CN103758935A - Dual-output planet speed increaser for hydraulic power generation - Google Patents
Dual-output planet speed increaser for hydraulic power generation Download PDFInfo
- Publication number
- CN103758935A CN103758935A CN201110460951.3A CN201110460951A CN103758935A CN 103758935 A CN103758935 A CN 103758935A CN 201110460951 A CN201110460951 A CN 201110460951A CN 103758935 A CN103758935 A CN 103758935A
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- China
- Prior art keywords
- output shaft
- output
- internal tooth
- dual
- bevel gear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/2854—Toothed gearings for conveying rotary motion with gears having orbital motion involving conical gears
Abstract
The invention discloses a dual-output planet speed increaser for hydraulic power generation. The planet speed increaser comprises a shell, an input shaft, a planetary gear transmission mechanism and an output shaft, wherein the input shaft is connected with the output shaft through the planetary gear transmission mechanism in the shell. The dual-output planet speed increaser is characterized in that a driving bevel gear is sleeved on the output shaft; a driven bevel gear is meshed with the driving bevel gear; the driven bevel gear is connected with another output shaft. a bevel gear pair is additionally arranged on the output shaft of a traditional speed increaser; the other output shaft is driven by the bevel gear pair to realize second output of the speed increaser; the dual-output planet speed increaser disclosed by the invention has the advantages of compact structure and high reliability, safety, efficiency and bearing capacity; the dual-output planet speed increaser can meet the requirement for single output or dual output of the speed increaser, can be overhauled without being shut down, and can be used for continuous power generation.
Description
Technical field
The present invention relates to a kind of planet gear speeder, relate in particular to a kind ofly for hydroelectric power, there is the planet gear speeder of dual output structure.
Background technique
At present, existing hydroelectric step-up gear, generally adopts the transmission of parallel-axes gears speedup or NGW planetary pinion speed booster driving mechanism.The general employing parallel axis hard-tooth surface gear transmission that speed increasing ratio is less than 4, the general employing NGW Planetary Gear Transmission that speed increasing ratio is greater than 4.Generally, speed increaser is single input and single output, when generator breaks down or overhaul, needs shutdown operation, affects normal power generation.
Summary of the invention
In order to solve deficiency of the prior art, the invention provides a kind of Dual-output planet gear speeder for hydraulic power generation, its compact structure; reliability, Security, efficiency, bearing capacity are high; can meet the output of speed increaser list or dual output requirement, have and need not shut down maintenance, the advantages such as continuous operation generating.
The technical solution adopted in the present invention is: a kind of Dual-output planet gear speeder for hydraulic power generation, comprise shell, input shaft, planetary gear mechanism and output shaft, the planetary gear mechanism of input shaft in shell connects output shaft, it is characterized in that being socketed on described output shaft a drive bevel gear, one driven wheel of differential and drive bevel gear engagement, driven wheel of differential connects another output shaft.
Wherein, described output shaft comprises the first internal tooth drive axle and the first output shaft, first internal tooth drive axle one end connects planetary gear mechanism, the first internal tooth drive axle the other end connects the first output shaft through connecting internal tooth casing with first of the first shift fork, and drive bevel gear is socketed on the first internal tooth drive axle.
Wherein, another described output shaft comprises the second internal tooth drive axle and the second output shaft, and second internal tooth drive axle one end connects driven wheel of differential, and the second internal tooth drive axle the other end connects the second output shaft through connecting internal tooth casing with second of the second shift fork.
Wherein, described drive bevel gear and driven wheel of differential are Vertical Meshing state.
Adopt after above technological scheme, the beneficial effect that the present invention reaches is: the slow speed turbine stage of speed increaser adopts planetary gear mechanism, and sun gear floats, bearing capacity is large, and floating load balancing can reduce volume, weight reduction, its structural reliability, Security, efficiency, bearing capacity are high; Drive bevel gear and driven wheel of differential are Vertical Meshing, play the role of changing, coordinate shift fork simultaneously and be connected internal tooth casing and be switched on or switched off two output shafts, realize arbitrary output or the dual output of two output shafts, can meet dual output generating and work simultaneously, when arbitrary output is broken down, need not shutdown maintenance, another output generating can normally be worked, and does not affect normal power generation operation; Bevel gear pair speed ratio affects speed increaser.
The present invention sets up bevel gear pair on the output shaft of traditional speed increaser; by bevel gear pair, drive another output shaft to realize the second output of speed increaser; its compact structure; reliability, Security, efficiency, bearing capacity are high; can meet the output of speed increaser list or dual output requirement; need not shut down maintenance, sustainable operation generating.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Dual-output planet gear speeder for hydraulic power generation of the present invention.
In figure: 1-shell; 2-input shaft; 3-planetary gear mechanism; 4-the first internal tooth drive axle; 5-first connects internal tooth casing; 6-the first shift fork; 7-the first output shaft; 8-drive bevel gear; 9-driven wheel of differential; 10-the second internal tooth drive axle; 11-second connects internal tooth casing; 12-the second shift fork; 13-the second output shaft.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Shown in Fig. 1, a Dual-output planet gear speeder for hydraulic power generation, comprises that shell 1, input shaft 2, planetary gear mechanism 3, the first internal tooth drive axle 4, first connect internal tooth casing 5, the first shift fork 6, the first output shaft 7, drive bevel gear 8, driven wheel of differential 9, the second internal tooth drive axle 10, the second connection internal tooth casing 11, the second shift fork 12 and the second output shaft 13.The planetary gear mechanism 3 of input shaft 2 in shell 1 connects first internal tooth drive axle 4 one end, first internal tooth drive axle 4 the other ends connect the first output shaft 7 through connecting internal tooth casing 5 with first of the first shift fork 6, drive bevel gear 8 is socketed on the first internal tooth drive axle 4, driven wheel of differential 9 and drive bevel gear 8 Vertical Meshing, driven wheel of differential 9 connects second internal tooth drive axle 10 one end, and second internal tooth drive axle 10 the other ends connect the second output shaft 13 through connecting internal tooth casing 11 with second of the second shift fork 12.
Further instruction: a kind of Dual-output planet gear speeder for hydraulic power generation, comprise shell, input shaft, planetary gear mechanism and output shaft, the planetary gear mechanism of input shaft in shell connects output shaft, it is characterized in that being socketed on described output shaft a drive bevel gear, one driven wheel of differential and drive bevel gear engagement, driven wheel of differential connects another output shaft.
Wherein, described output shaft comprises the first internal tooth drive axle and the first output shaft, first internal tooth drive axle one end connects planetary gear mechanism, the first internal tooth drive axle the other end connects the first output shaft through connecting internal tooth casing with first of the first shift fork, and drive bevel gear is socketed on the first internal tooth drive axle.
Wherein, another described output shaft comprises the second internal tooth drive axle and the second output shaft, and second internal tooth drive axle one end connects driven wheel of differential, and the second internal tooth drive axle the other end connects the second output shaft through connecting internal tooth casing with second of the second shift fork.
Wherein, described drive bevel gear and driven wheel of differential are Vertical Meshing state.
Adopt after above technological scheme, the beneficial effect that the present invention reaches is: the slow speed turbine stage of speed increaser adopts planetary gear mechanism, and sun gear floats, bearing capacity is large, and floating load balancing can reduce volume, weight reduction, its structural reliability, Security, efficiency, bearing capacity are high; Drive bevel gear and driven wheel of differential are Vertical Meshing, play the role of changing, coordinate shift fork simultaneously and be connected internal tooth casing and be switched on or switched off two output shafts, realize arbitrary output or the dual output of two output shafts, can meet dual output generating and work simultaneously, when arbitrary output is broken down, need not shutdown maintenance, another output generating can normally be worked, and does not affect normal power generation operation; Bevel gear pair speed ratio affects speed increaser.
The present invention sets up bevel gear pair on the output shaft of traditional speed increaser; by bevel gear pair, drive another output shaft to realize the second output of speed increaser; its compact structure; reliability, Security, efficiency, bearing capacity are high; can meet the output of speed increaser list or dual output requirement; need not shut down maintenance, sustainable operation generating.
Finally it should be noted that: above embodiment is only in order to illustrate the present invention and unrestricted technological scheme described in the invention; Therefore, although this specification has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the present invention; And all do not depart from technological scheme and the improvement thereof of the spirit and scope of the present invention, it all should be encompassed in claim scope of the present invention.
Claims (4)
1. a Dual-output planet gear speeder for hydraulic power generation, comprise shell, input shaft, planetary gear mechanism and output shaft, the planetary gear mechanism of input shaft in shell connects output shaft, it is characterized in that: on described output shaft, be socketed a drive bevel gear, one driven wheel of differential and drive bevel gear engagement, driven wheel of differential connects another output shaft.
2. a kind of Dual-output planet gear speeder for hydraulic power generation according to claim 1, it is characterized in that: described output shaft comprises the first internal tooth drive axle and the first output shaft, first internal tooth drive axle one end connects planetary gear mechanism, the first internal tooth drive axle the other end connects the first output shaft through connecting internal tooth casing with first of the first shift fork, and drive bevel gear is socketed on the first internal tooth drive axle.
3. a kind of Dual-output planet gear speeder for hydraulic power generation according to claim 1, it is characterized in that: another described output shaft comprises the second internal tooth drive axle and the second output shaft, second internal tooth drive axle one end connects driven wheel of differential, and the second internal tooth drive axle the other end connects the second output shaft through connecting internal tooth casing with second of the second shift fork.
4. a kind of Dual-output planet gear speeder for hydraulic power generation according to claim 1, is characterized in that: described drive bevel gear and driven wheel of differential are Vertical Meshing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110460951.3A CN103758935A (en) | 2011-12-31 | 2011-12-31 | Dual-output planet speed increaser for hydraulic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110460951.3A CN103758935A (en) | 2011-12-31 | 2011-12-31 | Dual-output planet speed increaser for hydraulic power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103758935A true CN103758935A (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110460951.3A Pending CN103758935A (en) | 2011-12-31 | 2011-12-31 | Dual-output planet speed increaser for hydraulic power generation |
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| CN (1) | CN103758935A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797133A (en) * | 2021-01-15 | 2021-05-14 | 中国铁建重工集团股份有限公司 | Silage harvester header gearbox and silage harvester |
-
2011
- 2011-12-31 CN CN201110460951.3A patent/CN103758935A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797133A (en) * | 2021-01-15 | 2021-05-14 | 中国铁建重工集团股份有限公司 | Silage harvester header gearbox and silage harvester |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |