CN205861730U - A kind of 10kV arrester testing support - Google Patents
A kind of 10kV arrester testing support Download PDFInfo
- Publication number
- CN205861730U CN205861730U CN201620863488.5U CN201620863488U CN205861730U CN 205861730 U CN205861730 U CN 205861730U CN 201620863488 U CN201620863488 U CN 201620863488U CN 205861730 U CN205861730 U CN 205861730U
- Authority
- CN
- China
- Prior art keywords
- main body
- tapped
- flanks
- hole
- flank
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000010586 diagram Methods 0.000 description 3
- 230000001012 protector Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
The purpose of this utility model is to provide a kind of 10kV arrester testing support, including main body, described main body central authorities have a tapped through hole matched with 10kV spark gap stud, the main body back side is provided with earth stud, body side is rotatably connected to three flanks, three flanks are uniformly distributed on the periphery with the tapped through hole of main body as the center of circle, wired in series is all passed through at the main body back side and three flank back sides, a tapped through hole matched with 10kV spark gap stud is all had on three flanks, the tapped through hole of described three flanks is the most equal with the tapped through hole spacing of main body central authorities.The utility model has the advantages that: this device is by being rotationally connected three flanks in main body, both ensure that the stability of main body, when carrying, flank can be folded again, thus reduce the area that whole device takies, on three flanks, all have the tapped through hole matched with 10kV spark gap stud simultaneously, the test of spark gap three-phase can be carried out simultaneously, effectively raise work efficiency.
Description
Technical field
This utility model relates to a kind of tranformer protection equipment test instrument, particularly relates to a kind of 10kV test of lightning arrester and props up
Frame.
Background technology
Spark gap is widely used in power system, and it is for protecting electrical equipment against the harm of high transient overvoltage,
And limit a kind of electrical equipment of time of afterflow.In transformer station, 10kV leakage conductor is arranged in switch cubicle, and space in switch cubicle
Narrow and small, carry out may cabinet being discharged during the pressurization of spark gap preventive trial, not only can affect the accurate of result of the test
Property, there is potential safety hazard, harm person equipment safety especially.During so carrying out test of lightning arrester, spark gap is taken to switch cubicle
Outward.Owing to lacking special arrester testing support, testing crew can not the most reasonably dispose the spark gap that need to test, this
Sample must not reach spark gap standard verification, thus has influence on the accuracy of test data, there is again bigger safety hidden simultaneously
Suffer from.
China national Patent Office discloses the entitled a kind of 10kV of Patent No. CN204595023U on August 26th, 2015
The patent of arrester testing support, the technical scheme disclosed in this patent includes that support table top, the lower section of support table top are provided with
Supporting rack, described support table top is provided with the circular kerve mated with spark gap bottom shape, the middle part of described circular kerve
Being provided with and install, with spark gap, the hole that bolt mates, described circular groove is fixedly connected with grounding screw.The program is the most only
Can test single-phase lightning arrestor, work efficiency is the highest.
It is entitled portable that China national Patent Office discloses Patent No. CN204666664U on 23rd in JIUYUE in 2015
The patent that 10kV is arrester test bed, the technical scheme disclosed in this patent includes base, support, it is characterised in that the described end
The insulator including chapeau de fer and disk that seat is commonly used for power system, described support is irony square tube, the following table of irony square tube
Middle face welds together with the upper end of chapeau de fer, and the upper surface of irony square tube equidistantly opens three fixing holes and above fixing hole
Weld three location nuts matched with spark gap stud, the outer wall of chapeau de fer is drilled with screwed hole and is equipped with public connecing
Ground bolt.Although three-phase lightning protector can be tested by the program simultaneously, but irony square tube can not fold very difficult inserter case, takes
Band is inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of 10kV arrester testing support, it is possible to effectively solve test of lightning arrester
Inefficient, that test bracket carries inconvenience problem.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions: a kind of 10kV takes shelter from the thunder
Device test bracket, including main body, described main body central authorities have a tapped through hole matched with 10kV spark gap stud, main body
The back side is provided with earth stud, and body side is rotatably connected to three flanks, and three flanks are with the tapped through hole of main body as the center of circle
Periphery on be uniformly distributed, the main body back side and three flank back sides, all by wired in series, three flanks all have one
The tapped through hole matched with 10kV spark gap stud, between the tapped through hole of the tapped through hole of described three flanks and main body central authorities
Away from the most equal.
Preferably, the back side of each flank is all rotatably connected to a support, and the back side of each flank also has receiving
The placing trough of frame;Support is easy to main body and is put smooth, and placing trough can make as the receiving space of support after using
This device takes up room less, is more conducive to carry.
Preferably, each side face is provided with arc opening;This device is used to be can to stretch into arc by hands at needs
In opening, support is made to depart from placing trough.
Preferably, described flank is connected with bracket by hinges;It is easy to folding rack.
Preferably, described main body is connected through the hinge with flank;It is easy to folded side panel.
Preferably, described main body is to have three circles being uniformly distributed string limit, all corresponding string limit of each flank;It is easy to
Body side installs flank, it is simple to flank rotates, and flank completely can dock with main body.
Compared with prior art, the utility model has the advantages that: this device passes through to be rotationally connected three flanks in main body,
Both ensure that the stability of main body, and when carrying, flank can have been folded again, thus reduce the area that whole device takies, simultaneously
Three flanks all have the tapped through hole matched with 10kV spark gap stud, the examination of spark gap three-phase can be carried out simultaneously
Test, effectively raise work efficiency.
Accompanying drawing explanation
Fig. 1 is that this utility model launches Facad structure schematic diagram;
Fig. 2 is that this utility model launches structure schematic diagram;
Fig. 3 is this utility model foldable structure schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further:
As shown in Figure 1, 2, a kind of 10kV arrester testing support, including main body 2, main body 2 is circular, cuts with three at edge
Bar string, three strings are uniformly distributed and length is consistent, main body 2 central authorities have one logical with the screw thread that 10kV spark gap stud matches
Hole 7, main body 2 back side is provided with earth stud 5, and main body 2 side is connected by hinge 4 three flanks 1, and flank is rectangular slab, often
Bar flank is corresponding with the string of a main body to be installed, and connect also by wire 6 with three flank 1 back sides in main body 2 back side, three flanks
All having placing trough 8 below 1, be all connected through the hinge in placing trough a support 3, and each support 3 side is provided with arc and opens
Mouthfuls 9, flank 1 has a tapped through hole 7 matched with 10kV spark gap stud, tapped through hole 7 on three flanks 1 and
Tapped through hole 7 spacing of main body central authorities is identical.Three flanks 1 are coated respectively with yellowish green red three kinds of coloured paint, main body 2, flank 1,
Support 3 is all Al-alloy products.
During use, as it is shown in figure 1, this utility model is launched to be placed on smooth ground, three flanks exist with main body
On same plane, three supports are all vertical with flank, and earth lead connects earth stud 5.When only single-phase lightning arrestor being tested,
The bolt of spark gap lower end is loaded in the tapped through hole 7 of main body 2 central authorities;When three-phase lightning protector is tested simultaneously, three-phase is kept away
Thunder device loads in the tapped through hole 7 of the corresponding flank 1 of color respectively by lower end of the bolt, because flank 1 all passes through with body 2
Wire 6 is connected, and makes three flank 1 isoelectric levels, and result of the test is more accurate.After off-test, first remove spark gap, then this test
New type foldable becomes to load workbox as shown in Figure 3.Three flanks 1 can carry out the test of spark gap three-phase, work efficiency simultaneously
High;Support 3 can fold puts into placing trough, and flank 1 can fold and draw close, easy to carry.
The foregoing is only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited to
This, any those skilled in the art is in field of the present utility model, and change or the modification made all are contained in this practicality new
Among the scope of the claims of type.
Claims (6)
1. a 10kV arrester testing support, it is characterised in that: include main body (2), described main body (2) central authorities have one with
The tapped through hole (7) that 10kV spark gap stud matches, main body (2) back side is provided with earth stud (5), and main body (2) side rotates
Connecting and have three flanks (1), three flanks are uniformly distributed on the periphery with the tapped through hole of main body as the center of circle, main body (2)
All being connected by wire (6) with three flank (1) back sides in the back side, three flanks (1) all have one and 10kV spark gap spiral shell
The tapped through hole (7) that post matches, the tapped through hole (7) of three flanks is the most equal with tapped through hole (7) spacing of main body central authorities.
A kind of 10kV arrester testing support the most according to claim 1, it is characterised in that: the back side of each flank all turns
Be dynamically connected a support, and the back side of each flank also has the placing trough (8) accommodating support.
A kind of 10kV arrester testing support the most according to claim 2, it is characterised in that: at the bottom of described support and placing trough
It is connected through the hinge.
A kind of 10kV arrester testing support the most according to claim 3, it is characterised in that: each support (3) side sets
There is arc opening.
A kind of 10kV arrester testing support the most according to claim 1, it is characterised in that: described main body (2) and flank
(1) connected by hinge (4).
A kind of 10kV arrester testing support the most according to claim 1, it is characterised in that: described main body (2) is for having three
Bar is uniformly distributed the circle on string limit, all corresponding string limit of each flank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620863488.5U CN205861730U (en) | 2016-08-10 | 2016-08-10 | A kind of 10kV arrester testing support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620863488.5U CN205861730U (en) | 2016-08-10 | 2016-08-10 | A kind of 10kV arrester testing support |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205861730U true CN205861730U (en) | 2017-01-04 |
Family
ID=57657925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620863488.5U Active CN205861730U (en) | 2016-08-10 | 2016-08-10 | A kind of 10kV arrester testing support |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205861730U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106290999A (en) * | 2016-08-10 | 2017-01-04 | 国网浙江瑞安市供电有限责任公司 | A kind of 10kV arrester testing support |
-
2016
- 2016-08-10 CN CN201620863488.5U patent/CN205861730U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106290999A (en) * | 2016-08-10 | 2017-01-04 | 国网浙江瑞安市供电有限责任公司 | A kind of 10kV arrester testing support |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203965480U (en) | A kind of test of lightning arrester device | |
CN205861730U (en) | A kind of 10kV arrester testing support | |
CN206819820U (en) | The insulation protective hood of arrester | |
CN202562960U (en) | 10-kilovolt (kV) arrester test-bed rack | |
CN106290999A (en) | A kind of 10kV arrester testing support | |
CN205301457U (en) | On -vehicle electric power testboard of synthesizing of box removal | |
CN207183808U (en) | Table serves lower combined type power supervisor | |
CN203572842U (en) | Lightning arrester experiment rack for transformer substation | |
CN205363815U (en) | Multifunctional protector examines workstation surely | |
CN208370001U (en) | A kind of easy-to-dismount electrical cabinet | |
CN206832926U (en) | For searching cable fault and carrying out the integrated apparatus of alternating current-direct current voltage-withstand test | |
CN207442376U (en) | A kind of radio and television cover engineering cable support device | |
CN203798834U (en) | Lightning arrester calibration and test bracket | |
CN206208936U (en) | 10kV arrester testing supports | |
CN106706988A (en) | Multifunctional coupling capacitor voltage division device for partial discharge test of transformer | |
CN208350936U (en) | A kind of 10KV livewire work electric pole cover voltage-withstand test electrode | |
CN207557304U (en) | A kind of high-voltage test leads insulation support device | |
CN207096377U (en) | A kind of high voltage electrical test concertina type anchor leg device | |
CN220438479U (en) | Hand-held type partial discharge tester | |
CN106443298B (en) | A kind of portable 10kV zinc oxide arrester test device | |
CN205670484U (en) | A kind of voltage transformer damping base | |
CN211043558U (en) | Power frequency partial discharge test platform | |
CN105610068A (en) | Mobile type power convenience service box | |
CN205404626U (en) | Portable impulse current generator | |
CN206161686U (en) | Electric experimental support of arrester |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |