CN210714948U - Aerogenerator rotor maintenance supporting tool - Google Patents
Aerogenerator rotor maintenance supporting tool Download PDFInfo
- Publication number
- CN210714948U CN210714948U CN201920879563.0U CN201920879563U CN210714948U CN 210714948 U CN210714948 U CN 210714948U CN 201920879563 U CN201920879563 U CN 201920879563U CN 210714948 U CN210714948 U CN 210714948U
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- bottom plate
- fixed
- plate
- fixing
- hole
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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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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a wind driven generator rotor maintenance supporting tool, which comprises a fixed plate, wherein two end parts of the fixed plate are provided with symmetrically distributed thread fixing gaps, and one side of the bottom end of the middle part is horizontally fixed with a bottom plate; an angle-shaped side lining is fixed between the two sides of the bottom plate and the fixing plate, a through hole is formed in the central position of the bottom plate, a Y-shaped support is fixed in the through hole in a matched mode through nuts, and the nuts are distributed on the vertical portion of the Y-shaped support corresponding to the upper end and the lower end of the bottom plate. The utility model discloses can ensure concentricity and the precision of polishing, improve work efficiency and maintenance quality, convenient to use, labour saving and time saving.
Description
Technical Field
The utility model relates to a wind power generation technical field specifically is a aerogenerator rotor maintenance supporting tool.
Background
With the continuous development of new energy industry, the maintenance level of the wind driven generator is also continuously improved. At present, the bearing at the front end/the rear end of the generator can generate pitting corrosion, slideway abrasion and ring running phenomenon in the long-time running working process, the bearing ring running seriously can cause the shaft diameter of the generator to be abraded to form a groove, the bearing unbalance loading and the temperature of the generator are increased, the vibration is increased in the running process, and the generator can run safely and stably seriously. The generator front/rear bearing is damaged and needs to be timely maintained on the tower, the shaft diameter of the generator is abraded, a repairing agent is adopted to repair the abraded part, then the abrasion is carried out by using sand paper to achieve the maintenance process requirement, the generator bearing seat is removed during maintenance, a generator rotor loses a supporting point and cannot rotate, the operation of the rotating shaft repairing and polishing process of the generator is time-consuming and labor-consuming, the concentricity and the precision of the repaired part polishing cannot be controlled, the eccentricity phenomenon easily occurs, and the maintenance working efficiency and the maintenance quality are affected.
Disclosure of Invention
The utility model aims to solve the technical problem that a can ensure concentricity and the precision of polishing is provided, improves work efficiency and maintenance quality, convenient to use, labour saving and time saving's aerogenerator rotor maintenance supporting tool.
In order to solve the above problem, a aerogenerator rotor maintenance supporting tool, including the fixed plate, its characterized in that: two ends of the fixing plate are provided with symmetrically distributed thread fixing gaps, and one side of the bottom end of the middle part is horizontally fixed with a bottom plate; an angle-shaped side lining is fixed between the two sides of the bottom plate and the fixing plate, a through hole is formed in the center of the bottom plate, and a Y-shaped support is fixed in the through hole in a matched mode through a nut.
The fixing modes among the fixing plate, the bottom plate and the angle-shaped side lining can be welding, integrated molding and the like.
The nuts are distributed on the vertical parts of the Y-shaped support corresponding to the upper end and the lower end of the bottom plate.
Compared with the prior art, the utility model has the following advantage:
the utility model discloses owing to be provided with Y type support, Y type support can replace the bearing frame, plays the supporting role to generator rotor, makes things convenient for maintenance personal to rotate the rotor and polish, and labour saving and time saving can adjust Y type support through adjusting nut, ensures the concentricity and the precision of polishing, improves work efficiency and maintenance quality.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
fig. 3 is a schematic view of the structure of the Y-shaped bracket of the present invention.
In the figure: 1. the fixing plate, 2, the bottom plate, 3, the angle type side lining, 4, the through hole, 5, the thread fixing notch, 6, the Y-shaped support and 7, the nut.
Detailed Description
As shown in fig. 1, 2 and 3, a wind driven generator rotor maintenance supporting tool comprises a fixing plate 1, wherein two end parts of the fixing plate 1 are provided with symmetrically distributed thread fixing notches 5, and one side of the bottom end of the middle part is horizontally fixed with a bottom plate 2; an angle-shaped side lining 3 is fixed between two sides of the bottom plate 2 and the fixing plate, a through hole 4 is formed in the central position, a Y-shaped support 6 is fixed in the through hole 4 through a nut 7 in a matching mode, and the nut 7 is distributed on the vertical portion of the Y-shaped support 6 corresponding to the upper end and the lower end of the bottom plate 2.
During the use, with the screw hole of the screw thread fixed breach 5 alignment generator casing terminal surface at fixed plate 1 both ends, and utilize the bolt fixed plate 1, support the generator rotor on Y type support 6 after fixed plate 1 is fixed firm, at this moment, the staff alright rotate, the operation of polishing discharge machine rotor, the operation in-process, can adjust Y type support 6 height through adjusting nut 7, adjust concentricity and the precision of polishing at any time, improve work efficiency and maintenance quality.
Claims (3)
1. A aerogenerator rotor maintenance supporting tool, includes fixed plate (1), its characterized in that: two ends of the fixing plate (1) are provided with symmetrically distributed thread fixing notches (5), and one side of the bottom end of the middle part is horizontally fixed with a bottom plate (2); an angle-shaped side lining (3) is fixed between the two sides of the bottom plate (2) and the fixing plate (1), a through hole (4) is formed in the central position of the bottom plate, and a Y-shaped support (6) is fixed in the through hole (4) through a nut (7) in a matching mode.
2. The wind turbine rotor maintenance support tool of claim 1, wherein: the fixing modes among the fixing plate (1), the bottom plate (2) and the angle-shaped side lining (3) can be welding and integrated molding modes.
3. The wind turbine rotor maintenance support tool of claim 1, wherein: the nuts (7) are distributed on the vertical parts of the Y-shaped supports (6) corresponding to the upper end and the lower end of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920879563.0U CN210714948U (en) | 2019-06-12 | 2019-06-12 | Aerogenerator rotor maintenance supporting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920879563.0U CN210714948U (en) | 2019-06-12 | 2019-06-12 | Aerogenerator rotor maintenance supporting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210714948U true CN210714948U (en) | 2020-06-09 |
Family
ID=70925500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920879563.0U Active CN210714948U (en) | 2019-06-12 | 2019-06-12 | Aerogenerator rotor maintenance supporting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210714948U (en) |
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2019
- 2019-06-12 CN CN201920879563.0U patent/CN210714948U/en active Active
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