CN208622547U - A kind of shock-absorbing type oil-immersed type transformer - Google Patents
A kind of shock-absorbing type oil-immersed type transformer Download PDFInfo
- Publication number
- CN208622547U CN208622547U CN201821309230.6U CN201821309230U CN208622547U CN 208622547 U CN208622547 U CN 208622547U CN 201821309230 U CN201821309230 U CN 201821309230U CN 208622547 U CN208622547 U CN 208622547U
- Authority
- CN
- China
- Prior art keywords
- supporting element
- mounting plate
- threaded hole
- shock
- inner housing
- 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
Abstract
The utility model discloses a kind of shock-absorbing type oil-immersed type transformers, including outer housing, the support frame of outer housing bottom surrounding, the transformer body for being fixedly connected with inner housing on the support frame and being placed in inside inner housing, a fuel tank is fixedly connected with by a petroleum pipeline on the outer housing, the petroleum pipeline is equipped with switch valve, the edges and corners at front and back four sides are equipped with section above and below the inner housing, support frame as described above includes triangle support leg, the mounting plate being vertically welded on support leg clinoplain, with the supporting element of right angle setting on a mounting board, the support leg inclined surface, threaded hole one is equipped on mounting plate and supporting element, and support leg, the nut of threaded hole one and one of mounting plate and supporting element by bolt one through three is fixedly connected, supporting element top is equipped with the first bending place and the second bending place, supporting element two sides are equipped with Wave-shape board.The utility model can effectively reduce the vibration of transformer, not only reduce noise and also effectively prevent oil leakage phenomenon.
Description
Technical field
The utility model relates to transformer technology field, specifically a kind of shock-absorbing type oil-immersed type transformer.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core, major function have including voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing etc..Transformer is pressed
The type of cooling can be divided into: 1) dry-type transformer: carrying out natural cooling by cross-ventilation or increase blower cooling, be chiefly used in high level
The small capacity transformers such as building, the electricity consumption of high speed toll station and local lighting, electronic circuit；2) oil-immersed transformer: by oil
Make cooling medium, such as oil, oil, oil immersed water cool, forced oil-circulation.
The anti-vibration noise reducing function of existing oil-immersed transformer is poor, and oil-immersed transformer at work, can be because vibration be made
At very big noise, this greatly affected the normal life work and rest of people, causes harm to people's health, meanwhile,
When outdoor temperature is higher or transformer load fluctuation is big, it may appear that oily phenomenon that inside transformer is swollen, in transformer body appearance
Portion's expansive force be easy to cause transformer sealing ring and ripple piece fatigue aging under longtime running, leads to the reduction of transformer bearing capacity,
Even there is permeability phenomenon.
Summary of the invention
The purpose of this utility model is to provide a kind of shock-absorbing type oil-immersed type transformers, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of shock-absorbing type oil-immersed type transformer, including outer housing, outer housing bottom surrounding support frame, be fixedly connected on support
Inner housing on frame and the transformer body being placed in inside inner housing, which is characterized in that pass through an oil transportation on the outer housing
Pipe is fixedly connected with a fuel tank, and the petroleum pipeline is equipped with switch valve, and the edges and corners at front and back four sides are all provided with above and below the inner housing
There is a section, support frame as described above includes triangle support leg, the mounting plate being vertically welded on support leg clinoplain, and vertical
Supporting element on a mounting board is installed, threaded hole one is equipped on the support leg inclined surface, mounting plate and supporting element, and prop up
The nut of threaded hole one and one of support foot, mounting plate and supporting element by bolt one through three is fixedly connected, the bolt one
Resilient cushion is equipped between mounting plate and supporting element between support leg and mounting plate, the supporting element is L-type workpiece, support
Part top is equipped with the first bending place and the second bending place, and supporting element two sides are equipped with wave-shape board.
As a further solution of the present invention: the wave-shape board is wavy and is in up-narrow and down-wide, wave-shape board bottom
It is fixedly connected with supporting element bottom, top is fixedly connected with the second bending place inner surface.
The inner housing is equipped with the threaded hole for installing support frame as a further solution of the present invention,
Two.
The first bending place overbending direction of the supporting element is vertical side as a further solution of the present invention,
To.
Second bending place overbending direction of the supporting element and inner housing as a further solution of the present invention,
Section also is provided with threaded hole two in parallel and on the second bending place, and supporting element is cutd open through the second bending place with inner housing by bolt two
Threaded hole two on face is threadedly coupled.
Two junction of threaded hole on the bolt two and the second bending place as a further solution of the present invention,
Equipped with anti-skid washer.
Compared with prior art, the utility model has the beneficial effects that the first bending place and second by supporting element are curved
At folding, longitudinal shaking force is turned into side into non-longitudinal shaking force, to reach optimization on damping effect；Pass through support leg, installation
The installation of plate and supporting element, so that entire damping device fission words, avoiding traditional integral structure, deformation occurs due to vibration,
It reduces the service life；The resilient cushion being equipped between mounting plate and supporting element between support leg and mounting plate by bolt one,
Cushioning ability further is improved, effectively prevents the noise generated by vibration from even resulting in the hair of transformer oil leakage phenomenon
It is raw.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of shock-absorbing type oil-immersed type transformer.
Fig. 2 is the structural schematic diagram of support frame in shock-absorbing type oil-immersed type transformer.
Wherein: 1, outer housing；2, support frame；3, inner housing；4, transformer body；5, petroleum pipeline；6, fuel tank；7, it switchs
Valve；8, section；9, support leg；10, mounting plate；11, supporting element；12, threaded hole one；13, bolt one；14, nut；15, damping
Pad；16, the first bending place；17, the second bending place；18, wave-shape board；19, threaded hole two；20, bolt two.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of shock-absorbing type oil-immersed type transformer, including outer housing 1, shell
The support frame 2 of 1 bottom surrounding of body, the transformer sheet for being fixedly connected with inner housing 3 on the support frame and being placed in inside inner housing 3
Body 4, inner housing 3 are equipped with the threaded hole 2 19 for installing support frame 2, are fixedly connected on outer housing 1 by a petroleum pipeline 5
One fuel tank 6, petroleum pipeline 5 are equipped with switch valve 7, and the edges and corners at about 3 front and back four sides of inner housing are equipped with section 8.
Support frame 2 is including triangle support leg 9, the mounting plate 10 being vertically welded on 9 clinoplain of support leg, and hangs down
The supporting element 11 being directly mounted on mounting plate 10, the damping device of this combining form, than traditional monomer-type damping anti seismic efficiency
Obviously, threaded hole 1, and support leg 9, mounting plate 10 are equipped on 9 inclined surface of support leg, mounting plate 10 and supporting element 11
And threaded hole one and one nut 14 of the supporting element 11 by bolt 1 through three is fixedly connected, bolt 1 is located at support
Resilient cushion 15 is equipped between foot 9 and mounting plate 10 between mounting plate 10 and supporting element 11, further improves damping effect,
Supporting element 11 is L-type workpiece, and 11 top of supporting element is equipped with the first bending place 16 and the second bending place 17, the bending of the first bending place 16
Direction is vertical direction, 17 overbending direction of the second bending place is parallel with the section 8 of inner housing 3 and the second bending place 17 on also be provided with
Threaded hole 2 19, to improve damping effect, props up so that the longitudinal shaking force generated in the transformer course of work shifts
Support member 11 is threadedly coupled through the second bending place 17 with the threaded hole 2 19 on 3 section 8 of inner housing by bolt 2 20, bolt two
20 and the second 2 19 junction of threaded hole on bending place 17 be equipped with anti-skid washer, 11 two sides of supporting element are equipped with wave-shape board 18, wave
Wave plate 18 is wavy and is in up-narrow and down-wide, so that having buffering effect during vibration, prevents vibration and the fracture of generation,
18 bottom of wave-shape board is fixedly connected with 11 bottom of supporting element, and top is fixedly connected with 17 inner surface of the second bending place.
The working principle of the utility model is: the vibration that transformer generates during the work time, can pass through supporting element 11
Longitudinal shaking force is turned side at non-longitudinal shaking force, to reach on damping effect by the first bending place 16 and the second bending place 17
To optimization, while by the installation of support leg 9, mounting plate 10 and supporting element 11 so that entire damping device fission words, avoid because
Vibration and deformation occurs, reduce the service life.In addition, bolt 1 between support leg 9 and mounting plate 10 and mounting plate 10 with
It is equipped with resilient cushion 15 between supporting element 11, further improves cushioning ability, effectively prevents the noise generated by vibration very
To the generation for leading to transformer oil leakage phenomenon.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of shock-absorbing type oil-immersed type transformer, including outer housing (1), the support frame (2) of outer housing (1) bottom surrounding, fixed company
It connects inner housing (3) on the support frame and is placed in the internal transformer body (4) of inner housing (3), which is characterized in that is described outer
It is fixedly connected with a fuel tank (6) on shell (1) by a petroleum pipeline (5), the petroleum pipeline (5) is equipped with switch valve (7), described
Inner housing (3) up and down front and back four sides edges and corners be equipped with section (8), support frame as described above (2) includes triangle support leg
(9), the mounting plate (10) being vertically welded on support leg (9) clinoplain, and the support being vertically mounted on mounting plate (10)
Part (11) is equipped with threaded hole one (12) on support leg (9) inclined surface, mounting plate (10) and supporting element (11), and props up
Support foot (9), mounting plate (10) and supporting element (11) run through the nut of threaded hole one and one (14) of three by bolt one (13)
It is fixedly connected, the bolt one (13) is located between support leg (9) and mounting plate (10) between mounting plate (10) and supporting element (11)
It is equipped with resilient cushion (15), the supporting element (11) is L-type workpiece, and supporting element (11) top is equipped with the first bending place (16) and the
Two bending places (17), supporting element (11) two sides are equipped with wave-shape board (18).
2. shock-absorbing type oil-immersed type transformer according to claim 1, which is characterized in that the wave-shape board (18) be it is wavy and
In up-narrow and down-wide, wave-shape board (18) bottom is fixedly connected with supporting element (11) bottom, top and the second bending place (17) inner surface
It is fixedly connected.
3. shock-absorbing type oil-immersed type transformer according to claim 1, which is characterized in that the inner housing (3) is equipped with and is used for
The threaded hole two (19) of support frame (2) is installed.
4. shock-absorbing type oil-immersed type transformer according to claim 1, which is characterized in that the first bending of the supporting element (11)
Place's (16) overbending direction is vertical direction.
5. shock-absorbing type oil-immersed type transformer according to claim 1, which is characterized in that the second bending of the supporting element (11)
Place (17) overbending direction it is parallel with section (8) of inner housing (3) and the second bending place (17) on also be provided with threaded hole two (19), branch
Support member is connected by threaded hole two (19) screw thread of the bolt two (20) on the second bending place (17) and inner housing (3) section (8)
It connects.
6. shock-absorbing type oil-immersed type transformer according to claim 5, which is characterized in that the bolt two (20) and the second bending
Threaded hole two (19) junction located on (17) is equipped with anti-skid washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309230.6U CN208622547U (en) | 2018-08-15 | 2018-08-15 | A kind of shock-absorbing type oil-immersed type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309230.6U CN208622547U (en) | 2018-08-15 | 2018-08-15 | A kind of shock-absorbing type oil-immersed type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208622547U true CN208622547U (en) | 2019-03-19 |
Family
ID=65715717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821309230.6U Expired - Fee Related CN208622547U (en) | 2018-08-15 | 2018-08-15 | A kind of shock-absorbing type oil-immersed type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208622547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652473A (en) * | 2020-12-10 | 2021-04-13 | 国网辽宁省电力有限公司丹东供电公司 | Transformer noise suppression method based on load fluctuation |
-
2018
- 2018-08-15 CN CN201821309230.6U patent/CN208622547U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652473A (en) * | 2020-12-10 | 2021-04-13 | 国网辽宁省电力有限公司丹东供电公司 | Transformer noise suppression method based on load fluctuation |
| CN112652473B (en) * | 2020-12-10 | 2024-01-12 | 国网辽宁省电力有限公司丹东供电公司 | Transformer noise suppression method based on load fluctuation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101546353B1 (en) | A vibration absorber for transformer | |
| CN106024304B (en) | A kind of shock insulation noise-reduction transformer base | |
| CN206412173U (en) | A kind of transformer with shock-absorbing function | |
| CN208622547U (en) | A kind of shock-absorbing type oil-immersed type transformer | |
| CN209385809U (en) | A kind of building heat distribution pipeline attachment device | |
| CN208938756U (en) | A kind of connection structure of transformer and radiator | |
| CN210273079U (en) | Low-voltage reactive power compensation cabinet for power equipment | |
| CN213685091U (en) | Durable generator shock absorber | |
| CN205645445U (en) | Environment -friendly dry -type electrical transformer | |
| CN204082516U (en) | A kind of electromagnetic pump damping device | |
| CN106763393A (en) | A kind of internal combustion unit of non-torque output | |
| CN203690046U (en) | Low-noise mounting base for amorphous alloy transformer | |
| CN208622572U (en) | Low capacity silicon steel transformer | |
| CN110197761B (en) | Novel power transformer base muffler structure | |
| CN202816557U (en) | Noise reduction structure between transformer oil tank and foundation | |
| CN208422569U (en) | A kind of transformer assembling radiating shell | |
| CN108010696B (en) | Single-phase transformer for photovoltaic | |
| CN105788815B (en) | A kind of high-power transformer seismic hardening and vibration and noise reducing design method | |
| CN210378693U (en) | Noise reduction structure of high-frequency transformer | |
| CN212276954U (en) | Safe and efficient oil-immersed transformer | |
| CN211507302U (en) | Transformer damping base | |
| CN211788527U (en) | Oil-immersed energy-saving transformer with primary energy efficiency | |
| CN202650777U (en) | Vibration-absorbing assembly for transformer | |
| CN210984499U (en) | Distribution transformer that makes an uproar falls in damping | |
| CN205356041U (en) | Motor with damper |
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: 20190319 Termination date: 20200815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |