CN207399009U - A kind of piezoelectricity-electromagnetism prisoner being placed between vehicle frame and bogie can device - Google Patents
A kind of piezoelectricity-electromagnetism prisoner being placed between vehicle frame and bogie can device Download PDFInfo
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- CN207399009U CN207399009U CN201721444031.1U CN201721444031U CN207399009U CN 207399009 U CN207399009 U CN 207399009U CN 201721444031 U CN201721444031 U CN 201721444031U CN 207399009 U CN207399009 U CN 207399009U
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Abstract
The utility model is related to a kind of piezoelectricity electromagnetism prisoner's energy devices being placed between vehicle frame and bogie, including pedestal, the fixed-hinged support being sequentially arranged on pedestal, foot stool and fixed baffle, connecting crank on fixed-hinged support, crank, which is connected to, to be slided on hinged-support, sliding slot is fixed on foot stool, permanent magnet is equipped in sliding slot, the outer wound around coil of sliding slot, permanent magnet connects connecting rod, hinged-support is slided in the other end connection of connecting rod, permanent magnet is connected with spring, and the spring other end is connected on fixed baffle, and the front surface of fixed baffle is equipped with piezoelectric patches.The utility model can fully recycle vehicle frame and bogie vertical vibration energy, there is positive effect in terms of energy-saving and emission-reduction.
Description
Technical field
The utility model is related to rail vehicle vibrating energy recovery technology fields, and in particular to one kind is placed in vehicle frame and steering
Piezoelectricity-electromagnetism prisoner between frame can device.
Background technology
Due to factors such as the speed of service of rail vehicle, vehicle handling capacity of passengers, track irregularity degree, vehicle is encouraged and induced
The different degrees of vibration with track, these vibrational energies are largely absorbed and consumed by car body, track, sleeper and ground.
These vibrations not only have adverse effect on environment, and a portion also translates into noise to ambient radiation, in the current energy
Under the background of shortage, recycling is carried out to the energy of stock rail vibration and is of great significance.Chinese patent CN104283457B is public
Opened a kind of track vertical vibration energy recycle device, between the sleeper and railway roadbed of track, the retracting device include according to
The vertical vibration energy acquisition module of secondary connection, synchronous extraction interface circuit and super capacitor energy-storage module, it is described vertical to shake
Energy acquisition module is arranged between sleeper and railway roadbed；Vertical vibration energy acquisition module is by the mechanical energy of track vertical vibration
Electric energy is converted to, the electric energy that synchronous extraction interface circuit exports vertical vibration energy acquisition module is converted, and will conversion
Power storage afterwards is into super capacitor energy-storage module, but the device is specifically arranged between the sleeper and railway roadbed of track, and for
Between vibrations more violent vehicle frame and bogie, vertical vibration energy can not be collected.
Utility model content
The purpose of this utility model is exactly to solve the above-mentioned problems and provides a kind of pressure being placed between vehicle frame and bogie
Electricity-electromagnetism prisoner can device.
The purpose of this utility model is achieved through the following technical solutions：
A kind of piezoelectricity-electromagnetism prisoner's energy device being placed between vehicle frame and bogie, mounted on the bogie and vehicle of rail vehicle
Between frame, including pedestal, the fixed-hinged support being sequentially arranged on pedestal, foot stool and fixed baffle, connect on the fixed-hinged support
Crank is connect, the crank, which is connected to, to be slided on hinged-support, and sliding slot is fixed on the foot stool, permanent magnetism is equipped in the sliding slot
Body, the outer wound around coil of sliding slot, the permanent magnet connect connecting rod, and hinged-support, the permanent magnetism are slided in the other end connection of the connecting rod
Body is connected with spring, and the spring other end is connected on fixed baffle, and the front surface of fixed baffle is equipped with piezoelectric patches, wherein,
The coil can access the input terminal of synchronous extraction interface circuit with the extraction wire of piezoelectric patches, synchronous extraction interface circuit
Output terminal accesses capacitor storage unit, which is converted to electric energy by the mechanical energy of vehicle frame vertical vibration and exports, and realizes vibrational energy
The acquisition of amount.
Further, the crank, connecting rod and pedestal form triangular shape, are changed into vertical vibration energy so as to facilitate
Horizontal movement.
Further, the pedestal is fixed together with bogie, and the fixed-hinged support, foot stool and fixed baffle are logical
It crosses and is weldingly fixed on pedestal, the sliding slot is weldingly fixed on foot stool, realizes resonance.
Further, the crank and fixed-hinged support, connecting rod and crank, permanent magnet sliding block and connecting rod use between any two
Pin connection, the upper surface for sliding hinged-support are coated with anti-friction metal layer with vehicle frame touching position.
Further, the material of the piezoelectric patches is Kynoar, and the preceding table of fixed baffle is bonded in by conducting resinl
Face.
Further, the material of the fixed-hinged support, slip hinged-support and foot stool is cast iron.
Further, the cross sectional shape of the crank, connecting rod and fixed baffle is rectangle, and material is steel alloy.
Further, the material of the sliding slot is non-magnetic ormolu, and the coil is enamel covered wire.
Further, the synchronous extraction interface circuit is by diode bridge rectifier circuit, synchronous inductance, electronic switch
It is formed with fly-wheel diode.
Further, the capacitor storage unit is super capacitor storage unit, by super capacitor monomer, equalizing resistance
It is formed with chassis shell body.
The operation principle of the utility model is：Secure the device on bogie, make the upper surface of slip hinged-support with
Vehicle frame is in contact, and when vehicle frame and bogie generation Relative Vibration, vibration is transferred to crank and connecting rod first, and then is converted into forever
Magnet slidably reciprocates, and generates spring flexible, the piezoelectric patches on fixed baffle surface is deformed and generates charge, by mechanical energy
It is converted into electric energy output；Meanwhile the rotation of connecting rod drives permanent magnet to slidably reciprocate in sliding slot, makes through the magnetic flux of coil not
It is disconnected to change, charge inducing is generated, the electric energy of generation can be stored in energy storage device by extraction wire.
Mechanical vibrational energy is converted to electric energy by the utility model by the method for piezoelectricity and electromagnetic conversion, using magnet and
The relative motion of coil produces electricl energy and passes through the collection of the piezoelectric effect realization energy of piezoelectric patches, and two methods combination makes
With energy conversion efficiency, making simple in structure, easy to process can be improved.The utility model can fully recycle vehicle frame with turning to
Frame vertical vibration energy provides the energy for the work of wireless sensing node, there is positive effect in terms of energy-saving and emission-reduction.
Description of the drawings
Fig. 1 is the structure diagram of the utility model device；
Fig. 2 is the structure diagram of the utility model device installation in the car；
In figure：Pedestal 1, fixed-hinged support 2, crank 3, slip hinged-support 4, connecting rod 5, foot stool 6, permanent magnet 7, sliding slot 8, bullet
Spring 9, coil 10, fixed baffle 11, piezoelectric patches 12, vehicle frame 13, bogie 14.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment 1
As shown in Figure 1, 2, a kind of piezoelectricity-electromagnetism prisoner's energy device being placed between vehicle frame and bogie, mounted on rail vehicle
Bogie 14 and vehicle frame 13 between, by pedestal 1, fixed-hinged support 2, crank 3, slide hinged-support 4, connecting rod 5, foot stool 6, permanent magnetism
Body 7, sliding slot 8, spring 9, coil 10, fixed baffle 11 and piezoelectric patches 12 form.Pedestal 1 is fixed together with bogie 14, real
Now common vibration.Fixed-hinged support 2, foot stool 6 and fixed baffle 11 are fixed on pedestal 1 by welding.3 He of crank
Fixed-hinged support 2, connecting rod 5 and crank 3, permanent magnet sliding block 7 and connecting rod 5 use pin connection between any two.Crank 3 and connecting rod 5 are cut with scissors
The upper surface of hinged-support is slided at the place of connecing and vehicle frame touching position is coated with anti-friction metal layer.Permanent magnet 7 is placed in sliding slot 8, sliding slot 8
It is weldingly fixed on foot stool 6.7 end of permanent magnet is connected with spring 9, and 9 other end of spring is connected on baffle 11, before fixed baffle 11
Surface is adhesive with piezoelectric patches 12 with conduction.Coil 10 is wrapped on sliding slot 8, and the extraction wire of coil and piezoelectric patches can be accessed
The input terminal of synchronous extraction interface circuit, while the output terminal of synchronous extraction interface circuit is accessed into super capacitor storage unit.
Fixed-hinged support 2, the material selection cast iron for sliding hinged-support 4 and foot stool 6.Crank 3, connecting rod 5 and fixed baffle 11
Cross sectional shape for rectangle, material selection is steel alloy, and the material of piezoelectric patches 12 is Kynoar.The material of sliding slot 8 uses
Non-magnetic ormolu, 10 material of coil are enamel covered wire, are wound in hollow cylinder.The specific work process of the present apparatus is：
It secures the device to first on bogie 14, the hinged place of crank 3 and connecting rod 5 is made to slide upper surface and the vehicle frame of hinged-support 4
13 are in contact, and spring 9 is made to be in half-compressed state.When Relative Vibration occurs for vehicle frame 13 and bogie 14, vibration passes first
Crank 3 and connecting rod 5 are delivered to, and then is converted into slidably reciprocating for sliding block, generates spring 9 flexible, the pressure on 11 surface of fixed baffle
Electric piece 12 is deformed and generates charge, and the mechanical energy of vibration is converted to electricity collection；Meanwhile the rotation of connecting rod 5 drives forever
Magnet 7 slidably reciprocates in sliding slot 8, makes constantly to change by the magnetic flux of coil 10, generates charge inducing.
Claims (8)
1. a kind of piezoelectricity-electromagnetism prisoner's energy device being placed between vehicle frame and bogie, which is characterized in that mounted on turning for rail vehicle
Between frame (14) and vehicle frame (13), including pedestal (1), the fixed-hinged support (2) being sequentially arranged on pedestal (1), foot stool (6) and
Fixed baffle (11), connecting crank (3) on the fixed-hinged support (2), the crank (3), which is connected to, to be slided on hinged-support (4),
Sliding slot (8) is fixed on the foot stool (6), permanent magnet (7), sliding slot (8) outer wound around coil are equipped in the sliding slot (8)
(10), hinged-support (4), the permanent magnet are slided in permanent magnet (7) the connection connecting rod (5), the other end connection of the connecting rod (5)
(7) it is connected with spring (9), spring (9) other end is connected on fixed baffle (11), and the front surface of fixed baffle (11) is set
There is piezoelectric patches (12).
2. a kind of piezoelectricity-electromagnetism prisoner's energy device being placed between vehicle frame and bogie according to claim 1, feature exist
In the crank (3), connecting rod (5) and pedestal (1) form triangular shape.
3. a kind of piezoelectricity-electromagnetism prisoner's energy device being placed between vehicle frame and bogie according to claim 1, feature exist
In the pedestal (1) is fixed together with bogie (14), the fixed-hinged support (2), foot stool (6) and fixed baffle (11)
It is fixed by welding on pedestal (1), the sliding slot (8) is weldingly fixed on foot stool (6).
4. a kind of piezoelectricity-electromagnetism prisoner's energy device being placed between vehicle frame and bogie according to claim 1, feature exist
In the crank (3) and fixed-hinged support (2), connecting rod (5) and crank (3), permanent magnet (7) sliding block and connecting rod (5) are between any two
Using pin connection, the upper surface for sliding hinged-support (4) is coated with anti-friction metal layer with vehicle frame touching position.
5. a kind of piezoelectricity-electromagnetism prisoner's energy device being placed between vehicle frame and bogie according to claim 1, feature exist
In the material of the piezoelectric patches (12) is Kynoar, and the front surface of fixed baffle (11) is bonded in by conducting resinl.
6. a kind of piezoelectricity-electromagnetism prisoner's energy device being placed between vehicle frame and bogie according to claim 1, feature exist
In the material of the fixed-hinged support (2), slip hinged-support (4) and foot stool (6) is cast iron.
7. a kind of piezoelectricity-electromagnetism prisoner's energy device being placed between vehicle frame and bogie according to claim 1, feature exist
In the cross sectional shape of the crank (3), connecting rod (5) and fixed baffle (11) is rectangle, and material is steel alloy.
8. a kind of piezoelectricity-electromagnetism prisoner's energy device being placed between vehicle frame and bogie according to claim 1, feature exist
In the material of the sliding slot (8) is non-magnetic ormolu, and the coil (10) is enamel covered wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444031.1U CN207399009U (en) | 2017-11-02 | 2017-11-02 | A kind of piezoelectricity-electromagnetism prisoner being placed between vehicle frame and bogie can device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444031.1U CN207399009U (en) | 2017-11-02 | 2017-11-02 | A kind of piezoelectricity-electromagnetism prisoner being placed between vehicle frame and bogie can device |
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| Publication Number | Publication Date |
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| CN207399009U true CN207399009U (en) | 2018-05-22 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112956A (en) * | 2019-04-01 | 2019-08-09 | 沈阳工业大学 | A kind of ultra-magnetic telescopic formula temporary impact collection of energy and warning system |
| CN113659870A (en) * | 2021-07-15 | 2021-11-16 | 哈尔滨工程大学 | Piezoelectric power supply device and method in marine diesel engine |
| CN114039510A (en) * | 2021-11-02 | 2022-02-11 | 上海交通大学 | Multi-direction wide-frequency piezoelectric energy collecting device |
-
2017
- 2017-11-02 CN CN201721444031.1U patent/CN207399009U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112956A (en) * | 2019-04-01 | 2019-08-09 | 沈阳工业大学 | A kind of ultra-magnetic telescopic formula temporary impact collection of energy and warning system |
| CN113659870A (en) * | 2021-07-15 | 2021-11-16 | 哈尔滨工程大学 | Piezoelectric power supply device and method in marine diesel engine |
| CN114039510A (en) * | 2021-11-02 | 2022-02-11 | 上海交通大学 | Multi-direction wide-frequency piezoelectric energy collecting device |
| CN114039510B (en) * | 2021-11-02 | 2024-02-06 | 上海交通大学 | Multi-directional broadband piezoelectric energy collection device |
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Effective date of registration: 20211213 Address after: 518106 Room 301, building 8, phase II, heshuikou community, Matian street, Guangming District, Shenzhen, Guangdong Patentee after: SHENZHEN FULINTECH SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 201620 No. 333, Longteng Road, Shanghai, Songjiang District Patentee before: SHANGHAI University OF ENGINEERING SCIENCE |