JP3243320U - Flexible sash structure - Google Patents

Abstract

[Problem] To provide a structure that returns to its original state due to stretchability of trolley packing and waterproof tape after deformation of a building is completed, and maintains fireproof, heat insulating, watertight, and airtight performance. SOLUTION: Toll-filled sashes 3 made of aluminum, steel, resin, wood, glass, glass blocks, etc. installed on thick panel materials such as extrusion cement boards 1 for construction work, ALC, PC boards, etc. Alternatively, after installing a stretchable waterproof tape 10 on the panel part where the sash 2 is mounted, the sash is mounted and stuffed, and external forces such as earthquakes and storms are applied to the building. It is a structure that does not cause damage such as cracks due to the panels that follow the deformation of the building between the layers of the building, which are deformed by the deformation, and are embedded in the elastic trolley and waterproof tape. [Selection drawing] Fig. 3

Description

A structure in which metal, resin, and wooden sashes are attached to exterior wall materials that follow inter-story displacement.

Along with the progress of technology, the technology has been established so that the outer wall material of the building follows the inter-story displacement of the building and does not fall off from the building during earthquakes and strong winds. Also, in order to save labor in construction, most of the panels are assembled at the factory and installed on site. The extruded cement board, ALC, and PC panels have changed to a method of sliding along with the displacement of the building, and the conventional method of installing the sashes, which is filled with waterproof mortar around the sashes, cannot be used due to the specifications of the exterior wall manufacturer. . However, if there is a gap between the sash and the outer wall material, problems such as internal condensation may occur, which may reduce the durability of the building.

JP 2018-31215 JP 2012-162846 JP 2006-70606 Actual Kaihei 5-84781 Japanese Patent Laid-Open No. 5-263568 Japanese Patent Laid-Open No. 5-59770 Japanese Patent Laid-Open No. 62-233392 Japanese Patent Laid-Open No. 62-233392

Asbestos can no longer be used, and the strength and tenacity of building materials such as extruded cement panels declines, cracking the panels and causing water leakage. With recent technology, there is a gap between the sash and the wall panel that relies on welding and metal fittings without filling the sash around the sash. It cannot be denied that the sash itself may come off as a windbreak due to corrosion or the like.

In addition, in panel building materials such as extruded cement boards that have become brittle without using asbestos, the mortar filling around the sash, which is stronger than the strength of the panel, slides in the panel corners according to the displacement of the building layers during earthquakes and windbreaks. This causes cracks in the panel itself and causes water leakage.

By using a shrinkable material for the sash filling material, when the building is displaced between layers due to an external force of an earthquake or wind, and the panel hits the trolley, the outer wall material will sink into the trolley filling material and prevent cracks due to compression of the outer wall material. , A structure that does not create a gap between the sash and the outer wall panel due to the shrinkage of the toro filling material. The material used for the trolley filling shall be of a property that makes the fittings resistant to rust.

In addition to the above, waterproof tape that shrinks is applied to the outer wall panel side, and the building is displaced between layers due to external forces such as earthquakes and windbreaks. The structure shall be designed to prevent damage.

If it becomes possible to pack the sashes into a trolley, the installation of the sashes will be stable without relying only on hardware, and there will be no air gaps between the sashes and the panel, so there will be no concerns about internal condensation, etc., and the fireproof performance, heat insulation, and watertightness performance will be improved and permanent. structure, and the life of the building itself will be longer.

Longitudinal cross-sectional view of a conventional structure with tallow filling between the sash and the outer wall material Longitudinal and cross-sectional view of a structure with stretchable toro filling between the sash and the outer wall material Longitudinal and cross-sectional view of a structure in which stretchable waterproof tape is installed on the outer wall material and packed

The cross-sectional view of FIG. 1 and the cross-sectional view of FIG. 2 are almost the same, but the sash 2 is attached to the outer wall 1, and the sash 3 in FIG. 1 and the elastic trolley filling 9 in FIG. After that, the seal of 4 is applied and the sash installation work of 2 is completed.

In FIG. 3, before attaching the sash 2, a waterproof tape having an elasticity of 10 is attached to the outer wall material 1, the sash 2 is installed, and the sash 3 is packed. After that, the seal of 4 is applied and the sash installation work of 2 is completed. The upper window panel support of 8 in FIG. 3 is applied only to the central portion of the panel, and stretchable waterproof tape 10 is applied to the other portions so that the panel and the trolley do not come into contact with each other.

Figures 1, 2, and 3 are vertical and horizontal cross-sectional views of the vertical construction method of extruded cement panels as types of exterior wall materials, but there are also horizontal construction methods of extrusion cement panels and vertical and horizontal construction of ALC and PC panels. The same method can be used.

Although FIGS. 1, 2 and 3 are explained with longitudinal and cross-sectional views of aluminum sash attachment, steel sashes, resin sashes, wooden sashes, glass blocks, shutters and curtain walls can be used in the same way.

1 Extruded cement board for outer wall material 2 Sash (aluminum sash)
3 Toro stuffing 4 Seal 5 Exterior wall mounting hardware 6 Opening vertical reinforcing material 7 Opening horizontal reinforcing material 8 Upper opening panel receiving material 9 Stretchable Toro stuffing 10 Elastic waterproof tape

Claims (2)

Elastic materials are used for sash filling materials made of aluminum, steel, resin, wood, glass blocks, etc., which are installed on thick panel materials such as extruded cement boards, ALC, and PC boards for construction work. It is a structure that does not cause damage such as cracks due to the panels expanding and contracting, which follow the displacement between the building layers that deform due to external forces such as earthquakes and storms. A structure that returns to its original state due to the elasticity of the padding and maintains fireproof, heat insulating, watertight, and airtight performance. Elasticity is applied to the panel part to attach the sash made of aluminum, steel, resin, wood, glass, glass block, etc. installed on thick panel materials such as extruded cement board, ALC, PC board for construction work. After installing a certain waterproof tape, sashes are attached and stuffed, and the panels that follow the displacement between the building layers of the building that deforms due to external forces such as earthquakes and storms are embedded in the elastic waterproof tape and damage such as cracks After the building has been deformed, it returns to its original state due to the elasticity of the waterproof tape, maintaining fireproof, thermal insulation, watertightness, and airtightness.

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