JPS6239248Y2 - - Google Patents

Description

[Detailed description of the invention] [Purpose of the invention] (Industrial application field) This invention relates to a prefabricated roof made of metal such as aluminum or synthetic resin, which is mainly installed on buildings made of reinforced concrete.

(Conventional technology and problems) Conventional prefabricated buildings have been proposed for wooden buildings as disclosed in U.S. Pat. No. 54-107127 and U.
- Publication No. 44125 has been proposed, but since both have a structure in which the sides are fixed with nails or screws, installation is difficult, construction accuracy is low, and there is a risk of cracks etc. occurring after construction. big.

In addition, it has traditionally been difficult to install prefabricated walls on reinforced concrete buildings, and when installing a long wall that protrudes from the building, the concrete must be poured afterward, so the construction accuracy, labor, and construction period are affected. This caused problems such as cracks.

In view of the above-mentioned circumstances, the purpose of this invention is to provide a prefabricated roof that can be attached to a reinforced concrete building with a single touch and has enough mounting strength to withstand loads during snowfall.

[Structure of the invention] (Means for solving the problem) First and second fitting receiving parts 1a and 1b are provided on a long mounting plate 1 fixed to a wall surface 8, and the front side of the mounting plate 1 is provided with first and second fitting receiving parts 1a and 1b. A plurality of short connecting members 2 are fixed by fitting their first and second fitting portions 2d and 2e onto the mounting plate 1, and further covers the top plate portion 2b of the plurality of connecting members 2. The third fitting part 3d of the sleeve body 3 is fitted to the extension part 2f of the connecting member 2, and the fourth fitting part 3c of the sleeve body 3 is fitted to the mounting plate 1.

(Function) After fixing the mounting plate 1 to the wall surface 8, the first and fourth fitting parts 2d and 3c are fixed to the first fitting receiving part 1a, and the first fitting part 2d and 3c are fixed to the second fitting receiving part 1b. Fitting part 2e of 2
is fixed, and further a third fitting part 3d is attached to the extending part 2f.
to be fixed.

(Example) Next, embodiments will be described with reference to the accompanying drawings.

Reference numeral 1 denotes a long belt-shaped mounting plate, which has a groove-like first fitting receiving part 1a formed laterally on the upper edge side, and a protrusion-like second fitting receiving part 1b formed laterally on the lower edge side. It is formed in the direction. In the figure, 1c is a packing fitting groove formed in the lateral direction of the mounting plate 1.

Reference numeral 2 denotes a plurality of short connecting members arranged in parallel at intervals on the front side of the mounting plate 1, and a top plate part 2b and a bottom plate part 2c are provided by connecting a tip part 2a consisting of an upright wall. A first fitting part 2 that is bent upward at the rear end edge of 2b and fitted into the first fitting receiving part 1a.
d, and also comprises a pair of protrusions projecting downward from the rear end edge of the bottom plate portion 2c.
A second fitting portion 2e is provided to fit into b. Further, an extending portion 2f is vertically provided below the tip portion 2a.

3 is a rising wall portion 3a and a top plate portion 3b that respectively cover the tip portions 2a and top plate portions 2b of the plurality of connecting members 2;
It is a long main body consisting of a long sleeve body, which is fitted to the rear end edge of the top plate part 3b together with the first fitting part 2d to the first fitting receiving part 1a, and is bent upward. A fitting portion 3c is provided, and a hook-shaped third fitting portion 3d that fits into the extending portion 2f is formed on the front end edge of the rising wall portion 3a.

Further, fitting plates 4 having stepped portions 4a are attached to both sides of the main body 3. In the figure, 5 is the packing fitted into the fitting groove 1c, 6 is the caulking provided on the upper and lower parts of the mounting plate 1, and 7 is the flange 3e provided on the edge of the third fitting part 3d of the main body 3. A ceiling plate 1e fixed to a flange 1d provided at the lower edge of the plate 1 is an anchor bolt insertion hole.

The mounting plate 1, the main body 3, the connecting member 2, and the fitting plate 4 are preferably made of metal such as aluminum or synthetic resin such as FRP.

Next, the operation of the above structure will be explained.

A plurality of connecting members 2 are incorporated into the inner surface of the sleeve main body 3, and the first fitting portion 2d of the connecting members 2 and the sleeve main body 3 are connected to each other.
The fourth fitting portion 3c of the sleeve body 3 is overlapped with the third fitting portion 3d of the sleeve body 3, and the extending portion 2f of the connecting member 2
Insert. Next, with the connecting member 2 assembled into the inner surface of the sleeve body 3, the fourth fitting portion 3c of the sleeve body 3 and the first fitting portion 2d of the connecting member 2 are connected to the first fitting portion 2d of the mounting plate 1.
is fitted into the fitting receiving portion 1a of the connecting member 2.
The fitting portion 2e is fitted and fixed to the second fitting receiving portion 1b.

In addition, as a method of fixing the mounting plate 1 to the concrete wall surface 8 of the building, either a driving type or a retrofitting type may be used. In the former case, as shown in FIG.
After attaching a to the formwork panel 9 with bolts etc., pour concrete 8a as shown in Fig. 3B, and after the concrete has dried, remove the formwork panel 9 and patch plate 9a as shown in Fig. 3C, and then install. The plate 1 is fixed to the concrete wall surface 8 of the building,
In the latter case, use a drill etc. to drill the wall surface 8 as shown in Figure 4A.
After making holes 10 in the mounting plate 1 as shown in Fig. 4B.
are fixed with anchor bolts 11.

For the lateral joint, slide the connecting member 2 from the inside to penetrate the cover body 3 by about 3 mm, and then glue and fix this with a silicone sealant. Also, the joints on the back side and corner portions of the legs are attached using the same method using the connecting member 2.

This idea is as described above, and has a prefabricated frame made of metal such as aluminum or synthetic resin, and has a first fitting receiving part 1a on the upper edge side and a second fitting receiving part 1b on the lower edge side. A mounting plate 1 fixed to a building concrete wall 8, a top plate part 2b and a bottom plate part 2c are connected to each other at a tip part 2a, and a first fitting part 2d is attached to the rear end edge of the top plate part 2b.
, a second fitting part 2e is attached to the rear edge of the bottom plate part 2c,
Furthermore, the connecting member 2 each has an extending portion 2f below the tip portion 2a, and a fourth fitting portion 3c on the rear end edge.
and a sleeve main body 3 having a third fitting portion 3d on the front edge thereof, a connecting member 2 is incorporated inside the sleeve main body 3, and a fourth fitting portion 3c of the sleeve main body 3 is installed. The first fitting portion 2d of the connecting member 2 is fitted into the first fitting receiving portion 1a of the mounting plate 1, and the second fitting portion 2e of the connecting member 2 is fitted into the second fitting receiving portion 1a of the mounting plate 1. It fits into the receiving part 1b, and the wall a can be attached to the concrete wall surface 8 of a reinforced concrete building with one touch, making construction very easy.

In addition, since the main body 3 is reinforced by the plurality of connecting members 2 fixed to the mounting plate 1 by the first fitting part 2d and the second fitting part 2e, it can sufficiently withstand loads such as snow accumulation.

Furthermore, since the plurality of connecting members 2 can slide along the first and second fitting receiving portions 1a and 1b of the mounting plate 1 and the mounting points can be freely adjusted, it is possible to provide a reasonable width. It has a good effect.

[Effects of the invention] This invention fixes a long mounting plate to the mural of a building.
By fitting a plurality of short connecting members to this mounting plate and arranging them in parallel, and further fitting and providing the main body of the flange to the top plate of this connecting member, it is possible to install with one touch, and it can also be installed vertically. It can provide a strong protection.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention; Fig. 1 is a sectional view, Fig. 2 is an exploded perspective view, and Fig. 3 is an exploded perspective view.
Figures A and B are process diagrams for installing the mounting plate. 1... Mounting plate, 1a... First fitting receiving part, 1
b...Second fitting receiving part, 2...Connecting member, 2a
...Tip part, 2b...Top plate part, 2c...Bottom plate part,
2d...first fitting part, 2e...second fitting part,
2f...Extending portion, 3...Front main body, 3c...Fourth fitting part, 3d...Third fitting part, 8...Concrete wall surface.

Claims (1)

[Scope of utility model registration request] It is fixed in the horizontal direction of the building wall, and the first
A long mounting plate which forms a fitting receiving part and a second fitting receiving part on the lower edge side, and a plurality of said mounting plates are arranged in parallel in the longitudinal direction, and the tip parts are connected in series to form a top plate. and a bottom plate part, an extending part is provided vertically below the tip part, and a first fitting part that fits into the first fitting receiving part is provided on the rear edge of the top plate part. a connecting member formed with a second fitting portion that fits into the second fitting receiving portion on the rear end edge of the bottom plate portion;
A third fitting part that covers the top plate parts of the plurality of connecting members and fits into the extension part is formed on the front end edge, and the first fitting part is formed on the rear end edge together with the first fitting part. A sleeve comprising: a sleeve main body having a fourth fitting portion that fits into the fitting receiving portion.