CN109202824B - Inside work platform of wind generating set wheel hub - Google Patents
Inside work platform of wind generating set wheel hub Download PDFInfo
- Publication number
- CN109202824B CN109202824B CN201811214737.8A CN201811214737A CN109202824B CN 109202824 B CN109202824 B CN 109202824B CN 201811214737 A CN201811214737 A CN 201811214737A CN 109202824 B CN109202824 B CN 109202824B
- Authority
- CN
- China
- Prior art keywords
- working platform
- shaft
- support frame
- generating set
- wind generating
- 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.)
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Links
- 238000005452 bending Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to an internal working platform of a hub of a wind generating set, which adopts the technical scheme that the internal working platform comprises a circular working platform, wherein a detachable central shaft is arranged at the bottom of the working platform, a shaft seat is arranged at the bottom of the central shaft, a shaft sleeve capable of sliding up and down is arranged on the side wall of the central shaft, a radial cross beam is arranged at the top of the central shaft, a radial first support frame is hinged on the shaft seat, a radial second support frame is hinged between the first support frame and the shaft sleeve, the upper end of the first support frame is connected with the edge of the working platform, a positioning part for positioning the shaft sleeve is arranged on the side wall of the central shaft, the cross beam is supported at the bottom of the working platform, a hook is formed by bending up the front end of the cross beam, and the hook is used for being hung with the edge of a hole on the hub of the wind generating set.
Description
Technical Field
The invention relates to an internal working platform of a hub of a wind generating set.
Background
At present, a hub workshop of the wind generating set is autonomously produced, a safe and reliable working platform is not available during assembly, and other parts can be installed only by means of standard components below. These installations not only affect the efficiency of operation but also delay the construction period if they are not operable without the underlying standard. In addition, in the assembly process, the used tool can fall into the hub by carelessness, so that other components are easy to damage, such as forgetting the tool in the hub, and serious fan operation accidents can be caused in the future.
Disclosure of Invention
The invention aims to provide an internal working platform of a hub of a wind generating set.
In order to solve the problems, the technical scheme adopted by the invention comprises a circular working platform and is characterized in that: the utility model discloses a wind turbine generator system, including work platform, couple and wind generating set hub, the detachable center pin is installed to the work platform bottom, the center pin bottom is equipped with axle bed, lateral wall be equipped with the axle sleeve that can slide from top to bottom, the top is equipped with radial crossbeam, it has radial first support frame to articulate on the axle bed, it has radial second support frame to articulate between first support frame and the axle sleeve, the upper end of first support frame connect in work platform's edge, be equipped with on the center pin lateral wall and be used for the location portion of axle sleeve, the crossbeam support in work platform bottom, and its front end upwards bend and be formed with the couple, the couple is used for with wind generating set hub on hole edge articulates.
The wind generating set hub internal working platform is characterized in that: the beam is provided with a group of support columns, and the upper ends of the support columns are supported at the bottom of the working platform and fastened through bolts.
The wind generating set hub internal working platform is characterized in that: the hook is provided with a rubber sleeve.
The wind generating set hub internal working platform is characterized in that: the working platform is formed by assembling a first working platform module, a second working platform module and a third working platform module, and the first working platform module, the second working platform module and the third working platform module are connected through hinges.
The wind generating set hub internal working platform is characterized in that: the central shaft is fastened with the working platform through nuts.
The wind generating set hub internal working platform is characterized in that: the first support frame is fastened with the working platform through bolts.
The wind generating set hub internal working platform is characterized in that: the positioning part is a positioning pin.
The working platform inside the hub of the wind generating set has the following advantages: the safe and reliable working platform can be improved for assembly workers, so that safety guarantee is provided, working efficiency is improved, working space is increased, and the workers can finish assembly work more easily.
The invention is further described below with reference to the drawings.
Drawings
FIG. 1 is a schematic view of a work platform of the present invention, showing a frontal configuration;
FIG. 2 is a schematic view of the structure of the work platform of the present invention, showing the bottom structure.
Detailed Description
Referring to fig. 1-2, the working platform inside the hub of the wind generating set comprises a circular working platform 1, wherein the size of the working platform 1 is matched with a hole on the hub of the wind generating set, so that the wind generating set is convenient to install. The bottom of the working platform 1 is provided with a detachable central shaft 2 which is fastened by nuts. The bottom of the central shaft 2 is fixedly provided with a shaft seat 3, the side wall of the central shaft 2 is provided with a shaft sleeve 4 capable of sliding up and down, the top of the central shaft 2 is provided with a radial cross beam 5, the shaft seat 3 is hinged with a radial first support frame 6, and a radial second support frame 7 is hinged between the first support frame 6 and the shaft sleeve 4. The upper end of the first supporting frame 6 is provided with a bolt seat 14, and the first supporting frame is fastened at the edge of the working platform 1 through the cooperation of the bolt seat 14 and the bolt 11. The side wall of the central shaft 2 is provided with a positioning part 8 for positioning the shaft sleeve 4. The cross beam 5 is supported at the bottom of the working platform 1, the front end of the cross beam is bent upwards to form a hook 9, and the hook 9 is used for being connected with the edge of a hole on the hub of the wind generating set in a hanging mode. The supporting structure below the working platform is similar to an umbrella in the working principle of opening and closing, is convenient to open and store, and ensures the stability of the platform through the limitation of the structure.
Further, a group of support columns 10 are arranged on the cross beam 5, and the upper ends of the support columns 10 are supported at the bottom of the working platform 1 and fastened through bolts 11, so that the connection firmness between the cross beam 5 and the working platform is ensured.
Further, the rubber sleeve 12 is arranged on the hook 9, so that paint on the surface of the hub is prevented from being worn, and the attractiveness of the hub is prevented from being affected.
Further, the working platform 1 is formed by assembling the first working platform module 101, the second working platform module 102 and the third working platform module 103, and the first working platform module 101, the second working platform module 102 and the third working platform module 103 are connected through the hinge 104, so that the storage and transportation of the platform are facilitated, and meanwhile, the installation is also facilitated.
Further, the central shaft 2 and the working platform 1 are fastened by nuts 13, so that the assembly and disassembly are convenient.
Further, the positioning portion 8 is a positioning pin.
Although the present invention has been described with respect to preferred embodiments, it will be understood by those skilled in the art that various changes and modifications can be made without departing from the scope of the invention, and the invention is not limited to the specific embodiments described above, but is intended to cover all modifications, equivalents and alternatives falling within the scope of the invention.
Claims (6)
1. The utility model provides a inside work platform of wind generating set wheel hub, includes circular shape work platform (1), its characterized in that: the center of the bottom of the working platform (1) is provided with a detachable center shaft (2), the bottom of the center shaft (2) is fixedly provided with a shaft seat (3), the side wall of the center shaft is provided with a shaft sleeve (4) capable of sliding up and down, the top of the center shaft is provided with a radial cross beam (5), the shaft seat (3) is hinged with a radial first support frame (6), a radial second support frame (7) is hinged between the first support frame (6) and the shaft sleeve (4), the upper end of the first support frame (6) is connected with the edge of the working platform (1), the side wall of the center shaft (2) is provided with a positioning part (8) for positioning the shaft sleeve (4), the cross beam (5) is supported at the bottom of the working platform (1), the front end of the cross beam is bent upwards to form a hook (9), and the hook (9) is used for being hung with the edge of a hole on the hub of a wind generating set. The working platform (1) is formed by assembling a first working platform module (101), a second working platform module (102) and a third working platform module (103), and the first working platform module (101), the second working platform module (102) and the third working platform module (103) are connected through a hinge (104).
2. The wind turbine hub interior work platform of claim 1, wherein: the beam (5) is provided with a group of support columns (10), and the upper ends of the support columns (10) are supported at the bottom of the working platform (1) and fastened through bolts (11).
3. The wind turbine hub interior work platform of claim 1, wherein: and a rubber sleeve (12) is arranged on the hook (9).
4. The wind turbine hub interior work platform of claim 1, wherein: the central shaft (2) is fastened with the working platform (1) through a nut (13).
5. The wind turbine hub interior work platform of claim 1, wherein: the first support frame (6) is fastened with the working platform (1) through bolts (11).
6. The wind turbine hub interior work platform of claim 1, wherein: the positioning part (8) is a positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214737.8A CN109202824B (en) | 2018-10-18 | 2018-10-18 | Inside work platform of wind generating set wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214737.8A CN109202824B (en) | 2018-10-18 | 2018-10-18 | Inside work platform of wind generating set wheel hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109202824A CN109202824A (en) | 2019-01-15 |
| CN109202824B true CN109202824B (en) | 2023-11-03 |
Family
ID=64980710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811214737.8A Active CN109202824B (en) | 2018-10-18 | 2018-10-18 | Inside work platform of wind generating set wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109202824B (en) |
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|---|---|---|---|---|
| WO1998052811A1 (en) * | 1997-05-21 | 1998-11-26 | Bootsman Holding B.V. | Wheeled device |
| US6044535A (en) * | 1996-10-21 | 2000-04-04 | Strickland; James H. | Brake spring maintenance tool and method |
| US7631854B1 (en) * | 2009-02-23 | 2009-12-15 | Andrew Mountain | Horizontal bicycle storage hoist |
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| CN102717123A (en) * | 2012-06-20 | 2012-10-10 | 天津捷金金属制品有限公司 | Drilling tool for support frames of hubs of wind-driven generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7207549B2 (en) * | 2005-05-19 | 2007-04-24 | Crawford Earl F | Apparatus for assisting in the removal and installation of vehicle components |
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2018
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| US7631854B1 (en) * | 2009-02-23 | 2009-12-15 | Andrew Mountain | Horizontal bicycle storage hoist |
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| CN103201507A (en) * | 2010-09-15 | 2013-07-10 | 维斯塔斯风力系统有限公司 | Wind turbine blade structures, lifting assemblies and methods of blade handling |
| CN102717123A (en) * | 2012-06-20 | 2012-10-10 | 天津捷金金属制品有限公司 | Drilling tool for support frames of hubs of wind-driven generator |
| CN203806941U (en) * | 2014-05-07 | 2014-09-03 | 新疆金风科技股份有限公司 | Hoisting overturning device of direct-drive wind power generator |
| CN106002864A (en) * | 2014-09-03 | 2016-10-12 | 赵慧娜 | Anti-pollution efficient labor-saving punching and installation multifunctional device for wall surface |
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| CN108085709A (en) * | 2017-11-23 | 2018-05-29 | 安徽珩业车轮有限公司 | A kind of hub surface pre-treating technology |
| CN108582001A (en) * | 2018-04-16 | 2018-09-28 | 安徽机电职业技术学院 | A kind of motor vehicle repair rotary type tyre placement rack |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109202824A (en) | 2019-01-15 |
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