CN202076717U - Armored metal enclosed switch equipment - Google Patents
Armored metal enclosed switch equipment Download PDFInfo
- Publication number
- CN202076717U CN202076717U CN2011201457976U CN201120145797U CN202076717U CN 202076717 U CN202076717 U CN 202076717U CN 2011201457976 U CN2011201457976 U CN 2011201457976U CN 201120145797 U CN201120145797 U CN 201120145797U CN 202076717 U CN202076717 U CN 202076717U
- Authority
- CN
- China
- Prior art keywords
- breaker
- metal enclosed
- circuit breaker
- armored metal
- isolating switch
- 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 - Lifetime
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- Gas-Insulated Switchgears (AREA)
Abstract
The present utility model discloses armored metal enclosed switch equipment. The equipment comprises a cabinet body, and a breaker (2), an isolation switch (1), a bus row and a current transformer (4) arranged inside the cabinet body, a fixed contact of the isolation switch (1) is directly connected with the bus row, a moving contact of the isolation switch is directly connected with the breaker, and the wire-outgoing end of the breaker (2) is connected with the current transformer (4). In the equipment, the isolation switch is arranged integrally with the breaker, the distance between the isolation switch and the breaker is shortened, the structure is compact, the plugging link is saved, thus the volume of the whole product is reduced, the product performance is increased, the height of the cabinet body is reduced, the visual field of a user is broadened, the security sense of the user is increased, the floor area is reduced, the assembling material is reduced (plugging equipment is unnecessary), the product cost and the assembling cost of the user are reduced, and the social benefit is increased.
Description
Technical field
The utility model relates to the high-tension switch cabinet technical field, particularly a kind of armored metal enclosed switchgear.
Background technology
The main building block of metal enclosed armored switch cubicle (representing with alphabetical K) comprises electric components such as isolating switch, circuit breaker, instrument transformer, bus, and isolating switch, circuit breaker, instrument transformer, bus are contained in respectively in the compartment that separates with metal partion (metp) of ground connection.
The main element isolating switch and the vacuum circuit-breaker partial installation of dress in the like product at present is contained in respectively in the metal isolation ward separately, and isolating switch is connected with circuit breaker by being flexible coupling, and the distance between isolating switch and the vacuum circuit-breaker is big.Make that the entire product volume is big, cost is high, floor space is big, cost of product own and installation cost are all high.
How reducing the height of whole cabinet, make that its compact appearance is small and exquisite, reduce the manufacturing cost and the installation cost of product itself, is those skilled in the art's problem demanding prompt solutions.
The utility model content
In view of this, the utility model provides a kind of armored metal enclosed switchgear, to reduce the height of whole cabinet, makes that its compact appearance is small and exquisite, reduces the manufacturing cost and the installation cost of product itself.
For achieving the above object, the utility model provides following technical scheme:
A kind of armored metal enclosed switchgear, the circuit breaker, isolating switch, the bus that comprise cabinet and be arranged in the described cabinet are arranged summation current transformer, the fixed contact of described isolating switch directly links to each other with described bus row, the moving contact of described isolating switch directly links to each other with described circuit breaker, and the leading-out terminal of described circuit breaker links to each other with described current transformer.
Preferably, in above-mentioned armored metal enclosed switchgear, described circuit breaker is a vacuum circuit-breaker.
Preferably, in above-mentioned armored metal enclosed switchgear, also comprise the earthed switch that is arranged in the described cabinet, its fixed contact is installed on the insulating support of armored metal enclosed switchgear, and is connected with described bus row's main bus bar.
Preferably, in above-mentioned armored metal enclosed switchgear, described cabinet height is that 1.5 meters, width are that 0.65～0.7 meter, the degree of depth are 1.0 meters.
From above-mentioned technical scheme as can be seen, the armored metal enclosed switchgear that the utility model provides, the fixed contact of isolating switch is directly linked to each other with described bus row, the moving contact of described isolating switch directly links to each other with described circuit breaker, and the leading-out terminal of described circuit breaker links to each other with described current transformer.Be the integrated installation of isolating switch of the present utility model and circuit breaker, dwindled the distance between isolating switch and the circuit breaker, compact conformation, save and patch link, thereby dwindled the volume of entire product, improved properties of product, reduced the cabinet height, open user's the visual field, increased user's the sense of security, floor space is dwindled simultaneously, and mounting material reduces (need not the equipment of patching), thereby reduced product cost and user's installation cost, increased social benefit.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the armored metal enclosed switchgear that Fig. 1 the utility model embodiment provides.
Embodiment
The utility model discloses a kind of armored metal enclosed switchgear,, make that its compact appearance is small and exquisite, reduce the manufacturing cost and the installation cost of product itself to reduce the height of whole cabinet.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The armored metal enclosed switchgear that the utility model provides, the circuit breaker 2, isolating switch 1, the bus that comprise cabinet and be arranged in the cabinet are arranged summation current transformer 4, wherein, the fixed contact of isolating switch 1 directly links to each other with bus row, the moving contact of isolating switch directly links to each other with circuit breaker 2, and the leading-out terminal of circuit breaker 2 links to each other with current transformer 4.The leading-out terminal of so-called circuit breaker 2, the i.e. lower end of circuit breaker 2.Directly link to each other with circuit breaker 2 by moving contact, saved the middle link that patches, the distance of circuit breaker 2 and isolating switch 1 can be furthered, to reduce the height of cabinet with isolating switch.The circuit breaker 2 that the utility model provides is preferably vacuum circuit-breaker.
The armored metal enclosed switchgear that the utility model provides, the fixed contact of isolating switch 1 is directly linked to each other with described bus row, the moving contact of described isolating switch 1 directly links to each other with described circuit breaker 2, and the leading-out terminal of described circuit breaker 2 links to each other with described current transformer 4.Be isolating switch 1 of the present utility model and circuit breaker 2 integrated installations, dwindled the distance between isolating switch 1 and the circuit breaker 2, compact conformation, save and patch link, thereby dwindled the volume of entire product, improved properties of product, reduced the cabinet height, open user's the visual field, increased user's the sense of security, floor space is dwindled simultaneously, and mounting material reduces (need not the equipment of patching), thereby reduced product cost and user's installation cost, increased social benefit.
The utility model also can comprise the earthed switch 5 that is arranged in the cabinet, and its fixed contact is installed on the insulating support of armored metal enclosed switchgear, and is connected with bus row's main bus bar.
Primary circuit of the present utility model is that power supply passes through isolating switch 1 and circuit breaker 2 summation current transformers 4 arrive load.Action relationships is:
1, stops sending the electricity operation during no earthed switch 5.Send electricity to close a floodgate: to close cabinet door → close electromagnetic lock → disconnecting switch operation operating mechanism and close isolating switch → operating breaker switching-on mechanism and close the operation of closing a floodgate of circuit breaker → switch cubicle, wherein have a power failure operation in contrast.
Stopping when 2, earthed switch 5 being arranged sent the electricity operation.Send electricity to close a floodgate: to close cabinet door → minute following earthed switch → disconnecting switch operation operating mechanism and close isolating switch → operating breaker switching-on mechanism and close the operation of closing a floodgate of circuit breaker → switch cubicle, wherein have a power failure operation in contrast.
The isolating switch that the utility model provides can adopt the GND5-12 type to close branch fast to keep apart the pass, and this isolating switch performance is good, and is littler by 1/3 than conventional isolating switch overall dimension.Circuit breaker can adopt small-sized side-mounted WVS vacuum type circuit breaker, and this vacuum circuit-breaker has adopted gear-driven spring operating mechanism, cooperates the pole technology, and volume is little, performance good, the life-span is long, realizes non-maintaining substantially.For the armored metal enclosed switchgear that the utility model provides, dwindling of the improvement of this two kinds of main element (isolating switch and circuit breaker) performance, volume improves the entire product performance, and volume reduces greatly.
Improve by said structure, the cabinet height that the utility model provides is that 1.5 meters, width are that 0.65～0.7 meter, the degree of depth are 1.0 meters.Originally the armored metal enclosed switchgear that provides between phase and phase, adopt air insulation between the phase and ground, and promptly meets the demands the air insulation distance, reaches present domestic minimum again.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. armored metal enclosed switchgear, the circuit breaker (2), isolating switch (1), the bus that comprise cabinet and be arranged in the described cabinet are arranged summation current transformer (4), it is characterized in that, the fixed contact of described isolating switch (1) directly links to each other with described bus row, the moving contact of described isolating switch directly links to each other with described circuit breaker (2), and the leading-out terminal of described circuit breaker (2) links to each other with described current transformer (4).
2. armored metal enclosed switchgear as claimed in claim 1 is characterized in that, described circuit breaker (2) is a vacuum circuit-breaker.
3. armored metal enclosed switchgear as claimed in claim 2, it is characterized in that, also comprise the earthed switch (5) that is arranged in the described cabinet, its fixed contact is installed on the insulating support of armored metal enclosed switchgear, and is connected with described bus row's main bus bar.
4. armored metal enclosed switchgear as claimed in claim 3 is characterized in that, described cabinet height is that 1.5 meters, width are that 0.65～0.7 meter, the degree of depth are 1.0 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201457976U CN202076717U (en) | 2011-05-10 | 2011-05-10 | Armored metal enclosed switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201457976U CN202076717U (en) | 2011-05-10 | 2011-05-10 | Armored metal enclosed switch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076717U true CN202076717U (en) | 2011-12-14 |
Family
ID=45114794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201457976U Expired - Lifetime CN202076717U (en) | 2011-05-10 | 2011-05-10 | Armored metal enclosed switch equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076717U (en) |
-
2011
- 2011-05-10 CN CN2011201457976U patent/CN202076717U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUAIBEI WANLI LONGBO ELECTRIC CO., LTD. Free format text: FORMER OWNER: ANHUI LONGPO ELECTRICAL CO., LTD. Effective date: 20140613 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140613 Address after: 235000 No. 156 Huaihai East Road, Longhu Industrial Park, Huaibei Economic Development Zone, Anhui, China Patentee after: Hubei Wanli Longbo Electrical Co., Ltd. Address before: 235000 No. 156 Huaihai East Road, Longhu Industrial Zone, Anhui, Huaibei Patentee before: Anhui Longpo Electrical Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |