CN203630169U - Special-purpose clamp for 10 kV switch characteristic tests - Google Patents
Special-purpose clamp for 10 kV switch characteristic tests Download PDFInfo
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- CN203630169U CN203630169U CN201320841799.8U CN201320841799U CN203630169U CN 203630169 U CN203630169 U CN 203630169U CN 201320841799 U CN201320841799 U CN 201320841799U CN 203630169 U CN203630169 U CN 203630169U
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- clamp
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- switch
- protection
- clamp body
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 241000270722 Crocodylidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a special-purpose clamp for 10 kV switch characteristic tests, and relates to the technical field of auxiliary tools for10 kV switch characteristic tests of an electric power system. The special-purpose clamp comprises a high-voltage switch tester, wherein a signal input terminal of the high-voltage switch tester is connected with a clamp body through a connection wire, the clamp body is an iron circular column, the center of the clamp body is provided with a hole which is in clearance fit with an acicular protection joint, and the external wall of the clamp body is provided with an insulation sleeve. In the special-purpose clamp, a sleeve cylinder structure is employed for the acicular protection joint of a 10 kV switch, thus stable sleeve connection with the protection joint is guaranteed, adjacent joints are not contacted, short circuit is avoided, the protection loop is prevented from being damaged, and work efficiency is improved.
Description
Technical field
The utility model relates to electric system 10kV switching characteristic test aid technical field.
Background technology
The test of 10kV switching characteristic is the important part of switch test, can find the more operating defect problems of switch by 10kV switch being carried out to attribute testing.In the time carrying out test connection; need on protection joint, carry out wiring; the protection joint of 10kV switch generally adopts needle-like column type, and protection joint lean on each other closer, the standard configuration test connection of high voltage switch tester folder adopts crocodile clip conventionally; be difficult to press from both sides on the protection joint of needle-like cylinder steady; and clip is larger, be easy to touch contiguous joint, be short-circuited and cause protection loop damage; testing crew inconvenient operation simultaneously, inefficiency.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of 10kV switching characteristic test exclusive clamps; adopt telescoping structure for 10kV switch needle-like protection joint; thereby guarantee firm and protection adaptor cup jointing; can not touch adjacent joint; avoid being short-circuited and cause protection loop to damage, increasing work efficiency.
Technical solution adopted in the utility model is: a kind of 10kV switching characteristic test exclusive clamps; comprise high voltage switch tester; high voltage switch tester signal input part is connected with clamp by connecting line; clamp is irony right cylinder; clamp center is provided with the hole coordinating with needle-like protection play movement, and clamp outer wall is provided with insulation sleeve.
Described insulation sleeve is thermoplastic cover.
Described connecting line signal input part at least comprises more than one clamp.
Adopt the beneficial effect that produces of technique scheme to be: the utility model is for 10kV switch needle-like protection joint, and clamp adopts irony right cylinder, clamp center is provided with the hole coordinating with needle-like protection play movement, can be firm with protect adaptor cup jointing.Clamp outer wall is also provided with insulation sleeve, can prevent from touching contiguous joint, avoid being short-circuited and cause protection loop damage, handled easily, has improved work efficiency, simple in structure, has good promotional value.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the protection joint schematic diagram coordinating with Fig. 1.
In figure, 1. clamp, 2. high voltage switch tester, 3. protection joint, 4. connecting line.
Embodiment
Referring to accompanying drawing 1 and accompanying drawing 2, a kind of 10kV switching characteristic test exclusive clamps, comprise high voltage switch tester 2, its model is GKCHD420A, be provided with working panel, panel is provided with ground terminal, supply socket and switch, D.C. voltmeter, manual splitting or integrating lock action button, liquid crystal display, operating key, sensor socket, contact connection terminal etc., can test 10kV switch machine and electrical specification.High voltage switch tester 2 signal input parts are connected with clamp 1 by connecting line 4, and described connecting line 4 signal input parts at least comprise more than one clamp 1.Clamp 1 is irony right cylinder, and clamp 1 center is provided with the hole with needle-like protection joint 3 clearance fit, and clamp 1 outer wall is provided with insulation sleeve, and described insulation sleeve is thermoplastic cover, can prevent from touching contiguous joint, avoids protecting loop to damage.
When use, connect high voltage switch tester 2 power supplys, power supply is alternating current 220V ± 10%, 50HZ~60HZ, and ground terminal is answered reliable ground.According to concrete testing requirements carefully connect the wire and sensor after; switch model of edit and storage; select mode of operation; mode of operation has: combined floodgate, separating brake, deciliter point, close point, deciliter, close a floodgate outer, separating brake is outer, closing by hand, manual brake separating, then clamp 1 is socketed on to protection joint 3, because clamp 1 is irony; there is electric conductivity; via firm being socketed and can carrying out the test of 10kV switching characteristic with protection joint 3 of clamp 1, easy to operate, improve work efficiency.
Claims (3)
1. a 10kV switching characteristic test exclusive clamps; comprise high voltage switch tester (2); described high voltage switch tester (2) signal input part is connected with clamp (1) by connecting line (4); it is characterized in that: described clamp (1) is irony right cylinder; clamp (1) center is provided with the hole with needle-like protection joint (3) clearance fit, and clamp (1) outer wall is provided with insulation sleeve.
2. 10kV switching characteristic test exclusive clamps according to claim 1, is characterized in that: described insulation sleeve is thermoplastic cover.
3. 10kV switching characteristic test exclusive clamps according to claim 2, is characterized in that: described connecting line (4) signal input part at least comprises more than one clamp (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320841799.8U CN203630169U (en) | 2013-12-19 | 2013-12-19 | Special-purpose clamp for 10 kV switch characteristic tests |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320841799.8U CN203630169U (en) | 2013-12-19 | 2013-12-19 | Special-purpose clamp for 10 kV switch characteristic tests |
Publications (1)
Publication Number | Publication Date |
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CN203630169U true CN203630169U (en) | 2014-06-04 |
Family
ID=50816631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320841799.8U Expired - Fee Related CN203630169U (en) | 2013-12-19 | 2013-12-19 | Special-purpose clamp for 10 kV switch characteristic tests |
Country Status (1)
Country | Link |
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CN (1) | CN203630169U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110567694A (en) * | 2019-08-31 | 2019-12-13 | 广东电网有限责任公司 | Auxiliary joint device of switch mechanical characteristic tester |
-
2013
- 2013-12-19 CN CN201320841799.8U patent/CN203630169U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110567694A (en) * | 2019-08-31 | 2019-12-13 | 广东电网有限责任公司 | Auxiliary joint device of switch mechanical characteristic tester |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20140604 Termination date: 20171219 |
|
CF01 | Termination of patent right due to non-payment of annual fee |