CN2856233Y

CN2856233Y - Sound-proof bricks

Info

Publication number: CN2856233Y
Application number: CN 200520121416
Authority: CN
Inventors: 何排枝
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-27
Filing date: 2005-12-27
Publication date: 2007-01-10
Anticipated expiration: 2015-12-27

Abstract

The utility model relates to a sound-absorption brick capable of preventing noise belonging to the field of building material manufacture, which is fabricated on the basis of the a principle of sound blocking and absorption through propagation in a plurality of mediums and transformation of the mediums. The brick has a body provided with close-end polygonal holes arranged at intervals at two sides. The sound-absorption brick can be used to build brick walls for satisfying the desire of eliminating interference with upstairs, downstairs, left side and right side neighbors, thus achieving an effect of environment protection and harmonic living. The utility model is advantaged by simple structure, easy fabrication, low production cost, and wide application, and is characterized in that the polygonal holes 2 are arranged at intervals at the two sides of the brick body 1 with their ends positioned inside the brick body 1. Each of the polygonal holes 2 is a regular hexagonal hole 3. The brick body 1 can be a lime-sand brick or a clay brick.

Description

A kind of sound-absorbing brick that prevents noise

Technical field: the utility model is a kind of building brick, and particularly a kind of sound-absorbing brick that prevents noise belongs to the constructional materials manufacturing industry.

Background technology: " the loftiest towers are built up from the ground ".From ancient times to the present, generally build the house, all---brick---this basic material is plastered to build and is amassed by minimum unit.Even if modern, high building, elevator room are built up by the reinforced concrete framework, but each is isolated vertical plane and still forms smearing block with one one brick.Brick has loam brick, is common brick; Light sand-lime bricks, kinds such as steamed lime-sand brick.But these common bricks or sand do not have sound absorption function, when building the house, between room and the room, although isolated people's sight with brick wall, sound can be passed to peripheral room by brick wall, cause the phase mutual interference, influenced people's normal life, rest and sleep.In recent years, some sound-absorbing bricks have appearred also on the market, as ZL02291022.0 " frame insulating acoustic brick " utility model patent; The utility model patent of ZL03203667.1 " frame insulating acoustic brick " and for example, all put forward can sound insulation the brick laying structure design.The acoustic brick practicality that these patents propose, but structure more complicated, the cost of production height has also just influenced its range of application.How to develop a kind of simple in structurely, can prevent the sound-absorbing brick of noise transmission again effectively, the problem of the utility model development that Here it is.

The utility model content: the purpose of this utility model provides a kind of sound-absorbing brick that prevents noise; it is that the principle of utilizing sound to propagate (passing) and make sound be intercepted absorption in conversion medium process repeatedly at multiple medium is made the sound-absorbing brick; there is spaced polygon body opening on this brick body two sides; and the end in hole seals; these polygon body openings can produce sound-absorbing effect to sound wave, can prevent that left and right, upper and lower backfence phase mutual interference from reaching the purpose of environmental protection.The scheme of the utility model technical solution is such: promptly make spaced a plurality of polygon body openings on the brick body two sides of common cuboid or square, the polygon body opening can be triangle body opening, quadrangle body opening or pentagon body opening etc.Described polygon body opening, its end are in the brick body, and promptly end seals.For making the brick body have best sound-absorbing effect, it is big to bear pressure again, and the two sides makes a plurality of pairs of regular hexagon body openings for preferably selecting in the brick body.This sound-absorbing brick of the utility model manufacturing can be a sand, also can be loam brick, i.e. common brick, and the brick body of two kinds of materials can be made.In sum, advantage of the present utility model is as follows: (one) is simple in structure, making is easy, cost of production is low; (2) can prevent the transmission of noise effectively, effectively protect environment, help creating the life of people's harmony; (3) scope of application is wide.

Description of drawings: followingly tell about structure of the present utility model according to description of drawings and specific embodiments.

Accompanying drawing 1 is a front view of the present utility model;

Accompanying drawing 2 is the upward view of analysing and observe of accompanying drawing 1.

In the accompanying drawing: 1, brick body, 2, the polygon body opening, 3, two regular hexagon body opening.

Specific embodiments: two regular hexagon cylinders of a plurality of weak points of welding on a block plate, make top board; Make a rectangular brick box body then, the regular hexagon cylinder of welding and the spaced a plurality of weak points of top board is made brick box body mould in box body.Suppress at a kind of brick machine.Brick body material can be the cinder ash of steam power station or the waste residue as raw material of converter, adds that certain adhesive makes the certain blank of water content, suppresses on brick machine, can obtain the adobe body of two-sided porous.Deliver to calcination in the rotary kiln then, can obtain the utility model.

Claims

1, a kind of sound-absorbing brick that prevents noise is characterized in that on brick body (1) two sides spaced polygon body opening (2) being arranged;

Described polygon body opening (2), its end is in brick body (1).

2, a kind of sound-absorbing brick that prevents noise according to claim 1 is characterized in that polygon body opening (2) is two regular hexagon body openings (3).

3, a kind of sound-absorbing brick that prevents noise according to claim 1 is characterized in that brick body (1) is a sand.

4, a kind of sound-absorbing brick that prevents noise according to claim 1 is characterized in that brick body (1) is a loam brick.