CN107978974A - A kind of metal armouring arc-extinguishing harmonic-eliminating switchgear - Google Patents
A kind of metal armouring arc-extinguishing harmonic-eliminating switchgear Download PDFInfo
- Publication number
- CN107978974A CN107978974A CN201610950761.2A CN201610950761A CN107978974A CN 107978974 A CN107978974 A CN 107978974A CN 201610950761 A CN201610950761 A CN 201610950761A CN 107978974 A CN107978974 A CN 107978974A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- switch cabinet
- protective door
- eliminating
- arc
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories 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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a kind of metal armouring arc-extinguishing harmonic-eliminating switchgear; including small bus-bar room, limiting fuse, overvoltage protection device, high-tension fuse, knocking gear, maintenance lamp, observation window, radiator window, switch cabinet body and protective door, the upper right side of the switch cabinet body is provided with control room；The upper end of the control room is fixedly connected with small bus-bar room；The bosom of the switch cabinet body is provided with disconnecting switch；The interior side of the switch cabinet body is fixed with limiting fuse and knocking gear；The interior lower end side of the switch cabinet body is provided with vacuum contactor and overvoltage protection device；The interior lower end opposite side of the switch cabinet body is provided with high-tension fuse and voltage transformer；Protective door is provided with the switch cabinet body；One end of the protective door is provided with electromagnetic lock；The other end of the protective door is provided with observation window.The advantageous effect of the invention is that security protection coefficient is high, anti seismic efficiency is good and it is convenient to overhaul with overview function.
Description
Technical field
The invention belongs to switchgear technical field, and in particular to a kind of metal armouring arc-extinguishing harmonic-eliminating switchgear.
Background technology
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, is switched subsequently into sub-control, respectively
Branch is needed to set by it.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with
Low-pressure chamber switchgear, equipped with high voltage bus, such as power plant, some is additionally provided with to protect the low-frequency load reduction of capital equipment.
Current metal armouring arc-extinguishing harmonic-eliminating switchgear, without overview function, security protection coefficient is low, anti seismic efficiency is poor
It is inconvenient with overhauling.
Therefore, a kind of metal armouring arc-extinguishing harmonic-eliminating switchgear is invented to be very necessary.
The content of the invention
It is an object of the invention to provide a kind of metal armouring arc-extinguishing harmonic-eliminating switchgear, to solve to carry in above-mentioned background technology
Go out current metal armouring arc-extinguishing harmonic-eliminating switchgear, without overview function, security protection coefficient is low, anti seismic efficiency is poor and maintenance
The problem of inconvenient.
To achieve the above object, the present invention provides following technical solution：A kind of metal armouring arc-extinguishing harmonic-eliminating switchgear, including
Small bus-bar room, control room, limiting fuse, vacuum contactor, overvoltage protection device, high-tension fuse, voltage transformer, ground connection
Copper bar, disconnecting switch, knocking gear, maintenance lamp, isolator operating mechanism, electromagnetic lock, pull handle, observation window, radiator window,
Switch cabinet body and protective door, the upper right side of the switch cabinet body are provided with control room；The upper end of the control room and small mother
Line room is fixedly connected；The bosom of the switch cabinet body is provided with disconnecting switch；The interior side of the switch cabinet body
It is fixed with limiting fuse and knocking gear；The interior lower end side of the switch cabinet body is provided with vacuum contactor and excessively electric
Press protector；The interior lower end opposite side of the switch cabinet body is provided with high-tension fuse and voltage transformer；The switch
The lower end of cabinet body is fixed with grounding copper bar；The inner wall side of the switch cabinet body is fixed with isolator operating mechanism；Institute
State and protective door is provided with switch cabinet body；One end of the protective door is provided with electromagnetic lock；The other end of the protective door is set
It is equipped with observation window.
Further, it is provided with the protective door and pulls handle.
Further, the centre of the protective door is fixed with radiator window.
Further, the inside top surface of the switch cabinet body is fixed with two maintenance lamps.
Further, the switch cabinet body is using aluminizing zine plate.
The technique effect and advantage of the present invention：A kind of metal armouring arc-extinguishing harmonic-eliminating switchgear, by being set on protective door
Observation window is put, staff can be facilitated to observe the working condition of associated appliance element in switch cabinet body；By in switchgear
The inside top surface of body is fixed with two maintenance lamps, can provide illumination, is convenient for people in the case where the light is dusky to switch
Cabinet is overhauled；By setting limiting fuse, overvoltage protection device and high-tension fuse, when needing electric current excessive or voltage mistake
Gao Shi, and during more than required curtage, the safeguard protection to circuit can be played so that security protection coefficient
Height, by setting knocking gear, can be effective against the installation vibrations that switchgear produces at work so that anti seismic efficiency is good；
By setting small bus-bar room, it is convenient for people to carry out wiring.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram of the present invention.
In figure：The small bus-bar rooms of 1-；2- control rooms；3- limiting fuses；4- vacuum contactors；5- overvoltage protection devices；6-
High-tension fuse；7- voltage transformers；8- grounding copper bars；9- disconnecting switch；10- knocking gears；11- maintenance lamps；12- keeps apart
Close operating mechanism；13- electromagnetic locks；14- pulls handle；15- observation windows；16- radiator windows；17- switch cabinet bodies；18- protective doors.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
The present invention provides a kind of metal armouring arc-extinguishing harmonic-eliminating switchgear as shown in Fig. 1 and Fig. 2, including small bus-bar room
1st, control room 2, limiting fuse 3, vacuum contactor 4, overvoltage protection device 5, high-tension fuse 6, voltage transformer 7, ground connection
Copper bar 8, disconnecting switch 9, knocking gear 10, maintenance lamp 11, isolator operating mechanism 12, electromagnetic lock 13, pull handle 14, see
Window 15, radiator window 16, switch cabinet body 17 and protective door 18 are examined, the upper right side of the switch cabinet body 17 is provided with control room 2；
The upper end of the control room 2 is fixedly connected with small bus-bar room 1；The bosom of the switch cabinet body 17 is provided with disconnecting switch
9；The interior side of the switch cabinet body 17 is fixed with limiting fuse 3 and knocking gear 10；The switch cabinet body 17
Interior lower end side is provided with vacuum contactor 4 and overvoltage protection device 5；The interior lower end opposite side of the switch cabinet body 17
It is provided with high-tension fuse 6 and voltage transformer 7；The lower end of the switch cabinet body 17 is fixed with grounding copper bar 8；The switch
The inner wall side of cabinet body 17 is fixed with isolator operating mechanism 12；Protective door 18 is provided with the switch cabinet body 17；
One end of the protective door 18 is provided with electromagnetic lock 13；The other end of the protective door 18 is provided with observation window 15.
Further, it is provided with the protective door 18 and pulls handle 14.
Further, the centre of the protective door 18 is fixed with radiator window 16.
Further, the inside top surface of the switch cabinet body 17 is fixed with two maintenance lamps 11.
Further, the switch cabinet body 17 is using aluminizing zine plate
Operation principle：A kind of metal armouring arc-extinguishing harmonic-eliminating switchgear, by setting observation window 15, Ke Yifang on protective door 18
Just staff observes the working condition of associated appliance element in switch cabinet body 17；By being pushed up in the inside of switch cabinet body 17
Face is fixed with two maintenance lamps 11, can provide illumination, is convenient for people to overhaul switchgear in the case where the light is dusky；
By setting limiting fuse 3, overvoltage protection device 5 and high-tension fuse 6, when needing electric current excessive or during overtension, with
And during more than required curtage, it can act as the safeguard protection to circuit so that security protection coefficient is high, passes through
Knocking gear 10 is set, the installation vibrations that switchgear produces at work can be effective against so that anti seismic efficiency is good；By setting
Small bus-bar room 1 is put, is convenient for people to carry out wiring.
Using technical solution of the present invention, or those skilled in the art is under the inspiration of technical solution of the present invention, if
Similar technical solution is counted out, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (5)
1. a kind of metal armouring arc-extinguishing harmonic-eliminating switchgear, including small bus-bar room（1）, control room（2）, limiting fuse（3）, vacuum
Contactor（4）, overvoltage protection device（5）, high-tension fuse（6）, voltage transformer（7）, grounding copper bar（8）, disconnecting switch
（9）, knocking gear（10）, maintenance lamp（11）, isolator operating mechanism（12）, electromagnetic lock（13）, pull handle（14）, observation
Window（15）, radiator window（16）, switch cabinet body（17）And protective door（18）, it is characterised in that：The switch cabinet body（17）'s
Upper right side is provided with control room（2）；The control room（2）Upper end and small bus-bar room（1）It is fixedly connected；The switch cabinet body
（17）Bosom be provided with disconnecting switch（9）；The switch cabinet body（17）Interior side be fixed with limiting fuse
（3）And knocking gear（10）；The switch cabinet body（17）Interior lower end side be provided with vacuum contactor（4）And overvoltage
Protector（5）；The switch cabinet body（17）Interior lower end opposite side be provided with high-tension fuse（6）And voltage transformer
（7）；The switch cabinet body（17）Lower end be fixed with grounding copper bar（8）；The switch cabinet body（17）Inner wall side consolidate
Surely there is isolator operating mechanism（12）；The switch cabinet body（17）On be provided with protective door（18）；The protective door（18）
One end be provided with electromagnetic lock（13）；The protective door（18）The other end be provided with observation window（15）.
2. metal armouring arc-extinguishing harmonic-eliminating switchgear according to claim 1, it is characterised in that：The protective door（18）On set
It is equipped with and pulls handle（14）.
3. metal armouring arc-extinguishing harmonic-eliminating switchgear according to claim 1, it is characterised in that：The protective door（18）In
Between be fixed with radiator window（16）.
4. metal armouring arc-extinguishing harmonic-eliminating switchgear according to claim 1, it is characterised in that：The switch cabinet body（17）
Inside top surface be fixed with two maintenance lamps（11）.
5. metal armouring arc-extinguishing harmonic-eliminating switchgear according to claim 1, it is characterised in that：The switch cabinet body（17）
Using aluminizing zine plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950761.2A CN107978974A (en) | 2016-10-25 | 2016-10-25 | A kind of metal armouring arc-extinguishing harmonic-eliminating switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950761.2A CN107978974A (en) | 2016-10-25 | 2016-10-25 | A kind of metal armouring arc-extinguishing harmonic-eliminating switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107978974A true CN107978974A (en) | 2018-05-01 |
Family
ID=62005185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610950761.2A Pending CN107978974A (en) | 2016-10-25 | 2016-10-25 | A kind of metal armouring arc-extinguishing harmonic-eliminating switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107978974A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115986612A (en) * | 2023-03-21 | 2023-04-18 | 四川电器集团中低压智能配电有限公司 | Fixed type switch cabinet |
-
2016
- 2016-10-25 CN CN201610950761.2A patent/CN107978974A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115986612A (en) * | 2023-03-21 | 2023-04-18 | 四川电器集团中低压智能配电有限公司 | Fixed type switch cabinet |
| CN115986612B (en) * | 2023-03-21 | 2023-06-13 | 四川电器集团中低压智能配电有限公司 | Fixed switch cabinet |
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