CN209723266U - A kind of noise abatement Felt - Google Patents
A kind of noise abatement Felt Download PDFInfo
- Publication number
- CN209723266U CN209723266U CN201920434133.8U CN201920434133U CN209723266U CN 209723266 U CN209723266 U CN 209723266U CN 201920434133 U CN201920434133 U CN 201920434133U CN 209723266 U CN209723266 U CN 209723266U
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- container body
- sound
- keel shoe
- wrapper sheet
- plate
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Abstract
The utility model discloses a kind of noise abatement Felt, plate body is a container body, comprising: frame while wrapper sheet constitute container body while and at container body both ends towards extending bound edge in container body；Sound insulationg board is non-metal board, is mounted on an end face of container body, and be located in the bound edge of frame side wrapper sheet；Keel shoe is located in container body and container body is divided into several spaces, and an end face of keel shoe connects sound insulationg board；Sound-absorbing material layer is mounted in several spaces being partitioned by keel shoe；Web plate is the plate with several through-holes, is mounted on an end face of container body, and be located in the bound edge of frame side wrapper sheet, is covered on keel shoe other end and sound-absorbing material layer.The utility model realizes anti-corrosion, fire prevention, waterproof, at low cost, and assembling is indeformable, can be applicable in different working environments；Stable structure during transport and installation, indeformable, non-friable, service life is up to 10 years；Absorption reaches 10dB, avoids generating reverberation, for oise insulation factor up to 25 dB or more, sound absorption effect is good.
Description
Technical field
The utility model relates to a kind of noise abatement Felts, belong to noise abatement equipment technical field.
Background technique
Noise is the most common pollution sources in production, and for noise control, the prior art uses muffler or acoustic barrier
Etc. structures, in many cases, the equipment of noise abatement needs site operation, and Felt is common group in site operation
Part, there are many problems for Felt in the prior art, such as deform, the deformations such as acoustic barrier or acoustic hood, room can be led
Equipment damage is caused, cave-in accident is even resulted in；Waterproof and anticorrosion effect is poor, causes to corrode, reduce the service life, and influences beauty
It sees；Sound insulation sound absorption effect after sound insulation sound absorption effect difference or combination is poor.These problems can all cause not made in actual use
With square receiving.
Utility model content
The purpose of the utility model is to overcome defects of the existing technology, provide a kind of noise abatement sound absorption
Plate.
In order to achieve the above objectives, the technical scheme adopted by the utility model is a kind of noise abatement Felt, plate
Body is a container body, comprising:
Frame side wrapper sheet, the frame while wrapper sheet constitute container body while, and at container body both ends towards extending in container body
Bound edge；
Sound insulationg board, the sound insulationg board are non-metal board, are mounted on an end face of container body, and be located at the bound edge of frame side wrapper sheet
It is interior；
Keel shoe, the keel shoe are located in container body and container body are divided into several spaces, an end face of keel shoe
Connect sound insulationg board；
Sound-absorbing material layer, the sound-absorbing material layer are mounted in several spaces being partitioned by keel shoe；
Web plate, the web plate are the plate with several through-holes, are mounted on an end face of container body, and be located at frame side wrapper sheet
In bound edge, it is covered on keel shoe other end and sound-absorbing material layer.
Further, the frame body side of the keel shoe is respectively positioned in bound edge.
Further, press strip is set in the one side that the sound insulationg board is located at outside container body, and press strip is pacified along keel rack position
Dress.
Further, press strip is set in the one side that the web plate is located at outside container body, and press strip is installed along keel rack position.
Further, the sound insulationg board is steam pressure without asbestos fibre cellulose fiber cement board.
Further, the web plate is aluminium or stainless steel punched-plate, and frame side wrapper sheet is galvanized sheet, and keel shoe is zinc-plated material
Material.
The advantageous effects of the utility model are:
1, sound insulationg board uses non-metal board, realizes anti-corrosion, fire prevention, waterproof, meets environmental requirement, at low cost, more crucial
It is that during the lapping process, will not be deformed, different working environments can be applicable in；
2, cooperate keel shoe when one that wrapper sheet is constituted plate body is whole with frame, sound insulationg board is fixed in structure, is being transported
During defeated and installation, stable structure is indeformable, non-friable；
3, using the frame side wrapper sheet of galvanized sheet, with no asbestos fibre cellulose fiber cement board and aluminium or stainless steel punched-plate structure
At container body, waterproof anti-corrosion, material is easy to get, and service life is up to 10 years；
4, since Felt stable structure is undeformed, globality is high, and therefore, absorption reaches 10dB, avoids generating reverberation,
For oise insulation factor up to 25 dB or more, sound absorption effect is good.
Detailed description of the invention
The utility model is further elaborated with embodiment with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the horizontal section schematic diagram of the utility model.
In figure: 1, frame side wrapper sheet, 2, sound insulationg board, 3, keel shoe, 4, sound-absorbing material layer, 5, web plate.
Specific embodiment
As shown in Figure 1, 2, a kind of noise abatement Felt, plate body are a container body, comprising:
Frame side wrapper sheet 1, the frame while wrapper sheet 1 constitute container body while, and at container body both ends towards extending in container body
Bound edge out；
Sound insulationg board 2, the sound insulationg board are non-metal board, are mounted on an end face of container body, and be located at the packet of frame side wrapper sheet
In side；
Keel shoe 3, the keel shoe are located in container body and container body are divided into several spaces, an end face of keel shoe
Connect sound insulationg board；
Sound-absorbing material layer 4, the sound-absorbing material layer are mounted in several spaces being partitioned by keel shoe；
Web plate 5, the web plate are the plate with several through-holes, are mounted on an end face of container body, and be located at frame side wrapper sheet
Bound edge in, be covered on keel shoe other end and sound-absorbing material layer.
Sound insulationg board can not prevent corruption in much production occasions using metal plates such as steel plate, iron plate or aluminium sheets in the prior art
Erosion, and weight weight, more it is essential that finding deformation in assembly welding, the sound absorption ability that will lead to Felt is changed
Become, sound insulationg board is changed to non-metal board by us, to solve etching problem, still, as it is known by the man skilled in the art that non-metal board
Compared with metal plate, intensity and hardness etc. can be variant, how to solve these problems, utility model people is arranged outside keel shoe
Keel shoe and sound insulationg board, web plate are wrapped up and are wherein fixed, not only form a kind of strong construction in this way by frame side wrapper sheet,
And it is indeformable, when assembling, only need to the frame side wrapper sheet to different Felts weld, entire Felt will not find shape
Become.
The frame body side of the keel shoe 3 is respectively positioned in bound edge.During this is limited, the frame body side of keel shoe is respectively positioned on bound edge
It is interior, so that stability of the frame body in fixation is strengthened, combine closely with frame side wrapper sheet.
Press strip is set in the one side that the sound insulationg board 2 is located at outside container body, and press strip is installed along keel rack position.When inhale every
When the length or width of sound plate is more than certain numerical value, needs to be arranged press strip for sound insulationg board and keel and form close connection.
Press strip is set in the one side that the web plate 5 is located at outside container body, and press strip is installed along keel rack position.Work as sound absorption
When the length or width of plate is more than certain numerical value, needs to be arranged press strip for web plate and keel and form close connection.
The sound insulationg board 2 is steam pressure without asbestos fibre cellulose fiber cement board.It is real in the selection to non-metallic plates
Find that this fibre cement plate is corrosion-resistant, use scope without asbestos fibre cellulose fiber cement board using steam pressure with novel people
Extensively, sound insulation effect is able to achieve 30 dB or so in the present invention.
The web plate is aluminium or stainless steel punched-plate, and frame side wrapper sheet is galvanized sheet, and keel shoe is zinc-plating material.
The advantageous effects of the utility model are:
1, sound insulationg board uses non-metal board, realizes anti-corrosion, fire prevention, waterproof, meets environmental requirement, at low cost, more crucial
It is that during the lapping process, will not be deformed, different working environments can be applicable in；
2, cooperate keel shoe when one that wrapper sheet is constituted plate body is whole with frame, sound insulationg board is fixed in structure, is being transported
During defeated and installation, stable structure is indeformable, non-friable；
3, using the frame side wrapper sheet of galvanized sheet, with no asbestos fibre cellulose fiber cement board and aluminium or stainless steel punched-plate structure
At container body, waterproof anti-corrosion, material is easy to get, and service life is up to 10 years；
4, since Felt stable structure is undeformed, globality is high, and therefore, absorption reaches 10dB, avoids generating reverberation,
For oise insulation factor up to 25 dB or more, sound absorption effect is good.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.
Claims (6)
1. a kind of noise abatement Felt, it is characterised in that:
Plate body is a container body, comprising: frame side wrapper sheet, the frame while wrapper sheet constitute container body while, and at container body both ends
Towards extending bound edge in container body；Sound insulationg board, the sound insulationg board are non-metal board, are mounted on an end face of container body, and position
In in the bound edge of frame side wrapper sheet；Keel shoe, the keel shoe are located in container body and container body are divided into several spaces, keel
One end face of frame connects sound insulationg board；Sound-absorbing material layer, the sound-absorbing material layer are mounted on several spaces being partitioned by keel shoe
In；Web plate, the web plate are the plate with several through-holes, are mounted on an end face of container body, and be located at the bound edge of frame side wrapper sheet
It is interior, it is covered on keel shoe other end and sound-absorbing material layer.
2. noise abatement Felt according to claim 1, it is characterised in that: the frame body side of the keel shoe is equal
In bound edge.
3. noise abatement Felt according to claim 1, it is characterised in that: the sound insulationg board is located at outside container body
One side on press strip is set, press strip is installed along keel rack position.
4. noise abatement Felt according to claim 1, it is characterised in that: the web plate is located at outside container body
Upper on one side that press strip is arranged, press strip is installed along keel rack position.
5. noise abatement Felt according to claim 1, it is characterised in that: the sound insulationg board is steam pressure without asbestos
Cellulose fibre cement board.
6. noise abatement Felt according to claim 1, it is characterised in that: the web plate is that aluminium or stainless steel rush
Orifice plate, frame side wrapper sheet are galvanized sheet, and keel shoe is zinc-plating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920434133.8U CN209723266U (en) | 2019-04-02 | 2019-04-02 | A kind of noise abatement Felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920434133.8U CN209723266U (en) | 2019-04-02 | 2019-04-02 | A kind of noise abatement Felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209723266U true CN209723266U (en) | 2019-12-03 |
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ID=68689876
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920434133.8U Active CN209723266U (en) | 2019-04-02 | 2019-04-02 | A kind of noise abatement Felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209723266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826329A (en) * | 2019-04-02 | 2019-05-31 | 吴光明 | A kind of noise abatement Felt |
-
2019
- 2019-04-02 CN CN201920434133.8U patent/CN209723266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826329A (en) * | 2019-04-02 | 2019-05-31 | 吴光明 | A kind of noise abatement Felt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210716 Address after: 235000 No.1 Zhongbang Pioneer Park, Duji District, Huaibei City, Anhui Province Patentee after: ANHUI SANXIANG ENVIRONMENTAL PROTECTION EQUIPMENTMANUFACTURING Co.,Ltd. Address before: 235000 Room 401, unit 1, building 10, 21 Dongshan Road, Xiangshan District, Huaibei City, Anhui Province Patentee before: Wu Guangming |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 235000 No.1 Zhongbang Pioneer Park, Duji District, Huaibei City, Anhui Province Patentee after: Anhui Sanxing Environmental Protection Engineering Co.,Ltd. Address before: 235000 No.1 Zhongbang Pioneer Park, Duji District, Huaibei City, Anhui Province Patentee before: ANHUI SANXIANG ENVIRONMENTAL PROTECTION EQUIPMENTMANUFACTURING Co.,Ltd. |