Outer-wall construction apparatus for building

Abstract

The present invention provides an outer wall construction apparatus for a building, that is, an outer wall construction apparatus for constructing outer wall of a building having slab between floors or wall surface using stone or metal plate structures including first bracket fixed through anchor bolts inserted into the side of the slab or the wall surface along the side of the slab or the wall surface; fixation beam fixed to the first bracket, substantially vertically projected outward from the side of the slab or the wall surface; horizontal beam fixed to the fixing beam to be horizontally arranged; vertical beam fixed to outward side of the horizontal beam to be vertically arranged, having a hollow along the longitudinal direction thereof and an opening part in the shape of slit along the longitudinal direction of the outer surface thereof; second bracket comprising fixation end fixed tightly to the vertical beam along the outer surface thereof through first bolt of which the head has short side narrower than the width of the opening part and long side wider than the width of the opening part in order to be inserted into the opening part and entangled therein and first nut coupled therewith, and support end in elbow shape perpendicularly vented therefrom and projected outward from the vertical beam, wherein said plate structure, of which the upper and lower parts are supported by the support end of the second bracket constitutes outer wall of the building.

Description

TECHNICAL FIELD[0001]The present invention relates to an outer wall construction apparatus for a building. More particularly, the present invention relates to an outer wall construction apparatus for constructing outer wall of a building of which the slab between floors or wall surface is completed with plate structures, which not only enables enhancing reliability for working and shortening construction period but also makes construction of outer wall for a curved surface which has been considered as a complicated work possible.BACKGROUND ART [0002]Generally, an outer wall refers the outer wall shown outside of a building, and it has been embellished mainly by paints or bricks in the past. However, recently, methods of fixing stone or metal plate structures to outside wall surface of a building is being used a lot in pursuing stylish appearance. At this point, the stone or metal plate structures fixed to outside wall surface of a building is differently called exterior panel.[0003]...

AI Technical Summary

Benefits of technology

[0009]As aforementioned, the present invention enables further more convenient construction in forming an outer wall of a building with plate structure such as stone material.

[0010]More specifically, an outer wall construction apparatus for a building according to the present invention enables shortened entire construction period since it is possible to construct an outer wall without separate wall surface, and has an advantage in that the work is relatively safe and convenient since it replaces the high altitude work and makes it possible to work at the slab of each floor as well as on the ground. In addition, an outer wall construction apparatus according to the present invention, in case of a building of which the outer wall is completed, also enables more convenient construction since it is possible to insert and fix the plate structures without the need to set nuts up in the narrow space between the wall surface and the plate structures.

[0011]Especially, an outer wall construction apparatus for a building according to the present invention has high utility since it can simply construct outer wall by adjusting the length of the fixation beam even though the wall surface is uneven or stepped, and further enables construction of outer wall for a curved surface in case of using curved horizontal beam. In addition, the present invention provides a configuration enabling tight fixation of plate structure using bolts and nuts that can be used for outer wall construction, and also has an effect of enhancing the durability.

Problems solved by technology

While, the methods of fixing the plate structures to a completed wall surface of a building are classified into wet wall support system and dry wall support system, the wet wall support system is a method that arranges the plate structures on the outside wall surface of a building face-to-face and place cement between them and fix each other, and is rarely being used since construction period including curing is long and its workability and constructability are low.

However, the stone or metal plate structures are delicate to handle because of their heavy load, and accompany a long period of time for working in the high altitude in case of a multistory building since it is required to work at the outside of a building of which the wall surface is completed.

While, the work thereof is delicate since fixation work of the bolts and nuts is done in the narrow space between wall surface and plate structures, and partial repair and replacement thereof are impossible once construction thereof is completed unless entire outer wall is dissembled.

Therefore, the conventional outer wall construction and repair require a lot of labor, and has problem in that there are many dangerous elements such as high altitude work that risk the safety of workers.

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