CN206608284U - The wind wheel locking device of wind-driven generator - Google Patents
The wind wheel locking device of wind-driven generator Download PDFInfo
- Publication number
- CN206608284U CN206608284U CN201720265964.8U CN201720265964U CN206608284U CN 206608284 U CN206608284 U CN 206608284U CN 201720265964 U CN201720265964 U CN 201720265964U CN 206608284 U CN206608284 U CN 206608284U
- Authority
- CN
- China
- Prior art keywords
- gear
- wind
- sliding panel
- riser
- stop pin
- 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
Abstract
The utility model provides a kind of wind wheel locking device of wind-driven generator, including base, positioning disk on wind turbine main shaft, the interior riser and outer riser being parallel to each other are fixed with base, two guiding slide-bars being parallel to each other are provided between interior riser and outer riser, guiding slide-bar two ends are fixed by interior riser and outer riser respectively, sliding panel is installed in guiding slide-bar, sliding panel and guiding slide-bar are slidably matched, two magnet bases are fixedly arranged above in sliding panel, magnetic switch is provided with two magnet bases, stop pin is provided between two magnet bases, stop pin is fixedly connected with sliding panel, the chute passed through for stop pin is provided with interior riser, gear-box is provided with the outside of outer riser, the gear driven mechanism that driving sliding panel is slided along guiding slide-bar is installed in gear-box.It is high using present apparatus security performance, it is easy to attendant to operate, and can effectively prevent that hitting stop pin during wind wheel unintentional rotation is damaged to.
Description
Technical field
The utility model relates generally to the wind wheel locking device of technical field of wind power generation, specifically wind-driven generator.
Background technology
The wind wheel locking device of wind-driven generator is used in maintenance generator or other in particular cases fixed wind wheels.It leads to
Often it is made up of the part of cabin underframe three of stop pin, locking disk and wind-driven generator, wherein locking disk is fixedly mounted on wind-force hair
On the wind wheel of motor, rotate, cabin underframe geo-stationary sets pin-and-hole on locking disk, set on underframe with wind wheel
Stop pin.When blower fan starts braking, wind wheel gradually slows down, until close to halted state, attendant is inserted into stop pin
In corresponding pin-and-hole, wind wheel is set to stop operating, attendant can safely enter wheel hub and carry out associated maintenance work.
Existing wind wheel locking device is simple in construction, but also there is following defect in actual use：In order to avoid lock
Wind wheel can still be rotated by a small margin after rationed marketing insertion pin-and-hole, it is necessary to which stop pin and pin-and-hole are carried out into high-precision processing, coordinate tight in fact
It is close, but this method is when can cause attendant's practical operation, it is difficult to accurately stop pin is inserted into pin-and-hole, furthermore after insertion
Also be difficult to extract stop pin, and if by pin-and-hole design it is larger, installing wind wheel after stop pin has and rotates by a small margin, influences
Personal safety, while shearing force can be produced to stop pin, easily cuts stop pin, influence uses safety；Due to general locking
Pin is larger and not easy to install, and one is difficult operation, needs many people to coordinate, for the structure using hydraulic system, hydraulic test
Build maintenance to be required to expend substantial amounts of cost, practicality is relatively low.
Utility model content
For the deficiency of the current technology of solution, the utility model combination prior art, from practical application, there is provided wind-force hair
The wind wheel locking device of motor, it is high using present apparatus security performance, it is easy to attendant to operate, and effectively can prevent wind wheel from anticipating
Stop pin is hit during outer rotation to be damaged to.
To achieve the above object, the technical solution of the utility model is as follows：
On the wind wheel locking device of wind-driven generator, including base, the positioning disk on wind turbine main shaft, the base
The interior riser and outer riser being parallel to each other are fixed with, two guiding being parallel to each other are provided between the interior riser and outer riser
Slide-bar, the guiding slide-bar two ends are fixed by interior riser and outer riser respectively, and sliding panel, institute are provided with the guiding slide-bar
State sliding panel and guiding slide-bar is slidably matched, be fixedly arranged above on two magnet bases, two magnet bases and be provided with sliding panel
Stop pin is provided between magnetic switch, two magnet bases, the stop pin is fixedly connected with sliding panel, is set on the interior riser
It is equipped with to be provided with gear-box, gear-box on the outside of the chute passed through for stop pin, the outer riser and driving sliding panel edge is installed
In the gear driven mechanism that guiding slide-bar is slided, sliding panel sliding process, stop pin can be made, which to insert in the pin-and-hole of positioning disk, makes wind
Wheel locking, and can be fixedly connected with the positioning disk magnet base by magnetic switch.
The gear driven mechanism includes gear wheel, little gear, screw rod, and the little gear connection is located at outside gear-box
Handle, the canine tooth wheel diameter is more than little gear, and gear wheel and little gear are meshed, and screw rod, the spiral shell are provided with gear wheel
Bar coordinates through gear-box and sliding panel screw thread.
The screw rod two ends are supported by interior riser and gear-box respectively, are provided with interior riser and gear-box corresponding
Screw support bearings, are connected between the little gear and handle by connecting shaft, and the connecting shaft is supported by gear-box, in tooth
Corresponding connection axle bearing is provided with roller box.
Connected, connected between the little gear and connecting shaft by key by key between the screw rod and gear wheel.
The magnet base includes connection pedestal, and permanent magnet, Pure iron and brass, the Pure iron are two pieces and symmetrically set
The semicircle magnetic conductor put, brass, which is symmetrically embedded in Pure iron, separates two pieces of Pure irons, is set inside Pure iron
Put and magnetic switch is fixedly connected with rotatable permanent magnet, the permanent magnet, connection pedestal is stretched out in one end of the magnetic switch.
The beneficial effects of the utility model：
1st, stop pin of the present utility model follows sliding panel to move together, because sliding panel is arranged on two guiding slide-bars
On, therefore slide flexibly, it is more laborsaving when stop pin is installed, while the utility model is provided with magnet base on sliding panel,
When needing locking wind wheel, sliding panel is adjusted to correct position, the magnetic switch of magnet base is opened, you can make magnet base and wind
Wheel is fixedly connected, and realizes the fixation of wind wheel, and the wind wheel after fixing will not produce rotation, so that stop pin will not be collided, it has
Advantage easy to operate, and in the utility model, stop pin realizes secondary protection, and purpose is made even in magnet base
During outer failure, stop pin is prevented from the rotation of wind wheel, the fit dimension requirement using the utility model to pin-and-hole and stop pin
Relatively low, can design pin-and-hole is larger, to enable stop pin quickly to install.
2nd, gear driven mechanism of the present utility model is simple in construction, and processing and fabricating cost is cheap, is driven by little gear big
Pinion rotation, then by screw mechanism drive sliding panel slide, make attendant operate stop pin when more laborsaving convenience.
3rd, the utility model is provided with corresponding bearing on each moving component, can reduce the friction between rotatable parts
Power so that the utility model motion is more flexible, and use is more laborsaving.
4th, magnet base of the present utility model uses conventional magnetic structure, and technology maturation, processing and fabricating is simple, without input too
Big cost.
Brief description of the drawings
Accompanying drawing 1 is the utility model overlooking the structure diagram；
Accompanying drawing 2 is the utility model main structure diagram；
Accompanying drawing 3 is the utility model side structure schematic view；
Accompanying drawing 4 is the utility model magnet base structural representation.
Label shown in accompanying drawing：1st, base；2nd, sliding panel；3rd, guiding slide-bar；4th, gear-box；5th, gear wheel；6th, screw rod；7、
Connect axle bearing；8th, little gear；9th, handle；10th, screw support bearings；11st, outer riser；12nd, interior riser；13rd, magnet base；14、
Positioning disk；15th, pin-and-hole；16th, stop pin；17th, connecting shaft；18th, pedestal is connected；19th, Pure iron；20th, brass；21st, permanent magnet；
22nd, magnetic switch.
Embodiment
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limit scope of the present utility model.In addition, it is to be understood that reading the utility model instruction
Content after, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall
In scope defined herein.
As shown in accompanying drawing 1~4, the wind wheel locking device of wind-driven generator, including base 1, on wind turbine main shaft
The interior riser 12 and outer riser 11 being parallel to each other are fixed with positioning disk 14, base 1, is set between interior riser 12 and outer riser 11
There are two guiding slide-bars being parallel to each other 3, the two ends of guiding slide-bar 3 are fixed by interior riser 12 and outer riser 11 respectively, be oriented to and slide
Sliding panel 2 is installed, sliding panel 2 and guiding slide-bar 3 are slidably matched, and two magnet bases are fixedly arranged above in sliding panel 2 on axle 3
13, it is provided between magnetic switch 22, two magnet bases 13 on two magnet bases 13 and is provided with stop pin 16, the He of stop pin 16
Sliding panel 2 is fixedly connected, and the chute passed through for stop pin 16 is provided with interior riser 12, and the outer outside of riser 11 is provided with gear-box
4, it is provided with gear-box 4 in the gear driven mechanism that driving sliding panel 2 is slided along guiding slide-bar 3, the sliding process of sliding panel 2,
Stop pin 16 can be made, which to insert in the pin-and-hole 15 of positioning disk 14, locks wind wheel, and can make magnet base 13 by magnetic switch 22 with determining
Position disk 14 is fixedly connected.
Gear driven mechanism of the present utility model includes gear wheel 5, little gear 8, screw rod 6, and the connection of little gear 8 is located at gear
Handle 9 outside case 4, the diameter of gear wheel 5 is more than little gear 8, and gear wheel 5 and little gear 8 are meshed, and spiral shell is installed on gear wheel 5
Bar 6, screw rod 6 coordinates through gear-box 4 and the screw thread of sliding panel 2.When rotating handle 9, handle 9 drives little gear 8 to rotate, small tooth
Wheel 8 drives gear wheels 5 to rotate, and gear wheel 5 drives screw rod 6 to rotate, because screw rod 6 and the screw thread of sliding panel 2 coordinate, therefore screw rod 6
During rotation, sliding panel 2 can be driven to be slided along the axial level of guiding slide-bar 3, pass through the setting of two guiding slide-bars 3, it is ensured that sliding
The operating stationarity of dynamic plate 2.Stop pin 16 is fixed on sliding panel 2, and end is arranged on the outside of sliding panel 2 and is used to insert pin
Hole 15, the adhesive bottom surface of magnet base 13, which is similarly disposed at the outside of sliding panel 2, to be used for and the adhesive of positioning disk 14.
In use, when wind wheel stops operating, i.e., when positioning disk 14 stops operating, swinging handle 9 makes sliding panel 2 to close
The lateral movement of positioning disk 14 1, makes stop pin 16 insert in corresponding pin-and-hole 15, adjusts handle 9, makes magnet base 13 and positioning disk 14
End face is fitted, and opens the magnetic switch 22 of magnet base 13, you can make magnet base 13 and the adhesive of positioning disk 14.Due to the quilt of magnet base 13
Firm is fixed on sliding panel 2, therefore after magnet base 13 and 14 adhesive of positioning disk, can make the positioning completely of positioning disk 14.This
The stop pin 16 of utility model, when magnetic force disappears under the fortuitous event of magnet base 13, can also pass through stop pin as secondary protection
16 pairs of wind wheels are locked, therefore usage safety performance is higher, and are not in the situation of the shearing lock rationed marketing 16 of positioning disk 14.For
Facilitate installation, pin-and-hole 15 size design can be more than stop pin 16, facilitate the installation of stop pin 16 by the utility model.
Preferably, the two ends of screw rod 6 of the present utility model are supported by interior riser 12 and gear-box 4 respectively, in interior riser 12
With corresponding screw support bearings 10 are provided with gear-box 4, connected between little gear 8 and handle 9 by connecting shaft 17, connect
Axle 17 is supported by gear-box 4, and corresponding connection axle bearing 7 is provided with gear-box 4.The setting of bearing can increase rotation section
Flexibility ratio between part, improves the service life of the present apparatus.
Magnet base 3 of the present utility model include connection pedestal 18, permanent magnet 21, Pure iron 19 and brass 20, electrician is soft
Iron 19 is two pieces of symmetrically arranged semicircle magnetic conductors, and brass 20 is symmetrically embedded in two pieces of Pure irons in Pure iron 19
19 are separated, and the inside of Pure iron 19 is set and is fixedly connected with magnetic switch 22 on rotatable permanent magnet 21, permanent magnet 21, and magnetic force is opened
Connection pedestal 18 is stretched out in the one end for closing 22.Drive permanent magnet 21 is rotated when rotating magnetic switch 22, magnet base 3 can be made to produce magnetic
Power and the adhesive of positioning disk 14, rotating backward magnetic switch 22 can make the magnetic force of magnet base 3 disappear.
Claims (5)
1. the wind wheel locking device of wind-driven generator, including base (1), the positioning disk (14) on wind turbine main shaft, it is special
Levy and be：It is fixed with the interior riser (12) and outer riser (11) being parallel to each other on the base (1), the interior riser (12) and outer
Two guiding slide-bars being parallel to each other (3) are provided between riser (11), guiding slide-bar (3) two ends pass through interior riser respectively
(12) fixed with outer riser (11), sliding panel (2), the sliding panel (2) and guiding slide-bar are installed on the guiding slide-bar (3)
(3) it is slidably matched, is fixedly arranged above in sliding panel (2) on two magnet bases (13), two magnet bases (13) and is provided with magnetic force
Switch (22), stop pin (16), the stop pin (16) and the fixed company of sliding panel (2) are provided between two magnet bases (13)
Connect, be provided with the interior riser (12) on the outside of the chute passed through for stop pin (16), the outer riser (11) and be provided with gear
The gear driven mechanism that driving sliding panel (2) is slided along guiding slide-bar (3), sliding panel (2) are installed in case (4), gear-box (4)
In sliding process, stop pin (16) can be made, which to insert in the pin-and-hole (15) of positioning disk (14), locks wind wheel, and can be opened by magnetic force
Closing (22) makes magnet base (13) be fixedly connected with positioning disk (14).
2. the wind wheel locking device of wind-driven generator as claimed in claim 1, it is characterised in that：The gear driven mechanism bag
Gear wheel (5), little gear (8), screw rod (6) are included, little gear (8) connection is located at the outside handle (9) of gear-box (4), institute
Gear wheel (5) diameter is stated more than little gear (8), gear wheel (5) and little gear (8) are meshed, and gear wheel installs screw rod on (5)
(6), the screw rod (6) coordinates through gear-box (4) and sliding panel (2) screw thread.
3. the wind wheel locking device of wind-driven generator as claimed in claim 2, it is characterised in that：Screw rod (6) two ends point
Do not supported by interior riser (12) and gear-box (4), corresponding screw support is provided with interior riser (12) and gear-box (4)
Bearing (10), is connected between the little gear (8) and handle (9) by connecting shaft (17), and the connecting shaft (17) passes through gear
Case (4) is supported, and corresponding connection axle bearing (7) is provided with gear-box (4).
4. the wind wheel locking device of wind-driven generator as claimed in claim 3, it is characterised in that：The screw rod (6) and canine tooth
Connected, connected between the little gear (8) and connecting shaft (17) by key by key between wheel (5).
5. the wind wheel locking device of wind-driven generator as claimed in claim 1, it is characterised in that：The magnet base (3) includes
Pedestal (18) is connected, permanent magnet (21), Pure iron (19) and brass (20), the Pure iron (19) are two pieces and is symmetrical arranged
Semicircle magnetic conductor, brass (20), which is symmetrically embedded in Pure iron (19), separates two pieces of Pure irons (19), electrician
Set inside soft iron (19) on rotatable permanent magnet (21), the permanent magnet (21) and be fixedly connected with magnetic switch (22), it is described
Connection pedestal (18) is stretched out in one end of magnetic switch (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265964.8U CN206608284U (en) | 2017-03-17 | 2017-03-17 | The wind wheel locking device of wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265964.8U CN206608284U (en) | 2017-03-17 | 2017-03-17 | The wind wheel locking device of wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608284U true CN206608284U (en) | 2017-11-03 |
Family
ID=60166748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720265964.8U Expired - Fee Related CN206608284U (en) | 2017-03-17 | 2017-03-17 | The wind wheel locking device of wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987537A (en) * | 2019-03-24 | 2019-07-09 | 宁波天胜传动件有限公司 | A kind of scissor-like jack and its application method of safety and firmness |
-
2017
- 2017-03-17 CN CN201720265964.8U patent/CN206608284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987537A (en) * | 2019-03-24 | 2019-07-09 | 宁波天胜传动件有限公司 | A kind of scissor-like jack and its application method of safety and firmness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20180317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |