CN205880044U - Multiple voltage level electroscope - Google Patents
Multiple voltage level electroscope Download PDFInfo
- Publication number
- CN205880044U CN205880044U CN201620472195.4U CN201620472195U CN205880044U CN 205880044 U CN205880044 U CN 205880044U CN 201620472195 U CN201620472195 U CN 201620472195U CN 205880044 U CN205880044 U CN 205880044U
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- China
- Prior art keywords
- electroscope
- insulating bar
- insulation booth
- diameter
- insulated column
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- 238000009413 insulation Methods 0.000 claims description 33
- 206010029987 Obturator Hernia Diseases 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000012212 insulator Substances 0.000 abstract 2
- 238000012795 verification Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to a multiple voltage level electroscope comprises handle, insulating box and flexible insulator spindle, and the axial is provided with the flexible insulator spindle of telescopic in insulating box. Integrateed 10KV, 35KV, three kinds of electric pressures commonly used of 110KV will correspond as required that the insulated column of grade is tensile to go out insulating box, test through the insulating length completion of electroscope under the corresponding electric pressure. Can accomplish different electric pressures fast and test the electricity switching, realize length adjustment for operating personnel need not to carry the electroscope of a plurality of different bracketss, reduces staff working strength, avoids misoperation, tests the electricity for electric power engineering operation scene and brings very big facility, also reduced simultaneously electroscope production and cost of maintenance, saved time, be suitable for and widely popularize the application.
Description
Technical field
This utility model belongs to power engineering field, relates to electric power safety detection, especially a kind of multi-voltage grade electrical verification
Device.
Background technology
At present, when power circuit carries out interruption maintenance work, need to test with electroscope on the circuit having had a power failure
Electricity, to confirm whether circuit has voltage x current, it is to avoid causes casualties and device damage.In practical operation, it is generally directed to
Different electric pressures have corresponding electroscope, it is common that make a distinction according to electric pressure, be generally divided into 10KV, 35KV,
Tri-kinds of conventional electric pressures of 110KV.
But the electroscope of above-mentioned several grade produces respectively and uses, the electroscope of different electric pressures can only be
Use in the electric pressure of this correspondence, during use, need operator to carry multiple electric pressure when power transformation, circuit homework
, there is a lot of shortcoming in electroscope:
(1) need to change corresponding electroscope when measuring the circuit of different electric pressure every time, need repeatedly to change,
Not only carry inconvenience, increase heavy burden to operator, the most also easily cause operational mistake, affect measurement result, thus
Cause danger.
(2) select the electroscope of different electric pressure repeatedly to change measurement, add the working strength of operator,
Electrical verification work can not be quickly completed for the difference of electric pressure height at electrical verification, affect work efficiency.
(3) electroscopy equipment of different electric pressures is required for becoming of labor intensive and financial resources producing in maintenance process
This, waste material is time-consuming, increases and produces and the working strength of maintainer, increases the production cost of power industry.
Utility model content
In place of the purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that one meets multiple voltage etc. simultaneously
Level is lower to be used, and can carry out the multivoltage etc. of different brackets voltage detecting according to the different set detection length using electric pressure
Level electroscope.
This utility model solves above-mentioned technical problem is that and takes techniques below scheme to realize:
A kind of multi-voltage grade electroscope, is made up of handle, insulation booth and telescopic insulating bar, and described handle upper end connects
Insulation booth, described insulation booth is rectangular enclosure structure, and described telescopic insulating bar is the most scalable to be arranged in described insulation booth, should
Insulation booth upper end is horizontally installed with dismountable lid, and the circular machinery that described lid offers multiple diameter different successively closes
Lockhole, by the through connection of rectangular channel between described mechanical latching hole.
And, described telescopic insulating bar is some joint insulated columns coaxially flexible nesting composition, the Mei Gesuo that diameter is different
The diameter stating insulated column is gradually reduced from lower to upper.
And, radially it being equipped with slideway bottom described insulation booth, the lowermost end insulated column of described insulating bar can be slided left and right
Dynamic nesting is arranged in described slideway.
And, the diameter of the top insulated column of described insulating bar is less than the width of rectangular channel between described mechanical latching hole
Degree.
Advantage of the present utility model and having the beneficial effect that
1, innovative point of the present utility model is to be provided with telescopic telescopic insulating bar, telescopic insulating bar in insulation booth
For some joint insulated columns coaxially flexible nesting composition that diameter is different, it is integrated with tri-kinds of conventional voltages of 10KV, 35KV, 110KV
Grade, and it is provided with different colors according to the difference of electric pressure, the insulated column by corresponding grade is stretched absolutely as required
Edge box, completes electrical verification by insulated lengths galvanoscopic under corresponding electric pressure.Simple to operate, easy to carry, for electrical verification
The difference of place's electric pressure height can realize electrical verification work rapidly, improves work efficiency.
2, telescopic insulating bar of the present utility model is some joint insulated columns coaxially flexible nesting composition that diameter is different, each
The diameter of described insulated column is gradually reduced from lower to upper, is horizontally installed with dismountable lid in insulation booth upper end simultaneously, described
The circular machinery obturator hernia that diameter is different is offered successively on lid.Owing to often saving on telescopic insulating bar the diameter of insulated column the most not
Unanimously, by arranging the size of obturator hernia diameter on insulation booth lid, can exhausted by the insulating bar of required electric pressure
Edge post stretches out.The insulated column being relatively large in diameter by the obturator hernia of minor diameter, thus can not play the effect of location so that surveys
Amount accurately, does not results in and causes measuring error because of the wrong respective level electroscope of choosing, it is ensured that measure accurately, improve work simultaneously
Efficiency, it is to avoid staff is caused security threat by operation mistake.
3, being radially equipped with slideway bottom described insulation booth, the lowermost end insulated column of described insulating bar can horizontally slip embedding
Set is arranged in described slideway.Meanwhile, the diameter of the top insulated column of described insulating bar less than described mechanical latching hole it
Between the width of rectangular channel.Can switch electric pressure electrical verification rapidly, reduce and change conventional galvanoscopic inconvenience, easy to operate soon
Prompt.
4, this utility model simple in construction, reasonable in design, easy to use, be easy to carry, by three kinds of conventional electric pressures
The electroscope of 10KV, 35KV, 110KV is integrated together by the form of expansion link, it is possible to be switched fast, it is achieved length adjustment,
Make operator without carrying multiple different grades of electroscope, reduce staff's working strength, it is to avoid operational error, for
Power engineering operation field electrical verification brings great convenience;Also reduce production and maintenance cost simultaneously, time-consuming, be suitable to big
Power popularization and application.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the part sectioned view of Fig. 1;
Fig. 3 is the top view of lid in Fig. 1;
Fig. 4 is use state diagram (10KV) of the present utility model;
Fig. 5 is use state diagram (35KV) of the present utility model;
Fig. 6 is use state diagram (110KV) of the present utility model.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail, and following example are illustrative, no
It is determinate, it is impossible to limit protection domain of the present utility model with this.
A kind of multi-voltage grade electroscope, as shown in Figure 1 and Figure 2, is made up of handle 1, insulation booth 2 and telescopic insulating bar 4,
Described handle upper end connects insulation booth, and described insulation booth is rectangular enclosure structure, and described telescopic insulating bar axial stretching is arranged
In described insulation booth, can extend and lean out described insulation booth or shortening is inlaid in described insulation booth.Bottom described insulation booth
Radially being equipped with slideway 9, this insulation booth upper end is horizontally installed with dismountable lid 7.As it is shown on figure 3, on described lid successively
Offer the circular machinery obturator hernia 8 that multiple diameter is different, by the through connection of rectangular channel between described mechanical latching hole.
Described telescopic insulating bar is some joint insulated columns coaxially flexible nesting composition, each described insulation that diameter is different
The diameter of post is gradually reduced from lower to upper, the lowermost end insulated column of described insulating bar can horizontally slip nesting be arranged on described absolutely
In the slideway in edge cassette bottom portion.The diameter of the top insulated column of described insulating bar is less than the width of rectangular channel between described obturator hernia
Degree.Described insulated column is arranged to different colors so that distinguishing different voltage etc. by the difference according to measured voltage level
Level.
Utility model works principle:
During use, the length by adjusting telescopic insulating bar meets the safe distance requirement of electrical verification under different electric pressure.
As shown in Figure 4, the upper two joint insulated columns 6 on described insulating bar top are stretched from the obturator hernia of a diameter of 20mm of insulation lid right-hand member
Go out, for measuring the voltage of 10KV;As it is shown in figure 5, when needing the voltage measuring 35KV, radially slide telescopic insulating bar, will
The two joint diameters connected for measuring the insulated column lower end of 10KV voltage on insulating bar are more than the insulated column 5 of 20mm from insulation lid
The obturator hernia of left end stretches out, and telescopic insulating pole length now is for measuring the voltage of 35KV;As shown in Figure 6, if desired measure
During the voltage of 110KV, insulated column 3 maximum for telescopic insulating bar bottom diameter is stretched from the big obturator hernia of insulation lid central authorities
Go out so that all insulated column all stretches out insulation booth, now leans out the length of telescopic insulating bar of insulation booth for measuring 110KV
Voltage.
The most inconsistent owing to often saving the diameter of insulated column on telescopic insulating bar, straight by arranging obturator hernia on insulation booth lid
The size in footpath, can stretch out by the insulated column of the insulating bar of required electric pressure.For example, it is desired to the voltage to 35KV
When carrying out electrical verification, need to be radially moved under obturator hernia corresponding to 35KV telescopic insulating bar, telescopic insulating bar is elongated to
Length corresponding to 35KV measurement, now, the diameter of the insulated column corresponding to 110KV is more than obturator hernia corresponding for 35KV,
Cause insulated column corresponding for 110KV can not stretch out insulation booth, play the effect of location so that measure accurately.
It addition, insulation booth covers the width of the rectangular channel between through different-diameter obturator hernia more than minimum diameter insulated column
Diameter, such that it is able to by telescopic insulating bar be condensed after realize moving radially of telescopic insulating bar by the slip on slideway,
And then complete the conversion between different-diameter obturator hernia of the telescopic insulating bar.
Claims (4)
1. a multi-voltage grade electroscope, it is characterised in that: it is made up of handle, insulation booth and telescopic insulating bar, described hands
Handle upper end connects insulation booth, and described insulation booth is rectangular enclosure structure, described telescopic insulating bar is the most scalable be arranged on described
In insulation booth, this insulation booth upper end is horizontally installed with dismountable lid, described lid offers multiple diameter successively different
Circular machinery obturator hernia, by the through connection of rectangular channel between described mechanical latching hole.
A kind of multi-voltage grade electroscope the most according to claim 1, it is characterised in that: described telescopic insulating bar is straight
Some joint insulated columns coaxially flexible nesting composition that footpath is different, the diameter of each described insulated column is gradually reduced from lower to upper.
A kind of multi-voltage grade electroscope the most according to claim 1 and 2, it is characterised in that: footpath bottom described insulation booth
To being equipped with slideway, the lowermost end insulated column of the described insulating bar nesting that can horizontally slip is arranged in described slideway.
A kind of multi-voltage grade electroscope the most according to claim 1 and 2, it is characterised in that: the top of described insulating bar
The diameter of end insulated column is less than the width of rectangular channel between described mechanical latching hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620472195.4U CN205880044U (en) | 2016-05-24 | 2016-05-24 | Multiple voltage level electroscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620472195.4U CN205880044U (en) | 2016-05-24 | 2016-05-24 | Multiple voltage level electroscope |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205880044U true CN205880044U (en) | 2017-01-11 |
Family
ID=57689107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620472195.4U Active CN205880044U (en) | 2016-05-24 | 2016-05-24 | Multiple voltage level electroscope |
Country Status (1)
Country | Link |
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CN (1) | CN205880044U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111638397A (en) * | 2020-07-01 | 2020-09-08 | 国网山东省电力公司威海市文登区供电公司 | Pull-type high-voltage electricity testing device |
-
2016
- 2016-05-24 CN CN201620472195.4U patent/CN205880044U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111638397A (en) * | 2020-07-01 | 2020-09-08 | 国网山东省电力公司威海市文登区供电公司 | Pull-type high-voltage electricity testing device |
CN111638397B (en) * | 2020-07-01 | 2022-03-25 | 国网山东省电力公司威海市文登区供电公司 | Pull-type high-voltage electricity testing device |
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