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Municipal road sound absorption isolation strip

A technology for isolation belts and roads, applied to noise absorption devices, protective equipment, buildings, etc., can solve the problems of not being able to reduce traffic noise on both sides of the road and surrounding buildings, no sound absorption, single shape, etc., to improve traffic noise Pollution problem, strong noise absorption, good anti-glare effect

Inactive Publication Date: 2013-06-26
SHENZHEN JIEDI SOUND BARRIER ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the simple function of the isolation belt currently on the market, which only plays the role of anti-glare. Municipal highway sound-absorbing isolation belt proposed due to the lack of traffic noise in surrounding buildings

Method used

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  • Municipal road sound absorption isolation strip
  • Municipal road sound absorption isolation strip
  • Municipal road sound absorption isolation strip

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 , figure 2 and image 3 Shown: a municipal highway sound-absorbing isolation belt, including a support 1, a base 2, a sound-absorbing column 3, and a cover plate 4, a base 2 is provided above the support 1, and a sound-absorbing column 3 is provided on the base 2, The sound-absorbing column 3 is provided with a cover plate 4 .

[0021] Preferably, the sound-absorbing column 3 includes a shell 31 and a sound-absorbing material 32 , and the shell 31 is filled with the sound-absorbing material 32 .

[0022] Preferably, the housing 1 is made of punched plate.

[0023] Preferably, the sound-absorbing material 32 is glass wool.

[0024] Preferably, the sound-absorbing column 3 is a polyhedral sound-absorbing body.

[0025] Preferably, the horizontal cross-sectional shape of the polyhedral sound absorbing body is <-shaped.

[0026] The installation method with the best effect of the present invention is: one in the middle of the road and one on each sid...

Embodiment 2

[0028] Such as Figure 4 Shown: Preferably, the sound deadening material 32 is perlite.

[0029] The horizontal section shape of the sound-absorbing column 3 of the sound-absorbing isolation belt of the municipal road can be designed as S-shaped:

Embodiment 3

[0031] Such as Figure 5 Shown: Preferably, the sound-absorbing material 32 is rock wool.

[0032] The horizontal section shape of the sound-absorbing column 3 of the sound-absorbing isolation belt of the municipal road can be designed as a right-angle Z shape.

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Abstract

The invention provides a municipal road sound absorption isolation strip which comprises a support, a base, sound absorption stand columns and a cover plate. The base is arranged on the support. The base is provided with sound absorption stand columns. The cover plate is arranged on the sound absorption stand columns. Each sound absorption stand column comprises a shell and noise elimination materials. The noise elimination materials fill the shell. The shell is made of a punched plate. The noise elimination materials are glass wool or perlite or rock wool. The sound absorption stand column is a polyhedral sound absorption body. A horizontal section shape of the polyhedral sound absorption body is <-shaped or S-shaped or Z-shaped in a right angle mode or I-shaped in an oblique angle mode. The municipal road sound absorption isolation strip has the advantages that anti-dazzle effect is good, ventilation effect is good, a strong noise absorption function is achieved, and the traffic noise pollution problem is improved largely.

Description

【Technical field】 [0001] The invention relates to an isolation belt, in particular to a municipal highway sound-absorbing isolation belt. 【Background technique】 [0002] At present, the isolation strips on the market have simple functions, and only play the role of anti-glare. They have a single shape and are not beautiful. 【Content of invention】 [0003] The purpose of the present invention is to overcome the simple function of the isolation belt currently on the market, which only plays the role of anti-glare. The sound-absorbing isolation belt of the municipal road is proposed due to the lack of traffic noise of surrounding buildings. [0004] The present invention is achieved through the following technical solutions: a sound-absorbing isolation belt for municipal roads, including a support, a base, a sound-absorbing column, and a cover plate, a base is provided above the support, and a sound-absorbing column is provided on the base , The sound-absorbing column is pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F8/00E01F7/06
Inventor 何超奇孙勇
Owner SHENZHEN JIEDI SOUND BARRIER ENG TECH