CN102878251A - Inverted aerial cableway planetary speed reducer - Google Patents
Inverted aerial cableway planetary speed reducer Download PDFInfo
- Publication number
- CN102878251A CN102878251A CN2012104080504A CN201210408050A CN102878251A CN 102878251 A CN102878251 A CN 102878251A CN 2012104080504 A CN2012104080504 A CN 2012104080504A CN 201210408050 A CN201210408050 A CN 201210408050A CN 102878251 A CN102878251 A CN 102878251A
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- aerial cableway
- upside
- mounting type
- gear
- down mounting
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Abstract
The invention relates to an inverted aerial cableway planetary speed reducer. The inverted aerial cableway planetary speed reducer comprises a casing and is characterized in that an internal toothed shaft is perpendicularly mounted in the lower portion of the casing, two-level planetary gear groups are sequentially and fittingly connected to the upper end of the internal toothed shaft, a planetary carrier of a second-level planetary gear group is integrally connected with an output shaft, and the internal toothed shaft is connected with an input shaft through a bevel gear meshed with the internal toothed shaft. The inverted aerial cableway planetary speed reducer adopting the inverted structure with the input at the lower end and the output at the upper end is suitable for mounting in complex geographical environments, and has the technical advantages of compact and stable structure, large torque, high transmission efficiency, low cost and the like.
Description
Technical field
The present invention relates to a kind of retarder, particularly relate to a kind of upside-down mounting type aerial cableway planetary reducer.
Background technique
The aerial cableway planetary reducer is the derivation kind of plane table thermoconductivity meter, is mainly used in the aerial cableway transmission, and that especially uses on the travelling cableway cable car is more extensive.Along with greatly developing of China's tourism industry, tourist attractions are more and more, for the sight spot of many geographical environment complexity, namely to guarantee the normal operation of retarder, guarantee again to be installed in the place of geographical environment complexity, therefore, also more and more higher for the requirement of retarder.
In the prior art, single input type aerial cableway planetary reducer mostly adopts and inputs in the upper end, exports the mounting type in the lower end, and this mode can't be installed in the place of geographical environment relative complex.
Summary of the invention
Purpose of the present invention just is to provide a kind of structure uniqueness, process innovation, and cost is low, can be installed in the upside-down mounting type aerial cableway planetary reducer in the place of geographical environment relative complex.
The technological scheme of taking for achieving the above object is:
A kind of upside-down mounting type aerial cableway planetary reducer, comprise casing, it is characterized in that: the below is vertically installed with an internal tooth axle in the described casing, and this internal tooth axle upper end is connected with the two-stage planet group successively, and wherein the planet carrier of second level planetary gear set is connected with output shaft; Described internal tooth axle is connected with input shaft by the umbrella gear that is engaged with.
Described casing is comprised of upper machine body, support and lower body, and wherein the internal gear by second level planetary gear set connects between upper machine body and the support, and the internal gear by first order planetary gear set between lower body and the support connects.
Every grade of above-mentioned planetary gear set all by sun gear, be installed in around the sun gear and the planet wheel that is engaged with, planet carrier and the internal gear that supports planet wheel form.
Described planet wheel has 3, is evenly distributed on around the sun gear.
Described internal tooth axle and the bevel gear shaft outside are equipped with adjusts bag.
The position that described input shaft and output shaft stretch out casing is equipped with end cover.
Described output shaft is connected by flange bolt with motor and motor cabinet.
The present invention has following technical characterstic:
1, the unique innovation of structure: the present invention is applied to two-stage 2k-H planetary gear construction on the aerial cableway retarder first, utilizes simultaneously umbrella gear to carry out power transmission, and structure is unique.
2, increase moment of torsion, reduce speed: motor of the present invention transfers torque to the internal tooth axle by input shaft and umbrella gear, transfer torque to first order planetary gear set by the internal tooth axle again, be delivered to second level planetary gear set again, second level planet carrier and output shaft are to connect all-in-one-piece with pin.Thereby realize increasing moment of torsion, reduce the purpose of speed.
3, vertical shaft output: the present invention adopts input end to input with input shaft and umbrella gear engagement, and umbrella gear cooperates with the internal tooth axle, realizes like this effect of vertical shaft output.
4, the present invention adopts input in the lower end, and output is fit to the installation conditions of complicated geographical environment at the inverted structure of upper end.
5, the present invention exports and adopts flange bolt to connect than spline joint saving cost.Design output in the past all is to adopt the spline transmitting torque, because the spline machining accuracy is high, so cost is also high, the present invention adopts the flange bolt linkage structure to reduce cost.
6, the present invention input adopt single input shaft singly enter formula upside-down mounting cableway planetary reducer, more save cost than dual input shaft structure.
In sum, upside-down mounting type aerial cableway planetary reducer of the present invention adopt input in the lower end, output is at the inverted structure of upper end, is fit to the installation of complicated geographical environment, has compact structure, stable, moment of torsion is large, transmission efficiency is high, the low technological merit that waits of cost.
Description of drawings
Fig. 1 is the structural representation sketch of upside-down mounting type aerial cableway planetary reducer of the present invention.
Embodiment
Upside-down mounting type aerial cableway planetary reducer of the present invention comprises casing, and described casing is comprised of upper machine body 11, support 16 and lower body 1.Lower central position at lower body 1 is equipped with cover 3, and internal tooth axle 19 is installed on the cover 3.The upper end of described internal tooth axle 19 is equipped with the two-stage planet group successively by bearing support 6.Described every grade of planetary gear set all by the sun gear of intermediate portion, be installed in around the sun gear and the planet wheel that is engaged with, planet carrier and the internal gear that supports planet wheel form, planet wheel is 3, is evenly distributed on around the sun gear.Be specially: first order planetary gear set is to be cooperated by first order sun gear 17, first order planet wheel 8, first order internal gear 7 and first order planet carrier 18 to form, and second level planetary gear set is to be cooperated by second level sun gear 14, second level planet wheel 10, second level internal gear 9 and second level planet carrier 15 to form.Bolt is connected because the Split type structure of casing, first order internal gear 7 are connected back-to-back with lower body 1 with support, and second level internal gear 7 is connected back-to-back with upper machine body 11 with support that bolt is connected.
Above-mentioned second level planet carrier 15 is connected with output shaft 12, and this output shaft 12 is connected flange bolt with motor with motor cabinet and is connected.
The umbrella gear 20 that has been connected with a joggle on the above-mentioned internal tooth axle 19 is connected with the input shaft 5 that level is installed on this umbrella gear 20.
The part of stretching out casing at input shaft 5 and output shaft 12 is equipped with end cover, such as the end cover 4 of input shaft end, but the go side of output shaft 12 ends lid 13.
Be equipped with adjustment bag 2 in the outside of internal tooth axle 19 and input shaft 5.
Motor transfers torque to the internal tooth axle by input shaft and umbrella gear among the present invention, transfers torque to first order planetary gear set by the internal tooth axle again, is delivered to second level planetary gear set again, and second level planet carrier and output shaft are that pin connects all-in-one-piece.Thereby realize increasing moment of torsion, reduce the purpose of speed.
Claims (7)
1. upside-down mounting type aerial cableway planetary reducer, comprise casing, it is characterized in that: the below is vertically installed with an internal tooth axle (19) in the described casing, this internal tooth axle (19) upper end is connected with the two-stage planet group successively, and wherein the planet carrier of second level planetary gear set is connected with output shaft (12); Described internal tooth axle (19) is connected with input shaft (5) by the umbrella gear (20) that is engaged with.
2. according to upside-down mounting type aerial cableway planetary reducer claimed in claim 1, it is characterized in that: described casing is comprised of upper machine body (11), support (16) and lower body (1), wherein the internal gear by second level planetary gear set connects between upper machine body (11) and the support (16), and the internal gear by first order planetary gear set between lower body (1) and the support (16) connects.
3. according to upside-down mounting type aerial cableway planetary reducer claimed in claim 1, it is characterized in that: every grade of above-mentioned planetary gear set all by sun gear, be installed in around the sun gear and the planet wheel that is engaged with, planet carrier and the internal gear that supports planet wheel form.
4. according to upside-down mounting type aerial cableway planetary reducer claimed in claim 1, it is characterized in that: described planet wheel has 3, is evenly distributed on around the sun gear.
5. according to upside-down mounting type aerial cableway planetary reducer claimed in claim 1, it is characterized in that: described internal tooth axle (19) and bevel gear shaft (5) outside are equipped with adjusts bag (2).
6. according to upside-down mounting type aerial cableway planetary reducer claimed in claim 1, it is characterized in that: the position that described input shaft (5) and output shaft (12) stretch out casing is equipped with end cover.
7. according to claim 1 or 5 described upside-down mounting type aerial cableway planetary reducers, it is characterized in that: described output shaft (12) is connected by flange bolt with motor and motor cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104080504A CN102878251A (en) | 2012-10-24 | 2012-10-24 | Inverted aerial cableway planetary speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104080504A CN102878251A (en) | 2012-10-24 | 2012-10-24 | Inverted aerial cableway planetary speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102878251A true CN102878251A (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104080504A Pending CN102878251A (en) | 2012-10-24 | 2012-10-24 | Inverted aerial cableway planetary speed reducer |
Country Status (1)
| Country | Link |
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| CN (1) | CN102878251A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352962A (en) * | 2013-06-24 | 2013-10-16 | 北京华丰达系统技术有限公司 | Mechanical soft start gear reducer for belt conveyor |
| CN103382985A (en) * | 2013-07-04 | 2013-11-06 | 银川威力减速器有限公司 | Planetary reduction gear for detachable ropeway cable car |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4856377A (en) * | 1987-01-07 | 1989-08-15 | Pratt & Whitney Canada Inc. | Planetary gear system for a gas turbine engine |
| JP2000257677A (en) * | 1999-03-08 | 2000-09-19 | Sumitomo Heavy Ind Ltd | Driving device |
| CN102022484A (en) * | 2010-12-06 | 2011-04-20 | 上海锦珠减速器制造有限公司 | Three-stage combined planetary speed reducer and realization method thereof |
| CN201973182U (en) * | 2011-03-14 | 2011-09-14 | 银川威力减速器有限公司 | Yaw speed reducer of high-power wind driven generator |
| CN202040278U (en) * | 2011-01-14 | 2011-11-16 | 赵强 | Planetary gear speed reducer |
| CN202338599U (en) * | 2011-12-07 | 2012-07-18 | 吴守京 | Differential-gear type planetary gear speed reducer |
| CN202431843U (en) * | 2011-12-28 | 2012-09-12 | 博能传动(苏州)有限公司 | Primary bevel gear rectangular axis input planetary gearbox |
| CN202867719U (en) * | 2012-10-24 | 2013-04-10 | 银川威力减速器有限公司 | Flip-over type aerial cableway planetary reducer |
-
2012
- 2012-10-24 CN CN2012104080504A patent/CN102878251A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4856377A (en) * | 1987-01-07 | 1989-08-15 | Pratt & Whitney Canada Inc. | Planetary gear system for a gas turbine engine |
| JP2000257677A (en) * | 1999-03-08 | 2000-09-19 | Sumitomo Heavy Ind Ltd | Driving device |
| CN102022484A (en) * | 2010-12-06 | 2011-04-20 | 上海锦珠减速器制造有限公司 | Three-stage combined planetary speed reducer and realization method thereof |
| CN202040278U (en) * | 2011-01-14 | 2011-11-16 | 赵强 | Planetary gear speed reducer |
| CN201973182U (en) * | 2011-03-14 | 2011-09-14 | 银川威力减速器有限公司 | Yaw speed reducer of high-power wind driven generator |
| CN202338599U (en) * | 2011-12-07 | 2012-07-18 | 吴守京 | Differential-gear type planetary gear speed reducer |
| CN202431843U (en) * | 2011-12-28 | 2012-09-12 | 博能传动(苏州)有限公司 | Primary bevel gear rectangular axis input planetary gearbox |
| CN202867719U (en) * | 2012-10-24 | 2013-04-10 | 银川威力减速器有限公司 | Flip-over type aerial cableway planetary reducer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352962A (en) * | 2013-06-24 | 2013-10-16 | 北京华丰达系统技术有限公司 | Mechanical soft start gear reducer for belt conveyor |
| CN103382985A (en) * | 2013-07-04 | 2013-11-06 | 银川威力减速器有限公司 | Planetary reduction gear for detachable ropeway cable car |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130116 |