CN102353708B - Detachable electrode - Google Patents
Detachable electrode Download PDFInfo
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- CN102353708B CN102353708B CN 201110290532 CN201110290532A CN102353708B CN 102353708 B CN102353708 B CN 102353708B CN 201110290532 CN201110290532 CN 201110290532 CN 201110290532 A CN201110290532 A CN 201110290532A CN 102353708 B CN102353708 B CN 102353708B
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
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- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
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- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
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Abstract
本发明涉及一种可拆卸电极，包括电极帽、电极密封橡胶片、电极试片、电极导电连接螺栓、电极固定螺栓、电极导电连接螺母、导线及电极后座，电极导电连接螺栓的一端插设在电极固定螺栓内、并由电极固定螺栓穿出与电极导电连接螺母螺纹连接，电极固定螺栓的两端分别螺纹连接有电极帽、电极后座，电极导电连接螺母容置于电极后座内，导线的一端与电极导电连接螺母相连，另一端由电极后座穿出、为自由端；电极导电连接螺栓的另一端依次设有容置于电极帽内的电极试片及电极密封橡胶片。本发明可简单方便地在短时间内快速制作出所需工作电极，在进行电化学测试测量后，可将电极试片与电极外壳分离作为挂片进行表面形貌观察和元素分析。
The invention relates to a detachable electrode, which includes an electrode cap, an electrode sealing rubber sheet, an electrode test piece, an electrode conductive connecting bolt, an electrode fixing bolt, an electrode conductive connecting nut, a wire and an electrode back seat, and one end of the electrode conductive connecting bolt is inserted into the In the electrode fixing bolt, and through the electrode fixing bolt, it is threaded with the electrode conductive connecting nut. The two ends of the electrode fixing bolt are respectively threaded with the electrode cap and the electrode back seat, and the electrode conductive connecting nut is accommodated in the electrode back seat. One end of the wire is connected to the electrode conductive connection nut, and the other end is a free end pierced through the electrode back seat; the other end of the electrode conductive connection bolt is sequentially provided with an electrode test piece and an electrode sealing rubber sheet accommodated in the electrode cap. The invention can simply and conveniently quickly produce the required working electrodes in a short time, and after the electrochemical test and measurement, the electrode test piece can be separated from the electrode shell as a hanging piece for surface morphology observation and elemental analysis.
Description
Technical field
The present invention relates to the working electrode structure for the electro-chemical test measurement, specifically a kind of after carrying out the electro-chemical test measurement, the detachable electrode that electrode test piece can be separated with the working electrode shell, carry out surface topography observation and ultimate analysis as lacing film.
Background technology
At present, in the electro-chemical test measuring process, working electrode is generally by with electrode test piece and wire bonds, then amass according to required electrode face and utilize epoxy resin that the electrode test piece inoperative is partly sealed, or form directly being nested in the teflon shell after electrode test piece and wire bonds.make in this way working electrode, making step is loaded down with trivial details, process is complicated, time is longer, and easily cause the working electrode of making undesirable, in a single day working electrode is made complete, just can't be with electrode test piece, wire and encapsulating epoxy resin or teflon shell normal separation, if the working electrode of making is undesirable, need smash (also needing first to soak a period of time for epoxy resin) encapsulating epoxy resin or teflon shell in acetone, electrode test piece is taken out again make, so not only waste Production Time and material, and even more important problem is to affect experiment normally to carry out and planning of experiments.In addition, make in this way working electrode, if the working electrode of research different materials or need to carry out many group thermometricallies for the working electrode of commaterial the time need be made a large amount of working electrodes, workload is larger, and required time is longer.The working electrode of making in this way, distinct issues are that its structure and shape and volume determine that it only can be used for electro-chemical test and measure the most, do not carry out surface topography as lacing film and observe and ultimate analysis and be suitable for.but, for metal erosion, microbiological fuel cell, electrochemical analysis, in the research process such as biology and enzyme electro catalytic activity and biology sensor, when carrying out the electro-chemical test measurement, needing that also material is carried out surface topography observes and ultimate analysis, and the working electrode that traditional method for making its electrode obtains only can be used for the electro-chemical test measurement, can't carry out surface topography as lacing film observes and ultimate analysis, therefore, when the making working electrode carries out the electro-chemical test measurement, if carrying out surface topography observes and ultimate analysis, also must make special lacing film, carry out observation and the ultimate analysis of material surface pattern.This just causes electro-chemical test to measure to separate with surface topography observation and ultimate analysis and carries out, changeability due to electro-chemical test system especially microorganism system, and be difficult to process the surface state of electrode test piece and lacing film in full accord, therefore, very easily cause the inconsistent of the observation of electro-chemical test measurement result and surface topography and results of elemental analyses, also increase simultaneously the experimental work amount.
Summary of the invention
The making step that traditional working electrode exists on method for making is loaded down with trivial details, workload is large in order to overcome, the working electrode of length consuming time and making only can carry out the deficiency that electro-chemical test is measured, and the object of the present invention is to provide a kind of detachable electrode.Not only making step is simple and easy, workload is little for this detachable electrode, consuming time short, and can carry out after electro-chemical test measures, electrode test piece can be separated with electrode shell and carry out surface topography as lacing film and observe and ultimate analysis.
The objective of the invention is to be achieved through the following technical solutions:
the present invention includes electrode cap, electrode caulking gum sheet, electrode test piece, the electrodes conduct coupling bolt, the electrode set bolt, electrodes conduct attaching nut, wire and electrode back seat, wherein an end of electrodes conduct coupling bolt is plugged in the electrode set bolt, and passed with described electrodes conduct attaching nut by the electrode set bolt and be threaded, the two ends of the described electrode set bolt electrode cap that has been threaded respectively, the electrode back seat, electrodes conduct attaching nut is placed in the electrode back seat, one end of described wire is connected with the electrodes conduct attaching nut, the other end is passed by described electrode back seat, be free end, the other end of described electrodes conduct coupling bolt is provided with electrode test piece and the electrode caulking gum sheet that is placed in electrode cap successively.
Wherein: described electrode cap is the right cylinder of hollow, an axial circular hole is respectively opened along center line in the center at two ends, electrode cap up and down, wherein the diameter of top axial circular hole equates with the working surface diameter of needed electrode test piece, the diameter of the axial circular hole in lower end is greater than the diameter of described top axial circular hole, inwall at the axial circular hole in lower end is provided with the internal thread that is threaded with described electrode set bolt, and the plane, upper surface place of the axial circular hole in plane, lower surface place and lower end of top axial circular hole is coplanar;
Described electrode caulking gum sheet is annular, and its internal diameter equates with the working surface diameter of needed electrode test piece, and on external diameter and electrode cap, the path of internal thread equates;
Described electrode test piece is right cylinder, its upper surface and described electrode caulking gum sheet sealing butt, and the upper end butt of lower surface and described electrodes conduct coupling bolt, the diameter of described electrode test piece is less than or equal to the path of internal thread on electrode cap;
Described electrodes conduct coupling bolt cross section vertically is "T"-shaped, "T"-shaped two ends up and down are right cylinder, wherein the cylindrical diameter in upper end equals the diameter of described electrode test piece, the cylindrical height in lower end equals the height of described electrode set bolt and described electrodes conduct attaching nut's height sum, the lower end right cylinder is passed by the through hole of offering on the electrode set bolt, is provided with the external thread that is connected with described electrodes conduct attaching nut on the outside surface of lower end right cylinder bottom;
Described electrode set bolt is right cylinder, has along center line the axially extending bore that a power pole conduction coupling bolt passes in the center of electrode set bolt, and this axially extending bore is circular hole; Be provided with external thread on the outside surface of electrode set bolt;
Described electrodes conduct attaching nut is annular, and its inwall is provided with the internal thread that is connected with described electrodes conduct coupling bolt, and electrodes conduct attaching nut is between the inner chamber bottom surface of the lower surface of described electrode set bolt and electrode back seat;
One end of described wire is annular, be wrapped on described electrodes conduct attaching nut, be connected with the electrodes conduct attaching nut, the internal diameter of the wire of annular equals electrodes conduct attaching nut's external diameter, wire copper core diameter is less than or equal to described electrodes conduct attaching nut's height, and the other end of described wire is connected with the electro-chemical test surveying instrument;
Described electrode back seat is right cylinder, and an axial circular hole is opened along center line in its center, upper end, and this circular hole is blind hole, is provided with the internal thread that is connected with described electrode set bolt on the inwall of circular hole; Radially have the cross through hole that is connected with described circular hole on the sidewall of electrode back seat, the diameter of this cross through hole equals the diameter of described wire insulation overcoat, and cross through hole is tangent with the plane, lower surface place of electrode back seat top axial circular hole vertically;
Described electrode integral is symmetrical structure, and the center line of electrode cap, electrode caulking gum sheet, electrode test piece, electrodes conduct coupling bolt, electrode set bolt, electrodes conduct attaching nut and electrode back seat overlaps.
Advantage of the present invention and good effect are:
The present invention can be simply and easily at short notice quick Fabrication go out required working electrode, in addition, the working electrode of making is carrying out after electro-chemical test measures, and electrode test piece can be separated with electrode shell to carry out surface topography as lacing film and observe and ultimate analysis.
2. electrode of the present invention can split at short notice, takes out electrode caulking gum sheet, electrode test piece after only needing electrode cap is backed out in splitting the process of electrode, changes, and dismounting, replacing, installation steps are simple and easy, and workload is little, and is consuming time short.
Description of drawings
Fig. 1 is that structural drawing is partly cutd open in axle such as grade of the present invention survey;
Fig. 2 A is the normal axomometric drawing of electrode cap in Fig. 1;
Fig. 2 B is the normal axomometric drawing of electrode caulking gum sheet in Fig. 1;
Fig. 2 C is the normal axomometric drawing of electrode test piece in Fig. 1;
Fig. 2 D is the normal axomometric drawing of electrodes conduct coupling bolt in Fig. 1;
Fig. 2 E is the normal axomometric drawing of electrode set bolt in Fig. 1;
Fig. 2 F is the normal axomometric drawing of electrodes conduct attaching nut in Fig. 1;
Fig. 2 G is the normal axomometric drawing of wire in Fig. 1;
Fig. 2 H is the normal axomometric drawing of electrode back seat in Fig. 1;
Wherein: 1 is electrode cap, and 2 is electrode caulking gum sheet, and 3 is electrode test piece, and 4 is the electrodes conduct coupling bolt, and 5 is the electrode set bolt, and 6 is the electrodes conduct attaching nut, and 7 is wire, and 8 is the electrode back seat.
Embodiment
The invention will be further described for following structure accompanying drawing.
as shown in Figure 1, the present invention includes electrode cap 1, electrode caulking gum sheet 2, electrode test piece 3, electrodes conduct coupling bolt 4, electrode set bolt 5, electrodes conduct attaching nut 6, wire 7 and electrode back seat 8, wherein an end of electrodes conduct coupling bolt 4 is plugged in electrode set bolt 5, and passed with described electrodes conduct attaching nut 6 by the lower surface of electrode set bolt 5 and be threaded, the two ends outside surface of described electrode set bolt 5 electrode cap 1 that has been threaded respectively, electrode back seat 8, electrodes conduct attaching nut 6 is placed in electrode back seat 8, one end of described wire 7 is connected with electrodes conduct attaching nut 6, the other end is passed by described electrode back seat 8, be free end, the other end of described electrodes conduct coupling bolt 4 is provided with electrode test piece 3 and the electrode caulking gum sheet 2 that is placed in electrode cap 1 successively.
as shown in Fig. 2 A, electrode cap 1 is the right cylinder of hollow, an axial circular hole is respectively opened along its center line in the center at electrode cap two ends Shang Xia 1, wherein the diameter of top axial circular hole equates with the working surface diameter of the required electrode test piece that exposes 3, make electrode test piece 3 expose needed workplace, the diameter of the axial circular hole in lower end is greater than the diameter of described top axial circular hole, and the plane, lower surface place of the plane, upper surface place of the axial circular hole in lower end and top axial circular hole is coplanar, inwall at the axial circular hole in lower end is processed with the internal thread that is threaded with electrode set bolt 5.
As shown in Fig. 2 B, electrode caulking gum sheet 2 is annular, to guarantee that electrode test piece 3 only has needed workplace to contact with electrolyte solution, makes electrode test piece 3 have required working area; Electrode caulking gum sheet 2 is positioned at electrode cap 1, the lower surface sealing butt of the upper surface of electrode caulking gum sheet 2 and the top axial circular hole of electrode cap 1, the lower surface of electrode caulking gum sheet 2 and the upper surface of electrode test piece 3 sealing butt; The electrode caulking gum sheet 2 of annular, its internal diameter equates (also equaling the working surface diameter of needed electrode test piece 3) with electrode cap 1 top axial Circularhole diameter, on external diameter and the electrode cap 1 axial circular-hole internal-wall in lower end, the path of internal thread equates; The center line of electrode caulking gum sheet 2 overlaps with the center line of electrode cap 1.
As shown in Fig. 2 C, electrode test piece 3 is right cylinder, the lower surface sealing butt of its upper surface and electrode caulking gum sheet 2, the upper end butt of lower surface and electrodes conduct coupling bolt 4, the diameter of electrode test piece 3 is less than or equal to the path of internal thread on the electrode cap 1 axial circular-hole internal-wall in lower end, so that electrode test piece 3 can successfully be put into electrode cap 1, the center line of electrode test piece 3 overlaps with the center line of electrode cap 1, the material of the electrode test piece 3 that adopts in the present embodiment is graphite, and the electrode face diameter of making is 10mm.
As shown in Fig. 2 E, electrode set bolt 5 is right cylinder, be provided with external thread on the outside surface of electrode set bolt 5, external thread feature (as parameters such as rotation direction, spiral shell square, lead angles) is consistent with electrode cap 1 lower end axial circular-hole internal-wall internal thread feature, form supporting internal and external threads structure, one end of electrode set bolt 5 is connected with electrode cap 1 by screw thread, and the other end is connected with electrode back seat 8 by screw thread; Center at electrode set bolt 5 has along center line the axially extending bore that a power pole conduction coupling bolt 4 passes, this axially extending bore is circular hole, the center line of axially extending bore overlaps with the center line of electrode set bolt 5, and the center line of electrode set bolt 5 overlaps with the center line of electrode cap 1.
in the center axially extending bore of electrodes conduct coupling bolt 4 electrode insertion set bolts 5, as shown in Fig. 2 D, electrodes conduct coupling bolt 4 cross section vertically is "T"-shaped, "T"-shaped two ends up and down are right cylinder, wherein the cylindrical diameter in upper end equals the diameter of described electrode test piece 3, the equal diameters of the cylindrical diameter in lower end and electrode set bolt 5 center axially extending bores, the cylindrical height in lower end equals the height of described electrode set bolt 5 and described electrodes conduct attaching nut 6 height sum, the lower end right cylinder is passed by the through hole of offering on electrode set bolt 5, be provided with the external thread that is connected with described electrodes conduct attaching nut 6 on the outside surface of lower end right cylinder bottom, the lower surface butt of the electrodes conduct coupling bolt 4 cylindrical upper surfaces in upper end and electrode test piece 3, the upper surface butt of the electrodes conduct coupling bolt 4 cylindrical lower surfaces in upper end and electrode set bolt 5.
As shown in Fig. 2 F, electrodes conduct attaching nut 6 is annular, its center line overlaps with the center line of electrodes conduct coupling bolt 4, be processed with the internal thread that is connected with the bottom thread of electrodes conduct coupling bolt 4 on electrodes conduct attaching nut 6 inwall, this internal thread feature is consistent with the external thread feature of electrodes conduct coupling bolt 4 bottoms, forms supporting internal and external threads structure; Electrodes conduct attaching nut 6 is between the inner chamber bottom surface of the lower surface of electrode set bolt 5 and electrode back seat 8, the lower surface butt of electrodes conduct attaching nut 6 upper surface and electrode set bolt 5, the inner chamber bottom surface butt of electrodes conduct attaching nut 6 lower surface and electrode back seat 8 is connected with wire 7 on electrodes conduct attaching nut 6 outside surface.
The other end of electrode set bolt 5 is connected with electrode back seat 8 by screw thread, as shown in Fig. 2 H, electrode back seat 8 is right cylinder, an axial circular hole is opened along center line in its center, upper end, this circular hole is blind hole (being that the circular hole height is less than the height of electrode back seat 8), plane, circular hole lower surface place and electrodes conduct attaching nut's 6 lower surface butt, be provided with the internal thread that is connected with described electrode set bolt 5 on the inwall of circular hole, this internal thread feature is consistent with the external thread feature of electrode set bolt 5, forms supporting helicitic texture; Radially have the cross through hole that is connected with described circular hole on the sidewall of electrode back seat 8, be used for inserting wire 7, the diameter of this cross through hole equals the diameter of described wire 7 insulating coatings, and cross through hole is tangent with the plane, lower surface place of electrode back seat 8 top axial circular holes vertically.
as shown in Fig. 2 G, one end of wire 7 curves annular, and be placed in the inside of electrode back seat 8, be wrapped on electrodes conduct attaching nut 6 outside surface, be connected with electrodes conduct attaching nut 6, the internal diameter of the wire 7 of annular equates with electrodes conduct attaching nut 6 external diameter, the center line of the wire 7 of annular overlaps with electrodes conduct attaching nut 6 center line, with guarantee wire 7 can with electrodes conduct attaching nut 6 good contacts, wire 7 insulating coating diameters equal the diameter of electrode back seat 8 sidewall cross through hole, wire 7 bronze medal core diameters are less than or equal to described electrodes conduct attaching nut's 6 height, the other end of described wire 7 is passed by electrode back seat 8 sidewall cross through hole, be connected with the electro-chemical test surveying instrument.
The present invention is symmetrical structure, and annular one end of electrode cap 1, electrode caulking gum sheet 2, electrode test piece 3, electrodes conduct coupling bolt 4, electrode set bolt 5, electrodes conduct attaching nut 6, wire 7 and the center line of electrode back seat 8 overlap.
Making step of the present invention is:
(1) wire 7 one ends are curved annular, be placed in the inside of electrode back seat 8, the other end is placed in electrode back seat 8 outsides by the cross through hole on electrode back seat 8 sidewalls, adjusts the position of wire 7, and an end circle ring center line that is placed in electrode back seat 8 inside is overlapped with the center line of electrode back seat 8;
(2) in the axially extending bore with electrodes conduct coupling bolt 4 electrode insertion set bolt 5 centers, and electrodes conduct coupling bolt 4 lower ends and electrodes conduct attaching nut 6 are tightened;
(3) electrode set bolt 5 and electrode back seat 8 are tightened, then be coated with silica gel or epoxy resin at electrode back seat 8 sidewall cross through hole and wire 7 outside junction, to guarantee the sealing of electrode back seat 8 sidewall cross through hole, prevent that electrolyte solution from passing through electrode back seat 8 sidewall cross through hole and infiltrating electrode back seat 8 inside;
(4) electrode caulking gum sheet 2 is put into electrode cap 1;
(5) utilize water SiC sand to polish step by step graphite electrode test piece 3 workplaces, and guarantee that graphite electrode test piece 3 upper and lower surfaces are level, then put into electrode cap 1 with graphite electrode test piece 3;
(6) last, electrode set bolt 5 and electrode cap 1 are tightened got final product.
When making electrode first, just need execution (1), (2), (3) step, in case after by (1), (2), (3) step, electrodes conduct coupling bolt 4, electrode set bolt 5, electrodes conduct attaching nut 6, wire 7 and electrode back seat 8 being made up, need not they are split, only when needs restringing 7, their fractionations are got final product, and then go on foot again with they combinations by (1), (2), (3).Make afterwards in electrode process, only need to carry out (4), (5), (6) step, will be connected to be connected with electrode cap 1, electrode caulking gum sheet 2 and graphite electrode test piece 3 to make up by electrodes conduct coupling bolt 4, electrode set bolt 5, electrodes conduct attaching nut 6, wire 7 and electrode back seat that (1), (2), (3) step are combined by (4), (5), (6) step and get final product.When needs are made electrode again, only need electrode set bolt 5 and electrode cap 1 are split, take out electrode test piece 3, after changing electrode test piece 3 or electrode test piece 3 working surfaces being processed polishing again, then go on foot by (4), (5), (6) and reconfigure electrode and get final product.After working electrode being carried out the electro-chemical test measurement, in the time of need to carrying out surface topography observation and ultimate analysis to electrode test piece 3, only need electrode set bolt 5 and electrode cap 1 are split, take out electrode test piece 3 as lacing film, and utilize the surface analysis instruments such as scanning electron microscope (SEM), energy spectrometer (EDS) electrode test piece 3 to be carried out surface topography is observed and ultimate analysis gets final product.
In the present embodiment, can produce at short notice simply and easily needed graphite working electrode, after graphite electrode being carried out the electro-chemical test measurement, graphite electrode can be split, take out graphite electrode test piece 3 as lacing film, utilize the surface analysis instruments such as scanning electron microscope (SEM), energy spectrometer (EDS) to carry out surface topography to graphite electrode test piece 3 and observe and ultimate analysis.
In addition to the implementation; the present invention also has other numerous embodiments; the technology of every this area or researchist utilize the working electrode of the electrode test piece made of the present invention by changing different materials, or the similar equivalents of on basis of the present invention, the detachable electrode structure being done all belongs to this patent protection domain.
The rapidoprint of the electrode cap 1 in the present invention, electrode set bolt 5 and electrode back seat 8 is teflon, and the rapidoprint of electrode caulking gum sheet 2 is butadiene-acrylonitrile rubber, and electrodes conduct coupling bolt 4 and electrodes conduct attaching nut's 6 rapidoprint is brass.
Claims (10)
1. detachable electrode, it is characterized in that: comprise electrode cap (1), electrode caulking gum sheet (2), electrode test piece (3), electrodes conduct coupling bolt (4), electrode set bolt (5), electrodes conduct attaching nut (6), wire (7) and electrode back seat (8), wherein an end of electrodes conduct coupling bolt (4) is plugged in electrode set bolt (5), and passed with described electrodes conduct attaching nut (6) by electrode set bolt (5) and be threaded, the two ends of described electrode set bolt (5) electrode cap (1) that has been threaded respectively, electrode back seat (8), electrodes conduct attaching nut (6) is placed in electrode back seat (8), one end of described wire (7) is connected with electrodes conduct attaching nut (6), the other end is passed by described electrode back seat (8), be free end, the other end of described electrodes conduct coupling bolt (4) is provided with electrode test piece (3) and the electrode caulking gum sheet (2) that is placed in electrode cap (1) successively.
2. by detachable electrode claimed in claim 1, it is characterized in that: described electrode cap (1) is the right cylinder of hollow, an axial circular hole is respectively opened along center line in the center at two ends, electrode cap (1) up and down, wherein the diameter of top axial circular hole equates with the working surface diameter of needed electrode test piece (3), the diameter of the axial circular hole in lower end is greater than the diameter of described top axial circular hole, inwall at the axial circular hole in lower end is provided with the internal thread that is threaded with described electrode set bolt (5), the plane, upper surface place of the axial circular hole in plane, lower surface place and lower end of top axial circular hole is coplanar.
3. by detachable electrode claimed in claim 1, it is characterized in that: described electrode caulking gum sheet (2) is annular, its internal diameter equates with the working surface diameter of needed electrode test piece (3), and external diameter equates with the path of the upper internal thread of electrode cap (1).
4. by detachable electrode claimed in claim 1, it is characterized in that: described electrode test piece (3) is right cylinder, its upper surface and described electrode caulking gum sheet (2) sealing butt, the upper end butt of lower surface and described electrodes conduct coupling bolt (4), the diameter of described electrode test piece (3) are less than or equal to the path of the upper internal thread of electrode cap (1).
5. by detachable electrode claimed in claim 1, it is characterized in that: described electrodes conduct coupling bolt (4) cross section vertically is "T"-shaped, "T"-shaped two ends up and down are right cylinder, wherein the cylindrical diameter in upper end equals the diameter of described electrode test piece (3), the cylindrical height in lower end equals the height of described electrode set bolt (5) and described electrodes conduct attaching nut's (6) height sum, the lower end right cylinder is passed by the through hole of offering on electrode set bolt (5), be provided with the external thread that is connected with described electrodes conduct attaching nut (6) on the outside surface of lower end right cylinder bottom.
6. by detachable electrode claimed in claim 1, it is characterized in that: described electrode set bolt (5) is right cylinder, center at electrode set bolt (5) has along center line the axially extending bore that a power pole conduction coupling bolt (4) passes, and this axially extending bore is circular hole; Be provided with external thread on the outside surface of electrode set bolt (5).
7. by detachable electrode claimed in claim 1, it is characterized in that: described electrodes conduct attaching nut (6) is annular, its inwall is provided with the internal thread that is connected with described electrodes conduct coupling bolt (4), and electrodes conduct attaching nut (6) is positioned between the inner chamber bottom surface of the lower surface of described electrode set bolt (5) and electrode back seat (8).
8. by detachable electrode claimed in claim 1, it is characterized in that: an end of described wire (7) is annular, be wrapped on described electrodes conduct attaching nut (6), be connected with electrodes conduct attaching nut (6), the internal diameter of the wire of annular (7) equals the external diameter of electrodes conduct attaching nut (6), wire (7) copper core diameter is less than or equal to the height of described electrodes conduct attaching nut (6), and the other end of described wire (7) is connected with the electro-chemical test surveying instrument.
9. by detachable electrode claimed in claim 1, it is characterized in that: described electrode back seat (8) is right cylinder, an axial circular hole is opened along center line in its center, upper end, and this circular hole is blind hole, is provided with the internal thread that is connected with described electrode set bolt (5) on the inwall of circular hole; Radially have the cross through hole that is connected with described circular hole on the sidewall of electrode back seat (8), the diameter of this cross through hole equals the diameter of described wire (7) insulating coating, and cross through hole is tangent with the plane, lower surface place of electrode back seat (8) top axial circular hole vertically.
10. by detachable electrode claimed in claim 1, it is characterized in that: described electrode integral is symmetrical structure, and the center line of electrode cap (1), electrode caulking gum sheet (2), electrode test piece (3), electrodes conduct coupling bolt (4), electrode set bolt (5), electrodes conduct attaching nut (6) and electrode back seat (8) overlaps.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110290532 CN102353708B (en) | 2011-09-23 | 2011-09-23 | Detachable electrode |
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| CN 201110290532 CN102353708B (en) | 2011-09-23 | 2011-09-23 | Detachable electrode |
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| CN102353708B true CN102353708B (en) | 2013-06-26 |
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| CN102636531B (en) * | 2012-04-10 | 2014-07-30 | 中国科学技术大学 | Electrochemical pool, electrochemical interface device, as well as reference electrode and preparation method thereof |
| CN107677713A (en) * | 2017-11-06 | 2018-02-09 | 山东大学 | A kind of electrolytic cell and its application for Local electrochemical research |
| CN110989003B (en) * | 2019-12-16 | 2021-10-26 | 山东大学 | Electrode device, system and method for cross-hole CT test |
| CN111529921B (en) * | 2020-04-10 | 2022-03-29 | 常州华佳医疗器械有限公司 | Medicine carrying tray |
| CN115165984B (en) * | 2022-07-15 | 2023-06-06 | 中国科学院海洋研究所 | Hydrogen permeation monitoring sensor and monitoring method for marine environment with flat working surface |
| CN115394470A (en) * | 2022-09-26 | 2022-11-25 | 歌尔股份有限公司 | Graphite electrode material preparation production line and working method thereof |
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| RU2150108C1 (en) * | 1998-11-17 | 2000-05-27 | Уральский государственный экономический университет | Device for electrochemical measurements |
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