Integral type aluminum alloy sound barrier structure unit

A structural unit and integral technology, which is applied in the field of integral aluminum alloy sound barrier structural units, can solve problems such as inconvenience in engineering construction, achieve low maintenance costs, improve assembly efficiency, and facilitate disassembly and assembly

Inactive Publication Date: 2016-09-28
河北惠康恒达环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sound-absorbing and sound-insulating unit board of the existing sound barrier adopts the scheme of filling sound-absorbing materials between the panel and the back panel, and the panel and the back panel are fixed by rivets, bolts or pins, which brings great inconvenience to the construction

Method used

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  • Integral type aluminum alloy sound barrier structure unit

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Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] An integral aluminum alloy sound barrier structural unit, comprising an integral aluminum alloy bottom plate 1, sound-absorbing material 2, and mesh plate 3;

[0014] The integral aluminum alloy bottom plate 1 adopts an integral U-shaped structure, cooperates with local T-shaped and Y-shaped structures, and is made into an integral structural unit through an extrusion process. The thickness of the main body of the structural unit is 1.5mm;

[0015] The thickness of the sound-absorbing material 2 is 50 mm, and it is installed and fixed on the U-shaped structure of the integral aluminum alloy bottom plate 1;

[0016] The sieve plate 3 is installed on the Y-shaped structure of the integral aluminum alloy bottom plate 1 by plugging;

[0017] The thickness of the sieve plate 3 is 1.5mm, and the through-hole rate of the sieve plate ...

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Abstract

The invention provides an integral type aluminum alloy sound barrier structure unit which comprises an integral type aluminum alloy base plate, a sieve mesh plate and a sound absorption material. The integral type aluminum alloy sound barrier structure unit is characterized in that the integral type aluminum alloy base plate is made into an integral type U-shaped structure unit through an extrusion technology by cooperating with local T-shaped structures and local Y-shaped structures; the sound absorption material is fixed through U-shaped structures arranged on the integral type aluminum alloy base plate to form cavity structures on the two sides; the sieve mesh plate is fixed through the Y-shaped structures arranged on the integral type aluminum alloy base plate and installed in a plate inserting mode. The integral type aluminum alloy sound barrier structure unit is safer in structure operation, simple in structure, convenient to disassemble and assemble and good in sound absorption effect, has the advantages of being small in mass, excellent in molding, high in strength, capable of resisting corrosion, long in life, renewable, low in maintenance cost and the like due to the fact that an industrial aluminum profile aluminum alloy hollow-core thin wall is adopted, can be widely applied to sound barriers and plays a vital role in reduction of noise pollution along highway and railway track traffic lines.

Description

technical field [0001] The invention relates to an integral aluminum alloy sound barrier structure unit, in particular to an integral aluminum alloy sound barrier structure unit, which is widely used in urban traffic rails, traffic sound barriers and other fields, and can also be used in other noise source noise barriers. Background technique [0002] Traffic noise is an unavoidable urban problem in the process of urban traffic development towards high-level, high-speed, elevated and three-dimensional modernization. In order to eliminate or slow down the noise pollution caused by the operation of railways and highways on the sensitive points of the acoustic environment along the line, and to ensure the physical and mental health of the residents along the line and their normal work and life, effective noise reduction measures must be taken. Noise pollution plays a crucial role. The existing sound-absorbing and sound-insulating unit board of the sound barrier adopts the sche...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F8/00
CPCE01F8/0029E01F8/0023
Inventor 马世勇赵刚陈铁英
Owner 河北惠康恒达环保科技有限公司
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