CN212613341U

CN212613341U - Low-cost environment-friendly concrete hollow brick

Info

Publication number: CN212613341U
Application number: CN202021220665.0U
Authority: CN
Inventors: 俞腾飞; 范丹莺
Original assignee: Zhejiang Ruixin Building Material Co ltd
Current assignee: Zhejiang Ruixin Building Material Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-02-26
Anticipated expiration: 2030-06-28

Abstract

The utility model provides a low-cost environmental protection concrete hollow brick, including the brick body, first thermal-insulated cavity, the thermal-insulated cavity of second and the thermal-insulated cavity of third have set gradually between the internal preceding terminal surface of brick to the rear end face, be provided with the heat insulating board in the thermal-insulated cavity of second, still be provided with open-ended syllable-dividing chamber on the preceding terminal surface of the brick body, soundproof cotton and acoustic celotex board have been arranged from inside to outside in proper order in the syllable-dividing chamber, soundproof honeycomb has been arranged on the side of acoustic celotex board, soundproof honeycomb with soundproof cotton is located the homonymy of acoustic celotex board, the utility model discloses thermal-insulated sound insulation is effectual.

Description

Low-cost environment-friendly concrete hollow brick

Technical Field

The utility model relates to a brick technical field for the building especially relates to a low-cost environmental protection concrete hollow brick.

Background

The building generally needs a large number of bricks, and for a high-rise building with a frame structure or a brick-concrete bungalow with less than 2 floors, the bricks are not particularly stressed, and the strength of the concrete bricks is sufficient, so that the bricks are expected to have other excellent performances on the basis of having sufficient strength, for example, the bricks are lower in cost and more environment-friendly, and the bricks are required to have better heat insulation and sound insulation performances.

SUMMERY OF THE UTILITY MODEL

The thermal-insulated sound-proof performance of fragment of brick to existence among the prior art is not enough, the utility model provides a low-cost environmental protection concrete hollow brick.

According to the utility model discloses an embodiment, a low-cost environmental protection concrete hollow brick, including the brick body, first thermal-insulated cavity, the thermal-insulated cavity of second and the thermal-insulated cavity of third have set gradually between the internal preceding terminal surface of brick to the rear end face, be provided with the heat insulating board in the thermal-insulated cavity of second, still be provided with open-ended syllable-dividing chamber on the preceding terminal surface of the brick body, soundproof cotton and acoustic celotex board have been arranged from inside to outside in proper order in the syllable-dividing chamber, soundproof honeycomb has been arranged on the side of acoustic celotex board, soundproof honeycomb with soundproof cotton is located the homonymy of acoustic celotex board.

The technical principle of the utility model is that: after the brick body is built into a wall, the end face, positioned on the outer wall surface, of the brick body is called as the front end face of the brick body, the end, positioned on the inner wall surface, of the brick body is called as the rear end face of the brick body, air is filled in the brick body through the first heat insulation cavity and the third heat insulation cavity which are arranged between the front end face and the rear end face of the brick body, the heat transfer coefficient of the air is lower, the brick body has a better heat insulation effect, and concrete materials are saved; meanwhile, a heat insulation plate is arranged in the second heat insulation cavity, so that the heat insulation effect is enhanced. Still be provided with open-ended syllable-dividing chamber on the preceding terminal surface of the brick body, soundproof cotton and acoustic celotex board have been arranged from inside to outside in proper order in the acoustic celotex board, have arranged syllable-dividing honeycomb on the side of acoustic celotex board for the brick body has good syllable-dividing effect.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the heat and sound insulation effect is good. The brick body has good heat insulation effect on the basis of material saving by arranging the first heat insulation cavity, the second heat insulation cavity and the third heat insulation cavity between the front end surface and the rear end surface of the brick body and arranging the heat insulation plate in the second heat insulation cavity; still be provided with open-ended syllable-dividing chamber on the preceding terminal surface of the brick body, soundproof cotton and acoustic celotex board have been arranged from inside to outside in proper order in the acoustic celotex board, have arranged syllable-dividing honeycomb on the side of acoustic celotex board for the brick body has good syllable-dividing effect.

2. Low cost and environmental protection. Because the internal cavity that is of brick, can save material reduce the cost, on the other hand, the house that uses this brick building is thermal-insulated to give sound insulation effectual, can reduce the use of electric energy, and is environmental protection more.

Drawings

Fig. 1 is the external structure schematic diagram of the low-cost environment-friendly concrete hollow brick of the embodiment of the utility model.

Fig. 2 is an external structural schematic diagram of the acoustic panel according to the embodiment of the present invention.

Fig. 3 is a schematic view of a low-cost environment-friendly concrete hollow brick according to an embodiment of the present invention.

Fig. 4 is a schematic top view of a low-cost environment-friendly concrete hollow brick according to an embodiment of the present invention.

Fig. 5 is a schematic sectional view a-a of fig. 3.

Fig. 6 is a schematic sectional view B-B of fig. 3.

In the above drawings: 1. a brick body; 2. a third insulating cavity; 3. a second insulating cavity; 4. a first insulating cavity; 5. a sound insulating board; 6. sound insulation cotton; 7. a yielding groove; 31. a heat insulation plate; 51. a sound insulation honeycomb; 52. and (5) mounting the lug.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in figures 1-6, the low-cost environment-friendly concrete hollow brick is characterized in that a first heat insulation cavity 4, a second heat insulation cavity 3 and a third heat insulation cavity 2 are sequentially arranged between the front end face and the rear end face in a brick body 1, a heat insulation plate 31 is arranged in the second heat insulation cavity 3, and the heat insulation plate 31 is made of heat insulation hard felt with heat insulation performance. Still be provided with open-ended syllable-dividing chamber on the preceding terminal surface of the brick body 1, soundproof cotton 6 and acoustic celotex board 5 have been arranged from inside to outside in proper order in the soundproof cavity, have arranged soundproof honeycomb 51 on the side of acoustic celotex board 5, and soundproof honeycomb 51 is located the homonymy of acoustic celotex board 5 with soundproof cotton 6, and acoustic celotex board 5 is the cement board.

As shown in fig. 1, the first insulating cavity 4, the second insulating cavity 3 and the third insulating cavity 2 are all provided with openings on the upper end surface of the brick body 1. The opening is beneficial to pulling out the mould after the concrete is cast into the brick body.

As shown in fig. 1, 2, 5, and 6, the sound insulation panel 5 is provided with mounting lugs 52 on its edges, and the sound insulation cavity is provided with relief grooves 7 corresponding to the mounting lugs 52 on its edges. After the soundproof cotton 6 is placed in the soundproof cavity of the brick body 1, the mounting lugs of the soundproof boards 5 are smeared with bonding cement to firmly mount the soundproof boards 5 on the front end face of the brick body 1, the front end of the brick body is relatively flat and beautiful after the bonding cement is dried, the mounting lugs 52 are clamped in the corresponding abdicating grooves 7, so that the bonding operation is convenient, and the dislocation is avoided after the bonding.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a low-cost environmental protection concrete hollow brick, includes the brick body (1), its characterized in that, preceding terminal surface in the brick body (1) has set gradually first thermal-insulated cavity (4), the thermal-insulated cavity of second (3) and the thermal-insulated cavity of third (2) to between the rear end face, be provided with heat insulating board (31) in the thermal-insulated cavity of second (3), still be provided with open-ended syllable-dividing chamber on the preceding terminal surface of the brick body (1), soundproof cotton (6) and acoustic celotex board (5) have been arranged from inside to outside in proper order in the syllable-dividing chamber, soundproof honeycomb (51) have been arranged on the side of acoustic celotex board (5), soundproof honeycomb (51) with soundproof cotton (6) are located the homonymy of acoustic celotex board (5).

2. A low cost environmentally friendly concrete hollow block as claimed in claim 1, characterized in that the first insulating cavity (4), the second insulating cavity (3) and the third insulating cavity (2) are provided with openings on the upper end face of the block body (1).

3. The low-cost environment-friendly concrete hollow brick as claimed in claim 2, characterized in that the edge of the sound insulation board (5) is provided with a mounting ear (52), and the edge of the sound insulation cavity is provided with a abdicating groove (7) corresponding to the mounting ear (52).

4. A low cost eco-friendly concrete hollow block according to claim 3, wherein said acoustic panel (5) is a cement panel.

5. A low cost eco-friendly concrete core block as claimed in claim 1, wherein said insulation panel (31) is made of heat resistant hard felt.