CN106526251A - 10 kV lightning arrester test support - Google Patents

10 kV lightning arrester test support Download PDF

Info

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
Application number
CN201611128089.5A
Other languages
Chinese (zh)
Inventor
王晓光
吴建勇
吴素敏
叶洪庆
范彦君
楼锦云
顾瑞卿
赵志强
贺飞成
钟丽妃
花庄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STATE GRID ZHEJIANG YUNHE POWER SUPPLY Co
State Grid Corp of China SGCC
Lishui Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
STATE GRID ZHEJIANG YUNHE POWER SUPPLY Co
State Grid Corp of China SGCC
Lishui Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STATE GRID ZHEJIANG YUNHE POWER SUPPLY Co, State Grid Corp of China SGCC, Lishui Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical STATE GRID ZHEJIANG YUNHE POWER SUPPLY Co
Priority to CN201611128089.5A priority Critical patent/CN106526251A/en
Publication of CN106526251A publication Critical patent/CN106526251A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • G01R1/0408Test 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

10kV arrester testing supports
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).
CN201611128089.5A 2016-12-09 2016-12-09 10 kV lightning arrester test support Pending CN106526251A (en)

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
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
CN (1) CN106526251A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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Application publication date: 20170322