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Magnesium-based composite sound-absorbing, noise-reducing and dust-removing road edge structure
The invention discloses a magnesium-based composite sound absorption, noise reduction and dust removal road edge structure, and relates to the field of noise reduction and dust removal, the magnesium-based composite sound absorption, noise reduction and dust removal road edge structure comprises a road edge box body arranged along a road, a plurality of through holes are formed in the side, close to the road, of the road edge box body, a plurality of rotating rods are arranged in the road edge box body, and spiral rotating pieces with the diameters sequentially increased from left to right are arranged on the rotating rods; and the road edge box body is made of a magnesium-based composite material. Sound waves are effectively transmitted into the box body through the multiple layers of spiral rotating pieces, an anti-type noise elimination mute space is formed by utilizing the reflection sound absorption principle between the spiral rotating pieces and the box body to eliminate noise, and the good noise elimination and reduction effect is achieved.
本发明公开了一种镁基复合吸音降噪除尘路沿结构,涉及降噪除尘领域,包括沿路设置的路沿箱体,路沿箱体靠近马路的一侧设置有若干通孔,路沿箱体内设置有若干旋转杆,旋转杆上设置有直径从左到右依次增大的螺旋旋转片;路沿箱体为镁基复合材料。本发明通过多层螺旋旋转片有效地将声波传递到箱体内、利用螺旋旋转片之间和箱体反射吸声原理形成抗式消声静音空间消除噪声,达到良好的消声降噪效果。
Magnesium-based composite sound-absorbing, noise-reducing and dust-removing road edge structure
The invention discloses a magnesium-based composite sound absorption, noise reduction and dust removal road edge structure, and relates to the field of noise reduction and dust removal, the magnesium-based composite sound absorption, noise reduction and dust removal road edge structure comprises a road edge box body arranged along a road, a plurality of through holes are formed in the side, close to the road, of the road edge box body, a plurality of rotating rods are arranged in the road edge box body, and spiral rotating pieces with the diameters sequentially increased from left to right are arranged on the rotating rods; and the road edge box body is made of a magnesium-based composite material. Sound waves are effectively transmitted into the box body through the multiple layers of spiral rotating pieces, an anti-type noise elimination mute space is formed by utilizing the reflection sound absorption principle between the spiral rotating pieces and the box body to eliminate noise, and the good noise elimination and reduction effect is achieved.
本发明公开了一种镁基复合吸音降噪除尘路沿结构,涉及降噪除尘领域,包括沿路设置的路沿箱体,路沿箱体靠近马路的一侧设置有若干通孔,路沿箱体内设置有若干旋转杆,旋转杆上设置有直径从左到右依次增大的螺旋旋转片;路沿箱体为镁基复合材料。本发明通过多层螺旋旋转片有效地将声波传递到箱体内、利用螺旋旋转片之间和箱体反射吸声原理形成抗式消声静音空间消除噪声,达到良好的消声降噪效果。
Magnesium-based composite sound-absorbing, noise-reducing and dust-removing road edge structure
一种镁基复合吸音降噪除尘路沿结构
LI QIAN (Autor:in) / ZHONG QIANQIAN (Autor:in) / LUO YEFU (Autor:in) / YANG FURUI (Autor:in) / LI QIUSHI (Autor:in) / CUI XINGHAO (Autor:in)
09.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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