A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a combined multi-stage noise reduction device for building construction and a noise reduction method thereof. The noise reduction device comprises a vertical supporting rod, a lower connecting rod, a sound absorption and elimination fence and an upper connecting rod. Every two adjacent vertical supporting rods are detachably connected with a lower connecting rod, a sound absorption and elimination fence and an upper connecting rod in sequence from bottom to top. The sound absorption and elimination fence comprises a plurality of sound absorption and elimination plates which are sequentially arranged in the vertical direction, and the upper connecting rod abuts against the uppermost sound absorption and elimination plate. According to the sound-absorbing and noise-eliminating fence, the sound-absorbing and noise-eliminating plates are arranged one by one in the vertical direction to form the sound-absorbing and noise-eliminating fence, each sound-absorbing and noise-eliminating plate is installed between every two adjacent vertical supporting rods one by one during installation, installation is convenient, direct installation of a large-area fence as in the prior art is not needed, and installation is convenient. And the vertical supporting rods for mounting the fences are provided with the mounting grooves, so that the vertical supporting rods with proper heights can be selected according to the noise reduction height requirement, and the corresponding number of sound absorption and elimination plates can be mounted according to the requirement.
本发明涉及一种建筑施工用组合式多级降噪装置及其降噪方法，降噪装置包括：竖直支撑杆、下连接杆、吸音消声围挡以及上连接杆；相邻的两个竖直支撑杆从下到上依次可拆卸地连接一下连接杆、一吸音消声围挡以及一上连接杆；吸音消声围挡包括多块沿竖直方向依次布置的吸音消声板，上连接杆抵接最上方的吸音消声板。本申请多个吸音消声板沿竖直方向一一布置地方式构成吸音消声围挡，安装时将每个吸音消声板一一装入相邻的两竖直支撑杆之间即可，安装方便，不需要如现有技术一样将大面积的围挡直接安装，并且安装围挡的竖直支撑杆设计有安装槽，可根据降噪高度需求选择合适高度的竖直支撑杆，并按需装入对应数量的吸音消声板即可。
The invention relates to a combined multi-stage noise reduction device for building construction and a noise reduction method thereof. The noise reduction device comprises a vertical supporting rod, a lower connecting rod, a sound absorption and elimination fence and an upper connecting rod. Every two adjacent vertical supporting rods are detachably connected with a lower connecting rod, a sound absorption and elimination fence and an upper connecting rod in sequence from bottom to top. The sound absorption and elimination fence comprises a plurality of sound absorption and elimination plates which are sequentially arranged in the vertical direction, and the upper connecting rod abuts against the uppermost sound absorption and elimination plate. According to the sound-absorbing and noise-eliminating fence, the sound-absorbing and noise-eliminating plates are arranged one by one in the vertical direction to form the sound-absorbing and noise-eliminating fence, each sound-absorbing and noise-eliminating plate is installed between every two adjacent vertical supporting rods one by one during installation, installation is convenient, direct installation of a large-area fence as in the prior art is not needed, and installation is convenient. And the vertical supporting rods for mounting the fences are provided with the mounting grooves, so that the vertical supporting rods with proper heights can be selected according to the noise reduction height requirement, and the corresponding number of sound absorption and elimination plates can be mounted according to the requirement.
本发明涉及一种建筑施工用组合式多级降噪装置及其降噪方法，降噪装置包括：竖直支撑杆、下连接杆、吸音消声围挡以及上连接杆；相邻的两个竖直支撑杆从下到上依次可拆卸地连接一下连接杆、一吸音消声围挡以及一上连接杆；吸音消声围挡包括多块沿竖直方向依次布置的吸音消声板，上连接杆抵接最上方的吸音消声板。本申请多个吸音消声板沿竖直方向一一布置地方式构成吸音消声围挡，安装时将每个吸音消声板一一装入相邻的两竖直支撑杆之间即可，安装方便，不需要如现有技术一样将大面积的围挡直接安装，并且安装围挡的竖直支撑杆设计有安装槽，可根据降噪高度需求选择合适高度的竖直支撑杆，并按需装入对应数量的吸音消声板即可。
Combined multi-stage noise reduction device for building construction and noise reduction method of combined multi-stage noise reduction device
一种建筑施工用组合式多级降噪装置及其降噪方法
HAN MING (author)
2024-10-25
Patent
Electronic Resource
Chinese
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