Main body brick used for constructing hollow wall

Abstract

The invention discloses a main body brick used for constructing a hollow wall. The main body brick comprises a brick body which comprises a first long edge, a second long edge, a left rib and a right rib, limiting bosses are arranged on the upper ends of the left rib and the right rib, limiting grooves matched with the limiting bosses are formed at the lower ends of the left rib and the right rib, protruding strips are arranged at the upper ends of the first long edge and the second long edge, lower grooves matched with the protruding strips are formed at the lower ends of the first long edge and the second long edge, and the brick body is provided with through holes penetrating from top to bottom. When the main body brick is used for constructing the wall, upper-layer building blocks are piled on lower-layer building blocks, and the limiting grooves of the upper-layer building blocks are clamped on the limiting bosses of the lower-layer building blocks, so that the wall can be constructed more quickly and more accurately, and the constructed wall can be straight and smooth without string pulling or other methods. The wall constructed by the main body brick can realize ventilation, temperature preservation and heat insulation.

Description

【Technical field】 [0001] The invention relates to a main body brick for building a hollow wall. 【Background technique】 [0002] Wall bricks generally have strict manufacturing standards and need to be able to bear a certain standard of weight. The bricks of the existing load-bearing wall have the following defects: 1. When building the wall, it is necessary to pull wires or use other methods to make the wall straight and flat, which is very inconvenient; 2. When building the wall, the mortar directly sticks to the building. On the block, when the building block and the building block are bonded, it is inconvenient to fill and place the mortar, resulting in a waste of mortar and inconvenient wall building; 3. The bonding between the adjacent upper and lower building blocks is not firm enough, Poor wind and earthquake resistance. 【Content of invention】 [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, to provide a very convenie...

AI Technical Summary

Problems solved by technology

The bricks of the existing load-bearing wall have the following defects: 1. When building the wall, it is necessary to pull wires or use other methods to make the wall straight and flat, which is very inconvenient; 2. When building the wall, the mortar directly sticks to the building. On the block, when the building block and the building block are bonded together, it is inconvenient to fill and place the mortar, resulting in a waste of mortar and inconvenient wall building; 3. The bonding between the adjacent upper and lower building blocks is not firm enough, Poor wind and earthquake resistance

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