CN209000703U - A kind of Multi joint packs dress hole iron core - Google Patents
A kind of Multi joint packs dress hole iron core Download PDFInfo
- Publication number
- CN209000703U CN209000703U CN201821869837.XU CN201821869837U CN209000703U CN 209000703 U CN209000703 U CN 209000703U CN 201821869837 U CN201821869837 U CN 201821869837U CN 209000703 U CN209000703 U CN 209000703U
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- sheet stock
- iron core
- center pillar
- core body
- closed assembly
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Abstract
The utility model discloses a kind of Multi joints, and dress hole iron core, including core body, core body to be packed to be made of iron core side, upper and lower yoke and center pillar；Iron core side is formed using iron core side sheet stock closed assembly, and upper and lower yoke is formed using upper and lower yoke sheet stock closed assembly, and center pillar is formed using center pillar sheet stock closed assembly, at least seven similar closed assemblies；Joint gap putting on shank insulation mounting between iron core side, upper and lower yoke and center pillar, and core body bind securely using tightening belt, that is, complete the closed assembly of core body；Corresponding folder is arranged after folder is by the screw hole on drawing screw bolt passes folder screw hole, sheet stock positioned at the top and bottom of core body to fix by nut；The top and bottom folder of core body sets feet, stands up after feet is fixed by other screw rod, then after being assembled by drawstring, assembly finishes.Each the piece number is more compared with conventional closed assembly, can improve efficiency, and accurate using axis contrast locating manual adjustment, butt seam is small to reduce no-load loss.
Description
Technical field
The utility model relates to transformer manufacturing fields, and in particular to a kind of Multi joint packs dress hole iron core.
Background technique
Currently, transformer is changed to S13 even S15 water by S11 with the implementation of national grid propulsion energy-saving consumption reduction policy
Flat, no-load loss needs are greatly lowered.Distribution transforming demand is larger, and the period is short, needs to improve production efficiency.
Summary of the invention
Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of Multi joints to pack dress Kong Tie
The heart, it reduces the purpose of no-load loss using Multi joint scheme；It using perforation structure main purpose is positioned using axis, phase
To manual adjustment, closed assembly efficiency is improved.
To achieve the above object, the utility model adopts the following technical solutions:
A kind of Multi joint packs dress hole iron core, including core body, the core body by iron core side, upper and lower yoke and
Center pillar composition；The iron core side is formed using iron core side sheet stock closed assembly, and the yoke up and down uses upper and lower yoke sheet stock closed assembly shape
At the center pillar is formed using center pillar sheet stock closed assembly, and the sheet stock of all categories is all made of at least seven similar closed assemblies；The iron core
Joint gap putting on shank insulation mounting between side column, upper and lower yoke and center pillar, and using tightening belt to the core body
Bind securely, that is, completes the closed assembly of the core body；Positioned at the top and bottom of the core body, corresponding folder is set,
After the folder is by the screw hole on drawing screw bolt passes folder screw hole, sheet stock, it is fixed eventually by nut；The iron
Feet is arranged in the top and bottom folder of heart ontology, after the feet is fixed by other screw rod, then after being assembled by drawstring
It stands up, assembly finishes.
Preferably, re-entrant angle matches between center pillar sheet stock two sides angle and the yoke sheet stock up and down.
Preferably, center pillar sheet stock two sides angle matches with two side angle of the yoke sheet stock up and down.
The utility model has the beneficial effects that the transformer core conventional structure of the utility model is three-level mitre, adopt
It is folded with a piece of one or two panels one is folded, disadvantage closed assembly efficiency and precision are low, and the present invention is used using Pyatyi or more one group of closed assembly
Punch positioning means, improve efficiency with closed assembly precision, and iron core technological coefficient can be reduced, reduce core loss, and then optimize system
Cause this.Each the piece number is more compared with conventional closed assembly, can improve efficiency, accurate using axis contrast locating manual adjustment, butt seam
It is small to reduce no-load loss.
Detailed description of the invention
Fig. 1 is iron core closed assembly structure diagram；
Fig. 2 is B-B direction cross-sectional view；
Fig. 3 is angle of departure partial view；
Fig. 4 is center pillar seam partial view；
Fig. 5 is center pillar sheet stock figure；
Fig. 6 is upper and lower yoke sheet stock figure；
Fig. 7 is side column sheet stock figure；
Fig. 8 is the main view after iron core assembly；
Fig. 9 is the top view after iron core assembly；
Figure 10 is sectional view along A-A；
Wherein 1. iron core side sheet stock, about 2. yoke sheet stocks, 3. center pillar sheet stocks, 4. core inductance mountings, 5. tightening belts, 6.
Core body, 7. folders, 8. draw screw rod, 9. feets, 10. side screw rods, 11. drawstrings.
Specific embodiment
The utility model is further elaborated with reference to the accompanying drawings and examples, it should explanation, under state
It is bright merely to explain the utility model, its content is not defined.
As shown in Fig. 1 to 10, a kind of Multi joint packs dress hole iron core, including core body 6, the core body 6 by
Iron core side, upper and lower yoke and center pillar composition；The iron core side is formed using 1 closed assembly of iron core side sheet stock, and the yoke up and down is adopted
It is formed with upper and lower 2 closed assembly of yoke sheet stock, the center pillar is formed using 3 closed assembly of center pillar sheet stock, and the sheet stock of all categories is all made of at least
Seven similar closed assemblies；Joint gap putting on shank insulation mounting 4 between the iron core side, upper and lower yoke and center pillar, and adopt
The core body 6 bind securely with tightening belt 5, that is, completes the closed assembly of the core body 6；Positioned at the iron core sheet
The top and bottom of body 6 are arranged corresponding folder 7, and the folder 7 is by drawing bolt 8 to sequentially pass through folder screw hole, the screw hole on sheet stock
Afterwards, it is fixed eventually by nut；Feet 9 is arranged in the top and bottom folder of the core body 6, and the feet 9 passes through other spiral shell
After bar 10 is fixed, then by drawstring 11 assemble after stand up, assembly finishes, 3 liang of side angles of the center pillar sheet stock with it is described
Re-entrant angle matches between upper and lower yoke sheet stock 2；3 liang of side angles of the center pillar sheet stock match with described yoke 2 liang of side angles of sheet stock up and down.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, based on the technical solution of the present invention, those skilled in the art do not need to pay creation
Property the various modifications or changes that can make of labour be still within the scope of the present invention.
Claims (3)
1. a kind of Multi joint packs dress hole iron core, which is characterized in that including core body, the core body is by iron core side
Column, upper and lower yoke and center pillar composition；The iron core side is formed using iron core side sheet stock closed assembly, and the yoke up and down uses upper and lower yoke
Sheet stock closed assembly is formed, and the center pillar is formed using center pillar sheet stock closed assembly, the sheet stock of all categories be all made of at least seven it is similar folded
Dress；Joint gap putting on shank insulation mounting between the iron core side, upper and lower yoke and center pillar, and using tightening belt to institute
It states core body bind securely, that is, completes the closed assembly of the core body；It is arranged positioned at the top and bottom of the core body
Corresponding folder carries out after the folder is by the screw hole on drawing screw bolt passes folder screw hole, sheet stock eventually by nut
It is fixed；Feet is arranged in the top and bottom folder of the core body, after the feet is fixed by other screw rod, then passes through drawstring
It stands up after assembling, assembly finishes.
2. a kind of Multi joint according to claim 1 packs dress hole iron core, characterized in that center pillar sheet stock two sides angle
Re-entrant angle matches between the yoke sheet stock up and down.
3. a kind of Multi joint according to claim 1 packs dress hole iron core, characterized in that center pillar sheet stock two sides angle
It matches with two side angle of the yoke sheet stock up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869837.XU CN209000703U (en) | 2018-11-14 | 2018-11-14 | A kind of Multi joint packs dress hole iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869837.XU CN209000703U (en) | 2018-11-14 | 2018-11-14 | A kind of Multi joint packs dress hole iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209000703U true CN209000703U (en) | 2019-06-18 |
Family
ID=66807726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821869837.XU Active CN209000703U (en) | 2018-11-14 | 2018-11-14 | A kind of Multi joint packs dress hole iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209000703U (en) |
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2018
- 2018-11-14 CN CN201821869837.XU patent/CN209000703U/en active Active
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