CN201705580U - Wind-driven generator room brake - Google Patents
Wind-driven generator room brake Download PDFInfo
- Publication number
- CN201705580U CN201705580U CN2010202002719U CN201020200271U CN201705580U CN 201705580 U CN201705580 U CN 201705580U CN 2010202002719 U CN2010202002719 U CN 2010202002719U CN 201020200271 U CN201020200271 U CN 201020200271U CN 201705580 U CN201705580 U CN 201705580U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- annular cylinder
- brake
- wind
- plate
- 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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- Y02E10/722—
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- Braking Arrangements (AREA)
Abstract
The utility model relates to a wind-driven generator room brake, which comprises a friction disk, an annular cylinder, a cover plate and a lower press plate, the center of the upper end of the friction plate is provided with a trough, the lower part of the lower press plate is provided with a boss, which is positioned in the trough, the lower press plate is arranged on the bottom of the annular cylinder, and is provided with a disk-shaped spring, an upper press plate is arranged on the disk-shaped spring, the cover plate is firmly connected with the upper end of the annular cylinder, and the center of the cover plate is provided with a threaded hole, in which a tightening bolt for compressing the upper press plate is mounted. When in used, the brake can ensure that a brake system has stable pressure, the friction disk can be conveniently replaced, moreover, the brake cannot leak oil, and braking pressure is mechanically supplied to the friction disk of the brake, so that the safety of a wind-driven generator can be ensured under extreme circumstances.
Description
Technical field
The utility model relates to a kind of break, especially relates to a kind of engine rooms of wind power generators break.
Background technique
The cabin break all is installed on the wind-driven generator, what existing cabin break often adopted is hydraulic braking sytem, when its behind strong wind or electrical network parallel off, can't provide power source that hydraulic braking sytem is keep-uped pressure, like this, tend to fan and bring potential safety hazard.In addition, the situation of leakage of oil also often appears in hydraulic braking sytem, and the hydraulic oil of leakage is stranded in the cabin, has disaster hidden-trouble, and the incident that therefore blower fan catches fire happens occasionally.
The model utility content
In order to overcome the above-mentioned defective that prior art exists, the utility model provides a kind of engine rooms of wind power generators break safe and reliable to operation.
The technical solution of the utility model is: it comprises friction plate, annular cylinder, cover plate and press table, described friction plate upper end central authorities have groove, the press table bottom is provided with boss, boss places groove, and press table is located at annular cylinder bottom portion, and press table is provided with belleville spring, belleville spring is provided with top board, cover plate and annular cylinder upper end are connected, and the cover plate center has tapped hole, is equipped with in the tapped hole top board is played tighting a bolt of pressuring action.
Described cover plate is connected by bolt and annular cylinder upper end.
Be with the locking nut that places the cover plate top on described the tighting a bolt.
Use the utility model, help guaranteeing that braking system has pressure stable, friction plate is changed convenient, and does not have break leakage of oil problem, provide retardation pressure to brake bush mechanically, help guaranteeing the security of operation of blower fan under extreme case.
Description of drawings
Fig. 1 is the utility model example structure schematic representation.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
With reference to accompanying drawing, present embodiment comprises friction plate 1, annular cylinder 2, cover plate 3 and press table 10, described friction plate 1 upper end central authorities have groove 11, and press table 10 bottoms are provided with boss 12, and boss 12 places groove 11, press table 10 is located at annular cylinder 2 bottoms, press table 10 is provided with belleville spring 9, and belleville spring 9 is provided with top board 8, and cover plate 3 is connected by bolt 4 and annular cylinder 2 upper ends, cover plate 3 centers have tapped hole 7, are equipped with in the tapped hole 78 pressuring actions of top board are tighted a bolt 6.
Described tighting a bolt is with the locking nut 5 that places cover plate 3 tops on 6, be beneficial to prevent to tight a bolt 6 loosening.
During work, tighting a bolt 6 compresses top board 8 downwards, and 8 pairs of belleville springs of top board 9 produce active forces, and belleville spring 9 gives friction plate 1 with downward impacting force by press table 10, under the effect of this impacting force, friction plate 1 lower surface and braking surface effect produce constant friction torque; , monoblock friction plate 1 is taken out and changes get final product because wearing and tearing when needing to change, only need to tight a bolt and 6 unscrew when friction plate 1.
Claims (3)
1. engine rooms of wind power generators break, it is characterized in that, comprise friction plate, annular cylinder, cover plate and press table, described friction plate upper end central authorities have groove, the press table bottom is provided with boss, boss places groove, and press table is located at annular cylinder bottom portion, and press table is provided with belleville spring, belleville spring is provided with top board, cover plate and annular cylinder upper end are connected, and the cover plate center has tapped hole, is equipped with in the tapped hole top board is played tighting a bolt of pressuring action.
2. engine rooms of wind power generators break according to claim 1 is characterized in that, described cover plate is connected by bolt and annular cylinder upper end.
3. engine rooms of wind power generators break according to claim 1 and 2 is characterized in that, is with the locking nut that places the cover plate top on described the tighting a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202002719U CN201705580U (en) | 2010-05-24 | 2010-05-24 | Wind-driven generator room brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202002719U CN201705580U (en) | 2010-05-24 | 2010-05-24 | Wind-driven generator room brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201705580U true CN201705580U (en) | 2011-01-12 |
Family
ID=43442735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202002719U Expired - Lifetime CN201705580U (en) | 2010-05-24 | 2010-05-24 | Wind-driven generator room brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201705580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795615A (en) * | 2017-11-28 | 2018-03-13 | 重庆齿轮箱有限责任公司 | Mechanical braking locking device |
-
2010
- 2010-05-24 CN CN2010202002719U patent/CN201705580U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795615A (en) * | 2017-11-28 | 2018-03-13 | 重庆齿轮箱有限责任公司 | Mechanical braking locking device |
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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 |
Granted publication date: 20110112 |
|
| CX01 | Expiry of patent term |