CN102785034A - 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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- CN102785034A CN102785034A CN2012102443240A CN201210244324A CN102785034A CN 102785034 A CN102785034 A CN 102785034A CN 2012102443240 A CN2012102443240 A CN 2012102443240A CN 201210244324 A CN201210244324 A CN 201210244324A CN 102785034 A CN102785034 A CN 102785034A
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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 be meant the location polyphone assemble method of a kind of wind electricity blade formpiston rib template that is used to assemble wind electricity blade formpiston rib template.
Background technology
The blade of wind-driven generator has the member of starching shape in the shape of a spiral of skeleton for the hollow and thin-walled inner support, is called for short wind electricity blade, and the length of wind electricity blade can reach 100 meters; So huge member must be in the wind-powered electricity generation field fabrication; During making; On-the-spot at wind power construction; Will by prefabricate in the factory, length is that the blade male die assembly segmental hoisting amalgamation that 12m～20m does not wait connects into complete wind electricity blade formpiston, the compound whole blade former of the type of processing that turns on blade male die is fixed on produced with combination blade goods on the steel keel skeleton with the blade former more again.So-called blade male die is a kind of mould that is made up of numerous a slice a slice rib template polyphones.
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, a slice a slice is provided with the streamlined rib template of serial number, finds centralized positioning accurately through spirit level; Numbering in order one by one, polyphone is weldingly fixed on the basic steelframe; Owing to need find centralized positioning one by one accurately, cause the polyphone packaging efficiency of blade male die assembly low, time-consuming cost is high; Therefore, there are problems and shortcomings time-consuming, that efficient is low, cost is high in prior art.
Summary of the invention
Problems and shortcomings to above-mentioned prior art existence; The present invention is employed in the polyphone locating hole is set on the rib template, and during polyphone assembling blade male die assembly, elder generation finds the first rib template with the 5th serial number accurately centralized positioning with spirit level and is weldingly fixed on the basic steelframe; Again with second and third, the rib template of four serial numbers passes the polyphone locating hole of each rib template with the guiding steel pipe; Being connected between the rib template of the first and the 5th serial number and being weldingly fixed on the basic steelframe benchmark section that constitutes centralized positioning with this, afterwards, is starting point with the benchmark section; Make centre pilot by the guiding steel pipe; Promote the slippage extension forward of one section one section ground of guiding steel pipe, and the rib template of Next Serial Number is enclosed within on the guiding steel pipe, and overlap fixedly a slice of a slice welding; So go round and begin again; Number in order the rib template of remainder one by one that polyphone is weldingly fixed on the technical scheme on the basic steelframe, a kind of location polyphone assemble method of wind electricity blade formpiston rib template is provided, be intended to carry out centre pilot through the guiding steel pipe; Make the location polyphone assembling of wind electricity blade formpiston rib template, the purpose that reach saving of work and time, raise the efficiency, reduces cost.
The objective of the invention is to realize like this: a kind of location polyphone assemble method of wind electricity blade formpiston rib template; Comprise rib template, guiding steel pipe, basic steelframe and location polyphone assemble method; Wherein: described rib template is for to be cut into by Digit Control Machine Tool; The template that is the wing steel sheet of streamline that top profile curve shape gradual change is different; Each sheet rib template is marked with serial number according to the permutations of top profile curve shape and is called sequence number, and said 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 the polyphone 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 2.5 meters round steel pipe;
Described basic steelframe is for being welded the truss of the rectangular box shape that constitutes by angle steel; Top being marked with corresponding to said sequence number of basis steelframe settles the Position Number of each sheet rib template to be called location number; Said location number is arranged by 1 location number, 2 location numbers～n location number;
Described location polyphone assemble method is:
The rib template of 1 sequence number and 5 sequence numbers is parallel to each other, and finds centralized positioning and corresponding respectively accurately with spirit level and vertically is weldingly fixed on 1 location number and the 5 location number places above the basic steelframe;
Three guiding steel pipes are penetrated the polyphone locating hole of the rib template of 1 sequence number and 5 sequence numbers respectively; Simultaneously; With the rib template of 2 sequence numbers, 3 sequence numbers, 4 sequence numbers by the sequence number order and be parallel to each other and place between the rib template of 1 sequence number and 5 sequence numbers; Warp polyphone locating hole string separately is on the guiding steel pipe; And correspondence vertically is weldingly fixed on 2 location numbers, 3 location numbers and the 4 location number places above the basic steelframe respectively, has been made up of the benchmark section of centralized positioning the rib template of straight welding fixing 1 sequence number, 2 sequence numbers, 3 sequence numbers, 4 sequence numbers and 5 sequence numbers;
With said benchmark section is starting point; Make centre pilot by the guiding steel pipe; Promote one section one section ground of guiding steel pipe forward slippage extend, and the polyphone locating hole of the rib template of next sequence number is enclosed within on the guiding steel pipe, and the fixing a slice of cover a slice welding; So go round and begin again, with the rib template of remainder by its sequence number one by one, in parallel to each other, the relevant position that is weldingly fixed on above the basic steelframe of corresponding polyphone vertically number locates.
Operation principle and beneficial effect: find centralized positioning accurately because this method has been removed the dependence spirit level from after the rib template that is fixedly connected 1 sequence number and 5 sequence numbers; Carry out centre pilot through the guiding steel pipe; Obtaining said benchmark section, is starting point with the benchmark section again, makes centre pilot with the guiding steel pipe; Numerous rib template of the fixing assembling remainder that piecewise is arranged in series piecemeal makes the location polyphone assembling of wind electricity blade formpiston rib template improve efficient, reduce cost.
Above-mentioned; The present invention is employed in the polyphone locating hole is set on the rib template; During polyphone assembling blade male die assembly, elder generation finds centralized positioning accurately with spirit level and the first rib template with the 5th serial number is weldingly fixed on the basic steelframe, carries out centre pilot through the guiding steel pipe; Again with second and third, the rib template of four serial numbers is weldingly fixed on the basic steelframe and obtain the benchmark section; Be starting point with the benchmark section again, make centre pilot, the technical scheme of the remaining numerous rib template of fixing assembling that piecewise is arranged in series piecemeal with the guiding steel pipe; Overcome prior art and had problems and shortcomings time-consuming, that efficient is low, cost is high; The location polyphone assemble method of a kind of wind electricity blade formpiston rib template that is provided carries out centre pilot through the guiding steel pipe, makes the location polyphone of wind electricity blade formpiston rib template assemble the purpose that has reached saving of work and time, raised the efficiency, reduces cost.
Description of drawings
Fig. 1 is the structural representation of rib template of the location polyphone assemble method of a kind of wind electricity blade formpiston rib template of the present invention;
Fig. 2 is the location polyphone assemble method of a kind of wind electricity blade formpiston rib template of the present invention, is in the operation principle sketch map that obtains benchmark section tense;
Fig. 3 is the location polyphone assemble method of a kind of wind electricity blade formpiston rib template of the present invention, is in the principle schematic of accomplishing blade male die assembly location polyphone assembling tense.
Embodiment below in conjunction with in the accompanying drawing does further explain to the present invention, but should not be construed as any restriction of the present invention.
Among the figure: rib template 1, polyphone locating hole 11, guiding steel pipe 2, basic steelframe 3, blade male die assembly 4.
The specific embodiment
Consult Fig. 1～Fig. 3; The location polyphone 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 and location polyphone assemble method; Wherein: described rib template 1 is for to be cut into by Digit Control Machine Tool; The template that is the wing steel sheet of streamline that top profile curve shape gradual change is different, each sheet rib template 1 are marked with serial number according to the permutations of top profile curve shape and are called sequence number, and said 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 polyphone locating hole 11 that the bottom of rib template 1 is provided with three diameters;
Described guiding steel pipe 2 is 50 millimeters of φ for external diameter, and length is 2.5 meters round steel pipe;
Described basic steelframe 3 is for being welded the truss of the rectangular box shape that constitutes by angle steel; Top being marked with corresponding to said sequence number of basis steelframe 3 settles the Position Number of each sheet rib template 1 to be called location number; Said location number is arranged by 1 location number, 2 location numbers～n location number;
Described location polyphone assemble method is:
The rib template 1 of 1 sequence number and 5 sequence numbers is parallel to each other, and finds centralized positioning and corresponding respectively 1 location number and the 5 location number places that vertically are weldingly fixed on above the basic steelframe 3 accurately with spirit level;
Three guiding steel pipes 2 are penetrated the polyphone locating hole 11 of the rib template 1 of 1 sequence number and 5 sequence numbers respectively; Simultaneously; With the rib template 1 of 2 sequence numbers, 3 sequence numbers, 4 sequence numbers by the sequence number order and be parallel to each other and place between the rib template 1 of 1 sequence number and 5 sequence numbers; Go here and there on guiding steel pipe 2 through polyphone locating hole 11 separately; And correspondence vertically is weldingly fixed on 2 location numbers, 3 location numbers and 4 location number places above the basic steelframe 3 respectively, has been made up of the benchmark section of centralized positioning the rib template 1 of straight welding fixing 1 sequence number, 2 sequence numbers, 3 sequence numbers, 4 sequence numbers and 5 sequence numbers;
With said benchmark section is starting point; Make centre pilot by guiding steel pipe 2; Promote 2 one sections one section ground of guiding steel pipe forward slippage extend, and the polyphone locating hole 11 of the rib template 1 of next sequence number is enclosed within on the guiding steel pipe 2, and the fixing a slice of cover a slice welding; So go round and begin again, with the rib template 1 of remainder by its sequence number one by one, in parallel to each other, the relevant position that is weldingly fixed on above the basic steelframe 3 of corresponding polyphone vertically number locates.
Operation principle and beneficial effect: find centralized positioning accurately because this method has been removed the dependence spirit level from after the rib template 1 that is fixedly connected 1 sequence number and 5 sequence numbers; Carry out centre pilot through guiding steel pipe 2; Obtaining said benchmark section, is starting point with the benchmark section again, makes centre pilot with guiding steel pipe 2; Numerous rib template 1 of the fixing assembling remainder that piecewise is arranged in series piecemeal makes the location polyphone assembling of wind electricity blade formpiston rib template improve efficient, reduce cost.
Claims (1)
1. the location of wind electricity blade formpiston rib template polyphone assemble method; It is characterized in that: comprise rib template (1), guiding steel pipe (2), basic steelframe (3) and location polyphone assemble method; Described rib template (1) is for to be cut into by Digit Control Machine Tool; The template that is the wing steel sheet of streamline that top profile curve shape gradual change is different; Each sheet rib template (1) is marked with serial number according to the permutations of top profile curve shape and is called sequence number, and said 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 polyphone locating hole (11) that the bottom of rib template (1) is provided with three diameters;
Described guiding steel pipe (2) is 50 millimeters of φ for external diameter, and length is 2.5 meters round steel pipe;
Described basic steelframe (3) is for being welded the truss of the rectangular box shape that constitutes by angle steel; Top being marked with corresponding to said sequence number of basis steelframe (3) settles the Position Number of each sheet rib template (1) to be called location number; Said location number is arranged by 1 location number, 2 location numbers～n location number;
Described location polyphone 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 correspondence vertically be weldingly fixed on 1 location number and 5 location number places above the basic steelframe (3);
Step 2,
Three guiding steel pipes (2) are penetrated the polyphone locating hole (11) of the rib template (1) of 1 sequence number and 5 sequence numbers respectively; Simultaneously; With the rib template (1) of 2 sequence numbers, 3 sequence numbers, 4 sequence numbers by the sequence number order and be parallel to each other between the rib template (1) that places 1 sequence number and 5 sequence numbers; Go here and there on guiding steel pipe (2) through polyphone locating hole (11) separately; And correspondence vertically is weldingly fixed on 2 location numbers, 3 location numbers and 4 location number places above the basic steelframe (3) respectively, has been made up of the benchmark section of centralized positioning the rib template (1) of straight welding fixing 1 sequence number, 2 sequence numbers, 3 sequence numbers, 4 sequence numbers and 5 sequence numbers;
Step 3,
With said benchmark section is starting point; Make centre pilot by guiding steel pipe (2); Promote (2) one sections one section ground of guiding steel pipe forward slippage extend, and the polyphone locating hole (11) of the rib template (1) of next sequence number is enclosed within on the guiding steel pipe (2), and the fixing a slice of cover a slice welding; So go round and begin again, with the rib template (1) of remainder by its sequence number one by one, in parallel to each other, the correspondence relevant position that is weldingly fixed on above the basic steelframe (3) of vertically contacting number 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN102785034A true CN102785034A (en) | 2012-11-21 |
| CN102785034B 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (6)
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| 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 |
| US20050173138A1 (en) * | 2004-02-05 | 2005-08-11 | Taylor Edward L. | Land plane |
| 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 |
| JP2011178292A (en) * | 2010-03-02 | 2011-09-15 | Fuji Heavy Ind Ltd | Moving blade |
-
2012
- 2012-07-05 CN CN201210244324.0A patent/CN102785034B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| US20050173138A1 (en) * | 2004-02-05 | 2005-08-11 | Taylor Edward L. | Land plane |
| CN2898254Y (en) * | 2006-05-11 | 2007-05-09 | 丽方企业股份有限公司 | Multiple-operated curtain |
| JP2011178292A (en) * | 2010-03-02 | 2011-09-15 | Fuji Heavy Ind Ltd | Moving blade |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN102785034B (en) | 2014-09-10 |
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