CN205920134U - A copper bar device for power equipment field test - Google Patents
A copper bar device for power equipment field test Download PDFInfo
- Publication number
- CN205920134U CN205920134U CN201620834226.6U CN201620834226U CN205920134U CN 205920134 U CN205920134 U CN 205920134U CN 201620834226 U CN201620834226 U CN 201620834226U CN 205920134 U CN205920134 U CN 205920134U
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- CN
- China
- Prior art keywords
- even number
- copper bar
- bar conductor
- insulation
- power equipment
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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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a copper bar device for power equipment field test, its even number root copper bar conductor is evenly fixed at insulation support annular skeleton inner circle along the circumference of insulation support annular skeleton, even number root copper bar conductor and insulation support annular framework sleeve go into in the insulating urceolus, set up an even number first long through -hole that corresponds with even number root copper bar conductor one end on the insulating lower wall, set up the long through -hole of an even number second that corresponds with the even number root copper bar conductor other end on the insulating hanging wall, even number root copper bar conductor one end one -to -one pass above -mentioned even number first long through -hole after buckle, the first kink of even number root copper bar conductor one end and the back laminating of insulating lower wall, the other end one -to -one of even number root copper bar conductor pass the long through -hole of an above -mentioned even number second after buckle, the second kink of the even number root copper bar conductor other end and the back laminating of insulating hanging wall. The utility model discloses it is rational in infrastructure, but processing is simple, resistance is little, the current -carrying is big, on -the -spot convenient to use and modularization extension.
Description
Technical field
This utility model is related to electrical test equipment technical field, in particular to a kind of for electric power equipment on-site test
Copper-line device.
Background technology
Construction with various large-sized converter stations and operation, the operation of the large-scale power equipment carrying out in current conversion station and inspection
Repair test and tended to normalization, in patrolling and examining, the connection request of various power equipments is convenient, flexible, have even carries out built on stilts examination
Test, such as transducer check experiment.Traditional connected mode is all using soft high current copper braided wire, causes field connection
Connect inconvenient, cable to generate heat during using and be not easy to distribute, and the larger power requirement to power supply of resistivity
Greatly, in addition, electric power equipment on-site tests (power equipment patrols and examines test, calibration verification test, condition monitoring tests) handling process
The crust that may result in copper braided wire damages.
There is following shortcoming when carrying out field test in traditional high current braided wire:
1), high current copper braided wire current-carrying is little, needs to connect using many；
2), in-site installation complexity, union joint are excessive, bring larger contact resistance, produce heat, consume power；
3), the dragging in electric power equipment on-site test can produce serious dermal abrasion, brings potential safety hazard.As again purchased
Buy, bring the increase of cost；
4), high current copper braided wire no firmware support, such as built on stilts test, own wt produces very big to top equipment
Pulling force.
Utility model content
The purpose of this utility model seeks to provide a kind of copper-line device for electric power equipment on-site test, and this copper bar fills
Put that rational in infrastructure, processing is simple, resistance is little, current-carrying is big, onsite application is convenient and can modularity extend.
For realizing this purpose, designed by this utility model for electric power equipment on-site test copper-line device, its feature
It is: it includes insulate lower wall, insulating supporting ring skeleton, insulation outer tube, disk and even number root copper bar conductor, described idol in insulation
Several copper bar conductor are uniformly fixed on the inner ring of insulating supporting ring skeleton, even number root copper along the circumference of insulating supporting ring skeleton
Row's conductor and insulating supporting ring skeleton are inserted in insulation outer tube, and described insulation lower wall offers and even number root copper bar conductor one
Hold corresponding even number first long through-hole, disk in insulation offers even number corresponding with the even number root copper bar conductor other end
Two long through-holes, even number root copper bar conductor one end bends 90 degree after passing through above-mentioned even number first long through-hole correspondingly, even number
First kink of root copper bar conductor one end is fitted with the back side of insulation lower wall, and the other end of even number root copper bar conductor corresponds
Through after above-mentioned even number second long through-hole bend 90 degree, the second kink of the even number root copper bar conductor other end with insulate on
The back side laminating of disk.
This utility model has the advantage that
1st, in this utility model, the symmetrical connected mode of even number root copper bar conductor can reduce the circulation of high current generation.
2), in this utility model, contact area is larger, reduce contact resistance, makes whole device have less resistive rate
3), in this utility model, insulation copper bar support ensures the insulation of copper bar support, fixes its relative position simultaneously, is difficult
Deformation；
4), this utility model adopts modular design, interchangeable, improves practicality, reduces maintenance cost.
Brief description
Fig. 1 is configuration schematic diagram of the present utility model；
Fig. 2 is the structural representation of insulation lower wall in this utility model；
Fig. 3 is the structural representation of the upper disk of insulation in this utility model；
Fig. 4 is this utility model use state structural representation.
In figure, 1 insulation lower wall, 1.1 first long through-holes, 1.2 first grooves, 2 insulating supporting ring skeletons,
3 insulation outer tube, the upper disk of 4 insulation, 4.1 second long through-holes, 4.2 second grooves, 5 copper bar conductor, 5.1 first curved
Folding part, 5.2 second kinks, 6 bracket bases, 7 installing holes.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The copper-line device for electric power equipment on-site test as described in Fig. 1～4, it includes insulate lower wall 1, insulating supporting
Ring skeleton 2, insulation outer tube 3, disk 4 and even number root copper bar conductor 5 in insulation, described even number root copper bar conductor 5 is along insulating supporting
The circumference of ring skeleton 2 is uniformly fixed on the inner ring of insulating supporting ring skeleton 2, even number root copper bar conductor 5 and insulating supporting ring
Shape skeleton 2 is inserted in insulation outer tube 3, and described insulation lower wall 1 offers even number corresponding with even number root copper bar conductor 5 one end
First long through-hole 1.1, disk 4 in insulation offers and even number root copper bar conductor 5 other end corresponding even number second long through-hole
4.1, even number root copper bar conductor 5 one end bends 90 degree after passing through above-mentioned even number the first long through-hole 1.1 correspondingly, even number root
First kink 5.1 of copper bar conductor 5 one end is fitted with the back side of insulation lower wall 1, and the other end of even number root copper bar conductor 5 is one by one
Corresponding 90 degree of bending, the second kink of even number root copper bar conductor 5 other end through after above-mentioned even number the second long through-hole 4.1
5.2 are fitted with the back side of the upper disk 4 of insulation.
In technique scheme, the back side of described insulation lower wall 1 is provided with the even number with even number the first kink 5.1 cooperation
Individual first groove 1.2, each first kink 5.1 is fitted with corresponding first groove 1.2 respectively.
In technique scheme, the described back side insulating upper disk 4 is provided with the even number with even number the second kink 5.2 cooperation
Individual second groove 4.2, each second kink 5.2 is fitted with corresponding second groove 4.2 respectively.
In technique scheme, described even number root copper bar conductor 5 one end passes through above-mentioned even number first long correspondingly
90 degree of outward bending after through hole 1.1.The other end of described even number root copper bar conductor 5 passes through above-mentioned even number second correspondingly
90 degree of outward bending after long through-hole 4.1.The design of above-mentioned outward bending 90, increased contact area, reduces contact resistance, make whole
Individual device has less resistive rate.
In technique scheme, described even number root copper bar conductor 5 is 2 or 4 or 8, and Fig. 1 is 4.Four copper bars are led
Body 5 is identical and layout symmetry, and symmetrical connected mode can reduce the circulation of high current generation.
In technique scheme, the depth of described first groove 1.2 is less than the thickness of corresponding first kink 5.1.Institute
The depth stating the second groove 4.2 is less than the thickness of corresponding second kink 5.2.Said structure can allow copper bar protrude from disk body table
Face is it is ensured that good the contacting with external equipment of copper bar conductor.
In technique scheme, described insulation lower wall 1 is fixedly connected with bracket base 6, on described insulation lower wall 1 and insulation
Disk 4 is equipped with installing hole 7.Installing hole 7 facilitates extension of the present utility model.
In technique scheme, described insulating supporting ring skeleton 2 has two.Two insulating supporting ring skeletons 2 are used for
The relative position of fixing even number root copper bar conductor 5, and realize insulating.
In technique scheme, insulation lower wall 1 and the upper disk 4 of insulation are just the same, interchangeable.Improve practicality, reduce dimension
Accomplish this.
When this utility model uses, the device location making somebody a mere figurehead test is very high, can be by copper-line device described in the utility model
The height extending to needs is tested, during extension, by the insulation of the insulation lower wall 1 of upper strata copper-line device and lower floor's copper-line device
Upper disk 4 is fixedly connected with corresponding bolt by installing hole 7, will be solid to the insulation lower wall 1 of orlop copper-line device and bracket base 3
Surely connect.
The content that this specification is not described in detail belongs to prior art known to professional and technical personnel in the field.
Claims (10)
1. a kind of copper-line device for electric power equipment on-site test it is characterised in that: it include insulate lower wall (1), insulation
Support ring skeleton (2), insulation outer tube (3), disk (4) and even number root copper bar conductor (5) in insulation, described even number root copper bar conductor
(5) uniformly it is fixed on the inner ring of insulating supporting ring skeleton (2), even number root copper bar along the circumference of insulating supporting ring skeleton (2)
Conductor (5) and insulating supporting ring skeleton (2) are inserted in insulation outer tube (3), and described insulation lower wall (1) offers and even number root
Copper bar conductor (5) one end corresponding even number first long through-hole (1.1), disk (4) in insulation is offered and is led with even number root copper bar
Body (5) other end corresponding even number second long through-hole (4.1), even number root copper bar conductor (5) one end passes through upper correspondingly
State even number first long through-hole (1.1) and bend 90 degree afterwards, first kink (5.1) of even number root copper bar conductor (5) one end with absolutely
The back side laminating of edge lower wall (1), the other end of even number root copper bar conductor (5) passes through above-mentioned even number second long logical correspondingly
Hole (4.1) bends 90 degree afterwards, the back side of second kink (5.2) of even number root copper bar conductor (5) other end and the upper disk (4) of insulation
Laminating.
2. the copper-line device for electric power equipment on-site test according to claim 1 it is characterised in that: described insulation under
The back side of disk (1) is provided with the even number first groove (1.2) coordinating with even number first kink (5.1), each first bending
Portion (5.1) is fitted with corresponding first groove (1.2) respectively.
3. the copper-line device for electric power equipment on-site test according to claim 1 it is characterised in that: described insulation
The back side of disk (4) is provided with the even number second groove (4.2) coordinating with even number second kink (5.2), each second bending
Portion (5.2) is fitted with corresponding second groove (4.2) respectively.
4. the copper-line device for electric power equipment on-site test according to claim 1 it is characterised in that: described even number root
Copper bar conductor (5) one end passes through above-mentioned even number first long through-hole (1.1) 90 degree of outward bending afterwards correspondingly.
5. the copper-line device for electric power equipment on-site test according to claim 1 it is characterised in that: described even number root
The other end of copper bar conductor (5) passes through above-mentioned even number second long through-hole (4.1) 90 degree of outward bending afterwards correspondingly.
6. the copper-line device for electric power equipment on-site test according to claim 1 it is characterised in that: described even number root
Copper bar conductor (5) is 2 or 4 or 8.
7. the copper-line device for electric power equipment on-site test according to claim 2 it is characterised in that: described first is recessed
The depth of groove (1.2) is less than the thickness of corresponding first kink (5.1).
8. the copper-line device for electric power equipment on-site test according to claim 3 it is characterised in that: described second is recessed
The depth of groove (4.2) is less than the thickness of corresponding second kink (5.2).
9. the copper-line device for electric power equipment on-site test according to claim 1 it is characterised in that: described insulation under
Disk (1) is fixedly connected with bracket base (6), and described insulation lower wall (1) and the upper disk (4) of insulation are equipped with installing hole (7).
10. the copper-line device for electric power equipment on-site test according to claim 1 it is characterised in that: described insulation
Ring skeleton (2) is supported to have two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834226.6U CN205920134U (en) | 2016-08-03 | 2016-08-03 | A copper bar device for power equipment field test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834226.6U CN205920134U (en) | 2016-08-03 | 2016-08-03 | A copper bar device for power equipment field test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205920134U true CN205920134U (en) | 2017-02-01 |
Family
ID=57871394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620834226.6U Withdrawn - After Issue CN205920134U (en) | 2016-08-03 | 2016-08-03 | A copper bar device for power equipment field test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205920134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093485A (en) * | 2016-08-03 | 2016-11-09 | 国网电力科学研究院武汉南瑞有限责任公司 | Copper-line device for electric power equipment on-site test |
-
2016
- 2016-08-03 CN CN201620834226.6U patent/CN205920134U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093485A (en) * | 2016-08-03 | 2016-11-09 | 国网电力科学研究院武汉南瑞有限责任公司 | Copper-line device for electric power equipment on-site test |
| CN106093485B (en) * | 2016-08-03 | 2018-11-30 | 国网电力科学研究院武汉南瑞有限责任公司 | Copper-line device for electric power equipment on-site test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170201 Effective date of abandoning: 20181130 |
|
| AV01 | Patent right actively abandoned |