CN109869293A - A kind of power generator using rail vibration - Google Patents
A kind of power generator using rail vibration Download PDFInfo
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- CN109869293A CN109869293A CN201910308607.9A CN201910308607A CN109869293A CN 109869293 A CN109869293 A CN 109869293A CN 201910308607 A CN201910308607 A CN 201910308607A CN 109869293 A CN109869293 A CN 109869293A
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- unilateral bearing
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- 230000007246 mechanism Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
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- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000005086 pumping Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- 238000012806 monitoring device Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- 238000011105 stabilization Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention relates to power generator fields, and in particular to a kind of to utilize rail vibration power generator.It is directed to the waste for generating vibration kinetic energy by rail vibration and researches and develops a kind of power generator.Provided system provides three modules: vibration acquisition module, transmission module, electricity generation module.When train is close to be crossed or pass through device, rail vibration is transmitted to vibration input module.Connecting shaft in reciprocal vibration acquisition module, drive feed screw nut vibration, rotate lead screw and with dynamic bevel gear, gear positive and negative rotation, the gear for having unilateral bearing is respectively engaged in this gear two sides, a gear is respectively consolidated on the gear with unilateral bearing and is engaging a gear among them, it is ensured that this gear single direction rotation, it is connected into power generator, can be completed and vibration kinetic energy is switched into electric energy.
Description
Technical field
The present invention relates to power generator technical fields, and in particular to a kind of power generator using rail vibration.
Background technique
Meagrely-populated railway section needs to be monitored its railway, and sets up power grid and extremely waste, and utilization rate is low,
Some regions even improper erection power grid, partial region using too can sun, wind energy etc. due to weather conditions it is unstable not yet
It is suitble to.Therefore, it is desirable to be that its matched monitoring device, trackside equipment etc. are powered by railways means self-powered.Railway energy
When amount acquisition storage and self-power supply device pass through rail by train, the up-down vibration for generating rail generates electricity, and passes through
Two-way up-down vibration conversion of motion is one-way movement by mechanical structure, and rail microvibration displacement is amplified, most
Motor rotation is driven eventually, and mechanical energy is finally changed into electric energy, and obtained electric energy is finally stored in such as super capacitor, electric power storage
It is used in pond for other equipment.
In the prior art, similar energy recycle device is often mounted on the positions such as suspension, for recycling vehicle operation
In vibrational energy, still, the energy recycle device structure for being mounted on the positions such as suspension is complex, use planetary gear
Deng complicated mechanism, thus volume is larger.And on railway in use, it is desirable to by the device be mounted on track and railway roadbed it
Between in narrow space, it is desirable that device volume is smaller, and it is not applicable that this allows for energy recycle device common in the art.
Summary of the invention
For the problem that the volume of vibration energy recovery device in the prior art is larger, it is not suitable for rail, the present invention mentions
For a kind of power generator using rail vibration, its object is to: enable vibration energy recovery device and being capable of high efficiente callback
Amount, lesser volume can be had by having, and be easily installed in region narrow between track and railway roadbed.
The technical solution adopted by the invention is as follows:
A kind of power generator using rail vibration, vibration acquisition device, transmitting device and power generation including sequential connection
Device, the transmitting device include gear I, gear II, gear III, gear IV, gear V and gear VI;The gear II and vibration
Dynamic acquisition device cooperation, the gear V cooperate with power generator;The gear I and gear III are engaged with gear II respectively, institute
It states gear IV and gear VI is engaged with gear V respectively;The gear I and gear VI are arranged by same shaft, the gear I
It is connected with shaft by unilateral bearing I;The gear III and gear IV are arranged by another shaft, and the gear III and shaft are logical
Cross the connection of unilateral bearing II;The unilateral bearing I is contrary with the locking of unilateral bearing II.
After the technical solution, pumping in vibration acquisition device is changed into the two-way of gear II first
Rotation, is driven by the cooperation of gear set, realizes the one-directional rotation that the Double-directional rotary of gear II is changed into gear V, most
It realizes eventually and drives generator one-directional rotation power generation.Compared with prior art, this programme does not use planetary gear larger in equal volume
Complex mechanism, be conducive to by equipment making minimize, can be real on rail to be easily installed between rail and railway roadbed
Electric energy now is converted by rail vibration kinetic energy, and at the same time reducing the influence vibrated to the rail service life, sustainable development and reality
It is strong with property.And the device accounts for major part due to machine components, electronic component is less, therefore not only reliability and durability, energy conversion effect
Rate is high, easy to process, cheap, and is laid with and is easy, and is very suitable to promote and be mass produced.
Preferably, vibration acquisition device includes inner casing, and screw rod is provided in the inner casing, and the screw rod outer cover is equipped with silk
Stem nut is fixedly connected with bevel gear I on the screw rod, bevel gear II, the bevel gear has been engaged on the bevel gear I
II is arranged with gear II by same shaft;It is provided with shell by being slidably connected at the top of the inner casing, it is fixed in the shell
Several connecting shafts are connected with, the bottom end of connecting shaft is fixedly connected with feed screw nut.
After the preferred embodiment, by the cooperation of screw rod and feed screw nut, by the conversion that pumps of connecting shaft
For the reciprocating rotation of screw rod, and then with II reciprocating rotation of moving gear.Mechanism in this preferred embodiment compared with the existing technology in often
The cooperation for the wheel and rack seen has the advantages that the stability of movement is more preferable.
It is further preferred that the outer cover that connecting shaft is located at the part in shell is equipped with spring, the both ends point of the spring
It is not fixedly connected with shell and inner casing.
Spring is set in this preferred embodiment, shell and inner casing is enabled to be located remotely from each other as far as possible so that shell and inner casing it
Between relative motion stability it is stronger.
Preferably, the axis of gear I, gear II, gear III, gear IV, gear V and gear VI is in the same plane.
After the preferred embodiment, the cogged axis of institute is in the same plane, the transmission that gears all in this way are constituted
Device can be designed relatively thin.Facilitate and is mounted on device below narrow rail.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. this programme does not use planetary gear biggish complex mechanism in equal volume, be conducive to by equipment making minimize,
To be easily installed between rail and railway roadbed, it can be realized on rail and convert electric energy for rail vibration kinetic energy, and at the same time
Reduce and vibrates influence to the rail service life, sustainable development and practical.
2. the device is since machine components account for major part, electronic component is less, therefore not only reliability and durability, energy conversion effect
Rate is high, easy to process, cheap, and is laid with and is easy, and is very suitable to promote and be mass produced.
3. passing through the cooperation of screw rod and feed screw nut, the reciprocating rotary of screw rod is converted by pumping for connecting shaft
It is dynamic, and then with II reciprocating rotation of moving gear.Mechanism in this preferred embodiment compared with the existing technology in common wheel and rack
Cooperation, have the advantages that movement stability it is more preferable.
4. spring enables to shell and inner casing to be located remotely from each other as far as possible so that between shell and inner casing relative motion stabilization
Property is stronger.
5. shell and inner casing is enabled to be located remotely from each other as far as possible, so that the stability of relative motion is more between shell and inner casing
By force.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is the vibration acquisition device overall structure diagram in the present invention;
Fig. 3 is the vibration acquisition device internal view in the present invention.
Wherein: 1- vibration acquisition device, 2- transmitting device, 3- power generator, 4- shell, 5- spring, 6- connecting shaft, 7-
Bar, 8- inner casing, 9- screw rod, 10- gear II, 11- gear III, 12- gear I, 13- unilateral bearing II, 14- unilateral bearing I, 15-
Gear IV, 16- gear VI, 17- gear V, 18- bevel gear I, 19- bevel gear II.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
It elaborates below with reference to Fig. 1 to Fig. 3 to the present invention.
A kind of power generator using rail vibration is arranged a plate as pedestal, is linked in sequence and sets on pedestal
Set vibration acquisition device 1, transmitting device 2 and power generator 3.
Vibration acquisition device 1 can use the mode of the cooperation of rack and pinion commonly used in the prior art.It can also be such as this implementation
Select a kind of preferred structure in example: the vibration acquisition device 1 includes inner casing 8, is provided with screw rod 9, screw rod in the inner casing 8
9 top and low side are connect with inner casing 8 by bearing.7 outer cover of screw rod is equipped with feed screw nut 9, and about 9 feed screw nut transports
When dynamic, screw rod 7 can Forced rotation.7 lower part of screw rod is fixedly connected with bevel gear I 18.Connected at the top of the inner casing 8 by sliding
It connects and is provided with shell 4, several connecting shafts 6 are fixedly connected in the shell 4, the quantity of connecting shaft 6 is four in the present embodiment.
