CN201570105U - Civilian seismic alarm device through liquid fluctuation sensing - Google Patents
Civilian seismic alarm device through liquid fluctuation sensing Download PDFInfo
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- CN201570105U CN201570105U CN2009200946249U CN200920094624U CN201570105U CN 201570105 U CN201570105 U CN 201570105U CN 2009200946249 U CN2009200946249 U CN 2009200946249U CN 200920094624 U CN200920094624 U CN 200920094624U CN 201570105 U CN201570105 U CN 201570105U
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Abstract
The utility model relates to a civilian seismic alarm device through liquid fluctuation sensing, which includes a container holding a conductive liquid, a base electrode, a sensing electrode and an alarming unit; the base electrode is always dipped in the conductive liquid; the sensing electrode is fixed above the conductive liquid; the base electrode and the sensing electrode are connected with the alarming unit. The civilian seismic alarm device through liquid fluctuation sensing has the advantages of good reliability and repeatability, simple structure, small size, and low cost; moreover, the circuit of the civilian seismic alarm device through liquid fluctuation sensing is switched off in daily time, the civilian seismic alarm device through liquid fluctuation sensing can save energies and protect environment. The civilian seismic alarm device through liquid fluctuation sensing can remind people of timely transferring or hiding to reduce injury and death when earthquake comes.
Description
Technical field
The utility model relates to a kind of earthquake alarming device, particularly a kind of liquid fluctuation sensing civil earthquake warning device.
Background technology
Seismic event is to produce to the elastic wave of radiation all round from focus.Seismic event is divided into three types by circulation way: compressional wave, shear wave and ground roll.In the epicentral area, compressional wave makes ground porpoising up and down.Shear wave rocks ground level, therefore place far away from the earthquake centre, and often imperceptible bob, but can feel horizontal jitter.
Earthquake alarm is the very first time that has arrived when seismic event, and reminds people takes to hide a kind of means of measure as early as possible, is a kind of remedial measures after earthquake prediction or the early warning.When earthquake took place, people often can not recognize it is that earthquake has taken place at once.And can lose valuable hedging chance in the hesitation and the judgement delay at crucial moment.Therefore in of the generation of very first time call alerts with caution people earthquake, people are in time shifted or hide, be very necessary for rescue life.
In recent years, be accompanied by the widespread use of micro-electromechanical technology, develop with the more flourishing impetus with digitizing, the small-sized novel seismometer that turns to feature.But these devices still seem huge, complicated, and costliness can only be installed in particular places such as seismological bureau, geophysical research center, by professional's monitoring, analysis geological data.These devices are unsuitable for civilian.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple in structure, volume is little, cost is low liquid fluctuation sensing civil earthquake warning device.
In order to solve the problems of the technologies described above, liquid fluctuation sensing civil earthquake warning device of the present utility model comprises the container of splendid attire conducting solution, base electrode, sensing electrode and alarm unit; Base electrode is immersed in the conducting solution all the time, and sensing electrode is fixed on the top of conducting solution; Base electrode is connected with alarm unit with sensing electrode.
Base electrode is immersed in the conducting solution all the time, and when not rocking on ground, sensing electrode is positioned at the solution top, does not contact with solution, and circuit is off-state.When earthquake, conducting solution liquid fluctuates, and liquid level rises, and connects sensing electrode and base electrode, and circuit produces the current drives alarm unit and sends alerting signal, realizes warning function.The utility model reliability and good reproducibility, simple in structure, volume is little, cost is low, and circuit is in off-state at ordinary times, so energy-saving and environmental protection.The utility model can earthquake just arrived in reminds people in time shift or hide, reduce injures and deaths.
At least two highly different sensing electrodes of the upper fixed of described conducting solution; Each sensing electrode is connected with an alarm of alarm unit.
Described base electrode and sensing electrode are the one group of thin wire or the strip-shaped conductive film of being parallel to each other of forming of the outer wall that twines or be attached to inner core successively; Each thin wire or shape conductive film two ends are passed micropore and are entered inner core; Alarm unit is installed in the inner core or the container top; Inner core is positioned over the inside of container, and is coaxial with container, and inner core contacts fixing, sealing with container in the bottom; Conducting solution is contained between inner core and the container; The conducting solution top seals with capping.
The utility model also comprises control module; At least two highly different sensing electrodes of the upper fixed of described conducting solution; Each sensing electrode is connected with the input of control module respectively with base electrode, and the output of control module is connected with alarm unit.
Described control module is provided with preferential triggering rank, preferentially triggers the interface that is connected with the sensing electrode of maximum height, and graded signal is passed to alarm unit; Alarm unit makes alarm unit send the classifying alarm signal of the different earthquake intensity earthquakes of representative according to the graded signal that receives.
The utility model is because control module is provided with preferential triggering rank, the preferential interface that is connected with the sensing electrode of maximum height that triggers, make alarm unit can send the classifying alarm signal of the different earthquake intensity earthquakes of representative, realized classifying alarm to different earthquake intensity earthquakes, have be quick on the draw, accurately, characteristics such as degree of accuracy height, reliability and good reproducibility.
Base electrode and sensing electrode are the one group of thin wire or the strip-shaped conductive film of being parallel to each other of forming of the outer wall that twines or be attached to inner core successively, and each thin wire or shape conductive film two ends are passed micropore and entered inner core; Control module and alarm unit are installed in the inner core, container top or other positions; Inner core is positioned over the inside of container, and is coaxial with container, and inner core contacts fixing, sealing with container in the bottom; Conducting solution is contained between inner core and the container; The conducting solution top seals with capping.
The utility model also comprises base horizontal adjustment unit; Container places on the base horizontal adjustment unit.The original state that base horizontal adjustment unit is used to regulate whole device.
The utility model can be used for family, unit, school and public place, not only can predict an earthquake, and also can be used as other calamity forecasts such as dilapidated house inclination, landslide.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of liquid fluctuation sensing civil earthquake warning device of the present utility model.
Fig. 2 is the circuit diagram of alarm unit.
Embodiment
As shown in Figure 1, liquid fluctuation sensing civil earthquake warning device of the present utility model comprises the container 1 of splendid attire conducting solution 5, base electrode 2, sensing electrode 3 and alarm unit 4; Because seismic event may come from any horizontal direction, and circle is the best geometric configuration of symmetry, therefore select cylindrical inner core 6, the outer wall that one group of copper cash is wrapped in successively inner core forms the one group of annulus that is parallel to each other, and each annular copper cash is as base electrode 2 and sensing electrode 3.The copper cash two ends are passed micropore and are entered inner core 6 and be strained and fixed, and micropore seals with glue.Alarm unit 4 is installed in the inner core 6.Inner core 6 is positioned over the inside of container 1, and is coaxial with container 1, and inner core 6 contacts fixing, sealing with container 1 in the bottom.Between inner core 6 and container 1, conducting solution 5 is housed.Conducting solution 5 tops are with transparent cover 7 sealing, prevent the drain evaporation of conducting solution and to the corrosion of circuit.
The utility model also comprises control module 8; Described control module 8 adopts single-chip microcomputer; Be wrapped in the outer wall of inner core successively as the copper cash of first order sensing electrode 31, second level sensing electrode 32 and third level sensing electrode 33; First order sensing electrode 31, second level sensing electrode 32 and third level sensing electrode 33 are connected with the I/O mouth of single-chip microcomputer respectively, base electrode 2 ground connection; The I/O mouth of single-chip microcomputer is connected with alarm unit 4.
The I/O mouth of described single-chip microcomputer is provided with preferential triggering rank, the preferential I/O mouth that is connected with the sensing electrode of maximum height that triggers, and graded signal is passed to alarm unit 4 control alarm units and send the classifying alarm signal of representing different earthquake intensity earthquakes.
That described conducting solution 5 is selected is nontoxic, non-corrosiveness, viscosity are low, the sodium chloride saturated solution or the copper-bath (concentration 2%～10%) of good conductivity, environmentally safe.Adopt copper-bath to realize safety, environmental protection as conducting solution.
Described container 1 is selected for use and is soaked into the bigger hydrophobic material-organic glass in angle.Copper-bath exists hardly on smooth organic glass surface and attaches phenomenon, thereby can not influence the operate as normal of warning device basically.
Alarm unit 4 can adopt light emitting diode and hummer.As shown in Figure 2,47 is hummer among the figure, and power supply 48 is selected 4 joint 7# batteries for use.First order sensing electrode 31 connects red light emitting diodes 41, and second level sensing electrode 32 connects yellow light-emitting diode 42, and third level sensing electrode 33 connects blue LED 43, has constituted a complete detection alarm circuit.In circuit, green LED 46 is used for the circuit self check and shows.Because of earthquake alarming device needs long-term work, can monitor battery electric quantity with the green LED pilot lamp.
During earthquake, liquid level arrives first order sensing electrode 31, and red light emitting diodes 41 is bright, and hummer 45 is reported to the police; Liquid level arrives second level sensing electrode 32, and red light emitting diodes 41 and yellow light-emitting diode 42 are simultaneously bright; Liquid level arrives third level sensing electrode 33, and red light emitting diodes 41, yellow light-emitting diode 42 and blue LED 43 are simultaneously bright.
Alarm unit 4 can also adopt speech chip or hummer separately.Speech chip sends the classification that the different phonetic signal is represented different earthquake intensity earthquakes; Hummer sends the classification that different earthquake intensity earthquakes are represented in the frequency buzzing different with volume, and earthquake magnitude is inferior high more, and frequency is high more, and sound is big more, and the time that continues warning is long more.
Base horizontal adjustment unit 9 is evenly to distribute three horizontal screws as fulcrum on base 10, realizes the horizontal adjustment function by two screws regulating wherein.Container 1 be positioned over base 10 above.
Should be understood that; embodiment of the present utility model is to detailed description of the present utility model; and should not be construed as restriction to the utility model claim; thereby every container, base electrode that comprises the splendid attire conducting solution; sensing electrode and alarm unit, and base electrode is immersed in container, and sensing electrode is fixed on the top of conducting solution; base electrode and the device that sensing electrode is connected with alarm unit all are intended in the protection domain at the utility model.
Claims (6)
1. liquid fluctuation sensing civil earthquake warning device is characterized in that comprising the container (1) of splendid attire conducting solution (5), base electrode (2), sensing electrode (3) and alarm unit (4); Base electrode (2) is immersed in the conducting solution (5) all the time, and sensing electrode (3) is fixed on the top of conducting solution (5); Base electrode (2) is connected with alarm unit (4) with sensing electrode (3).
2. liquid fluctuation sensing civil earthquake warning device according to claim 1 is characterized in that at least two highly different sensing electrodes of upper fixed of described conducting solution (5); Each sensing electrode is connected with an alarm of alarm unit.
3. liquid fluctuation sensing civil earthquake warning device according to claim 2 is characterized in that base electrode and sensing electrode one group of thin wire or the strip-shaped conductive film for being parallel to each other of forming of the outer wall that twines or be attached to inner core (6) successively; Each thin wire or shape conductive film two ends are passed micropore and are entered inner core (6); Alarm unit (4) is installed in the inner core (6) or container (1) top; Inner core (6) is positioned over the inside of container (1), and is coaxial with container, and inner core (6) contacts fixing, sealing with container (1) in the bottom; Conducting solution (5) is contained between inner core and the container; The conducting solution top seals with capping.
4. liquid fluctuation sensing civil earthquake warning device according to claim 1 is characterized in that also comprising control module (8); At least two highly different sensing electrodes of the upper fixed of described conducting solution (5); Each sensing electrode is connected with the input of control module (8) respectively with base electrode, and the output of control module (8) is connected with alarm unit.
5. liquid fluctuation sensing civil earthquake warning device according to claim 4, it is characterized in that described control module (8) is provided with preferential triggering rank, preferentially trigger the interface that is connected with the sensing electrode of maximum height, and graded signal is passed to alarm unit; Alarm unit makes alarm unit send the classifying alarm signal of the different earthquake intensity earthquakes of representative according to the graded signal that receives.
6. liquid fluctuation sensing civil earthquake warning device according to claim 1 is characterized in that also comprising base horizontal adjustment unit (9); Container (1) places on the base horizontal adjustment unit (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200946249U CN201570105U (en) | 2009-11-03 | 2009-11-03 | Civilian seismic alarm device through liquid fluctuation sensing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200946249U CN201570105U (en) | 2009-11-03 | 2009-11-03 | Civilian seismic alarm device through liquid fluctuation sensing |
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| Publication Number | Publication Date |
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| CN201570105U true CN201570105U (en) | 2010-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200946249U Expired - Fee Related CN201570105U (en) | 2009-11-03 | 2009-11-03 | Civilian seismic alarm device through liquid fluctuation sensing |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699318B (en) * | 2009-11-03 | 2011-10-12 | 王苏林 | Liquid fluctuation sensing vibration measurement device |
| CN105064526A (en) * | 2015-08-07 | 2015-11-18 | 安徽农业大学 | Tuned liquid damper with earthquake pre-warning and intensity measuring functions |
| WO2017107619A1 (en) * | 2015-12-26 | 2017-06-29 | 深圳市贝沃德克生物技术研究院有限公司 | Mountain landslide detection device |
| CN110211337A (en) * | 2019-05-23 | 2019-09-06 | 余毛炫堤 | A kind of ground concussion perception early warning system |
-
2009
- 2009-11-03 CN CN2009200946249U patent/CN201570105U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699318B (en) * | 2009-11-03 | 2011-10-12 | 王苏林 | Liquid fluctuation sensing vibration measurement device |
| CN105064526A (en) * | 2015-08-07 | 2015-11-18 | 安徽农业大学 | Tuned liquid damper with earthquake pre-warning and intensity measuring functions |
| CN105064526B (en) * | 2015-08-07 | 2018-01-12 | 安徽农业大学 | A kind of tuned liquid damper, TLD, tuned sloshing damper with earthquake alarm and earthquake intensity measurement function |
| WO2017107619A1 (en) * | 2015-12-26 | 2017-06-29 | 深圳市贝沃德克生物技术研究院有限公司 | Mountain landslide detection device |
| CN110211337A (en) * | 2019-05-23 | 2019-09-06 | 余毛炫堤 | A kind of ground concussion perception early warning system |
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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: 20100901 Termination date: 20101103 |