An urban road green belt fence noise reduction device

Abstract

The invention discloses a silencer of an urban road green belt fence. The silencer of the urban road green belt fence comprises a fence connecting pipe. Two sides of the surface of the fence connecting pipe are provided with a connecting groove. Two ends of the fence connecting pipe are provided with connecting frames. The inner side of the connecting frame is provided with a connecting sound-insulating net. The top end of the fence connecting pipe is provided with a support straight bar. The top end of the support straight bar is provided with a top connecting rod. One side of the top connecting rod is provided with a sound-reducing cotton plate. The top end of the top connecting rod is provided with a sound-reducing component. One side of the sound-reducing cotton plate is provided witha cotton plate support frame. The silencer of the urban road green belt fence is capable of changing a traditional green belt fence structure, enhancing the functions of insulating sound and reducingnoise, performing sound insulation and noise reduction by installing the sound-reducing component in various heights, reducing the noise pollution in the maximum degree, improving the road environment, and changing the using environment of living and working, simple in structure, and lower in cost, can be extensively used for performing the construction use, changing the living environment, reinforcing a dustproof protecting structure, and improving a fence using range, and has a certain environmental protection function.

Description

technical field [0001] The invention relates to a sound-absorbing fence, in particular to an urban road green belt fence sound-absorbing device. Background technique [0002] As we all know, fences are green fences. From the earliest wooden fences, they are obstacles set up by people to raise various livestock. Up to now, fences often appear in different appearances in our lives, and have a very wide range of uses and connotations. Industrial fences (such as factory fences, commercial site fences), agricultural fences (such as field fences, livestock fences), Civil fences (such as building top fences, fence walls, etc.), public facility fences (such as road separation fences), etc. According to the different materials used, it can be divided into aluminum alloy fence, zinc steel fence, barbed wire fence, electric fence, stake fence, biological fence, barbed wire fence, ditch fence, earth wall fence, stone wall fence, Liuba fence, PVC fence , cement fence, etc. Aluminum al...

AI Technical Summary

Problems solved by technology

[0003] The green belt guardrail structure in the prior art is too simple and lacks the effect of noise reduction and noise reduction. Nowadays, road noise pollution is becoming more and more serious, and roads are mostly traffic noise. Traffic noise includes noise from motor vehicles, ships, subways, trains, and airplanes

Due to the rapid increase in the number of motor vehicles, traffic noise has become the main noise source in the city, but it lacks protective measures against noise pollution and is disturbed by normal life and work, which is very inconvenient

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