Opposite-pull screw for building brick-concrete composite wall and mold system and method

Abstract

The invention relates to the technical field of decoration engineering of buildings, and discloses an opposite-pull screw for building a brick-concrete composite wall and a mold system and a method, which is used for building a wall formed by stacking a face brick layer and a reinforced concrete layer. The opposite-pull screw comprises a brick joint inserting strip, a remaining screw and turnover screws, wherein the brick joint inserting strip is inserted into a brick joint of the face brick layer, the remaining screw is inserted into the reinforced concrete layer, the turnover screws are located on both sides of the brick-concrete composite wall, and the brick joint inserting strip, the remaining screw and the turnover screws are coaxially arranged and are detachably connected into a whole. According to the opposite-pull screw, the opposite-pull screw rod can penetrate through the whole brick-concrete composite wall, so that a face brick is allowed to be installed in a mold when the mold for pouring the reinforced concrete layer is supported, the face brick is bonded while the reinforced concrete layer is poured, and the mortar fullness reaches 100%, so that the face brick is bonded firmly. According to the opposite-pull screw, a pressing member which is used for pressing the face brick layer is arranged on the opposite-pull screw, so that the face brick cannot be inclined by the concrete when the concrete is poured, and the flatness of the face brick layer is guaranteed.

Description

technical field [0001] The invention relates to the technical field of building decoration engineering, in particular to a pull screw and mold system and method for building brick-concrete composite walls. Background technique [0002] Bricks including glazed tiles, ceramic tiles, clear water bricks are smooth and clean, dirt-resistant and washable, and have an extremely long lifespan. They are irreplaceable wall decoration materials in many occasions. For occasions such as kitchens and bathrooms that require frequent contact with water and frequent cleaning, almost only a wall decoration material such as facing bricks can do it. History also proves that brick walls can survive hundreds of thousands of years and still maintain an excellent decorative effect, such as the mosaic wall splicing paintings of various ancient churches, which are still vivid after thousands of years. [0003] The installation and use of facing bricks have not changed much in thousands of years, and...

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved is: at present, the face bricks of the building wall are either bonded to the installation base with mortar after the installation base is built. At this time, because the mortar layer is thin and the fullness of the mortar is very low, the fixation of the face bricks is not firm; Either after the installation base is built, a new wall is built outside the installation base to form a composite wall. At this time, due to the construction method, it cannot be used for the roof of the building or the outer wall of the building above the second floor

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