CN203809219U - Adjustable flexible connection structure for wind force delivery mechanism - Google Patents
Adjustable flexible connection structure for wind force delivery mechanism Download PDFInfo
- Publication number
- CN203809219U CN203809219U CN201420047342.4U CN201420047342U CN203809219U CN 203809219 U CN203809219 U CN 203809219U CN 201420047342 U CN201420047342 U CN 201420047342U CN 203809219 U CN203809219 U CN 203809219U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- coupling
- impeller
- adjustable flexible
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Gear Transmission (AREA)
- Wind Motors (AREA)
Abstract
The utility model discloses an adjustable flexible connection structure for a wind force delivery mechanism. An impeller is fixed to one end of a horizontally arranged impeller shaft and a driving bevel gear is fixed to the other end of the impeller shaft; a driven bevel gear which is meshed with the driving bevel gear in a right angle is fixed to the upper end of a vertical transmission shaft. The adjustable flexible connection structure is characterized in that the impeller shaft has two sections, and the two sections are connected by a coupler; a screw is vertically fixed on a horizontal base and only can rotate but cannot vertically move; a nut sleeves the upper end of the screw and is fixed to a transmission shaft mounting base plate; the transmission shaft is arranged on the transmission shaft mounting base plate through a bearing. The device ensures that the axis of the transmission shaft and the axis of the bearing are in the same line, and the damage to the bearing is avoided when the transmission shaft rotates; the height of a connecting mechanism is adjustable, and blockage difficulty occurs after long-time high-speed operation; the transmission shaft is flexibly connected with transmission gears, the starting torque is small, and the gears are difficulty blocked; the connection structure is simple, the production cost is lower, and the adjustable flexible connection structure is suitable for large-scale promotion.
Description
Technical field
The utility model relates to wind power generation field, relates in particular to the linkage structure of conveyer.
Background technique
Conveyer is widely used in solar energy, tidal energy, nuclear energy power generation etc., and its effect is to convert the energy into electric energy and then be utilized.Wind-force conveyer on wind-power electricity generation mostly is rigid connection structure, in the coaxality of connection, transmission shaft and the bearing axis of impeller and in the problems such as stuck phenomenon that in overcoming the process that runs up, shaft run-out produces, technical requirements is quite high, increased cost of production, thereby be difficult in practice large-scale promotion use, caused the waste of resource.
There is following problem in wind-force conveyer at present: the one, and transmission shaft and bearing are difficult to guarantee axis conllinear, transmission shaft causes damage to bearing while rotating; The height of Er Shi bindiny mechanism is fixed, and does not have controllability, when long-time working at high speed easily produces stuck phenomenon; The 3rd, being connected between transmission shaft and driving gear is rigidly connected, and when running up, produces circular runout and easily causes gear stuck; The 4th, linkage structure is complicated, and cost of production is high, is unfavorable for large-scale promotion application.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of adjustable connection structure of flexibility, to overcome above-mentioned deficiency.
The utility model is achieved through the following technical solutions:
An adjustable flexible linkage structure for wind-force conveyer, impeller shaft one end that horizontal cross is arranged is impeller fixedly, and one end is drive bevel gear fixedly, and the driven wheel of differential meshing with drive bevel gear right angle is fixed on the upper end of vertical transmission shaft, it is characterized in that:
Described impeller shaft is two-part, and centre is connected by coupling;
Vertical standing screw on horizontal base, screw rod can only rotate and can not move up and down, and at the upper end of screw rod cover loading nut, nut is fixed on transmission shaft installation seat plate;
Described transmission shaft is arranged on transmission shaft installation seat plate by bearing.
During debugging, pass through rotating screw bolt, nut drives transmission shaft installation seat plate vertically to move up and down, makes driven wheel of differential also descend vertically vertical sliding moving, thereby reaches the object in gap between adjustment itself and drive bevel gear, so that cooperation position is between the two best, avoid stuck, in addition, the structure that impeller shaft is two-part, centre flexibly connects by coupling, the gear stuck phenomenon while avoiding running up.
Further, for guaranteeing the registration between transmission shaft installation seat plate and transmission shaft, transmission shaft installation seat plate is horizontal " U " shape frame structure, and its upper and lower end configures respectively bearing, and transmission shaft is arranged on transmission shaft installation seat plate by two bearings.
