CN205539517U - A special stand is fixed in leveling that is used for geophysics earth electromagnetism appearance magnetic probe - Google Patents
A special stand is fixed in leveling that is used for geophysics earth electromagnetism appearance magnetic probe Download PDFInfo
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- CN205539517U CN205539517U CN201620302013.9U CN201620302013U CN205539517U CN 205539517 U CN205539517 U CN 205539517U CN 201620302013 U CN201620302013 U CN 201620302013U CN 205539517 U CN205539517 U CN 205539517U
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Abstract
The utility model provides a special stand is fixed in leveling that is used for geophysics earth electromagnetism appearance magnetic probe, dock Panel one side is equipped with the azimuth scale and marks the district, the azimuth scale marks the district both ends and is equipped with horizontal bubble respectively, dock Panel centre of a circle position is equipped with the fixed slot support, be equipped with rotatable fixed slot on the fixed slot support, be equipped with the fixed subassembly no. 2 of detaining on the rotatable fixed slot, the fixed fixed subassembly no. 1 of buckleing of two upper ends on subassembly installation of detaining is fixed by fixed screw no. 2, the dock Panel edge is equipped with the landing leg fixed slot, the installation landing leg is fixed by fixed screw no. 1 in the landing leg fixed slot, support fixed subassembly no. 1 is fixed the fixed slot support on dock Panel with the fixed subassembly no. 2 of support, it can improve the field of magnetic probe by a wide margin and lay efficiency, the physical prospecting technical staff has been removed from and the spade need be hand -carried, instrument and open -air troubles of digging the hole such as level bar, it is more accurate to make the open -air data collection of technical staff, it is convenient, especially, in the mountain area, it is more obvious during forest zone physical prospecting construction operation.
Description
Technical field
This utility model relates to engineering geophysics prospecting auxiliary equipment field, particularly relates to a kind of for the earth
Special stand is fixed in the leveling of physics mt instrument magnetic probe.
Background technology
Magnetotelluric sounding method (MT) is that early 1950s is by former Soviet Union A.N.Tikhonov and France
The Natural electromagnetic field method that L.Cagnird proposes respectively.Its principle be utilize high-altitude vertical incidence sky
So alternating electromagnetism ripple (10-3～103Hz) it is excitation field source, by observing mutually orthogonal electric field and magnetic field on earth's surface
Carry out a kind of geophysical exploration method of Study of The Underground medium electrical structure.Exist according to the electromagnetic wave of different frequency
Conductor has the principle of different skin depth, measures by the earth electromagnetic response sequence of high frequency tremendously low frequency on earth's surface
Row, process through relevant data and analyze the electrical structure obtaining the earth from shallow to deep.
Wherein audio-frequency magnetotelluric magnetic method (AMT) and controlled-source audiomagnetotellurics method (CSAMT) are again the earth electricity
Two branching methods of magnetic method, both approaches observing frequency (1-105Hz) electromagnetic method wants height significantly, visits
Depth measurement degree is shallow, and outdoor operation method is arranged basically identical, and institute's utilization instrument is also consistent, therefore this quasi-instrument
It is referred to as mt instrument.Owing to these two kinds of method detection superficial part (0-2.0km) information resolution are high, it is not subject to
The advantages such as shield layer with high resistivity, have widely at aspects such as geological prospecting water detection, Rail Highway engineering investigations now
Use.
Magnetotelluric development experience scalar impedance, two stages of tensor impedance, and mt instrument
Development then experienced by dummy run phase, digitisation stage；Modern mt instrument is for adapting to magnetotelluric method
The needs of technology development, current mt Instrument Development trend is integrated, lighting, multiple tracks and distant
Survey remote-control.The main mt instrument being currently used for producing has: phoenix geophysics company of Canada produces
V5-2000, V8 multi-functional electric device；The GDP-32 multi-functional electric device that Zonge company of the U.S. produces；
The GMS-07 frequency domain synthesis electromagnetic method instrument that Metronix company of Germany produces；The U.S. Geometrics and EMI
The equipment such as the EH-4 of company's joint research and development.
Engineering field mt instrument method of work arranges (cross-shaped device): the two pairs of electrodes of horizontal direction
With two Magnetic Sensors (being called for short magnetic probe, be about 60-80cm) orthogonal laying respectively, its azimuth deviation is little
In 2 °, horizontal magnetic probe top is away from central point 8m-10m.Such as two pairs of electrodes azimuth be respectively 30 ° and
120 °, then corresponding magnetic probe azimuth just should be arranged to 120 ° and 30 °, guarantee Ex/Ey
Electrode and Hy/Hx magnetic probe are the most vertical.Wherein for the laying of magnetic probe, Ministry of Land and Resources, country
Clear stipulaties in the magnetotelluric method industry standard that the units such as Railway Bureau are issued: antenna azimuth error should hang down with electrode
Directly, and using compass to position, azimuth angle error is not more than 2 °, and magnetic probe answers horizontal positioned, for avoiding
Bigger error, the horizon rule calibration that length should be used to be more than 40cm, for the noise avoiding vibrations to produce, answer
Magnetic probe is imbedded below ground or is fixed on special non-metal frame.Existing magnetic probe distribution method is past
Toward need with spade pit digging fix, horizon rule calibrated horizontal, compass location, need leveling repeatedly and adjustment
Angle can be only achieved the requirement of associated specifications, and efficiency is low, method is original.
Summary of the invention
In order to solve problem above, this utility model provides one for geophysics mt instrument magnetic probe
Leveling fix special stand, it is installed and regulation is simple, and effect is laid in the field that magnetic probe can be greatly improved
Rate, makes technical staff's field data collection more accurate, convenient, especially in mountain area, forest zone physical prospecting construction
Become apparent from during operation.
The technical solution of the utility model is: provide a kind of tune for geophysics mt instrument magnetic probe
Flat fixing special stand, it is by fixed panel, scale marked area, azimuth, horizontal bubble, supporting leg, props up
Lower limb fixes groove, rotatable fixing groove, fixing groove bearing, fixed screw one, clip assembly one, fixing spiral shell
Silk two, clip assembly two, bearing fixation kit one and bearing fixation kit two form, fixed panel side
Being provided with scale marked area, azimuth, scale marked area, azimuth is respectively arranged at two ends with horizontal bubble, fixed panel
Home position is provided with fixing groove bearing, and fixing groove bearing is provided with rotatable fixing groove, on rotatable fixing groove
Being provided with clip assembly two, clip assembly two upper end is installed clip assembly one and is fixed by fixed screw two,
Fixed panel edge is provided with supporting leg and fixes groove, and supporting leg is installed supporting leg in fixing groove and fixed by fixed screw one,
Fixing groove bearing is fixed on fixed panel by seat fixation kit one with bearing fixation kit two.
Preferably, supporting leg can move up and down regulation height in supporting leg fixes groove, reaches leveling fixed panel
Purpose.
Preferably, fixed panel is circular.
Preferably, rotatable fixing groove can rotate to arbitrarily angled on fixing groove bearing.
Preferably, owing to magnetic probe installation position can not have external magnetic bodies to disturb, fixed panel, orientation
Angle index marked area, horizontal bubble, supporting leg, supporting leg fix groove, rotatable fixing groove, fixing groove bearing,
Fixed screw one, clip assembly one, fixed screw two and clip assembly two are nonmetallic materials and make.
Compared with prior art, the beneficial effects of the utility model are: the field cloth of magnetic probe can be greatly improved
If efficiency, make technical staff's field data collection more accurate, convenient, especially in mountain area, forest zone physical prospecting
Become apparent from during construction operation.The application of this support, not only eliminating geophysical prospecting technology personnel needs to carry with
The instrument such as spade, horizon rule and the trouble of field pit digging, also make technical staff field arrange magnetic probe more just
Prompt, efficiently, accurately.
Accompanying drawing explanation
Further this utility model is illustrated below according to figure:
Fig. 1 is structure chart of the present utility model；
Fig. 2 is the decomposition chart that this utility model supporting leg, supporting leg fix groove and fixed screw one；
Fig. 3 is the structure chart that the rotatable fixing groove of this utility model is connected with fixing groove bearing；
Fig. 4 is plane structure chart of the present utility model；
Fig. 5 is the structure chart of this utility model embodiment；
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5: 1, fixed panel, 2, scale marked area, azimuth, 3,
Horizontal bubble, 4, supporting leg, 5, supporting leg fix groove, 6, rotatable fixing groove, 7, fixing groove bearing, 8,
Fixed screw one, 9, clip assembly one, 10, fixed screw two, 11, clip assembly two, 12,
Seat fixation kit one, 13, bearing fixation kit two.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, it should be noted that accompanying drawing is only
For explaining this utility model, it is that this utility model embodiment is schematically illustrated, and it is not intended that right
Restriction of the present utility model.
In description of the present utility model, except as otherwise noted, term " on ", D score, "left", "right", " interior ",
Orientation or the position relationship of the instruction such as " outward ", " front end ", " rear end ", " head ", " afterbody " are based on attached
Orientation shown in figure or position relationship, be for only for ease of description this utility model and simplify describe rather than
Instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, art
Language " is connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be detachable
Connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together,
Can also be indirectly connected to by intermediary.For the ordinary skill in the art, can concrete feelings
Condition understands above-mentioned term concrete meaning in this utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, for geophysics mt instrument magnetic probe
Special stand is fixed in leveling, and it is by fixed panel 1, scale marked area, azimuth 2, horizontal bubble 3, props up
Lower limb 4, supporting leg fix groove 5, rotatable fixing groove 6, fixing groove bearing 7, fixed screw 1, clip group
Part 1, fixed screw 2 10, clip assembly 2 11, bearing fixation kit 1 and bearing fixation kit
2 13 compositions, fixed panel 1 side is provided with scale marked area, azimuth 2,2 liang, scale marked area, azimuth
End is respectively equipped with horizontal bubble 3, and fixed panel 1 home position is provided with fixing groove bearing 7, fixing groove bearing 7
Being provided with rotatable fixing groove 6, rotatable fixing groove 6 is provided with clip assembly 2 11, clip assembly
2 11 upper ends are installed clip assembly 1 and are fixed by fixed screw 2 10, and fixed panel 1 edge is provided with and props up
Lower limb fixes groove 5, and supporting leg is installed supporting leg 4 in fixing groove 5 and fixed by fixed screw 1, bearing fixation kit one
Fixing groove bearing 7 is fixed on fixed panel 1 by 12 with bearing fixation kit 2 13.
Preferably, supporting leg 4 can move up and down regulation height in supporting leg fixes groove 5, reaches leveling and fixes
The purpose of panel 1.
Preferably, fixed panel 1 is circular.
Preferably, rotatable fixing groove 6 can rotate to arbitrarily angled on fixing groove bearing 7.
Preferably, owing to magnetic probe installation position can not have external magnetic bodies to disturb, fixed panel 1, orientation
Angle index marked area 2, horizontal bubble 3, supporting leg 4, supporting leg fix groove 5, rotatable fixing groove 6, fixing groove
Bearing 7, fixed screw 1, clip assembly 1, fixed screw 2 10 and clip assembly 2 11 are equal
Make for nonmetallic materials.
Embodiment
As it is shown in figure 5, first lay azimuth requirement according to magnetic probe, rotate rotatable fixing groove 6 to referring to
After orientation angle index, use the bearing fixation kit 1 bottom fixing groove bearing 7 and bearing fixation kit
2 13 fix, and then insert supporting leg 4 one toward underground, and supporting leg 4 top is through the supporting leg on fixed panel 1
Fixing groove 5, uses compass to adjust fixed panel 1 direction, makes 0 ° of direction of fixed panel 1 scale and compass
0 ° of direction is consistent, fixes from supporting leg and inserts another supporting leg 4 to underground groove 5, is adjusted by horizontal bubble 3
After fixed panel 1 is level, two fixed screws 1 are used to be fixed on fixed panel 1 by supporting leg 2,
Insert the 3rd supporting leg 4 and fix, after support is connected into merit, magnetic probe being put into rotatable fixing groove
In 6, use fixed screw 2 10 that clip assembly 1 is fixed on clip assembly 2 11 upper end, play
Leveling, orientation and the effect of fixing magnetic probe.
This utility model is installed and regulation is simple, and efficiency is laid in the field that magnetic probe can be greatly improved, and makes skill
Art personnel's field data collection is more accurate, convenient, especially in mountain area, forest zone physical prospecting construction operation time more
For substantially.The application of this support, not only eliminating geophysical prospecting technology personnel needs to carry with spade, horizon rule
Deng instrument and the trouble of field pit digging, magnetic probe is more convenient, efficient, accurate also to make technical staff field arrange
Really.
The above is embodiment of the present utility model, is not limited to this utility model, for this area
Technical staff for, this utility model can have various modifications and variations.All in spirit of the present utility model
Right of the present utility model all should be contained in any modification, equivalent substitution and improvement etc. made within principle to want
Within the scope of asking.
Claims (5)
1. special stand is fixed in the leveling for geophysics mt instrument magnetic probe, and it is by fixed panel
(1), azimuth scale marked area (2), horizontal bubble (3), supporting leg (4), supporting leg fix groove (5),
Rotatable fixing groove (6), fixing groove bearing (7), fixed screw one (8), clip assembly one (9),
Fixed screw two (10), clip assembly two (11), bearing fixation kit one (12) and bearing are solid
Determine assembly two (13) composition, it is characterised in that: fixed panel (1) side is provided with azimuth scale
Marked area (2), scale marked area, azimuth (2) is respectively arranged at two ends with horizontal bubble (3), fixing
Panel (1) home position is provided with fixing groove bearing (7), and fixing groove bearing (7) is provided with and can revolve
Turning fixing groove (6), rotatable fixing groove (6) is provided with clip assembly two (11), clip group
Part two (11) upper end is installed clip assembly one (9) and is fixed by fixed screw two (10), fixing
Panel (1) edge is provided with supporting leg and fixes groove (5), and supporting leg installs supporting leg (4) in fixing groove (5)
Fixed by fixed screw one (8), bearing fixation kit one (12) and bearing fixation kit two (13)
Fixing groove bearing (7) is fixed on fixed panel (1).
The most according to claim 1, the leveling for geophysics mt instrument magnetic probe fixes special
Frame, it is characterised in that: supporting leg (4) can move up and down regulation height in supporting leg fixes groove (5),
Reach the purpose of leveling fixed panel (1).
The most according to claim 1, the leveling for geophysics mt instrument magnetic probe fixes special
Frame, it is characterised in that: fixed panel (1) is circular.
The most according to claim 1, the leveling for geophysics mt instrument magnetic probe fixes special
Frame, it is characterised in that: rotatable fixing groove (6) extremely can be appointed upper rotation of fixing groove bearing (7)
Meaning angle.
The most according to claim 1, the leveling for geophysics mt instrument magnetic probe fixes special
Frame, it is characterised in that: owing to magnetic probe installation position can not have external magnetic bodies to disturb, stationary plane
Plate (1), scale marked area, azimuth (2), horizontal bubble (3), supporting leg (4), supporting leg fix groove
(5), rotatable fixing groove (6), fixing groove bearing (7), fixed screw one (8), clip group
Part one (9), fixed screw two (10) and clip assembly two (11) are nonmetallic materials and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620302013.9U CN205539517U (en) | 2016-04-12 | 2016-04-12 | A special stand is fixed in leveling that is used for geophysics earth electromagnetism appearance magnetic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620302013.9U CN205539517U (en) | 2016-04-12 | 2016-04-12 | A special stand is fixed in leveling that is used for geophysics earth electromagnetism appearance magnetic probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539517U true CN205539517U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620302013.9U Expired - Fee Related CN205539517U (en) | 2016-04-12 | 2016-04-12 | A special stand is fixed in leveling that is used for geophysics earth electromagnetism appearance magnetic probe |
Country Status (1)
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| CN (1) | CN205539517U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198555A (en) * | 2020-08-24 | 2021-01-08 | 中国科学院南海海洋研究所 | Magnetobar installing support for magnetotelluric |
| CN115356773A (en) * | 2022-10-21 | 2022-11-18 | 四川中成煤田物探工程院有限公司 | Magnetic rod posture adjusting device, using method and manufacturing method thereof |
| CN117686544A (en) * | 2024-02-02 | 2024-03-12 | 中国科学院武汉岩土力学研究所 | Multi-probe nuclear magnetic resonance and conductivity combined in-situ underground monitoring system and method |
| CN117761784A (en) * | 2024-02-19 | 2024-03-26 | 山东省煤田地质局第三勘探队 | Device for exploring fixed magnetic rod by geophysical magnetotelluric method |
-
2016
- 2016-04-12 CN CN201620302013.9U patent/CN205539517U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198555A (en) * | 2020-08-24 | 2021-01-08 | 中国科学院南海海洋研究所 | Magnetobar installing support for magnetotelluric |
| WO2021159937A1 (en) * | 2020-08-24 | 2021-08-19 | 中国科学院南海海洋研究所 | Stable measurement installation support for magnetotellurics magnetobars |
| CN115356773A (en) * | 2022-10-21 | 2022-11-18 | 四川中成煤田物探工程院有限公司 | Magnetic rod posture adjusting device, using method and manufacturing method thereof |
| CN115356773B (en) * | 2022-10-21 | 2023-01-10 | 四川中成煤田物探工程院有限公司 | Magnetic rod posture adjusting device, using method and manufacturing method thereof |
| CN117686544A (en) * | 2024-02-02 | 2024-03-12 | 中国科学院武汉岩土力学研究所 | Multi-probe nuclear magnetic resonance and conductivity combined in-situ underground monitoring system and method |
| CN117686544B (en) * | 2024-02-02 | 2024-04-30 | 中国科学院武汉岩土力学研究所 | Multi-probe nuclear magnetic resonance and conductivity combined in-situ underground monitoring system and method |
| CN117761784A (en) * | 2024-02-19 | 2024-03-26 | 山东省煤田地质局第三勘探队 | Device for exploring fixed magnetic rod by geophysical magnetotelluric method |
| CN117761784B (en) * | 2024-02-19 | 2024-05-03 | 山东省煤田地质局第三勘探队 | Device for exploring fixed magnetic rod by geophysical magnetotelluric 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: 20160831 Termination date: 20190412 |