CN207777091U - A kind of Wind turbines step-up gear locking plate fastening structure - Google Patents
A kind of Wind turbines step-up gear locking plate fastening structure Download PDFInfo
- Publication number
- CN207777091U CN207777091U CN201721790237.XU CN201721790237U CN207777091U CN 207777091 U CN207777091 U CN 207777091U CN 201721790237 U CN201721790237 U CN 201721790237U CN 207777091 U CN207777091 U CN 207777091U
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- China
- Prior art keywords
- locking plate
- gear
- axle sleeve
- reduction gearing
- wind turbines
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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 is a kind of Wind turbines step-up gear locking plate fastening structure, including motor, reduction gearing mechanism, the step-up gear and locking plate of unit, the output shaft of motor and the input terminal of reduction gearing mechanism connect, the output end of reduction gearing mechanism and the high speed axis connection of step-up gear, it is arranged with axle sleeve on the slow-speed shaft of step-up gear, the main shaft of unit is inserted into axle sleeve, locking plate is sheathed on axle sleeve and locking plate is located at outside step-up gear, several fastening bolts are evenly distributed on locking plate, the lower section of locking plate is equipped with point driving switch, point driving switch is connect by conducting wire with motor, point driving switch and locking plate side are additionally provided with seat；It further include the hydraulic spanner for locking fastening bolt.The utility model is not influenced by set main shaft shape and size, easy to use, simple in structure, of low cost, is effectively reduced the labor intensity of operator, is improved work efficiency.
Description
Technical field
The utility model is related to Wind turbines step-up gear locking plate technical fields more particularly to a kind of Wind turbines to increase
Fast gear-box locking plate fastening structure.
Background technology
Wind turbines step-up gear needs to make axle sleeve hold tightly by the enclasping force of locking plate when connecting with set main shaft
The slow-speed shaft and set main shaft of step-up gear, to achieve the purpose that transmission.Generally have on locking plate 28-30 bolt need by
A fastening needs operator not stop to shift one's position and carry out fastening work, extremely not if completely using artificial fastening locking plate
Just and labor intensity is big, working efficiency is low.For this defect, there is part fastening device to be developed at present, these are tight
Gu tooling replaces operator to shift one's position by making locking plate rotation, to improve working efficiency.However, these toolings there are still
Following disadvantage：First, 28-30 bolt generally needs on locking plate urgent one by one, this requires each rotations of locking plate
Angle all very littles, thus just need big retarding than deceleration mechanism, to reach this purpose, existing fastening device often uses additional
Multiple-stage reduction unit be connected with locking plate, it is complicated heavy and of high cost；Secondly, set main shaft is not one etc. merely
The optical axis of diameter, it needs to be connected with other components, the components such as the ring flange equipped with major diameter is likely on main shaft, in this feelings
Under condition, existing fastening device can be difficult with because that can not be connect with locking plate.
Invention content
The utility model aims to solve the problem that the deficiencies in the prior art, and it is tight to provide a kind of Wind turbines step-up gear locking plate
Fixing structure.
The utility model to achieve the above object, using following technical scheme：A kind of Wind turbines step-up gear locking
Disk fastening structure, includes the step-up gear and locking plate of motor, reduction gearing mechanism, unit, the output shaft of motor with
The input terminal of reduction gearing mechanism connects, the output end of reduction gearing mechanism and the high speed axis connection of step-up gear, speedup tooth
Axle sleeve is arranged on the slow-speed shaft of roller box, the main shaft of unit is inserted into axle sleeve, and locking plate is sheathed on axle sleeve and locking plate is located at
Several fastening bolts are evenly distributed in outside step-up gear, on locking plate, the lower section of locking plate is equipped with point driving switch, point driving switch
It is connect with motor by conducting wire, point driving switch and locking plate side are additionally provided with seat；Further include for locking fastening bolt
Hydraulic spanner.
Reduction gearing mechanism is belt gear.
Reduction gearing mechanism is chain drive.
The utility model has the beneficial effects that：The ingenious Wind turbines step-up gear that is utilized of the utility model itself has
Big retarding ratio characteristic, only add additional the simple reduction gearing mechanism of level-one, and by the slow-speed shaft band of step-up gear
Dynamic locking plate rotation, is not influenced by set main shaft shape and size, easy to use, simple in structure, of low cost, is effectively reduced
The labor intensity of operator, improves work efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 be Fig. 1 in A to partial schematic diagram；
In figure：1- motor；2- reduction gearing mechanisms；3- step-up gears；4- locking plates；5- fastening bolts；6- main shafts；
7- point driving switch；
Attached drawing in the utility model is all schematic diagram, and size and relative scale do not represent actual size；And in Fig. 2
Fastening bolt only indicates that connection signal, quantity do not represent exact amount；
It is described in detail with reference to attached drawing below with reference to the embodiments of the present invention.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples：
Embodiment 1, as shown in Fig. 1~2, a kind of Wind turbines step-up gear locking plate fastening structure, including motor
1, reduction gearing mechanism 2, the step-up gear 3 of unit and locking plate 4, the output shaft of motor 1 are defeated with reduction gearing mechanism 2
Enter end to connect, the output end of reduction gearing mechanism 2 and the high speed axis connection of step-up gear 3, on the slow-speed shaft of step-up gear 3
It is arranged with axle sleeve, the main shaft 6 of unit is inserted into axle sleeve, and locking plate 4 is sheathed on axle sleeve and locking plate 4 is located at step-up gear 3
Outside, several fastening bolts 5 are evenly distributed on locking plate 4, the lower section of locking plate 4 is equipped with point driving switch 7, and point driving switch 7 passes through
Conducting wire is connect with motor 1, and point driving switch 7 and 4 side of locking plate are additionally provided with seat；Further include for locking fastening bolt 5
Hydraulic spanner.
Reduction gearing mechanism 2 is belt gear.
Embodiment 2, as shown in Fig. 1~2, a kind of Wind turbines step-up gear locking plate fastening structure, including motor
1, reduction gearing mechanism 2, the step-up gear 3 of unit and locking plate 4, the output shaft of motor 1 are defeated with reduction gearing mechanism 2
Enter end to connect, the output end of reduction gearing mechanism 2 and the high speed axis connection of step-up gear 3, on the slow-speed shaft of step-up gear 3
It is arranged with axle sleeve, the main shaft 6 of unit is inserted into axle sleeve, and locking plate 4 is sheathed on axle sleeve and locking plate 4 is located at step-up gear 3
Outside, several fastening bolts 5 are evenly distributed on locking plate 4, the lower section of locking plate 4 is equipped with point driving switch 7, and point driving switch 7 passes through
Conducting wire is connect with motor 1, and point driving switch 7 and 4 side of locking plate are additionally provided with seat；Further include for locking fastening bolt 5
Hydraulic spanner.
Reduction gearing mechanism 2 is chain drive.
When the utility model is used, operator sits on the seat, point driving switch 7 is trampled with foot, what motor 1 exported turns
Speed is after the deceleration of the step-up gear 3 of reduction gearing mechanism 2 and unit, and the rotating speed of locking plate 4 is already very low, operator's hydraulic pressure
Spanner tightens fastening bolt 5, the big retarding ratio characteristic having in itself using Wind turbines step-up gear 3, only additional to increase
The simple reduction gearing mechanism of level-one 2 can make the rotating speed of locking plate 4 be reduced to required range, and locking plate 4 is with step-up gear 3
Slow-speed shaft rotation, do not influenced by 6 shape of set main shaft and size, it is easy to use, reduce the labor intensity of operator, carry
High working efficiency.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the various improvement of the methodology and technical solution progress of the utility model are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (3)
1. a kind of Wind turbines step-up gear locking plate fastening structure, which is characterized in that including motor (1), deceleration transmission
Mechanism (2), the step-up gear (3) of unit and locking plate (4), the output shaft of motor (1) are defeated with reduction gearing mechanism (2)
Enter end connection, the high speed axis connection of the output end and step-up gear (3) of reduction gearing mechanism (2), step-up gear (3) it is low
Axle sleeve is arranged on fast axis, the main shaft (6) of unit is inserted into axle sleeve, and locking plate (4) is sheathed on axle sleeve and locking plate (4) is located at
Step-up gear (3) outside, is evenly distributed in several fastening bolts (5) on locking plate (4), the lower section of locking plate (4) is equipped with crawl
It switchs (7), point driving switch (7) is connect by conducting wire with motor (1), and point driving switch (7) and locking plate (4) side are additionally provided with seat
Chair；It further include the hydraulic spanner for locking fastening bolt (5).
2. Wind turbines step-up gear locking plate fastening structure according to claim 1, which is characterized in that deceleration transmission
Mechanism (2) is belt gear.
3. Wind turbines step-up gear locking plate fastening structure according to claim 1, which is characterized in that deceleration transmission
Mechanism (2) is chain drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790237.XU CN207777091U (en) | 2017-12-20 | 2017-12-20 | A kind of Wind turbines step-up gear locking plate fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790237.XU CN207777091U (en) | 2017-12-20 | 2017-12-20 | A kind of Wind turbines step-up gear locking plate fastening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207777091U true CN207777091U (en) | 2018-08-28 |
Family
ID=63226694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721790237.XU Active CN207777091U (en) | 2017-12-20 | 2017-12-20 | A kind of Wind turbines step-up gear locking plate fastening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207777091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958620A (en) * | 2021-10-14 | 2022-01-21 | 三一重能股份有限公司 | Wind turbine generator and transmission system thereof |
-
2017
- 2017-12-20 CN CN201721790237.XU patent/CN207777091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958620A (en) * | 2021-10-14 | 2022-01-21 | 三一重能股份有限公司 | Wind turbine generator and transmission system thereof |
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