CN221299971U - Wind-driven generator base damping device - Google Patents
Wind-driven generator base damping device Download PDFInfo
- Publication number
- CN221299971U CN221299971U CN202323139341.0U CN202323139341U CN221299971U CN 221299971 U CN221299971 U CN 221299971U CN 202323139341 U CN202323139341 U CN 202323139341U CN 221299971 U CN221299971 U CN 221299971U
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- pair
- rod
- damping device
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- wind
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- 238000013016 damping Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 21
- 230000003139 buffering effect Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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 provides a wind driven generator base damping device, which comprises a base, wherein a mounting cavity is formed in the base, a sliding rod is mounted at the bottom end of the inside of the mounting cavity, a pair of sliding blocks are slidably mounted on the surface of the sliding rod, a first rotating shaft is mounted on one side of the pair of sliding blocks, a moving rod is rotatably mounted at one end of the first rotating shaft far away from the pair of sliding blocks, a second rotating shaft is rotatably mounted at one end of the first moving rod far away from the first rotating shaft, a connecting block is connected with the second rotating shaft, a mounting seat is mounted at the top of the connecting block, a spring rod is mounted at the middle of the bottom end of the mounting seat, a tension spring is connected at the bottom of the spring rod, a rubber seat is mounted at the bottom of the tension spring, and the bottom of the rubber seat is connected with the bottom of the mounting cavity; according to the utility model, the sliding rod and the sliding block are matched with the moving rod, so that the sliding block is driven to slide on the surface of the sliding rod when the mounting seat is stressed to move up and down, and the vertical acting force applied by the mounting seat is decomposed by horizontal force, so that the buffer effect on the mounting seat is realized.
Description
Technical Field
The utility model belongs to the technical field of wind driven generator bases, and particularly relates to a wind driven generator base damping device.
Background
The wind driven generator is an electric power device which converts wind energy into mechanical work and drives a rotor to rotate and finally outputs alternating current. The wind driven generator generally comprises wind wheels, a generator (comprising a device), a direction regulator (tail wing), a tower, a speed limiting safety mechanism, an energy storage device and the like. The working principle of the wind driven generator is simple, the wind wheel rotates under the action of wind force, the kinetic energy of wind is converted into mechanical energy of the wind wheel shaft, and the generator rotates to generate electricity under the drive of the wind wheel shaft. With the rise of green energy, wind energy is increasingly and widely utilized as an environment-friendly energy, and wind generators become an important component of renewable energy technologies and are widely applied to industries such as electric power, petroleum, metallurgy, chemical industry, heat, agriculture, water conservancy, communication, traffic and the like.
The evolved small wind driven generator has small volume and simple structure, but can effectively utilize wind energy to convert the wind energy into electric energy, and can provide great convenience for our life. For some remote and non-electricity areas, the small wind driven generator can form a power supply system for domestic electricity such as illumination, televisions, washing machines and the like, so that the electricity utilization difficulty in the areas is solved.
In addition, wind turbines play an important role in the construction and transportation fields. The system can provide reliable power supply for independent power supply of villas, side grid-connected power supply of roofs of public buildings, and power supply of public places such as street lamps, road monitoring, navigation mark lamps, traffic signal lamps, gas stations, toll stations and the like.
The wind driven generator can generate certain vibration during operation, so that vibration and noise can be effectively eliminated by adopting damping measures, the normal operation of the generator is ensured, and the service life is prolonged; and the head of the existing wind driven generator is integrated with a sensor and a yaw system, once the wind vane and the anemometer acquire the change of wind direction and wind speed, the yaw system can urge the yaw motor to adjust the position of the engine room, so that the yaw motor stably aligns to the wind direction, the wind energy is utilized at maximum efficiency, and when the wind force is large, the tower barrel bears the head of the stressed wind driven generator, so that stable support is difficult to realize.
In summary, the present utility model provides a damping device for a wind turbine foundation to solve the above problems.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a wind driven generator base damping device, which is achieved by the following specific technical means.
The utility model provides a wind-driven generator base damping device, includes the base, the installation cavity has been seted up to the inside of base, the slide bar is installed to the inside bottom of installation cavity, the surface sliding mounting of slide bar has a pair of slider, a pair of pivot one is installed to one side of slider, a pair of pivot one keep away from a pair of the one end rotation of slider installs the movable rod, a pair of the movable rod is kept away from a pair of pivot one end rotation installs the pivot two, a pair of pivot two is connected with the connecting block, a pair of mount pad is installed at the top of connecting block, the bottom mid-mounting of mount pad has the spring lever, the bottom of spring lever is connected with extension spring, the rubber seat is installed to extension spring's bottom, the bottom of rubber seat with the bottom of installation cavity is connected.
As a technical scheme of the utility model, the middle part of the base is provided with the mounting groove, the mounting groove is communicated with the mounting cavity, and the mounting seat is slidably mounted in the mounting groove.
As a technical scheme of the utility model, an annular chute is formed in the top of the base, a T-shaped sliding block is slidably arranged in the annular chute, and an annular plate is arranged at the top of the T-shaped sliding block.
As a technical scheme of the utility model, the side face of the annular plate is attached to the outer side of the mounting seat, and the annular plate is in sliding connection with the outer side of the mounting seat.
As a technical scheme of the utility model, one side of the annular plate, which is far away from the mounting seat, is provided with a pair of connecting pieces, the inside of each connecting piece is rotatably provided with a connecting rod, one end of each connecting rod is connected with an inserting rod, one end of each inserting rod, which is far away from each connecting rod, is provided with a wedge-shaped plug, and the side surface of each wedge-shaped plug is provided with a filling opening.
As a technical scheme of the utility model, the top of the mounting seat is provided with an organic rod mounting port.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the sliding rod and the sliding block are matched with the moving rod, so that the sliding block is driven to slide on the surface of the sliding rod when the mounting seat is stressed to move up and down, and the vertical acting force applied by the mounting seat is decomposed by horizontal force, so that a buffering effect is achieved, and the spring rod and the extension spring are matched with the rubber seat to realize a combined auxiliary buffering effect.
2. According to the utility model, the annular sliding groove and the T-shaped sliding block are arranged, so that the annular plate slides on the base, the annular plate is adjusted according to the stress direction of the head of the wind power generator, and the wedge-shaped plug is inserted into the ground surface through the wedge-shaped plug and the filling port, so that a triangular area is formed to support the mounting seat.
Drawings
FIG. 1 is a schematic view showing the overall installation of a wind turbine foundation vibration damping device according to the present utility model.
Fig. 2 is a side view showing the internal structure of a wind turbine foundation damping device according to the present utility model.
Fig. 3 is a schematic view of the whole structure of the insert rod in the wind driven generator base damping device.
FIG. 4 is a side view of a wind turbine foundation damping device according to the present utility model.
In the figure:
1. A base; 2. a mounting chamber; 3. a slide bar; 31. a slide block; 4. a first rotating shaft; 5. a moving rod; 6. a second rotating shaft; 7. a connecting block; 8. a mounting base; 9. a spring rod; 10. a tension spring; 11. a rubber seat; 12. a mounting groove; 13. an annular chute; 14. a T-shaped slider; 15. an annular plate; 16. a connecting piece; 17. a connecting rod; 18. a rod; 19. a wedge plug; 20. a filling port; 21. and a machine rod mounting port.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the utility model provides a damping device for a wind driven generator base, which comprises a base 1, wherein an installation cavity 2 is formed in the base 1, a sliding rod 3 is installed at the bottom end of the installation cavity 2, a pair of sliding blocks 31 are slidably installed on the surface of the sliding rod 3, a first rotating shaft 4 is installed on one side of the pair of sliding blocks 31, a movable rod 5 is rotatably installed at one end, far away from the pair of sliding blocks 31, of the first rotating shaft 4, a second rotating shaft 6 is rotatably installed at one end, far away from the pair of first rotating shafts 4, of the first moving rod 5, a connecting block 7 is connected to the second rotating shaft 6, an installation seat 8 is installed at the top of the connecting block 7, a spring rod 9 is installed at the middle part of the bottom end of the installation seat 8, a tension spring 10 is connected to the bottom of the spring 9, a rubber seat 11 is installed at the bottom of the tension spring 10, and the bottom of the rubber seat 11 is connected with the bottom of the installation cavity 2.
As an embodiment of the present utility model, the middle part of the base 1 is provided with the mounting groove 12, the mounting groove 12 is communicated with the mounting chamber 2, the mounting seat 8 is slidably mounted in the mounting groove 12, and the mounting groove 12 is provided to support and protect the mounting seat 8 and the wind driven generator mounted in the mounting seat 8.
As an embodiment of the present utility model, the top of the base 1 is provided with an annular chute 13, a T-shaped slide block 14 is slidably mounted in the annular chute 13, an annular plate 15 is mounted on the top of the T-shaped slide block 14, and the annular plate 15 is slidably mounted in the annular chute 13 by providing the T-shaped slide block 14 and the annular chute 13.
As an embodiment of the present utility model, the side surface of the annular plate 15 is attached to the outer side of the mount 8, and the annular plate 15 is slidably connected to the outer side of the mount 8.
As an embodiment of the present utility model, a pair of connecting members 16 are installed on a side of the annular plate 15 away from the mounting base 8, a connecting rod 17 is rotatably installed in the pair of connecting members 16, one end of the pair of connecting rods 17 is connected with a plug rod 18, a wedge-shaped plug 19 is provided on one end of the plug rod 18 away from the pair of connecting rods 17, a filling opening 20 is provided on a side surface of the wedge-shaped plug 19, and the mounting base 8 is supported by the plug rod 18 and the wedge-shaped plug 19 in cooperation with the annular plate 15.
As an embodiment of the present utility model, the top of the mounting base 8 is provided with a machine pole mounting opening 21, and the tower of the wind driven generator is mounted by providing the machine pole mounting opening 21.
The specific working principle is as follows:
When the wind driven generator base damping device is used, the tower barrel is firstly installed in the machine rod installation opening 2121, when the top of the wind driven generator is rotated by wind force, vibration generated by the body of the wind driven generator moves downwards through the installation seat 8 and is transmitted to the connecting block 7, so that the pair of moving rods 5 drive the pair of sliding blocks 31 to slide on the two ends of the surface of the sliding rod 3 respectively, the sliding blocks 31 are driven to slide on the surface of the sliding rod 3 when the installation seat 8 moves upwards and downwards under the stress, the vertical acting force applied by the installation seat 8 is decomposed by horizontal force, the spring rod 9 is arranged to drive the tension spring 10 when the installation seat 8 moves downwards, a certain buffering effect is achieved, and the soft connection of the rubber seat 11 is matched, and the buffering effect is improved due to the unique viscoelasticity of the rubber material; after the tower is installed, the wedge-shaped plug 19 is inserted into the ground, so that soil enters the filling opening 20 to increase stability, the annular plate 15 forms a triangular area through the arrangement of the inserting rod 18 and the annular plate 15, so that when the top end of the tower receives wind force in the same direction, the mounting seat 8 provides a certain supporting force in the direction opposite to the direction of the wind force, and when the wind direction changes to enable the yaw system to adjust the position of the cabin, the T-shaped sliding block 14 slides in the annular sliding groove 13 through rotating the annular plate 15, and the supporting position of the annular plate 15 is adjusted; the wind driven generator has the functions of damping, buffering and protecting, and provides a certain supporting force for the installation of the bottom end of the wind driven generator when the wind driven generator receives wind power, so that the stability of the installation and operation of the wind driven generator is improved.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (6)
1. Wind-driven generator base damping device, including base (1), its characterized in that: the utility model discloses a rubber seat, including base (1), installation cavity (2) have been seted up to the inside of base (1), slide bar (3) are installed to the inside bottom of installation cavity (2), slide bar (3)'s surface sliding installs a pair of slider (31), a pair of pivot (4) are installed to one side of slider (31), a pair of pivot (4) keep away from a pair of one end rotation of slider (31) installs movable rod (5), a pair of movable rod (5) keep away from a pair of pivot (4) one end rotation install pivot two (6), a pair of pivot two (6) are connected with connecting block (7), a pair of mount pad (8) are installed at the top of connecting block (7), the bottom mid-mounting of mount pad (8) has spring bar (9), the bottom of spring bar (9) is connected with extension spring (10), rubber seat (11) are installed to the bottom of extension spring (10), the bottom of rubber seat (11) with the bottom of installation cavity (2).
2. The wind turbine foundation vibration-damping device of claim 1, wherein: the middle part of base (1) has seted up mounting groove (12), mounting groove (12) with installation cavity (2) are linked together, mount pad (8) are in installation of sliding in mounting groove (12).
3. The wind turbine foundation vibration-damping device of claim 1, wherein: an annular sliding groove (13) is formed in the top of the base (1), a T-shaped sliding block (14) is slidably mounted in the annular sliding groove (13), and an annular plate (15) is mounted at the top of the T-shaped sliding block (14).
4. A wind turbine foundation vibration-damping device according to claim 3, wherein: the side of the annular plate (15) is attached to the outer side of the mounting seat (8), and the annular plate (15) is slidably connected with the outer side of the mounting seat (8).
5. The wind turbine foundation vibration-damping device of claim 4, wherein: one side that annular plate (15) kept away from mount pad (8) is installed a pair of connecting piece (16), a pair of connecting piece (16) inside rotates installs connecting rod (17), a pair of one end of connecting rod (17) is connected with inserted bar (18), one end that inserted bar (18) kept away from a pair of connecting rod (17) is provided with wedge plug (19), filling port (20) have been seted up to the side of wedge plug (19).
6. The wind turbine foundation vibration-damping device of claim 1, wherein: the top of the mounting seat (8) is provided with an organic rod mounting opening (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323139341.0U CN221299971U (en) | 2023-11-21 | 2023-11-21 | Wind-driven generator base damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323139341.0U CN221299971U (en) | 2023-11-21 | 2023-11-21 | Wind-driven generator base damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221299971U true CN221299971U (en) | 2024-07-09 |
Family
ID=91749361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323139341.0U Active CN221299971U (en) | 2023-11-21 | 2023-11-21 | Wind-driven generator base damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221299971U (en) |
-
2023
- 2023-11-21 CN CN202323139341.0U patent/CN221299971U/en active Active
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