CN205669459U - A kind of wind power generation plant monitoring brake block thickness - Google Patents
A kind of wind power generation plant monitoring brake block thickness Download PDFInfo
- Publication number
- CN205669459U CN205669459U CN201620543409.2U CN201620543409U CN205669459U CN 205669459 U CN205669459 U CN 205669459U CN 201620543409 U CN201620543409 U CN 201620543409U CN 205669459 U CN205669459 U CN 205669459U
- Authority
- CN
- China
- Prior art keywords
- brake block
- fan blade
- rotating shaft
- power generation
- wind power
- 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
Abstract
The utility model discloses a kind of wind power generation plant monitoring brake block thickness, including pillar, it is provided with TRT on described pillar, described TRT is connected with fan blade by rotating shaft, it is provided with fan blade on described fan blade, described fan blade can move horizontally along described rotating shaft, described TRT is fixedly installed, near a side surface of described fan blade, the baffle plate being sleeved on outside described rotating shaft, it is fixedly installed the fan-shaped brake block that four radians are 90 degree on described baffle plate, and the gap location of four fan-shaped brake blocks is provided with proximity switch, described proximity switch is electrically connected with the sender unit of posts bottom, and it is provided with spring in the rotating shaft between described TRT and described fan blade.Being positioned proximate to switch by the gap location between brake block, when brake block abrasion puts in place, fan blade contacts with proximity switch, thus the sender unit triggering posts bottom sends signal, and prompting staff carries out changing brake block.
Description
Technical field
The utility model relate to a kind of wind power generation plant monitoring brake block thickness, belongs to wind generating technology neck
Territory.
Background technology
Wind is one of energy not having public hazards.And it is inexhaustible.For lack of water, short bunker and traffic
The offshore islands of inconvenience, Pastoral Areas, mountain area and plateau area, utilize wind-power electricity generation with suiting measures to local conditions, be especially suitable for, and having greatly can
For.Offshore wind farm is the key areas of Renewable Energy Development, is the important force promoting wind power technology progress and industrial upgrading,
It is the important measures promoting Energy restructuring.China's offshore wind energy resource enriches, and accelerates offshore wind farm project construction, for rush
Enter coastal area to administer atmospheric haze, readjust the energy structure and Economic Development Mode Conversion is significant.
In order to preferably gather wind energy, generally wind power generation plant is arranged on field, but excessive at wind-force
In the case of, if the velocity of rotation of fan blade not being controlled by, it is easy to cause motor damage.Existing mode is to pass through
Brake block carries out reduction of speed to fan blade, but after a long time use, brake block can be by bigger abrasion, if for a long time not more
Change, be then difficult to play the effect to fan blade reduction of speed.
But existing wind power generation plant does not all have the monitoring device with regard to brake block thickness, workman is needed to see on the spot
Survey, not only inconvenient, and also difficulty is very big.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of wind power generation plant monitoring brake block thickness,
Being positioned proximate to switch by the gap location between brake block, when brake block abrasion puts in place, fan blade contacts with proximity switch,
Thus the sender unit triggering posts bottom sends signal, prompting staff carries out changing brake block.
In order to solve above-mentioned technical problem, the utility model be the technical scheme is that
A kind of wind power generation plant monitoring brake block thickness, including pillar, described pillar is provided with TRT,
Described TRT is connected with fan blade by rotating shaft, and described fan blade is provided with fan blade, and described fan blade can be along described
Rotating shaft moves horizontally, and described TRT is fixedly installed near a side surface of described fan blade and is sleeved on outside described rotating shaft
Baffle plate, described baffle plate is fixedly installed the fan-shaped brake block that four radians are 90 degree, and the gap location of four fan-shaped brake blocks
Be provided with proximity switch, the sender unit electrical connection of described proximity switch and posts bottom, and described TRT with
It is provided with spring in rotating shaft between described fan blade.
Aforesaid a kind of wind power generation plant monitoring brake block thickness, it is characterised in that: described TRT passes through
Rotating disk is connected to, on the top of described pillar, and described TRT shell, connecting rod is provided with empennage.
Aforesaid a kind of wind power generation plant monitoring brake block thickness, it is characterised in that: long along it in described rotating shaft
Degree direction is provided with many grooves, and the inwall of described fan blade is provided with consistent with described number of recesses, can snap in described recessed
Raised line in groove.
Aforesaid a kind of wind power generation plant monitoring brake block thickness, it is characterised in that: the quantity of described groove is
Four, along the contour spaced set of described rotating shaft.
Aforesaid a kind of wind power generation plant monitoring brake block thickness, it is characterised in that: the surface of described fan blade applies
There is antirust coat.
Aforesaid a kind of wind power generation plant monitoring brake block thickness, it is characterised in that: the cross section of described fan blade is
Arc-shaped.
The beneficial effects of the utility model are: arrange brake block by outside the casing at TRT, excessive at wind-force
In the case of, the wind-force that fan blade is subject to is more than the elastic force of spring, thus compression spring moving to TRT direction along rotating shaft,
And contact with brake block, thus frictional force between the two is utilized to carry out reduction of speed to fan blade, when wind-force reduces, at spring
Under elastic force effect, wind-force wheel leaves brake block, and normally works, and is positioned proximate to out by the gap location between brake block
Closing, when brake block abrasion puts in place, fan blade contacts with proximity switch, thus the sender unit triggering posts bottom sends
Signal, prompting staff carries out changing brake block.
Brief description
Fig. 1 is the structural representation of a kind of wind power generation plant monitoring brake block thickness of the utility model；
Fig. 2 is the connection with baffle plate for the brake block of a kind of wind power generation plant monitoring brake block thickness of the utility model
Schematic diagram.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is further described.
As depicted in figs. 1 and 2, a kind of wind power generation plant monitoring brake block thickness, including pillar 5, described pillar 5
On be provided with TRT 1, described TRT 1 is connected with fan blade 2 by rotating shaft 4, and described fan blade 2 is provided with wind
Leaf 3, described fan blade 2 can move horizontally along described rotating shaft 4, and described TRT 1 is solid near a side surface of described fan blade 2
Surely it is provided with the baffle plate 8 being sleeved on outside described rotating shaft 4, described baffle plate 8 is fixedly installed the sector that four radians are 90 degree and stops
Car piece 9, and the gap location of four fan-shaped brake blocks 9 is provided with proximity switch 10, the signal bottom described proximity switch and pillar 5
Emitter is electrically connected, and is provided with spring 7 in the rotating shaft 4 between described TRT 1 and described fan blade 2.
By arranging brake block 9 outside the casing of TRT 1, in the case that wind-force is excessive, wind that fan blade 2 is subject to
Power is more than the elastic force of spring 7, thus compression spring 7 moving to TRT 1 direction along rotating shaft 4, and connect with brake block 9
Touch, thus utilize frictional force between the two to carry out reduction of speed to fan blade, when wind-force reduces, under spring 7 elastic force effect, wind
Wheels leaves brake block, and normally works.It is positioned proximate to switch 10 by the gap location between brake block 9, when brake block 9 grinds
When damage puts in place, fan blade 2 contacts with proximity switch, thus the sender unit triggering posts bottom sends signal, points out work
Carry out changing brake block as personnel.
Described TRT 1 is connected on the top of described pillar 5, and described TRT 1 shell logical by rotating disk 51
Cross connecting rod 11 and be provided with empennage 12, control TRT 1 by empennage 12 and fan blade 2 rotates, make fan blade just to wind direction, it is simple to
Preferably gather wind energy.
Be provided with many grooves 41 in described rotating shaft 4 along its length, the inwall of described fan blade 2 be provided with described
Groove 41 quantity is consistent, can snap in the raised line in described groove 41.So that fan blade 2 can drive the rotation of rotating shaft 4, again
Can move horizontally along rotating shaft 4.In the present embodiment, the quantity of described groove 41 is four, equidistant along the contour of described rotating shaft 4
Arrange.
The surface of described fan blade 3 scribbles antirust coat, prevents fan blade 3 to be corroded in natural environment, improves fan blade
In service life, the cross section of described fan blade 3 is arc-shaped, is conducive to preferably gathering wind-force.
In sum, a kind of wind power generation plant monitoring brake block thickness that the utility model provides, by stopping
Gap location between car piece is positioned proximate to switch, and when brake block abrasion puts in place, fan blade contacts with proximity switch, thus triggers
The sender unit of posts bottom sends signal, and prompting staff carries out changing brake block.
Of the present utility model general principle, principal character and advantage have more than been shown and described.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of without departing from the utility model spirit and scope, the utility model also has various change
And improvement, in the range of these changes and improvements both fall within claimed the utility model.The utility model claims scope
By appending claims and equivalent circle thereof.
Claims (6)
1. can monitor a wind power generation plant for brake block thickness, including pillar (5), described pillar is provided with generating on (5)
Device (1), described TRT (1) is connected with fan blade (2) by rotating shaft (4), and described fan blade is provided with fan blade on (2)
(3), it is characterised in that: described fan blade (2) can move horizontally along described rotating shaft (4), and described TRT (1) is near described wind
One side surface of impeller (2) is fixedly installed the baffle plate (8) being sleeved on described rotating shaft (4) outward, and described baffle plate is fixedly installed on (8)
The fan-shaped brake block (9) having four radians to be 90 degree, and the gap location of four fan-shaped brake blocks (9) is provided with proximity switch
(10), the sender unit electrical connection of described proximity switch and pillar (5) bottom, and described TRT (1) with described
It is provided with spring (7) in rotating shaft (4) between fan blade (2).
2. a kind of wind power generation plant monitoring brake block thickness according to claim 1, it is characterised in that: described
Electric installation (1) is connected to the top of described pillar (5) by rotating disk (51), and passes through connecting rod on described TRT (1) shell
(11) it is provided with empennage (12).
3. a kind of wind power generation plant monitoring brake block thickness according to claim 1, it is characterised in that: described turn
Being provided with many grooves (41) on axle (4) along its length, the inwall of described fan blade (2) is provided with and described groove (41)
Quantity is consistent, can snap in the raised line in described groove (41).
4. a kind of wind power generation plant monitoring brake block thickness according to claim 3, it is characterised in that: described recessed
The quantity of groove (41) is four, along the contour spaced set of described rotating shaft (4).
5. a kind of wind power generation plant monitoring brake block thickness according to claim 1, it is characterised in that: described wind
The surface of leaf (3) scribbles antirust coat.
6. a kind of wind power generation plant monitoring brake block thickness according to claim 1, it is characterised in that: described wind
The cross section of leaf (3) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620543409.2U CN205669459U (en) | 2016-06-07 | 2016-06-07 | A kind of wind power generation plant monitoring brake block thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620543409.2U CN205669459U (en) | 2016-06-07 | 2016-06-07 | A kind of wind power generation plant monitoring brake block thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205669459U true CN205669459U (en) | 2016-11-02 |
Family
ID=57190966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620543409.2U Expired - Fee Related CN205669459U (en) | 2016-06-07 | 2016-06-07 | A kind of wind power generation plant monitoring brake block thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205669459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907034A (en) * | 2019-03-11 | 2019-06-21 | 房桂珍 | A kind of fan blade dual-pressure conduction mechanism and the high voltage transmission line tower bird repellent mechanism using it |
-
2016
- 2016-06-07 CN CN201620543409.2U patent/CN205669459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907034A (en) * | 2019-03-11 | 2019-06-21 | 房桂珍 | A kind of fan blade dual-pressure conduction mechanism and the high voltage transmission line tower bird repellent mechanism using it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 Termination date: 20170607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |