CN217652122U

CN217652122U - Light heat preservation type evaporates presses aerated concrete block convenient to construction

Info

Publication number: CN217652122U
Application number: CN202221282932.6U
Authority: CN
Inventors: 马洪春; 马忠杰; 马硕; 马威
Original assignee: Pishan Zhongling Majestic Building Materials Co ltd
Current assignee: Pishan Zhongling Majestic Building Materials Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-10-25
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a light heat preservation type autoclaved aerated concrete block convenient for construction, which comprises a block body, wherein the block body is cuboid on the whole, a central bulge is arranged on the top surface of the block body, and a central groove is arranged in the central bulge; a central hole groove matched with the shape of the central bulge is arranged on the bottom surface of the block body; heat insulation slotted holes are formed in four side faces of the building block body; the building block body is provided with a central hole groove, the central hole groove is arranged along the length direction of the building block body and penetrates through the front side surface and the rear side surface of the building block body, and soundproof cotton is filled in the central hole groove; the building block comprises building block bodies, wherein a plurality of connecting grooves are symmetrically formed in the top surfaces and the bottom surfaces of the building block bodies, and two adjacent building block bodies are connected through corresponding connecting pieces. The building block has a plurality of cavities, reduces the heat conductivity of the wall body, is good in heat insulation effect, has a good sound insulation effect, is light and handy in structure, convenient to connect and high in practicability.

Description

Light heat preservation type evaporates presses aerated concrete block convenient to construction

Technical Field

The utility model relates to a building material technical field, concretely relates to light heat preservation type evaporates presses aerated concrete block convenient to construction.

Background

The autoclaved aerated concrete block is a porous concrete product prepared by taking fly ash, lime, cement, gypsum, slag and the like as main raw materials, adding a proper amount of a gas former, a regulator and a bubble stabilizer, and carrying out the technical processes of batching, stirring, pouring, standing, cutting, high-pressure steam curing and the like, wherein the weight of the autoclaved aerated concrete block per unit volume is one third of that of a clay brick, the heat insulation performance is 3-4 times that of the clay brick, the sound insulation performance is 2 times that of the clay brick, the impermeability is more than one time that of the clay brick, the fire resistance is 6-8 times that of reinforced concrete, the masonry strength of the block is about 80 percent of the self strength of the block (30 percent of red bricks), and along with the popularization of environment-friendly building materials, the demand of the autoclaved aerated concrete block is more and more, and the functional requirements on the autoclaved aerated concrete block are more and more increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a light heat preservation type evaporates presses aerated concrete block convenient to construction, this building block have a plurality of cavitys, have reduced the heat conductivity of wall body, and it is effectual to keep warm, still has better syllable-dividing effect, and the structure is light and handy, is convenient for connect, and the practicality is strong.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a light heat-preservation type autoclaved aerated concrete block convenient to construct comprises a block body, wherein the block body is integrally cuboid, a central bulge is arranged on the top surface of the block body, and a central groove is formed in the central bulge; a central hole groove matched with the shape of the central bulge is arranged on the bottom surface of the block body; heat insulation slotted holes are formed in four side faces of the building block body; the building block body is provided with a central hole groove, the central hole groove is arranged along the length direction of the building block body and penetrates through the front side face and the rear side face of the building block body, and soundproof cotton is filled in the central hole groove; a plurality of connecting grooves are symmetrically formed in the top surface and the bottom surface of each building block body, and two adjacent building block bodies are connected with the corresponding two connecting grooves through connecting pieces.

Preferably, the central protrusion has a rectangular shape, and the central groove has a rectangular shape.

Preferably, the inner angle of the central groove is arc-shaped.

Preferably, the depth of the central hole groove is slightly larger than the height of the central protrusion.

Preferably, the longitudinal section of the central hole groove is in a cross shape, a U shape or an inverted U shape.

Preferably, the connecting groove is wedge-shaped in cross section.

The utility model discloses in, be equipped with a plurality of thermal-insulated slotted holes on the concrete block of setting, can prevent the transmission of heat in the building block main part, after two concrete blocks installed side by side, two thermal-insulated slotted holes form an inclosed thermal-insulated space, further prevent thermal transmission. After the two concrete blocks are vertically installed, the central bulge is located in the central hole groove, the central groove is an airtight heat insulation layer between the two concrete blocks, heat transfer is reduced, and heat insulation performance is good. The soundproof cotton filled in the central hole groove can improve the soundproof effect of the concrete block. The connecting groove that sets up is convenient for connect two concrete blocks, improves the convenience of construction, and overall structure's stability.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is a schematic sectional view of another embodiment of the present invention;

FIG. 4 is a schematic sectional view of another embodiment of the present invention;

in the figure: 1. a block body; 2. a central boss; 3. a central recess; 4. a central bore slot; 5. a heat insulation slot; 6. a central bore slot; 7. and connecting the grooves.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, 2, 3 and 4, the light heat-preservation autoclaved aerated concrete block convenient for construction comprises a block body 1, wherein the block body 1 is a cuboid as a whole, a central bulge 2 is integrally arranged on the top surface of the block body 1, a central groove 3 is arranged in the central bulge 2, a central hole groove 4 matched with the shape of the central bulge 2 is integrally arranged on the bottom surface of the block body 1, in one embodiment, the central bulge 2 is rectangular, the central groove 3 is also rectangular, and the inner angle of the central groove 3 is arc-shaped. In a specific embodiment, the depth of the central hole groove 3 is slightly larger than the height of the central bulge 2, so as to prevent the central bulge 2 from being locally stressed and affecting the stability of the whole wall body, and in a preferred embodiment, a plurality of heat insulation holes are arranged in the central hole groove 4. In another embodiment, the central protrusion 2 and the central recess 3 may also be circular or oval.

Thermal-insulated slotted hole 5 has all been seted up on four sides of building block body 1, and the both ends of thermal-insulated slotted hole 5 are semi-circular, and the degree of depth of thermal-insulated slotted hole 5 does not exceed the quarter of building block body 1 width. A central hole groove 6 is formed in the building block body 1, the central hole groove 6 is formed in the length direction of the building block body 1 and penetrates through the front side face and the rear side face of the building block body 1, and soundproof cotton is filled in the central hole groove 6. The central bore recess 6 has a cruciform, U or inverted U shape in longitudinal cross-section, in a preferred embodiment the central bore recess 6 has a cruciform shape in longitudinal cross-section. A plurality of connecting grooves 7 are symmetrically arranged on the top surface and the bottom surface of the block body 1, in one embodiment, the cross section of each connecting groove 7 is wedge-shaped, and two adjacent block bodies 1 are connected with the corresponding two connecting grooves 7 through connecting pieces. The connecting piece both sides are the wedge with spread groove 7 looks adaptation, and wedge structure connection stability is good, can improve the holistic stability of wall body. In one embodiment, a total of 12 connecting grooves 7 are symmetrically arranged on the top surface and the bottom surface of the block body 1, taking the top surface as an example, four connecting grooves 7 are symmetrically arranged in the length direction of the block body 1, and two connecting grooves 7 are symmetrically arranged in the width direction of the block body 1.

The above embodiments are only a few descriptions of the concept and implementation of the present invention, and are not intended to limit the scope of the present invention.

Claims

1. The utility model provides a light heat preservation type evaporates presses aerated concrete block convenient to construction, includes the block body, the block body is the cuboid form on the whole, its characterized in that: the top surface of the building block body is provided with a central bulge, and a central groove is formed in the central bulge; a central hole groove matched with the shape of the central bulge is arranged on the bottom surface of the block body; heat insulation slotted holes are formed in four side faces of the building block body; the building block body is provided with a central hole groove, the central hole groove is arranged along the length direction of the building block body and penetrates through the front side face and the rear side face of the building block body, and soundproof cotton is filled in the central hole groove; the building block comprises building block bodies, wherein a plurality of connecting grooves are symmetrically formed in the top surfaces and the bottom surfaces of the building block bodies, and two adjacent building block bodies are connected through corresponding connecting pieces.

2. The easy-to-construct light-weight heat-preservation autoclaved aerated concrete block as claimed in claim 1, characterized in that: the central bulge is rectangular, and the central groove is also rectangular.

3. The easy-to-construct light-weight heat-preservation autoclaved aerated concrete block as claimed in claim 2, wherein: the inner angle of the central groove is arc-shaped.

4. The easy-to-construct light-weight heat-preservation autoclaved aerated concrete block as claimed in claim 1, characterized in that: the depth of the central hole groove is slightly larger than the height of the central bulge.

5. The easy-to-construct light-weight heat-insulating autoclaved aerated concrete block as claimed in claim 1, wherein: the longitudinal section of the central hole groove is in a cross shape, a U shape or an inverted U shape.

6. A light weight heat preservation type autoclaved aerated concrete block convenient to construct according to any one of claims 1 to 5, characterized in that: the connecting groove section is wedge-shaped.