CN106706406B - Cement-based material for being embedded into electrode forms die trial - Google Patents
Cement-based material for being embedded into electrode forms die trial Download PDFInfo
- Publication number
- CN106706406B CN106706406B CN201710057093.5A CN201710057093A CN106706406B CN 106706406 B CN106706406 B CN 106706406B CN 201710057093 A CN201710057093 A CN 201710057093A CN 106706406 B CN106706406 B CN 106706406B
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- Prior art keywords
- pedestal
- die trial
- cube
- gland
- slot
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/0062—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects forcing the elements into the cast material, e.g. hooks into cast concrete
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
- G01N2001/366—Moulds; Demoulding
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The cement-based material that the invention discloses a kind of for being embedded into electrode forms die trial, including pedestal, die trial main body and gland；Pedestal is made of one big cube with four small cubes, and small cubes are arranged on four angles of big cube, and the both sides of pedestal are provided with slot, are disposed through the pin hole of slot in pedestal two sides；Gland mainboard is provided with electrode slot, and cube protrusion and pin hole is respectively set in two flank of gland；Gland is fastened in the slot of pedestal, and gland and pedestal are linked into an integrated entity by pin, and die trial main body is placed on pedestal, and die trial main body is fixed on the base by the cube protrusion on gland.Inventive die can prevent the electrode incline being embedded in process of vibrating, and cement sample appearance after molding is smooth, to keep the test results such as the electric conductivity of sample, pressure-sensitive and electrochemical behavior more acurrate；Die trial main body can be tightly attached to pedestal to reduce spillage when vibrating；Structure is simple, low manufacture cost, high recycling rate.
Description
Technical field
The present invention relates to a kind of mastic cement die trial more particularly to a kind of cement-based material moldings for being embedded into electrode
Die trial.
Background technique
When studying the electric conductivity, pressure-sensitive and electrochemical behavior of cement sample, electrode is connection tested sample and tester
The bridge of table.It is mainly copper sheet and stainless steel cloth that the main method for making cement electrode, which is pre-buried, pre-buried electrode,.Using pre-
Whether buried electrode, tested sample contact good, whether specimen surface is smooth, whether tested electrode is perpendicular to sample bottom with electrode
Face etc. all directly affects the accuracy and authenticity of test result.
It prepares the die trial that cement-based material sample uses and is generally uncovered cavity；Use this Mold Making cement sample
When, first cement mixing material is poured into the cavity of mold, places on a vibration table, electrode is inserted into after vibration compacting；It vibrates again
Guarantee the good contact of cement slurry and electrode.However, electrode is easy inclination in vibration processes, especially when the stream of cement mixing material
When dynamic property is smaller, vibrating will cause cement slurry and electrode is unable to close adhesion, or even crack can occurs at the two interface；Vibration
The insertion of electrode brings difficulty to specimen surface is smoothed out afterwards, causes specimen surface out-of-flatness and shape irregular, thus electric conductivity
It will appear large error with the test result of electrochemical behavior, there is also the problems such as stress is concentrated in pressure-sensitive experiment.
Summary of the invention
Goal of the invention: in view of the above problems, the present invention proposes that a kind of cement-based material for being embedded into electrode forms examination
Mould.
Technical solution: to achieve the purpose of the present invention, the technical scheme adopted by the invention is that: one kind is for being embedded into electricity
The cement-based material of pole forms die trial, including pedestal, die trial main body and gland；
Pedestal includes one big cube and four small cubes, and big cube upper surface is arranged in four small cubes
On four angles, the both sides of the big cube length direction of pedestal open up slot respectively, and the opening direction of slot is the upper surface of big cube,
Between two small cubes in base length direction；The two sides of the big cube length direction of pedestal are respectively equipped with pin hole, pin
Hole passes through slot；
Die trial main body is made of two main plates and several secondary plate grafting, and two main plates are respectively equipped with and secondary plate number
Identical slot is measured, forms a chamber between two secondary plates；The length of die trial main body and the equal length of pedestal, die trial master
The distance between the width of body and two small cubes in base width direction are equal；
Gland includes mainboard and two flanks, and the length of mainboard and the equal length of pedestal, the width of mainboard are greater than pedestal
The distance between two small cubes in width direction, less than the width of pedestal, mainboard is equipped with several electrode slots；Two flanks are horizontal
The size in section and the size of slot are adapted, and hole are respectively equipped on two flanks, hole is identical with the pin hole size of pedestal, position pair
It answers；
When assembling, die trial main body is placed on pedestal, and long side is corresponding with long side to place, and short side is placed on two small on pedestal
Between cube；In the slot of two flank inserted bases of gland, the pin hole on hole and pedestal on gland flank connects, insertion
Pin stationary gland and pedestal.
