CN201402916Y - Armored type fixed switch cabinet - Google Patents
Armored type fixed switch cabinet Download PDFInfo
- Publication number
- CN201402916Y CN201402916Y CN2009200217319U CN200920021731U CN201402916Y CN 201402916 Y CN201402916 Y CN 201402916Y CN 2009200217319 U CN2009200217319 U CN 2009200217319U CN 200920021731 U CN200920021731 U CN 200920021731U CN 201402916 Y CN201402916 Y CN 201402916Y
- Authority
- CN
- China
- Prior art keywords
- breaker
- room
- isolating switch
- cabinet
- bar
- 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.)
- Expired - Fee Related
Links
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
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Patch Boards (AREA)
Abstract
The utility model discloses an armored type fixed switch cabinet, comprising a cabinet body consisting of a circuit breaker room, an instrument room, a bus room and a cable room, and a vacuum circuitbreaker arranged in the circuit breaker room, wherein the circuit breaker room, the instrument room, the bus room and the cable room are mutually separated; the cabinet body is formed by adopting composite bending and combining of aluminum-coated zinc plates; and an arc extinguishing device of the circuit breaker adopts a horizontal installation mode. The switch cabinet has the advantages of compact structure, beautiful appearance, strong interchangeability, high positioning precision, strong corrosion resistance and oxidation resistance, reliable interlocking, long service life, high capability of opening and closing and the like.
Description
Technical field
The utility model relates to a kind of cover floatless switch equipment that is pressed in indoor, relates in particular to a kind of fixed switchgear.
Background technology
Be pressed into cover floatless switch equipment during present domestic tradition is indoor and mainly have following problem:
1, conventional fixed switch cubicle isolating switch mainly adopts rotation to isolate, and this isolating switch profile is big, and in side operation, has just limited the profile of switch cubicle.The operating physical force of this kind isolation is also bigger in addition;
2, the arc-control device of selected circuit breaker is generally vertical mounting means in the conventional fixed switch cubicle, is difficult for observing the arc-control device of circuit breaker, and wiring is also inconvenient;
3, the conventional fixed switch cubicle mainly is being welded as the master, and scale error is big, and outward appearance can't be compared with the armouring cabinet, and degree of protection is low.
Summary of the invention
In order to solve problems of the prior art, the utility model provides a kind of armouring type fixed switch cubicle, and its technical scheme of taking is:
This switch cubicle comprises the cabinet of being made up of the breaker chamber of mutual isolation, control room, bus-bar room and cable vault and is located at vacuum circuit-breaker in the breaker chamber, bus-bar room is positioned at the cabinet middle and upper part, inside is provided with wall bushing, upper support insulator, main bus bar, branch bar and goes up isolating switch, the upper support insulator supports branch bar, the branch bar upper end links to each other with main bus bar, its lower end is connected with last isolating switch, and the bus-bar room top is provided with the pressure release lid; The cable vault is positioned at the cabinet lower front, and inside is provided with down isolating switch, current transformer and lower support insulator, and following isolating switch connects the lower support insulator by the cable bond row who passes current transformer; Breaker chamber is positioned at the cabinet anteriomedial, inside is provided with guide rail, circuit breaker fixed head and interlock, the vacuum circuit-breaker front end connects by being flexible coupling goes up isolating switch, the vacuum circuit-breaker rear end is connected with following isolating switch by branch row, when the vacuum circuit breaker slide into along guide rail put in place after by the fixedly connected cabinet of circuit breaker fixed head, vacuum circuit-breaker is by interlock and last isolating switch and following isolating switch realization interlocking, and the pressure release cover plate is equipped with at the breaker chamber rear portion; Cabinet adopts the aluminizing zine plate assembled through compound bending, and Arc Distinguishing Device for Circuit Breakers adopts horizontal mounting means.
Isolating switch deciliter be that rotation with leading screw drives moving forward and backward of moving contact dolly level and carries out, operate very laborsavingly, reduced the overall dimension of switch cubicle; Arc Distinguishing Device for Circuit Breakers adopts horizontal mounting means, and circuit breaker adopts fixed installation, has improved the dynamic thermal stability of circuit breaker greatly, and has made that operation is simpler, and circuit breaker is withstand voltage, parameter measurement etc. is convenient; Whole cabinet mainly adopts high-quality aluminizing zine plate assembled through compound bending, has improved the structural strength and the degree of protection of whole cabinet, and has strengthened the attractive in appearance of switch cubicle.
The utility model is as the usefulness of accepting and distributing electric energy, be specially adapted to the occasion of frequent operation, have compact conformation, good looking appearance, interchangeability is strong, positioning accuracy is high, anticorrosive and antioxidation strong, interlocking is reliable, long service life, cut-off and the making capability advantages of higher.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in the figure, this equipment cabinet employing high-quality aluminizing zine plate is through Digit Control Machine Tool processing and take multiple flanging technology assembled, structure is divided four independently compartments by function: bus-bar room A, breaker chamber B, the C of cable vault, the D of control room, adopt the Demountable metallic dividing plate to isolate between each compartment, prevent the expansion of fault between each chamber.
Bus-bar room A is positioned at the cabinet middle and upper part, and inside is established wall bushing 4, upper support insulator 5, main bus bar 3, branch bar 6 and gone up isolating switch 7.Upper support insulator 5 supports branch bar 6, to improve the dynamic thermal stability of equipment; Branch bar 6 upper ends link to each other with main bus bar 3, and the lower end is connected with last isolating switch 7 upper ends.3 one-tenth in-lines of main bus bar are arranged, and are fixing by wall bushing 4 when bus passes through switch cubicle, can the restriction accident spread to adjacent cabinet, and guarantee the mechanical strength of bus.There is pressure release lid 1 bus-bar room A upper end, if break down electric arc in the bus-bar room A, this pressure release lid will be opened and come pressure release by this, assurance equipment and personal safety.
The C of cable vault is positioned at the cabinet lower front, mainly contains down isolating switch 12, current transformer 13, lower support insulator 15.Cable bond is arranged an end and is fixed in down isolating switch 12 lower ends, is fixed on the lower support insulator 15 after passing current transformer 13, and cable 14 just is overlapped on this row.
Breaker chamber B is positioned at the cabinet anteriomedial, and inside establishes vacuum circuit-breaker 9, be flexible coupling 8, guide rail 16, circuit breaker fixed head 17 and interlock 18.When sliding into, vacuum circuit breaker 9 is fixedly attached on the cabinet by circuit breaker fixed head 17 after guide rail 16 puts in place; Be flexible coupling and 8 vacuum circuit-breaker 9 front ends be connected with last isolating switch 7 lower ends; Branch row 11 is connected vacuum circuit-breaker 9 rear ends with following isolating switch 12 upper ends; Realize interlocking by interlock 18 between circuit breaker and the isolation, guarantee not by misoperation; Breaker chamber B is equipped with pressure release cover plate 10 in the rear end, if break down electric arc in the breaker chamber B, this plate will be opened, and failure gas guarantees device security by 2 ejections of pressure release lid.
Equipment such as dress relaying protection and measuring instrument, change over switch, charged display unit, signal lamp and other control, protection, signal in the D of control room.
Claims (1)
1, the fixed switch cubicle of a kind of armouring type, comprise breaker chamber by mutual isolation, the control room, the cabinet that bus-bar room and cable vault form and be located at vacuum circuit-breaker (9) in the breaker chamber, it is characterized in that: bus-bar room is positioned at the cabinet middle and upper part, inside is provided with wall bushing (4), upper support insulator (5), main bus bar (3), branch bar (6) reaches goes up isolating switch (7), upper support insulator (5) supports branch bar (6), branch bar (6) upper end links to each other with main bus bar (3), its lower end is connected with last isolating switch (7), and the bus-bar room top is provided with pressure release lid (1); The cable vault is positioned at the cabinet lower front, and inside is provided with down isolating switch (12), current transformer (13) and lower support insulator (15), and following isolating switch (12) connects lower support insulator (15) by the cable bond row who passes current transformer (13); Breaker chamber is positioned at the cabinet anteriomedial, inside is provided with guide rail (16), circuit breaker fixed head (17) and interlock (18), vacuum circuit-breaker (9) front end is by isolating switch (7) in (8) connection that is flexible coupling, vacuum circuit-breaker (9) rear end is connected with following isolating switch (12) by branch row (11), when vacuum circuit breaker (9) slide into along guide rail (16) put in place after by the fixedly connected cabinet of circuit breaker fixed head (17), vacuum circuit-breaker (9) is realized interlocking by interlock (18) and last isolating switch (7) and following isolating switch (12), and pressure release cover plate (10) is equipped with at the breaker chamber rear portion; Cabinet adopts the aluminizing zine plate assembled through compound bending, and Arc Distinguishing Device for Circuit Breakers adopts horizontal mounting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200217319U CN201402916Y (en) | 2009-05-01 | 2009-05-01 | Armored type fixed switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200217319U CN201402916Y (en) | 2009-05-01 | 2009-05-01 | Armored type fixed switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201402916Y true CN201402916Y (en) | 2010-02-10 |
Family
ID=41662715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200217319U Expired - Fee Related CN201402916Y (en) | 2009-05-01 | 2009-05-01 | Armored type fixed switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201402916Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280832A (en) * | 2011-08-19 | 2011-12-14 | 北京清畅电力技术股份有限公司 | Box-type fixed high-voltage switch cabinet |
| CN102916352A (en) * | 2012-11-07 | 2013-02-06 | 北京科锐配电自动化股份有限公司 | Miniaturized fixed type switch cabinet |
| CN103457197A (en) * | 2012-05-28 | 2013-12-18 | 成都振中电气有限公司 | Box-shape-fixed alternating-current metal-enclosed switchgear with monitoring system |
| CN103457196A (en) * | 2012-05-28 | 2013-12-18 | 成都振中电气有限公司 | Box-type fixed alternating-current metal-enclosed switchgear |
| CN104037641A (en) * | 2013-09-12 | 2014-09-10 | 袁茂银 | Switch cabinet |
| CN106684749A (en) * | 2016-11-15 | 2017-05-17 | 正泰电气股份有限公司 | Small-sized vacuum ring main unit |
| CN107968349A (en) * | 2017-12-21 | 2018-04-27 | 郑立新 | Air insulation switchgear |
| CN113990705A (en) * | 2021-11-05 | 2022-01-28 | 山东泰开成套电器有限公司 | Environment-friendly gas insulated switchgear and use method thereof |
-
2009
- 2009-05-01 CN CN2009200217319U patent/CN201402916Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280832A (en) * | 2011-08-19 | 2011-12-14 | 北京清畅电力技术股份有限公司 | Box-type fixed high-voltage switch cabinet |
| CN102280832B (en) * | 2011-08-19 | 2014-05-28 | 北京清畅电力技术股份有限公司 | Box-type fixed high-voltage switch cabinet |
| CN103457197A (en) * | 2012-05-28 | 2013-12-18 | 成都振中电气有限公司 | Box-shape-fixed alternating-current metal-enclosed switchgear with monitoring system |
| CN103457196A (en) * | 2012-05-28 | 2013-12-18 | 成都振中电气有限公司 | Box-type fixed alternating-current metal-enclosed switchgear |
| CN102916352A (en) * | 2012-11-07 | 2013-02-06 | 北京科锐配电自动化股份有限公司 | Miniaturized fixed type switch cabinet |
| CN104037641A (en) * | 2013-09-12 | 2014-09-10 | 袁茂银 | Switch cabinet |
| CN106684749A (en) * | 2016-11-15 | 2017-05-17 | 正泰电气股份有限公司 | Small-sized vacuum ring main unit |
| CN106684749B (en) * | 2016-11-15 | 2019-01-25 | 正泰电气股份有限公司 | Miniaturized vacuum ring network cabinet |
| CN107968349A (en) * | 2017-12-21 | 2018-04-27 | 郑立新 | Air insulation switchgear |
| CN113990705A (en) * | 2021-11-05 | 2022-01-28 | 山东泰开成套电器有限公司 | Environment-friendly gas insulated switchgear and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20120501 |