CN201402504Y - Portable type household earthquake alarm device - Google Patents
Portable type household earthquake alarm device Download PDFInfo
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- CN201402504Y CN201402504Y CN2009200253122U CN200920025312U CN201402504Y CN 201402504 Y CN201402504 Y CN 201402504Y CN 2009200253122 U CN2009200253122 U CN 2009200253122U CN 200920025312 U CN200920025312 U CN 200920025312U CN 201402504 Y CN201402504 Y CN 201402504Y
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- alarm device
- earthquake
- cylindrical shell
- alarm
- springs
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Abstract
The utility model discloses an earthquake pre-alarm device, particularly a portable type household earthquake alarm device. The portable type household earthquake alarm device comprises a cylinder body, a transverse wave detecting device and a longitudinal wave detecting device. The transverse wave detecting device and the longitudinal wave detecting device are arranged in the cylinder body. The household earthquake alarm device is characterized in that a transverse spring is arranged on the inner side wall at the inner upper part of the cylinder body, a longitudinal spring is arranged on theinner wall at the bottom part of the cylinder body, magnetic steels which are opposite to a Hall element are arranged at the ends of the springs, and the Hall element is connected with an alarm circuit. The beneficial effects of the household earthquake alarm device are as follows: according to the size of the springs and the contact degree between the springs and the cylinder wall, the householdearthquake alarm device can conveniently adjust the fluctuating degree of the springs, so as to adjust the earthquake magnitude when in alarm sending; the household earthquake alarm device can timelysend an alarm signal, so as to lead people to learn about the conditions of natural disasters such as earthquakes, landslides, mud-rock flows and the like at the first time; the structure is simple and the using is convenient; the household earthquake alarm device can send the alarm signal to people before the disaster comes, so as to be more beneficial for escaping and protecting lives as well asproperties.
Description
(1) technical field
The utility model relates to a kind of earthquake prediction alarm device, particularly a kind of portable household seismic alarm.
(2) background technology
The generation of violent earthquake in 2008 5.12 has brought unprecedented great calamity for the Sichuan people, modern mountain city, and beautiful mountain village has become hell on earth in seconds.Disappearing in beautiful city, has become blocks of ruins, and blocks of hill village is levelled to the ground, painful moan, terrified scream emergency sound, each all stung national people's the heart, fresh and alive one by one life moment is seized, and the blood of fellow citizens has incarnadined whole the earth.。。。。。 When I see such picture on TV; blood is as cohesion; brave kindhearted Chinese people were never overwhelmed by hell and high water; yet but feel simply helpless for the disaster that earthquake is such, I have also consulted the data of relevant earthquake, still do not have the earthquake prediction panalarm at present; report to the police immediately at earthquake arrival alarm so; reminds people is escaped immediately, even strive for several seconds, also can effectively protect people's life! We can accomplish for this.
Country is timely not enough to the early warning mechanism of paroxysmal disasteies such as earthquake, rubble flow, landslide, if can monitor these disasters, before disaster is arrived, can give everybody a message, allow everybody, in time adjust oneself and arrive the safety area according to own plan and situation.If before disaster is arrived, can give everybody an information, can avoid many unnecessary loss so.
(3) summary of the invention
The utility model is in order to remedy the deficiencies in the prior art, provide a kind of in time, portable household seismic alarm exactly.
The utility model is achieved by the following technical solution:
A kind of portable household seismic alarm, comprise cylindrical shell, be arranged on shear wave pick-up unit and compressional wave pick-up unit in the cylindrical shell, it is characterized in that: described cylindrical shell internal upper part madial wall is provided with crossed strip, the cylindrical shell bottom interior wall is provided with longitudinal spring, spring end is provided with magnet steel, and magnet steel follows the Hall element that connects with warning circuit relative.
The more excellent technical scheme of the utility model is: described cylindrical shell bottom inside is provided with the LED emergency light of ring shooting.
Described cylindrical shell upper end is provided with top cover, and top cover is provided with alarming horn.
Described cylindrical shell is provided with handle.
Be provided with obconic reflector in the described cylindrical shell.
The beneficial effects of the utility model are: according to size and the spring and the barrel exposure level of spring; the degree of fluctuation of regulating spring easily; then regulate the earthquake progression when reporting to the police; can send alerting signal timely; allow people's very first time understand the situation of disasteies such as earthquake, landslide, rubble flow, simple in structure, easy to use; before disaster is arrived, give alerting signal of people, more help the escape and the protection security of the lives and property.Utilize the heart displacement of this device internal trigger body weight and in reporting to the police, thereby any sound on every side and the vibrations of object, it is reported by mistake.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is a wiring diagram of the present utility model.
Among the figure, 1 handle, 2 Hall elements, 3 cylindrical shells, 4 crossed strips, 5LED lamp, 6 switches, 7 longitudinal springs, 8 magnet steel.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises cylindrical shell 3, is arranged on shear wave pick-up unit and compressional wave pick-up unit in the cylindrical shell 3, described cylindrical shell 3 internal upper part madial walls are provided with crossed strip 4, cylindrical shell 3 bottom interior wall are provided with longitudinal spring 7, spring end is provided with magnet steel 8, and magnet steel 8 follows the Hall element 2 that connects with warning circuit relative.Described cylindrical shell bottom inside is provided with the LED lamp 5 of ring shooting.Described cylindrical shell upper end is provided with top cover, and top cover is provided with alarming horn.Described cylindrical shell is provided with handle 1.Be provided with obconic reflector in the described cylindrical shell.The existence of reflector has effectively improved illuminating effect.
During use: 1) secondary wave detects, when first secondary wave arrives, magnet steel on the shear wave pick-up unit is subjected to the shear wave influence, center of gravity changes about taking place, because the center of gravity of magnet steel acts on the spring, makes spring produce move left and right, magnet steel leaves the magnetic field induction district of Hall element, when the degree of leaving when magnetic field reached the Hall element switching voltage, the switching Hall components output terminal transferred high level to by low level, promoted operational amplifier and power amplifier work then and reported to the police.
2), primary seismic wave detects: when the compressional wave of first earthquake generation arrives, upper and lower swing takes place in the magnet steel center of gravity that compressional wave promotes on the pick-up unit, left the magnetic field induction district of Hall element owing to the change of center of gravity when magnet steel, when reaching Hall element voltage, Hall component output transfers high level to by low level.Then promote operational amplifier and power amplifier work and report to the police.
Integrated operational amplifier has two independently trigger ends, does not disturb mutually each other, and who triggers earlier all can be reported to the police.
It is earthquake state of alert switch that alarm is provided with 6, one on two switches, and one is LED lamp light switch, and the LED switch only uses for illumination, shakes the state of alert uninterruptedly.
According to radio knowledge, in conjunction with mechanics principle, utilize sensor and large scale integrated circuit, manufacture and design and form, why earthquake causes so big disaster to the mankind as everybody knows, be because the seismic wave that earthquake produces when taking place has changed the center of gravity of buildings on the ground surface, when the center of gravity of building is changed to certain limit, object just takes place to collapse, the displacement accident, human sense organ, is sent into the brain analysis again, and then is reached a conclusion whether earthquake has taken place after the change-detection weightless and object on every side health, this process has people's reflection of earthquake knowledge to come to escape, at least need 5 seconds time, do not have earthquake knowledge and old man and child's time just can't say, so people's reaction does not have instrument fast, can strive for 10 seconds even 5 seconds, urgent constantly just can brushing past with the Death.This alarm can be in 0.5 second time, detect first compressional wave that earthquake takes place or the arrival of shear wave, and sound and light alarm immediately, the arrival time of vertical and horizontal seismic wave has successively, fireballing compressional wave destructiveness is less relatively, and before the very big shear wave of destructiveness arrived, device can be reported to the police.Collapse even build moment when adding the earthquake generation, also need several seconds time, from the alarm equipment alarm to the building collapse, have tens seconds escape coefficient like this at least.The great advantage of this instrument also has: AC/DC, be fit to family of school, factory and sleep soundly in people, also have in addition elegant in appearance, modern design, volume is urinated in carrying, and can make the camping lamp during power failure and use.
In addition according to size and the spring and the barrel exposure level of spring; the degree of fluctuation of regulating spring easily; then regulate the earthquake progression when reporting to the police; can send alerting signal timely; allow people's very first time understand the situation of disasteies such as earthquake, landslide, rubble flow, simple in structure, easy to use; before disaster is arrived, give alerting signal of people, more help the escape and the protection security of the lives and property.
This alarm also has function expansion mouthful, can be with cigarette sense probe, harmful gas probe, infrared antitheft probe, radio reception is first-class is connected, mineral wool, antitheft, prevent alarm use such as harmful gas leakage.
This alarm can also increase the wireless trigger warning function, certainly this needs the policy support of country, under the situation that a large amount of uses of family are popularized, form seismic intensity speed newspaper network in China, the design of this function is such, policy by country mandatory, set a specific frequencies channel that is specifically designed to the disaster early warning, consistent with a reception frequency of this alarm, when a place is that the earthquake centre is when earthquake more than 5 grades takes place, this local pre-alarm device just automatically starts rapidly, with the rapid voice broadcast of the earthquake Alarm of this special channel in the surrounding area that can jeopardize, " what above earthquake has taken place in this area, and the masses in how many kilometers please evacuate to the safety area rapidly on every side ".Because the radio velocity of wave propagation is the velocity of propagation of seismic wave above Ground far away, the escape time of striving for for people is longer, and when the mankind can't predict an earthquake in advance at present, this should be the most effective earthquake prediction scheme.This instrument can also use as air defense, flood, other alarms of family in addition, is a kind of electronic security(ELSEC) bodyguard that people carry.
Claims (5)
1. portable household seismic alarm, comprise cylindrical shell (3), be arranged on shear wave pick-up unit and compressional wave pick-up unit in the cylindrical shell (3), it is characterized in that: described cylindrical shell (3) internal upper part madial wall is provided with crossed strip (4), the cylindrical shell bottom interior wall is provided with longitudinal spring (7), spring end is provided with magnet steel (3), and magnet steel (3) follows the Hall element (2) that connects with warning circuit relative.
2. portable household seismic alarm according to claim 1 is characterized in that: described cylindrical shell (3) bottom inside is provided with the LED lamp (5) of ring shooting.
3. portable household seismic alarm according to claim 1 is characterized in that: described cylindrical shell (3) upper end is provided with top cover, and top cover is provided with alarming horn.
4. portable household seismic alarm according to claim 1 is characterized in that: described cylindrical shell (3) is provided with handle (1).
5. portable household seismic alarm according to claim 1 is characterized in that: be provided with obconic reflector in the described cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200253122U CN201402504Y (en) | 2009-05-15 | 2009-05-15 | Portable type household earthquake alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200253122U CN201402504Y (en) | 2009-05-15 | 2009-05-15 | Portable type household earthquake alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201402504Y true CN201402504Y (en) | 2010-02-10 |
Family
ID=41662301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200253122U Expired - Fee Related CN201402504Y (en) | 2009-05-15 | 2009-05-15 | Portable type household earthquake alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201402504Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105279902A (en) * | 2015-10-09 | 2016-01-27 | 郭小金 | Solar earthquake water wave alarm device |
| CN106781890A (en) * | 2016-12-30 | 2017-05-31 | 马人欢 | Photo-electric Mechanical Longitudinal Waves apparatus for demonstrating |
-
2009
- 2009-05-15 CN CN2009200253122U patent/CN201402504Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105279902A (en) * | 2015-10-09 | 2016-01-27 | 郭小金 | Solar earthquake water wave alarm device |
| CN106781890A (en) * | 2016-12-30 | 2017-05-31 | 马人欢 | Photo-electric Mechanical Longitudinal Waves apparatus for demonstrating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20110515 |