A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Noise reduction and sound insulation device for industrial factory building
The invention discloses an industrial factory building noise reduction and sound insulation device which comprises a sinking base, factory building wallboards are fixedly installed on the periphery of the top of the sinking base, a top plate is installed on the tops of the factory building wallboards, and positioning rods arranged at equal intervals are fixedly installed on the factory building wallboards on the two sides through bolts. An adjustable reflection assembly is installed between every two adjacent positioning rods, and two driving adjusting mechanisms are installed at the bottom of the top plate. Sound waves of noise are collected and analyzed through the active electronic noise reduction mechanism, then reverse-phase waves are generated for noise neutralization, and in cooperation with passive absorption, sound insulation and noise reduction of the adjustable reflection assembly, the active and passive noise reduction effect is achieved; and the driving adjusting mechanism is started to drive the adjustable reflecting assembly to adjust the angle of the reflecting surface, so that the reflecting surface reflects and absorbs the noise of the current environment to the maximum extent, the use is more flexible, the adaptability is better, and the overall noise reduction effect is improved.
本发明公开了工业厂房降噪隔音装置，包括下沉基座，所述下沉基座的顶部四周均固定安装有厂房墙板，所述厂房墙板的顶部安装有顶板，两侧的所述厂房墙板上均通过螺栓固定安装有等距离排列的定位杆，相邻的两个所述定位杆之间安装有可调节反射组件，所述顶板的底部安装有两个驱动调节机构。该发明通过主动电子降噪机构噪声的声波进行采集分析，然后产生反相波进行噪声中和，配合可调节反射组件的被动吸收隔音降噪，实现主被动双重降噪下效果，并且启动驱动调节机构带动可调节反射组件进行反射面角度的调节实现了反射面最大程度的对当前环境的噪音进行反射吸收，使用更加灵活，适配性更好，提高整体的降噪效果的优点。
Noise reduction and sound insulation device for industrial factory building
The invention discloses an industrial factory building noise reduction and sound insulation device which comprises a sinking base, factory building wallboards are fixedly installed on the periphery of the top of the sinking base, a top plate is installed on the tops of the factory building wallboards, and positioning rods arranged at equal intervals are fixedly installed on the factory building wallboards on the two sides through bolts. An adjustable reflection assembly is installed between every two adjacent positioning rods, and two driving adjusting mechanisms are installed at the bottom of the top plate. Sound waves of noise are collected and analyzed through the active electronic noise reduction mechanism, then reverse-phase waves are generated for noise neutralization, and in cooperation with passive absorption, sound insulation and noise reduction of the adjustable reflection assembly, the active and passive noise reduction effect is achieved; and the driving adjusting mechanism is started to drive the adjustable reflecting assembly to adjust the angle of the reflecting surface, so that the reflecting surface reflects and absorbs the noise of the current environment to the maximum extent, the use is more flexible, the adaptability is better, and the overall noise reduction effect is improved.
本发明公开了工业厂房降噪隔音装置，包括下沉基座，所述下沉基座的顶部四周均固定安装有厂房墙板，所述厂房墙板的顶部安装有顶板，两侧的所述厂房墙板上均通过螺栓固定安装有等距离排列的定位杆，相邻的两个所述定位杆之间安装有可调节反射组件，所述顶板的底部安装有两个驱动调节机构。该发明通过主动电子降噪机构噪声的声波进行采集分析，然后产生反相波进行噪声中和，配合可调节反射组件的被动吸收隔音降噪，实现主被动双重降噪下效果，并且启动驱动调节机构带动可调节反射组件进行反射面角度的调节实现了反射面最大程度的对当前环境的噪音进行反射吸收，使用更加灵活，适配性更好，提高整体的降噪效果的优点。
Noise reduction and sound insulation device for industrial factory building
工业厂房降噪隔音装置
HUANG WENJIE (author) / WU HAIZHOU (author)
2023-09-01
Patent
Electronic Resource
Chinese
Sound-insulation and heat-insulation industrial factory building steel structure
| European Patent Office | 2022
Sound insulation and noise reduction device for building construction
| European Patent Office | 2024
Building noise reduction method and sound insulation and noise reduction structure
| European Patent Office | 2021
Sound insulation and noise reduction device for building outer wall
| European Patent Office | 2020
| European Patent Office | 2021