JPS631681Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a simple reinforcing device for a terrace roof that can be installed in accordance with the spacing between the left and right pillars facing each other on the outside of the terrace.

[Conventional technology]

As is well known, conventional terrace roofs simply have both ends of a wooden oblong member mounted on the upper ends of opposite left and right pillars outside the terrace, and each wooden rafter is mounted on the upper surface of the elongated member. Most of them have roof members attached.

However, especially in areas with heavy snowfall or strong winds, such structures often cannot withstand the weight of heavy snow and wind pressure, causing the props to tilt or collapse, causing great damage.

[Problem to be solved] In order to prevent the above-mentioned damage as much as possible, the present invention firmly connects the oblong members at the upper ends of the left and right columns, which are most affected by heavy snow and strong winds, to the tips of each rafter. This prevents the roof from unintentionally tilting or collapsing, and the adjustment device can be adjusted to suit the spacing between the left and right support columns.

[Means to solve]

That is, in the present invention, each central vertical plate of each approximately T-shaped mounting bracket is fastened to both sides of the upper end of the pillars on the left and right sides of the outside of the terrace with bolts, and these mounting brackets are Each front plate,
The tip of each hollow rafter made of light metal is fitted into the band-shaped groove formed in the longitudinal direction of the back surface of the hollow oblong member made of light metal that is in contact with the outer surface of the upper end of the left and right pillars. and fix these rafters with cross-sectional mounting brackets, then place hollow light metal horizontal beams on the upper surface of each of the rafters, and stretch the roof member over the entire upper surface of these horizontal beams. It consists of

[Function and effect]

As described above, the present invention has a roughly T-shaped planar structure in which hollow horizontal members made of light metal are fixed in a hook-like manner to both sides of the upper ends of each column, in place of the conventional wooden horizontal members attached to the upper ends of the left and right columns. The structure is mounted via a mounting bracket, and each rafter on the top surface is straddled by a mounting bracket with a shaped cross section, so the three are integrally connected and can withstand heavy loads from the top surface against the column. Of course, it can withstand pressure in the front, back, left, right, and lateral directions, so it has a remarkable effect that it will not collapse unexpectedly even when subjected to heavy snow or strong winds. In addition, since the front plate of the mounting bracket fixed to the pillars is slidably engaged, it has the convenience of being able to be adjusted at any time according to the spacing between the left and right pillars, making it an ideal reinforcing device for terrace roofs. This is an advantageous idea.

〔Example〕

Each central vertical plate 3' of a planar T-shaped iron mounting bracket 3 is fixed with bolts p to both sides of the upper end of each of the pillars 1 that are opposed to the left and right outside of the terrace, and each front plate 3 of these mounting brackets is fixed. '' is engaged in a flat band-shaped groove H formed in the longitudinal direction of the back surface of the hollow oblong member 4 made of light aluminum metal that is in contact with the outer surface of the upper end of the left and right struts 1, and is fixed with a screw p'. The tip of each rafter 2 is placed on the upper surface of the horizontally elongated member, and a cross-sectional metal fitting 5 is placed across the upper surface of each of the rafters, and the bent piece at the lower end is fixed to the horizontally elongated member with a screw. Hollow cross beams 6 made of light aluminum metal are mounted on the upper surface, and the entire upper surface of these cross beams is covered with a corrugated roof plate 7, and the roof plate is attached to each of the cross beams with hook bolts 8. 9 in the drawings indicates a rain gutter extending from the tip of each rafter 2 to the tip of the roof board 7.

[Brief explanation of drawings]

Fig. 1 is an overview perspective view of a terrace roof equipped with the present invention, Fig. 2 is an enlarged slope view of the main part showing a state in which an oblong member is attached to a support via a mounting bracket, and Fig. 3
The figure is an enlarged side view of a main part of a terrace roof in which each rafter is mounted on the same horizontally elongated member, and a crossbeam is installed on each of these rafters, and a roof member is stretched over the crossbeam. 1 is a column, 2 is a rafter, 3 is a mounting bracket, 3' is a vertical board, 3'' is a front board, 4 is an oblong member, 5 is a shaped mounting bracket, 6 is a horizontal beam, 7 is a roof member, H is a strip groove.

Claims (1)

[Scope of utility model registration request] The vertical plates at the center of each of the mounting brackets, which are approximately T-shaped in plane, are fixed to both sides of the upper ends of the columns that are opposed to the left and right outside of the terrace. Each rafter placed on the upper surface of the horizontally elongated member is fixed by engaging with a band-shaped groove formed in the longitudinal direction of the back surface of a hollow horizontally elongated metal member that is in contact with the member, and is fixed with each mounting bracket having a cross-sectional shape. A reinforcing device for terrace roofs in which roofing members are stretched over the entire top surface of each crossbeam placed on the top surface of each rafter.