Connecting shaft 6 penetrates through the top of inner casing 8, and the bottom end of connecting shaft 6 is fixedly connected with feed screw nut 9.Connecting shaft 6 is located in shell 4
Partial outer cover is equipped with spring 5, and the both ends of the spring 5 are fixedly connected with shell 4 and inner casing 8 respectively.The top of shell 4 with
The rail of vibration connects.In this way, the up and down reciprocatingly vibration of rail is transferred to feed screw nut 9 by connecting shaft 6, feed screw nut's 9
It moves up and down and is changed into the reciprocating rotation to both direction of screw rod 7.
The transmitting device 2 includes gear I 12, gear II 10, gear III 11, gear IV 15, gear V 17 and gear VI
16, gear I 12, gear II 10, gear III 11, gear IV 15, gear V 17 and gear VI 16 axis be in the same plane,
In this way can the size of compression set in the height direction as far as possible so that device is more suitable for being mounted in narrow space.Institute
It states gear II 10 and vibration acquisition device 1 cooperates, the gear V 17 cooperates with power generator 3.The gear I 12 and gear III
11 engage with gear II 10 respectively, and the gear IV 15 and gear VI 16 are engaged with gear V 17 respectively;The gear I 12 and tooth
It takes turns VI 16 to be arranged by same shaft, the gear I 12 and shaft are connected by unilateral bearing I 14, and gear VI 16 and shaft are solid
Fixed connection.The gear III 11 and gear IV 15 are arranged by another shaft, and the gear III 11 and shaft pass through unilateral bearing
II 13 connections, gear IV 15 are fixedly connected with shaft.The unilateral bearing I 14 is contrary with the locking of unilateral bearing II 13.
Power generator 3 is made of threephase generator, battery, capacitor.
The connection type of the vibration acquisition device 1 and transmitting device 2 is to be engaged cone on the bevel gear I 18
Gear II 19, the bevel gear II 19 are arranged with gear II 10 by same shaft.In this way, the screw rod 7 being vertically arranged is two-way
Rotation will be changed into the Double-directional rotary of the bevel gear II 19 and gear II 10 that are laterally arranged.The rotation of gear II 10 will drive tooth
Take turns I 12 and gear III 11 to both direction reciprocating rotation, however due to the locking direction of unilateral bearing I 14 and unilateral bearing II 13
On the contrary, therefore there was only the driving force of the same direction just can drive to gear V 17 by shaft, gear IV 15 and gear VI 16, most
The motion mode of extreme gear V 17 is one-directional rotation, and then drives threephase generator power generation.And the setting can be improved power generation effect
Rate makes threephase generator be in single direction rotation state forever, is connected into power generator 3, can be completed and switchs to vibration kinetic energy
Electric energy.
The specific embodiment of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to the application protection scope therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from technical scheme design, various modifications and improvements can be made, these belong to this
The protection scope of application.
Claims (4)
1. a kind of power generator using rail vibration, vibration acquisition device (1), transmitting device (2) including sequential connection and
Power generator (3), it is characterised in that: the transmitting device (2) includes gear I (12), gear II (10), gear III (11), tooth
Take turns IV (15), gear V (17) and gear VI (16);The gear II (10) and vibration acquisition device (1) cooperate, the gear
V (17) and power generator (3) cooperate;The gear I (12) and gear III (11) are engaged with gear II (10) respectively, the tooth
IV (15) of wheel and gear VI (16) are engaged with gear V (17) respectively;The gear I (12) and gear VI (16) pass through same turn
Axis setting, the gear I (12) and shaft are connected by unilateral bearing I (14);The gear III (11) and gear IV (15) are logical
Another shaft setting is crossed, the gear III (11) and shaft are connected by unilateral bearing II (13);The unilateral bearing I (14) and
The locking of unilateral bearing II (13) is contrary.
2. a kind of power generator using rail vibration described in accordance with the claim 1, it is characterised in that: the vibration acquisition dress
Setting (1) includes inner casing (8), is provided in the inner casing screw rod (9), and screw rod (7) outer cover is equipped with feed screw nut (9), institute
It states and is fixedly connected with bevel gear I (18) on screw rod (7), bevel gear II (19) has been engaged on the bevel gear I (18), it is described
Bevel gear II (19) is arranged with gear II (10) by same shaft;It is provided with outside at the top of the inner casing (8) by being slidably connected
Shell (4), the shell (4) is interior to be fixedly connected with several connecting shafts (6), and the bottom end and feed screw nut (9) of connecting shaft (6) are fixed to be connected
It connects.
3. a kind of power generator using rail vibration according to claim 2, it is characterised in that: the connecting shaft (6)
The outer cover of part in shell (4) be equipped with spring (5), the both ends of the spring (5) respectively with shell (4) and inner casing
(8) it is fixedly connected.
4. a kind of power generator using rail vibration described in accordance with the claim 1, it is characterised in that: the gear I (12),
Gear II (10), gear III (11), gear IV (15), gear V (17) and gear VI (16) axis be in the same plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910308607.9A CN109869293A (en) | 2019-04-17 | 2019-04-17 | A kind of power generator using rail vibration |
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CN201910308607.9A CN109869293A (en) | 2019-04-17 | 2019-04-17 | A kind of power generator using rail vibration |
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CN109869293A true CN109869293A (en) | 2019-06-11 |
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CN201910308607.9A Pending CN109869293A (en) | 2019-04-17 | 2019-04-17 | A kind of power generator using rail vibration |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111926632A (en) * | 2020-08-11 | 2020-11-13 | 中车株洲电力机车有限公司 | Energy storage type steel rail vibration absorber |
CN111998048A (en) * | 2020-09-13 | 2020-11-27 | 何景安 | Pulling and rotating device for reciprocating motion one-way rotating device |
CN113464056A (en) * | 2021-08-11 | 2021-10-01 | 沧州格锐特钻头有限公司 | Roller bit with geological image acquisition and stratum sampling functions |
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CN101985965A (en) * | 2010-04-09 | 2011-03-16 | 浙江吉利汽车研究院有限公司 | Automobile energy renewable vibration absorber |
CN204941134U (en) * | 2015-07-29 | 2016-01-06 | 安徽工程大学 | Be suitable for the glass-frame riser of vehicle |
CN105298777A (en) * | 2015-10-12 | 2016-02-03 | 北京理工大学 | Motor energy-reclaiming and vibration-attenuation system |
CN206545569U (en) * | 2017-02-16 | 2017-10-10 | 向伦文 | A kind of road vehicle rolling power generating device |
CN206972452U (en) * | 2017-07-03 | 2018-02-06 | 西南交通大学 | A kind of vibrating power-generation damper |
CN108799030A (en) * | 2018-05-25 | 2018-11-13 | 北京航空航天大学 | Electromagnetic type vibration damping and energy-absorbing power generator |
CN209761642U (en) * | 2019-04-17 | 2019-12-10 | 西南交通大学 | Power generation device utilizing rail vibration |
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2019
- 2019-04-17 CN CN201910308607.9A patent/CN109869293A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101985965A (en) * | 2010-04-09 | 2011-03-16 | 浙江吉利汽车研究院有限公司 | Automobile energy renewable vibration absorber |
CN204941134U (en) * | 2015-07-29 | 2016-01-06 | 安徽工程大学 | Be suitable for the glass-frame riser of vehicle |
CN105298777A (en) * | 2015-10-12 | 2016-02-03 | 北京理工大学 | Motor energy-reclaiming and vibration-attenuation system |
CN206545569U (en) * | 2017-02-16 | 2017-10-10 | 向伦文 | A kind of road vehicle rolling power generating device |
CN206972452U (en) * | 2017-07-03 | 2018-02-06 | 西南交通大学 | A kind of vibrating power-generation damper |
CN108799030A (en) * | 2018-05-25 | 2018-11-13 | 北京航空航天大学 | Electromagnetic type vibration damping and energy-absorbing power generator |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111926632A (en) * | 2020-08-11 | 2020-11-13 | 中车株洲电力机车有限公司 | Energy storage type steel rail vibration absorber |
CN111998048A (en) * | 2020-09-13 | 2020-11-27 | 何景安 | Pulling and rotating device for reciprocating motion one-way rotating device |
CN113464056A (en) * | 2021-08-11 | 2021-10-01 | 沧州格锐特钻头有限公司 | Roller bit with geological image acquisition and stratum sampling functions |
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Application publication date: 20190611 |