An arched fully enclosed sound barrier

A fully enclosed, arched technology, applied in the direction of noise absorption devices, buildings, etc., can solve the problems of unsatisfactory sound insulation and noise reduction effects, unsightly appearance, complex structure, etc., to achieve simple structure, unique and beautiful shape, increase The effect of sound-absorbing area

Active Publication Date: 2021-05-28
SHENZHEN YUKING SOUND BARRIER ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, fully enclosed sound barriers have begun to appear. The existing fully enclosed sound barriers are usually added with top sound insulation screens on the top of the upright sound barriers on both sides, which reduces the transmission of noise. However, there are still some shortcomings: the appearance is not beautiful enough, Poor light transmittance, or use transparent sound insulation panels or add lighting panels, although the light transmittance has been improved, but the structure is complex, and the effect of sound insulation and noise reduction is still not ideal

Method used

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  • An arched fully enclosed sound barrier
  • An arched fully enclosed sound barrier
  • An arched fully enclosed sound barrier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Refer to attached figure 1 , figure 2 and image 3 As shown, an arch-shaped fully enclosed sound insulation barrier includes a support frame 1, a transparent acrylic sound insulation panel 2 and an aluminum sound-absorbing panel 3, the support frame 1 is arched, and the transparent acrylic sound insulation panel 2 is in the shape of an arch bridge. Embedded between two adjacent support frames 1, one side of the aluminum sound-absorbing panel 3 is fixedly connected to the support frame 1 in an arched shape, and the outer circumference of the other side is arc-shaped, and its height is higher than the The support frame 1 and the transparent acrylic sound-absorbing board 2, the aluminum sound-absorbing board 3 and the transparent acrylic sound-absorbing board 2 form a certain slope, and the direction of the slope is consistent, and the width of the aluminum sound-absorbing board 3 is from the arched The road surface on both sides gradually shrinks from the axis to the r...

Embodiment 2

[0034] Refer to attached Figure 4 As shown, there is also an anti-collision wall 4 under both ends of the arched fully enclosed sound barrier, and the arched fully enclosed sound barrier is fixedly connected with the anti-collision wall 4, so as to prevent traffic accidents, Automobile bumps into described anti-collision wall 4 and increases the safety protection to sound insulation barrier.

[0035] Refer to attached Figure 5 As shown, a sound-absorbing panel 5 is fixedly connected to the inner side of the anti-collision wall 4 .

[0036] Refer to attached Figure 5 As shown, the sound-absorbing panel 5 is a triangular sound-absorbing panel, which has a larger sound-absorbing area compared with the traditional straight-facing sound-absorbing panel, thereby improving the sound-absorbing efficiency.

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Abstract

The invention discloses an arched fully enclosed sound insulation barrier, which comprises a support frame, a transparent acrylic sound insulation board and an aluminum sound absorption board. Between two adjacent support frames, the aluminum sound-absorbing board is higher than the support frame and the transparent acrylic sound-absorbing board, and forms a certain inclined plane with the transparent acrylic sound-absorbing board, and the direction of the inclined plane is consistent. The sound insulation barrier is fixedly connected with the road ground to form a fully enclosed structure, and an anti-collision wall is arranged under both ends of the sound insulation barrier, and a triangular sound-absorbing panel is arranged on the inner side of the anti-collision wall. The present invention has simple structure, unique and beautiful shape , not only ensures sufficient lighting, the double structural partition of transparent acrylic sound-absorbing panels and aluminum sound-absorbing panels eliminates noise, the triangular sound-absorbing panels increase the sound-absorbing area, and improve the sound insulation and noise reduction performance of the sound barrier. In addition, the arched structure is also convenient for drainage.

Description

technical field [0001] The invention relates to the technical field of road noise barriers, in particular to an arched fully enclosed sound barrier. Background technique [0002] With the development of my country's economy, the number of domestic automobiles continues to rise, and the construction of urban roads, expressways, intercity light rails, and high-speed rails has also entered a period of rapid development. However, while providing convenient transportation, the traffic noise generated by it also has a negative impact on the health and life of surrounding residents. Therefore, effective prevention and control of road noise pollution is not only an important environmental issue, but also a social issue that has attracted public attention. Therefore, it has become a trend to continue to develop anti-dry, sound-proof and environmentally friendly products, and to isolate and eliminate noise from the source and transmission of noise. [0003] Most of the existing dome...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F8/00
CPCE01F8/00
Inventor 禹道锋黄英华
Owner SHENZHEN YUKING SOUND BARRIER ENG TECH
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