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A platform for research: civil engineering, architecture and urbanism
Self-bearing composite sound insulation and absorption board
The invention discloses a self-bearing type composite sound insulation and absorption board, which comprises an outer maintenance structure (10), a sound insulation structure (20), a bearing frame structure (30), a sound absorption unit (40) and an inner side maintenance structure (50), and is characterized in that the bearing frame structure (30) comprises a peripheral frame formed by section bars (31) and a support keel (32) fixed in the peripheral frame; the outer maintenance structure (10) is fixed on one side of a peripheral frame of the bearing frame structure (30); the sound insulation structure (20) is arranged on the inner side of the outer maintenance structure (10) and fixed to a peripheral frame of the bearing frame structure (30) through extrusion of the outer maintenance structure (10). A cavity defined by the sound insulation structure (20) and the peripheral frame is filled with the sound absorption unit (40); the inside maintenance structure (50) is fixed on the other side of the outer peripheral frame of the load-bearing frame structure (30).
本发明公开了一种自承重式复合隔吸声板，包括外维护结构(10)，隔声结构(20)，承重框架结构(30)，吸声单元(40)和内侧维护结构(50)，其中，承重框架结构(30)包括由型材(31)构成的外周框架以及在外周框架内固定的支撑龙骨(32)；外维护结构(10)固定在承重框架结构(30)的外周框架的一侧上；隔声结构(20)设置在外维护结构(10)的内侧，并通过外维护结构(10)的挤压而固定在承重框架结构(30)的外周框架上；吸声单元(40)填充在由隔声结构(20)和所述外周框架围成的腔室中；内侧维护结构(50)固定在承重框架结构(30)的外周框架的另一侧上。
Self-bearing composite sound insulation and absorption board
The invention discloses a self-bearing type composite sound insulation and absorption board, which comprises an outer maintenance structure (10), a sound insulation structure (20), a bearing frame structure (30), a sound absorption unit (40) and an inner side maintenance structure (50), and is characterized in that the bearing frame structure (30) comprises a peripheral frame formed by section bars (31) and a support keel (32) fixed in the peripheral frame; the outer maintenance structure (10) is fixed on one side of a peripheral frame of the bearing frame structure (30); the sound insulation structure (20) is arranged on the inner side of the outer maintenance structure (10) and fixed to a peripheral frame of the bearing frame structure (30) through extrusion of the outer maintenance structure (10). A cavity defined by the sound insulation structure (20) and the peripheral frame is filled with the sound absorption unit (40); the inside maintenance structure (50) is fixed on the other side of the outer peripheral frame of the load-bearing frame structure (30).
本发明公开了一种自承重式复合隔吸声板，包括外维护结构(10)，隔声结构(20)，承重框架结构(30)，吸声单元(40)和内侧维护结构(50)，其中，承重框架结构(30)包括由型材(31)构成的外周框架以及在外周框架内固定的支撑龙骨(32)；外维护结构(10)固定在承重框架结构(30)的外周框架的一侧上；隔声结构(20)设置在外维护结构(10)的内侧，并通过外维护结构(10)的挤压而固定在承重框架结构(30)的外周框架上；吸声单元(40)填充在由隔声结构(20)和所述外周框架围成的腔室中；内侧维护结构(50)固定在承重框架结构(30)的外周框架的另一侧上。
Self-bearing composite sound insulation and absorption board
一种自承重式复合隔吸声板
SUN YONGSHENG (author) / SHAO BIN (author) / DING DEYUN (author) / LI TENG (author) / GAO YAN (author)
2022-03-11
Patent
Electronic Resource
Chinese
High-strength sound absorption and insulation composite board
| European Patent Office | 2021
| European Patent Office | 2021