CN205734695U - A kind of bearing replacing device of wind-driven generator - Google Patents
A kind of bearing replacing device of wind-driven generator Download PDFInfo
- Publication number
- CN205734695U CN205734695U CN201620666541.2U CN201620666541U CN205734695U CN 205734695 U CN205734695 U CN 205734695U CN 201620666541 U CN201620666541 U CN 201620666541U CN 205734695 U CN205734695 U CN 205734695U
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- China
- Prior art keywords
- bearing
- wind
- driven generator
- bolt
- flange
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- 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.)
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Abstract
This utility model describes the bearing replacing device of a kind of wind-driven generator, and it includes the most relatively-movable two ends being installed on shank of bolt of front end flange and rear end flanges, described front end flange and rear end flanges, to constitute the framework with certain axial height；Being equipped with the bearing replacing seat that can move axially along shank of bolt on described shank of bolt, described bearing replacing seat is located between front end flange and rear end flanges, and described bearing replacing seat removably connects with the bearing of wind-driven generator.By above-mentioned setting, the framework making bearing replacing device can fix installation with the shell of wind-driven generator, and make bearing replacing seat detachably install fixing with the bearing of wind-driven generator, make dismounting personnel can push-and-pull bearing replacing seat with the bearing fast insert-pull of corresponding wind-driven generator, and then reach the purpose that the bearing of wind turbine power generation machine is loaded and unloaded easily and efficiently.Meanwhile, this new structure is simple, and effect is notable, suitably promotes the use of.
Description
Technical field
This utility model relates to the bearing replacing device of a kind of wind-driven generator of power industry.
Background technology
Bearing is connector common in engineering mechanical device, applies the bearing in middle or small tonnage engineering machinery, in portion
Part damages or needs to need to dismount when changing and keep in repair.Along with construction machinery product develops to large-tonnage, its work shape
Complete vehicle weight during state is increasing, is limited to transportation clearance and heavily quantitative limitation so that the many employings of large-scale engineering machinery equipment
Dismounting transport, therefore, a lot of parts and apparatus for work frequently to dismount, for the parts connected by axle, tearing open of bearing
Unload and be mounted for restricting a big bottleneck of production efficiency, the most quickly, safe, light bearing part is dismounted,
It it is the major issue urgently to be resolved hurrily faced in engineering reality.
Especially, the bearing size on wind-driven generator is relatively big, overhauling blower fan, in maintenance process, needs
The bearing of wind-driven generator is dismounted, to make blower fan can stablize, work efficiently.Therefore, the bearing to wind-driven generator
How to be replaced just becoming urgent problem.
Based on needing above and shortcoming, special proposition this utility model.
Utility model content
The purpose of this utility model is to provide for the bearing replacing device of a kind of wind-driven generator, to reach to send out wind-force
The purpose that the bearing of motor is quick, be convenient for changing.
The technical solution of the utility model is:
The bearing replacing device of a kind of wind-driven generator, it includes front end flange and rear end flanges, described front end flange
The two ends that are installed on shank of bolt the most relatively-movable with rear end flanges, to constitute the framework with certain axial height；Institute
Being equipped with the bearing replacing seat that can move axially along shank of bolt on the shank of bolt stated, described bearing replacing seat is located at front end flange
With between rear end flanges, described bearing replacing seat removably connects with the bearing of wind-driven generator.
Further, described bearing replacing seat includes the replacing flange removably connected with bearing, described replacing flange
One end connects bar with handles, and described handlebar stem is provided with the installing hole passed for shank of bolt.
Further, described front end flange is arranged with rear end flange coaxial, and front end flange and rear end flanges are through two bolts
Bar is respectively connected with, two shank of bolt opposed front end flanges and the symmetrical setting of axial connecting line of rear end flanges.
Further, flange is isometrical with the bearing of wind-driven generator to be coaxially disposed in described changing, the water of described handlebar stem
Flat length, more than the distance between two shanks of bolt, changes the outer circumference diameter outer circumference diameter less than front end flange of flange.
Further, described handlebar stem be respectively arranged at two ends with the installing hole passed for corresponding shank of bolt, described installation
Hole is the elongated hole extended along handlebar stem axis direction, and the length direction of elongated hole is equal to spiral shell more than the diameter of shank of bolt, width
The diameter of tightening latch.
Further, described handlebar stem radially extends along rear end flanges, the center of handlebar stem and rear end flanges, front end flange
Axle center be all coaxially disposed, and the periphery of the two ends of handlebar stem respectively opposed rear end flange is protruded and is arranged.
Further, described bearing replacing seat also includes sleeve, the two ends of sleeve respectively with change flange and handlebar stem phase
Fixing connection, described sleeve is arranged with changing flange coaxial.
Further, the described inner circumferential changing flange and the isometrical setting of sleeve lining, or the inner circumferential diameter changing flange is big
Internal diameter in sleeve.
Further, at the periphery of described front end flange and rear end flanges, it is evenly equipped with multiple bolt hole respectively, shank of bolt
Two ends corresponding bolt hole with front end flange and rear end flanges respectively is threaded engagement mutually.
Further, what described front end flange and/or rear end flanges were provided with that the housing with wind-driven generator fixes consolidates
Determine hole.
This utility model compared with prior art has the advantage that
1, by arranging the bearing replacing seat moved axially along shank of bolt between the ring flange of front and back end so that bearing replacing
The framework of device can fix installation with the shell of wind-driven generator, and makes bearing replacing seat removable with the bearing of wind-driven generator
Unload installation fixing, make dismounting personnel can push-and-pull bearing replacing seat with the bearing fast insert-pull of corresponding wind-driven generator, and then reach
The purpose that the bearing of wind turbine power generation machine is loaded and unloaded easily and efficiently.
2, by the elongated hole passed for shank of bolt will be arranged on handlebar stem, handlebar stem is made relatively can to produce displacement, order by elongated hole
Handlebar stem can be adjusted with the relative position of framework, in order to user all can carry out corresponding handling for different model bearing
Purpose.
3, by arranging sleeve on bearing replacing seat, the bearing of wind-driven generator is made can to stretch in sleeve, with to bearing
Play position-limiting action, prevent the long generation offset deviation in swapping process of bearing, and then avoid causing bearing damage situation
Occur.
Meanwhile, this new structure is simple, and effect is notable, suitably promotes the use of.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of this utility model embodiment middle (center) bearing more changing device；
Fig. 2 is the structural representation of another embodiment middle (center) bearing replacing seat of this utility model.
Part description: 1-front end flange, end flanges after 2-, 3-shank of bolt, 4-bearing replacing seat, 11-bolt hole, 21-spiral shell
Keyhole, 41-handlebar stem, 42-changes flange, 43-sleeve, 411-installing hole, 421-bolt hole.
Detailed description of the invention
Embodiment one
As it is shown in figure 1, describe the bearing replacing device of a kind of wind-driven generator in the present embodiment, it includes front end flange
1 and rear end flanges 2, described front end flange 1 and the most relatively-movable two ends being installed on shank of bolt 3 of rear end flanges 2, with
Constitute the framework with certain axial height；The bearing replacing that can move axially it is equipped with along shank of bolt on described shank of bolt 3
Seat 4, described bearing replacing seat 4 is located between front end flange 1 and rear end flanges 2, described bearing replacing seat 4 and wind-power electricity generation
The bearing of machine removably connects.
By arranging the bearing replacing seat moved axially along shank of bolt between the ring flange of front and back end so that bearing replacing fills
The framework put can fix installation with the shell of wind-driven generator, and makes bearing replacing seat detachable with the bearing of wind-driven generator
Install fixing, make dismounting personnel can push-and-pull bearing replacing seat with the bearing fast insert-pull of corresponding wind-driven generator, and then reach right
The bearing of wind turbine power generation machine carries out the purpose loaded and unloaded easily and efficiently.
In the present embodiment, described bearing replacing seat 4 includes the replacing flange 42 removably connected with bearing, described more
Change flange 42 and be provided with the bolt hole 421 that the bearing with wind-driven generator removably connects, so that flange will be changed through corresponding bolt
Install fixing mutually with the bearing of wind-driven generator.Described replacing flange 42 one end connects bar 41 with handles, described handlebar stem
41 are provided with the installing hole 411 passed for shank of bolt 3.
In the present embodiment, described front end flange 1 is coaxially disposed with rear end flanges 2, and symmetrically arranged through relative axle center
Two shanks of bolt 3 are connected.
In the present embodiment, flange 42 is isometrical with the bearing of wind-driven generator to be coaxially disposed in described changing, described handle
The horizontal length of bar 41, more than the distance between two shanks of bolt 3, changes the outer circumference diameter of flange 42 less than outside front end flange 1
All diameters.
In the present embodiment, described handlebar stem 41 be respectively arranged at two ends with the installing hole 411 passed for corresponding shank of bolt 3,
Described installing hole 411 is the elongated hole extended along handlebar stem 41 axis direction, and the length direction of elongated hole is straight more than shank of bolt 3
Footpath, width are equal to the diameter of shank of bolt 3.
By the elongated hole passed for shank of bolt will be arranged on handlebar stem, make handlebar stem relatively can produce displacement by elongated hole, make handle
Hand lever can be adjusted with the relative position of framework, in order to user all can carry out corresponding handling for different model bearing
Purpose.
In the present embodiment, described handlebar stem 41 radially extending along rear end flanges 2, the center of handlebar stem 41 and rear end flanges
2, the axle center of front end flange 1 is all coaxially disposed, and the periphery of the two ends of handlebar stem 41 opposed rear end flange 2 respectively is protruded and arranged.
The handlebar stem arranged by arranging opposing frame to protrude, makes user can conveniently hold handlebar stem, with the whole axle of push-and-pull
Hold replacing seat, make what user can be more convenient bearing is dismounted.
Embodiment two
As in figure 2 it is shown, in the present embodiment, described bearing replacing seat 4 also includes sleeve 43, the two ends of sleeve 43 respectively with
Changing flange 42 and handlebar stem 41 is fixedly connected, described sleeve 43 is coaxially disposed with changing flange 42.
By arranging sleeve on bearing replacing seat, make the bearing of wind-driven generator can stretch in sleeve, so that bearing to be risen
To position-limiting action, prevent the long offset deviation that produces in swapping process of bearing, and then avoid causing sending out of bearing damage situation
Raw.
In the present embodiment, the described inner circumferential changing flange 42 and the sleeve 43 isometrical setting of inwall, or change flange 42
Inner circumferential diameter is more than the internal diameter of sleeve 43.
In the present embodiment, at the periphery of described front end flange 1, it is evenly equipped with multiple bolt hole 11, the periphery of rear end flanges 2
Place is evenly equipped with multiple bolt hole 21, the two ends of shank of bolt 3 respectively with the corresponding bolt hole 11,21 of front end flange 1 and rear end flanges 2
It is threaded engagement mutually.
In the present embodiment, it is solid mutually that described front end flange 1 and/or rear end flanges 2 are provided with the housing with wind-driven generator
Fixed fixing hole, fixes realizing the framework integral installation of bearing replacing device.Preferably, described fixing hole and bolt hole
11,21 is same structure.
It should be noted that what above-mentioned specific embodiment was merely exemplary, under above-mentioned teaching of the present utility model, this
Skilled person can carry out various improvement and deformation on the basis of above-described embodiment, and these improve or deformation falls
In protection domain of the present utility model.
It will be understood by those skilled in the art that specific descriptions above are intended merely to explain the purpose of this utility model, and
Non-for limiting this utility model.Protection domain of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. the bearing replacing device of a wind-driven generator, it is characterised in that: include front end flange and rear end flanges, described before
End flanges and the most relatively-movable two ends being installed on shank of bolt of rear end flanges, to constitute the frame with certain axial height
Frame；The bearing replacing seat that can move axially it is equipped with along shank of bolt, before described bearing replacing seat is located on described shank of bolt
Between end flanges and rear end flanges, described bearing replacing seat removably connects with the bearing of wind-driven generator.
The bearing replacing device of a kind of wind-driven generator the most according to claim 1, it is characterised in that: described bearing is more
Changing the replacing flange that seat includes removably connecting with bearing, described replacing flange one end connects bar with handles, described handle
Bar is provided with the installing hole passed for shank of bolt.
The bearing replacing device of a kind of wind-driven generator the most according to claim 2, it is characterised in that: described front hold-carrying
Blue and rear end flange coaxial is arranged, and front end flange is respectively connected with through two shanks of bolt with rear end flanges, and two shanks of bolt are relative
Front end flange and the symmetrical setting of axial connecting line of rear end flanges.
The bearing replacing device of a kind of wind-driven generator the most according to claim 3, it is characterised in that: described replacing method
Blue isometrical with the bearing of wind-driven generator is coaxially disposed, the horizontal length of described handlebar stem be more than between two shanks of bolt away from
From, change the outer circumference diameter outer circumference diameter less than front end flange of flange.
The bearing replacing device of a kind of wind-driven generator the most according to claim 4, it is characterised in that: described handlebar stem
Be respectively arranged at two ends with the installing hole passed for corresponding shank of bolt, described installing hole is the length extended along handlebar stem axis direction
Hole, the length direction of elongated hole more than the diameter of shank of bolt, width equal to the diameter of shank of bolt.
The bearing replacing device of a kind of wind-driven generator the most according to claim 5, it is characterised in that: described handlebar stem edge
Radially extending of rear end flanges, the center of handlebar stem is all coaxially disposed with the axle center of rear end flanges, front end flange, and handlebar stem
The periphery of two ends opposed rear end flange respectively is protruded and is arranged.
7. according to the bearing replacing device of the arbitrary described a kind of wind-driven generator of claim 2 to 6, it is characterised in that: described
Bearing replacing seat also include sleeve, the two ends of sleeve respectively with change flange and handlebar stem and be fixedly connected, described sleeve with
Replacing flange coaxial is arranged.
The bearing replacing device of a kind of wind-driven generator the most according to claim 7, it is characterised in that: described replacing method
Blue inner circumferential and the isometrical setting of sleeve lining, or change the inner circumferential diameter internal diameter more than sleeve of flange.
9. according to the bearing replacing device of the arbitrary described a kind of wind-driven generator of claim 1 to 6, it is characterised in that: described
Front end flange and rear end flanges periphery at be evenly equipped with multiple bolt hole respectively, the two ends of shank of bolt respectively with front end flange and
The corresponding bolt hole of rear end flanges is threaded engagement mutually.
The bearing replacing device of a kind of wind-driven generator the most according to claim 9, it is characterised in that: described front end
Flange and/or rear end flanges are provided with the housing with wind-driven generator and fix the fixing hole of installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666541.2U CN205734695U (en) | 2016-06-28 | 2016-06-28 | A kind of bearing replacing device of wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666541.2U CN205734695U (en) | 2016-06-28 | 2016-06-28 | A kind of bearing replacing device of wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205734695U true CN205734695U (en) | 2016-11-30 |
Family
ID=57382984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620666541.2U Expired - Fee Related CN205734695U (en) | 2016-06-28 | 2016-06-28 | A kind of bearing replacing device of wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205734695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020043250A1 (en) * | 2018-08-31 | 2020-03-05 | Vestas Wind Systems A/S | Tool chain and method for concentric fixing and exchange of gearbox and generator internal components |
-
2016
- 2016-06-28 CN CN201620666541.2U patent/CN205734695U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020043250A1 (en) * | 2018-08-31 | 2020-03-05 | Vestas Wind Systems A/S | Tool chain and method for concentric fixing and exchange of gearbox and generator internal components |
| US11486368B2 (en) | 2018-08-31 | 2022-11-01 | Vestas Wind Systems A/S | Tool chain and method for concentric fixing and exchange of gearbox and generator internal components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161130 Termination date: 20190628 |