CN106241598A - Wind electricity blade web hanging method - Google Patents
Wind electricity blade web hanging method Download PDFInfo
- Publication number
- CN106241598A CN106241598A CN201610726777.5A CN201610726777A CN106241598A CN 106241598 A CN106241598 A CN 106241598A CN 201610726777 A CN201610726777 A CN 201610726777A CN 106241598 A CN106241598 A CN 106241598A
- Authority
- CN
- China
- Prior art keywords
- web
- blade
- distance
- hoisting tool
- frock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000005611 electricity Effects 0.000 title claims abstract description 18
- 239000004744 fabric Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract 1
- 238000010248 power generation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/60—Assembly methods
-
- 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
Abstract
The present invention relates to technical field of wind power generation, disclose a kind of wind electricity blade web hanging method, including: S1: after type is repaiied in the web demoulding, from the beginning of at web position length 4m in a mold, fixes one piece U-shaped piece spaced a predetermined distance to length direction；S2: before lifting web, according to web correspondence blade root, blade and blade tip trizonal leading edge web and the width of trailing edge web medial gap, select the hoisting tool supporting with internal layer width dimensions；S3: hoisting tool is installed in the base region corresponding at web；S4: repeat S3 step, to install the hoisting tool of blade, tip region at blade corresponding to web, tip region；S5: after fixing to three hoisting tools and driving, with driving, web is lifted to bonding region；S6: after being placed on housing by web, takes off hoisting tool.The present invention decreases the labor intensity of operator compared with conventional harness lifting web by the use of rotary fixture, improves production efficiency, it is ensured that product quality.
Description
Technical field
The present invention relates to wind electricity blade manufacturing technology field, particularly to a kind of wind electricity blade web hanging method.
Background technology
Wind electricity blade is as the core component of unit, and wind electricity blade technology is one of core technology of wind generator system,
It is mainly formed by bonding agent is bonding with web by suction surface (SS) housing of blade, pressure face (PS) housing, and web includes
Leading edge web and trailing edge web symmetrically arranged with it.Web lifting is the first step of web structure and case bonding, lifting
Method determines quality and the production efficiency of follow-up blade of web.
Tradition web hanging method is to use bandage to be transported by fixing with driving after the picking-up of SS bonding plane by web, hangs
After being filled to correct position, bandage is extracted out.The method is lost time, and labor intensity is big.And affect web bonding and location effect
Really.
Summary of the invention
The present invention proposes a kind of wind electricity blade web hanging method, solves that efficiency in prior art is low, labor intensity big,
And affect the bonding problem with locating effect of web.
A kind of wind electricity blade web hanging method of the present invention, including:
S1: after type is repaiied in the web demoulding, from the beginning of at web position length 4m in a mold, predetermined to length direction interval
Distance fixes one piece U-shaped piece, to ensure leading edge web and the inner side of trailing edge web of the presumptive area on web length direction
The width in gap reaches preset width, and described preset distance is 1.8～2.2 meters；
S2: before lifting web, according to web correspondence blade root, blade and blade tip trizonal leading edge web and trailing edge web
The width of medial gap, selects the hoisting tool supporting with internal layer width dimensions；
S3: in the base region that web is corresponding, rotates the inner side frock of hoisting tool to axially in parallel with web, outside
Frock is axially vertical with web, inner side frock is put into by web medial gap, and rotated inside frock makes it axial with web
Vertically, outside frock blocks leading edge web and the respective outside of trailing edge web；
S4: repeat S3 step, to install the hoisting tool of blade, tip region at blade corresponding to web, tip region；
S5: after fixing to three hoisting tools and driving, with driving, web is lifted the suction surface housing to blade and pressure
The bonding region that power face-piece body is bonding with web respectively；
S6: after being placed on housing by web, takes off hoisting tool.
Wherein, the mode using hands to stick with paste glass-fiber-fabric in described step S1 fixes described U-shaped piece.
Wherein, in described step S1, described preset distance is 2 meters.
Wherein, start away from web positioning end in a mold, from positioning end apart from different bonding regions and U-shaped block length
Corresponding relation be: the adhesion zone that U-shaped block length is 180mm, 16m-22m distance that the bonding region of 4.5m-14m distance is corresponding
The U-shaped block length that the bonding region that U-shaped piece of distance is 170mm, 24m-30m distance corresponding to territory is corresponding is 180mm, 32m-38m
The U-shaped block length that the bonding region that U-shaped block length is 190mm, 40m-48m distance that the bonding region of distance is corresponding is corresponding is
180mm。
The method of the present invention uses web hoisting tool lift web to bonding region, and use U-shaped piece of guarantee
Spacing between web before and after in hoisting process, greatly reduces the time of web lifting, improves production efficiency, will not be to abdomen
Plate bonding plane damages, and does not interferes with adhesive effect, and the process removing frock does not interferes with the original location of web, greatly yet
Improve the quality of product and safety.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the wind electricity blade web hanging method median ventral plate upper spacer making U-shaped piece along its length of the present invention
From schematic diagram；
Fig. 2 be the present invention wind electricity blade web hanging method in made between front and rear edge web after U-shaped piece cut
Face schematic diagram；
Fig. 3 is the hoisting tool schematic diagram of the wind electricity blade web hanging method employing of the present invention；
Fig. 4 be the present invention wind electricity blade web hanging method in use frock lifting web structural representation；
Fig. 5 be web bonding with blade shell after schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
A kind of wind electricity blade web hanging method of the present embodiment, including:
Step S1, as it is shown in figure 1, after type is repaiied in the web demoulding, from the beginning of at web position length 4m in a mold, to length
Degree direction fixes one piece U-shaped piece spaced a predetermined distance, to ensure that presumptive area on web length direction is (i.e. when bonding
Bonding region) leading edge web and the width of medial gap of trailing edge web reach preset width, described preset distance be 1.8～
2.2 rice.Fix the sectional view after U-shaped piece as in figure 2 it is shown, the gap inside leading edge web 1 and trailing edge web 2 fixes U-shaped piece
3, the two ends up and down in cross section are each fixes one piece U-shaped piece 3, to ensure that leading edge web 1 and trailing edge web 2 medial gap reach pre-fixed width
Degree.
Step S2, before lifting web, according to web correspondence blade root, blade and blade tip trizonal leading edge web and trailing edge
The width of web medial gap, selects the hoisting tool supporting with internal layer width dimensions.As it is shown on figure 3, hoisting tool includes: vertical
Post 4, outside frock 5 and inner side frock 6, outside frock 5 is identical with inner side frock 6 shape, inner side frock 6 be smaller in size than outside
Frock 5, inner side frock 5 can be rotatably mounted at one end of column 4 around the axis of column 4, and outside frock 5 is fixed on inner side frock
Above in the of 6.Owing to blade size in the longitudinal direction is different, it is therefore desirable to hoisting tool size the most different.
Step S3, as shown in Figure 4, in the base region that web is corresponding, the inner side frock 6 of hoisting tool is rotated to abdomen
Plate is axially in parallel, and outside frock 5 is axially vertical with web, inner side frock is put into by web medial gap, rotated inside work
Filling 6 makes it axially vertical with web, and outside frock 5 blocks leading edge web 1 and the respective outside of trailing edge web 2, i.e. outside frock 5
The spacing at two ends is slightly larger than outside spacing r2, the spacing at inner side frock 6 two ends slightly smaller than inner side spacing r1.
Step S4, repeats S3 step, to install the lifting of blade, tip region at blade corresponding to web, tip region
Frock；
Step S5, after fixing to three hoisting tools and driving, with driving by the suction surface housing of web lifting to blade
And the bonding region that pressure face housing is bonding with web respectively；
Step S6, as it is shown in figure 5, after being placed on housing by web, take off hoisting tool.Specifically, respectively by blade root,
Inside at blade and blade tip, frock rotates to axially in parallel with web, is taken out by web hoisting fixture at web medial gap,
It is placed on frock storeroom and treats use next time.Wherein, one end of blade profile circular arc is leading edge, and one end of tip is trailing edge, leaf
Region bonding with web on sheet is formed with PS spar cap 7 and SS spar cap 8.
The method of the present embodiment uses web hoisting tool lift web to bonding region, and use U-shaped piece of guarantor
Card in hoisting process before and after spacing between web, greatly reduce the time of web lifting, improve production efficiency, will not be right
Web bonding plane damages, and does not interferes with adhesive effect, and the process removing frock does not interferes with the original location of web, pole yet
The big quality improving product and safety.
In the present embodiment, the mode using hands to stick with paste glass-fiber-fabric in step S1 fixes U-shaped piece 3, glass-fiber-fabric light weight, and hands
Paste mode is to carry out after fixing leading edge web 1 and trailing edge web 2, it is possible to keep leading edge web 1 and the spacing of trailing edge web 2
Because of fixing U-shaped piece 3, minor variations will not occur.
In step S1, preset distance is 2 meters, to be convenient for measuring.
In the present embodiment, start away from web positioning end in a mold, from the bonding region of positioning end different distance with U-shaped
The corresponding relation of block length is: the U-shaped block length that the bonding region of 4.5m-14m distance is corresponding is 180mm, 16m-22m distance
The U-shaped block length that the bonding region that U-shaped piece of distance is 170mm, 24m-30m distance that bonding region is corresponding is corresponding is 180mm,
U-shaped piece that the bonding region that U-shaped block length is 190mm, 40m-48m distance that the bonding region of 32m-38m distance is corresponding is corresponding
A length of 180mm.It is specifically shown in following table:
| Bonding region is from positioning end distance | 4.5m-14m | 16m-22m | 24m-30m | 32m-38m | 40m-48m |
| U-shaped block length | 180mm | 170mm | 180mm | 190mm | 180mm |
Due to the shape change in its longitudinal direction of blade, length (the i.e. inner side of front and rear edge web of the most U-shaped piece
The distance in gap) also different, above-mentioned bonding region is more suitable for blade from the corresponding relation of positioning end distance with U-shaped block length
Shape so that web and blade shell are bonding more firm.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (4)
1. a wind electricity blade web hanging method, it is characterised in that including:
S1: after type is repaiied in the web demoulding, from the beginning of at web position length 4m in a mold, to length direction spaced a predetermined distance
Fix one piece U-shaped piece, to ensure leading edge web and the medial gap of trailing edge web of the presumptive area on web length direction
Width reach preset width, described preset distance is 1.8～2.2 meters；
S2: before lifting web, inside web correspondence blade root, blade and blade tip trizonal leading edge web and trailing edge web
The width in gap, selects the hoisting tool supporting with internal layer width dimensions；
S3: in the base region that web is corresponding, rotates the inner side frock of hoisting tool to axially in parallel with web, outside frock
Axially vertical with web, inner side frock to be put into by web medial gap, rotated inside frock makes it axially vertical with web,
Outside frock blocks leading edge web and the respective outside of trailing edge web；
S4: repeat S3 step, to install the hoisting tool of blade, tip region at blade corresponding to web, tip region；
S5: after fixing to three hoisting tools and driving, with driving, web is lifted the suction surface housing to blade and pressure face
The bonding region that housing is bonding with web respectively；
S6: after being placed on housing by web, takes off hoisting tool.
2. wind electricity blade web hanging method as claimed in claim 1, it is characterised in that use hands to stick with paste glass in described step S1
The mode of fine cloth fixes described U-shaped piece.
3. wind electricity blade web hanging method as claimed in claim 1, it is characterised in that in described step S1, described predetermined
Distance is 2 meters.
