CN104050781A - Cutting magnetic force line earthquake warning device - Google Patents
Cutting magnetic force line earthquake warning device Download PDFInfo
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- CN104050781A CN104050781A CN201410233689.2A CN201410233689A CN104050781A CN 104050781 A CN104050781 A CN 104050781A CN 201410233689 A CN201410233689 A CN 201410233689A CN 104050781 A CN104050781 A CN 104050781A
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- spring
- machine base
- alarm
- electromagnetic coil
- support
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Abstract
A cutting magnetic force line earthquake warning device is composed of an alarm, an alarm machine base, a spring machine base, a spring, a magnet block, an electromagnetic coil, an electromagnetic coil machine base and a machine base vertical arm. The alarm and the spring machine base are fixed at the two ends of the alarm machine base respectively. One end of the spring is fixedly mounted on the spring machine base, and the other end of the spring is fixedly connected with the magnet block. A parallel spacing distance is kept between the magnet block and the electromagnetic coil. The electromagnetic coil is fixed on one side of the electromagnetic coil machine base, the electromagnetic coil machine base is connected with the machine base vertical arm, and the machine base vertical arm is connected with the alarm. Once vibrating force generated by earthquake waves occurs, the magnet block connected with the spring can swing first, cutting magnetic force lines generated between the magnet block and the electromagnetic coil can jerk, the electromagnetic coil can generate an induced current, the alarm is started by the electromagnetic coil, the alarm can give out an alarm sound, and thus the earthquake warning function can be achieved.
Description
Technical field
The present invention relates to earthquake warning device field, be specifically related to a kind of cutting magnetic line earthquake warning device, is the alarm device for earthquake, earthquake.
Background technology
Earthquake claim again earthquake, vibrate, be that the earth's crust releases energy fast in process and causes vibration, during can produce a kind of spontaneous phenomenon of seismic event.Earthquake usually causes serious casualties, and fire hazard, floods, toxic gas leakage, bacterium and radiomaterial diffusion, also may cause the secondary disasters such as tsunami, landslide, avalanche, ground fissure.The instrument that modern seismograph records seismic event is called seismograph, and its can be objective and in time the vibration record on ground is got off.Its ultimate principle is to utilize the inertia of the weight of a suspension, ground vibration when earthquake occurs and its keeps motionless.The vibrations of being recorded by seismograph are curves with different relief intensities, are called earthquake spectrum.Curve relief intensity and seismic event cause that the amplitude of ground vibration is corresponding, and it indicates the intensity of earthquake.From earthquake spectrum, can clearly pick out the effect of all kinds of seismic waves.Compressional wave and shear wave arrive the mistiming of same seismographic station, and the time difference is directly proportional to the distance of earthquake centre far from seismographic station, from earthquake centre more away from, the time difference is larger.
China Patent No.: 200820053614.6 and 200820053615.0 disclose a kind of " multifunctional domestic ball formula earthquake (earthquake) audible-visual annunciator: it has: []; multi-functional: earthquake just (be microseism just) first receives the straight ripple of the first microseism (being p ripple); and at very first time Strong sound and light alarm at first; receive subsequently microseism s and involve complex wave and report to the police and notify again, and later earthquake magnitude is measured and separately has and multi-functional with riot burglar etc.[two], this ball formula earthquake alarm, mainly to provide enough escape time for user: it is not just to be exactly that room falls room and collapses that earthquake occurs at once, earthquake has generation and evolution, the generation of earthquake, regardless of different kinds of shake, there are equally foreshock and after shock, foreshock (being the microseism of the Precursory before principal earthquake), automatic stop after overall process did not wait through more than 10 seconds to several minutes, and house does not cave in, microseism before principal earthquake occurs, if there is no alarm equipment alarm is in an emergency, often be not taken seriously, pay no attention to and do not adopt, what it is about even also not knowing, should escape, really pain is lost the good opportunity of fleeing for life.If at this moment have alarm and alarm, just can try to be the first and strive for the most valuable time escape.After foreshock, after shock (being principal earthquake) comes then, and house just caves in a large number and causes people's injures and deaths.”
Summary of the invention
The object of the present invention is to provide a kind of cutting magnetic line earthquake warning device, is a kind ofly to utilize the vibration force drive magnet piece that seismic event produces to swing, and and solenoid between produce cutting magnetic force, solenoid starts warning horn, to realize earthquake warning function.
For achieving the above object, the present invention has adopted following technical scheme: described cutting magnetic line earthquake warning device, is comprised of warning horn, warning horn support, spring support, spring, magnet piece, solenoid, solenoid support, support armstand; It is characterized in that: the two ends of warning horn support are fixed with respectively warning horn and spring support; One end of fixing spring is installed on spring support, and the other end of spring is fixed with magnet piece; The spacing distance of keeping parallelism between magnet piece and solenoid, solenoid is fixed on a side of solenoid support, and solenoid support is connected with support armstand, and support armstand is connected with warning horn.
