CN202562960U - 10-kilovolt (kV) arrester test-bed rack - Google Patents

10-kilovolt (kV) arrester test-bed rack Download PDF

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Publication number
CN202562960U
CN202562960U CN2012201250034U CN201220125003U CN202562960U CN 202562960 U CN202562960 U CN 202562960U CN 2012201250034 U CN2012201250034 U CN 2012201250034U CN 201220125003 U CN201220125003 U CN 201220125003U CN 202562960 U CN202562960 U CN 202562960U
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CN
China
Prior art keywords
arrester
table top
test
flat table
arrester 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.)
Expired - Fee Related
Application number
CN2012201250034U
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Chinese (zh)
Inventor
王炜
曹鸿
王虹
文跃秀
刘金元
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.)
EZHOU ELECTRIC POWER SUPPLY Co OF HUBEI ELECTRIC POWER Co Ltd
State Grid Corp of China SGCC
Original Assignee
EZHOU ELECTRIC POWER SUPPLY Co OF HUBEI ELECTRIC POWER Co Ltd
State Grid Corp of China SGCC
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 EZHOU ELECTRIC POWER SUPPLY Co OF HUBEI ELECTRIC POWER Co Ltd, State Grid Corp of China SGCC filed Critical EZHOU ELECTRIC POWER SUPPLY Co OF HUBEI ELECTRIC POWER Co Ltd
Priority to CN2012201250034U priority Critical patent/CN202562960U/en
Application granted granted Critical
Publication of CN202562960U publication Critical patent/CN202562960U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a 10 kilovolts (kV) arrester test-bed rack which particularly provides a simple platform for a 10 kV arrester test. The 10 kV arrester test-bed rack comprises a flat plate, and an A plug-in hole, a B plug-in hole and a C plug-in hole are disposed on the flat plate. Each plug-in hole is embedded with a nut, the model of the nut is the same as that of a nut disposed at the tail end of an arrester support rod, the three plug-in holes embedded with nuts are connected in a short circuit mode through a bare copper wire and connected with an outside earthing end through a common terminal, and two sides of the flat plate are respectively embedded with two pairs of folding leg frame. The 10 kV arrester test-bed rack is simple in structure, strong in safety and applicability, light and flexible, low in cost and convenient to use, can be widely applied to test work of large-scale handover of the 10 kV arresters or a large number of 10 kV arresters in bulk.

Description

Arrester test bed of a kind of 10kV
Technical field
The utility model relates to a safety feature of 10kV lightning arrester test, specifically is a kind of provide large-scale handing-over or a large amount of arrester test bed in bulk.
Background technology
Lightning arrester is a protection electric power netting safe running imperative equipment; The electrical network that particularly makes rapid progress and develop; The quantity of transformer station is more and more; Often possibly a large amount of 10kV lightning arrester of newly-built transformer station is done commissioning test, testing crew must get into the switch cubicle back to every lightning arrester wiring, discharge, thread-changing at every turn, and there is following problem in this classic method of in switch cubicle, the 10kV lightning arrester being done experiment:
1, because the direct current leakage that lightning arrester is done test; Institute's making alive is the several times of voltage when normally moving; During therefore for warranty test; High-voltage connection has enough safe distances with assurance on every side, and we often will keep certain safe distance with cabling and the miscellaneous equipment that guarantees high-voltage connection to setting up para tape in the switch cubicle.When particularly doing commissioning test, one less importantly whenever finishes one group and will set up para tape again the test of a lot of groups of lightning arresters, also wants nigration equipment, so repeatedly, has wasted many times, and has increased hidden danger.
2, the staff whenever makees a lightning arrester and need get into the cupboard back, carries out thread-changing, discharge, and frequent operation has brought a lot of inconvenience, easy fatigue to the staff.
3, the switch cabinet lightning arrester that has in comparatively hidden place, can not must take out directly to its pressurization, but how putting of reliable safety setting but is a more insoluble problem to lightning arrester.
Summary of the invention
The purpose of the utility model provides a kind of work efficiency that improves the lightning arrester test, shortens working hours arrester test bed of the 10kV of reduction labour intensity.
Arrester test bed of said a kind of 10kV comprises flat table top and four supporting legs that are arranged on flat table top bottom; On flat table top, be provided with a plurality of jacks; In each jack, inlay nut respectively with the terminal same model of lightning arrester support bar; A plurality of nuts connect through a bare copper wire short circuit, and link to each other with extraneous earth terminal through a public terminal.
Said jack has three, and equidistance is arranged on the flat table top, and the distance between three jacks is 200-250mm, is respectively equipped with port label in the position of each corresponding each jack.
Said four supporting legs are collapsible, on each supporting leg, are provided with hound, hound one end and supporting leg hinge, and the other end is connected through bolt with flat table top
Equidistance is provided with three supporting traverses in the inside of flat table top, and the spacing of three supporting traverses is 60-70mm.
On the supporting traverse in the middle of said jack and public terminal are successively set on.
The stand beneficial effect of the utility model:
1. solved lightning arrester and taken out test, can not safety and stability place problem, not only saved the time of test " prelude ", and improved the safe reliability of test from switch cubicle.
2. reduced in the testing crew turnover switch cubicle, the time of the traction of frequent change test connection and high-voltage connection, not only reduced the labour intensity of testing crew, and improved experimental safe reliability and precision greatly.
3. cost is low, and the market space is big, is widely used in the work that electric power, power plant etc. relate to the test of 10kV lightning arrester.
4. applicability is strong, and light and flexible can be used as auxiliary and direct current leakage pressure-resistant apparatus coupling and uses.
Description of drawings
Fig. 1 is the vertical view of the utility model,
Fig. 2 is the test intention of the utility model,
Fig. 3 is the user mode figure of the utility model.
Among the figure: the flat table top of 1-, 2-jack, 3-nut, 4-public terminal, 5-bare copper wire, 6-supporting traverse, 7-hound, 8-supporting leg, 9-bolt, 10-lightning arrester.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.Among Fig. 1,2; Arrester test bed of said a kind of 10kV comprises flat table top 1 and four supporting legs 8 that are arranged on flat table top bottom; On flat table top 1, be provided with a plurality of jacks 2; In each jack 2, inlay the nut 3 with the terminal same model of lightning arrester support bar respectively, a plurality of nuts connect through bare copper wire 5 short circuits, and link to each other with extraneous earth terminal through a public terminal 4.
Said jack 2 has three, and equidistance is arranged on the flat table top 1, and the distance between three jacks 2 is 200-250mm, is respectively equipped with port label 11 in the position of each corresponding each jack, is respectively the mark of A, B, C three-phase.
Said four supporting legs 8 are collapsible, on each supporting leg 8, are provided with hound 7, hound 7 one ends and supporting leg 8 hinges, and the other end is connected through bolt 9 with flat table top, can reduce lightning arrester paralell volume, convenient in carrying.Nut with bolt 9 tightens when in use, can well fixed rack, in the time of no nut is back-outed, and can fold in the panel bottom.
To be provided with the spacing of 6, three supporting traverses of three supporting traverses be 60-70mm to equidistance in the inside of flat table top 1.
On the supporting traverse in the middle of said jack 2 is successively set on public terminal 4.
In order better to make the lightning arrester paralell practical, attractive in appearance and be convenient for carrying, can also shelf upper strata steel plate.
During use, like Fig. 3, the leg frame with lightning arrester 10 launches earlier; Then hound 7 is strutted, be connected with bolt 9 fastening, then three lightning arresters 10; Put into three jacks 2 of ABC successively, ground wire is caused on the public terminal 4 again, the preliminary work before the lightning arrester test is done and is over like this; Need only connect test apparatus, successively lightning arrester test, discharge got final product, very safe and reliable.

Claims (5)

1. a 10kV is arrester test bed; It is characterized in that: said experimental stand comprises flat table top (1) and is arranged on four supporting legs (8) of flat table top bottom; On flat table top (1), be provided with a plurality of jacks (2); In each jack (2), inlay the nut (3) with the terminal same model of lightning arrester support bar respectively, a plurality of nuts connect through a bare copper wire (5) short circuit, and link to each other with extraneous earth terminal through a public terminal (4).
2. arrester test bed of a kind of 10kV according to claim 1; It is characterized in that: said jack (2) has three; Equidistance is arranged on the flat table top (1), and the distance between three jacks (2) is 200-250mm, is respectively equipped with port label (11) in the position of each corresponding each jack.
3. arrester test bed of a kind of 10kV according to claim 1 and 2; It is characterized in that: said four supporting legs (8) are collapsible; On each supporting leg (8), be provided with hound (7); Hound (7) one ends and supporting leg (8) hinge, the other end is connected through bolt (9) with flat table top.
4. arrester test bed of a kind of 10kV according to claim 1 and 2 is characterized in that: the inside equidistance at flat table top (1) is provided with three supporting traverses (6), and the spacing of three supporting traverses is 60-70mm.
5. arrester test bed of a kind of 10kV according to claim 4 is characterized in that: on the supporting traverse in the middle of said jack (2) and public terminal (4) are successively set on.
CN2012201250034U 2012-03-29 2012-03-29 10-kilovolt (kV) arrester test-bed rack Expired - Fee Related CN202562960U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201250034U CN202562960U (en) 2012-03-29 2012-03-29 10-kilovolt (kV) arrester test-bed rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201250034U CN202562960U (en) 2012-03-29 2012-03-29 10-kilovolt (kV) arrester test-bed rack

Publications (1)

Publication Number Publication Date
CN202562960U true CN202562960U (en) 2012-11-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201250034U Expired - Fee Related CN202562960U (en) 2012-03-29 2012-03-29 10-kilovolt (kV) arrester test-bed rack

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CN (1) CN202562960U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103439638A (en) * 2013-08-23 2013-12-11 国家电网公司 High-voltage insulation test device of zinc oxide lightning arresters
CN104808024A (en) * 2015-05-05 2015-07-29 湖南省电科院高新技术有限公司 Overhead transmission line arrester testing base
CN104931737A (en) * 2015-05-21 2015-09-23 国网山东莱州市供电公司 Portable 10 kV lightning arrester testing stand
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
CN109239505A (en) * 2016-08-18 2019-01-18 赵万云 A kind of test of lightning arrester device
CN109254220A (en) * 2018-11-23 2019-01-22 国网青海省电力公司黄化供电公司 A kind of Portable arrester testing case

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103439638A (en) * 2013-08-23 2013-12-11 国家电网公司 High-voltage insulation test device of zinc oxide lightning arresters
CN103439638B (en) * 2013-08-23 2015-10-21 国家电网公司 A kind of Zinc-Oxide Arrester pressure resistant testing device
CN104808024A (en) * 2015-05-05 2015-07-29 湖南省电科院高新技术有限公司 Overhead transmission line arrester testing base
CN104931737A (en) * 2015-05-21 2015-09-23 国网山东莱州市供电公司 Portable 10 kV lightning arrester testing stand
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
CN109239505A (en) * 2016-08-18 2019-01-18 赵万云 A kind of test of lightning arrester device
CN109254220A (en) * 2018-11-23 2019-01-22 国网青海省电力公司黄化供电公司 A kind of Portable arrester testing case

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121128

Termination date: 20150329

EXPY Termination of patent right or utility model