CN208221391U - A kind of noise reduction type bearing support - Google Patents
A kind of noise reduction type bearing support Download PDFInfo
- Publication number
- CN208221391U CN208221391U CN201820639971.4U CN201820639971U CN208221391U CN 208221391 U CN208221391 U CN 208221391U CN 201820639971 U CN201820639971 U CN 201820639971U CN 208221391 U CN208221391 U CN 208221391U
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- CN
- China
- Prior art keywords
- bearing block
- silencing
- bearing
- noise reduction
- main body
- 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.)
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Abstract
The utility model relates to bearing apparatus technical fields, especially a kind of noise reduction type bearing support, including bearing block main body, bearing is equipped among bearing block ontology, bearing block ontology both side ends are equipped with positioning spiro pit, it is equipped with silencing groove in bearing block ontology, is equipped with silencing cotton in silencing groove, this body side surface of bearing block is fixed with circular arc cover board by fixed screw.A kind of noise reduction type bearing support of the utility model, silencing cotton is put into the intrinsic silencing groove of bearing block, then circular arc cover plate lid is fixed on bearing block ontology in silencing groove notch by fixed screw, diffusion of the generated noise from bearing block ontology from inside to outside when the shaft high speed rotation on bearing block, the noise that silencing cotton and silencing groove shed to inside in this process carries out refraction absorption, play the effect of noise reduction, the significantly lower noise pollution of mechanical equipment.
Description
Technical field
The utility model relates to bearing apparatus technical field, especially a kind of noise reduction type bearing support.
Background technique
When the shaft rotation of mechanical equipment, more or less all noise can be generated with bearing extrusion and collision, cause noise pollution.
The especially main shaft of electromechanical equipment, usual revolving speed is very high, can generate very big noise with bearing when high-speed rotation.Existing bearing
Seat does not have silencing function, so that whole working environment is more noisy, is unfavorable for the health of staff.
Utility model content
Noise is big when in order to overcome the shortcomings of the running of existing bearing block, and the utility model provides a kind of noise cancelling type bearing
Seat, silencing cotton is put into the intracorporal silencing groove of bearing block master, then circular arc cover plate lid passes through fixed screw in silencing groove notch
It is fixed in bearing block main body.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of noise reduction type bearing support, including bearing
Seat main body, bearing block main body centre are equipped with bearing, and bearing block main body both side ends are equipped with positioning spiro pit, set in bearing block main body
There is silencing groove, is equipped with silencing cotton in silencing groove, bearing block body side is fixed with circular arc cover board by fixed screw.
Further, the wave groove for reflected acoustic is equipped with including noise reduction groove groove wall.
Further, the spiral shell fixed with fixed screw is surrounded by including bearing block body side and positioned at silencing groove notch
Pit.
Further, including between circular arc cover board and bearing block main body it is equipped with rubber sheet gasket.
The utility model has the beneficial effects that a kind of noise reduction type bearing support of the utility model, is put into bearing for silencing cotton
In the main intracorporal silencing groove of seat, then circular arc cover plate lid is fixed in bearing block main body in silencing groove notch by fixed screw,
Diffusion of the generated noise from bearing block main body from inside to outside when the shaft high speed rotation on bearing block, in this process
The noise that silencing cotton and silencing groove shed to inside carries out refraction absorption, plays the effect of noise reduction, significantly lower mechanical equipment
Noise pollution.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the external structure schematic diagram of Fig. 1；
Fig. 3 is the top view of Fig. 2.
1. bearing block main body in figure, 2. bearings, 3. positioning spiro pits, 4. silencing grooves, 5. silencing cottons, 6. fixed screws, 7.
Circular arc cover board, 8. wave grooves, 9. rubber sheet gaskets.
Specific embodiment
If Fig. 1 is the structural schematic diagram of the utility model, a kind of noise reduction type bearing support, including bearing block main body 1, bearing block
Bearing 2 is equipped among main body 1,1 both side ends of bearing block main body are equipped with positioning spiro pit 3, characterized in that the bearing block main body
It is equipped with silencing groove 4 in 1, silencing cotton 5 is equipped in silencing groove 4,1 side of bearing block main body is fixed with circular arc lid by fixed screw 6
Plate 7.
In conjunction with shown in Fig. 1-3,4 cell wall of silencing groove is equipped with the wave groove 8 for reflected acoustic, and Boeing slot 8 is played to sound
Audio is refracted to silencing cotton 5 by the refraction action of frequency.1 side of bearing block main body and it is located at 4 notch of silencing groove and is surrounded by with solid
Determine the fixed threaded hole of screw 6, circular arc cover board 7 is fixed in bearing block main body 1 by fixed screw 6, and covers silencing groove 4.
Between circular arc cover board 7 and bearing block main body 1 be equipped with rubber sheet gasket 9, rubber sheet gasket 9 play sealing circular arc cover board 7 and silencing groove 4 it
Between gap effect, largely alleviate the intensity of the noise spread out of from gap.
In use, silencing cotton 5 is put into the silencing groove 8 in bearing block main body 1, then circular arc cover board 7 is covered in silencing groove 8
Notch is fixed in bearing block main body 1 by fixed screw 6, when the shaft high speed rotation on bearing block generated noise from
The diffusion of bearing block main body 1 from inside to outside, the noise that 4 pairs of inside of silencing cotton 5 and silencing groove shed in this process are rolled over
Absorption is penetrated, plays the effect of noise reduction, the significantly lower noise pollution of mechanical equipment.
It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art
Understand, in the case where not departing from spirit and scope as defined in the appended claims, many modifications can be made, change or wait
Effect, but all will fall within the protection scope of the utility model.
Claims (4)
1. a kind of noise reduction type bearing support, including bearing block main body (1), bearing block main body (1) is intermediate to be equipped with bearing (2), bearing block
Main body (1) both side ends are equipped with positioning spiro pit (3), characterized in that are equipped with silencing groove (4) in the bearing block main body (1), disappear
Silencing cotton (5) are equipped in sound slot (4), bearing block main body (1) side is fixed with circular arc cover board (7) by fixed screw (6).
2. a kind of noise reduction type bearing support according to claim 1, characterized in that silencing groove (4) cell wall, which is equipped with, to be used
In the wave groove (8) of reflected acoustic.
3. a kind of noise reduction type bearing support according to claim 1, characterized in that bearing block main body (1) side and position
The threaded hole fixed with fixed screw (6) is surrounded by silencing groove (4) notch.
4. a kind of noise reduction type bearing support according to claim 1, characterized in that the circular arc cover board (7) and bearing block master
Rubber sheet gasket (9) are equipped between body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639971.4U CN208221391U (en) | 2018-05-02 | 2018-05-02 | A kind of noise reduction type bearing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639971.4U CN208221391U (en) | 2018-05-02 | 2018-05-02 | A kind of noise reduction type bearing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221391U true CN208221391U (en) | 2018-12-11 |
Family
ID=64513520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820639971.4U Expired - Fee Related CN208221391U (en) | 2018-05-02 | 2018-05-02 | A kind of noise reduction type bearing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208221391U (en) |
-
2018
- 2018-05-02 CN CN201820639971.4U patent/CN208221391U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20200502 |