CN201319208Y

CN201319208Y - Public automatic alarm system for imminent earthquake in urban and rural areas capable of recording and sending earthquake magnitudes

Info

Publication number: CN201319208Y
Application number: CNU2008201340532U
Authority: CN
Inventors: 朱祚睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-11
Filing date: 2008-09-11
Publication date: 2009-09-30
Anticipated expiration: 2018-09-11

Abstract

The utility model relates to a public automatic alarm system for imminent earthquakes in urban and rural areas capable of recording and sending earthquake magnitudes. The automatic alarm system comprises an alarm system cabinet body and a component mounting frame arranged in the center of the cabinet body. A plurality of pendulum bob spike shaft bases are arranged at the upper end of a mounting frame panel, each pendulum bob spike shafts extend out of the middle part of the corresponding base and is provided with a pendulum bob spike shaft sleeve with which a pendulum bob connecting rod is connected at the lower part, a pendulum bob is connected with the lower end of the connecting rod, and a lengthened shaking amplifying rod is inserted below the pendulum bob. 8 fixed contact terminal adjusting seats, shaking contacting range adjusting screws and fixed contact terminals are mounted at the lower part of the mounting frame, and multi-level alarm is sent via the switch-on of an alarm circuit through the collision between the lengthened shaking amplifying rod and the surrounded fixed contact terminals upon an imminent earthquake. A power-on frequency recorder and a power-on timer are assembled in each of the pendulum bobs, which can automatically record the earthquake magnitude and the time after the alarm every time. As the earthquake wave increases gradually, the shaking of the lengthened shaking amplifying rod of the alarm system is designed to be sensitive, so as to enable multi-level alarm to be sent before people feel the earthquake directly.

Description

Can write down earthquake magnitude and send multi-level town and country public earthquake automatic alarm system

One, technical field

The utility model relates to a kind of public earthquake automatic alarm system, especially a kind ofly can write down earthquake magnitude and send multi-level town and country public earthquake automatic alarm system, and the possession table rocks the imminent earthquake alarm technique of trigger circuit closo.

Two, background technology

The time by now, though country is used to forecast earthquake and the instrument kind of monitoring is more also very advanced, but because people monitor shortage knowledge and skillses such as place to the origin cause of formation and the selection of earthquake, difficulty can be made accurate forecast and cause a large amount of common people's injures and deaths before violent earthquake was arrived, violent earthquake 80,000 people in Wenchuan are wrecked to be exactly the example of a bitterness, consequently, people wish that urgently this state can be improved early.

Three, utility model content

Rocking ripple owing to the destructiveness of earthquake also is to be come by little increase, consequently, the utility model provides a kind of and can write down earthquake magnitude and send multi-level town and country public earthquake automatic alarm system, can independent public automatic imminent earthquake warning system use, also can be used as automatically the transmitter and the controller of cities and towns spreading and propagation imminent earthquake alerting signal towards periphery as a county town and small towns and village.This warning system can record earthquake magnitude the highest in the seismic process, and the imminent earthquake alarm signal that can also measure 1-12 kind different stage to local and on every side cities and towns give the alarm, make the common people in earthquake region can get to the face of land and rock multi-level alarms such as alarm, common evacuation alarm, rapid evacuation alarm, emergency evacuation alarm.And these multi-level alarm signals are transported to the firsthand information that department of government concerned can be used as the disaster relief again.Even, it slightly rocks the pulling speed that alarm progressively increases to B, C, the alarm of D imminent earthquake by the A level face of land can judge this secondary earthquake oncoming force again, give size that common people oneself estimates this secondary earthquake and the existing refuge of assessment whether suitable wait all play a part favourable, evacuate in advance simultaneously and mean that also egress door is not opened by distortion easily, avoids violent earthquake to cause more tragedies yet.

For achieving the above object, the solution that the utility model is taked is: a kind ofly can write down earthquake magnitude and send multi-level town and country public earthquake automatic alarm system, comprise a warning system cabinet low bottom-disc, the below, chassis is established a warning system cabinet lower bottom base is installed, a warning system cabinet shell is established in the top, chassis, a plurality of contactors and many miniature relays are installed on two walls about the cabinet shell, it is characterized in that: set up a warning system part device frame at the cabinet central part, settle an A grade earthquake blue light on the device frame panel, a B grade earthquake blue light, a C grade earthquake blue light and a D grade earthquake blue light; Establish a plurality of pendulum point cutting edge of a knife or a sword axle pedestals in warning system part device frame panel upper end, each pedestal is with four screw retention, stretch out 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, axle sleeve top are established one makes pendulum point cutting edge of a knife or a sword axle sleeve can not shift out anti-sway toe cutting edge of a knife or a sword axle sleeve outside the sharp cutting edge of a knife or a sword banking pin that portals; Each 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, and the pendulum below is inserted a lengthening again and is increased and rock bar; Traverse a trough plate in warning system part device frame bottom, from the trough plate plane and trough plate lower plane between, every group all is equipped with 8 and rocks fixed contact around contact range screw and 8 bars for the adjusting fixed contact seat of the highest earthquake magnitude of minute book secondary earthquake and upgrading interval time and 8 adjustings; Each pendulum group all is provided with an energising number of times register and an energising timer on warning system part device frame panel; At cabinet four angles of lower bottom base being installed is provided with and lands mounting screw; Before and after cabinet, respectively be provided with a pair of cabinet door, the handle that opens the door all is housed on the cabinet door; This warning system is divided the pendulum group of 8 grades, the bar peripheral clearance of rocking of A pendulum group is about 0.5MM, the bar peripheral clearance of rocking of B pendulum group is about 1MM, the bar peripheral clearance of rocking of C pendulum group is about 2MM, the bar peripheral clearance of rocking of D pendulum group is about 4MM, the bar peripheral clearance of rocking of E pendulum group is about 8MM, the bar peripheral clearance of rocking of F pendulum group is about 16MM, the bar peripheral clearance of rocking of G pendulum group is about 32MM, the bar peripheral clearance of rocking of H pendulum group is about 64MM, 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; This warning system mainly is provided with a circumscripted power line, each pendulum group all has identical circuit, with A pendulum group is example: establish one and lead to A group pendulum line, article one, transfer to the electric wire of A group energising number of times register and energising timer, article one, output line is connected in the collision of A group fixed contact, article one, transfer to public alert speaker line, a connection A level imminent earthquake alarm signal lamp line and an electric current feed back to the miniature relay line; Being provided with 8 miniature relays in the circumscripted power line lower end is the power lead of every group of input pendulum, is referred to as A1, A2, A3, A4, A5, A6, A7, A8 miniature relay respectively; Article 8, the fixed contact collision is connected output line and is provided with 8 miniature relays for being back to the secondary power supply line, is respectively B1, B2, B3, B4, B5, B6, B7, B8 miniature relay; Its backflow program: for example B1 is back to A2, and B2 is back to the secondary power supply line of A3, i.e. the alarm signal of A level is as the pendulum power supply of A2 miniature relay; If C1, C2, C3, C4, C5, C6, C7, C8,8 miniature relays send electricity for the public alert speaker that connects 8 different stages and send the different stage alarm.Alarm circuit is for disconnecting when awaiting orders, and during imminent earthquake, reports to the police and cities and towns transmitting signal towards periphery thereby alarm circuit produces closed sending.

The utility model advantage is: this warning system can be sent other imminent earthquake alarm of a plurality of level, and people can be evacuated and the multiple information in various degree of emergency evacuation usually.This warning system is simple in structure, and all functions all belong to general physics, its long service life.And pendulum and lengthening increase rock bar rock warning reference range scalable, rock misleading or the false declaration that is produced a little less than eliminating.When the pendulum of this alarm can not give the alarm when static, promptly in this state, can never produce buildings and cave in without foundation.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 earthquake involve extremely.Particularly working as earthquake in the late into the night comes interim, the people that this alarm sound can not only wake up in the sleep hasten to flee from, and evacuation in advance means that also lighting lamp is also for normal, avoid crowded mutually from pitch-dark flurried evacuation, not opened easily by distortion with egress door road early, it is minimum to make earthquake 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 automatic alarm system main circuit distribution key diagram

Among the figure: 1, warning system cabinet low bottom-disc, 2, the warning system cabinet installs lower bottom base, 3, warning system cabinet shell, 4, contactor, 5, warning system part device frame, 6, A level imminent earthquake blue light, 7, B level imminent earthquake blue light, 8, C level imminent earthquake blue light, 9, D level imminent earthquake blue light, 10, pendulum point cutting edge of a knife or a sword axle pedestal, 11, screw, 12, pendulum point cutting edge of a knife or a sword axle, 13, the anti-sway toe cutting edge of a knife or a sword axle sleeve banking pin that portals.14, pendulum point cutting edge of a knife or a sword axle sleeve, 15, the pendulum connecting rod, 16, pendulum, 17, pendulum extends to increase down and rocks bar, 18, miniature relay, 19, plane on the trough plate, 20, regulate the fixed contact seat, 21, contact range screw, 22 are rocked in adjusting, fixed contact around the bar, 23, the trough plate lower plane, 24, energising number of times register, 25, the energising timer, 26, cabinet lands mounting screw, and 27, the cabinet door, 28, the cabinet door handle, 29, circumscripted power line, 30, lead to A group pendulum line, 31, transfer to the electric wire of A group energising number of times register and energising timer, 32, output line is connected in the collision of A group fixed contact, 33, transfer to public alert speaker line, 34, connect A level imminent earthquake alarm signal lamp line, 35, electric current feeds back to A2 miniature relay line.A, rock the about 0.5MM of bar peripheral clearance for A pendulum group, B, rock the about 1MM of bar peripheral clearance for B pendulum group, C, rock the about 2MM of bar peripheral clearance for C pendulum group, D, rock the about 4MM of bar peripheral clearance for D pendulum group, E, rock the about 8MM of bar peripheral clearance for E pendulum group, F, rock the about 16MM of bar peripheral clearance, G, rock the about 32MM of bar peripheral clearance, H, rock the about 64MM of bar peripheral clearance for H pendulum group for G pendulum group for F pendulum group.A1, A pendulum winding power supply relay, A2, B pendulum winding power supply relay, A3, C pendulum winding power supply relay, A4, D pendulum winding power supply relay, A5, E pendulum winding power supply relay, A6, F pendulum winding power supply relay, A7, G pendulum winding power supply relay, A8, H pendulum winding power supply relay.It is the relay of power supply that B1, alerting signal turn to A2, it is the relay of power supply that B2, alerting signal turn to A3, it is the relay of power supply that B3, alerting signal turn to A4, it is the relay of power supply that B4, alerting signal turn to A5, it is the relay of power supply that B5, alerting signal turn to A6, it is the relay of power supply that B6, alerting signal turn to A7, and it is the relay of power supply that B7, alerting signal turn to A8, and it is the relay of power supply that B8, alerting signal turn to A9.C1, be defeated by the relay of public A level imminent earthquake warning light and loudspeaker, C2, be defeated by the relay of public B level imminent earthquake warning light and loudspeaker, C3, be defeated by the relay of public C level imminent earthquake warning light and loudspeaker, C4, be defeated by the relay of public D level imminent earthquake warning light and loudspeaker, C5, be defeated by the relay of public E level imminent earthquake warning light and loudspeaker, C6, be defeated by the relay of public F level imminent earthquake warning light and loudspeaker, C7, be defeated by the relay of public G level imminent earthquake warning light and loudspeaker, C8, be defeated by the relay of public H level imminent earthquake warning light and loudspeaker.

Five, embodiment

With reference to the accompanying drawings the utility model is remake description below.

Referring to Fig. 1, Fig. 2, Fig. 3, a kind ofly can write down earthquake magnitude and send multi-level town and country public earthquake automatic alarm system, comprise a warning system cabinet low bottom-

disc

1,1 below, chassis is established a warning system cabinet lower bottom base 2 is installed, a warning system cabinet shell 3 is established in 1 top, chassis, on cabinet shell about 3 two walls a plurality of contactors 4 and many miniature relays 17 are installed, set up a warning system part device frame 5 at the cabinet central part, settle an A grade earthquake blue light 6 on device frame 5 panels, 7, one C grade earthquakes of B grade earthquake blue light blue light 8 and a D grade earthquake blue light 9.Establish a plurality of pendulum point cutting edge of a knife or a sword axle pedestals 10 in warning system part device frame 5 panels upper end, four screws of each pedestal 10 usefulness 11 are fixing, stretch out pendulum point cutting edge of a knife or a sword axle 12 from each pendulum point cutting edge of a knife or a sword axle pedestal 10 middle part, each pendulum point cutting edge of a knife or a sword axle 12 pendulum point cutting edge of a knife or a sword axle sleeve 14 that matches, the anti-sway toe cutting edge of a knife or a sword axle sleeve banking pin 13 that portals is established in axle sleeve 14 tops, and pendulum point cutting edge of a knife or a sword axle sleeve 14 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 14 below connects a pendulum connecting rod 15, the connecting rod 15 lower ends pendulum 16 that joins, and pendulum 16 belows are inserted a lengthening again and are increased and rock bar 17.Traverse a trough plate in warning system part device frame 5 bottoms, from the trough plate plane 19 and trough plate lower plane 23 between every group all be equipped with 8 and regulate fixed

contact seats

20 and 8 adjustings and rock fixed contact 22 around

contact range screw

21 and 8 bars.Also can replace enclosing fixed contact, but every sheet metal must be provided with the screw of regulating mobile four direction by 8 sheet metals that have big or small unlikely hole.Each pendulum group all is provided with an energising number of times register 24 and an energising timer 25 on warning system part device frame 5 panels, is the highest earthquake magnitude and the upgrading interval time of minute book secondary earthquake.At cabinet four angles of lower bottom base being installed is provided with and lands mounting screw 26.Before and after cabinet, respectively be provided with a pair of cabinet door 27, the handle 28 that opens the door all is housed on the cabinet door.This warning system is divided the pendulum group of 8 grades, the bar peripheral clearance of rocking of A pendulum group is about 0.5MM, the bar peripheral clearance of rocking of B pendulum group is about 1MM, the bar peripheral clearance of rocking of C pendulum group is about 2MM, the bar peripheral clearance of rocking of D pendulum group is about 4MM, the bar peripheral clearance of rocking of E pendulum group is about 8MM, the bar peripheral clearance of rocking of F pendulum group is about 16MM, the bar peripheral clearance of rocking of G pendulum group is about 32MM, the bar peripheral clearance of rocking of H pendulum group is about 64MM, makes the seismic energy of different earthquake magnitudes that the warning of different stage is arranged like this.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. 4, this warning system mainly is provided with a circumscripted power line 29, each pendulum group all has identical circuit, with A pendulum group is example: establish one and lead to A group pendulum line 30, article one, transfer to the electric wire 31 of A group energising number of times register and energising timer, article one, the collision of A group fixed contact is connected 32, one of output lines and is transferred to that 33, one on public alert speaker line connects A level imminent earthquake alarm signal lamp line 34 and an electric current feeds back to A2 miniature relay line 35.Being provided with 8 miniature relays in circumscripted power line 29 lower ends is the power lead of every group of input pendulum, is referred to as miniature relays such as A1, A2, A3, A4, A5, A6, A7, A8 respectively.Article 8, the fixed contact collision is connected output line 32 and is established 8 miniature relays for being back to the secondary power supply line, is respectively miniature relays such as B1, B2, B3, B4, B5, B6, B7, B8.Its backflow program: for example B1 is back to A2, and B2 is back to the secondary power supply line of A3, i.e. the alarm signal of A level is as the pendulum power supply of A2 miniature relay.If the public alert speaker that 8 miniature relays such as C1, C2, C3, C4, C5, C6, C7, C8 are 8 different stages is sent.Thereby send 8 different stage alarms.The also available warning system that in like manner is merged into 6-12 group pendulum can be sent the multi-usage warning structure that 1 to 12 other earthquake signal of level is transmitted in the automatic again cities and towns to the periphery of 1 to 12 other imminent earthquake alarm of level to the location.

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 5 that are fixed on the face of land are also followed the generation slight wobble, this slightly rocks by the pendulum connecting rod and passes to pendulum 16 15 times, pendulum 16 is also produced to be rocked, and under the effect of returning of the inertia of pendulum 16, increased the amplitude of rocking, cause the lengthening of pendulum lower end to increase to rock bar 17 in rocking greatly, to produce collision and connect circuit for alarming with on every side fixed contact 22, electric current is transported to miniature relay B1, produce closed behind the C1, the output alarm signal is disseminated to local alarm speaker, thereby sends the alarm of A level imminent earthquake.And also have one road signal wire to be transmitted back to A2, serve as the power supply of 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 lengthening of B group increases and rocks bar 17 and also produces collision connection circuit for alarming with on every side fixed contact 22, electric current produces closure after being transported to miniature relay C2, the alarm signal of output B level is disseminated to local alarm speaker, thereby sends the alarm of B level imminent earthquake.Owing to all have one the tunnel to connect energising number of times register 24 and energising timer 25 in every group of alarm signal output line, energising number of times register 24 and energising timer 25 all use " rolling the word formula ", and making behind the every grade of signal that gives the alarm at energising number of times register 24 has increased a numeral and the timer 25 of switching on has write down the time.

Can send the imminent earthquake alarm of 8 kinds of different stages because of this warning system, the alarm of A level imminent earthquake all is the beginning, when the earthquake of a certain cities and towns comes interim, when its A level imminent earthquake alarm signal is disseminated to local and four-way cities and towns and rural area 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, this warning system is a console mode, general cabinet height is about 2 meters, also can be fabricated onto 1.5 meters high to 4 meters, if pendulum 16 has when slightly rocking, the lengthening of below increases and rocks bar 17 its shaking amplitudes than big many of pendulum 16, and this connecting circuit mode belongs to does not directly amplify through more original paper again, so that reaches accurately simple again.If circuit and miniature relay are just changed and can use as another kind of warning system, for example, send in alarm signal system, the imminent earthquake alerting signal spreading and propagation automatic control system to the periphery automatically in the multi-level warning system of town and country public earthquake, the imminent earthquake automatically to the periphery.From current earthquake prediction and monitoring development progress, it is impossible making accurate forecast before earthquake is arrived, and having this public automatic alarm system only is the simplest the most desirable earthquake counter measure that can realize again.

Claims

1, a kind ofly can write down earthquake magnitude and send multi-level town and country public earthquake automatic alarm system, comprise a warning system cabinet low bottom-disc (1), below, chassis (1) is established a warning system cabinet lower bottom base (2) is installed, a warning system cabinet shell (3) is established in top, chassis (1), a plurality of contactors (4) and many miniature relays (17) are installed on two walls about cabinet shell (3), it is characterized in that: set up a warning system part device frame (5) at the cabinet central part, settle an A grade earthquake blue light (6) on device frame (5) panel, a B grade earthquake blue light (7), a C grade earthquake blue light (8) and a D grade earthquake blue light (9); Establish a plurality of pendulum point cutting edge of a knife or a sword axle pedestals (10) in warning system part device frame (5) panel upper end, each pedestal (10) is fixing with four screws (11), stretch out pendulum point cutting edge of a knife or a sword axle (12) from each pendulum point cutting edge of a knife or a sword axle pedestal (10) middle part, each pendulum point cutting edge of a knife or a sword axle (12) pendulum point cutting edge of a knife or a sword axle sleeve (14) that matches, axle sleeve (14) top are established one makes pendulum point cutting edge of a knife or a sword axle sleeve (14) can not shift out anti-sway toe cutting edge of a knife or a sword axle sleeve outside the sharp cutting edge of a knife or a sword banking pin (13) that portals; Each sharp cutting edge of a knife or a sword axle sleeve (14) below connects pendulum connecting rod (15), connecting rod (15) the lower end pendulum (16) that joins, and pendulum (16) below is inserted a lengthening again and is increased and rock bar (17); Traverse a trough plate in warning system part device frame (5) bottom, from the trough plate plane (19) and trough plate lower plane (23) between, every group all is equipped with 8 and rocks contact range screw (21) and 8 bars fixed contact (22) on every side for the adjusting fixed contact seat (20) of the highest earthquake magnitude of minute book secondary earthquake and upgrading interval time and 8 adjustings; Each pendulum group all is provided with an energising number of times register (24) and an energising timer (25) on warning system part device frame (5) panel; At cabinet four angles of lower bottom base being installed is provided with and lands mounting screw (26); Before and after cabinet, respectively be provided with a pair of cabinet door (27), the handle that opens the door (28) all is housed on the cabinet door; This warning system is divided the pendulum group of 8 grades, the bar peripheral clearance of rocking of A pendulum group is about 0.5MM (A), the bar peripheral clearance of rocking of B pendulum group is about 1MM (B), the bar peripheral clearance of rocking of C pendulum group is about 2MM (C), the bar peripheral clearance of rocking of D pendulum group is about 4MM (D), the bar peripheral clearance of rocking of E pendulum group is about 8MM (E), the bar peripheral clearance of rocking of F pendulum group is about 16MM (F), the bar peripheral clearance of rocking of G pendulum group is about 32MM (G), the bar peripheral clearance of rocking of H pendulum group is about 64MM (H), A, 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 mainly is provided with a circumscripted power line (29), each pendulum group all has identical circuit, with A pendulum group is example: establish one and lead to A group pendulum line (30), article one, transfer to the electric wire (31) of A group energising number of times register and energising timer, article one, output line (32) is connected in the collision of A group fixed contact, article one, transfer to public alert speaker line (33), a connection A level imminent earthquake alarm signal lamp line (34) and an electric current feed back to (A2) miniature relay line (35); Being provided with 8 miniature relays in circumscripted power line (29) lower end is the power lead of every group of input pendulum, is referred to as A1, A2, A3, A4, A5, A6, A7, A8 miniature relay respectively; Article 8, the fixed contact collision is connected output line (32) and is established 8 miniature relays for being back to the secondary power supply line, is respectively B1, B2, B3, B4, B5, B6, B7, B8 miniature relay; Its backflow program: for example B1 is back to A2, and B2 is back to the secondary power supply line of A3, i.e. the alarm signal of A level is as the pendulum power supply of A2 miniature relay; If C1, C2, C3, C4, C5, C6, C7, C8,8 miniature relays send electricity for the public alert speaker that connects 8 different stages and send the different stage alarm.

2, according to claim 1ly can write down earthquake magnitude and send multi-level town and country public earthquake automatic alarm system, it is characterized in that: this warning system belongs to a kind of and inserts a lengthening again with many groups pendulum (16) below and increase that to rock rocking of bar (17) be alarm benchmark warning system, be provided with A in the warning system cabinet, B, C, D, E, F, G, 8 pendulum groups of H, alarm program is begun earlier to give the alarm by the A group and progressively promotes to B and C level subsequently, also can be with in like manner being merged into the warning system that 6-12 organizes pendulum, this warning system can be sent the multi-usage warning structure that 1 to 12 other earthquake signal of level is transmitted in the automatic again cities and towns to the periphery of 1 to 12 other imminent earthquake alarm of level to the location.

3, according to claim 1ly can write down earthquake magnitude and send multi-level town and country public earthquake automatic alarm system, it is characterized in that: this warning system is provided with an alarm cabinet low bottom-disc (1), a warning system cabinet shell (3) is established in top, chassis (1), below, chassis (1) is established a warning system cabinet lower bottom base (2) is installed, and be provided with at four angles that cabinet is installed lower bottom base (2) and land mounting screw (26), constitute a kind of warning system of console mode square cabinet shape, it highly can be fabricated onto 1.5 meters to 4 meters high, generally about 2 meters.

4, according to claim 1ly can write down earthquake magnitude and send multi-level town and country public earthquake automatic alarm system, it is characterized in that: from the trough plate plane (19) and trough plate lower plane (23) between each group pendulum all be provided with 8 and can touch the adjusting fixed contact seat (20) that rocks from eight directions and 8 adjustings and rock contact range screw (21) and 8 bars fixed contact (22) on every side, also can replace enclosing fixed contact, but every sheet metal must be provided with the screw of regulating mobile four direction by 8 sheet metals that have big or small unlikely hole.

5, according to claim 1ly can write down earthquake magnitude and send multi-level town and country public earthquake automatic alarm system, it is characterized in that: this warning system is provided with the miniature relay of 16 output alarm letters, it is loopback that 8 B1, B2, B3, B4, B5, B6, B7, B8 miniature relay are wherein arranged, and promptly refluxes as secondary power supply; 8 C1, C2, C3, C4, C5, C6, C7, C8 miniature relays are connection alert speaker at different levels and warning light in addition; If 8 A1, A2, A3, A4, A5, A6, A7, A8, miniature relay, for connecing pendulum (16) power supply of each group, constitute the power supply of the alarm signal of A level for the B level, the alarm signal of B level is for the power supply of C level, need be from the A level structure that beginning or begin simultaneously reports to the police of reporting to the police with B, C, D, E, F, G, the alarm of H level.

6, according to claim 1ly can write down earthquake magnitude and send multi-level town and country public earthquake automatic alarm system, it is characterized in that: each pendulum group of warning system all is provided with an energising number of times register (24) and an energising timer (25), and energising number of times register (24) and energising timer (25) all use " rolling the word formula ".