CN202977143U - Transformer using plug fuse - Google Patents
Transformer using plug fuse Download PDFInfo
- Publication number
- CN202977143U CN202977143U CN 201220393662 CN201220393662U CN202977143U CN 202977143 U CN202977143 U CN 202977143U CN 201220393662 CN201220393662 CN 201220393662 CN 201220393662 U CN201220393662 U CN 201220393662U CN 202977143 U CN202977143 U CN 202977143U
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- CN
- China
- Prior art keywords
- fuse
- transformer
- angle steel
- oil tank
- plug
- 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
The utility model discloses a transformer using a plug fuse. The transformer comprises an oil tank and a fuse, wherein the fuse is arranged on the side surface of the oil tank; angle steel is also arranged on the side surface of the oil tank; the angle steel is connected with the oil tank by welding; and the fuse is fixedly connected with the angle steel. By adopting the technical scheme, the technical problems of large size of the oil tank, inconvenience for workers to mount in a box body, high cost, high construction difficulty and the like due to the purposes of guaranteeing the insulation distance and avoiding the effective space between each of other instruments on the front side and a transformer body when a large plug fuse is met can be effectively solved, and meanwhile, the transformer also has the characteristics of safety, reliability, high stability, low manufacturing cost, long service life and the like.
Description
Technical field
The utility model belongs to combined transformer or preassembled transformer station manufacturing technology field, specifically, relates to a kind of transformer that uses plug-in fuse.
Background technology
At present, in combined transformer or preassembled transformer station manufacturing technology field, ZGS11 series combined type transformer (American-type box change) lacks, takes up an area little than traditional civil engineering investment of substations, flexible and convenient to use, be widely used in city net reconstruction, and the distribution such as skyscraper building, residential quarters, industry park, commercial center, airport harbour, school, industrial enterprise place.And plug-in fuse is to Short Circuit Fault on Secondary Transformer and overload or the too high a kind of device protected of oil temperature as the requisite parts in combined transformer the inside.
In prior art, the plug-in fuse of old-fashioned combined transformer or preassembled transformer station generally all inserts above the front of fuel tank, has many technical problems:
1, structure of the prior art, when running into large-scale plug-in fuse, in order to guarantee insulation distance, to avoid the useful space that positive other instrument and transformer body are separated by, can increase greatly the size of fuel tank, be unfavorable for that also the workman installs at box house.
2, structure of the prior art, cost strengthens, difficulty of construction increases.
The utility model content
Technical problem to be solved in the utility model is, in prior art, the plug-in fuse of old-fashioned combined transformer or preassembled transformer station, when running into large-scale plug-in fuse, in order to guarantee insulation distance, to avoid the useful space that positive other instrument and transformer body are separated by, can increase greatly the size of fuel tank, be unfavorable for that also the workman installs at box house; The technical problems such as cost increasing, difficulty of construction increase, and a kind of transformer that uses plug-in fuse is provided.
Design of the present utility model is that for above-mentioned technical problem, the utility model is placed plug-in fuse from the side, thereby can effectively address the above problem.
Technical scheme provided by the utility model is, a kind of transformer that uses plug-in fuse comprises fuel tank and fuse, and described fuse is arranged on the side of described fuel tank;
Described fuel tank side also is provided with angle steel, and described angle steel and described fuel tank are welded to connect;
Described fuse is fixedly connected with described angle steel.
Described side panel is provided with little case; The degree of depth of described little case is 100mm.
Adopt technical scheme provided by the utility model, can effectively solve in prior art, the plug-in fuse of old-fashioned combined transformer or preassembled transformer station, when running into large-scale plug-in fuse, in order to guarantee insulation distance, to avoid the useful space that positive other instrument and transformer body are separated by, can increase greatly the size of fuel tank, be unfavorable for that also the workman installs at box house; The technical problems such as cost increasing, difficulty of construction increase simultaneously, also have safe and reliable, the characteristics such as stability is high, low cost of manufacture, long service life.
Description of drawings
By reference to the accompanying drawings, the utility model is further described:
Fig. 1 is the old-fashioned plug-in fuse structural representation of prior art;
Fig. 2 is the plug-in fuse structure that the utility model adopts.
Wherein, 1 is fuse; 2 is fuel tank; 3 is angle steel.
Embodiment
Fig. 1 is plug-in fuse structural representation in prior art; Fig. 2 is the structural representation of technical scheme provided by the utility model, and technical scheme provided by the utility model is used for voltage at 10kV, 35kV grade combined transformer or preassembled transformer station.
Technical scheme provided by the utility model is a kind of transformer that uses plug-in fuse, comprises fuel tank 2 and fuse 1, and described fuse 1 is arranged on the side of described fuel tank 2; Described fuel tank 2 sides also are provided with angle steel 3, and described angle steel 3 is welded to connect with described fuel tank 2; Described fuse 1 is fixedly connected with described angle steel 3.
As Fig. 1, large-scale plug-in fuse 1 is changed from the side (length direction) of fuel tank 2 place, and respectively weld an angle steel 3 on the front and rear panel of fuel tank 2, be used for fixedly fuse 1.Thereby effectively avoided because and the instrument insufficient space on front panel, and the device body between standoff distance little, and add the problem of large tank size.By the little case of weldering one dark 100mm on side panel, also can reach the effect of waterproof rain-proof.
The above has carried out the exemplary type description to the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subject to the restrictions described above, if adopted various improvement that method design of the present utility model and technical scheme carry out or without improvement directly apply to other occasions all within protection range of the present utility model.
Claims (5)
1. a transformer that uses plug-in fuse, comprise fuel tank (2) and fuse (1), it is characterized in that, described fuse (1) is arranged on the side of described fuel tank (2).
2. a kind of transformer that uses plug-in fuse according to claim 1, is characterized in that, described fuel tank (2) side also is provided with angle steel (3), and described angle steel (3) is welded to connect with described fuel tank (2).
3. a kind of transformer that uses plug-in fuse according to claim 1 and 2, is characterized in that, described fuse (1) is fixedly connected with described angle steel (3).
4. a kind of transformer that uses plug-in fuse according to claim 3, is characterized in that, described transformer also comprises side panel, and described side panel is provided with little case.
5. a kind of transformer that uses plug-in fuse according to claim 4, is characterized in that, the degree of depth of described little case is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393662 CN202977143U (en) | 2012-08-09 | 2012-08-09 | Transformer using plug fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393662 CN202977143U (en) | 2012-08-09 | 2012-08-09 | Transformer using plug fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977143U true CN202977143U (en) | 2013-06-05 |
Family
ID=48518187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220393662 Expired - Fee Related CN202977143U (en) | 2012-08-09 | 2012-08-09 | Transformer using plug fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977143U (en) |
-
2012
- 2012-08-09 CN CN 201220393662 patent/CN202977143U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20180809 |