CN203480652U - Earthquake warning device - Google Patents
Earthquake warning device Download PDFInfo
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- CN203480652U CN203480652U CN201320539333.2U CN201320539333U CN203480652U CN 203480652 U CN203480652 U CN 203480652U CN 201320539333 U CN201320539333 U CN 201320539333U CN 203480652 U CN203480652 U CN 203480652U
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- warning device
- earthquake warning
- earthquake
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Abstract
An earthquake warning device is characterized in that the device is formed by sequentially connecting an electronic control device, a sensing device and an alarm broadcasting device through a connecting line. The earthquake warning device can be mounted on a wall in a room and can be mounted on a stationary object reliably connected with the wall. The earthquake warning device is ingenious in structure. The earthquake prediction level can be set as required. An alarm signal can be sent in the shortest time on the eve of seismic S waves so as to enable people to have sufficient time to escape. Required main parts of the earthquake warning device are simple in structure and low in cost so that the earthquake warning device can be popularized among the majority of people and has higher practical promotion values.
Description
Technical field
The utility model relates to a kind of alarm device, is specifically related to a kind of earthquake warning device.
Background technology
In recent years, earthquake all over the world takes place frequently, and has brought serious threat to people's lives and properties, and especially occurred frequently especially in China's earthquake, the Wenchuan violent earthquake occurring for 2008 has caused nearly 100,000 people to die, and direct economic loss reaches more than 8,000 hundred million; The earthquake that economizes cajaput generation at 2010 Qinghais causes two over thousands of people wrecked; Ya'an, the Sichuan Province Lushan County earthquake occurring in 2013 causes up to a hundred people wrecked, suffer heavy losses, make originally flourishing city lay in ruins, how to predict an earthquake is the problem that people pay close attention to most all the time, does not all invent up to now a set of effective earthquake prewarning device.
Seismic event mainly comprises compressional wave and shear wave.The direction of vibration ripple consistent with the direction of propagation is compressional wave (P ripple), from underground compressional wave, causes the ground vibration that pitches; The ripple that direction of vibration is vertical with the direction of propagation is shear wave (S ripple), from underground shear wave, can cause the horizontal jitter on ground, because compressional wave is greater than shear wave in earth interior velocity of propagation, so during earthquake, compressional wave always first arrives earth's surface, and the total step that falls behind of shear wave, general people first feel to pitch, and just feel there is very strong horizontal jitter after spending several seconds to tens second.Nowadays, when being earthquake, causes in shear wave the main cause of building destruction, so the shear wave (S ripple) that how to predict an earthquake, make people can have sufficient escape time before eaerthquake damage ripple arrives, becoming current national research institute needs the urgent major issue solving.
Existing earthquake Alarm mostly is large-scale professional equipment, and its complex structure, involves great expense, and be generally applicable to special earthquake detection mechanism, and the earthquake Alarm of common people's family expenses is not yet popularized.
Utility model content
For the problems referred to above, the utility model provides a kind of earthquake warning device, and its object is: its Pre-Alarm Earthquakes mode is ingenious, can earthquake magnitude be set voluntarily as required, with low cost, can in broad masses of the people, popularize, by the common people are accepted.
Technical solution of the present utility model:
An earthquake warning device, is characterized in that: described earthquake warning device is mainly connected to form through connection line successively by electronic-controlled installation, induction installation, alarm broadcasting equipment.
Described electronic-controlled installation is: by combination electronic original part, by the signal of induction installation input, through signal processing circuit, output alarm sound signal is to alarm broadcasting equipment, also can signalization reset switch above electronic-controlled installation, remove the alarm output signal triggering after malfunction or shake.
Between described induction installation and alarm broadcasting equipment, be provided with gauge tap, for starting warning device work, also can not establish; Also can be in electronic-controlled installation, signalization reset switch, starts warning device work.
Described induction installation comprises tinsel, be connected to the metal swing ball of wire end, be positioned at the metal contact pin of metal swing ball both sides.
Described metal swing ball passes through elastic device floating connection between metal contact pin.
Described metal contact pin is " V " type structure.
Described metal contact pin is opening " U " type structure to the left or to the right.
The opening degree of the metal contact pin of described " V " type or opening " U " type structure to the left or to the right can regulate with screw, to be applicable to the warning function of different earthquake grade.
Described metal swing ball runs under external force vibrations and can in the V-type groove of V-type metal contact pin, swing, and also can in the groove of opening " U " type structure to the left or to the right, swing up and down.
Described earthquake warning device can be contained in room interior walls, also can be arranged on the stationary object being reliably connected with wall.
The beneficial effects of the utility model:
The utility model can be contained in room interior walls, also can be arranged on the stationary object being reliably connected with wall.Structure is ingenious, earthquake prediction grade can arrange as required, when the eve that earthquake S ripple the comes signal that can give the alarm within the shortest time, make people have sufficient escape time, its required main parts size is simple in structure, cheap, can in the numerous common people, popularize, have higher practical reference value.
Accompanying drawing explanation
Fig. 1: the utility model is loaded on schematic diagram on clock.
Fig. 2: the utility model structural principle schematic diagram.
Fig. 3: the utility model structural principle schematic diagram.
Fig. 4: the utility model is loaded on schematic diagram on clock.
Fig. 5: the utility model structural principle schematic diagram.
Fig. 6: the utility model structural principle schematic diagram.
Wherein: 1 electronic-controlled installation 2 tinsel 3 metal swing ball 4 metal contact pin 5 alarm broadcasting equipment 6 gauge tap 7 clocks.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further:
A kind of earthquake warning device as shown in Figures 1 to 6, is mainly connected to form through connection line successively by electronic-controlled installation 1, induction installation, alarm broadcasting equipment 5.Electronic-controlled installation is: by combination electronic original part, by the signal of induction installation input, through signal processing circuit, output alarm sound signal is to alarm broadcasting equipment 5, electronic-controlled installation 1 above also can signalization reset switch, removes the alarm output signal triggering after malfunction or shake; Between induction installation and alarm broadcasting equipment, be provided with gauge tap 6, for starting warning device work, also can not establish; Also can be in electronic-controlled installation 1, signalization reset switch, starts warning device work.Described induction installation comprises tinsel 2, be connected to the metal swing ball 3 of tinsel 2 ends, be positioned at the metal contact pin 4 of metal swing ball 3 both sides, and metal contact pin 4 can be " V " type structure; Also can be opening " U " type structure to the left or to the right; The opening degree of the metal contact pin of described " V " type or opening " U " type structure to the left or to the right can regulate with screw, to be applicable to the warning function of different earthquake grade, described metal swing ball 3 runs under external force vibrations and can in the V-type groove of V-type metal contact pin, swing, and also can in the groove of opening " U " type structure to the left or to the right, swing up and down.
Embodiment mono-:
A kind of earthquake warning device as shown in Figures 1 to 3, prevention secondary wave (S ripple):
Before coming earthquake, metal swing ball 3 left and right of the tinsel 2 of this alarm device on stationary object and bottom swing back and forth, and touch metal contact pin 4, with being about to warning circuit conducting, alarm broadcasting equipment 5 sends early warning signal, makes people before violent earthquake is arrived, have enough escape time.
Embodiment bis-:
A kind of earthquake warning device as shown in Figs. 4-6, prevention primary seismic wave (P ripple):
Under normal circumstances, metal swing ball 3 floats between metal contact pin 4, not conducting of circuit, before coming earthquake, the metal swing ball 3 floating in opening " U " type metal contact pin to the left or to the right of the tinsel 2 of this alarm device on stationary object and bottom swings up and down, and touches metal contact pin 4, with being about to warning circuit conducting, alarm broadcasting equipment 5 sends early warning signal, can predict primary seismic wave (P ripple), makes people can before coming earthquake, have sufficient escape time.
The utility model structure is ingenious, with low cost, it can be contained in (as shown in Fig. 1 or Fig. 4) in clock and be hung in room interior walls, also can be arranged on the stationary object reliably being connected with wall, remarkable to preventing primary seismic wave (P ripple), shear wave (S ripple) effect.
To sum up, the utility model accomplishes the end in view.
Claims (9)
1. an earthquake warning device, is characterized in that: described earthquake warning device is mainly connected to form through connection line successively by electronic-controlled installation, induction installation, alarm broadcasting equipment; Described electronic-controlled installation is by combination electronic original part, by the signal of induction installation input, through signal processing circuit, output alarm sound signal is to alarm broadcasting equipment, also can signalization reset switch above electronic-controlled installation, remove the alarm output signal triggering after malfunction or shake.
2. a kind of earthquake warning device according to claim 1, is characterized in that: between described induction installation and alarm broadcasting equipment, be provided with gauge tap, for starting warning device work, also can not establish; Also can be in electronic-controlled installation, signalization reset switch, starts warning device work.
3. a kind of earthquake warning device according to claim 1, is characterized in that: described induction installation comprises tinsel, be connected to the metal swing ball of wire end, be positioned at the metal contact pin of metal swing ball both sides.
4. a kind of earthquake warning device according to claim 3, is characterized in that: described metal swing ball passes through elastic device floating connection between metal contact pin.
5. a kind of earthquake warning device according to claim 3, is characterized in that: described metal contact pin is " V " type structure.
6. a kind of earthquake warning device according to claim 3, is characterized in that: described metal contact pin is opening " U " type structure to the left or to the right.
7. a kind of earthquake warning device according to claim 3, is characterized in that: the opening degree of described metal contact pin can regulate with screw, to be applicable to the warning function of different earthquake grade.
8. a kind of earthquake warning device according to claim 3, it is characterized in that: described metal swing ball runs under external force vibrations and can in the V-type groove of " V " metal contact pin, swing, and also can in the groove of opening " U " type structure to the left or to the right, swing up and down.
9. a kind of earthquake warning device according to claim 1, is characterized in that: described earthquake warning device can be contained in room interior walls, also can be arranged on the stationary object being reliably connected with wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320539333.2U CN203480652U (en) | 2013-09-02 | 2013-09-02 | Earthquake warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320539333.2U CN203480652U (en) | 2013-09-02 | 2013-09-02 | Earthquake warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480652U true CN203480652U (en) | 2014-03-12 |
Family
ID=50228944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320539333.2U Expired - Fee Related CN203480652U (en) | 2013-09-02 | 2013-09-02 | Earthquake warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203480652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871206A (en) * | 2014-04-05 | 2014-06-18 | 罗小府 | P-wave earthquake automatic alarm |
| CN108010277A (en) * | 2017-12-07 | 2018-05-08 | 长沙准光里电子科技有限公司 | A kind of earthquake warning device |
-
2013
- 2013-09-02 CN CN201320539333.2U patent/CN203480652U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871206A (en) * | 2014-04-05 | 2014-06-18 | 罗小府 | P-wave earthquake automatic alarm |
| CN108010277A (en) * | 2017-12-07 | 2018-05-08 | 长沙准光里电子科技有限公司 | A kind of earthquake warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140902 |
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| EXPY | Termination of patent right or utility model |