CN202650200U - Simple seismograph - Google Patents
Simple seismograph Download PDFInfo
- Publication number
- CN202650200U CN202650200U CN 201220278376 CN201220278376U CN202650200U CN 202650200 U CN202650200 U CN 202650200U CN 201220278376 CN201220278376 CN 201220278376 CN 201220278376 U CN201220278376 U CN 201220278376U CN 202650200 U CN202650200 U CN 202650200U
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- CN
- China
- Prior art keywords
- metal spoon
- spoon
- shaped metal
- ball
- arc
- 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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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Provided is a simple seismograph including an insulation connecting base. A ball support is fixedly arranged on the insulation connecting base, a metal ball is arranged on the ball support, a left arc-shaped metal spoon and a right arc-shaped metal spoon are fixedly arranged on the insulation connecting base, the left arc-shaped metal spoon and the right arc-shaped metal spoon are in a left-right symmetry, the distance between the left arc-shaped metal spoon and the right arc-shaped metal spoon is less than the diameter of the metal ball, the metal ball is arranged overhead the gap between the left arc-shaped metal spoon and the right arc-shaped metal spoon, and a power supply box and an audible-visual annunciator are serially connected between the left arc-shaped metal spoon and the right arc-shaped metal spoon via leads. The metal ball can tumble into the gap between the left arc-shaped metal spoon and the right arc-shaped metal spoon under the vibration of outside force to conduct the circuit; and the audible-visual annunciator can emit acousto-optic signals to give people a warning. The simple seismograph provided greatly simplifies the structure of the seismograph in the prior art, and is low in cost.
Description
Technical field
The utility model relates to a kind of Simple earthquake instrument.
Background technology
Much all there is baroque shortcoming in the seismograph that uses at present.
Summary of the invention
The purpose of this utility model provides a kind of Simple earthquake instrument simple in structure.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of Simple earthquake instrument, comprise that insulation connects base, it is characterized in that: be installed with the ball holder on the insulation connection base, be placed with Metal Ball in the ball holder, also be installed with left curved metal spoon and right curved metal spoon on the insulation connection base, left curved metal spoon and right curved metal spoon left-right symmetric, the distance between left curved metal spoon and the right curved metal spoon are less than the diameter of Metal Ball, and Metal Ball is directly over slit between left curved metal spoon and the right curved metal spoon; Be in series with power pack and audible-visual annunciator by wire between left curved metal spoon and the right curved metal spoon.
Metal Ball in the utility model can tumble under external force vibrations in the slit between left curved metal spoon and the right curved metal spoon, thereby with circuit turn-on, audible-visual annunciator can send sound and light signal, gives warning function.The utility model has been simplified the structure of existing seismograph greatly, and is cheap.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In the accompanying drawing:
1, insulation connects base; 2, ball holder; 3, Metal Ball; 4, right curved metal spoon; 5, power pack; 6, audible-visual annunciator; 7, left curved metal spoon.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
A kind of Simple earthquake instrument, as shown in Figure 1, comprise that insulation connects base 1, be installed with ball holder 2 on the insulation connection base 1, be placed with Metal Ball 3 in the ball holder 2, also be installed with left curved metal spoon 7 and right curved metal spoon 4 on the insulation connection base 1, left curved metal spoon 7 and right curved metal spoon 4 left-right symmetric, distance between left curved metal spoon 7 and the right curved metal spoon 4 is less than the diameter of Metal Ball 3, and Metal Ball 3 is directly over slit between left curved metal spoon 7 and the right curved metal spoon 4; Be in series with power pack 5 and audible-visual annunciator 6 by wire between left curved metal spoon 7 and the right curved metal spoon 4.
Claims (1)
1. Simple earthquake instrument, comprise that insulation connects base (1), it is characterized in that: be installed with ball holder (2) on the insulation connection base (1), be placed with Metal Ball (3) in the ball holder (2), also be installed with left curved metal spoon (7) and right curved metal spoon (4) on the insulation connection base (1), left curved metal spoon (7) and right curved metal spoon (4) left-right symmetric, distance between left curved metal spoon (7) and the right curved metal spoon (4) is less than the diameter of Metal Ball (3), Metal Ball (3) be positioned at slit between left curved metal spoon (7) and the right curved metal spoon (4) directly over; Be in series with power pack (5) and audible-visual annunciator (6) by wire between left curved metal spoon (7) and the right curved metal spoon (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278376 CN202650200U (en) | 2012-06-07 | 2012-06-07 | Simple seismograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278376 CN202650200U (en) | 2012-06-07 | 2012-06-07 | Simple seismograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202650200U true CN202650200U (en) | 2013-01-02 |
Family
ID=47419270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220278376 Expired - Fee Related CN202650200U (en) | 2012-06-07 | 2012-06-07 | Simple seismograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202650200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356082A (en) * | 2015-11-27 | 2016-02-24 | 国网北京市电力公司 | Ground wire |
-
2012
- 2012-06-07 CN CN 201220278376 patent/CN202650200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356082A (en) * | 2015-11-27 | 2016-02-24 | 国网北京市电力公司 | Ground wire |
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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: 20130102 Termination date: 20130607 |