CN112324624B - Fixing device for wind driven generator - Google Patents
Fixing device for wind driven generator Download PDFInfo
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- CN112324624B CN112324624B CN202011175142.3A CN202011175142A CN112324624B CN 112324624 B CN112324624 B CN 112324624B CN 202011175142 A CN202011175142 A CN 202011175142A CN 112324624 B CN112324624 B CN 112324624B
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- sliding
- seat
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- base
- fixing device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/50—Maintenance or repair
- F03D80/55—Cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/60—Cooling or heating of wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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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- 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
- Y02E10/728—Onshore wind turbines
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a fixing device for a wind driven generator, and relates to the technical field of wind power generation. The sliding seat comprises a base, a sliding seat, a fixed seat and a supporting frame, wherein a base plate is arranged on the upper surface of the base, a plurality of bolts are in threaded connection with the base through the base plate, the upper surface of the base plate is fixedly connected with the lower surface of the fixed seat, a plurality of sliding grooves are formed in the upper surface of the base, and sliding blocks are in sliding connection with the sliding grooves. According to the invention, the support frame is used to replace the traditional reinforcing rib, when the sliding seat moves to a proper position, the fixed support and the sliding support are in telescopic fit through the adjusting gear, so that the length of the support frame is changed, the sliding seat can be stably supported all the time, strong wind resistance is realized, and flexibility is good; the sliding seat can slightly vibrate along the direction of the sliding rod when receiving wind impact by using the sliding rod and the spring, and gradually reset under the action of the spring, so that the pressure of the supporting frame is relieved, the service life is prolonged, and a certain damping effect is achieved.
Description
Technical Field
The invention belongs to the technical field of wind power generation, and particularly relates to a fixing device for a wind driven generator.
Background
Wind energy is increasingly gaining attention as a clean renewable energy source in all countries of the world. The accumulated amount of the wind energy is huge, and the global wind energy is about 2.74 multiplied by 109MW, in which the available wind power is 2 x 107MW is 10 times larger than the total amount of water energy which can be developed and utilized on the earth.
The wind driven generator is a device for converting wind energy into electric energy, and mainly comprises blades, a generator, mechanical parts and electrical parts. According to the difference of rotating shafts, wind driven generators are mainly divided into two types, namely horizontal shaft wind driven generators and vertical shaft wind driven generators, and the horizontal shaft wind driven generators in the current market occupy the mainstream position. The principle of wind power generation is that wind power drives windmill blades to rotate, and then the rotating speed is increased through a speed increaser, so that a generator is promoted to generate electricity. According to the current windmill technology, the power generation can be started at a breeze speed of about three meters per second.
The invention provides a fixing device of a wind driven generator, which aims at solving the problems that a large number of reinforcing ribs are adopted to ensure the stability of the fixing device, but the size of the fixing device cannot be changed at will and the fixing device cannot be flexibly moved due to the large number of reinforcing ribs, so that one set of fixing device can only be used for installing a motor with one size.
Disclosure of Invention
The invention aims to provide a fixing device of a wind driven generator, which solves the problem that the existing fixing device of the wind driven generator adopts a large number of reinforcing ribs to ensure the stability of the device, but the large number of reinforcing ribs is used, so that the size of the fixing device cannot be changed at will and the fixing device cannot be moved flexibly, and a set of fixing device can only be used for installing a motor with one size.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a fixing device of a wind driven generator, which comprises a base, a sliding seat, a fixed seat and a supporting frame;
the upper surface of the base is provided with a base plate, the base plate and the base are in threaded connection with a plurality of bolts, the upper surface of the base plate is fixedly connected with the lower surface of the fixed seat, the upper surface of the base is also provided with a plurality of sliding grooves, the sliding grooves are in sliding connection with sliding blocks, the upper surface of each sliding block is fixedly connected with the lower surface of the corresponding sliding seat, the sliding seat is positioned on one side of the fixed seat, one surface of each sliding seat is in sliding connection with a plurality of sliding rods, one end surface of each sliding rod is fixedly connected with one surface of the corresponding fixed seat, the peripheral side surfaces of the sliding rods are provided with nuts, and one surface of each nut abuts against one surface of the corresponding sliding seat; in the structure, the fixed seat is fixed, and the sliding seat can slide along the sliding groove, so that the distance between the fixed seat and the sliding seat is changed, the fixed seat can adapt to and install wind driven generators with different lengths, and the application range is widened.
The supporting frame comprises a fixed support and a sliding support, the sliding support is connected with the fixed support in a sliding mode, mounting connecting holes are formed in one ends of the fixed support and one end of the sliding support, the connecting holes of the fixed support are connected with the base through hinges, and the connecting holes of the sliding support are connected with the sliding seat through hinges; in the structure, the support frame is used for supporting the sliding seat, and the sliding seat slides in a reciprocating manner and can be limited to move by adopting the traditional reinforcing ribs, so that the problem can be well solved by adopting the fixing support and the sliding support, which can change the length, and the sliding seat can still be kept stable after the coordinate is changed.
Preferably, the fixed seat and the sliding seat have arc-shaped grooves on the upper surfaces, and mounting holes are formed in two sides of each arc-shaped groove, so that the wind driven generator can be mounted conveniently.
Preferably, a plurality of rib plates are fixedly connected between the fixed seat and the base plate; in the structure, the rib plates can ensure that the fixing seat is stable and resists strong wind.
Preferably, the peripheral side surface of the sliding rod is also provided with a spring, and the spring is positioned between the fixed seat and the sliding seat; in the structure, when the sliding seat moves towards one end of the fixed seat, the spring can be extruded, the resilience force of the spring can slow down the impact of external force, and a certain anti-seismic effect is achieved.
Preferably, a kidney-shaped groove is formed in one surface of the sliding support, a plurality of meshing teeth are arranged on one surface of the inner side of the kidney-shaped groove, and the meshing teeth are meshed with a gear; in the structure, the gear can drive the sliding support to slide in the fixed support when rotating, so that the length of the whole support frame is adjusted.
Preferably, the fixed support and the sliding support are rotatably connected with a rotating shaft, the peripheral side surface of the rotating shaft is fixedly connected with a gear, the upper end surface of the rotating shaft is fixedly connected with a crank, the peripheral side surface of the rotating shaft is also fixedly connected with a plurality of limiting plates, and the limiting plates are respectively abutted against the upper surface and the lower surface of the fixed support; in the structure, the rotating shaft can be driven to rotate by rotating the crank, then the rotating shaft can drive the gear to rotate, and the limiting plate can limit the rotating shaft to slide up and down.
Preferably, the lower surface of the fixed support is provided with a locking block, a screw is in threaded connection between the locking block and the fixed support, and the locking block is clamped and matched with the lower end of the rotating shaft; in the structure, when the support frame is adjusted to a proper length, the locking block is clamped with the lower end of the rotating shaft, the rotating shaft can be limited to rotate, and then the locking block is connected with the fixed support through the screw, so that the locking block can be fixed.
Preferably, an air bag is installed in the sliding support and is communicated with a hard conduit, the hard conduit is communicated with the kidney-shaped groove, the air bag is further provided with an air inlet pipe, a second one-way valve is arranged in the air inlet pipe, and a first one-way valve is arranged in the hard conduit; in the structure, the air bag periodically compresses air along with the movement of the sliding support, and has certain heat dissipation and dust removal effects on the rotating shaft and the gear.
The invention has the following beneficial effects:
1. according to the invention, the support frame is used to replace the traditional reinforcing rib, when the sliding seat moves to a proper position, the fixed support and the sliding support are in telescopic fit through the adjusting gear, so that the length of the support frame is changed, the sliding seat can be stably supported all the time, strong wind resistance is realized, and flexibility is good;
2. by using the sliding rod and the spring, the sliding seat can slightly vibrate along the direction of the sliding rod when receiving wind impact and gradually reset under the action of the spring, so that the pressure of the supporting frame is relieved, the service life is prolonged, and a certain damping effect is achieved;
3. the air bag type dust collector comprises a sliding support, a hard guide pipe, a first check valve, a second check valve, a first gear, a second gear, a third gear, a fourth gear, a fifth gear, a sixth, a sixth, a sixth, a.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic three-dimensional view of a wind turbine generator fastening device according to the present invention;
FIG. 2 is a front view of a wind turbine generator fixture of the present invention;
FIG. 3 is a three-dimensional structure diagram of a supporting frame of a fixing device of a wind driven generator according to the present invention;
FIG. 4 is a front view of a support frame of a wind turbine fixing apparatus according to the present invention;
FIG. 5 is a side view of a support bracket of a wind turbine generator fastening device of the present invention;
FIG. 6 is a cross-sectional view taken along the plane A-A in FIG. 4;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 5;
fig. 8 is an enlarged view of the area a in fig. 6.
In the drawings, the components represented by the respective reference numerals are listed below:
1-base, 2-sliding chute, 3-sliding block, 4-fixed support, 401-sliding support, 402-kidney-shaped groove, 403-meshing tooth, 404-connecting hole, 405-crank, 406-limiting plate, 407-screw, 408-locking block, 409-rotating shaft, 4010-gear, 4011-air bag, 4012-first one-way valve, 4013-second one-way valve, 4014-hard conduit, 5-nut, 6-sliding seat, 7-spring, 8-sliding rod, 9-rib plate, 10-mounting hole, 11-arc-shaped groove, 12-fixed seat, 13-bolt and 14-backing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper," "middle," "outer," "inner," "around," and the positional relationships are used merely for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-8, the present invention is a fixing device for a wind power generator, which includes a base 1, a sliding seat 6, a fixing seat 12 and a supporting frame;
the upper surface of the base 1 is provided with a backing plate 14, the backing plate 14 is in threaded connection with the base 1 through a plurality of bolts 13, the upper surface of the backing plate 14 is fixedly connected with the lower surface of a fixed seat 12, the upper surface of the base 1 is also provided with a plurality of sliding grooves 2, the sliding grooves 2 are in sliding connection with sliding blocks 3, the upper surface of the sliding blocks 3 is fixedly connected with the lower surface of a sliding seat 6, the sliding seat 6 is positioned on one side of the fixed seat 12, one surface of the sliding seat 6 is in sliding connection with a plurality of sliding rods 8, one end surface of each sliding rod 8 is fixedly connected with one surface of the fixed seat 12, the peripheral side surface of each sliding rod 8 is provided with a nut 5, and one surface of each nut 5 is abutted against one surface of the sliding seat 6; in the structure, the fixed seat 12 is fixed, and the sliding seat 6 can slide along the sliding groove 2, so that the distance between the fixed seat 12 and the sliding seat 6 is changed, the fixed seat can adapt to wind driven generators with different installation lengths, and the application range is widened.
The support frame comprises a fixed support 4 and a sliding support 401, the sliding support 401 is connected with the fixed support 4 in a sliding mode, mounting connection holes 404 are formed in one ends of the fixed support 4 and one end of the sliding support 401, the connection holes 404 of the fixed support 4 are connected with the base 1 through hinges, and the connection holes 404 of the sliding support 401 are connected with the sliding seat 6 through hinges; in the structure, the supporting frame is used for supporting the sliding seat 6, and the sliding seat 6 slides in a reciprocating manner, so that the movement of the sliding seat 6 is limited by adopting the traditional reinforcing ribs, the problem can be well solved by adopting the fixing support 4 and the sliding support 401 which can change the length, and the sliding seat 6 can still be kept stable after the coordinate is changed.
Further, arc wall 11 has all been seted up to fixing base 12 and 6 upper surfaces of sliding seat, and mounting hole 10 has all been seted up to arc wall 11 both sides to be convenient for install aerogenerator.
Further, a plurality of rib plates 9 are fixedly connected between the fixed seat 12 and the backing plate 14; in the structure, the rib plate 9 can ensure that the fixed seat 12 is stable and resists strong wind.
Furthermore, the peripheral side surface of the sliding rod 8 is also provided with a spring 7, and the spring 7 is positioned between the fixed seat 12 and the sliding seat 6; in the structure, when the sliding seat 6 moves towards one end of the fixed seat 12, the spring 7 can be extruded, the resilience force of the spring can slow down the impact of external force, and a certain anti-seismic effect is achieved.
Furthermore, a kidney-shaped groove 402 is formed in one surface of the sliding support 401, a plurality of meshing teeth 403 are formed in one surface of the inner side of the kidney-shaped groove 402, and the meshing teeth 403 are meshed with a gear 4010; in the above structure, when the gear 4010 rotates, the sliding support 401 can be driven to slide in the fixed support 4, so as to adjust the length of the whole support frame.
Further, a rotating shaft 409 is rotatably connected with the fixed support 4 and the sliding support 401, the circumferential side surface of the rotating shaft 409 is fixedly connected with a gear 4010, a crank 405 is fixedly connected with the upper end surface of the rotating shaft 409, a plurality of limiting plates 406 are also fixedly connected with the circumferential side surface of the rotating shaft 409, and the limiting plates 406 respectively abut against the upper surface and the lower surface of the fixed support 4; in the structure, the rotating shaft 409 can be driven to rotate by rotating the crank 405, then the rotating shaft 409 can drive the gear 4010 to rotate, and the limiting plate 406 can limit the rotating shaft 409 to slide up and down.
Furthermore, a locking block 408 is arranged on the lower surface of the fixed support 4, a screw 407 is connected between the locking block 408 and the fixed support 4 through a thread, and the locking block 408 is clamped and matched with the lower end of the rotating shaft 409; in the structure, when the support frame is adjusted to a proper length, the locking block 408 is clamped with the lower end of the rotating shaft 409 to limit the rotation of the rotating shaft 409, and then the locking block 408 is connected with the fixed support 4 by using the screw 407 to fix the locking block 408.
Referring to fig. 1 to 8, the present invention is a fixing device for a wind power generator, and the using method thereof comprises:
when the wind driven generator is installed, firstly, the distance between the fixed seat 12 and the sliding seat 6 is judged according to the size of the generator, then the sliding seat 6 slides to a corresponding position along the sliding groove 2, then the rotating shaft 409 is driven to rotate through the crank 405, the rotating shaft 409 drives the gear 4010 to rotate, the gear 4010 can drive the sliding support 401 to slide in the fixed support 4, so that the length of the support frame is changed, the sliding seat can be stably supported, when the support frame is adjusted to be in a proper length, the lower end of the locking block 408 and the lower end of the rotating shaft 409 are clamped, the rotation of the rotating shaft 409 can be limited, then the locking block 408 is connected with the fixed support 4 through the screw 407, and the locking block 408 can be fixed.
When the device is impacted by strong wind, the sliding seat 6 can slightly vibrate along the direction of the sliding rod 8 and gradually reset under the action of the spring 7, so that the pressure of the supporting frame is relieved.
It should be noted that, the air bag 4011 can suck air from the outside through the second one-way valve 4013 when the sliding support 401 is extended, and blow air to the kidney-shaped slot 402 through the first one-way valve 4012 when the sliding support 401 is shortened, so as to provide certain heat dissipation and dust removal effects for the gear 4010 and the rotating shaft 409.
As shown in fig. 1, the present invention is a fixing device for a wind power generator, wherein the supporting frame is only disposed on one surface of the sliding seat 6, and the supporting frame with the same structure can also be disposed on the other surface of the movable seat 6 in the actual manufacturing process, so as to improve the stability.
Claims (8)
1. The utility model provides a aerogenerator fixing device, includes base (1), sliding seat (6), fixing base (12) and support frame, its characterized in that:
the upper surface of the base (1) is provided with a base plate (14), the base plate (14) and the base (1) are in threaded connection with a plurality of bolts (13), the upper surface of the base plate (14) is fixedly connected with the lower surface of the fixed seat (12), the upper surface of the base (1) is further provided with a plurality of sliding chutes (2), the sliding chutes (2) are in sliding connection with sliding blocks (3), the upper surface of each sliding block (3) is fixedly connected with the lower surface of the corresponding sliding seat (6), the corresponding sliding seat (6) is located on one side of the fixed seat (12), one surface of each sliding seat (6) is in sliding connection with a plurality of sliding rods (8), one end surface of each sliding rod (8) is fixedly connected with one surface of the corresponding fixed seat (12), nuts (5) are arranged on the peripheral sides of the corresponding sliding rods (8), and one surface of each nut (5) abuts against one surface of the corresponding sliding seat (6);
the support frame includes fixed bolster (4) and sliding support (401), sliding support (401) and fixed bolster (4) sliding connection, installation connecting hole (404) have all been seted up to the one end of fixed bolster (4) and sliding support (401), connecting hole (404) and base (1) of fixed bolster (4) pass through hinged joint, connecting hole (404) and the sliding seat (6) of sliding support (401) pass through hinged joint.
