CN203259664U - Investigation apparatus using natural electric field - Google Patents
Investigation apparatus using natural electric field Download PDFInfo
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- CN203259664U CN203259664U CN 201320264361 CN201320264361U CN203259664U CN 203259664 U CN203259664 U CN 203259664U CN 201320264361 CN201320264361 CN 201320264361 CN 201320264361 U CN201320264361 U CN 201320264361U CN 203259664 U CN203259664 U CN 203259664U
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Abstract
Provided is an investigation apparatus using a natural electric field. The utility model provides a investigation apparatus which surveys the distribution of underground mineral resources by using the natural electrical field. The investigation apparatus comprises a host, a cable and an electrode; a display screen is arranged on the host; a button area where a plurality of buttons are arranged is arranged below the display screen; an indicator lamp and an anti-interference switch are arranged on the right of the display screen; a switch, an electrode testing button and an electrode jack are arranged on the top of the host; and the electrode is connected to a data jack via the cable. The investigation apparatus using the natural electrical field is easy to operate, use and carry, strong in anti-interference ability, fast in data processing and high in working efficiency, is capable of exploring different geological formations and solving different geological problems in a fast, effective and precise way, and easily explains and most effectively analyzes the direction, depth and thickness of veins.
Description
Technical field
The utility model relates to electronic device, is specially a kind of phospecting apparatus that utilizes natural electric field exploration underground mineral resources distribution situation.
Background technology
Natural electric field is caused by the outside of the earth reason, and is namely formed in the caused galvanomagnetic effect of Earth Week confining space by continuous particle flux and the electromagnetic radiation of penetrating of the sun.Its frequency spectrum is wide, energy enriches, spread all over the world.For geophysical survey have the large degree of depth, equipment light, be applicable to the multinomial advantage such as seismic monitoring, attracting the long-term exploration of earth physics circle.THE NATURAL LOW FREQUENCY ELECTRIC FIELD METHOD is to utilize natural electric field to be field source, take the electrical property difference of underground rock and ore or underground water as the basis, process is measured the Changing Pattern of the electromagnetic field variation of some different frequencies in the natural magnetotelluric field, study the ANOMALOUS VARIATIONS situation that telluric electricity field and different geologic body produce, reach a kind of method of exploration that solves geological problem, be applicable to fast searching and estimate all kinds of metallic ores, nonmetalliferous ore, groundwater resource, solution engineering geological problems.
Yet, according to existing technological means and process equipment, based on this theory, do not have simply light, practicable equipment and process, relevant device and technique commonly used is passed through to gather a large amount of signal datas more now, and based on data is simulated calculation again, finally carry out general supposition and judgement, error rate is quite high.
The utility model content
The technical matters that the utility model solves is to provide a kind of natural electric field functional surveying instrument, to solve the shortcoming in the above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions:
The natural electric field functional surveying instrument, comprise main frame, cable and electrode, described main frame is provided with display screen, can show the state of work, and points out next step operation, the below of display screen is the key area, be provided with some buttons, can operate based on the prompting of display screen, right-hand pilot lamp and the anti-interference switch of being provided with of display screen, be provided with switch, electrode test button and electrode jack at the top of described main frame, described electrode is connected in the data jack by cable.
Described electrode is divided into bigness scale electrode and the thin electrode of surveying, wherein the bigness scale electrode comprises nylon electrode bar and copper electrode, copper electrode is fixed on an end of electrode bar by helical structure, and the other end of electrode bar is connected with cable, and described thin survey electrode is slightly thicker than bigness scale electrode.In the utility model, the characteristics of described bigness scale electrode are that speed is fast, are convenient to large tracts of land generaI investigation, the copper electrode of electrode are a bit inserted in the real soil of earth to get final product; The characteristics of described thin survey electrode are that precision is high, stable performance, need dig on the ground a hole to real soil, clear out foreign material, after watering again the salt solution of 20% above concentration electrode is imbedded, be used to complete rear cleaning, use again plastic bag sealing, need bottom the saline sook electrode of 20% above concentration 24 hours before using.
Also be provided with USB interface on the described main frame, can at any time the data in the main frame be externally transmitted or store.
Large capacity rechargeable battery is installed in described, but continuous working reach more than 15 hours, can charge by main frame charging hole behind.
In the utility model, the button of key zone has upper and lower, left and right, determines a plurality of buttons on the described main frame, comes respectively the cursor on the display screen is moved and selects.
Beneficial effect: the utility model is simple to operate, easy to use, strong anti-interference performance, data processing speed is fast, efficient is high, and is easy to carry, can effectively detect accurately fast different geological objects reconciliation geological problem never together, convenient explanation, the trend of greatest benefit fractional analysis mineral ore and the depth thickness of mineral ore.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Fig. 2 is the thin survey electrode structural chart of the utility model preferred embodiment.
Among the figure: main frame 1, display screen 2, switch 3, motor test button 4, electrode jack 5, cable 6, electrode bar 7, copper electrode 8, pilot lamp 9, anti-interference switch 10, usb 11, button 12.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1,2 natural electric field functional surveying instrument, comprise main frame 1, cable 6 and electrode, described main frame 1 is provided with display screen 2, the below of display screen 2 is the key area, be provided with some buttons 12, right-hand pilot lamp 9, anti-interference switch 10 and the usb 11 of being provided with of display screen 2 is provided with switch 3, electrode test button 4 and electrode jack 5 at the top of described main frame 1, described electrode is connected in the electrode jack 5 by cable 6.Described electrode is divided into bigness scale electrode and the thin electrode of surveying, and wherein the bigness scale electrode comprises nylon electrode bar 7 and copper electrode 8, and copper electrode 7 is fixed on an end of electrode bar 8 by helical structure, and the other end of electrode bar 8 is connected with cable 6.The described thin survey electrode of Fig. 2 can be replaced the bigness scale electrode, is connected with cable 6.
Natural electric field functional surveying instrument described in the utility model is when being applied to survey work, connect as requested an instrument part reliable first, could work, an end that is about to cable inserts main frame top electrodes jack and locking, other end connecting electrode and locking, after confirming that connection is errorless, open the switch start, with the electrode docking, press the motor test button, after the bright expression of pilot lamp is normal, can enter the exploration process.
Described exploration process comprises four kinds of measuring methods, is respectively the two poles of the earth section, the two poles of the earth depth measurement, MULTIFREQUENCY SOUNDING, annulus profile measuring method.
The measuring method of the two poles of the earth section: theoretical according to the geophysics resistivity prospecting, can come position, the width of geologize anomalous body and tentatively judge the degree of depth by the two poles of the earth profile measurement method.During measurement two bigness scale electrodes are inserted ground, but operator just operating instrument carries out the electric field signal collection measurement of different frequency, after this point sampling is measured and is finished, fix a point apart from traveling electrode by one, again electrode is inserted ground when arriving second measuring point, carry out again the sampled measurements of electric field signal of the different frequency of second measurement point.Just move and the measurement point of whole piece section can be carried out sampled measurements one by one toward same direction according to certain some distance electrode.
The measuring method of the two poles of the earth depth measurement: according to the depth measurement principle of traditional resistivity prospecting, can come by the size that changes pole span the variation of the vertical degree of depth of geologize anomalous body.Select three measurement patterns frequently of instrument, electrode grounding during measurement, but the operator just operating instrument carry out the electric field signal sampled measurements of different frequency.After this point sampling is measured and is finished, take the mid point between two electrodes as mid point round about with certain point apart from traveling electrode.Again with electrode grounding, carry out the sampled measurements of electric field signal of the different frequency of second measurement point when arriving second measuring point, finish successively all DATA REASONING.
The measuring method of MULTIFREQUENCY SOUNDING: the relation of being inversely proportional between generalized case lower frequency and the penetration depth, more the high-penetration degree of depth is more shallow for frequency, more the low penetration degree of depth is darker for frequency, and the multi-frequency measurement method that the utility model is provided with 30 frequencies is come the variation of the vertical degree of depth of geologize anomalous body.Select the multifrequency measurement pattern after the instrument start, say that electrode connects after, generally two interelectrode mid points are placed on the geologic anomaly body top that needs research, press acquisition instrument and will about 3 ~ 5 minutes, automatically finish the measurement of 30 frequencies.
Annulus profile measuring method: annulus profile measuring method, trend that can the geologize anomalous body and carry out other judgements.Instrument is selected three frequency measurement patterns, generally the mid point between two electrodes is placed on the top of the geologic anomaly body that needs research, carrying out four times measures, carry out the measurement first time after connecting electrode, after measurement is finished centered by mid point axle two electrodes are rotated counterclockwise 45 ° carry out the second time and measure, and finish for the third time, measure for the 4th time with this.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. natural electric field functional surveying instrument, it is characterized in that, comprise main frame, cable and electrode, described main frame is provided with display screen, the below of display screen is the key area, is provided with some buttons, right-hand pilot lamp and the anti-interference switch of being provided with of display screen, be provided with switch, electrode test button and electrode jack at the top of described main frame, described electrode is connected in the data jack by cable.
2. natural electric field functional surveying instrument according to claim 1, it is characterized in that, described electrode is divided into bigness scale electrode and the thin electrode of surveying, wherein the bigness scale electrode comprises nylon electrode bar and copper electrode, copper electrode is fixed on an end of electrode bar by helical structure, the other end of electrode bar is connected with cable, and described thin survey electrode is slightly thicker than bigness scale electrode.
3. natural electric field functional surveying instrument according to claim 1 is characterized in that, also is provided with USB interface on the described main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320264361 CN203259664U (en) | 2013-05-15 | 2013-05-15 | Investigation apparatus using natural electric field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320264361 CN203259664U (en) | 2013-05-15 | 2013-05-15 | Investigation apparatus using natural electric field |
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| Publication Number | Publication Date |
|---|---|
| CN203259664U true CN203259664U (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320264361 Expired - Lifetime CN203259664U (en) | 2013-05-15 | 2013-05-15 | Investigation apparatus using natural electric field |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824050A (en) * | 2016-03-23 | 2016-08-03 | 湖南科技大学 | Blind fault detection instrument and analysis method |
| RU2732545C1 (en) * | 2019-12-11 | 2020-09-21 | федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технический университет имени Н.Э. Баумана (национальный исследовательский университет)" (МГТУ им. Н.Э. Баумана) | Method of geological survey of minerals |
-
2013
- 2013-05-15 CN CN 201320264361 patent/CN203259664U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824050A (en) * | 2016-03-23 | 2016-08-03 | 湖南科技大学 | Blind fault detection instrument and analysis method |
| RU2732545C1 (en) * | 2019-12-11 | 2020-09-21 | федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технический университет имени Н.Э. Баумана (национальный исследовательский университет)" (МГТУ им. Н.Э. Баумана) | Method of geological survey of minerals |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170527 Address after: 410000 Hunan province Changsha Kaifu District Youth Road No. 1318 Jia Hai Industrial Park building A16 Room 301 Patentee after: HUNAN PUQI GEOLOGICAL EXPLORATION EQUIPMENT Research Institute (GENERAL PARTNERSHIP) Address before: 410300, No. 3, No. 67, Renmin Road, Chaoyang community, Chaoyang Street office, Changsha, Hunan, Liuyang Patentee before: Chen Bo |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131030 |
|
| CX01 | Expiry of patent term |