CN210666051U - Ocean magnetometer capable of preventing magnetic interference - Google Patents
Ocean magnetometer capable of preventing magnetic interference Download PDFInfo
- Publication number
- CN210666051U CN210666051U CN201921398539.1U CN201921398539U CN210666051U CN 210666051 U CN210666051 U CN 210666051U CN 201921398539 U CN201921398539 U CN 201921398539U CN 210666051 U CN210666051 U CN 210666051U
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- China
- Prior art keywords
- magnetometer
- marine
- ocean
- buoyancy block
- ball fixing
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- 230000004927 fusion Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 229920000271 Kevlar® Polymers 0.000 claims abstract description 5
- 239000004761 kevlar Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 abstract description 7
- 230000005389 magnetism Effects 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000005358 geomagnetic field Effects 0.000 description 12
- 238000007667 floating Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/40—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for measuring magnetic field characteristics of the earth
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Measuring Magnetic Variables (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model provides a marine magnetometer for preventing magnetic interference, which comprises a counter coupling frame, a buoyancy block and at least two marine balls, wherein the marine balls are used for respectively holding magnetometer equipment and a power supply battery in a separated vacuum manner; four corners of the lower side of the buoyancy block are connected to the decoupling frame through supporting columns; instrument ball fixing plates fixedly connected with the clamping sleeves and the clamping sleeves are arranged at the middle lower parts of all the ocean balls, and the instrument ball fixing plates are used for installing and fixing the ocean balls on the buoyancy blocks through connecting columns and cushion blocks arranged at four corners; the outer side edge between the instrument ball fixing plate and the buoyancy block is provided with a fusion breaking releaser for fusing the rope between the buoyancy block and the decoupling frame, and the top side of the center of the instrument ball fixing plate is also provided with a hanging ring convenient for hoisting; the original magnetic material is changed into a non-magnetic material, the magnetic battery is changed into a non-magnetic material, the original steel wire rope is changed into a Kevlar rope, the interference of the magnetism of equipment parts on the submarine magnetometer equipment is avoided, and the weight of the whole set of equipment is effectively reduced.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a geomagnetic field intensity measurement technique especially relates to a prevent magnetic interference's ocean magnetometer.
[ background of the invention ]
The geomagnetic field is a basic physical field of the earth, any point in the earth's near-earth space has magnetic field strength, the strength and the direction of the geomagnetic field can change along with different longitudes, latitudes and altitudes, and the geomagnetic field contains rich parameter information, such as a total geomagnetic field, three components of geomagnetic field, a declination angle, a geomagnetic field gradient and the like, and can provide a natural coordinate system for aviation, aerospace and navigation.
The geomagnetic navigation has the excellent characteristics of being passive, free of radiation, all-weather, all-region and low in energy consumption, and the geomagnetic navigation is positioned by matching real-time geomagnetic data measured by a geomagnetic sensor with a geomagnetic reference map stored in a computer. In addition, the geomagnetic navigation does not need to receive external information, belongs to active navigation, has the characteristics of good concealment performance, instant use, no error accumulation along with time and the like, can make up for the defect of long-term error accumulation of inertial navigation, and can be applied to autonomous navigation of carriers such as submarines, ships and the like and guidance of remote weapons such as missiles and the like. Therefore, the development of ocean geomagnetic field detection and the acquisition of high-precision ocean geomagnetic maps are significant in supporting the strategy of our national modernization construction.
In the prior art, the marine geomagnetic field vector measuring instrument is a self-sinking and floating instrument, is specially used for detecting the geomagnetic field intensity by using a marine geomagnetic field, and is a measuring device with high precision requirement. When the floating cage is in work, the floating cage sinks to the seabed and floats to the sea surface, which are both realized by the traditional sinking and floating technology of a sinking coupling frame-unhooking mechanism, and the floating of the floating cage is generally realized by the buoyancy of a single-cabin ball or a plurality of cabin balls; in the prior art, magnetic materials used for measuring each component of equipment on the marine geomagnetic field vector measuring instrument influence the equipment test, so that overcoming the magnetic interference of submarine magnetometer components is the key for improving the equipment precision.
[ Utility model ] content
The utility model discloses an equipment part self avoids providing one kind and accords with ocean geomagnetic survey scene requirement because the magnetism of its self of equipment part influences the overall test of equipment, avoids self part to bring magnetic field interference to magnetic detection equipment, has compact structure, small, light in weight, effectively improves the marine magnetometer that detects horizontally and prevent magnetic interference.
In order to realize the purpose of the utility model, the utility model discloses a technical scheme be:
a marine magnetometer for preventing magnetic interference comprises a counter coupling frame, a buoyancy block and at least two marine balls, wherein the marine balls are used for respectively and separately vacuum-accommodating magnetometer equipment and a power supply battery; four corners of the lower side of the buoyancy block are connected to the decoupling frame through supporting columns; the ocean balls are arranged on the upper side of the buoyancy block, instrument ball fixing plates fixedly connected with the clamping sleeves and the instrument ball fixing plates are arranged on the middle lower parts of all the ocean balls, and the instrument ball fixing plates are used for installing and fixing the ocean balls on the buoyancy block through connecting columns and cushion blocks arranged at four corners; the outer side edge between the instrument ball fixing plate and the buoyancy block is provided with a fusion breaking releaser for fusing the rope between the buoyancy block and the sinking coupling frame, and the top side of the center of the instrument ball fixing plate is also provided with a hanging ring convenient for hoisting.
Furthermore, the ocean ball is respectively packed with the magnetometer equipment and the power supply battery and vacuumized, and then a nylon cable tie is adopted to tie up the sealing interface.
Furthermore, the supporting column, the hanging ring, the fusion breaking releaser and the screw and nut fixing connecting pieces used by the fusion breaking releaser are all made of nonmagnetic titanium alloy materials.
Further, the rope melted by the melting releaser is a Kevlar rope.
Furthermore, the buoyancy block is made of glass bead materials.
Furthermore, the instrument ball fixing plate, the connecting column and the cushion block are all made of PP materials.
Furthermore, the coupler sinking frame is formed by pouring cement and a copper bar net frame.
Furthermore, the power supply battery in the ocean ball adopts a nonmagnetic polymer battery pack.
The utility model has the advantages that:
the utility model changes the material of the component, changes the material with magnetism originally into the non-magnetic material, changes the component of the stainless steel material into the component of the titanium alloy or the copper bar, wherein, the buoyancy block is made of the glass bead material, the ocean ball is respectively packed with the magnetometer equipment and the power supply battery and vacuumized, and then the nylon ribbon is adopted to tie up the sealing interface; the support column, the hanging ring, the fusion breaking releaser and the screw and nut fixing connecting pieces used by the fusion breaking releaser are all made of nonmagnetic titanium alloy materials, and the magnetic battery is changed into nonmagnetic one; changing the steel wire rope melted by the melting releaser into a Kevlar rope, and manufacturing an instrument ball fixing plate, a connecting column and a cushion block by adopting PP materials; the decoupling frame is formed by pouring cement and a copper bar net frame; the power supply battery in the ocean ball adopts a nonmagnetic polymer battery pack, and the shell of the polymer battery pack adopts an aluminum plastic package for eliminating magnetism; effectively avoid the magnetic field interference problem that self part brought the magnetometer.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of the present invention;
the following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
[ detailed description ] embodiments
A marine magnetometer for preventing magnetic interference is disclosed, as shown in figure 1, comprising a counter coupling frame 1, a buoyancy block 2 and four marine balls 3, wherein two marine balls 3 provided with power supply batteries are diagonally distributed on the top side of the buoyancy block 2, and the other two marine balls 3 for accommodating magnetometer equipment are diagonally arranged on the other side of the top side of the buoyancy block 2; four corners of the lower side of the buoyancy block 2 are connected to the decoupling frame 1 through four support columns 4; instrument ball fixing plates 5 fixedly connected with the clamping sleeves and the clamping sleeves are arranged at the middle lower parts of all the ocean balls 3, and all the ocean balls 3 are simultaneously installed and fixed on the buoyancy block 2 through connecting columns 6 and cushion blocks 7 arranged at four corners of each instrument ball fixing plate 5; a fusion breaking releaser 9 for fusing the rope 8 between the buoyancy block 2 and the counter coupling frame 1 is arranged at the outer edge between the instrument ball fixing plate 5 and the buoyancy block 2, and a hanging ring 10 convenient for hoisting is also arranged at the top side of the center of the instrument ball fixing plate 5.
The buoyancy block 2 is made of glass bead materials, the ocean balls 3 are respectively packaged with magnetometer equipment and a power supply battery, vacuumized and bound by a nylon binding tape to seal the joint; the supporting column 4, the hanging ring 10, the fusion breaking releaser 9 and the screw and nut fixing connecting pieces used by the same are all made of nonmagnetic titanium alloy materials, and the magnetic battery is changed into nonmagnetic one; the steel wire rope melted by the melting releaser 9 is changed into a Kevlar rope, and the instrument ball fixing plate 5, the connecting column 6 and the cushion block 7 are all made of PP materials; the decoupling frame 1 is formed by pouring cement and a copper bar net frame; the power supply battery in the ocean ball 3 adopts a nonmagnetic polymer battery pack, and the shell of the polymer battery pack adopts an aluminum plastic package for eliminating magnetism.
By changing the material of the parts, the original magnetic material is changed into a non-magnetic material, and the parts made of stainless steel materials are changed into titanium alloy or copper bar parts, so that the problem of magnetic field interference caused by the parts to the magnetometer is effectively solved.
The above-mentioned embodiments are only preferred embodiments of the present invention, not limiting the scope of the present invention, and all equivalent changes made by the shape, structure and principle of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a prevent magnetic interference's ocean magnetometer, includes heavy coupling frame, buoyancy piece and two at least ocean balls, its characterized in that:
the ocean ball is used for respectively and separately containing magnetometer equipment and a power supply battery in vacuum;
four corners of the lower side of the buoyancy block are connected to the decoupling frame through supporting columns;
the ocean balls are arranged on the upper side of the buoyancy block, instrument ball fixing plates fixedly connected with the clamping sleeves and the instrument ball fixing plates are arranged on the middle lower parts of all the ocean balls, and the instrument ball fixing plates are used for installing and fixing the ocean balls on the buoyancy block through connecting columns and cushion blocks arranged at four corners;
the outer side edge between the instrument ball fixing plate and the buoyancy block is provided with a fusion breaking releaser for fusing the rope between the buoyancy block and the sinking coupling frame, and the top side of the center of the instrument ball fixing plate is also provided with a hanging ring convenient for hoisting.
2. The marine magnetometer of claim 1, wherein the interface is bundled and sealed by nylon ties after the marine ball is respectively packed with the magnetometer equipment and the power supply battery and vacuumized.
3. The marine magnetometer of claim 1, wherein the supporting columns, the lifting rings, the fusion breaking releaser and the screws and nuts used by the fusion breaking releaser are made of nonmagnetic titanium alloy materials.
4. The marine magnetometer of claim 1 wherein the rope melted by the melt-off releaser is kevlar.
5. The marine magnetometer of claim 1, wherein the buoyancy block is made of glass bead material.
6. The marine magnetometer of claim 1, wherein the instrument ball fixing plate, the connecting column and the spacer are made of PP material.
7. The marine magnetometer of claim 1, wherein the sinking coupling rack is formed by pouring cement and a copper bar net rack.
8. A marine magnetometer to prevent magnetic interference according to claim 1 or 2,
the power supply battery in the ocean ball adopts a nonmagnetic polymer battery pack.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019107190601 | 2019-08-05 | ||
| CN201910719060 | 2019-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210666051U true CN210666051U (en) | 2020-06-02 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921398539.1U Active CN210666051U (en) | 2019-08-05 | 2019-08-26 | Ocean magnetometer capable of preventing magnetic interference |
| CN201910792352.8A Active CN110531432B (en) | 2019-08-05 | 2019-08-26 | Marine magnetometer for preventing magnetic interference |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910792352.8A Active CN110531432B (en) | 2019-08-05 | 2019-08-26 | Marine magnetometer for preventing magnetic interference |
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| Country | Link |
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| CN (2) | CN210666051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110531432A (en) * | 2019-08-05 | 2019-12-03 | 珠海市泰德企业有限公司 | A kind of sea magetometer preventing magnetic interference |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102854538B (en) * | 2012-09-26 | 2013-06-05 | 中国科学院地质与地球物理研究所 | Single-cabin-ball three-component submarine magnetometer |
| CN104076398A (en) * | 2014-05-08 | 2014-10-01 | 珠海市泰德企业有限公司 | Ocean current preventing device of sea seismograph |
| US10132947B2 (en) * | 2015-10-19 | 2018-11-20 | Pgs Geophysical As | Marine data acquisition node |
| CN106226830B (en) * | 2016-09-27 | 2018-04-24 | 国家深海基地管理中心 | A kind of marine magnetism detection method and device |
| CN210666051U (en) * | 2019-08-05 | 2020-06-02 | 珠海市泰德企业有限公司 | Ocean magnetometer capable of preventing magnetic interference |
-
2019
- 2019-08-26 CN CN201921398539.1U patent/CN210666051U/en active Active
- 2019-08-26 CN CN201910792352.8A patent/CN110531432B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110531432A (en) * | 2019-08-05 | 2019-12-03 | 珠海市泰德企业有限公司 | A kind of sea magetometer preventing magnetic interference |
| CN110531432B (en) * | 2019-08-05 | 2024-04-12 | 珠海市泰德企业有限公司 | Marine magnetometer for preventing magnetic interference |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110531432B (en) | 2024-04-12 |
| CN110531432A (en) | 2019-12-03 |
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