CN209841955U - Dual-voltage application type high-voltage electroscope - Google Patents
Dual-voltage application type high-voltage electroscope Download PDFInfo
- Publication number
- CN209841955U CN209841955U CN201822136105.6U CN201822136105U CN209841955U CN 209841955 U CN209841955 U CN 209841955U CN 201822136105 U CN201822136105 U CN 201822136105U CN 209841955 U CN209841955 U CN 209841955U
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- CN
- China
- Prior art keywords
- electroscope
- insulating
- connecting rod
- handle
- voltage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a dual-voltage purpose type high-voltage electroscope, including testing electric installation, insulating connecting rod and insulating handle, the both ends of insulating connecting rod are equipped with first insulating handle, second insulating handle respectively, the insulating connecting rod end that is fixed with first insulating handle is equipped with first electricity testing device, the insulating connecting rod end that is fixed with second insulating handle is equipped with the second electricity testing device, insulating connecting rod is the telescopic link, when using first electricity testing device, hold second insulating handle end, make insulating connecting rod stretch, constitute a long rod-shaped first electroscope; when the second electroscope is used, the second insulating handle end is held by a hand, so that the insulating connecting rod is stretched to form a long rod-shaped second electroscope, and the second electroscope is simple in design and convenient to carry.
Description
Technical Field
The utility model relates to an electroscope, concretely relates to modular dual voltage high voltage electroscope.
Background
The electroscope, also called voltage indicator, is a tool for checking whether the wires and the electric appliance are electrified or not. High voltage electroscope generally has an insulating connecting rod, an insulating handle and an electroscope device constitution. The general transformer substation has more than two voltage levels, need carry the electroscope of two and more than corresponding voltage levels when having a power failure to overhaul, causes the burden that operating personnel carried the instrument, has influenced the speed of cutting off power transmission simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a dual voltage usage formula high-voltage electroscope, the technical scheme of the utility model is: the utility model provides a dual voltage usage formula high voltage electroscope, is equipped with first insulation handle, second insulation handle respectively including testing electric installation, insulating connecting rod and insulating handle, the both ends of insulating connecting rod, and the insulating connecting rod one end that is fixed with first insulation handle is equipped with first electric installation of testing, and the insulating connecting rod end that is fixed with second insulation handle is equipped with the second and tests electric installation.
The electricity testing device is internally provided with an induction probe and an electricity testing assembly which are connected in series electrically, and the electricity testing assembly is provided with a neon lamp, a voltage reduction resistor and a self-checking device which are sequentially connected in series electrically.
Preferably, the insulating connecting rod is a telescopic rod.
Preferably, the first electricity testing device, the second electricity testing device and the insulating connecting rod are connected through connecting buckles.
Preferably, the first insulating handle and the second insulating handle are sleeved on the insulating connecting rod.
Preferably, the first insulating handle and the second insulating handle are made of PVC materials.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has: the voltage reduction resistors with different resistance values can be arranged according to different voltages measured by the electroscope, the adaptive electroscope device is selected according to the corresponding voltage when in use, and when the first electroscope device is used, the second insulating handle end is held by hand to stretch the insulating connecting rod to form a long rod-shaped first electroscope; when the second electroscope is used, the second insulating handle end is held by a hand, so that the insulating connecting rod is stretched to form a long rod-shaped second electroscope, and the second electroscope is simple in design and convenient to carry.
Drawings
Fig. 1 is a schematic view of the electroscope structure provided by the present invention;
figure 2 is the utility model provides an electroscope's electroscope subassembly sketch map.
Wherein: 1. a first electroscope device; 2. a first insulating handle; 3. an insulating connecting rod; 4. a second insulated handle; 5. a second electroscopic device; 6. an inductive probe; 7. a voltage reduction resistor 8 and a neon lamp; 9. a self-checking device.
Detailed Description
As shown in fig. 1 and 2, the dual-voltage application type high-voltage electroscope comprises an electroscope device, an insulating connecting rod 3 and an insulating handle, wherein the insulating connecting rod 3 is a telescopic rod which is of an existing telescopic structure. The both ends of insulating connecting rod 3 are equipped with first insulating handle 2 respectively, second insulating handle 4, first insulating handle 2, second insulating handle 4 overlaps respectively at insulating connecting rod 3 tip, the cover has the insulating connecting rod 3 end of first insulating handle 2 to be fixed with first electricity device 1 of testing, the cover has the insulating connecting rod 3 end of second insulating handle 4 to be fixed with the second and tests electric installation 5, it is equipped with inductive probe 6 in the electricity device to test, test the electric subassembly, it is equipped with step-down resistor 7 to test the electric subassembly, neon lamp 8 and self-checking device 9, step-down resistor 7, neon lamp 8 and self-checking device 9 are the series connection in proper order and are connected.
First electroscope 1, second electroscope 5 and insulating connecting rod 3 are all connected through connecting the buckle, also can be other fixed connection.
The first insulating handle 2 and the second insulating handle 4 are made of PVC materials, and can be made of other insulating materials.
The specific working principle is as follows: according to the difference of the voltage measured by the electroscope, the voltage reduction resistors 7 with different resistance values are arranged, and when the electroscope is used, the adaptive electroscope is selected according to the corresponding voltage, for example, when the first electroscope 1 is used, the end of the second insulating handle 4 is held by a hand, so that the insulating connecting rod 3 is stretched to form a long rod-shaped first electroscope; when the second electroscope 5 is used, the end of the second insulating handle 4 is held by hand, so that the insulating connecting rod 3 is stretched to form a long rod-shaped second electroscope.
Insulating connecting rod 3 both ends are equipped with and are equipped with a high-pressure electroscope respectively, for example 10kv electroscope and 35kv electroscope, 10kv electroscope and 110kv electroscope, 110kv electroscope and 220kv electroscope, also can make up the electroscope at insulating connecting rod 3 both ends according to setting and frequency of use of transformer substation voltage, for example, transformer substation voltage of maintenance commonly used is 35kv and 110kv, can set up 35kv and 110kv electroscope at insulating connecting rod 3 both ends, can play the effect that the reduction staff carried the electroscope.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.
Claims (4)
1. The utility model provides a dual voltage usage formula high voltage electroscope, includes electroscope, insulating connecting rod and insulating handle, its characterized in that: a first insulating handle and a second insulating handle are respectively arranged at two ends of the insulating connecting rod, and the first insulating handle and the second insulating handle are sleeved on the insulating connecting rod; the insulating connecting rod one end of fixed first insulation handle is equipped with first electroscope device, and the insulating connecting rod end of fixed second insulation handle is equipped with the second and tests the electroscope device, first electroscope device, second test the electroscope device and be connected through connecting the buckle with insulating connecting rod.
2. A dual voltage use high voltage electroscope as claimed in claim 1, wherein: the insulating connecting rod telescopic rod.
3. A dual voltage use high voltage electroscope as claimed in claim 1, wherein: the electricity testing device is internally provided with an induction probe and an electricity testing assembly, and a neon lamp, a voltage reduction resistor and a self-checking device which are arranged in the electricity testing assembly are sequentially and electrically connected in series.
4. A dual voltage use high voltage electroscope as claimed in claim 1, wherein: the first insulating handle and the second insulating handle are made of PVC materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822136105.6U CN209841955U (en) | 2018-12-19 | 2018-12-19 | Dual-voltage application type high-voltage electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822136105.6U CN209841955U (en) | 2018-12-19 | 2018-12-19 | Dual-voltage application type high-voltage electroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209841955U true CN209841955U (en) | 2019-12-24 |
Family
ID=68889552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822136105.6U Expired - Fee Related CN209841955U (en) | 2018-12-19 | 2018-12-19 | Dual-voltage application type high-voltage electroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209841955U (en) |
-
2018
- 2018-12-19 CN CN201822136105.6U patent/CN209841955U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20201219 |