CN204903781U - Seismic surveillance device based on current detection - Google Patents
Seismic surveillance device based on current detection Download PDFInfo
- Publication number
- CN204903781U CN204903781U CN201520706332.1U CN201520706332U CN204903781U CN 204903781 U CN204903781 U CN 204903781U CN 201520706332 U CN201520706332 U CN 201520706332U CN 204903781 U CN204903781 U CN 204903781U
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- control enclosure
- casing
- device based
- magnet
- monitoring device
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Abstract
The utility model discloses a seismic surveillance device based on current detection, the box of placing including the level, the level is provided with the fly leaf in the box, the fly leaf is through the many bottoms of spring -supported in the box, the side of fly leaf is connected with the inside wall of box through many springs, the top of box is provided with the control box, the bottom level of control box is provided with horseshoe -shaped magnet, magnet is located inside the box, the top of control box is provided with audible -visual annunciator and ampere meter, be provided with the bench insulator on the fly leaf, the wire -electrode cutting stick is felt to the vertical magnetism that is provided with on the bench insulator, the U type mouth that the wire -electrode cutting stick is located magnet is felt to magnetism, the wire -electrode cutting stick is felt to magnetism, the ampere meter passes through the wire connection and constitutes the return circuit with the current sensor who sets up in the control box. The utility model discloses an earthquake is monitored to current detection's structure, and the monitoring precision is higher, and through audible -visual annunciator warning user, simple structure, the cost of manufacture is lower, is applicable to the personal user to seismic monitoring.
Description
Technical field
The utility model relates to geology monitoring technical field, particularly relates to a kind of earthquake monitoring device based on current detecting.
Background technology
Specialty earthquake monitoring system generally comprises the observation of earthquake and main premonitory phenomenon thereof, information transmission, record and treatment technology system, and all kinds of station built by these technological systems and platform net.The structure of this earthquake monitoring system is loaded down with trivial details, and cost of manufacture is high, can not be applicable to individual seismic monitoring.
Utility model content
The purpose of this utility model is just to provide a kind of earthquake monitoring device based on current detecting to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of earthquake monitoring device based on current detecting, comprise the casing of horizontal positioned, portable plate has been horizontally disposed with in described casing, described portable plate is by the many bottoms of spring supporting in described casing, the side of described portable plate is connected with the madial wall of described casing by many springs, the top of described casing is provided with control enclosure, the bottom level of described control enclosure is provided with horseshoe-shaped magnet, described magnet is positioned at described box house, the top of described control enclosure is provided with audible-visual annunciator and reometer, described portable plate is provided with insulating base, described insulating base is vertically provided with magnetic induction line cutting rod, described magnetic induction line cutting rod is positioned at the U-shaped mouth of described magnet, described magnetic induction line cutting rod, described reometer and the current sensor be arranged in described control enclosure are connected by wire and form loop.
Many used springs are as the front induction end of earthquake monitoring device, when sensing earthquake, can shaking phenomenon be there is in portable plate, magnetic induction line cutting rod on portable plate and magnet form magnetic induction line cutting mechanism, can generation current, audible-visual annunciator as the warning device of seismic monitoring, casing can by various components inside and outside completely isolated, eliminate the interference of external air flow to inner monitoring component, improve monitoring accuracy.
Preferably, described casing is fixedly mounted on level ground by fixed pin.
Preferably, described casing is fluid type structure, can reduce the impact of air-flow to earthquake monitoring device, improves precision.
Preferably, the wire diameter being connected to many springs on described portable plate is in the same size, and is all less than 3mm, and this size can ensure the induction precision of portable plate.
Preferably, described control enclosure is fixed on the top of described casing by installing plate, and the first half of described control enclosure is positioned at described casing outside, and the latter half of described control enclosure is positioned at the inside of described casing.
Preferably, described magnet is fixed on the bottom of described control enclosure by pole, and the horizontal saliva of U-shaped mouth of described magnet is flat towards left or level towards the right side.
Preferably, also single-chip microcomputer is provided with in described control enclosure, A/D modular converter and signal amplification circuit, described audible-visual annunciator is connected to the control signal output terminal of described single-chip microcomputer, the detection signal output terminal of described current sensor is connected with the signal input part of described signal amplification circuit, the signal output part of described signal amplification circuit is connected with the signal input part of described A/D modular converter, the signal output part of described A/D modular converter is connected with the current detection signal input end of described single-chip microcomputer, detect magnetic induction line by current sensor and cut the electric current produced, by signal amplification circuit, detection signal is amplified, signal is converted to by A/D modular converter the data-signal that single-chip microcomputer can identify, alerting signal is sent to audible-visual annunciator by single-chip microcomputer.
The beneficial effects of the utility model are:
The utility model adopts the structure of current detecting to carry out monitor earthquake, and monitoring accuracy is higher, and by audible-visual annunciator reminding user, structure is simple, and cost of manufacture is lower, is applicable to the monitoring of personal user to earthquake.
Accompanying drawing explanation
Fig. 1 is the structural representation of the earthquake monitoring device based on current detecting described in the utility model;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is current detecting theory diagram of the present utility model;
In figure: 1-casing, 2-portable plate, 3-spring, 4-fixed pin, 5-control enclosure, 6-installing plate, 7-reometer, 8-audible-visual annunciator, 9-insulating base, 10-magnetic induction line cutting rod, 11-magnet, 12-wire, 13-single-chip microcomputer, 14-A/D modular converter, 15-signal amplification circuit, 16-current sensor.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Fig. 1, shown in Fig. 2 and Fig. 3, the utility model comprises the casing 1 of horizontal positioned, portable plate 2 has been horizontally disposed with in casing 1, portable plate 2 is supported on the bottom in casing 1 by many springs 3, the side of portable plate 2 is connected with the madial wall of casing 1 by many springs 3, the top of casing 1 is provided with control enclosure 5, the bottom level of control enclosure 5 is provided with horseshoe-shaped magnet 11, it is inner that magnet 11 is positioned at casing 1, the top of control enclosure 5 is provided with audible-visual annunciator 8 and reometer 7, portable plate 2 is provided with insulating base 9, insulating base 9 is vertically provided with magnetic induction line cutting rod 10, magnetic induction line cutting rod 10 is positioned at the U-shaped mouth of magnet 11, magnetic induction line cutting rod 10, reometer 7 and the current sensor 16 be arranged in control enclosure 5 are connected by wire 12 and form loop.
Earthquake monitoring device based on current detecting described in the utility model, casing 1 is fixedly mounted on level ground by fixed pin 4, when mounted, needs to ensure that casing 1 is in horizontality.
Casing 1 is fluid type structure, prevents the spontaneous phenomenons such as wind from impacting inner detection architecture, serves shielding action, can resist external interference.
The wire diameter being connected to the many springs 3 on portable plate 2 is in the same size, and is all less than 3mm.
Control enclosure 5 is fixed on the top of casing 1 by installing plate 6, and the first half of control enclosure 5 is positioned at casing 1 outside, and the latter half of control enclosure 5 is positioned at the inside of casing 1.
Magnet 11 is fixed on the bottom of control enclosure 5 by pole, and the horizontal saliva of U-shaped mouth of magnet 11 is flat towards left or level towards the right side, and the cutting efficiency of such magnetic induction line cutting rod 10 is higher, is convenient to vibration signal be detected.
Single-chip microcomputer 13, A/D modular converter 14 and signal amplification circuit 15 is also provided with in control enclosure 5, audible-visual annunciator 8 is connected to the control signal output terminal of single-chip microcomputer 13, the detection signal output terminal of current sensor 16 is connected with the signal input part of signal amplification circuit 15, the signal output part of signal amplification circuit 15 is connected with the signal input part of A/D modular converter 14, and the signal output part of A/D modular converter 14 is connected with the current detection signal input end of single-chip microcomputer 13.
Earthquake monitoring device based on current detecting described in the utility model, when coming earthquake, spring 3 can rock, the oncoming force is more violent, that rocks is more severe, thus portable plate 2 rocks, magnetic induction line cutting rod 10 is driven to make magnetic induction line cutting movement, thus generation current, reometer 7 is for showing size of current, can observe for user, current sensor 16 detects the electric current that magnetic induction line cutting produces, by signal amplification circuit 15, detection signal is amplified, signal is converted to by A/D modular converter 14 data-signal that single-chip microcomputer 13 can identify, alerting signal is sent to audible-visual annunciator 8 by single-chip microcomputer 13, after user perceives the signal that audible-visual annunciator 8 sends, can react rapidly, and take corresponding safety practice.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included in protection domain of the present utility model.
Claims (7)
1. the earthquake monitoring device based on current detecting, it is characterized in that: the casing comprising horizontal positioned, portable plate has been horizontally disposed with in described casing, described portable plate is by the many bottoms of spring supporting in described casing, the side of described portable plate is connected with the madial wall of described casing by many springs, the top of described casing is provided with control enclosure, the bottom level of described control enclosure is provided with horseshoe-shaped magnet, described magnet is positioned at described box house, the top of described control enclosure is provided with audible-visual annunciator and reometer, described portable plate is provided with insulating base, described insulating base is vertically provided with magnetic induction line cutting rod, described magnetic induction line cutting rod is positioned at the U-shaped mouth of described magnet, described magnetic induction line cutting rod, described reometer and the current sensor be arranged in described control enclosure are connected by wire and form loop.
2. the earthquake monitoring device based on current detecting according to claim 1, is characterized in that: described casing is fixedly mounted on level ground by fixed pin.
3. the earthquake monitoring device based on current detecting according to claim 1, is characterized in that: described casing is fluid type structure.
4. the earthquake monitoring device based on current detecting according to claim 1, is characterized in that: the wire diameter being connected to many springs on described portable plate is in the same size, and is all less than 3mm.
5. the earthquake monitoring device based on current detecting according to claim 1, it is characterized in that: described control enclosure is fixed on the top of described casing by installing plate, the first half of described control enclosure is positioned at described casing outside, and the latter half of described control enclosure is positioned at the inside of described casing.
6. the earthquake monitoring device based on current detecting according to claim 1, is characterized in that: described magnet is fixed on the bottom of described control enclosure by pole, and the horizontal saliva of U-shaped mouth of described magnet is flat towards left or level towards the right side.
7. the earthquake monitoring device based on current detecting according to claim 1, it is characterized in that: in described control enclosure, be also provided with single-chip microcomputer, A/D modular converter and signal amplification circuit, described audible-visual annunciator is connected to the control signal output terminal of described single-chip microcomputer, the detection signal output terminal of described current sensor is connected with the signal input part of described signal amplification circuit, the signal output part of described signal amplification circuit is connected with the signal input part of described A/D modular converter, the signal output part of described A/D modular converter is connected with the current detection signal input end of described single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706332.1U CN204903781U (en) | 2015-09-14 | 2015-09-14 | Seismic surveillance device based on current detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706332.1U CN204903781U (en) | 2015-09-14 | 2015-09-14 | Seismic surveillance device based on current detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204903781U true CN204903781U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706332.1U Expired - Fee Related CN204903781U (en) | 2015-09-14 | 2015-09-14 | Seismic surveillance device based on current detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204903781U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093338A (en) * | 2015-09-14 | 2015-11-25 | 成都华兴智造科技有限公司 | Earthquake monitoring device based on current detection |
| CN111627188A (en) * | 2020-05-26 | 2020-09-04 | 王霞 | Mountain area natural disasters monitoring early warning vibrations trigger formula ageing monitoring facilities |
| CN112113698A (en) * | 2020-09-21 | 2020-12-22 | 哈尔滨工程大学 | Underwater explosion measurement system based on electro-magnetic equivalent load measurement method |
-
2015
- 2015-09-14 CN CN201520706332.1U patent/CN204903781U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093338A (en) * | 2015-09-14 | 2015-11-25 | 成都华兴智造科技有限公司 | Earthquake monitoring device based on current detection |
| CN111627188A (en) * | 2020-05-26 | 2020-09-04 | 王霞 | Mountain area natural disasters monitoring early warning vibrations trigger formula ageing monitoring facilities |
| CN112113698A (en) * | 2020-09-21 | 2020-12-22 | 哈尔滨工程大学 | Underwater explosion measurement system based on electro-magnetic equivalent load measurement method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160914 |