CN207963731U - Wind turbine gearbox conical bearing gap adjusts and detection device - Google Patents
Wind turbine gearbox conical bearing gap adjusts and detection device Download PDFInfo
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- CN207963731U CN207963731U CN201820454961.3U CN201820454961U CN207963731U CN 207963731 U CN207963731 U CN 207963731U CN 201820454961 U CN201820454961 U CN 201820454961U CN 207963731 U CN207963731 U CN 207963731U
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- conical bearing
- lifting rod
- wind turbine
- turbine gearbox
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 15
- 230000000875 corresponding Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 101700078171 KNTC1 Proteins 0.000 description 23
- 230000037250 Clearance Effects 0.000 description 6
- 230000035512 clearance Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Abstract
The utility model discloses a kind of adjustment of wind turbine gearbox conical bearing gap and detection devices, including a kind of wind turbine gearbox conical bearing gap detection device and a kind of wind turbine gearbox conical bearing lash adjusting device, a kind of wind turbine gearbox conical bearing gap detection device, including supporting rack, lifting rod, the top of supporting rack is equipped with central through hole, it is fixed with copper sheathing on the inner wall of the central through hole, the top of support frame as described above is fixed with thrust bearing, the lower end of the lifting rod sequentially passes through the thrust bearing, the copper sheathing, and the lower end of the lifting rod is fixed with fixed plate, the top of the lifting rod is equipped with locking nut；A kind of wind turbine gearbox conical bearing lash adjusting device includes a kind of wind turbine gearbox conical bearing gap detection device and fixed dimension adjustment end cap.The utility model is simple in structure, at low cost, easy to maintain, can accurately detect the gap in the gap and adjustment conical bearing of conical bearing.
Description
Technical field
The utility model is related to a kind of conical bearing gap detection device, specifically a kind of wind turbine gearbox cone axis
Hold gap adjustment and detection device.
Background technology
Currently, wind turbine gearbox conical bearing gap adjustment have two class methods, one is using crane assist by hand carry out,
Percussion power size is unable to control, generates remaining clearance in the existing method of adjustment, reads ruler error；Crane lifting punching in detection process
Hit that power is big, it is big to occupy resource.For another kind referring to patent CN201510440740.1, such method is complicated, of high cost, uses
It is inconvenient.Market in urgent need exploitation is a kind of simple in structure, and manufacturing cost is low, wind turbine gearbox conical bearing gap tune easy for installation
Whole and detection device.
Utility model content
According to technical problem set forth above, a kind of adjustment of electrical gearbox conical bearing gap and detection device are designed.This
The technological means that utility model uses is as follows：
A kind of wind turbine gearbox conical bearing gap detection device, including lifting rod, supporting rack, the top of support frame as described above
Equipped with central through hole, the copper sheathing to match with the lifting rod is fixed on the inner wall of the central through hole, support frame as described above
Top is fixed with the thrust bearing to match with the lifting rod, and the axis of the thrust bearing where the central through hole
Line is overlapped with the axis of the central through hole；
The lower end of the lifting rod sequentially passes through the thrust bearing, the copper sheathing, and the lower end of the lifting rod is fixed
There are the fixed plate of the inner ring assembly for connecting the conical bearing for waiting for gap detection, the axis of the lifting rod logical with the center
The axis in hole overlaps, and the axis of the lifting rod is perpendicular to the fixed plate；Gap between the lifting rod and the copper sheathing
Cooperation；
The top of the lifting rod be equipped with locking nut and with the matched screw thread of the locking nut；
The lifting rod is equipped with gasket below the locking nut.
The top of support frame as described above is respectively equipped with threaded hole, a kind of wind turbine gearbox in the both sides of the central through hole
Conical bearing gap detection device further includes the lifting bolt closed with the corresponding threaded holes.
The inner wall of the copper sheathing is equipped with oil duct.Glycerine is smeared when work at oil duct, the copper sheathing is reduced and is carried with described
Harmful friction between pull rod.
There are two the stationary planes being oppositely arranged for tool on side wall at the top of the lifting rod.The stationary plane is used for matching with spanner
It closes, spanner is enable to block the lifting rod.
The invention also discloses a kind of wind turbine gearbox conical bearing lash adjusting devices, including one kind described above
Wind turbine gearbox conical bearing gap detection device and fixed dimension adjust end cap, the upper surface of the fixed dimension adjustment end cap
It is fixedly connected with the bottom end of the support element, the lifting rod passes through the fixed dimension to adjust end cap, and the fixed dimension
The axis of adjustment end cap is overlapped with the axis of the central through hole.
The fixed dimension adjustment end cap is the standard component of the end cap for the conical bearing for waiting for gap adjustment.
It, will be between a kind of wind turbine gearbox conical bearing by lifting the lifting bolt when conical bearing gap detection
Clearance detection apparatus is moved to the top for the conical bearing for waiting for gap detection, because conical bearing to be detected is that complete product carries
End cap, so the bottom end of support frame as described above is fixedly connected by bolt I with the end cap of the conical bearing to be detected, it is described
Fixed plate is fixedly connected by bolt II with the inner ring assembly of conical bearing to be detected, using dial gauge as survey tool,
And dial gauge is adsorbed on to the upper surface of the end cap of conical bearing to be detected by magnet base, and the pointer of dial gauge is specified
In " 0 " position, the stationary plane is blocked using spanner, rotates the lifting rod, by the lifting rod multi-turn rotation, if refer to this moment
Needle meaning scale changes, then the pointer of dial gauge is adjusted to " 0 " position again, and rotate the lifting rod again, repeats
Aforesaid operations are not until pointer changes.The lifting rod is set to move upwards by screwing the locking nut later, until
The pointer value of dial gauge is not changing, and rotates the lifting rod by spanner at this time, if the dial gauge magnet base
Pointer value changes, and screwing the locking nut again makes the lifting rod be axially moved, and rotates the lifting rod again,
It steps be repeated alternatively until that the pointer value of the dial gauge magnet base is not changing.The reading of record dial gauge becomes at this time
Change amount, the reading variable quantity of dial gauge are exactly the gap width of the conical bearing.
It, will be between a kind of wind turbine gearbox conical bearing by lifting the lifting bolt when conical bearing gap adjusts
Clearance adjustment apparatus is moved to the top for the conical bearing for waiting for gap adjustment, waits for that the conical bearing of gap adjustment is not complete product,
Without end cap, therefore by fixed dimension adjustment end cap and wait for that the conical bearing that gap adjusts combines, and by the fixation
Plate is fixedly connected by bolt II with the inner ring assembly of the conical bearing of gap adjustment is waited for, using dial gauge as survey tool,
And dial gauge is adsorbed on the fixed dimension by magnet base and adjusts the upper surface of end cap, and the pointer of dial gauge is specified in
" 0 " position blocks the stationary plane using spanner, rotates the lifting rod, by the lifting rod multi-turn rotation, if pointer this moment
Signified scale changes, then the pointer of dial gauge is adjusted to " 0 " position again, and rotate the lifting rod again, in repetition
Operation is stated until pointer does not change.The lifting rod is set to move upwards by screwing the locking nut later, until hundred
Divide the pointer value of table not changing, the lifting rod is rotated by spanner at this time, if the finger of the dial gauge magnet base
Needle numerical value changes, and screwing the locking nut again makes the lifting rod be axially moved, and rotates the lifting rod again, weight
Multiple above-mentioned steps are not changing until the pointer value of the dial gauge magnet base.The reading variation of record dial gauge at this time
Amount, and the seam allowance height of the conical bearing gap width in conjunction with drawing requirement and fixed dimension adjustment end cap, calculate circular cone
The seam allowance height of the required end cap of bearing determines the final installation dimension of the end cap of the conical bearing, reaches adjustment circular cone
Bearing clearance purpose.
The utility model can be such that the locking nut unscrews by the setting of the locking nut and the thrust bearing
Shi Suoshu lifting rods move downward, and when the locking nut screws, the lifting rod moves upwards, when spanner and the fixation
Face rotates the spanner when connecting can be such that the lifting rod is rotated.The utility model is simple in structure, at low cost, maintenance side
Just.The utility model can be used accurately to adjust the gap in the gap and detection conical bearing of conical bearing.Ensure cone axis
The ball held is contacted always with outer ring interior rollaway nest surface and the size of power is constant, ensure that the accuracy of clearance adjustment, lifts power
Size is controllable, reduces finished product end cap repair rate.
The utility model can be widely popularized in the fields such as conical bearing gap detection and adjustment based on the above reasons.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is done simply to introduce, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of schematic diagram of wind turbine gearbox conical bearing gap detection device of the utility model.
Fig. 2 is a kind of schematic diagram of wind turbine gearbox conical bearing lash adjusting device of the utility model.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1
As shown in Figure 1, a kind of wind turbine gearbox conical bearing gap detection device, including lifting rod 1, supporting rack 2, it is described
The top of supporting rack 2 is equipped with central through hole, and the copper sheathing to match with the lifting rod 1 is fixed on the inner wall of the central through hole
3, the top of support frame as described above 2 is fixed with the thrust bearing 4 to match with the lifting rod 1 where the central through hole,
And the axis of the thrust bearing 4 is overlapped with the axis of the central through hole；
The lower end of the lifting rod 1 sequentially passes through the thrust bearing 4, the copper sheathing 3, and the lower end of the lifting rod 1
It is fixed with the fixed plate 11 of the inner ring assembly for connecting the conical bearing for waiting for gap detection, the axis of the lifting rod 1 and institute
The axis for stating central through hole overlaps, and the axis of the lifting rod 1 is perpendicular to the fixed plate 11；The lifting rod 1 with it is described
Clearance fit between copper sheathing 3；
The top of the lifting rod 1 be equipped with locking nut 12 and with 12 matched screw thread 13 of the locking nut；
The lifting rod 1 is equipped with gasket 14 below the locking nut 12.
The top of support frame as described above 2 is respectively equipped with threaded hole 21, a kind of wind-powered electricity generation tooth in the both sides of the central through hole
Roller box conical bearing gap detection device further includes and 21 matched lifting bolt 22 of the threaded hole.
The inner wall of the copper sheathing 3 is equipped with oil duct 31.When work at oil duct 31 smear glycerine, reduce the copper sheathing 3 with
Harmful friction between the lifting rod 1.
There are two the stationary planes 15 being oppositely arranged for tool on the side wall at 1 top of the lifting rod.The stationary plane 15 be used for
Spanner coordinates, and spanner is enable to block the lifting rod 1.
When conical bearing gap detection, by lifting the lifting bolt 22 by a kind of wind turbine gearbox conical bearing
Gap detection device is moved to the top for the conical bearing for waiting for gap detection, because conical bearing to be detected is complete product band
There is end cap 5, connects so the bottom end of support frame as described above 2 is fixed by the end cap 5 of bolt I 23 and the conical bearing to be detected
It connects, the fixed plate 11 is fixedly connected by bolt II 16 with the inner ring assembly of conical bearing to be detected, is made using dial gauge
For survey tool, and dial gauge is adsorbed on to the upper surface of the end cap 5 by magnet base, and the pointer of dial gauge is specified in
" 0 " position blocks the stationary plane 15 using spanner, rotates the lifting rod 1, by 1 multi-turn rotation of the lifting rod, if this moment
Pointer meaning scale changes, then the pointer of dial gauge is adjusted to " 0 " position again, and rotate the lifting rod 1 again, weight
Multiple aforesaid operations are not until pointer changes.The lifting rod 1 is set to move upwards by screwing the locking nut 12 later,
Until the pointer value of dial gauge is not changing, the lifting rod 1 is rotated by spanner at this time, if the dial gauge magnetic force
The pointer value of seat changes, and screwing the locking nut 12 again makes the lifting rod 1 be axially moved, again described in rotation
Lifting rod 1 steps be repeated alternatively until that the pointer value of the dial gauge magnet base is not changing.Dial gauge is recorded at this time
Reading variable quantity, the reading variable quantity of dial gauge is exactly the gap width of the conical bearing.
As shown in Fig. 2, a kind of wind turbine gearbox conical bearing lash adjusting device, including a kind of wind described in embodiment 1
Electrical gearbox conical bearing gap detection device and fixed dimension adjust end cap 6, the upper surface of the fixed dimension adjustment end cap 6
It is fixedly connected with the bottom end of the support element 2, the lifting rod 1 passes through the fixed dimension to adjust end cap 6, and the fixed ruler
The axis of very little adjustment end cap 6 is overlapped with the axis of the central through hole.
The fixed dimension adjustment end cap 6 is the standard component of the end cap for the conical bearing for waiting for gap adjustment.
When conical bearing gap adjusts, by lifting the lifting bolt 22 by a kind of wind turbine gearbox conical bearing
Lash adjusting device is moved to the top for the conical bearing for waiting for gap adjustment, waits for that the conical bearing of gap adjustment is not completely to produce
Product are combined without end cap, therefore by fixed dimension adjustment end cap 6 with the conical bearing of gap adjustment is waited for, and will be described
Fixed plate 11 is fixedly connected by bolt II 16 with the inner ring assembly of the conical bearing of gap adjustment is waited for, using dial gauge as survey
Amount tool, and dial gauge is adsorbed on fixed dimension by magnet base and adjusts the upper surface of end cap 6, and the pointer of dial gauge is referred to
Due to " 0 " position, the stationary plane 15 is blocked using spanner, rotates the lifting rod 1, by 1 multi-turn rotation of the lifting rod, if
Pointer meaning scale changes this moment, then the pointer of dial gauge is adjusted to " 0 " position again, and rotate the lifting rod again
1, aforesaid operations are repeated until pointer does not change.Keep the lifting rod 1 upward by screwing the locking nut 12 later
Movement rotates the lifting rod 1, if the percentage by spanner at this time until the pointer value of dial gauge is not changing
The pointer value of table magnet base changes, and screwing the locking nut 12 again makes the lifting rod be axially moved, and turns again
The dynamic lifting rod 1, steps be repeated alternatively until that the pointer value of the dial gauge magnet base is not changing.It records at this time
The reading variable quantity of dial gauge, and the conical bearing gap width in conjunction with drawing requirement adjusts stopping for end cap 6 with the fixed dimension
Open height calculates the seam allowance height of the required end cap of conical bearing, determines the final installation of the end cap of the conical bearing
Size reaches adjustment conical bearing gap purpose.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (7)
1. a kind of wind turbine gearbox conical bearing gap detection device, which is characterized in that including lifting rod, supporting rack, the branch
The top of support is equipped with central through hole, and the copper sheathing to match with the lifting rod, institute are fixed on the inner wall of the central through hole
The top for stating supporting rack is fixed with the thrust bearing to match with the lifting rod where the central through hole, and it is described only
The axis of thrust bearing is overlapped with the axis of the central through hole；
The lower end of the lifting rod sequentially passes through the thrust bearing, the copper sheathing, and the lower end fixation of the lifting rod is useful
Come connect the conical bearing for waiting for gap detection inner ring assembly fixed plate, the axis of the lifting rod and the central through hole
Axis overlaps, and the axis of the lifting rod is perpendicular to the fixed plate；
The top of the lifting rod is equipped with locking nut.
2. a kind of wind turbine gearbox conical bearing gap detection device according to claim 1, it is characterised in that：It is described to carry
Pull rod is equipped with gasket below the locking nut.
3. a kind of wind turbine gearbox conical bearing gap detection device according to claim 1, it is characterised in that：The branch
The top of support is respectively equipped with threaded hole, a kind of wind turbine gearbox conical bearing gap inspection in the both sides of the central through hole
It further includes the lifting bolt closed with the corresponding threaded holes to survey device.
4. a kind of wind turbine gearbox conical bearing gap detection device according to claim 1, it is characterised in that：The copper
The inner wall of set is equipped with oil duct.
5. a kind of wind turbine gearbox conical bearing gap detection device according to claim 1, it is characterised in that：It is described to carry
There are two the stationary planes being oppositely arranged for tool on side wall at the top of pull rod.
6. a kind of wind turbine gearbox conical bearing lash adjusting device, which is characterized in that including one kind described in claim 1-5
Wind turbine gearbox conical bearing gap detection device and fixed dimension adjust end cap, the upper surface of the fixed dimension adjustment end cap
It is fixedly connected with the bottom end of the support element, the lifting rod passes through the fixed dimension to adjust end cap, and the fixed dimension
The axis of adjustment end cap is overlapped with the axis of the central through hole.
7. a kind of wind turbine gearbox conical bearing lash adjusting device according to claim 6, it is characterised in that：It is described solid
It is sized the standard component for the end cap that adjustment end cap is the conical bearing for waiting for gap adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820454961.3U CN207963731U (en) | 2018-04-02 | 2018-04-02 | Wind turbine gearbox conical bearing gap adjusts and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820454961.3U CN207963731U (en) | 2018-04-02 | 2018-04-02 | Wind turbine gearbox conical bearing gap adjusts and detection device |
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| Publication Number | Publication Date |
|---|---|
| CN207963731U true CN207963731U (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820454961.3U Active CN207963731U (en) | 2018-04-02 | 2018-04-02 | Wind turbine gearbox conical bearing gap adjusts and detection device |
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| CN (1) | CN207963731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916272A (en) * | 2019-03-30 | 2019-06-21 | 优立科轨道交通技术有限公司 | Movable hydraulic formula gearbox shaft is to clearance measurement equipment |
-
2018
- 2018-04-02 CN CN201820454961.3U patent/CN207963731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916272A (en) * | 2019-03-30 | 2019-06-21 | 优立科轨道交通技术有限公司 | Movable hydraulic formula gearbox shaft is to clearance measurement equipment |
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