CN205941606U - Electric experimental short circuit device - Google Patents
Electric experimental short circuit device Download PDFInfo
- Publication number
- CN205941606U CN205941606U CN201620650722.6U CN201620650722U CN205941606U CN 205941606 U CN205941606 U CN 205941606U CN 201620650722 U CN201620650722 U CN 201620650722U CN 205941606 U CN205941606 U CN 205941606U
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- China
- Prior art keywords
- jointing
- telescopic connector
- wire
- telescopic
- jointing clamp
- Prior art date
- 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.)
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- 208000019300 CLIPPERS Diseases 0.000 claims description 8
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- 230000004888 barrier function Effects 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 210000000080 chela (arthropods) Anatomy 0.000 claims 2
- 238000004804 winding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
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- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model relates to an electric test technical field of power equipment, concretely relates to electric experimental short circuit device, but the device includes at least one telescopic connection ware and two at least jointing clamps, scalable jointing clamp provides variable -length's wire, the jointing clamp is used for connecting the two poles of the earth of electrical equipment, but two jointing clamps pass through the wire electric connection in the telescopic connection ware, adopt this technical scheme to carry out the experiment of electrical equipment short circuit, the operation is thus simple, but but the wire in the telescopic connection ware stretches out the fully adjustable of the outer part of telescopic connection ware, electric experiment has been made things convenient for, and simultaneously, but the wire in the telescopic connection ware is collapsible, avoided knoing, the emergence of winding phenomenon.
Description
Technical field
The utility model is related to power equipment electrical test detection technique field and in particular to a kind of electrical test short circuit fills
Put.
Background technology
Power equipment electrical test finds electrical equipment fault to timely, and abatement apparatus defect is it is ensured that power grid operation
Significant.When carrying out electrical test, when such as the parameters such as transformer dielectric loss, insulation, short-circuit impedance being measured, need
Short circuit process is carried out using the shorting stub meeting regulatory requirements to transformer outlet.Because power equipment size is different, to short
Wiring size also has different requirements.Further, since shorting stub is longer, withdrawal process is relatively lost time, and often occur be wound around,
The phenomenons such as knotting, are not easy to use next time, thus can reduce the efficiency of electrical test work.
Utility model content
Therefore, to be solved in the utility model be short circuit linear dimension of the prior art single, using inconvenience lead to reduce
The problem of the efficiency of electrical test work.
For this reason, a kind of electrical test short-circuit device that the utility model provides, this device includes：
At least one telescopic connector, for providing adjustable length wire；
At least 2 jointing clamps, described jointing clamp is used for connecting the electrode of electrical equipment, and wherein every 2 described jointing clamps lead to
The wire crossed in 1 described telescopic connector is electrically connected with.
Above-mentioned electrical test short-circuit device, wherein, the quantity of described telescopic connector is 2, the number of described jointing clamp
Measure as 3；1 wiring clipper joint is passed through in one end of wherein 2 described telescopic connectors, 2 described telescopic connectors
The other end connects other 2 jointing clamps respectively.
Above-mentioned electrical test short-circuit device, wherein, the quantity of described telescopic connector is 3, the number of described jointing clamp
Measure as 4；2 wiring clipper joints are passed through in one end of wherein 3 described telescopic connectors, 3 described telescopic connectors
Other end connects other 2 jointing clamps respectively.
Above-mentioned electrical test short-circuit device, wherein, described jointing clamp includes：
Jaw, in almond-shaped, for the electrode of holding electrical equipment；
Two rotatable handles, are connected by rotary shaft, are used for opening and/or close described jaw, with pull down and/
Or fix the electrode of described electrical equipment；
Insulating barrier, is arranged at the outer surface of described two rotatable handles, for making the outer of described two rotatable handles
Surface insulation.
Above-mentioned electrical test short-circuit device, wherein, two rotatable handles of described jointing clamp connect adjacent two respectively
Wherein one end of individual telescopic connector.
Above-mentioned electrical test short-circuit device, wherein, described jointing clamp and described telescopic connector directly pass through fixed length copper
Matter wire connects.
Above-mentioned electrical test short-circuit device, wherein, described telescopic connector includes two scalable connection ends, for
Described wiring clipper joint.
Above-mentioned electrical test short-circuit device, wherein, described telescopic connector is provided with a rotary shaft, is used for tightening up
And/or unclasp the wire in described telescopic connector.
Technical solutions of the utility model, have the advantage that：
1. the electrical test short-circuit device that the utility model provides, jointing clamp is directly connected with the electrode of electrical equipment, can
Flexible connector with wiring clipper joint, with complete electrical equipment short circuit test, simple to operate, leading in telescopic connector
Line stretches out the adjustable in length of the part outside telescopic connector, facilitates electrical test, meanwhile, leading in telescopic connector
Line is collapsible, it is to avoid knotting, the generation of wrapping phenomena.
2. the electrical test short-circuit device that the utility model provides, the jaw of jointing clamp is designed to almond-shaped, can with multiple
The electrode of the electrical equipment of model carries out good contact, and range is wide.
Brief description
In order to be illustrated more clearly that the utility model specific embodiment or technical scheme of the prior art, below will be right
In specific embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of scalable electrical test short-circuit device in the utility model embodiment 1；
Fig. 2 is the structural representation of scalable electrical test short-circuit device in the utility model one preferred embodiment；
Fig. 3 is the structural representation of scalable electrical test short-circuit device in the other preferred embodiment of the utility model；
Fig. 4 is the structural representation of the jointing clamp in embodiment of the present utility model；
Fig. 5 is the structural representation of the telescopic connector in embodiment of the present utility model.
Specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of not making creative work, broadly falls into this practicality
Novel protected scope.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
Can also be the connection of two element internals, can be wireless connection or wired connection.Common skill for this area
For art personnel, concrete meaning in the utility model for the above-mentioned term can be understood with concrete condition.
As long as additionally, involved technical characteristic in the utility model different embodiments disclosed below is each other
The conflict of not constituting just can be combined with each other.
Embodiment 1
Structure shown in Figure 1, the present embodiment provides a kind of scalable electrical test short-circuit device, and this device at least includes
One telescopic connector 1 and at least two jointing clamps (jointing clamp 2 and jointing clamp 15), wherein telescopic connector 1 is used for carrying
For adjustable length wire, jointing clamp 2 and jointing clamp 15 are used for connecting the electrode of electrical equipment, and wherein every 2 jointing clamps pass through 1
Wire in individual telescopic connector is electrically connected with.
The electrical test short-circuit device being provided according to the present embodiment, its jointing clamp is directly connected with the electrode of electrical equipment,
Telescopic connector and wiring clipper joint, are tested with the short circuit completing electrical equipment, simple to operate, leading in telescopic connector
Line stretches out the adjustable in length of the part outside telescopic connector, facilitates electrical test, meanwhile, leading in telescopic connector
Line is collapsible, it is to avoid knotting, the generation of wrapping phenomena.
Another embodiment of the present utility model additionally provides a kind of scalable electrical test short-circuit device, shown in Figure 2
Structure, this device includes 2 telescopic connectors and 3 jointing clamps, wherein, one end of telescopic connector 3 and scalable company
The one end connecing device 4 is connected by jointing clamp 5, and the other end of telescopic connector 3 connects jointing clamp 6, telescopic connector 4
Other end connects jointing clamp 7.
Another embodiment of the present utility model additionally provides a kind of electrical test short-circuit device, shown in Figure 3, this device
Including 3 telescopic connectors and 4 jointing clamps, one end of one end of telescopic connector 8 and telescopic connector 9 is passed through to connect
Line tweezer 10 connects, and the other end of telescopic connector 9 is connected by a jointing clamp 12 with one end of telescopic connector 11, can
The other end of flexible connector 8 is connected with jointing clamp 13, and the other end of telescopic connector 11 is connected with jointing clamp 14, its
In, when jointing clamp 14 connects the jaw ground connection of electrical equipment electrode, telescopic connector 11 is in neutrality.
As one preferred embodiment, structure shown in Figure 4, above-mentioned jointing clamp (such as jointing clamp 5, jointing clamp 6,
Jointing clamp 7, jointing clamp 10, jointing clamp 12, jointing clamp 13 and jointing clamp 14) 200, two rotatable handles of jaw can be included
(201 and 202) and insulating barrier 203, wherein, jaw is in almond-shaped, for the electrode of holding electrical equipment, rotatable handles 201
Connected by a rotary shaft 204 with rotatable handles 202, for being opened by rotation rotatable handles and/or closing in apricot
The jaw 200 of benevolence shape, with pull down and/or holding electrical equipment electrode, insulating barrier 203 is arranged at the outer of two rotatable handles
Surface, the outer surface for making two rotatable handles insulate.
Further, two rotatable handles of above-mentioned jointing clamp connect its of adjacent two telescopic connector respectively
Middle one end, the another one rotatable handles of the jointing clamp positioned at edge need not be attached sometimes.
As one preferred embodiment, jointing clamp is directly connected by fixed length copper wires with telescopic connector,
The length of copper wires is set by staff according to actual needs.
As one preferred embodiment, above-mentioned telescopic connector includes two scalable connection ends, for connect
Line tweezer connects.
As one preferred embodiment, shown in Figure 5, above-mentioned telescopic connector can be provided with a rotary shaft
100, for tightening up and/or unclasping the wire in telescopic connector, by rotating rotary shaft in one direction, pine can be completed
Put the wire in telescopic connector, with meet electrical short test requirement, to be tested finish, in the opposite direction rotate rotation
Axle, be recoverable to the wire in telescopic connector, it is to avoid wire knotting in telescopic connector, the sending out of wrapping phenomena
Raw, telescopic connector also includes two ends, respectively 101 and 102, for being electrically connected with jointing clamp, wherein, can stretch
The two ends of compression apparatus may move, to provide, with connecting of jointing clamp, the wire meeting length condition for this telescopic mounting.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.Right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And the obvious change thus extended out or
Change among the protection domain created still in the utility model.
Claims (8)
1. a kind of electrical test short-circuit device is it is characterised in that include：
At least one telescopic connector, for providing adjustable length wire；
At least 2 jointing clamps, described jointing clamp is used for connecting the electrode of electrical equipment, and wherein every 2 described jointing clamps pass through 1
Wire in described telescopic connector is electrically connected with.
2. device according to claim 1 it is characterised in that described telescopic connector quantity be 2, described wiring
The quantity of pincers is 3；1 wiring clipper joint, 2 described scalable companies are passed through in one end of wherein 2 described telescopic connectors
The other end connecing device connects other 2 jointing clamps respectively.
3. device according to claim 1 it is characterised in that described telescopic connector quantity be 3, described wiring
The quantity of pincers is 4；2 wiring clipper joints, 3 described scalable companies are passed through in one end of wherein 3 described telescopic connectors
The other end connecing device connects other 2 jointing clamps respectively.
4. the device according to any one of claim 1-3 is it is characterised in that described jointing clamp includes：
Jaw, in almond-shaped, for the electrode of holding electrical equipment；
Two rotatable handles, are connected by a rotary shaft, are used for opening and/or close described jaw, to pull down and/or to consolidate
The electrode of fixed described electrical equipment；
Insulating barrier, is arranged at the outer surface of described two rotatable handles, for making the outer surface of described two rotatable handles
Insulation.
5. device according to claim 4 is it is characterised in that two rotatable handles of described jointing clamp connect phase respectively
Wherein one end of two adjacent telescopic connectors.
6. the device according to any one of claim 1-3 is it is characterised in that described jointing clamp and described scalable connection
Device is connected by fixed length copper wires.
7. the device according to any one of claim 1-3 it is characterised in that described telescopic connector include two can
Flexible connection end, for described wiring clipper joint.
8. the device according to any one of claim 1-3 is it is characterised in that be provided with one on described telescopic connector
Rotary shaft, for tightening up and/or unclasping the wire in described telescopic connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650722.6U CN205941606U (en) | 2016-06-27 | 2016-06-27 | Electric experimental short circuit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650722.6U CN205941606U (en) | 2016-06-27 | 2016-06-27 | Electric experimental short circuit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205941606U true CN205941606U (en) | 2017-02-08 |
Family
ID=57929796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620650722.6U Expired - Fee Related CN205941606U (en) | 2016-06-27 | 2016-06-27 | Electric experimental short circuit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205941606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289533A (en) * | 2019-05-06 | 2019-09-27 | 贵州电网有限责任公司 | A kind of disk type arc extinguishing short-circuit device |
-
2016
- 2016-06-27 CN CN201620650722.6U patent/CN205941606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289533A (en) * | 2019-05-06 | 2019-09-27 | 贵州电网有限责任公司 | A kind of disk type arc extinguishing short-circuit device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170208 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |