CN107918098A - A kind of arc-chutes experimental provision - Google Patents
A kind of arc-chutes experimental provision Download PDFInfo
- Publication number
- CN107918098A CN107918098A CN201711157477.0A CN201711157477A CN107918098A CN 107918098 A CN107918098 A CN 107918098A CN 201711157477 A CN201711157477 A CN 201711157477A CN 107918098 A CN107918098 A CN 107918098A
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- China
- Prior art keywords
- arc
- chutes
- insulated tension
- excess
- tension pole
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Classifications
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- 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
- G01R31/3274—Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a kind of arc-chutes experimental provision, mainly include arc-chutes, top clamping plate, excess of stroke support plate, middle securing plate, bottom surface support plate, motivation structure, the insulated tension pole of built-in excess of stroke spring, motivation structure layer insulation chock support stick, insulated tension pole layer insulation chock support stick, arc-chutes layer insulation chock support stick, excess of stroke gap, can detect many kinds of parameters of arc-chutes, design is simple and convenient to operate, measuring condition dispersiveness is small, dependable performance, it is more accurate and stable particularly in terms of excess of stroke quantity reset, it is more suitable for the performance detection of arc-chutes.
Description
Technical field
The present invention relates to high-voltage circuitbreaker field, more particularly to a kind of arc-chutes experimental provision.
Background technology
High-pressure vacuum breaker is gained the name because the dielectric of contact gap after its arc-extinguishing medium and arc extinguishing is all high vacuum；
It has the advantages that it is small, light-weight, do not have to maintenance suitable for frequent operation, arc extinguishing, using more popularizing in power distribution network.
To meet requirement of the vacuum interrupter to mechanical parameter, ensure vacuum circuit breaker electricapparatus performance, it is ensured that operation
Reliability, vacuum circuit breaker must have stable, good mechanical property.And the characteristic of breaker is detected.Wherein
Predominantly detecting parameter is：Open away from, contact, contacting travel, closing speed, opening velocity, bounce time, loop resistance, touch
Head system, but existing Design of Test System is complicated, inconvenient, measuring condition dispersiveness is big, thus be badly in need of a set of stabilization,
Reliably, easy to operate arc-chutes experimental provision.
The content of the invention
The present invention is exactly in order to solve the above-mentioned technical problem, to propose a kind of arc-chutes experimental provision.
The present invention is realized according to following technical scheme.
A kind of arc-chutes experimental provision, is equipped with supporting mechanism in the experimental provision, supporting mechanism include from top to bottom according to
The pressure strip 2 of secondary setting, excess of stroke support plate 3, securing plate 4, bottom surface support plate 5 totally four level boards；It is all provided between adjacent level plate
Have and edge chock support stick 8 is thoroughly done away with no less than one, 8 body of insulation chock support stick is cylinder, and end face center forms connection
Column 801, bottom center form the connecting hole to match with connecting pole 801；The experimental provision is divided into arc-chutes by level board
Layer, insulated tension pole layer, totally three layers of motivation structure layer；Arc-chutes 1 are equipped with the arc-chutes layer, the top of arc-chutes 1 is equipped with static contact
Mounting hole；Pressure strip 2 is equipped with and the corresponding arc-chutes mounting hole 202 of static contact mounting hole in the vertical direction；Arc-chutes
Mounting hole 202 is closely connected with static contact mounting hole by bolt；The insulated tension pole layer is equipped with insulated tension pole 7, insulated tension pole 7
Top is connected with the moving contact connecting rod of 1 bottom of arc-chutes；Excess of stroke spring built in insulated tension pole 7；The middle part of excess of stroke support plate 3 is formed
First circular hole 302, securing plate 4 are centrally formed the second circular hole 402；Motivation structure layer is equipped with motivation structure 6, the top of motivation structure 6 and insulation
7 bottom of pull rod is connected, and drives insulated tension pole 7 to produce upper and lower mechanical movement；Securing plate 4 is deployed in insulated tension pole 7 and motivation
6 junction of structure.
Further, the pressure strip 2 is equipped with excess of stroke adjustment hole 201；The insulation chock support stick 8 includes many
In three kinds of length dimensions, the quantity of every kind of length is the six roots of sensation；Every layer of insulation chock support stick 8 using equal length in device.
Further, arc-chutes moving contact extension rod passes through the first circular hole 301, and freely up and down moves.
Further, insulated tension pole 7 passes through the second circular hole 401, and freely up and down moves.
Further, the bottom surface support plate 5 is equipped with motivation structure mounting hole 501.
Further, the motivation structure 6 includes motivation structure moving lever and is used to connect insulated tension pole 7, and drives insulation
Pull rod 7 moves up and down；The connecting hole of 7 lower end of insulated tension pole is closely connected with motivation structure moving lever；7 upper end of insulated tension pole
Connecting rod is used to connect arc-chutes moving contact extension lever attachment hole.
Present invention obtains following beneficial effect.
A kind of arc-chutes experimental provision proposed by the invention, can detect many kinds of parameters of arc-chutes, design is simple, behaviour
Work is convenient, measuring condition dispersiveness is small, dependable performance, more accurate and stable particularly in terms of excess of stroke quantity reset, more applicable
In the performance detection of arc-chutes.
Brief description of the drawings
Fig. 1 is arc-chutes experimental provision system diagram in the present invention；
Fig. 2 is the structure diagram of insulation chock support stick in the present invention；
Fig. 3 is the structure diagram of pressure strip in the present invention；
Fig. 4 is the structure diagram of excess of stroke support plate in the present invention；
Fig. 5 is the structure diagram of securing plate in the present invention；
Fig. 6 is the structure diagram of bottom surface support plate in the present invention；
Wherein：1. arc-chutes；2. pressure strip；201. excess of stroke adjustment holes；202. arc-chutes mounting holes；3. excess of stroke support plate；301.
First circular hole；4. securing plate；401. second circular holes；5. bottom surface support plate；501. motivation structure mounting holes；502. dynamic organization soleplates are consolidated
Determine hole；6. motivation structure；7. insulated tension pole；8. insulate chock support stick；801. connecting pole；9. support stick mounting hole.
Embodiment
Referring to the drawings and embodiment carries out technology explanation to a kind of arc-chutes experimental provision of the present invention.
As shown in figs. 1 to 6, a kind of arc-chutes experimental provision, includes arc-chutes 1, is additionally provided with：Arc-chutes static contact is consolidated
Hole is determined, for being connected with top clamping plate 2；Top clamping plate 2, for compressing arc-chutes 1 from top；Arc-chutes mounting hole 202
For being closely connected with arc-chutes static contact mounting hole with bolt；Excess of stroke support plate 3, for compressing the excess of stroke to arc-chutes 1
During, support arc-chutes 1；The insulated tension pole 7 of built-in excess of stroke spring, for connecting arc-chutes 1, and absorbs the excess of stroke of compression；
Motivation structure 6, for being connected with insulated tension pole 7, and drives insulated tension pole 7 to produce upper and lower mechanical movement；Middle securing plate 4, is used
In reinforcing insulated tension pole 7 and 6 junction of motivation structure, and strengthen the mechanical strength of arc-chutes experimental provision；Bottom surface support plate 5 is used for
Branch racking mechanism 6, stablizes the position of motivation structure 6；Motivation structure layer insulation chock support stick 8, is placed in bottom surface support plate 5 and centre adds
Between solid plate 4, bottom surface support plate 5 and middle securing plate 4 are used to support, makes stable structure；The insulation chock support of insulated tension pole layer
Rod 9, is placed between excess of stroke support plate 3 and middle securing plate 4, is used to support excess of stroke support plate 3 and middle securing plate 4, makes structure
Stablize；Insulate chock support stick 8, is placed between excess of stroke support plate 3 and top clamping plate 2, is used to support excess of stroke support plate 3 and top
Portion's pressure strip 2 simultaneously controls overrun distance, adjusts excess of stroke gap；Excess of stroke gap be arc-chutes enclosure bottom with excess of stroke support plate 3 it
Between an intersegmental gap, be for insulated tension pole 7 implement compression the excess of stroke pre-determined distance.
Top clamping plate 2 includes top clamping plate excess of stroke adjustment hole 201 and is used to adjust the excess of stroke；The insulation chock branch
Rod 8 is supportted, excess of stroke adjustable column 102 is positioned through top clamping plate excess of stroke adjustment hole 201；Excess of stroke adjusting nut is used to tighten to go out
Arc chamber layer insulation chock support stick excess of stroke adjustable column 102, and excess of stroke pressure is acted on into top clamping plate 2, and compress between the excess of stroke
Gap；Arc-chutes layer insulation chock support stick connecting hole, for fixed insulator pad wood support stick 8；Arc-chutes enclosure bottom is used for
Contacted when excess of stroke gap is compressed into zero with excess of stroke support plate 3, and produce support force.
The excess of stroke support plate 3 includes the first circular hole 301, is passed through for arc-chutes moving contact extension rod 13,
And can freely up and down it move；Support stick mounting hole 9 is used for fixed insulator pad wood support stick 8；The insulation chock of insulated tension pole layer
The connecting pole 801 of support stick 8, through the mounting hole 9 in excess of stroke support plate 3 and with 8 bottom of insulation chock support stick of arc-chutes layer
The connecting hole in portion is connected.
The middle securing plate 4 includes the second circular hole 401, is freely up and down moved for insulated tension pole 7.
The bottom surface support plate 5, includes bottom surface support plate motivation structure mounting hole 501, for fixing motivation structure 6；Institute
The motivation structure 6 stated, includes dynamic organization soleplate mounting hole 502, for being connected with bottom surface support plate motivation structure mounting hole 502
Connect；Motivation structure fixing bolt, for being connected through bottom surface support plate motivation structure mounting hole 502 with dynamic organization soleplate mounting hole.
Bottom surface support plate mounting hole is used to fix motivation structure layer insulation chock support stick 8；The motivation structure layer felt pad
Wooden support stick 8, includes dynamic structure sheaf insulation chock support stick connecting hole, is used to support bottom surface support plate 5；Motivation structure layer insulate
Chock support stick connection bolt is used to be connected through bottom surface support plate mounting hole and with dynamic organization soleplate mounting hole.
The motivation structure 6 includes motivation structure moving lever and is used to connect insulated tension pole 7, and drives insulated tension pole about 7
Movement；The insulated tension pole lower end connecting hole that the insulated tension pole 7 includes built-in excess of stroke spring is used for and motivation structure moving lever
Close connection；The insulated tension pole upper end connecting rod of built-in excess of stroke spring is used to connect arc-chutes moving contact extension lever attachment hole.
The above is only the preferred embodiment of the present invention, by adjusting motivation structure layer insulation chock support stick connecting pole
801 with the connection depth of insulated tension pole layer insulation chock support stick connecting hole, the height of excess of stroke support plate 3 can be adjusted so that
Adjust the size in excess of stroke gap；Then default excess of stroke gap is pressed into the super of insulated tension pole 7 by adjusting excess of stroke adjusting nut
Journey spring, and arc-chutes enclosure bottom is compressed excess of stroke support plate 3, realize the process of the precompressed excess of stroke.The arc-chutes experimental provision
Mainly solve the precompressed excess of stroke in progress arc-chutes experimentation to be not allowed, system work influence precompressed overshoot is stablized after the pressure excess of stroke
Problem.
Claims (6)
1. a kind of arc-chutes experimental provision, it is characterised in that supporting mechanism is equipped with the experimental provision, supporting mechanism is included certainly
The pressure strip set gradually under above（2）, excess of stroke support plate（3）, securing plate（4）, bottom surface support plate（5）Totally four level boards；
It is equipped between adjacent level plate and edge chock support stick is thoroughly done away with no less than one（8）, the insulation chock support stick（8）Body is cylinder
Shape, end face center form connecting pole（801）, bottom center is formed and connecting pole（801）The connecting hole to match；Level board is by institute
State experimental provision and be divided into arc-chutes layer, insulated tension pole layer, totally three layers of motivation structure layer；Arc-chutes are equipped with the arc-chutes layer
（1）, arc-chutes（1）Top is equipped with static contact mounting hole；Pressure strip（2）It is equipped with and static contact mounting hole in the vertical direction phase
Corresponding arc-chutes mounting hole（22）；Arc-chutes mounting hole（22）Closely it is connected by bolt with static contact mounting hole；It is described exhausted
Edge pull rod layer is equipped with insulated tension pole（7）, insulated tension pole（7）Top and arc-chutes（1）The moving contact connecting rod connection of bottom；Insulation
Pull rod（7）Built-in excess of stroke spring；Excess of stroke support plate（3）Middle part forms the first circular hole（302）, securing plate（4）It is centrally formed second
Circular hole（402）；Motivation structure layer is equipped with motivation structure（6）, motivation structure（6）Top and insulated tension pole（7）Bottom is connected, and drives insulation
Pull rod（7）Mechanical movement above and below producing；Securing plate（4）It is deployed in insulated tension pole（7）With motivation structure（6）Junction.
A kind of 2. arc-chutes experimental provision according to claim 1, it is characterised in that the pressure strip（2）It is equipped with
Excess of stroke adjustment hole（201）；The insulation chock support stick（8）Including no less than three kinds length dimensions, the quantity of every kind of length is
The six roots of sensation；Every layer of insulation chock support stick using equal length in device（8）.
3. a kind of arc-chutes experimental provision according to claim 1, it is characterised in that arc-chutes moving contact extension rod passes through
First circular hole（301）, and freely up and down move.
A kind of 4. arc-chutes experimental provision according to claim 1, it is characterised in that insulated tension pole（7）Through the second circle
Hole（401）, and freely up and down move.
A kind of 5. arc-chutes experimental provision according to claim 1, it is characterised in that the bottom surface support plate（5）On
Equipped with motivation structure mounting hole（501）.
A kind of 6. arc-chutes experimental provision according to claim 1, it is characterised in that the motivation structure（6）Include
Motivation structure moving lever is used to connect insulated tension pole（7）, and drive insulated tension pole（7）Move up and down；The insulated tension pole（7）Lower end
Connecting hole be closely connected with motivation structure moving lever；Insulated tension pole（7）The connecting rod of upper end is prolonged for connecting arc-chutes moving contact
Boom connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157477.0A CN107918098A (en) | 2017-11-20 | 2017-11-20 | A kind of arc-chutes experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157477.0A CN107918098A (en) | 2017-11-20 | 2017-11-20 | A kind of arc-chutes experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107918098A true CN107918098A (en) | 2018-04-17 |
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ID=61896620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711157477.0A Pending CN107918098A (en) | 2017-11-20 | 2017-11-20 | A kind of arc-chutes experimental provision |
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| Country | Link |
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| CN (1) | CN107918098A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696607A (en) * | 2018-12-12 | 2019-04-30 | 云南电网有限责任公司电力科学研究院 | A kind of endoscope and image processing device applied to the diagnosis of arc extinguishing Experimental Optical |
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| CN101908434A (en) * | 2009-06-08 | 2010-12-08 | 施耐德电器工业公司 | Method for regulating overtravel |
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| CN104143472A (en) * | 2013-09-30 | 2014-11-12 | 国家电网公司 | Air compression type arc extinction device and high-voltage circuit breaker with arc extinction device |
| CN107271864A (en) * | 2017-06-22 | 2017-10-20 | 沈阳工业大学 | Multifunctional arc experimental provision |
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2017
- 2017-11-20 CN CN201711157477.0A patent/CN107918098A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908434A (en) * | 2009-06-08 | 2010-12-08 | 施耐德电器工业公司 | Method for regulating overtravel |
| CN201788887U (en) * | 2010-07-27 | 2011-04-06 | 国网电力科学研究院 | Direct-acting vacuum breaker equipped with bistable permanent-magnetic operating mechanism |
| CN103439093A (en) * | 2013-08-06 | 2013-12-11 | 江苏森源电气股份有限公司 | Mechanical performance on-line detection device |
| CN203445055U (en) * | 2013-08-21 | 2014-02-19 | 江苏亚开电气有限公司 | Over-travel adjusting mechanism for breaker contact |
| CN104143472A (en) * | 2013-09-30 | 2014-11-12 | 国家电网公司 | Air compression type arc extinction device and high-voltage circuit breaker with arc extinction device |
| CN103762118A (en) * | 2014-01-28 | 2014-04-30 | 北京麦吉凯科技有限公司 | Vacuum circuit breaker with single-phase magnetic operation mechanism and intelligent vacuum circuit breaker system |
| CN107271864A (en) * | 2017-06-22 | 2017-10-20 | 沈阳工业大学 | Multifunctional arc experimental provision |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696607A (en) * | 2018-12-12 | 2019-04-30 | 云南电网有限责任公司电力科学研究院 | A kind of endoscope and image processing device applied to the diagnosis of arc extinguishing Experimental Optical |
| CN109696607B (en) * | 2018-12-12 | 2021-03-02 | 云南电网有限责任公司电力科学研究院 | Endoscopic device applied to optical diagnosis of arc extinction experiment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180417 |
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| RJ01 | Rejection of invention patent application after publication |