CN205301512U - Synchronous pressor electric branch of a lot of sample causes electrode assembly - Google Patents
Synchronous pressor electric branch of a lot of sample causes electrode assembly Download PDFInfo
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- CN205301512U CN205301512U CN201620032755.4U CN201620032755U CN205301512U CN 205301512 U CN205301512 U CN 205301512U CN 201620032755 U CN201620032755 U CN 201620032755U CN 205301512 U CN205301512 U CN 205301512U
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- electric branch
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- electrode
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Abstract
The utility model relates to an electrode assembly, the more specifically synchronous pressor electric branch of a lot of sample causes electrode assembly that says so can be to a plurality of samples experiment under the same experiment condition for experimental efficiency is showing and is improving, has reduced the error that ambient temperature, grid fluctuation, experiment operation caused the experimental data result. The ground electrode level sets up, non -conductive support rod has four, respectively through the both sides of two fixing bolt fixed connection at ground electrode, the left end of sample dead lever is connected with two non -conductive support rod by articulated connecting piece mutually, the right -hand member of sample dead lever is connected with two non -conductive support rod through the round pin axle, articulated connecting piece activity sets up the left end at sample dead lever and non -conductive support rod, the activity of round pin axle sets up the right -hand member at sample dead lever and non -conductive support rod, electricity branch sample sets up on ground electrode, pressure spring sets up between every electric branch sample and sample dead lever, high voltage electrode connects on electric branch sample, and pass the sample dead lever.
Description
Technical field
This utility model relates to a kind of electrode assembly, more specifically a kind of the electric branch of many samples synchronzed press can cause electrode assembly.
Background technology
At present, pressurization carries out the electrode assembly of electric branch initiation and is most commonly that and individual sample passes through sequence carries out the needle plate electrode mechanism that pressurization is measured, ground electrode and sample are placed in dimethicone or transformator wet goods insulating oil, needle electrode is added high pressure, another electrode ground connection, under certain condition, apply voltage, observe and apply electric branch initiation and growth under voltage.
The shortcoming of this kind of method is: first, and electric branch experiment generally requires many experiments under condition of the same race. First, when taking to pass through sequence and carrying out many experiments, due to the change and power network fluctuation etc. of ambient temperature, identical experiment condition is unable to reach at all, therefore gradually passes through sequence and carries out experiment and considerably increase experimental error; Secondly, next sample passes through sequence and carries out several times experiment, and experimental period several times increase, and cause that conventional efficient is low. Second, under this experimental provision, it is impossible to obtain parameter insulation life being managed to important in inhibiting, i.e. 50% electric branch starting voltage.
Summary of the invention
This utility model mainly solving the technical problems that provide a kind of can many samples synchronzed press electric branch cause electrode assembly, multiple samples can be tested under identical experiment condition, conventional efficient is significantly improved, reduces ambient temperature, power network fluctuation, experimental implementation cause the error of experimental data.
For solving above-mentioned technical problem, this utility model relates to a kind of electrode assembly, more specifically a kind of can many samples synchronzed press electric branch cause electrode assembly, including ground electrode, insulating support rod, fixing bolt, the fixing bar of sample, articulated joints, bearing pin, electric branch sample, holddown spring and high-field electrode, multiple samples can be tested under identical experiment condition, conventional efficient is significantly improved, reduces ambient temperature, power network fluctuation, experimental implementation cause the error of experimental data.
Ground electrode is horizontally disposed with. Insulating support rod has four, is separately positioned on the two ends, left and right being arranged on ground electrode, and is fixedly connected on the both sides of ground electrode respectively through two fixing bolts. Fixing bolt has two, is connected to the two ends, left and right of ground electrode. The left end of the fixing bar of sample is connected with two insulating support rods by articulated joints, and the right-hand member of the fixing bar of sample is connected by bearing pin and two insulating support rods. Articulated joints is movably arranged on the left end of the fixing bar of sample and insulating support rod. Bearing pin is movably arranged on the right-hand member of the fixing bar of sample and insulating support rod. Electric branch sample has multiple, uniform is arranged on ground electrode, and is positioned at the top of ground electrode. Holddown spring has multiple, uniform is arranged between the fixing bar of each electric branch sample and sample. High-field electrode is connected on electric branch sample, and is arranged on the top of the fixing bar of sample through the fixing bar of sample and holddown spring.
As the further optimization of the technical program, this utility model is a kind of can the electric branch of the many samples synchronzed press placing trough that causes the top of the ground electrode described in electrode assembly to be provided with multiple corresponding electric branch sample.
As the further optimization of the technical program, this utility model is a kind of the electric branch of many samples synchronzed press can cause the material of the ground electrode described in electrode assembly to be aluminum or copper.
As the further optimization of the technical program, this utility model is a kind of the electric branch of many samples synchronzed press can cause the installing hole being provided with multiple corresponding high-field electrodes on the fixing bar of the sample described in electrode assembly.
This utility model is a kind of the electric branch of many samples synchronzed press can cause the having the beneficial effect that of electrode assembly
This utility model a kind of can many samples synchronzed press electric branch cause electrode assembly, multiple samples can be tested under identical experiment condition, conventional efficient is significantly improved, reduces ambient temperature, power network fluctuation, experimental implementation cause the error of experimental data.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in more detail.
Fig. 1 be this utility model a kind of can many samples synchronzed press electric branch cause electrode assembly structural representation.
In figure: ground electrode 1; Insulating support rod 2; Fixing bolt 3; Bar 4 fixed by sample; Articulated joints 5; Bearing pin 6; Electric branch sample 7; Holddown spring 8; High-field electrode 9.
Detailed description of the invention
Detailed description of the invention one:
Below in conjunction with Fig. 1, present embodiment is described, this utility model relates to a kind of electrode assembly, more specifically a kind of can many samples synchronzed press electric branch cause electrode assembly, including ground electrode 1, insulating support rod 2, fixing bolt 3, the fixing bar 4 of sample, articulated joints 5, bearing pin 6, electric branch sample 7, holddown spring 8 and high-field electrode 9, multiple samples can be tested under identical experiment condition, conventional efficient is significantly improved, reduces ambient temperature, power network fluctuation, experimental implementation cause the error of experimental data.
Ground electrode 1 is horizontally disposed with. Insulating support rod 2 has four, is separately positioned on the two ends, left and right being arranged on ground electrode 1, and is fixedly connected on the both sides of ground electrode 1 respectively through two fixing bolts 3, and four insulating support rods 2 play the effect that a support arrangement is overall. Fixing bolt 3 has two, is connected to the two ends, left and right of ground electrode 1. The left end of the fixing bar 4 of sample is connected with two insulating support rods 2 by articulated joints 5, and the right-hand member of the fixing bar 4 of sample is connected with two insulating support rods 2 by bearing pin 6, and electric branch sample 7 and high-field electrode 9 are fixed on ground electrode 1 by the fixing bar 4 of sample.Articulated joints 5 is movably arranged on the left end of the fixing bar 4 of sample and insulating support rod 2, and articulated joints 5 facilitates the rotation of the fixing bar 4 of sample and fixes. Bearing pin 6 is movably arranged on the right-hand member of the fixing bar 4 of sample and insulating support rod 2. Electric branch sample 7 has multiple, uniform is arranged on ground electrode 1, and is positioned at the top of ground electrode 1. Holddown spring 8 has multiple, uniform is arranged between the fixing bar 4 of each electric branch sample 7 and sample, and holddown spring 8 is for being fixed on ground electrode 1 by electric branch sample 7, it is ensured that its stability. High-field electrode 9 is connected on electric branch sample 7, and is arranged on the top of the fixing bar 4 of sample through the fixing bar 4 of sample and holddown spring 8.
This utility model a kind of can many samples synchronzed press electric branch cause electrode assembly operation principle;
Before the electric branch performance of test sample, open bearing pin 6, fixing for sample bar 4 is raised certain angle counterclockwise, the high-field electrode 9 of electric branch sample 7 overlaps holddown spring 8, multiple high-field electrodes 9 are inserted one by one the fixing hole on the fixing bar 4 of sample, then the fixing bar 4 of sample is made to set back, fix bearing pin 6, by ground electrode 1 ground connection, connect conductor bus with special high-pressure side to be connected with high-field electrode 9, each branch road alligator clamp and high-field electrode 9 are respectively connected with, the ground electrode 1 of device and electric branch sample 7 are immersed in dimethicone or transformator wet goods insulating oil, subsequently electric branch sample 7 is pressurizeed, uniform pressure regulation, convenient cooperation photographic head is observed by acquisition system and record electric branch causes and growth course.
Detailed description of the invention two:
Below in conjunction with Fig. 1, present embodiment is described, embodiment one is described further by present embodiment, the top of described ground electrode 1 is provided with the placing trough of multiple corresponding electric branch sample 7, is conducive to the placement of electric branch sample 7 and being fixedly clamped of holddown spring 8.
Detailed description of the invention three:
Below in conjunction with Fig. 1, present embodiment being described, embodiment one is described further by present embodiment, and the material of described ground electrode 1 is aluminum or copper, has the performance of good heatproof, oil resistant, heat conduction and conduction.
Detailed description of the invention four:
Below in conjunction with Fig. 1, present embodiment being described, embodiment one is described further by present embodiment, the fixing bar 4 of described sample is provided with the installing hole of multiple corresponding high-field electrode 9, facilitates the overall dismounting of device and installation.
Certain described above is not limitation of the utility model; this utility model is also not limited to the example above; the change made in essential scope of the present utility model of those skilled in the art, remodeling, interpolation or replacement, fall within protection domain of the present utility model.
Claims (4)
1. one kind can many samples synchronzed press electric branch cause electrode assembly, including ground electrode (1), insulating support rod (2), fixing bolt (3), the fixing bar (4) of sample, articulated joints (5), bearing pin (6), electric branch sample (7), holddown spring (8) and high-field electrode (9), it is characterised in that: ground electrode (1) is horizontally disposed with; Insulating support rod (2) has four, is separately positioned on the two ends, left and right being arranged on ground electrode (1), and is fixedly connected on the both sides of ground electrode (1) respectively through two fixing bolts (3); Fixing bolt (3) has two, is connected to the two ends, left and right of ground electrode (1); Sample is fixed the left end of bar (4) and is connected with two insulating support rods (2) by articulated joints (5), and sample is fixed the right-hand member of bar (4) and is connected with two insulating support rods (2) by bearing pin (6);Articulated joints (5) is movably arranged on the left end of the fixing bar (4) of sample and insulating support rod (2); Bearing pin (6) is movably arranged on the right-hand member of the fixing bar (4) of sample and insulating support rod (2); Electric branch sample (7) has multiple, uniform is arranged on ground electrode (1), and is positioned at the top of ground electrode (1); Holddown spring (8) has multiple, uniform is arranged between the fixing bar (4) of each electric branch sample (7) and sample; High-field electrode (9) is connected on electric branch sample (7), and is arranged on the top of the fixing bar (4) of sample through the fixing bar (4) of sample and holddown spring (8).
2. according to claim 1 a kind of the electric branch of many samples synchronzed press can cause electrode assembly, it is characterised in that: the top of described ground electrode (1) is provided with the placing trough of multiple corresponding electric branch sample (7).
3. according to claim 1 a kind of can many samples synchronzed press electric branch cause electrode assembly, it is characterised in that: the material of described ground electrode (1) is aluminum or copper.
4. according to claim 1 a kind of can many samples synchronzed press electric branch cause electrode assembly, it is characterised in that: described sample fix bar (4) is provided with multiple correspondences high-field electrodes (9) installing hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620032755.4U CN205301512U (en) | 2016-01-11 | 2016-01-11 | Synchronous pressor electric branch of a lot of sample causes electrode assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620032755.4U CN205301512U (en) | 2016-01-11 | 2016-01-11 | Synchronous pressor electric branch of a lot of sample causes electrode assembly |
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CN205301512U true CN205301512U (en) | 2016-06-08 |
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CN201620032755.4U Expired - Fee Related CN205301512U (en) | 2016-01-11 | 2016-01-11 | Synchronous pressor electric branch of a lot of sample causes electrode assembly |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106290366A (en) * | 2016-08-08 | 2017-01-04 | 哈尔滨理工大学 | A kind of real-time observation device causing experiment for electric branch |
CN106501277A (en) * | 2016-11-02 | 2017-03-15 | 华北电力大学(保定) | The alterating and direct current branch microscopic observation system of synchronzed press temperature-controllable and method |
-
2016
- 2016-01-11 CN CN201620032755.4U patent/CN205301512U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106290366A (en) * | 2016-08-08 | 2017-01-04 | 哈尔滨理工大学 | A kind of real-time observation device causing experiment for electric branch |
CN106501277A (en) * | 2016-11-02 | 2017-03-15 | 华北电力大学(保定) | The alterating and direct current branch microscopic observation system of synchronzed press temperature-controllable and method |
CN106501277B (en) * | 2016-11-02 | 2018-10-26 | 华北电力大学(保定) | The alterating and direct current branch microscopic observation system and method for synchronzed press temperature-controllable |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20170111 |
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CF01 | Termination of patent right due to non-payment of annual fee |