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Noise reduction device for road construction
The noise reduction device for road construction comprises four sound insulation cavity plates which are detachably installed in a hinged mode, the four sound insulation cavity plates are hinged to one another to form a shed-shaped structure, and a plurality of evenly-distributed through holes are formed in one face of each sound insulation cavity plate; a plurality of inner threaded cylinders which are linearly arranged at equal intervals are fixedly arranged on the two sides of one face of the sound insulation cavity plate, wrinkles of the arranged wrinkled sound absorption cotton are uniform, the larger the number of wrinkled sound absorption structures installed in the sound insulation cavity plate is, the larger the number of wrinkled gaps between the wrinkled sound absorption cotton is, and the better the sound absorption effect is; the method is more suitable for processing workpieces with higher noise in the noise reduction shed; the sound insulation cavity plates are conveniently hinged and installed, the sound insulation cavity plates and the bottom plate are installed in an inserted and matched mode, the dust collectors and the bottom plate are conveniently installed, and the dust collectors are fixedly connected through the connecting rods in a threaded mode.
本发明公开了一种用于道路施工的降噪装置,包括四个相互可拆卸铰接安装的隔音腔板,四个所述隔音腔板相互铰接形成棚状结构,所述隔音腔板的一面开设有若干均匀分布的通孔,所述隔音腔板一面的两侧均固定设有若干呈线性等间距排列的内螺纹筒,通过设置的褶皱吸音棉褶皱均匀,在隔音腔板内部安装的褶皱吸音结构数量越多,褶皱吸音棉之间的褶皱间隙越多,吸音的效果越好,越适合在降噪棚内加工噪音比较大的工件;通过设置的隔音腔板之间便捷式铰接安装,隔音腔板与底板之间插接配合安装,吸尘器与底板之间便捷式安装,吸尘器之间通过连接杆螺纹连接固定。
Noise reduction device for road construction
The noise reduction device for road construction comprises four sound insulation cavity plates which are detachably installed in a hinged mode, the four sound insulation cavity plates are hinged to one another to form a shed-shaped structure, and a plurality of evenly-distributed through holes are formed in one face of each sound insulation cavity plate; a plurality of inner threaded cylinders which are linearly arranged at equal intervals are fixedly arranged on the two sides of one face of the sound insulation cavity plate, wrinkles of the arranged wrinkled sound absorption cotton are uniform, the larger the number of wrinkled sound absorption structures installed in the sound insulation cavity plate is, the larger the number of wrinkled gaps between the wrinkled sound absorption cotton is, and the better the sound absorption effect is; the method is more suitable for processing workpieces with higher noise in the noise reduction shed; the sound insulation cavity plates are conveniently hinged and installed, the sound insulation cavity plates and the bottom plate are installed in an inserted and matched mode, the dust collectors and the bottom plate are conveniently installed, and the dust collectors are fixedly connected through the connecting rods in a threaded mode.
本发明公开了一种用于道路施工的降噪装置,包括四个相互可拆卸铰接安装的隔音腔板,四个所述隔音腔板相互铰接形成棚状结构,所述隔音腔板的一面开设有若干均匀分布的通孔,所述隔音腔板一面的两侧均固定设有若干呈线性等间距排列的内螺纹筒,通过设置的褶皱吸音棉褶皱均匀,在隔音腔板内部安装的褶皱吸音结构数量越多,褶皱吸音棉之间的褶皱间隙越多,吸音的效果越好,越适合在降噪棚内加工噪音比较大的工件;通过设置的隔音腔板之间便捷式铰接安装,隔音腔板与底板之间插接配合安装,吸尘器与底板之间便捷式安装,吸尘器之间通过连接杆螺纹连接固定。
Noise reduction device for road construction
一种用于道路施工的降噪装置
CHEN ZHIHUI (author) / ZHANG BO (author) / ZHANG LIPING (author)
2023-10-20
Patent
Electronic Resource
Chinese
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