CN2587531Y - Vibration generator made of ultramagnetostriction material - Google Patents
Vibration generator made of ultramagnetostriction material Download PDFInfo
- Publication number
- CN2587531Y CN2587531Y CN 02289453 CN02289453U CN2587531Y CN 2587531 Y CN2587531 Y CN 2587531Y CN 02289453 CN02289453 CN 02289453 CN 02289453 U CN02289453 U CN 02289453U CN 2587531 Y CN2587531 Y CN 2587531Y
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- coil
- spring
- giant magnetostrictive
- pedestal
- spring base
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Abstract
The utility model relates to a vibration generator made of ultramagnetostriction materials, which comprises a synchronous signal sensor 1, a spring seat 2, a spring 3, a vibrator 4, an ultramagnetostriction bar 8, a coil 7, yoke iron 5 and a base 9, wherein, the spring seat 2 is fixed to the base 9 to form a hollow body. The synchronous signal sensor 1 is arranged on the spring seat 2, and in the hollow body, the spring 3 is arranged between the spring seat 2 and the vibrator 4. A central position between the vibrator 4 and the base 9 is provided with the ultramagnetostriction bar 8, and a framework 6 and the coil 7 are arranged around the ultramagnetostriction bar 8. The yoke iron 5 is coated outside the coil 7, and an eliciting connecting wire 12 of the coil is elicited from one end of the coil 7 and is connected with a connecting wire socket 10. The utility model has the advantages of simple drive, high conversion efficiency, small size, light weight, adjustable resonant frequency and full close structure. The utility model can work at adverse environment on ground, under water, etc., and the eliciting wire of the coil is elicited from one end of the coil through the base and is not easy to break.
Description
Technical field
The utility model relates to vibration generating arrangement, especially a kind of giant magnetostrictive material vibration machine of controlling output vibration frequency and energy by input current.
Background technology
The vibration signal generator obtains extensive use at aspects such as surface seismic exploration, underwater seismics, oscillating aging processing.The vibration signal generator of using has eccentric motor vibrator, piezo-ceramic vibrators and hydraulic pressure hammer-type vibrator etc. at present, and these vibrators exist energy density low, and the life-span is short, the problem of bad adaptability.
Summary of the invention
The purpose of this utility model is to exist energy density low at existing vibration signal generator, and the life-span is short, and the problem of bad adaptability provides a kind of energy density height, and the life-span is long, adaptable giant magnetostrictive material vibration machine.
The utility model is the characteristics design that has according to giant magnetostrictive material.The length of giant magnetostrictive material changes along with the variation of its place magnetic field intensity, and has linear approximate relationship in certain changes of magnetic field scope.Magnetostriction materials have maximum percentage elongation under certain precompression.
The utility model giant magnetostrictive material vibration machine comprises synchronous signal sensor, spring base, spring, oscillator, giant magnetostrictive rod, coil, yoke and pedestal.Spring base and pedestal are connected, and constitute a ducted body.Be equipped with in the ducted body by spring, oscillator and form the free vibration device and form driver by giant magnetostrictive rod, coil, yoke.Synchronous signal sensor is housed on the spring base.Between spring base and the oscillator spring is housed.Along the centre of spring base and pedestal giant magnetostrictive rod is housed between oscillator and the pedestal.Skeleton and coil are housed around the giant magnetostrictive rod, and the coil outside is surrounded by yoke.Coil is drawn wiring and is drawn by an end of coil, links to each other with connector socket.
Pedestal can be cup shell, and spring base is and covers shape, and spring base is connected by screw with pedestal.By changing the size of spring base, can change the relative position of spring base and pedestal, thereby control spring, oscillator apply precompression to giant magnetostrictive rod.
Spring base also can be down cup shell, and pedestal is and covers shape, and spring base is connected by screw with pedestal, at this moment, the giant magnetostrictive rod below, the pedestal center is provided with a holding screw.Apply precompression by adjusting holding screw to giant magnetostrictive rod.
Spring between spring base and the oscillator is a disk spring.
Spring base, spring can be positioned at the top of giant magnetostrictive material vibration machine, also can be positioned at the bottom of giant magnetostrictive material vibration machine, and at this moment, spring base is support spring but also be the pedestal of vibration machine not only.
Coil is drawn wiring and can be drawn by the upper end of coil, also can be drawn by the lower end of coil, links to each other with connector socket.
The utility model applies prestressing force by oscillator to giant magnetostrictive rod by spring base, spring or is set the prestressing force of giant magnetostrictive rod by holding screw.When coil passed through alternating current, giant magnetostrictive rod will produce the vibration of same frequency, and the excitation free oscillating system produces vibration.When excited frequency was identical with free running frequency, system produced resonance, can obtain big energy output.Detect the synchronous vibration signal by synchronous signal sensor.
The utility model has the advantages that:
1. drive simply the conversion efficiency height;
2. volume is little, and is in light weight, and resonant frequency can be adjusted as required, and frequency range can reach 1000HZ;
3. full-closed structure can work in ground, wait adverse circumstances under water.
4. lead-out wires of coil is drawn with connector socket by an end of coil and is linked to each other, and lead-out wire is easy fracture not.
Description of drawings
Fig. 1 is one of embodiment of the utility model giant magnetostrictive material vibration machine;
Fig. 2 be the utility model giant magnetostrictive material vibration machine embodiment two.
The specific embodiment
As shown in Figure 1, the utility model giant magnetostrictive material vibration machine comprises synchronous signal sensor 1, spring base 2, disk spring 3, oscillator 4, giant magnetostrictive rod 8, coil 7, yoke 5 and pedestal 9.Spring base 2 and pedestal 9 are connected by screw, and constitute a ducted body.Be equipped with in the ducted body by spring 3, oscillator 4 and form the free vibration device and form driver by giant magnetostrictive rod 8, coil 7, yoke 5.Synchronous signal sensor 1 is housed on the spring base 2.Between spring base 2 and the oscillator 4 disk spring 3 is housed.Along the centre of spring base 2 and pedestal 9 giant magnetostrictive rod 8 is housed between oscillator 4 and the pedestal 9.Around the giant magnetostrictive rod 8 skeleton 6 and coil 7 are housed, coil 7 outsides are surrounded by yoke 5.Coil is drawn wiring 12 and is drawn by an end of coil 7, links to each other with connector socket 10.
As shown in Figure 2, spring base 2 also can be down cup shell, and pedestal 9 is and covers shape, and spring base 2 and pedestal 9 are connected, at this moment, giant magnetostrictive rod 8 belows, with giant magnetostrictive rod 8 relevant positions, the pedestal center is provided with a holding screw 11.
Coil is drawn wiring 12 and can be drawn by the upper end of coil 7, also can be drawn by the lower end of coil 7, links to each other with connector socket 10.
Claims (6)
1. a giant magnetostrictive material vibration machine comprises synchronous signal sensor, spring base, spring, oscillator, giant magnetostrictive rod, coil, yoke and pedestal, it is characterized in that: spring base and pedestal are connected, and constitute a ducted body; Free vibration device of being made up of spring, oscillator and the driver of being made up of giant magnetostrictive rod, coil, yoke are housed in the ducted body; Synchronous signal sensor is housed on the spring base, between spring base and the oscillator spring is housed, along the centre of spring base and pedestal giant magnetostrictive rod is housed between oscillator and the pedestal, skeleton and coil are housed around the giant magnetostrictive rod, the coil outside is surrounded by yoke, coil is drawn wiring and is drawn by support by an end of coil, links to each other with connector socket.
2. by the described giant magnetostrictive material vibration machine of claim 1, it is characterized in that: pedestal is a cup shell, and spring base is and covers shape, and spring base is connected by screw with pedestal.
3. by the described giant magnetostrictive material vibration machine of claim 1, it is characterized in that: spring base is for falling cup shell, and pedestal is and covers shape, and spring base and pedestal are connected; The giant magnetostrictive rod below, the pedestal center is provided with a holding screw.
4. by claim 1 or 2 described giant magnetostrictive material vibration machines, it is characterized in that: the spring between spring base and the oscillator is a disk spring.
5. by the described giant magnetostrictive material vibration machine of claim 1, it is characterized in that: spring, spring base are positioned at the top of vibration machine.
6. by the described giant magnetostrictive material vibration machine of claim 1, it is characterized in that: spring, spring base can be located at the bottom of vibration machine, and spring base is support spring but also be the pedestal of vibration machine not only.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289453 CN2587531Y (en) | 2002-12-05 | 2002-12-05 | Vibration generator made of ultramagnetostriction material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289453 CN2587531Y (en) | 2002-12-05 | 2002-12-05 | Vibration generator made of ultramagnetostriction material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587531Y true CN2587531Y (en) | 2003-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02289453 Expired - Fee Related CN2587531Y (en) | 2002-12-05 | 2002-12-05 | Vibration generator made of ultramagnetostriction material |
Country Status (1)
| Country | Link |
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| CN (1) | CN2587531Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307780C (en) * | 2004-03-19 | 2007-03-28 | 浙江大学 | Phase change temp controlling super magneto strictive extension microshifting actuator |
| CN102025288A (en) * | 2010-11-26 | 2011-04-20 | 大连理工大学 | Giant magnetostrictive actuator with permanet torque output and control method thereof |
| CN102274823A (en) * | 2011-08-16 | 2011-12-14 | 厦门理工学院 | Coil component of giant magnetostrictive power ultrasonic transducer |
| CN102359068A (en) * | 2011-10-23 | 2012-02-22 | 湖南科技大学 | Active control system for vibration of stay cable of cable-stayed bridge |
| CN102645490A (en) * | 2012-04-18 | 2012-08-22 | 北京工业大学 | Frequency-adjustable longitudinal modal magnetostriction sensor |
| CN103230867A (en) * | 2013-04-26 | 2013-08-07 | 中国石油天然气股份有限公司 | Induction type vibration signal generator |
| CN103586192A (en) * | 2013-11-08 | 2014-02-19 | 华中科技大学 | Double-stimulation ultrasonic elliptical vibration processing device |
| CN103762890A (en) * | 2014-01-14 | 2014-04-30 | 杭州电子科技大学 | Super magnetostriction vibration energy collector for carrying out amplification through flexible hinge |
| CN104227238A (en) * | 2014-09-17 | 2014-12-24 | 平湖市海特合金有限公司 | Vibrator convenient for laser welding |
| CN104874538A (en) * | 2014-12-08 | 2015-09-02 | 北京工业大学 | Bending-mode magnetostriction sensor |
| CN110029978A (en) * | 2019-04-29 | 2019-07-19 | 中国煤炭地质总局勘查研究总院 | A kind of super anti-reflection system of mangneto forced vibration |
| CN111013997A (en) * | 2019-11-05 | 2020-04-17 | 河南开炜公路工程试验检测有限公司 | Excitation source device for monitoring resonance frequency of box girder of viaduct and driving method |
| CN111285449A (en) * | 2018-12-06 | 2020-06-16 | 宁波方太厨具有限公司 | Electromagnetic water treatment device and water heater comprising same |
| CN111452951A (en) * | 2020-04-14 | 2020-07-28 | 山东大学 | Wing deicer and wing comprising same |
-
2002
- 2002-12-05 CN CN 02289453 patent/CN2587531Y/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307780C (en) * | 2004-03-19 | 2007-03-28 | 浙江大学 | Phase change temp controlling super magneto strictive extension microshifting actuator |
| CN102025288B (en) * | 2010-11-26 | 2013-08-28 | 大连理工大学 | Giant magnetostrictive actuator with permanet torque output and control method thereof |
| CN102025288A (en) * | 2010-11-26 | 2011-04-20 | 大连理工大学 | Giant magnetostrictive actuator with permanet torque output and control method thereof |
| CN102274823A (en) * | 2011-08-16 | 2011-12-14 | 厦门理工学院 | Coil component of giant magnetostrictive power ultrasonic transducer |
| CN102274823B (en) * | 2011-08-16 | 2013-01-09 | 厦门理工学院 | Coil component of giant magnetostrictive power ultrasonic transducer |
| CN102359068A (en) * | 2011-10-23 | 2012-02-22 | 湖南科技大学 | Active control system for vibration of stay cable of cable-stayed bridge |
| CN102645490A (en) * | 2012-04-18 | 2012-08-22 | 北京工业大学 | Frequency-adjustable longitudinal modal magnetostriction sensor |
| CN103230867A (en) * | 2013-04-26 | 2013-08-07 | 中国石油天然气股份有限公司 | Induction type vibration signal generator |
| CN103230867B (en) * | 2013-04-26 | 2015-10-14 | 中国石油天然气股份有限公司 | Induction type vibration signal generator |
| CN103586192A (en) * | 2013-11-08 | 2014-02-19 | 华中科技大学 | Double-stimulation ultrasonic elliptical vibration processing device |
| CN103586192B (en) * | 2013-11-08 | 2015-09-23 | 华中科技大学 | A kind of double excitation ultrasonic elliptical vibratory processing unit (plant) |
| CN103762890A (en) * | 2014-01-14 | 2014-04-30 | 杭州电子科技大学 | Super magnetostriction vibration energy collector for carrying out amplification through flexible hinge |
| CN103762890B (en) * | 2014-01-14 | 2016-01-13 | 杭州电子科技大学 | Adopt the ultra-magnetic telescopic vibrational energy collector that flexible hinge amplifies |
| CN104227238A (en) * | 2014-09-17 | 2014-12-24 | 平湖市海特合金有限公司 | Vibrator convenient for laser welding |
| CN104874538A (en) * | 2014-12-08 | 2015-09-02 | 北京工业大学 | Bending-mode magnetostriction sensor |
| CN104874538B (en) * | 2014-12-08 | 2017-05-24 | 北京工业大学 | Bending-mode magnetostriction sensor |
| CN111285449A (en) * | 2018-12-06 | 2020-06-16 | 宁波方太厨具有限公司 | Electromagnetic water treatment device and water heater comprising same |
| CN110029978A (en) * | 2019-04-29 | 2019-07-19 | 中国煤炭地质总局勘查研究总院 | A kind of super anti-reflection system of mangneto forced vibration |
| CN111013997A (en) * | 2019-11-05 | 2020-04-17 | 河南开炜公路工程试验检测有限公司 | Excitation source device for monitoring resonance frequency of box girder of viaduct and driving method |
| CN111013997B (en) * | 2019-11-05 | 2021-10-12 | 河南开炜公路工程试验检测有限公司 | Excitation source device for monitoring resonance frequency of box girder of viaduct and driving method |
| CN111452951A (en) * | 2020-04-14 | 2020-07-28 | 山东大学 | Wing deicer and wing comprising same |
| CN111452951B (en) * | 2020-04-14 | 2022-01-14 | 山东大学 | Wing deicer and wing comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |