Acoustic edge covering structure for noise reduction engineering

Abstract

The utility model relates to the technical field of building construction, and discloses an acoustic edge covering structure for noise reduction engineering, which comprises a wall body, the surface of the wall body is bonded and connected with a damping sound-absorbing pad, the surface of the damping sound-absorbing pad is fixedly connected with a deadening felt, the surface of the deadening felt is paved with a glass fiber layer, and the surface of the glass fiber layer is fixedly connected with the wall body. And the interior of the glass fiber layer is fixedly connected with fixed reinforcing ribs. According to the acoustic edge covering structure for the noise reduction project, through cooperative arrangement of the damping sound absorption pad, the sound insulation felt, the glass fiber layer, the inner flame-retardant sound absorption cloth and the sound absorption and insulation cotton, the effect of multi-layer combined sound absorption and noise reduction in the building construction process of the noise reduction project is achieved, the strength of sound absorption and noise reduction is improved, and the acoustic edge covering structure is more environmentally friendly; according to the noise reduction acoustic edge covering structure, noise pollution in the aspect of building use is reduced, through the arrangement of the fixing reinforcing ribs, the fixing reinforcing ribs reinforce the supporting force for the interior of the acoustic edge covering structure in the use process, and the effect of enhancing the stable strength of the noise reduction acoustic edge covering structure is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an acoustic edge wrapping structure used for noise reduction engineering. Background Art

[0002] With the development of technology, people have higher and higher requirements for the quality of life and the quality of the acoustic environment in which they live. Industries and enterprises are also paying more and more attention to noise control. Noise control in industries and enterprises is becoming more and more common and normalized.

[0003] Environmentally friendly noise reduction structures are often used in the construction process of noise reduction projects. Most of the existing noise reduction structures are often relatively simple, with limited noise reduction effects, and are not convenient for fireproofing, high temperature resistance and flame retardant protection during use. Therefore, the utility model provides an acoustic edging structure for noise reduction projects. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an acoustic edging structure for noise reduction engineering, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model provides the following technical solutions: an acoustic edging structure for noise reduction engineering, comprising a wall, a damping sound-absorbing pad is bonded and connected to the surface of the wall, a sound insulation felt is fixedly connected to the surface of the damping sound-absorbing pad, a glass fiber layer is laid on the surface of the sound insulation felt, a fixed reinforcing rib is fixedly connected to the interior of the glass fiber layer, an inner flame retardant sound-absorbing cloth is embedded and connected to the surface of the glass fiber layer by nails, sound-absorbing and sound-insulating cotton is bonded and connected to the surface of the sound-absorbing and sound-insulating cotton, a flame retardant fireproof board is fixedly connected to the surface of the flame retardant fireproof board, and a waterproof coating is provided on the surface of the flame retardant fireproof board.

[0008] Preferably, the damping sound-absorbing pad is made of rubber.

[0009] Preferably, the sound insulation felt is composed of one or more layers of fiber material and a damping film.

[0010] Preferably, the sound-absorbing and sound-insulating cotton is made of rock wool board.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides an acoustic edging structure for noise reduction engineering, which has the following beneficial effects:

[0013] The acoustic edging structure used for noise reduction projects, through the coordinated arrangement of damping sound-absorbing pads, sound insulation felts, glass fiber layers, internal flame-retardant sound-absorbing cloths and sound-absorbing and sound-insulating cotton, plays a role of multi-layer combined sound absorption and noise reduction in the construction process of noise reduction projects, improves the strength of sound absorption and noise reduction, is more environmentally friendly, and reduces noise pollution in the use of buildings. By setting fixed reinforcing ribs, the fixed reinforcing ribs are used to strengthen the support strength inside the acoustic edging structure during use, which plays a role of strengthening the stability of the noise reduction acoustic edging structure. By setting flame-retardant and fireproof boards, it plays a role of fireproof and high-temperature flame-retardant protection during the use of the acoustic edging of the noise reduction project, which improves the safety performance of the building noise reduction project. By setting a waterproof coating, it plays a role of water-proofing and moisture-proofing for the building in the process of noise reduction in the use project. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the structure of the utility model.

[0016] In the figure: wall 1, damping sound-absorbing pad 2, sound insulation felt 3, glass fiber layer 4, fixed reinforcing ribs 5, internal flame retardant sound-absorbing cloth 6, sound-absorbing and sound-insulating cotton 7, flame retardant fireproof board 8, waterproof coating 9. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-2The utility model provides a technical solution: it includes a wall 1, and a damping sound-absorbing pad 2 is bonded and connected to the surface of the wall 1. Through the coordinated arrangement of the damping sound-absorbing pad 2, the sound insulation felt 3, the glass fiber layer 4, the internal flame-retardant sound-absorbing cloth 6 and the sound-absorbing and sound-insulating cotton 7, it plays a role in multi-layer combined sound absorption and noise reduction in the construction process of the noise reduction project, improves the strength of sound absorption and noise reduction, is more environmentally friendly, and reduces noise pollution in the use of the building. The surface of the damping sound-absorbing pad 2 is fixedly connected with the sound insulation felt 3, the surface of the sound insulation felt 3 is paved with a glass fiber layer 4, and the interior of the glass fiber layer 4 is fixedly connected with a fixed reinforcing rib 5. Through the arrangement of the fixed reinforcing rib 5, the fixed reinforcing rib 5 is used to strengthen the support strength of the acoustic edging structure when in use, which plays a role in strengthening the noise reduction effect. In order to provide a stable strength for the edging structure, the surface of the glass fiber layer 4 is embedded with an inner flame retardant sound-absorbing cloth 6 by means of nails, the surface of the inner flame retardant sound-absorbing cloth 6 is bonded with sound-absorbing and sound-insulating cotton 7, and the surface of the sound-absorbing and sound-insulating cotton 7 is fixedly connected with a flame retardant fireproof board 8. Through the provision of the flame retardant fireproof board 8, it plays a role of fireproof, high-temperature resistant and flame retardant protection during the use of acoustic edging in noise reduction projects, thereby improving the safety performance of building noise reduction projects. The surface of the flame retardant fireproof board 8 is provided with a waterproof coating 9. Through the provision of the waterproof coating 9, it plays a role of water-proofing and moisture-proofing for the building during the process of noise reduction in the use project. The damping sound-absorbing pad 2 is made of rubber, the sound insulation felt 3 is composed of one or more layers of fiber material and a damping membrane, and the sound-absorbing and sound-insulating cotton 7 is made of rock wool board.

[0019] To sum up, the acoustic edging structure used for noise reduction projects, through the coordinated arrangement of the damping sound-absorbing pad 2, the sound insulation felt 3, the glass fiber layer 4, the inner flame-retardant sound-absorbing cloth 6 and the sound-absorbing and sound-insulating cotton 7, plays a role of multi-layer combined sound absorption and noise reduction in the construction process of the noise reduction project, improves the strength of sound absorption and noise reduction, is more environmentally friendly, and reduces noise pollution in the use of the building. By setting the fixed reinforcing ribs 5, the fixed reinforcing ribs 5 are used to strengthen the support strength of the acoustic edging structure when in use, which plays a role in strengthening the stability of the noise reduction acoustic edging structure. By setting the flame-retardant fireproof board 8, it plays a role of fireproof and high-temperature flame-retardant protection during the use of the acoustic edging of the noise reduction project, thereby improving the safety performance of the building noise reduction project. By setting the waterproof coating 9, it plays a role of water-proofing and moisture-proofing for the building in the process of noise reduction in the use project.

[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An acoustic edging structure for noise reduction engineering, comprising a wall (1), characterized in that: The surface of the wall (1) is bonded and connected with a damping sound-absorbing pad (2), the surface of the damping sound-absorbing pad (2) is fixedly connected with a sound insulation felt (3), the surface of the sound insulation felt (3) is paved with a glass fiber layer (4), the interior of the glass fiber layer (4) is fixedly connected with a fixed reinforcing rib (5), the surface of the glass fiber layer (4) is embedded and connected with an inner flame-retardant sound-absorbing cloth (6) by means of a nail gun, the surface of the inner flame-retardant sound-absorbing cloth (6) is bonded and connected with a sound-absorbing and sound-insulating cotton (7), the surface of the sound-absorbing and sound-insulating cotton (7) is fixedly connected with a flame-retardant fireproof board (8), and the surface of the flame-retardant fireproof board (8) is provided with a waterproof coating (9).

2. The acoustic edging structure for noise reduction engineering according to claim 1, characterized in that: The damping sound-absorbing pad (2) is made of rubber.

3. The acoustic edging structure for noise reduction engineering according to claim 1, characterized in that: The sound insulation felt (3) is composed of one or more layers of fiber material and a layer of damping film.

4. The acoustic edging structure for noise reduction engineering according to claim 1, characterized in that: The material of the sound-absorbing and sound-insulating cotton (7) is rock wool board.

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