CN2441247Y - On-post style transforming and switching cubicle - Google Patents
On-post style transforming and switching cubicle Download PDFInfo
- Publication number
- CN2441247Y CN2441247Y CN 00221184 CN00221184U CN2441247Y CN 2441247 Y CN2441247 Y CN 2441247Y CN 00221184 CN00221184 CN 00221184 CN 00221184 U CN00221184 U CN 00221184U CN 2441247 Y CN2441247 Y CN 2441247Y
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- Prior art keywords
- transformer
- distribution
- contact
- power transformation
- switchyard
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- Expired - Fee Related
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Abstract
The utility model relates to an on-post distribution-box-type converting and switch station, which is an intelligent type transformer, and is composed of a high-voltage electrical apparatus part and a transformer. The utility model is characterized in that the intelligent type transformer is also provided with a low-voltage electrical apparatus part, a protection part and an alarm part, wherein, the low-voltage part is composed of, functional modules and each module and the transformer are connected by adopting socket connectors. The utility model is a power terminal device with high automation degree. The product has overall safety performance design, and can achieve the highest standard of the IP grade. The transformer and a switching house are combined together by the new structure, the power conversion and the power distribution facilities can be erected conveniently and rapidly, the time is saved, the ground is saved, and the work load of maintaining the facilities is reduced.
Description
The utility model relates to the box power transformation of distribution, switchyard on a kind of post, in other words conj.or perhaps a kind of intelligent transformer.
Often need set up transformer in various engineerings building site, and build power distribution room, distribution box or power distribution cabinet are set in power distribution room, for the building site provides electric power.Before power distribution room built up, the building site did not have the power electricity, and all work all can't be carried out, and particularly in building sites such as some emergency dealings or water conservancy constructions, very urgent to the demand of electrical source of power, traditional erection mode can't be satisfied the demand.The maintenance of traditional power transformation simultaneously, controller switching equipment, management are also very inconvenient.
The utility model provides a kind of power transformation, power distribution equipment of new construction, can set up power transformation, distribution facility very convenient, very quickly, can not only save time, save ground, and reduce the workload that power transformation, controller switching equipment are safeguarded, improve the automaticity of power transformation, controller switching equipment.
The scheme that realizes the foregoing invention task is: the box power transformation of distribution, switchyard on a kind of post, just a kind of novel device--intelligent transformer that integrates power transformation, distribution and automated maintenance, management.This design is made up of with protection, the part of reporting to the police High-Voltage Electrical Appliances part, transformer, low-voltage electrical apparatus part, and wherein the low-voltage electrical apparatus part is made of functional module, and each functional module adopts connector to be connected with the electrical connection between the transformer.Here said High-Voltage Electrical Appliances partly comprise built on stilts inlet wire insulating part, on-load switch and the fuse in the high-tension circuit.Wherein fuse can comprise the mechanical chain mechanism of current limiting fuse, Lazer's plug-in fuse and Lazer's fuse and on-load switch; Protection, the part of reporting to the police comprise liquid level sensor and the alarm that is attached thereto; The low-voltage electrical apparatus functional module comprises several functional modules, and its primary structure is connected contact, outlet feed cell, outlet clamp contact, inlet wire clamp contact, air circuit, air switch outlet and outlet connecting piece etc. by the inlet wire cell and forms with transformer.Functional module in the prioritization scheme is provided with interlocking gear and air switch, handle connect.
The utility model for the electric power terminal of city and rural power grids provide one safe and reliable, operation and maintenance are very convenient, the power equipment that automaticity is higher.Wherein the built on stilts inlet wire mode of high-pressure section has changed traditional bare wire connecting structure, and is easy to connect.But current limiting fuse protecting network safety; Lazer's plug-in fuse can be protected the safety of transformer; The mechanical interlocking of on-load switch and Lazer's fuse can prevent the hidden danger of misoperation again, makes the security performance design of entire product comprehensive, can reach the highest standard of IP grade.Each functional module all can be changed easily.The power transformation of new construction, power distribution equipment, transformer and power distribution room are combined, can be at electric power terminal places such as building sites, power transformation, distribution facility have been set up quickly and easily, can not only save time, save ground, and reduced the workload that power transformation, controller switching equipment are safeguarded, improved the automaticity of power transformation, controller switching equipment.
Now be described further with accompanying drawing in conjunction with the embodiments.
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is that low-pressure section and transformer connect schematic diagram;
Fig. 3 is a low-pressure section functional module structure schematic diagram;
Fig. 4 is built on stilts inlet wire mode schematic diagram;
Fig. 5 is transducer and alarm schematic diagram.
Embodiment 1; with reference to Fig. 1, Fig. 2: the box power transformation of distribution, switchyard on the post; also can be described as intelligent transformer; form with protection, the part of reporting to the police by High-Voltage Electrical Appliances part, transformer 6, low-voltage electrical apparatus part; wherein be inserted with plurality of function modules in the low-voltage electrical apparatus chamber 9, each functional module adopts connector 7 to be connected with the electrical connection between the transformer.High-Voltage Electrical Appliances partly comprise the mechanical chain mechanism of built on stilts inlet wire insulating part 1, on-load switch 2, current limiting fuse 3, insulating base 5, Lazer's plug-in fuse 4 and Lazer's fuse and on-load switch in the high-tension circuit.Protection, the part of reporting to the police comprise liquid level sensor 8 and the alarm that is attached thereto; The low-voltage electrical apparatus functional module comprises several functional modules, comprises metering, master switch, switch-dividing etc.With the switch-dividing module is example, and with reference to Fig. 3: inlet wire cell 14 is connected compositions such as contact 15, outlet feed cell 16, outlet clamp contact 17, inlet wire clamp contact 18, air circuit 19, air switch outlet 20 and outlet connecting piece 21, inlet wire connecting piece 22 with transformer.Air switch in the functional module, handle and interlocking gear connect, and make module cage air switch when opening first outage can pull out; Air switch must be turned off earlier and can insert during insertion.External high-tension cable and plug-in type contact connect, with reference to Fig. 4: built on stilts inlet wire insulating part 1 is fixed on the casing top panel 31, outreach conductor 23 compacted caps 24 when connecing electricity, compress skewback 25 and be fixed on the insulating bottle 27, there is open type lotus contact 28 its inner, and is provided with flame retardant rubber 26.Have by thunder device 29 with screwed connection on the insulating bottle.30 is the connected load switch movable contact.The structure of transducer 8 and alarm is with reference to Fig. 5: by mounting flange 32 transducer is fixed.Be provided with shared fixed contact 33, moving contact and ball float connecting rod 34.Bimetal leaf temperature distortion sheet 37 is located in the ball float 36, is connected with temperature contact push rod 35.Liquid level warning lead 38, common wire 39 and temperature control alarming line 40 are connected with alarm 41 respectively.
Claims (6)
1, the box power transformation of distribution, switchyard on a kind of post; form with transformer by the High-Voltage Electrical Appliances part; it is characterized in that: also be provided with low-voltage electrical apparatus part and protection and warning part; wherein the low-voltage electrical apparatus part is made of functional module, and each functional module adopts connector to be connected with the electrical connection between the transformer.
2, according to the box power transformation of distribution, switchyard on the described post of claim 1, it is characterized in that: said functional module is provided with interlocking gear and air switch, handle connect.
3, according to the box power transformation of distribution, switchyard on the described post of claim 1, it is characterized in that: the fuse of high-pressure section comprises the mechanical chain mechanism of current limiting fuse, Lazer's plug-in fuse and Lazer's fuse and on-load switch.
4, according to the box power transformation of distribution on claim 1 or the 2 or 3 described posts, switchyard, it is characterized in that in the said functional module there being the structure of switch-dividing module: the inlet wire cell is connected contact, outlet feed cell, outlet clamp contact, inlet wire clamp contact, air circuit, air switch outlet and outlet connecting piece with transformer.
5, according to the box power transformation of distribution on claim 1 or the 2 or 3 described posts, switchyard, it is characterized in that: said built on stilts inlet wire insulating part structure is, outreach the compacted cap of conductor, compress skewback and be fixed on the insulating bottle, there is the open type lotus contact its inner, and being provided with flame retardant rubber, insulating bottle is provided with by thunder device and connected load switch movable contact.
6, according to the box power transformation of distribution on claim 1 or the 2 or 3 described posts, switchyard, it is characterized in that: the structure of transducer and alarm is, be provided with shared fixed contact, moving contact and ball float connecting rod, bimetal leaf temperature distortion sheet is located in the ball float, be connected with temperature contact push rod, liquid level warning lead, common wire and temperature control alarming line are connected with alarm respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221184 CN2441247Y (en) | 2000-07-28 | 2000-07-28 | On-post style transforming and switching cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221184 CN2441247Y (en) | 2000-07-28 | 2000-07-28 | On-post style transforming and switching cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441247Y true CN2441247Y (en) | 2001-08-01 |
Family
ID=33586118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00221184 Expired - Fee Related CN2441247Y (en) | 2000-07-28 | 2000-07-28 | On-post style transforming and switching cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441247Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882761A (en) * | 2010-07-05 | 2010-11-10 | 江苏省电力公司张家港市供电公司 | Pole mounting type power distribution station |
-
2000
- 2000-07-28 CN CN 00221184 patent/CN2441247Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882761A (en) * | 2010-07-05 | 2010-11-10 | 江苏省电力公司张家港市供电公司 | Pole mounting type power distribution station |
| CN101882761B (en) * | 2010-07-05 | 2012-11-21 | 江苏省电力公司张家港市供电公司 | Pole mounting type power distribution station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |