CN2622246Y

CN2622246Y - Aluminium extruded acoustic celotex board

Info

Publication number: CN2622246Y
Application number: CN 02294518
Authority: CN
Inventors: 庄炳煌
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-16
Filing date: 2002-12-16
Publication date: 2004-06-30
Anticipated expiration: 2012-12-16

Abstract

The utility model discloses an aluminum-extruded soundproof wall. A plurality of vertical hush pipes are integrally formed on a sound insulation board (e.g. a board made of metal, ABC, PT, PE plastics, etc), and a plurality of silencing holes are vertically or horizontally arranged on the silencing pipes; a panel is arranged on one side of the sound-insulation board, and a plurality of through holes for the silencing holes corresponding to the hush pipes are arranged on the panel, so that the noise can only gets into the hush pipes by way of the through holes, and the noise is gradually reduced or removed by mutual percussion and interference of sound waves. In addition, the sound insulation board adopts aluminum-extruded formation, blockage due to aqueous vapor and dust pressing are avoided, and as a result, the sound insulation effect is improved.

Description

The aluminium extruded type noise barrier

[technical field]

The utility model relates to a kind of [aluminium extruded type noise barrier], refers to especially be formed with a plurality of vertical or horizontal hush pipes on a kind of sound insulating panel, and be provided with a plurality of bloops on hush pipe, thereby preferable soundproof effect must be arranged.

[background technology]

Pressing, generally be installed in the noise barrier of road or bridge both sides, is to clamp Sound-proof material between two dividing plates, and on dividing plate, be provided with through hole, make sound wave to import between two dividing plates, and nationality abate the noise by the porous characteristic of Sound-proof material, in order to do being reached the effect that abates the noise by through hole.

Moreover in a single day noise barrier loses the effect of sound insulation, and then the noise barrier of full wafer must be dismantled renews, and the area of this noise barrier is very big, thus remove renew difficult.

[utility model content]

Because the existing noise barrier that clamps Sound-proof material has aging situation about stopping up, for avoiding changing often the trouble and inconvenience of sound insulating panel, the utility model is designed in this creator thereby leadoff design eventually.

Main purpose of the present utility model, be that a kind of aluminium extruded type noise barrier will be provided, mainly be to be provided with a plurality of bloops in a sound insulating panel (making) as metal, ABS, PI, PE plastic cement etc., on a side of sound insulating panel, be equiped with a panel again, and on panel, be provided with the through hole of a plurality of bloops with respect to hush pipe, make noise to import hush pipe into through bloop, disturb by subtracting to reach the purpose of voiceless sound and must clash into mutually by sound wave by through hole.

According to above-mentioned structure, make that noise must be by through hole through bloop and import hush pipe into, make sound wave interfere with each other reaching the purpose of noise reduction, and this sound insulating panel be for aluminium extruded type integrally formed, and can exempt situation about press being stopped up by aqueous vapor and ash, so preferable soundproof effect arranged.

In order to reach the foregoing invention purpose, the technical scheme that the utility model provides is, a kind of aluminium extruded type noise barrier is provided, on sound insulating panel, be formed with a plurality of vertical or horizontal hush pipes, and on hush pipe, be provided with a plurality of bloops, on a side of sound insulating panel, be equiped with a panel again, and on panel, be provided with the through hole of a plurality of bloops with respect to hush pipe.Thereby preferable soundproof effect must be arranged.

For making the utility model clear and definite more full and accurate, cooperate following accompanying drawing to describe in detail as the back now by embodiment:

[description of drawings]

Brief description of drawingsfig

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is an assembling top view of the present utility model.

The simple declaration of piece number

Sound insulating panel 1

Hush pipe 11

Bloop 12

Panel 2

Through hole 21

[specific embodiment]

At first, see also Fig. 1, Fig. 2 and Fig. 3, the utility model mainly lies in and is formed with a plurality of vertical or horizontal hush pipes 11 on the sound insulating panel 1, and on hush pipe 11 longitudinal surfaces, be provided with a plurality of bloops 12, on a side of sound insulating panel 1, be equiped with a panel 2 again, and on panel 2, be provided with the through hole 21 of a plurality of bloops 12 with respect to hush pipe 11.

According to above-mentioned structure, noise must import hush pipe 11 into through the bloop 12 of sound insulating panels 1 by the through hole 21 of panel 2, make sound wave hush pipe 11 in mutually bump disturb to pursue and subtract to reach the purpose of noise reduction.

And owing to should be integrally formed on sound insulating panel 1 in order to produce the hush pipe 11 that sound wave disturbs, and this hush pipe 11 be a large space, therefore must exempt by water chlorine and ash and press situation about stopping up, thus preferable soundproof effect arranged.

Moreover, by with integral body be the metal construction of aluminium extruded type, and the member that does not have a noise reduction cotton of known plastic cement has aging situation about stopping up, and therefore preferable structural strength must be arranged, and must avoid changing often the trouble and inconvenience of sound insulating panel 1.

In addition, this sound insulating panel 1 is able to plastic cement such as metal, ABC, PI or PE and makes, and is reached above-mentioned effect equally.

Comprehensive the above, the disclosed structure of the utility model system does not in the past have, and can reach above-mentioned effect really, reason has possessed the important document of novel patent, likes to file an application novel patent application in accordance with the law, expects that an ancient unit of weight office gives examination and grants a patent, real is to feel praying.

Claims

1. one kind [aluminium extruded type noise barrier], it is characterized in that: mainly lie in and be formed with a plurality of hush pipes longitudinally on the sound insulating panel, and be provided with a plurality of bloops at hush pipe vertical or horizontal, on a side of sound insulating panel, be equiped with a panel again, and on panel, be provided with the through hole of a plurality of bloops with respect to hush pipe.