CN208270622U - A kind of power distribution network arrester, isolator detecting bracket - Google Patents
A kind of power distribution network arrester, isolator detecting bracket Download PDFInfo
- Publication number
- CN208270622U CN208270622U CN201820958284.9U CN201820958284U CN208270622U CN 208270622 U CN208270622 U CN 208270622U CN 201820958284 U CN201820958284 U CN 201820958284U CN 208270622 U CN208270622 U CN 208270622U
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- Prior art keywords
- connecting rod
- metal
- arrester
- distribution network
- insulator
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Abstract
The utility model relates to Distribution Network Equipment testing inspection field, specially a kind of power distribution network arrester, isolator detecting bracket;Solve the problems, such as to propose in the background technology in the prior art without Special lightning arrester and insulator testing inspection complexes;It include: insulator foot, insulating block is installed in insulator foot bottom, the identical insulating barrier in multiple intervals is installed on insulator foot, a detection zone is formed between every two insulating barrier, a perforative metal pressurization connecting rod and metal earth connecting rod are separately installed in several insulating barrier top and the bottom, it is separately installed with test specimen suspension press fittings and mounting base on metal pressurization connecting rod and metal earth connecting rod on each detection zone, metal earth connecting rod is for connecting ground line;The special stand platform that power industry carries out arrester, insulator testing inspection is provided and is had the beneficial effect that have safety good, easy to use, test efficiency is high, and structure is simple, the features such as occupying little space.
Description
Technical field
The utility model relates to Distribution Network Equipment testing inspection field, specially a kind of power distribution network arrester, insulator inspection
Survey bracket.
Background technique
Arrester, insulator are the important power equipments on distribution line, and application amount is bigger.Arrester is mainly adopted at present
Use zinc oxide as main material, function is mainly: in usually nominal situation, arrester is led with the partition of its high resistance
The electric current of line, charging equipment and the earth, and when electrical lead, equipment meet with situations such as being struck by lightning, generation high voltage, heavy current impact
When wave, overload current is leaked into the earth by ground line by arrester conducting;Insulator with its high mechanical strength and high-insulativity,
Play the role of support, isolation, insulation in electric system conducting wire and equipment.
Arrester and insulator need in power construction buying, power grid operation management work as important power equipment
The testing inspection of properties technical indicator is carried out to it, and be frequently necessary to carry out the testing inspection of batch.Main examination
The project of testing has: Partial Discharge Detection, insulator ac voltage withstanding inside the Leakage Current test, arrester under arrester different voltages
Test, insulator surge voltage etc..These tests need to load tens of thousands of volts of high pressure in arrester and insulator both ends, and even
Connect dedicated test instrument.
Currently, when carrying out arrester and insulator testing inspection, there are no dedicated complexes, usually with insulation
Bar temporarily sets up experimental rig.This trystate has the following problems: occupied space and area are big, expense when setting up timbering cost
Work, Test Detection Work is inefficient, and there are security risks.
Utility model content
The utility model provides a kind of power distribution network arrester, isolator detecting bracket, and effective solution is in background skill
Itd is proposed in art in the prior art without Special lightning arrester and the problem of insulator testing inspection complexes, the present apparatus can safely,
Efficiently, the every Test Detection Work for carrying out arrester, insulator of specification.
To achieve the above object, the technical solution adopted in the utility model is specific as follows:
A kind of power distribution network arrester, isolator detecting bracket, comprising: insulator foot 1 is equipped in 1 bottom of insulator foot
Insulating block 2, it is characterised in that: the identical insulating barrier 3 in multiple intervals, every two insulating barrier are equipped on insulator foot 1
Between form a detection zone, be separately installed with a perforative metal pressurization connecting rod 4 and gold in several 3 top and the bottom of insulating barrier
Possession line connecting rod 5 is separately installed with test specimen suspension on the metal pressurization connecting rod 4 and metal earth connecting rod 5 on each detection zone
Press fittings 6 and mounting base 7, metal earth connecting rod 5 is for connecting ground line 9, and the test specimen suspension press fittings 6 are for installing
The detected element such as arrester 10, detected 10 other end of element such as described arrester are connected by conducting wire and mounting base 7.
The detection zone detection is forced through a bus, i.e., pressurized line 8 connects metal pressurization connecting rod 4 and pressurizes, or passes through
Pressurized line 8 and coupling line 13 are respectively arranged in test specimen suspension press fittings 6 and pressurize, and are passing through pressurized line 8 and coupling
When line 13 individually pressurizes, metal pressurization connecting rod 4 is changed to insulated connecting rod 14.
Leakage Current table 11 is installed between the arrester 10 and mounting base 7, by being connected on Leakage Current table 11
Ammeter data line connect external control stand.
The utility model has the following beneficial effects: the present apparatus, which provides power industry, carries out arrester, insulator testing inspection
Special stand platform, can carry out the test of arrester Leakage Current, arrester partial discharge test, insulator ac voltage withstanding test
Etc. projects experiment work.Good with safety, easy to use, test efficiency is high, and structure is simple, the features such as occupying little space.
Especially there is significant advantage to the bulge test detection of electric power arrester, insulator.
Detailed description of the invention
Fig. 1 is arrester, isolator detecting test bracket infrastructure diagram;
Fig. 2 is arrester Leakage Current test connection figure;
Fig. 3 is arrester partial discharge test wiring diagram;
It is as shown in the figure: insulator foot 1, insulating block 2, insulating barrier 3, metal pressurization connecting rod 4, metal earth connecting rod 5, examination
Part hang press fittings 6, mounting base 7, pressurized line 8, ground line 9, arrester 10, Leakage Current table 11, ammeter data line 12,
Coupling line 13, insulated connecting rod 14.
Specific embodiment
With reference to the accompanying drawing and pass through specific embodiment further instruction the technical solution of the utility model includes:
Embodiment 1
As shown in Figures 1 to 3.The present apparatus provides a kind of power distribution network arrester, isolator detecting bracket, it is desirable to provide a kind of
Safe and efficient, convenient and fast arrester and insulator experiment detection device.
It is as shown in Figure 1 this detection test bracket foundation structure schematic diagram, the present apparatus is installed based on using insulator foot 1
Seat, bottom installation insulating block 2 can be convenient movement, save laboratory space.Multiple intervals are installed identical on insulator foot 1
Insulating barrier 3, a detection zone is formed between every two insulating barrier.It is separately installed in several 3 top and the bottom of insulating barrier
A piece perforative metal pressurization connecting rod 4 and metal earth connecting rod 5, metal pressurization connecting rod 4 and metal on each detection zone
Test specimen suspension press fittings 6 and mounting base 7 are separately installed on line connecting rod 5, metal earth connecting rod 5 is for connecting ground line 9, institute
Test specimen suspension press fittings 6 are stated for detecting elements such as zinc oxide surge arresters 10,10 other end of arrester passes through conducting wire and peace
Seat 7 is filled to connect.
Using suspension installation, multiple arresters or insulator are installed simultaneously side by side for arrester or insulator to be detected.Each
Equipment to be checked is separated by insulating barrier 1.High pressure detection with pressurized line 8 in frame upper, can be with same according to pilot project difference
Bus pressurization, or individually pressurization, replacement accessory can be completed.Pilot project is divided into two kinds of situations, first is that detection zone detection pressurization
By a bus, i.e. pressurized line 8 is connected metal pressurization connecting rod 4 and is squeezed, second is that being installed respectively by pressurized line 8 and coupling line 13
It pressurizes in test specimen suspension press fittings 6, and when individually being pressurizeed by pressurized line 8 and coupling line 13, metal is pressurizeed
Connecting rod 4 is changed to insulated connecting rod 14.High voltage power supply output or Special test transformer of the high voltage power supply from test measurement equipment.
When test, arrester, insulator are suspended in interval by figure, connect test pressurized line 8, ground line 9, connection
Necessary detection inspection instrument and signal wire, can carry out correlation test.
As shown in Fig. 2, need to connect 12 wiring of Leakage Current table when carrying out Leakage Current test, this line is high pressure, can be simultaneously
Connection number platform equipment detects simultaneously, and Leakage Current value arrives the station of distant place by the transmission reflection of ammeter data line 12.
As shown in figure 3, pressurized line 8 and signal coupling line 13, ground line 9 need to be connected when carrying out partial discharge test.Coupling
13 connecting detection equipment of line.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of power distribution network arrester, isolator detecting bracket, comprising: insulator foot is equipped with insulation in insulator foot bottom
Pulley, it is characterised in that: be equipped with the identical insulating barrier in multiple intervals on insulator foot, formed between every two insulating barrier
One detection zone is separately installed with a perforative metal pressurization connecting rod in several insulating barrier top and the bottom and metal earth connects
Bar is separately installed with test specimen suspension press fittings and peace on the metal pressurization connecting rod and metal earth connecting rod on each detection zone
Seat is filled, metal earth connecting rod is for connecting ground line, and the test specimen suspension press fittings are for detected members such as zinc oxide surge arresters
Part, the detected element other end such as described arrester are connected by conducting wire and mounting base.
2. a kind of power distribution network arrester according to claim 1, isolator detecting bracket, it is characterised in that: the detection
Area's detection is forced through a bus, i.e., pressurized line connects metal pressurization connecting rod pressurization, or is distinguished by pressurized line and coupling line
It is installed in test specimen suspension press fittings and pressurizes, and when individually being pressurizeed by pressurized line and coupling line, metal is pressurizeed
Connecting rod is changed to insulated connecting rod.
3. a kind of power distribution network arrester according to claim 1, isolator detecting bracket, it is characterised in that: described lightning-arrest
Leakage Current table is installed between device and mounting base, passes through the external control of ammeter data line connection being connected on Leakage Current table
Platform processed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820958284.9U CN208270622U (en) | 2018-06-21 | 2018-06-21 | A kind of power distribution network arrester, isolator detecting bracket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820958284.9U CN208270622U (en) | 2018-06-21 | 2018-06-21 | A kind of power distribution network arrester, isolator detecting bracket |
Publications (1)
Publication Number | Publication Date |
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CN208270622U true CN208270622U (en) | 2018-12-21 |
Family
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Family Applications (1)
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CN201820958284.9U Expired - Fee Related CN208270622U (en) | 2018-06-21 | 2018-06-21 | A kind of power distribution network arrester, isolator detecting bracket |
Country Status (1)
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CN (1) | CN208270622U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109959848A (en) * | 2019-03-13 | 2019-07-02 | 国网安徽省电力有限公司芜湖供电公司 | A kind of electrical component compression test platform and test method |
CN112147376A (en) * | 2020-08-25 | 2020-12-29 | 广东电网有限责任公司广州供电局 | Fixing support and high-voltage test device |
-
2018
- 2018-06-21 CN CN201820958284.9U patent/CN208270622U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109959848A (en) * | 2019-03-13 | 2019-07-02 | 国网安徽省电力有限公司芜湖供电公司 | A kind of electrical component compression test platform and test method |
CN109959848B (en) * | 2019-03-13 | 2021-07-27 | 国网安徽省电力有限公司芜湖供电公司 | Electrical element compression test platform and test method |
CN112147376A (en) * | 2020-08-25 | 2020-12-29 | 广东电网有限责任公司广州供电局 | Fixing support and high-voltage test device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20190621 |
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CF01 | Termination of patent right due to non-payment of annual fee |