CN101388136B - Pendulum and inversing bar type town public earthquake automatic alarm system - Google Patents

Abstract

The invention relates to a pendulum mass-inverse rod type urban public automatic impending earthquake warning system, which uses the collision generated by the shaking of groups of pendulum-inverse rods with surrounding fixed contact terminals as the warning datum, belonging to the shaking trigger circuit closing type warning technology, and can be independently used as a public automatic impending earthquake warning system of a county town, a town and a county through operating the shakable gaps around the inverse rods to generate multi-level warnings. If an automatic transmission warning system is installed in a town, people can obtain various kinds of information such as common evacuation and emergent evacuation when the earthquake is coming. When in ready, a warning device circuit is off, and the warning device circuit is closed to send out warnings when in warning. As the destructive shaking waves of an earthquake become strong little by little, and the automatic transmission warning system is installed to well evacuate people before directly feeling the earthquake, thereby reducing casualty caused by the earthquake.

Description

The pendulum and inversing bar type town public earthquake automatic alarm system

One, technical field

The present invention relates to a kind of pendulum and inversing bar type town public earthquake automatic alarm system, it is the warning benchmark of each group to add rocking with the collision of fixed contact generation on every side of inverse ratio bar on many groups pendulum, and the possession table rocks the imminent earthquake alarm technique of trigger circuit closo.This system can independently use as the public automatic imminent earthquake warning system in a county town or small towns and village, can send simultaneously the imminent earthquake of multiple different stage and report to the police, and the highest earthquake magnitude data in can also minute book secondary earthquake process and the earthquake magnitude interval time that rises to upper level.

Two, background technology

The time by now, though be used to forecast earthquake and the instrument kind of monitoring more also very advanced, but because people are to the origin cause of formation of earthquake with select monitoring place etc. to lack knowledge and skills, difficulty can be made accurate forecast before violent earthquake was arrived, everybody can only lean on the good fortune of destiny to decide temporarily when violent earthquake comes, violent earthquake 80,000 people in Wenchuan are wrecked to be exactly a miserable example, and consequently, people wish that urgently this state can be improved early.

Three, summary of the invention

Because it all is slightly to rock from the face of land that the destructiveness of earthquake is rocked, consequently, the invention provides a kind of pendulum and inversing bar type town public earthquake automatic alarm system, can use by independent public earthquake automatic alarm system as a county town and small towns and village, the imminent earthquake alarm signal that this warning system can also be measured 1-12 kind different stage to local and on every side cities and towns give the alarm, and this warning system can also record earthquake magnitude the highest in the seismic process, and the automatic earthquake magnitude register that can be used as the national earthquake net uses.If these rank alarm signals are transported to the firsthand information that department of government concerned can be used as the disaster relief again.And it all is to promote automatically that this warning system progressively increases to B, C, the alarm of D level imminent earthquake by the alarm of A level, and the fast jogging speed of its lifting can be judged this secondary earthquake oncoming force again, gives to evacuate common people oneself and estimate that whether suitable existing refuge etc.