2. The fixing device of the wind driven generator according to claim 1, wherein the fixing seat (12) and the sliding seat (6) are provided with arc-shaped grooves (11) on the upper surfaces, and the two sides of the arc-shaped grooves (11) are provided with mounting holes (10).
3. A wind turbine generator fixing device according to claim 1, characterized in that a plurality of rib plates (9) are fixedly connected between the fixing seat (12) and the backing plate (14).
4. Aerogenerator fixing device according to claim 1, characterized in that the sliding rod (8) is also provided, on its peripheral side, with a spring (7), the spring (7) being located between the fixed seat (12) and the sliding seat (6).
5. The wind driven generator fixing device according to claim 1, wherein a kidney-shaped groove (402) is formed in one surface of the sliding support (401), a plurality of engaging teeth (403) are arranged on one surface of the inner side of the kidney-shaped groove (402), and the engaging teeth (403) are engaged with a gear (4010).
6. The wind driven generator fixing device according to claim 1, wherein the fixing support (4) and the sliding support (401) are rotatably connected with a rotating shaft (409), the peripheral side surface of the rotating shaft (409) is fixedly connected with a gear (4010), the upper end surface of the rotating shaft (409) is fixedly connected with a crank (405), the peripheral side surface of the rotating shaft (409) is also fixedly connected with a plurality of limiting plates (406), and the limiting plates (406) are respectively abutted against the upper surface and the lower surface of the fixing support (4).
7. The fixing device of the wind driven generator as claimed in claim 6, wherein a locking block (408) is arranged on the lower surface of the fixing support (4), a screw (407) is connected between the locking block (408) and the fixing support (4) in a threaded manner, and the locking block (408) is in clamping fit with the lower end of the rotating shaft (409).
8. The fixing device of the wind driven generator is characterized in that an air bag (4011) is installed in the sliding support (401), the air bag (4011) is communicated with a hard conduit (4014), the hard conduit (4014) is communicated with a kidney-shaped groove (402), the air bag (4011) is further provided with an air inlet pipe, a second one-way valve (4013) is arranged in the air inlet pipe, and a first one-way valve (4012) is arranged in the hard conduit (4014).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175142.3A CN112324624B (en) | 2020-10-28 | 2020-10-28 | Fixing device for wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175142.3A CN112324624B (en) | 2020-10-28 | 2020-10-28 | Fixing device for wind driven generator |
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| CN112324624A CN112324624A (en) | 2021-02-05 |
| CN112324624B true CN112324624B (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011175142.3A Active CN112324624B (en) | 2020-10-28 | 2020-10-28 | Fixing device for wind driven generator |
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| CN113526681B (en) * | 2021-08-30 | 2022-10-21 | 南京工程学院 | Ecological bed that floats of high low level combination formula suitable for river course |
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| CN209444515U (en) * | 2018-11-16 | 2019-09-27 | 福建福船一帆新能源装备制造有限公司 | A kind of tower drum flange cushioning supportive protective device |
| CN209687662U (en) * | 2019-03-08 | 2019-11-26 | 中国科学院工程热物理研究所 | A kind of wind energy conversion system tower shock absorber structure |
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2020
- 2020-10-28 CN CN202011175142.3A patent/CN112324624B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2911655A1 (en) * | 2007-01-19 | 2008-07-25 | Roger Eisenberg | Mechanical device for generating translational movement in e.g. brush, has masses producing two forces from which resultant force is generated, where resultant force acts on axis and direction and generates translational movement |
| CN201730109U (en) * | 2010-05-18 | 2011-02-02 | 江苏海力风电设备科技有限公司 | Novel fan foundation for intertidal zone wind farm |
| CN108050020A (en) * | 2017-12-07 | 2018-05-18 | 王红燕 | A kind of mounting bracket used for wind power generation |
| CN209444515U (en) * | 2018-11-16 | 2019-09-27 | 福建福船一帆新能源装备制造有限公司 | A kind of tower drum flange cushioning supportive protective device |
| CN209129786U (en) * | 2018-12-05 | 2019-07-19 | 上海双菱风能电力设备有限公司 | A kind of wind power generator rotor mounting structure |
| CN209687662U (en) * | 2019-03-08 | 2019-11-26 | 中国科学院工程热物理研究所 | A kind of wind energy conversion system tower shock absorber structure |
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| CN112324624A (en) | 2021-02-05 |
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