CN208705437U - Dielectric oil dielectrical strength tester - Google Patents
Dielectric oil dielectrical strength tester Download PDFInfo
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- CN208705437U CN208705437U CN201821498192.3U CN201821498192U CN208705437U CN 208705437 U CN208705437 U CN 208705437U CN 201821498192 U CN201821498192 U CN 201821498192U CN 208705437 U CN208705437 U CN 208705437U
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- strength tester
- sliding block
- mounting plate
- electrode
- dielectric oil
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Abstract
The utility model relates to electric strength tester technical fields, especially a kind of dielectric oil dielectrical strength tester, including dielectric oil dielectrical strength tester ontology, there are two electrodes by two high-tension cable connections for dielectric oil dielectrical strength tester ontology, two electrode mirror symmetries, the electrode is fixed on the lower end of vertical bar, the upper end of the vertical bar is connected with sliding block, the sliding block clamps on the limited mouth of the strip opened up on a mounting board, on the mounting plate and it is located at the side of limited mouth equipped with length scale, the top half of the sliding block is located at the top of mounting plate, the utility model individually splits out electrode and its mounting structure, so when testing without pouring into oil in lubricating cup, and electrode need to be only installed on the container being equipped with originally and can be tested, it is removed after testing, without being cleaned to lubricating cup, behaviour Facilitate.
Description
Technical field
The utility model relates to electric strength tester technical field more particularly to a kind of dielectric oil dielectrical strength testers.
Background technique
Dielectric oil dielectrical strength tester, insulating oil are widely used in transformer, oil-break, oil-filled cable, electric power electricity
In the high voltage electric equipments such as container and tubing and casing.In operation, insulating oil due to by oxygen, high-temperature, high humility, sunlight,
The effect of strong electrical field and impurity, performance can gradually degenerate, and cause it that cannot give full play to insulating effect, thus must be regularly right
Insulating oil carries out related test, to identify whether its performance degenerates.The quality and breakdown potential of insulating oil are pressed with close relationship.According to
According to the requirement of International Electrotechnical Commission Standard IEC156 " dielectric oil dielectrical strength method of testing " and national standard GB507-86, fully consider
XGIIJ-80kV type Single-chip Microprocessor Auto dielectric oil dielectrical strength tester is designed on the basis of users at home and abroad demand.
In the prior art in test, needs to pour into oil in the lubricating cup on tester, then adjust between two electrodes
Spacing to be tested, but since lubricating cup is fixed on a tester, test requires to pour into oil every time, after testing again
It pours out, operation is more troublesome, and cleans also inconvenience.
Utility model content
Purpose of the utility model is to solve existing in the prior art inconvenient disadvantage, and the one kind proposed is absolutely
Edge oil dielectric strength tester.
To achieve the goals above, the utility model adopts the technical scheme that
Design a kind of dielectric oil dielectrical strength tester, including dielectric oil dielectrical strength tester ontology, insulating oil dielectric
Strength tester ontology is connected by two high-tension cables there are two electrode, two electrode mirror symmetries, and the electrode is fixed on
The lower end of vertical bar, the upper end of the vertical bar are connected with sliding block, and the sliding block clamps the limit of the strip opened up on a mounting board
On mouth, the side on the mounting plate and positioned at limited mouth is equipped with length scale, and the top half of the sliding block is located at mounting plate
Top, the edge of the sliding block is located on same vertical plane close to length scale, the edge of the sliding block and the end face of electrode；
The two sides of the mounting plate are set with mounting blocks, and screw thread is equipped with positioning pin, the positioning on the mounting blocks
The end of pin is stuck in installation plate surface, and the lower end of two mounting blocks passes through the top that movable installing mechanism is fixed on oil box respectively
Portion two sides, horizontal in the mounting blocks to be equipped with tapped through hole, the tapped through hole internal screw thread is equipped with adjusting rod, the adjusting rod
One end and sliding block be rotatablely connected, the adjusting rod is located at the lower section of mounting plate.
Preferably, the end of the positioning pin and adjusting rod is equipped with rotating handle.
Preferably, the movable installing mechanism includes the card slot for being located at mounting blocks bottom, the top edge card of the oil box
In card slot, the side screw thread of the card slot is equipped with mandril, and one end of the mandril resists the top exterior walls of oil box, the top
The other end of bar is equipped with rotating handle.
Preferably, the edge of the sliding block is equipped with convex lens, and the convex lens is located at the top of length scale.
The utility model proposes a kind of dielectric oil dielectrical strength tester, beneficial effect is: the utility model will be electric
Pole and its mounting structure individually split out, and so when testing without pouring into oil in lubricating cup, and need to only pacify electrode
Being attached on the container being equipped with originally can test, and remove after testing, easy to operate without cleaning to lubricating cup.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of dielectric oil dielectrical strength tester positive structure diagram；
Fig. 2 be the utility model proposes a kind of dielectric oil dielectrical strength tester overlooking structure diagram.
In figure: dielectric oil dielectrical strength tester ontology 1, high-tension cable 2, positioning pin 3, tapped through hole 4, length scale 5,
It is oil box 6, electrode 7, card slot 8, mandril 9, adjusting rod 10, mounting plate 11, mounting blocks 12, sliding block 13, limited mouth 14, vertical bar 15, convex
Lens 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of dielectric oil dielectrical strength tester, including dielectric oil dielectrical strength tester ontology 1, insulation
There are two electrode 7, two 7 mirror symmetries of electrode by two connections of high-tension cable 2 for oily dielectric strength tester ontology 1.Insulation
Oily dielectric strength tester ontology 1 connects to power supply, and passes through the breakdown voltage measurement insulating oil dielectric between two motors 7 of measurement
Intensity.
Electrode 7 is fixed on the lower end of vertical bar 15, and the upper end of vertical bar 15 is connected with sliding block 13, and sliding block 13 is installed on mounting plate 11
On on the limited mouth 14 of strip that opens up, on mounting plate 11 and be located at the side of limited mouth 14 and be equipped with length scale 5, sliding block 13
Top half be located at the top of mounting plate 11, the edge of sliding block 13 close to length scale 5, the edge of sliding block 13 and electrode 7
End face is located on same vertical plane, and the edge of sliding block 13 is equipped with convex lens 16, and convex lens 16 is located at the top of length scale 5.
Difference by reading the length scale 5 between two sliding blocks 13 obtains the distance between two electrodes 7.Convex lens 16 is for side
Just the numerical value of length scale 5 is read out.
The two sides of mounting plate 11 are set with mounting blocks 12, and screw thread is equipped with positioning pin 3 on mounting blocks 12, positioning pin 3
End is stuck in 11 surface of mounting plate, and the lower end of two mounting blocks 12 passes through the top that movable installing mechanism is fixed on oil box 6 respectively
Two sides, movable installing mechanism include the card slot 8 for being located at 12 bottom of mounting blocks, and the top edge of oil box 6 is stuck in card slot 8, card slot 8
Side screw thread mandril 9 is installed, one end of mandril 9 resists the top exterior walls of oil box 6, and the other end of mandril 9 is equipped with rotating handle.It is logical
It crosses positioning pin 3 and the position of mounting blocks 12 is fixed and is adjusted, enable to be adjusted according to the distance between 6 two sides of oil box
It is whole.The top edge that mounting blocks 12 can be fixed on to oil box 6 by rotating mandril 9.
Horizontal in mounting blocks 12 to be equipped with tapped through hole 4,4 internal screw thread of tapped through hole is equipped with adjusting rod 10, adjusting rod 10
One end and sliding block 13 are rotatablely connected, and adjusting rod 10 is located at the lower section of mounting plate 11.The end of positioning pin 3 and adjusting rod 10 is equipped with
Rotating handle.Sliding block 13 can be adjusted on limited mouth 14 by rotation adjusting lever 10 to slide, thus make between two electrodes 7 away from
From meeting use condition.Rotating handle carries out can be manually rotated adjusting for convenient to positioning pin 3 and adjusting rod 10.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of dielectric oil dielectrical strength tester, including dielectric oil dielectrical strength tester ontology (1), dielectric oil dielectrical strength
There are two electrode (7), two electrode (7) mirror symmetries, features by two high-tension cable (2) connections for tester ontology (1)
Be: the electrode (7) is fixed on the lower end of vertical bar (15), and the upper end of the vertical bar (15) is connected with sliding block (13), the cunning
Block (13) is installed on the limited mouth (14) of the strip opened up on mounting plate (11), on the mounting plate (11) and is located at limit
The side of mouth (14) is equipped with length scale (5), and the top half of the sliding block (13) is located at the top of mounting plate (11), the cunning
The edge of block (13) is located at same vertical plane close to length scale (5), the edge of the sliding block (13) and the end face of electrode (7)
On；
The two sides of the mounting plate (11) are set with mounting blocks (12), and screw thread is equipped with positioning pin on the mounting blocks (12)
(3), the end of the positioning pin (3) is stuck in mounting plate (11) surface, and the lower end of two mounting blocks (12) passes through work respectively
Dynamic installing mechanism is fixed on the top two sides of oil box (6), and level is equipped with tapped through hole (4) in the mounting blocks (12), the spiral shell
Line through-hole (4) internal screw thread is equipped with adjusting rod (10), and one end and sliding block (13) of the adjusting rod (10) are rotatablely connected, the tune
Pole (10) is located at the lower section of mounting plate (11).
2. a kind of dielectric oil dielectrical strength tester according to claim 1, it is characterised in that: the positioning pin (3) and
The end of adjusting rod (10) is equipped with rotating handle.
3. a kind of dielectric oil dielectrical strength tester according to claim 1, it is characterised in that: the activity installing mechanism
Card slot (8) including being located at mounting blocks (12) bottom, the top edge of the oil box (6) are stuck in card slot (8), the card slot
(8) side screw thread is equipped with mandril (9), and one end of the mandril (9) resists the top exterior walls of oil box (6), the mandril (9)
The other end be equipped with rotating handle.
4. a kind of dielectric oil dielectrical strength tester according to claim 1, it is characterised in that: the side of the sliding block (13)
Convex lens (16) are equipped at edge, the convex lens (16) is located at the top of length scale (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821498192.3U CN208705437U (en) | 2018-09-13 | 2018-09-13 | Dielectric oil dielectrical strength tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821498192.3U CN208705437U (en) | 2018-09-13 | 2018-09-13 | Dielectric oil dielectrical strength tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208705437U true CN208705437U (en) | 2019-04-05 |
Family
ID=65947310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821498192.3U Active CN208705437U (en) | 2018-09-13 | 2018-09-13 | Dielectric oil dielectrical strength tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208705437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596555A (en) * | 2019-10-11 | 2019-12-20 | 国网湖北省电力有限公司电力科学研究院 | Electrode gap adjusting device and method for dielectric oil voltage resistance detection |
-
2018
- 2018-09-13 CN CN201821498192.3U patent/CN208705437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596555A (en) * | 2019-10-11 | 2019-12-20 | 国网湖北省电力有限公司电力科学研究院 | Electrode gap adjusting device and method for dielectric oil voltage resistance detection |
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