CN108254620A - Resistivity measurement instrument - Google Patents
Resistivity measurement instrument Download PDFInfo
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- CN108254620A CN108254620A CN201711397939.6A CN201711397939A CN108254620A CN 108254620 A CN108254620 A CN 108254620A CN 201711397939 A CN201711397939 A CN 201711397939A CN 108254620 A CN108254620 A CN 108254620A
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- Prior art keywords
- electrode
- ring
- assemblies
- measurement instrument
- head assemblies
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The present invention provides a kind of resistivity measurement instrument, including:First head assemblies;Electrode assembly, the first end of electrode assembly is connected with the first head assemblies, electrode assembly includes core pipe, electrode ring assemblies, multiple electrodes ring and multiple dead rings, each electrode retaining collar is set in the outer circumferential of core pipe at intervals, dead ring is provided between two adjacent electrode retaining collars, electrode retaining collar component is set in the outer circumferential of core pipe, each electrode retaining collar and electrode ring assemblies and is connected by electrode cable with the first head assemblies.Technical scheme of the present invention efficiently solve the problems, such ass that the resistivity measurement instrument body of experiment of the prior art accumulates larger inconvenience and uses in the lab.
Description
Technical field
The present invention relates to the technical field of resistivity measurement, in particular to a kind of resistivity measurement instrument.
Background technology
Array lateral electrode system is the instrument of the Formation Resistivity Measurement of a new generation, since its electrode retaining collar quantity is more, electricity
The highdensity arrangement mode of polar ring proposes higher requirement to performances such as instrument insulation.Current more colleges and universities have carried out array side
To theoretical research, wide market.But the survey that the resistivity measurement instrument that uses of laboratory is used for actual field
Well instrument, such larger inconvenience of logging instrument volume use in the lab.
Invention content
It is a primary object of the present invention to provide a kind of resistivity measurement instrument, to solve experiment of the prior art
The problem of resistivity measurement instrument can not use in laboratory.
To achieve these goals, the present invention provides a kind of resistivity measuring instrument, including:First head assemblies;Electrode
Device, the first end of electrode assembly are connected with the first head assemblies, and electrode assembly includes core pipe, electrode ring assemblies, Duo Ge electricity
Polar ring and multiple dead rings, each electrode retaining collar are set in the outer circumferential of core pipe, are set between adjacent two electrode retaining collars at intervals
Be equipped with dead ring, electrode retaining collar component be set in the outer circumferential of core pipe, each electrode retaining collar and electrode ring assemblies by electrode cable with
First head assemblies are connected.
Further, resistivity measuring instrument further includes circuit board, and circuit board is arranged in electrode retaining collar, electrode cable and circuit
Plate is connected.
Further, core pipe is hollow structure, and electrode cable is threaded through in hollow structure.
Further, be provided with wire through-hole on the outer wall of core pipe, electrode cable by wire through-hole and each electrode retaining collar and
Electrode ring assemblies are connected.
Further, wire through-hole is multiple, and there are one wire through-holes for an electrode retaining collar correspondence.
Further, wire through-hole is multiple, and electrode ring assemblies are opposite with a wire through-hole in multiple wire through-holes
It should.
Further, electrode ring assemblies include multiple sub-electrode rings and multiple points of dead rings, and each sub-electrode ring and each point are absolutely
Edge ring is set at intervals.
Further, resistivity measuring instrument further includes the second head assemblies, and the second head assemblies are connected to electrode assembly
Second end.
Further, the second head assemblies include plug and guiding cap, and the second end of plug and core pipe is hermetically connected, led
It is connected on plug to cap.
Further, the first head assemblies, electrode assembly and the second head assemblies surround the space of closing.
Apply the technical scheme of the present invention, the first head assemblies are connected on electrode assembly, electrode assembly include core pipe and
The multiple electrodes ring, multiple dead rings and electrode ring assemblies of the outer circumferential of core pipe are arranged on, above structure is fairly simple, processing
Cost is relatively low.Technical scheme of the present invention efficiently solve the resistivity measurement instrument body product of experiment of the prior art compared with
The problem of big inconvenience uses in the lab.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings:
Fig. 1 shows the structure diagram of the embodiment one of resistivity measurement instrument according to the present invention.
Wherein, above-mentioned attached drawing is marked including the following drawings:
10th, the first head assemblies;20th, electrode assembly;21st, core pipe;22nd, electrode retaining collar;23rd, dead ring;24th, electrode retaining collar group
Part;30th, the second head assemblies;31st, plug;32nd, guiding cap.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.It is unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made in opposite description to space used herein above.
Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary
Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be understood that these embodiments are provided so that disclosure herein is thoroughly and complete, and these are shown
The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, expands layer
With the thickness in region, and make identical device is presented with like reference characters, thus description of them will be omitted.
As shown in Figure 1, the resistivity measuring instrument of embodiment one includes:First head assemblies 10 and electrode assembly 20.Electrode
The first end of device 20 is connected with the first head assemblies 10, and electrode assembly 20 includes core pipe 21, electrode ring assemblies 24, Duo Ge electricity
Polar ring 22 and multiple dead rings 23, each electrode retaining collar 22 are set in the outer circumferential of core pipe 21, adjacent two electrodes at intervals
Dead ring 23 is provided between ring 22, electrode ring assemblies 24 are set in the outer circumferential of core pipe 21, each electrode retaining collar 22 and electrode retaining collar
Component 24 is connected by electrode cable with the first head assemblies 10.
The technical solution of Application Example one, the first head assemblies 10 are connected on electrode assembly 20, and electrode assembly 20 wraps
It includes core pipe 21 and is arranged on multiple electrodes ring 22, multiple dead rings 23 and the electrode ring assemblies 24 of the outer circumferential of core pipe 21, on
State relatively simple for structure, processing cost is relatively low.The technical solution of embodiment one efficiently solves experiment of the prior art and uses
Resistivity measurement instrument body accumulate the problem of larger inconvenience uses in the lab.
As shown in Figure 1, in the technical solution of embodiment one, resistivity measuring instrument further includes circuit board, circuit board setting
In electrode retaining collar 22, electrode cable is connected with circuit board.Signal amplification circuit structure, signal shielding structure are provided on circuit board
Emitting structural is received with signal.Above structure ensure that signal easily measures, and will not be distorted and the reception of signal and transmitting
Accuracy.
As shown in Figure 1, in the technical solution of embodiment one, core pipe 21 is hollow structure, and electrode cable is threaded through hollow
In structure.Core pipe 21 so that the structure of the resistivity measurement instrument of embodiment one is compacter for the setting of hollow structure, hollow
The core pipe 21 of structure is relatively good to the protecting effect of electrode cable.
As shown in Figure 1, in the technical solution of embodiment one, wire through-hole is provided on the outer wall of core pipe 21, electrode is led
Line is connected by wire through-hole with each electrode retaining collar 22 and electrode ring assemblies 24.The setting of wire through-hole facilitate electrode cable pass through with
It is connected with electrode retaining collar.
As shown in Figure 1, in the technical solution of embodiment one, wire through-hole is multiple, and an electrode retaining collar 22 is corresponding with one
A wire through-hole.Above structure to interfere with each other between each electrode retaining collar 22 and electrode retaining collar conducting wire, so that surveys
The accuracy higher of amount.Specifically, the spacing between each electrode retaining collar 22 can be different.
As shown in Figure 1, in the technical solution of embodiment one, wire through-hole is multiple, and electrode ring assemblies 24 are led with multiple
A wire through-hole in line three-way hole is corresponding.Above-mentioned setting is fairly simple, and processing cost is relatively low.
As shown in Figure 1, in the technical solution of embodiment one, electrode ring assemblies 24 include multiple sub-electrode rings and multiple points
Dead ring, each sub-electrode ring and each point of dead ring are set at intervals.Specifically, the distance between each sub-electrode ring is less than each
The distance between a electrode retaining collar.
As shown in Figure 1, in the technical solution of embodiment one, resistivity measuring instrument further includes the second head assemblies 30, the
Two head assemblies 30 are connected to the second end of electrode assembly 20.Patch row can be provided in second head assemblies 30, in this way
Single resistivity measurement instrument can be extended.It is noted that also there is patch in 10 top of the first head assemblies
Row, electrode cable are connected on the patch row of the first head assemblies 10.
As shown in Figure 1, in the technical solution of embodiment one, the second head assemblies 30 include plug 31 and guiding cap 32,
Plug 31 is hermetically connect with the second end of core pipe 21, and guiding cap 32 is connected on plug.Second head assemblies of above structure
30 can be oriented to the movement of resistivity measurement instrument, and the cross-sectional area of front end to the rear end of guiding cap 32 gradually expands.
As shown in Figure 1, in the technical solution of embodiment one, the first head assemblies 10,20 and second end of electrode assembly
Component 30 surrounds the space of closing.Be conducive to protect the first head assemblies 10,20 and second head assemblies 30 of electrode assembly in this way
Surround the electrical equipment in the space of closing.
The technical solution and embodiment one of embodiment two can be with difference lies in each sub-electrode ring of, electrode ring assemblies
Mandrel individually corresponds to a wire through-hole.So that there are one wire through-hole phases for the electrode cable being each connected with sub-electrode ring
It is corresponding to pass through, and be connected with sub-electrode ring.It will not be interfered with each other between each sub-electrode of electrode ring assemblies in this way, in this way
The signal that electrode ring assemblies measure is more accurate.
The resistivity measuring instrument of embodiment two includes:First head assemblies 10 and electrode assembly 20.The of electrode assembly 20
One end is connected with the first head assemblies 10, and electrode assembly 20 includes core pipe 21, electrode ring assemblies 24, multiple electrodes ring 22 and more
A dead ring 23, each electrode retaining collar 22 are set in the outer circumferential of core pipe 21, are set between adjacent two electrode retaining collars 22 at intervals
Dead ring 23 is equipped with, electrode ring assemblies 24 are set in the outer circumferential of core pipe 21, and each electrode retaining collar 22 and electrode ring assemblies 24 pass through
Electrode cable is connected with the first head assemblies 10.
The technical solution of Application Example two, the first head assemblies 10 are connected on electrode assembly 20, and electrode assembly 20 wraps
It includes core pipe 21 and is arranged on multiple electrodes ring 22, multiple dead rings 23 and the electrode ring assemblies 24 of the outer circumferential of core pipe 21, on
State relatively simple for structure, processing cost is relatively low.The technical solution of embodiment two efficiently solves experiment of the prior art and uses
Resistivity measurement instrument higher price the problem of.
In the technical solution of embodiment two, resistivity measuring instrument further includes circuit board, and circuit board is arranged on electrode retaining collar 22
Interior, electrode cable is connected with circuit board.Signal amplification circuit structure, signal shielding structure and signal is provided on circuit board to receive
Emitting structural.Above structure ensure that signal easily measures, and will not be distorted and the accuracy of reception and the transmitting of signal.
In the technical solution of embodiment two, core pipe 21 is hollow structure, and electrode cable is threaded through in hollow structure.Core pipe
21 be that the setting of hollow structure so that the structure of the resistivity measurement instrument of embodiment two is compacter, the core pipe 21 of hollow structure
It is relatively good to the protecting effect of electrode cable.
In the technical solution of embodiment two, wire through-hole is provided on the outer wall of core pipe 21, electrode cable passes through conducting wire
Through-hole is connected with each electrode retaining collar 22 and electrode ring assemblies 24.The setting of wire through-hole facilitate electrode cable pass through with electrode retaining collar phase
Connection.
In the technical solution of embodiment two, wire through-hole is multiple, and there are one wire through-holes for a correspondence of electrode retaining collar 22.
Above structure to interfere with each other between each electrode retaining collar 22 and electrode retaining collar conducting wire, so that the accuracy of measurement is more
It is high.Specifically, the spacing between each electrode retaining collar 22 can be different.
In the technical solution of embodiment two, electrode ring assemblies 24 include multiple sub-electrode rings and multiple points of dead rings, respectively
Sub-electrode ring and each point of dead ring are set at intervals.Specifically, the distance between each sub-electrode ring is less than each electrode retaining collar
The distance between.
In the technical solution of embodiment two, resistivity measuring instrument further includes the second head assemblies 30, the second head assemblies
30 are connected to the second end of electrode assembly 20.Patch row can be provided in second head assemblies 30, it in this way can be to single
Resistivity measurement instrument be extended.It is noted that also there are patch row, electrode cable in 10 top of the first head assemblies
It is connected on the patch row of the first head assemblies 10.
In the technical solution of embodiment two, the second head assemblies 30 include plug 31 and guiding cap 32, plug 31 and core
The second end of pipe 21 hermetically connects, and guiding cap 32 is connected on plug.Second head assemblies 30 of above structure can be to electricity
The movement of resistance rate measuring instrument is oriented to, and the cross-sectional area of front end to the rear end of guiding cap 32 gradually expands.
In the technical solution of embodiment two, the first head assemblies 10,20 and second head assemblies 30 of electrode assembly surround
The space of closing.Be conducive to that the first head assemblies 10,20 and second head assemblies 30 of electrode assembly is protected to surround closing in this way
Electrical equipment in space.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be the object for distinguishing similar, and specific sequence or precedence are described without being used for.It should be appreciated that it uses in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Be necessarily limited to those steps clearly listed or unit, but may include not listing clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of resistivity measuring instrument, which is characterized in that including:
First head assemblies (10);
Electrode assembly (20), the first end of the electrode assembly (20) are connected with first head assemblies (10), the electricity
Pole device (20) includes core pipe (21), electrode ring assemblies (24), multiple electrodes ring (22) and multiple dead rings (23), each electricity
Polar ring (22) is set in the outer circumferential of the core pipe (21) at intervals, is set between adjacent two electrode retaining collars (22)
There is the dead ring (23), the electrode ring assemblies (24) are set in the outer circumferential of the core pipe (21), each electrode retaining collar
(22) and the electrode ring assemblies (24) are connected by electrode cable with first head assemblies (10).
2. resistivity measurement instrument according to claim 1, which is characterized in that the resistivity measuring instrument further includes circuit
Plate, the circuit board are arranged in the electrode retaining collar (22), and the electrode cable is connected with the circuit board.
3. resistivity measurement instrument according to claim 1, which is characterized in that the core pipe (21) be hollow structure, institute
Electrode cable is stated to be threaded through in the hollow structure.
4. resistivity measurement instrument according to claim 1, which is characterized in that be provided on the outer wall of the core pipe (21)
Wire through-hole, the electrode cable pass through the wire through-hole and each electrode retaining collar (22) and the electrode ring assemblies (24) phase
Even.
5. resistivity measurement instrument according to claim 4, which is characterized in that the wire through-hole is multiple a, institute
Stating electrode retaining collar (22) correspondence, there are one the wire through-holes.
6. resistivity measurement instrument according to claim 4, which is characterized in that the wire through-hole is multiple, the electricity
Polar ring component (24) is corresponding with a wire through-hole in multiple wire through-holes.
7. resistivity measurement instrument according to claim 1, which is characterized in that the electrode ring assemblies (24) are including multiple
Sub-electrode ring and multiple points of dead rings, each sub-electrode ring and each described divide dead ring to set at intervals.
8. resistivity measurement instrument according to claim 1, which is characterized in that the resistivity measuring instrument further includes second
Head assemblies (30), second head assemblies (30) are connected to the second end of the electrode assembly (20).
9. resistivity measurement instrument according to claim 8, which is characterized in that second head assemblies (30) are including stifled
Head (31) and guiding cap (32), the plug (31) hermetically connect with the second end of the core pipe (21), the guiding cap
(32) it is connected on the plug (31).
10. resistivity measurement instrument according to claim 8, which is characterized in that first head assemblies (10), described
Electrode assembly (20) and the second head assemblies (30) surround the space of closing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711397939.6A CN108254620A (en) | 2017-12-21 | 2017-12-21 | Resistivity measurement instrument |
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CN201711397939.6A CN108254620A (en) | 2017-12-21 | 2017-12-21 | Resistivity measurement instrument |
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CN108254620A true CN108254620A (en) | 2018-07-06 |
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CN201711397939.6A Pending CN108254620A (en) | 2017-12-21 | 2017-12-21 | Resistivity measurement instrument |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113823924A (en) * | 2021-08-31 | 2021-12-21 | 广东电网有限责任公司 | Grounding rod with depth requirement recognition function |
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CN113823924B (en) * | 2021-08-31 | 2024-03-29 | 广东电网有限责任公司 | Take depth demand recognition function's earth bar |
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