CN206206075U - A kind of brake gear of wind-driven generator - Google Patents
A kind of brake gear of wind-driven generator Download PDFInfo
- Publication number
- CN206206075U CN206206075U CN201621222207.4U CN201621222207U CN206206075U CN 206206075 U CN206206075 U CN 206206075U CN 201621222207 U CN201621222207 U CN 201621222207U CN 206206075 U CN206206075 U CN 206206075U
- Authority
- CN
- China
- Prior art keywords
- wall
- brake
- rotating shaft
- wind
- connecting seat
- 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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Classifications
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- 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
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- Wind Motors (AREA)
Abstract
The utility model discloses a kind of brake gear of wind-driven generator of technical field of wind power generation,Including body,The inner chamber of the body is provided with rotating shaft,Bearing is provided between the body and rotating shaft,The outer wall of the rotating shaft is socketed with sleeve,The outer wall of the sleeve is provided with two groups of chutes,The outer wall of the chute is provided with sliding block,The outer wall of the sliding block is provided with connecting seat,The right wall of the body is provided with two pack supports,The right-hand member of the support is provided with hydraulically extensible bar,The right wall of the connecting seat is evenly arranged with brake shoes,The right-hand member outer wall of the rotating shaft is provided with keyway,The inner chamber of the keyway is provided with brake disc,Card key is provided between the keyway and brake disc,The right wall of the brake disc is provided with rubber buffer,Bolt is provided with the right side of the rubber buffer,Stability is high,Reliability is high,It is with low cost,When wind speed is excessive,The component in body can be effectively protected to be not damaged by.
Description
Technical field
The utility model is related to technical field of wind power generation, specially a kind of brake gear of wind-driven generator.
Background technology
Wind-driven generator is that wind energy is converted into mechanical work, the rotation of mechanical work rotor driven, the electricity of final output alternating current
Power equipment.In a broad sense, wind energy is also solar energy, so alternatively wind-driven generator, is a kind of with the sun as thermal source, with big
Gas is the heat energy utilization generator of working media.The principle of wind-power electricity generation, is to drive air vane rotation using wind-force, then pass through
The speed that booster engine will rotate is lifted to promote electrical power generators.According to current wind driven generator technology, about per second three
Meter gentle breeze speed (degree of gentle breeze), just can start generate electricity, wind-driven generator in the process of running, due to its rotating speed meeting
Increase with the increase of wind speed, when wind speed is too high, may result in generator and produce excessive electricity, so that coil temperature
Generator is burnt in degree rising, or electric current is excessive and damage subordinate equipment, in order to avoid the appearance of such situation, it is necessary in wind
Generator is protected when big, current protected mode has disk brake, driftage protection, off-load protection, short circuit to brake etc..But
Above scheme is not sufficiently stable, or relatively costly, it is difficult to penetration and promotion.
Utility model content
The purpose of this utility model is to provide a kind of brake gear of wind-driven generator, with solving above-mentioned background technology
The wind-driven generator of proposition in the process of running, because its rotating speed can increase with the increase of wind speed, when wind speed is too high, can
Generator can be caused to produce excessive electricity, so that coil temperature is raised burns generator, or electric current is excessive and damage
Subordinate equipment, and existing structure is not sufficiently stable, or relatively costly problem.
To achieve the above object, the utility model provides following technical scheme:A kind of brake gear of wind-driven generator, bag
Body is included, the inner chamber of the body is provided with rotating shaft, and bearing, the outer wall set of the rotating shaft are provided between the body and rotating shaft
Sleeve is connected to, the sleeve is located at the right side of body, and the outer wall of the sleeve is provided with two groups of chutes, and the outer wall of the chute sets
Sliding block is equipped with, the outer wall of the sliding block is provided with connecting seat, and the right wall of the body is provided with two pack supports, the right side of the support
End is provided with hydraulically extensible bar, and the right-hand member of the hydraulically extensible bar is arranged on the left wall of connecting seat, and the right wall of the connecting seat is equal
Even to be provided with brake shoes, the right-hand member outer wall of the rotating shaft is provided with keyway, and the inner chamber of the keyway is provided with brake disc, described to stop
The left wall of hull is evenly arranged with the brake chamber matched with brake shoes, and card key, institute are provided between the keyway and brake disc
The right wall for stating brake disc is provided with rubber buffer, and bolt is provided with the right side of the rubber buffer, and the bolt is arranged on
The outer wall of rotating shaft.
Preferably, the outer wall of the connecting seat is evenly arranged with screw, and the connecting seat is connected by screw with sliding block.
Preferably, the brake chamber is round-shaped, and the outer wall in brake chamber is provided with rubbing surface.
Preferably, the outer wall of the support is provided with pin, and the support is connected by pin with hydraulically extensible bar.
Compared with prior art, the beneficial effects of the utility model are:This kind of brake gear of wind-driven generator, by control
Hydraulically extensible bar processed so that the sliding block of connecting seat outer wall is moved left and right in chute, and brake disc is connected with rotating shaft, brake disc outer wall
Brake chamber and brake shoes coordinate, play good braking action, when work is needed, then caused by controlling hydraulically extensible bar
Body normal operation, the utility model simple structure, stability is high, and reliability is high, with low cost, when wind speed is excessive, can have
Component in effect protection body is not damaged by.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure:1 body, 2 rotating shafts, 3 bearings, 4 sleeves, 5 chutes, 6 sliding blocks, 7 connecting seats, 8 supports, 9 hydraulically extensible bars, 10
Brake shoes, 11 keyways, 12 brake discs, 13 card keys, 14 brake chambers, 15 rubber buffers, 16 bolts.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme:A kind of brake gear of wind-driven generator, including machine
Body 1, the inner chamber of the body 1 is provided with rotating shaft 2, bearing 3 is provided between the body 1 and rotating shaft 2, outside the rotating shaft 2
Wall is socketed with sleeve 4, and the sleeve 4 is located at the right side of body 1, and the outer wall of the sleeve 4 is provided with two groups of chutes 5, the cunning
The outer wall of groove 5 is provided with sliding block 6, and the outer wall of the sliding block 6 is provided with connecting seat 7, and the right wall of the body 1 is provided with two groups of branch
Frame 8, the right-hand member of the support 8 is provided with hydraulically extensible bar 9, and the right-hand member of the hydraulically extensible bar 9 is arranged on a left side for connecting seat 7
Wall, the right wall of the connecting seat 7 is evenly arranged with brake shoes 10, and the right-hand member outer wall of the rotating shaft 2 is provided with keyway 11, the key
The inner chamber of groove 11 is provided with brake disc 12, and the left wall of the brake disc 12 is evenly arranged with the brake chamber matched with brake shoes 10
14, card key 13 is provided between the keyway 11 and brake disc 12, the right wall of the brake disc 12 is provided with rubber buffer 15,
The right side of the rubber buffer 15 is provided with bolt 16, and the bolt 16 is arranged on the outer wall of rotating shaft 2.
Wherein, the outer wall of the connecting seat 7 is evenly arranged with screw, and the connecting seat 7 is connected by screw with sliding block 6,
Fixed connecting base 7 and sliding block 6, the brake chamber 14 are round-shaped, and the outer wall in brake chamber 14 is provided with rubbing surface, on the one hand
It is easy to the connection between brake shoes 10 and brake chamber 14, on the other hand increases the frictional force of the brake outer wall of chamber 14, the support 8
Outer wall is provided with pin, and the support 8 is connected by pin with hydraulically extensible bar 9, between fixed support 8 and hydraulically extensible bar 9
Connection.
Operation principle:Body 1 drives the operating of rotating shaft 2 by bearing 3, and sleeve 4 is socketed in the outer wall of rotating shaft 2, and sliding block 6 exists
Moved in the chute 5 of the outer wall of sleeve 4, connecting seat 7 is fixedly connected with sliding block 6, the right wall of body 1 is driven by hydraulically extensible bar 9
Connecting seat 7 is moved left and right, and brake shoes 10 and the brake chamber 14 of the outer wall of brake disc 12 of the outer wall of connecting seat 7 coordinate, can effectively to machine
Body 1 plays good braking action, brake disc 12 is fixed on by keyway 11 and card key 13 outer wall of rotating shaft 2, brake disc 12
Right wall set rubber buffer 15 play a part of buffering, the fixation of bolt 16 can prevent brake disc 12 from dropping.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of brake gear of wind-driven generator, including body (1), it is characterised in that:The inner chamber of the body (1) is provided with
Rotating shaft (2), is provided with bearing (3) between the body (1) and rotating shaft (2), the outer wall of the rotating shaft (2) is socketed with sleeve (4),
The sleeve (4) is provided with two groups of chutes (5) positioned at the right side of body (1), the outer wall of the sleeve (4), the chute (5)
Outer wall is provided with sliding block (6), and the outer wall of the sliding block (6) is provided with connecting seat (7), and the right wall of the body (1) is provided with two
Pack support (8), the right-hand member of the support (8) is provided with hydraulically extensible bar (9), and the right-hand member of the hydraulically extensible bar (9) is arranged on
The left wall of connecting seat (7), the right wall of the connecting seat (7) is evenly arranged with brake shoes (10), the right-hand member outer wall of the rotating shaft (2)
Keyway (11) is provided with, the inner chamber of the keyway (11) is provided with brake disc (12), and the left wall of the brake disc (12) uniformly sets
The brake chamber (14) matched with brake shoes (10) is equipped with, card key is provided between the keyway (11) and brake disc (12)
(13), the right wall of the brake disc (12) is provided with rubber buffer (15), is provided with the right side of the rubber buffer (15)
Bolt (16), the bolt (16) is arranged on the outer wall of rotating shaft (2).
2. the brake gear of a kind of wind-driven generator according to claim 1, it is characterised in that:The connecting seat (7)
Outer wall is evenly arranged with screw, and the connecting seat (7) is connected by screw with sliding block (6).
3. the brake gear of a kind of wind-driven generator according to claim 1, it is characterised in that:The brake chamber (14) is
It is round-shaped, and the outer wall of brake chamber (14) is provided with rubbing surface.
4. the brake gear of a kind of wind-driven generator according to claim 1, it is characterised in that:Outside the support (8)
Wall is provided with pin, and the support (8) is connected by pin with hydraulically extensible bar (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621222207.4U CN206206075U (en) | 2016-11-14 | 2016-11-14 | A kind of brake gear of wind-driven generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621222207.4U CN206206075U (en) | 2016-11-14 | 2016-11-14 | A kind of brake gear of wind-driven generator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206206075U true CN206206075U (en) | 2017-05-31 |
Family
ID=58752685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621222207.4U Expired - Fee Related CN206206075U (en) | 2016-11-14 | 2016-11-14 | A kind of brake gear of wind-driven generator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206206075U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110425235A (en) * | 2019-08-29 | 2019-11-08 | 中国华能集团清洁能源技术研究院有限公司 | A kind of wind-driven generator braking device |
CN113397846A (en) * | 2021-07-19 | 2021-09-17 | 安徽金宝马家具集团有限公司 | Chair with automatic braking function |
-
2016
- 2016-11-14 CN CN201621222207.4U patent/CN206206075U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110425235A (en) * | 2019-08-29 | 2019-11-08 | 中国华能集团清洁能源技术研究院有限公司 | A kind of wind-driven generator braking device |
CN113397846A (en) * | 2021-07-19 | 2021-09-17 | 安徽金宝马家具集团有限公司 | Chair with automatic braking function |
CN113397846B (en) * | 2021-07-19 | 2023-09-08 | 安徽金宝马家具集团有限公司 | Chair with automatic braking function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20181114 |
|
CF01 | Termination of patent right due to non-payment of annual fee |