CN209328662U - Dry-type transformer vibration insulation structure - Google Patents
Dry-type transformer vibration insulation structure Download PDFInfo
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- CN209328662U CN209328662U CN201920288124.2U CN201920288124U CN209328662U CN 209328662 U CN209328662 U CN 209328662U CN 201920288124 U CN201920288124 U CN 201920288124U CN 209328662 U CN209328662 U CN 209328662U
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- vibration isolation
- vibration
- damping
- combination
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Abstract
The utility model relates to dry-type transformer vibration insulation structures, including transformer body, damping isolator, mass block and combination vibration isolation beam, damping isolator has multiple, mass block is horizontally set on each damping isolator, combination vibration isolation beam has two, two combination vibration isolation beams are spaced setting side by side, and combination vibration isolation beam includes vibration isolation back lid, vibration isolation beam bottom seat and the spring damping part being arranged between vibration isolation back lid and vibration isolation beam bottom seat, damping vibration attenuation part, and transformer body is mounted on two combination vibration isolation beams.Damping isolator is used below mass block, special combination vibration isolation beam is used above mass block, and damping isolator, mass block and combination vibration isolation beam have cooperatively formed a kind of better dry-type transformer vibration insulation structure of vibration isolating effect.
Description
Technical field
The utility model belongs to isolation mounting field, and in particular to a kind of vibration isolation knot for reducing dry-type transformer noise
Structure.
Background technique
Dry-type transformer is the novel transformer of a kind of safety, energy-saving and environmental protection, is mainly used for rise residential, writes
Building, hospital, hotel.Most of transformer is directly installed in the ground base of power distribution room, and transformer generates when working
Vibration can transmit around, resident daily life nearby is influenced, especially at night.Notification number is CN202326897U, public affairs
It accuses the Chinese utility model patent that day is 2012.07.11 and discloses a kind of vibration-isolating noise-reducing base of transformer, including counterweight foundation platform
Seat, several first dampers and several second dampers, counterweight foundation pedestal be set to transformer base and ground it
Between, transformer base is fixed on the center position of counterweight foundation pedestal by the first damper, and counterweight foundation pedestal passes through the
Two dampers form a fixed connection with ground.The vibration insulation structure of the patent disclosure can play certain vibration isolating effect, but first subtracts
Shake the undesirable to the effectiveness in vibration suppression of dry-type transformer of device, needs to design a kind of new better vibration insulation structure of effectiveness in vibration suppression.
Utility model content
The purpose of this utility model is to provide a kind of better dry-type transformer vibration insulation structures of vibration isolating effect.
To achieve the above object, the following technical solution is employed: dry type for the dry-type transformer vibration insulation structure of the utility model
Transformer vibration insulation structure includes transformer body, further includes that damping isolator, mass block and combination vibration isolation beam, damping isolator have
Multiple, mass block is horizontally set on each damping isolator, and combination vibration isolation beam has two, and two combination vibration isolation beams are spaced side by side to be set
It sets, combination vibration isolation beam includes vibration isolation back lid, vibration isolation beam bottom seat and the bullet being arranged between vibration isolation back lid and vibration isolation beam bottom seat
Spring vibration-damped component, damping vibration attenuation part, transformer body are mounted on two combination vibration isolation beams.
The utility model has the advantages that using damping isolator below mass block, special combination vibration isolation beam, damping are used above mass block
Vibration isolator, mass block and combination vibration isolation beam cooperation vibration isolating effect are fine.Compared with the prior art, a kind of vibration isolating effect is provided more
Good dry-type transformer vibration insulation structure.
Further, dry-type transformer vibration insulation structure further includes the steady brace being arranged between two combination vibration isolation beams, Gu
The both ends for determining pull rod are connected to the vibration isolation backs of two combination vibration isolation beams and cover.Steady brace is for fixed Combination vibration isolation beam
Position.
Further, the mass block is that steel-mixes combination block.
Further, there are four the damping isolators, the mass block is rectangular block, four damping isolators point
It is not arranged close to four square positions of mass block.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the embodiments of the present invention, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing；
Fig. 1 is the main view of the specific embodiment of dry-type transformer vibration insulation structure；
Fig. 2 is the left view of Fig. 1.
In figure: 100- transformer body, 200- damping isolator, 300- mass block, 400- combine vibration isolation beam, 410- vibration isolation
Back lid, 420- vibration isolation beam bottom seat, 500- steady brace.
Specific embodiment
In order to keep the technical purpose, technical scheme and beneficial effects of the utility model clearer, with reference to the accompanying drawing and
Specific embodiment is further illustrated the technical solution of the utility model.
As shown in Figure 1 to Figure 2, dry-type transformer vibration insulation structure includes transformer body 100, damping isolator 200, quality
Block 300 and combination vibration isolation beam 400, transformer body 100 are existing dry-type transformer, and there are four damping isolators 200, quality
Block 300 is the rectangular block that steel-mixes composite structure, and four rectangular intervals of damping isolator 200 are arranged, and mass block 300 is mounted on
On each damping isolator 200.
Combination vibration isolation beam 400 is special parts, shares two, interval is set two combination vibration isolation beams 400 side by side on mass block 300
It sets, combination vibration isolation beam 400 includes vibration isolation back lid 410, vibration isolation beam bottom seat 420 and is arranged in vibration isolation back lid and vibration isolation beam bottom seat
Between spring damping part, damping vibration attenuation part, transformer body 100 is mounted on two combination vibration isolation beams 400.Vibration isolation back lid
410 connection transformer bodies 100,420 quality of connection block 300 of vibration isolation beam bottom seat, the vibration that transformer body 100 generates in work
It is absorbed by spring damping part and damping vibration attenuation part.
Steady brace 500 is set between two combination vibration isolation beams 400, the both ends of steady brace 500 are connected to two vibration isolation
On back lid 410, steady brace 500 also only be arranged one, also can be set more, by steady brace 500 make two combinations every
The position of vibration beam 400 is relatively reliable.
Damping isolator 200 and the vibration isolating effect that special combination vibration isolation beam 400 cooperates are good, and transformer body 100 works
The vibration of middle generation is by vibration insulation structure good absorption；Compared with the prior art, a kind of better dry type of vibration isolating effect is provided
Transformer vibration insulation structure.
In other embodiments, when combination vibration isolation beam can also save fixation when position fixing foot is enough reliable on mass block
Pull rod.Meanwhile damping isolator/combination vibration isolation beam quantity, arrangement, intrinsic frequency etc. can adjust according to actual needs.
It should be noted last that: the technical solution of the utility model that the above embodiments are only illustrative and not limiting is appointed
What to the utility model carry out equivalent replacement and do not depart from the spirit and scope of the utility model modification or part replace,
It should cover within the scope of the utility model claims protection.
Claims (4)
1. dry-type transformer vibration insulation structure, including transformer body, it is characterised in that: further include damping isolator, mass block and
Vibration isolation beam is combined, damping isolator has multiple, and mass block is horizontally set on each damping isolator, and combination vibration isolation beam has two,
Two combination vibration isolation beams are spaced setting side by side, and combination vibration isolation beam includes vibration isolation back lid, vibration isolation beam bottom seat and is arranged in vibration isolation back
Spring damping part, damping vibration attenuation part between lid and vibration isolation beam bottom seat, transformer body are mounted on two combination vibration isolation beams.
2. dry-type transformer vibration insulation structure according to claim 1, it is characterised in that: dry-type transformer vibration insulation structure also wraps
The steady brace being arranged between two combination vibration isolation beams is included, the both ends of steady brace are connected to the vibration isolation of two combination vibration isolation beams
Back covers.
3. dry-type transformer vibration insulation structure according to claim 1, it is characterised in that: the mass block is that steel-mixes group
Close block.
4. dry-type transformer vibration insulation structure according to claim 1-3, it is characterised in that: the damping isolation
There are four devices, and the mass block is rectangular block, and four damping isolators are arranged respectively close to four square positions of mass block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288124.2U CN209328662U (en) | 2019-03-07 | 2019-03-07 | Dry-type transformer vibration insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288124.2U CN209328662U (en) | 2019-03-07 | 2019-03-07 | Dry-type transformer vibration insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209328662U true CN209328662U (en) | 2019-08-30 |
Family
ID=67732681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920288124.2U Active CN209328662U (en) | 2019-03-07 | 2019-03-07 | Dry-type transformer vibration insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209328662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341526A (en) * | 2020-03-17 | 2020-06-26 | 广东电网有限责任公司电力科学研究院 | Vibration isolation system of oil-immersed transformer |
-
2019
- 2019-03-07 CN CN201920288124.2U patent/CN209328662U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341526A (en) * | 2020-03-17 | 2020-06-26 | 广东电网有限责任公司电力科学研究院 | Vibration isolation system of oil-immersed transformer |
| CN111341526B (en) * | 2020-03-17 | 2021-10-19 | 广东电网有限责任公司电力科学研究院 | Vibration isolation system of oil-immersed transformer |
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