CN104948670B - A kind of dual input conversion equipment with auto-lock function - Google Patents
A kind of dual input conversion equipment with auto-lock function Download PDFInfo
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- CN104948670B CN104948670B CN201510370204.9A CN201510370204A CN104948670B CN 104948670 B CN104948670 B CN 104948670B CN 201510370204 A CN201510370204 A CN 201510370204A CN 104948670 B CN104948670 B CN 104948670B
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- driven pulley
- shaft
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- housing
- output shaft
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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
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The invention discloses a kind of dual input conversion equipment with auto-lock function, including housing, main transmission input shaft on housing, auxiliary input axis and output shaft, the engagement sleeve of installation in the housing, driving wheel, driven pulley one, driven pulley two, freewheel clutch, driven pulley three, bevel gear, driven pulley four and drive, the engagement sleeve is set between the main transmission input shaft and output shaft, left and right handsetting gear clutch states main transmission input shaft and output axis connection or disconnection described in making, drive is arranged on the output shaft by bearing, driving wheel is arranged on the auxiliary input axis.The present invention has an efficiency high, good reliability, the characteristics of safe operation.Especially in the Hydraulic and Hydro-Power Engineering in the area that power supply can not ensure and earthquake prone areas.Can in the case of without electricity fast and safely open-close sluice gate, ensure power plant safety operation.Not only there is good economic benefit, while there is huge social benefit.
Description
Technical field
It is especially suitable the present invention relates to a kind of input conversion apparatus for ensureing potential energy load characteristic plant equipment normal operation
In power supply can not ensure or the Hydraulic and Hydro-Power Engineering of earthquake prone areas in.
Background technology
Input conversion apparatus is the important component of the different input power driving mechanical systems of double kinds, and its reliability directly affects
Function to plant equipment is realized and the security of operation.In potential energy load characteristic plant equipment running, when stopping
When electrification or motor break down, it is necessary to take manual or emergent input operation measure carry out the portative lifting in position or
Step-down operation, to ensure safety.
At present, existing important potential energy load characteristic plant equipment is provided with emergency auxiliary power mostly, when having a power failure
During accident, change and powered by stand-by power supply.This mode can ensure potential energy load characteristic when power outage occurs for normal power supply
The normal operation of plant equipment, accident is avoided the occurrence of, but can not be broken down in emergency electric system failure or motor
In the case of, operation potential energy load.
In addition, when power outage occurs for operating system, also have at present by the way of manpower or fuel oil driving, operative position
The lifting or decline of energy load characteristic plant equipment.This mode usually requires to configure what driven by power drove with manpower or fuel oil
Dual input conversion equipment, when mechanical load is potential energy load state, manpower or fuel oil driving input machinery must have locking work(
Can, with ensure personnel, equipment operation safety, usual lock function passes through to be passed with the low worm and gear of self-locking, transmission efficiency
Dynamic and ratchet device is realized.
Because the Worm Wheel System efficiency with auto-lock function is low, in the timing of potential energy load state one, to reach normal
Operating rate, it is desirable to the power of input or torque are larger, especially manpower drive when, often can bear model beyond manpower
Enclose.
Ratchet device can only typically realize monodirectional locking, even if bidirectional ratchet can not realize Bidirectional locking simultaneously, must also
The switching between two locking directions must be carried out by changing the position of ratchet.Thus can continuous firing potential energy load under,
Potential safety hazard be present.
Publication No. CN203614667U, publication date are that 2014-05-28 Chinese patent literature discloses a kind of conversion
Mechanism, it is engaged by control input gear from different output gears, realizes that direction is manual, the switching between height is manual, is cut
After the completion of changing, possess state auto-lock function, while different switching signals is provided.Including change lever, pull bar, handwheel, transition
Gear, gear A, chassis, output shaft A, platen, switch mounting, gear B, output shaft B, gear C, casing, compression spring A, axle sleeve,
Connecting shaft and sleeve etc..The switching mechanism has two kinds of engagements：Engagement one：It is manual, square that emitter is in height
To electronic operating mode；Engagement two：Emitter is in the manual operating mode in direction.Pass through control input gear and output gear
Engagement and pin are automatically inserted into mode in transition gear kidney slot, realize emitter direction the cutting between manual with height manually
Change；And microswitch contact does not contact with rotatable parts, the service life of switch is improved.
But the existing switching mechanism using above-mentioned patent document as representative, it can not be directly applied for potential energy load characteristic machinery
The input conversion of equipment.
The content of the invention
It is contemplated that the defects of present in above-mentioned prior art and deficiency, there is provided one kind can go out in electric power system
When existing failure or motor break down, potential energy load lifting or step-down operation input conversion are adapted to, and there is auto-lock function, energy
Ensure the input conversion apparatus of safe operation.
The present invention is realized by using following technical proposals：
A kind of dual input conversion equipment with auto-lock function, it is characterised in that：Including housing, the master on housing
Transmission input shaft, auxiliary input axis and output shaft, engagement sleeve, driving wheel, driven pulley one, driven pulley in the housing are installed
2nd, freewheel clutch, driven pulley three, bevel gear, driven pulley four and drive, set between the main transmission input shaft and output shaft
Put the engagement sleeve, left and right handsetting gear clutch make it is described state main transmission input shaft and output axis connection or disconnection, pass
Driving wheel is arranged on the output shaft by bearing, and driving wheel is arranged on the auxiliary input axis, and driven pulley is once driven shaft
One is arranged in housing, and driving wheel and the engaged transmission of driven pulley one, driven pulley two are arranged in housing through driven shaft two, and
The both ends of freewheel clutch are connected with driven shaft one and driven shaft two respectively, and driven pulley three is arranged in housing through driven shaft three,
Driven pulley two is arranged in housing with the engaged transmission of driven pulley three, bevel gear and driven pulley four through driven shaft four, driven pulley
Three are co-axially mounted with bevel gear, driven pulley four and drive engaged transmission.
One end of the main transmission input shaft stretched into housing is provided with interior perforation, and interior perforation is also provided with drive, and described
Engagement sleeve is connected on output shaft by spline, the shifting part on handsetting gear clutch, is made on the engagement sleeve
External gear engage cooperation with the interior perforation on the interior perforation or drive on the main transmission input shaft.
The main transmission input shaft, auxiliary input axis and output shaft are to be installed by bearing and pedestal on housing.
The main transmission input shaft is motor input shaft.
The both ends of the auxiliary input axis are connected with wind.
Compared with prior art, what the present invention was reached has the beneficial effect that：
1st, the present invention is actively entered axle, auxiliary input axis and output shaft by setting, then mate gear clutch and surmounts
The mode of clutch so that be actively entered axle, auxiliary input axis cooperate, can in fact now with electricity when by be actively entered axle supply
Electricity, and can are ensured when electric power system breaks down or motor breaks down, and adapt to potential energy load lifting or step-down operation is defeated
Enter conversion, freewheel clutch is applied in the input conversion apparatus of potential energy load characteristic plant equipment, has auto-lock function, to sum up
Described, the present invention has an efficiency high, good reliability, safe operation the characteristics of.Especially power supply can not ensure area and
The Hydraulic and Hydro-Power Engineering of earthquake prone areas.Can in the case of without electricity fast and safely open-close sluice gate, ensure power plant safety
Operation.Not only there is good economic benefit, while there is huge social benefit.
2nd, in the present invention, freewheel clutch is the conversion of the velocity variations or direction of rotation using driving and driven part, is had
The voluntarily clutch of clutch function, also known as call holdback or unilateral bearing.For surmounting or transmitting torque, be accurately positioned, prevent
Reverse, creative is applied in the input conversion apparatus of potential energy load characteristic plant equipment so that whole input conversion apparatus
It is reliable with unidirectional self-lock, light, long lifespan is reversely freed, the characteristics of large carrying capacity.
3rd, in the present invention, by using driving wheel, driven pulley one, driven pulley two, driven pulley three, bevel gear, driven pulley four
And drive, each gear cooperate, bevel gear, which realizes, turns to transmission direction, and bevel gear and the cooperation of remaining gear make
Whole conversion device structure is compact and be skillfully constructed, main transmission input shaft and auxiliary input axis spatially stagger, and are easy to pre-
Reserve enough wind practical operation spaces.
Brief description of the drawings
Below in conjunction with specification drawings and specific embodiments, the present invention is described in further detail, wherein：
Fig. 1 is front view of the present invention；
Fig. 2 is left view of the present invention；
Fig. 3 is structure principle chart of the present invention.
Marked in figure：
1. main transmission input shaft, 2. engagement sleeves, 3. output shafts, 4. driven pulleys four, 5. shifting parts, 6. bevel gears, 7.
Freewheel clutch, 8. auxiliary input axis, 9. housings, 10, driving wheel, 11. driven pulleys one, 12. driven pulleys two, 13. driven pulleys three,
14th, wind, 15, drive, 16, interior perforation.
Embodiment
Embodiment 1
With reference to Figure of description, the invention discloses a kind of dual input conversion equipment with auto-lock function, including housing
9, main transmission input shaft 1, auxiliary input axis 8 and output shaft 3 on housing 9, the engagement sleeve in housing 9
2nd, driving wheel 10, driven pulley 1, driven pulley 2 12, freewheel clutch 7, driven pulley 3 13, bevel gear 6, driven pulley 44 and biography
Driving wheel 15, the engagement sleeve 2, left and right handsetting gear clutch 2 are set between the main transmission input shaft 1 and output shaft 3
Main transmission input shaft 1 to be stated described in making and output shaft 3 is connected or disconnected, drive 15 is arranged on the output shaft 3 by bearing,
Driving wheel 10 be arranged on the auxiliary input axis 8 on, driven pulley 1 through driven shaft one be arranged on housing 9 in, driving wheel 10 with
The engaged transmission of driven pulley 1, driven pulley 2 12 is arranged in housing 9 through driven shaft two, and the both ends of freewheel clutch 7
It is connected respectively with driven shaft one and driven shaft two, driven pulley 3 13 is arranged in housing 9 through driven shaft three, driven pulley 2 12 and institute
State the engaged transmission of driven pulley 3 13, bevel gear 6 and driven pulley 44 to be arranged in housing 9 through driven shaft four, driven pulley 3 13 and umbrella
Gear 6 is co-axially mounted, driven pulley 44 and the engaged transmission of drive 15.
Embodiment 2
On the basis of above-described embodiment, one 11 more preferably embodiments of the invention are the main transmission inputs stretched into housing 9
One end of axle 1 is provided with interior perforation, is also provided with interior perforation on drive 15, and the engagement sleeve 2 be connected to by spline it is defeated
On shaft 3 so that engagement sleeve can be on output shaft axially movable, now, the shifting part on handsetting gear clutch 2
5, make the external gear on the engagement sleeve 2 and the internal tooth on the interior perforation or drive 15 on the main transmission input shaft 1
Hole engagement coordinates, and is also achieved that the connection or disconnection of main transmission input shaft and output shaft, while is also achieved that auxiliary input
The connection or disconnection of axle and output shaft.The main transmission input shaft 1, auxiliary input axis 8 and output shaft 3 are by bearing and base
On seat installation housing 9.The main transmission input shaft 1 is motor input shaft.The both ends of the auxiliary input axis 8 are connected with hand
Handle 14.
During normal operating conditions, inputted with main transmission based on, input conversion operation handle be in main transmission and accesses side；Auxiliary
Input shaft 8, power are connected in parallel freewheel clutch 7, pass through gear pair to output shaft 3 by auxiliary input axis 8；Emergency
During state, freewheel clutch 7 in parallel plays sports safety control action, i.e. if being inputted without auxiliary power, freewheel clutch 7
Controlling organization is just played not because potential energy load forces decline, if auxiliary input axis 8 has input, reversible freewheel clutch 7 does not rise
Effect, associated mechanical mechanism can control potential energy load raising or decline therewith.
A kind of dual input conversion equipment with auto-lock function of the present invention relies on freewheel clutch 7 and conversion equipment, real
Normal electric drive system and accident auxiliary input axis 8 convertible function are mutually showed；It should be protected in clutch unit operating process
Disengaged simultaneously when demonstrate,proving handoff procedure difference with actively with standby input element, it is ensured that safety；Employed in transmission system surmount from
Clutch 7, there is the advantages of efficiency high, reliable.
By comparative analysis, using a kind of dual input conversion equipment with auto-lock function, shifting part 5 makes when motor drives
The selector fork of engagement sleeve 2 is to high range position and locks, and main transmission input shaft 1 is connected by engagement sleeve 2 and output shaft 3
Connect, drive gate opening/closing.At this moment hand-operated mechanism（That is auxiliary input axis 8）Disengaged with output shaft 3.When power failure or electrical fault, adopt
With manpower driven by shaking, shifting part 5 makes clutch gear-shift shift fork to low or first gear position and locked, main transmission input shaft 1 and output
Axle 3 disengages, hand-operated mechanism（That is auxiliary input axis 8）It is connected with output shaft 3 by freewheel clutch 7.
Freewheel clutch 7 is the conversion of the velocity variations or direction of rotation using driving and driven part, has voluntarily clutch work(
The clutch of energy.Also known as call holdback or unilateral bearing.For surmounting or transmitting torque, be accurately positioned, prevent from reversing.With list
It is reliable to self-locking, reversely free light；Long lifespan, the characteristics of large carrying capacity
The input of hand axle can drive the both forward and reverse directions of output shaft 3 to rotate by the drive end of freewheel clutch 7, carry out gate
Open and close.And the potential energy load effect of gate is locked in the driven end of freewheel clutch 7, at this moment freewheel clutch 7 plays brake
Effect.
Claims (5)
- A kind of 1. dual input conversion equipment with auto-lock function, it is characterised in that：Including housing（9）, installed in housing（9）On Main transmission input shaft（1）, auxiliary input axis（8）And output shaft（3）, installed in housing（9）In engagement sleeve（2）, it is main Driving wheel（10）, driven pulley one（11）, driven pulley two（12）, freewheel clutch（7）, driven pulley three（13）, bevel gear（6）, it is driven Wheel four（4）And drive（15）, the main transmission input shaft（1）And output shaft（3）Between the engagement sleeve is set（2）, Left and right handsetting gear clutch（2）Main transmission input shaft is stated described in making（1）And output shaft（3）Connection disconnects, drive（15） The output shaft is arranged on by bearing（3）On, driving wheel（10）Installed in the auxiliary input axis（8）On, driven pulley one (11) it is arranged on through driven shaft one in housing (9), driving wheel (10) and described (11) engaged transmission of driven pulley one, driven pulley two （12）Housing is arranged on through driven shaft two（9）It is interior, and freewheel clutch（7）Both ends connect respectively with driven shaft one and driven shaft two Connect, driven pulley three（13）Housing is arranged on through driven shaft three（9）It is interior, driven pulley two（12）With the driven pulley three（13）Engagement passes It is dynamic, bevel gear（6）With driven pulley four（4）Housing is arranged on through driven shaft four（9）It is interior, driven pulley three（13）With bevel gear（6）Together Axle is installed, driven pulley four（4）And drive（15）Engaged transmission.
- A kind of 2. dual input conversion equipment with auto-lock function according to claim 1, it is characterised in that：Stretch into housing （9）Interior main transmission input shaft（1）One end be provided with interior perforation, drive（15）On be also provided with interior perforation, and the gear from Clutch（2）Output shaft is connected to by spline（3）On, handsetting gear clutch（2）On shifting part（5）, make the gear from Clutch（2）On external gear and the main transmission input shaft（1）On interior perforation or drive（15）On interior perforation engagement match somebody with somebody Close.
- A kind of 3. dual input conversion equipment with auto-lock function according to claim 1, it is characterised in that：The main biography Driven input shaft（1）, auxiliary input axis（8）And output shaft（3）It is that housing is installed by bearing and pedestal（9）On.
- A kind of 4. dual input conversion equipment with auto-lock function according to claim 1, it is characterised in that：The main biography Driven input shaft 1 is motor input shaft.
- A kind of 5. dual input conversion equipment with auto-lock function according to claim 1, it is characterised in that：The auxiliary Input shaft（8）Both ends be connected with wind（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370204.9A CN104948670B (en) | 2015-06-30 | 2015-06-30 | A kind of dual input conversion equipment with auto-lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370204.9A CN104948670B (en) | 2015-06-30 | 2015-06-30 | A kind of dual input conversion equipment with auto-lock function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104948670A CN104948670A (en) | 2015-09-30 |
| CN104948670B true CN104948670B (en) | 2017-12-22 |
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| CN201510370204.9A Active CN104948670B (en) | 2015-06-30 | 2015-06-30 | A kind of dual input conversion equipment with auto-lock function |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140170B (en) * | 2017-05-10 | 2023-08-25 | 中电科（宁波）海洋电子研究院有限公司 | Steering device |
| CN110762189A (en) * | 2018-07-25 | 2020-02-07 | 江苏泰隆减速机股份有限公司 | Speed reducer for water conservancy dam |
| DE102018129938B3 (en) * | 2018-11-27 | 2019-11-21 | Schaeffler Technologies AG & Co. KG | Electromechanical drive arrangement for a motor vehicle |
| CN113445854B (en) * | 2021-08-06 | 2022-11-29 | 湖南大树下科技有限公司 | Power-off opening and closing device for electric vehicle window |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4485687A (en) * | 1981-03-27 | 1984-12-04 | Automotive Products Plc | Rotary transmission |
| CN201517589U (en) * | 2009-10-26 | 2010-06-30 | 南京星能传动机械有限责任公司 | Crane differential planet gear case |
| CN202013094U (en) * | 2010-12-22 | 2011-10-19 | 贵阳铝镁设计研究院有限公司 | Driving device for rotary kiln |
| CN102691770A (en) * | 2012-05-29 | 2012-09-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Dual-clutch transmission for hybrid power |
| CN204755763U (en) * | 2015-06-30 | 2015-11-11 | 中国水利水电第七工程局有限公司 | Dual input conversion equipment with self -locking function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573090A (en) * | 2012-08-08 | 2014-02-12 | 江苏泰隆减速机股份有限公司 | Gate opening and closing device |
-
2015
- 2015-06-30 CN CN201510370204.9A patent/CN104948670B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4485687A (en) * | 1981-03-27 | 1984-12-04 | Automotive Products Plc | Rotary transmission |
| CN201517589U (en) * | 2009-10-26 | 2010-06-30 | 南京星能传动机械有限责任公司 | Crane differential planet gear case |
| CN202013094U (en) * | 2010-12-22 | 2011-10-19 | 贵阳铝镁设计研究院有限公司 | Driving device for rotary kiln |
| CN102691770A (en) * | 2012-05-29 | 2012-09-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Dual-clutch transmission for hybrid power |
| CN204755763U (en) * | 2015-06-30 | 2015-11-11 | 中国水利水电第七工程局有限公司 | Dual input conversion equipment with self -locking function |
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| CN104948670A (en) | 2015-09-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: River Road, Jiajiang County in Sichuan province Leshan city 614100 town Yan No. 40 Applicant after: SINOHYDRO JIAJIANG HYDRAULIC MACHINERY COMPANY LIMITED Applicant after: SINOHYDRO Bureau 7 Co., Ltd. Address before: 611730 Sichuan city of Chengdu province Pixian Pitong town street Chengguan Road No. 349 Applicant before: SINOHYDRO Bureau 7 Co., Ltd. Applicant before: Sinohydro Jiajiang Hydraulic Machinery Co., Ltd. |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Shuoyong Inventor after: Yang Fang Inventor after: Li Xinxin Inventor after: Huang Wenfeng Inventor after: Xia Li Inventor after: Jiang Congjun Inventor after: Zhao Ming Inventor before: Zhao Shuoyong |
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