Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Plate-type sound absorption structure capable of hanging space sound absorber
The invention relates to a plate-type sound absorption structure capable of hanging a space sound absorber. The plate-type sound absorption structure comprises a structure body; the structure body comprises the space sound absorber, the plate-type sound absorption structure body detachably connected with the space sound absorber through hooks and a fixing bracket; one side of the fixing bracket isfixed on a wall; and the other side of the fixing bracket is fixedly connected with the plate-type sound absorption structure body. According to the structure, when a large measurement space is pursued and a low cut-off frequency is not needed, the space sound absorber is taken down from the plate-type sound absorption structure body so that a required sound absorption effect can be achieved; ifthe noise sound wave frequency is complex and a low cut-off frequency is needed, only the space sound absorber needs to be installed on the plate-type sound absorption structure body so that the wholesound absorption structure body can absorb noise sound waves with different frequencies, and the sound absorption effect is enhanced; and the structure is easy to install and convenient to operate, the required cut-off frequency can be ensured while the free field space is fully utilized, and the good sound absorption effect is achieved.
本发明涉及一种可挂空间吸声体的板式吸声结构，包括结构本体，结构本体包括空间吸声体、通过挂钩与空间吸声体可拆卸连接的板式吸声结构以及固定支架，固定支架的一侧固定在墙壁上，另一侧与板式吸声结构固定连接，该结构在追求较大的测量空间，并且不需要较低的截止频率时，将空间吸声体从板式吸声结构上取下，便能够达到所需吸声效果；若噪声声波频率较为复杂，需要较低的截止频率时，只需将空间吸声体安装在板式吸声结构上，使得该整体吸声结构可以吸收不同频率噪声声波，增强吸声效果。该结构安装简单、操作方便，能够在充分利用自由场空间的同时，确保所需截止频率，达到良好的吸声效果。
Plate-type sound absorption structure capable of hanging space sound absorber
The invention relates to a plate-type sound absorption structure capable of hanging a space sound absorber. The plate-type sound absorption structure comprises a structure body; the structure body comprises the space sound absorber, the plate-type sound absorption structure body detachably connected with the space sound absorber through hooks and a fixing bracket; one side of the fixing bracket isfixed on a wall; and the other side of the fixing bracket is fixedly connected with the plate-type sound absorption structure body. According to the structure, when a large measurement space is pursued and a low cut-off frequency is not needed, the space sound absorber is taken down from the plate-type sound absorption structure body so that a required sound absorption effect can be achieved; ifthe noise sound wave frequency is complex and a low cut-off frequency is needed, only the space sound absorber needs to be installed on the plate-type sound absorption structure body so that the wholesound absorption structure body can absorb noise sound waves with different frequencies, and the sound absorption effect is enhanced; and the structure is easy to install and convenient to operate, the required cut-off frequency can be ensured while the free field space is fully utilized, and the good sound absorption effect is achieved.
本发明涉及一种可挂空间吸声体的板式吸声结构，包括结构本体，结构本体包括空间吸声体、通过挂钩与空间吸声体可拆卸连接的板式吸声结构以及固定支架，固定支架的一侧固定在墙壁上，另一侧与板式吸声结构固定连接，该结构在追求较大的测量空间，并且不需要较低的截止频率时，将空间吸声体从板式吸声结构上取下，便能够达到所需吸声效果；若噪声声波频率较为复杂，需要较低的截止频率时，只需将空间吸声体安装在板式吸声结构上，使得该整体吸声结构可以吸收不同频率噪声声波，增强吸声效果。该结构安装简单、操作方便，能够在充分利用自由场空间的同时，确保所需截止频率，达到良好的吸声效果。
Plate-type sound absorption structure capable of hanging space sound absorber
一种可挂空间吸声体的板式吸声结构
SHENG MEIPING (Autor:in) / ZENG HAO (Autor:in) / WANG MINQING (Autor:in)
22.01.2021
Patent
Elektronische Ressource
Chinesisch
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