CN2401945Y - Automatic alarm for prevent earthquake disaster - Google Patents
Automatic alarm for prevent earthquake disaster Download PDFInfo
- Publication number
- CN2401945Y CN2401945Y CN 98213461 CN98213461U CN2401945Y CN 2401945 Y CN2401945 Y CN 2401945Y CN 98213461 CN98213461 CN 98213461 CN 98213461 U CN98213461 U CN 98213461U CN 2401945 Y CN2401945 Y CN 2401945Y
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- CN
- China
- Prior art keywords
- tendency
- shake
- inductor
- light
- circuit
- 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
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Abstract
The utility model relates to an automatic alarm for preventing earthquake disasters. The automatic alarm is arranged at the inside of an outer wall of a rigid building by a user for preventing earthquake disasters. The automatic alarm can automatically alarm before impending earthquakes. The automatic alarm is composed of a pre-seismic premonitory inductor, a light control circuit, and an alarm circuit which are assembled into a light-tight plastic outer shell with good tightness. The automatic alarm is sensitive to pre-seismic premonitory induction, and the sensitivity can be adjusted. The automatic alarm is characterized in that the pre-seismic premonitory inductor outputs the pre-seismic premonitory induction at a light mode, the pre-seismic premonitory induction acts on the light control circuit, and then the light control circuit is triggered. Thus, a relay coil is powered on, and the utility model automatically alarm.
Description
The utility model relates to a kind of prevention earthquake disaster autoalarm.
Earthquake is a kind of spontaneous phenomenon with raining the same to wind.With regard to present scientific technological advance, the human generation that still can't stop earthquake disaster, and earthquake disaster is at random, therefore earthquake disaster being remained vigilant against just seems particularly important.Prior art has developed into can carry out earthquake prediction accurately; But present said prediction is from macroscopic perspective, with regard to the geology motion conditions, makes in a kind of big time range and the prediction in the big territorial scope, still can't resemble to make accurate forecast forecast weather, the solar eclipse lunar eclipse on time, place.Earthquake disaster is very harmful to human life's property, and prior art does not also tackle its good method.
The earth does not have the earthquake dead angle, since the human own literal, the earthquake record has just been arranged.From historical summary, in 2000 counties of China, just there are 1600 counties that the earthquake record was arranged.Earthquake disaster causes tremendous loss for human life, property.The scientist Zhang Heng of China's the Eastern Han Dynasty has invented " opening the weighing apparatus seismograph ", has started human history with the Instrument observation earthquake.From the seismologic record ripple figure (figure below) that seismograph recorded, can clearly see, before the earthquake disaster imminent earthquake,
The earth's crust just has slight vibrations, and p-s section and s-L section among the last figure are shaken preceding tendency exactly.But people are difficult to discover to tendency before shaking, and earthquake disaster under the situation that people have no to guard against, is swooped often, and the room falls the room and collapses, and lose hugely, suffer heavy losses.Cities and towns and rural area that whole world neither one is set up defences to earthquake disaster.
The purpose of this utility model, be that a kind of prevention earthquake disaster autoalarm will be provided, it can be reported to the police before imminent earthquake automatically, coming with the mode reminds people earthquake disaster of reporting to the police, make people before imminent earthquake, withdraw, transfer to outdoor safety place, earthquake disaster is come interim, though the room falls the room and collapses, no one was injured.
The purpose of this utility model is achieved in that tendency inductor, light-operated circuit, warning circuit three parts are formed before the utility model is by shake, be assembled in a good seal performance, the lighttight plastic casing, it is installed in the rigid building inner side of outer wall, it is contacted with the earth's crust by body of wall, fuse.Feature of the present utility model is: before shake in the tendency inductor, with a stainless steel cone that is being suspended in midair by the flexible conductive messenger wire, be suspended in the cylinder center of making by stainless steel book coiled sheet, cylinder is fixed on the shell bottom plate, the horizontal projection of cone point of suspension overlaps with the centre point of cylinder, and gapped between its two, do not contact, the cone that is being suspended at ordinary times is vertically, stationary state; The tendency phenomenon occurs before shake, when the earth's crust produces slight the vibrations, the prevention earthquake disaster autoalarm and the earth's crust that are fixed on the body of wall shake synchronously, at this moment the stainless steel cone that is being suspended in midair by the flexible conductive messenger wire in the preceding tendency inductor of shake, inevitable thereupon the generation swung, the cylinder made from stainless steel book coiled sheet collides, make the resistive load electricity loop conducting of the preceding tendency inductor of shake, incandescent bulb is shinny, this is that the preceding tendency inductor of shake is with its induction that tendency before shaking is produced, form output with light acts on the light-operated circuit, and light-operated circuit is triggered, make the miniature relay coil electricity in the warning circuit, realize reporting to the police automatically; And alarm bell yowls; After having only disconnecting power switch, just can stop to report to the police.
Owing to adopt such scheme, when the tendency phenomenon took place before shake, the utility model just can be reported to the police automatically, and with the mode reminds people of reporting to the police, earthquake disaster is about to take place; The utility model is set up defences to earthquake disaster, and the mankind that are through with face the history that earthquake disaster is not set up defences.
The concrete structure that this reality is novel is provided by following embodiment and accompanying drawing thereof.
Figure of description is a wiring diagram of the present utility model.Three dashed rectangle among the figure are represented three ingredients of the present utility model respectively.
Dashed rectangle " 1 ". tendency inductor lines figure " A " before the shake. stainless steel cone " C ". suspending the flexible conductive messenger wire " B " of " A " in midair. cylinder " m ", " n " that stainless steel book coiled sheet is made. two electric connection points " D ". plastic casing of the present utility model " W ". incandescent lamp bulb dashed rectangle " 2 ". light-operated circuit wiring diagram " R ". carbon resister " R
Cds". photoresistance " TK ". switching tube " G " point. the Control Node dashed rectangle " 3 " of switching tube. warning circuit wiring diagram " J ". miniature relay is 1., 2., 3., 4., 5., 6., 7., 8.. relay contact " H ". alarm equipment (as alarm bell) " K ". the power switch on the warning circuit " a ". power supply phase line " b ". zero-power line "～220v ". supply voltage.
In the accompanying drawings, plastic casing of the present utility model " D ", its good seal performance, light tight, profile are rectangular parallelepipeds, the front is the door that a fan can be opened, can close, can lock; Three ingredients of the present utility model---tendency inductor, light-operated circuit, warning circuit before the shake, assembling is fixed in the shell " D "; " D " is fixedly mounted on the rigid building inner side of outer wall by the user; Alarm equipment " H " and power switch " K " then are installed in the someone and work, have a rest or people place on duty is arranged.
The tendency inductor can produce the cylinder " B " that induction is achieved in that stainless steel book coiled sheet becomes to tendency before shaking before the shake, and its internal diameter is fixed on the base plate of shell " D " greater than the external diameter of stainless steel cone " A "; Stainless steel cone " A ", reliably be electrically connected with " C ", and suspended in midair by flexible conductive messenger wire " C ", the point of suspension horizontal projection overlaps with the centre point of " B ", " A " shrouded in " B ", and " A " reliably is electrically connected with power supply phase line " a " at " m " point by its messenger wire " C "; Between the electric connection point of " B " " n " point and the zero-power line " b ", an incandescent lamp bulb " W " is installed in series; By Newton's law of gravitation and the law of inertia as can be known, do not have at ordinary times before the shake during tendency phenomenon, " A " that is being suspended in midair by " C " must be vertically, stationary state, because the internal diameter of " B " is greater than the external diameter of " A ", gapped between " A ", " B ", 2 not conductings of " m ", " n ", bulb " W " can be not shinny.When being about to spot earthquake calamity evil, the tendency phenomenon produces before the shake, the earth's crust must have slight vibrations, pass to the prevention earthquake disaster autoalarm that is installed on the body of wall by the rigid building body of wall, make its synchronous vibrations, at this moment before shake in the tendency inductor, the cone " A " that is being suspended in midair by " C " certainly leads to swing, causes " A " and " B " to collide." A " collides with " B's ", and the preceding tendency inductor of shake is to the induction of tendency before shaking exactly; When colliding, 2 conductings of " m ", " n " make bulb " W " shinny at " A " and " B "; " W " is shinny, is the induction that the tendency inductor produces tendency before shaking before the shake, and the form output with light acts on the light-operated circuit.
The light-operated circuit wiring diagram is in dashed rectangle " 2 ", wherein: the resistance of carbon mould resistance " R " is 0.5 megaohm; The bright resistance of photoresistance " Rcds " is that 5 kilo-ohms, resistance in the dark are 4 megaohms; " G " is the Control Node of switching tube " TK ", " R " and " R
Cds" series connection, " G " locates to produce dividing potential drop at node.Usually, dark unglazed in the plastic casing " D ", photoresistance " R
Cds" resistance very big, " G " some dividing potential drop little, not conducting of switching tube " TK "; When the tendency phenomenon took place before shaking, the tendency inductor was exported with the form of light the induction that tendency produces before the shake, acts on the light-operated circuit, makes photoresistance " R
Cds" resistance reduce to 5 kilo-ohms by 4 megaohms, " G " point voltage raises, switching tube " TK " is triggered, and becomes conducting by not conducting, therefore, the miniature relay in the warning circuit " J " coil electricity is realized reporting to the police automatically.
The wiring diagram of warning circuit is in dashed rectangle " 3 ", wherein: 1.～8. be the contact of miniature relay " J ", 1., 6. be moving contact, 2., 8. be two end points of the coil of " J ", after the switching tube in the light-operated circuit " TK " is triggered, electric loop b-TK-2.-8.-the K-a conducting, the coil electricity of relay " J ", make moving contact 1., 6. produce action, form new contact combination, contact combination at this moment is 1.-3. conducting, 6.-7. conducting.Because 1.-3. conducting, make electric loop b-1.-3.-2.-8.-the K-a permanent conduction, or else new contact combination can change; Because conducting 6.-7., make electric loop a-6.-7.-the H-b permanent conduction, " H " reports to the police, alarm bell long toot, reach the warning purpose after, break switch " K ", the coil of miniature relay " J " electricity loop b-1.-3.-2.-8.-K-a is cut off, its contact combination is restored, in the warning circuit 6.-7., 1.-3. two pairs of contacts disconnect, stop to report to the police.
Structural attitude of the present utility model is that light-operated circuit is to connect the bridge between the two of tendency inductor and warning circuit before the shake, when the tendency phenomenon takes place before shake, the tendency inductor produces induction to tendency before shaking before the shake, make bulb " W " shinny, form output with light acts on the light-operated circuit, and light-operated circuit is triggered, the coil electricity of the miniature relay in the warning circuit, warning circuit are reported to the police immediately automatically; Because the setting of light-operated circuit, the tendency inductor has been broken away from this inductive load of warning circuit repeat circuit coil before making shake, make the preceding tendency inductor of shake not be subjected to the interference of induction reactance, improved the control ability of the preceding tendency inductor of shake, reach the effect that has induction to report to the police warning circuit.
By the foregoing description as can be known, the utility model has following feature:
1, after the user installs the utility model on the wall, just making its exterior wall that passes through rigid building form rigidity with the earth's crust contacts, at every moment all before to the shake of locality tendency monitor that Here it is sets up defences to earthquake disaster, play the prevention earthquake disaster effect.Feature of the present utility model is: when the tendency phenomenon takes place before the nothing shake, the tendency inductor strictly observes the Newton's law of gravitation and the law of inertia before its shake, the cone that is being suspended " A " is in vertically, stationary state, " A " and " B " do not collide, in the utility model all not conductings of electric loop, not power consumption does not consume whatever, does not need on duty it is managed yet; But can be because of not unattended and do not consume whatever, just stopped supervision to earthquake disaster and tendency thereof, it is still at every moment all monitoring, very accurate and working very accurately, there is the police to report and is automatic warning, so the utility model is a kind of energy-conserving product that earthquake disaster is set up defences; And because its electric not conducting of loop does not consume whatever at ordinary times, each ingredient all is sealed in the lighttight shell " D ", makes its permanance speciality, reliability very high.
2, the utility model designs the preceding tendency inductor of its shake according to the Newton's law of gravitation and the law of inertia, it is characterized in that: the utility model is very sensitive to the induction of tendency before shaking, there is the police to report, and its sensitivity is adjustable, control method is to change the external diameter of cone or the internal diameter size of cylinder, make gap between its two become big or dwindle, its sensitivity adjusting to size arbitrarily, can be adapted to various concrete conditions to needs of the present utility model.
3, feature of the present utility model is to have the police to report, and does not have the police and does not report, and can not report by mistake and fail to report; Human factor (as cut into a mountain and blow out, drive piles) causes the body of wall vibrations, also can make it produce induction, causes its warning, but because of every human factor, the user must shift to an earlier date or know the fact that human factor exists at that time, can not think it is the preceding warning of imminent earthquake by mistake.
Claims (2)
1, a kind of prevention earthquake disaster autoalarm, form by three parts such as tendency inductor, light-operated circuit, warning circuit before the shake, be assembled in a good seal performance, the lighttight plastic casing, it is installed in the rigid building inner side of outer wall, it is contacted with the earth's crust by body of wall, fuse; It is characterized in that: before shake in the tendency inductor, with a stainless steel cone that is being suspended in midair by the flexible conductive messenger wire, be suspended in the cylinder center of making by stainless steel book coiled sheet, cylinder is fixed on the shell bottom plate, the horizontal projection of cone point of suspension overlaps with the centre point of cylinder, and gapped between its two, do not contact, remain static at ordinary times; The tendency phenomenon occurs before shake, when the earth's crust produces slight the vibrations, the prevention earthquake disaster autoalarm and the earth's crust that are fixed on the body of wall shake synchronously, at this moment the stainless steel cone that is being suspended in midair by the flexible conductive messenger wire in the preceding tendency inductor of shake, inevitable thereupon the generation swung, the cylinder made from stainless steel book coiled sheet collides, make the resistive load electricity loop conducting of the preceding tendency inductor of shake, incandescent bulb is shinny, this is that the preceding tendency inductor of shake is with its induction that tendency before shaking is produced, form output with light acts on the light-operated circuit, and light-operated circuit is triggered, make the miniature relay coil electricity in the warning circuit, realize reporting to the police automatically.
2, prevention earthquake disaster autoalarm according to claim 1, it is characterized in that light-operated circuit is to connect the bridge between the two of tendency inductor and warning circuit before the shake, when the tendency phenomenon takes place before shake, the tendency inductor produces induction to tendency before shaking before the shake, incandescent lamp bulb is shinny, light-operated circuit is triggered, and the miniature relay coil electricity in the warning circuit, warning circuit are reported to the police immediately automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213461 CN2401945Y (en) | 1998-02-23 | 1998-02-23 | Automatic alarm for prevent earthquake disaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213461 CN2401945Y (en) | 1998-02-23 | 1998-02-23 | Automatic alarm for prevent earthquake disaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2401945Y true CN2401945Y (en) | 2000-10-18 |
Family
ID=33967411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98213461 Expired - Fee Related CN2401945Y (en) | 1998-02-23 | 1998-02-23 | Automatic alarm for prevent earthquake disaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2401945Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280076A (en) * | 2013-05-29 | 2013-09-04 | 石祥 | Household earthquake alarm |
-
1998
- 1998-02-23 CN CN 98213461 patent/CN2401945Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280076A (en) * | 2013-05-29 | 2013-09-04 | 石祥 | Household earthquake alarm |
| CN103280076B (en) * | 2013-05-29 | 2015-12-16 | 石祥 | Earthquake siren for household |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |