CN109254243A - A kind of high-voltage circuitbreaker test short jumper device - Google Patents
A kind of high-voltage circuitbreaker test short jumper device Download PDFInfo
- Publication number
- CN109254243A CN109254243A CN201811163238.0A CN201811163238A CN109254243A CN 109254243 A CN109254243 A CN 109254243A CN 201811163238 A CN201811163238 A CN 201811163238A CN 109254243 A CN109254243 A CN 109254243A
- Authority
- CN
- China
- Prior art keywords
- body structure
- hollow body
- insulating bar
- voltage circuitbreaker
- jumper device
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 206010014357 Electric shock Diseases 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3272—Apparatus, systems or circuits therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention discloses a kind of high-voltage circuitbreakers to test short jumper device, it include insulating bar and hook part, hook part includes hollow body structure and n shape hook, hollow body structure and n shape hook are made of an electrically conducting material, the side of n shape hook is fixedly linked with hollow body structure, hollow body structure matches the top for being set to insulating bar, and the interface to connect external shorting stub is provided on the side wall of hollow body structure.Using the present invention, without using high-altitude operation vehicle, ascends a height operation without testing crew, avoid falling from high altitude and electric shock risk, equipment will not be damaged, and preparation is less, device easily obtains, and can mitigate test burden, improves working efficiency, reduces power off time.
Description
Technical field
The present invention relates to overhaul of line breaker equipment technical field more particularly to a kind of high-voltage circuitbreaker test short circuit are traditional thread binding
It sets.
Background technique
In the maintenance of electric system, power test personnel need to carry out commissioning test and preventative to outdoor high voltage circuit breaker
The test such as test, pilot project includes pressure test and insulation resistance test etc..During test, need first to breaker three-phase
Fracture up and down be shorted.The mounting height of outdoor breaker is higher, and 35kV voltage class just has 5 meters of height, and voltage etc.
Grade is higher, and mounting height is also higher, reaches as high as more than 10 meters.Due to being high altitude operation, when short circuit need to use high-altitude operation vehicle or
It is that testing crew climbs up breaker to be shorted.But the installation of power transformation station equipment, all than comparatively dense, repair apparatus is empty nearby
Between it is smaller, be frequently present of the case where safe distance deficiency is not available high-altitude operation vehicle between running equipment, and testing crew is climbed
Upper breaker is shorted, and there are falling from high altitude and induced electricity electric shock risk, breaker is broken there is also being climbed up due to personnel
Risk.In addition, needing to carry out prolonged early-stage preparations, often the test of a few minutes using both traditional methods, need
It spends half an hour even several hours to go to prepare, and needs to expend biggish manpower and material resources, significantly limit height and break
The maintenance and test of road device.
Summary of the invention
Against the above deficiency, the present invention provides one kind and ascends a height operation i.e. without testing crew without ascending a height Operation Van
The high-voltage circuitbreaker that breaker is shorted can be achieved and test short jumper device.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of high-voltage circuitbreaker test short jumper device, includes insulating bar and hook part, and the hook part includes free
Heart body structure and n shape hook, the hollow body structure and n shape hook are made of an electrically conducting material, the side of the n shape hook and institute
It states hollow body structure to be fixedly linked, the hollow body structure matching is set to the top of the insulating bar, the hollow body structure
Side wall on be provided with interface to connect external shorting stub.
Further, the connection type at the top of the hollow body structure and the insulating bar is grafting or threaded connection.
Further, the insulating bar is more piece insulating bar.
Further, the section of the insulating bar and section connection type are grafting or threaded connection.
Further, the insulating bar is socket telescopic insulating bar.
Further, the socket mode of the insulating bar is that outer bar is located at lowermost end, remaining each bar is successively inserted in.
Compared with prior art, the invention has the advantages that, without using high-altitude operation vehicle, being not necessarily to using the present invention
Testing crew is ascended a height operation, is avoided falling from high altitude and electric shock risk, will not be damaged equipment, and preparation is less, device easily obtains
, test burden can be mitigated, improve working efficiency, reduce power off time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is implementation diagram of the invention.
Wherein, label as shown in the figure are as follows: 10: insulating bar；20: hook part；21: hollow body structure；22:n shape hook；
23: interface；30: shorting stub；40: high-voltage circuitbreaker terminal plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is please referred to, it includes exhausted that the preferred embodiment of the invention, which provides a kind of high-voltage circuitbreaker test short jumper device,
Edge bar 10 and hook part 20, hook part 20 include hollow body structure 21 and n shape hook 22, hollow body structure 21 and n shape
Hook 22 is made of an electrically conducting material, it is preferable to use metallic copper is made, the side of n shape hook 22 and hollow body structure 21 stationary phase
Even, 22 Open Side Down for n shape hook, in the screw hole that is hooked on high-voltage circuitbreaker terminal plate, hollow body structure 21 is for section
The tubular structure of circular bottom hollow out, matching are set to the top of insulating bar 10, are provided on the side wall of hollow body structure 21
To connect the interface 23 of external shorting stub, specially interface 23 is one piece of plate structure, offers through-hole, plate knot above
Structure one side is fixedly connected with hollow body structure 21, and interface 23 is made of an electrically conducting material, it is preferable to use metallic copper is made.
When implementation, referring to figure 2., external shorting stub 30 is connected with the interface 23 on 21 side wall of hollow body structure, i.e.,
It is empty by realizing being bonded for shorting stub 30 and interface 23 on the through-hole for the interface 23 that shorting stub 30 is bonded to plate structure
Heart body structure 21 is fixed on 10 top of insulating bar, holds insulating bar 10, hook part 20 is sent to height by insulating bar 10 and is broken
At the terminal plate 40 of road device, the n shape hook 22 on hook part 20 is then hooked to the screw hole on high-voltage circuitbreaker terminal plate 40
In, short circuit can be realized.Using the present invention, without using high-altitude operation vehicle, ascends a height operation without testing crew, can be avoided examination
It tests personal height to fall and get an electric shock risk, equipment will not be damaged, and working efficiency can be improved, reduce power off time.
Hollow body structure 21 is to be threadedly coupled with the connection type at the top of insulating bar 10, and it is steady to be threaded in guarantee connection
Under the premise of Gu, facilitate the dismounting of hollow body structure 21.
Insulating bar 10 is more piece insulating bar, and the section and section connection type of insulating bar 10 are grafting, or are threadedly coupled.
In some preferred embodiments, insulating bar 10 is socket telescopic insulating bar, and the socket mode of insulating bar 10 is outer
Bar is located at lowermost end, remaining each bar is successively inserted in, under the premise of guaranteeing the length of insulating bar 10, it may have certain intensity.
More piece insulating bar or telescopic insulating bar can be conveniently adjusted the length of insulating bar 10, to adapt to the height of different height
The short circuit of voltage breaker.
Using the present invention, without using high-altitude operation vehicle, ascends a height operation without testing crew, avoid falling from high altitude and electric shock
Risk will not damage equipment, and preparation is less, and device easily obtains, and can mitigate test burden, improve working efficiency, subtract
Few power off time.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
It is quasi-.
Claims (6)
- It include insulating bar (10) and hook part (20) 1. a kind of high-voltage circuitbreaker tests short jumper device, it is characterised in that: The hook part (20) includes hollow body structure (21) and n shape hook (22), and the hollow body structure (21) and n shape are linked up with (22) it is made of an electrically conducting material, the side of the n shape hook (22) is fixedly linked with the hollow body structure (21), described hollow Body structure (21), which matches, is set to the tops of the insulating bar (10), be provided on the side wall of the hollow body structure (21) to The interface (23) of shorting stub outside connection.
- 2. high-voltage circuitbreaker according to claim 1 tests short jumper device, it is characterised in that: the hollow body structure It (21) is grafting or threaded connection with the connection type at the top of the insulating bar (10).
- 3. high-voltage circuitbreaker according to claim 1 tests short jumper device, it is characterised in that: the insulating bar (10) is More piece insulating bar.
- 4. high-voltage circuitbreaker according to claim 3 tests short jumper device, it is characterised in that: the insulating bar (10) Section is grafting or threaded connection with section connection type.
- 5. high-voltage circuitbreaker according to claim 1 tests short jumper device, it is characterised in that: the insulating bar (10) is It is socketed telescopic insulating bar.
- 6. high-voltage circuitbreaker according to claim 5 tests short jumper device, it is characterised in that: the insulating bar (10) Socket mode is that outer bar is located at lowermost end, remaining each bar is successively inserted in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811163238.0A CN109254243A (en) | 2018-09-30 | 2018-09-30 | A kind of high-voltage circuitbreaker test short jumper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811163238.0A CN109254243A (en) | 2018-09-30 | 2018-09-30 | A kind of high-voltage circuitbreaker test short jumper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109254243A true CN109254243A (en) | 2019-01-22 |
Family
ID=65045379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811163238.0A Pending CN109254243A (en) | 2018-09-30 | 2018-09-30 | A kind of high-voltage circuitbreaker test short jumper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109254243A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014602A (en) * | 2020-07-30 | 2020-12-01 | 国网山东省电力公司莱芜供电公司 | From accomodating high-voltage test shorting stub device |
| CN112526176A (en) * | 2020-11-02 | 2021-03-19 | 国网山东省电力公司聊城供电公司 | Transformer test wiring appurtenance |
| CN113848467A (en) * | 2021-08-10 | 2021-12-28 | 广西电网有限责任公司贵港供电局 | Circuit breaker mechanical characteristic test auxiliary device |
| CN114167276A (en) * | 2021-12-10 | 2022-03-11 | 国网山东省电力公司临沂供电公司 | Pre-purchase ware tripping operation experimental facilities |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201429674Y (en) * | 2008-12-24 | 2010-03-24 | 江西南昌供电公司 | Non-ascending contact resistance testing tool of breaker |
| CN201548642U (en) * | 2009-12-10 | 2010-08-11 | 贵州电力试验研究院 | Junction pole for high voltage test |
| CN201812957U (en) * | 2010-08-24 | 2011-04-27 | 秦建新 | Wire grounding device capable of preventing live connection of ground wire |
| CN202330562U (en) * | 2011-11-24 | 2012-07-11 | 隆尧县供电有限责任公司 | Ground resistance test wire clamp |
| CN106053891A (en) * | 2016-07-13 | 2016-10-26 | 国家电网公司 | Auxiliary wiring device for high-altitude high voltage tests |
| CN206178000U (en) * | 2016-11-11 | 2017-05-17 | 广西电网有限责任公司贵港供电局 | High voltage circuit breaker auxiliary device for testing |
| CN206193052U (en) * | 2016-11-24 | 2017-05-24 | 国家电网公司 | 500kV circuit breaker routine test specialized tool that works a telephone switchboard |
| CN209148844U (en) * | 2018-09-30 | 2019-07-23 | 广西电网有限责任公司贵港供电局 | A kind of high-voltage circuitbreaker test short jumper device |
-
2018
- 2018-09-30 CN CN201811163238.0A patent/CN109254243A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201429674Y (en) * | 2008-12-24 | 2010-03-24 | 江西南昌供电公司 | Non-ascending contact resistance testing tool of breaker |
| CN201548642U (en) * | 2009-12-10 | 2010-08-11 | 贵州电力试验研究院 | Junction pole for high voltage test |
| CN201812957U (en) * | 2010-08-24 | 2011-04-27 | 秦建新 | Wire grounding device capable of preventing live connection of ground wire |
| CN202330562U (en) * | 2011-11-24 | 2012-07-11 | 隆尧县供电有限责任公司 | Ground resistance test wire clamp |
| CN106053891A (en) * | 2016-07-13 | 2016-10-26 | 国家电网公司 | Auxiliary wiring device for high-altitude high voltage tests |
| CN206178000U (en) * | 2016-11-11 | 2017-05-17 | 广西电网有限责任公司贵港供电局 | High voltage circuit breaker auxiliary device for testing |
| CN206193052U (en) * | 2016-11-24 | 2017-05-24 | 国家电网公司 | 500kV circuit breaker routine test specialized tool that works a telephone switchboard |
| CN209148844U (en) * | 2018-09-30 | 2019-07-23 | 广西电网有限责任公司贵港供电局 | A kind of high-voltage circuitbreaker test short jumper device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014602A (en) * | 2020-07-30 | 2020-12-01 | 国网山东省电力公司莱芜供电公司 | From accomodating high-voltage test shorting stub device |
| CN112526176A (en) * | 2020-11-02 | 2021-03-19 | 国网山东省电力公司聊城供电公司 | Transformer test wiring appurtenance |
| CN113848467A (en) * | 2021-08-10 | 2021-12-28 | 广西电网有限责任公司贵港供电局 | Circuit breaker mechanical characteristic test auxiliary device |
| CN114167276A (en) * | 2021-12-10 | 2022-03-11 | 国网山东省电力公司临沂供电公司 | Pre-purchase ware tripping operation experimental facilities |
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