CN203702467U - Cabin cover of wind turbine generator set - Google Patents
Cabin cover of wind turbine generator set Download PDFInfo
- Publication number
- CN203702467U CN203702467U CN201420038796.5U CN201420038796U CN203702467U CN 203702467 U CN203702467 U CN 203702467U CN 201420038796 U CN201420038796 U CN 201420038796U CN 203702467 U CN203702467 U CN 203702467U
- Authority
- CN
- China
- Prior art keywords
- cover
- cover body
- wind turbine
- engine room
- point
- 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
Links
- 239000000725 suspension Substances 0.000 claims description 6
- 210000003205 muscle Anatomy 0.000 claims description 5
- 239000000084 colloidal system Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- Y02E10/722—
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a cabin cover of a wind turbine generator set. The cabin cover of the wind turbine generator set comprises a cabin cover body, wherein the cabin cover body comprises a cover main body and a top cover, a left cover body and a right cover body are spliced to form the cover main body, the top cover is arranged on the top of the cover main body, and two or more split cover bodies are sequentially, detachably and fixedly connected in the front and back direction to form the top cover. When the cabin cover is used, a worker can select to detach the split cover body in the corresponding position of the top cover on purpose according to the different positions of parts to be overhauled in the cabin cover; in other words, different large parts in a draught fan can be more conveniently replaced at a high place due to the independent and split design of the top cover, and the efficiency for replacing the large parts at the high place is greatly improved.
Description
Technical field
The utility model relates to a kind of engine room cover of wind turbine.
Background technique
At present, along with the development of new energy industry, wind-power electricity generation becomes the important trend of new energy development gradually.Continuing of wind-powered electricity generation unit, stable operation is being related to wind energy utilization and power benefit, but because wind-powered electricity generation unit many places are in field, rugged environment, be subject to the impact of various factors, the inner large parts of wind-powered electricity generation unit tends to break down, and domestic MW class engine room cover is conventionally by a left side, right cover body and upper, lower cover composition, manufacture and assembling although be beneficial to, but such structure is unfavorable for the replacing of engine room inside large parts, often need engine room cover main body to remove, also need individually whole cabin to hang down and carry out part replacement, the Chinese patent that is 200920067488.4 as application number discloses a kind of engine room cover assembly, in this engine room cover assembly, engine room cover comprises connect by flange upper, lower cover, lower cover is by symmetrical two bonding forming of lower point cover body, upper outlet body is by symmetrical two upper point cover bodies and backstage split is bonding forms, thereby needs to engine room cover in component while overhauling, still need whole upper outlet body to disassemble from lower cover, therefore bring high lifting cost with and expend the plenty of time, greatly reduce fan operation efficiency, cause immeasurable economic loss to wind energy turbine set.
Model utility content
The purpose of this utility model is to provide a kind of engine room cover of wind turbine of being convenient to inner components to overhaul.
In order to realize above object, the technological scheme of engine room cover of wind turbine of the present utility model is as follows:
A kind of engine room cover of wind turbine, comprises cabin cover body, and described cabin cover body comprises that cover body and lid that left and right cover body is spliced are located at the top cover that covers body top, and described top cover is formed along fore-and-aft direction successively removable being connected by two above point cover bodies.
Removable being connected of inner flange structure arranging by opposite end between described adjacent two points of cover bodies.
Between the opposite end of described adjacent two points of cover bodies, be provided with sealed colloid.
The inner side of described left and right cover body is respectively equipped with the stiffening rib for being connected by connection bracket and inner components.
Removable being connected of described left and right cover body, the stiffening rib on left and right cover body is spliced to form opening up U-shaped muscle body.
On described each point cover body, be installed with respectively suspender member, described suspender member is front and back suspension ring, left and right suspension ring or left and right guard rails spaced apart spaced apart spaced apart.
In described each point cover body, at least one is provided with the skylight of passing for personnel, is equipped with window on skylight.
Described point of cover body has three, and three points of cover bodies are respectively front point of cover body for being located at gearbox top, for being located at point cover body of generator top and for being located at rear point of cover body of regulator cubicle top.
In described, point cover body is provided with the skylight passed for personnel and the guard rail in the left and right sides, skylight, on described skylight, is equipped with window.
The utility model middle deck cover body comprises that cover body and lid that left and right cover body is spliced are located at the top cover that covers body top, and described top cover is formed along fore-and-aft direction successively removable being connected by two above point cover bodies.In use, staff can be according to the difference of Awaiting Overhaul component position in engine room cover, and point cover body of the top cover of corresponding position is pulled down in purposive selection, be more convenient to the more inner different large parts of ventilating fan of high-altitude by the independent separate body design of top cover, greatly improved the efficiency of high-altitude replacing large parts.
Further, top cover be by before, during and after point cover body successively removable being connected form, the personnel that grasping like this open point cover body of corresponding position targetedly for the fault of engine room cover internal speed-changing case, generator and regulator cubicle position, the difficulty that has further reduced the maintenance of generator component, has improved overhaul efficiency.
Brief description of the drawings
Fig. 1 is a kind of embodiment's of the utility model perspective view;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the ear end face structural representation of front point cover body in Fig. 2.
Embodiment
The embodiment of engine room cover of wind turbine of the present utility model: as shown in Figure 1 to Figure 3, this engine room cover of wind turbine is the MW class engine room cover of being convenient to high-altitude replacing wind-driven generator large parts, it comprises cabin cover body, this cabin cover body is that the front shrouding 5 that the cover body that is spliced by the left and right cover body 6,8 of symmetrical distribution and lid are located at the top cover at cover body top and are connected in cover body front end forms, left and right cover body 6,8 and top cover and front shrouding 5 are bolted and are connected respectively, and are coated with sealer at adjacent both seam crossing.Wherein, top cover be by before, during and after a point cover body 1,2,4 form by inner flange successively removable being connected, before, during and after, adjacent two opposite ends of point cover body 1,2,4 are provided with the inner flange 12 being bolted, and are also coated with sealer in the seam areas of adjacent two points of cover bodies.After front point cover body 4 high-altitudes dismountings, can be used for changing the large parts such as wind-powered electricity generation unit internal gear case, main shaft, in can be used for changing the large parts such as generator, coupling after the 2 high-altitudes dismountings of point cover body, can be used for changing the parts such as electrical cabinet body after dividing afterwards cover body 1 high-altitude dismounting.The corresponding component of concrete replacing can carry out correspondence according to different wind-driven generator indoor designs.
Front suspension ring 3 spaced apart before and after being installed with on front point cover body 4, for lifting dismounting to front point of cover body 4; In be installed with the guard rail 9 of symmetrical distribution on point cover body 2, the dismounting of point cover body 2 during this guard rail 9 can be used for, and in offer the come in and go out skylight 10 in cabin for personnel on point cover body 2, on skylight 10, be equipped with window; On rear point cover body 1, be installed with left and right rear suspension ring 11 spaced apart, for the dismounting of rear point of cover body 1.When the different large parts of engine room inside is changed in high-altitude, point cover body that Liftable dismounting is corresponding.
On the inner side surface of left and right cover body 6,8, be installed with respectively the stiffening rib of symmetrical glass steel material, and form being buckled in after the lower cover below top cover left and right cover body 6,8 removable being connected, stiffening rib in left and right point of cover body connects into U-shaped muscle body, U-shaped muscle body has two, also front and back are spaced apart, so that this U-shaped muscle body is connected with component in engine room cover, joint is used bolt to be fixed.
Present stage, the top cover of engine room cover was divided into three parts, and according to the development of wind generating technology, engine room cover length will constantly increase in the future, not get rid of top cover and be divided into multiple parts.Therefore, above-described embodiment, the just more preferably one of embodiment of the present invention, the design that those skilled in the art carries out within the scope of technical solution of the present invention all should be included in protection scope of the present invention.
Claims (9)
1. an engine room cover of wind turbine, it is characterized in that, comprise cabin cover body, described cabin cover body comprises that cover body and lid that left and right cover body is spliced are located at the top cover that covers body top, and described top cover is formed along fore-and-aft direction successively removable being connected by two above point cover bodies.
2. engine room cover of wind turbine according to claim 1, is characterized in that, removable being connected of inner flange structure arranging by opposite end between described adjacent two points of cover bodies.
3. engine room cover of wind turbine according to claim 1, is characterized in that, between the opposite end of described adjacent two points of cover bodies, is provided with sealed colloid.
4. according to the engine room cover of wind turbine described in any one in claims 1 to 3, it is characterized in that, the inner side of described left and right cover body is respectively equipped with the stiffening rib for being connected with inner components bolt.
5. engine room cover of wind turbine according to claim 4, is characterized in that, removable being connected of described left and right cover body, and the stiffening rib on left and right cover body is spliced to form opening up U-shaped muscle body.
6. according to the engine room cover of wind turbine described in any one in claims 1 to 3, it is characterized in that, on described each point cover body, be installed with respectively suspender member, described suspender member is front and back suspension ring, left and right suspension ring or left and right guard rails spaced apart spaced apart spaced apart.
7. according to the engine room cover of wind turbine described in any one in claims 1 to 3, it is characterized in that, in described each point cover body, at least one is provided with the skylight of passing for personnel, is equipped with window on skylight.
8. according to the engine room cover of wind turbine described in any one in claims 1 to 3, it is characterized in that, described point of cover body has three, and three points of cover bodies are respectively front point of cover body for being located at gearbox top, for being located at point cover body of generator top and for being located at rear point of cover body of regulator cubicle top.
9. engine room cover of wind turbine according to claim 8, is characterized in that, described in point cover body be provided with the skylight passed for personnel and the guard rail in the left and right sides, skylight, on described skylight, be equipped with window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038796.5U CN203702467U (en) | 2013-09-24 | 2014-01-21 | Cabin cover of wind turbine generator set |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590230.9 | 2013-09-24 | ||
| CN201320590230 | 2013-09-24 | ||
| CN201420038796.5U CN203702467U (en) | 2013-09-24 | 2014-01-21 | Cabin cover of wind turbine generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702467U true CN203702467U (en) | 2014-07-09 |
Family
ID=51052919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420038796.5U Expired - Lifetime CN203702467U (en) | 2013-09-24 | 2014-01-21 | Cabin cover of wind turbine generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702467U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265581A (en) * | 2014-09-24 | 2015-01-07 | 国家电网公司 | Cabin cover and manufacturing method thereof as well as wind driven generator with cabin cover |
| CN107740755A (en) * | 2017-10-19 | 2018-02-27 | 德阳东汽电站机械制造有限公司 | A kind of wind-driven generator metal engine room cover |
| CN108119305A (en) * | 2018-01-29 | 2018-06-05 | 湘潭大学 | A kind of middle-size and small-size wind generating set yaw device of direct-drive type |
| CN109944752A (en) * | 2019-04-19 | 2019-06-28 | 国电联合动力技术(赤峰)有限公司 | The engine room cover and its processing method of Wind turbines |
| CN110219780A (en) * | 2019-05-17 | 2019-09-10 | 优利康达（天津）科技有限公司 | A kind of Split wind driven generator pod |
-
2014
- 2014-01-21 CN CN201420038796.5U patent/CN203702467U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265581A (en) * | 2014-09-24 | 2015-01-07 | 国家电网公司 | Cabin cover and manufacturing method thereof as well as wind driven generator with cabin cover |
| CN104265581B (en) * | 2014-09-24 | 2018-04-20 | 国家电网公司 | Engine room cover and preparation method thereof and the wind-driven generator using the engine room cover |
| CN107740755A (en) * | 2017-10-19 | 2018-02-27 | 德阳东汽电站机械制造有限公司 | A kind of wind-driven generator metal engine room cover |
| CN107740755B (en) * | 2017-10-19 | 2024-02-23 | 德阳东汽电站机械制造有限公司 | Metal cabin cover of wind driven generator |
| CN108119305A (en) * | 2018-01-29 | 2018-06-05 | 湘潭大学 | A kind of middle-size and small-size wind generating set yaw device of direct-drive type |
| CN108119305B (en) * | 2018-01-29 | 2024-01-26 | 湘潭大学 | Yaw device of direct-drive type small and medium-sized wind generating set |
| CN109944752A (en) * | 2019-04-19 | 2019-06-28 | 国电联合动力技术(赤峰)有限公司 | The engine room cover and its processing method of Wind turbines |
| CN110219780A (en) * | 2019-05-17 | 2019-09-10 | 优利康达（天津）科技有限公司 | A kind of Split wind driven generator pod |
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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: 20140709 |