CN218407667U - Brake device for wind driven generator - Google Patents
Brake device for wind driven generator Download PDFInfo
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- CN218407667U CN218407667U CN202222565564.2U CN202222565564U CN218407667U CN 218407667 U CN218407667 U CN 218407667U CN 202222565564 U CN202222565564 U CN 202222565564U CN 218407667 U CN218407667 U CN 218407667U
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- fixedly connected
- brake
- main shaft
- casing
- frame plate
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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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Abstract
The utility model relates to a wind power generation field just discloses a brake equipment for aerogenerator, which comprises a supporting column, the top fixedly connected with casing of support column, the inner wall fixedly connected with fixed column of casing, the one end fixedly connected with generator body of fixed column, the output shaft of generator body passes through shaft coupling fixedly connected with main shaft, the outer wall fixedly connected with brake disc of main shaft. This a brake equipment for aerogenerator, generator body through setting up, the main shaft, the brake disc, a bearing, the blade, electric putter, buffer gear and brake block, can be so that the device possesses the effect that the protecting effect is good, make its rotation deceleration through the friction to the brake disc, thereby carry out the deceleration to the rotational speed of main shaft, with this avoid the too high electric quantity that leads to of rotational speed excessively to make the problem that the generator burns out, with this brake equipment guarantee aerogenerator's safety in utilization, people's user demand has been satisfied.
Description
Technical Field
The utility model relates to a wind power generation field specifically is a brake equipment for aerogenerator.
Background
Wind is one of pollution-free energy sources. Moreover, it is inexhaustible. The wind power generation device is very suitable for and can be used for generating electricity by utilizing wind power according to local conditions in coastal islands, grassland pasturing areas, mountain areas and plateau areas with water shortage, fuel shortage and inconvenient traffic. Wind power generation is forming a hot tide in the world, because the wind power generation does not need to use fuel, does not generate radiation or air pollution, converts the kinetic energy of wind into mechanical kinetic energy, and then converts the mechanical energy into electric kinetic energy, which is the wind power generation.
The existing wind driven generator has poor protection effect, and because the rotating speed of the wind driven generator is increased along with the increase of the wind speed in the operation process of the wind driven generator, when the wind speed is too high, the wind driven generator can possibly generate too much electric quantity, so that the temperature of a coil is increased to burn the generator, or the lower-level equipment is damaged due to too much current.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a be not enough to prior art, the utility model provides a brake equipment for aerogenerator possesses advantages such as protecting effect is good, has solved the problem among the above-mentioned background art.
(II) technical scheme
For realizing the good purpose of above-mentioned protecting effect, the utility model provides a following technical scheme: the utility model provides a brake equipment for aerogenerator, includes the support column, the top fixedly connected with casing of support column, the inner wall fixedly connected with fixed column of casing, the one end fixedly connected with generator body of fixed column, the output shaft of generator body passes through shaft coupling fixedly connected with main shaft, the outer wall fixedly connected with brake disc of main shaft.
The outer wall fixedly connected with blade of main shaft, the inner wall fixedly connected with backup pad of casing, one side fixedly connected with electric putter of backup pad, one side fixed mounting of backup pad has buffer gear, electric putter's one end fixedly connected with brake block, one side swing joint of casing has the frame plate, one side swing joint of frame plate has the screw pad, can make the device possess the effect that the protecting effect is good, makes its rotation deceleration through the friction to the brake disc to carry out the deceleration to the rotational speed of main shaft, the electric quantity that avoids the rotational speed too high to lead to with this makes the problem that the generator burns out excessively, guarantees aerogenerator's safety in utilization with this brake equipment, has satisfied people's user demand.
Preferably, one side of the housing is fixedly connected with a bearing, the housing is movably connected with the main shaft through the bearing, and the bearing can provide enough rotary supporting force for the main shaft.
Preferably, buffer gear includes the casing, the interior diapire fixedly connected with buffer spring of casing, buffer spring's one end fixedly connected with ejector pin, buffer gear can make the brake block can possess certain collision protectiveness when lasting and brake disc friction.
Preferably, the number of brake block is four, and per two brake blocks are a set of, and two sets of brake blocks use the horizontal central line of brake disc as symmetry axis symmetry setting, and the braking effect that four brake blocks can provide is more.
Preferably, the inner wall fixedly connected with radiator-grid of frame plate, and the radiator-grid is the stainless steel radiator-grid, and stainless steel radiator-grid life is longer and can not rust the damage.
Preferably, a screw rod can be detached from one side of the screw pad, the frame plate is movably connected with the machine shell through the screw rod, and the frame plate can be rapidly installed or detached from one side of the machine shell through the screw rod in a dismounting mode.
Preferably, the front of frame plate is provided with the thread groove, and the frame plate passes through thread groove and lead screw swing joint, and the thread groove makes the very convenient and fast of dismouting of lead screw.
(III) advantageous effects
Compared with the prior art, the utility model provides a brake equipment for aerogenerator possesses following beneficial effect:
1. this a brake equipment for aerogenerator, through the generator body that sets up, the main shaft, the brake disc, a bearing, the blade, electric putter, buffer gear and brake block, can make the device possess the effect that the protecting effect is good, make its rotation deceleration through the friction to the brake disc, thereby carry out the deceleration to the rotational speed of main shaft, with this avoid the too high electric quantity that leads to of rotational speed excessively to make the problem that the generator burns out, guarantee aerogenerator's safety in utilization with this brake equipment, people's user demand has been satisfied.
2. This a brake equipment for aerogenerator, through the casing that sets up, the frame plate, the radiator-grid, screw pad and lead screw, can be so that the device possesses the effect that the radiating effect is good, can make the inside spare part of casing can carry out quick heat dissipation through setting up of radiator-grid, avoid the heat to pile up the high temperature trouble problem that leads to, and can carry out quick dismouting work to frame plate and radiator-grid, with this maintenance operation in the future of making things convenient for, further satisfied people's user demand.
Drawings
FIG. 1 is a front sectional view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the buffering mechanism of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the frame plate of the present invention.
In the figure: 1. a support pillar; 2. a housing; 3. fixing the column; 4. a generator body; 5. a main shaft; 6. a brake disc; 7. a bearing; 8. a blade; 9. a support plate; 10. an electric push rod; 11. a buffer mechanism; 1101. a housing; 1102. a buffer spring; 1103. a top rod; 12. a brake pad; 13. a frame plate; 14. a heat-dissipating mesh; 15. a screw pad; 16. and (4) a screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The preferred embodiment of the braking device for wind power generator provided by the utility model is shown in figures 1 to 5: the utility model provides a brake equipment for aerogenerator, includes support column 1, the top fixedly connected with casing 2 of support column 1, the inner wall fixedly connected with fixed column 3 of casing 2, the one end fixedly connected with generator body 4 of fixed column 3, the output shaft of generator body 4 passes through shaft coupling fixedly connected with main shaft 5, the outer wall fixedly connected with brake disc 6 of main shaft 5.
Outer wall fixedly connected with blade 8 of main shaft 5, the inner wall fixedly connected with backup pad 9 of casing 2, one side fixedly connected with electric putter 10 of backup pad 9, one side fixed mounting of backup pad 9 has buffer gear 11, electric putter 10's one end fixedly connected with brake block 12, one side swing joint of casing 2 has frame plate 13, one side swing joint of frame plate 13 has screw pad 15, can make the device possess the effect that the protecting effect is good, make its rotation deceleration through the friction to brake disc 6, thereby carry out the deceleration to the rotational speed of main shaft 5, with this electric quantity of avoiding the too high rotation speed to lead to excessively makes the problem that the generator burns out, with this brake equipment guarantee aerogenerator's safety in utilization, people's user demand has been satisfied.
In this embodiment, a bearing 7 is fixedly connected to one side of the housing 2, and the housing 2 is movably connected to the main shaft 5 through the bearing 7, and the bearing 7 can provide sufficient rotational support force to the main shaft 5.
In this embodiment, the buffering mechanism 11 includes a housing 1101, a buffering spring 1102 is fixedly connected to an inner bottom wall of the housing 1101, a plunger 1103 is fixedly connected to one end of the buffering spring 1102, and the buffering mechanism 11 can enable the brake pad 12 to have a certain collision protection property when continuously rubbing against the brake disc 6.
In this embodiment, the number of the brake pads 12 is four, and every two brake pads 12 are a set, and the two sets of brake pads 12 are symmetrically disposed by taking the horizontal center line of the brake disc 6 as the symmetry axis, so that the four brake pads 12 can provide a better braking effect.
Example 2
On the basis of embodiment 1, the preferred embodiment of the braking device for a wind power generator provided by the present invention is shown in fig. 1 to 5: the inner wall of the frame plate 13 is fixedly connected with a heat dissipation net 14, the heat dissipation net 14 is a stainless steel heat dissipation net, and the stainless steel heat dissipation net 14 is longer in service life and cannot be rusted and damaged.
In this embodiment, a screw 16 is detachably disposed on one side of the screw pad 15, and the frame plate 13 is movably connected to the casing 2 through the screw 16, and the frame plate 13 can be quickly mounted on or detached from one side of the casing 2 by detaching the screw 16.
Further, the front surface of the frame plate 13 is provided with a thread groove, and the frame plate 13 is movably connected with the lead screw 16 through the thread groove, and the thread groove enables the lead screw 16 to be assembled and disassembled conveniently and quickly.
When using, open electric putter 10 when needs make the rotational speed reach the extreme value to wind-force, electric putter 10 promotes brake disc 6 of brake block 12 contact 5 outer walls of main shaft, utilize four brake blocks 12 to carry out the friction deceleration of many places to brake disc 6, make brake disc 6 drive main shaft 5 reduce the rotational speed with this, buffer gear 11 utilizes buffer spring 1102 and ejector pin 1103 can have certain slight rocking when making brake block 12 and brake disc 6 rub, avoid the damage that hard friction leads to, treat the back that main shaft 5 speed drops, thereby accomplish work.
To sum up, this a brake equipment for aerogenerator, can reach the good purpose of protective effect, make its rotation deceleration through the friction to brake disc 6, thereby carry out the deceleration to the rotational speed of main shaft 5, with this avoid the electric quantity that the rotational speed too high leads to excessively to make the problem that the generator burns out, with this brake equipment guarantee aerogenerator's safety in utilization, and can make the inside spare part of casing 2 carry out quick heat dissipation through setting up of radiator-grid 14, avoid the heat to pile up the high temperature trouble problem that leads to, and can carry out quick dismouting work to frame plate 13 and radiator-grid 14, with this maintenance operation in the convenience of the future, people's user demand has been satisfied.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A brake device for a wind driven generator comprises a support column (1), and is characterized in that: the top end of the supporting column (1) is fixedly connected with a casing (2), the inner wall of the casing (2) is fixedly connected with a fixed column (3), one end of the fixed column (3) is fixedly connected with a generator body (4), an output shaft of the generator body (4) is fixedly connected with a main shaft (5) through a coupler, and the outer wall of the main shaft (5) is fixedly connected with a brake disc (6);
the outer wall fixedly connected with blade (8) of main shaft (5), the inner wall fixedly connected with backup pad (9) of casing (2), one side fixedly connected with electric putter (10) of backup pad (9), one side fixed mounting of backup pad (9) has buffer gear (11), the one end fixedly connected with brake block (12) of electric putter (10), one side swing joint of casing (2) has frame plate (13), one side swing joint of frame plate (13) has screw pad (15).
2. A braking device for wind power generator according to claim 1, characterized in that: one side fixedly connected with bearing (7) of casing (2), and casing (2) pass through bearing (7) and main shaft (5) swing joint.
3. A braking device for wind power generator according to claim 1, characterized in that: the buffer mechanism (11) comprises a shell (1101), a buffer spring (1102) is fixedly connected to the inner bottom wall of the shell (1101), and a push rod (1103) is fixedly connected to one end of the buffer spring (1102).
4. A braking device for wind power generator according to claim 1, characterized in that: the number of the brake pads (12) is four, every two brake pads (12) are in one group, and the two groups of brake pads (12) are symmetrically arranged by taking the horizontal central line of the brake disc (6) as a symmetry axis.
5. A braking device for wind power generator according to claim 1, characterized in that: the inner wall of the frame plate (13) is fixedly connected with a heat dissipation net (14), and the heat dissipation net (14) is a stainless steel heat dissipation net.
6. A braking device for wind power generator according to claim 1, characterized in that: one side of the screw pad (15) is detachably provided with a screw rod (16), and the frame plate (13) is movably connected with the shell (2) through the screw rod (16).
7. A braking device for a wind power generator according to claim 6, characterized in that: the front surface of the frame plate (13) is provided with a thread groove, and the frame plate (13) is movably connected with a screw rod (16) through the thread groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222565564.2U CN218407667U (en) | 2022-09-26 | 2022-09-26 | Brake device for wind driven generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222565564.2U CN218407667U (en) | 2022-09-26 | 2022-09-26 | Brake device for wind driven generator |
Publications (1)
Publication Number | Publication Date |
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CN218407667U true CN218407667U (en) | 2023-01-31 |
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CN202222565564.2U Active CN218407667U (en) | 2022-09-26 | 2022-09-26 | Brake device for wind driven generator |
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CN (1) | CN218407667U (en) |
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2022
- 2022-09-26 CN CN202222565564.2U patent/CN218407667U/en active Active
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