CN203385868U - Seismoscope - Google Patents
Seismoscope Download PDFInfo
- Publication number
- CN203385868U CN203385868U CN201320354361.7U CN201320354361U CN203385868U CN 203385868 U CN203385868 U CN 203385868U CN 201320354361 U CN201320354361 U CN 201320354361U CN 203385868 U CN203385868 U CN 203385868U
- Authority
- CN
- China
- Prior art keywords
- seismoscope
- toad
- seismograph
- lever
- cup body
- 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
Links
- 239000011324 bead Substances 0.000 claims description 16
- 239000008188 pellet Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Geophysics And Detection Of Objects (AREA)
Abstract
Disclosed in the utility model is a seismoscope comprising receiving devices, an amplifying device, and an alarm triggering device. The three devices are successively connected. In addition, the seismoscope also includes an upper cover and a restoring device. The receiving devices are toad bodies; and the amplifying device is a wine vessel body. The toad bodies are arranged with four feet on the ground and are arranged below the wine vessel body at eight directions, wherein each of the toad bodies is arranged at each direction. Besides, the alarm triggering device is mainly composed of a fixed column and a switch, wherein the switch is fixed at the fixed column. According to the utility model, infrasonic resonance is utilized for earthquake prediction, so that the seismoscope has the high anti-interference capability. When multiple sets of devices are used simultaneously, because of different positions, cross points occur at the detected directions, so that the earthquake position can be predicted accurately and thus the loss caused by the earthquake is reduced. Meanwhile, the seismoscope has the simple and reasonable structure; and the seismoscope principle from the Zhang Heng can be represented. Therefore, the provided seismoscope with the high ornamental value and the high academic value can be widely applied to fields like teaching, science popularization, and itinerant exhibition and the like.
Description
Technical field
The utility model relates to a kind of seismic test instrument, especially a kind of seismograph.
Background technology
According to " the book five-element of Later Han Dynasty will " record, a weighing apparatus seismograph can be predicted earthquake, but existing seismograph all can only could move when earthquake, and this and historical records are different.And existing seismograph, profile is ornaments just, there is no what use, nor be used as so large.Seismograph is that the ancient Chinese inventor opens weighing apparatus research making, and it can detect earthquake, now lost, work out many versions and the descendant is corresponding, but it is not all very desirable.
The utility model content
The utility model, in order to solve above-mentioned weak point, provides a kind of seismograph.
The technical scheme that the utility model adopts: a kind of seismograph, described seismograph comprises receiving trap, multiplying arrangement, the trigger alarm device, described three devices connect successively.
Further, described seismograph also comprises upper cover and reduction apparatus.
Further, described receiving trap is toad, and multiplying arrangement is cup body.
Further, described toad four-footed lands, and pads under eight directions of cup body toad of each direction.
Further, described trigger alarm device mainly is comprised of fixing all posts and office, and wherein office is fixed on fixing all posts.
Further, described office mainly comprises passage, support, and lever, another lever, bead, tap, seesaw, passage wherein, support is not connected with cup body, passage, support is connected with posts all.
Further, described lever is to be close on cup body by deadweight, an end fixed pellet of another lever, and bead is fixed by the lever of eight directions.
Further, described passage communicates with tap but is not connected.
Further, be provided with seesaw in described tap.
Further, described upper cover central authorities are provided with tegillum.
The beneficial effect of utility model: this novel infrasonic resonance that utilizes is predicted earthquake, has very strong antijamming capability.Many covering devices are used simultaneously, and due to the difference of position, the direction of measuring has point of crossing, the position that therefore can predict accurately earthquake, thus reduce the loss that earthquake causes.Simultaneously, this new structure advantages of simple, reproduced the seismograph principle of Zhang Heng, can be widely used in teaching, science popularization, itinerant exhibition etc.Existing ornamental value has again learning value.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-toad, 2-cup body, 3-tap, 4-fixing all post, 5-upper cover, 6-tegillum, 7-passage, 8-lever, 9-support, 10-lever, 11-bead, 12-seesaw.
Embodiment
Below in conjunction with drawings and Examples, concrete structure of the present utility model and the course of work are described.
As shown in Figure 1, a kind of seismograph is divided into four parts:
One, receiving trap: toad 1 is an independently individuality, with sufficient web, contacts to earth, and divides eight direction pads under cup body, the infrasonic sound that it produces before death for receiving Earthquake.The speed that infrasonic sound is propagated along the earth's crust is more than three times of velocity of propagation in air, and it is little to decay.So the infrasonic sound that toad receives from the earth's crust than from air, receive want Zao and also intensity is large.When a direction has infrasonic sound, occur, the toad of this direction just can receive the earliest, so just can determine the direction of infrasonic sound, thereby determines the direction of earthquake.
Two, multiplying arrangement: cup body 2 is infrasonic resonance devices.Cup body is also an apparatus for generating infrasound simultaneously, knocks it and can send infrasonic wave.Very large flatly clock generally all can be arranged in ancient temple, produce from ring sometimes, Here it is, and infrasonic resonance produces.Toad 1 in receiving trap, the infrasonic sound that it receives is very faint, the people just can't feel at all, but, because toad 1 pad is cup body 2 times, toad 1 microseism can cause the resonance of cup body 2, during resonance, cup mouth can produce larger amplitude of vibration, when maximum, can reach 3 centimetres.So just faint infrasonic sound can be amplified to appreciable degree.
Three, trigger alarm device: office is fixed on fixing all posts 4, passage 7, and support 9 is disjunct with cup body.During cup resonance body, when amplitude is large, the people can perception, but can not determine direction.Just can directions with this cover office.The toad 1 that receives in the ban infrasonic sound causes when cup body 2 resonates, the vibrations of passing to cup mouth can promote lever 8, described lever 8 is to be close on cup body by deadweight, when lever 8 is pulled to a certain degree, and the triggering of the office between another lever 10, and the other end fixed pellet 11 of another lever 10, described bead 11 is fixed by another lever of eight directions, when the other end of another lever falls, bead 11 just can roll to tap 3 along passage 7, and passage 7 communicates but is not connected with tap 3.After bead 11 rolls into tap 3, in tap 3, a seesaw 12 is arranged, seesaw 12 is depressed under the Action of Gravity Field of bead 11, and now the upper tooth in Longkou is dehisced, and ball rolls out in Longkou.And bead 11 can roll forward along seesaw 12, after bead 11 rolls across the strong point of seesaw, due to the Action of Gravity Field of bead, the other end of seesaw is depressed, now the upper tooth in Longkou falls, and bead 11 is stayed in Longkou, waits for percussion next time.Device in Longkou is in order to control the drop point of ball, parabolic motion to be become to the movement of falling object, and little club drops in the toad mouth accurately, sends sound simultaneously, and Here it is reports to the police.When other direction is passed in vibrations, bead 11 has rolled down, and another lever 10 is due to the Action of Gravity Field that there is no bead 11, and office just can not trigger, so other seven directions just do not have ball, does not fall.
Four, upper cover and device reduction: upper cover 5 plays damping action in this device, can reduce infrasonic wave and outwards propagate.There is a tegillum 6 in upper cover central authorities, can take off gently, and another lever 10 triggered is upwards lifted to machine-operated homing, in the middle of the bead fallen is placed on, depress another lever of eight directions, and this sampling device has just restored.
The above is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, anyly be familiar with the technician of this patent within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned prompting is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of the utility model scheme.
Claims (3)
1. a seismograph, it is characterized in that: described seismograph comprises receiving trap, multiplying arrangement, the trigger alarm device, described three devices connect successively, described seismograph also comprises upper cover and reduction apparatus, described receiving trap is toad, multiplying arrangement is cup body, described toad four-footed lands, pad is under eight directions of cup body, toad of each direction, described trigger alarm device mainly is comprised of fixing all posts and office, wherein said office is fixed on fixing all posts, described office mainly comprises passage, support, lever, another lever, bead, tap, seesaw, passage wherein, support is not connected with cup body, passage, support is connected with posts all, described lever is to be close on cup body by deadweight, one end fixed pellet of another lever, bead is fixed by the lever of eight directions, described passage communicates with tap but is not connected.
2. seismograph according to claim 1, is characterized in that: in described tap, be provided with seesaw.
3. seismograph according to claim 1 is characterized in that: described upper cover central authorities are provided with tegillum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320354361.7U CN203385868U (en) | 2013-06-20 | 2013-06-20 | Seismoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320354361.7U CN203385868U (en) | 2013-06-20 | 2013-06-20 | Seismoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385868U true CN203385868U (en) | 2014-01-08 |
Family
ID=49874343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320354361.7U Expired - Fee Related CN203385868U (en) | 2013-06-20 | 2013-06-20 | Seismoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946760A (en) * | 2018-11-23 | 2019-06-28 | 张勋智 | The one kind for opening weighing apparatus seismograph makes method and apparatus again |
-
2013
- 2013-06-20 CN CN201320354361.7U patent/CN203385868U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946760A (en) * | 2018-11-23 | 2019-06-28 | 张勋智 | The one kind for opening weighing apparatus seismograph makes method and apparatus again |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |