JPH0621498B2 - Tight frame for folded roof - Google Patents

Description

TECHNICAL FIELD The present invention relates to a tight frame for a folded roof.

[Outline of Invention]

A frame that supports the folded roof, a bolt that supports the frame at a predetermined height from the mounting surface of the beam, a U-shaped fixing bracket that supports the bolt, and a strip-shaped fixing bracket that prevents the fixing bracket from coming off. It is a tight frame for folded roof that consists of and can be easily installed without welding or screwing, the position can be adjusted after installation, and the width and thickness of the beam to be installed are different. Has the feature that they can be used in common.

[Conventional technology]

Conventionally, there are methods of attaching a tight frame for folded roof to the beam, such as welding and directly attaching it to the beam with self-drilling screws, but in both cases it takes time and effort to install the tight frame once installed. There was a drawback that it was not possible to make fine adjustments later.

[Problems to be solved by the invention]

An object of the present invention is to remedy the above-mentioned drawbacks of the conventional device, which can be easily installed without welding, the position of which can be adjusted after the installation, and the width and thickness of the beam to be installed. It is to provide a tight frame for a folded roof that can be used in common even if different.

[Means for solving problems]

In order to achieve the above object, the tight frame for a folded roof of the present invention is a frame that supports the folded roof, a bolt that supports the frame at a predetermined height from the mounting surface of the beam,
It is composed of a U-shaped fixing metal fitting having an internal thread for screwing the bolt on the upper surface, and a band-shaped fixing metal fitting fixing a bent locking portion at one end to form a hole into which the bolt is fitted. .

[Action]

To attach this tight frame for folded roof to the beam, lock the bent locking part of the fixing bracket to one edge of the beam, engage the fixing bracket to the other edge, and fix the bolt. The screw is screwed into the female screw and the tip of the screw is fitted into the hole of the fixing metal fitting to fix the fixing metal fitting to the beam, and finally the frame is fixed to the upper part of the bolt.

〔Example〕

Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an exploded perspective view thereof, FIG. 2 is a perspective view showing a state where the beam is attached to the beam, FIG. 3 is a front view showing a state where a folded roof plate is attached to a frame, and FIG. It is a perspective view of a fixing metal fitting stop of an example.

The tight frame for a folded roof includes a frame 1 that directly supports the folded roof, bolts 2 that support the frame 1, fixing fittings 3 and fixing fittings 3 fixed to the beam by the bolts 2.
It is constituted by a fixing metal fitting stop 4, which is a retaining member.

Frame 1 is a mountain part that matches the shape of the mountain part of the origami shingles.
1a, an engagement step portion 1b formed on the lower ends of both sides thereof, and a bottom surface 1d provided with a mounting hole 1c. The nut 2a is previously fixed to the bolt 2 having the upper and lower ends threaded at a position to support the bottom surface 1d of the frame 1, and the tip of the bolt 2 comes into contact with the mounting surface of the beam when assembled, so that the thickness of the beam is The frame 1 is supported at a predetermined height from the mounting surface regardless of the above. The U-shaped fixing metal fitting 3 is provided with an internal thread 3a for screwing the bolt 2 on the upper surface, and a notch 3b for increasing friction is formed on the upper side of the two lower arms.
The band-shaped fixing metal stopper 4 has a bent locking portion 4a at one end,
Further, a plurality of holes 4b into which the bolts 2 are fitted are formed near the other end, and the bent locking portions 4a and the fixing metal fittings 3 are attached to the opposite edges of the beam and are joined by the bolts 2. The fixing bracket 4 is designed to be prevented from falling off.

As shown in FIG. 2, in order to attach the tight frame for the folded roof to the beam 5, first, the bent locking portion of the fixing metal fitting stop 4 is attached.
4a is locked to one edge of the beam 5, the fixing metal fitting 3 is engaged with the edge on the opposite side of the beam 5, and the bolt 2 is screwed into the female screw 3a of the fixing metal fitting 3 and its tip is Fixing bracket stop 4
After fitting into the appropriate hole 4b, the bolt 2 is strongly tightened to fix the fixture 3 to the beam 5. And finally, bolt 2
After properly aligning the direction of the frame 1 through the hole 1c of the frame 1 on the upper part of the frame, fix it with the nut 2b.

FIG. 3 shows a state in which a folded roof plate 6 is attached to this tight frame for a folded plate roof, and the projection 6a formed on the lower surface of the frame plate 1 by pressing the roof plate 6 strongly from above. By engaging the stepped portion 1b, it can be attached without using tightening metal fittings, bolts, etc. (so-called boltless construction method). Needless to say, the tight frame for a folded roof of the present invention can be used not only for a folded roof of the boltless construction method but also for a traditional folded roof using bolts and the like.

In the above-mentioned embodiment, the fixing metal fitting 4 is provided with a plurality of holes 4b, but as shown in FIG. 4, one hole 4b is formed in accordance with the width (standard) of the beam. It is also possible to prepare several kinds of fixing metal fittings 4 and select an appropriate one for use.

〔The invention's effect〕

As described above, the tight frame for a folded roof of the present invention does not require welding or screwing to the beam as in the conventional device, and the fixing metal fitting and the fixing metal fitting are engaged with the opposite edges of the beam, respectively. It can be attached to the beam by a simple operation of tightening the bolts, and even if it is necessary to slightly move the position after attachment, the position can be adjusted by loosening the bolt, and the width of the beam to be attached Also, even if the thickness is different, it is possible to use the same in common.

[Brief description of drawings]

FIG. 1 ... Exploded perspective view of an embodiment of the present invention FIG. 2 ... Perspective view showing a state where it is attached to a beam FIG. 3 ... Front view showing a state where a folded roof plate is attached to a frame. … Perspective view of fixing metal fittings according to other embodiments 1 …… Frame 2 …… Bolts 3 …… Fixing metal fittings 4 …… Fixing metal fittings 5 …… Beams, 6 …… Folded roof plate

Claims (1)

[Claims] 1. A frame for supporting a folded roof, a bolt for supporting the frame at a predetermined height from a mounting surface of a beam, and a U-shaped fixing metal fitting having an internal thread for screwing the bolt on the upper surface. A tight frame for a fold plate roof, which comprises a band-shaped fixing metal fitting having a bent engaging portion at one end and a hole into which the bolt is fitted.