CN207087716U - The positioner of wind driven generation set main shaft bearing block installation - Google Patents
The positioner of wind driven generation set main shaft bearing block installation Download PDFInfo
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- CN207087716U CN207087716U CN201720883550.1U CN201720883550U CN207087716U CN 207087716 U CN207087716 U CN 207087716U CN 201720883550 U CN201720883550 U CN 201720883550U CN 207087716 U CN207087716 U CN 207087716U
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- locating support
- locating
- main shaft
- positioner
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Abstract
A kind of positioner of wind driven generation set main shaft bearing block installation, including chassis, locating support, positioning support block, locating support height adjuster, locating support support block and column, the end of the locating support is provided with the positioning support block for being used for realizing spindle bearing holder positioning, the locating support afterbody is mounted on bearings, the bearing is arranged on column, and the column is fixed on chassis；The locating support afterbody is located in the locating support support block, the locating support support block is placed on the upper end of locating support height adjuster, and it can realize that the locating support, locating support support block and locating support height adjuster are connected in short transverse synchronizing moving, the locating support height adjuster with column.A kind of rapidity of the utility model offer is good, installation effectiveness is higher, the positioner of the preferable wind driven generation set main shaft bearing block installation of installation quality.
Description
Technical field
Wind power generating set assembling field is the utility model is related to, more specifically to a kind of wind power generating set master
The positioner of bearing housing installation.
Background technology
Wind driven generator principal shaft component is the bridge that wind wheel is connected with generator, be in wind power generating set transmission system most
Crucial part, before and after wind driven generator principal shaft component is by main shaft, self-aligning bearing, bearing block, base bearing front and rear cover, base bearing
Back-up ring, wind wheel locking plate etc. form.Self-aligning bearing Internal and external cycle installation site, whether correct, directly affect if influenceing the clearance of bearing
Whether the service life of self-aligning bearing, the efficiency of transmission system and transmission system produce noise, so as to influence whole Wind turbines
Service life and generated energy.Spindle assemblies assembling is disposed vertically using main shaft, then by wind wheel locking plate, base bearing front-and-back stop
Circle, base bearing front and rear cover, self-aligning bearing, bearing block load main shaft, and the position of self-aligning bearing inner ring is true by back-up ring before base bearing
It is fixed, and the position of self-aligning bearing outer ring is determined by base bearing drive end bearing bracket, because base bearing front and rear cover is each attached on bearing block,
Therefore, positioning when bearing block is installed, is directly connected to self-aligning bearing Internal and external cycle relative position, abundant so as to influence bearing clearance
Amount, at present, there is some simple frocks, but is not properly positioned position between self-aligning bearing Internal and external cycle, and bearing clearance is not easily-controllable
System, stability are poor, and assembling quality is vulnerable to influence, and must measure every time, and installation effectiveness is low.
Therefore, how quickly, high quality assembling spindle assemblies, be current those skilled in the art's urgent problem to be solved.
The content of the invention
In order to overcome, the rapidity of existing wind driven generation set main shaft component mounting means is poor, installation effectiveness is relatively low, peace
The poor deficiency of packing quality, a kind of rapidity of the utility model offer is good, installation effectiveness is higher, the preferable wind-force of installation quality
The positioner of generating set spindle bearing holder installation.
Technical scheme is used by the utility model solves its technical problem：
A kind of positioner of wind driven generation set main shaft bearing block installation, including chassis, locating support, positioning support
Block, locating support height adjuster, locating support support block and column, the end of the locating support, which is provided with, to be used to realize main shaft
The positioning support block of bearing block positioning, the locating support afterbody is mounted on bearings, and the bearing is arranged on column, institute
Column is stated to be fixed on chassis；The locating support afterbody is located in the locating support support block, the locating support support
Block is placed on the upper end of locating support height adjuster, and can realize the locating support, locating support support block and positioning branch
Frame height adjuster is connected in short transverse synchronizing moving, the locating support height adjuster with column.
Further, the positioning support block is made up of bearing inner race locating piece and bearing outer ring locating piece, and can for split
Change formula structure.
Further, Auxiliary support is installed, the Auxiliary support is Height Adjustable mechanism on the locating support.It is described
Height Adjustable mechanism is screw mechanism, and the support end of the screw mechanism is articulated structure.The Height Adjustable mechanism
Can be other elevating mechanisms.
Further, the locating support height adjuster is screw mechanism, and the locating support height adjuster is provided with
Rotary handle.The locating support height adjuster can also use other elevating mechanisms.
Locating support support block anti-rotation device containing support block and locating support anglec of rotation limiting structure.
Preferably, the support block anti-rotation device is straight pin.
Preferably, the locating support anglec of rotation limiting structure is：The top surface of the positioning supporting frame is downstairs face,
The bottom surface of the locating support afterbody is upper cascaded surface, and the upper cascaded surface is bonded with downstairs face and phase between going up or down stairway face
It can mutually be rotated in set angle section, realize that the anglec of rotation limits.The locating support anglec of rotation limiting structure can also
It is other angle-limiting structures.
The upper end installation locking nut of the column, the locking nut are located on locating support afterbody.
The chassis is weldment or casting and is provided with spindle positioning structure.
Positioner of the present utility model can efficiently ensure when installing spindle bearing holder, keep self-aligning bearing Internal and external cycle to exist
The position of design requirement, ensure self-aligning bearing clearance.And positioning support block need to be only exchanged, it is suitable for the wind-power electricity generation of Multiple Type
Mainshaft bearing seat correctly assembles.
The beneficial effects of the utility model are mainly manifested in：
1st, device of the present utility model can ensure that self-aligning bearing Internal and external cycle position in the range of design requirement；
2nd, support block and the combination configuration of locating support height adjuster are positioned, device of the present utility model is applicable a variety of types
Number wind power generating set bearing block installation；
It is once presetting when the 3rd, changing wind driven generation set main shaft model, it can be mass.
Brief description of the drawings
Fig. 1 is that the positioning device structure of wind driven generation set main shaft bearing block installation provided by the utility model is illustrated
Figure；
Fig. 2 is locating support schematic diagram provided by the utility model；
Fig. 3 is locating support support block schematic diagram provided by the utility model；
Fig. 4 is chassis schematic diagram provided by the utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
1~Fig. 4 of reference picture, a kind of positioner of wind driven generation set main shaft bearing block installation, including it is chassis 5, fixed
Position support 2, positioning support block 4, locating support height adjuster 7, locating support support block 8 and column 1, the locating support 2
End be provided with and be used to realize the positioning support block 4 of spindle bearing holder positioning, the locating support afterbody is mounted on bearings,
The bearing is arranged on column 1, and the column 1 is fixed on chassis 5；The locating support afterbody is located at the locating support
In support block 8, the locating support support block 8 is placed on the upper end of locating support height adjuster 7, and can realize the positioning
Support 2, locating support support block 8 are with locating support height adjuster 7 in short transverse synchronizing moving, the locating support height
Adjuster 7 is connected with column 1.
Further, the positioning support block 4 is made up of bearing inner race locating piece 42 and bearing outer ring locating piece 41, and to divide
The interchangeable structure of body.
Further, Auxiliary support 3 is installed, the Auxiliary support 3 is Height Adjustable mechanism on the locating support.Institute
It is screw mechanism to state Height Adjustable mechanism, and the support end of the screw mechanism is articulated structure.The Height Adjustable mechanism
Can also be other elevating mechanisms.
Further, the locating support height adjuster 7 is screw mechanism, and the locating support height adjuster is provided with
Rotary handle.The locating support height adjuster 7 can also use other elevating mechanisms.
The anti-rotation device containing support block of locating support support block 8 and the locating support anglec of rotation limiting structure.
Preferably, the support block anti-rotation device is straight pin 6.
The upper end installation locking nut 9 of the column 1, the locking nut 9 are located on locating support afterbody.
The chassis 5 is weldment or casting and is provided with spindle positioning structure.
The locating support support block 8 is sleeved on column 1, and the top surface of the positioning supporting frame is the (reference of downstairs face
Fig. 3), the bottom surface of the locating support afterbody is upper cascaded surface, and the upper cascaded surface is bonded with downstairs face and going up or down stairway face
Between can mutually be rotated in set angle section, realize the anglec of rotation limit.The locating support anglec of rotation limiting structure
Can also be other angle-limiting structures.
The present embodiment installs bearing block using three point bearing seat mode, and process is as follows：
First, by outside one angle of rotation of three locating supports 2, hang in main shaft and be placed on chassis 5 and position, wind is installed
Locking plate is taken turns, loads main shaft after back-up ring before heating main shaft, to three locating supports 2 of internal rotation to presetting position, adjustment positioning
The height of support height adjuster 7, makes bearing inner race locating piece be contacted with back-up ring before main shaft, adjusts Auxiliary support 3, makes Auxiliary support
3 support end contacts with installation wind wheel locking plate, and the stationary positioned backing positions of locking nut 9 are subsequent to install base bearing front end
Lid, self-aligning bearing, main bearing seat and other parts, are installed, and unscrew Auxiliary support 3, locking nut 9 and locating support height
Adjuster 7, three locating supports 2 are outwards rotated into an angle again, are easy to spindle assemblies to hang chassis.
The utility model provides a kind of wind driven generation set main shaft component installation bearing seat locating device, can efficiently ensure
Position between self-aligning bearing Internal and external cycle, ensure that self-aligning bearing clearance is correct during bearing block installation.And positioning support block need to be only exchanged,
The mainshaft bearing of wind-driven generator seat for being suitable for Multiple Type correctly assembles.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
- A kind of 1. positioner of wind driven generation set main shaft bearing block installation, it is characterised in that：Including chassis, positioning branch Frame, positioning support block, locating support height adjuster, locating support support block and column, the end of the locating support are provided with For realizing the positioning support block of spindle bearing holder positioning, the locating support afterbody is mounted on bearings, the bearing peace On column, the column is fixed on chassis；The locating support afterbody is located in the locating support support block, described Locating support support block is placed on the upper end of locating support height adjuster, and can realize the locating support, locating support branch Bracer is connected with locating support height adjuster in short transverse synchronizing moving, the locating support height adjuster with column.
- 2. the positioner of wind driven generation set main shaft bearing block installation as claimed in claim 1, it is characterised in that：It is described Positioning support block is made up of bearing inner race locating piece and bearing outer ring locating piece, and is the interchangeable structure of split.
- 3. the positioner of wind driven generation set main shaft bearing block installation as claimed in claim 1 or 2, it is characterised in that： Auxiliary support is installed, the Auxiliary support is Height Adjustable mechanism on the locating support.
- 4. the positioner of wind driven generation set main shaft bearing block installation as claimed in claim 3, it is characterised in that：It is described Height Adjustable mechanism is screw mechanism, and the support end of the screw mechanism is articulated structure.
- 5. the positioner of wind driven generation set main shaft bearing block installation as claimed in claim 1 or 2, it is characterised in that： The locating support height adjuster is screw mechanism, and the locating support height adjuster is provided with rotary handle.
- 6. the positioner of wind driven generation set main shaft bearing block installation as claimed in claim 1 or 2, it is characterised in that： Locating support support block anti-rotation device containing support block and locating support anglec of rotation limiting structure.
- 7. the positioner of wind driven generation set main shaft bearing block installation as claimed in claim 6, it is characterised in that：It is described Support block anti-rotation device is straight pin.
- 8. the positioner of wind driven generation set main shaft bearing block installation as claimed in claim 1 or 2, it is characterised in that： The upper end installation locking nut of the column, the locking nut are located on locating support afterbody.
- 9. the positioner of wind driven generation set main shaft bearing block installation as claimed in claim 1 or 2, it is characterised in that： The chassis is weldment or casting and is provided with spindle positioning structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720883550.1U CN207087716U (en) | 2017-07-20 | 2017-07-20 | The positioner of wind driven generation set main shaft bearing block installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720883550.1U CN207087716U (en) | 2017-07-20 | 2017-07-20 | The positioner of wind driven generation set main shaft bearing block installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207087716U true CN207087716U (en) | 2018-03-13 |
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ID=61545066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720883550.1U Active CN207087716U (en) | 2017-07-20 | 2017-07-20 | The positioner of wind driven generation set main shaft bearing block installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207087716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263368A (en) * | 2017-07-20 | 2017-10-20 | 张北运达风电有限公司 | The positioner of wind driven generation set main shaft bearing block installation |
-
2017
- 2017-07-20 CN CN201720883550.1U patent/CN207087716U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263368A (en) * | 2017-07-20 | 2017-10-20 | 张北运达风电有限公司 | The positioner of wind driven generation set main shaft bearing block installation |
| CN107263368B (en) * | 2017-07-20 | 2022-11-25 | 张北运达风电有限公司 | Positioning device for mounting main shaft bearing block of wind generating set |
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