CN201902294U - Machine cabin water-proof device for wind power generator - Google Patents
Machine cabin water-proof device for wind power generator Download PDFInfo
- Publication number
- CN201902294U CN201902294U CN201020670843XU CN201020670843U CN201902294U CN 201902294 U CN201902294 U CN 201902294U CN 201020670843X U CN201020670843X U CN 201020670843XU CN 201020670843 U CN201020670843 U CN 201020670843U CN 201902294 U CN201902294 U CN 201902294U
- Authority
- CN
- China
- Prior art keywords
- water
- water guide
- wind power
- plate
- back cover
- 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 - Fee Related
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- Y02E10/722—
Abstract
The utility model relates to a machine cabin water-proof device for a wind power generator, which comprises a front cover and a back cover, wherein the back end of the front cover is provided with a first water guide plate, the cross section of the first water guide plate is in a J shape, the first water guide plate is provided with a first transverse plate and a first vertical plate, the bent hook part arranged at the bottom of the first vertical plate is provided with a first water guide groove, the front end of the back cover is provided with a second water guide plate, the second water guide plate is provided with a second transverse plate and a second vertical plate, the top end of the second vertical plate is provided with a second water guide groove, the cross section of the second water guide groove is in a U shape, a gap is formed between the first transverse plate and the second transverse plate, the second water guide groove is positioned under the gap, and the first water guide groove is positioned under the second vertical plate, and a flaky water-proof rubber strip is arranged at an engaging part of a vertical part of the first vertical plate and a vertical part of the second vertical plate. The machine cabin water-proof device can effectively prevent rain from entering a machine cabin, the rain is effectively discharged, the back cover shock absorption function of the machine cabin can be realized, and meanwhile, the air tightness of a connecting part is ensured.
Description
Technical field
The utility model relates to a kind of water-tight device of engine rooms of wind power generators, particularly operates in the water-tight device of the wind generating set engine room in many precipitation area.
Background technique
Wind-driven generator is to large scale development, and when wind-driven generator develops into 2MW when above, the transportation of whole engine room cover must become a problem, generally can't integral production.Therefore, the engine room cover of large fan all adopts the split mode of production to produce, and then is spliced into integral body, but there is the infiltration problem of anti-rainwater in this engine room cover, especially adopts the branch body structure that covers before and after the cabin to be difficult to guarantee water-tight.For the measure of the existing employing that prevents to leak is to be coated with sealer at seam crossing when engine room cover is installed, this not only increases cost and cost of labour, but also influences attractive in appearance.Engine room cover is installed in outdoor tens meters high-altitudes in addition, and running environment is more abominable, and sealer is aging easily, in case sealer is aging, in shortcomings such as sleety weather are easy to leak.Cabin cover of wind power generator hull shape complexity is so seal with silicon sealant at seam crossing at last.
Formerly patent application CN201020107399.0 " water-impervious type engine room cover " discloses a kind of water-impervious type engine room cover, mainly form by engine room cover loam cake, engine room cover lower cover, its engine room cover loam cake and engine room cover lower cover adpting flange are the cascade end face, the parallel connection of multiaspect; Outer junction surface of upper flange and lower flange and horizontal plane shape are presented receipts formula angle; But this technological scheme can only solve the problem of the engine room cover water-impervious of the branch body structure that covers up and down in the cabin, draining effectively.
The model utility content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of water-tight device of engine rooms of wind power generators is provided, can prevents effectively that rainwater from entering in the cabin, effectively discharge rainwater, can realize cabin back cover vibration-damping function again, guarantee the tightness of connection part simultaneously.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of water-tight device of engine rooms of wind power generators, have front shroud and back cover, the rear end of described front shroud is provided with first water guide board, the cross section of first water guide board is a J-shaped, described first water guide board has first transverse slat and starting stave, described starting stave bottom has the crotch part to the bending of back cover direction, and crotch partly has first water chute; The front end of described back cover is provided with second water guide board, second water guide board has second transverse slat and second riser, the described second riser top has second water chute, the cross section of second water chute is a U-shaped, has the gap between described first transverse slat and second transverse slat, described second water chute is positioned at the below, gap, and described first water chute is positioned at second riser below.
Further, the vertical part of described starting stave engages with the vertical portion branch of second riser.
Further, the vertical part of described starting stave is equipped with the sheet waterproof adhesive tape with the junction point of the vertical part of second riser.
Further, described front shroud and back cover are bolted to connection.
Further, described first water chute in the form of a ring.
Further, described second water chute in the form of a ring.
Further, described sheet waterproof adhesive tape adopts butyl rubber coiled material or shaping tape.
The beneficial effects of the utility model are: rainwater falls into second water chute from the gap between first transverse slat and second transverse slat, and annular configuration can be collected most of rainwater at second water chute of back cover front end, and rainwater is fallen along second water chute.The vertical part of starting stave can prevent effectively that with the sheet waterproof adhesive tape that the junction point of the vertical part of second riser is installed rainwater from infiltrating along the mating face of front shroud and back cover.The sheet waterproof adhesive tape adopts butyl rubber coiled material or shaping tape, except that playing waterproof action, can also guarantee the tightness of connection part and can effectively reduce cabin back cover Oscillation Amplitude.And annular configuration is at first water chute of front shroud rear end, the rainwater of the minute quantity that vertical part that will be by starting stave and the junction point of the vertical part of second riser infiltrate, and make rainwater in first water chute is discharged to discharge pipe line in the cabin.Therefore, the utility model can prevent effectively that rainwater from entering in the cabin, effectively discharges rainwater, can realize cabin back cover vibration-damping function, guarantees the tightness of connection part simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Wherein: 1. front shroud, 11. starting staves, 12. first water chutes, 2. back cover, 21. second risers, 22. second water chutes, 3. sheet waterproof adhesive tape.
Embodiment
In conjunction with the accompanying drawings the utility model is further described now.The schematic representation that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
The water-tight device of a kind of engine rooms of wind power generators as shown in Figure 1, have front shroud 1 and back cover 2, front shroud 1 is bolted to connection with back cover 2, the rear end of front shroud 1 is provided with first water guide board, the cross section of first water guide board is a J-shaped, and first water guide board has first transverse slat and starting stave 11, and starting stave 11 bottoms have the crotch part to the bending of back cover direction, crotch partly has first water chute, 12, the first water chutes 12 in the form of a ring.
The front end of back cover 2 is provided with second water guide board, second water guide board has second transverse slat and second riser 21, second riser, 21 tops have second water chute 22, second water chute 22 in the form of a ring, the cross section of second water chute 22 is a U-shaped, have the gap between first transverse slat and second transverse slat, second water chute 22 is positioned at the below, gap, and first water chute 12 is positioned at second riser, 21 belows.
The vertical part of starting stave 11 engages with the vertical portion branch of second riser 21, and the vertical part of starting stave 11 is equipped with sheet waterproof adhesive tape 3 with the junction point of the vertical part of second riser 21, and sheet waterproof adhesive tape 3 adopts butyl rubber coiled material or shaping tapes.
Rainwater falls into second water chute 22 from the gap between first transverse slat and second transverse slat, and annular configuration is collected most of rainwater at second water chute 22 of back cover 2 front ends, and rainwater is fallen along second water chute 22.
The vertical part of starting stave 11 can prevent effectively that with the sheet waterproof adhesive tape 3 that the junction point of the vertical part of second riser 21 is installed rainwater from infiltrating along the front shroud 1 and the mating face of back cover 2.Sheet waterproof adhesive tape 3 adopts butyl rubber coiled material or shaping tape, except that playing waterproof action, can also guarantee the tightness of connection part and can effectively reduce cabin back cover 2 Oscillation Amplitudes.
Vertical part by starting stave 11 falls into first water chute 12 of annular configuration in front shroud 1 rear end with the rainwater of the minute quantity that the junction point of the vertical part of second riser 21 infiltrates, and makes rainwater in first water chute 12 is discharged to discharge pipe line in the cabin.The utility model can prevent effectively that rainwater from entering in the cabin, effectively discharges rainwater, can realize cabin back cover vibration-damping function, guarantees the tightness of connection part simultaneously.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (7)
1. the water-tight device of an engine rooms of wind power generators, it is characterized in that: have front shroud (1) and back cover (2), the rear end of described front shroud (1) is provided with first water guide board, the cross section of first water guide board is a J-shaped, described first water guide board has first transverse slat and starting stave (11), described starting stave (11) bottom has the crotch part to the bending of back cover direction, and crotch partly has first water chute (12); The front end of described back cover (2) is provided with second water guide board, second water guide board has second transverse slat and second riser (21), described second riser (21) top has second water chute (22), the cross section of second water chute (22) is a U-shaped, has the gap between described first transverse slat and second transverse slat, described second water chute (22) is positioned at the below, gap, and described first water chute (12) is positioned at second riser (21) below.
2. the water-tight device of engine rooms of wind power generators according to claim 1 is characterized in that: the vertical part of described starting stave (11) is divided with the vertical portion of second riser (21) and is engaged.
3. the water-tight device of engine rooms of wind power generators according to claim 2, it is characterized in that: the vertical part of described starting stave (11) is equipped with sheet waterproof adhesive tape (3) with the junction point of the vertical part of second riser (21).
4. the water-tight device of engine rooms of wind power generators according to claim 1 is characterized in that: described front shroud (1) is bolted to connection with back cover (2).
5. the water-tight device of engine rooms of wind power generators according to claim 1, it is characterized in that: described first water chute (12) in the form of a ring.
6. the water-tight device of engine rooms of wind power generators according to claim 1, it is characterized in that: described second water chute (12) in the form of a ring.
7. the water-tight device of engine rooms of wind power generators according to claim 3 is characterized in that: described sheet waterproof adhesive tape (3) employing butyl rubber coiled material or shaping tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020670843XU CN201902294U (en) | 2010-12-21 | 2010-12-21 | Machine cabin water-proof device for wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020670843XU CN201902294U (en) | 2010-12-21 | 2010-12-21 | Machine cabin water-proof device for wind power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902294U true CN201902294U (en) | 2011-07-20 |
Family
ID=44272892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020670843XU Expired - Fee Related CN201902294U (en) | 2010-12-21 | 2010-12-21 | Machine cabin water-proof device for wind power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778469A (en) * | 2019-11-27 | 2020-02-11 | 山东中车风电有限公司 | Engine room with external radiator and wind driven generator |
-
2010
- 2010-12-21 CN CN201020670843XU patent/CN201902294U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778469A (en) * | 2019-11-27 | 2020-02-11 | 山东中车风电有限公司 | Engine room with external radiator and wind driven generator |
| CN110778469B (en) * | 2019-11-27 | 2021-06-18 | 山东中车风电有限公司 | Engine room with external radiator and wind driven generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20121221 |