CN206158926U - Wind -powered electricity generation blade blade root flatness detection frock - Google Patents
Wind -powered electricity generation blade blade root flatness detection frock Download PDFInfo
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- CN206158926U CN206158926U CN201621182136.XU CN201621182136U CN206158926U CN 206158926 U CN206158926 U CN 206158926U CN 201621182136 U CN201621182136 U CN 201621182136U CN 206158926 U CN206158926 U CN 206158926U
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- blade
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to a wind -powered electricity generation blade blade root flatness detection frock. Wind -powered electricity generation blade blade root flatness detection frock is including the annular measuring flange of circle that is used for detecting wind -powered electricity generation root of blade plane degree, the size that detects the flange is measure -alike with wind -powered electricity generation root of blade terminal surface, the thickness that detects the flange is 80mm, and each right -angle side circular arc of falling 1mm, be equipped with two rings, two on detecting the flange be 60 contained angles between the rings. The utility model provides a wind -powered electricity generation root of blade terminal surface plane degree problem not up to standard, after the adjustment can with plane degree control in reasonable error range, make blade and the combination of wheel hub butt joint department precision, guaranteed the quality of blade, improved the qualification rate of product greatly.
Description
Technical field
The utility model is related to wind electricity blade and makes field, more particularly to a kind of wind electricity blade root plane degree detection work
Dress.
Background technology
Wind electricity blade is one of of paramount importance part of wind power generating set, and blade is most important with the connection of wheel hub.Cause
This, increasing root of blade flatness makes blade and wheel hub junction combine closely, and the gap reduced therebetween is particularly important.And
Existing blade generally existing portion end surface flatness phenomenon not up to standard during production, affects the production matter of blade
Amount, while also shortening the service life of blade.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of wind electricity blade root plane degree detecting tool, to solve
Certainly prior art wind electricity root of blade end face plane degree is up to standard and the leaf quality problem brought.
The utility model solves the technical scheme that its technical problem adopted：The wind electricity blade root plane degree detection
Frock includes the detection flange for detecting the annular of wind turbine blade root flatness, the size and wind-powered electricity generation of the detection flange
Root of blade face size is identical, and the thickness of the detection flange is 80mm, and each right-angle side circular arc of falling 1mm, the detection method
Orchid is provided with two suspension ring, is in 60 ° of angles between two suspension ring.
In a kind of preferred embodiment of the wind electricity blade root plane degree detecting tool that the utility model is provided, the inspection
Survey end face of flange pitch circle and be provided with multiple A holes and multiple B holes, multiple A holes are uniform in 60 ° of angles, and multiple B holes are in
45 ° of angles are uniform.
In a kind of preferred embodiment of the wind electricity blade root plane degree detecting tool that the utility model is provided, the A
Hole and B holes are through hole, and the size in the A holes is equivalently-sized with the B holes, and the quantity in the A holes is 6, the B holes
Quantity be 8.
In a kind of preferred embodiment of the wind electricity blade root plane degree detecting tool that the utility model is provided, the inspection
The flatness for surveying flange both ends of the surface is less than or equal to 0.2mm.
In a kind of preferred embodiment of the wind electricity blade root plane degree detecting tool that the utility model is provided, the inspection
Survey flange and adopt Q235 steel surface antirust treatments.
Compared with prior art, the beneficial effect of the wind electricity blade root plane degree detecting tool that the utility model is provided
It is：The utility model carries out flatness detection to root of blade end face before blade flange is installed by the detection flange, really
The flatness of root end face is protected, blade flange is installed again after adjustment, solve root end face of wind-power blade flatness not up to standard
Problem, can control flatness in rational error range, to make blade and the accurate combination of wheel hub joint after adjustment, it is ensured that
The quality of blade, substantially increases the qualification rate of product.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation of the wind electricity blade root plane degree detecting tool that the utility model is provided,
Fig. 2 is the sectional view of the side view of the detection flange of the wind electricity blade root plane degree detecting tool that Fig. 1 is provided.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 and Fig. 2 is seen also, wherein being the wind electricity blade root plane degree detecting tool that the utility model is provided
Structural representation, Fig. 2 is the section view of the side view of the detection flange of the wind electricity blade root plane degree detecting tool that Fig. 1 is provided
Figure.
The wind electricity blade root plane degree detecting tool 1 includes the annular for detecting wind turbine blade root flatness
Detection flange 11, detect that handling ease is with low cost using flange, the size and wind electricity blade root of the detection flange 11
End surface is equivalently-sized, accomplishes the complete detection to wind electricity blade, improves detection efficiency, and the thickness of the detection flange 11 is
80mm, flange distortion is little, can repeatedly use, and each right-angle side circular arc of falling 1mm, and the detection flange 11 is provided with two and hangs
Ring 12, is in 60 ° of angles between two suspension ring 12, and convenient lifting detection is simple to operation.
Preferably, the detection end face pitch circle of flange 11 is provided with multiple A holes 112 and multiple B holes 114, for matching not
The wind electricity blade of same specification, improves applicability, simplifies detection program, improves detection efficiency, and multiple A holes 112 are in
60 ° of angles are uniform, and multiple B holes 114 are uniform in 45 ° of angles.
Preferably, the A holes 112 and B holes 114 are through hole, and the chi in the size in the A holes 112 and the B holes 114
Very little identical, the quantity in the A holes 112 is 6, and the quantity in the B holes 114 is 8.
Preferably, the flatness of the detection both ends of the surface of flange 11 is less than or equal to 0.2mm, it is ensured that detection accuracy, makes
Flatness is controlled within rational error range.
Preferably, the detection flange 11 adopts Q235 steel surface antirust treatments.
When being embodied as, the detection flange 11 is sling to the finished product for needing to be detected by the suspension ring 12 with overhead traveling crane
At power generation blade blade root end, arbitrarily the detection flange 11 is directed at into root of blade bolt by the A holes 112 or B holes 114
Kong Hou, is closely connected the detection flange 11 with bolt with blade, then with clearance gauge to the detection flange 11 and leaf
Gap between piece blade root is detected, after being marked to blade root circumference various location gap data using marking pen,
The detection flange 11 is removed, root of blade is adjusted according to testing result so as to which flatness is controlled in rational error
Within the scope of, the detection flange 11 of employing deforms little, and detection is simple, quick, and accuracy of detection is high.
The beneficial effect of wind electricity blade root plane degree detecting tool 1 that the utility model is provided is：The utility model exists
Install blade flange before to root of blade end face by it is described detection flange 11 carry out flatness detection, it is ensured that root end face put down
Whole degree, installs again blade flange after adjustment, solve the problems, such as that root end face of wind-power blade flatness is not up to standard, can be by after adjustment
Flatness is controlled in rational error range, makes blade and the accurate combination of wheel hub joint, it is ensured that the quality of blade, significantly
Improve the qualification rate of product.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure made using the utility model description or equivalent flow conversion, or directly or indirectly it is used in other phases
The technical field of pass, is included in the same manner within scope of patent protection of the present utility model.
Claims (5)
1. a kind of wind electricity blade root plane degree detecting tool, it is characterised in that：Including for detecting wind turbine blade root plane
The detection flange of the annular of degree, the size of the detection flange is equivalently-sized with root end face of wind-power blade, the detection method
Blue thickness is 80mm, and each right-angle side circular arc of falling 1mm, and the detection flange is provided with two suspension ring, two suspension ring it
Between be in 60 ° of angles.
2. wind electricity blade root plane degree detecting tool according to claim 1, it is characterised in that：The detection flange end
Face pitch circle is provided with multiple A holes and multiple B holes, and multiple A holes are uniform in 60 ° of angles, and multiple B holes are equal in 45 ° of angles
Cloth.
3. wind electricity blade root plane degree detecting tool according to claim 2, it is characterised in that：The A holes and B holes are equal
For through hole, and the size in the A holes is equivalently-sized with the B holes, and the quantity in the A holes is 6, and the quantity in the B holes is 8
It is individual.
4. wind electricity blade root plane degree detecting tool according to claim 1, it is characterised in that：The detection flange two
The flatness of end face is less than or equal to 0.2mm.
5. wind electricity blade root plane degree detecting tool according to claim 1, it is characterised in that：The detection flange is adopted
With Q235 steel surface antirust treatments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621182136.XU CN206158926U (en) | 2016-11-03 | 2016-11-03 | Wind -powered electricity generation blade blade root flatness detection frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621182136.XU CN206158926U (en) | 2016-11-03 | 2016-11-03 | Wind -powered electricity generation blade blade root flatness detection frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206158926U true CN206158926U (en) | 2017-05-10 |
Family
ID=58656635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621182136.XU Active CN206158926U (en) | 2016-11-03 | 2016-11-03 | Wind -powered electricity generation blade blade root flatness detection frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206158926U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301986A (en) * | 2017-12-18 | 2018-07-20 | 洛阳双瑞风电叶片有限公司 | A kind of wind electricity blade test platform fixing device |
| CN109298131A (en) * | 2017-07-25 | 2019-02-01 | 天津市信雅机械股份有限公司 | A kind of wind electricity blade blade root detection device |
| CN109443135A (en) * | 2018-12-17 | 2019-03-08 | 上海艾港风电科技发展有限公司 | Blade root end bolt position checking device |
-
2016
- 2016-11-03 CN CN201621182136.XU patent/CN206158926U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109298131A (en) * | 2017-07-25 | 2019-02-01 | 天津市信雅机械股份有限公司 | A kind of wind electricity blade blade root detection device |
| CN108301986A (en) * | 2017-12-18 | 2018-07-20 | 洛阳双瑞风电叶片有限公司 | A kind of wind electricity blade test platform fixing device |
| CN109443135A (en) * | 2018-12-17 | 2019-03-08 | 上海艾港风电科技发展有限公司 | Blade root end bolt position checking device |
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