CN204230732U - A kind of armored central enclosed AC metal switch apparatus - Google Patents
A kind of armored central enclosed AC metal switch apparatus Download PDFInfo
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- CN204230732U CN204230732U CN201420701612.9U CN201420701612U CN204230732U CN 204230732 U CN204230732 U CN 204230732U CN 201420701612 U CN201420701612 U CN 201420701612U CN 204230732 U CN204230732 U CN 204230732U
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- cabinet
- circuit breaker
- room
- breaker cart
- bus bar
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Abstract
A kind of armored central enclosed AC metal switch apparatus belongs to controller switching equipment technical field, particularly relates to a kind of armored central enclosed AC metal switch apparatus.The utility model is exactly for the problems referred to above, provides a kind of easy to use and reliable armored central enclosed AC metal switch apparatus.The utility model comprises cabinet, control room, circuit breaker cart room, main bus bar room and cable vault is divided into by dividing plate in its structural feature cabinet, control room is arranged on the front upper part of cabinet, circuit breaker cart room is at the front middle part of cabinet, main bus bar room is arranged on the rear middle and upper part of cabinet, and cable vault is arranged on the rear lower of cabinet; Both sides, lower end, described circuit breaker cart room are provided with guide rail, and guide rail is provided with circuit breaker cart, and upper end, circuit breaker cart room is provided with Secondary socket, and Secondary socket is connected with the secondary component in control room, and cabinet front end is provided with circuit breaker cart crank.
Description
Technical field
The utility model belongs to controller switching equipment technical field, particularly relates to a kind of armored central enclosed AC metal switch apparatus.
Background technology
Armored central enclosed AC metal switch apparatus is applicable in the indoor electric power system of rated voltage 40.5KV following three-phase alternating current 50HZ; as power plant, power transformation in one's power the switchgear house of industrial and mining enterprises accept to distribute the use of electric energy, and to circuit, there is controls, protect and the function such as monitoring.Switch cubicle, except being widely used in general electric power system, also can using and have in the electric power system of frequent operation.At present the radiating effect of armored central enclosed AC metal switch apparatus is on the market poor, and pressure release is dangerous, frontly connects cable, after should not safeguard, cable vault is less, working service poor performance.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of easy to use and reliable armored central enclosed AC metal switch apparatus.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises cabinet, control room, circuit breaker cart room, main bus bar room and cable vault is divided into by dividing plate in its structural feature cabinet, control room is arranged on the front upper part of cabinet, circuit breaker cart room is at the front middle part of cabinet, and main bus bar room is arranged on the rear middle and upper part of cabinet, and cable vault is arranged on the rear lower of cabinet; Both sides, lower end, described circuit breaker cart room are provided with guide rail, and guide rail is provided with circuit breaker cart, and upper end, circuit breaker cart room is provided with Secondary socket, and Secondary socket is connected with the secondary component in control room, and cabinet front end is provided with circuit breaker cart crank.
Described main bus bar indoor are provided with wall bushing and contact box, main bus bar and high voltage bus folder is provided with in wall bushing, high voltage bus folder is connected with the insulator on the sidewall of main bus bar room, main bus bar is connected with the fixed contact in contact box by the first branch bar, the rear end of circuit breaker cart is provided with the first moving contact corresponding to described fixed contact, and the second moving contact of the rear end of circuit breaker cart is connected with the current transformer of lower end, main bus bar room by the second branch bar.
Earthed switch, lightning arrester, zero-sequence transformer, cable clip is provided with in cable vault of institute, earthed switch is arranged on the front upper end of cable vault, lightning arrester is arranged on the front lower end of cable vault, zero-sequence transformer is arranged on the middle lower end of cable vault, earthed switch is connected with lightning arrester, zero-sequence transformer is connected with cable one end by cable clip, and the cable other end is connected with described second branch bar.
As a kind of preferred version, the upper end of circuit breaker cart room described in the utility model and main bus bar room is provided with pressure relief plate.
As another kind of preferred version, earthed switch interlocking device is provided with bottom circuit breaker cart indoor described in the utility model, earthed switch interlocking device comprises switch defining baffle, and baffle plate is arranged on guide rail front end, and the indoor backboard of circuit breaker cart at guide rail rear is provided with valve mechanism; In the middle part of guide rail, circuit breaker cart movement locus is provided with interlocking tongue, interlocking tongue and described baffle plate link, the front and back cabinet gate interlock of earthed switch and cabinet.
As another kind of preferred version, cabinet described in the utility model and dividing plate are provided with heat dissipation channel, heat dissipation channel is communicated with the radiator window of cabinet.
Secondly, rear cabinet door bottom described in the utility model is provided with observation window.
In addition, cabinet described in the utility model adopts aluminizing zine plate, and dividing plate adopts metal partion (metp).
The utility model beneficial effect.
The utility model main bus bar room is separated by wall bushing and contact box, avoid an interval meet accident accident time involve other position.
The utility model cable vault is arranged on the rear lower of cabinet, is convenient to the maintenance of cable indoor equipment.
In the utility model cable vault, earthed switch is arranged on the front upper end of cable vault, and space, cable vault increases; Working service performance is good.
The utility model structure is simple, easy to use and reliable, fail safe is high, practical.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model front view.
Fig. 3 is the utility model earthed switch interlocking device associated components structural representation.
Fig. 4 is the utility model circuit breaker cart and contact box junction structural representation.
In figure, cabinet 1, dividing plate 2, circuit breaker cart room 3, control room 4, main bus bar room 5, cable vault 6, pressure relief plate 7, guide rail 8,9, circuit breaker cart 10, Secondary socket 11, earthed switch interlocking device 12, valve mechanism 13, earthed switch 14, cabinet door 15,16, wall bushing 17, main bus bar 23, branch bar 22, current transformer 21, contact box 20 and a fixed contact 24, observation window 26, baffle plate 27, interlocking tongue 28.
Embodiment
As shown in the figure, the utility model comprises cabinet, control room, circuit breaker cart room, main bus bar room and cable vault is divided into by dividing plate in its structural feature cabinet, control room is arranged on the front upper part of cabinet, circuit breaker cart room is at the front middle part of cabinet, main bus bar room is arranged on the rear middle and upper part of cabinet, and cable vault is arranged on the rear lower of cabinet; Both sides, lower end, described circuit breaker cart room are provided with guide rail, and guide rail is provided with circuit breaker cart, and upper end, circuit breaker cart room is provided with Secondary socket, and Secondary socket is connected with the secondary component in control room, and cabinet front end is provided with circuit breaker cart crank.
Described main bus bar indoor are provided with wall bushing and contact box, main bus bar and high voltage bus folder is provided with in wall bushing, high voltage bus folder is connected with the insulator on the sidewall of main bus bar room, main bus bar is connected with the fixed contact in contact box by the first branch bar, the rear end of circuit breaker cart is provided with the first moving contact corresponding to described fixed contact, and the second moving contact of the rear end of circuit breaker cart is connected with the current transformer of lower end, main bus bar room by the second branch bar.
Earthed switch, lightning arrester, zero-sequence transformer, cable clip is provided with in cable vault of institute, earthed switch is arranged on the front upper end of cable vault, lightning arrester is arranged on the front lower end of cable vault, zero-sequence transformer is arranged on the middle lower end of cable vault, earthed switch is connected with lightning arrester, zero-sequence transformer is connected with cable one end by cable clip, and the cable other end is connected with described second branch bar.
The upper end of described circuit breaker cart room and main bus bar room is provided with pressure relief plate.Pressure relief plate being set, ensureing that electric arc can not affect adjacent compartments, guarantees equipment personal safety when there is internal fault.
Be provided with earthed switch interlocking device bottom described circuit breaker cart indoor, earthed switch interlocking device comprises switch defining baffle, and baffle plate is arranged on guide rail front end, and the indoor backboard of circuit breaker cart at guide rail rear is provided with valve mechanism; In the middle part of guide rail, circuit breaker cart movement locus is provided with interlocking tongue, interlocking tongue and described baffle plate link, the front and back cabinet gate interlock of earthed switch and cabinet.Ensure that device security runs reliably by interlocking device.Guide rail can adopt 5XS.260.011,5XS.260.010 type guide rail, and earthed switch interlocking device can adopt 5XS.363.010 type interlocking device, and valve mechanism can adopt 5XS.320.010 type valve mechanism.
Described cabinet and dividing plate are provided with heat dissipation channel, and heat dissipation channel is communicated with the radiator window of cabinet.
Described rear cabinet door bottom is provided with observation window.Rear cabinet door arranges observation window, can facilitate Cables for Dam Observation connection, and can carry out thermometric with far infrared at any time and detect contact place temperature, can Timeliness coverage and dealing with problems.
Described cabinet adopts aluminizing zine plate, and dividing plate adopts metal partion (metp).
Below in conjunction with accompanying drawing, the course of work of the present utility model is described.
1, the operating procedure of cabinet door is opened.
Breaker open operation in circuit breaker cart, circuit breaker cart is shaken test position by handcart crank, and left and right rail interlocking is removed, and the baffle plate in grounding interlocking mechanism is pressed, and closes earthed switch, and front and back cabinet gate interlock is removed, and cabinet door can safe opening.
2, closing operation step (front rear cabinet door is all opened, and circuit breaker cart is in test position, and earthed switch is in closing position).
Front cabinet door, rear cabinet door Close All, circuit breaker cart is in test position, left and right rail interlocking is removed, baffle plate in grounding interlocking mechanism is pressed, divide earthed switch, front cabinet door, rear cabinet door interlocking is dead by cabinet door lock, and the baffle plate in grounding interlocking mechanism resets locked, and circuit breaker cart can shake service position.
3, interlock connection.
Circuit breaker cart is when shaking into service position, and the interlocking tongue in left and right rail can not stretch out, and the baffle plate in grounding interlocking mechanism cannot be pressed, and earthed switch cannot operate.If earthed switch close a floodgate, then the tongue in left and right rail stretches out, and blocks track, circuit breaker cart cannot shake into.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
Claims (6)
1.
a kind of armored central enclosed AC metal switch apparatus, comprise cabinet, it is characterized in that being divided into control room, circuit breaker cart room, main bus bar room and cable vault by dividing plate in cabinet, control room is arranged on the front upper part of cabinet, circuit breaker cart room is at the front middle part of cabinet, main bus bar room is arranged on the rear middle and upper part of cabinet, and cable vault is arranged on the rear lower of cabinet; Both sides, lower end, described circuit breaker cart room are provided with guide rail, and guide rail is provided with circuit breaker cart, and upper end, circuit breaker cart room is provided with Secondary socket, and Secondary socket is connected with the secondary component in control room, and cabinet front end is provided with circuit breaker cart crank;
described main bus bar indoor are provided with wall bushing and contact box, main bus bar and high voltage bus folder is provided with in wall bushing, high voltage bus folder is connected with the insulator on the sidewall of main bus bar room, main bus bar is connected with the fixed contact in contact box by the first branch bar, the rear end of circuit breaker cart is provided with the first moving contact corresponding to described fixed contact, and the second moving contact of the rear end of circuit breaker cart is connected with the current transformer of lower end, main bus bar room by the second branch bar;
earthed switch, lightning arrester, zero-sequence transformer, cable clip is provided with in cable vault of institute, earthed switch is arranged on the front upper end of cable vault, lightning arrester is arranged on the front lower end of cable vault, zero-sequence transformer is arranged on the middle lower end of cable vault, earthed switch is connected with lightning arrester, zero-sequence transformer is connected with cable one end by cable clip, and the cable other end is connected with described second branch bar.
2.
according to claim 1, an armored central enclosed AC metal switch apparatus, is characterized in that the upper end of described circuit breaker cart room and main bus bar room is provided with pressure relief plate.
3.
a kind of armored central enclosed AC metal switch apparatus according to claim 2, it is characterized in that being provided with earthed switch interlocking device bottom described circuit breaker cart indoor, earthed switch interlocking device comprises switch defining baffle, baffle plate is arranged on guide rail front end, and the indoor backboard of circuit breaker cart at guide rail rear is provided with valve mechanism; In the middle part of guide rail, circuit breaker cart movement locus is provided with interlocking tongue, interlocking tongue and described baffle plate link, the front and back cabinet gate interlock of earthed switch and cabinet.
4.
according to claim 3, an armored central enclosed AC metal switch apparatus, it is characterized in that described cabinet and dividing plate are provided with heat dissipation channel, heat dissipation channel is communicated with the radiator window of cabinet.
5.
according to claim 4, an armored central enclosed AC metal switch apparatus, is characterized in that described rear cabinet door bottom is provided with observation window.
6.
according to claim 5, an armored central enclosed AC metal switch apparatus, it is characterized in that described cabinet adopts aluminizing zine plate, dividing plate adopts metal partion (metp).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701612.9U CN204230732U (en) | 2014-11-21 | 2014-11-21 | A kind of armored central enclosed AC metal switch apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701612.9U CN204230732U (en) | 2014-11-21 | 2014-11-21 | A kind of armored central enclosed AC metal switch apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204230732U true CN204230732U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420701612.9U Active CN204230732U (en) | 2014-11-21 | 2014-11-21 | A kind of armored central enclosed AC metal switch apparatus |
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| Country | Link |
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| CN (1) | CN204230732U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917062A (en) * | 2015-06-23 | 2015-09-16 | 曾杰阳 | Intelligent switch cabinet control system |
| CN106159719A (en) * | 2016-08-08 | 2016-11-23 | 单涛 | Multifunction switch cabinet anti-misoperation locking device and method of work thereof |
| CN109449065A (en) * | 2018-12-11 | 2019-03-08 | 吴长兰 | Complete power distribution equipment |
| CN111129978A (en) * | 2020-01-14 | 2020-05-08 | 山东泰开成套电器有限公司 | Central high-voltage switch cabinet convenient to maintain |
| CN111416288A (en) * | 2019-01-05 | 2020-07-14 | 吴长兰 | Be suitable for explosion-proof cubical switchboard |
-
2014
- 2014-11-21 CN CN201420701612.9U patent/CN204230732U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917062A (en) * | 2015-06-23 | 2015-09-16 | 曾杰阳 | Intelligent switch cabinet control system |
| CN106159719A (en) * | 2016-08-08 | 2016-11-23 | 单涛 | Multifunction switch cabinet anti-misoperation locking device and method of work thereof |
| CN109449065A (en) * | 2018-12-11 | 2019-03-08 | 吴长兰 | Complete power distribution equipment |
| CN111416288A (en) * | 2019-01-05 | 2020-07-14 | 吴长兰 | Be suitable for explosion-proof cubical switchboard |
| CN111129978A (en) * | 2020-01-14 | 2020-05-08 | 山东泰开成套电器有限公司 | Central high-voltage switch cabinet convenient to maintain |
| CN111129978B (en) * | 2020-01-14 | 2021-06-25 | 山东泰开成套电器有限公司 | Central high-voltage switch cabinet convenient to maintain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211124 Address after: 110027 A-7, No. 16, Shenxi third East Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee after: Liaoning Zhengtai Intelligent Electric Co.,Ltd. Address before: 110000 a, No. 16, Shenxi third East Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee before: LIAONING THIKE ELECTRIC Co.,Ltd. |
|
| TR01 | Transfer of patent right |