For achieving the above object, the solution that the present invention takes is: a kind of pendulum and inversing bar type town public earthquake automatic alarm system, comprise a warning system cabinet low bottom-disc, chassis below is established a cabinet and is landed mounting seat, a cabinet shell is established in the top, chassis, it is characterized in that: set up a warning system part device frame at the cabinet central part, settle a plurality of pendulum point cutting edge of a knife or a sword axle pedestals on the device frame lower panel, all stretch out a pendulum point cutting edge of a knife or a sword axle from each pendulum point cutting edge of a knife or a sword axle pedestal middle part, each pendulum point cutting edge of a knife or a sword axle pendulum point cutting edge of a knife or a sword axle sleeve that matches, the anti-sway toe cutting edge of a knife or a sword axle sleeve banking pin that portals is established in axle sleeve top, and pendulum point cutting edge of a knife or a sword axle sleeve can not be shifted out outside the sharp cutting edge of a knife or a sword; Each sharp cutting edge of a knife or a sword axle sleeve top all connects a pendulum inverse ratio bar, and sharp cutting edge of a knife or a sword axle sleeve below connects a pendulum connecting rod, the connecting rod lower end pendulum that joins; At each pendulum inverse ratio masthead end an annular contact dish is set all, being provided with four around each annular contact dish regulates annular contact dish displacement seat and regulates contact dish displacement screw, be used for regulating the position of annular contact dish, guarantee that the inverse ratio bar all is located at the centre of annular contact dish; Be provided with device frame top on warning system part device frame top and stretch out set square, be used for installing the annular contact dish displacement of adjusting seat; On the panel of warning system part device frame, be installed on a plurality of imminent earthquake rank blue lights and each pendulum group also be provided with an energising number of times register and conduction time integrator; Many miniature relays and a plurality of contactor are installed on two walls about the cabinet shell, respectively establish a pair of cabinet door before and after the cabinet, the cabinet door handle is arranged on the cabinet door, be provided with cabinet in the cabinet bottom and land mounting screw; This warning system branch has the pendulum group of 8 grades, can rock the gap around the inverse ratio bar of A pendulum group and be about 0.5MM, can rock the gap around the inverse ratio bar of B pendulum group and be about 1MM, can rock the gap around the inverse ratio bar of C pendulum group and be about 2MM, can rock the gap around the inverse ratio bar of D pendulum group and be about 4MM, can rock the gap around the inverse ratio bar of E pendulum group and be about 8MM, can rock the gap around the inverse ratio bar of F pendulum group and be about 16MM, can rock the gap around the inverse ratio bar of G pendulum group and be about 32MM, can rock the gap around the inverse ratio bar of H pendulum group and be about 64MM, make the face of land of different earthquake magnitudes rock the warning that to send appropriate level like this, the warning system A of 8 pendulum groups, B, C, D pendulum group is at the place ahead of cabinet, E, F, G, H pendulum group is in the rear of cabinet; This warning system is provided with a circumscripted power line, being provided with 8 miniature relays in the circumscripted power line lower end is the relay of every group of input pendulum power lead, and circumscripted power line is connected on the relay of the A pendulum group that communicates, and establishes a power lead that leads to A group pendulum; Organize at A and to establish a collision on the annular contact dish and connect output line, and carry alarm signal line, one to be connected A level imminent earthquake alarm signal lamp line, electric current with an electric wire that transfers to A group energising number of times register and integrator conduction time, one to a distant place to feed back to miniature relay line and one and transfer to public alert speaker line and connect; Be provided with a public alert speaker in public refuge, A level imminent earthquake warning light, B level imminent earthquake warning light, C level imminent earthquake warning light, D level imminent earthquake warning light, E level imminent earthquake warning light, F level imminent earthquake warning lights etc. make the common people that take refuge be well understood to earthquake situations like this; Being provided with 8 miniature relays at 8 annular contact dish collision connection output line terminals feeds back to the power supply miniature relay line of next stage pendulum and transfers to public alert speaker line for connecting electric current; The backflow program that electric current feeds back to next stage pendulum power supply miniature relay line is: the annular contact dish collision connection output line final impulse optor program signal electricity that also is about to A pendulum group is back on the power supply miniature relay of B pendulum group, the annular contact dish collision of B pendulum group is connected output line final impulse optor program signal electricity and is back on the relay of C pendulum group, it is exactly the power supply of the alarm signal of A level being organized pendulum as B, each pendulum group all is provided with same circuit, if send the alarm signal that the alarm of B level imminent earthquake at first needs the A level like this, prevent the false declaration that a certain alarm line short circuit is sent with activation; The main technical solution problem of this warning system is: by adding rocking and the warning benchmark of the collision of fixed contact generation on every side turn-on current for each group of inverse ratio bar on many groups pendulum, and can rock the gap with the difference around the inverse ratio bar and work and to send multi-level alarm, warning circuit is for disconnecting when awaiting orders, during imminent earthquake, produce the closed alerting signal of sending thereby rock the triggering warning circuit with the face of land.

