The invention provides a soundproof and fireproof bulkhead for a cabin. The bulkhead comprises an inner fireproof layer and an outer fireproof layer, the inner fireproof layer is attached to the inner wall of the cabin, the outer fireproof layer is attached to the surface of the inner fireproof layer, the inner fireproof layer is provided with an inner embedding groove formed in an inwards-concave mode, the outer fireproof layer is provided with an outer embedding groove formed in an inwards-concave mode, the outer embedding groove is embedded in the inner embedding groove, reinforcing strips are embedded in the outer embedding grooves, the surfaces of the reinforcing strips protrude out of the surface of the outer fireproof layer, cabin wall plates are laid on the surfaces of the reinforcing strips, and a hollow sound insulation area is formed between the laid cabin wall plates and the outer fireproof layer. After the scheme is adopted, the structure is reasonable, and the soundproof and fireproof effects are good.
本发明提供一种机舱用的隔音防火舱壁包括有内防火层、外防火层,其中,内防火层附在机舱内壁上,外防火层附在内防火层表面,内防火层上设有内凹形成的内嵌槽,外防火层上设有内凹形成的外嵌槽,外嵌槽嵌合在内嵌槽内,外嵌槽内嵌合有加强条,加强条表面凸出于外防火层表面;加强条表面铺设有舱壁板,铺设后的舱壁板与外防火层之间形成中空的隔音区。采用本方案后的结构合理、隔音防火效果好。
Soundproof and fireproof bulkhead for cabin and forming system of bulkhead
一种机舱用的隔音防火舱壁及其成型系统
2021-04-27
Patent
Electronic Resource
Chinese
Light sandwich fireproof enclosure bulkhead of passenger cabin
European Patent Office | 2020
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