CN210865841U - Iron yoke double-drawstring fastening structure on transformer core - Google Patents
Iron yoke double-drawstring fastening structure on transformer core Download PDFInfo
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- CN210865841U CN210865841U CN201922335202.2U CN201922335202U CN210865841U CN 210865841 U CN210865841 U CN 210865841U CN 201922335202 U CN201922335202 U CN 201922335202U CN 210865841 U CN210865841 U CN 210865841U
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Abstract
The utility model relates to a two stretching strap fastening structure of indisputable yoke on transformer core belongs to large-scale power transformer technical field. The technical scheme is as follows: a first vertical plate (5) and a second vertical plate (6) are respectively arranged on two sides of the iron core upper iron yoke (2), the first vertical plate (5) is connected with the upper parts of the second vertical plates (6) through a supporting plate (4), an iron core upper iron yoke upper pull belt (3) is arranged on the upper surface of the iron core upper iron yoke (2), and two ends of the iron core upper iron yoke upper pull belt (3) are respectively fastened and connected with the first vertical plate (5) and the upper parts of the second vertical plates (6); an iron core upper iron yoke lower drawstring (1) is arranged on the lower surface of the iron core upper iron yoke (2), and two ends of the iron core upper iron yoke lower drawstring (1) are respectively and tightly connected with the lower parts of a first vertical plate (5) and a second vertical plate (6). The utility model discloses make the iron core go up the indisputable yoke more stable, can reduce the noise of transformer, strengthened the anti short circuit ability of transformer again, whole overall arrangement is simple and clear, easy operation, simple to operate, mechanical strength is reliable.
Description
Technical Field
The utility model relates to a two stretching strap fastening structure of indisputable yoke on transformer core especially is used for two stretching strap fastening structure of indisputable yoke on 220kV level transformer core, belongs to large-scale power transformer technical field.
Background
The iron core lamination is an important component of the power transformer and is a core part for realizing electromagnetic conversion of the transformer, and the simple, reasonable and stable iron core lamination binding structure is the basic guarantee that the transformer has excellent performance. Due to the development progress of the transformer industry, higher requirements are provided for the noise and short circuit resistance of the transformer, the fastening structure of the iron yoke on the iron core in the prior art cannot meet the current requirements, the overall stability of the transformer is influenced, and the requirements of users cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two stretching strap fastening structure of indisputable yoke on transformer core makes indisputable yoke more stable on unshakable in one's determination, can reduce the noise of transformer, has strengthened the anti short circuit ability of transformer again, and overall arrangement is simple and clear, easy operation, simple to operate, and mechanical strength is reliable, solves the above-mentioned technical problem that prior art exists.
The technical scheme of the utility model is that:
a double-drawstring fastening structure for an upper iron yoke of a transformer iron core comprises an upper iron yoke lower drawstring of the iron core, an upper iron yoke drawstring of the iron core, a supporting plate, a first vertical plate, a second vertical plate and a supporting plate, wherein the first vertical plate and the second vertical plate are respectively arranged on two sides of the upper iron yoke of the iron core, and the upper parts of the first vertical plate and the second vertical plate are connected through the supporting plate and are higher than the upper iron yoke of the iron core; an iron core upper iron yoke upper drawstring is arranged on the upper surface of the iron core upper iron yoke, and two ends of the iron core upper iron yoke upper drawstring are respectively fastened and connected with the upper parts of the first vertical plate and the second vertical plate; support plates which are horizontally arranged are respectively arranged on the outer sides of the lower parts of the first vertical plate and the second vertical plate; and the lower surface of the upper iron yoke of the iron core is provided with a lower iron yoke drawstring, and two ends of the lower iron yoke drawstring of the iron core are respectively and tightly connected with the lower parts of the first vertical plate and the second vertical plate.
And reinforcing irons are respectively arranged on the support plates on two sides of the iron core upper iron yoke, and the reinforcing irons on the two support plates are respectively connected with a first vertical plate and a second vertical plate.
The tensioning structure of the iron core lower iron yoke is the same as that of the iron core upper iron yoke; and a connecting plate is arranged between the iron core lower iron yoke and the iron core upper iron yoke, and a hanging shaft is arranged on the connecting plate.
The utility model has the advantages that: the iron core upper yoke is more stable, the noise of the transformer can be reduced, the short-circuit resistance of the transformer is enhanced, the overall layout is simple and clear, the operation is simple, the installation is convenient, and the mechanical strength is reliable.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
in the figure: the iron core upper iron yoke lower drawstring 1, the iron core upper iron yoke 2, the iron core upper iron yoke upper drawstring 3, a supporting plate 4, a first vertical plate 5, a second vertical plate 6, a supporting plate 7, a reinforcing iron 8 and a hanging shaft 9.
Detailed Description
The present invention will be further explained by way of examples with reference to the accompanying drawings.
A double-drawstring fastening structure for an upper iron yoke of a transformer iron core comprises an upper iron yoke lower drawstring 1, an upper iron yoke 2, an upper iron yoke upper drawstring 3, a supporting plate 4, a first vertical plate 5, a second vertical plate 6 and a supporting plate 7, wherein the first vertical plate 5 and the second vertical plate 6 are respectively arranged on two sides of the upper iron yoke 2, and the upper parts of the first vertical plate 5 and the second vertical plate 6 are connected through the supporting plate 4 and are higher than the upper iron yoke 2; an upper iron core yoke pull-up strap 3 is arranged on the upper surface of the upper iron core yoke 2, and two ends of the upper iron core yoke pull-up strap 3 are respectively and tightly connected with the upper parts of a first vertical plate 5 and a second vertical plate 6; support plates 7 which are horizontally arranged are respectively arranged on the outer sides of the lower parts of the first vertical plate 5 and the second vertical plate 6; the lower surface of the iron core upper iron yoke 2 is provided with an iron core upper iron yoke lower drawstring 1, and two ends of the iron core upper iron yoke lower drawstring 1 are respectively fastened and connected with the lower parts of a vertical plate one 5 and a vertical plate two 6.
Supporting plates 7 on two sides of the iron yoke 2 on the iron core are respectively provided with reinforcing irons 8, and the reinforcing irons 8 on the two supporting plates are respectively connected with a first vertical plate 5 and a second vertical plate 6.
The tensioning structure of the iron core lower iron yoke is the same as that of the iron core upper iron yoke; a connecting plate is arranged between the iron core lower iron yoke and the iron core upper iron yoke, and a hanging shaft 9 is arranged on the connecting plate.
The utility model discloses make the iron core go up the indisputable yoke more stable, can reduce the noise of transformer, strengthened the anti short circuit ability of transformer again, whole overall arrangement is simple and clear, easy operation, simple to operate, mechanical strength is reliable.
Claims (2)
1. The utility model provides a two stretching strap fastening structure of indisputable yoke on transformer core which characterized in that: the iron core upper iron yoke pull-down strap comprises an iron core upper iron yoke pull-down strap (1), an iron core upper iron yoke (2), an iron core upper iron yoke pull-up strap (3), a supporting plate (4), a first vertical plate (5), a second vertical plate (6) and a supporting plate (7), wherein the first vertical plate (5) and the second vertical plate (6) are respectively arranged on two sides of the iron core upper iron yoke (2), and the upper parts of the first vertical plate (5) and the second vertical plate (6) are connected through the supporting plate (4) and are higher than the iron core upper iron yoke (2); an upper iron core yoke pull-up belt (3) is arranged on the upper surface of the upper iron core yoke (2), and two ends of the upper iron core yoke pull-up belt (3) are respectively and tightly connected with the upper parts of a first vertical plate (5) and a second vertical plate (6); support plates (7) which are horizontally arranged are respectively arranged on the outer sides of the lower parts of the first vertical plate (5) and the second vertical plate (6); an iron core upper iron yoke lower drawstring (1) is arranged on the lower surface of the iron core upper iron yoke (2), and two ends of the iron core upper iron yoke lower drawstring (1) are respectively and tightly connected with the lower parts of a first vertical plate (5) and a second vertical plate (6).
2. The transformer core upper yoke double-drawstring fastening structure of claim 1, wherein: supporting plates (7) on two sides of the iron core upper iron yoke (2) are respectively provided with reinforcing irons (8), and the reinforcing irons (8) on the two supporting plates are respectively connected with a first vertical plate (5) and a second vertical plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922335202.2U CN210865841U (en) | 2019-12-24 | 2019-12-24 | Iron yoke double-drawstring fastening structure on transformer core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922335202.2U CN210865841U (en) | 2019-12-24 | 2019-12-24 | Iron yoke double-drawstring fastening structure on transformer core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210865841U true CN210865841U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922335202.2U Active CN210865841U (en) | 2019-12-24 | 2019-12-24 | Iron yoke double-drawstring fastening structure on transformer core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210865841U (en) |
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2019
- 2019-12-24 CN CN201922335202.2U patent/CN210865841U/en active Active
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