 3 sequence numbers, 4 sequence numbers by numeric order and be parallel to each other and be placed between 1 sequence number and the rib template 1 of 5 sequence numbers, go here and there on guiding steel pipe 2 through series winding locating hole 11 separately, and corresponding vertical welding is fixed on basic steelframe 32 location numbers, 3 location numbers and 4 location number places above respectively, has been made up of the benchmark section of centralized positioning the rib template 1 of 1 sequence number being directly welded and fixed, 2 sequence numbers, 3 sequence numbers, 4 sequence numbers and 5 sequence numbers;
Step 3,
Taking described benchmark section as starting point, make centre pilot by guiding steel pipe 2, promote the slippage extension forward of guiding 2 one sections of one section of ground of steel pipe, and the series winding locating hole 11 of the rib template 1 of next sequence number is enclosed within on guiding steel pipe 2, and cover a slice is welded and fixed a slice, so go round and begin again, by remaining rib template 1 by its sequence number one by one, in parallel to each other, corresponding vertically series winding is weldingly fixed on basic steelframe 3 relevant position number above and locates.
Operation principle and beneficial effect: because this method has been removed dependence spirit level from and found centralized positioning accurately after the rib template 1 that is fixedly connected with 1 sequence number and 5 sequence numbers, carry out centre pilot by guiding steel pipe 2, obtain described benchmark section, again taking benchmark section as starting point, make centre pilot with guiding steel pipe 2, numerous rib template 1 of the fixing assembling remainder that is piecewise arranged in series piecemeal, makes the location series winding assembling of wind electricity blade formpiston rib template improve efficiency, reduce cost.
Claims (1)
1. the location of wind electricity blade formpiston rib template series winding assemble method, it is characterized in that: comprise rib template (1), guiding steel pipe (2), basic steelframe (3), described rib template (1) is for to be cut into by Digit Control Machine Tool, the template of the wing steel sheet of streamline that what top profile curve shape gradual change was different be, each rib template (1), according to the permutations of top profile curve shape, be marked with serial number and be called sequence number, described sequence number is arranged by 1 sequence number, 2 sequence numbers～n sequence number; It is that the manhole of 50.2 millimeters of Φ is called series winding locating hole (11) that the bottom of rib template (1) is provided with three diameters;
Described guiding steel pipe (2) for external diameter be 50 millimeters of Φ, length is the round steel pipe of 2.5 meters;
Described basic steelframe (3) is for being welded the truss of the rectangular box shape forming by angle steel; Above basis steelframe (3), corresponding to described sequence number, be marked with the Position Number of settling each rib template (1), be called location number; Described location number is arranged by 1 location number, 2 location numbers～n location number;
Described location series winding assemble method is:
Step 1,
The rib template (1.) of 1 sequence number and 5 sequence numbers is parallel to each other, with spirit level find accurately centralized positioning and respectively corresponding vertical welding be fixed on basic steelframe (3) 1 location number and 5 location number places above;
Step 2,
Three guiding steel pipes (2) are penetrated respectively to the series winding locating hole (11) of the rib template (1) of 1 sequence number and 5 sequence numbers, simultaneously, by 2 sequence numbers, 3 sequence numbers, the rib template (1) of 4 sequence numbers is by numeric order and be parallel to each other and be placed between the rib template (1) of 1 sequence number and 5 sequence numbers, leading on steel pipe (2) through series winding locating hole (11) string separately, and corresponding vertical welding is fixed on basic steelframe (3) 2 location numbers above respectively, 3 location numbers and 4 location number places, by 1 sequence number being directly welded and fixed, 2 sequence numbers, 3 sequence numbers, the rib template (1) of 4 sequence numbers and 5 sequence numbers has formed the benchmark section of centralized positioning,
Step 3,
Taking described benchmark section as starting point, make centre pilot by guiding steel pipe (2), promote the slippage extension forward of guiding (2) one sections of one section of ground of steel pipe, and the series winding locating hole (11) of the rib template (1) of next sequence number is enclosed within on guiding steel pipe (2), and cover a slice is welded and fixed a slice, so go round and begin again, by remaining rib template (1) by its sequence number one by one, in parallel to each other, correspondence vertically contacts and is weldingly fixed on basic steelframe (3) relevant position number above and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210244324.0A CN102785034B (en) | 2012-07-05 | 2012-07-05 | Fixed position series assembling method of rib templates of wind turbine blade male mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210244324.0A CN102785034B (en) | 2012-07-05 | 2012-07-05 | Fixed position series assembling method of rib templates of wind turbine blade male mould |
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| Publication Number | Publication Date |
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| CN102785034A CN102785034A (en) | 2012-11-21 |
| CN102785034B true CN102785034B (en) | 2014-09-10 |
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| CN201210244324.0A Expired - Fee Related CN102785034B (en) | 2012-07-05 | 2012-07-05 | Fixed position series assembling method of rib templates of wind turbine blade male mould |
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| CN103157929A (en) * | 2013-02-28 | 2013-06-19 | 天津二十冶建设有限公司 | Lifting method of preventing bending deformation of large-scale and super-long-structure boiler steel structures |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258518Y (en) * | 1996-11-18 | 1997-07-30 | 黄广达 | Composite multi-purpose building-decoration machine |
| CN2521364Y (en) * | 2001-10-29 | 2002-11-20 | 亿丰综合工业股份有限公司 | Horizontal window-blinds structure with cloth curtain |
| CN2898254Y (en) * | 2006-05-11 | 2007-05-09 | 丽方企业股份有限公司 | Multiple-operated curtain |
| CN201728499U (en) * | 2010-06-01 | 2011-02-02 | 中国一冶集团有限公司 | Small-sized H-shaped steel assembly device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050173138A1 (en) * | 2004-02-05 | 2005-08-11 | Taylor Edward L. | Land plane |
| JP2011178292A (en) * | 2010-03-02 | 2011-09-15 | Fuji Heavy Ind Ltd | Moving blade |
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- 2012-07-05 CN CN201210244324.0A patent/CN102785034B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258518Y (en) * | 1996-11-18 | 1997-07-30 | 黄广达 | Composite multi-purpose building-decoration machine |
| CN2521364Y (en) * | 2001-10-29 | 2002-11-20 | 亿丰综合工业股份有限公司 | Horizontal window-blinds structure with cloth curtain |
| CN2898254Y (en) * | 2006-05-11 | 2007-05-09 | 丽方企业股份有限公司 | Multiple-operated curtain |
| CN201728499U (en) * | 2010-06-01 | 2011-02-02 | 中国一冶集团有限公司 | Small-sized H-shaped steel assembly device |
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| CN102785034A (en) | 2012-11-21 |
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