CN206127738U - Orbital energy storage shock attenuation power generation facility of subway train - Google Patents
Orbital energy storage shock attenuation power generation facility of subway train Download PDFInfo
- Publication number
- CN206127738U CN206127738U CN201621120141.8U CN201621120141U CN206127738U CN 206127738 U CN206127738 U CN 206127738U CN 201621120141 U CN201621120141 U CN 201621120141U CN 206127738 U CN206127738 U CN 206127738U
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- CN
- China
- Prior art keywords
- bearing plate
- energy storage
- subway train
- cantilever beam
- generation device
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses an orbital energy storage shock attenuation power generation facility of subway train, including external bearing plate, lower bearing plate and the vibrating mass of going up, external going up is supported through four main damping spring between bearing plate and the lower bearing plate, parallel arrangement has the multilayer cantilever beam between external upward bearing plate and the lower bearing plate, the piezoceramics piece is all pasted on the upper and lower surface of cantilever beam, the multilayer cantilever beam supports between the supporting seat of the left and right sides, and the multilayer cantilever beam is connected on a vibrating mass, vibrating mass's top supporting built -in go up the bearing plate on, vibrating mass's bottom is through the support of assistance damping spring under on the bearing plate. The utility model discloses a butterfly formula piezoelectricity cantilever beam turns into the electric energy with vibration energy, through main damping spring with assist the recycle that two -stage damper that damping spring has constituted subway train realized the operating vibration energy of subway train, the conversion that realizes the energy constitute subway train from power generation system, the energy saving has reduced the subway operation cost again.
Description
Technical field
The utility model belongs to energy recovery technical field, more particularly to a kind of energy storage shock-absorbing generation device.
Background technology
It is one of problem that the world today pays close attention to the most that the energy is critical, and various countries scientific worker has been working hard find and opens
Send out novel energy and lack and during using traditional energy solving the problems, such as the energy, there be the potentially useful energy in environment:Too
It is positive can, vibration or noise, the temperature difference etc., wherein vibration or noise can be nearly ubiquitous, and with higher energy density.With
As a example by subway system, subway is produced very big vibrational energy in running and is outwardly radiated by wheel-rail noise, causes big
The energy loss of amount.
With the development and the growth of population of economic society, subway is just progressively becoming the main friendship of countries in the world big and medium-sized cities
Logical instrument, among these, the vibrational energy in subway circulation is used becomes a heat subject.If can be by subway in operation
During the vibration energy regeneration that produces utilize, for illuminating, running information and advertisement show, then can reach energy-conserving and environment-protective and drop
The dual purpose of low noise.So, also there is no the dress that can be applied to Subway Vibration energy regenerating of comparative maturity in prior art
Put.
Under the overall background that current China builds a conservation-minded society, the such as energy-saving Rail Transit System of He Jianshe has become
An important subject in Rail Transit System planning and designing and implementation management.It is also direction and the pursuit of industry development
Target.
Utility model content
The purpose of this utility model is to provide a kind of energy storage shock-absorbing generation device of subway train track, effectively to realize
Subway Vibration energy regenerating；With energy saving, city underground operation power consumption and operation cost are reduced, build energy-saving track and hand over
Way system.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of energy storage shock-absorbing generation device of subway train track, including external upper bearing plate, lower bearing plate and vibrating mass；
Supported by four main damping springs between external upper bearing plate and lower bearing plate；Put down between external upper bearing plate and lower bearing plate
Row is provided with some cantilever beams；The upper and lower surface of cantilever beam pastes piezoelectric ceramic piece；The multilayer cantilever beam is arranged on left and right
Between supported on both sides seat, multilayer cantilever beam is connected on a vibrating mass, and the bottom of vibrating mass is supported on by auxiliary damping spring
On lower bearing plate.
Further, cantilever beam and supported on both sides seat constitute butterfly cantilever beam.
Further, built-in upper bearing plate is provided with the top of vibrating mass；The bottom of external upper bearing plate is provided with positioned at correspondence
Gland directly over built-in upper bearing plate.
Further, the gland is oval gland or circular cover.
Further, a kind of energy storage shock-absorbing generation device of some described subway train tracks is arranged at track or so two
Siding track sleeper is following.
Further, the energy storage shock-absorbing generation device series connection of the unilateral some a kind of subway train track for arranging of crossties of the track
Or it is in parallel.
Further, it is sequentially connected after a kind of energy storage shock-absorbing generation device of some subway train tracks is in series or in parallel
Rectification circuit, filter circuit and energy storage device.It is of the present utility model with following advantages compared with existing technology：
Simple structure, conveniently manufactures and designs；It is following that the device is conveniently buried in subway sleeper；By butterfly piezoelectric cantilever
Beam converts vibrational energy into electric energy.
The following spring of vibrating mass bounces back and realizes that the repeated deformation of piezoelectric cantilever is realized repeatedly generating electricity repeatedly.
The utility model realizes that subway train runs by the two poles of the earth damping that main damping spring constitutes subway train
In vibrational energy recycling, realize energy conversion constitute subway train self-generating system, energy saving, again reduce
Metro operation cost.
Description of the drawings
Fig. 1 is a kind of structural representation of the energy storage shock-absorbing generation device of subway train track of the utility model.
Fig. 2 is a kind of installation site structural representation of the energy storage shock-absorbing generation device of subway train track of the utility model
Figure.
Wherein：1st, piezoelectric ceramic piece；2nd, oval gland；3rd, external upper bearing plate；4th, main damping spring；5th, lower bearing plate；
6th, auxiliary damping spring；7th, cantilever beam；8th, crossties of the track；9th, the energy storage shock-absorbing generation device of subway train track；10th, lead；11、
Vibrating mass；12nd, built-in upper bearing plate；13rd, support base.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, but this reality should not be limited with this
With new protection domain.
Refer to Fig. 1, a kind of energy storage shock-absorbing generation device 9 of subway train track of the utility model, including piezoelectric ceramics
Piece 1, oval gland 2, external upper bearing plate 3, main damping spring 4, lower bearing plate 5, auxiliary damping spring 6, cantilever beam 7, vibrating mass
11 and built-in upper bearing plate 12.Supported by four main damping springs 4 between external upper bearing plate 3 and lower bearing plate 5, realize rail
Pipeline in one step damping；Butterfly cantilever beam is provided between external upper bearing plate 3 and lower bearing plate 5；Butterfly cantilever beam includes solid
Two support bases 13 being scheduled on lower bearing plate 5, between two support bases 13 multilayer cantilever beam 7 is provided with；The upper following table of cantilever beam 7
Paste piezoelectric ceramic piece 1 in face；Multilayer cantilever beam 7 connects vibrating mass 11, and the bottom of vibrating mass 11 is supported by auxiliary damping spring 6
On lower bearing plate 5；The top of vibrating mass 11 is provided with built-in upper bearing plate 12；The bottom of external upper bearing plate 3 is provided with positioned at right
Answer the oval gland 2 directly over built-in upper bearing plate 12.
A kind of energy storage shock-absorbing generation device of subway train track of the utility model, it is left in the lower railway of single rail sleeper 8
Right both sides can place two.A kind of energy storage shock-absorbing generation device of subway train track of the utility model is more in the unilateral placement of track
It is individual with one piece of parallel connection, then cantilever beam deformation to be caused on vibrating mass by the pressurized applying power of upper bearing plate, it is auxiliary under vibrating mass to subtract
Shake springback is formed and moves back and forth output current；Electric energy is exported after converting with rectification circuit, filter circuit successively again to be stored up
The standby electrical equipment for being applied to train.
When actually used, the multiple shunting means of the utility model device are laid on sleeper lower section by train rail one side, lead to
Cross piezoelectric cantilever deformation and realize that energy is exported.When subway train by when roll the shock-absorbing generation device of laying, by external
Vibrational energy is passed to main damping spring 4 by upper bearing plate 3, realizes a damping, and external upper bearing plate 3 is moved down, passed through
Oval gland 2 extrudes built-in upper bearing plate 12 and moves down, and the extrusion and vibration block 11 of built-in upper bearing plate 12 causes the shape of piezoelectric cantilever 7
Become, vibrational energy is passed to auxiliary compression spring 6, realizes secondary shock-absorbing by vibrating mass 11, while realizing that vibrating mass 11 is returned originally
Position, realizes the reciprocal electric discharge of piezoelectric cantilever 7.Electric signal on cantilever beam 7 produced by piezoelectric ceramic piece 1 connects through lead 10
External rectification circuit, filter circuit, energy storage device are connect, after rectification, voltage stabilizing, carries out storing the power supply system for being transported in train
System.
It is last it should be noted that above example is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
Pipe has been described in detail with reference to most preferred embodiment to the utility model, and those of ordinary skill in the art should be appreciated that right
Technical solutions of the utility model are modified or equivalent, without deviating from technical solutions of the utility model and spirit and model
Enclose, its all should cover cover son in protection domain of the present utility model.
Claims (7)
1. a kind of energy storage shock-absorbing generation device of subway train track, it is characterised in that including external upper bearing plate (3), under hold
Pressing plate (5) and vibrating mass (11)；Supported by four main damping springs (4) between external upper bearing plate and lower bearing plate；It is external
It is arranged with multilayer cantilever beam (7) between upper bearing plate and lower bearing plate in parallel；The upper and lower surface of cantilever beam pastes piezoelectric ceramics
Piece (1)；The multilayer cantilever beam (7) is arranged between supported on both sides seat (13), and multilayer cantilever beam (7) is connected to a vibrating mass
(11) on, the bottom of vibrating mass is supported on lower bearing plate by auxiliary damping spring (6).
2. the energy storage shock-absorbing generation device of a kind of subway train track according to claim 1, it is characterised in that multilayer is hanged
Arm beam (7) and supported on both sides seat (13) constitute butterfly cantilever beam.
3. a kind of energy storage shock-absorbing generation device of subway train track according to claim 1, it is characterised in that vibrating mass
Top be provided with built-in upper bearing plate (12)；The bottom of external upper bearing plate (3) is provided with just goes up positioned at the upper bearing plate (12) of correspondence
The gland of side.
4. a kind of energy storage shock-absorbing generation device of subway train track according to claim 3, it is characterised in that the pressure
Cover as oval gland or circular cover.
5. a kind of energy storage shock-absorbing generation device of subway train track according to claim 1, it is characterised in that Ruo Gansuo
It is following that a kind of energy storage shock-absorbing generation device of the subway train track stated is arranged at track left and right sides crossties of the track.
6. a kind of energy storage shock-absorbing generation device of subway train track according to claim 5, it is characterised in that track pillow
The energy storage shock-absorbing generation device of the wooden unilateral some a kind of subway train track for arranging is in series or in parallel.
7. a kind of energy storage shock-absorbing generation device of subway train track according to claim 6, it is characterised in that Ruo Ganyi
Rectification circuit, filter circuit and energy storage are sequentially connected after the energy storage shock-absorbing generation device of kind subway train track is in series or in parallel
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621120141.8U CN206127738U (en) | 2016-10-13 | 2016-10-13 | Orbital energy storage shock attenuation power generation facility of subway train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621120141.8U CN206127738U (en) | 2016-10-13 | 2016-10-13 | Orbital energy storage shock attenuation power generation facility of subway train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206127738U true CN206127738U (en) | 2017-04-26 |
Family
ID=58573492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621120141.8U Expired - Fee Related CN206127738U (en) | 2016-10-13 | 2016-10-13 | Orbital energy storage shock attenuation power generation facility of subway train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206127738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320099A (en) * | 2016-10-13 | 2017-01-11 | 长安大学 | Energy-storing and shock-absorbing type power generation device for subway train rails |
-
2016
- 2016-10-13 CN CN201621120141.8U patent/CN206127738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320099A (en) * | 2016-10-13 | 2017-01-11 | 长安大学 | Energy-storing and shock-absorbing type power generation device for subway train rails |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20171013 |