JPH06193208A - Installation structure for installation fitting for folded plate roof - Google Patents

Abstract

PURPOSE:To speedily carry out the installation execution of an installation fitting for a folded plate roof in a simple manner on a roof ground and easily withdraw the installation fitting for folded plate roof after the execution. CONSTITUTION:Since a tight frame B is installed on a thin plate shaped reinforcing member A, the positioning in execution can be carried out enough by only abutting the reinforcing member A from the verge side of a roof, and the labor in marking is omitted, and the fitting grooves 3 of two metal fittings C for ground are hooked with a roof ground alpha from the reinforcing member A, and fixed by bolts and nuts (beta), and the tight frame B is fixed on the roof ground alpha. Accordingly, the dangerous welding work can be omitted, and an installation fitting for a folded plate roof can be easily withdrawn after the execution, and the roof can be refreshed by utilizing the roof ground alpha as it is again, after withdrawing the installation fitting for the folded plate roof, Further, the installation fitting for the folded plate roof can be installation-executed speedily in a simple manner on the roof ground alpha, and can be easily withdrawn after the execution.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a folding plate roof mounting structure for mounting a folding plate roof mounting structure on a roof substrate easily and quickly and easily removing it after construction. is there.

[0002]

2. Description of the Related Art A conventional folding plate roof fitting of this type is shown in FIG.
Fig. 13 is a partially enlarged view of Fig. 3 (a) and Fig. 13 (a).
As shown in (b), a roof mounting tool b and a reinforcing angle c are attached via a bolt-nut β to a side wall a2 of a tight frame a in which a thin plate is bent to form a trapezoidal protrusion a1. Generally, the H-shaped steel material and the like are attached to the roof substrate only by metal welding.

[0003]

However, in the mounting structure as described above, since the metal is welded and fixed to the H-shaped steel material, C-shaped steel material, square steel material, etc., which is the base of the roof, marking work for positioning, Welding work is required, and when mounting and installing, excessive labor is required, and it is not possible to perform the installation on a rainy or windy day, and the construction time is affected by the weather. In addition, it is difficult to remove the folded plate roof fixture that has been welded once and fixed to the roof base,
It was virtually impossible to replace the roof by removing the folding plate roof fittings.

[0004]

Therefore, in the present invention, since the tight frame is mounted on the thin plate-like reinforcing material, the positioning at the time of construction is performed by only sticking the reinforcing material from the roof gable side. Since it does not require marking work, hooking the fitting grooves of the two base metal fittings onto the roof base material from above the reinforcing material, and fixing them with bolts and nuts, and fixing the tight frame to the roof base material is dangerous. It is easy to remove the folding plate roof fixture after the construction, and it is easy to remove the folding plate roof fixture again and use the existing roof substrate as it is. Proposal of a mounting structure for folding plate roof fixtures that allows the roof to be re-roofed and can be easily and quickly mounted to the roof substrate, and can be easily removed after construction. To do.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A mounting structure for a folding plate roof fitting according to the present invention will be described in detail below with reference to the drawings. FIG. 1 is a partially cutaway perspective view showing a mounting structure of a typical folded plate roof mounting fixture according to the present invention. The reinforcing material A, tight frame B, base metal fitting C, roof base α, bolt-nut. It consists of β.

More specifically, as shown in FIG. 2 and FIG. 3 which is an enlarged view of FIG. 2, the reinforcing material A is a thin plate (flat bar) steel material, various steel plates, aluminum plates, copper plates, stainless steel plates, titanium. It is made of a plate or the like, or a synthetic resin such as FRP. Further, the reinforcing material A is a portion which becomes a base of a fixture for a folded plate roof by tightly attaching a tight frame B and a base metal C described later by metal welding or separately using an adhesive. It is intended to improve the strength of the roof fixture.

The tight frame B is made of a thin plate-like material similar to the above-mentioned reinforcing material A, and has projections 1 formed by projecting it into a substantially trapezoidal shape at a pitch corresponding to the cross-sectional shape of the folded sheet roofing material. is there. The protrusion 1 functions as a support member for the male and female type connecting portions of the folded plate roof material. Note that, as shown in FIG. 3, it is possible to improve the strength by forming a reinforcing concave or convex rib 2a on the tight frame B.

Further, one end edge of the reinforcing material A in the longitudinal direction is
At least one base metal fitting C1 is attached and fixed by metal welding at a constant pitch (corresponding to the lower side of the protrusion 1 in the figure). The base metal fitting C is made of metal such as steel, various steel plates, aluminum plates, copper plates, stainless plates, and titanium plates which are formed by bending (pressing, injection processing) or the like, and are shown in FIGS. 3 and 4. Thus, the fixing piece 2 having a substantially vertical cross section and the fitting groove 3 formed by bending one end of the fixing piece 2 at a substantially right angle and folding it back in a U-shape are formed in a piece shape. In addition, a fixing hole 2a is formed in a substantially central portion of the fixing piece 2 through a bolt-nut β described later. The fixing hole 2a may be a long hole other than the one shown in the figure for adjusting the unevenness and the level.

The base metal C is made of a reinforcing material A in advance.
The base metal member C1 to be welded and fixed to the base metal member C2 and the independent base metal member C2 form a pair. The base metal fitting C is
As shown in FIG. 5 which is a cross-sectional view taken along the line EE of FIG. 1, the base metal fitting C1 welded and fixed on the reinforcing material A is fitted to the lip α1 of the H-shaped steel material which becomes the roof base α. It is installed so as to hook the groove 3, and the other independent base metal fitting C
The fixing pieces 2 of 2 are back-to-back, and the fitting groove 3 is fitted to the other lip α2 of the H-shaped steel material, and the bolt-nut β
Is fastened via the fixing holes 2a to each other, thereby fixing the folding plate roof fixture on the roof base α.

In this way, the structure for mounting the folding plate roof fixture on the roof base α eliminates the need for troublesome and dangerous welding work, and the positioning at the time of construction is performed on the roof's wife (Keraba) side. From the above, it suffices to just hit the dimensionally stable reinforcing material A, and because it is fastened with the bolt-nut β, it can be easily removed, and the existing roof base α can be used as it is to re-roof the roof. It is a thing.

Further, on the side wall 1a of the projecting portion 1 of the tight frame B, the male and female connecting portions of the folded plate roof are fitted and the roof mounting tool D for fastening is fixed. As shown in FIG. 4, for example, the roof mounting tool D is generally formed by fastening a goby-shaped mounting tool D1 and an L-shaped angle piece D2 to the side wall 1a with a bolt-nut β, which will be described later. As described above, there are various shape configurations depending on the shape of the folded plate roof material and the mounting method.

What has been described above is a typical embodiment of the mounting structure for the folding plate roof fitting according to the present invention, and each part constituting the folding plate roof fitting may be configured as follows. it can. That is, FIGS. 6 to 8 are modifications of the tight frame B and the roof mounting tool D, FIG. 6 is an example of a folded plate roof mounting tool in which a step is formed on the protrusion 1 of the tight frame B, and FIG. 7 is a tight frame. An example of the roof fitting D in which a step is formed on the projection 1 of B and the roof fitting D is attached from the upper side, FIG. 8A shows a bolt B1 on the projection 1 of the tight frame B. An example of a fixture for a folded plate roof that is formed and fastened with a bolt-nut β for the folded plate roof material, FIG. 8B shows a bolt-nut for the roof mounting tool D at the center of the protrusion 1 of the tight frame B. It is an example of a roof fitting D configured to be fastened at β.

FIG. 9A and FIG. 9B corresponding to the cross-sectional views of FIG. 9A and FIG. 9A show an example of a folding plate roof fixture using a C-shaped steel material as the reinforcing material A. At this time, as shown in FIG. 9 (b), by using the nut-nut β1 to fasten the reinforcing material A and the base metal fitting C, the folding plate roof fixture is mounted on the H steel material to be the roof base α, It is a folding plate roof fixture that can be moved left and right and can be adjusted. Of course, this nut-nut β1 can also be applied to the embodiment shown in FIG.

FIG. 10 shows a modified example of the base metal fitting C, and FIGS. 10 (a) and 10 (b) show a reinforcing rib 4 having a convex shape and a concave shape extending from the fixing piece 2 to the fitting groove 3 to improve the strength. This is an example of the base metal fitting C in which the material cost is saved by improving the thickness and reducing the plate thickness. 10 (c) and 10 (d) are base metal fittings C in which the fixing piece 2 and the fitting groove 3 or only the fitting groove 3 is a long body.
Is an example of.

