CN204788240U - A equipment for submarine landslide monitoring - Google Patents
A equipment for submarine landslide monitoring Download PDFInfo
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- CN204788240U CN204788240U CN201520557455.3U CN201520557455U CN204788240U CN 204788240 U CN204788240 U CN 204788240U CN 201520557455 U CN201520557455 U CN 201520557455U CN 204788240 U CN204788240 U CN 204788240U
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- magnetic sensing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model discloses an equipment for submarine landslide monitoring, can including long rod shaped sets up magnetism sensing mechanism in, magnetism sensing mechanism includes movable rod and measuring stick, and the upper end of measuring stick is equipped with the cavity, and the rotatable card of lower extreme of movable rod is established in the cavity, and the bottom of cavity sets up magnetism sensing chip, and the lower extreme fixed mounting of movable rod has the magnetic induction piece, still be provided with power module, control module and storage module in the can, control module includes controller, clock circuit and relay. It has a better sensing measurement accuracy, carries out effective automatic monitoring and record to the sea bed stage construction, from the single point -to -multipoint of monitoring and constitute three -dimensional monitoring surface, slides research for the seabed and provides audio -visual data, supports natural disasters such as landslide, earthquake, tsunami and early warning service provision information, but still has the operation of being convenient for, long period with low costs simultaneously and be used for advantages such as underwater monitoring.
Description
Technical field
The utility model relates to a kind of for the instrument of Real-Time Monitoring with automatic record sea bed geology situation of change, belongs to submarine observation technical field, particularly relates to a kind of equipment for submarine slide monitoring.
Background technology
Submarine slide belongs to the one of disaster, is unconsolidated soft-sediment or have the rock of weak structural face on submarine slope, the phenomenon of sliding occurs along the weak structural face in slope under gravity.The reason of submarine slide occurs, and is due to sediment inner structure and dynamic condition on the one hand, the high pressure etc. that as more in the content of clay material in marine bottom sediment, rock gas produces; On the other hand, be some outside risk factor, as earthquake, wave etc.Submarine slide is except directly endangering the facilities such as drilling platform, submarine optical fiber cable, harbour, harbour, and the as easy as rolling off a log billow even tsunami that causes in large-scale submarine slide, causes serious failure loss.
The submarine geology observation of China and research are started late, and also have larger gap, still do not have fairly perfect monitoring system so far, also do not have the support equipment of good monitoring submarine slide compared with abroad.Mostly research at present for seabed slope stability is for land side slope, and the research of submarine slope is relatively less, and be mostly qualitative description to the understanding of submarine slide, quantitative examination is few, and accuracy is low, more lacks corresponding seabed optical viewer and equipment.Because subsea environmental conditions is different with land, the change procedure of sea bed geological condition is slow and trickle, and the territorial scope related to is wide, and adopt observation of fixed place and time and the record of manual type, workload is huge, and cost is high.
Along with the activity of people extends to marine field, all kinds of seabed engineering is constantly built, and submarine slope stability study and disaster prevention more and more have important function and significance.
Utility model content
The utility model provides a kind of equipment for submarine slide monitoring, it has good measuring accuracy, stage construction can be carried out to sea bed geology effectively automatically to monitor and record, from the single point-to-multipoint monitoring surface forming solid of monitoring, for slippage research in seabed provides data intuitively, provide Informational support to the disasteies such as landslide, earthquake, tsunami and Warning Service thereof.
The utility model is achieved by the following technical programs:
For the equipment of submarine slide monitoring, comprise the can of elongated rod shape, magnetic sensing mechanism is set in can; Described magnetic sensing mechanism comprises motion bar and sounding rod, and the upper end of sounding rod is provided with cavity, and the lower end of motion bar is rotating to be fastened in cavity, and the bottom of described cavity arranges magnetic sensing chip, and the lower end of motion bar is installed with magnetic inductive film; Power module, control module and memory module is also provided with in described can, described control module comprises controller, clock circuit and relay, the input end of described controller and the output terminal electrical connection of clock circuit, its output terminal is electrically connected with relay coil, and controller feeder ear is electrically connected with power module; Be electrically connected with the feeder ear of magnetic sensing chip after the normally opened contact of described power module series relay; Described memory module comprises storer, and the input end of storer is electrically connected with the signal output part of magnetic sensing chip.
A kind of equipment for submarine slide monitoring that the utility model provides, can and its inner magnetic sensing mechanism arranged, entirety vertically can be embedded in below sea bed, sounding rod upper end in this magnetic sensing mechanism is provided with cavity, motion bar can rotate in cavity, cavity bottom arranges magnetic sensing chip, and corresponding arranges magnetic inductive film in the lower end of motion bar.When around magnetic sensing mechanism, sea bed geology changes, moved by drive motion bar, the magnetic induction sector-meeting made produces certain offset distance and angle relative to magnetic sensing chip, and is gathered into electric signal output by magnetic sensing chip.Adopt magnetic inductive film opposing upper and lower and magnetic sensing chip, the distance arranged is simultaneously less, thus can obtain the slight change of sea bed geology, has good sensitivity of measurement and precision.Magnetic inductive film is arranged on motion bar lower end, the seizure to the slight change of sea bed geology can be strengthened by motion bar, improve the accuracy of sensed data.In can, be provided with data acquisition and storage unit, comprise control module and memory module, power module provides working power for each module and magnetic sensing chip.According to the actual conditions of sea bed geology change, in order to ensure the working time that equipment is longer, the utility model adopts the mode of discontinuous, namely the closing relay of timing can be carried out by controller, clock circuit, allow the work of magnetic sensing chip, thus can the action situation of timed capture magnetic inductive film, such as, can be work in 1 hour 5 ~ 10 minutes etc.And the data of acquisition are stored in storer by signal wire transmission, facilitate the follow-up data according to storer to carry out the stereoscopic analysis of sea bed monitoring surface.
In order to realize the purpose of this utility model further, following technical scheme can also be adopted:
As above for the equipment of submarine slide monitoring, described motion bar lower end is spheroid, and the motion bar above spheroid is provided with necking part, and described cavity upper end inwall is provided with ball groove, is ball auxiliary structure between spheroid and ball groove; Described magnetic inductive film is arranged on the most bottom surface of spheroid.
As above for the equipment of submarine slide monitoring, described motion bar rotating space in cavity is conical, and its cone angle a is 0 ~ 100o.
As above for the equipment of submarine slide monitoring, be provided with multiple magnetic sensing mechanism be arranged in order in described can, the sounding rod in adjacent magnetic sensing mechanism is connected by rodmeter with motion bar, and its connected mode is helicitic texture; The centre distance H of adjacent magnetic sensing mechanism is 0.5 ~ 1.5 meter.
As above for the equipment of submarine slide monitoring, described magnetic sensing mechanism is provided with 4, and the centre distance H of adjacent Magnetic Sensor is 1 meter.
As above for the equipment of submarine slide monitoring, described can is provided with hard protective seam and waterproof sealing layer from outside to inside.
As above for the equipment of submarine slide monitoring, described hard protective seam is stainless steel braid, and described waterproof sealing layer is PVC hose.
As above for the equipment of submarine slide monitoring, described power module is high-capacity lithium battery.
As above for the equipment of submarine slide monitoring, described can end is provided with the underwater connector for facilitating reading memory data, and the signal output part of described storer is electrically connected with underwater connector.
The utility model has the advantages that:
1, can and its inner magnetic sensing mechanism arranged, can in overall vertical insertion sea bed.When sea bed geology changes around magnetic sensing mechanism, drive motion bar is moved, make magnetic induction sector-meeting produce certain offset distance and angle relative to magnetic sensing chip, and caught by magnetic sensing chip, and then be converted to electric signal output.Adopt magnetic inductive film opposing upper and lower and magnetic sensing chip, the distance arranged is simultaneously little, thus can obtain the slight change of sea bed geology, has good sensitivity of measurement and precision.Magnetic inductive film is arranged on motion bar lower end, the seizure to the slight change of sea bed geology can be strengthened by motion bar, improve the accuracy of sensed data.
2, the utility model is used for the equipment of submarine slide monitoring, is applicable to that seabed and field are long-time, the geological information collection of big data quantity.Wherein, power module adopts jumbo lithium battery power supply, to ensure that the embedded system of data acquisition and storage unit can work long hours under low-power consumption mode, guarantees reliability and the continuity of data.
3, the sea bed geologic data of the utility model acquisition, quantitative test can be carried out, by follow-up master system analysis, 3D data can be formed and can process playback be carried out, patterned data display can show the change procedure of extraneous factor to seabed slippage visual and clearly, has important scientific research and using value.
4, can is made up of hard protective seam and waterproof sealing layer, and hard protective seam can avoid the magnetic sensing mechanism of external force to inside to damage, and waterproof sealing layer can serviceable life of extension device.
5, high, the monitoring acquisition time that can be used under water of equipment convenient operation of the present utility model, cost precision that is low, data acquisition reaches more than 120 days, subtracts reduced-maintenance expense, also has simultaneously and manufacture advantage that is simple, that be convenient for carrying and use.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the sensing mechanism of magnetic described in Fig. 1.
Fig. 3 is that the A-A of Fig. 2 is to cut-open view.
Fig. 4 is the B direction view of Fig. 2.
Fig. 5 is the state reference map of Fig. 2, i.e. the schematic diagram that rotates in air of described motion bar.
Fig. 6 is electrical schematic diagram of the present utility model.
Reference numeral:
1-shell; 2-motion bar; 3-sounding rod; 4-cavity; 5-magnetic sensing chip; 6-magnetic inductive film; 7-spheroid; 8-ball groove; 9-necking part; 10-rodmeter; 11-hard protective seam; 12-waterproof sealing layer.
The centre distance of the adjacent magnetic sensing mechanism of H-; A-motion bar is rotating cone angle in cavity.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in figures 1 to 6, a kind of equipment for submarine slide monitoring of the present embodiment, comprises the can 1 of elongated rod shape, arranges magnetic sensing mechanism in can 1; Described magnetic sensing mechanism comprises motion bar 2 and sounding rod 3, and the upper end of sounding rod 3 is provided with cavity 4, and the lower end of motion bar 2 is rotating to be fastened in cavity 4, and the bottom of described cavity 4 arranges magnetic sensing chip 5, and the lower end of motion bar 2 is installed with magnetic inductive film 6; Power module, control module and memory module is also provided with in described can 1, described control module comprises controller, clock circuit and relay, the input end of described controller and the output terminal electrical connection of clock circuit, its output terminal is electrically connected with relay coil, and controller feeder ear is electrically connected with power module; Be electrically connected with the feeder ear of magnetic sensing chip 5 after the normally opened contact of described power module series relay; Described memory module comprises storer, and the input end of storer is electrically connected with the signal output part of magnetic sensing chip 5.Wherein, in the present embodiment, magnetic sensing chip 5 model is MLX90333, in order to easy for installation, and can by magnetic sensing chip 5 by being pasted onto on cavity 4 inner bottom surface; Motion bar 2 and sounding rod 3 are right cylinder, and its diameter is 15 ~ 50mm, preferably adopt the stainless steel of corrosion-resistant oxidation or alloy steel material to make.
Specifically, a kind of equipment for submarine slide monitoring disclosed in the present embodiment, can 1 and its inner magnetic sensing mechanism arranged, entirety vertically can be embedded in below sea bed, sounding rod 3 upper end in this magnetic sensing mechanism is provided with cavity 4, motion bar 2 can rotate in cavity 4, and cavity 4 inner bottom part arranges magnetic sensing chip 5, and corresponding arranges magnetic inductive film 6 in the lower end of motion bar 2.During use, when sea bed geology changes, drive motion bar 2 is moved, make magnetic inductive film 6 can produce certain offset distance and angle by relative magnetic sensing chip 5, and gathered into electric signal output by magnetic sensing chip 5.Adopt magnetic inductive film 6 opposing upper and lower and magnetic sensing chip 5, be arranged in the less distance in interval simultaneously, thus the slight change of sea bed geology can be obtained, there is good sensitivity of measurement and precision.Magnetic inductive film 6 is arranged on motion bar 2 lower end, the seizure to the slight change of sea bed geology can be strengthened by motion bar 2, improve the accuracy of sensed data.
In can 1, be provided with data acquisition and storage unit, comprise control module and memory module, power module provides working power for each module and magnetic sensing chip 5.According to the actual conditions of sea bed geology change, and extend the working time of power module, the utility model adopts the mode of discontinuous, namely the closing relay of timing can be carried out by controller, clock circuit, allow magnetic sensing chip 5 work and obtain the action situation of magnetic inductive film 6, such as, can be work 5 ~ 10 minutes for 1 hour.And the data of acquisition are stored in storer by signal wire transmission, facilitate the follow-up stereoscopic analysis carrying out sea bed monitoring surface according to the data in storer.
As shown in Figure 1, the described can of the present embodiment is provided with hard protective seam 11 and waterproof sealing layer 12 from outside to inside.Described hard protective seam 11 is stainless steel braid, and described waterproof sealing layer 12 is PVC hose.Hard protective seam 11 and waterproof sealing layer 12, can improve structural strength of the present utility model and sealing property, under being applicable to the complex environment in seabed, prevents outside destroy, and then can protect the serviceable life of internal part weight, extension device.
As shown in Fig. 2, Fig. 5, motion bar 2 described in the present embodiment adopts ball auxiliary structure with coordinating of cavity 4, comprises the spheroid 7 being located at motion bar 2 lower end, and in cavity 4 upper end, inwall is provided with ball groove 8, and described magnetic inductive film 6 is arranged on the most bottom surface of spheroid 7.In order to increase the angle rotatable of motion bar 2 in cavity 4, above spheroid 7, motion bar 2 is provided with necking part 9, described motion bar 2 rotating space in cavity 4 is conical, and its cone angle a is 0 ~ 100o.The measurement range that magnetic inductive film 6 changes with magnetic sensing chip 5 pairs of sea bed geology can be improved, the multidirectional seizure delta data of multi-angle.
As described in Figure 1, be provided with multiple magnetic sensing mechanism be arranged in order in the described can 1 of the present embodiment, the sounding rod 3 in adjacent magnetic sensing mechanism is connected by rodmeter 10 with motion bar 3, and its connected mode is helicitic texture; The centre distance H of adjacent magnetic sensing mechanism is 0.5-1.5 rice.Because sea bed thickness is comparatively large, geology situation of change is complicated, multiple magnetic sensing mechanism is set, better can catches the change detection data of same fault surface upper, middle and lower multilayer multiple spot, and then three-dimensional Monitoring Data can be obtained; Multiple magnetic sensing mechanism is cascaded, overall structural strength, constructability and installation can also be improved.The specification of rodmeter 10 can be selected according to the size of motion bar 2 and sounding rod 3.
Wherein, as preferably, be convenient to install, construction and management, the described magnetic sensing mechanism of the present embodiment is provided with 4, and the centre distance H of adjacent magnetic sensing mechanism is 1 meter.
Further, power module described in the present embodiment is high-capacity lithium battery.Powered by high-capacity lithium battery, the monitoring acquisition time that the utility model can be used under water reaches more than 120 days, and then can obtain long-continued data, reduces the expense of manual maintenance.
Further, conveniently follow-up host computer is to the reading of data in storer, and described in the present embodiment, the end of can 1 is provided with underwater connector, and the signal output part of described storer is electrically connected with underwater connector.The model of underwater connector adopts XG20.
The technology contents of the not detailed description of the utility model is known technology.
Claims (9)
1., for the equipment of submarine slide monitoring, it is characterized in that, comprise the can of elongated rod shape, magnetic sensing mechanism is set in can; Described magnetic sensing mechanism comprises motion bar and sounding rod, and the upper end of sounding rod is provided with cavity, and the lower end of motion bar is rotating to be fastened in cavity, and the bottom of described cavity arranges magnetic sensing chip, and the lower end of motion bar is installed with magnetic inductive film; Power module, control module and memory module is also provided with in described can, described control module comprises controller, clock circuit and relay, the input end of described controller and the output terminal electrical connection of clock circuit, its output terminal is electrically connected with relay coil, and controller feeder ear is electrically connected with power module; Be electrically connected with the feeder ear of magnetic sensing chip after the normally opened contact of described power module series relay; Described memory module comprises storer, and the input end of storer is electrically connected with the signal output part of magnetic sensing chip.
2. the equipment for submarine slide monitoring according to claim 1, it is characterized in that, described motion bar lower end is spheroid, and the motion bar above spheroid is provided with necking part, and described cavity upper end inwall is provided with ball groove, is ball auxiliary structure between spheroid and ball groove; Described magnetic inductive film is arranged on the most bottom surface of spheroid.
3. the sensor for submarine slide monitoring according to claim 1, is characterized in that, described motion bar rotating space in cavity is conical, and its cone angle a is 0 ~ 100o.
4. the equipment for submarine slide monitoring according to claim 1 and 2, it is characterized in that, multiple magnetic sensing mechanism be arranged in order is provided with in described can, sounding rod in adjacent magnetic sensing mechanism is connected by rodmeter with motion bar, its connected mode is helicitic texture, and the centre distance H of adjacent magnetic sensing mechanism is 0.5 ~ 1.5 meter.
5. the equipment for submarine slide monitoring according to claim 4, it is characterized in that, described magnetic sensing mechanism is provided with 4, and the centre distance H of adjacent magnetic sensing mechanism is 1 meter.
6. the equipment for submarine slide monitoring according to claim 4, it is characterized in that, described can is provided with hard protective seam and waterproof sealing layer from outside to inside.
7. the equipment for submarine slide monitoring according to claim 6, it is characterized in that, described hard protective seam is stainless steel braid, and described waterproof sealing layer is PVC hose.
8. the equipment for submarine slide monitoring according to claim 1, it is characterized in that, described power module is high-capacity lithium battery.
9. the equipment for submarine slide monitoring according to claim 1, it is characterized in that, described can end is provided with the underwater connector for facilitating reading memory data, and the signal output part of described storer is electrically connected with underwater connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557455.3U CN204788240U (en) | 2015-07-29 | 2015-07-29 | A equipment for submarine landslide monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557455.3U CN204788240U (en) | 2015-07-29 | 2015-07-29 | A equipment for submarine landslide monitoring |
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| Publication Number | Publication Date |
|---|---|
| CN204788240U true CN204788240U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520557455.3U Withdrawn - After Issue CN204788240U (en) | 2015-07-29 | 2015-07-29 | A equipment for submarine landslide monitoring |
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| CN (1) | CN204788240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990492A (en) * | 2015-07-29 | 2015-10-21 | 国家***第一海洋研究所 | Equipment for submarine landslide monitoring |
| CN114283561A (en) * | 2022-03-08 | 2022-04-05 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Be used for massif landslide geological disasters early warning device |
-
2015
- 2015-07-29 CN CN201520557455.3U patent/CN204788240U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990492A (en) * | 2015-07-29 | 2015-10-21 | 国家***第一海洋研究所 | Equipment for submarine landslide monitoring |
| CN104990492B (en) * | 2015-07-29 | 2017-09-22 | 国家***第一海洋研究所 | The equipment monitored for submarine landslide |
| CN114283561A (en) * | 2022-03-08 | 2022-04-05 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Be used for massif landslide geological disasters early warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20170922 |
|
| AV01 | Patent right actively abandoned |