CN201693496U - Wind deflector and hub mounting auxiliary tool of wind driven generator - Google Patents
Wind deflector and hub mounting auxiliary tool of wind driven generator Download PDFInfo
- Publication number
- CN201693496U CN201693496U CN2010201465338U CN201020146533U CN201693496U CN 201693496 U CN201693496 U CN 201693496U CN 2010201465338 U CN2010201465338 U CN 2010201465338U CN 201020146533 U CN201020146533 U CN 201020146533U CN 201693496 U CN201693496 U CN 201693496U
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- CN
- China
- Prior art keywords
- wind
- kuppe
- tripod
- driven generator
- mounting auxiliary
- 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.)
- Expired - Lifetime
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Abstract
A wind deflector and hub mounting auxiliary tool of a wind driven generator comprises a triangular frame. The triangular frame is in the shape of an isosceles right triangle, three vertexes of the triangular frame are located on a concentric circle, the longest edge of the triangular frame is located on the diameter of the concentric circle, the inner side of each vertex angle of the triangular frame is provided with a supporting rod, the lengths of the supporting rods are identical, the end of each supporting rod is provided with a mounting hole fixedly connected with an end surface of a bearing of a hub, a supporting roller for supporting the inner wall of a wind deflector and a lifting mechanism are disposed on the outer side of the largest vertex angle, and the supporting roller is connected with the lifting mechanism. The wind deflector and hub mounting auxiliary tool of a wind driven generator can effectively guarantee the hub and the wind deflector to be concentric, increase mounting precision and eliminate potential safety hazards.
Description
Technical field
The utility model belongs to wind power generating set equipment, relates in particular to a kind of kuppe and wheel hub erecting tools.
Background technology
Because the kuppe and the wheel hub of wind power generating set are the streamlined parts of large volume, be difficult to find during the design basis assembling, and both must keep matching requirements with one heart, and 3 hub bearing centers of circle that promptly are installed on the wheel hub are coaxial with 3 blade hole circle hearts maintenances on the kuppe.Quite difficulty is installed.If error is excessive, when then on-the-spot blade is installed, can interfere with kuppe, cause serious consequence.
At present the kuppe of wind-driven generator adopts the method for range estimation and tape measure to guarantee both concentric with the installation of wheel hub mostly, because measurement face is cambered surface or curved surface, and not on one side, so measure error is very big, brings hidden danger to the scene installation.
Summary of the invention
Big for the error that overcomes existing kuppe and the installation method of wheel hub, can't guarantee both shortcomings concentric, that have potential safety hazard, the utility model provides a kind of can effectively guarantee wheel hub and kuppe is concentric, the kuppe and the wheel hub mounting auxiliary of raising installation accuracy, the wind-driven generator that eliminates safe hidden trouble.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of kuppe of wind-driven generator and wheel hub mounting auxiliary, comprise tripod, described tripod is isosceles right triangle, three summits of described tripod are positioned on the concentric circles, and the longest edge of described tripod is positioned on the described concentrically ringed diameter, each drift angle inboard of described tripod all is provided with pole, the length unanimity of each pole, the end of described pole is provided with the installing hole of fixedlying connected with the hub bearing end face, the outside of described maximum drift angle is provided with supporting rollern and the elevating mechanism that is used to support the kuppe inwall, and described supporting rollern connects with elevating mechanism.
Further, described elevating mechanism and bearing are hinged, and the two ends of described bearing are provided with rotating shaft, mounting support roller in the described rotating shaft.
Further again, described elevating mechanism comprises expansion link and backstay, described backstay is fixedlyed connected with tripod, the top of described backstay is provided with external screw thread, the bottom of described expansion link is provided with internal thread, the bottom of described expansion link is sleeved on the top of backstay, and the upper end of described expansion link is connected with described supporting rollern.
Or: be provided with reinforcement between the maximum drift angle of described tripod and the longest edge.
Further, the end of described pole is provided with location-plate, and described location-plate and described installing hole are provided with at interval, and described location-plate is provided with the segmental arc that is used to contact at the hub bearing inner ring.
Main beneficial effect of the present utility model shows: 1, eliminated because measurement is difficult, and the alignment error of bringing has improved installation accuracy; 2, measure and the driving lifting owing to having saved, thereby shortened the set-up time, improved utilization rate of equipment and installations and installation efficiency; 3, eliminated potential safety hazard.
Description of drawings
Fig. 1 is the schematic diagram of kuppe and wheel hub mounting auxiliary.
Fig. 2 is the scheme of installation of kuppe and wheel hub mounting auxiliary.
Fig. 3 is the side view of Fig. 2.
Fig. 4 is the schematic diagram of location-plate.
Fig. 5 is the schematic diagram of supporting rollern.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
With reference to Fig. 1～Fig. 5, a kind of kuppe of wind-driven generator and wheel hub mounting auxiliary, comprise tripod 1, described tripod 1 is isosceles right triangle, three summits of described tripod 1 are positioned on the concentric circles, and the longest edge of described tripod 1 is positioned on the described concentrically ringed diameter, each drift angle inboard of described tripod 1 all is provided with pole 2, the length unanimity of each pole 2, the end of described pole 2 is provided with the installing hole of fixedlying connected with hub bearing 3 end faces, the outside of described maximum drift angle is provided with supporting rollern 5 and the elevating mechanism that is used to support kuppe 4 inwalls, and described supporting rollern 5 connects with elevating mechanism.
Described elevating mechanism and bearing 6 are hinged, and the two ends of described bearing 6 are provided with rotating shaft, mounting support roller 5 in the described rotating shaft.
Described elevating mechanism comprises expansion link 7 and backstay 8, described backstay 8 is fixedlyed connected with tripod, the top of described backstay 8 is provided with external screw thread, the bottom of described expansion link 7 is provided with internal thread, the bottom of described expansion link 7 is sleeved on the top of backstay, and the upper end of described expansion link 7 is connected with described supporting rollern.
Be provided with reinforcement between the maximum drift angle of described tripod 1 and the longest edge.
The end of described pole 2 is provided with location-plate 9, and described location-plate 9 is provided with at interval with described installing hole, and described location-plate is provided with the segmental arc that is used to contact at the hub bearing inner ring.
Described installing hole is a kidney slot, perhaps other mounting grooves.
In the present embodiment, adopt 3 circumference location, determine the center of circle of wheel hub (pitch variable bearings), by being loaded on a pair of blade hole of regulating on the roller wheel bearing kuppe of same steelframe, regulate the position that elevating mechanism can be adjusted kuppe, it is concentric to reach both.
3 location-plates snap in the endoporus of the pitch variable bearings of wheel hub, with bolt tripod are fixed on the pitch variable bearings, according to kuppe blade hole internal diameter, regulate the height of supporting rollern, make kuppe correctly, be supported reliably, guarantee that kuppe and wheel hub are concentric, guarantee the correct installation of next step operation.
To locate accurately in order making, and to consider the location-plate wearing and tearing, therefore location-plate is designed to Fig. 4 shape.Be that location-plate contacts with the endoporus of pitch variable bearings and is the line contact, with the connection of tripod be detachable connection.
Claims (5)
1. the kuppe of a wind-driven generator and wheel hub mounting auxiliary, it is characterized in that: described mounting auxiliary comprises tripod, described tripod is isosceles right triangle, three summits of described tripod are positioned on the concentric circles, and the longest edge of described tripod is positioned on the described concentrically ringed diameter, each drift angle inboard of described tripod all is provided with pole, the length unanimity of each pole, the end of described pole is provided with the installing hole of fixedlying connected with the hub bearing end face, the outside of described maximum drift angle is provided with supporting rollern and the elevating mechanism that is used to support the kuppe inwall, and described supporting rollern connects with elevating mechanism.
2. the kuppe of wind-driven generator as claimed in claim 1 and wheel hub mounting auxiliary, it is characterized in that: described elevating mechanism and bearing are hinged, and the two ends of described bearing are provided with rotating shaft, mounting support roller in the described rotating shaft.
3. the kuppe of wind-driven generator as claimed in claim 1 and wheel hub mounting auxiliary, it is characterized in that: described elevating mechanism comprises expansion link and backstay, described backstay is fixedlyed connected with tripod, the top of described backstay is provided with external screw thread, the bottom of described expansion link is provided with internal thread, the bottom of described expansion link is sleeved on the top of backstay, and the upper end of described expansion link is connected with described supporting rollern.
4. as the kuppe and the wheel hub mounting auxiliary of the described wind-driven generator of one of claim 1～3, it is characterized in that: be provided with reinforcement between the maximum drift angle of described tripod and the longest edge.
5. as the kuppe and the wheel hub mounting auxiliary of the described wind-driven generator of one of claim 1～3, it is characterized in that: the end of described pole is provided with location-plate, described location-plate and described installing hole are provided with at interval, and described location-plate is provided with the segmental arc that is used to contact at the hub bearing inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201465338U CN201693496U (en) | 2010-03-31 | 2010-03-31 | Wind deflector and hub mounting auxiliary tool of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201465338U CN201693496U (en) | 2010-03-31 | 2010-03-31 | Wind deflector and hub mounting auxiliary tool of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201693496U true CN201693496U (en) | 2011-01-05 |
Family
ID=43394741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201465338U Expired - Lifetime CN201693496U (en) | 2010-03-31 | 2010-03-31 | Wind deflector and hub mounting auxiliary tool of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201693496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699860A (en) * | 2012-06-11 | 2012-10-03 | 宁波拓普集团股份有限公司 | Tool for dismounting wood pattern and acoustic baffle in reverberation room |
-
2010
- 2010-03-31 CN CN2010201465338U patent/CN201693496U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699860A (en) * | 2012-06-11 | 2012-10-03 | 宁波拓普集团股份有限公司 | Tool for dismounting wood pattern and acoustic baffle in reverberation room |
| CN102699860B (en) * | 2012-06-11 | 2015-04-22 | 宁波拓普集团股份有限公司 | Tool for dismounting wood pattern and acoustic baffle in reverberation room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110105 |