CN201686394U - Hoisting tool of variable propeller gearbox of megawatt wind generating set - Google Patents
Hoisting tool of variable propeller gearbox of megawatt wind generating set Download PDFInfo
- Publication number
- CN201686394U CN201686394U CN2010201703124U CN201020170312U CN201686394U CN 201686394 U CN201686394 U CN 201686394U CN 2010201703124 U CN2010201703124 U CN 2010201703124U CN 201020170312 U CN201020170312 U CN 201020170312U CN 201686394 U CN201686394 U CN 201686394U
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- CN
- China
- Prior art keywords
- variable propeller
- propeller gearbox
- support body
- suspender support
- generating set
- 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
The utility model relates to a hoisting tool of a variable propeller gearbox of a megawatt wind generating set, which is used for hoisting installation of the variable propeller gearbox. The tool comprises a lifter rack body (1), rings (2) and an armrest (3), wherein the lifter rack body (1) has a C-shaped structure; the rings (2) are respectively arranged at both ends on the top of the lifter rack body (1); the armrest (3) is arranged at the bottom bevel of the lifter rack body (1) and has an A-shaped structure; a fixed block (4) is arranged at the opening end at the bottom of the lifter rack body (1); and a hook (5) is connected at the bottom of the fixed block (4). The hoisting tool of the variable propeller gearbox of the megawatt wind generating set ensures that the variable propeller gearbox can be easily suspended in a hub for installation.
Description
(1) technical field
The utility model relates to a kind of MW class wind turbine group variable propeller gearbox lifting frock, and the lifting that is used for variable propeller gearbox is installed.
(2) background technology
Variable propeller gearbox is installed in depths in the wheel hub chamber, and the external gear of variable propeller gearbox head need be meshed with the inner gear on the wheel hub disc; Thereby need when mounted variable propeller gearbox is sent into wheel hub inside, be meshed with inner gear on the circumference of hub from inside to outside, could success finish assembling.Yet because variable propeller gearbox weight is bigger, manpower can't hold up, and uses common lifting appliance, variable propeller gearbox can't be sent in the wheel hub and be operated.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and can easily variable propeller gearbox be hung in the MW class wind turbine group variable propeller gearbox lifting frock of carrying out fitting operation in the wheel hub.
The purpose of this utility model is achieved in that a kind of MW class wind turbine group variable propeller gearbox lifting frock, include suspender support body, suspension ring and handrail, described suspender support body is one " C " shape structure, described suspension ring are arranged at two ends, suspender support body top respectively, described handrail is installed on knuckle place, suspender support body bottom, and described handrail is one " A " font structure, and described suspender support body bottom open end is provided with fixed block, and described fixed block bottom is connected with a suspension hook.
The beneficial effects of the utility model are:
During work, connect two suspension ring with suspender belt, utilizing loop wheel machine to catch on suspender belt slings whole frock, utilize suspension hook to catch on variable propeller gearbox subsequently, the operation loop wheel machine is sent into the suspender support body of " C " font in the wheel hub, operates handrail then and makes the head external gear of variable propeller gearbox be meshed with the inner gear of wheel hub, last installation base locating surface, binding bolt, can conveniently finish installation, greatly facilitate the installation of operating personal, improve work efficiency variable propeller gearbox.
(4) description of drawings
Fig. 1 is the utility model structural representation.
Among the figure:
Suspender support body 1, suspension ring 2, handrail 3, fixed block 4, suspension hook 5, suspender belt 6, loop wheel machine 7.
(5) specific embodiment
Referring to Fig. 1, the utility model relates to a kind of MW class wind turbine group variable propeller gearbox lifting frock, include suspender support body 1, suspension ring 2 and handrail 3, described suspender support body 1 is one " C " shape structure, described suspension ring 2 are arranged at two ends, suspender support body 1 top respectively, and described handrail 3 is installed on knuckle place, suspender support body 1 bottom, and described handrail 3 is one " A " font structure, described suspender support body 1 bottom open end is provided with fixed block 4, and described fixed block 4 bottoms are connected with a suspension hook 5.
Claims (1)
1. a MW class wind turbine group variable propeller gearbox lifts frock, it is characterized in that: described frock includes suspender support body (1), suspension ring (2) and handrail (3), described suspender support body (1) is one " C " shape structure, described suspension ring (2) are arranged at suspender support body (1) two ends, top respectively, described handrail (3) is installed on knuckle place, suspender support body (1) bottom, and described handrail (3) is one " A " font structure, described suspender support body (1) bottom open end is provided with fixed block (4), and described fixed block (4) bottom is connected with a suspension hook (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201703124U CN201686394U (en) | 2010-04-19 | 2010-04-19 | Hoisting tool of variable propeller gearbox of megawatt wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201703124U CN201686394U (en) | 2010-04-19 | 2010-04-19 | Hoisting tool of variable propeller gearbox of megawatt wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201686394U true CN201686394U (en) | 2010-12-29 |
Family
ID=43374680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201703124U Expired - Lifetime CN201686394U (en) | 2010-04-19 | 2010-04-19 | Hoisting tool of variable propeller gearbox of megawatt wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201686394U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092637A (en) * | 2011-03-07 | 2011-06-15 | 南车株洲电力机车研究所有限公司 | Method for lifting gear boxes of wind generating set |
| CN103010943A (en) * | 2012-12-14 | 2013-04-03 | 北车风电有限公司 | Large wind turbine generator system variable pitch speed reducer hanger and use method thereof |
| CN104477766A (en) * | 2014-12-20 | 2015-04-01 | 山东重特机械有限公司 | Lifting tool |
| CN106081887A (en) * | 2016-08-19 | 2016-11-09 | 江苏高尔德汽车钢管有限公司 | Has armed C-shaped hook |
| CN106081888A (en) * | 2016-08-19 | 2016-11-09 | 江苏高尔德汽车钢管有限公司 | Steel coil lifting C-shaped hook |
| CN106829722A (en) * | 2017-04-05 | 2017-06-13 | 东方电气风电有限公司 | Large-scale Wind Turbines variable propeller gearbox installation tool |
| CN110506024A (en) * | 2017-04-18 | 2019-11-26 | 西门子歌美飒可再生能源公司 | Method for mounting or dismounting a component of a wind turbine |
| CN115650035A (en) * | 2022-12-15 | 2023-01-31 | 中车山东风电有限公司 | Lifting appliance for variable-pitch gearbox of eccentric center-of-gravity fan |
-
2010
- 2010-04-19 CN CN2010201703124U patent/CN201686394U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092637A (en) * | 2011-03-07 | 2011-06-15 | 南车株洲电力机车研究所有限公司 | Method for lifting gear boxes of wind generating set |
| CN102092637B (en) * | 2011-03-07 | 2013-03-27 | 南车株洲电力机车研究所有限公司 | Method for lifting gear boxes of wind generating set |
| CN103010943A (en) * | 2012-12-14 | 2013-04-03 | 北车风电有限公司 | Large wind turbine generator system variable pitch speed reducer hanger and use method thereof |
| CN103010943B (en) * | 2012-12-14 | 2015-05-06 | 北车风电有限公司 | Large wind turbine generator system variable pitch speed reducer hanger and use method thereof |
| CN104477766A (en) * | 2014-12-20 | 2015-04-01 | 山东重特机械有限公司 | Lifting tool |
| CN106081887A (en) * | 2016-08-19 | 2016-11-09 | 江苏高尔德汽车钢管有限公司 | Has armed C-shaped hook |
| CN106081888A (en) * | 2016-08-19 | 2016-11-09 | 江苏高尔德汽车钢管有限公司 | Steel coil lifting C-shaped hook |
| CN106829722A (en) * | 2017-04-05 | 2017-06-13 | 东方电气风电有限公司 | Large-scale Wind Turbines variable propeller gearbox installation tool |
| CN106829722B (en) * | 2017-04-05 | 2018-06-29 | 东方电气风电有限公司 | Large-scale Wind Turbines variable propeller gearbox installation tool |
| CN110506024A (en) * | 2017-04-18 | 2019-11-26 | 西门子歌美飒可再生能源公司 | Method for mounting or dismounting a component of a wind turbine |
| US11155446B2 (en) | 2017-04-18 | 2021-10-26 | Siemens Gamesa Renewable Energy A/S | Method for installing or uninstalling a component of a wind turbine |
| CN115650035A (en) * | 2022-12-15 | 2023-01-31 | 中车山东风电有限公司 | Lifting appliance for variable-pitch gearbox of eccentric center-of-gravity fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ENVISION ENERGY (JIANGSU) CO., LTD. Free format text: FORMER NAME: YUANJIAN WIND ENERGY (JIANGYIN) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 214443 Jiangsu province Jiangyin Shengang Street Shen Zhuang Road No. 3 Patentee after: Envision Energy (Jiangsu) Co., Ltd. Address before: 214433 room C601, No. 159 middle Chengjiang Road, Jiangyin, Jiangsu Patentee before: Yuanjian Wind Power (Jiangyin) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |