A ground stone installation expansion joint metal strip

Abstract

The invention discloses a metal strip for installation of expansion joints on ground stone, belonging to the field of installation of ground stone. A set of chute grooves are provided on the inner walls of the opposite sides of the inverted U-shaped bar, both sides of the inverted U-shaped bar are provided with connecting grooves and adsorption grooves, and a detachable elastic mechanism is slidably connected between the two sets of the chute grooves. The connecting groove is provided with a connecting mechanism, and the adsorption groove is provided with an adsorption mechanism. The elastic mechanism is used to make the stone material and the inverted U-shaped bar in close contact, and the connecting mechanism is used to stick the inverted U-shaped bar and the stone material. Connected together, the adsorption mechanism is used to adsorb the inverted U-shaped bar and the stone together, and the tops of the two side bars are provided with evenly distributed waterproof grooves, which can be realized and can effectively reduce the thermal expansion and contraction due to thermal expansion. effect, resulting in bulging at the connection of the stone.

Description

technical field [0001] The invention relates to the field of ground stone installation, and more particularly, to a metal strip for installation of expansion joints for ground stone. Background technique [0002] With the continuous development of the construction industry, interior decoration will also usher in a greater development. Stone, as one of the important materials for interior decoration, also develops accordingly. At present, a large number of stone materials are used for the laying of the ground, which makes the ground more beautiful. [0003] However, as we all know, basically all items have the property of thermal expansion and contraction, and stone is no exception. Therefore, when the stone is laid, the gap between the stone and the stone should not be too small. If it is too small, it is easy to suffer from thermal expansion and contraction. It is easy to bulge at the connection of the stone, and if the gap between the stones is too large, it is not beautif...

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Problems solved by technology

[0003] However, as we all know, basically all items have the property of thermal expansion and contraction, and stone is no exception. Therefore, when the stone is laid, the gap between the stone and the stone should not be too small. If it is too small, it is easy to be affected by thermal expansion and contraction. The function makes the stone joints prone to bulging, and if the gap between the stones is too large, it will not be beautiful enough

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