CN204633203U - Modified form switch cubicle - Google Patents
Modified form switch cubicle Download PDFInfo
- Publication number
- CN204633203U CN204633203U CN201520348684.4U CN201520348684U CN204633203U CN 204633203 U CN204633203 U CN 204633203U CN 201520348684 U CN201520348684 U CN 201520348684U CN 204633203 U CN204633203 U CN 204633203U
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- CN
- China
- Prior art keywords
- room
- circuit breaker
- bus
- breaker cart
- 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
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Abstract
A kind of modified form switch cubicle, comprise cabinet, bus-bar room is provided with in described cabinet, circuit breaker cart room, cable vault and relay control room, be provided with many main bus bars in described bus-bar room and be sheathed on multiple bus casings of main bus bar respectively, each main bus bar is connected to a static contact head device respectively by the little bus of branch, described static contact head device is arranged at by a fixed contact box and partly connects on formula dividing plate, the lower end of described circuit breaker cart room is provided with pull-out type horizontal baffle, described pull-out type dividing plate is provided with two guide rails, and the circuit breaker cart that moves forward and backward along guide rail, the input of described circuit breaker cart is connected to a secondary plug, the front end of described circuit breaker cart is provided with the contact interface can inserted and be electrically connected on static contact head device, thus, the utility model can carry out Installation and Debugging and maintenance from front, improves the flexibility of whole equipment, effectively reduces floor space, and security performance is good, effectively avoids danger, widely applicable.
Description
Technical field
The utility model relates to the technical field of power transmission and distribution breaker in middle cabinet, particularly relates to a kind of modified form switch cubicle.
Background technology
In electrical power trans mission/distribution system, switch cubicle is the equipment applied widely, especially in the electric power system of three-phase alternating current, uses more extensive as reception and distribution electric energy.
But existing switch cubicle is usually suitable for wideless, there is debugging and safeguard inconvenience, the defect of very flexible.
For this reason, designer of the present utility model is because above-mentioned defect, and by concentrating on studies and designing, comprehensive experience and the achievement being engaged in related industry for a long time for many years, research and design goes out a kind of modified form switch cubicle, to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of modified form switch cubicle, and its structure is simple, easy to operate, can carry out Installation and Debugging and maintenance from front, improves fail safe, flexibility.
For solving the problem, the utility model discloses a kind of modified form switch cubicle, comprising cabinet, be provided with bus-bar room, circuit breaker cart room, cable vault and relay control room in described cabinet, it is characterized in that:
Described cable vault is positioned at the bottom of cabinet, described bus-bar room and circuit breaker cart room are arranged at the top of cable vault and described bus-bar room is positioned at rear, circuit breaker cart room, be provided with between described bus-bar room and circuit breaker cart room and partly connect formula dividing plate, the described middle part partly connecting formula dividing plate is provided with valve dividing plate, described relay control room embeds the front upper place being arranged at circuit breaker cart room, and the front opening of described circuit breaker cart room is provided with middle cabinet door, the front opening of described cable vault is provided with lower cabinet door, and the front opening of described relay control room is provided with Over-The-Counter door;
Be provided with many main bus bars in described bus-bar room and be sheathed on multiple bus casings of main bus bar respectively, each main bus bar is connected to a static contact head device respectively by the little bus of branch, described static contact head device is arranged at by a fixed contact box and partly connects on formula dividing plate, the lower end of described circuit breaker cart room is provided with pull-out type horizontal baffle, described pull-out type dividing plate is provided with two guide rails, and the circuit breaker cart that moves forward and backward along guide rail, the input of described circuit breaker cart is connected to a secondary plug, the front end of described circuit breaker cart is provided with the contact interface can inserted and be electrically connected on static contact head device.
Wherein: described middle cabinet door and lower cabinet door are respectively equipped with middle peephole and lower peephole.
Wherein: the top of described bus-bar room and circuit breaker cart room is respectively equipped with pressure relief device.
Wherein: the front end of described cable vault is provided with control small coil, rear end is provided with earthed switch, bottom is provided with base plate, and described base plate is provided with earthing main bus, and described earthing main bus is connected to the current transformer in earthed switch and bus-bar room by lightning arrester and partly connects formula dividing plate.
Wherein: described cabinet aluminizing zinc steel plate is made.
Wherein: described main bus bar is the copper bar of square-section, and described main bus bar is fixed on bus casing by thermal shrinkable sleeve and connecting bolt.
Known by said structure, modified form switch cubicle of the present utility model has following effect:
1, Installation and Debugging and maintenance can be carried out from front, improve the flexibility of whole equipment, effectively reduce floor space;
2, security performance is good, effectively avoids danger, widely applicable.
Detailed content of the present utility model obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the front view of modified form switch cubicle of the present utility model.
Fig. 2 shows internal structure schematic diagram of the present utility model.
Reference numeral:
1, cabinet; 101, Over-The-Counter door; 102, middle cabinet door; 103, lower cabinet door; 104, middle peephole; 105, lower peephole; 1.1, pressure relief device; 1.2, small coil is controlled; 2, the little bus of branch; 3, bus casing; 4, main bus bar; 5, static contact head device; 6, fixed contact box; 7, current transformer; 8, earthed switch; 9, cable; 10, lightning arrester; 11, earthing main bus; 12, formula dividing plate is partly connected; 13, valve dividing plate; 14, secondary plug; 15, circuit breaker cart; 16, heater; 17, pull-out type horizontal baffle; 18, earthing switch operating mechanism; 19, base plate.
A, bus-bar room; B, circuit breaker cart room; C, cable vault; D, relay control room.
Embodiment
See Fig. 1 and 2, show modified form switch cubicle of the present utility model.
Described modified form switch cubicle comprises cabinet 1, bus-bar room A is provided with in described cabinet 1, circuit breaker cart room B, cable vault C and relay control room D, described cable vault C is positioned at the bottom of cabinet 1, described bus-bar room A and circuit breaker cart room B is arranged at the top of cable vault C and described bus-bar room A is positioned at B rear, circuit breaker cart room, be provided with half between described bus-bar room A and circuit breaker cart room B and connect formula dividing plate 12, the described middle part partly connecting formula dividing plate 12 is provided with valve dividing plate 13, so that extract dismounting, described relay control room D embeds the front upper place being arranged at circuit breaker cart room B, and the front opening of described circuit breaker cart room B is provided with middle cabinet door 102, the front opening of described cable vault C is provided with lower cabinet door 103, the front opening of described relay control room D is provided with Over-The-Counter door 101, optionally, described middle cabinet door 102 and lower cabinet door 103 are respectively equipped with middle peephole 104 and lower peephole 105, so that observation inner case.
Wherein, the top of described bus-bar room A and circuit breaker cart room B is respectively equipped with pressure relief device 1.1, thus when causing air pressure to raise can break down electric arc in inside, can effectively release pressure and vented gasses, improves security performance.
Be provided with many main bus bars 4 in described bus-bar room A and be sheathed on multiple bus casings 3 of main bus bar 4 respectively, each main bus bar 4 is connected to a static contact head device 5 respectively by a little bus 2 of branch, described static contact head device 5 is arranged at by a fixed contact box 6 and partly connects on formula dividing plate 12, preferably be positioned at valve dividing plate 13, the lower end of described circuit breaker cart room B is provided with pull-out type horizontal baffle 17, described pull-out type dividing plate 17 is provided with two guide rails, and the circuit breaker cart 15 that can move forward and backward along guide rail, the input of described circuit breaker cart 15 is connected to a secondary plug 14, optionally, described secondary plug 14 can be provided with bellows, so that keep electrical contact when carrying out movable with circuit breaker cart 15, the front end of described circuit breaker cart 15 is provided with the contact interface can inserted and be electrically connected on static contact head device 5, thus can open position be arranged at by circuit breaker cart 15 the movable of guide rail, test position and service position, and on guide rail respectively correspondence be provided with positioner, to ensure that interlocking is reliable, wherein, also can be provided with and drive described circuit breaker cart 15 to carry out the turbine and worm drive unit moved forward and backward, so that the accurate movement of manual actuation circuit breaker cart 15.
Wherein, described circuit breaker cart 15 is provided with vacuum circuit-breaker, heater 16 and auxiliary equipment thereof, when circuit breaker cart enters circuit breaker cart room, just can be positively locked in open position, test position and service position.
The front end of described cable vault C is provided with and controls small coil 1.2, rear end is provided with earthed switch 8, bottom is provided with base plate 19, described base plate 19 is provided with earthing main bus 11, described earthing main bus 11 is connected to the current transformer 7 in earthed switch 8 and bus-bar room A by lightning arrester 10 and partly connects formula dividing plate 12, and described base plate 19 is also connected to the current transformer in bus-bar room A by a cable 9 and partly connects formula dividing plate 12.
Wherein, earthing switch operating mechanism 18 is also provided with above the front end of described cable vault C.
Optionally, described cabinet selects aluminizing zinc steel plate to make, to improve anticorrosive and antioxidant effect.
Optionally, described main bus bar 4 is the copper bar of square-section, and described main bus bar 4 is fixed on bus casing 3 by thermal shrinkable sleeve and connecting bolt.
As can be seen here, the utility model has the advantage of:
1, Installation and Debugging and maintenance can be carried out from front, improve the flexibility of whole equipment, effectively reduce floor space;
2, security performance is good, effectively avoids danger, widely applicable.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the utility model do not limit by accompanying drawing example and describe in an embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of specification and the appended claim fallen into above.
Claims (6)
1. a modified form switch cubicle, comprises cabinet, is provided with bus-bar room, circuit breaker cart room, cable vault and relay control room, it is characterized in that in described cabinet:
Described cable vault is positioned at the bottom of cabinet, described bus-bar room and circuit breaker cart room are arranged at the top of cable vault and described bus-bar room is positioned at rear, circuit breaker cart room, be provided with between described bus-bar room and circuit breaker cart room and partly connect formula dividing plate, the described middle part partly connecting formula dividing plate is provided with valve dividing plate, described relay control room embeds the front upper place being arranged at circuit breaker cart room, and the front opening of described circuit breaker cart room is provided with middle cabinet door, the front opening of described cable vault is provided with lower cabinet door, and the front opening of described relay control room is provided with Over-The-Counter door;
Be provided with many main bus bars in described bus-bar room and be sheathed on multiple bus casings of main bus bar respectively, each main bus bar is connected to a static contact head device respectively by the little bus of branch, described static contact head device is arranged at by a fixed contact box and partly connects on formula dividing plate, the lower end of described circuit breaker cart room is provided with pull-out type horizontal baffle, described pull-out type dividing plate is provided with two guide rails, and the circuit breaker cart that moves forward and backward along guide rail, the input of described circuit breaker cart is connected to a secondary plug, the front end of described circuit breaker cart is provided with the contact interface can inserted and be electrically connected on static contact head device.
2. modified form switch cubicle as claimed in claim 1, is characterized in that: described middle cabinet door and lower cabinet door are respectively equipped with middle peephole and lower peephole.
3. modified form switch cubicle as claimed in claim 1, is characterized in that: the top of described bus-bar room and circuit breaker cart room is respectively equipped with pressure relief device.
4. the modified form switch cubicle as described in claim 1 or 2 or 3, it is characterized in that: the front end of described cable vault is provided with control small coil, rear end is provided with earthed switch, bottom is provided with base plate, described base plate is provided with earthing main bus, and described earthing main bus is connected to the current transformer in earthed switch and bus-bar room by lightning arrester and partly connects formula dividing plate.
5. modified form switch cubicle as claimed in claim 1, is characterized in that: described cabinet aluminizing zinc steel plate is made.
6. modified form switch cubicle as claimed in claim 1, is characterized in that: described main bus bar is the copper bar of square-section, and described main bus bar is fixed on bus casing by thermal shrinkable sleeve and connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348684.4U CN204633203U (en) | 2015-05-27 | 2015-05-27 | Modified form switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348684.4U CN204633203U (en) | 2015-05-27 | 2015-05-27 | Modified form switch cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204633203U true CN204633203U (en) | 2015-09-09 |
Family
ID=54052196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520348684.4U Expired - Fee Related CN204633203U (en) | 2015-05-27 | 2015-05-27 | Modified form switch cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204633203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979013A (en) * | 2016-10-25 | 2018-05-01 | 镇江港诚电力设备有限公司 | A kind of intermediate switchgear cabinet of double cabinets |
-
2015
- 2015-05-27 CN CN201520348684.4U patent/CN204633203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979013A (en) * | 2016-10-25 | 2018-05-01 | 镇江港诚电力设备有限公司 | A kind of intermediate switchgear cabinet of double cabinets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |