CN103758968B - Energy accumulation device for fly wheel and include the rail guided vehicle travelling mechanism of this energy accumulation device for fly wheel - Google Patents
Energy accumulation device for fly wheel and include the rail guided vehicle travelling mechanism of this energy accumulation device for fly wheel Download PDFInfo
- Publication number
- CN103758968B CN103758968B CN201410026485.1A CN201410026485A CN103758968B CN 103758968 B CN103758968 B CN 103758968B CN 201410026485 A CN201410026485 A CN 201410026485A CN 103758968 B CN103758968 B CN 103758968B
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- China
- Prior art keywords
- flywheel
- shaft
- fly wheel
- accumulation device
- energy accumulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F16H33/00—Gearings based on repeated accumulation and delivery of energy
- F16H33/02—Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
Abstract
The invention discloses a kind of energy accumulation device for fly wheel, including drive mechanism, flywheel mechanism and clutch；Described drive mechanism includes gear shaft, output shaft, 3 bevel gears and clutch collar, wherein 2 bevel gear empty sets are arranged on gear shaft, and it is meshed with other 1 bevel gear respectively, other 1 bevel gear is fixedly mounted on output shaft, and described clutch collar is fixedly mounted on gear shaft and controlled with described 2 bevel gears is connected；Described flywheel mechanism includes that flywheel shaft, flywheel and vacuum chamber, described flywheel are arranged in vacuum chamber, and is fixedly mounted on flywheel shaft, and one end that described flywheel shaft stretches out outside vacuum chamber is connected with the output shaft of drive mechanism by clutch.The extraneous travelling mechanism kinetic energy storage in the deboost phase can be acted the drive energy being used as next stage by the present invention, it is achieved the recovery of energy and utilization, reaches energy storage, energy-conservation effect.
Description
Technical field
The present invention relates to energy-conservation technical field of energy storage, be specifically related to a kind of energy accumulation device for fly wheel and include the rail guided vehicle travelling mechanism of this energy accumulation device for fly wheel.
Background technology
The wheeling mechanism of general bridge crane the most all can experience several processes such as acceleration, deceleration, and be all to utilize various brake directly the kinetic energy of trolley travelling to be converted into heat energy and dissipate when dolly slows down, do not account for the recycling and reuse of energy, cause the waste of resource.
Summary of the invention
The technical problem to be solved in the present invention is provide a kind of energy accumulation device for fly wheel and include the rail guided vehicle travelling mechanism of this energy accumulation device for fly wheel, the extraneous travelling mechanism kinetic energy storage in the deboost phase can be acted the drive energy being used as next stage by it, realize recovery and the utilization of energy, reach energy storage, energy-conservation effect.
The technical solution adopted for the present invention to solve the technical problems is:
Energy accumulation device for fly wheel, including drive mechanism, flywheel mechanism and clutch；Described drive mechanism includes gear shaft, output shaft, 3 bevel gears and clutch collar, wherein 2 bevel gear empty sets are arranged on gear shaft, and it is meshed with other 1 bevel gear respectively, other 1 bevel gear is fixedly mounted on output shaft, and described clutch collar is fixedly mounted on gear shaft and controlled with described 2 bevel gears is connected；Described flywheel mechanism includes that flywheel shaft, flywheel and vacuum chamber, described flywheel are arranged in vacuum chamber, and is fixedly mounted on flywheel shaft, and one end that described flywheel shaft stretches out outside vacuum chamber is connected with the output shaft of drive mechanism by clutch.
By technique scheme, the number of described flywheel is 2.
By technique scheme, described flywheel mechanism also includes magnetic suspension bearing, bearing and sealing device, described magnetic suspension bearing is arranged on described flywheel shaft and is positioned at one end of vacuum chamber, described bearing and sealing device are installed in described flywheel shaft and vacuum chamber contact position, and described sealing device is between bearing and flywheel.
By technique scheme, 2 described sealing devices are arranged on flywheel shaft, arrange abutment sleeve between described 2 sealing devices.
By technique scheme, described flywheel mechanism also includes that felt, described felt are arranged on flywheel shaft and between sealing device and bearing.
The present invention provides a kind of rail guided vehicle travelling mechanism including this energy accumulation device for fly wheel accordingly, including energy accumulation device for fly wheel, straight spur gear, tooth bar, track and vehicle frame, described energy accumulation device for fly wheel is fixedly installed on vehicle frame, one end of its gear shaft is set with described straight spur gear, described straight spur gear is meshed with described tooth bar and moves reciprocatingly on tooth bar, and described tooth bar is fixing is laid on described track side.
By technique scheme, the front and back of described vehicle frame is symmetrical arranged energy accumulation device for fly wheel described in a pair, and every pair of energy accumulation device for fly wheel shares a gear shaft.
The beneficial effect comprise that: the extraneous travelling mechanism kinetic energy storage in the deboost phase can be acted the drive energy being used as next stage by energy accumulation device for fly wheel, it is achieved the recovery of energy and utilization, reaches energy storage, energy-conservation effect.
Concrete, when carrying out energy storage, clutch collar engages with the bevel gear being arranged on gear shaft, so that this bevel gear is connected with gear shaft, by clutch, output shaft is connected with flywheel shaft simultaneously, now gear shaft is moved by the effect of extraneous travelling mechanism power, then by this bevel gear, power is passed to the bevel gear being arranged on output shaft, and then by output shaft, power is passed to flywheel shaft, drive is arranged on flywheel turns on flywheel shaft, start energy storage, after energy storage completes, disengagement is overlapped and clutch, flywheel mechanism is made to disconnect with drive mechanism, drive mechanism disconnects with extraneous travelling mechanism, the energy of long period can be realized preserve.When carrying out energy release, clutch collar engages with another bevel gear being arranged on gear shaft, realize the change of transmission direction, then clutch is engaged, realize the release of energy, power being passed to extraneous travelling mechanism, drives extraneous travelling mechanism to run, exergonic path is contrary with the path of energy storage.
Including the rail guided vehicle travelling mechanism of energy accumulation device for fly wheel, dolly kinetic energy storage in moderating process can be got up by it, as the drive energy of dolly next stage.
Concrete, because outside the power set of some rail guided vehicle travelling mechanism existing are arranged on operation part (such as the wheeling mechanism of traction type crane by rope traction to drag trolley travelling), on original structure, add energy accumulation device for fly wheel so convenient.Lay two tooth bars being parallel to each other on the track side of trolley travelling and fix with track, each tooth bar and two straight spur gear engagements, straight spur gear is sleeved on the gear shaft of energy accumulation device for fly wheel, energy accumulation device for fly wheel is fixedly mounted on vehicle frame along with dolly moves together, when needing to slow down during dolly advances, make gear shaft by clutch collar to be connected with the bevel gear being mounted thereon, simultaneously engaging with clutch makes output shaft be connected with flywheel shaft, realize storing in flywheel mechanism by the kinetic energy of dolly, when energy storage to a certain extent time, cut-off clutch, complete the preservation to storage energy.When dolly need return time, make gear shaft by clutch collar and be connected with another bevel gear being mounted thereon, clutch of rejoining, using flywheel mechanism as energy source to dolly energy supply.This rail guided vehicle travelling mechanism simple in construction, easy to maintenance, both can realize the normal brake application of dolly, the part kinetic energy of dolly during braking can be stored and recycles again, and not destroy original composition of wheeling mechanism, it is simple to promote and utilize.
Further, by being respectively provided with a pair energy accumulation device for fly wheel in the front and back of vehicle frame, a pair work in front, do not work for a pair of rear, it is possible to achieve the front wheel brake of dolly and rear wheel drive；Do not work for a pair of front, a pair work at rear, it is possible to achieve the rear service brake of dolly and front-wheel drive；A pair of front and a pair of rear work simultaneously, it is possible to achieve the four-wheel of dolly is braked simultaneously and drives.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of energy accumulation device for fly wheel embodiment；
Fig. 2 is the structural representation of flywheel mechanism；
Fig. 3 is the structural representation of the rail guided vehicle travelling mechanism including energy accumulation device for fly wheel.
In figure: 1-vehicle frame, 2-energy accumulation device for fly wheel, 3-tooth bar, 4-gear shaft, 5-straight spur gear, 6-bevel gear, 7-clutch collar, 8-flywheel mechanism, 9-flywheel shaft, 10-clutch, 11-output shaft, 12-drive mechanism, 13-upper end cover, 14-cylinder, 15-bottom end cover, 16-sealing device, 17-bearing, 18-abutment sleeve, 19-felt, 20-bearing cap, 21-magnetic suspension bearing, 22-flywheel, 23-vacuum chamber.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1 and Figure 2, energy accumulation device for fly wheel, including drive mechanism 12, flywheel mechanism 8 and clutch 10；Drive mechanism 12 includes gear shaft 4,11,3 bevel gears 6 of output shaft and clutch collar 7, wherein 2 bevel gear 6 empty sets are arranged on gear shaft 4, and it is meshed with other 1 bevel gear 6 respectively, other 1 bevel gear 6 is fixedly mounted on output shaft 11, and clutch collar 7 is fixedly mounted on gear shaft 4 and controlled with 2 bevel gears 6 is connected；Flywheel mechanism 8 includes flywheel shaft 9, flywheel 22 and vacuum chamber 23, in order to reduce air drag and energy loss, flywheel 22 is arranged in vacuum chamber 23, and be fixedly mounted on flywheel shaft 9, one end that flywheel shaft 9 stretches out outside vacuum chamber 23 is connected with the output shaft 11 of drive mechanism 12 by clutch 10, in the present embodiment, using free wheels structure, the i.e. number of flywheel 22 is 2.When extraneous travelling mechanism needs skidding, clutch collar is engaged with the bevel gear on the left side, it is made to be connected with gear shaft, pass through Bevel Gear Transmission, power is passed to output shaft, by clutch, output shaft is connected with flywheel shaft, power is passed to flywheel mechanism and starts energy storage, cut-off clutch and clutch collar after having stored, make flywheel mechanism disconnect with drive mechanism, the preservation of energy long period can be realized；When extraneous travelling mechanism needs backtracking, first clutch collar is engaged with the right bevel gear, it is achieved the change of transmission direction, then clutch is connected, it is achieved the release of flywheel mechanism energy, drive extraneous travelling mechanism to return.
As shown in Figure 2, flywheel mechanism 8 also includes magnetic suspension bearing 21, bearing 17 and sealing device 16, magnetic suspension bearing 21 is arranged on flywheel shaft 9 and is positioned at one end of vacuum chamber 23, bearing 17 and sealing device 16 are installed in flywheel shaft 9 and vacuum chamber 23 contact position, sealing device 16 is between bearing 17 and flywheel 22, for having enough vacuum in ensureing vacuum chamber, the present embodiment uses the structure of double seal, i.e. 2 sealing devices 16 are arranged on flywheel shaft 9, between 2 sealing devices 16, abutment sleeve 18 is set, bearing 17 is common bearing, to maintain easily and to change, the outer end of bearing 17 is provided with bearing cap 20.Flywheel mechanism 8 also includes felt 19, prevents the lubricant grease of bearing or external impurities from entering and damaging the sealing device of inside, and felt 19 is arranged on flywheel shaft 9 and between sealing device 16 and bearing 17.Vacuum chamber 23 is made up of upper end cover 13, bottom end cover 15 and cylinder 14, and upper end cover 13 is capping, and bottom end cover 15 offers through hole, and sealing device 16, abutment sleeve 18, felt 19, bearing 17 are arranged in this through hole, and bearing cap 20 is installed on bottom end cover 15.
As shown in Figure 3, rail guided vehicle travelling mechanism including energy accumulation device for fly wheel, including energy accumulation device for fly wheel 2, straight spur gear 5, tooth bar 3, track and vehicle frame 1, energy accumulation device for fly wheel 2 is fixedly installed on vehicle frame 1 along with dolly moves together, one end suit straight spur gear 5 of its gear shaft 4, straight spur gear 5 is meshed with tooth bar 3 and moves reciprocatingly on tooth bar 3, tooth bar 3 is fixing is laid on track side, tooth bar 3 does not moves with dolly, depending on the quantity of energy accumulation device for fly wheel 2 can be with being actually needed, it is two right that the present embodiment uses, front and back at vehicle frame 1 is symmetrical arranged a pair energy accumulation device for fly wheel 2, every pair of energy accumulation device for fly wheel 2 shares a gear shaft 4.When needing skidding during dolly advances, first connect a pair energy accumulation device for fly wheel at rear, disconnect a pair energy accumulation device for fly wheel in front, driven by drive mechanism the flywheel mechanism in front to start energy storage, disconnect again when Speed of Reaction Wheels reaches certain value；When dolly needs backtracking when, connect the energy accumulation device for fly wheel in front again, start to release energy, so can realize rear service brake and the front-wheel drive of dolly.If a pair energy accumulation device for fly wheel allowing front works, do not work for a pair of rear, it is possible to achieve the front wheel brake of dolly and rear wheel drive.If allow two pairs of energy accumulation device for fly wheel 2 work, it is possible to achieve four-wheel is braked and drives simultaneously simultaneously.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted, and all these modifications and variations all should be belonged to the protection domain of claims of the present invention.
Claims (7)
1. an energy accumulation device for fly wheel, it is characterised in that: include drive mechanism (12), flywheel mechanism (8) and clutch (10)；Described drive mechanism (12) includes gear shaft (4), output shaft (11), 3 bevel gears (6) and clutch collar (7), wherein 2 bevel gear (6) empty sets are arranged on gear shaft (4), and it is meshed with other 1 bevel gear (6) respectively, other 1 bevel gear (6) is fixedly mounted on output shaft (11), and it is upper and controlled with described 2 bevel gears (6) be connected that described clutch collar (7) is fixedly mounted on gear shaft (4)；Described flywheel mechanism (8) includes flywheel shaft (9), flywheel (22) and vacuum chamber (23), described flywheel (22) is arranged in vacuum chamber (23), and be fixedly mounted on flywheel shaft (9), described flywheel shaft (9) is stretched out vacuum chamber (23) one end outward and is connected with the output shaft (11) of drive mechanism (12) by clutch (10)；When extraneous travelling mechanism needs skidding, clutch collar is engaged with the bevel gear on the left side, it is made to be connected with gear shaft, pass through Bevel Gear Transmission, power is passed to output shaft, by clutch, output shaft is connected with flywheel shaft, power is passed to flywheel mechanism and starts energy storage, cut-off clutch and clutch collar after having stored, make flywheel mechanism disconnect with drive mechanism；When extraneous travelling mechanism needs backtracking, first clutch collar is engaged with the right bevel gear, it is achieved the change of transmission direction, then clutch is connected, it is achieved the release of flywheel mechanism energy, drive extraneous travelling mechanism to return.
2. according to the energy accumulation device for fly wheel described in claim 1, it is characterised in that: the number of described flywheel (22) is 2.
3. according to the energy accumulation device for fly wheel described in claim 1, it is characterized in that: described flywheel mechanism (8) also includes magnetic suspension bearing (21), bearing (17) and sealing device (16), described magnetic suspension bearing (21) is arranged on described flywheel shaft (9) and is positioned at one end of vacuum chamber (23), described bearing (17) and sealing device (16) are installed in described flywheel shaft (9) and vacuum chamber (23) contact position, and described sealing device (16) is positioned between bearing (17) and flywheel.
4. according to the energy accumulation device for fly wheel described in claim 3, it is characterised in that: 2 described sealing devices (16) are arranged on flywheel shaft (9), arrange abutment sleeve (18) between described 2 sealing devices (16).
5. according to the energy accumulation device for fly wheel described in claim 3, it is characterised in that: described flywheel mechanism (8) also includes that felt (19), described felt (19) are arranged on flywheel shaft (9) and above and are positioned between sealing device (16) and bearing (17).
6. the rail guided vehicle travelling mechanism of the energy accumulation device for fly wheel included described in any of the above claim, it is characterized in that: include energy accumulation device for fly wheel (2), straight spur gear (5), tooth bar (3), track and vehicle frame (1), described energy accumulation device for fly wheel (2) is fixedly installed on vehicle frame (1), one end of its gear shaft (4) is set with described straight spur gear (5), described straight spur gear (5) is meshed with described tooth bar (3) and moves reciprocatingly on tooth bar (3), and described tooth bar (3) is fixing is laid on described track side.
7. according to the rail guided vehicle travelling mechanism described in claim 6, it is characterised in that: the front and back of described vehicle frame (1) is symmetrical arranged energy accumulation device for fly wheel described in a pair (2), and every pair of energy accumulation device for fly wheel (2) shares a gear shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026485.1A CN103758968B (en) | 2014-01-21 | 2014-01-21 | Energy accumulation device for fly wheel and include the rail guided vehicle travelling mechanism of this energy accumulation device for fly wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026485.1A CN103758968B (en) | 2014-01-21 | 2014-01-21 | Energy accumulation device for fly wheel and include the rail guided vehicle travelling mechanism of this energy accumulation device for fly wheel |
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| Publication Number | Publication Date |
|---|---|
| CN103758968A CN103758968A (en) | 2014-04-30 |
| CN103758968B true CN103758968B (en) | 2016-08-17 |
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| CN201410026485.1A Expired - Fee Related CN103758968B (en) | 2014-01-21 | 2014-01-21 | Energy accumulation device for fly wheel and include the rail guided vehicle travelling mechanism of this energy accumulation device for fly wheel |
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| CN104742731A (en) * | 2015-03-30 | 2015-07-01 | 朱秀刚 | Gyroscope-type transmission device for vehicle |
| CN104864056A (en) * | 2015-05-06 | 2015-08-26 | 潍柴动力股份有限公司 | Engineering machine and power mechanism thereof |
| CN105485225B (en) * | 2015-12-26 | 2017-10-31 | 上海洲跃生物科技有限公司 | A kind of brake apparatus of bullet train |
| CN105620507A (en) * | 2016-01-12 | 2016-06-01 | 上海洲跃生物科技有限公司 | Brake device for vacuum pipeline wheel rail train |
| CN106996443A (en) * | 2016-01-22 | 2017-08-01 | 吉好依轨 | A kind of free wheels power energy-storage economical technology |
| CN109572413B (en) * | 2018-11-12 | 2020-09-01 | 建德市五星车业有限公司 | Speed reducer of hub motor |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4143011C1 (en) * | 1991-12-24 | 1993-04-15 | Hans 5000 Koeln De Lambrecht | Floating wave machine for generating electrical power - has jointed floats resting on water surface coupled to fly-wheel via interconnecting rods and gearing |
| CN201002919Y (en) * | 2006-10-27 | 2008-01-09 | 上海港机重工有限公司 | Crane bogie operation mechanism |
| CN202414984U (en) * | 2012-06-18 | 2012-09-05 | 上海宝松重型机械工程（集团）有限公司 | Gear rack transmission device of trolley travelling mechanism |
| CN202829329U (en) * | 2012-06-14 | 2013-03-27 | 武桥重工集团股份有限公司 | Gear rack driving mechanism used for crane carriage of portal crane |
-
2014
- 2014-01-21 CN CN201410026485.1A patent/CN103758968B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4143011C1 (en) * | 1991-12-24 | 1993-04-15 | Hans 5000 Koeln De Lambrecht | Floating wave machine for generating electrical power - has jointed floats resting on water surface coupled to fly-wheel via interconnecting rods and gearing |
| CN201002919Y (en) * | 2006-10-27 | 2008-01-09 | 上海港机重工有限公司 | Crane bogie operation mechanism |
| CN202829329U (en) * | 2012-06-14 | 2013-03-27 | 武桥重工集团股份有限公司 | Gear rack driving mechanism used for crane carriage of portal crane |
| CN202414984U (en) * | 2012-06-18 | 2012-09-05 | 上海宝松重型机械工程（集团）有限公司 | Gear rack transmission device of trolley travelling mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 使用高速储能飞轮的车辆混合动力传动系统关键技术研究;吴国强，陈礼王番，纪智慧;《中国公路学报》;19970930;第10卷(第3期);第107-109页 * |
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