CN102312974B - Double-output hydraulic power generation planetary speed increaser - Google Patents
Double-output hydraulic power generation planetary speed increaser Download PDFInfo
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- CN102312974B CN102312974B CN 201110286186 CN201110286186A CN102312974B CN 102312974 B CN102312974 B CN 102312974B CN 201110286186 CN201110286186 CN 201110286186 CN 201110286186 A CN201110286186 A CN 201110286186A CN 102312974 B CN102312974 B CN 102312974B
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- output shaft
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- internal tooth
- bevel gear
- speed increaser
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Abstract
The invention discloses a double-output hydraulic power generation planetary speed increaser, which 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; a driving bevel gear is sleeved on the output shaft; and a driven bevel gear is engaged with the driving bevel gear and is connected with another output shaft. The output shaft of the conventional speed increaser is additionally provided with a bevel gear pair; the other output shaft is driven by the bevel gear pair to realize second output of the speed increaser; any one output or dual output of the two output shaft is achieved by simultaneously coordinating a shifting fork and connecting an internal gear sleeve or disconnecting the two output shaft. The speed increaser has a compact structure and high reliability, safety, efficiency and bearing capacity; single output or double output requirement of the speed increaser can be met; overhauling can be realized without stopping; and continuous operation can be performed to generate power.
Description
Technical field
The present invention relates to a kind of planet gear speeder, is a kind of for hydroelectric power specifically, the planet gear speeder with dual output structure.
Background technique
Existing hydroelectric step-up gear generally adopts the transmission of parallel-axes gears speedup or NGW planetary pinion speed booster driving mechanism.Speed increasing ratio is less than 4 general employing parallel axis hard-tooth surface gear transmission, and speed increasing ratio is greater than 4 general employing NGW Planetary Gear Transmission.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 the input of hydroelectric power speed increaser list and single export structure in the prior art; can't satisfy the deficiency of continuous operation; the invention provides a kind of Dual-output planet gear speeder for hydraulic power generation; its compact structure; reliability, Security, efficient, bearing capacity are high; can satisfy the output of speed increaser list or dual output requirement, have and to 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 socket one drive bevel gear on the described output shaft, one driven wheel of differential and drive bevel gear engagement, driven wheel of differential connects another output shaft.
Described output shaft comprises the first internal tooth drive axle and the first output shaft, the 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.
Described another output shaft comprises the second internal tooth drive axle and the second output shaft, and the 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.
Described drive bevel gear and driven wheel of differential are the Vertical Meshing state.
After adopting 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, efficient, bearing capacity are high; Drive bevel gear and driven wheel of differential are Vertical Meshing, play the role of changing, cooperate simultaneously shift fork 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 satisfy dual output generating and work simultaneously, when arbitrary output is broken down, need not shutdown maintenance, another output generating can work, and does not affect the normal power generation operation; The bevel gear pair speed ratio affects speed increaser.
The present invention sets up bevel gear pair at the output shaft of traditional speed increaser; drive the second output that another output shaft is realized speed increaser by bevel gear pair; its compact structure; reliability, Security, efficient, bearing capacity are high; can satisfy the output of speed increaser list or dual output requirement; need not shut down maintenance, sustainable operation generating.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: shell 1, input shaft 2, planetary gear mechanism 3, the first internal tooth drive axles 4, the first connect internal tooth casing 5, the first shift fork 6, the first output shafts 7, drive bevel gear 8, driven wheel of differential 9, the second internal tooth drive axle 10, the second connects internal tooth casing 11, the second shift forks 12, the second output shafts 13.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Shown in Figure 1, a kind of 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 the first internal tooth drive axle 4 one ends, the 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 the second internal tooth drive axle 10 1 ends, and the 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.
Claims (1)
1. 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: socket one drive bevel gear on the described output shaft, one driven wheel of differential and drive bevel gear engagement, driven wheel of differential connects another output shaft; Described output shaft comprises the first internal tooth drive axle and the first output shaft, the 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; Described another output shaft comprises the second internal tooth drive axle and the second output shaft, and the 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; Described drive bevel gear and driven wheel of differential are the Vertical Meshing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110286186 CN102312974B (en) | 2011-09-24 | 2011-09-24 | Double-output hydraulic power generation planetary speed increaser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110286186 CN102312974B (en) | 2011-09-24 | 2011-09-24 | Double-output hydraulic power generation planetary speed increaser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102312974A CN102312974A (en) | 2012-01-11 |
| CN102312974B true CN102312974B (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110286186 Active CN102312974B (en) | 2011-09-24 | 2011-09-24 | Double-output hydraulic power generation planetary speed increaser |
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| CN (1) | CN102312974B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758936B (en) * | 2013-12-25 | 2016-03-30 | 山河智能装备股份有限公司 | Double-station torque multiplier |
| CN108443429A (en) * | 2018-01-19 | 2018-08-24 | 江苏大学 | One kind cutting vertical stream threshing separation two grades of variable speed drives of transmission system |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5676018A (en) * | 1994-03-31 | 1997-10-14 | Jost International Of Grand Haven, Michigan | Landing gear for semitrailers |
| CN101429991A (en) * | 2008-12-08 | 2009-05-13 | 中信重工机械股份有限公司 | Planet gear speed increaser for hydroelectric power generation |
| CN201401491Y (en) * | 2009-05-07 | 2010-02-10 | 杭州前进风电齿轮箱有限公司 | Vertical roller mill gear box |
| CN201416618Y (en) * | 2009-06-30 | 2010-03-03 | 沈荣澍 | Combined-type speed reducer |
| CN202228626U (en) * | 2011-09-24 | 2012-05-23 | 江苏泰隆减速机股份有限公司 | Dual-output planet gear speeder for hydraulic power generation |
-
2011
- 2011-09-24 CN CN 201110286186 patent/CN102312974B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5676018A (en) * | 1994-03-31 | 1997-10-14 | Jost International Of Grand Haven, Michigan | Landing gear for semitrailers |
| CN101429991A (en) * | 2008-12-08 | 2009-05-13 | 中信重工机械股份有限公司 | Planet gear speed increaser for hydroelectric power generation |
| CN201401491Y (en) * | 2009-05-07 | 2010-02-10 | 杭州前进风电齿轮箱有限公司 | Vertical roller mill gear box |
| CN201416618Y (en) * | 2009-06-30 | 2010-03-03 | 沈荣澍 | Combined-type speed reducer |
| CN202228626U (en) * | 2011-09-24 | 2012-05-23 | 江苏泰隆减速机股份有限公司 | Dual-output planet gear speeder for hydraulic power generation |
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| CN102312974A (en) | 2012-01-11 |
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