Further again, transmission shaft is two-part, and centre is connected by coupling, and coupling is positioned at " U " shape framework inside of transmission shaft installation seat plate.Flexibly connect with dual bearing structure and can guarantee moving axis and bearing axis conllinear, the damage while avoiding transmission shaft to rotate, bearing being caused.
Further again, the linkage structure between screw rod and base can be in the following ways, and a ring annular groove is offered in screw rod lower end, and on base, the stopping screw of lateral arrangement heads in groove.
Further again, the first coupling, the second coupling are elastic coupling flexible coupling, can revise the axial and misalignment of axe that connects shaft part, are beneficial to flexibly connecting between two-part impeller shaft, transmission shaft shaft part.
The beneficial effects of the utility model are:
1, guarantee transmission shaft and bearing axis conllinear, while avoiding transmission shaft to rotate, bearing is caused to damage;
2, the height of bindiny mechanism is adjustable, and long-time working at high speed is difficult for producing stuck phenomenon;
3, being connected between transmission shaft and driving gear flexibly connects, and when running up, is difficult for causing gear stuck;
4, linkage structure is simple, and cost of production is lower, is beneficial to large-scale promotion application.
Accompanying drawing explanation
Fig. 1 is the front elevational schematic of Fig. 1
Fig. 2 is perspective view of the present utility model
In Fig. 1-2: 1 is base, 2 is light spring, 3 is hexagon socket cap head screw, 5 is impeller support 5, 6 is micropositioning stage, 7 is interior hexagonal cylindrical screw, 8 is impeller, 9 is hexagon nut, 10 is spline, 11 is plain washer, 13 is impeller shaft, 14 is bearing cap, 15 is bearing, 16 is the first coupling, 19 is mounting bracket, 20 is drive bevel gear, 21 is cross recessed countersunk head sscrew, 22 is bevel gear back-up ring, 23 is transmission shaft, 24 is driven wheel of differential, 25 is transmission shaft installation seat plate, 26 is the second coupling, 28 is bearing, 30 is eccentric wheel, 31 is the special flat serrated nut of little hexagonal, 33 is screw rod, 34 is stopping screw.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, the adjustable flexible linkage structure of wind-force conveyer forms by finely tuning part, power section and translator unit three parts.
Fine setting part consists of parts such as base 1, light spring 2, hexagon socket cap head screw 3, impeller support 5, micropositioning stage 6, interior hexagonal cylindrical screw 7, mounting bracket 19, transmission shaft installation seat plates 25.Base 1 and impeller support 5 are undertaken fastening by light spring 2 and hexagon socket cap head screw 3, when light spring 2 plays knockout screw, can facilitate.Micropositioning stage 6 is fixed on transmission shaft installation seat plate 25 by interior hexagonal cylindrical screw 7, by screw rod 33, can finely tune.Base 1 plays a supportive role, and 7 its regulating actions of interior hexagonal cylindrical screw make wind-force conveyer horizontal parallel.
Power section is comprised of parts such as impeller 8, hexagon nut 9, plain washer 11, impeller shaft 13, bearing 15, impeller support 5, the first coupling 16, bearing cap 14, hexagon socket cap head screws 7.Impeller 8 is mounted on the left end of impeller shaft 13 by spline 10, because spline joint has good stationarity, left end is fixed by hexagon nut 7 and plain washer 11, plain washer 11 prevents the stubborn tension of interior hexagonal cylindrical screw 7 and damages impeller 8, the impeller shaft 13 of 16 pairs of two-parts of the first coupling has played good buffer function, bearing 15 is fixed on impeller support 5, and the left end of bearing 15 has a bearing cap 14 to prevent that dust from entering into bearing 15, improves the working life of bearing 15.
Translator unit is by impeller shaft 13, drive bevel gear 20, cross recessed countersunk head sscrew 21, bevel gear back-up ring 22, transmission shaft 23, driven wheel of differential 24, transmission shaft installation seat plate 25, the second coupling 26, bearing 28, the second coupling 29, eccentric wheel 30, the special flat serrated nut 31 of little hexagonal.Drive bevel gear 20 is fixed on impeller shaft 13, and fastening by cross recessed countersunk head sscrew 21 and bevel gear back-up ring 22, bevel gear back-up ring 22 prevents the tension that cross recessed countersunk head sscrew 21 is stubborn and damages drive bevel gear 20, drive bevel gear 20 and driven wheel of differential 24 are by being connected with a joggle, driven wheel of differential 24 is fixed on transmission shaft 23, transmission shaft 23 is fixed by transmission shaft installation seat plate 25 and bearing 28 and is guaranteed its perpendicularity, eccentric wheel 30 is connected with transmission shaft 23, transmission shaft 23 is two-part, middle by the second coupling 26 connections, coupling plays buffering and causes the damage to axle with reducing circular runout, prevent taking turns here stuck.
Impeller 8 is under wind action, rotate impeller axle 13, drive bevel gear 20 is fixed on impeller shaft 13, and then drive drive bevel gear 20, drive bevel gear 20 is rotated and is driven driven wheel of differential 24, and now driven wheel of differential 24 links together with transmission shaft 23, and transmission shaft 23 is connected with eccentric wheel 30, so transmission shaft just sends wind energy to eccentric wheel 30, and makes eccentric wheel 30 with the rotation motion of one-period.In whole running, impeller 8 is connected and has strengthened stationarity with impeller shaft 13 by spline 10, and by regulating micropositioning stage 6 and interior hexagonal cylindrical screw 7 to make impeller shaft 13 maintenance levels, and drive bevel gear 20 appropriately meshes with driven wheel of differential 24.The first coupling 16 is connected and buffer function with 26 of the second coupling, and protection axle does not sustain damage under instantaneous impact force, the life-span of extension fixture.
Claims (5)
1. the adjustable flexible linkage structure of a wind-force conveyer, impeller shaft (13) one end that horizontal cross is arranged is impeller (8) fixedly, one end is drive bevel gear (20) fixedly, be fixed on the upper end of vertical transmission shaft (23) with the driven wheel of differential (24) of drive bevel gear (20) right angle engagement, it is characterized in that:
Described impeller shaft (13) is two-part, and centre is connected by the first coupling (16);
At the upper vertical standing screw (33) of horizontal base (1), screw rod (33) can only rotate and can not move up and down, and at the upper end of screw rod (33) cover loading nut, nut is fixed on transmission shaft installation seat plate (25);
Described transmission shaft (23) is arranged on transmission shaft installation seat plate (25) by bearing (28).
2. the adjustable flexible linkage structure of wind-force conveyer according to claim 1, it is characterized in that: described transmission shaft installation seat plate (25) is horizontal " U " shape frame structure, its upper and lower end configures respectively bearing (28), and transmission shaft (23) is arranged on transmission shaft installation seat plate (25) by two bearings (28).
3. the adjustable flexible linkage structure of wind-force conveyer according to claim 2, it is characterized in that: described transmission shaft (23) is two-part, middle by the second coupling (26) connection, coupling (26) is positioned at " U " shape framework inside of transmission shaft installation seat plate (25).
4. the adjustable flexible linkage structure of wind-force conveyer according to claim 1, is characterized in that: a ring annular groove is offered in described screw rod (33) lower end, at the stopping screw (34) of the upper lateral arrangement of base (1), head in groove.
5. the adjustable flexible linkage structure of wind-force conveyer according to claim 1, is characterized in that: described the first coupling (16), the second coupling (26) are elastic coupling flexible coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047342.4U CN203809219U (en) | 2014-01-24 | 2014-01-24 | Adjustable flexible connection structure for wind force delivery mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047342.4U CN203809219U (en) | 2014-01-24 | 2014-01-24 | Adjustable flexible connection structure for wind force delivery mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809219U true CN203809219U (en) | 2014-09-03 |
Family
ID=51447982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420047342.4U Expired - Fee Related CN203809219U (en) | 2014-01-24 | 2014-01-24 | Adjustable flexible connection structure for wind force delivery mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425359A (en) * | 2020-04-29 | 2020-07-17 | 国电联合动力技术有限公司 | Transmission chain of wind turbine generator and wind turbine generator comprising same |
| CN112196741A (en) * | 2020-10-16 | 2021-01-08 | 湖南九耐环保科技发展有限公司 | But wind power generation equipment of automatically regulated elevation |
-
2014
- 2014-01-24 CN CN201420047342.4U patent/CN203809219U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425359A (en) * | 2020-04-29 | 2020-07-17 | 国电联合动力技术有限公司 | Transmission chain of wind turbine generator and wind turbine generator comprising same |
| CN112196741A (en) * | 2020-10-16 | 2021-01-08 | 湖南九耐环保科技发展有限公司 | But wind power generation equipment of automatically regulated elevation |
| CN112196741B (en) * | 2020-10-16 | 2021-11-30 | 石家庄东方热电热力工程有限公司 | But wind power generation equipment of automatically regulated elevation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |