CN208999490U - A kind of GIS loop resistance test device - Google Patents
A kind of GIS loop resistance test device Download PDFInfo
- Publication number
- CN208999490U CN208999490U CN201821642672.2U CN201821642672U CN208999490U CN 208999490 U CN208999490 U CN 208999490U CN 201821642672 U CN201821642672 U CN 201821642672U CN 208999490 U CN208999490 U CN 208999490U
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- spring
- platform sling
- resistance test
- elastic piece
- loop resistance
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004861 thermometry Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The utility model relates to a kind of GIS loop resistance test devices, it includes clamping device, support rod is provided on the downside of clamping device, the apical lateral of support rod is provided with external screw thread, the lower end of support rod is provided with interconnecting piece, internal screw thread is provided on the inside of interconnecting piece, clamping device includes left supported plate, top plate, right supported plate, conductive sheet is provided on the inside of left supported plate, voltage connecting wire is provided on the outside of left supported plate, electric current connecting line, the first platform sling and the second platform sling are provided on the downside of top plate, elastic piece is connected on the downside of first platform sling and the second platform sling, sleeve is provided on the upside of elastic piece, shaft is provided on the inside of sleeve, shaft passes through the lower part of the first platform sling and the second platform sling, the right side of elastic piece supreme is disposed with the first spring from upper, second spring, third spring, first spring, second spring, third spring Outside is respectively arranged with resilient sleeve；The utility model have the advantages that it is structurally reasonable, convenient for operation, it is highly-safe.
Description
Technical field
The utility model belongs to power transmission and transforming equipment technical field of tools, and in particular to a kind of GIS loop resistance test device.
Background technique
GIS device is since the advantages that its structure is simple, easy to maintain, is widely applied in power grid in recent years, GIS handover examination
A main project in testing is exactly the measurement of loop resistance, and the purpose is to check the complete of electrical equipment installation quality and circuit
Property, and discovery poor contact caused by manufacturing generate in bad or operation by vibration mechanical and the reasons such as loosening etc. lacks
It falls into, GIS device is to enclose all primary equipments in substation in addition to transformer with thickness metal shell, and as building blocks group
It is fitted together, the bus connection of GIS is usually tight by bolt by plug in construction such as Mume flower contact, watchband-shaped contactors
It is solidly connected；For the connection of these joining places, naked eyes or even infrared thermometry can not all judge to confirm, loop resistance
Measurement just seem quite important, and that inlet-outlet line sleeve is measured outside the GIS general very little of height, be difficult to be pressed from both sides with spring clip
Tight measurement, it is larger to be connected by screw bolts the loop resistance error measured；Therefore it provides one kind is structurally reasonable, is convenient for operation, safety
The high GIS loop resistance test device of property is necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide it is a kind of it is structurally reasonable, convenient for operation,
Highly-safe GIS loop resistance test device.
Purpose of the utility model is realized as follows: a kind of GIS loop resistance test device, it includes clamping device,
Support rod is provided on the downside of the clamping device, the apical lateral of the support rod is provided with external screw thread, the branch
The lower end of strut is provided with interconnecting piece, and internal screw thread is provided on the inside of the interconnecting piece, and the clamping device includes left branch
Plate, top plate, right supported plate are provided with conductive sheet on the inside of the left supported plate, and voltage company is provided on the outside of the left supported plate
Wiring, electric current connecting line are provided with the first platform sling and the second platform sling, first platform sling and second on the downside of the top plate
It is connected with elastic piece on the downside of platform sling, sleeve is provided on the upside of the elastic piece, is provided with shaft on the inside of the sleeve,
The shaft passes through the lower part of the first platform sling and the second platform sling, and the right side of the elastic piece supreme is disposed with the from upper
One spring, second spring, third spring, first spring, second spring, be respectively set on the outside of third spring it is flexible
Set.
The support rod is hollow insulating support rod, and the quantity of the support rod is at least one.
The left supported plate is arc supporting plate, and the conductive sheet is fine copper conductive sheet, and the conductive sheet and voltage connect
Wiring, the connection of electric current connecting line.
First platform sling and the second platform sling is cuboid platform sling, first platform sling and the second platform sling and elasticity
The connection type of piece is hinged.
The elastic piece is curved stainless steel elastic piece, is evenly arranged with insulation on the left side of the elastic piece
Layer.
The internal screw thread and external screw thread is triangle thread.
First spring, second spring, third spring are helical spring.
The shaft is cylindrical body shaft.
The right supported plate is cuboid supporting plate.
The utility model has the beneficial effects that the utility model is in use, using the device of two the utility model, respectively
It is suspended on the inlet wire sleeve and outlet sleeve of GIS device, then voltage connecting wire and electric current connecting line are separately connected external survey
Trial assembly is set, and the test job of GIS device loop resistance can be completed；The utility model uses clamping device, and clamping device includes
Left supported plate, top plate, right supported plate, elastic piece, in use, elastic piece and left supported plate can be completed to GIS device inlet-outlet line sleeve
Grip；Using support rod, the quantity of support rod can be it is multiple, be attached by interconnecting piece, remove tester from
Operation of ascending a height, prevent the danger fallen；The utility model have the advantages that it is structurally reasonable, convenient for operation, it is highly-safe.
Detailed description of the invention
Fig. 1 is a kind of front view of GIS loop resistance test device of the utility model.
Fig. 2 is a kind of front view of the clamping device of GIS loop resistance test device of the utility model.
Fig. 3 is a kind of left view of the elastic piece of GIS loop resistance test device of the utility model.
Fig. 4 is a kind of partial left side view of the elastic piece of GIS loop resistance test device of the utility model.
Fig. 5 is a kind of partial enlarged view of the support rod of GIS loop resistance test device of the utility model.
Fig. 6 is a kind of schematic diagram of the external test device of GIS loop resistance test device of the utility model.
In figure: 1, interconnecting piece 2, support rod 3, clamping device 4, voltage connecting wire 5, electric current connecting line 6, conductive sheet
7, elastic piece 8, the first spring 9, second spring 10, third spring 11, left supported plate 12, the first platform sling 13, top plate 14,
Sleeve 15, resilient sleeve 16, shaft 17, right supported plate 18, the second platform sling 19, internal screw thread 20, external screw thread 21, ammeter
22, the first current wiring terminal 23, first voltage connecting terminal 24, measured resistance 25, second voltage connecting terminal 26,
Two current wiring terminals 27, voltmeter.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1
As shown in Figs. 1-5, a kind of GIS loop resistance test device, it includes clamping device 3, the clamping device 3
Downside is provided with support rod 2, and the apical lateral of the support rod 2 is provided with external screw thread 19, and the lower end of the support rod 2 is set
It is equipped with interconnecting piece 1, the inside of the interconnecting piece 1 is provided with internal screw thread 18, and the clamping device 3 includes left supported plate 11, top
Plate 13, right supported plate 17, the inside of the left supported plate 11 are provided with conductive sheet 6, and the outside of the left supported plate 11 is provided with electricity
Connecting line 4, electric current connecting line 5 are pressed, is provided with the first platform sling 12 and the second platform sling 18 on the downside of the top plate, described first
The downside of platform sling 12 and the second platform sling 18 is connected with elastic piece 7, and the upside of the elastic piece 7 is provided with sleeve 14, described
Shaft 16 is provided on the inside of sleeve 14, the shaft 16 passes through the lower part of the first platform sling 12 and the second platform sling 18, the bullet
The right side of property piece 7 from it is upper it is supreme be disposed with the first spring 8, second spring 9, third spring 10, first spring 8,
Second spring 9, third spring 10 outside be respectively arranged with resilient sleeve 15.
The utility model is in use, using the device of two the utility model, is suspended on the inlet wire set of GIS device respectively
On cylinder and outlet sleeve, then voltage connecting wire 4 and electric current connecting line 5 are separately connected external test arrangements, can complete GIS and set
The test job of standby loop resistance；The utility model uses clamping device 3, and clamping device 3 includes left supported plate 11, top plate 13, the right side
Supporting plate 17, elastic piece 7, in use, elastic piece 7 and left supported plate 11 can complete the clamping to GIS device inlet-outlet line sleeve and consolidate
It is fixed；Using support rod 2, the quantity of support rod 2 can be it is multiple, be attached by interconnecting piece 1, remove ascending a height for tester from
Operation prevents the danger fallen；The utility model have the advantages that it is structurally reasonable, convenient for operation, it is highly-safe.
Embodiment 2
As shown in Figs. 1-5, a kind of GIS loop resistance test device, it includes clamping device 3, the clamping device 3
Downside is provided with support rod 2, and the apical lateral of the support rod 2 is provided with external screw thread 19, and the lower end of the support rod 2 is set
It is equipped with interconnecting piece 1, the inside of the interconnecting piece 1 is provided with internal screw thread 18, and the clamping device 3 includes left supported plate 11, top
Plate 13, right supported plate 17, the inside of the left supported plate 11 are provided with conductive sheet 6, and the outside of the left supported plate 11 is provided with electricity
Connecting line 4, electric current connecting line 5 are pressed, is provided with the first platform sling 12 and the second platform sling 18 on the downside of the top plate, described first
The downside of platform sling 12 and the second platform sling 18 is connected with elastic piece 7, and the upside of the elastic piece 7 is provided with sleeve 14, described
Shaft 16 is provided on the inside of sleeve 14, the shaft 16 passes through the lower part of the first platform sling 12 and the second platform sling 18, the bullet
The right side of property piece 7 from it is upper it is supreme be disposed with the first spring 8, second spring 9, third spring 10, first spring 8,
Second spring 9, third spring 10 outside be respectively arranged with resilient sleeve 15.
For better effect, the support rod 2 is hollow insulating support rod, and the quantity of the support rod 2 is at least
It is one.
For better effect, the left supported plate 11 is arc supporting plate, and the conductive sheet 6 is fine copper conductive sheet, institute
Conductive sheet 6 and voltage connecting wire 4, the electric current connecting line 5 stated connect.
For better effect, first platform sling 12 and the second platform sling 18 are cuboid platform sling, and described first
The connection type of platform sling 12 and the second platform sling 18 and elastic piece 7 is hinged.
For excessively better effect, the elastic piece 7 is curved stainless steel elastic piece, the left side of the elastic piece 7
Insulating layer is evenly arranged on face.
For better effect, the internal screw thread 19 and external screw thread 20 are triangle thread.
For better effect, first spring 8, second spring 9, third spring 10 are helical spring.
For better effect, the shaft 16 is cylindrical body shaft.
For better effect, the right supported plate 17 is cuboid supporting plate.
The utility model is in use, using the device of two the utility model, be separately connected GIS device inlet wire sleeve and
On outlet sleeve, as shown in fig. 6, two voltage connecting wires are connected respectively to first voltage connecting terminal 23 and second voltage wiring
Terminal 25, two electric current connecting lines are connected respectively to the first current wiring terminal 22 and the second current wiring terminal 26, in Fig. 6
Measured resistance 24 indicates the resistance of GIS device, when clamping device 3 connects the inlet-outlet line sleeve of GIS device, due to elastic piece 7
Setting, its clamping can be made firm, left supported plate 11 be arc supporting plate, elastic piece 7 be arc elastic piece, left supported plate 11 and bullet
Property piece 7 formed gap successively become smaller from top to bottom, convenient for the clamping of the inlet-outlet line sleeve of different structure size, 7 He of elastic piece
The first spring 8, second spring 9, third spring 10, the first spring 8, second spring 9, third spring are provided between right supported plate 17
10 and elastic piece 7 setting, not only facilitate and clamped, also facilitate removing for clamping device, and easy to operate；Using support
Bar 2, the quantity of support rod 2 are at least 1, can according to need the length or height used, select the quantity of support rod 2, branch
The not only convenient working of strut 2, but also safety coefficient is improved, tester and charging equipment close contact are avoided, and just
It is stored in carrying；The utility model have the advantages that it is structurally reasonable, convenient for operation, it is highly-safe.
Claims (9)
1. a kind of GIS loop resistance test device, it includes clamping device, it is characterised in that: the downside of the clamping device
It is provided with support rod, the apical lateral of the support rod is provided with external screw thread, and the lower end of the support rod is provided with connection
Portion, is provided with internal screw thread on the inside of the interconnecting piece, and the clamping device includes left supported plate, top plate, right supported plate, described
It is provided with conductive sheet on the inside of left supported plate, voltage connecting wire, current line, the top plate are provided on the outside of the left supported plate
Downside be provided with the first platform sling and the second platform sling, be connected with elastic piece on the downside of first platform sling and the second platform sling, institute
Be provided with sleeve on the upside of the elastic piece stated, be provided with shaft on the inside of the sleeve, the shaft pass through the first platform sling and
The lower part of second platform sling, the right side of the elastic piece supreme are disposed with the first spring, second spring, third bullet from upper
Spring, first spring, second spring are respectively arranged with resilient sleeve on the outside of third spring.
2. a kind of GIS loop resistance test device according to claim 1, it is characterised in that: the support rod is sky
Core insulation support rod, the quantity of the support rod are at least one.
3. a kind of GIS loop resistance test device according to claim 1, it is characterised in that: the left supported plate is arc
Shape supporting plate, the conductive sheet are fine copper conductive sheet, and the conductive sheet is connected with voltage connecting wire, current line.
4. a kind of GIS loop resistance test device according to claim 1, it is characterised in that: first platform sling and
Second platform sling is cuboid platform sling, and the connection type of first platform sling and the second platform sling and elastic piece is hinged.
5. a kind of GIS loop resistance test device according to claim 1, it is characterised in that: the elastic piece is arc
Shape stainless steel elastic piece is evenly arranged with insulating layer on the left side of the elastic piece.
6. a kind of GIS loop resistance test device according to claim 1, it is characterised in that: the internal screw thread and outer
Screw thread is triangle thread.
7. a kind of GIS loop resistance test device according to claim 1, it is characterised in that: first spring,
Two springs, third spring are helical spring.
8. a kind of GIS loop resistance test device according to claim 1, it is characterised in that: the shaft is cylinder
Body shaft.
9. a kind of GIS loop resistance test device according to claim 1, it is characterised in that: the right supported plate is length
Cube supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821642672.2U CN208999490U (en) | 2018-10-10 | 2018-10-10 | A kind of GIS loop resistance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821642672.2U CN208999490U (en) | 2018-10-10 | 2018-10-10 | A kind of GIS loop resistance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999490U true CN208999490U (en) | 2019-06-18 |
Family
ID=66803472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821642672.2U Expired - Fee Related CN208999490U (en) | 2018-10-10 | 2018-10-10 | A kind of GIS loop resistance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208999490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116120A (en) * | 2018-10-10 | 2019-01-01 | 国网河南省电力公司济源供电公司 | A kind of GIS loop resistance test device |
-
2018
- 2018-10-10 CN CN201821642672.2U patent/CN208999490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116120A (en) * | 2018-10-10 | 2019-01-01 | 国网河南省电力公司济源供电公司 | A kind of GIS loop resistance test device |
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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 |
Granted publication date: 20190618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |