CN214476813U - Damping base of power transformer - Google Patents
Damping base of power transformer Download PDFInfo
- Publication number
- CN214476813U CN214476813U CN202120780423.5U CN202120780423U CN214476813U CN 214476813 U CN214476813 U CN 214476813U CN 202120780423 U CN202120780423 U CN 202120780423U CN 214476813 U CN214476813 U CN 214476813U
- Authority
- CN
- China
- Prior art keywords
- elastic telescopic
- rod
- telescopic rod
- spring
- power transformer
- 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
Links
- 238000013016 damping Methods 0.000 title claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract 4
- 239000002184 metal Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Abstract
The utility model relates to a vibration damping base of a power transformer, which comprises a bottom frame, a mounting plate, an elastic telescopic rod and a supporting component, wherein a plurality of stand columns which are uniformly distributed are arranged at the edge of the bottom frame, a plurality of slide bars are arranged at the bottom of the mounting plate, a slide block and a first spring are arranged on the slide bars in a penetrating way, two ends of the first spring are respectively fixedly connected with the slide bars and the slide block, one end of the elastic telescopic rod is rotationally connected with the slide block, and the other end of the elastic telescopic rod is rotationally connected with the stand columns; the supporting assembly comprises a plurality of elastic telescopic rods and a supporting body; the transformer is installed on the installation plate, vibration is generated during operation of the transformer, the installation plate shares stress to the elastic telescopic rods at the edge position of the bottom frame and the elastic telescopic rods in the supporting assembly at the central position, the elastic telescopic rods deform under stress, and vibration in all directions is buffered, so that vibration generated during operation of the transformer is effectively damped.
Description
Technical Field
The utility model relates to a power equipment field specifically is a power transformer's vibration damping mount.
Background
Indoor transformer can produce the noise in the operation, and the source of noise is low frequency vibration, and it has caused the influence to other floors through structure (structures such as wall body, floor) propagation. Because the sound insulation barrier wall surfaces are paved in the transformer room, the possibility of air media transmission is avoided. However, the transformer is located on a floor slab, the lower floor of the transformer is an open garage, so that the floor slab becomes a suspended floor, and the vibration of the transformer is easy to cause the resonance of the floor slab and is conveniently transmitted to other floors through the floor slab and a wall body. Therefore, the transformer requires a vibration damping mount to eliminate the vibration. At present, a transformer base of most manufacturers adopts a channel steel structure, and the channel steel base structure is easy to deform and short in service life on one hand due to general mechanical strength and general damping effect.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a power transformer's vibration damping mount can carry out effective shock attenuation to power transformer.
The utility model discloses a vibration damping mount of power transformer, including underframe, mounting panel, elastic telescopic link and supporting component, the edge of underframe is equipped with a plurality of evenly distributed stands, and the bottom of mounting panel is equipped with many slide bars, wears to be equipped with slider and first spring on the slide bar, and the both ends of first spring are respectively with slide bar and slider fixed connection, and the one end of elastic telescopic link rotates with the slider to be connected, and the other end of elastic telescopic link rotates with the stand to be connected; the supporting assembly comprises a plurality of elastic telescopic rods and a supporting body; one end of a plurality of elastic telescopic rods in the supporting component is connected with the edge of the bottom frame in a rotating mode, the other end of each elastic telescopic rod is connected with the supporting body in a rotating mode, and the supporting body is abutted to the central position of the bottom of the mounting plate.
Further, the elasticity telescopic link includes sub-pole, loop bar and spring, and the one end of loop bar is sealed, and inside the loop bar was worn to establish by the one end of sub-pole, the second spring setting was in the loop bar, and the other end of sub-pole and the sealed end of loop bar were equipped with the hinge hole.
Further, the slide bar of mounting panel bottom uses the center of mounting panel bottom to distribute as circular circumference, the stand with the slide bar corresponds the setting.
Furthermore, the top of the support body is an arc surface, and a rubber layer is arranged on the arc surface.
Further, the underframe is the ring form, stand and underframe integrated into one piece.
The utility model has the advantages that: the utility model discloses a power transformer's vibration damping mount installs the transformer on the mounting panel, and the transformer produces vibration during operation, and the mounting panel shares a plurality of elastic telescopic rod in the elastic telescopic rod of frame border position and the supporting component of central point position with the atress, and elastic telescopic rod atress deformation cushions the vibration of all directions to the vibration that produces during operation to the transformer effectively cushions.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for a person skilled in the art, other relevant drawings can be obtained from the drawings without inventive effort:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the bottom frame of the present invention;
fig. 3 is a schematic bottom view of the mounting plate of the present invention;
fig. 4 is a schematic structural view of the elastic telescopic rod of the present invention.
The reference numbers are as follows: 1-bottom frame, 2-mounting plate, 3-elastic telescopic rod, 4-support component, 11-upright column, 21-sliding rod, 22-first spring, 23-sliding block, 31-sub-rod, 32-loop rod, 33-second spring, 34-hinge hole and 41-support body.
Detailed Description
As shown in fig. 1-4: the damping base of the power transformer comprises a bottom frame 1, a mounting plate 2, an elastic telescopic rod 3 and a supporting component 4, wherein a plurality of uniformly distributed upright posts 11 are arranged at the edge of the bottom frame 1, a plurality of slide rods 21 are arranged at the bottom of the mounting plate 2, a slide block 23 and a first spring 22 are arranged on each slide rod 21 in a penetrating manner, two ends of each first spring 22 are fixedly connected with the slide rods 21 and the slide block 23 respectively, one end of the elastic telescopic rod 3 is rotatably connected with the slide block 23, and the other end of the elastic telescopic rod 3 is rotatably connected with the upright posts 11; the supporting component 4 comprises a plurality of elastic telescopic rods 3 and a supporting body 41; one end of each elastic telescopic rod 3 in the support component 4 is rotatably connected with the edge of the bottom frame 1, the other end of each elastic telescopic rod is rotatably connected with a support body 41, and the support bodies 41 are abutted to the central position of the bottom of the mounting plate 2; mounting panel 2 and transformer support through the great elastic telescopic rod 3 of gradient and the less supporting component 4 of gradient, and the 3 gradients of elastic telescopic rod in the supporting component 4 are less, and as the bolster of main support piece and vertical vibration, the first spring 22 that the cover was established on the slide bar 21 is used for absorbing the vibration of horizontal direction, and the great elastic telescopic rod 3 of gradient then mainly used absorbs other direction vibrations to improve the shock attenuation effect.
The utility model discloses a power transformer's vibration damping mount installs the transformer on mounting panel 2, and the transformer produces vibration during operation, and mounting panel 2 shares a plurality of elastic telescopic rod 3 in elastic telescopic rod 3 and the supporting component 4 of central point position of underframe 1 border position with the atress, and 3 atress deformations of elastic telescopic rod buffer the vibration of all directions to the vibration that produces during operation to the transformer carries out effective shock attenuation.
In this embodiment, the elastic telescopic rod 3 comprises a sub-rod 31, a loop rod 32 and a second spring 33, one end of the loop rod 32 is sealed, and the other end is open; the sub-rod 31 is of a solid structure, one end of the sub-rod 31 penetrates through the inside of the loop bar 32 through the open end of the loop bar 32, the second spring 33 is arranged in the loop bar 32, two ends of the second spring 33 are respectively abutted against the inner end of the loop bar 32 and the sub-rod 31, hinge holes 34 are formed in the other end of the sub-rod 31 and the sealing end of the loop bar 32, rotating shafts are arranged at corresponding positions of the bottom frame 1 and the sliding block 23, and the rotating connection is realized through the matching of the rotating shafts and the hinge holes 34; meanwhile, in order to avoid noise generated when the second spring 33 contracts or when the sub-rod 31 rubs against the loop rod 32, it is necessary to inject lubricating oil into the loop rod 32.
In this embodiment, slide bar 21 of mounting panel 2 bottom uses the center of mounting panel 2 bottom to distribute as circular circumference, stand 11 corresponds the setting with slide bar 21, the equal slider 23 of hinge hole 34 at the both ends of elasticity telescopic link 3 rotates with the pivot on stand 11 to be connected, a plurality of elasticity telescopic links 3 that are located underframe 1 edge are the tilt state, mounting panel 2 is when the atress pushes down, slider 23 removes, elasticity telescopic link 3 shrink simultaneously, absorb the vibration through the spring of cover establishing on slide bar 21 and the spring in the elasticity telescopic link 3.
In this embodiment, the supporter 41 host computer is columniform metal block, and the below of metal block is equipped with the pivot that a plurality of circumferences distribute, and the top of metal block is the arc surface, and the cover is equipped with the rubber sleeve on the arc surface simultaneously to form the rubber layer on the arc surface, when further absorbing, prevent to skid between supporter 41 and the mounting hole.
In this embodiment, the bottom frame 1 is circular, and the upright post 11 and the bottom frame 1 are integrally formed, so that the structure of the bottom frame 1 is more stable.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides a power transformer's vibration damping mount which characterized in that: the device comprises a bottom frame, an installation plate, an elastic telescopic rod and a support assembly, wherein a plurality of uniformly distributed stand columns are arranged at the edge of the bottom frame, a plurality of slide rods are arranged at the bottom of the installation plate, a slide block and a first spring are arranged on the slide rods in a penetrating manner, two ends of the first spring are respectively fixedly connected with the slide rods and the slide block, one end of the elastic telescopic rod is rotatably connected with the slide block, and the other end of the elastic telescopic rod is rotatably connected with the stand columns; the supporting assembly comprises a plurality of elastic telescopic rods and a supporting body; one end of a plurality of elastic telescopic rods in the supporting component is connected with the edge of the bottom frame in a rotating mode, the other end of each elastic telescopic rod is connected with the supporting body in a rotating mode, and the supporting body is abutted to the central position of the bottom of the mounting plate.
2. A vibration damping mount for a power transformer according to claim 1, characterized in that: the elastic telescopic rod comprises a sub-rod, a sleeve rod and a spring, one end of the sleeve rod is sealed, one end of the sub-rod is arranged inside the sleeve rod in a penetrating mode, the second spring is arranged in the sleeve rod, and the other end of the sub-rod and the sealed end of the sleeve rod are provided with hinge holes.
3. A vibration damping mount for a power transformer according to claim 1, characterized in that: the slide bar of mounting panel bottom uses the center of mounting panel bottom to distribute as circular circumference, the stand with the slide bar corresponds the setting.
4. A vibration damping mount for a power transformer according to claim 1, characterized in that: the top of the support body is an arc surface, and a rubber layer is arranged on the arc surface.
5. A vibration damping mount for a power transformer according to claim 1, characterized in that: the underframe is the ring form, stand and underframe integrated into one piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780423.5U CN214476813U (en) | 2021-04-16 | 2021-04-16 | Damping base of power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780423.5U CN214476813U (en) | 2021-04-16 | 2021-04-16 | Damping base of power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214476813U true CN214476813U (en) | 2021-10-22 |
Family
ID=78178813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120780423.5U Expired - Fee Related CN214476813U (en) | 2021-04-16 | 2021-04-16 | Damping base of power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214476813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112837910A (en) * | 2021-01-07 | 2021-05-25 | 刘建亮 | Body pressing device of transformer |
-
2021
- 2021-04-16 CN CN202120780423.5U patent/CN214476813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112837910A (en) * | 2021-01-07 | 2021-05-25 | 刘建亮 | Body pressing device of transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |