JP2644325B2 - Building floor structure - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a floor structure of a building using folding plates.

(Prior Art) Generally, a folded plate used as a roof member is fixed by fitting to a tight frame fixed above a roof beam.

Conventionally, as a floor structure using this folded plate, for example, as described in Japanese Utility Model Publication No. Sho 62-176315,
There is known a structure in which a floor plate is directly mounted on a folded plate, and the floor plate is fixed to a mountain portion of the folded plate with a screw or the like.

(Problems to be solved by the invention) However, in such a conventional floor structure,
When the floorboard is placed on the folding plate, the position of the hill is difficult to understand, so that the work efficiency in fixing the floorboard is poor.

In addition, it is difficult to secure a high fixing strength because the floorboard can be fixed only at the position overlapping the ridge of the folding plate, and since the floorboard is supported only at the peak of the folding plate, a high supporting strength It is also difficult to secure. Therefore, although improvement of heat insulation and sound insulation and prevention of deterioration of folded plates can be achieved,
It was not possible to apply it to floor structures, such as balconies and corridors, where loads are frequently applied. Further, if the floor plate is fixed to the ridge of the folded plate with screws or the like, the waterproof performance becomes poor.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a floor structure which is excellent in work efficiency at the time of fixing a floor plate, is excellent in strength, and is excellent in waterproof performance.

(Means for Solving the Problems) In order to achieve the above object, the floor structure of the building according to the present invention has bulges formed on both sides of the upper part of each mountain part of the folding plate. A floor structure in which a long reinforcing material is provided between each mountain portion, and a floor plate is fixed to the folding plate via the reinforcing material, wherein the reinforcing material is a flat plate portion, and left and right sides of the flat plate portion. It is composed of a vertical piece that hangs down until it comes into contact with the folding plate in the attached state, and a leg that is formed in a substantially square shape by an inclined piece that extends obliquely upward from the lower end of the vertical piece to the outside. The flat plate portion is straddled between adjacent peak portions of the folding plate, and the tip of the inclined piece of the leg portion is engaged with the lower side of the bulging portion of the adjacent peak portion of the folding plate to reinforce. The material is attached.

(Operation) In the floor structure of the building according to the present invention, since the reinforcing material is provided between the crests of the folding plate, the folding plate is prevented from being deformed such as flexure by the reinforcing material, and the mounting strength to the building frame is reduced. Be strengthened. In addition, the reinforcing member can be mounted by a simple operation of fitting the leg to the folded plate. That is, when the left and right legs of the reinforcing material are inserted between the adjacent ridges, the inclined pieces of the legs abut the bulges of the ridges and get over the bulges while elastically deforming. It is mounted with the tip of the inclined piece engaged with the lower side of the bulging portion.

Also, a flat surface is formed by the flat plate portion of each reinforcing material on the upper side of the folding plate, and the floor plate is placed on the flat surface, so that the place for fixing the floor plate is arbitrarily selected without being limited by the shape of the folding plate. it can. Therefore, the work efficiency in fixing the floorboard is improved, and the fixing strength of the floorboard can be enhanced by increasing the number of fixing points.

Further, since the floor plate is supported almost entirely by the flat plate portion of the reinforcing plate, the supporting strength is also enhanced.

In addition, since a reinforcing plate is fitted without fixing a hole in the folded plate and a floor plate is fixed to the reinforcing plate, the waterproof performance is also excellent.

(Example) Hereinafter, an example of the present invention will be described in detail with reference to the drawings.

In describing the embodiments, an example in which the present invention is applied to a balcony floor structure will be described.

First, the configuration of the embodiment will be described based on FIG. 1 and FIG.

FIG. 1 is an exploded perspective view showing a floor structure of a building according to the present embodiment, in which 1 is a folded plate, 2 is a reinforcing material, and 3 is a floor plate.

The folded plate 1 is a corrugated roof member in which peaks 11 and valleys 12 are formed alternately, and is fixed to the upper side of the roof beam 5 via a tight frame 4 as shown in FIG.

Also, arcuate bulges 111, 111 are formed on both left and right sides of the ridge 11 of the folding plate 1 as fitting portions.
The upper end of the tight frame 4 is fitted inside the bulges 111, 111.

The reinforcing member 2 is formed by bending a sheet of vinyl chloride resin-coated steel sheet, and includes a flat plate portion 21 and a pair of leg portions 22, 22 protruding on both left and right sides of the flat plate portion 21. Have been. The legs 22, 22 are composed of a vertical piece 221 suspended from a position inside the edge of the flat plate 21 by a predetermined width, and an inclined piece 222 extending obliquely upward from the lower end of the vertical piece 221 outward. It is formed in the shape of a letter, and a bent piece 223 is further formed inward at the tip of the inclined piece 222 as a fitting portion.

The reinforcing member 2 includes left and right edges of the flat plate portion 21 and leg portions 22.
Are provided with seal members 23 and 24 at each of the lower bent portions.

 Next, the construction procedure of the floor structure will be described.

First, the reinforcing member 2 is mounted between the crests 11 of the folded plate 1. That is, the reinforcing member 2 is formed by inserting the leg portion 22 between the ridge portions 11 and 11 and pushing the leg portion 22 toward the valley portion 12 so that the flat plate portion 21 is formed.
Is straddled between the ridges 11, 11 of the folding plate 1, and the folded piece 223 of the leg 22 is fitted to the bulging portion 111 of the ridge 11.
Attached to. Then, the flat plate portions 21 of the respective reinforcing members 2 are arranged at substantially the same height and are continuous, and a flat surface is formed on the upper side of the folding plate 1 by the flat plate portions 21 of the respective reinforcing members 2.

Then, the floor plate 3 is placed on the flat plate portions 21 arranged in a plane, and the floor plate 3 is fixed to the flat plate portion 21 with screws 6.

Reference numeral 7 denotes a finishing material such as artificial turf, which is laid on the surface of the floor plate 3 after fixing the floor plate 3.

As described above, in the floor structure of the building according to the present embodiment, the reinforcing member 2 can be mounted on the folded plate 1 only by pushing the reinforcing member 2 between the ridges 11 and 11 of the folded plate 1, so that the working efficiency is improved. good.

In addition, since the reinforcing member 2 is provided between the crests 11 and 11 of the folded plate 1, the folded plate 1 is prevented from being deformed, such as bending, by the reinforcing member 2, and the mounting strength to the roof beam 5 is enhanced. Is done.

In addition, since the floor plate 3 is placed on the flat plate portions 21 of the reinforcing plates 2 arranged in a plane, the place where the floor plate 3 is fixed can be arbitrarily selected without being limited by the shape of the folding plate 1. Accordingly, the work efficiency when fixing the floorboard 3 is improved, and the fixing strength of the floorboard 3 can be enhanced by increasing the number of fixing points.

Further, since the floor plate 3 is placed on the flat plate portions 21 of the reinforcing plates 2 arranged in a plane and is supported almost entirely, the supporting strength is enhanced.

Further, since the reinforcing plate 2 is fitted to the folded plate 1 without making a hole, and the floor plate 3 is fixed to the reinforcing plate 2, the waterproofness is complete.

As described above, since the floor structure of the present embodiment is excellent in strength, it is suitable for use as a balcony floor structure.

The embodiments of the present invention have been described in detail with reference to the drawings.
The specific configuration is not limited to this embodiment, and any change in the design without departing from the spirit of the present invention is included in the present invention.

For example, in the embodiment, an example in which the present invention is applied to a floor structure of a balcony is described, but the present invention may be applied to a floor structure such as a common corridor or a landing in an apartment.

(Effects of the Invention) As described above, in the floor structure of the building of the present invention, by providing the reinforcing material between the crests of the folding plate,
The mounting strength of the folded plate with respect to the building frame can be enhanced, the work efficiency at the time of fixing the floor plate, and the fixing strength and support strength of the floor plate can be enhanced.

In addition, since the reinforcing member is mounted on the folded plate by fitting, the construction is not complicated, and the waterproof performance is excellent. .

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a floor structure of a building according to an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view showing the floor structure. 1 Folded plate 11 Crest 111 Swelled part (fitted part) 12 Valley part 2 Reinforcing material 21 Flat plate part 22 Leg part 223 Folded piece (fitting) Part) 3 …… floor board

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Masao Akakawa 2-9-1-2 Kyobashi, Chuo-ku, Tokyo Sanko Metal Industry Co., Ltd.

Claims (1)

(57) [Claims] 1. A swelling portion is formed on both sides of an upper portion of each crest portion of a folded plate, and a long reinforcing material is provided between each crest portion of the folded plate, and a floor plate is provided via the reinforcing material. Is a floor structure fixed to the folding plate, wherein the reinforcing member is a flat plate, and a vertical piece suspended downward from the left and right sides of the flat plate portion until it comes into contact with the folding plate in an attached state, and the vertical piece. And a leg formed in a substantially rectangular shape by an inclined piece extending obliquely upward from the lower end of the folding plate. A floor structure of a building, wherein a reinforcing member is attached by engaging the tip of an inclined piece of each part below a bulging part of a mountain part adjacent to the folded plate.