4. the wind electricity blade web hanging method as according to any one of claims 1 to 3, it is characterised in that away from web at mould
Positioning end in tool starts, and from positioning end apart from the corresponding relation of different bonding regions with U-shaped block length is: 4.5m-14m away from
From U-shaped piece of distance corresponding to the bonding region that U-shaped block length is 180mm, 16m-22m distance corresponding to bonding region be
The bonding region that U-shaped block length is 180mm, 32m-38m distance that the bonding region of 170mm, 24m-30m distance is corresponding is corresponding
U-shaped block length be the U-shaped block length that the bonding region of 190mm, 40m-48m distance is corresponding be 180mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610726777.5A CN106241598B (en) | 2016-08-25 | 2016-08-25 | Wind electricity blade web hanging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610726777.5A CN106241598B (en) | 2016-08-25 | 2016-08-25 | Wind electricity blade web hanging method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106241598A true CN106241598A (en) | 2016-12-21 |
| CN106241598B CN106241598B (en) | 2017-12-26 |
Family
ID=57594794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610726777.5A Active CN106241598B (en) | 2016-08-25 | 2016-08-25 | Wind electricity blade web hanging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106241598B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150946A (en) * | 2017-06-29 | 2017-09-12 | 湖北三江航天江河化工科技有限公司 | A kind of wing plate boom hoisting and its hanging method |
| CN112374341A (en) * | 2020-10-22 | 2021-02-19 | 浙江景兴纸业股份有限公司 | Hoisting device for screen cylinder |
| CN113878900A (en) * | 2021-08-18 | 2022-01-04 | 中复连众(沈阳)复合材料有限公司 | Manufacturing and mounting method for wind power blade sectional web |
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| CN201785125U (en) * | 2010-07-27 | 2011-04-06 | 国电联合动力技术有限公司 | Blade shear web sling |
| CN204041659U (en) * | 2014-08-01 | 2014-12-24 | 中国科学院宁波材料技术与工程研究所 | MW grade wind driven generator blade web connection set and blade assembling method |
| DE102013224392A1 (en) * | 2013-11-28 | 2015-05-28 | Senvion Se | Stegsetzvorrichtung, bridge and manufacturing method for a rotor blade of a wind turbine |
| CN204729242U (en) * | 2015-07-10 | 2015-10-28 | 国电联合动力技术(连云港)有限公司 | A kind of fan blade web assembling and positioning device |
| CN205034944U (en) * | 2015-09-30 | 2016-02-17 | 中材科技（酒泉）风电叶片有限公司 | Web hoisting accessory |
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2016
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| CN201785125U (en) * | 2010-07-27 | 2011-04-06 | 国电联合动力技术有限公司 | Blade shear web sling |
| CN201770414U (en) * | 2010-09-17 | 2011-03-23 | 中复连众(包头)复合材料有限公司 | Jig apparatus for installing and lifting shear webs of megawatt wind generator |
| CN201785134U (en) * | 2010-09-17 | 2011-04-06 | 连云港中复连众复合材料集团有限公司 | Auxiliary installing hanging tool of megawatt wind turbine blade shearing webs |
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| CN205034944U (en) * | 2015-09-30 | 2016-02-17 | 中材科技（酒泉）风电叶片有限公司 | Web hoisting accessory |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150946A (en) * | 2017-06-29 | 2017-09-12 | 湖北三江航天江河化工科技有限公司 | A kind of wing plate boom hoisting and its hanging method |
| CN112374341A (en) * | 2020-10-22 | 2021-02-19 | 浙江景兴纸业股份有限公司 | Hoisting device for screen cylinder |
| CN113878900A (en) * | 2021-08-18 | 2022-01-04 | 中复连众(沈阳)复合材料有限公司 | Manufacturing and mounting method for wind power blade sectional web |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106241598B (en) | 2017-12-26 |
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Effective date of registration: 20240410 Address after: No. 2, Clean Energy Equipment Manufacturing Industrial Park, Da'an City, Baicheng City, Jilin Province, 131300 (within the demonstration park for integrated development of clean energy equipment manufacturing in Sikeshu Township) Patentee after: Jilin Chengfei New Materials Co.,Ltd. Country or region after: China Address before: 401336 Science and Technology Building, No. 6 Jiangxi Road, Changshengqiao Town, Nan'an District, Chongqing City Patentee before: Chongqing Chengfei New Materials Co.,Ltd. Country or region before: China |
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