CN110045235A - A kind of fault electric arc monitoring device - Google Patents
A kind of fault electric arc monitoring device Download PDFInfo
- Publication number
- CN110045235A CN110045235A CN201910264179.4A CN201910264179A CN110045235A CN 110045235 A CN110045235 A CN 110045235A CN 201910264179 A CN201910264179 A CN 201910264179A CN 110045235 A CN110045235 A CN 110045235A
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- CN
- China
- Prior art keywords
- electric arc
- plate
- fault electric
- side wall
- monitor
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- 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.)
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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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
Abstract
The invention belongs to fault electric arc fields, especially a kind of fault electric arc monitoring device, in use for existing fault electric arc monitor, often directly monitor and metope or other positions are fixed by fixing bolt, if necessary to when carrying out taking down maintenance to monitor, it also needs to unscrew on each bolt, remove monitor, after the completion of maintenance, it needs to carry out multiple bolts to it again to fix, the cumbersome problem of this mounting means, now propose following scheme, including fault electric arc monitor, fault electric arc monitor includes wiring hole and base enclosure, the side of base enclosure is provided with mounting plate, mounting plate opens up fluted close to the side side wall of base enclosure, the side side wall of groove offers adjustment hole.The present invention can carry out real-time monitoring to fault electric arc, while can improve convenience convenient for carrying out installation and removal maintenance to monitor, and can close to the wiring hole not used, reduce dust, particle enters.
Description
Technical field
The present invention relates to fault electric arc technical field more particularly to a kind of fault electric arc monitoring devices.
Background technique
Arc fault refers to a kind of electric fault for occurring non-human wish electric arc in alive circuit.It is sent out according to arc fault
Electric arc and circuit connecting relation, can be divided into series arc faults (Series Arc for arc fault (Arc Fault, AF) when raw
Fault, SAF), parallel arc fault (Parallel Arc Fault, PAF), ground arc failure (Grounding Arc
Fault, GAF) and composite arc failure (Complex Arc Fault, CAF).
Existing fault electric arc monitor in use, often directly by fixing bolt by monitor and metope or
Person's other positions are fixed, if necessary to when carrying out taking down maintenance to monitor, it is also necessary to unscrew each bolt, take
Lower monitor after the completion of maintenance, and needs to carry out multiple bolts to it to fix, and this mounting means is cumbersome, for this purpose, we
Propose a kind of fault electric arc monitoring device.
Summary of the invention
A kind of fault electric arc monitoring device proposed by the present invention solves existing fault electric arc monitor in use process
In, often directly monitor and metope or other positions are fixed by fixing bolt, if necessary to monitor into
When row takes down maintenance, it is also necessary to unscrew each bolt, remove monitor, after the completion of maintenance, and need to carry out it more
A bolt is fixed, the cumbersome problem of this mounting means.
To achieve the goals above, present invention employs following technical solutions:
A kind of fault electric arc monitoring device, including fault electric arc monitor, the fault electric arc monitor includes wiring hole
And base enclosure, the side of the base enclosure are provided with mounting plate, mounting plate opened up close to the side side wall of base enclosure it is fluted, groove
Side side wall offers adjustment hole, and the internal slide of the adjustment hole is set with limit plate, and one end of limit plate extends to groove
Inside is arcuate structure, and the outside that the other end of the limit plate extends to adjustment hole is fixed with pulling plate, and pulling plate and limit plate
Between be vertically arranged, the pulling plate is equipped with the reset spring fixed with mounting plate side wall, institute close to the side side wall of limit plate
The side side wall that base enclosure is stated close to mounting plate is fixed with fixed plate, and setting is clamped between fixed plate and groove, and the fixed plate is leaned on
The side side wall of nearly pulling plate offers the limiting slot of arcuate structure, and setting is clamped between limiting slot and limit plate.
Preferably, the inner sidewall of the wiring hole offers screw thread, and the inner sidewall of the wiring hole is threaded with capping,
And one end of capping is located at outside wiring hole.
Preferably, the mounting plate is provided with fixed glue far from the side side wall of base enclosure.
Preferably, the mounting plate is fixed with symmetrically arranged fixing bolt close to the side side wall of base enclosure.
Preferably, the pulling plate is fixed with the handle of U-shaped structure far from the side side wall of limit plate, and handle and pulling plate it
Between be vertically arranged.
In the present invention
1: by the fault electric arc monitor of setting, mounting plate, groove, limit plate, fixed plate, limiting slot, pulling plate and
Cooperation between reset spring, can to fault electric arc carry out real-time monitoring, while can convenient for monitor carry out installation and
Detachable maintaining improves convenience;
2: wiring hole and capping by setting can close the wiring hole not used, and reduce dust, particle
Into;
The present invention can carry out real-time monitoring to fault electric arc, while can be convenient for carrying out installation and removal dimension to monitor
It repairs, improves convenience, and can close to the wiring hole not used, reduce dust, particle enters.
Detailed description of the invention
Fig. 1 is a kind of structural front view of fault electric arc monitoring device proposed by the present invention.
Fig. 2 is a kind of structural side view of fault electric arc monitoring device proposed by the present invention.
Fig. 3 is a kind of part A enlarged structure schematic diagram of fault electric arc monitoring device proposed by the present invention.
Figure label: 1 fault electric arc monitor, 101 base enclosures, 102 wiring holes, 2 mounting plates, 3 grooves, 4 adjustment holes, 5 limits
Position plate, 6 pulling plates, 7 handles, 8 reset springs, 9 fixed plates, 10 fixing grooves, 11 fixed glue, 12 fixing bolts, 13 cappings.
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, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of fault electric arc monitoring device, including fault electric arc monitor 1, fault electric arc monitor 1 wrap
Wiring hole 102 and base enclosure 101 are included, the side of base enclosure 101 is provided with mounting plate 2, and mounting plate 2 is close to the side side of base enclosure 101
Wall opens up fluted 3, and the side side wall of groove 3 offers adjustment hole 4, and the internal slide of adjustment hole 4 is set with limit plate 5, limit
One end of position plate 5 extends to for arcuate structure inside groove 3, and the outside that the other end of limit plate 5 extends to adjustment hole 4 is fixed with
Pulling plate 6, and be vertically arranged between pulling plate 6 and limit plate 5, pulling plate 6 is equipped with and mounting plate 2 close to the side side wall of limit plate 5
The fixed reset spring 8 of side wall, base enclosure 101 are fixed with fixed plate 9, fixed plate 9 and groove 3 close to the side side wall of mounting plate 2
Between be clamped setting, fixed plate 9 offers the limiting slot 10 of arcuate structure close to the side side wall of pulling plate 6, and limiting slot 10 with
Setting is clamped between limit plate 5.
The inner sidewall of wiring hole 102 offers screw thread, and the inner sidewall of wiring hole 102 is threaded with capping 13, and covers
13 one end is located at outside wiring hole 102, and mounting plate 2 is provided with fixed glue 11, mounting plate 2 far from the side side wall of base enclosure 101
It is fixed with symmetrically arranged fixing bolt 12 close to the side side wall of base enclosure 101, side side wall of the pulling plate 6 far from limit plate 5 is solid
Surely there is the handle 7 of U-shaped structure, and be vertically arranged between handle 7 and pulling plate 6.
The specifications parameter of fault electric arc monitor 1 are as follows: voltage rating: AC220V;Rated frequency: 50Hz;Rated current:
63A;Response condition: in 15 >=14 half-waves.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Embodiment: mounting plate 2 is fixed by fixing bolt 12 or fixed glue 11 in designated position, is then moved
The fault electric arc monitor 1 of PMAC506-40 model, fault electric arc monitor 1 drive fixed plate 9 to enter groove 3, and fixed plate 9 is squeezed
The arcwall face for pressing limit plate 5, makes the arcwall face of limit plate 5 enter adjustment hole 4, up to fixed plate 9 is completely into groove 3, multiple
Under the elastic force effect of position spring 8, the limiting slot 10 that limit plate 5 is opened up with 9 side wall of fixed plate is clamped, to complete failure electricity
The fixation of arc monitor 1 opens wiring hole 102 by rotation capping 13, when dismantling to fault electric arc monitor 1, only
Pull handle 7 is needed, handle 7 drives pulling plate 6, and pulling plate 6 drives limit plate 5 to separate with limiting slot 10, then takes out fault electric arc
Monitor 1, the design is simple and fast, can to fault electric arc carry out real-time monitoring, while can convenient for monitor into
Row installation and removal maintenance, improves convenience, and can close to the wiring hole not used, reduces dust, particle
Into.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of fault electric arc monitoring device, including fault electric arc monitor (1), which is characterized in that the fault electric arc monitoring
Device (1) includes wiring hole (102) and base enclosure (101), and the side of the base enclosure (101) is provided with mounting plate (2), mounting plate
(2) the side side wall close to base enclosure (101) opens up fluted (3), and the side side wall of groove (3) offers adjustment hole (4), described
The internal slide of adjustment hole (4) is set with limit plate (5), and it is arc knot inside groove (3) that one end of limit plate (5), which extends to,
Structure, the outside that the other end of the limit plate (5) extends to adjustment hole (4) is fixed with pulling plate (6), and pulling plate (6) and limit plate
(5) it is vertically arranged between, side side wall of the pulling plate (6) close to limit plate (5) is equipped with and the fixation of mounting plate (2) side wall
Reset spring (8), the base enclosure (101) are fixed with fixed plate (9) close to the side side wall of mounting plate (2), fixed plate (9) with it is recessed
Setting is clamped between slot (3), side side wall of the fixed plate (9) close to pulling plate (6) offers the limiting slot of arcuate structure
(10), and between limiting slot (10) and limit plate (5) it is clamped setting.
2. a kind of fault electric arc monitoring device according to claim 1, which is characterized in that the wiring hole (102) it is interior
Side wall offers screw thread, and the inner sidewall of the wiring hole (102) is threaded with capping (13), and the one end for covering (13) is located at
Wiring hole (102) is external.
3. a kind of fault electric arc monitoring device according to claim 1, which is characterized in that the mounting plate (2) is far from base
The side side wall of shell (101) is provided with fixed glue (11).
4. a kind of fault electric arc monitoring device according to claim 1, which is characterized in that the mounting plate (2) is close to base
The side side wall of shell (101) is fixed with symmetrically arranged fixing bolt (12).
5. a kind of fault electric arc monitoring device according to claim 1, which is characterized in that the pulling plate (6) is far from limit
The side side wall of plate (5) is fixed with the handle (7) of U-shaped structure, and is vertically arranged between handle (7) and pulling plate (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910264179.4A CN110045235A (en) | 2019-03-26 | 2019-03-26 | A kind of fault electric arc monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910264179.4A CN110045235A (en) | 2019-03-26 | 2019-03-26 | A kind of fault electric arc monitoring device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110045235A true CN110045235A (en) | 2019-07-23 |
Family
ID=67276017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910264179.4A Pending CN110045235A (en) | 2019-03-26 | 2019-03-26 | A kind of fault electric arc monitoring device |
Country Status (1)
Country | Link |
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CN (1) | CN110045235A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112130030A (en) * | 2020-11-03 | 2020-12-25 | 南京鼎臻自动化科技有限公司 | Power distribution network line fault positioning method and device |
-
2019
- 2019-03-26 CN CN201910264179.4A patent/CN110045235A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112130030A (en) * | 2020-11-03 | 2020-12-25 | 南京鼎臻自动化科技有限公司 | Power distribution network line fault positioning method and device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190723 |
|
WD01 | Invention patent application deemed withdrawn after publication |