Further, FIGS. 11 and 12 show examples in which the sectional shape of the base metal fitting C is modified in accordance with the shape of the roof base α. That is, FIG. 11 shows a base metal fitting C that can be used when the roof base α is a C-shaped steel material. The fitting groove 3 is extended so as to cover the side surface of the C-shaped steel material, and a gore-shaped hook is attached to the tip. It is an example of the base metal fitting C that can form the piece 5 and can be hooked and fitted to the lip of the C-shaped steel material to fix the folded plate roof fixture to the roof base α.

FIG. 12 shows an example of the base metal fitting C which can be used when the roof base α has a rectangular cross section such as a square steel material (hollow square pipe) or a square wood (rafter), and the fitting groove 3 Is an example of a base metal fitting C capable of fixing the fixture for a folded plate roof sandwiched from both sides to the height of the side surface of the roof base α to fix the roof base α to the roof base α.

[0017]

As described above, according to the mounting structure for the folding plate roof fitting according to the present invention, since the tight frame is mounted on the thin plate-like dimensionally stable reinforcing member, the positioning at the time of construction can be prevented. All you have to do is hit the reinforcing material from the wife's side of the roof (Keraba), and there is no need to sew out ink. Since the fitting groove of the two base metal fittings is hooked on the roof base material from above the reinforcing material, and the tight frame is fixed to the roof base material by fastening with bolts and nuts, it is not necessary to perform dangerous welding work. It is easy to remove the folding plate roof fixture after construction, and it is possible to remove the folding plate roof fixture again and use the existing roof substrate as it is to re-roof the roof. There are characteristics and effects.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view showing a typical example of a mounting structure for a folding plate roof mounting fixture according to the present invention.

FIG. 2 is an explanatory view showing an example of a folded-plate roof fixture that constitutes the above structure.

FIG. 3 is an explanatory view showing an example of a folded-plate roof fixture that constitutes the above structure.

FIG. 4 is an explanatory view showing an example of a roof fitting.

5 is a sectional view taken along the line EE of FIG.

FIG. 6 is an explanatory view showing another example of the folding plate roof fixture.

FIG. 7 is an explanatory view showing another example of the folding plate roof fixture.

FIG. 8 is an explanatory view showing another example of the folding plate roof fixture.

FIG. 9 is an explanatory diagram showing another example of the reinforcing material.

FIG. 10 is an explanatory diagram showing another example of the base metal fitting.

FIG. 11 is an explanatory view showing another example of a mounting structure for a roof base and a base metal fitting.

FIG. 12 is an explanatory view showing another example of the mounting structure of the roof base and the base metal fitting.

FIG. 13 is an explanatory diagram showing a conventional example.

[Explanation of symbols]

 α Roof base β Bolt-nut A Reinforcing material B Tight frame C Base metal fitting 1 Projection 2 Fixing piece 3 Fitting groove

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hiroyuki Umezu 12 1618 Kaminawame, Kanizawa, Higashine, Yamagata Prefecture

Claims (1)

[Claims] 1. A fixture for a folded plate roof for attaching a folded plate roof material having a gutter shape and male and female type joints at both ends to a roof substrate, from an H-shaped steel material, a C-shaped steel material, and a square steel material. In a structure for attaching to a roof substrate, a reinforcing material having a thin plate-like surface, a tight frame having at least one protrusion formed by protruding the middle of the thin plate into a substantially trapezoidal shape, and a substantially cross section A pair of base metal fittings, each of which is composed of a vertical fixing piece and a fitting groove formed by bending one end of the fixing piece at a substantially right angle and being folded back in a U shape, is provided at least on the reinforcing material. Folded plate roof fixtures, in which a tight frame is welded and fixed along with, are arranged on the roof substrate, and the two metal fixtures for the substrate are arranged so that the fixing pieces face each other on the reinforcing material and are orthogonal to each other. And the fitting groove of the base metal Folded plate that is fitted to the left and right lips of the roof substrate, the fixing pieces are fastened together by a fixture composed of bolts and nuts, and the folding plate roof fixture is attached to the roof substrate. Roof attachment structure.