CN209182520U - A kind of anti-oxidation electrode being adapted to the observation of field electrical method for a long time - Google Patents
A kind of anti-oxidation electrode being adapted to the observation of field electrical method for a long time Download PDFInfo
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- CN209182520U CN209182520U CN201821551173.2U CN201821551173U CN209182520U CN 209182520 U CN209182520 U CN 209182520U CN 201821551173 U CN201821551173 U CN 201821551173U CN 209182520 U CN209182520 U CN 209182520U
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Abstract
The utility model relates to a kind of anti-oxidation electrodes for being adapted to the observation of field electrical method for a long time, including being embedded in the ground connection copper electrode of underground, being embedded in the aluminium sacrificial anode of below ground and being set to the highly sensitive microampere meter for being used to monitor redox current value on ground or more；Ground connection copper electrode is connected by multicore connecting cable, spininess electric connector with highly sensitive microampere meter and aluminium sacrificial anode.The cathode protection method principle of sacrificial anode is applied on electrical method observation copper electrodes by the utility model; reduce the ground connection copper electrode for being placed in field for a long time and the electrochemical corrosion of multicore cable; and highly sensitive microampere meter is set as monitoring device, check the loss situation of sacrificial anode.It can disposably bury, long-term observation.
Description
Technical field
The utility model relates to a kind of anti-oxidation electrodes, and in particular to a kind of anti-oxidant electricity for being adapted to electrical method observation for a long time
Pole.
Background technique
When carrying out geological sciences research and civil engineering construction, often need for a long time to lie concealed underground the development of geological condition
Variation is observed, and studies its changing rule.When carrying out engineering construction such as High aititude high latitude area, need for a long time to ever-frozen ground
Degenerate case be observed；In coastal area, need for a long time to be observed seawater intrusion situation；In a large amount of groundwater abstractions
Area needs for a long time to be observed the developmental state for the funnel that draws water；In research activities fracture, need for a long time to fracture development and two sides
The situation of change of rock stratum is observed.DC electrical method is frequency of use highest when current Underground lies concealed geologic body development and change
One of method, when underground, geological condition changes, resistivity value can also generate corresponding change therewith, straight by laying
Galvanic electricity method long-term observation section, obtains the variation of formation resistivity values, and then achievees the purpose that Study of The Underground geological condition changes,
With at low cost, the good feature of effect.
It is general to select ground connection copper electrode to guarantee best observation effect when carrying out the observation of field electrical method, but when grounding copper electricity
It is extremely long when being embedded in underground, severe field environment will oxidation corrosion be grounded copper electrode, change the electrification between copper electrode and the earth
Property is learned, the accuracy of measurement data is influenced.How to accomplish electrode long-term observation and does not change its electrochemical properties, guard electrode
Not being corroded is this right main feature to be illustrated.
Summary of the invention
The purpose of the utility model is to provide a kind of anti-oxidation electrode for being adapted to electrical method observation for a long time, overcome severe around
Electrode oxidation problem produced by geological environment eliminates the electrochemical corrosion of electrode.
The technology employed by the present utility model is
A kind of anti-oxidation electrode being adapted to the observation of field electrical method for a long time, it is characterised in that:
Including being embedded in the ground connection copper electrode of underground, being embedded in the aluminium sacrificial anode of below ground and being set to ground or more
For monitoring the highly sensitive microampere meter of redox current value.
The ground connection copper electrode is oval column, and diameter 1cm is inserted vertically into ground, and length 25cm is welded thereon
There is insulation connecting wire, the insulation connecting wire other end is connected with electric folder, connect by electricity folder with multicore cable.
Multicore cable one end is connected with spininess electric connector, and a core wire is drawn at each grounding copper electrode position and is passed through
Electricity folder is connected with ground connection copper electrode.
Spininess electric connector includes socket and plug, and wherein the every needle of socket is welded with each core wire of multicore cable respectively,
Plug end by all stitch weld together, together by all stitch parallel connections, and with an insulated conductor with high sensitivity microampere meter
Series connection.
The aluminium sacrificial anode is short cylinder, and length 10cm is all embedded in below ground, passes through insulated conductor and height
The series connection of sensitivity microampere meter.
Highly sensitive microampere meter is set to ground or more, and outside is provided with guard box.
The utility model has the advantage that
Principle of cathodic protection applied to electrical method observation ground connection copper electrode, is reduced ground connection copper electrode and buried by the utility model
Long-term observation is disposably buried in the electrochemical corrosion of underground connecting cable, and monitoring device is lost in setting sacrificial anode, according to measurement
Instrument and multicore cable difference, can spirit and the matched spininess electric connector of selection.Different model instrument requirements can be met, and will not
Influence the measurement effect of electrical method.
Detailed description of the invention
Fig. 1 is the multiple grounding copper electrode embodiment structure figures of the utility model.
In figure, (1) is grounded copper electrode, and (2) aluminium sacrificial anode, (3) insulated conductor, (4) insulate connecting wire, (5) electricity folder,
(6) the earth, (7) high sensitivity microampere meter, (8) guard box, (9) spininess electric connector, (10) multicore cable.
Specific embodiment
The utility model is described in detail With reference to embodiment.
The utility model relates to a kind of anti-oxidation electrode for being adapted to long-term electrical method observation, the ground connection including being embedded in underground
Copper electrode 1, the aluminium sacrificial anode 2 for being embedded in below ground, the highly sensitive microampere meter 7 for being set to ground or more.Sacrificial anode 2
Highly sensitive microampere meter 7 is accessed by insulated conductor 3.It is grounded copper electrode 1 and passes through insulation connecting wire 4, electricity folder 5 and multicore cable
10 connections are connect by spininess electric connector 9 with highly sensitive microampere meter 7 and sacrificial anode 2.Wherein, ground connection copper electrode 1 is long
25cm, insertion subsurface can be inserted into whole or in part, and it is short cylinder that aluminium sacrificial anode 2 is 10cm long, as anti-oxidant device,
All it is embedded in underground.
When the plug and socket of spininess electric connector 9 termination is logical, multiple ground connection copper electrodes 1 pass through multicore cable 10,
Highly sensitive microampere meter 7, spininess electric connector 9 are connect with sacrificial anode, at this time grounding electrode, aluminium sacrificial anode and the earth together
A primary battery system is constituted, electrode is in by guard mode, realizes a sacrificial anode while protecting multiple ground connection copper electrodes
1, and can be attached to and the multicore cable for being placed in field for a long time is protected.
Highly sensitive microampere meter 7(such as pointer-type 85C1-10uA microampere meter) it is placed on ground, external guard box 8.Gao Ling
Sensitivity microampere meter 7 is redox current monitoring device, according to electrical method long-term observation section copper electrode and sacrificial anode on the spot
Redox current is horizontally disposed with alarming value, and periodic monitoring redox current value indicates to need when electric current is lower than alarming value
Replace sacrificial anode 2.
When carrying out DC electrical method observation, the connection of the plug and socket of spininess electric connector 9 is unpluged, by socket end and is surveyed
Measuring appratus matching interface is connected, and carries out the measurement of subsurface resistivity value.At this point, because being disconnected sacrificial anode and being grounded copper electrode
Connection, sacrificial anode will not observe electrical method and have any impact, and connect 9 plug of spininess electric connector after measurement again and insert
Seat is in electrode by guard mode.
For using the electrical survey instrument of different model, replacing the spininess electric connector 9 being adapted with tool interface system is
It can.
The content of the utility model is not limited to cited by embodiment, and those of ordinary skill in the art are practical new by reading this
Type specification and to any equivalent transformation that technical solutions of the utility model are taken, be the claim institute of the utility model
Cover.
Claims (3)
1. a kind of anti-oxidation electrode for being adapted to the observation of field electrical method for a long time, it is characterised in that:
Including be embedded in the ground connection copper electrode (1) of underground, be embedded in the aluminium sacrificial anode (2) of below ground and be set to ground with
On for monitoring the highly sensitive microampere meter (7) of redox current value；
The ground connection copper electrode (1) is oval column, and diameter 1cm is inserted vertically into ground, and length 25cm is welded thereon
Have insulation connecting wire (4), insulation connecting wire (4) other end is connected with electricity folder (5), presss from both sides (5) and multicore cable (10) by electricity
Connection；
Multicore cable (10) one end is connected with spininess electric connector (9), and a core is drawn at each ground connection copper electrode (1) position
Line presss from both sides (5) by electricity and is connected with ground connection copper electrode (1)；
Spininess electric connector (9) includes socket and plug, and wherein the every needle of socket is welded with each core wire of multicore cable (10) respectively
Connect, plug end by all stitch weld together, together by all stitch parallel connections, and with an insulated conductor with high sensitivity microampere
Table (7) series connection.
2. a kind of anti-oxidation electrode for being adapted to the observation of field electrical method for a long time according to claim 1, it is characterised in that:
The aluminium sacrificial anode (2) is short cylinder, and length 10cm is all embedded in below ground, by insulated conductor (3) with
Highly sensitive microampere meter (7) series connection.
3. a kind of anti-oxidation electrode for being adapted to the observation of field electrical method for a long time according to claim 1, it is characterised in that:
Highly sensitive microampere meter (7) is set to ground or more, and outside is provided with guard box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821551173.2U CN209182520U (en) | 2018-09-21 | 2018-09-21 | A kind of anti-oxidation electrode being adapted to the observation of field electrical method for a long time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821551173.2U CN209182520U (en) | 2018-09-21 | 2018-09-21 | A kind of anti-oxidation electrode being adapted to the observation of field electrical method for a long time |
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| Publication Number | Publication Date |
|---|---|
| CN209182520U true CN209182520U (en) | 2019-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821551173.2U Active CN209182520U (en) | 2018-09-21 | 2018-09-21 | A kind of anti-oxidation electrode being adapted to the observation of field electrical method for a long time |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147427A (en) * | 2023-10-26 | 2023-12-01 | 鲁东大学 | Sample suitable for electrochemical test in deep sea experiment and packaging method thereof |
-
2018
- 2018-09-21 CN CN201821551173.2U patent/CN209182520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147427A (en) * | 2023-10-26 | 2023-12-01 | 鲁东大学 | Sample suitable for electrochemical test in deep sea experiment and packaging method thereof |
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