CN202064474U - Combined silencing board - Google Patents

Combined silencing board Download PDF

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Publication number
CN202064474U
CN202064474U CN2011201175077U CN201120117507U CN202064474U CN 202064474 U CN202064474 U CN 202064474U CN 2011201175077 U CN2011201175077 U CN 2011201175077U CN 201120117507 U CN201120117507 U CN 201120117507U CN 202064474 U CN202064474 U CN 202064474U
Authority
CN
China
Prior art keywords
skeleton
sound insulation
insulation slab
right panel
left panel
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
Application number
CN2011201175077U
Other languages
Chinese (zh)
Inventor
周帆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI LONGYU INDUSTRIAL Co Ltd
Original Assignee
SHANGHAI LONGYU INDUSTRIAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI LONGYU INDUSTRIAL Co Ltd filed Critical SHANGHAI LONGYU INDUSTRIAL Co Ltd
Priority to CN2011201175077U priority Critical patent/CN202064474U/en
Application granted granted Critical
Publication of CN202064474U publication Critical patent/CN202064474U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a combined silencing board, which comprises a left panel, a right panel, an upper framework, a lower framework and a filler, wherein the two ends of the left panel are fixedly connected with the upper framework and the lower framework respectively; the two ends of the right panel are fixedly connected with the upper framework and the lower framework respectively; and the left panel, the right panel, the upper framework and the lower framework are connected to form an accommodating space in which the filler is arranged. Compared with the prior art, the combined silencing board has the advantages of wide application range, good silencing effects, simple structure, convenience in mounting and maintenance, long service life and the like.

Description

A kind of combination sound insulation slab
Technical field
The utility model relates to a kind of sound insulation slab, especially relates to a kind of combination sound insulation slab.
Background technology
In the prior art, sound insulation slab generally is installed on the wall in the great room of noise, is used to absorb noise.Sound insulation slab generally includes interior plate and outer panel and is arranged on noise reduction rock wool between the biside plate, is having some bloops on the interior plate so that noise is absorbed by noise reduction is cotton after passing bloop.In order to ensure the steadiness of noise reduction cotton between biside plate and the planeness of biside plate, the width of sound insulation slab is usually in 50 millimeter, could form a noise reduction barrier to adapt to the use needs so then need a lot of piece splicings to install when sound insulation slab is installed, install cumbersome.
Existing in addition sound insulation slab is generally all thinner, so soundproof effect is general, and can't build up higher metope separately.
The utility model content
The purpose of this utility model be exactly provide in order to overcome the defective that above-mentioned prior art exists a kind of applied widely, good muffling effect, simple in structure, installation and maintenance convenient, the combination sound insulation slab of long service life.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of combination sound insulation slab, it is characterized in that, comprise left panel, right panel, upper skeleton, lower skeleton, filler, fixedly connected with upper skeleton, lower skeleton respectively in described left panel two ends, fixedly connected with upper skeleton, lower skeleton respectively in described right panel two ends, described left panel, right panel, upper skeleton, lower skeleton connect the back and form accommodation space, and described filler is located in the accommodation space.
Described left panel, right panel are the aluminum fiber sound insulation slab.
Described upper skeleton, lower skeleton are metallic framework or nonmetal skeleton.
Described filler is the noise reduction cotton.
Compared with prior art, the utlity model has following advantage:
1, applied widely;
2, good muffling effect;
3, simple in structure;
4, installation and maintenance are convenient;
5, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of combination sound insulation slab, comprise left panel 12, right panel 11, upper skeleton 21, lower skeleton 22, filler 3, fixedly connected with upper skeleton 21, lower skeleton 22 respectively in described left panel 12 two ends, fixedly connected with upper skeleton 21, lower skeleton 22 respectively in described right panel 11 two ends, described left panel 12, right panel 11, upper skeleton 21, lower skeleton 22 connect the back and form accommodation space, and described filler 3 is located in the accommodation space.The utility model combination sound insulation slab is connected by skeleton, several sound insulation slabs can be connected in length and breadth the noise reduction wall of Gao Erchang.
Described left panel 12, right panel 11 are the aluminum fiber sound insulation slab.
Described upper skeleton 21, lower skeleton 22 are metallic framework or nonmetal skeleton.
Described filler 3 is the noise reduction cotton.
The combinations thereof sound insulation slab can be made different size and difformity according to the application scenario difference.
This novel combination sound insulation slab has utilized the good noise reduction of aluminum fiber sound insulation slab and noise reduction cotton, and combined effect, makes this novel combination sound insulation slab increase erasure effect, can effectively reduce noise.

Claims (4)

1. one kind is made up sound insulation slab, it is characterized in that, comprise left panel, right panel, upper skeleton, lower skeleton, filler, fixedly connected with upper skeleton, lower skeleton respectively in described left panel two ends, fixedly connected with upper skeleton, lower skeleton respectively in described right panel two ends, described left panel, right panel, upper skeleton, lower skeleton connect the back and form accommodation space, and described filler is located in the accommodation space.
2. a kind of combination sound insulation slab according to claim 1 is characterized in that described left panel, right panel are the aluminum fiber sound insulation slab.
3. a kind of combination sound insulation slab according to claim 1 is characterized in that described upper skeleton, lower skeleton are metallic framework or nonmetal skeleton.
4. a kind of combination sound insulation slab according to claim 1 is characterized in that described filler is the noise reduction cotton.
CN2011201175077U 2011-04-20 2011-04-20 Combined silencing board Expired - Fee Related CN202064474U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201175077U CN202064474U (en) 2011-04-20 2011-04-20 Combined silencing board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201175077U CN202064474U (en) 2011-04-20 2011-04-20 Combined silencing board

Publications (1)

Publication Number Publication Date
CN202064474U true CN202064474U (en) 2011-12-07

Family

ID=45058340

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201175077U Expired - Fee Related CN202064474U (en) 2011-04-20 2011-04-20 Combined silencing board

Country Status (1)

Country Link
CN (1) CN202064474U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108962212A (en) * 2018-09-26 2018-12-07 中国船舶重工集团公司第七0三研究所 Big section resistive muffler during a kind of segmentation is closed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108962212A (en) * 2018-09-26 2018-12-07 中国船舶重工集团公司第七0三研究所 Big section resistive muffler during a kind of segmentation is closed
CN108962212B (en) * 2018-09-26 2023-09-08 中国船舶重工集团公司第七0三研究所 Sectional closed middle-large section resistive muffler

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111207

Termination date: 20140420