CN201859524U - Acousto-optic early warning device for earthquake - Google Patents
Acousto-optic early warning device for earthquake Download PDFInfo
- Publication number
- CN201859524U CN201859524U CN2010205819717U CN201020581971U CN201859524U CN 201859524 U CN201859524 U CN 201859524U CN 2010205819717 U CN2010205819717 U CN 2010205819717U CN 201020581971 U CN201020581971 U CN 201020581971U CN 201859524 U CN201859524 U CN 201859524U
- Authority
- CN
- China
- Prior art keywords
- early warning
- acousto
- earthquake
- warning device
- optic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses an acousto-optic early warning device for an earthquake. The acousto-optic early warning device for the earthquake comprises a luminous early warning apparatus and a sound early warning apparatus; the luminous early warning apparatus comprises inductive heads and a luminous tube; the upper end of the luminous tube is connected with one inductive head through a lead wire; the lower end of the luminous tube is connected with the other inductive head through another lead wire; the sound early warning apparatus comprises a power amplifier module; the input end of the power amplifier module is connected with an electrostatic probe; and the output end of the power amplifier module is in series connection with a loudspeaker and a color bulb. The acousto-optic early warning device detects an electrostatic field before the violent earthquake, gives an acousto-optic alarm after the electrostatic field reach a certain value and can forecast the scope and the epicenter of the earthquake by comparing the signal strength of the electrostatic field changing The manufacturing expense of the acousto-optic early warning is lower; and the acousto-optic early warning has no special requirements for a user and is easier to popularize. The acousto-optic early warning device can also be widely used for mining of various mines and has simple and practical integrated design and no noise pollution.
Description
Technical field
The utility model relates to a kind of preceding unusual instrument of earth electrostatic field of earthquake of predicting.
Background technology
The unusual instrument of earth electrostatic field has the earthquake static visualizer FD-105K type electrometer that Shanghai produces before the known prediction earthquake, and its principle of work is that geodetic shakes the radon gas that overflow on the preceding face of land.Radon gas is blasted ionization chamber through the vacuum diffusion degassing.α-the ray of radon and daughter thereof makes airborne molecular ionization, produces ionization current under the extra electric field effect, makes the quartz fibre skew of electrometer.The mobile lattice number of range estimation quartz fibre indication (lattice/minute), calculate radon concentration and normal value then relatively, predict earthquake.This instrument complete machine structure complexity, it is loaded down with trivial details to detect the preceding electrostatic field variation of earthquake, and the manufacturing expense costliness requires to possess professional knowledge to the user, is difficult to spread to huge numbers of families.
Summary of the invention
For overcome known earthquake static visualizer complex structure, detection is loaded down with trivial details, manufacturing expense is expensive, the user is required to possess professional knowledge, is difficult to the defective popularized, the utility model provides a kind of earthquake acousto-optic precaution device, this earthquake acousto-optic precaution device is simple in structure, detect easy, manufacturing expense is low, easily popularizes.
The technical solution of the utility model is: this earthquake acousto-optic precaution device comprises luminous prior-warning device and sound prior-warning device, luminous prior-warning device comprises inductive head and luminotron, the luminotron upper end is connected with an inductive head by a lead-in wire, and the luminotron lower end is connected with another inductive head by another root lead-in wire; The sound prior-warning device comprises power amplifier module, and the power amplifier module input end is connected with the static probe, and the power amplifier module output terminal is serially connected with loudspeaker and colored electric lamp bulb.
Described luminotron is a neon bulb, or fluorescent-lamp tube; Inductive head is a coil, or Metal Ball, or sheet metal.
Advantage of the present utility model: detect electrostatic field before the violent earthquake, reach certain numerical value after, promptly send sound and light alarm, by electrostatic field variable signal intensity relatively, i.e. predictably the scope and the earthquake centre of shake.Manufacturing expense is lower, the user is not had the spy state requirement, more easily popularizes.Can also be widely used in the exploitation in various mines, global design is simple, practical, and noiselessness pollutes.
Description of drawings
Fig. 1 is the luminous prior-warning device structural representation of first embodiment of the present utility model.
Fig. 2 is the luminous prior-warning device structural representation of second embodiment of the present utility model.
Fig. 3 is the luminous prior-warning device structural representation of the 3rd embodiment of the present utility model.
Fig. 4 is the sound prior-warning device structural representation of an embodiment of the present utility model.
1. times inductive heads among the figure, 2. luminotron, 3. go up inductive head, 4. static probe, 5. power amplifier module, 6. loudspeaker, 7. colored electric lamp bulb, 8. power supply.
Embodiment
In Fig. 1, luminotron 2 upper ends of luminous prior-warning device connect by a lead-in wire goes up inductive head 3, and luminotron 2 lower ends are connected with down inductive head 1 by another root lead-in wire.Luminotron 2 is a neon bulb, and inductive head is a coil.
In Fig. 2, luminotron 2 upper ends connect by a lead-in wire goes up inductive head 3, and luminotron 2 lower ends are connected with down inductive head 1 by another root lead-in wire.Luminotron 2 is a neon bulb; Inductive head is a Metal Ball.
In Fig. 3, luminotron 2 upper ends connect by a lead-in wire goes up inductive head 3, and luminotron 2 lower ends are connected with down inductive head 1 by another root lead-in wire.Luminotron 2 is a fluorescent-lamp tube, and inductive head is a sheet metal.
In Fig. 4, power amplifier module 5 input ends of sound prior-warning device are connected with static probe 4, and power amplifier module 5 output terminals are serially connected with loudspeaker 6 and colored electric lamp bulb 7.
The model of power amplifier module is LM386, and is commercially available.
The principle of work of luminous prior-warning device is: rock pushes mutually in the earth's crust before the earthquake, when not reaching the fracture limit as yet, can produce a large amount of electronics and overflow ground surface, form the high-voltage electrostatic field at ground surface, the intensity of high-voltage electrostatic field is to aerial, because air resistance can be because of a little less than the increase electric conductivity of height satisfies decrescence along ground surface.The electrostatic field intensity of the lower coil of luminotron 2, Metal Ball, sheet metal induction down down can be higher than luminotron 2 upper ends on coil, on Metal Ball, on the electrostatic field intensity of sheet metal, the voltage, electric current of induction can be from the lower coil of the lower end of luminotron 2, Metal Ball, an extension line of sheet metal, the luminotron 2 of flowing through down down, go up coil, go up Metal Ball, go up sheet metal from another root extension line inflow, stimulated luminescence pipe 2 is luminous simultaneously.The reminds people earthquake is about to take place.Fig. 1, Fig. 2 and three embodiment shown in Figure 3 can merge use, to increase the reliability of surveying, also can use respectively.
The principle of work of sound prior-warning device is: the electrostatic field signal that static probe 4 changes ground surface before the detected earthquake is input in the power amplifier module 5 and amplifies, and promotes loudspeaker 6 and sends caution sound, and input color bulb 7 sends the flicker polychromatic light simultaneously.Bulb possesses two functions, and (1) sends out the early warning of polychrome blinking light, and glow color is many more, and indication ground surface electrostatic field is strong more, and earthquake strength is high more; (2) be to show the audible-visual annunciator duty.Power supply 8 provides electric energy for circuit component.
Claims (2)
1. earthquake acousto-optic precaution device, this earthquake acousto-optic precaution device comprises luminous prior-warning device and sound prior-warning device, it is characterized in that luminous prior-warning device comprises inductive head and luminotron, the luminotron upper end is connected with an inductive head by a lead-in wire, and the luminotron lower end is connected with another inductive head by another root lead-in wire; The sound prior-warning device comprises power amplifier module, and the power amplifier module input end is connected with the static probe, and the power amplifier module output terminal is serially connected with loudspeaker and colored electric lamp bulb.
2. earthquake acousto-optic precaution device according to claim 1 is characterized in that luminotron is a neon bulb, or fluorescent-lamp tube, and inductive head is a coil, or Metal Ball, or sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205819717U CN201859524U (en) | 2010-10-22 | 2010-10-22 | Acousto-optic early warning device for earthquake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205819717U CN201859524U (en) | 2010-10-22 | 2010-10-22 | Acousto-optic early warning device for earthquake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859524U true CN201859524U (en) | 2011-06-08 |
Family
ID=44105326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205819717U Expired - Fee Related CN201859524U (en) | 2010-10-22 | 2010-10-22 | Acousto-optic early warning device for earthquake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859524U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385006A (en) * | 2011-09-13 | 2012-03-21 | 沈阳化工大学 | Device capable of measuring static brought by white ball of snooker match |
| CN112415570A (en) * | 2019-08-21 | 2021-02-26 | 中国科学院国家空间科学中心 | Earthquake static early warning system |
-
2010
- 2010-10-22 CN CN2010205819717U patent/CN201859524U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385006A (en) * | 2011-09-13 | 2012-03-21 | 沈阳化工大学 | Device capable of measuring static brought by white ball of snooker match |
| CN112415570A (en) * | 2019-08-21 | 2021-02-26 | 中国科学院国家空间科学中心 | Earthquake static early warning system |
| CN112415570B (en) * | 2019-08-21 | 2024-05-14 | 中国科学院国家空间科学中心 | Earthquake static early warning system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104131808B (en) | A kind of device based on transient electromagnetic method coordinate detection accident well | |
| CN203299330U (en) | Underground cable monitoring device | |
| CN201859524U (en) | Acousto-optic early warning device for earthquake | |
| CN202794558U (en) | Mining intrinsic safety type transient electromagnetic instrument | |
| CN202903886U (en) | Convenient and fast test probe for resistivity in well | |
| CN108051548A (en) | A kind of composition of air detection device and its implementation | |
| CN103235276B (en) | Partial discharge signal generator | |
| CN204832539U (en) | Active seismic sensor of high sensitivity three -component | |
| CN205027852U (en) | Electric wire breakpoint detector | |
| CN203414079U (en) | Intelligent type multipoint displacement monitoring and early warning device | |
| CN202693660U (en) | Step voltage measuring instrument | |
| CN201811990U (en) | Multi-purpose electric measuring instrument | |
| CN103616606A (en) | JP cabinet electric leakage alarm apparatus | |
| CN204594533U (en) | A kind of measurement of water level of deep well instrument is supporting uses automatically controlled alarming device | |
| CN104183094B (en) | Earthquake alarming instrument | |
| CN202870227U (en) | Wiring group judging instrument for three-phase transformer | |
| CN103293427B (en) | Electric leakage indicating circuit of electric appliances and electric unit with metal outer shell | |
| CN206695754U (en) | Mining displacement monitoring warning system | |
| CN205422696U (en) | Permanent monitoring system is hidden to oil gas | |
| CN204330933U (en) | A kind of detection of electrical leakage warning circuit | |
| CN207081822U (en) | A kind of optical fiber splicer magnet polarities detection means | |
| CN103743426A (en) | Intelligent testing device for fire detector | |
| CN203259163U (en) | Electronic tester | |
| CN203396897U (en) | Cable broken line fault finder | |
| CN106771948A (en) | A kind of metal-oxide-semiconductor cut-in voltage measurement apparatus |
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: 20110608 Termination date: 20121022 |