CN218274228U - Oil tank structure of power transformer - Google Patents
Oil tank structure of power transformer Download PDFInfo
- Publication number
- CN218274228U CN218274228U CN202222286803.0U CN202222286803U CN218274228U CN 218274228 U CN218274228 U CN 218274228U CN 202222286803 U CN202222286803 U CN 202222286803U CN 218274228 U CN218274228 U CN 218274228U
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- guide rail
- steel plate
- transformer
- rail group
- positioning seat
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Abstract
The utility model discloses a power transformer oil tank structure, including transformer tank, it has guide rail group one and guide rail group two to lock through the screw on transformer tank's the relative lateral wall, slidable mounting has left positioning seat and right positioning seat of mutually supporting on guide rail group one and the guide rail group two, the opposite side of left side positioning seat and right positioning seat bonds and has the damping fin, transformer tank's bottom both ends are provided with the elastic damping part. Has the beneficial effects that: four positioning seats are arranged in the transformer oil tank through the first guide rail group and the second guide rail group, and four positioning points are formed. When the transformer is embedded into the transformer oil tank, the two sides of the transformer are clamped through the four positioning seats arranged in the transformer oil tank by the guide rail group I and the guide rail group II. The damping fins are bonded on the opposite sides of the left positioning seat and the right positioning seat, so that the vibration of the main body can be effectively reduced, and the noise is reduced.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a power transformer oil tank structure.
Background
With the continuous expansion of the urban scale and the requirement of urban power grid construction, more and more transformer substations are located in the centers or densely populated areas of cities, and the noise problem of the transformer substations becomes more and more prominent.
The noise improvement to the transformer is not enough when current transformer tank installation transformer, and the inside sound-proof structure that lacks can not solve the big problem of noise, leads to the transformer to give sound insulation the noise reduction effect relatively poor. In addition, the transformer mostly adopts rigid connection during transportation, lacks shock-absorbing structure for the transformer receives vibrations easily and damages in transit, influences the life of transformer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a power transformer oil tank structure bonds through the opposite side of left positioning seat and right positioning seat has the damping fin, can effectively slow down the vibrations of transformer when the transportation, and can the noise reduction.
The technical scheme of the utility model is realized like this:
the utility model provides a power transformer oil tank structure, includes the transformer oil tank, has guide rail group one and guide rail group two through the screw lock on the relative lateral wall of transformer oil tank, slidable mounting has left positioning seat and right positioning seat of mutually supporting on guide rail group one and the guide rail group two, the opposite side of left side positioning seat and right positioning seat bonds and has the damping fin, the bottom both ends of transformer oil tank are provided with elastic damping part.
Furthermore, the elastic damping component comprises a first steel plate and a second steel plate which are arranged on two sides of the first steel plate, an elastic material layer is arranged between the first steel plate and the second steel plate, the first steel plate and the second steel plate are connected with the elastic material layer into a whole, and the second steel plate which is positioned on the surface of the elastic material layer is welded with the bottom end of the transformer oil tank.
Furthermore, a second steel plate below the first steel plate extends to the outer side of the elastic material layer, and a bolt hole is formed in the joint of the second steel plate far away from the elastic material layer.
Furthermore, the bottom of the transformer oil tank is fixedly connected with a plurality of damping rubber pads.
Furthermore, the damping rubber pads are respectively arranged at four corners and the center of the bottom of the transformer oil tank.
The beneficial effects of the utility model are that: two ends of the first guide rail group and the second guide rail group are respectively provided with a left positioning seat and a right positioning seat in a sliding mode, namely four positioning seats are arranged in the transformer oil tank through the first guide rail group and the second guide rail group, and four positioning points are formed.
When the transformer is embedded into the transformer oil tank, the two sides of the transformer are clamped through the four positioning seats arranged in the transformer oil tank by the guide rail group I and the guide rail group II. And the damping fins are bonded on the opposite sides of the left positioning seat and the right positioning seat, so that the vibration of the transformer after transportation or installation can be effectively reduced, and the noise is reduced.
In addition, when a plurality of transformers are placed in the transformer oil tank, the positions of the adjusting positioning seats at the first guide rail group and the second guide rail group are located, different installation requirements are met, and the applicability is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a top view of a power transformer tank configuration;
FIG. 2 is a front view of a power transformer tank configuration;
FIG. 3 isbase:Sub>A cross-sectional view taken at A-A of FIG. 1;
fig. 4 is a schematic view of an elastic damping member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
According to the utility model discloses an embodiment provides a power transformer oil tank structure.
Referring to fig. 1-4, according to the utility model discloses power transformer oil tank structure, including transformer oil tank 1, there are guide rail group one 2 and guide rail group two 3 through the screw lock on transformer oil tank 1's relative lateral wall, slidable mounting has left positioning seat 4 and right positioning seat 5 of mutually supporting on guide rail group one 2 and guide rail group two 3, the opposite side of left positioning seat 4 and right positioning seat 5 bonds and has damping fin 6, transformer oil tank 1's bottom both ends are provided with elastic damping part 7.
Through the technical scheme: the opposite side walls of the transformer oil tank 1 are locked with a first guide rail set 2 and a second guide rail set 3 through screws, and a left positioning seat 4 and a right positioning seat 5 are respectively installed at two ends of the first guide rail set 2 and the second guide rail set 3 in a sliding mode.
Four positioning seats are arranged in the transformer oil tank 1 through the first guide rail group 2 and the second guide rail group 3 to form four positioning points, and the left positioning seat 4 and the right positioning seat 5 can slide along the first guide rail group 2 and the second guide rail group 3 to adjust the distance between the left positioning seat 4 and the right positioning seat 5.
Specifically, when the transformer is installed in the transformer oil tank 1, four positioning seats are arranged on the first guide rail group 2 and the second guide rail group 3, and the two sides of the transformer are clamped and limited. And the damping fin 6 is bonded on the opposite side of the left positioning seat 4 and the right positioning seat 5, so that the vibration of the transformer after transportation or installation can be effectively reduced, and the noise is reduced.
In addition, when a plurality of transformers are placed in the transformer oil tank 1, the positions of the adjusting positioning seat at the four positioning points of the first guide rail group 2 and the second guide rail group 3 meet different installation requirements.
During specific implementation, the first guide rail group 2 and the second guide rail group 3 are locked on the opposite side walls of the transformer oil tank 1 through screws, can be arranged in a vertically parallel staggered mode, and can also be arranged at the same height in a parallel mode.
The first guide rail group 2 is positioned above the second guide rail group 3 or the first guide rail group 2 is positioned below the second guide rail group 3. At this moment, the left positioning seat 4 and the right positioning seat 5 mounted on the first guide rail group 2 and the second guide rail group 3 can clamp the top end and the bottom end of the transformer placed in the transformer oil tank 1, so that the clamping and noise reduction effects are further improved.
Further, the elastic damping part 7 comprises a first steel plate 71 and a second steel plate 72 arranged on two sides of the first steel plate 71, an elastic material layer 73 is arranged between the first steel plate 71 and the second steel plate 72, the first steel plate 71, the second steel plate 72 and the elastic material layer 73 are connected into a whole, and the second steel plate 72 on the surface of the elastic material layer 73 is welded with the bottom end of the transformer oil tank 1.
Through the technical scheme: the elastic material layer 73 is made of a high-damping rubber viscoelastic material. The high-damping rubber viscoelastic material layer 73 is arranged between the first steel plate 71 and the second steel plate 72 in a vulcanization treatment mode, so that the high-damping rubber viscoelastic material layer 73, the first steel plate 71 and the second steel plate 72 are connected into an integral structure.
And the second steel plate 72 is welded at the bottom of the transformer oil tank 1, so that the rigid connection between the second steel plate 72 and the transformer oil tank 1 is ensured, and the shock absorption is realized.
Furthermore, the second steel plate 72 below the first steel plate 71 extends to the outer side of the elastic material layer 73, and a bolt hole 74 is formed in a joint of the second steel plate 72 away from the elastic material layer 73.
Through the technical scheme: the second steel plate 72 is far away from the connection position of the elastic material layer 73, and a bolt hole 74 is formed, so that the transformer oil tank 1 can be conveniently installed through the bolt hole 74, and the structure is stable.
Further, the bottom of the transformer oil tank 1 is fixedly connected with a plurality of damping rubber pads 8.
Through the technical scheme: a plurality of shock attenuation cushion 8 are installed to 1 bottom of transformer tank, when embedding the transformer, make transformer and 1 bottom of transformer tank keep apart, have slowed down transformer and 1 bottom direct contact resonance of transformer tank, have reduced the production of noise.
Furthermore, the damping rubber pads 8 are respectively arranged at four corners and the center of the bottom of the transformer oil tank 1.
Through the technical scheme: arrange shock attenuation cushion 8 in transformer tank 1's bottom and center department, can guarantee when embedding the transformer, can play the outrigger, can not rock in transformer tank 1.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a power transformer oil tank structure, includes transformer tank (1), its characterized in that: have guide rail group one (2) and guide rail group two (3) through the screw lock on the relative lateral wall of transformer tank (1), slidable mounting has left positioning seat (4) and right positioning seat (5) of mutually supporting on guide rail group one (2) and guide rail group two (3), the opposite side bonding of left positioning seat (4) and right positioning seat (5) has damping fin (6), the bottom both ends of transformer tank (1) are provided with elastic damping part (7).
2. The oil tank structure of the power transformer as claimed in claim 1, wherein the elastic damping part (7) comprises a first steel plate (71) and a second steel plate (72) arranged on two sides of the first steel plate (71), an elastic material layer (73) is arranged between the first steel plate (71) and the second steel plate (72), the first steel plate (71), the second steel plate (72) and the elastic material layer (73) are connected into a whole, and the second steel plate (72) on the surface of the elastic material layer (73) is welded with the bottom end of the oil tank (1) of the power transformer.
3. A power transformer tank structure according to claim 2, characterized in that a second steel plate (72) under the first steel plate (71) extends to the outside of the elastic material layer (73), and a bolt hole (74) is formed at the joint of the second steel plate (72) far away from the elastic material layer (73).
4. A power transformer tank structure according to claim 1, characterized in that a plurality of shock-absorbing rubber pads (8) are fixedly connected to the bottom of the transformer tank (1).
5. A power transformer tank structure according to claim 4, characterized in that the shock-absorbing rubber pads (8) are respectively arranged at four corners and the center of the bottom of the transformer tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222286803.0U CN218274228U (en) | 2022-08-30 | 2022-08-30 | Oil tank structure of power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222286803.0U CN218274228U (en) | 2022-08-30 | 2022-08-30 | Oil tank structure of power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218274228U true CN218274228U (en) | 2023-01-10 |
Family
ID=84708760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222286803.0U Active CN218274228U (en) | 2022-08-30 | 2022-08-30 | Oil tank structure of power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218274228U (en) |
-
2022
- 2022-08-30 CN CN202222286803.0U patent/CN218274228U/en active Active
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