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High-speed railway sound barrier structure
The invention discloses a high-speed railway sound barrier structure which comprises a first supporting rod, a sound absorption plate and a second supporting rod. The first supporting rod is arrangedon one side of the sound absorption plate, and the second supporting rod is arranged on the side, away from the first supporting rod, of the sound absorption plate. The structure has the beneficial effects that through arrangement of sealing rubber strips and rubber rings, resonance of the sound absorption plate is avoided under the action of a high-pressure gas, then an extra noise is not generated, a sound barrier effect is improved, through the arrangement of first sound transmission holes and second sound transmission holes, the sound absorption plate can absorb the noises of various frequencies, and the sound absorption effect of a sound barrier device is ensured.
本发明公开了一种高速铁路声屏障结构,包括一号支杆、吸声板和二号支杆,所述吸声板一侧设置有所述一号支杆,所述吸声板远离所述一号支杆一侧设置有所述二号支杆。有益效果在于:本发明通过设置的密封胶条和橡胶环,使得吸声板在高压气体作用下避免产生共振,进而不会产生额外的噪声,提高声屏障效果,通过设置的一号透声孔和二号透声孔,使得吸声板可以吸收多种频率的噪声,保证声屏障装置的吸声效果。
High-speed railway sound barrier structure
The invention discloses a high-speed railway sound barrier structure which comprises a first supporting rod, a sound absorption plate and a second supporting rod. The first supporting rod is arrangedon one side of the sound absorption plate, and the second supporting rod is arranged on the side, away from the first supporting rod, of the sound absorption plate. The structure has the beneficial effects that through arrangement of sealing rubber strips and rubber rings, resonance of the sound absorption plate is avoided under the action of a high-pressure gas, then an extra noise is not generated, a sound barrier effect is improved, through the arrangement of first sound transmission holes and second sound transmission holes, the sound absorption plate can absorb the noises of various frequencies, and the sound absorption effect of a sound barrier device is ensured.
本发明公开了一种高速铁路声屏障结构,包括一号支杆、吸声板和二号支杆,所述吸声板一侧设置有所述一号支杆,所述吸声板远离所述一号支杆一侧设置有所述二号支杆。有益效果在于:本发明通过设置的密封胶条和橡胶环,使得吸声板在高压气体作用下避免产生共振,进而不会产生额外的噪声,提高声屏障效果,通过设置的一号透声孔和二号透声孔,使得吸声板可以吸收多种频率的噪声,保证声屏障装置的吸声效果。
High-speed railway sound barrier structure
一种高速铁路声屏障结构
ZHANG LIUYI (Autor:in)
05.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
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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