Feature and advantage of the present invention are, this warning system can be sent other imminent earthquake alarms of a plurality of level, make the common people in earthquake region can get to the face of land and rock multi-level warning informations such as alarm, common evacuation alarm, rapid evacuation alarm and emergency evacuation alarm.And A, B, pendulum group are to give the alarm when slightly rocking on the face of land, can can solve people preferably begins before the earthquake to evacuate directly not feeling in advance, evacuation in advance simultaneously means that also egress door is not opened by distortion easily yet, and it is minimum to make earthquake cause injures and deaths to reduce to.This warning system can consciously not stop alarm each the warning later if the face of land has when rocking, but the next face of land rocks and can give the alarm as usual automatically, this keep automatically repeatedly to report to the police to exempt manually go to regulate.Later it can write down the highest earthquake magnitude again automatically in earthquake.

Because this warning system is to be the warning benchmark to add rocking of inverse ratio bar on the pendulum,, promptly in this state, can never produces buildings and cave in without foundation when the pendulum of alarm can not give the alarm when static.When if pendulum begins to rock alarm and gives the alarm, be exactly the face of land in rocking, also before the earthquake million or small earthquakes involve extremely.Particularly come temporarily when earthquake in the late into the night, the people that this alarm sound can not only wake up in the sleep hasten to flee from, and evacuate in advance and also mean power for illumination also for normal, avoid crowded mutually etc. from pitch-dark flurried evacuation, and are minimum to cause earthquake to cause injures and deaths to reduce to.

Four, description of drawings

Fig. 1 is this warning system front critical piece distribution schematic diagram

Fig. 2 is this warning system side critical piece distribution schematic diagram

Fig. 3 is this warning system back critical piece distribution schematic diagram

Fig. 4 is this warning system top diagrammatic cross-section

Fig. 5 is this warning system main circuit distribution key diagram

Fig. 6 is warning light and the alert speaker implementation figure of three grades of this warning system A, B, C

Fig. 7 is warning light and the alert speaker implementation figure of three grades of this warning system D, E, F

Among the figure: 1, warning system cabinet low bottom-disc, 2, cabinet lands mounting seat, 3, the cabinet shell, 4, warning system part device frame, 5, pendulum point cutting edge of a knife or a sword axle pedestal, 6, pendulum point cutting edge of a knife or a sword axle, 7, pendulum point cutting edge of a knife or a sword axle sleeve, 8, the anti-sway toe cutting edge of a knife or a sword axle sleeve banking pin that portals, 9, pendulum inverse ratio bar, 10, the pendulum connecting rod, 11, pendulum, 12, imminent earthquake rank blue light, 13, annular contact dish, 14, regulate annular contact dish displacement seat, 15, regulate contact dish displacement screw, 16, set square is stretched out, 17 in device frame top, energising number of times register, 18, conduction time integrator, 19, miniature relay, 20, contactor, 21, the cabinet door, 22, the cabinet door handle, 23, cabinet lands mounting screw, and 24, circumscripted power line, 25, lead to A group pendulum line, 26, transfer to A group energising number of times register and conduction time integrator electric wire, 27, connect output line, 28 during the collision of A group contact dish, carry alarm signal line, 29 to a distant place, connect A level imminent earthquake alarm signal lamp line, 30, electric current feeds back to next stage pendulum group power supply miniature relay line, 31, transfer to public alert speaker line, 32, public alert speaker, 33, public A level imminent earthquake warning light, 34, public B level imminent earthquake warning light, 35, public C level imminent earthquake warning light, 36, public D level imminent earthquake warning light, 37, public E level imminent earthquake warning light, 38, public F level imminent earthquake warning light, 39, the time relay.

Can rock the pendulum group that the gap is about 0.5MM around A, the inverse ratio bar, can rock the pendulum group that the gap is about 1MM around B, the inverse ratio bar, can rock the pendulum group that the gap is about 2MM around C, the inverse ratio bar, can rock the pendulum group that the gap is about 4MM around D, the inverse ratio bar, can rock the pendulum group that the gap is about 8MM around E, the inverse ratio bar, can rock the pendulum group that the gap is about 16MM around F, the inverse ratio bar, the pendulum group that the gap is about 32MM can be rocked around G, the inverse ratio bar, the pendulum group that the gap is about 64MM can be rocked around H, the inverse ratio bar.

A1, A group pendulum connects power supply relay, A2, B group pendulum connects power supply relay, A3, C group pendulum connects power supply relay, A4, D group pendulum connects power supply relay, A5, E group pendulum connects power supply relay, A6, F group pendulum connects power supply relay, and A7, G group pendulum connects power supply relay, and A8, H group pendulum connects power supply relay.

The miniature relay of B1, the public alert speaker of connection A level, the miniature relay of B2, the public alert speaker of connection B level, the miniature relay of B3, the public alert speaker of connection C level, the miniature relay of B4, the public alert speaker of connection D level, the miniature relay of B5, the public alert speaker of connection E level, the miniature relay of B6, the public alert speaker of connection F level, the miniature relay of B7, the public alert speaker of connection G level, the miniature relay of B8, the public alert speaker of connection H level.

Five, embodiment

With reference to the accompanying drawings the present invention is remake description below.

Referring to Fig. 1, Fig. 2, Fig. 3, a kind of pendulum and inversing bar type town public earthquake automatic alarm system, comprise a warning system cabinet low bottom-disc (1), chassis (1) below is established a cabinet and is landed mounting seat (2), a cabinet shell (3) is established in top, chassis (1), set up a warning system part device frame (4) at the cabinet central part, settle a plurality of pendulum point cutting edge of a knife or a sword axle pedestals (5) on device frame (4) lower panel, all stretch out a pendulum point cutting edge of a knife or a sword axle (6) from each pendulum point cutting edge of a knife or a sword axle pedestal (5) middle part, each pendulum point cutting edge of a knife or a sword axle (6) pendulum point cutting edge of a knife or a sword axle sleeve (7) that matches, the anti-sway toe cutting edge of a knife or a sword axle sleeve banking pin (8) that portals is established in axle sleeve (7) top, and pendulum point cutting edge of a knife or a sword axle sleeve (7) can not be shifted out outside the sharp cutting edge of a knife or a sword.Each sharp cutting edge of a knife or a sword axle sleeve (7) top all connects a pendulum inverse ratio bar (9).Point cutting edge of a knife or a sword axle sleeve (7) below connects a pendulum connecting rod (10), connecting rod (10) the lower end pendulum (11) that joins.On each pendulum inverse ratio bar (9) top an annular contact dish (13) is set all, each annular contact dish (13) is provided with four all around and regulates annular contact dish displacement seat (14) and regulate contact dish displacement screw (15), be used for regulating the position of annular contact dish (13), guarantee that inverse ratio bar (9) all is located at the centre of annular contact dish (13).Be provided with device frame top on warning system part device frame (4) top and stretch out set square (16), be used for installing the annular contact dish displacement seat of adjusting (14).Be installed on a plurality of imminent earthquake rank blue lights (12) on the panel of warning system part device frame (4), each pendulum group also is provided with an energising number of times register (17) and integrator conduction time (18) on the panel of warning system part device frame (4).Many miniature relays (19) and a plurality of contactor (20) are installed on two walls about cabinet shell (3).Respectively establish a pair of cabinet door (21) before and after the cabinet, cabinet door handle (22) is arranged on the cabinet door (21), be provided with cabinet in the cabinet bottom and land mounting screw (23) etc.

Referring to Fig. 4, this warning system branch has the pendulum group of 8 grades, the inverse ratio bar (9) of A pendulum group can rock the gap on every side and be about 0.5MM, the inverse ratio bar (9) of B pendulum group can rock the gap on every side and be about 1MM, the inverse ratio bar (9) of C pendulum group can rock the gap on every side and be about 2MM, the inverse ratio bar (9) of D pendulum group can rock the gap on every side and be about 4MM, the inverse ratio bar (9) of E pendulum group can rock the gap on every side and be about 8MM, the inverse ratio bar (9) of F pendulum group can rock the gap on every side and be about 16MM, the inverse ratio bar (9) of G pendulum group can rock the gap on every side and be about 32MM, the inverse ratio bar (9) of H pendulum group can rock the gap on every side and be about 64MM, makes the face of land of different earthquake magnitudes rock the warning that can only send appropriate level like this.Warning system with 8 pendulum groups is an example, and A, B, C, D pendulum group are in the place ahead of cabinet, and E, F, G, H pendulum group are in the rear of cabinet.

Referring to Fig. 5, Fig. 6, Fig. 7, this warning system is provided with a circumscripted power line (24), each pendulum group is all in identical circuit, with A pendulum group is example: establish a power lead (25) that leads to A group pendulum, article one, transfer to A group energising number of times register and conduction time integrator electric wire (26), article one, A organizes annular contact dish collision and connects output line (27), article one, carry alarm signal line (28) to a distant place, article one, connect A level imminent earthquake alarm signal lamp line (29), electric current feeds back to next stage pendulum group power supply miniature relay line (30) and one and transfers to public alert speaker line (31).Be provided with a public alert speaker (32) in public refuge, A level imminent earthquake warning light (33), B level imminent earthquake warning light (34), C level imminent earthquake warning light (35), D level imminent earthquake warning light (36), E level imminent earthquake warning light (37), F level imminent earthquake warning light (38) etc. make the common people that take refuge be well understood to earthquake situations like this.This warning system is provided with the time relay (39) in the output alarm signal circuit simultaneously, allowing the back that at every turn gave the alarm cross certain hour and can get rid of automatically, if the face of land also can be kept automatically in rocking and be given the alarm, if the face of land does not have when rocking and can consciously stop alarm, but the next face of land is rocked and can be given the alarm as usual automatically, this keep automatically repeatedly to report to the police to exempt manually go to regulate.

Being provided with 8 miniature relays in circumscripted power line (24) lower end is the power lead of every group of input pendulum, is referred to as A1, A2, A3, A4, A5, A6, A7, A8 etc. respectively.8 annular contact dish collision connection output line (27) terminals are provided with 8 miniature relays and feed back to next stage pendulum group power supply miniature relay line (30) and transfer to public alert speaker line (31) for dividing the connection electric current.It is called miniature relays such as B1, B2, B3, B4, B5, B6, B7, B8.The backflow program that electric current feeds back to next stage power supply miniature relay line (30) is: for example relay (B1) is back to relay (A2), relay (B2) is back to relay (A3) and makes the secondary power supply line, i.e. the alarm signal of A level is as the pendulum power supply of B pendulum group relay (A2).If send the alarm signal that the alarm of B level imminent earthquake at first needs the A level like this, so that prevent the false declaration that a certain alarm line short circuit is sent.

If this warning system has been installed in a certain county town or small towns and village, when the earthquake arriving face of land begins slightly to rock, the warning system cabinet low bottom-disc (1) and the warning system part device frame (4) that are fixed on the face of land are also followed the generation slight wobble, and this slightly rocks by passing to pendulum (11) under the pendulum connecting rod (10).Pendulum (11) is also produced to be rocked, and under the effect of returning of the inertia of pendulum (11), increased the amplitude of rocking, cause the inverse ratio bar (9) of balance staff upper end in rocking greatly, to connect circuit for alarming with annular contact dish (13) generation collision on every side, electric current is transported to miniature relay (B1) back and produces closed, the output alarm signal is disseminated to local alarm speaker (32) and lights A level warning light, thereby sends the alarm of A level imminent earthquake.And also have one road signal wire to be transmitted back to B pendulum group relay (A2), serve as the power supply of B pendulum group relay (A2).When expansion is rocked on the imminent earthquake intensity increase face of land, rock intensity and the amplitude of pendulum also increase thereupon, and under the effect of returning of pendulum inertia, the inverse ratio bar (9) of B group also produces collision with annular contact dish (13) on every side and connects circuit for alarming, electric current is transported to miniature relay (B2) back and produces closed, the alarm signal of output B level is disseminated to local alarm speaker, thereby sends the alarm of B level imminent earthquake, and multi-level imminent earthquake alarm is principle and producing thus also.

Owing to all have one the tunnel to connect energising number of times register (17) and integrator conduction time (18) in each group alarm signal output line, making has all increased a numeral behind the every grade of signal that gives the alarm and integrator conduction time (18) has write down the time in energising number of times register (17), consequently, learn the largest magnitude of this secondary earthquake, also know its every liter one rank institute elapsed time simultaneously.

8 kinds of different stage imminent earthquakes alarm that this warning system is sent is all by the A level imminent earthquake alarm beginning, when the earthquake of a certain cities and towns comes interim, its A level imminent earthquake alarm signal is disseminated to cities and towns and the rural area local and four directions fast, make people can learn that this is that common evacuation alarm needn't be alarmed, when if warning system is sent the imminent earthquake alarm of B level and C level at once again, the common people that evacuate need emergency evacuation, consequently reach the earthquake evacuation and can alleviate the death toll that earthquake causes again in order.

This warning system is a console mode, so that the height of this warning system can be fabricated onto 1.5 meters high to 4 meters, general cabinet height is about 1.8-2.5 rice, if pendulum (11) has when slightly rocking, its shaking amplitude of inverse ratio bar (9) of top is than big several times of pendulum (11), and this connecting circuit mode belongs to directly and do not amplify through more original paper again, so that reaches accurately simple again.When the pendulum (11) of warning system can not give the alarm when static, illustrate promptly that the face of land does not have to rock, also can never produce buildings and cave in without foundation.If pendulum (11) begins to rock warning system when giving the alarm, be exactly the face of land in rocking, also before the earthquake million also.From the development progress of the forecast and the monitoring of current earthquake, it is impossible making accurate forecast before earthquake is arrived, and having this independently public automatic alarm system only is the simplest the most desirable earthquake counter measure that can realize again.

Claims (9)

1. pendulum and inversing bar type town public earthquake automatic alarm system, comprise a warning system cabinet low bottom-disc (1), chassis (1) below is established a cabinet and is landed mounting seat (2), a cabinet shell (3) is established in top, chassis (1), it is characterized in that: set up a warning system part device frame (4) at the cabinet central part, settle a plurality of pendulum point cutting edge of a knife or a sword axle pedestals (5) on device frame (4) lower panel, all stretch out a pendulum point cutting edge of a knife or a sword axle (6) from each pendulum point cutting edge of a knife or a sword axle pedestal (5) middle part, each pendulum point cutting edge of a knife or a sword axle (6) pendulum point cutting edge of a knife or a sword axle sleeve (7) that matches, the anti-sway toe cutting edge of a knife or a sword axle sleeve banking pin (8) that portals is established in axle sleeve (7) top, and pendulum point cutting edge of a knife or a sword axle sleeve (7) can not be shifted out outside the sharp cutting edge of a knife or a sword; Each sharp cutting edge of a knife or a sword axle sleeve (7) top all connects a pendulum inverse ratio bar (9), and sharp cutting edge of a knife or a sword axle sleeve (7) below connects a pendulum connecting rod (10), connecting rod (10) the lower end pendulum (11) that joins; On each pendulum inverse ratio bar (9) top an annular contact dish (13) is set all, each annular contact dish (13) is provided with four all around and regulates annular contact dish displacement seat (14) and regulate contact dish displacement screw (15), be used for regulating the position of annular contact dish (13), guarantee that inverse ratio bar (9) all is located at the centre of annular contact dish (13); Be provided with device frame top on warning system part device frame (4) top and stretch out set square (16), be used for installing the annular contact dish displacement seat of adjusting (14); On the panel of warning system part device frame (4), be installed on a plurality of imminent earthquake rank blue lights (12) and each pendulum group and also be provided with an energising number of times register (17) and integrator conduction time (18); Many miniature relays (19) and a plurality of contactor (20) are installed on two walls about cabinet shell (3), respectively establish a pair of cabinet door (21) before and after the cabinet, cabinet door handle (22) is arranged on the cabinet door (21), be provided with cabinet in the cabinet bottom and land mounting screw (23); This warning system branch has the pendulum group of 8 grades, the inverse ratio bar (9) of A pendulum group can rock the gap on every side and be about 0.5MM, the inverse ratio bar (9) of B pendulum group can rock the gap on every side and be about 1MM, the inverse ratio bar (9) of C pendulum group can rock the gap on every side and be about 2MM, the inverse ratio bar (9) of D pendulum group can rock the gap on every side and be about 4MM, the inverse ratio bar (9) of E pendulum group can rock the gap on every side and be about 8MM, the inverse ratio bar (9) of F pendulum group can rock the gap on every side and be about 16MM, the inverse ratio bar (9) of G pendulum group can rock the gap on every side and be about 32MM, the inverse ratio bar (9) of H pendulum group can rock the gap on every side and be about 64MM, make the face of land of different earthquake magnitudes rock the warning that to send appropriate level like this, the warning system A of 8 pendulum groups, B, C, D pendulum group is at the place ahead of cabinet, E, F, G, H pendulum group is in the rear of cabinet; This warning system is provided with a circumscripted power line (24), being provided with 8 miniature relays in circumscripted power line (24) lower end is the relay (A1, A2, A3, A4, A5, A6, A7, A8) of every group of input pendulum power lead, and circumscripted power line (24) is connected on the relay (A1) of the A pendulum group that communicates, and establishes a power lead (25) that leads to A group pendulum; Organize at A and to establish a collision on the annular contact dish and connect output line (27), and carry alarm signal line (28), one to be connected A level imminent earthquake alarm signal lamp line (29), electric current with an electric wire (26) that transfers to A group energising number of times register and integrator conduction time, one to a distant place to feed back to next stage pendulum group power supply miniature relay line (30) and one and transfer to public alert speaker line (31) and connect; Be provided with a public alert speaker (32) in public refuge, A level imminent earthquake warning light (33), B level imminent earthquake warning light (34), C level imminent earthquake warning light (35), D level imminent earthquake warning light (36), E level imminent earthquake warning light (37), F level imminent earthquake warning light (38) makes the common people that take refuge be well understood to earthquake situations like this; Connect output line (27) terminal 8 annular contact dish collisions and be provided with 8 miniature relay (B1, B2, B3, B4, B5, B6, B7, B8), each miniature relay connects electric current separately and feeds back to next stage pendulum group power supply miniature relay line (30) and transfer to public alert speaker line (31), the backflow program that electric current feeds back to next stage pendulum group power supply miniature relay line (30) is: annular contact dish collision connection output line final impulse optor program (B1) the signal electricity that also is about to A pendulum group is back on the power supply miniature relay (A2) of B pendulum group, the annular contact dish collision of B pendulum group is connected output line final impulse optor program (B2) signal electricity and is back on the relay (A3) of C pendulum group, it is exactly the power supply of the alarm signal of A level being organized pendulum as B, A, B, C, D, E, F, G pendulum group all is provided with same circuit, just the miniature relay (B8) of H pendulum group need not to establish electric current and feeds back to next stage pendulum group power supply miniature relay line, if send the alarm signal that the alarm of B level imminent earthquake at first needs the A level like this, prevent the false declaration that a certain alarm line short circuit is sent with activation.

2. pendulum and inversing bar type town public earthquake automatic alarm according to claim 1 system, it is characterized in that: it is the circuit for alarming closure to insert rocking of an inverse ratio bar (9) above many groups pendulum (11) that this warning system belongs to a kind of, be provided with A, B, C, D, E, F, G, a H8 pendulum group in the warning system cabinet, begin earlier to give the alarm subsequently progressively to B and the lifting of C level by the A group during alarm, consequently, this warning system can be sent 1 to 8 other imminent earthquake alarm of level to the location, also can be automatically to the periphery cities and towns transmit 1 to 8 other earthquake signal of level.

3. pendulum and inversing bar type town public earthquake automatic alarm according to claim 1 system, it is characterized in that: because this warning system is provided with an alarm cabinet low bottom-disc (1), a cabinet shell (3) is established in top, chassis (1), chassis (1) below is established a cabinet and is landed mounting seat (2), and land four angles of mounting seat (2) at cabinet and be provided with and land mounting screw (23), warning system becomes a kind of warning system of console mode square cabinet shape like this, so that the height of this warning system can be fabricated onto 1.5 meters to 4 meters high, makes alarm reach higher sensitivity.

4. pendulum and inversing bar type town public earthquake automatic alarm according to claim 1 system, it is characterized in that: set up a warning system part device frame (4) in warning system cabinet central authorities, traverse one flat plate body (16) on warning system part device frame (4) top, make device frame (4) top become one and stretch out set square (16), below, plane from triangle flat plate (16), promptly an annular contact dish (13) all is set on each pendulum inverse ratio bar (9) top, each annular contact dish (13) is provided with four all around and regulates annular contact dish displacement seat (14) and regulate contact dish displacement screw (15), be used for regulating the position of annular contact dish (13), guarantee that inverse ratio bar (9) all is located at the centre of annular contact dish (13).

5. pendulum and inversing bar type town public earthquake automatic alarm according to claim 1 system, it is characterized in that: on warning system part device frame (4) lower panel, each pendulum group is respectively established a pendulum point cutting edge of a knife or a sword axle pedestal (5), stretch out pendulum point cutting edge of a knife or a sword axle (6) from pendulum point cutting edge of a knife or a sword axle pedestal (5) middle part, each pendulum point cutting edge of a knife or a sword axle (6) pendulum point cutting edge of a knife or a sword axle sleeve (7) that all matches, promptly open a not ring of logical aperture, the anti-sway toe cutting edge of a knife or a sword axle sleeve banking pin (8) that portals is established in axle sleeve (7) top, pendulum point cutting edge of a knife or a sword axle sleeve (7) can not be shifted out outside the sharp cutting edge of a knife or a sword, and establishing pendulum point cutting edge of a knife or a sword axle (6) mainly is the sensitivity that can improve warning system.

6. pendulum and inversing bar type town public earthquake automatic alarm according to claim 1 system, it is characterized in that: connect a pendulum connecting rod (10) in sharp cutting edge of a knife or a sword axle sleeve (7) below, connecting rod (10) the lower end pendulum (11) that joins, insert a pendulum inverse ratio bar (9) in sharp cutting edge of a knife or a sword axle sleeve (7) top, pendulum inverse ratio bar (9) top and pendulum point cutting edge of a knife or a sword axle (6) has long distance like this, makes warning system can reach higher precision.

7. pendulum and inversing bar type town public earthquake automatic alarm according to claim 1 system, it is characterized in that: this warning system is provided with the miniature relay of 16 input and output alerting signals, it is that output alarm signal gives alert speaker and loopback as the usefulness of the power supply of pendulum that 8 B1, B2, B3, B4, B5, B6, B7, B8 miniature relay are wherein arranged, and promptly refluxes as secondary power supply; Other establishes 8 A1, A2, A3, A4, A5, A6, A7, the A8 miniature relay is pendulum (25) power supply that connects each group, reach the power supply of the alarm signal of A level like this for the B level, the alarm signal of B level is for the power supply of C level, so that prevent that a certain alarm line short circuit from sending false declaration, the alarm that is real B, C, D, E, F, G, H level all will be reported to the police from the A level, otherwise can produce false declaration.

8. pendulum and inversing bar type town public earthquake automatic alarm according to claim 1 system, it is characterized in that: this warning system is provided with the time relay (39) in the output alarm signal circuit, promptly when the collision of A group contact dish, connect a serial connection time relay (39) in the output line (27), the certain hour that at every turn gave the alarm can be got rid of automatically, if the face of land also can be kept automatically in rocking and be given the alarm, if the face of land does not have when rocking and can consciously stop alarm, but the next face of land is rocked and can be given the alarm as usual automatically, this keep automatically repeatedly to report to the police to exempt manually go to regulate.

9. pendulum and inversing bar type town public earthquake automatic alarm according to claim 1 system, it is characterized in that: each pendulum group of this warning system all is provided with an energising number of times register (17) and integrator conduction time (18), be the highest earthquake magnitude of minute book secondary earthquake and the time of upgrading and being separated by, promptly be provided with 8 energising number of times registers (17) and 8 integrators conduction time (18) by 8 groups of warning systems that pendulum attached together, energising number of times register (17) and integrator conduction time (18) all use " rolling the word formula ", because of energising number of times register (17) and integrator conduction time (18) its shown data after cutting off the power supply of " rolling the word formula " can not change.

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