CN201233641Y - Earthquake alarm - Google Patents
Earthquake alarm Download PDFInfo
- Publication number
- CN201233641Y CN201233641Y CNU2008200251052U CN200820025105U CN201233641Y CN 201233641 Y CN201233641 Y CN 201233641Y CN U2008200251052 U CNU2008200251052 U CN U2008200251052U CN 200820025105 U CN200820025105 U CN 200820025105U CN 201233641 Y CN201233641 Y CN 201233641Y
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- Prior art keywords
- alarm
- raceway
- earthquake
- infundibulate
- platform
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Abstract
The utility model belongs to the field of the detection equipment, in particular to an earthquake signal detection receiving element, which comprises a shock sensor, an alarm, a power supply and a conducting wire. The shock sensor comprises a moving contact ball, a bracket, a raceway, a base plate and a stationary contact; and the shock sensor, the alarm and the power supply are connected in series through the conducting wire. The earthquake signal detection receiving element is characterized in that the bracket comprises a platform and at least two support legs; the raceway comprises a funneled upper part raceway and a barrel-shaped lower part raceway; the bracket is arranged on the funneled upper part raceway; the base plate is arranged at the bottom part of the barrel-shaped lower part raceway; the stationary contact is arranged on the side surface of the barrel-shaped lower part raceway; the moving contact ball is placed on the platform of the bracket; the alarm is an aural and visual alarm or a shock alarm, or a combination of the aural and visual alarm and the shock alarm, or a combination of an aural alarm and a visual alarm, or a combination of the aural alarm and the visual alarm and the shock alarm, and a casing can be arranged at the outer part; and a top cover is arranged at the top end of the funneled upper part raceway or the top end of the funneled upper part raceway is in contact with the casing. The earthquake alarm has the advantages of simple structure, high sensibility, high reliability, high safety and excellent alarming effect.
Description
Technical field
The utility model belongs to the detecting devices field, relates in particular to a kind of seismic signal and surveys receiving element.
Background technology
Earthquake disaster is the very large disaster of a kind of destructiveness, can cause great harm to people's lives and properties, but up to the present, and human forecast to earthquake is accurate and effective not enough, human earthquake is taked to take precautions against timely and effectively thereby influenced.The resident in a lot of earthquake regions and imminent earthquake district, employing is stood upside down bottle on the table or is surveyed shake in the method that indoor suspension is rung a bell and report to the police mostly, but these method Turin sensitivitys are low, poor reliability, and the caution effect is bad.The Chinese patent 96204034.7 that on May 6th, 1998 was announced discloses, a kind of earthquake siren for household, comprise that moving contact steel ball, platform, raceway, cave nest, stationary contact, circuit are pulled, loudspeaker, battery chamber, base plate and device seat, under the normal condition, the moving contact steel ball is placed on the platform, stationary contact is fixed in the nest of cave, stationary contact connecting line passing hole channel is electrically connected with circuit board, when meeting vibrations, the moving contact steel ball falls naturally and falls into the slope raceway and the into cave nest of being forced, thereby conducting stationary contact trigger circuit, make integrated circuit work, send the alarm sound signal.But the direction that tumbles of this its moving contact steel ball of earthquake alarm is single, cause the sensitivity of alarm low, its type of alarm is single in addition, promptly only rely on aural signal to report to the police, if site environment is noisy, people can't in time find earthquake warning, cause people to take the precautionary measures timely and effectively to earthquake, and owing to be not to be enclosed construction, so just in case the moving contact steel ball is ejected raceway when initial vibration situation occurs, then can't start warning circuit at all, also just not have the effect of caution at all, this will cause great danger to the people's lives and property.
Summary of the invention
The purpose of this utility model is to overcome above defective, and a kind of earthquake Alarm is provided, and this earthquake alarm is simple in structure, and sensitivity is good, the reliability height, and security is good, and good caution effect is arranged.
The technical scheme that the utility model adopted is as follows:
A kind of earthquake Alarm, comprise the Shock inductor of forming by movable contact penalty kick, support, raceway, base plate and stationary contact, alarm, power supply and lead, wherein the stationary contact of Shock inductor, alarm and power supply are in series by lead, it is characterized in that support is made of platform and two legs at least, raceway is made of infundibulate top raceway and cylindrical lower raceway, support is arranged on raceway position place, infundibulate top, the bottom of cylindrical lower raceway is provided with base plate, stationary contact is arranged on the side of cylindrical lower raceway, and the movable contact penalty kick is placed on the rack platform.
Described earthquake Alarm, alarm can be acousto-optic one alarm or vibration alarm, or the combination of acousto-optic one alarm and vibration alarm, or the combination of acoustic alarm device and light crossing-signal, or the combination of acoustic alarm device and light crossing-signal and vibration alarm.
Described earthquake Alarm, the outside can be provided with shell.
Described earthquake Alarm, raceway top, infundibulate top can be provided with top cover or directly contact with shell.
Described earthquake Alarm, leg and infundibulate top raceway can be integral structure or split-type structural.
Described earthquake Alarm, the edge of platform can be provided with projection, or can be provided with groove or arc-shaped recess on the platform.
Described earthquake Alarm, stationary contact can be arranged on the side of cylindrical lower raceway near the base plate position, or also can contact with base plate, and its particular location can be provided with according to the diameter of movable contact penalty kick.
Described earthquake Alarm, the leg of support can symmetry be equally spaced or symmetry is not equally spaced or asymmetricly is not equally spaced.
Described earthquake Alarm, infundibulate top raceway are straight infundibulate or cup infundibulate or bowl infundibulate etc.
Described earthquake Alarm, the platform of support is polygon or polygon annulars such as circle, annular, ellipse, oval ring, triangle, triangular ring, or irregularly shaped other shapes that waits.
Described earthquake Alarm, bottom raceway can be polygon tubular or other tubulars such as cylindrical shape, oval cylinder, triangle tubular or square tube shape.
Described earthquake Alarm, power supply can be the uninterrupted power sources of dry cell or emergency lighting.
Described earthquake Alarm, movable contact penalty kick and stationary contact are made by the metal that conducts electricity very well, as copper etc.
Described earthquake Alarm, support, raceway and base plate are made by insulating material, and the preferred little material of coefficient of rolling friction is as smooth hard moulding material etc.
Described earthquake Alarm, the earthquake magnitude that the degree of depth of the height of platform edges projection, platform upper groove and the degree of depth of arc-shaped recess can be reported to the police is as required adjusted.
Described earthquake Alarm, the sheet metal that stationary contact can be oppositely arranged for two positions.
Described earthquake Alarm, shell and top cover are openable.
So under normal conditions, entire circuit disconnects at the stationary contact place, when earthquake takes place, the movable contact penalty kick will be subjected to vibrations landing from the rack platform, fall on the base plate and along raceway then and contact with stationary contact, thereby closing of circuit is communicated with, starts alarm, play the effect that vibrations are reported to the police.
Earthquake Alarm of the present utility model, its movable contact penalty kick can be from any direction landing on the platform when being shaken, it is highly sensitive, the projection that is provided with on the platform edges in addition, groove that is provided with on the platform and arc-shaped recess can effectively prevent the unexpected landing of movable contact penalty kick, its reliability height, and alarm has adopted the array configuration of audible-visual annunciator or itself and vibration alarm, good warning effect, in addition, because raceway top, infundibulate top is provided with the openable top cover or directly contacts with the openable shell, played the effect of sealing, make when vibrations take place, the movable contact penalty kick can not ejected raceway by initial vibration, the dangerous situation of having avoided warning circuit to start, and its warning security is good, and this alarm also has simple in structure, with low cost, be convenient to make, characteristics such as installation and dismounting are applicable to the shockproof early warning application of family.
Description of drawings
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is embodiment 2 structural representations;
Fig. 3 is embodiment 1 a support vertical view;
Fig. 4 is embodiment 3 support vertical views;
Fig. 5 is embodiment 4 support vertical views;
Fig. 6 is embodiment 5 support vertical views;
Fig. 7 is embodiment 6 support vertical views;
Fig. 8 is embodiment 7 support vertical views.
Among the figure, 1 movable contact penalty kick, 2 platforms, 3 legs, 4 infundibulate top raceways, 5 cylindrical lower raceways, 6 base plates, 7 stationary contacts, 8 alarms, 9 power supplys, 10 leads, 11 projectioies, 12 grooves, 13 arc-shaped recess, 14 shells, 15 top covers.
Embodiment
The utility model is described in further detail below in conjunction with drawings and embodiments:
Embodiment 1:
As shown in figures 1 and 3, a kind of earthquake Alarm, comprise by movable contact penalty kick 1, support, raceway, the Shock inductor that base plate 6 and stationary contact 7 are formed, alarm 8, power supply 9 and lead 10, the stationary contact 7 of Shock inductor wherein, alarm 8 and power supply 9 are in series by lead 10, support is made of the leg 3 that the circular platform 2 that has arc-shaped recess 13 and three symmetries are equally spaced, raceway is made of infundibulate top raceway 4 and cylindrical lower part raceway 5, wherein infundibulate top raceway 4 is straight infundibulate, support is arranged on raceway 4 positions, infundibulate top, and the two is a split-type structural, the bottom of cylindrical lower part raceway 5 is provided with base plate 6, support, raceway and base plate 6 are made by the smooth hard moulding material of insulation, stationary contact 7 is two metal copper sheets, the position relatively is arranged on the side of cylindrical lower part raceway 5, and near base plate 6, movable contact penalty kick 1 is placed on the rack platform 2, and wherein movable contact penalty kick 1 and stationary contact 7 are made by the metallic copper that conducts electricity very well.Alarm 8 is combined by acousto-optic one alarm and vibration alarm.Power supply 9 adopts dry cell.The outside is provided with the shell 14 that the insulation high strength plastic materials is made, and the top of infundibulate top raceway 4 directly contacts with openable shell 14.
So under normal conditions, entire circuit disconnects at stationary contact 7 places, when earthquake takes place, movable contact penalty kick 1 will be subjected to vibrations landing from the rack platform 2, fall on the base plate 6 and along raceway then and contact with stationary contact 7, thereby closing of circuit is communicated with, starts alarm 8, play the effect that vibrations are reported to the police.
Earthquake Alarm of the present utility model, its movable contact penalty kick 1 can be from any direction landing on the platform 2 when being shaken, it is highly sensitive, the arc-shaped recess 13 that is provided with on the platform 2 can effectively prevent the 1 unexpected landing of movable contact penalty kick in addition, its reliability height, and alarm 8 has adopted the array configuration of audible-visual annunciator and vibration alarm, good warning effect, in addition, because the top of infundibulate top raceway 4 directly contacts with shell 14, played the effect of sealing, make when vibrations take place, movable contact penalty kick 1 can not ejected raceway by initial vibration, the dangerous situation of having avoided warning circuit to start, and its warning security is good, and this alarm also has simple in structure, with low cost, be convenient to make, characteristics such as installation and dismounting are applicable to the shockproof early warning application of family.
Embodiment 2:
With embodiment 1, different is, support is provided with and infundibulate top raceway 4 is an integral structure, and the top of infundibulate top raceway 4 is provided with openable top cover 15, stationary contact 7 is two metal copper sheets, the position relatively is arranged on the side of cylindrical lower part raceway 5, and contacts with base plate 6, as shown in Figures 2 and 3.
Embodiment 3:
With embodiment 1, different is, support is provided with the circular platform 2 of projection 11 by the edge and leg 3 that two symmetries are equally spaced constitutes, as shown in Figure 1 and Figure 4.
Embodiment 4:
With embodiment 1, different is, support is made of the leg 3 that the annular platform 2 that is provided with groove 12 and three symmetries are not equally spaced, as Fig. 1 and shown in Figure 5.
Embodiment 5:
With embodiment 1, different is, support is made of the leg 3 that the square ring-shaped platform 2 that is provided with groove 12 and four symmetries are equally spaced, as Fig. 1 and shown in Figure 6.
Embodiment 6:
With embodiment 1, different is, support is provided with the triangle platform 2 of projection 11 by the edge and leg 3 that three symmetries are equally spaced constitutes, as Fig. 1 and shown in Figure 7.
Embodiment 7:
With embodiment 1, different is, support is made of the leg 3 that oval platform 2 and two symmetries are equally spaced, as Fig. 1 and shown in Figure 8.
Specific embodiment of the utility model has been announced its preferred implementation, but is not limited to this kind embodiment.Those of ordinary skill in the art understands spirit of the present invention very easily according to the foregoing description, and makes different amplifications and variation, but only otherwise break away from spirit of the present invention, all in this patent protection domain.
Claims (10)
1, a kind of earthquake Alarm, comprise the Shock inductor of forming by movable contact penalty kick, support, raceway, base plate and stationary contact, alarm, power supply and lead, wherein the stationary contact of Shock inductor, alarm and power supply are in series by lead, it is characterized in that: support is made of platform and two legs at least, raceway is made of infundibulate top raceway and cylindrical lower raceway, support is arranged on raceway position place, infundibulate top, the bottom of cylindrical lower raceway is provided with base plate, stationary contact is arranged on the side of cylindrical lower raceway, and the movable contact penalty kick is placed on the rack platform.
2, earthquake Alarm according to claim 1, it is characterized in that: alarm is acousto-optic one alarm or vibration alarm, or the combination of acousto-optic one alarm and vibration alarm, or the combination of acoustic alarm device and light crossing-signal, or the combination of acoustic alarm device and light crossing-signal and vibration alarm.
3, earthquake Alarm according to claim 1, it is characterized in that: the outside is provided with shell.
4, according to claim 1 or 3 described earthquake Alarms, it is characterized in that: raceway top, infundibulate top is provided with top cover or directly contacts with shell.
5, earthquake Alarm according to claim 1 is characterized in that: leg and infundibulate top raceway are integral structure or split-type structural.
6, earthquake Alarm according to claim 1 is characterized in that: the edge of platform is provided with projection, or platform is provided with groove or arc-shaped recess.
7, earthquake Alarm according to claim 1 is characterized in that: the leg symmetry of support is equally spaced or symmetry is not equally spaced or asymmetricly be not equally spaced.
8, earthquake Alarm according to claim 1 is characterized in that: the side that stationary contact is arranged on the cylindrical lower raceway contacts near the base plate position or with base plate.
9, earthquake Alarm according to claim 1 is characterized in that: infundibulate top raceway is straight infundibulate or cup infundibulate or bowl infundibulate.
10, earthquake Alarm according to claim 1 is characterized in that: the platform of support is circle, annular, ellipse, oval ring, triangle, triangular ring or polygon, polygon annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200251052U CN201233641Y (en) | 2008-06-27 | 2008-06-27 | Earthquake alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200251052U CN201233641Y (en) | 2008-06-27 | 2008-06-27 | Earthquake alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201233641Y true CN201233641Y (en) | 2009-05-06 |
Family
ID=40620024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200251052U Expired - Fee Related CN201233641Y (en) | 2008-06-27 | 2008-06-27 | Earthquake alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201233641Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825638A (en) * | 2016-06-01 | 2016-08-03 | 漳浦县圆周率工业设计有限公司 | Optical fiber channel-monitored earthquake detecting and alarming device |
-
2008
- 2008-06-27 CN CNU2008200251052U patent/CN201233641Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825638A (en) * | 2016-06-01 | 2016-08-03 | 漳浦县圆周率工业设计有限公司 | Optical fiber channel-monitored earthquake detecting and alarming device |
| CN105825638B (en) * | 2016-06-01 | 2018-01-26 | 漳浦县圆周率工业设计有限公司 | A kind of optical fibre channel monitors seismic survey warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20100627 |