CN214998028U - Balancing device for impeller assembly - Google Patents
Balancing device for impeller assembly Download PDFInfo
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- CN214998028U CN214998028U CN202121331861.XU CN202121331861U CN214998028U CN 214998028 U CN214998028 U CN 214998028U CN 202121331861 U CN202121331861 U CN 202121331861U CN 214998028 U CN214998028 U CN 214998028U
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- leg
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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 application provides a balancing device for assembling an impeller, which comprises a balancing leg of a tool platform; three supporting legs which are uniformly distributed are arranged on the tool platform in the circumferential direction; the balance leg is positioned between two adjacent support legs and is positioned on the same straight line with the other support leg. According to the technical scheme provided by the embodiment of the application, the three supporting legs which are uniformly distributed are arranged on the tool platform, so that the tool platform can be stably supported, the number of the supporting legs required by stable support is minimum, and the tool platform can be conveniently built in a narrow place; when the fan blades are installed, the fan blades can be installed along one supporting leg firstly, so that the center of gravity falls on the straight line of the supporting leg, and the support is more stable; when the second fan blade is installed, the whole gravity center can fall between the two supporting legs, at the moment, the balance legs can effectively support, the stability of the tooling platform is improved, compared with the prior art, the stability of the tooling platform is improved, and the requirement on the terrain is reduced.
Description
Technical Field
The application relates to the technical field of wind power generation, in particular to a balancing device for assembling impellers.
Background
With the rapid development of wind power generation technology, wind power plants have been gradually expanded from eastern coastal areas to various areas, for example, mountainous areas in south are more and more in current, but the site operation area for building the wind power plants is generally small in view of the construction cost of the wind power plants.
The assembly part balancing device is mainly used for assembling fan blades and a hub of the wind driven generator, the fan blades are larger and larger along with the height of a fan and the power generation requirement, and when the impeller of a machine position with a small operation area such as a mountain land and a forest is assembled, the impeller is difficult to assemble due to the fact that a construction site is narrow and small, and the auxiliary crane cannot stand. Moreover, unbalance is easily caused when the impeller is assembled, so that the wind power equipment is overturned and even damaged, and the problem needs to be solved urgently.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a balancing device for impeller assembly.
The application provides a balancing device for assembling an impeller, which comprises a balancing leg of a tool platform; three supporting legs which are uniformly distributed are arranged on the tool platform in the circumferential direction; the balance leg is positioned between two adjacent support legs and is positioned on the same straight line with the other support leg.
Furthermore, the supporting legs and the balancing legs are respectively detachably connected with the tool platform; plugs are respectively arranged on the outer side of the tooling platform corresponding to the supporting legs and the balance legs.
Furthermore, the end parts of the supporting legs and the balance legs are respectively provided with matched sockets corresponding to the plugs.
Further, the tool platform is of an annular structure, and a mounting hole is formed in the center of the tool platform; and matching balancing weights are arranged in the mounting holes.
The application has the advantages and positive effects that:
according to the technical scheme, the three supporting legs which are uniformly distributed are arranged on the tool platform, so that the tool platform can be stably supported, the number of the supporting legs required by stable support is the minimum, and the tool platform is convenient to build in a narrow place; when the fan blades are installed, the fan blades can be installed along one supporting leg firstly, so that the center of gravity falls on the straight line of the supporting leg, and the support is more stable; when the second fan blade is installed, the whole gravity center can fall between the two supporting legs, at the moment, the balance legs can effectively support, the stability of the tooling platform is improved, compared with the prior art, the stability of the tooling platform is improved, and the requirement on the terrain is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a balancing device for assembling an impeller according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a tooling platform of the balancing device for assembling an impeller provided in the embodiment of the present application;
fig. 3 is a schematic structural diagram of a balancing weight of a balancing device for assembling an impeller according to an embodiment of the present application.
The text labels in the figures are represented as: 100-a tooling platform; 101-a plug; 110-support legs; 120-a counterweight block; 200-balance leg; 300-fan blades.
Detailed Description
The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.
Referring to fig. 1 to 3, the present embodiment provides a balancing device for assembling an impeller, including a tooling platform 100 and a balancing leg 200; three supporting legs 110 which are uniformly distributed are arranged on the tool platform 100 in the circumferential direction; the balance leg 200 is located between two adjacent support legs 110 and is located on the same straight line with the other support leg 110.
In a preferred embodiment, the support legs 110 and the balance legs 200 are detachably mounted to the tooling platform 100, respectively; plugs 101 are respectively arranged on the outer sides of the tooling platform 100 corresponding to the supporting legs 110 and the balance legs 200.
Preferably, the end surfaces of the supporting leg 110 and the balance leg 200 are respectively provided with matched sockets corresponding to the plug 101; the supporting leg 110, the balance leg 200 and the plug 101 are respectively and correspondingly provided with matched threaded holes, and the supporting leg 110, the balance leg 200 and the plug 101 are fixed through bolts after being butted.
In a preferred embodiment, the tooling platform 100 is an annular structure, and a mounting hole is formed in the center; the mounting hole is provided with a matching weight 120.
The working process is as follows:
1) firstly, mounting the supporting legs 110 on the tooling platform 100, and mounting a matched number of balancing weights 120;
2) the first fan blade is arranged along the length direction of any supporting leg 110, so that the gravity center of the fan blade is positioned on the straight line of the supporting leg 110, and the stability of the support is ensured;
3) the balance leg 200 is then mounted adjacent to the fan blades:
4) the second fan blade is arranged at a position adjacent to the balance leg 200, the gravity centers of the two fan blades fall between the two fan blades and are positioned on the straight line of the balance leg 200, and the support leg 200 further ensures the stability of the support;
5) after the third fan blade is installed, the whole fan blade is in a balanced state, the center of gravity can be located at the center, and the installation process is completed.
The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other contexts without modification may be viewed as within the scope of the present application.
Claims (4)
1. The balancing device for assembling the impeller is characterized by comprising a balancing leg (200) of a tooling platform (100); three supporting legs (110) which are uniformly distributed are arranged on the tool platform (100) in the circumferential direction; the balance leg (200) is positioned between two adjacent support legs (110) and is positioned on the same straight line with the other support leg (110).
2. The balancing device for impeller assembly according to claim 1, wherein the support leg (110) and the balance leg (200) are detachably connected to the tooling platform (100), respectively; the outer side of the tooling platform (100) is provided with plugs (101) corresponding to the supporting legs (110) and the balance legs (200) respectively.
3. The balancing device for impeller assembly according to claim 2, characterized in that the ends of the support legs (110) and the balancing legs (200) are provided with matching sockets, respectively, in correspondence of the plugs (101).
4. The balancing device for assembling the impeller according to claim 1, wherein the tooling platform (100) is of an annular structure, and a mounting hole is formed in the center; and a matched balancing weight (120) is arranged in the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121331861.XU CN214998028U (en) | 2021-06-16 | 2021-06-16 | Balancing device for impeller assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121331861.XU CN214998028U (en) | 2021-06-16 | 2021-06-16 | Balancing device for impeller assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214998028U true CN214998028U (en) | 2021-12-03 |
Family
ID=79128973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121331861.XU Active CN214998028U (en) | 2021-06-16 | 2021-06-16 | Balancing device for impeller assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214998028U (en) |
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2021
- 2021-06-16 CN CN202121331861.XU patent/CN214998028U/en active Active
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