CN106324297A - Disk-shape testing support for zinc oxide arresters - Google Patents
Disk-shape testing support for zinc oxide arresters Download PDFInfo
- Publication number
- CN106324297A CN106324297A CN201610842981.3A CN201610842981A CN106324297A CN 106324297 A CN106324297 A CN 106324297A CN 201610842981 A CN201610842981 A CN 201610842981A CN 106324297 A CN106324297 A CN 106324297A
- Authority
- CN
- China
- Prior art keywords
- metal supporting
- zinc
- base
- insulation tube
- supporting frames
- 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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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
Abstract
The invention discloses a disk-shape testing support for zinc oxide arresters. The disk-shape testing support comprises a base; the base is provided with a first cylindrical projection which protrudes upwardly and vertically; the first projection is sleeved with an insulating pipe; the disk-shape testing support further comprises a circular-ring-shaped metal supporting frame; the metal supporting frame is hub-shaped; the center of the circular ring of the metal supporting frame is provided with a second cylindrical projection which protrudes downwardly and vertically; the second projection is inserted into the upper end of the insulating pipe; N threaded insertion holes are distributed evenly in the circular ring of the metal supporting frame, wherein N is a positive integer greater than or equal to 2; and the metal supporting frame is further provided with a grounding terminal. With the disk-shape testing support for the zinc oxide arresters of the invention adopted, the problem of inconvenient fixation and frequent wire replacement in the direct-current leakage test of zinc oxide arresters in the prior art can be solved, and the fixation and support of a plurality of zinc oxide arresters can be facilitated.
Description
Technical field
The present invention relates to spark gap auxiliary equipment field, relate in particular to a kind of Zinc-Oxide Arrester dish type test
Frame.
Background technology
Owing to Zinc-Oxide Arrester needs when carrying out direct current leakage current testing to take off spark gap from installation equipment
After carry out, direct current leakage electric current belongs to high-potting, it is desirable to spark gap live end and earth terminal have certain safe distance, and take shelter from the thunder
Device itself supports spark gap uprightly to test without base, testing crew through conventional provisional object, it is difficult to meet spark gap
Experimental condition, experimental safe is also difficult to ensure that simultaneously, and testing crew needs frequent thread-changing and fixing spark gap also to waste in a large number
Time.
Summary of the invention
It is an object of the invention to provide a kind of Zinc-Oxide Arrester dish type test bracket, to solve prior art aoxidizes
Zinc spark gap is the bad fixing and problem of frequent thread-changing when direct current leakage current testing, it is achieved be easy to take shelter from the thunder multiple zinc oxide
Device is fixed the purpose of support.
The present invention is achieved through the following technical solutions:
A kind of Zinc-Oxide Arrester dish type test bracket, including base, described base is provided with straight up is columned
First is protruding, the first protruding sheathed insulation tube；Also include that circular metal supporting frames, described metal supporting frames are wheel hub
Shape, the circle ring center position of metal supporting frames arranges columned second projection straight down, and the described second protruding insertion is absolutely
Edge pipe upper end；The uniform N number of thread jack of annular in described metal supporting frames, wherein N is the positive integer more than or equal to 2, described gold
Belong to bracing frame also on be provided with ground connection termination.
For testing crew in prior art through conventional provisional object support Zinc-Oxide Arrester uprightly to carry out testing,
Zinc-Oxide Arrester is the bad fixing and problem of frequent thread-changing when direct current leakage current testing, and the present invention proposes a kind of zinc oxide
Spark gap dish type test bracket.This support includes a base, and base play fixed supporting role, and is used for carrying upper member.The end
Being provided with columned first straight up on seat protruding, the first protruding sheathed insulation tube, is i.e. that the first projection is inserted absolutely
The lower end of edge pipe, by being set in, the first projection is upper to be attached insulation tube with base.Described insulation tube connects except rising to support
Outside effect, the Zinc-Oxide Arrester being additionally operable to keep to be tested has certain distance, to guarantee experimental safe with ground.Insulation tube
Upper connection metal supporting frames, described metal supporting frames is inserted on insulation tube, i.e. by the second projection of its bottom centre position
Be metal supporting frames, base, insulation tube be all revocable, detachable connection, it is simple to the present invention is split into three parts and enters
The mobile carrying of row.Described metal supporting frames is hub-like, is i.e. that metal supporting frames by two concentric annulus and connects two
The wheel hub structure of the connecting rod composition routine of donut.Around the center of circle of the metal supporting frames uniform N number of thread jack of annular, use
Time, the stud of Zinc-Oxide Arrester to be tested is screwed in thread jack, can realize Zinc-Oxide Arrester fix and
Support, multiple spark gaps are fixed in thread jack simultaneously, can realize multiple Zinc-Oxide Arresters being tested simultaneously
Purpose.Described metal supporting frames also on be provided with ground connection termination, ground connection termination is as the common ground end of the present invention, during use
Only need ground connection termination ground connection, it is to avoid the tedious work of needs frequent thread-changing ground connection.During the present invention uses, metal
Bracing frame can also carry out rotating commutation on insulation tube, it is simple to user adjusts orientation as required.
Further, described base is hub-like, and described first projection is arranged on base center.It it is i.e. described base
Shape is consistent with metal supporting frames, is all formed routine by the connecting rod of two concentric annulus and two donuts of connection
Wheel hub structure.By hollow part more in the middle of wheel hub structure, to reduce the cost of manufacture of base, alleviate base weight simultaneously
Amount, the load alleviated in handling process.
Further, described base is solid disk-like structure, and base is made by precast concrete.Solid disc structure
Quality is relatively big, is conducive to improving base stability, and precast concrete is cheap simultaneously, advantageously reduces cost of manufacture.
Further, uniform eight thread jacks of annular in described metal supporting frames.It is i.e. between adjacent two thread jacks
Being separated by 45 °, a circle circumference is uniformly distributed eight thread jacks altogether, this quantity disclosure satisfy that simultaneously to eight Zinc-Oxide Arresters
Test, it is possible to meet the use demand under most operating modes.45 ° of intervals are arranged simultaneously so that between adjacent two spark gaps
Will not interfere with each other.Finding through inventor's test of many times research, the scheme of uniform eight thread jacks of annular has the property of optimum
Valency ratio.
Further, threaded between described insulation tube and the first projection.Threaded solid and reliable simultaneously facilitating is torn open
Unload, it is advantageously ensured that the stable support of insulation tube, be easy to again be taken apart move carrying simultaneously.
Further, the length of described insulation tube is more than or equal to 0.5m.The length of insulation tube is more than or equal to 0.5m, it is ensured that absolutely
There are enough height on the metal supporting frames distance ground on edge pipe top, it is ensured that the safety in process of the test.
Further, the external diameter 2 ~ 4mm less than the internal diameter of insulation tube of described second projection.Second projection is inserted into
Without coming off in insulation tube, semidiameter does not interferes with the second projection i.e. metal supporting frames in insulation between 1 ~ 2mm yet simultaneously
Rotation commutation on pipe.
The present invention compared with prior art, has such advantages as and beneficial effect:
One Zinc-Oxide Arrester dish type test bracket of the present invention, including the base playing fixed supporting role, base is arranged absolutely
Edge pipe, insulation tube is in addition to rising and supporting interconnection function, and the Zinc-Oxide Arrester being additionally operable to keep to be tested has necessarily with ground
Distance, to guarantee experimental safe.Connecting metal supporting frames on insulation tube, described metal supporting frames is by its bottom centre position
Second projection is inserted on insulation tube, be i.e. metal supporting frames, base, insulation tube be all revocable, detachable connection,
It is easy to that the present invention is split into three parts and moves carrying.Metal supporting frames is hub-like, around the center of circle of metal supporting frames annular
Uniform N number of thread jack, during use, screws in the stud of Zinc-Oxide Arrester to be tested in thread jack, and it is right to realize
Multiple spark gaps are fixed in thread jack simultaneously, can realize simultaneously to multiple by the fixing and support of Zinc-Oxide Arrester
Zinc-Oxide Arrester carries out the purpose tested.Described metal supporting frames also on be provided with ground connection termination, ground connection termination is as this
Bright common ground end, only needs ground connection termination ground connection during use, it is to avoid the tedious work of needs frequent thread-changing ground connection.
During the present invention uses, metal supporting frames can also carry out rotating commutation on insulation tube, it is simple to user is adjusted as required
Perfect square position.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes of the application
Point, it is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of one specific embodiment of the present invention；
Fig. 2 is the structural representation of base in one specific embodiment of the present invention；
Fig. 3 is the structural representation of another specific embodiment of the present invention.
Labelling in accompanying drawing and the component names of correspondence:
1-base, 2-first is protruding, 3-insulation tube, 4-metal supporting frames, and 5-second is protruding, 6-thread jack, 7-ground connection termination.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1:
A kind of Zinc-Oxide Arrester dish type test bracket as shown in Figures 1 and 2, including base 1, described base 1 is provided with
Columned first projection 2 straight up, sheathed insulation tube 3 in the first projection 2；Also include circular metal supporting frames 4,
Described metal supporting frames 4 is in hub-like, and it is columned second convex that the circle ring center position of metal supporting frames 4 arranges straight down
Playing 5, described second protruding 5 inserts insulation tube 3 upper end；The uniform N number of thread jack 6 of annular, wherein N in described metal supporting frames 4
For the positive integer more than or equal to 2；Described metal supporting frames 4 also on be provided with ground connection termination 7.Described base 1 is in hub-like, described
First projection 2 is arranged on base 1 center.Uniform eight thread jacks 6 of annular in described metal supporting frames 4.Described insulation
Threaded between pipe 3 with the first projection 2.
The present embodiment is provided with on base 1 columned first projection 2 straight up, in the first projection 2 sheathed absolutely
Edge pipe 3, is i.e. the first protruding 2 lower end inserting insulation tube 3, and insulation tube 3 is carried out with base 1 by being set in the first projection 2
Connect.Described insulation tube 3, in addition to rising and supporting interconnection function, is additionally operable to keep Zinc-Oxide Arrester to be tested to have with ground
Certain distance, to guarantee experimental safe.Metal supporting frames 4 is connected, during described metal supporting frames 4 is passed through bottom it on insulation tube 3
Second projection 5 of heart position is inserted on insulation tube 3, be i.e. metal supporting frames 4, base 1, insulation tube 3 be all revocable, can
The connection of dismountable, it is simple to the present invention is split into three parts and moves carrying.Described metal supporting frames 4, in hub-like, is i.e.
Metal supporting frames 4 is formed the wheel hub structure of routine by the connecting rod of two concentric annulus and two donuts of connection.Around gold
Belong to the center of circle uniform N number of thread jack 6 of annular of bracing frame 4, during use, the stud of Zinc-Oxide Arrester to be tested is screwed in spiral shell
In stricture of vagina jack 6, can realize Zinc-Oxide Arrester is fixed and support, multiple spark gaps being fixed on thread jack 6 simultaneously
In, the purpose simultaneously multiple Zinc-Oxide Arresters tested can be realized.Described metal supporting frames 4 also on be provided with ground connection
Termination 7, ground connection termination 7, as the common ground end of the present invention, only needs ground connection termination 7 ground connection during use, it is to avoid need
Want the tedious work of frequent thread-changing ground connection.During the present invention uses, metal supporting frames 4 can also be revolved on insulation tube 3
Change to, it is simple to user adjusts orientation as required.Described base 1 shape is consistent with metal supporting frames 4, is all same by two
The annulus of the heart and the wheel hub structure of the connecting rod composition routine of two donuts of connection.By more in the middle of wheel hub structure
Hollow part, to reduce the cost of manufacture of base 1, the load simultaneously alleviate base 1 weight, alleviating in handling process.
Embodiment 2:
A kind of Zinc-Oxide Arrester dish type test bracket as shown in Figure 3, on the basis of embodiment 1, described base 1 is in solid
Disk-like structure, base 1 is made by precast concrete.The length of described insulation tube 3 is more than or equal to 0.5m.Described second is protruding
External diameter 2 ~ the 4mm less than the internal diameter of insulation tube 3 of 5.Solid disk architecture quality is relatively big, is conducive to improving base 1 stability, simultaneously
Precast concrete is cheap, advantageously reduces cost of manufacture.The length of insulation tube 3 is more than or equal to 0.5m, it is ensured that on insulation tube 3
The metal supporting frames 4 in portion has enough height apart from ground, it is ensured that the safety in process of the test.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise
Within protection scope of the present invention.
Claims (7)
1. a Zinc-Oxide Arrester dish type test bracket, it is characterised in that: include that base (1), described base are provided with on (1)
Columned first protruding (2) straight up, first protruding (2) upper sheathed insulation tube (3)；Also include that circular metal props up
Support (4), described metal supporting frames (4) is in hub-like, and the circle ring center position of metal supporting frames (4) arranges circle straight down
The second of column is protruding (5), and insulation tube (3) upper end is inserted in described second protruding (5)；The upper annular of described metal supporting frames (4) is all
The N number of thread jack of cloth (6), wherein N is the positive integer more than or equal to 2；Described metal supporting frames (4) also on be provided with ground connection termination
(7).
A kind of Zinc-Oxide Arrester dish type test bracket the most according to claim 1, it is characterised in that: described base (1)
In hub-like, described first protruding (2) are arranged on base (1) center.
A kind of Zinc-Oxide Arrester dish type test bracket the most according to claim 1, it is characterised in that: described base (1)
In solid disk-like structure, base (1) is made by precast concrete.
A kind of Zinc-Oxide Arrester dish type test bracket the most according to claim 1, it is characterised in that: described metal supports
Frame (4) uniform eight thread jacks (6) of upper annular.
A kind of Zinc-Oxide Arrester dish type test bracket the most according to claim 1, it is characterised in that: described insulation tube
(3) threaded with between first protruding (2).
A kind of Zinc-Oxide Arrester dish type test bracket the most according to claim 1, it is characterised in that: described insulation tube
(3) length is more than or equal to 0.5m.
A kind of Zinc-Oxide Arrester dish type test bracket the most according to claim 1, it is characterised in that: described second is protruding
(5) external diameter is than the internal diameter little 2～4mm of insulation tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610842981.3A CN106324297B (en) | 2016-09-23 | 2016-09-23 | A kind of Zinc-Oxide Arrester dish type test bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610842981.3A CN106324297B (en) | 2016-09-23 | 2016-09-23 | A kind of Zinc-Oxide Arrester dish type test bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106324297A true CN106324297A (en) | 2017-01-11 |
| CN106324297B CN106324297B (en) | 2018-09-11 |
Family
ID=57820032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610842981.3A Active CN106324297B (en) | 2016-09-23 | 2016-09-23 | A kind of Zinc-Oxide Arrester dish type test bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106324297B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552394A (en) * | 2021-06-24 | 2021-10-26 | 国网山东省电力公司梁山县供电公司 | 10kV metal zinc oxide arrester test support and system |
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| CN104897932A (en) * | 2015-06-17 | 2015-09-09 | 国网山东烟台市福山区供电公司 | 10kV zinc oxide lightning arrester test support |
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| CN105301300A (en) * | 2015-12-02 | 2016-02-03 | 国家电网公司 | 10kV zinc oxide arrester test fixture |
| CN205583516U (en) * | 2016-04-27 | 2016-09-14 | 甘肃通源伟业机械设备股份有限公司 | Over -and -under type cable support bracket |
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2016
- 2016-09-23 CN CN201610842981.3A patent/CN106324297B/en active Active
Patent Citations (8)
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|---|---|---|---|---|
| CN203301114U (en) * | 2013-06-29 | 2013-11-20 | 山东电力集团公司潍坊供电公司 | 110kV lightning arrester universal mounting base |
| CN103344799A (en) * | 2013-07-18 | 2013-10-09 | 国家电网公司 | Insulating support suitable for multiple terrains for high-voltage cable frequency conversion series resonance test |
| CN203950016U (en) * | 2014-07-11 | 2014-11-19 | 国网山东齐河县供电公司 | Lightning arrester Withstand test device |
| CN104897932A (en) * | 2015-06-17 | 2015-09-09 | 国网山东烟台市福山区供电公司 | 10kV zinc oxide lightning arrester test support |
| CN204855567U (en) * | 2015-06-25 | 2015-12-09 | 国网山东省电力公司济南供电公司 | Special base of three point support formula ficus pumila |
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| CN205583516U (en) * | 2016-04-27 | 2016-09-14 | 甘肃通源伟业机械设备股份有限公司 | Over -and -under type cable support bracket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552394A (en) * | 2021-06-24 | 2021-10-26 | 国网山东省电力公司梁山县供电公司 | 10kV metal zinc oxide arrester test support and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106324297B (en) | 2018-09-11 |
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