CN204387272U - The support device of the planetary gear transmission floating mechanism of at right angle setting gear-box - Google Patents
The support device of the planetary gear transmission floating mechanism of at right angle setting gear-box Download PDFInfo
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- CN204387272U CN204387272U CN201420807862.0U CN201420807862U CN204387272U CN 204387272 U CN204387272 U CN 204387272U CN 201420807862 U CN201420807862 U CN 201420807862U CN 204387272 U CN204387272 U CN 204387272U
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- bearing
- gear
- planet
- face
- support device
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Abstract
The support device of the planetary gear transmission floating mechanism of at right angle setting gear-box, it is primarily of primary planet carrier, primary annulus, primary planet is taken turns, primary planet axle, one-level sun gear, secondary drive flange, secondary gear ring, secondary planet is taken turns, secondary planet frame, secondary planet axle, the composition such as secondary solar gear and bearing, a spherical roller thrust-bearing is installed in the lower end of described one-level sun gear, a radial location cylndrical surface and an axially locating thrust disc is designed at the end face of secondary drive flange, and composition described in Planetary Gear Transmission in relocation mechanism support device, described spherical roller thrust-bearing can bear radial load and the axial load of above-mentioned buoyant member, and automatically can regulate the error of centralization of relocation mechanism.Radial location cylndrical surface on described secondary drive flange can carry out radial location by secondary gear ring to buoyant member, the radial displacement of restriction buoyant member, the axial transmission of its axially locating thrust disc restriction relocation mechanism.
Description
Technical field
The utility model relates to a kind of support device of the planetary gear transmission floating mechanism at right angle setting ocean power generation gear-box, belong to a kind of power transmission arrangment.
Background technique
At present, ocean power generation has become a kind of new energy along with new the rising of marine economy, but ocean power generation unit requires to be vertically mounted on working platform, and input end and output terminal are concentricity.According to above-mentioned requirements, the actuating unit of this ocean power generation unit requires to adopt secondary planetary gear drive mechanism.Gear ring in traditional secondary planetary gear drive mechanism is fixing, and one-level sun gear floats, and uses floating ring to carry out to one-level sun gear the requirement that axially locating just can meet Planetary Gear Transmission.But consider the lubrication of this generator set gear-box, need mechanical pump lubrication device is installed, compacter in order to make gear box structure design, need on secondary gear ring periphery, design a pair external gear pump driving mechanical pump work.Secondary gear ring in this designing requirement Planetary Gear Transmission, one-level sun gear are buoyant member, and they and secondary drive flange constitute one group of relocation mechanism, but the location of this relocation mechanism is a difficult point.Thus, we devise a kind of support device of planetary gear transmission floating mechanism of at right angle setting ocean power generation gear-box, can solve the problem.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, and provides a kind of orientation problem that can solve the planetary gear transmission floating mechanism of at right angle setting gear-box preferably.
The purpose of this utility model has been come by following technical solution, it is primarily of primary planet carrier, primary annulus, primary planet is taken turns, primary planet axle, one-level sun gear, secondary drive flange, secondary gear ring, secondary planet is taken turns, secondary planet frame, secondary planet axle, the composition such as secondary solar gear and bearing, a spherical roller thrust-bearing is installed in the lower end of described one-level sun gear, a pair radial location cylndrical surface and a pair axially locating thrust disc is designed at the end face of secondary drive flange, and the support device of planetary gear transmission floating mechanism described in composition.
Described spherical roller thrust-bearing can bear radial load and the axial load of above-mentioned buoyant member, and automatically can regulate the error of centralization of relocation mechanism.
Radial location cylndrical surface on described secondary drive flange can carry out radial location by secondary gear ring to buoyant member, the radial displacement of restriction buoyant member, its axially locating thrust disc can limit the axial transmission of relocation mechanism, thus ensures the operation of the smooth steady of relocation mechanism.
The utility model has the support problem that can solve relocation mechanism in the Planetary Gear Transmission of at right angle setting ocean power generation gear-box preferably, makes gear box structure compact to design, improves the life-span of gear-box.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: shown in Fig. 1, the utility model is primarily of primary planet carrier 1, bearing 2, pressing plate 3, spherical roller thrust-bearing 4, cone spacer 5, back-up ring 6, primary annulus 10, primary planet wheel 9, primary planet axle 8, one-level sun gear 7, secondary drive flange 11, secondary gear ring 12, secondary planet wheel 13, secondary planet frame 14, secondary planet axle 15, secondary solar gear 17 and bearing 16 form, a spherical roller thrust-bearing 4 is installed in the lower end of described one-level sun gear 7, the B face of taking turns 13 in the A face of secondary drive flange 11 with secondary planet is designed a pair radial location and is coordinated cylndrical surface, a pair axially locating thrust disc is designed in the C face of taking turns 13 in the D face of secondary drive flange 11 and secondary planet, and the support device of planetary gear transmission floating mechanism described in composition.
In vertically arranged secondary planetary gear transmission, primary annulus 10 and secondary planet frame 14 are fixed, primary planet carrier 1 is supported by bearing 2, drive the primary planet wheel 9 on primary planet axle 8 to rotate, and power is passed to the relocation mechanism be made up of one-level sun gear 7, secondary drive flange 11 and secondary gear ring 12; Power is passed to by the secondary planet wheel 13 on secondary planet axle 15 secondary solar gear 17 supported by bearing 16 as driving gear by secondary gear ring 12, realizes Power output.The relocation mechanism be wherein made up of one-level sun gear 7, secondary drive flange 11 and secondary gear ring 12 displacement amount in Planetary Gear Transmission is comparatively large, brings very large impact to gears meshing.In order to overcome this deficiency, the support device of above-mentioned relocation mechanism must be adopted.
A spherical roller thrust-bearing 4 is installed in the lower end of described one-level sun gear 7, and the outer ring of bearing is fixed with pressing plate 3, and the inner ring cone spacer 5 of bearing is located and used back-up ring 6 to fix.Described spherical roller thrust-bearing 4 can bear radial load and the axial load of above-mentioned buoyant member, and automatically can regulate the error of centralization of relocation mechanism.
The B face that the A face of described secondary drive flange 11 and secondary planet take turns 13 forms a pair radial location cylndrical surface, can carry out radial location by secondary gear ring to relocation mechanism, the radial displacement of restriction relocation mechanism; A pair axially locating thrust disc is designed in the C face that the D face of secondary drive flange 11 and secondary planet take turns 13, the axial transmission of restriction relocation mechanism, thus ensures the operation of the smooth steady of relocation mechanism.
The utility model has the support problem of the planetary gear transmission floating mechanism that can solve at right angle setting ocean power generation gear-box preferably, makes gear box structure compact to design, improves the life-span of gear-box.
Claims (3)
1. the support device of the planetary gear transmission floating mechanism of at right angle setting gear-box, it is characterized in that: it is primarily of primary planet carrier (1), bearing (2), pressing plate (3), spherical roller thrust-bearing (4), cone spacer (5), back-up ring (6), primary annulus (10), primary planet wheel (9), primary planet axle (8), one-level sun gear (7), secondary drive flange (11), secondary gear ring (12), secondary planet wheel (13), secondary planet frame (14), secondary planet axle (15), secondary solar gear (17) and bearing (16) composition, a spherical roller thrust-bearing (4) is installed in the lower end of described one-level sun gear (7), the B face of taking turns (13) in the A face of secondary drive flange (11) with secondary planet is designed a pair radial location and is coordinated cylndrical surface, a pair axially locating thrust disc is designed in the C face of taking turns (13) in the D face of secondary drive flange (11) and secondary planet, and the support device of planetary gear transmission floating mechanism described in composition.
2. the support device of planetary gear transmission floating mechanism according to claim 1, it is characterized in that: a spherical roller thrust-bearing (4) is installed in the lower end of described one-level sun gear (7), the outer ring of bearing is fixed with pressing plate (3), and the inner ring of bearing is located with cone spacer (5) and used back-up ring (6) to fix; Described spherical roller thrust-bearing (4) can bear radial load and the axial load of above-mentioned relocation mechanism, and automatically can regulate the error of centralization of relocation mechanism.
3. the support device of planetary gear transmission floating mechanism according to claim 1, it is characterized in that: the B face that the A face of described secondary drive flange (11) and secondary planet take turns (13) forms a pair radial location cylndrical surface, radial location can be carried out to relocation mechanism, the radial displacement of restriction relocation mechanism by secondary gear ring; A pair axially locating thrust disc is designed in the C face that the D face of secondary drive flange (11) and secondary planet take turns (13), the axial transmission of restriction relocation mechanism, thus ensures the operation of the smooth steady of relocation mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807862.0U CN204387272U (en) | 2014-12-19 | 2014-12-19 | The support device of the planetary gear transmission floating mechanism of at right angle setting gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807862.0U CN204387272U (en) | 2014-12-19 | 2014-12-19 | The support device of the planetary gear transmission floating mechanism of at right angle setting gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387272U true CN204387272U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807862.0U Withdrawn - After Issue CN204387272U (en) | 2014-12-19 | 2014-12-19 | The support device of the planetary gear transmission floating mechanism of at right angle setting gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565303A (en) * | 2014-12-19 | 2015-04-29 | 杭州前进齿轮箱集团股份有限公司 | Support device for vertically installing planetary gear transmission floating mechanism of gearbox |
-
2014
- 2014-12-19 CN CN201420807862.0U patent/CN204387272U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565303A (en) * | 2014-12-19 | 2015-04-29 | 杭州前进齿轮箱集团股份有限公司 | Support device for vertically installing planetary gear transmission floating mechanism of gearbox |
| CN104565303B (en) * | 2014-12-19 | 2017-12-05 | 杭州前进齿轮箱集团股份有限公司 | A kind of support meanss of the planetary gear transmission floating mechanism of right angle setting gear-box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150610 Effective date of abandoning: 20171205 |