CN204258662U - Piling machine formula piezoelectric generating device - Google Patents
Piling machine formula piezoelectric generating device Download PDFInfo
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- CN204258662U CN204258662U CN201420627892.3U CN201420627892U CN204258662U CN 204258662 U CN204258662 U CN 204258662U CN 201420627892 U CN201420627892 U CN 201420627892U CN 204258662 U CN204258662 U CN 204258662U
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Abstract
The utility model relates to a kind of piling machine formula piezoelectric generating device in Blast Furnace Top Gas Recovery Turbine Unit (TRT) field, comprise hollow cylinder, the center of hollow cylinder is fixed with guide rod, guide rod is movably installed with two magnetic property gauge blocks and a magnetic oscillation block, magnetic oscillation block is between two magnetic property gauge blocks, and magnetic oscillation block is identical with the polarity of end in opposite directions of corresponding magnetic property gauge block; Some cantilever beams are respectively equipped with between magnetic property gauge block outer face and hollow cylinder inwall, cantilever beam root is fixed on hollow cylinder inwall, the cantilever beam other end abuts on magnetic property gauge block outer face, each cantilever beam is equipped with the piezoelectric patches connecting electric storage device; Be provided with at least two springs between described magnetic oscillation block periphery and hollow cylinder inwall, described magnetic oscillation block through described spring suspension between two magnetic property gauge blocks.The utility model is by magnetic force oscillation power generation, and the advantages such as its structure is simple, cost is low, energy output is lasting, are suitable as small-sized generating equipment.
Description
Technical field
The utility model relates to a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT), particularly relates to a kind of piezoelectric generating device.
Background technology
Along with the develop rapidly of microelectric technique, radiotechnics, the electronic product such as mobile phone, MP3, e-commerce enriches greatly and facilitates daily life.But in Power supply field, still main based on traditional chemical cell, it needs the problems such as often replacing, waste material, contaminated environment, recovery difficulty also to become increasingly conspicuous, in the urgent need to finding a kind of new forms of energy to substitute traditional chemical cell.
Piezoelectric generating device, as a kind of novel power generation device, has the characteristic of data-collection, utilizes the direct piezoelectric effect of piezoelectric can be electric energy by the changes mechanical energy vibrated in environment, has boundless application prospect.But before the present utility model, current cantilever beam piezoelectric power generating device is all add a mass at the free end of cantilever beam, rely on the vibration of mass that piezoelectric vibrator is deformed, make piezoelectric patches produce piezoelectric effect, and then piezo-electric generating.This cantilever beam piezo-electric device, because mass receives the support of cantilever beam, very difficult vibration is got up, even if vibration is got up, amplitude also can not be very large, thus make the energy output of piezoelectric generating device little, and energy conversion efficiency is low.
Utility model content
For the deficiency proposed in above background technology, the utility model provides a kind of piling machine formula piezoelectric generating device, it can make oscillation block not by the restriction of cantilever beam, multiple cantilever beam piezoelectric vibrators generation deformation is ordered about by magnetic force, substantially increase piezo-electric generating efficiency, overcome the shortcoming that piezo-electric generating amount is little, energy conversion efficiency is low, there is the advantages such as structure is simple, cost is low, energy output is lasting.
For achieving the above object, the utility model adopts following technical scheme: a kind of piling machine formula piezoelectric generating device, comprise hollow cylinder, the center of hollow cylinder is fixed with guide rod, guide rod is movably installed with two magnetic property gauge blocks and a magnetic oscillation block, magnetic oscillation block is between two magnetic property gauge blocks, and magnetic oscillation block is identical with the polarity of end in opposite directions of corresponding magnetic property gauge block; Some cantilever beams are respectively equipped with between described magnetic property gauge block outer face and hollow cylinder inwall, cantilever beam root is fixed on hollow cylinder inwall, the cantilever beam other end abuts on magnetic property gauge block outer face, each cantilever beam is equipped with piezoelectric patches, and the electrode surface of each piezoelectric patches is connected to electric storage device by wire; At least be provided with two springs between described magnetic oscillation block periphery and hollow cylinder inwall, described magnetic oscillation block through described spring suspension between two magnetic property gauge blocks.
During utility model works, magnetic oscillation block can receive extraneous vibration or jolt and wait the energy of generation, make magnetic oscillation block along the upper and lower oscillating movement of guide rod, spring is used for energy storage and constantly releases energy, enable the long-time persistent oscillation of magnetic oscillation block, during the upper and lower oscillating movement of magnetic oscillation block, order about magnetic property gauge block by magnetic force to vibrate up and down, cantilever beam is deformed, thus make the piezoelectric patches pasted on it also produce distortion, produce direct piezoelectric effect piezo-electric generating, thus make piezoelectric patches constantly produces electric energy, and store in electric storage device.This apparatus structure is novel, solves the defect that current cantilever beam piezoelectric power generating device energy output is little, energy conversion efficiency is low.This piling machine formula piezoelectric generating device can make oscillation block not by the restriction of cantilever beam, multiple cantilever beam piezoelectric vibrators generation deformation is ordered about by magnetic force, substantially increase piezo-electric generating efficiency, overcome the shortcoming that piezo-electric generating amount is little, energy conversion efficiency is low, there is the advantages such as structure is simple, cost is low, energy output is lasting.This device is suitable as small-sized generating equipment, is applied in the place of the easy vibration such as car, ship, utilizes car, the generating such as ship jolts, vibration; Also can carry with, vibrating power-generation when utilizing people to walk, can to power supplies such as small-sized power consumption equipment such as MP3 player, mobile phones.
For ease of installing, described magnetic oscillation block is provided with hanger, and hollow cylinder inwall is provided with suspension ring, and described spring is connected between hanger and suspension ring.
One of improve as the utility model, described cantilever beam is evenly provided with four on the excircle direction of magnetic property gauge block.Its convenient installation and layout.
In order to improve generating efficiency, described piezoelectric patches is pasted by conductive adhesive layer and is fixed on the face, one or both sides of cantilever beam root.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 hollow cylinder, 2 magnetic oscillation block, 3 hangers, 4 springs, 5 suspension ring, 6 guide rods, 7 magnetic property gauge blocks, 8 piezoelectric patches, 9 cantilever beams.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of piling machine formula piezoelectric generating device, its structure comprises hollow cylinder 1, the center of hollow cylinder 1 is fixed with guide rod 6, guide rod 6 is movably installed with two magnetic property gauge blocks 7 and a magnetic oscillation block 2, magnetic property gauge block 7 and magnetic oscillation block 2 can be slided on guide rod 6, magnetic oscillation block 2 is between two magnetic property gauge blocks 7, and magnetic oscillation block 2 is identical with the polarity of end in opposite directions of corresponding magnetic property gauge block 7, is all S pole or N pole; Be respectively equipped with four cantilever beams, 9, four cantilever beams 9 between magnetic property gauge block 7 outer face and hollow cylinder inwall to be uniformly distributed on the excircle direction of magnetic property gauge block 7; Cantilever beam 9 root is fixed on hollow cylinder inwall, and cantilever beam 9 other end abuts on magnetic property gauge block 7 outer face, and each cantilever beam 9 is equipped with piezoelectric patches 8, and piezoelectric patches 8 pastes the side surface be fixed near cantilever beam 9 root by conductive adhesive layer; The electrode surface of each piezoelectric patches 8 is connected to electric storage device by wire; Two springs 4 are arranged with between described magnetic oscillation block 2 periphery and hollow cylinder inwall, spring 4 also can arrange more, its role is to continuous energy storage and discharge, make the constantly oscillating movement of magnetic oscillation block 2 energy, magnetic oscillation block 2 is provided with hanger 3, hollow cylinder 1 inwall is provided with suspension ring 5, and spring 4 is connected between hanger 3 and suspension ring 5, and magnetic oscillation block 2 is suspended between two magnetic property gauge blocks 7 through spring 4.
During utility model works, when the vibration in external environment, such as people's walking, Vehicular vibration etc., cause magnetic oscillation block 2 to vibrate along guide rod 6 downwards, certain repulsion can be produced to magnetic property gauge block 7, force magnetic property gauge block 7 along guide rod 6 slide downward, thus cantilever beam 9 is deformed, and then drive the piezoelectric patches 8 pasted thereon also to produce deformation, produce piezoelectric effect, carry out piezo-electric generating.When magnetic oscillation block 2 moves downward certain distance, the pulling force that can be subject to spring 4 again up slides, certain repulsion is produced to the magnetic property gauge block 7 of hollow cylinder 1 upper end, force magnetic property gauge block 7 along guide rod 6 upward sliding, thus the cantilever beam 9 of upper end is deformed, drive the piezoelectric patches 8 on it to produce deformation, produce piezoelectric effect, piezo-electric generating.When magnetic oscillation block 2 moves upward to certain distance, the downward pulling force of both sides spring 4 can be subject to again, thus force magnetic oscillation block 2 slide downward again, so move in circles.Can by the electric energy of acquisition for load.
The utility model is not limited to above-described embodiment; such as multiple cantilever beam is along the circumferential direction set; multiple piezoelectric patches is pasted in the upper and lower surface of cantilever beam; also be fine; on the basis of technical scheme disclosed in the utility model; those skilled in the art is according to disclosed technology contents, and do not need performing creative labour just can make some to some technical characteristics wherein and replace and distortion, these are replaced and are out of shape all in protection range of the present utility model.
Claims (4)
1. a piling machine formula piezoelectric generating device, it is characterized in that: comprise hollow cylinder, the center of hollow cylinder is fixed with guide rod, guide rod is movably installed with two magnetic property gauge blocks and a magnetic oscillation block, magnetic oscillation block is between two magnetic property gauge blocks, and magnetic oscillation block is identical with the polarity of end in opposite directions of corresponding magnetic property gauge block; Some cantilever beams are respectively equipped with between described magnetic property gauge block outer face and hollow cylinder inwall, cantilever beam root is fixed on hollow cylinder inwall, the cantilever beam other end abuts on magnetic property gauge block outer face, each cantilever beam is equipped with piezoelectric patches, and the electrode surface of each piezoelectric patches is connected to electric storage device by wire; Be provided with at least two springs between described magnetic oscillation block periphery and hollow cylinder inwall, described magnetic oscillation block through described spring suspension between two magnetic property gauge blocks.
2. piling machine formula piezoelectric generating device according to claim 1, is characterized in that: described magnetic oscillation block is provided with hanger, and hollow cylinder inwall is provided with suspension ring, and described spring is connected between hanger and suspension ring.
3. piling machine formula piezoelectric generating device according to claim 1 and 2, is characterized in that: described cantilever beam is evenly provided with four on the excircle direction of magnetic property gauge block.
4. piling machine formula piezoelectric generating device according to claim 1 and 2, is characterized in that: described piezoelectric patches is pasted by conductive adhesive layer and is fixed on the face, one or both sides of cantilever beam root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627892.3U CN204258662U (en) | 2014-10-28 | 2014-10-28 | Piling machine formula piezoelectric generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627892.3U CN204258662U (en) | 2014-10-28 | 2014-10-28 | Piling machine formula piezoelectric generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204258662U true CN204258662U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420627892.3U Expired - Fee Related CN204258662U (en) | 2014-10-28 | 2014-10-28 | Piling machine formula piezoelectric generating device |
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| CN (1) | CN204258662U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105450080A (en) * | 2016-01-06 | 2016-03-30 | 常州激振电子科技有限公司 | Thin film sheet type piezoelectric mobile phone vibration motor |
| CN109113935A (en) * | 2018-09-29 | 2019-01-01 | 扬州大学 | A kind of spherical shape wind power piezoelectric generation device |
| CN110578770A (en) * | 2019-09-23 | 2019-12-17 | 上海大学 | Electromagnetic-piezoelectric composite vibration control device based on synchronous switch damping technology |
| CN112117932A (en) * | 2020-09-02 | 2020-12-22 | 广州大学 | Power generation device and health monitoring equipment using same |
| CN112421985A (en) * | 2020-12-10 | 2021-02-26 | 哈尔滨工业大学 | Sectional type bimorph piezoelectricity-electromagnetism complex energy accumulator |
| CN107956646B (en) * | 2017-12-28 | 2023-04-28 | 西南交通大学 | Piezoelectric wind energy acquisition device applied to high-voltage power grid |
-
2014
- 2014-10-28 CN CN201420627892.3U patent/CN204258662U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105450080A (en) * | 2016-01-06 | 2016-03-30 | 常州激振电子科技有限公司 | Thin film sheet type piezoelectric mobile phone vibration motor |
| CN105450080B (en) * | 2016-01-06 | 2018-07-27 | 苏州中触科工精密科技有限公司 | A kind of film plate piezoelectric mobile phone vibrating motor |
| CN107956646B (en) * | 2017-12-28 | 2023-04-28 | 西南交通大学 | Piezoelectric wind energy acquisition device applied to high-voltage power grid |
| CN109113935A (en) * | 2018-09-29 | 2019-01-01 | 扬州大学 | A kind of spherical shape wind power piezoelectric generation device |
| CN109113935B (en) * | 2018-09-29 | 2024-03-15 | 扬州大学 | Spherical wind power piezoelectric power generation device |
| CN110578770A (en) * | 2019-09-23 | 2019-12-17 | 上海大学 | Electromagnetic-piezoelectric composite vibration control device based on synchronous switch damping technology |
| CN112117932A (en) * | 2020-09-02 | 2020-12-22 | 广州大学 | Power generation device and health monitoring equipment using same |
| CN112421985A (en) * | 2020-12-10 | 2021-02-26 | 哈尔滨工业大学 | Sectional type bimorph piezoelectricity-electromagnetism complex energy accumulator |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20171028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |