CN109390122A - A kind of substation is dust-proof to remove oxidation current mutual inductor - Google Patents
A kind of substation is dust-proof to remove oxidation current mutual inductor Download PDFInfo
- Publication number
- CN109390122A CN109390122A CN201811456057.7A CN201811456057A CN109390122A CN 109390122 A CN109390122 A CN 109390122A CN 201811456057 A CN201811456057 A CN 201811456057A CN 109390122 A CN109390122 A CN 109390122A
- Authority
- CN
- China
- Prior art keywords
- mutual inductor
- side terminal
- terminal plate
- ejection
- dust
- 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.)
- Granted
Links
- 230000003647 oxidation Effects 0.000 title claims abstract description 14
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
- Cleaning In General (AREA)
Abstract
It is dust-proof except oxidation current mutual inductor that the invention discloses a kind of substations, its structure includes annular mutual inductor, cleaning plant, primary side terminal plate, screw, secondary side terminal plate, the annular mutual inductor bottom end is fixedly connected with cleaning plant top, the primary side terminal plate insertion is installed on cleaning plant bottom right end, the screw sets there are two altogether and connect with cleaning plant nose threads, the secondary side terminal plate insertion is installed on cleaning plant bottom left end, dedusting mechanism obtains elastic force and is rotated in annular mutual inductor annular surface, dust is sucked inside dedusting mechanism, the dust of annular mutual inductor annular surface is cleared up, ensure that electric discharge phenomena will not occur for current transformer surface, reduce failure；Removing oxide layer mechanism is moved in secondary side terminal plate upper and lower surface, and the oxide layer of secondary side terminal plate upper and lower surface is removed, it is ensured that the normal wiring of secondary side terminal plate, avoiding current transformer, there is a situation where overheat, smolder.
Description
Technical field
The present invention relates to substation equipment fields, remove oxidation current mutual inductor particularly with regard to dust-proof.
Background technique
Current transformer is one of the important equipment inside substation, and current transformer can protect current coil not by big
Electric current damage, but current current transformer suffers from the drawback that
1, exposure works current transformer in air for a long time, and has electric current process, and current transformer surface is just
It can be easy absorption dust, cause current transformer first side winding to secondary side winding and iron core disruptive discharge, Current Mutual Inductance
Electric discharge phenomena will occur for device surface, break down.
2, Current Transformer Secondary side terminal plate is contacted with air for a long time, is easy to happen oxidation, can not remove oxide layer,
Secondary side terminal plate oxidation over time is serious, and current transformer will lead to not normal work there is a situation where overheating, smoldering
Make.
Summary of the invention
The present invention realizes that technical solution used by technical purpose is: a kind of substation is dust-proof except oxidation current mutual inductance
Device, structure include annular mutual inductor, cleaning plant, primary side terminal plate, screw, secondary side terminal plate, the annular mutual inductance
Device bottom end is fixedly connected with cleaning plant top, and the primary side terminal plate insertion is installed on cleaning plant bottom right end, described
Screw sets there are two altogether and connect with cleaning plant nose threads, and the secondary side terminal plate insertion is installed on cleaning plant bottom
Portion left end, the cleaning plant include insulation crust, ejector, dedusting mechanism, storage box, driver, removing oxide layer mechanism, institute
It states and is fixedly installed with ejector on the right side of insulation crust inner upper end, the ejector is located at dedusting mechanism right end, the dust removal machine
Structure is mounted in the middle part of insulation crust inner tip, and the dedusting mechanism is connected with annular mutual inductor outer surface, the dust removal machine
Structure bottom end is connected with storage box top, and the driver sets there are two altogether and is mounted on insulation crust inner bottom, described
Driver left end is equipped with removing oxide layer mechanism, and the removing oxide layer mechanism sets there are two altogether and is located at secondary side terminal plate or more
Surface two sides, removing oxide layer institution table area is identical as the surface area of secondary side terminal plate and is parallel to each other.
Further, the dedusting mechanism includes revolving around it body, draw runner, ball, dust removal port, parking space, anti-backflow
Pipe, the body top middle portion that revolves around it are welded with draw runner, described to revolve around it body and be connected by draw runner with annular mutual inductor,
The ball is equipped with 24 altogether and is mounted on draw runner, and the dust removal port is set to and revolves around it body front end, the dedusting
Mouth is connected with parking space, and the parking space inner bottom is connected with anti-backflow tube top end, and the anti-down flow tube is fixed
Be mounted on and revolve around it internal portion's middle-end, revolve around it body top and be a circular-arc structure, and with annular mutual inductor outer surface phase
Matching, draw runner are a circular-arc structure.
Further, the removing oxide layer mechanism includes ejection plate, driving plate, ejection hose, ball ejection, the ejection plate
Positioned at secondary side terminal plate upper and lower surface two sides, the ejection plate inner bottom is equipped with driving plate, and the driving plate and ejection are soft
Tube bottom end is fixedly connected, and the ejection hose top is equipped with ball ejection, and the ball ejection is equipped with 54 altogether and is located at bullet
Plate upper surface is penetrated, ejection hose is in fold shape structure, can be with free extension.
Further, the ball ejection includes sphere, tiny ball, sliding block, sliding rail, and the tiny ball is mounted on sphere top
End, the thin pellet interior are equipped with sliding block, and the sliding block is mounted on inside sliding rail and is gap-matched, and tiny ball is equipped with
It 11 and is distributed in inside sphere top, tiny ball can eject ball interior by sliding rail and flank with secondary
Line plate surface is in contact.
The beneficial effects of the present invention are: annular mutual inductor is placed in air, and annular surface is easy dust stratification dirt, is at this moment passed through
Ejector carries out elastic force ejection to dedusting mechanism, and dedusting mechanism obtains elastic force and rotated in annular mutual inductor annular surface, will
Dust sucks inside dedusting mechanism, clears up the dust of annular mutual inductor annular surface, it is ensured that current transformer surface is not
Electric discharge phenomena can occur, reduce failure；Removing oxide layer mechanism is driven by driver, removing oxide layer mechanism is two
Secondary side terminal plate upper and lower surface is moved, and the oxide layer of secondary side terminal plate upper and lower surface is removed, it is ensured that two
The secondary normal wiring of side terminal plate, avoiding current transformer, there is a situation where overheat, smolder.
Detailed description of the invention
Fig. 1 is a kind of dust-proof structural schematic diagram except oxidation current mutual inductor of substation of the present invention.
Fig. 2 is a kind of sectional front view of cleaning plant of the present invention.
Fig. 3 is a kind of side view of dedusting mechanism of the present invention.
Fig. 4 is a kind of perspective view of dedusting mechanism of the present invention.
Fig. 5 is a kind of perspective view of removing oxide layer mechanism of the present invention.
Fig. 6 is a kind of sectional front view of ball ejection of the present invention.
Fig. 7 is a kind of working state structure schematic diagram of ball ejection of the present invention.
In figure: annular mutual inductor -1, cleaning plant -2, primary side terminal plate -3, screw -4, secondary side terminal plate -5, absolutely
Edge shell -21, dedusting mechanism -23, storage box -24, driver -25, removing oxide layer mechanism -26, revolves around it ejector -22
Body -231, draw runner -232, ball -233, dust removal port -234, parking space -235, anti-down flow tube -236, ejection plate -261, driving
Plate -262, ejection hose -263, ball ejection -264, sphere -2641, tiny ball -2642, sliding block -2643, sliding rail -2644.
Specific embodiment
Embodiment
Fig. 1-Fig. 7 is please referred to, a kind of substation of the present invention is dust-proof to remove oxidation current mutual inductor, and structure includes annular mutual inductance
Device 1, cleaning plant 2, primary side terminal plate 3, screw 4, secondary side terminal plate 5, annular 1 bottom end of mutual inductor and cleaning plant
2 tops are fixedly connected, and the insertion of primary side terminal plate 3 is installed on 2 bottom right end of cleaning plant, and the screw 4 is equipped with two altogether
A and connect with 2 nose threads of cleaning plant, the insertion of secondary side terminal plate 5 is installed on 2 bottom left end of cleaning plant, institute
Stating cleaning plant 2 includes insulation crust 21, ejector 22, dedusting mechanism 23, storage box 24, driver 25, removing oxide layer mechanism
26,21 inner upper end of the insulation crust right side is fixedly installed with ejector 22, and it is right that the ejector 22 is located at dedusting mechanism 23
End, the dedusting mechanism 23 are mounted in the middle part of 21 inner tip of insulation crust, the dedusting mechanism 23 and 1 appearance of annular mutual inductor
Face is connected, and 23 bottom end of dedusting mechanism is connected with 24 top of storage box, and the driver 25 sets there are two altogether and pacifies
Mounted in 21 inner bottom of insulation crust, 25 left end of driver is equipped with removing oxide layer mechanism 26, the removing oxide layer mechanism 26
It sets altogether there are two and is located at 5 upper and lower surface two sides of secondary side terminal plate, 26 surface area of removing oxide layer mechanism and secondary side wiring
The surface area of plate 5 is identical and is parallel to each other.
Further, the dedusting mechanism 23 includes revolving around it body 231, draw runner 232, ball 233, dust removal port 234, depositing
235 between emptying, anti-down flow tube 236,231 top middle portion of body that revolves around it is welded with draw runner 232, described to revolve around it body
231 are connected by draw runner 232 with annular mutual inductor 1, and the ball 233 is equipped with 24 altogether and is mounted on draw runner 232
On, the dust removal port 234 is set to and revolves around it 231 front end of body, and the dust removal port 234 is connected with parking space 235, described to deposit
235 inner bottoms are connected with anti-down 236 top of flow tube between emptying, and the anti-down flow tube 236, which is fixedly mounted on, revolves around it body
231 inside middle-ends revolve around it 231 top of body and are a circular-arc structure, and match with annular 1 outer surface of mutual inductor, draw runner
232 are a circular-arc structure.
Further, the removing oxide layer mechanism 26 includes ejection plate 261, driving plate 262, ejection hose 263, ball ejection
264, the ejection plate 261 is located at 5 upper and lower surface two sides of secondary side terminal plate, and 261 inner bottom of ejection plate is equipped with driving
Plate 262, the driving plate 262 are fixedly connected with ejection 263 bottom end of hose, and 263 top of ejection hose is equipped with ball ejection
264, the ball ejection 264 is equipped with 54 altogether and is located at 261 upper surface of ejection plate, and ejection hose 263 is in fold shape knot
Structure, can be with free extension.
Further, the ball ejection 264 includes sphere 2641, tiny ball 2642, sliding block 2643, sliding rail 2644, institute
It states tiny ball 2642 and is mounted on 2641 top of sphere, sliding block 2643 is equipped with inside the tiny ball 2642, the sliding block 2643 is pacified
It mounted in 2644 inside of sliding rail and is gap-matched, tiny ball 2642 is equipped with 11 and is distributed in 2641 top of sphere
Inside, tiny ball 2642 can by slide rail 2644 eject the inside of sphere 2641 and with 5 surface phase of secondary side terminal plate
Contact.
Referring to fig. 4, dust removal port 234 is in trigone wimble structure and open end fits with annular 1 annular outer surface of mutual inductor,
Effectively the dust on annular mutual inductor annular outer surface can be sucked during surrounding.
Referring to fig. 4, anti-down flow tube 236 planform narrow in the wide lower end in upper end, after dust enters anti-down flow tube 236,
During being rotated, dust refluence is effectively avoided.
Referring to Fig. 5, ball ejection 264 is in sphere structure, and the surface area of sphere is larger, can be comprehensive with secondary side wiring
5 surface of plate is contacted, and most oxide layer is removed.
Referring to Fig. 6, the volume ratio ball ejection 264 of tiny ball 2642 is much smaller, is carried out tiny ball 2642 by ejection force
Ejection, is contacted with 5 surface of secondary side terminal plate, some tiny oxide layers can be removed.
Usage mode of the present invention and effect: wiring is carried out by primary side terminal plate 3 and secondary side terminal plate 5, annular is mutually
The exposure for a long time of sensor 1 in air, and has electric current process inside annular mutual inductor 1, is easy absorption dust, at this moment passes through bullet
Emitter 22 carries out elastic force ejection, and certain impact force is generated to dedusting mechanism 23, at this moment the draw runner 232 on dedusting mechanism 23 and rolling
The cooperation operation of pearl 233, has driven and has revolved around it body 231 and rotated around annular 1 annular outer surface of mutual inductor, revolved around it body
The dust removal port 234 of 231 starting points absorbs the dust on annular 1 annular outer surface of mutual inductor, and dust enters anti-down flow tube
Inside 236, body 231 is revolved around it during being rotated, it may occur that the case where handstand, at this moment anti-down flow tube 236 is played
The effect that dust will not be flow backwards after rotating a circle, revolves around it the playback of body 231, dust is discharged into inside storage box 24, by ring
The dust of 1 annular outer surface of shape mutual inductor is cleaned out, it is ensured that electric discharge phenomena will not occur for current transformer surface, reduce failure
Occur；The exposure of secondary side terminal plate 5 in air, is easy to produce oxide layer, has at this moment driven removing oxide layer by driver 25
Ejection plate 261 in mechanism 26 is moved in 5 upper and lower surface of secondary side terminal plate, passes through ejection hose 263 in moving process
Free extension is carried out, has driven ball ejection 264 to launch 5 upper and lower surface of secondary side terminal plate, most of oxide layer is removed
It goes, then ejection force simultaneously, and by sliding block 2643 and slides rail 2644 and be used cooperatively, it will be tiny inside sphere 2641
Ball 2642 pops up, and removes to some tiny oxide layers, it is ensured that it is mutual to avoid electric current for the normal wiring of secondary side terminal plate 5
There is a situation where overheat, smolder for sensor.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of substation is dust-proof to remove oxidation current mutual inductor, structure includes annular mutual inductor (1), cleaning plant (2), primary
Side terminal plate (3), screw (4), secondary side terminal plate (5), annular mutual inductor (1) bottom end and cleaning plant (2) top are solid
Fixed connection, primary side terminal plate (3) insertion are installed on cleaning plant (2) bottom right end, it is characterised in that:
The screw (4) sets there are two altogether and connect with cleaning plant (2) nose threads, and the secondary side terminal plate (5) is embedding
Enter to be installed on cleaning plant (2) bottom left end；
The cleaning plant (2) includes insulation crust (21), ejector (22), dedusting mechanism (23), storage box (24), driver
(25), removing oxide layer mechanism (26)；
It is fixedly installed with ejector (22) on the right side of insulation crust (21) inner upper end, the ejector (22) is located at dust removal machine
Structure (23) right end, the dedusting mechanism (23) are mounted in the middle part of insulation crust (21) inner tip, the dedusting mechanism (23) with
Annular mutual inductor (1) outer surface is connected, and dedusting mechanism (23) bottom end is connected with storage box (24) top, the driving
Device (25) sets there are two altogether and is mounted on insulation crust (21) inner bottom, and driver (25) left end is equipped with removing oxide layer
Mechanism (26), the removing oxide layer mechanism (26) set there are two altogether and are located at secondary side terminal plate (5) upper and lower surface two sides.
2. a kind of substation according to claim 1 is dust-proof to remove oxidation current mutual inductor, it is characterised in that: the dust removal machine
Structure (23) includes revolving around it body (231), draw runner (232), ball (233), dust removal port (234), parking space (235), anti-down
Flow tube (236), described body (231) top middle portion that revolves around it are welded with draw runner (232), and the body (231) that revolves around it passes through
Draw runner (232) is connected with annular mutual inductor (1), and the ball (233) is equipped with 24 altogether and is mounted on draw runner (232)
On, the dust removal port (234) is set to and revolves around it body (231) front end, and the dust removal port (234) is connected with parking space (235)
It connects, parking space (235) inner bottom is connected with anti-down flow tube (236) top, the fixed peace of anti-down flow tube (236)
Mounted in revolving around it the internal middle-end of body (231).
3. a kind of substation according to claim 1 is dust-proof to remove oxidation current mutual inductor, it is characterised in that: described except oxidation
Layer mechanism (26) includes ejection plate (261), driving plate (262), ejection hose (263), ball ejection (264), the ejection plate
(261) it is located at secondary side terminal plate (5) upper and lower surface two sides, ejection plate (261) inner bottom is equipped with driving plate (262),
The driving plate (262) is fixedly connected with ejection hose (263) bottom end, and the ejection hose (263) top is equipped with ball ejection
(264), the ball ejection (264) is equipped with 54 altogether and is located at ejection plate (261) upper surface.
4. a kind of substation according to claim 3 is dust-proof to remove oxidation current mutual inductor, it is characterised in that: the ball ejection
It (264) include sphere (2641), tiny ball (2642), sliding block (2643), sliding rail (2644), tiny ball (2642) installation
Sliding block (2643) are equipped with inside sphere (2641) top, the tiny ball (2642), the sliding block (2643) is mounted on sliding
Rail (2644) is internal and is gap-matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811456057.7A CN109390122B (en) | 2018-11-30 | 2018-11-30 | Dustproof deoxidization current transformer of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811456057.7A CN109390122B (en) | 2018-11-30 | 2018-11-30 | Dustproof deoxidization current transformer of transformer substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109390122A true CN109390122A (en) | 2019-02-26 |
| CN109390122B CN109390122B (en) | 2019-12-17 |
Family
ID=65430086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811456057.7A Active CN109390122B (en) | 2018-11-30 | 2018-11-30 | Dustproof deoxidization current transformer of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109390122B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0330882A (en) * | 1989-06-29 | 1991-02-08 | Toshiba Corp | Dust removing apparatus of winding machinery |
| CN206649956U (en) * | 2017-04-12 | 2017-11-17 | 杨永福 | A kind of hollow porcelain insulator of mutual inductor easy to clean |
| CN207097628U (en) * | 2017-06-27 | 2018-03-13 | 国网河南鄢陵县供电公司 | A kind of connection terminal structure of bushing shell for transformer |
-
2018
- 2018-11-30 CN CN201811456057.7A patent/CN109390122B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0330882A (en) * | 1989-06-29 | 1991-02-08 | Toshiba Corp | Dust removing apparatus of winding machinery |
| CN206649956U (en) * | 2017-04-12 | 2017-11-17 | 杨永福 | A kind of hollow porcelain insulator of mutual inductor easy to clean |
| CN207097628U (en) * | 2017-06-27 | 2018-03-13 | 国网河南鄢陵县供电公司 | A kind of connection terminal structure of bushing shell for transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109390122B (en) | 2019-12-17 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191108 Address after: 062650 Jinniu Zhen Da Deng Ge Liu Cun, Qing County, Cangzhou City, Hebei Province Applicant after: Qingxian County optional electronic device Co., Ltd. Address before: 325608 Zhang Yu village, four Du Township, Yueqing City, Wenzhou, Zhejiang Applicant before: Zhang Zhiqi |
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