CN210531884U - Medium-sized transformer damping seat - Google Patents
Medium-sized transformer damping seat Download PDFInfo
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- CN210531884U CN210531884U CN201921156307.5U CN201921156307U CN210531884U CN 210531884 U CN210531884 U CN 210531884U CN 201921156307 U CN201921156307 U CN 201921156307U CN 210531884 U CN210531884 U CN 210531884U
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Abstract
The utility model discloses a medium-sized transformer damping seat, include: bottom sprag board, spring damping seat, spacing support bar and upper portion supporting seat, wherein, the spring damping seat is multirow and fixed distribution on bottom sprag board, and every row of spring damping seat includes two spring damping seats at least, spacing support bar is many, and the cooperation is pressed and is located on every row of spring damping seat, the bottom of upper portion supporting seat be provided with spacing support bar complex spacing recess, the upper portion supporting seat passes through spacing recess cooperation is pressed and is located the top of spacing support bar. The medium-sized transformer vibration damping seat is reasonable in structure, simple and convenient to install, high in matching performance and long in service life, and vibration noise generated in the running process of the transformer can be effectively reduced.
Description
Technical Field
The utility model relates to a transformer equipment technical field provides a medium-sized transformer damping seat very much.
Background
Medium-sized power transformer can be along with vibration noise in using, and its damping is fallen measures of making an uproar and is compared in large-scale power transformer more singleness, generally can be with transformer direct mount on the cement mesa or fill up one deck damping offset plate on the mesa, however, along with the ageing of offset plate, vibration and noise that the transformer operation produced can crescent, lead to the bolt not hard up, cause the accident.
Therefore, it is a problem to be solved by the present invention to develop a novel damping seat for a medium-sized power transformer to reduce the vibration noise generated during the operation of the medium-sized power transformer and to prolong the service life of the medium-sized power transformer.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a medium-sized transformer damping seat to solve medium-sized power transformer's vibration noise problem.
The utility model provides a technical scheme is: a vibration damping mount for a medium-sized transformer, comprising: bottom sprag board, spring damping seat, spacing support bar and upper portion supporting seat, wherein, the spring damping seat is multirow and fixed distribution on bottom sprag board, and every row of spring damping seat includes two spring damping seats at least, spacing support bar is many, and the cooperation is pressed and is located on every row of spring damping seat, the bottom of upper portion supporting seat be provided with spacing support bar complex spacing recess, the upper portion supporting seat passes through spacing recess cooperation is pressed and is located the top of spacing support bar.
Preferably, spring damping seat includes base, direction casing, lower part supporting spring and support column, wherein, the direction casing is fixed in the base top, and upper portion is provided with the spacing interior border of inside extension along its circumference, the periphery of support column is provided with the spacing outside border of outside extension along its circumference, spacing outside border set up in the direction casing inside and with spacing interior border cooperation joint, the cooperation of lower part supporting spring sets up in the inside of direction casing, and upper portion offsets with the spacing outside border of support column, when placing medium-sized transformer on the upper portion supporting seat, lower part supporting spring is in compression state and can be concertina movement under the exogenic action.
Further preferably, when the spring vibration damping seat is free from external force, a gap exists between the limiting outer edge of the supporting column and the limiting inner edge of the guide shell.
It is further preferred, set up upper portion buffer spring in the clearance between the spacing border of the spacing outer border of support column and the spacing interior border of direction casing, work as when spring damping seat does not receive external force, upper portion buffer spring be in natural state and both ends face respectively with the spacing border of the spacing outer border of support column and direction casing meets.
Further preferably, the top of the supporting column is fixedly connected with a rubber damping column, the rubber damping column is connected with the supporting column through a bolt, and the head of the bolt is not higher than the upper surface of the supporting column.
Further preferably, the periphery of the guide shell is provided with a limiting outer edge extending outwards along the circumferential direction of the guide shell, and the limiting outer edge is fixedly connected with the base through a bolt.
Further preferably, the base comprises a flat plate and supporting legs connected to four corners of the bottom of the flat plate, and the guide shell is fixed on the flat plate.
Further preferably, the limiting support bar is a cuboid, a groove matched with the spring vibration damping seat is formed in the bottom of the limiting support bar, and a vibration damping rubber mat is arranged between the upper portion of the limiting support bar and the limiting groove of the upper portion supporting seat.
Further preferably, a placing groove is formed above the upper supporting seat and used for placing the transformer, two clamping plates are arranged on the placing groove, and the side wall of the placing groove is connected with an adjusting bolt and used for pushing the clamping plates so as to adjust the distance between the clamping plates.
Further preferably, both sides of the clamping plate are provided with sliding grooves matched with the side walls of the placing grooves.
The utility model provides a medium-sized transformer damping seat can effectively reduce the vibration amplitude of transformer through spring damping seat, reinforcing high frequency noise attenuation performance, spacing support bar cooperation press locate every row of spring damping seat on and with the spacing recess cooperation of upper portion supporting seat bottom for spring damping seat is more stable with being connected of upper portion supporting seat, and need not other connecting pieces.
The utility model provides a medium-sized transformer damping seat, rational in infrastructure, the simple installation, the cooperation is high, long service life can effectively reduce the vibration noise that the transformer operation in-process produced.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and embodiments:
fig. 1 is a schematic structural view of a vibration damping seat of a medium-sized transformer according to the present invention;
fig. 2 is a split view of the damping seat of the medium-sized transformer provided by the utility model;
FIG. 3 is a view of the structure of the bottom support plate, the spring damping seat and the spacing support bar;
FIG. 4 is a schematic structural view of a spring damping mount;
FIG. 5 is a cross-sectional view of a spring damper mount;
FIG. 6 is a schematic structural view of a spacing support bar;
FIG. 7 is a schematic view of the structure of the clamping plate;
FIG. 8 is a schematic view of the upper support seat.
Detailed Description
The invention will be further explained below with reference to specific embodiments, without limiting the invention.
As shown in fig. 1 to 8, the utility model provides a medium-sized transformer damping seat, include: bottom sprag 1, spring damping seat 2, spacing support bar 3 and upper portion supporting seat 4, wherein, spring damping seat 2 is multirow and fixed distribution on bottom sprag 1, and every row of spring damping seat 2 includes two spring damping seats 2 at least, spacing support bar 3 is many, and the cooperation is pressed and is located on every row of spring damping seat 2, the bottom of upper portion supporting seat 4 is provided with spacing recess 41 with spacing support bar 3 complex, upper portion supporting seat 4 passes through spacing recess 41 cooperation pressure is located spacing support bar 3's top.
This medium-sized transformer damping seat, rational in infrastructure, the simple installation can effectively reduce the vibration amplitude of transformer through spring damping seat, reinforcing high frequency noise attenuation performance, spacing support bar cooperation pressure locate on every row of spring damping seat and with the spacing recess cooperation of upper portion supporting seat bottom for spring damping seat is more stable with being connected of upper portion supporting seat, and need not other connecting pieces.
As an improvement of the technical solution, as shown in fig. 4 and 5, the spring damping seat 2 includes a base 21, a guiding housing 22, a lower supporting spring 23 and a supporting column 24, wherein the guiding housing 22 is fixed above the base 21, an upper portion is provided with an inward extending limiting inner edge along a circumferential direction thereof, an outer periphery of the supporting column 24 is provided with an outward extending limiting outer edge along a circumferential direction thereof, the limiting outer edge is disposed inside the guiding housing 22 and is in fit clamping connection with the limiting inner edge, the lower supporting spring 23 is disposed inside the guiding housing 22 in a fit manner, and the upper portion is abutted against the limiting outer edge of the supporting column 24, when the medium-sized transformer is placed on the upper supporting seat 4, the lower supporting spring 23 is in a compression state and can perform telescopic movement under an external force, preferably, the inner circumference of the lower supporting spring is provided with a sleeve in a fit manner, the part of the supporting column, which is positioned at the lower part of the limiting outer edge, extends into the sleeve, and the sleeve can play a role in guiding the movement of the supporting column.
As an improvement of the technical solution, as shown in fig. 5, when the spring damping seat 2 is not subjected to an external force, a gap exists between the limiting outer edge of the supporting column 24 and the limiting inner edge of the guide housing 22, so that the influence of pressure on the service life of the spring damping seat caused by the existence of the pressure between the limiting outer edge of the supporting column and the limiting inner edge of the guide housing is avoided.
As technical scheme's improvement, set up upper portion buffer spring (not shown in the figure) in the clearance between the spacing interior border of the spacing outer border of support column 24 and direction casing 22, work as when spring damping seat 2 does not receive external force, upper portion buffer spring be in natural state and both ends face respectively with the spacing outer border of support column 24 meets with the spacing interior border of direction casing 22, upper portion buffer spring can further guarantee the stability of supporting seat, can avoid it to appear bounce phenomenon.
As an improvement of the technical solution, as shown in fig. 4 and 5, a rubber vibration damping column 25 is further fixedly connected to the top of the supporting column 24, the rubber vibration damping column 25 is connected to the supporting column 24 through a bolt 26, and the head of the bolt 26 is not higher than the upper surface of the supporting column 24, so that the rubber vibration damping column can further exert a vibration damping effect on the vibration of the transformer.
As an improvement of the technical solution, the outer periphery of the guide shell 22 is provided with a limiting outer edge extending outwards along the circumferential direction thereof, and the limiting outer edge is fixedly connected with the base 21 through bolts.
As a modification of the technical solution, as shown in fig. 4 and 5, the base 21 includes a flat plate and support legs connected to four corners of the bottom of the flat plate, and the guide housing 22 is fixed on the flat plate.
As an improvement of the technical solution, as shown in fig. 6, the limiting support bar 3 is a cuboid, and the bottom of the limiting support bar is provided with a groove 31 matched with the spring damping seat 2, a damping rubber pad (not shown in the figure) is arranged between the upper part of the limiting support bar 3 and the limiting groove 41 of the upper support seat 4, and the damping rubber pad can further play a role in damping.
As a modification of the technical solution, as shown in fig. 1, a placing groove 42 is provided above the upper supporting seat 4 for placing a transformer, two clamping plates 43 (as shown in fig. 7) are provided on the placing groove 42, and an adjusting bolt 44 is connected to a side wall of the placing groove 42 for pushing the clamping plates 43 to adjust a distance between the clamping plates 43, thereby clamping transformers of different sizes placed in the placing groove.
As a modification of the technical solution, as shown in fig. 7, both sides of the clamping plate 43 are provided with sliding grooves 431 which are matched with the side walls of the placing groove 42.
The embodiments of the present invention are written in a progressive manner, emphasizing the differences of the various embodiments, and similar parts can be referred to each other.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A vibration damping seat of a medium-sized transformer is characterized by comprising: bottom sprag board (1), spring damping seat (2), spacing support bar (3) and upper portion supporting seat (4), wherein, spring damping seat (2) are multirow and fixed distribution on bottom sprag board (1), and every row of spring damping seat (2) includes two spring damping seats (2) at least, spacing support bar (3) are many, and the cooperation is pressed and is located on every row of spring damping seat (2), the bottom of upper portion supporting seat (4) is provided with spacing recess (41) with spacing support bar (3) complex, upper portion supporting seat (4) are passed through spacing recess (41) cooperation is pressed and is located the top of spacing support bar (3).
2. The vibration-damping mount for a medium-sized transformer according to claim 1, wherein: spring damping seat (2) include base (21), direction casing (22), lower part supporting spring (23) and support column (24), wherein, direction casing (22) are fixed in base (21) top, and upper portion is provided with the spacing interior border of inside extension along its circumference, the periphery of support column (24) is provided with the spacing outside border of outside extension along its circumference, spacing outside border set up in direction casing (22) inside and with spacing interior border cooperation joint, lower part supporting spring (23) cooperation sets up in the inside of direction casing (22), and the spacing outside border of upper portion and support column (24) offsets, when placing medium-sized transformer on upper portion supporting seat (4), lower part supporting spring (23) are in compression state and can be the concertina movement under the exogenic action.
3. The vibration-damping mount for a medium-sized transformer according to claim 2, wherein: when the spring vibration damping seat (2) is free from external force, a gap exists between the limiting outer edge of the supporting column (24) and the limiting inner edge of the guide shell (22).
4. The vibration-damping mount for a medium-sized transformer according to claim 3, wherein: set up upper portion buffer spring in the clearance between the spacing interior border of the spacing outer border of support column (24) and direction casing (22), work as when spring damping seat (2) do not receive external force, upper portion buffer spring be in natural state and both ends face respectively with the spacing outer border of support column (24) meets with the spacing interior border of direction casing (22).
5. The vibration-damping mount for a medium-sized transformer according to claim 2, wherein: the top of the supporting column (24) is also fixedly connected with a rubber damping column (25), the rubber damping column (25) is connected with the supporting column (24) through a bolt (26), and the head of the bolt (26) is not higher than the upper surface of the supporting column (24).
6. The vibration-damping mount for a medium-sized transformer according to claim 2, wherein: the periphery of the guide shell (22) is provided with a limiting outer edge extending outwards along the circumferential direction of the guide shell, and the limiting outer edge is fixedly connected with the base (21) through bolts.
7. The vibration-damping mount for a medium-sized transformer according to claim 2, wherein: the base (21) comprises a flat plate and supporting legs connected to four corners of the bottom of the flat plate, and the guide shell (22) is fixed on the flat plate.
8. The vibration-damping mount for a medium-sized transformer according to claim 1, wherein: spacing support bar (3) are the cuboid, and the bottom be provided with spring damping seat (2) complex recess, be provided with the damping cushion between spacing recess (41) of the upper portion of spacing support bar (3) and upper portion supporting seat (4).
9. The vibration-damping mount for a medium-sized transformer according to claim 1, wherein: a placing groove (42) is formed above the upper supporting seat (4) and used for placing a transformer, two clamping plates (43) are arranged on the placing groove (42), and the side wall of the placing groove (42) is connected with an adjusting bolt (44) and used for pushing the clamping plates (43) so as to adjust the distance between the clamping plates (43).
10. The vibration-damping mount for a medium-sized transformer according to claim 9, wherein: and sliding grooves (431) matched with the side walls of the placing grooves (42) are formed in the two sides of the clamping plate (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156307.5U CN210531884U (en) | 2019-07-23 | 2019-07-23 | Medium-sized transformer damping seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156307.5U CN210531884U (en) | 2019-07-23 | 2019-07-23 | Medium-sized transformer damping seat |
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| Publication Number | Publication Date |
|---|---|
| CN210531884U true CN210531884U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921156307.5U Active CN210531884U (en) | 2019-07-23 | 2019-07-23 | Medium-sized transformer damping seat |
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| CN (1) | CN210531884U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319307A (en) * | 2019-07-23 | 2019-10-11 | 沈阳天眼智云信息科技有限公司 | A kind of medium-sized transformer vibration damping seat |
| CN112064738A (en) * | 2020-07-28 | 2020-12-11 | 木迅智能科技（厦门）有限公司 | Anti-vibration supporting seat |
| CN112081194A (en) * | 2020-07-28 | 2020-12-15 | 木迅智能科技（厦门）有限公司 | Integrated kitchen cabinet, cabinet integration system and cabinet integration method |
| CN114156049A (en) * | 2021-10-20 | 2022-03-08 | 芜湖金牛电气股份有限公司 | Reusable damping base of dry-type transformer |
-
2019
- 2019-07-23 CN CN201921156307.5U patent/CN210531884U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319307A (en) * | 2019-07-23 | 2019-10-11 | 沈阳天眼智云信息科技有限公司 | A kind of medium-sized transformer vibration damping seat |
| CN112064738A (en) * | 2020-07-28 | 2020-12-11 | 木迅智能科技（厦门）有限公司 | Anti-vibration supporting seat |
| CN112081194A (en) * | 2020-07-28 | 2020-12-15 | 木迅智能科技（厦门）有限公司 | Integrated kitchen cabinet, cabinet integration system and cabinet integration method |
| CN112064738B (en) * | 2020-07-28 | 2022-01-04 | 木迅智能科技（厦门）有限公司 | Anti-vibration supporting seat |
| CN114156049A (en) * | 2021-10-20 | 2022-03-08 | 芜湖金牛电气股份有限公司 | Reusable damping base of dry-type transformer |
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