CN206415840U - A kind of wind power generating set bearing heat conduction frock - Google Patents
A kind of wind power generating set bearing heat conduction frock Download PDFInfo
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- CN206415840U CN206415840U CN201720029123.7U CN201720029123U CN206415840U CN 206415840 U CN206415840 U CN 206415840U CN 201720029123 U CN201720029123 U CN 201720029123U CN 206415840 U CN206415840 U CN 206415840U
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- wind power
- heat
- power generating
- generating set
- heat conduction
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Abstract
The utility model discloses a kind of wind power generating set bearing heat conduction frock, including the heat-conducting plate being close to for the Internal and external cycle end face with bearing, and for being fixedly mounted the heat conducting frame of the heat-conducting plate, the heat-conducting plate is an annular slab, or the heat-conducting plate includes one or more arcs.The utility model can effectively improve wind power generating set bearing in heating process the problem of Internal and external cycle excessive temperature differentials, lift the assembling quality of bearing.
Description
Technical field
The utility model is related to Wind turbines bearing mounting technology field, more particularly to a kind of wind power generating set bearing
Heat conduction frock.
Background technology
Wind driven generation set main shaft bearing belongs to low-speed heave-load type, and it is with main shaft typically using interference fit.In assembling
During need, by bearing heating, to expand it, with gap of main reinforcement coordinate after install.Wind driven generation set main shaft bearing clearance is very
It is small, in heating process, the temperature difference of bearing Internal and external cycle need to be strictly controlled, prevents bearing clearance to be consumed, roller extruding occur existing
As.
Current wind driven generation set main shaft bearing is mainly heated by the way of electromagnetic induction, and existing electromagnetic induction
Heater does not possess the function of automatically controlling mostly, and bearing just so occurs in heating process for the bearing of certain model
The problem of Internal and external cycle excessive temperature differentials, damage is caused to raceway, the service life of bearing is had a strong impact on.Therefore, how to improve
The assembling quality of bearing, the target that need to improve as current industry.
Utility model content
The purpose of this utility model is to provide a kind of wind power generating set bearing heat conduction frock, can effectively improve
Wind power generating set bearing the problem of Internal and external cycle excessive temperature differentials, lifts the assembling quality of bearing, so as to overcome in heating process
Above-mentioned deficiency in existing bearing assembling.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of wind power generating set bearing heat conduction frock, including the heat-conducting plate being close to for the Internal and external cycle end face with bearing,
And for being fixedly mounted the heat conducting frame of the heat-conducting plate, the heat-conducting plate is an annular slab, or the heat-conducting plate bag
Include one or more arcs.
As a further improvement, the multiple arc, which is close to mutually arrangement, surrounds an annulus, or from each other
There is arranged for interval.
The multiple arc specification is identical, and for along the uniform cloth at equal intervals of the circumference where bearing internal external circle end face
Put.
The heat-conducting plate uses copper coin.
The heat conducting frame includes a fixed substrate being matched with the annular plate shape, or including respectively with one
Or one or more fixed substrates of multiple arcs plate shape matching.
Provided with the positioning side extended axially downward, the inner side edge of the heat-conducting plate at the inside edge of the fixed substrate
Edge is connected on the positioning side.
The heat-conducting plate is bolted to connection in the lower section of the fixed substrate.
The fixed substrate is provided with some reinforcements.
The fixed substrate is provided with hanger.
The fixed substrate is steel plate.
Due to using above-mentioned technical proposal, the utility model at least has advantages below：
(1) inner ring of the anchor ring covering bearing of heat-conducting plate and outer ring, quickly can timely realize heat conduction, effectively improve
Wind power generating set bearing the problem of Internal and external cycle excessive temperature differentials, lifts the assembling quality of bearing in heating process.
(2) coordinate when convenient for assembly with bearing inner race, realize radially provided with positioning side at the inside edge of fixed substrate
On positioning.
(3) heat-conducting plate uses copper coin, good heat conduction effect.
(4) fixed substrate is provided with reinforcement so that heat conducting frame is firmer, stably.
(5) fixed substrate is provided with hanger, facilitates the assembling of heat conduction frock.
Brief description of the drawings
Above-mentioned is only the general introduction of technical solutions of the utility model, in order to better understand technology hand of the present utility model
Section, below in conjunction with accompanying drawing, the utility model is described in further detail with embodiment.
Fig. 1 is the arc heat-conducting plate and heat conducting frame structural perspective of a kind of embodiment.
Fig. 2 is arc heat-conducting plate and the top view of heat conducting frame structure in Fig. 1.
Fig. 3 is arc heat-conducting plate and the side view of heat conducting frame structure in Fig. 1.
Embodiment
The utility model provides a kind of wind power generating set bearing heat conduction frock, including is fixedly mounted on heat conducting frame
Heat-conducting plate, using when, heat-conducting plate is close to the Internal and external cycle end face of wind power generating set bearing, with realize bearing inner race and outer ring it
Between quick conductive.
During specific design, the heat-conducting plate can be an annular slab, can also be designed to include one or more arcs
Plate.
When being designed as multiple arcs plate, multiple arcs plate can be close to arrangement mutually and surround an annulus, be covered in axle
Hold on the circumference where Internal and external cycle end face；Or, multiple arcs plate has arranged for interval from each other.Preferably implement as one kind
Mode, the multiple arc specification is identical, and is evenly arranged at equal intervals along the circumference where bearing internal external circle end face.For reality
Existing preferable heat-transfer effect, the interval angles of arc between any two are unsuitable excessive, preferably no more than 20 degree.In addition, described lead
Hot plate is preferred to use the good copper material of heat conductivility, realizes quick conductive.
The heat conducting frame is used to above-mentioned heat-conducting plate is fixedly mounted, it is preferred that a heat-conducting plate correspondence is led installed in one
On hot framework.When the heat-conducting plate be an annular slab when, the heat conducting frame include one matched with annular plate shape consolidate
Determine substrate, annular slab is fixed on below the fixation substrate；When the heat-conducting plate is one or more arcs, the heat conducting frame
Including one or more fixed substrates respectively with one or more arc form fits.Above-mentioned heat-conducting plate can be solid by bolt
Surely it is connected to the lower section of the fixed substrate.
Further, provided with the positioning side extended axially downward, the heat conduction at the inside edge of the fixed substrate
The inside edge of plate is connected on the positioning side.The setting on positioning side can facilitate frock to match somebody with somebody when assembling is used with bearing inner race
Close, realize its positioning diametrically.
In addition, being additionally provided with some reinforcements on the fixed substrate, with robust structure, substrate is fixed as described can use steel
Plate, the reinforcement is welded on steel plate.Hanger is additionally provided with the fixed substrate, facilitates the assembling of heat conduction frock.
Heat conduction frock of the present utility model is described in detail below in conjunction with drawings and the specific embodiments.
Specifically, please refer to shown in Fig. 1,2,3, heat conduction frock is set to include along bearing internal external circle end in the embodiment
The heat-conducting plate of the polylith arc of face even circumferential arrangement, is one piece of arc 1 and correspondingly installs the arc 1 shown in Fig. 1
Heat conducting frame.The arc 1 is copper coin, and its lower surface is working face, is obtained by machining, can be with wind power generating set
Bearing face has good contact, and the Internal and external cycle end face for being close to bearing by working face in bearing heating carries out heat transfer, from
And the temperature difference of equalizer bearing inner ring and outer ring.Therefore, the radial span size of arc 1 is depending on the internal-and external diameter of bearing, it is desirable to
Bearing inner race and outer ring diametrically can be at least completely covered in arc 1.
In order to improve arc 1 rigidity of itself, the arc 1 is fixedly mounted on the heat conducting frame.It is described to lead
Hot framework includes the fixation substrate 2 with the form fit of arc 1, and the arc 1 is fixedly connected under the fixed substrate 2
Side.As shown in Figure 2, the arc is fixedly connected on the lower section of fixed substrate 2 by multiple bolts 6.
For enhancing structure rigidity, some reinforcements 3 are additionally provided with fixed substrate 2, specifically, fixed substrate 2 is using thin
Steel plate, reinforcement 3 is welded on fixed substrate 2 so that heat conducting frame is firmer, stably.As shown in Figure 2, along the fixation
The isocentric circular arc direction of substrate 2 and it is provided with reinforcement 3 along the fixed radial direction of substrate 2.In addition, being additionally provided with two on fixed substrate 2
Individual hanger 4, two hangers 4 are arranged on the reinforcement 3 being disposed radially, and facilitate the handling of heat conduction frock.
Please refer to shown in Fig. 3, the positioning side axially extended is additionally provided with the inside edge of the fixed substrate 2
5, the inside edge of the arc 1 is connected to the outside of positioning side 5.Shown in Fig. 3, positioning side 5 is to be arranged on fixed substrate 2
Lower turnup structure on inner edge, is easy to whole heat conduction frock radially to be positioned in bearing.In use, passing through hanging on heat conducting frame
Ear 4 lifts the heat-conducting plate of multiple arcs respectively, and the radial position of arc heat-conducting plate is determined by positioning side 5, makes their work
Face is fitted close with bearing internal external circle end face.
As a result of above technical scheme, wind power generating set bearing heat conduction tool structure of the present utility model is simple,
It is easy to operation.The heat conduction frock is applied during bearing heating, quickly can timely realize heat conduction, equalizer bearing Internal and external cycle
The temperature difference, effectively improve bearing in heating process the problem of Internal and external cycle excessive temperature differentials, so as to lift the assembling quality of bearing.
It is described above, only it is preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above,
Fall in protection domain of the present utility model.
Claims (10)
1. a kind of wind power generating set bearing heat conduction frock, it is characterised in that including being close to for the Internal and external cycle end face with bearing
Heat-conducting plate, and for being fixedly mounted the heat conducting frame of the heat-conducting plate, the heat-conducting plate is an annular slab, or described
Heat-conducting plate includes one or more arcs.
2. a kind of wind power generating set bearing heat conduction frock according to claim 1, it is characterised in that the multiple arc
Plate is close to mutually arrangement and surrounds an annulus, or has arranged for interval from each other.
3. a kind of wind power generating set bearing heat conduction frock according to claim 2, it is characterised in that the multiple arc
Plate gauge lattice are identical, and for being evenly arranged at equal intervals along the circumference where bearing internal external circle end face.
4. a kind of wind power generating set bearing heat conduction frock according to claim 1, it is characterised in that the heat-conducting plate is adopted
Use copper coin.
5. a kind of wind power generating set bearing heat conduction frock according to claim any one of 1-4, it is characterised in that described
Heat conducting frame includes a fixed substrate being matched with the annular plate shape, or including respectively with one or more arcs
One or more fixed substrates of form fit.
6. a kind of wind power generating set bearing heat conduction frock according to claim 5, it is characterised in that the fixed substrate
Inside edge at provided with the positioning side that extends axially downward, the inside edge of the heat-conducting plate is connected to the positioning side
On.
7. a kind of wind power generating set bearing heat conduction frock according to claim 5, it is characterised in that the heat-conducting plate leads to
Cross the lower section that bolt is fixedly connected on the fixed substrate.
8. a kind of wind power generating set bearing heat conduction frock according to claim 5, it is characterised in that the fixed substrate
It is provided with some reinforcements.
9. a kind of wind power generating set bearing heat conduction frock according to claim 5, it is characterised in that the fixed substrate
It is provided with hanger.
10. a kind of wind power generating set bearing heat conduction frock according to claim 5, it is characterised in that the fixed base
Plate is steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720029123.7U CN206415840U (en) | 2017-01-11 | 2017-01-11 | A kind of wind power generating set bearing heat conduction frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720029123.7U CN206415840U (en) | 2017-01-11 | 2017-01-11 | A kind of wind power generating set bearing heat conduction frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206415840U true CN206415840U (en) | 2017-08-18 |
Family
ID=59573850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720029123.7U Active CN206415840U (en) | 2017-01-11 | 2017-01-11 | A kind of wind power generating set bearing heat conduction frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206415840U (en) |
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2017
- 2017-01-11 CN CN201720029123.7U patent/CN206415840U/en active Active
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