The two sides of the big cube length direction of pedestal are respectively equipped with two pin holes, and two pin holes of the same side are symmetrically distributed in
The center line both sides of slot；Two holes are respectively equipped on two flank of gland, it is corresponding with pin hole position.
Cube protrusion is further respectively had on the inside of two flanks, the length of cube protrusion is less than the length of gland flank,
Cube protrusion is located at mainboard lower surface, and there are gaps between mainboard；Die trial combination is completed, and the lower surface of cube protrusion is arrived
The distance of the upper surface of the big cube of pedestal is equal to the height of die trial main body；In the direction of the width, cube protrusion extends to master
Main plate is pushed down in the upper surface of plate, and the edge of cube protrusion is no more than the edge of main plate.
The utility model has the advantages that the present invention can prevent the electricity being embedded in process of vibrating by the gland of setting belt electrode slot
Pole inclination, and cement sample appearance after molding is smooth, so that the electric conductivity of sample, pressure-sensitive and electrochemical behavior etc. be made to test
As a result more acurrate.Fix gland with base engagement by the way that cube protrusion is arranged on gland, die trial main body can be close to when vibrating
Pedestal, to reduce spillage.The entire mould structure of the present invention is simple, low manufacture cost, high recycling rate.
Detailed description of the invention
Fig. 1 is the schematic diagram that die trial is formed for being embedded into the cement-based material of electrode；
Fig. 2 is the cross-sectional view that die trial is formed for being embedded into the cement-based material of electrode；
Fig. 3 is the top view that die trial is formed for being embedded into the cement-based material of electrode；
Fig. 4 is the A-A cross-sectional view that die trial is formed for being embedded into the cement-based material of electrode；
Fig. 5 is to form die trial separated position schematic diagram for being embedded into the cement-based material of electrode；
Fig. 6 is the cement matrix material products schematic diagram for being embedded into electrode.
Specific embodiment
Further description of the technical solution of the present invention with reference to the accompanying drawings and examples.
As shown in figures 1 to 6, the cement-based material molding die trial of the present invention for being embedded into electrode, including pedestal 1,
Die trial main body 2 and gland 3, die trial can according to need using multiple material, such as cast iron or organic glass etc..
Pedestal 1 is made of one big cube and four small cubes, and four small cubes are arranged above big cube
Four angles on, be integrally formed.Both sides on the big cube length direction of pedestal 1 are provided with slot 6, are located at 1 length direction two of pedestal
The middle of a small cubes, the opening direction of slot 6 are the upper surface of big cube, the center line of slot 6 and the center line of pedestal 1
It is overlapped, two 6 sizes of slot are identical.Two sides of the big cube length direction of pedestal 1 are respectively equipped with two pin holes 7, and pin hole 7 is worn
Slot 6 is crossed, two pin holes 7 of the same side are symmetrically distributed in the center line both sides of slot 6.
Die trial main body 2 is made of two main plates 4 and several secondary plates 5, is the cube structure of upper and lower opening, two masters
Plate 4 is respectively set several slots identical with secondary 5 quantity of plate, and main plate and secondary plate grafting form die trial main body, and every two
A chamber is formed between a pair plate.The length of die trial main body 2 and the equal length of pedestal 1, the width of die trial main body 2 and bottom
The distance between two small cubes are equal in 1 width direction of seat, and die trial main body 2 is placed among pedestal 1.
Gland 3 includes mainboard and two flanks, and mainboard uses hollow design, and mainboard is equipped with several row's electrode slots 8, often
The position of row's electrode slot 8 corresponds to the position of each chamber of die trial main body 2, and each row is equipped with several equidistant electrode slots
8, the length of electrode slot 8 is equal to the width of each chamber of die trial main body 2.The length phase of the length of 3 mainboard of gland and pedestal 1
Width Deng, mainboard is greater than the distance between two small cubes in 1 width direction of pedestal, less than the width of pedestal 1, gland mainboard
2~5mm of thickness range, 0.3~2mm of width range of electrode slot 8.The size and slot 6 of two flank cross sections of gland 3
Size be adapted, two holes 10 are respectively equipped on each flank, hole 10 is identical with 7 size of pin hole of pedestal 1, and position is corresponding,
It can be mutually communicated.Cube protrusion 9 is additionally provided on the inside of two flanks of gland 3, the length of cube protrusion 9 is less than gland
The length of 3 flanks, for cube protrusion 9 there are gap between mainboard lower surface, with gland mainboard, space height is greater than 3mm.
When assembling, first die trial main body 2 is placed on pedestal 1, long side is corresponding with long side to place, and short side is placed on pedestal
Between two small cubes.The pin on hole 10 and pedestal in the slot 6 of two flank inserted bases 1 of gland 3, on gland flank
Hole 7 connects, and insertion pin 11 fixes gland 3 and pedestal 1.Die assembly is completed, the lower surface of cube protrusion 9 to pedestal
The distance of the upper surface of 1 big cube is equal to the height of die trial main body 2, and there are skies between the mainboard and die trial main body 2 of gland 3
Gap.In the direction of the width, cube protrusion 9 extends to the upper surface of main plate 4, pushes down main plate 4, and cube protrusion 9
Edge is no more than the edge of main plate 4, will not shelter from the chamber of die trial main body 2.
When carrying out cement-based material molding, first die trial main body 2 is placed on pedestal 1, and in die trial main body 2 and pedestal 1
Contact surface on smear one layer of butter, slightly smear some machine oil on remaining inner wall, die trial placed on a vibration table, by cement
Mix is fitted into the chamber of die trial main body 2, and vibration compacting, and the glue sand for being more than 2 part of die trial main body is scraped off with steel ruler, will
Surface smoothes out.Then with pin 11 that gland 3 and pedestal 1 is fixed, electrode is inserted into along the electrode slot 8 on 3 mainboard of gland
In the cement mixing material of 2 chamber of die trial main body, and contact die trial pedestal 1.It then proceedes to vibrate, guarantees cement mixing material and electricity
Pole contact is good, and steel ruler protrudes into the gap between gland 3 and die trial main body 2, and specimen surface is smoothed out.It is finally putting into standard curing
Room, demoulding after maintenance 24 hours, obtains the cement matrix material products for being embedded into electrode.
Claims (7)
1. a kind of cement-based material for being embedded into electrode forms die trial, including pedestal (1), die trial main body (2) and gland
(3), it is characterised in that:
Pedestal (1) includes one big cube and four small cubes, and big cube upper surface is arranged in four small cubes
On four angles, the both sides of the big cube length direction of pedestal (1) open up slot (6) respectively, and the opening direction of slot (6) is big cube
Upper surface, be located at pedestal (1) length direction two small cubes between；The two sides of the big cube length direction of pedestal (1)
It is respectively equipped with the pin hole (7) across slot (6)；
Die trial main body (2) is made of two main plates (4) and several secondary plate (5) grafting, is the cube structure of upper and lower opening,
Two main plates (4) are respectively equipped with slot identical with secondary plate (5) quantity, form a chamber between two secondary plates；Examination
The equal length of the length of mould main body (2) and pedestal (1), the width of die trial main body (2) and pedestal (1) width direction it is two small
The distance between cube is equal；
Gland (3) includes mainboard and two flanks, and the length of mainboard and the equal length of pedestal (1), the width of mainboard are greater than bottom
The distance between two small cubes in seat (1) width direction, are less than the width of pedestal (1), and mainboard is equipped with several electrode slots
(8)；The size of two flank cross sections and the size of slot (6) are adapted, and hole (10) are respectively equipped on two flanks, on pedestal (1)
Pin hole (7) size is identical, and position is corresponding；
Die trial main body (2) is placed on pedestal (1), and long side is corresponding with long side to place, and short side is placed on pedestal (1) upper two small vertical
Between cube；The pin hole on hole (10) and pedestal in the slot (6) of two flank inserted bases (1) of gland (3), on gland flank
(7) it connects, is inserted into pin (11) stationary gland (3) and pedestal (1).
2. the cement-based material molding die trial according to claim 1 for being embedded into electrode, it is characterised in that: two flanks
Inside further respectively have that cube is raised (9), the length of cube protrusion (9) is less than the length of gland (3) flank, cube
Raised (9) are located at mainboard lower surface, and there are gaps between mainboard；Die trial combination is completed, and the lower surface of cube protrusion (9) is arrived
The distance of the upper surface of the big cube of pedestal (1) is equal to the height of die trial main body (2)；In the direction of the width, cube is raised (9)
The upper surface for extending to main plate (4) is pushed down main plate (4), and the edge of cube raised (9) is no more than main plate (4)
Edge.
3. the cement-based material molding die trial according to claim 1 for being embedded into electrode, it is characterised in that: pedestal
(1) two sides of big cube length direction are respectively equipped with two pin holes (7), and two pin holes (7) of the same side are symmetrically distributed in slot
(6) center line both sides；Two holes (10) are respectively equipped on (3) two flank of gland, it is corresponding with pin hole (7) position.
4. the cement-based material molding die trial according to claim 1 for being embedded into electrode, it is characterised in that: pedestal
(1) four small cubes and big cube of body by integral forming.
5. the cement-based material molding die trial according to claim 1 for being embedded into electrode, it is characterised in that: two slots
(6) size is identical, in the centre of pedestal (1) two small cubes of length direction, the center line of slot (6) and pedestal (1)
Heart line is overlapped.
6. the cement-based material molding die trial according to claim 1 for being embedded into electrode, it is characterised in that: gland
(3) mainboard is equipped with several row's electrode slots (8), and each row is equipped with several equidistant electrode slots (8), every row's electrode slot
(8) position of corresponding die trial main body (2) each chamber.
7. the cement-based material molding die trial according to claim 1 for being embedded into electrode, it is characterised in that: die trial master
Body (2) is made of two main plates (4) and four secondary plate (5) grafting, and the two sides of two main plates (4) are respectively equipped with four and insert
The slot shape of slot, the shape of secondary plate and main plate is coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057093.5A CN106706406B (en) | 2017-01-23 | 2017-01-23 | Cement-based material for being embedded into electrode forms die trial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057093.5A CN106706406B (en) | 2017-01-23 | 2017-01-23 | Cement-based material for being embedded into electrode forms die trial |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106706406A CN106706406A (en) | 2017-05-24 |
| CN106706406B true CN106706406B (en) | 2019-04-30 |
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ID=58910201
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710057093.5A Active CN106706406B (en) | 2017-01-23 | 2017-01-23 | Cement-based material for being embedded into electrode forms die trial |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1936608A (en) * | 2006-10-17 | 2007-03-28 | 同济大学 | Method for measuring volume resistance rate of conductive cement base material |
| CN101169457A (en) * | 2007-10-19 | 2008-04-30 | 武汉理工大学 | Conductive asphalt concrete resistance test method |
| CN101798921A (en) * | 2010-02-21 | 2010-08-11 | 大庆油田有限责任公司 | Corestone manufacture method |
| CN203393040U (en) * | 2013-07-04 | 2014-01-15 | 蔡庆宗 | Conductive concrete block as well as forming mould of conductive concrete block |
| CN104883092A (en) * | 2015-06-19 | 2015-09-02 | 清华大学 | Road-use cement-based material pressure power generation packaging structure |
| CN204694519U (en) * | 2015-06-08 | 2015-10-07 | 西南科技大学 | A kind of cement-base composite material sample preparation mold |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6749682B2 (en) * | 2002-04-29 | 2004-06-15 | Ut-Battelle, Llc | Controlling the set of carbon-fiber embedded cement with electric current |
-
2017
- 2017-01-23 CN CN201710057093.5A patent/CN106706406B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1936608A (en) * | 2006-10-17 | 2007-03-28 | 同济大学 | Method for measuring volume resistance rate of conductive cement base material |
| CN101169457A (en) * | 2007-10-19 | 2008-04-30 | 武汉理工大学 | Conductive asphalt concrete resistance test method |
| CN101798921A (en) * | 2010-02-21 | 2010-08-11 | 大庆油田有限责任公司 | Corestone manufacture method |
| CN203393040U (en) * | 2013-07-04 | 2014-01-15 | 蔡庆宗 | Conductive concrete block as well as forming mould of conductive concrete block |
| CN204694519U (en) * | 2015-06-08 | 2015-10-07 | 西南科技大学 | A kind of cement-base composite material sample preparation mold |
| CN104883092A (en) * | 2015-06-19 | 2015-09-02 | 清华大学 | Road-use cement-based material pressure power generation packaging structure |
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| Publication number | Publication date |
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| CN106706406A (en) | 2017-05-24 |
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