CN206111425U - Fix a position device of wind generating set driftage limit angle fast - Google Patents
Fix a position device of wind generating set driftage limit angle fast Download PDFInfo
- Publication number
- CN206111425U CN206111425U CN201621055489.3U CN201621055489U CN206111425U CN 206111425 U CN206111425 U CN 206111425U CN 201621055489 U CN201621055489 U CN 201621055489U CN 206111425 U CN206111425 U CN 206111425U
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- China
- Prior art keywords
- cam
- driftage
- limit
- generating set
- yawer
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- 230000007704 transition Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 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 relates to a fix a position device of wind generating set driftage limit angle fast, including being used for the device body of locating assembly on wind generating set's yawer, be equipped with on the device body and contact block portion, should contact the rotation stroke that block portion is used for arranging the convex part on the corresponding limit cam of yawer, contact block portion is used for coordinating in order to fix a position corresponding driftage limit angle with the convex part contact block that rotates on the corresponding limit cam that puts in place. Utilize the contact block position of the convex part of contact block portion through confirming corresponding limit cam on the device body to confirm corresponding driftage limit angle, so, can predesign the position that contacts block portion, can be effectual confirm driftage limit angle, do not need again by the manual work in advance with the aerogenerator unit extreme position of extreme position in order to confirm corresponding limit cam that go off course, driftage adjustment operation is convenient, adjusts efficiently.
Description
Technical field
This utility model is related to a kind of device of quick positioning wind generating set yaw extreme angles.
Background technology
Natural wind direction is continually changing, and is that the maximum for ensureing wind power generating set catches wind power, and wind power generating set exists
Driftage automatically is needed in power generation process to proofread wind direction.It is limited with the torsion capacity of the connection cable of tower due to connecting cabin,
Prevent wind power generating set is gone off course from unconfined toward a direction, need to set correlation according to cable torsion capacity
Extreme angles.After wind generating set yaw is to set extreme angles, wind power generating set needs opposite direction driftage solution
Cable.
Wind power generating set is equipped with the yawer being monitored to yaw angle, and yawer includes four phases
The cam switch structure answered, wherein three cams that driftage controls to be related to are for monitoring wind generating set yaw limit on the left
Cable extreme angles are turned round in the driftage limit on the left cam of angle, the driftage limit on the right-right-hand limit cam for monitoring driftage limit on the right-right-hand limit angle and monitoring driftage
Driftage turn round cable limit cam.Wind power generating set in During yaw, driftage limit on the left cam, driftage limit on the right-right-hand limit cam and partially
Boat turns round cable limit cam and drives rotation by the little gear being connected with yawing gear ring respectively, until the convex portion on corresponding limit cam turns
Move to the position of the corresponding switch of triggering.Cable limit cam is turned round in driftage limit on the left cam, driftage limit on the right-right-hand limit cam and driftage
Position it is different, the extreme angles of wind generating set yaw are different when representing trigger switch, that is, limit on the left cam of going off course, driftage
The size that the extreme position of cable limit cam determines wind generating set yaw extreme angles is turned round in limit on the right-right-hand limit cam and driftage.Cause
This, be control wind generating set yaw corresponding extreme angles, need to go off course limit on the left cam, driftage limit on the right-right-hand limit cam and
Driftage is turned round the position of cable limit cam and is positioned.
At present, by wind generating set yaw to required extreme angles, then the method for positioning driftage cam is in advance
The position of positioning driftage cam trigger switch in the extreme angles.There are following two disadvantages in the mode of this positioning cam position
End：One be monitoring driftage extreme angles be three of yawer driftage cams, three of scene positioning yawer
During driftage cam, needs are pierced to position extreme position in engine room cover for three times, and narrow space, operation is inconvenient；Two is scene
All it is from the beginning of the zero-bit of wind power generating set, then to make wind power generating set manually respectively during the position of positioning driftage cam
Go off course to left and right extreme position, set as a example by 700 degree by turning round cable limiting angle angle value, need to go off course altogether 2800 degree, manually send out wind-force
The speed of group of motors driftage is 0.4 degrees second, and so adjustment is once gone off course, and only manually driftage is accomplished by 2 hours cam position, adjusts
Required time is longer, and regulated efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of device of quick positioning wind generating set yaw extreme angles, with
Solve to need in advance to lead Wind turbines driftage come the position for determining respective cams trigger switch to extreme position in prior art
Cause inconvenient operation, the technical problem of adjustment time length.
For achieving the above object, the dress of quick positioning wind generating set yaw extreme angles provided by the utility model
The technical scheme put is：A kind of device of quick positioning wind generating set yaw extreme angles, including for positioning be assemblied in
Device body on the yawer of wind power generating set, device body is provided with contact stop section, and the contact stop section is used
In the rotational travel of the convex portion being arranged on the corresponding limit cam of yawer, contact stop section is used for and rotate in place
Corresponding limit cam on protrusions contact block coordinate to position corresponding driftage extreme angles.
The contact stop section be for right contact stop section corresponding with the driftage limit on the right-right-hand limit cam in yawer,
For left contact stop section corresponding with the driftage limit on the left cam in yawer and for yawer in it is inclined
Boat turns round corresponding at least one of the cable contact stop section of turning round of cable limit cam and contacts stop section.
Described device body be provided with for the cam base location fit of yawer so that device body to be positioned
The location structure being assemblied on yawer, location structure is angle-style hasp structure, and the angle-style hasp structure is used for correspondence button
It is mounted in the cam base of the yawer on default positioning step.
The interior angle of the angle-style hasp structure is right angle.
Transverse slat and riser that the angle-style hasp structure links together including transition, riser away from the one of the transverse slat
End transition is connected with the gripper shoe being arranged in parallel with the transverse slat, and gripper shoe is provided with for being overlapped on corresponding limit cam
Supporting surface, gripper shoe, transverse slat and riser constitute Z-shaped structure, the contact stop section be arranged in the gripper shoe away from institute
State one end of angle-style hasp structure.
The supporting surface be it is recessed in gripper shoe for corresponding limit cam on the periphery pair in addition to convex portion
The arc surface that should be coincide.
The beneficial effects of the utility model are：The quick positioning wind generating set yaw limit provided by the utility model
The device of angle when in use, device body positioning is assembled on the yawer of wind power generating set, on device body
Contact stop section is provided with, the contact stop section is arranged in the rotational travel of the convex portion of the corresponding limit cam of yawer,
Coordinate for contact block corresponding with the convex portion on corresponding limit cam to position corresponding driftage extreme angles, due to positioning dress
Putting can according to actual needs predefine good its installation site, can accurately determine the position of contact stop section, such that it is able to
Contact block is carried out to the convex portion on the corresponding limit cam of yawer spacing, to limit the extreme rotational position of limit cam
Put, the corresponding driftage extreme angles of final positioning wind power generating set, in other words, using the contact stop section on device body
By the contact block position for determining the convex portion of corresponding limit cam, so that it is determined that extreme angles of accordingly going off course, so, can
With the position of pre-designed contact stop section, you can effectively determine driftage extreme angles, it is not necessary to again by manually in advance
Wind-driven generator set yaw is to extreme position to determine the extreme position of corresponding limit cam, and yaw steering is easy to operate, adjusts
Whole efficiency high.
Further, on device body contact stop section be for yawer in driftage limit on the right-right-hand limit cam,
Driftage limit on the left cam and driftage turn round the corresponding right contact stop section of cable limit cam, left contact stop section and turn round cable contact gear
Stop, the positioning of all driftage extreme angles of wind power generating set is capable of achieving using device body.
Further, device body is provided with location structure, is determined using the cam base of device body and yawer
Position coordinates, and easily by device body positioner on yawer, not only facilitates fixing assembling, and, can effectively protect
Contact stop section on card device body is arranged in place.And location structure includes angle-style hasp structure, when using, by angle-style hasp
The corresponding spiral-lock of structure is on default positioning step in the cam base of yawer, and positioning action is more convenient.
Description of the drawings
Fig. 1 is that one kind of the device of quick positioning wind generating set yaw extreme angles provided by the utility model is real
Apply the structural representation of example；
Fig. 2 is the structural representation of the cam base of the yawer of wind power generating set；
Fig. 3 is Fig. 1 shown devices positioning to be assembled in cam base shown in Fig. 2 to enter limit by row to corresponding limit cam
Structural representation when angle is positioned.
Specific embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Due to quick positioning wind generating set yaw extreme angles provided by the utility model device when in use
It is assemblied in the cam base of yawer as a kind of positioning tool positioning, cam base is provided with using the device
Corresponding limit cam carries out rotational limitation positioning, so as to realize the positioning of wind generating set yaw extreme angles.To become apparent from
The explanation positioner structure, first briefly introduce the structure of yawer.
As shown in Fig. 2 yawer includes the housing that cam base 11 and correspondence are assemblied in cam base（In figure not
Show）, corresponding in cam base 11 to be rotatably equipped with three corresponding limit cams, three limit cams are for monitoring wind
The driftage limit on the right-right-hand limit cam 2 of power generator group driftage limit on the right-right-hand limit angle, for monitoring wind generating set yaw limit on the left angle
Driftage limit on the left cam 3 and the driftage of extreme angles reversed for monitoring wind power generating set cable turn round cable limit cam 4, partially
There is right convex portion 21, driftage limit on the left cam 3 has left convex portion 31, and driftage is turned round cable limit cam 4 and had on boat limit on the right-right-hand limit cam 2
Cable convex portion 41 is turned round, during adjustment, using screwdriver corresponding limit cam rotation is driven, when the convex portion on corresponding limit cam rotates
When in place, it is believed that wind generating set yaw is to extreme angles position.
For convenience of positioning to wind generating set yaw extreme angles, this utility model provides a kind of quick positioning
The specific embodiment of the device of wind generating set yaw extreme angles, as shown in figure 1, positioner 1 is used for by cam
Corresponding limit cam block on base 11 is spacing and then positions the driftage extreme angles of wind power generating set, when using, only needs
By the corresponding positioning assembling of positioner 1 in cam base 11, you can realize the rotary spacing to corresponding limit cam, enter
And realize the restriction of the driftage extreme angles to wind power generating set.
Specifically, positioner 1 includes that positioning is assemblied in device body in cam base, device body be provided with
The cam base location fit of yawer is with the location structure by device body positioning assembling in cam base, the positioning
Structure is angle-style hasp structure 6, and the interior angle of angle-style hasp structure 6 is right angle, and the corresponding spiral-lock of angle-style hasp structure 6 is in cam
On the positioning step 13 being preset with base 11.
Transverse slat 61 and riser 62 that angle-style hasp structure 6 links together including transition, riser 62 away from transverse slat 61
One end transition is connected with the gripper shoe 14 being arranged in parallel with transverse slat 61, and gripper shoe 14, transverse slat 61 and riser 62 constitute Z-shaped knot
Structure.There is the supporting surface 7 for being overlapped on yawer, the supporting surface is specially recessed in gripper shoe in gripper shoe 14
For identical arc surface corresponding with the periphery in addition to convex portion on corresponding limit cam.
One end away from angle-style hasp structure 6 of gripper shoe 14 is provided with contact stop section, and the contact stop section is used to arrange
In the rotational travel of the convex portion on the corresponding limit cam of yawer, contact stop section is used for corresponding to what is rotate in place
Protrusions contact block on limit cam coordinates to position corresponding driftage extreme angles.
Specifically, in gripper shoe 14 contact stop section be for yawer in driftage limit on the right-right-hand limit cam 2
Corresponding right contact stop section 9, for left contact stop section 10 corresponding with the driftage limit on the left cam 3 in yawer and
For turning round with the driftage in yawer, cable limit cam 4 is corresponding to turn round cable contact stop section 8.Three contact blocks herein
Portion is respectively corresponding contact stopping surface.
Above-mentioned right contact stop section 9 is arranged in when in use the rotational travel of the right convex portion 21 on driftage limit on the right-right-hand limit cam 2
On, contact block with right contact stop section 9 when right convex portion 21 rotate in place and coordinate to realize the pole to limit on the right-right-hand limit cam 2 of going off course
Limit position.
Above-mentioned left contact stop section 10 is arranged in when in use the rotational travel of the left convex portion 31 on driftage limit on the left cam 3
On, contact block with left contact stop section 10 when left convex portion 31 rotate in place and coordinate to realize to limit on the left cam 3 of going off course
The limit is positioned.
Above-mentioned torsion cable contact stop section 8 is arranged in when in use on driftage torsion cable limit cam 4 and turns round turning for cable convex portion 41
On dynamic stroke, contact the cooperation of the contact of stop section 8 block to realize turning round cable to driftage with torsion cable when cable convex portion 41 rotate in place turning round
The limit positioning of limit cam 4.
When using, yawer is opened, the device 1 of quick positioning wind generating set yaw extreme angles is placed on
In cam base 11, the corresponding spiral-lock of angle-style hasp structure 6 is made on positioning step 13, realize the positioning assembling of positioner.
Now, the corresponding contact stop section on device body arranges that in place, when wind generating set yaw, each limit cam correspondence turns
It is dynamic, when the convex portion of corresponding limit cam contact block corresponding with corresponding contact stop section, illustrate limit cam rotation to pole
Extreme position, represents that wind generating set yaw, to respective extreme positions, may thereby determine that the right pole of driftage of wind power generating set
Limit angle, limit on the left angle, torsion cable extreme angles.
It should be noted that the positioner is effectively as a kind of frock, can be after the completion of adjustment, by it from driftage
Take away on controller.
In fact, the positioner that the present embodiment is provided is using pre-set positioning assembly relation, device is made
Contact stop section correspondence on body is arranged in place, i.e., when the convex portion on corresponding limit cam turns to and contacts stop section contact
The corresponding driftage extreme angles of wind power generating set are just corresponded to during the position of block, so, same type can be directed to
Wind power generating set make corresponding device body, can be directly applied to same model all wind power generating sets it is inclined
On route controller, it is not necessary to carry out extreme angles debugging for every wind power generating set again, the dress is used when debugging and O＆M
Quick positioning wind generating set yaw extreme angles are put, time-consuming and manpower improves production efficiency.
In the present embodiment, the contact stop section on device body includes contacting block with three corresponding three of limit cams
Portion, in other embodiments, the contact stop section on device body with only single contact gear can be set for corresponding single threshold cam
Stop, or it is upper for the corresponding contact stop section of two of which limit cam setting.
In the present embodiment, device body is in integrally Z-shaped structure, facilitates the positioner of device body, in other enforcements
In example, device body may also be employed other structures, as long as device body can be made to cause to contact stop section pair in positioner
Should be in relevant position.In the present embodiment, the location structure of device body is angle-style hasp structure, in other embodiments,
The interior angle of angle-style hasp structure is alternatively acute angle.Certainly, location structure may also be employed the mode of location hole and detent fit.
In the present embodiment, the supporting surface being overlapped in gripper shoe on corresponding limit cam is arc surface, so can be increased
Supporting surface and the contact area of the corresponding periphery of limit cam, improve stability of strutting system.In other embodiments, supporting surface
It can be plane.
Claims (6)
1. a kind of device of quick positioning wind generating set yaw extreme angles, it is characterised in that：Including for positioning assembling
Device body on the yawer of wind power generating set, device body is provided with contact stop section, the contact stop section
The rotational travel of the convex portion for being arranged on the corresponding limit cam of yawer, contact stop section is used for and turns to
Protrusions contact block on the corresponding limit cam of position coordinates to position corresponding driftage extreme angles.
2. the device of quick positioning wind generating set yaw extreme angles according to claim 1, it is characterised in that：Institute
State contact stop section be for right contact stop section corresponding with the driftage limit on the right-right-hand limit cam in yawer, for driftage
The corresponding left contact stop section of driftage limit on the left cam in controller and for turning round the cable limit with the driftage in yawer
Cam is corresponding to turn round at least one of cable contact stop section contact stop section.
3. the device of quick positioning wind generating set yaw extreme angles according to claim 1 and 2, its feature exists
In：Described device body is provided with for being existed so that device body positioning is assembled with the cam base location fit of yawer
Location structure on yawer, location structure is angle-style hasp structure, and the angle-style hasp structure is used for correspondence spiral-lock in institute
State in the cam base of yawer on default positioning step.
4. the device of quick positioning wind generating set yaw extreme angles according to claim 3, it is characterised in that：Institute
The interior angle for stating angle-style hasp structure is right angle.
5. the device of quick positioning wind generating set yaw extreme angles according to claim 3, it is characterised in that：Institute
State transverse slat and riser that angle-style hasp structure links together including transition, one end transition connection away from the transverse slat of riser
There is the gripper shoe being arranged in parallel with the transverse slat, gripper shoe is provided with the supporting surface for being overlapped on corresponding limit cam,
Fagging, transverse slat and riser constitute Z-shaped structure, the contact stop section be arranged in the gripper shoe away from the angle-style hasp
One end of structure.
6. the device of quick positioning wind generating set yaw extreme angles according to claim 5, it is characterised in that：Institute
State supporting surface be it is recessed in gripper shoe for identical circle corresponding with the periphery in addition to convex portion on corresponding limit cam
Cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621055489.3U CN206111425U (en) | 2016-09-14 | 2016-09-14 | Fix a position device of wind generating set driftage limit angle fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621055489.3U CN206111425U (en) | 2016-09-14 | 2016-09-14 | Fix a position device of wind generating set driftage limit angle fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206111425U true CN206111425U (en) | 2017-04-19 |
Family
ID=58520024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621055489.3U Expired - Fee Related CN206111425U (en) | 2016-09-14 | 2016-09-14 | Fix a position device of wind generating set driftage limit angle fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206111425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727676A (en) * | 2020-12-31 | 2021-04-30 | 国投白银风电有限公司 | Device for quickly adjusting yaw cam switch of wind generating set |
-
2016
- 2016-09-14 CN CN201621055489.3U patent/CN206111425U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727676A (en) * | 2020-12-31 | 2021-04-30 | 国投白银风电有限公司 | Device for quickly adjusting yaw cam switch of wind generating set |
| CN112727676B (en) * | 2020-12-31 | 2023-01-03 | 国投白银风电有限公司 | Device for quickly adjusting yaw cam switch of wind generating set |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20200914 |