CN211229032U

CN211229032U - Water-resistant energy-saving fly ash autoclaved aerated building block

Info

Publication number: CN211229032U
Application number: CN201921838770.8U
Authority: CN
Inventors: 叶成云
Original assignee: Yangzhou Zhongxia New Building Materials Co ltd
Current assignee: Yangzhou Zhongxia New Building Materials Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-11
Anticipated expiration: 2029-10-30

Abstract

The utility model belongs to the technical field of aerated building blocks, and discloses a water-resistant energy-saving fly ash autoclaved aerated building block, which comprises a steam aerated building block body, wherein one end of the steam aerated building block body is symmetrically fixed with a fixed block, the outer wall of the fixed block is provided with a first butt joint groove, one end of the steam aerated building block body, which is far away from the fixed block, is symmetrically concave to form a second butt joint groove matched with the fixed block, the inner wall of the second butt joint groove is connected with a butt joint block matched with the first butt joint groove, the utility model can insert the fixed block at the end part of one aerated building block into the second butt joint groove at the end part of the other aerated building block through the matching of the fixed block, the second butt joint groove, the first butt joint groove and the butt joint block when the ends of the aerated building blocks are connected, and can increase the firmness of the connection between the aerated building blocks, the aerated building blocks are prevented from being separated from each other, and cracks are avoided.

Description

Water-resistant energy-saving fly ash autoclaved aerated building block

Technical Field

The utility model belongs to the technical field of the aerated building block, concretely relates to water-resistant energy-saving fly ash evaporates presses aerated building block.

Background

The autoclaved aerated concrete block is made of siliceous materials, such as: sand, fly ash, siliceous tailings and the like and calcareous materials, such as: lime and cement are used as main raw materials, aluminum powder gas generating agent is added, water is added for stirring, pores are formed by chemical reaction, and the porous silicate product is prepared by the technical processes of casting molding, precuring cutting, autoclaved curing and the like.

In chinese patent No. CN201420366698.4, a water-resistant energy-saving fly ash autoclaved aerated block is disclosed, it is described in this patent that "the gap between aerated blocks can be filled completely through the waterproof coating filler, prevent the aerated blocks between the stacking surfaces from leaking, but the connection between the aerated blocks and the two ends of the aerated blocks in this patent is not firm enough, the aerated blocks are easy to separate from each other, and then cracks are generated, in addition, no positioning limit structure is provided when stacking up and down between the aerated blocks in the comparison document, the stacking between the aerated blocks and the aerated blocks easily causes angle deviation, and the overall structure of the wall body is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-saving fly ash of water-resistance evaporates presses aerated building block to it is firm inadequately to provide being connected between traditional aerated building block and aerated building block both ends in solving above-mentioned background art, the easy problem that breaks away from each other between the aerated building block, in addition, does not set up location limit structure, and the piling of aerated building block and aerated building block causes the problem that the angle takes place the deviation easily.

In order to achieve the above object, the utility model provides a following technical scheme: the water-resistant energy-saving fly ash autoclaved aerated concrete block comprises a steam aerated concrete block body, wherein a fixed block is symmetrically fixed at one end of the steam aerated concrete block body, a first butt joint groove is formed in the outer wall of the fixed block, one end, far away from the fixed block, of the steam aerated concrete block body is symmetrically concave inwards to form a second butt joint groove matched with the fixed block, and the inner wall of the second butt joint groove is connected with a butt joint block matched with the first butt joint groove.

Preferably, positioning columns are symmetrically fixed at four corners of the upper surface wall of the steam-aerated building block body, positioning blocks are symmetrically fixed at the middle position of the upper surface wall of the steam-aerated building block body, second positioning grooves matched with the positioning columns are symmetrically formed at four corners of the lower surface wall of the steam-aerated building block body, and first positioning grooves matched with the positioning blocks are symmetrically formed at the middle position of the upper surface wall of the steam-aerated building block body.

Preferably, the inner wall of the first positioning groove is filled with a first polyurethane waterproof coating layer, and the inner wall of the second positioning groove is filled with a second polyurethane waterproof coating layer.

Preferably, an elastic block is fixed at the bottom of the second positioning groove, and the height of the elastic block is less than one third of the depth of the second positioning groove.

Preferably, first hollow grooves are symmetrically formed in two sides of the upper wall of the steam-aerated building block body, and second hollow grooves are symmetrically formed in the middle of the upper wall of the steam-aerated building block body.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a fixed block, the second butt joint groove, the cooperation of first butt joint groove and butt joint piece, when carrying out the connection at air entrainment building block both ends, can inject the fixed block of one of them air entrainment building block tip in the second butt joint groove of another air entrainment building block tip, make butt joint piece and first butt joint groove butt joint coincide simultaneously, so carry out the connection between the air entrainment building block, the fastness of connecting between multiplicable air entrainment building block, prevented that each other between the air entrainment building block from breaking away from, cracked production has been avoided, water-proof effects is improved.

(2) The utility model discloses a cooperation of reference column, locating piece, first constant head tank and second constant head tank, when carrying out the upper and lower heap of air entrainment building block end room, can inject the fixed reference column of table wall in the second constant head tank that the air entrainment building block bottom of top was seted up below the air entrainment building block, make the locating piece inject first constant head tank simultaneously, can avoid piling up the angle and take place the deviation, guaranteed the aesthetic property of heap and the quality of wall body.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a bottom view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

in the figure: the building block comprises a steam aerated building block body 1, a positioning column 2, a fixing block 3, a first butt joint groove 4, a first hollow groove 5, a positioning block 6, a second butt joint groove 7, a second hollow groove 8, a butt joint block 9, a first polyurethane waterproof coating layer 10, a second polyurethane waterproof coating layer 11, a first positioning groove 12, an elastic block 13 and a second positioning groove 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a water-resistant energy-saving fly ash autoclaved aerated block comprises a steam aerated block body 1, wherein one end of the steam aerated block body 1 is symmetrically fixed with a fixed block 3, the outer wall of the fixed block 3 is provided with a first butt joint groove 4, one end of the steam aerated block body 1 far away from the fixed block 3 is symmetrically concave to form a second butt joint groove 7 matched with the fixed block 3, the inner wall of the second butt joint groove 7 is connected with a butt joint block 9 matched with the first butt joint groove 4, the butt joint block 9 and the first butt joint groove 4 are of a dovetail structure, when the two ends of the aerated block are connected, the fixed block 3 at the end part of one aerated block can be inserted into the second butt joint groove 7 at the end part of the other aerated block, meanwhile, the butt joint block 9 is in butt joint fit with the first butt joint groove 4, the connection firmness among aerated blocks can be increased, the mutual separation among the aerated blocks is prevented, and the generation of cracks is avoided, the waterproof effect is improved.

Furthermore, positioning columns 2 are symmetrically fixed at four corners of the upper surface wall of the steam-aerated building block body 1, positioning blocks 6 are symmetrically fixed at the middle position of the upper surface wall of the steam-aerated building block body 1, second positioning grooves 14 matched with the positioning columns 2 are symmetrically formed at four corners of the lower surface wall of the steam-aerated building block body 1, first positioning grooves 12 matched with the positioning blocks 6 are symmetrically formed at the middle position of the upper surface wall of the steam-aerated building block body 1, when the two ends of the aerated building block are stacked up and down, the positioning columns 6 fixed to the upper surface wall of the lower aerated building block can be inserted into the second positioning grooves 14 formed in the bottom of the upper aerated building block, and the positioning blocks 6 can be inserted into the first positioning grooves 12, so that deviation of stacking angles can be avoided, and the attractiveness of stacking and the quality of a wall body can be guaranteed.

Furthermore, the inner wall of the first positioning groove 12 is filled with a first polyurethane waterproof coating layer 10, the inner wall of the second positioning groove 14 is filled with a second polyurethane waterproof coating layer 11, and the polyurethane waterproof coating layer has the characteristics of high strength, large elongation, good water resistance and the like, has strong adaptability to deformation of the base layer, and can form a firm and tough seamless integral anti-membrane on the surface of the base layer.

Furthermore, an elastic block 13 is fixed at the bottom of the inner portion of the second positioning groove 14, the height of the elastic block 13 is smaller than one third of the depth of the second positioning groove 14, the positioning column 2 penetrates into the second positioning groove 14 and then contacts the elastic block 13, the elastic block 13 is compressed, collision among the air-entrapping building blocks can be buffered through reverse elasticity, and the damage rate is reduced.

Further, first hollow groove 5 has been seted up to the last wall bilateral symmetry of steam air entrainment building block body 1, and steam air entrainment building block body 1's last wall intermediate position department symmetry has seted up second hollow groove 8, and the offering of first hollow groove 5 and second hollow groove 8 can reduce the material use of air entrainment building block on the basis of guaranteeing to build intensity, reduces weight, practices thrift the cost.

The utility model discloses a theory of operation and use flow: when the two ends of the aerated building blocks are connected, the fixed block 3 at the end part of one aerated building block can be inserted into the second butt joint groove 7 at the end part of the other aerated building block, and the dovetail type butt joint block 9 is inserted into the first butt joint groove 4, so that the connection among the aerated building blocks can increase the connection firmness, prevent the mutual separation among the aerated building blocks, avoid the generation of cracks and improve the waterproof performance, in addition, when the two ends of the aerated building blocks are piled up and down, the positioning column 6 on the upper surface wall of the aerated building block below can be inserted into the second positioning groove 14 on the lower surface wall of the aerated building block above, and the positioning block 6 is inserted into the first positioning groove 12, so that the upper aerated building block and the lower aerated building block are piled firmly, the deviation of the piling angle can be avoided, the attractiveness of the piled wall and the quality of the wall are ensured, in addition, the first polyurethane waterproof coating layer 10 and the second polyurethane waterproof coating layer 11 which are filled have strong adaptability to the deformation of the base layer, can form a firm and tough seamless integral waterproof film on the surface of the base layer, and improves the waterproof performance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A water-resistant energy-saving fly ash autoclaved aerated concrete block is characterized in that: the steam aerated building block comprises a steam aerated building block body (1), wherein a fixing block (3) is symmetrically fixed at one end of the steam aerated building block body (1), a first butt joint groove (4) is formed in the outer wall of the fixing block (3), one end of the steam aerated building block body (1), which is far away from the fixing block (3), is symmetrically inwards concave to form a second butt joint groove (7) matched with the fixing block (3), and the inner wall of the second butt joint groove (7) is connected with a butt joint block (9) matched with the first butt joint groove (4).

2. The water-resistant energy-saving fly ash autoclaved aerated concrete block as claimed in claim 1, which is characterized in that: the steam aerated building block is characterized in that positioning columns (2) are symmetrically fixed at four corner positions of the upper wall of the steam aerated building block body (1), positioning blocks (6) are symmetrically fixed at the middle position of the upper wall of the steam aerated building block body (1), second positioning grooves (14) matched with the positioning columns (2) are symmetrically formed at four corner positions of the lower wall of the steam aerated building block body (1), and first positioning grooves (12) matched with the positioning blocks (6) are symmetrically formed at the middle position of the upper wall of the steam aerated building block body (1).

3. The water-resistant energy-saving fly ash autoclaved aerated concrete block as claimed in claim 2, wherein: the inner wall of the first positioning groove (12) is filled with a first polyurethane waterproof coating layer (10), and the inner wall of the second positioning groove (14) is filled with a second polyurethane waterproof coating layer (11).

4. The water-resistant energy-saving fly ash autoclaved aerated concrete block as claimed in claim 2, wherein: an elastic block (13) is fixed at the bottom of the inner part of the second positioning groove (14), and the height of the elastic block (13) is less than one third of the depth of the second positioning groove (14).

5. The water-resistant energy-saving fly ash autoclaved aerated concrete block as claimed in claim 1, which is characterized in that: first hollow grooves (5) are symmetrically formed in two sides of the upper wall of the steam-aerated building block body (1), and second hollow grooves (8) are symmetrically formed in the middle of the upper wall of the steam-aerated building block body (1).