CN201725405U - Earthquake alarm device - Google Patents
Earthquake alarm device Download PDFInfo
- Publication number
- CN201725405U CN201725405U CN2010201801907U CN201020180190U CN201725405U CN 201725405 U CN201725405 U CN 201725405U CN 2010201801907 U CN2010201801907 U CN 2010201801907U CN 201020180190 U CN201020180190 U CN 201020180190U CN 201725405 U CN201725405 U CN 201725405U
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- CN
- China
- Prior art keywords
- metallic conduction
- ball
- ring
- metal conductive
- earthquake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Geophysics And Detection Of Objects (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses an earthquake alarm device, comprising a metal conductive ball arranged on a base, wherein the middle part of the metal conductive ball is sheathed by a metal conductive ring at interval; a conductive rolling ball is arranged at the top of the metal conducive ball; the horizontal distance between the upper ring hole of the metal conductive ring and the metal conductive ball is more than the diameter of the conductive rolling ball; the horizontal distance between the lower ring hole of the metal conductive ring and the metal conductive ball is less than the diameter of the conductive rolling ball; the metal conductive ring is connected with the metal conductive ball or the base by an insulating material; a voice alarm is arranged on the base or the metal conductive ring or the metal conductive ball; an anode terminal of a power supply of the voice alarm is electrically connected with the anode of a battery; a cathode terminal of the power supply is electrically connected with the metal conductive ball or the metal conductive ring; and the cathode of the battery is electrically connected with the metal conductive ring or the metal conductive ball. The earthquake alarm device has the advantages of quickly detecting the occurrence of the earthquake, giving an alarm and prompting users to evade the earthquake as quickly as possible.
Description
Technical field
The utility model relates to alarm, especially relates to earthquake alarm.
Background technology
Earthquake is the most fiendish human enemies, and the direct disaster that it causes has: the destruction of buildings and structures, as house collapse, bridge break, dam cracking, rail be out of shape or the like.Ground failure is as the crack, ground, subside sand boil etc.The destruction of natural thing such as massif is as landslide, landslide etc.The huge wave that tsunami, submarine earthquake cause rushes to seashore, causes the destruction of coastland.Accurately the prediction earthquake is a great problem of pendulum in face of whole world scientist, if but when earthquake takes place people can in time find and hide rapidly, then can reduce life and property loss widely, especially more like this when night earthquake generation.
The utility model content
The utility model purpose is to provide a kind of can quick and precisely detect the earthquake alarm that earthquake takes place.
For achieving the above object, the utility model can be taked following technical proposals:
Earthquake alarm described in the utility model, it comprises the metallic conduction ball that is arranged on the base, spacer sleeve is equipped with the metallic conduction ring at described metallic conduction ball middle part; Lay the conduction spin at metallic conduction ball top; Collar extension is apart from the diameter of metallic conduction ball horizontal range greater than described conduction spin on the described metallic conduction ring; Collar extension is apart from the diameter of metallic conduction ball horizontal range less than described conduction spin under the metallic conduction ring; The metallic conduction ring connects as one by insulating material and metallic conduction ball or base; On the base or on the metallic conduction ring or the metallic conduction ball be provided with phonetic alarm, the positive source terminals of described phonetic alarm are electrically connected with anode, the power cathode terminals are electrically connected with metallic conduction ball or metallic conduction ring; Described battery cathode is electrically connected with metallic conduction ring or metallic conduction ball.
Circumferentially uniformly in described metallic conduction ring upper edge be hung with a plurality of conductive chains downwards.
Metallic conduction ball top surface is provided with circular depressed area.
The utility model advantage is generation that can the fast detecting earthquake and sends the timely reminds people of reporting to the police and hide as early as possible.When earthquake took place, the conduction spin out of trim that is placed in described metallic conduction ball top tumbled in the annular groove that forms between metallic conduction ball middle part and the described metallic conduction ring, and described phonetic alarm power connection is reported to the police; Topple over back conduction spin and roll out the warning effect that loses for preventing the metallic conduction ball, circumferentially uniformly in described metallic conduction ring upper edge be hung with a plurality of conductive chains downwards, even the metallic conduction ball is toppled over to any direction like this, described conductive chain also can be reported to the police the phonetic alarm power connection, thereby reaches the purpose that in time predicts an earthquake fast and take place.The utility model is simple in structure simultaneously, and appearance looks elegant can play the purpose of beautifying the environment as for indoor again as handicraft.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the circuit theory diagrams of phonetic alarm described in the utility model.
Embodiment
As shown in the figure, earthquake alarm described in the utility model, it is characterized in that: it comprises the metallic conduction ball 2 that is arranged on the base 1, at described metallic conduction ball 2 middle part spacer sleeves metallic conduction ring 3 is housed, and is hung with a plurality of conductive chains 6 downwards along described metallic conduction ring 3 is circumferentially uniform; Lay conduction spin 4 in metallic conduction ball 2 top circular depressed areas; Collar extension is apart from the diameter of metallic conduction ball 2 horizontal ranges greater than described conduction spin 4 on the metallic conduction ring 3; 3 times collar extensions of metallic conduction ring are apart from the diameter of metallic conduction ball 2 horizontal ranges less than conduction spin 4; Metallic conduction ring 3 connects as one by insulating material and metallic conduction ball 2; Be fixed with phonetic alarm 5 on metallic conduction ring 3 inner ring surfaces, the positive source terminals of described phonetic alarm 5 are electrically connected with anode, and the power cathode terminals are electrically connected with metallic conduction ball 2; Described battery cathode is electrically connected with metallic conduction ring 3.
Claims (3)
1. earthquake alarm, it is characterized in that: it comprises the metallic conduction ball (2) that is arranged on the base (1), spacer sleeve is equipped with metallic conduction ring (3) at described metallic conduction ball (2) middle part; Lay conduction spin (4) at metallic conduction ball (2) top; Described metallic conduction ring (3) is gone up collar extension apart from the diameter of metallic conduction ball (2) horizontal range greater than described conduction spin (4); Collar extension is apart from the diameter of metallic conduction ball (2) horizontal range less than described conduction spin (4) under the metallic conduction ring (3); Metallic conduction ring (3) connects as one by insulating material and metallic conduction ball (2) or base (1); Base (1) is gone up or metallic conduction ring (3) is gone up or metallic conduction ball (2) is provided with phonetic alarm (5), the positive source terminals of described phonetic alarm (5) are electrically connected with anode, and the power cathode terminals are electrically connected with metallic conduction ball (2) or metallic conduction ring (3); Described battery cathode is electrically connected with metallic conduction ring (3) or metallic conduction ball (2).
2. earthquake alarm according to claim 1 is characterized in that: the circumferential uniform a plurality of conductive chains (6) that are hung with downwards in described metallic conduction ring (3) upper edge.
3. earthquake alarm according to claim 1 and 2 is characterized in that: metallic conduction ball (2) top surface is provided with circular depressed area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201801907U CN201725405U (en) | 2010-05-06 | 2010-05-06 | Earthquake alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201801907U CN201725405U (en) | 2010-05-06 | 2010-05-06 | Earthquake alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725405U true CN201725405U (en) | 2011-01-26 |
Family
ID=43493750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201801907U Expired - Fee Related CN201725405U (en) | 2010-05-06 | 2010-05-06 | Earthquake alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104346903A (en) * | 2013-08-03 | 2015-02-11 | 陈俊行 | Earthquake alarming device |
-
2010
- 2010-05-06 CN CN2010201801907U patent/CN201725405U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104346903A (en) * | 2013-08-03 | 2015-02-11 | 陈俊行 | Earthquake alarming 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: 20110126 Termination date: 20110506 |