CN203630169U - Special-purpose clamp for 10 kV switch characteristic tests - Google Patents

Special-purpose clamp for 10 kV switch characteristic tests Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
clamp
special
switch
protection
clamp body
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
CN201320841799.8U
Other languages
Chinese (zh)
Inventor
刘宏宾
陈勇
焦书来
李良
葛瑞利
蒋曦
刘洁
李颉
宫宁
金峰
许�鹏
方志伟
刘杨
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 Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Cangzhou Power Supply Co of State Grid Hebei 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 Corp of China SGCC, State Grid Hebei Electric Power Co Ltd, Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201320841799.8U priority Critical patent/CN203630169U/en
Application granted granted Critical
Publication of CN203630169U publication Critical patent/CN203630169U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Insulating Bodies (AREA)

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

10kV switching characteristic test exclusive clamps
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).
CN201320841799.8U 2013-12-19 2013-12-19 Special-purpose clamp for 10 kV switch characteristic tests Expired - Fee Related CN203630169U (en)

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
CN203630169U true CN203630169U (en) 2014-06-04

Family

ID=50816631

Family Applications (1)

Application Number Title Priority Date Filing Date
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
CN (1) CN203630169U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN204882617U (en) Portable mutual -inductor reference test bar
CN103257264B (en) AC and DC high voltage electroscope
CN203849288U (en) Wiring conversion device for electrical routine tests of transformer
CN205092826U (en) A frock for solar module high -voltage insulation test and EL test
CN203365531U (en) Novel alternating-current and direct-current high-voltage electroscope
CN203630169U (en) Special-purpose clamp for 10 kV switch characteristic tests
CN204188749U (en) A kind of X-ray machine control cables fault locator
CN201583616U (en) Composite conductor short circuit tester
CN203465391U (en) High-voltage thyristor fault detection device without optical fiber isolation
CN103344832B (en) A kind of transformer nuclear phase instrument and nuclear-phase method
CN203225379U (en) Magnetic type power supply connector
CN205507003U (en) Battery separator withstand voltage test anchor clamps
CN204495864U (en) Resistance to voltage protection circuit
CN103645407A (en) Direct-current low-voltage tester
CN206820461U (en) Power supply protection circuit
CN202957415U (en) Multifunctional anti-error-connection joint
CN203909209U (en) High-low voltage current voltage transformer polarity tester
CN201804038U (en) Voltage and current measuring device of entire car
CN203562739U (en) Electric signal generation device
CN202585796U (en) Wiring nose
CN206832888U (en) A kind of transformer resistance tester
CN206274339U (en) A kind of high efficiency charger test machine
CN204044333U (en) A kind of portable type measuring battery capacity equipment
CN203706957U (en) High voltage breaker switching-closing controller
CN204203399U (en) 220V multi-functional loop electroscope

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