CN202300878U - Damping and muffling device of vertical axis wind driven generator - Google Patents
Damping and muffling device of vertical axis wind driven generator Download PDFInfo
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- CN202300878U CN202300878U CN2011204508359U CN201120450835U CN202300878U CN 202300878 U CN202300878 U CN 202300878U CN 2011204508359 U CN2011204508359 U CN 2011204508359U CN 201120450835 U CN201120450835 U CN 201120450835U CN 202300878 U CN202300878 U CN 202300878U
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- driven generator
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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 damping and muffling device of a vertical axis wind driven generator, which comprises a lower supporting element and an upper pressing element, which are inserted together in a vertical sliding manner, wherein a lower supporting block extending towards a corresponding lateral sliding wall of the upper pressing element is fixedly arranged on the lower part of the lateral sliding wall of the lower supporting element, an upper pressing block extending towards a corresponding lateral sliding wall of the lower supporting element is fixedly arranged on the upper part of the lateral sliding wall of the upper pressing element, the upper pressing block is positioned above the lower supporting block, a supporting spring is arranged between the upper pressing block and the lower supporting block, a motor connecting element for connecting the vertical axis wind driven generator is arranged on the upper pressing element, a mounting seat connecting element for connecting a mounting seat is arranged on the lower supporting element, an auxiliary block positioned above the upper pressing block is fixedly arranged on the upper part of the lateral sliding wall of the lower supporting element, and an auxiliary spring is arranged between the auxiliary block and the upper pressing block. The damping and muffling device of vertical axis wind driven generator utilizing the structure has the advantages of reasonable structure, capability of effectively buffering the vibration, good muffling effect, convenience for installation, and benefit for reducing the vibration and noise effects of the working vertical axis wind driven generator on the outside.
Description
Technical field
The utility model relates to a kind of vertical shaft wind-driven generator vibration damping baffler.
Background technique
Wind-driven generator is a kind of wind-electric flux reforming unit that wind energy transformation is become electric energy.Wind-driven generator is different with mounting type according to structure, can be divided into horizontal axis wind-driven generator and vertical axis aerogenerator.The rotating shaft of horizontal axis wind-driven generator is horizontally disposed; The plane, blade rotation place of horizontal axis wind-driven generator is vertical with wind direction, vertical with rotating shaft, and bigger to the resistance of wind when therefore rotating, sensitivity is lower; Rotating speed is lower; Wind energy utilization is lower, and horizontal axis wind-driven generator needs the extra empennage that be provided with, and is used for adjustment and follows the tracks of wind direction.Vertical axis aerogenerator is the novel wind generator that development in recent years is got up, and the rotating shaft of this generator is vertically disposed, and the sense of rotation and the wind direction of its blade are in a certain angle; And roughly down the wind rotate; Like this, the resistance to wind during blade rotation is littler, and sensitivity is higher; Rotating speed is higher, and wind energy utilization is also just higher.Though vertical axis aerogenerator has above plurality of advantages; But owing to there is not special-purpose vibration damping baffler; Vertical axis aerogenerator is when work; Fast, the lasting rotation causes vibration and noise bigger, and is delivered on institute's installed device people's life and work near being unfavorable for through fitting seat.When especially being installed in wind-driven generator on boats and ships or the equipment, this defective is more obvious.
The model utility content
The technical problem that the utility model will solve is to provide a kind of rational in infrastructure to above-mentioned deficiency, effective buffering vibration, good muffling effect, and vertical shaft wind-driven generator vibration damping baffler easy for installation.
For solving the problems of the technologies described above; The structural feature of this vertical shaft wind-driven generator vibration damping baffler is; Comprise following part and last casting die that vertical slip is plug-in, the sideslip wall bottom of a following part is installed with upwards following piece of casting die respective side slide wall extension, and the sideslip wall top of last casting die is installed with the upper holder block of a part respective side slide wall extension downwards; Upper holder block is positioned at following piece top; Be provided with supported spring between a upper holder block and the following piece, last casting die is provided with the motor link that is connected usefulness with vertical axis aerogenerator, and a following part is provided with the fitting seat link that is connected usefulness with fitting seat.
The vertical shaft wind-driven generator vibration damping baffler of this structure is to realize effectively buffering vibration through elastic buffer structure, good muffling effect, and easy for installation.
Elastic buffer structure mainly comprises vertically plug-in following part and last casting die, and a following part and last casting die are vertical slip cooperating relationships.Prop up down between the opposite side slide wall of part and last casting die and be provided with the gap, this gap is about a following piece, upper holder block and supported spring provide, about and before and after movable space.Under prop up part through under to prop up piece be that supported spring provides support and position-limiting action; Last casting die through upper holder block with self and go up the wind-driven generator gravity of installing on the casting die and be applied on the supported spring, a following like this part just through under prop up piece, upper holder block and supported spring and will go up the casting die elastic support.When the blade rotation of vertical axis aerogenerator is moved in wind; Because the uncertainty of wind direction; About the suffered power of vertical axis aerogenerator can be decomposed into, about and before and after the component of three directions, vertical axis aerogenerator can pass to fitting seat through this vibration damping baffler with these power.Wherein, the component of above-below direction can be directly through last casting die be applied to supported spring axially on, at this moment, axial deformation can take place in supported spring, so not only can offset the impact of the component of this above-below direction fully, can also eliminate the noise that this impact produced.The component of left and right directions and the component of fore-and-aft direction affact on this vibration damping baffler, are exactly to the last casting die application of force in the horizontal direction, just make the casting die run-off the straight.After last casting die tilted, the power of this substantially horizontal can act radially on supported spring through the sideslip wall of last casting die, behind the supported spring radial force, through occuring bending and deformation diametrically, cushions the power of this substantially horizontal.Like this; The vibration that vertical axis aerogenerator is produced under the component of the component of left and right directions and fore-and-aft direction or rock; Radial deformation with regard to supported spring has balanced out, and vibrates or rocks the noise that brings and also cut down, when having alleviated vertical axis aerogenerator work greatly to the vibration and the noise of fitting seat; Improve the functional reliability of vertical axis aerogenerator, reduced influence to external world.
As improvement, the sideslip wall top of a following part is installed with the auxiliary block that is positioned at the upper holder block top, is provided with secondary spring between auxiliary block and the upper holder block.
In the auxiliary block above the upper holder block and between auxiliary block and upper holder block secondary spring is set propping up down on the part to be provided with, in the time of like this can casting die moves up on vertical axis aerogenerator drives, plays buffering and cut down the effect of going up the amount of moving on the casting die.Like this; The last casting die vibration displacement that makes progress receives the buffering and the reduction of secondary spring; The downward vibration displacement of last casting die receives the buffering and the reduction of supported spring, cushions greatly and has weakened the vibration component of vertical axis aerogenerator on above-below direction, and vibration damping and erasure effect are better.
As further improvement, a following part and last casting die are the pipe that vertically is provided with, and following part upper end is installed with the sealing bullet pad of casting die periphery on the ring set.
With propping up part and the last casting die pipe that plug-in mounting cooperates of being arranged to vertically to slide down; Not only help to strengthen the structural strength that goes up a casting die and a following part self; And both slip plug-in mounting matching relationships of assurance; Can also lay the electric wire of vertical axis aerogenerator through last casting die inner chamber, install more conveniently, it is more reliable to work.Sealing bullet pad mainly plays gap between following part sideslip wall top of elastic packing and the last casting die sideslip wall; Not only can cushion vibration and noise that the vertical axis aerogenerator horizontal component causes; Can also effectively avoid rainwater to pour into, improve the functional reliability of this vibration damping baffler greatly.
As further improving, said supported spring and secondary spring are the integrative-structure that is sleeved on the casting die again.
Secondary spring and supported spring are set to the integrative-structure of end-to-end; Can strengthen the total crooked pliability of supported spring and secondary spring; Help to strengthen the cushioning effect to last casting die, the vibration damping and the erasure effect of component is better in the horizontal direction to vertical axis aerogenerator to make this vibration damping baffler.
As a kind of implementation; Said fitting seat link comprises that ring is located at down the boss on the part; Boss is provided with the fitting seat hole, and fitting seat hole axially identical with the slip cartridge insertion direction of a following part is respectively arranged with bullet pad and following bullet pad on the both ends of the surface about the boss; Last bullet pad is provided with the bullet pad hole corresponding with the fitting seat hole with following bullet pad; Be fitted with in the two bullet pad holes boss elasticity be installed in the construction bolt on the fitting seat, on play and be installed with the last buffering ring that extends in the fitting seat hole on rebasing, be installed with the following buffering ring that extends in the fitting seat hole on the following bullet pad end face.
This fitting seat link realizes that through flexible connecting structure this vibration damping baffler is connected with fitting seat.Fitting seat hole on the boss be inserted into the construction bolt the fitting seat hole in, be the critical piece that connects this vibration damping baffler and fitting seat, locate and interconnect function.Construction bolt through overcome both axially with the component that makes progress of footpath, guarantee the connection reliability of this vibration damping baffler and fitting seat.Last bullet pad of laying on boss upper-end surface and the bottom surface and following bullet pad mainly play buffering construction bolt axial thrust load, have so just further cushioned the vibration of vertical axis aerogenerator axial thrust load, have cut down the noise that axial thrust load produces greatly.Last buffering ring that is provided with on last bullet pad and the play bullet pad and following buffering ring extend in the fitting seat hole and are sleeved on the construction bolt, and like this, last buffering ring and following buffering ring just are arranged between fitting seat hole inwall and the construction bolt sidewall.The main effect of last buffering ring and following buffering ring; Be the stressed of buffering construction bolt substantially horizontal; Also just played the effect that cushions substantially horizontal distortion power between this vibration damping baffler and the fitting seat, also just further offset on the vertical axis aerogenerator substantially horizontal vibration or rocked vibration or the noise effect that brings.Like this, this vibration damping baffler has just had dual vibration damping noise-reducing structure, and the vibration and the noise that are delivered on the fitting seat are littler, and vibration damping and erasure effect are better.
As improvement, also be provided with the gasket ring that is sleeved on down a part periphery on the end face of last bullet pad, gasket ring is provided with the gasket ring hole corresponding with bullet pad hole site.
The main effect of gasket ring; Be for construction bolt provides bigger lifting surface area by pressing the bullet pad, avoided the local application of force of construction bolt, can effectively utilize the integral, flexible of bullet pad last bullet pad; Ensure the structure stability of last bullet pad, improved the vibration damping erasure effect of this vibration baffler.
As a kind of implementation, said motor link comprises the screw that is arranged on the casting die, is bolted with in the screw motor joint is fixed on the fixing bolt on the casting die.
Through the screw and the fixing bolt of threaded, can vertical axis aerogenerator directly be fixedly connected on the casting die, connect simply, soundness is better.
In sum, adopt the vertical shaft wind-driven generator vibration damping baffler of this structure, rational in infrastructure, effective buffering vibration, good muffling effect, and easy for installation, to external world vibration and noise effect when helping to reduce vertical axis aerogenerator work.
Description of drawings
In conjunction with accompanying drawing the utility model is explained further details:
Fig. 1 is the structural representation of the utility model.
Among the figure: 1 is a following part, and 2 is last casting die, and 3 are a following piece, and 4 is upper holder block, and 5 is supported spring, and 6 is the motor link; 7 is the fitting seat link, and 8 is boss, and 9 is the fitting seat hole, and 10 is last bullet pad, and 11 is construction bolt, and 12 are following bullet pad; 13 is bullet pad hole, and 14 is last buffering ring, and 15 are following buffering ring, and 16 is gasket ring, and 17 is the gasket ring hole, and 18 is screw; 19 is fixing bolt, and 20 is auxiliary block, and 21 is secondary spring, and 22 are sealing bullet pad, and 23 is fitting seat.
Embodiment
As shown in Figure 1, this vertical shaft wind-driven generator vibration damping baffler comprises following plug-in part of vertical slip 1 and last casting die 2.In the present embodiment, a following part 1 all is the pipe that vertically is provided with last casting die 2, and the interior caliber of a following part 1 is greater than the outer tube diameter of last casting die 2, and a following part 1 vertical flip sleeve is contained in casting die 2 outsides.With propping up part 1 and last casting die 2 pipe that plug-in mounting cooperates of being arranged to vertically to slide down; Can strengthen the structural strength that goes up casting die 2 and a following part 1 self; Help to guarantee both plug-in mounting matching relationships that slides smoothly; Can also lay the electric wire of vertical axis aerogenerator through last casting die 2 inner chambers, install more conveniently, help to improve functional reliability.The sideslip wall bottom of propping up part 1 down is installed with upwards following piece 3 of casting die 2 respective side slide walls extension, and in the present embodiment, a following piece 3 is for being fixed in down the interior ring platform of part 1 a madial wall lower end.Be installed with the upper holder block 4 that downward part 1 a respective side slide wall extends on the sideslip wall of last casting die 2, in the present embodiment, upper holder block 4 is for being installed in the outer shroud platform in the middle part of casting die 2 outer side walls.Upper holder block 3 is positioned at a following piece 3 tops, is provided with the supported spring 5 of an elastic support upper holder block 4 and a following piece 3 between a upper holder block 4 and the following piece 3.Because be provided with the gap between the opposite side slide wall of a following part 1 and last casting die 2, this gap for a following piece 3, upper holder block 4 and supported spring 5 provide about, about and the space of front and back activity.Under prop up part 1 through under prop up piece 3 and provide support and position-limiting action for supported spring 5; Last casting die 2 through upper holder block 4 with self and go up the wind-driven generator gravity of installing on the casting die 2 and be applied on the supported spring 5, a following like this part 1 just through under prop up piece 3, upper holder block 4 and supported spring 5 and will go up casting die 2 elastic support.
When the blade rotation of vertical axis aerogenerator is moved in wind; Because the uncertainty of wind direction; About the suffered power of vertical axis aerogenerator can be decomposed into, about and before and after the component of three directions, vertical axis aerogenerator can pass to fitting seat through this vibration damping baffler with these power.Wherein, The component of above-below direction can be directly through last casting die 2 be applied to supported spring 5 axially on, at this moment, axial crushing deformations can take place in supported spring 5; So not only can offset the impact of the component of most of this above-below direction, can also eliminate the noise that this impact produced.The component of left and right directions and the component of fore-and-aft direction affact on this vibration damping baffler, are exactly to last casting die 2 application of force in the horizontal direction, just make casting die 2 run-off the straights.After last casting die 2 tilted, the power of this substantially horizontal can act radially on supported spring 5 through the sideslip wall of last casting die 2, behind supported spring 5 radial forces, through occuring bending and deformation diametrically, cushions the power of this substantially horizontal.Like this; The vibration that vertical axis aerogenerator is produced under the component of the component of left and right directions and fore-and-aft direction or rock; Radial deformation with regard to supported spring 5 has balanced out, and vibrates or rocks the noise that brings and also cut down, when having alleviated vertical axis aerogenerator work greatly to the vibration and the noise of fitting seat; Improve the functional reliability of vertical axis aerogenerator, reduced influence to external world.
The sideslip wall top of propping up part 1 down is installed with auxiliary block 20, and in the present embodiment, auxiliary block 20 is for being installed in down an interior ring platform of part 1 sideslip wall upper end.Like this, an auxiliary block 20 and a following piece 3 lay respectively at the above and below of upper holder block 4, and to 4 position-limiting actions of upper holder block.Be provided with secondary spring 21 between auxiliary block 20 and the upper holder block 4, the main effect of secondary spring 21 is elastic support auxiliary block 20 and upper holder block 4.Like this, upper holder block 4 just receives the spacing and resilient force of secondary spring 21 and auxiliary block 20 up, upper holder block 4 below just receive the spacing and resilient force of a supported spring 5 and a following piece 3.When vertical axis aerogenerator drives casting die 2 and moves up under putting down the component effect up and down, can play buffering and cut down the effect of going up the amount of moving on the casting die 2.Like this; Last casting die 2 makes progress when stressed; Its displacement receives the buffering and the reduction of secondary spring 21, and last casting die 2 is when lower stress, and its displacement receives the buffering and the reduction of supported spring 5; Cushion greatly and weakened the vibration component of vertical axis aerogenerator on above-below direction (just axial), vibration damping and erasure effect are better.In the present embodiment, supported spring 5 and secondary spring 21 be for to be sleeved on the integrative-structure on the casting die 2, and be fixed on the casting die 2 through upper holder block 4.So just be equivalent to prolong separately the length of supported spring 5 or secondary spring 21; Can strengthen the crooked pliability of single supported spring 21 or secondary spring 5; Help to strengthen the cushioning effect to last casting die 2, the vibration damping and the erasure effect of component is better in the horizontal direction to vertical axis aerogenerator to make this vibration damping baffler.
Under prop up sealing bullet pad 22 be installed on the part 1 upper end-hole inwall, sealing bullet pad 22 is circular, the interior collar extension ring set of sealing bullet pad 22 is on last casting die 2 peripheries.Sealing bullet pad 22 mainly plays gap between an elastic packing following part 1 sideslip wall top and the last casting die 2 sideslip walls; So not only can cushion vibration and noise that the vertical axis aerogenerator horizontal component causes; Can also effectively avoid rainwater to pour into, improve the functional reliability of this vibration damping baffler greatly.
Prop up part 1 outer wall upper end down and be installed with the fitting seat link 7 that is connected usefulness with fitting seat 23.In the present embodiment, fitting seat link 7 comprises that ring is located at down the boss 8 on the part 1, and boss 8 is circular, is evenly equipped with fitting seat hole 9 on the boss 8, has only drawn two among the figure.Axially vertically being provided with of fitting seat hole 9, just the slip cartridge insertion direction with a following part 1 is identical.Boss is respectively arranged with bullet pad 10 and play bullet pad 12 on the both ends of the surface about in the of 8, in the present embodiment, it is corresponding with boss 8 circular that last bullet pad 10 and following bullet pad 12 are.Last bullet pad 10 and play bullet pad 12 are provided with the bullet pad hole 13 corresponding with fitting seat hole 9, and the aperture in bullet pad hole 13 is half of 9 apertures, fitting seat hole.In the two bullet pad holes 13 of last bullet pad 10 and following bullet pad correspondence about in the of 12, be fitted with boss 8 elasticity are installed in the construction bolt 11 on the fitting seat.Construction bolt 11 is the critical pieces that connect this vibration damping baffler and fitting seat, plays location and interconnect function.Construction bolt 11 through overcome both axially with the component that makes progress of footpath, guarantee the connection reliability of this vibration damping baffler and fitting seat.Last bullet pad 10 and the following bullet pad 12 laid on boss 8 upper-end surfaces and the bottom surface mainly play buffering construction bolt 11 axial thrust loads, have so just further cushioned the vibration of vertical axis aerogenerator axial thrust load, have cut down the noise that axial thrust load produces greatly.
Be installed with the last buffering ring 14 that extends in the fitting seat hole 9 on last bullet pad 10 bottom surfaces; Be installed with the following buffering ring 15 that extends in the fitting seat hole 9 on following bullet pad 12 end faces; The internal diameter of last buffering ring 14 and following buffering ring 15 is identical with the aperture in bullet pad hole 13; Like this, last bullet pad 10 and last buffering ring 14, and bullet pad 12 has just constituted trapezoidal or step-like structure with following buffering ring 15 down.When being installed to this vertical axis aerogenerator on the fitting seat through construction bolt 11; Last buffering ring 14 all will be sleeved on the construction bolt 11 with following buffering ring 15; Like this, last buffering ring 14 and following buffering ring 15 just are arranged between fitting seat hole 9 inwalls and construction bolt 11 sidewalls.The main effect of last buffering ring 14 and following buffering ring 15; Be the stressed of buffering construction bolt 11 substantially horizontals; Also just played the effect that cushions the rolling of substantially horizontal between this vibration damping baffler and fitting seat power, also just further offset on the vertical axis aerogenerator substantially horizontal vibration or rocked vibration or the noise effect that brings.Like this, this vibration damping baffler has just had dual vibration damping noise-reducing structure, and vibration damping noise-reducing structure is made up of supported spring 5 and secondary spring 21, another vibration damping noise-reducing structure by last bullet pad 10, down bullet pad 12, go up buffering ring 14 and following buffering ring 15 constitutes.Vibration and noise that vertical axis aerogenerator produces are delivered to before the fitting seat through dual vibration damping noise-reducing structure, will be cushioned and weaken, and have alleviated the influence to external environment condition greatly.
The end face of last bullet pad 10 is provided with gasket ring 16, and gasket ring 16 is circular, is sleeved on piece under pressure 2 peripheries, and gasket ring 16 is provided with and corresponding gasket ring hole 17,13 positions, bullet pad hole.Gasket ring 16 is processed by steel; Its main effect; Be for construction bolt 11 provides bigger lifting surface area by pressing bullet pad 10, avoided 11 pairs of local application of forces that go up bullet pad 10 of construction bolt, can effectively utilize the integral, flexible of bullet pad 10; Ensure the structure stability of last bullet pad 10, improved the vibration damping erasure effect of this vibration baffler.
Last casting die 2 is provided with the motor link 6 that is connected usefulness with vertical axis aerogenerator, and in the present embodiment, motor link 6 comprises the screw 18 that is arranged on the casting die 2, is bolted with in the screw 18 the motor joint is fixed on the fixing bolt 19 on the casting die 2.Screw 18 and fixing bolt 19 through threaded can directly be fixedly connected on vertical axis aerogenerator on the casting die 2, connect simply, and soundness is better.
In the present embodiment; Prop up part 1 down and adopt the circular tube structure of a following part 1 internal diameter greater than last casting die 2 external diameters with last casting die 2; When concrete the manufacturing, also can adopt casting die 2 internal diameters greater than the circular tube structure that props up part 1 external diameter down, or the supporting structure that adopts plug-in mounting to cooperate; Working procedure is similar, no longer carefully states at this.
Claims (7)
1. vertical shaft wind-driven generator vibration damping baffler; It is characterized in that: comprise following part (1) and last casting die (2) that vertical slip is plug-in; The sideslip wall bottom of propping up part (1) down is installed with upwards following the piece (3) of casting die (2) respective side slide wall extension; The sideslip wall top of last casting die (2) is installed with the upper holder block (4) of part (a 1) respective side slide wall extension downwards; Upper holder block (4) is positioned at a following piece (3) top; Be provided with supported spring (5) between a upper holder block (4) and the following piece (3), last casting die (2) is provided with the motor link (6) that is connected usefulness with vertical axis aerogenerator, and a following part (1) is provided with the fitting seat link (7) that is connected usefulness with fitting seat.
2. vertical shaft wind-driven generator vibration damping baffler as claimed in claim 1; It is characterized in that: the sideslip wall top of a following part (1) is installed with the auxiliary block (20) that is positioned at upper holder block (4) top, is provided with secondary spring (21) between auxiliary block (20) and the upper holder block (4).
3. vertical shaft wind-driven generator vibration damping baffler as claimed in claim 2 is characterized in that: a following part (1) and last casting die (2) pipe for vertically being provided with, a following part (1) upper end is installed with the sealing bullet pad (22) of casting die on the ring set (2) periphery.
4. vertical shaft wind-driven generator vibration damping baffler as claimed in claim 3 is characterized in that: said supported spring (5) and secondary spring (21) are for being sleeved on the integrative-structure on the casting die (2).
5. like the described vertical shaft wind-driven generator vibration damping of the arbitrary claim of claim 1-4 baffler; It is characterized in that: said fitting seat link (7) comprises that ring is located at down the boss (8) on the part (1); Boss (8) is provided with fitting seat hole (9); Fitting seat hole (9) axially identical with the slip cartridge insertion direction of a following part (1); Boss (8) is respectively arranged with bullet pad (10) and following bullet pad (12) on the both ends of the surface up and down; Last bullet pad (10) and following bullet pad (12) are provided with the bullet pad hole (13) corresponding with fitting seat hole (9); Be fitted with in the two bullet pad holes (13) boss (8) elasticity is installed in the construction bolt (11) on the fitting seat, be installed with the last buffering ring (14) that extends in the fitting seat hole (9) on last bullet pad (10) bottom surface, be installed with the following buffering ring (15) that extends in the fitting seat hole (9) on following bullet pad (12) end face.
6. vertical shaft wind-driven generator vibration damping baffler as claimed in claim 5; It is characterized in that: upward also be provided with the gasket ring (16) that is sleeved on down part (a 1) periphery on the end face of bullet pad (10), gasket ring (16) is provided with the gasket ring hole (17) corresponding with position, bullet pad hole (13).
7. vertical shaft wind-driven generator vibration damping baffler as claimed in claim 6; It is characterized in that: said motor link (6) comprises the screw (18) that is arranged on the casting die (2), is bolted with in the screw (18) the motor joint is fixed on the fixing bolt (19) on the casting die (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204508359U CN202300878U (en) | 2011-11-15 | 2011-11-15 | Damping and muffling device of vertical axis wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204508359U CN202300878U (en) | 2011-11-15 | 2011-11-15 | Damping and muffling device of vertical axis wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202300878U true CN202300878U (en) | 2012-07-04 |
Family
ID=46369787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204508359U Expired - Fee Related CN202300878U (en) | 2011-11-15 | 2011-11-15 | Damping and muffling device of vertical axis wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202300878U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204244A (en) * | 2013-04-24 | 2013-07-17 | 哈尔滨飞机工业集团有限责任公司 | Vibration reduction and hoisting structure for helicopter |
| CN103216569A (en) * | 2013-05-03 | 2013-07-24 | 无锡市中捷减震器有限公司 | Wind turbine generator set generator damping device |
| CN103912442A (en) * | 2014-04-15 | 2014-07-09 | 北京风源机电科技有限公司 | Vertical-shaft wind turbine |
| CN109930514A (en) * | 2019-03-11 | 2019-06-25 | 陕西奥特门业有限公司 | The cushioning supportive mechanism of banister |
-
2011
- 2011-11-15 CN CN2011204508359U patent/CN202300878U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204244A (en) * | 2013-04-24 | 2013-07-17 | 哈尔滨飞机工业集团有限责任公司 | Vibration reduction and hoisting structure for helicopter |
| CN103216569A (en) * | 2013-05-03 | 2013-07-24 | 无锡市中捷减震器有限公司 | Wind turbine generator set generator damping device |
| CN103912442A (en) * | 2014-04-15 | 2014-07-09 | 北京风源机电科技有限公司 | Vertical-shaft wind turbine |
| CN103912442B (en) * | 2014-04-15 | 2016-09-21 | 北京风源机电科技有限公司 | Vertical axis aerogenerator |
| CN109930514A (en) * | 2019-03-11 | 2019-06-25 | 陕西奥特门业有限公司 | The cushioning supportive mechanism of banister |
| CN109930514B (en) * | 2019-03-11 | 2023-06-30 | 陕西奥特门业有限公司 | Buffering supporting mechanism of barrier gate |
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