CN106645304A - Resistivity measuring device for irregular rock samples - Google Patents
Resistivity measuring device for irregular rock samples Download PDFInfo
- Publication number
- CN106645304A CN106645304A CN201710153181.5A CN201710153181A CN106645304A CN 106645304 A CN106645304 A CN 106645304A CN 201710153181 A CN201710153181 A CN 201710153181A CN 106645304 A CN106645304 A CN 106645304A
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- China
- Prior art keywords
- rock sample
- measurement
- horizontal push
- clamping device
- resistivity
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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
- 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)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The invention discloses a resistivity measuring device for irregular rock samples. Measuring support platforms are vertically arranged at two ends of a base of the resistivity measuring device, a clamping device is fixedly arranged at the upper end of each measuring support platform, a horizontal push rod is arranged inside each clamping device, a pressure spring is arranged at one end of each horizontal push rod and between the horizontal push rod and the inside of the corresponding clamping device, an insulating partition is fixedly arranged at the other end of each horizontal push rod, a sliding rail is arranged on one side of the insulating partition, movable supporting strips are symmetrically arranged at upper and lower ends in the sliding rail, a fixing support is vertically arranged on one sides of the movable supporting strips, and fixing bolts are arranged on the fixing supports. The resistivity measuring device is simple in structure, accurate in measurement and suitable for measuring the irregular rock samples and has the advantages of convenience in measurement and high measuring speed.
Description
Technical field
The present invention relates to resistivity test device technical field, specifically a kind of resistivity of irregular rock sample
Measurement apparatus.
Background technology
Rock is a kind of sufficiently complex mechanical media formed under the conditions of long-term geology, with elastoplasticity, non-homogeneous
Property and the characteristics of anisotropy, wherein a large amount of initial fissures of preservation are even more very significant shadow to mechanical properties of rock
Ring.And traditional rock mechanics experiment, such as uniaxial compression test, shearing test, it is merely able to obtain elastic modelling quantity, Poisson's ratio, resists
The parameters such as Compressive Strength, shearing strength, this is far from being enough for the physico-mechanical properties of description rock.
Used as the basic physical parameters of rock, resistivity not only reflects the quality of electric conduction of rock performance, its situation of change
Also the crack occurrence status of rock interior are directly reflected, so as to be monitored to rock failure mechanism of rock state.Rock sample is referred to carries out field
The rock sample gathered during geological work, is a kind of sample.
The resistivity test device generally existing measurement inconvenience of existing rock sample, measures inaccurate phenomenon, does not especially advise
There is measurement in rock sample then.
The content of the invention
Present invention aims to the defect and deficiency of prior art, there is provided a kind of resistivity of irregular rock sample
Measurement apparatus, simple structure, measurement is accurate, for the measurement of irregular rock sample has the advantages of measurement is convenient, measuring speed is fast.
For achieving the above object, the technical solution used in the present invention is：A kind of resistivity test device of irregular rock sample,
Comprising measurement apparatus base, measurement supporting table, compression spring, horizontal push, insulating barrier, fixed support, active support, folder
Hold device and fixing bolt；The two ends of the measurement apparatus base are vertically installed with measurement supporting table, the measurement supporting table
Upper end is fixedly installed clamping device, and the clamping device is internally provided with horizontal push, and one end of the horizontal push sets
Be equipped with compression spring, and compression spring is arranged between horizontal push and the inside of clamping device, the horizontal push it is another
End is fixedly installed insulating barrier, and the upper and lower ends that the side of the insulating barrier is provided with slide rail, and slide rail are symmetrical arranged
The side for having active support, the active support is vertically installed with fixed support, and on the fixed support fixation is provided with
Bolt.
Preferably, the middle setting of the measurement apparatus base has expansion link, is fixedly installed at the top of the expansion link
Rock sample bracket.
Preferably, the top of the rock sample bracket adopts circular arc type.
Preferably, the upper end of the clamping device is provided with resistivity measuring instrument.
Beneficial effects of the present invention are：Simple structure, measurement is accurate, it is adaptable to irregular rock sample is measured, with measurement
Conveniently, the advantages of measuring speed is fast.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention；
1. measurement apparatus bases in figure, 2. measure supporting table, 3. compression spring, 4. horizontal push, 5. insulating barrier, 6. consolidate
Fixed rack, 7. active support, 8. rock sample bracket, 9. expansion link, 10. fixing bolt, 11. clamping devices.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing and it is embodied as
Mode, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only to explain this
Invention, is not intended to limit the present invention.
Referring to Fig. 1, this specific embodiment is employed the following technical solutions：A kind of resistivity measurement dress of irregular rock sample
Put, comprising measurement apparatus base 1, measurement supporting table 2, compression spring 3, horizontal push 4, insulating barrier 5, fixed support 6, activity
Support bar 7, clamping device 11 and fixing bolt 10.
The two ends of the measurement apparatus base 1 are vertically installed with measurement supporting table 2, and the upper end of the measurement supporting table 2 is consolidated
Surely it is provided with clamping device 11, the clamping device 11 is internally provided with horizontal push 4, and one end of the horizontal push 4 sets
Compression spring 3 is equipped with, and compression spring 3 is arranged between the inside of horizontal push 4 and clamping device 11, is easy to according to rock sample
Size, automatically adjust measurement apparatus opens a grade size；The other end of the horizontal push 4 is fixedly installed insulating barrier 5, described
The upper and lower ends that the side of insulating barrier 5 is provided with slide rail, and slide rail are symmetrically arranged with active support 7, are easy to activity
The slip of stay 7, according to the size of rock sample, can arbitrarily adjust the distance between active support 7, be easy to clamping；The work
The side of dynamic support bar 7 is vertically installed with fixed support 6, and fixing bolt 10 is provided with the fixed support 6, for fixing rock
Sample.
The top that the middle setting of the measurement apparatus base 1 has expansion link 9, the expansion link 9 is fixedly installed rock sample
Bracket 8, is so arranged, and is easy to increase the clamping stability of rock sample, using expansion link 9, is easy to the size according to rock sample, adjusts automatically
The height of section bracket.
The top of the rock sample bracket 8 adopts circular arc type, so arranges, and is easy to measure irregular rock sample.
The upper end of the clamping device 11 is provided with resistivity measuring instrument, so arranges, by resistivity measuring instrument to rock
Sample carries out resistivity measurement, has the advantages that convenient test.
The operation principle of this specific embodiment：During measurement, the size of rock sample is first passed through, automatically adjusted both sides level and pushed away
The distance of bar 4, after slip active support 7 to correct position, by the fixing bolt on fixed support 6 and fixed support 6
10 pairs of rock samples carry out the fixation of top and bottom, and rock sample bracket is placed on the bottom of rock sample by the height of adjustable telescopic rod 9, increase
Plus the stability of rock sample, it is easy to measurement.
The advantage of this specific embodiment：Simple structure, measurement is accurate, it is adaptable to irregular rock sample is measured, with survey
The advantages of amount is convenient, measuring speed is fast.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (4)
1. a kind of resistivity test device of irregular rock sample, it is characterised in that：Comprising measurement apparatus base, measurement supporting table,
Compression spring, horizontal push, insulating barrier, fixed support, active support, clamping device and fixing bolt；The measurement dress
The two ends of bottom set seat are vertically installed with measurement supporting table, and the upper end of the measurement supporting table is fixedly installed clamping device, described
Clamping device is internally provided with horizontal push, and one end of the horizontal push is provided with compression spring, and compression spring is arranged
Between horizontal push and the inside of clamping device, the other end of the horizontal push is fixedly installed insulating barrier, described exhausted
The upper and lower ends that the side of edge dividing plate is provided with slide rail, and slide rail are symmetrically arranged with active support, the active support
Side be vertically installed with fixed support, be provided with fixing bolt on the fixed support.
2. the resistivity test device of a kind of irregular rock sample according to claim 1, it is characterised in that：The measurement dress
The middle setting of bottom set seat has expansion link, and rock sample bracket is fixedly installed at the top of the expansion link.
3. the resistivity test device of a kind of irregular rock sample according to claim 1, it is characterised in that：The rock sample support
The top of frame adopts circular arc type.
4. the resistivity test device of a kind of irregular rock sample according to claim 1, it is characterised in that：The clamping dress
The upper end put is provided with resistivity measuring instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710153181.5A CN106645304A (en) | 2017-03-15 | 2017-03-15 | Resistivity measuring device for irregular rock samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710153181.5A CN106645304A (en) | 2017-03-15 | 2017-03-15 | Resistivity measuring device for irregular rock samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106645304A true CN106645304A (en) | 2017-05-10 |
Family
ID=58848175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710153181.5A Pending CN106645304A (en) | 2017-03-15 | 2017-03-15 | Resistivity measuring device for irregular rock samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106645304A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098297A (en) * | 2020-09-14 | 2020-12-18 | 中国石油大学(华东) | A multiform rock core clamping device for sound wave is measured |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201804044U (en) * | 2010-05-25 | 2011-04-20 | 中国石油大学(华东) | Clamp holder for core resistance measurement |
| CN203772896U (en) * | 2013-11-19 | 2014-08-13 | 中国石油化工股份有限公司 | Pneumatic type core clamper used for rock resistivity testing |
| CN204346756U (en) * | 2015-01-16 | 2015-05-20 | 山东科技大学 | The irregular rock of low-intensity gets core clamp device |
| CN204731049U (en) * | 2015-04-09 | 2015-10-28 | 东华理工大学 | A kind of rock-boring corning machine fixture |
| CN205600546U (en) * | 2016-03-23 | 2016-09-28 | 新昌新天龙纽尚精密轴承有限公司 | Movable axie holds clamping device |
| CN105987933A (en) * | 2015-02-11 | 2016-10-05 | 中国石油化工股份有限公司 | Measurement device for rock resistivity test and special-purpose electrode pad thereof |
| CN106018021A (en) * | 2016-05-16 | 2016-10-12 | 安徽理工大学 | Preparation device and method for rock samples of different sizes |
| CN205642959U (en) * | 2016-05-10 | 2016-10-12 | 和向前 | Mining geology rock specimen processingequipment |
-
2017
- 2017-03-15 CN CN201710153181.5A patent/CN106645304A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201804044U (en) * | 2010-05-25 | 2011-04-20 | 中国石油大学(华东) | Clamp holder for core resistance measurement |
| CN203772896U (en) * | 2013-11-19 | 2014-08-13 | 中国石油化工股份有限公司 | Pneumatic type core clamper used for rock resistivity testing |
| CN204346756U (en) * | 2015-01-16 | 2015-05-20 | 山东科技大学 | The irregular rock of low-intensity gets core clamp device |
| CN105987933A (en) * | 2015-02-11 | 2016-10-05 | 中国石油化工股份有限公司 | Measurement device for rock resistivity test and special-purpose electrode pad thereof |
| CN204731049U (en) * | 2015-04-09 | 2015-10-28 | 东华理工大学 | A kind of rock-boring corning machine fixture |
| CN205600546U (en) * | 2016-03-23 | 2016-09-28 | 新昌新天龙纽尚精密轴承有限公司 | Movable axie holds clamping device |
| CN205642959U (en) * | 2016-05-10 | 2016-10-12 | 和向前 | Mining geology rock specimen processingequipment |
| CN106018021A (en) * | 2016-05-16 | 2016-10-12 | 安徽理工大学 | Preparation device and method for rock samples of different sizes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098297A (en) * | 2020-09-14 | 2020-12-18 | 中国石油大学(华东) | A multiform rock core clamping device for sound wave is measured |
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Application publication date: 20170510 |
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