Adopt after such structure, when magnet piece and solenoid keep stationary state, between the cutting magnetic line that produces be stationary state; Once run into the vibration force that seismic event produces, the magnet piece being connected with spring just takes the lead in producing and swings, the cutting magnetic line producing between magnet piece and solenoid produces the changing of the relative positions, make solenoid produce induction current, solenoid starts warning horn, warning horn sends alarm sound, to realize earthquake warning function.Compared with prior art, cutting magnetic line earthquake warning device of the present invention has simple in structure, highly sensitive, cheap for manufacturing cost beneficial effect.
Accompanying drawing explanation
It shown in accompanying drawing, is the schematic diagram of concrete structure of the present invention.
Embodiment
As shown in the figure, described cutting magnetic line earthquake warning device, is comprised of warning horn 1, warning horn support 2, spring support 3, spring 4, magnet piece 5, solenoid 6, solenoid support 7, support armstand 8; It is characterized in that: the two ends of warning horn support 2 are fixed with respectively warning horn 1 and spring support 3; One end of fixing spring 4 is installed on spring support 3, and the other end of spring 4 is fixed with magnet piece 5; The spacing distance of keeping parallelism between magnet piece 5 and solenoid 6, solenoid 6 is fixed on a side of solenoid support 7, and solenoid support 7 is connected with support armstand 8, and support armstand 8 is connected with warning horn 1.
Claims (1)
1. a cutting magnetic line earthquake warning device, is comprised of warning horn (1), warning horn support (2), spring support (3), spring (4), magnet piece (5), solenoid (6), solenoid support (7), support armstand (8); It is characterized in that: the two ends of warning horn support (2) are fixed with respectively warning horn (1) and spring support (3); The upper one end that fixing spring (4) is installed of spring support (3), the other end of spring (4) is fixed with magnet piece (5); The spacing distance of keeping parallelism between magnet piece (5) and solenoid (6), solenoid (6) is fixed on a side of solenoid support (7), solenoid support (7) is connected with support armstand (8), and support armstand (8) is connected with warning horn (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233689.2A CN104050781A (en) | 2014-05-23 | 2014-05-23 | Cutting magnetic force line earthquake warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233689.2A CN104050781A (en) | 2014-05-23 | 2014-05-23 | Cutting magnetic force line earthquake warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104050781A true CN104050781A (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410233689.2A Pending CN104050781A (en) | 2014-05-23 | 2014-05-23 | Cutting magnetic force line earthquake warning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104050781A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093338A (en) * | 2015-09-14 | 2015-11-25 | 成都华兴智造科技有限公司 | Earthquake monitoring device based on current detection |
| CN113944291A (en) * | 2021-11-17 | 2022-01-18 | 新疆冶金建设(集团)有限责任公司 | Heat preservation decorative structure integrated outer enclosure wall |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58113726A (en) * | 1981-12-26 | 1983-07-06 | Taamo:Kk | Vibration detecting device |
| CN201084251Y (en) * | 2007-06-25 | 2008-07-09 | 戴瑞友 | A full automatic seismic voice precaution device |
| CN201345153Y (en) * | 2009-02-20 | 2009-11-11 | 山西凯杰科技有限公司 | Earthquake warner based on Hall sensor |
| CN203288042U (en) * | 2013-06-06 | 2013-11-13 | 雷建设 | Earthquake early warning alarm |
| CN203870766U (en) * | 2014-05-23 | 2014-10-08 | 王水争 | Cutting-magnetic-line earthquake alarm device |
-
2014
- 2014-05-23 CN CN201410233689.2A patent/CN104050781A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58113726A (en) * | 1981-12-26 | 1983-07-06 | Taamo:Kk | Vibration detecting device |
| CN201084251Y (en) * | 2007-06-25 | 2008-07-09 | 戴瑞友 | A full automatic seismic voice precaution device |
| CN201345153Y (en) * | 2009-02-20 | 2009-11-11 | 山西凯杰科技有限公司 | Earthquake warner based on Hall sensor |
| CN203288042U (en) * | 2013-06-06 | 2013-11-13 | 雷建设 | Earthquake early warning alarm |
| CN203870766U (en) * | 2014-05-23 | 2014-10-08 | 王水争 | Cutting-magnetic-line earthquake alarm device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093338A (en) * | 2015-09-14 | 2015-11-25 | 成都华兴智造科技有限公司 | Earthquake monitoring device based on current detection |
| CN113944291A (en) * | 2021-11-17 | 2022-01-18 | 新疆冶金建设(集团)有限责任公司 | Heat preservation decorative structure integrated outer enclosure wall |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140917 |