CN108709910A - A kind of rock sample measurement electrical property frame - Google Patents
A kind of rock sample measurement electrical property frame Download PDFInfo
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- CN108709910A CN108709910A CN201810905304.0A CN201810905304A CN108709910A CN 108709910 A CN108709910 A CN 108709910A CN 201810905304 A CN201810905304 A CN 201810905304A CN 108709910 A CN108709910 A CN 108709910A
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- plastic jacket
- screw rod
- mutually
- plastic
- support chassis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a kind of rock sample measurement electrical property framves, it includes support chassis；The rear and front end of support chassis is respectively equipped with plastic stent；The bottom of plastic stent is equipped with screw rod；Screw rod is equipped with slides the plastic jacket I, II that silk connects with it；The inside of plastic jacket I, II is respectively equipped with crossed strip, and crossed strip is equipped with sponge；Support chassis is equipped with sample bracket；The top of plastic stent is equipped with scale, and scale is equipped with graduated scale and jack；The copper needle being mutually inserted with it is equipped in jack.Before use, immersing copper-bath to sponge, rock is lifted by sample bracket, the fitting corresponding with sponge of rock both ends, copper needle are connect with rock top simultaneously, and corresponding electrical data can be measured after energization, measurement process stability is good, and guarantee is provided to the accuracy of measurement data；Screw rod is used for adjusting plastic jacket I, the distance between II, adaptable easy to use to measure the rock of different building shape.
Description
Technical field
The invention belongs to technical field of geological exploration, and in particular to a kind of rock sample measurement electrical property frame.
Background technology
In the prior art, based on electrical prospecting is the electrical property difference between rock and ore, by observing and studying and this electricity
The characteristic distributions and changing rule of the related electric field of sex differernce or electromagnetic field, to find out geological structure or find mineral resources.No
Same electrical prospecting method is grown up to adapt to the needs of different geological tasks.They are widely used in various
In geological work, can not only find metal and nonmetallic minerals, geologic mapping can also be carried out, find out subsurface geological structure,
Find oil gas field, coalfield and underground water etc..In addition, electrical prospecting is additionally operable among the research of the earth's crust and outer mantle.
The electrical property difference of rock and ore is the premise of electrical prospecting application, and the material base of Interpretation On The Results.Correctly, it closes
Reason ground obtains the electrical parameter of rock and ore, critically important for electrical method.What the utilization of electrical parameter should work through electrical method
Always, write design, arrangement work, the abnormal size of estimation, all too busy to get away electrical parameter of qualitative and quantitative interpretation.It facts have proved,
Pay attention to measurement and the utilization of electrical parameter, can often improve the quality or geological effect of induced polarization method work.Therefore, to electrical
The measurement of parameter must be accorded to enough attention.
Currently, common sample physical property（Electrically）Assay method mainly has the small four-electrode method of sample, specimen holder method, mud (face)
Group method and sealing wax method etc..The problem of prior art is primarily present has：
1, the small four-electrode method disadvantage of sample is more, and electric current flowing range is small, and outer electric field is uneven, and Spot electrodes are on sample surface
Contact resistance is larger, often in contact with bad and very poor unstable, generation of the measurement result to monoblock sample resistivity and polarizability
Table is poor etc..
2, previous specimen holder is higher to sample shape need, and adaptability is single.
3, mud（Face）Group's method is needed before measuring every time and mud or is kneaded dough and walk easily forms recess.
4, sealing wax method sample is placed in ceramic bowl, and the lower part and both sides of sample are sealed with wax, and sample and the wax that is sealed are by basin two
The water on side separates, and operates more complex.
Invention content
Present invention aim to address the prior art there are measurement data deviations big, bad adaptabilities and unhandy technology to ask
Topic, provides a kind of rock sample measurement electrical property frame, with overcome the deficiencies in the prior art.
To achieve the goals above, a kind of rock sample measurement electrical property frame of the present invention, it includes support chassis；
The rear and front end of the support chassis is respectively equipped with the perpendicular plastic stent being fixedly connected；The bottom of the plastic stent
Portion is equipped with horizontally disposed screw rod, and the both ends of screw rod are mutually rotatablely connected with plastic stent respectively by bearing block；The spiral shell
Wherein one end of bar is equipped with joystick；
One end of the screw rod is equipped with plastic jacket I, and plastic jacket I mutually slides silk by supporting leg of the bottom end with silk braid with screw rod
It connects；The limit sliding chutes that the silk braid is equipped with support chassis are mutually limited and are slidably connected；The other end of the screw rod is equipped with modeling
Material cover II, and the bottom end of plastic jacket II is mutually permanently connected with support chassis；
The opposite corresponding end of the plastic jacket I and plastic jacket II distinguishes opening-like, the reversed correspondence of plastic jacket I and plastic jacket II
End is in closed respectively；The inside of the plastic jacket I and plastic jacket II is respectively equipped with crossed strip；One end of the crossed strip
It is fixedly connected respectively with the reversed blind end of plastic jacket I and plastic jacket II；The other end of the crossed strip is respectively equipped with mutually
Opposite corresponding sponge；The reversed blind end of the plastic jacket I and plastic jacket II is respectively equipped with binding post, and binding post will be lateral
Spring and conducting wire are electrically connected to each other；
The support chassis is equipped with sample bracket, and sample bracket is correspondingly arranged at plastic jacket I and the centre of plastic jacket II is right
It should locate；
The top of the plastic stent is equipped with scale, and scale is equipped with graduated scale and several jacks；Be equipped in the jack with
Its copper needle being mutually inserted.
For the ease of moving backward simultaneously, the screw rod is equipped with symmetrical reverse silk, and plastic jacket I and plastic jacket
II is connect with the mutually opposing sliding silk of reverse silk on screw rod respectively by supporting leg of the bottom end with silk braid.
For the ease of adjusting lateral position, the mutually transverse sliding of slideway on the bottom end and support chassis of the sample bracket
Connection.
For the ease of adjusting lengthwise position, the sample bracket is equipped with the casing being mutually inserted, is respectively equipped on casing
It is mutually right
The pin shaft hole answered.
Structure of the invention is reasonable, before use, immersing copper-bath to sponge, rock is held in the palm by sample bracket
It lifts, rock both ends fitting corresponding with sponge, copper needle is connect with rock top simultaneously, and corresponding electrically number can be measured after energization
According to very convenient using process, measurement process stability is good, and guarantee is provided to the accuracy of measurement data；Screw rod is used for adjusting
The distance between whole plastic jacket I and plastic jacket II, to measure the rock of different building shape；Sample bracket also can be according to practical need
Horizontal and vertical position is adjusted, it is adaptable easy to use.
Description of the drawings
Fig. 1 is the structural representation front view of the present invention.
Fig. 2 is the structural representation vertical view of the present invention.
Fig. 3 is the structural representation left view of the present invention.
1, support chassis 2, joystick 3, plastic stent 4, sample bracket 5, screw rod 6, plastic jacket I in figure
7, crossed strip 8, sponge 9, binding post 10, scale 11, copper needle 12, silk braid 13, supporting leg 14, plastic jacket
Ⅱ。
Specific implementation mode
Referring to figs. 1 to Fig. 3, the present invention it include support chassis 1；
The rear and front end of the support chassis 1 is respectively equipped with the perpendicular plastic stent 3 being fixedly connected；The plastic stent 3
Bottom be equipped with horizontally disposed screw rod 5, and the both ends of screw rod 5 by bearing block respectively with plastic stent 3 mutually be rotatablely connected；
Wherein one end of the screw rod 5 is equipped with joystick 2；
One end of the screw rod 5 is equipped with plastic jacket I 6, and plastic jacket I 6 carries the supporting leg 13 and 5 phase of screw rod of silk braid 12 by bottom end
Mutually sliding silk connects；The limit sliding chutes that the silk braid 12 is equipped with support chassis 1 are mutually limited and are slidably connected；The screw rod 5
The other end is equipped with plastic jacket II 14, and the bottom end of plastic jacket II 14 is mutually permanently connected with support chassis 1；
The opposite corresponding end of the plastic jacket I 6 and plastic jacket II 14 difference is opening-like, plastic jacket I 6 and plastic jacket II 14 it is anti-
It is in closed respectively to corresponding end；The inside of the plastic jacket I 6 and plastic jacket II 14 is respectively equipped with crossed strip 7；The transverse direction
One end of spring 7 is fixedly connected with the reversed blind end of plastic jacket I 6 and plastic jacket II 14 respectively；The crossed strip 7 it is another
End is respectively equipped with mutual opposite corresponding sponge 8；The reversed blind end of the plastic jacket I 6 and plastic jacket II 14, which is respectively equipped with, to be connect
Terminal 9, and crossed strip 7 and conducting wire are electrically connected to each other by binding post 9；
The support chassis 1 is equipped with sample bracket 4, and sample bracket 4 is correspondingly arranged at plastic jacket I 6 and plastic jacket II 14
Intermediate corresponding position；
The top of the plastic stent 3 is equipped with scale 10, and scale 10 is equipped with graduated scale and several jacks；It is set in the jack
There is the copper needle 11 being mutually inserted with it.
For the ease of moving backward simultaneously, the screw rod 5 is equipped with symmetrical reverse silk, and plastic jacket I 6 and plastics
II 14 are covered to connect with the mutually opposing sliding silk of reverse silk on screw rod 5 respectively by supporting leg 13 of the bottom end with silk braid 12.
For the ease of adjusting lateral position, bottom end and the mutually transverse cunning of slideway in support chassis 1 of the sample bracket 4
Dynamic connection.
For the ease of adjusting lengthwise position, the sample bracket 4 is equipped with the casing being mutually inserted, is respectively equipped on casing
Mutual corresponding pin shaft hole.
Structure of the invention is reasonable, before use, immersing copper-bath to sponge, rock is held in the palm by sample bracket
It lifts, rock both ends fitting corresponding with sponge, copper needle is connect with rock top simultaneously, and corresponding electrically number can be measured after energization
According to very convenient using process, measurement process stability is good, and guarantee is provided to the accuracy of measurement data；Screw rod is used for adjusting
The distance between whole plastic jacket I and plastic jacket II, to measure the rock of different building shape；Sample bracket also can be according to practical need
Horizontal and vertical position is adjusted, it is adaptable easy to use.Ready rock and ore is placed on sample bracket, is adjusted
Highly, joystick is shaken, so that sponge is come into full contact with rock and ore, connecting measuring instrument can measure.
Present invention is mainly used for the measurement of the electrical parameter of rock and ore, the electrical property difference of rock and ore is before electrical prospecting is applied
It carries and the material base of Interpretation On The Results, electrical parameter that is correct, reasonably obtaining rock and ore is critically important for electrical method.
The utilization of electrical parameter should work always through electrical method, write design, arrangement work, the abnormal size of estimation, it is qualitative and
Quantitative interpretation all be unable to do without electrical parameter.It facts have proved, pay attention to measurement and the utilization of electrical parameter, can often improve electrical method
The quality or geological effect of work.Therefore, enough attention must be accorded to the measurement of electrical parameter.
It purpose of the present invention is to solve the prior art to the rigors of sample shape, is convenient for measuring, operation is more simple and convenient.
Small volume and less weight of the present invention, is easy to carry about with one, and is suitble to field work, sampling and measuring, and effective solution sample determination efficiency is low
The technical issues of.
Claims (4)
1. a kind of rock sample measurement electrical property frame, it includes support chassis（1）；It is characterized in that：
The support chassis（1）Rear and front end be respectively equipped with the perpendicular plastic stent being fixedly connected（3）；The plastics branch
Frame（3）Bottom be equipped with horizontally disposed screw rod（5）, and screw rod（5）Both ends by bearing block respectively with plastic stent（3）Phase
Mutually rotation connection；The screw rod（5）Wherein one end be equipped with joystick（2）；
The screw rod（5）One end be equipped with plastic jacket I（6）, and plastic jacket I（6）Silk braid is carried by bottom end（12）Supporting leg
（13）With screw rod（5）Mutually sliding silk connects；The silk braid（12）With support chassis（1）The limit sliding chutes being equipped with mutually limit cunning
Dynamic connection；The screw rod（5）The other end be equipped with plastic jacket II（14）, and plastic jacket II（14）Bottom end and support chassis（1）
It is mutually permanently connected；
The plastic jacket I（6）With plastic jacket II（14）Opposite corresponding end distinguish opening-like, plastic jacket I（6）With plastic jacket II
（14）Reversed corresponding end respectively be in closed；The plastic jacket I（6）With plastic jacket II（14）Inside be respectively equipped with lateral bullet
Spring（7）；The crossed strip（7）One end respectively with plastic jacket I（6）With plastic jacket II（14）Reversed blind end fix connect
It connects；The crossed strip（7）The other end be respectively equipped with mutually opposite corresponding sponge（8）；The plastic jacket I（6）And plastics
Cover II（14）Reversed blind end be respectively equipped with binding post（9）, and binding post（9）By crossed strip（7）It is mutually electrically connected with conducting wire
It connects；
The support chassis（1）It is equipped with sample bracket（4）, and sample bracket（4）It is correspondingly arranged at plastic jacket I（6）And plastics
Cover II（14）Intermediate corresponding position；
The plastic stent（3）Top be equipped with scale（10）, and scale（10）It is equipped with graduated scale and several jacks；It is described to insert
The copper needle being mutually inserted with it is equipped in hole（11）.
2. a kind of rock sample measurement electrical property frame according to claim 1, it is characterized in that the screw rod（5）It is equipped with mutual
Symmetrical reverse silk, and plastic jacket I（6）With plastic jacket II（14）Silk braid is carried by bottom end（12）Supporting leg（13）Respectively with spiral shell
Bar（5）On the mutually opposing sliding silk of reverse silk connect.
3. a kind of rock sample measurement electrical property frame according to claim 1, it is characterized in that the sample bracket（4）Bottom end
With support chassis（1）On slideway mutually transverse be slidably connected.
4. a kind of rock sample measurement electrical property frame according to claim 1, it is characterized in that the sample bracket（4）It is equipped with
The casing being mutually inserted is respectively equipped with mutual corresponding pin shaft hole on casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810905304.0A CN108709910A (en) | 2018-08-10 | 2018-08-10 | A kind of rock sample measurement electrical property frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810905304.0A CN108709910A (en) | 2018-08-10 | 2018-08-10 | A kind of rock sample measurement electrical property frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108709910A true CN108709910A (en) | 2018-10-26 |
Family
ID=63875780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810905304.0A Withdrawn CN108709910A (en) | 2018-08-10 | 2018-08-10 | A kind of rock sample measurement electrical property frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108709910A (en) |
-
2018
- 2018-08-10 CN CN201810905304.0A patent/CN108709910A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181026 |
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| WW01 | Invention patent application withdrawn after publication |