CN216423664U - Composite construction lightweight gives sound insulation and fills up - Google Patents
Composite construction lightweight gives sound insulation and fills up Download PDFInfo
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- CN216423664U CN216423664U CN202122337702.7U CN202122337702U CN216423664U CN 216423664 U CN216423664 U CN 216423664U CN 202122337702 U CN202122337702 U CN 202122337702U CN 216423664 U CN216423664 U CN 216423664U
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- elastic plate
- sound insulation
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- insulation pad
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Abstract
The utility model discloses a composite construction lightweight sound insulation pad, including sound insulation pad A and sound insulation pad B, sound insulation pad A's two-sided fixedly connected with deadening felt A and elastic plate A respectively, sound insulation pad B's two-sided fixedly connected with deadening felt B and elastic plate B respectively, and be provided with between elastic plate B and the elastic plate A and inhale the sound cotton piece, the sound insulation pad A of multiple layer, deadening felt A, elastic plate A, sound insulation pad B, the compound sound insulation structure that deadening felt B and elastic plate B constitute has better multiple layer sound insulation sound absorption effect, the wall that carries out the noise that can be better, and it forms inner lining structure with gusset connection elastic plate A and elastic plate B to inhale the inside hollow tube of sound cotton piece, there is the vertical bar in the hollow tube to provide the interior support simultaneously, be difficult by the fracture damage when sound insulation pad A and sound insulation pad B receive external force cutting.
Description
Technical Field
The utility model relates to a give sound insulation and fill up technical field, in particular to composite construction lightweight gives sound insulation and fills up.
Background
The sound insulation pad is a composite pad which is made by taking a graphite polystyrene foam board (EPS) as a base plate, bonding the graphite polystyrene foam board and a polyethylene closed-cell foam board into a whole through an infrared light wave technology in a factory and compounding a specially processed fiber felt on the surface, and is used for heat insulation and sound insulation of the ground of a building.
Patent number CN202020225060.4 discloses a light acoustic sound insulation pad for vehicle, which comprises an upper layer cotton felt, a middle layer barrier film and a lower layer cotton felt which are sequentially connected from top to bottom, wherein the upper layer cotton felt and the lower layer cotton felt are prepared by mixing one or more of LPET fibers and fibers such as PET, PP, PA, PLA, and the like, and the hardness of the upper layer cotton felt is greater than or equal to that of the lower layer cotton felt; the utility model discloses an inhale, give sound insulation effectually, and the quality is lighter, and fire behaviour, mould resistance can all be better, have higher commercial value.
The lightweight sound insulation cushion material layer of the composite structure in the prior art is simple, the sound insulation cushion body is simple in level, the sound insulation effect of the sound insulation cushion is poor, the sound insulation cushion is lack of a good strengthening structure, the sound insulation cushion is easily cut and disconnected by external force, and therefore the lightweight sound insulation cushion with the composite structure is provided.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a composite construction lightweight gives sound insulation and fills up, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a composite construction lightweight gives sound insulation and fills up, fills up A and gives sound insulation and fills up B including giving sound insulation, give sound insulation and fill up A's two-sided fixedly connected with deadening felt A and elastic plate A respectively, give sound insulation and fill up B's two-sided fixedly connected with deadening felt B and elastic plate B respectively, and be provided with between elastic plate B and the elastic plate A and inhale the cotton piece of sound, it has the hollow tube to inhale the inside embedding of the cotton piece of sound, and the bellied gusset in surperficial both ends of hollow tube, the two-sided gusset of hollow tube welded fastening respectively in elastic plate A and elastic plate B's surface, the lumen inner wall department fixedly connected with vertical bar of hollow tube.
Furthermore, four groups of hollow pipes are arranged between the elastic plate A and the elastic plate B; and a plurality of hollow pipes play a role in multi-point connection, reinforcement and support between the elastic plate A and the elastic plate B by means of rib plates.
Furthermore, the elastic plate A and the elastic plate B are made of spring steel; the elastic plates A and B made of spring steel have certain elasticity.
Furthermore, the surfaces of the rib plates on the two sides of the hollow pipe are flat end surfaces; the rib plate of the hollow pipe can be welded with the elastic plate A and the elastic plate B by means of the flat end surface.
Further, the bar head of the vertical bar is welded and fixed at the pipe orifice of the hollow pipe; the strip head of the vertical strip is welded and fixed at the hollow tube.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a be provided with deadening felt A and elastic plate A respectively on the two-sided of acoustic pad A, and the two-sided of acoustic pad B is provided with deadening felt B and elastic plate B respectively, there is the sound cotton piece of inhaling to be connected between the elastic plate A of acoustic pad A and the elastic plate B of acoustic pad B, and then the acoustic pad A of multiple layer, deadening felt A, elastic plate A, acoustic pad B, the compound sound insulation structure that acoustic pad B and elastic plate B constitute has better multiple layer sound insulation and sound absorption effect, the wall that carries out the noise that can be better, and the hollow tube of inhaling the inside of sound cotton piece forms inner lining structure with gusset connection elastic plate A and elastic plate B, it provides the interior support to have the vertical bar in the hollow tube simultaneously, be difficult for being cut off when acoustic pad A and acoustic pad B receive external force cutting and damage.
Drawings
Fig. 1 is the utility model relates to a composite construction lightweight gives sound insulation and fills up overall structure sketch map.
Fig. 2 is the utility model discloses a hollow tube structure sketch map of composite construction lightweight gives sound insulation and fills up.
In the figure: 1. a sound insulation pad A; 2. a sound insulating pad B; 3. a sound-insulating felt A; 4. an elastic plate A; 5. an elastic plate B; 6. a sound-insulating felt B; 7. a sound absorbing cotton block; 8. a hollow tube; 9. erecting strips; 10. a rib plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-2, a composite construction lightweight gives sound insulation and fills up, including giving sound insulation and fill up A1 and B2, give sound insulation and fill up A1's two-sided fixedly connected with deadening felt A3 and elastic plate A4 respectively, give sound insulation and fill up B2's two-sided fixedly connected with deadening felt B6 and elastic plate B5 respectively, and be provided with between elastic plate B5 and elastic plate A4 and inhale sound cotton piece 7, inhale the inside embedding of sound cotton piece 7 and have hollow tube 8, and the bellied gusset 10 in hollow tube 8's surperficial both ends, the gusset 10 of hollow tube 8 two-sided welded fastening is in elastic plate A4 and elastic plate B5's surface respectively, hollow tube 8's lumen inner wall department fixedly connected with riser 9.
Wherein four groups of hollow tubes 8 are arranged between the elastic plate A4 and the elastic plate B5; more hollow pipes 8 play a role of multi-point connection reinforcement support between the elastic plate A4 and the elastic plate B5 by means of rib plates 10.
The elastic plate A4 and the elastic plate B5 are made of spring steel; the elastic plates a4 and B5 made of spring steel have certain elasticity.
Wherein, the surfaces of the rib plates 10 on the two sides of the hollow pipe 8 are flat end surfaces; the webs 10 of the hollow tube 8 can be welded to the spring plate a4 and the spring plate B5 by means of flat end faces.
The strip head of the vertical strip 9 is welded and fixed at the opening of the hollow tube 8; the strip head of the vertical strip 9 is welded and fixed at the hollow tube 8.
It should be noted that, the utility model relates to a composite construction lightweight sound insulation pad, be provided with deadening felt A3 and elastic plate A4 respectively on the two-sided of sound insulation pad A1, and the two-sided of sound insulation pad B2 is provided with deadening felt B6 and elastic plate B5 respectively, there is sound-absorbing cotton piece 7 to be connected between elastic plate A4 of sound insulation pad A1 and the elastic plate B5 of sound insulation pad B2, and then the sound insulation pad A1 of multiple layer, deadening felt A3, elastic plate A4, sound insulation pad B2, the composite sound insulation structure that deadening felt B6 and elastic plate B5 are constituteed has better multiple layer sound-insulating and sound-absorbing effect, the wall that can be better noise that carries out, and the hollow tube 8 of sound-absorbing cotton piece 7 inside connects elastic plate A4 and elastic plate B5 with gusset 10 and forms inner liner structure, there is interior upright strip 9 to provide the interior support simultaneously, when sound insulation pad A1 and sound insulation pad B2 receive the external force and cut off.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a composite construction lightweight gives sound insulation and fills up, includes and gives sound insulation to fill up A (1) and give sound insulation to fill up B (2), its characterized in that: two-sided fixedly connected with deadening felt A (3) and elastic plate A (4) respectively of puigging pad A (1), the two-sided fixedly connected with deadening felt B (6) and elastic plate B (5) respectively of puigging pad B (2), and be provided with between elastic plate B (5) and elastic plate A (4) and inhale sound cotton piece (7), the inside embedding of inhaling sound cotton piece (7) has hollow tube (8), and the bellied gusset (10) in surface both ends of hollow tube (8), the surface of welded fastening in elastic plate A (4) and elastic plate B (5) respectively in gusset (10) of hollow tube (8) two-sided, the lumen inner wall department fixedly connected with vertical bar (9) of hollow tube (8).
2. The composite structure lightweight acoustic insulator mat as set forth in claim 1, wherein: four groups of hollow pipes (8) are arranged between the elastic plate A (4) and the elastic plate B (5).
3. The composite structure lightweight acoustic insulator mat as set forth in claim 1, wherein: the elastic plate A (4) and the elastic plate B (5) are made of spring steel.
4. The composite structure lightweight acoustic insulator mat as set forth in claim 1, wherein: the surfaces of the rib plates (10) on the two sides of the hollow pipe (8) are flat end surfaces.
5. The composite structure lightweight acoustic insulator mat as set forth in claim 1, wherein: the strip head of the vertical strip (9) is welded and fixed at the opening of the hollow tube (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122337702.7U CN216423664U (en) | 2021-09-27 | 2021-09-27 | Composite construction lightweight gives sound insulation and fills up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122337702.7U CN216423664U (en) | 2021-09-27 | 2021-09-27 | Composite construction lightweight gives sound insulation and fills up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216423664U true CN216423664U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122337702.7U Active CN216423664U (en) | 2021-09-27 | 2021-09-27 | Composite construction lightweight gives sound insulation and fills up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216423664U (en) |
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2021
- 2021-09-27 CN CN202122337702.7U patent/CN216423664U/en active Active
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