CN216250362U - Shockproof noise reduction device of transformer - Google Patents
Shockproof noise reduction device of transformer Download PDFInfo
- Publication number
- CN216250362U CN216250362U CN202122175310.5U CN202122175310U CN216250362U CN 216250362 U CN216250362 U CN 216250362U CN 202122175310 U CN202122175310 U CN 202122175310U CN 216250362 U CN216250362 U CN 216250362U
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- Prior art keywords
- transformer
- rotating shaft
- damping
- fixedly connected
- top fixing
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- 238000013016 damping Methods 0.000 claims abstract description 58
- 230000035939 shock Effects 0.000 claims abstract description 50
- 238000010521 absorption reaction Methods 0.000 claims abstract description 41
- 238000009413 insulation Methods 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 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
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- Regulation Of General Use Transformers (AREA)
Abstract
The utility model relates to the technical field of transformer installation, in particular to a shock-proof noise-reducing device for a transformer, which comprises a connecting frame, wherein the top of the connecting frame is fixedly connected with a shock-absorbing frame, the bottom of the connecting frame is fixedly connected with an underframe, one side of the surface of the underframe is provided with a first damping rotating shaft, the surface of the first damping rotating shaft is movably connected with a first top fixing plate, the other side of the surface of the underframe is provided with a second damping rotating shaft, and the surface of the first top fixing plate is movably connected with a second top fixing plate. According to the utility model, through the arrangement of the shock absorption frame, the bottom frame, the first damping rotating shaft, the first top fixing plate, the second damping rotating shaft, the second top fixing plate, the shock absorption seat, the shock absorption rod, the third damping rotating shaft, the fourth damping rotating shaft and the shock absorption spring, the shock absorption effect of the transformer in daily use can be effectively improved, and in the actual use process, a worker can stably install and fix the transformer through the sound absorption box.
Description
Technical Field
The utility model relates to the technical field of transformer installation, in particular to a vibration-proof and noise-reducing device for a transformer.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: the transformer is the basic equipment of power transmission and distribution, and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like.
In electrical equipment and wireless circuit, it is common to be used as step-up and step-down voltage, match impedance, safety isolation etc., in the generator, no matter be the coil motion through magnetic field or magnetic field motion through fixed coil, homoenergetic induction potential in the coil, the transformer is the transmission important component of electric power, but current transformer is in daily use, because there is not better shockproof structure, in the daily use, can't guarantee the transformer all the time to be in stable operating condition, influence holistic efficiency, the transformer is in the in-service use simultaneously, can appear the great problem of noise, cause the sound pollution phenomenon on every side, be unfavorable for daily use, consequently need to design a transformer shockproof noise reduction device and solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vibration-proof and noise-reducing device for a transformer, which aims to solve the problems that the conventional transformer in the background art is not provided with a better vibration-proof structure in the daily use process, the transformer cannot be always ensured to be always in a stable working state in the daily use process, the overall efficiency is influenced, and meanwhile, the transformer has higher noise in the actual use process, causes the surrounding sound pollution phenomenon and is not beneficial to the daily use.
In order to achieve the purpose, the utility model provides the following technical scheme: a transformer vibration and noise damping device comprising:
the shock absorption device comprises a connecting frame, wherein the top of the connecting frame is fixedly connected with a shock absorption frame, the bottom of the connecting frame is fixedly connected with an underframe, one side of the surface of the underframe is provided with a first damping rotating shaft, the surface of the first damping rotating shaft is movably connected with a first top fixing plate, the other side of the surface of the underframe is provided with a second damping rotating shaft, the surface of the first top fixing plate is movably connected with a second top fixing plate, the interior of the shock absorption frame is fixedly connected with a shock absorption seat, and the interior of the shock absorption seat is movably connected with a shock absorption rod;
the sound absorption device comprises a mounting frame, wherein a sound absorption box is fixedly connected to the top of the mounting frame, a sound insulation board is fixedly connected to the inner bottom wall of the sound absorption box, and sound absorption cotton is fixedly connected to the inner side wall of the sound absorption box.
Preferably, the inner wall of the sound-absorbing cotton is fixedly connected with top fixing blocks, and the top fixing blocks are fixed in a pair-overlapping right-angle mode.
Preferably, the top of the sound muffling box is movably connected with a cover plate, and the surface of the cover plate is provided with a wiring groove.
Preferably, one end of the first top fixing plate is provided with a third damping rotating shaft, and one end of the second top fixing plate is provided with a fourth damping rotating shaft.
Preferably, the bottom of the shock absorption rod is fixedly connected with a limiting head, and the inner wall of the shock absorption seat is fixedly connected with a limiting ring.
Preferably, the inside of cushion socket is provided with the shock attenuation core of gas, the bottom fixedly connected with damping spring of mounting bracket.
Compared with the prior art, the utility model has the beneficial effects that:
1. the shock-proof and noise-reducing device of the transformer can effectively improve the shock-proof effect of the transformer in daily use through the arranged shock absorption frame, the chassis, the first damping rotating shaft, the first top fixing plate, the second damping rotating shaft, the second top fixing plate, the shock absorption seat, the shock absorption rod, the third damping rotating shaft, the fourth damping rotating shaft and the shock absorption spring, in the actual use process, a worker can stably install and fix the transformer through the sound absorption box, at the moment, when the external shock occurs, the whole mounting frame can compress the shock absorption rod to enable the shock absorption rod to carry out rapid shock absorption operation through the shock absorption air core in the shock absorption seat, the mounting frame carries out stable jacking operation through the shock absorption spring at the bottom in the downward moving shock absorption process, and meanwhile, the first top fixing plate and the second top fixing plate at the two sides pass through the first damping rotating shaft, the second damping rotating shaft, the third damping rotating shaft and the fourth damping rotating shaft, carry out stable deformation operation, present the bow-shaped, transmit resilience force to mounting bracket, make it keep stable state, further improve the holistic shockproof effect of equipment, embodied equipment design practicality.
2. This noise reduction device takes precautions against earthquakes of transformer, whistle box through setting up, the acoustic baffle, inhale the sound cotton, the solid piece in top, a cover plate, and wiring groove, carry out effectual processing with the noise that the transformer during operation produced, in daily use, the staff can with transformer integral erection on the acoustic baffle of diapire in the whistle box, carry out effectual sound insulation bottom the whistle box that contacts the transformer through the acoustic baffle, the solid piece in top is simultaneously pushed up admittedly to the four corners of transformer, guarantee that the transformer can not contact with the inner wall of whistle box, produce the vacant space, thereby make sound carry out stable elimination processing by the sound cotton of inhaling of whistle box inner wall under the condition that weakens, design effectual improvement equipment like this and to the noise reduction effect of transformer, the equipment design wholeness has been embodied.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic view of a shock mount and shock rod arrangement of the present invention in a cutaway view;
FIG. 3 is an overall view of the interior of the whistle box structure of the present invention;
fig. 4 is a schematic sectional view of the first and second top fixing plates according to the present invention.
In the figure: 1. a connecting frame; 2. a shock-absorbing mount; 3. a chassis; 4. a first damping rotating shaft; 5. a first top fixing plate; 6. a second damping rotating shaft; 7. a second top fixing plate; 8. a shock absorbing seat; 9. a shock-absorbing lever; 10. a mounting frame; 11. a sound silencing box; 12. a sound insulating board; 13. sound-absorbing cotton; 14. a fixed block is propped; 15. a cover plate; 16. a wiring slot; 17. a third damping rotating shaft; 18. a fourth damping rotating shaft; 19. a limiting head; 20. a limiting ring; 21. a shock absorbing air core; 22. a shock absorbing spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown:
the utility model provides a noise reduction device that takes precautions against earthquakes of transformer, and acoustic celotex board 12, sound absorption cotton 13, shock attenuation gas core 21 and damping spring 22 that use in this application are the product that directly can purchase on the market, and its principle and connected mode are the prior art that technical staff in this field is familiar with, include:
the damping device comprises a connecting frame 1, wherein the top of the connecting frame 1 is fixedly connected with a damping frame 2, the bottom of the connecting frame 1 is fixedly connected with an underframe 3, one side of the surface of the underframe 3 is provided with a first damping rotating shaft 4, the surface of the first damping rotating shaft 4 is movably connected with a first top fixing plate 5, the other side of the surface of the underframe 3 is provided with a second damping rotating shaft 6, the surface of the first top fixing plate 5 is movably connected with a second top fixing plate 7, the inside of the damping frame 2 is fixedly connected with a damping base 8, and the inside of the damping base 8 is movably connected with a damping rod 9;
Further, the inner wall of the sound-absorbing cotton 13 is fixedly connected with a top fixing block 14, the top fixing blocks 14 are fixed in a pair-overlapping right-angle mode, and the top fixing blocks 14 are used for fixing four corners of the transformer in a top mode, so that the transformer is prevented from contacting with the inner wall of the sound-deadening box 11, and a vacant space is generated.
Furthermore, one end of the first top fixing plate 5 is provided with a third damping rotating shaft 17, one end of the second top fixing plate 7 is provided with a fourth damping rotating shaft 18, and the third damping rotating shaft 17 and the fourth damping rotating shaft 18 can enable one ends of the first top fixing plate 5 and the second top fixing plate 7 to be always in a stable deformation state.
The working principle is as follows: when the sound insulation box is used, a user can firstly perform stable installation and fixing operation on a transformer through the sound insulation box 11, at the moment, when vibration occurs outside, the whole mounting frame 10 can perform stable jacking operation through the compression shock absorption rod 9, so that the shock absorption rod 9 can perform quick shock absorption operation through the shock absorption air core 21 in the shock absorption seat 8, the mounting frame 10 performs stable deformation operation in the process of moving the shock absorption downwards, meanwhile, the first jacking plate 5 and the second jacking plate 7 on the two sides transmit resilience to the mounting frame 10 through the first damping rotating shaft 4, the second damping rotating shaft 6, the third damping rotating shaft 17 and the fourth damping rotating shaft 18 to form a bow shape, the resilience force is transmitted to the mounting frame 10 to keep the mounting frame in a stable state, in the daily use process, the worker can integrally install the transformer on the sound insulation plate 12 on the inner bottom wall of the sound insulation box 11, the sound insulation plate 12 is used for effectively insulating the bottom of the sound insulation box contacted with the transformer, meanwhile, the top fixing blocks 14 are used for fixing the four corners of the transformer in a top fixing mode, so that the transformer is prevented from contacting with the inner wall of the sound attenuation box 11, a vacant space is generated, sound is stably eliminated by the sound absorption cotton 13 on the inner wall of the sound attenuation box 11 under the condition that the sound is weakened, and the whole working principle of the utility model is described above.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A vibration-proof and noise-reducing device for a transformer is characterized by comprising:
the damping device comprises a connecting frame (1), wherein the top of the connecting frame (1) is fixedly connected with a damping frame (2), the bottom of the connecting frame (1) is fixedly connected with an underframe (3), one side of the surface of the underframe (3) is provided with a first damping rotating shaft (4), the surface of the first damping rotating shaft (4) is movably connected with a first top fixing plate (5), the other side of the surface of the underframe (3) is provided with a second damping rotating shaft (6), the surface of the first top fixing plate (5) is movably connected with a second top fixing plate (7), the inside of the damping frame (2) is fixedly connected with a damping seat (8), and the inside of the damping seat (8) is movably connected with a damping rod (9);
the sound absorption device comprises a mounting frame (10), wherein a sound insulation box (11) is fixedly connected to the top of the mounting frame (10), a sound insulation plate (12) is fixedly connected to the inner bottom wall of the sound insulation box (11), and sound absorption cotton (13) is fixedly connected to the inner side wall of the sound insulation box (11).
2. The vibration and noise prevention device for the transformer as claimed in claim 1, wherein: the inner wall of the sound-absorbing cotton (13) is fixedly connected with top fixing blocks (14), and the top fixing blocks (14) are fixed in a pair-overlapping right-angle mode.
3. The vibration and noise prevention device for the transformer as claimed in claim 1, wherein: the top of the sound muffling box (11) is movably connected with a cover plate (15), and a wiring groove (16) is formed in the surface of the cover plate (15).
4. The vibration and noise prevention device for the transformer as claimed in claim 1, wherein: and a third damping rotating shaft (17) is arranged at one end of the first top fixing plate (5), and a fourth damping rotating shaft (18) is arranged at one end of the second top fixing plate (7).
5. The vibration and noise prevention device for the transformer as claimed in claim 1, wherein: the bottom of shock attenuation pole (9) fixed connection has spacing head (19), the inner wall fixed connection of shock attenuation seat (8) has spacing ring (20).
6. The vibration and noise prevention device for the transformer as claimed in claim 1, wherein: the inside of cushion socket (8) is provided with shock attenuation gas core (21), the bottom fixedly connected with damping spring (22) of mounting bracket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175310.5U CN216250362U (en) | 2021-09-09 | 2021-09-09 | Shockproof noise reduction device of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175310.5U CN216250362U (en) | 2021-09-09 | 2021-09-09 | Shockproof noise reduction device of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216250362U true CN216250362U (en) | 2022-04-08 |
Family
ID=80982537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122175310.5U Expired - Fee Related CN216250362U (en) | 2021-09-09 | 2021-09-09 | Shockproof noise reduction device of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216250362U (en) |
-
2021
- 2021-09-09 CN CN202122175310.5U patent/CN216250362U/en not_active Expired - Fee Related
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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: 20220408 |