CN106526251A - 10 kV lightning arrester test support - Google Patents
10 kV lightning arrester test support Download PDFInfo
- Publication number
- CN106526251A CN106526251A CN201611128089.5A CN201611128089A CN106526251A CN 106526251 A CN106526251 A CN 106526251A CN 201611128089 A CN201611128089 A CN 201611128089A CN 106526251 A CN106526251 A CN 106526251A
- Authority
- CN
- China
- Prior art keywords
- base
- leg
- lightning arrester
- mounting disc
- test
- 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.)
- Pending
Links
Classifications
-
- 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
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Abstract
The present invention discloses a 10 kV lightning arrester test support comprising three support legs, a base, insulated posts and an installation disk. The support legs are arranged at the bottom of the base. The insulated posts are fixed on the base. The installation disk is fixedly arranged at the tops of the insulated posts. The installation disk is provided with installation holes for the plug-in installation of a lightning arrester. Each of the three support legs is rotatably connected onto the base. Each support leg comprises a supporting end and a connecting end, wherein the connecting end is rotatably connected with the base, and the horizontal height of the supporting end is lower than the height level of the connecting end. According to the technical scheme of the invention, the lightning arrester can be stably placed. Meanwhile, by means of the insulated posts, the lightning arrester is lifted to a certain height, so that the test condition is satisfied. The entire device is prevented from shaking during the testing process. At the same time, the supporting end of each support leg is lower than the connecting end of the support leg, so that an installation gap is reserved for the connecting end. During the landing process, only the supporting end of each support leg is grounded. Therefore, a stable placement platform is provided for the test on the lightning arrester, and the accuracy of test data is ensured.
Description
Technical field
The present invention relates to 10kV arrester testing supports.
Background technology
Spark gap is one of capital equipment of power system, and it can effectively limit power network overvoltage amplitude, it is ensured that power transmission and transformation
Equipment is damaged from overvoltage, it is ensured that the safe and stable operation of system.Specified according to code, spark gap will carry out insulating, direct current
The correlation tests such as reference voltage.
As 10kV spark gaps are installed in switch cubicle, need to take out in cabinet in vitro tests, and there is no special supporter,
The experimental condition requirement of spark gap is not reached, affects test data accuracy, experimental safe to be difficult to ensure that yet.
The content of the invention
It is an object of the invention to provide 10kV arrester testing supports, do not have when can effectively solve the problem that existing test of lightning arrester
There is special stand to cause the inaccurate problem of test data.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions:10kV test of lightning arrester
Frame, including leg, base, insulation column and mounting disc, the leg are arranged on the bottom of base, and insulation is fixed with base
Post, is fixed with mounting disc at the top of insulation column, be provided with the installing hole of plug-in arrester in the mounting disc, the leg have to
Few three, be rotatably connected on base per the only leg, the leg includes support end and connection end, the connection end with
Base rotation connects, and the level height of the support end is less than the level height of connection end.
Preferably, the base and mounting disc is disc, and the insulation column has three, and three insulation columns are uniform
On same circumference, the installing hole is distributed on the same circumference of mounting disc, and installing hole to the mounting disc center of circle distance with
The distance in insulation column to the mounting disc center of circle is equal, and each installing hole is equal to the distance between two adjacent insulation columns;
Three insulated columns are evenly distributed on same circumference, it is possible to achieve uniform stressed, improve stability, and installing hole is handed over insulation column
For being uniformly distributed, it is ensured that the accuracy of test result, interference is reduced.
Preferably, connecting stud is equipped with per the bottom of insulation column described in root, the lower end of the connecting stud passes through bottom
Seat, one leg of lower end switching of each connecting stud;Installing component is reduced, leg is fixed using connecting bolt.
Preferably, the difference in level of the support end and connection end passes through the length after base more than connecting stud;It is whole
Body only has support end to land, it is ensured that the stability of landing.
Compared with prior art, it is an advantage of the invention that:This device is provided for spark gap by the installing hole in mounting disc
One fixed position, it is ensured that the placement that spark gap can be stable, while by insulation column by spark gap lifting certain height
Degree, to meet test condition, can obtain stable chassis by base and leg, prevent the whole device in test from occurring shaking
It is dynamic, while the support end of leg is less than connection end, installation gap is vacated to connection end, it is ensured that only support end lands during landing,
This apparatus structure is simple, easy to carry, and can provide stable placement platform for the test of spark gap, it is ensured that test number
According to accuracy.
Description of the drawings
Fig. 1 is the axonometric chart of 10kV arrester testing supports of the present invention;
Fig. 2 is leg and base connection diagram in 10kV arrester testing supports of the present invention.
Specific embodiment
Refering to the embodiment that Fig. 1, Fig. 2 are 10kV arrester testing supports of the present invention, 10kV arrester testing supports, including
Leg 1, base 2, insulation column 3 and mounting disc 4, the base 2 and mounting disc 4 are disc, and insulation column 3 has three,
Three insulation columns 3 are distributed on same circumference, and connecting stud 8, the connection are equipped with per the bottom of insulation column described in root 3
The lower end of stud 8 passes through base 2, is then fixed by nut, and after nut is fixed, length is also left in the bottom of connecting bolt, not with
The lower end of insulation column 3 puts a leg 1 again, nut of then screwing on again, and this nut is not tightened, and is left certain interval and is allowed
Leg 1 can be rotated around connecting stud 8, so that leg 1 is adjusted to suitable position, and can be packed up when short-term is not used
To be hidden in below base 2.
The installing hole 5 of plug-in arrester is provided with mounting disc 4, installing hole 5 is distributed on the same circumference of mounting disc 4, and
The distance in installing hole 5 to 4 center of circle of mounting disc is equal with the distance of insulation column 3 to 4 center of circle of mounting disc, and each installing hole 5 arrives phase
The distance between two adjacent insulation columns 3 are equal, to ensure that each spark gap being inserted in installing hole 5 will not produce interference
Test result.
More steady in order to allow this device to place, leg 1 includes support end 6 and connection end 7, and connection end 7 is rotated with base 2 and connected
Connect, the level height of support end 6 is less than the difference in level of the level height of connection end 7, support end 6 and connection end 7 more than company
Stud 8 is connect through the length after base 2, such whole device is exactly that three legs 1 land, and this device stablizes during Package Testing
Property.
First this device is assembled during use, then adjust three legs 1 and arrive stable position, it is ensured that whole device is not
Rock, then will need the spark gap insertion installing hole 5 of test, and start test;If short-term test terminates without the need for dismounting originally
Device, as long as leg 1 is rotated along connecting stud 8, makes support end 6 close at below base 2.This device passes through mounting disc 4
On installing hole 5 provide a fixed position for spark gap, it is ensured that spark gap can stable placement, while by insulation
Spark gap lifting certain height to meet test condition, can be obtained stable chassis by base 2 and leg 1 by post 3,
Prevent the whole device in test from occurring rocking, while the support end 6 of leg 1 is less than connection end 7, installation is vacated to connection end 7
Gap, it is ensured that only support end 6 lands during landing, this apparatus structure are simple, easy to carry, and can be the test of spark gap
There is provided stable placement platform, it is ensured that the accuracy of test data.
The specific embodiment of the present invention is the foregoing is only, but the technical characteristic of the present invention is not limited thereto, Ren Heben
The technical staff in field in the field of the invention, all cover among the scope of the claims of the present invention by the change or modification made.
Claims (4)
1.10kV arrester testing support, it is characterised in that:Including leg (1), base (2), insulation column (3) and mounting disc
(4), the leg (1) is arranged on the bottom of base (2), and insulation column (3), the top of insulation column (3) are fixed with base (2)
Portion is fixed with mounting disc (4), and the installing hole (5) of plug-in arrester is provided with the mounting disc (4), and the leg (1) has at least
Three, it is rotatably connected on base (2) per the only leg (1), the leg (1) is including support end (6) and connection end
(7), the connection end (7) is rotated with base (2) and is connected, and the level height of the support end (6) is less than the level of connection end (7)
Highly.
2. 10kV arrester testing supports as claimed in claim 1, it is characterised in that:The base (2) and mounting disc (4) are
For disc, the insulation column (3) has three, and three insulation columns (3) are distributed on same circumference, the installing hole (5)
Be distributed on the same circumference of mounting disc (4), and installing hole (5) to mounting disc (4) center of circle distance and insulation column (3) to peace
The distance in sabot (4) center of circle is equal, and each installing hole (5) is equal to the distance between two adjacent insulation columns (3).
3. 10kV arrester testing supports as claimed in claim 2, it is characterised in that:Per the bottom of insulation column described in root (3)
Portion is equipped with connecting stud (8), and the lower end of the connecting stud (8) passes through base (2), under each described connecting stud (8)
One leg (1) of end switching.
4. 10kV arrester testing supports as claimed in claim 3, it is characterised in that:The support end (6) and connection end (7)
Difference in level more than connecting stud (8) through the length after base (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611128089.5A CN106526251A (en) | 2016-12-09 | 2016-12-09 | 10 kV lightning arrester test support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611128089.5A CN106526251A (en) | 2016-12-09 | 2016-12-09 | 10 kV lightning arrester test support |
Publications (1)
Publication Number | Publication Date |
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CN106526251A true CN106526251A (en) | 2017-03-22 |
Family
ID=58342871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611128089.5A Pending CN106526251A (en) | 2016-12-09 | 2016-12-09 | 10 kV lightning arrester test support |
Country Status (1)
Country | Link |
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CN (1) | CN106526251A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109991449A (en) * | 2019-04-12 | 2019-07-09 | 首钢京唐钢铁联合有限责任公司 | A kind of arrester high-pressure test platform |
CN111521846A (en) * | 2020-04-07 | 2020-08-11 | 北京理工大学 | Clamp for testing electrochemical performance of single thermal battery cell |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202083715U (en) * | 2011-05-23 | 2011-12-21 | 辽宁省电力有限公司抚顺供电公司 | Portable arrester testing support |
CN202372536U (en) * | 2011-12-16 | 2012-08-08 | 江苏省电力公司涟水县供电公司 | High-voltage testing support of zinc oxide arrester |
CN202548160U (en) * | 2012-04-12 | 2012-11-21 | 湖北省电力公司襄阳供电公司 | Test rack of lightning arrester |
CN203941195U (en) * | 2014-06-05 | 2014-11-12 | 国家电网公司 | A kind of 10kV test of lightning arrester base |
CN104569503A (en) * | 2013-10-15 | 2015-04-29 | 国家电网公司 | Lightning arrester experiment rack for substation |
CN204789650U (en) * | 2015-07-16 | 2015-11-18 | 国网四川省电力公司乐山供电公司 | Multifunctional test stand |
CN206208936U (en) * | 2016-12-09 | 2017-05-31 | 国网浙江省电力公司丽水供电公司 | 10kV arrester testing supports |
-
2016
- 2016-12-09 CN CN201611128089.5A patent/CN106526251A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202083715U (en) * | 2011-05-23 | 2011-12-21 | 辽宁省电力有限公司抚顺供电公司 | Portable arrester testing support |
CN202372536U (en) * | 2011-12-16 | 2012-08-08 | 江苏省电力公司涟水县供电公司 | High-voltage testing support of zinc oxide arrester |
CN202548160U (en) * | 2012-04-12 | 2012-11-21 | 湖北省电力公司襄阳供电公司 | Test rack of lightning arrester |
CN104569503A (en) * | 2013-10-15 | 2015-04-29 | 国家电网公司 | Lightning arrester experiment rack for substation |
CN203941195U (en) * | 2014-06-05 | 2014-11-12 | 国家电网公司 | A kind of 10kV test of lightning arrester base |
CN204789650U (en) * | 2015-07-16 | 2015-11-18 | 国网四川省电力公司乐山供电公司 | Multifunctional test stand |
CN206208936U (en) * | 2016-12-09 | 2017-05-31 | 国网浙江省电力公司丽水供电公司 | 10kV arrester testing supports |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109991449A (en) * | 2019-04-12 | 2019-07-09 | 首钢京唐钢铁联合有限责任公司 | A kind of arrester high-pressure test platform |
CN111521846A (en) * | 2020-04-07 | 2020-08-11 | 北京理工大学 | Clamp for testing electrochemical performance of single thermal battery cell |
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PB01 | Publication | ||
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Application publication date: 20170322 |