CN209515384U - High-power transformer damped noise reduction device - Google Patents
High-power transformer damped noise reduction device Download PDFInfo
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- CN209515384U CN209515384U CN201920552270.1U CN201920552270U CN209515384U CN 209515384 U CN209515384 U CN 209515384U CN 201920552270 U CN201920552270 U CN 201920552270U CN 209515384 U CN209515384 U CN 209515384U
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- Prior art keywords
- damper assembly
- transformer
- noise reduction
- damping
- reduction device
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- 238000013016 damping Methods 0.000 claims abstract description 46
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000005484 gravity Effects 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 6
- 230000009466 transformation Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Regulation Of General Use Transformers (AREA)
Abstract
The utility model discloses a kind of high-power transformer damped noise reduction devices, including device pedestal, the installing mechanism that is formed in the installation space of described device pedestal, the damping being formed in the installation space of device pedestal, the damping has the first damper assembly, the second damper assembly, third damper assembly；First damper assembly slows down the vibration of transformer vertical direction with being located at the installing mechanism lower part；Second damper assembly is located at the vibration that the installing mechanism laterally slows down transformer first direction；The third damper assembly is located at the vibration that the installing mechanism laterally slows down transformer second direction；The utility model is integrated with multiple groups damper assembly in the device, can alleviate the vibration from least three directions, improves damping effect, reduces the generation of noise.The arc-shaped structure of device mounting seat and damping mounting plate of the utility model, can be adapted to the requirement in a variety of damper assembly dampings direction, structure novel meets construction requirement.
Description
Technical field
The utility model relates to electrical equipment technical field more particularly to a kind of high-power transformer damped noise reduction devices.
Background technique
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member
It is primary coil, secondary coil and iron core (magnetic core).Major function has: voltage transformation, impedance transformation, is isolated, is steady at current transformation
Press (magnetic saturation transformer) etc..Can be divided into, according to use: (electric furnace becomes, rectification becomes, power frequency examination for power transformer and special transformer
Test transformer, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformation
Device, electronic transformer, reactor, mutual inductor etc.).
Area more for electrical equipment, more complex, the transformer figure used also can be very big, it is well known that become
Depressor can generate vibration at work, and the generation shaken will be along with noise.For the area that population is more intensive, become
The vibration of depressor and noise will affect the normal life of resident, therefore, apply man-hour requirement consider transformer installation question,
Ensure to reduce vibration and noise.
The device of a variety of for transformer dampings and noise reduction is had existed in the prior art, such as Authorization Notice No. is
CN104269244B, the applying date are that the China of one entitled " damped noise reduction device of transformer " on October 14th, 2014 is practical
New patent, disclosed damped noise reduction device can slow down change using elastic supporting member for supporting optical member integrated thereon when installing transformer
Bring shakes when depressor works, to reduce noise.But by carefully analyzing the prior art it is not difficult to find that the damping
Denoising device takes into consideration only the vibration of vertical direction generation, and when transformer work, not merely there is vertical direction in vibration
Vibration causes vibration that can form divergent structure from multiple directions to external diffusion due to the structure of mounting base, therefore, if only from
Vertical direction forms transformer and damps, and is not the generation for utterly avoiding vibration and noise although there is certain effect,
Therefore, those skilled in the art needs to do the damped noise reduction device of transformer further research and development and innovation.
Utility model content
The purpose of the utility model is to provide a kind of structure novel, realize that the multi-direction vibration of restriction, noise yield are smaller
High-power transformer damped noise reduction device.
To achieve the goals above, the utility model provides the following technical solutions:
The high-power transformer damped noise reduction device of the utility model, comprising:
Device pedestal, described device chassis interior are formed as installing the installation space of transformer, and described device base portion
Divide and is formed as engraved structure；
The installing mechanism being formed in the installation space of described device pedestal, the transformer are fixed on the installing mechanism
On；And
The damping being formed in the installation space of described device pedestal, the damping are fixed on described device bottom
On the bottom plate of seat；
The damping has the first damper assembly, the second damper assembly, third damper assembly；
First damper assembly slows down the vibration of transformer vertical direction with being located at the installing mechanism lower part；
Second damper assembly is located at the vibration that the installing mechanism laterally slows down transformer first direction；
The third damper assembly is located at the vibration that the installing mechanism laterally slows down transformer second direction；
The damped noise reduction device further include:
The impact-absorbing shell of transformer upper end is assembled and is located at described device pedestal；
The upper part of the transformer protrudes into the impact-absorbing shell.
Further, described device pedestal includes the bottom plate, the side plate for being fixed on the bottom plate two sides and is fixed on
The fence on two sides before and after the bottom plate；
The upper end of described device pedestal has rain cover.
Further, the installing mechanism includes mounting base and is connected with the mounting base and is located at the mounting base
The buffing pad of lower section；
The buffing pad includes the arc for being located at the straight plate part of lower end and being formed in the straight plate part surrounding and upwardly extending
Shape portion；
The mounting base is fixed on the top of the curved portion；
It is cavity inside the mounting base and the buffing pad；
First damper assembly is installed on the lower section of the straight plate part of the buffing pad, and first damper assembly distal end
It is connected with the bottom plate.
Further, when the transformer is installed on the mounting base, the transformer has center of gravity, the installation seat tool
There is center；
The damping includes the damping mounting plate for being fixed on described device chassis interior two sides；
The arc-shaped hardened structure of damping mounting plate；
Second damper assembly one end is connected with the curved portion, the other end of second damper assembly subtracts with described
It shakes mounting plate to be connected, and the center of gravity that the extended line of second damper assembly passes through the transformer；
Third damper assembly one end and arc panel are connected, the other end of the third damper assembly and the damping are pacified
Loading board is connected, and the center that the extended line of the third damper assembly passes through the mounting base.
Further, first damper assembly, the second damper assembly, third damper assembly are spring.
Further, be equipped with four groups below the buffing pad described in the first damper assembly, and described in four groups first resistance
Buddhist nun's component is uniformly distributed around the center of the straight plate part.
Further, second damper assembly positioned at described device pedestal side is at least three groups, is located at the dress
The third damper assembly of bottom set seat side is at least three groups.
Further, the impact-absorbing shell includes being in middle part in the cover of engraved structure and being formed in the cover two sides
Linking arm, the impact-absorbing shell by the linking arm and device pedestal installation fix.
Further, the size of the cover is greater than transformer top sectional dimension, and the inner wall paving of the cover
Equipped with cushion.
Further, the cushion is rubber pad.
In the above-mentioned technical solutions, high-power transformer damped noise reduction device provided by the utility model has beneficial below
Effect:
The utility model is integrated with multiple groups damper assembly in the device, can alleviate the vibration from least three directions,
Damping effect is improved, the generation of noise is reduced.
The arc-shaped structure of device mounting seat and damping mounting plate of the utility model, can be adapted to a variety of damper assemblies
The requirement in damping direction, structure novel meet construction requirement.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only to record in the utility model
Some embodiments be also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is the structural schematic diagram of high-power transformer damped noise reduction device provided by the embodiment of the utility model；
Fig. 2 is the structural representation of the installing mechanism of high-power transformer damped noise reduction device provided by the embodiment of the utility model
Figure；
Fig. 3 is the main view of the impact-absorbing shell of high-power transformer damped noise reduction device provided by the embodiment of the utility model；
Fig. 4 is the top view of the impact-absorbing shell of high-power transformer damped noise reduction device provided by the embodiment of the utility model；
Fig. 5 is the structural representation of the damper assembly of high-power transformer damped noise reduction device provided by the embodiment of the utility model
Figure.
Description of symbols:
1, device pedestal；2, transformer；3, the first damper assembly；4, the second damper assembly；5, third damper assembly；6, delay
Punching cover；7, straight plate part；8, mounting base；9, curved portion；10, damping mounting plate；
101, bottom plate；
601, cover；602, linking arm.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
Referring to shown in FIG. 1 to FIG. 5；
The high-power transformer damped noise reduction device of the utility model, comprising:
Device pedestal 1 is formed as the installation space for installing transformer 2, and 1 part shape of device pedestal inside device pedestal 1
As engraved structure；
The installing mechanism being formed in the installation space of device pedestal 1, transformer 2 are fixed on installing mechanism；And
The damping being formed in the installation space of device pedestal 1, damping are fixed on the bottom plate of device pedestal 1
On 101；
Damping has the first damper assembly 3, the second damper assembly 4, third damper assembly 5；
First damper assembly 3 slows down the vibration of 2 vertical direction of transformer with being located at installing mechanism lower part；
Second damper assembly 4 is located at the vibration that installing mechanism laterally slows down 2 first direction of transformer；
Third damper assembly 5 is located at the vibration that installing mechanism laterally slows down 2 second direction of transformer；
The damped noise reduction device further include:
The impact-absorbing shell 6 of 2 upper end of transformer is assembled and is located at device pedestal 1；
The upper part of transformer 2 protrudes into impact-absorbing shell 6.
Specifically, present embodiment discloses a kind of for installing the damped noise reduction device of high-power transformer 2, inside need
The installation space of reserved transformer 2, simultaneously, it is contemplated that convenient for observation, maintenance and safety problem, the device bottom of the present embodiment
The front and rear sides of seat 1 are designed as engraved structure, on the one hand can observe and safeguard convenient for construction personnel, on the other hand can be to avoid
Non-technical personnel touches transformer 2, highly-safe.Three groups of dampings are integrated in the device pedestal 1 of the present embodiment, it is respectively above-mentioned
The first damper assembly 3, the second damper assembly 4, third damper assembly 5.Wherein, the first damper assembly 3 is to slow down transformer 2
The vibration of vertical direction, it is similar with dampening assembly in the prior art.Second damper assembly 3 and third damper assembly 4 are distinguished
Slow down the vibration from first direction and second direction, by carrying out dampings to 2 three directions of transformer, improve damping effect and
Noise reduction effect.In addition, the present embodiment is also on 2 top of transformer in order to further decrease the vibration of other directions of transformer 2 appearance
Devise impact-absorbing shell.
Preferably, device pedestal 1 includes bottom plate 101, the side plate for being fixed on 101 two sides of bottom plate, Yi Jigu in the present embodiment
It is connected in the fence on 101 front and back two sides of bottom plate；
The upper end of device pedestal 1 has rain cover.
Wherein, installing mechanism includes mounting base 8 and the buffing pad of 8 lower section of mounting base is connected and be located at mounting base 8；
Buffing pad includes the curved portion 9 for being located at the straight plate part 7 of lower end and being formed in 7 surrounding of straight plate part and upwardly extending；
Mounting base 8 is fixed on the top of curved portion 9；
It is cavity inside mounting base 8 and buffing pad；
First damper assembly 3 is installed on the lower section of the straight plate part 7 of buffing pad, and 3 distal end of the first damper assembly and bottom plate 101
It is connected.
In addition, transformer 2 has center of gravity when above-mentioned transformer 2 is installed on mounting base 8, mounting base 8 has center；
Damping includes the damping mounting plate 10 for being fixed on 1 inside two sides of device pedestal；
The arc-shaped hardened structure of damping mounting plate 10；
Second damper assembly, 4 one end and curved portion 9 are connected, the other end of the second damper assembly 4 and damping mounting plate 10 are solid
Connect, and the extended line of the second damper assembly 4 passes through the center of gravity of transformer 2；
5 one end of third damper assembly and arc panel are connected, the other end of third damper assembly 5 and damping mounting plate 10 are solid
Connect, and the extended line of third damper assembly 5 passes through the center of mounting base 8.
The present embodiment further discloses installing mechanism and every group of damper assembly installation site, wherein installing mechanism
Detailed construction is as described above, therefore the first damper assembly 3 is mainly installed on buffing pad to slow down the vibration of vertical direction
Straight plate part 7 underface, and the second damper assembly 4 towards transformer 2 center of gravity extend, due to transformer 2 center of gravity with
The change of device model has small size fluctuation, therefore, on the damping mounting plate 10 and curved portion 9 of the present embodiment needs that multiple groups are arranged
Mounting hole, to install the second above-mentioned damper assembly 4 according to construction requirement；Similarly, third damper assembly 5 is towards mounting base 8
Center, can further slow down vibration of the transformer 2 for installing mechanism, what the downward vibration of transformer 2 can be strong
It decomposes, the power of vertical direction is alleviated using the first damper assembly 3, and the third resistance of the power dissipated around then through this embodiment
Buddhist nun's component 5 is alleviated, and designs the effect that can be improved damping and noise reduction in this way.
Preferably, the first damper assembly 3, the second damper assembly 4, third damper assembly 5 are spring in the present embodiment.This
The damper assembly of embodiment is all made of spring, furthermore, it is contemplated that the convenience of dismounting, the both ends of the spring of the present embodiment are integrated
There is screw rod, is assembled using screw flight with corresponding installation position.
Preferably, four group of first damper assembly 3, and four group of first damping group are installed below buffing pad in the present embodiment
Part 3 is uniformly distributed around the center of straight plate part 7.Wherein, the second damper assembly 4 positioned at 1 side of device pedestal is at least three groups, is located at
The third damper assembly 5 of 1 side of device pedestal is at least three groups.The group number of above-mentioned damper assembly can be required according to different dampings
Appropriate adjustment, it is contemplated that the second damper assembly 4 and third damping the case where surrounding diverging discovery vibration, in the present embodiment
Component 5 is at least three groups, in order to the second damper assembly 4 and third damper assembly 5 can be allowed in circumferentially covering and branch
The area of support is bigger, improves buffering effect.
Preferably, above-mentioned impact-absorbing shell 6 includes in the cover 601 of engraved structure and being formed in 601 liang of cover in middle part
The linking arm 602 of side, impact-absorbing shell 6 are fixed by linking arm 602 and the installation of device pedestal 1.The size of cover 601 is greater than transformer
2 top sectional dimensions, and the inner wall of cover 601 is equipped with cushion.The cushion of the present embodiment is rubber pad.
In the above-mentioned technical solutions, high-power transformer damped noise reduction device provided by the utility model has beneficial below
Effect:
The utility model is integrated with multiple groups damper assembly in the device, can alleviate the vibration from least three directions,
Damping effect is improved, the generation of noise is reduced.
The arc-shaped structure of device mounting seat 8 and damping mounting plate 10 of the utility model, can be adapted to a variety of dampings
The requirement in component damping direction, structure novel meet construction requirement.
It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection scope.
Claims (10)
1. high-power transformer damped noise reduction device characterized by comprising
Device pedestal (1), the internal installation space for being formed as installing transformer (2) of described device pedestal (1), and described device bottom
Seat (1) is partially formed as engraved structure；
The installing mechanism being formed in the installation space of described device pedestal (1), the transformer (2) are fixed on the fitting machine
On structure；And
The damping being formed in the installation space of described device pedestal (1), the damping are fixed on described device bottom
On the bottom plate (101) of seat (1)；
The damping has the first damper assembly (3), the second damper assembly (4), third damper assembly (5)；
First damper assembly (3) slows down the vibration of transformer (2) vertical direction with being located at the installing mechanism lower part；
Second damper assembly (4) is located at the vibration that the installing mechanism laterally slows down transformer (2) first direction；
The third damper assembly (5) is located at the vibration that the installing mechanism laterally slows down transformer (2) second direction；
The damped noise reduction device further include:
The impact-absorbing shell (6) of transformer (2) upper end is assembled and is located at described device pedestal (1)；
The upper part of the transformer (2) protrudes into the impact-absorbing shell (6).
2. high-power transformer damped noise reduction device according to claim 1, which is characterized in that described device pedestal (1) packet
The bottom plate (101) is included, the side plate of the bottom plate (101) two sides is fixed on and is fixed on two sides before and after the bottom plate (101)
Fence；
The upper end of described device pedestal (1) has rain cover.
3. high-power transformer damped noise reduction device according to claim 2, which is characterized in that the installing mechanism includes peace
It fills seat (8) and is connected with the mounting base (8) and is located at the buffing pad below the mounting base (8)；
The buffing pad includes being located at the straight plate part (7) of lower end and being formed in the straight plate part (7) surrounding and upwardly extend
Curved portion (9)；
The mounting base (8) is fixed on the top of the curved portion (9)；
It is cavity inside the mounting base (8) and the buffing pad；
First damper assembly (3) is installed on the lower section of the straight plate part (7) of the buffing pad, and first damper assembly
(3) it is distally connected with the bottom plate (101).
4. high-power transformer damped noise reduction device according to claim 3, which is characterized in that transformer (2) installation
When the mounting base (8), the transformer (2) has center of gravity, and the mounting base (8) has center；
The damping includes the damping mounting plate (10) for being fixed on the internal two sides of described device pedestal (1)；
The arc-shaped hardened structure of damping mounting plate (10)；
Described second damper assembly (4) one end and the curved portion (9) are connected, the other end of described second damper assembly (4) with
The damping mounting plate (10) is connected, and the center of gravity that the extended line of second damper assembly (4) passes through the transformer (2)；
The other end and the damping of described third damper assembly (5) one end and connected, the described third damper assembly (5) of arc panel
Mounting plate (10) is connected, and the center that the extended line of the third damper assembly (5) passes through the mounting base (8).
5. high-power transformer damped noise reduction device according to claim 4, which is characterized in that first damper assembly
(3), the second damper assembly (4), third damper assembly (5) are spring.
6. high-power transformer damped noise reduction device according to claim 3, which is characterized in that pacify the lower section of the buffing pad
Equipped with the first damper assembly (3) described in four groups, and the first damper assembly (3) described in four groups surrounds the center of the straight plate part (7)
It is uniformly distributed.
7. high-power transformer damped noise reduction device according to claim 4, which is characterized in that be located at described device pedestal
(1) second damper assembly (4) of side is at least three groups, and the third for being located at described device pedestal (1) side damps
Component (5) is at least three groups.
8. high-power transformer damped noise reduction device according to claim 2, which is characterized in that the impact-absorbing shell (6) includes
It is in the cover (601) of engraved structure and the linking arm (602) for being formed in the cover (601) two sides, the buffering in middle part
(6) are covered to fix by the linking arm (602) and device pedestal (1) installation.
9. high-power transformer damped noise reduction device according to claim 8, which is characterized in that the ruler of the cover (601)
It is very little to be greater than the transformer (2) top sectional dimension, and the inner wall of the cover (601) is equipped with cushion.
10. high-power transformer damped noise reduction device according to claim 9, which is characterized in that the cushion is rubber
Pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920552270.1U CN209515384U (en) | 2019-04-22 | 2019-04-22 | High-power transformer damped noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920552270.1U CN209515384U (en) | 2019-04-22 | 2019-04-22 | High-power transformer damped noise reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209515384U true CN209515384U (en) | 2019-10-18 |
Family
ID=68188443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920552270.1U Withdrawn - After Issue CN209515384U (en) | 2019-04-22 | 2019-04-22 | High-power transformer damped noise reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209515384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109961929B (en) * | 2019-04-22 | 2024-03-12 | 国家电网有限公司 | Large-scale transformer damping and noise reducing device |
-
2019
- 2019-04-22 CN CN201920552270.1U patent/CN209515384U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109961929B (en) * | 2019-04-22 | 2024-03-12 | 国家电网有限公司 | Large-scale transformer damping and noise reducing device |
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