JPH11117477A - Snow guard installation structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a snow guard installation structure in which a snow guard can be securely locked, and in which flaws are less likely to be formed. SOLUTION: A ridge side of a metal-moulded tile 1 is fixed by a suspension member 2 comprising a fixture part, a standing surface part standing from one end of the fixture part, an upper surface part folded and bent from an upper end of the standing surface part to the eaves side, and provided with an arm fixing hole 25, and an abutment part folded down from an end edge of the upper surface part. On the suspension member 2, the eaves side of the metal-moulded tile 1 on an upper stage is put to be constructed, a snow guard 3 is installed on the suspension member 2, the snow gaurd 3 has an arm 31, an arm hole 32 on the ridge side of the arm 31, and a snow guard part 33 on the ridge side, the ridge side of the arm 31 is formed in such a form that the arm hole 32 is positioned above the arm fixing hole 25 in the suspension member 2 when it is applied to the eaves side of the metal-moulded tile 1, and the snow guard 3 is applied to the eaves side of the metal-moulded tile 1 to be fixed to the suspension member 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a snow cover mounting structure for a roof material for hanging a ridge on a ridge side.

[0002]

2. Description of the Related Art First, referring to FIG. 11A, a metal-molded roof tile 1 as an example of a roofing material and a suspension 2 for stopping the roof tile will be described. This figure shows the valley portion 12 of the metal molded roof tile 1. The metal molded roof tile 1 has a horizontally long shape in which the crest portion and the valley portion 12 are continuous, and the eave side is folded from the eave side edge of the face plate 18. A lowered folding surface 13 is formed, and a lower edge thereof is turned back to the ridge side to form an eaves side turning portion 14 to form an engaging portion 1b. On the ridge side, a rising surface 15 raised from the ridge side edge of the face plate 18 is formed, and the upper edge thereof is turned back to the eave side to form a ridge side turning portion 16 to serve as the locking portion 1a. And a recessed portion 17 in which the thickness of the suspension 2 is completely reduced.

[0003] The suspension 2 has a fixing portion 21 provided with a suspension fixing hole 22 for inserting a fastener for fixing to a base material, an upright portion 23 raised from one end of the fixing portion 21, It has an upper surface portion 24 bent from the upper edge of the upright surface portion 23 in a direction opposite to the fixing portion 21, and a contact portion 26 formed by being folded down from an edge of the upper surface portion. Then, the hanging member 2 is placed on the concave portion 17 of the metal-molded roof tile 1 and fixed to the base material, and the folded surface 13 of the metal-molded roof tile 1 to be laid on the upper tier is attached to the contact portion 26 of the hook 2. So that the engaging portion 1a
b.

As a snow stopper for such a metal molded roof tile 1,
There was one that was also used as the suspension 2 shown in FIG. This means that the lower end of the abutment portion 26 of the suspension 2 in FIG. 11A is extended toward the ridge along the eave-side turn-back portion 14 of the metal-molded roof tile 1, and is further flattened to the eave side. Then, a snow stopper is formed at the tip thereof to serve also as the suspender 2 and the snow stopper.

There is also a snow stopper 3 as shown in FIG. The snow stopper 3 is formed by bending a metal plate into a substantially Z-shape to form a snow stopper 33, and fixing the eaves side of the metal molded roof tile 1 to the ridge side of the snow stopper 33 from above and below. The pieces 34 are fixed. A bolt penetrating from the lower fixing piece 34 to the upper fixing piece 34 is attached, and the eaves side of the metal molded roof tile 1 is fixed to the fixing piece 34.
・ It was sandwiched by 34 and fastened with nuts.

[0006]

SUMMARY OF THE INVENTION In the case of a pre-installed snow stopper which also serves as a suspension, a gap between a metal-molded tile installed on the upper level and a metal-type tile installed on the lower level is required. In detail, between the eaves-side turning part of the upper-level metal molded roof tile and the valley of the lower-level metal molded roof tile, and the rising surface of the eave-side turning part and the lower level metal molded roof tile described above. If there was no gap between them, they could not be installed, so the design of the metal molded roof tiles had to be changed, and the eaves-side turning part had to be cut out at each place where the snow stopper was attached.

[0007] In the case of the conventional retrofitted snow stopper, if there is no gap on the eaves side of the already formed metal molded roof tile, it cannot be inserted, and even if there is a gap, one can be inserted into each gap. The fixing piece of the snow stopper must be inserted and securely tightened, which is time-consuming, and if it is not securely tightened, there is a risk of detachment. Also, when inserting the fixing piece of the snow stopper into the gap on the eaves side of the metal molded tile, or when strongly tightening the nut, the tip of the fixing piece may bite into the metal molded tile and cause damage and rust may occur. . SUMMARY OF THE INVENTION An object of the present invention is to provide a snow stopper mounting structure that can be easily and reliably mounted, and is hardly damaged.

[0008]

In the roofing material according to the present invention, a folded surface is formed on the eaves side, which is folded down from the eaves side edge of the face plate. A return portion is formed to be an engagement portion. On the ridge side, a rising surface that is raised from the ridge side edge of the face plate is formed, and the upper edge is folded back to the eave side to form a ridge side turning portion, which serves as a locking portion. In the case of a metal molded roof tile, the face plate is alternately and continuously formed as a peak and a valley. Since the roofing material is fixed by the suspension, it is preferable to provide a concave portion in which the thickness of the suspension is completely provided in the ridge-side turning portion.

The hanging member has a fixing portion provided with a hanging member fixing hole for inserting a fastener for fixing to a base material, an upright portion raised from one end of the fixing portion, It has an upper surface portion bent from the edge in the opposite direction to the fixing portion, and a contact portion formed by being folded down from an edge of the upper surface portion, and a snow stopper is fixed to the upper surface portion. Arm fixing hole for inserting a fastening tool therefor is provided. The arm fixing hole is formed so as to be positioned below the arm hole when the ridge side of the arm of the snow stopper is applied to the eaves side of the roofing material.

In the construction of the above-mentioned roofing material, first, a hanger is put on the ridge-side turning portion, and a fastener is inserted into the hanger fixing hole of the fixing portion and fixed to the base material. Then, the locking portion of the roof material constructed on the lower tier is combined with the engaging portion of the roof material constructed on the upper tier in combination with the roof. At this time, the hanging member is fixed by applying the rising surface of the hanging material to the rising surface of the roofing material, and the folded surface of the roofing material to be constructed on the upper step hits the contact portion of the hanging material. Should be set to.

The snow stopper mounted on the eaves side of the roofing material thus constructed has an arm mounted on the face plate and a snow stopper formed on the eaves side. The arm hole for fixing the snow stopper when it hits the eaves side of the roofing material is in a predetermined position (above the arm fixing hole of the suspension)
It is formed in a shape that comes in. For example, the arm ridge side is raised to form an arm elevation, and then bent further to the ridge side to form a snow stopper fixing surface. A shape that conforms to the shape of the side is conceivable. Also, on both sides of the arm elevation, a falling piece that contacts the folded surface of the roofing material is formed, or the arm elevation is projected to the back side,
It is also possible to form a protruding portion that comes into contact with the folded surface of the roofing material.

The ridge side of such a snow stopper arm is brought into contact with the eaves side of the roof material that has already been constructed, and a fastener such as a pilot hole unnecessary screw is inserted into the arm hole and fixed to the suspension.

[0013]

[Function] When attaching the snow guard to the eaves side of the roofing material, the ridge side of the arm is shaped along the eaves side of the roofing material so that the arm hole is located above the arm fixing hole of the suspension. , The snow stopper can be easily and reliably attached with a fastener.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described with reference to the drawings. FIG. 1 is an explanatory view showing an embodiment of a snow stopper mounting structure of a metal molded tile as an example of a roofing material according to the present invention, FIG. 2 is a partially enlarged view thereof, and FIG. 3 is a snow stopper shown in FIG. FIG. 4 is an explanatory view of another embodiment of the snow stopper in the snow stopper mounting structure of the metal molded roof tile, and FIG. 5 is an explanatory view when FIG. 4 is viewed from the eaves side direction; FIG. 6 is an explanatory diagram using another embodiment of the snow stopper shown in FIG. 1, FIG. 7 is an explanatory diagram using still another embodiment of the snow stopper shown in FIG. 1, and FIG. It is explanatory drawing of the Example of a metal molding roof tile, FIG.
(A), (A) and (C) are explanatory views of the embodiment of the hanging element, and FIG. 10 is an explanatory view showing a state in which the metal molded roof tile is fixed by the hanging element.

First, referring to FIG. 8, a description will be given of a metal roof tile 1 which is an example of a roofing material according to the present invention. This metal molded roof tile 1 has a horizontally long shape in which a peak 11 and a valley 12 are continuous.
On the eaves side, a folded surface 13 is formed which is folded at a substantially right angle from the eaves side edge of the face plate 18, and the lower edge thereof is folded at a substantially right angle to the ridge side to form an eaves side turning portion 14 to form an engaging portion. 1b. On the ridge side, a rising surface 15 raised from the ridge side edge of the face plate 18 is formed, and the upper edge thereof is folded back to the eave side to form a ridge side turning portion 16 to serve as the locking portion 1a.

In order to fix the metal molded roof tile 1 with a hanging member, in the case of this embodiment, a part of the valley of the ridge-side turning portion 16 is recessed, and the thickness of the hanging member is completely reduced. Concavity 17
Is provided. Further, in the case of the present embodiment, when the metal molded roof tiles 1 are stacked on the left and right, a groove portion 11a is provided at the top of the lower mountain portion 11 in order to improve the rain. In order to align the eaves side substantially in a straight line, the end of the lower engaging portion 1b is dented toward the ridge side and the eaves side edge 1
d, and the ridge side edge 1c is provided by denting the end of the upper locking portion 1a toward the eaves side.

The hanging member 2 for fixing the metal molded roof tile 1 may be as shown in FIGS. 9A, 9A and 9C. In each case, a fixing portion 21 provided with a hook fixing hole 22 for inserting a fastener for fixing to a base material, an upright portion 23 raised from one end of the fixing portion 21, and an upright portion 23 It has an upper surface portion 24 bent from the upper edge in a direction opposite to the fixing portion 21 (eave side), and a contact portion 26 formed by being folded down from an edge of the upper surface portion 24. The arm 24 has an arm fixing hole 25 into which a fastener for fastening the snow stopper 3 described later is inserted. The arm fixing hole 25 is provided so that the ridge side of the arm 31 of the snow stopper 3 is
It is formed so as to be located below the arm hole 32 when applied to the eaves side.

In the case of FIG. 9 (a), the contact portion 26 is formed by folding the edge of the upper surface portion 24 into a substantially J-shape.
In the case of (a), the edge of the upper surface portion 24 is folded down and then extended to the eaves side, and the edge is further folded down (that is, folded down in a stepwise manner) to form the contact portion 26. In the case of (c), the edge of the upper surface portion 24 is simply folded down to form a contact portion, and the lower end is bent toward the ridge. As described above, although the shape of the hanging member 2 can be considered variously, the rising surface 15 is attached to the rising surface 15 of the metal-molded tile 1, and the folded-down surface 13 of the metal-molded tile 1 to be installed on the upper tier is provided.
May be shaped to be in contact with the contact portion 26.

As shown in FIG. 10, the metal molded roof tile 1 is constructed by first covering the recessed portion 17 with the suspension 2, placing the rising surface 15 on the standing surface 23 of the suspension 2, and fixing the fixed portion 21. A fastener is inserted into the suspension member fixing hole 22 and fixed to the base material. The right and left adjacent metal molded roof tiles 1 and 1 are constructed by overlapping the ends of the ridges 12 and 12 of the metal molded roof tile 1 shown in FIG. Is engaged with the engaging portion 1b of the upper metal molded roof tile 1, and the engaging portion 1a is engaged with the engaging portion 1a.

In the eaves-building direction, the engaging portion 1a of the metal-molded roof tile 1 installed on the upper stage is combined with the engaging portion 1a of the metal-formed roof tile 1 installed on the lower stage. But at this time,
The contact part 26 of the suspender 2 holding the metal molded roof tile 1 in the lower stage
Then, the construction is performed such that the folded surface 13 of the metal-molded roof tile 1 to be laid on the upper tier is applied.

A snow stopper 3 is attached to the eaves side of the metal-molded roof tile 1 thus constructed. An embodiment will be described with reference to FIGS. The snow stopper 3 has an arm 31 mounted on the valley 12 and a snow stopper 33 formed on the eaves side. In the case of the present embodiment, the ridge side of the arm 31 is formed of a metal molded tile. Arm 3 to conform to the eaves shape of 1
The first ridge side is raised substantially at a right angle to form an arm standing surface portion 34, and the upper edge thereof is bent at a substantially right angle to the ridge side to form a snow stopper fixing surface 35 having an arm hole 32.

The arm holes 32 formed in the snow stopper fixing surface 35 are located above the arm fixing holes 25 of the suspension 2 when the snow stopper 3 is applied to the eaves side of the metal molded roof tile 1. Is formed. As shown in FIG. 3, the snow stopper 33 of the snow stopper 3 according to the present embodiment has a hollow central portion so that rainwater and snowmelt are drained. If the valley portion 12 of the metal-molded roof tile 1 is more curved than in the present embodiment, it is preferable that both sides of the valley portion 12 be curved into a shape conforming to the shape of the valley portion 12 of the metal-molded roof tile 1.

A method of attaching the snow stopper 3 to a roof constructed with the above-described metal-molded tile 1 will be described. Since the metal molded roof tile 1 has already been constructed,
Put snow stopper 3 on the eaves side, put snow stopper fixing surface 35,
No need for pilot hole in arm hole 32
A screw which can be fastened in one step) is inserted and fastened to the suspension 2. At this time, it is good to use a rubber packing together or to use a caulking material to improve the raining.

The arm upright 34 of the snow stopper 3 shown in FIGS. 1 to 3 may be replaced with the snow stopper 3 shown in FIGS. 6 and 7. In the snow stopper 3 shown in FIG. 6, since the arm upright portion 34 does not follow the folded-down surface 13 of the metal molded roof tile 1, both sides of the arm upright portion 34 contact the folded-down surface 13 of the metal molded roof tile 1. The lower pieces 36, 36 to be contacted are formed. In addition, a substantially U-shaped cut is made in the central portion of the arm standing surface portion 34, and the piece formed by the cut is folded down on the folding surface 1.
It can be bent to the third side to form the falling piece 36. The snow stopper 3 shown in FIG. 7 has a configuration in which the arm upright portion 34 is protruded to the rear surface side to form a protruding portion 37 that comes into contact with the folded surface 13 of the metal-molded roof tile 1.

That is, as described above, the shape of the ridge side of the snow stopper 3 conforms to the shape of the eaves side of the metal roof tile 1, and the snow stop fixing surface 35 is provided at the valley 12 of the metal roof tile 1. When placed, the arm hole 32 provided therein is
It may be formed so as to be located on the arm fixing hole 25 of the above. 1, 2, 6 and 7 show the valleys 12 of the metal-molded roof tile 1, but this figure may be considered as a flat roofing material with a flat face plate 18.

Further, an embodiment of the mounting method using another snow stopper 3 will be described with reference to FIGS. The snow stopper 3 shown here has a structure on the ridge side of the arm 31 shown in FIG.
3 is the same as that shown in FIG. However, on the eave side, the eave side edge of the arm 31 is raised to approximately the same height as the crest 11 of the metal molded roof tile 1, and then bent into a flat U-shape that opens to the ridge side. Has a nut welded. One side of a substantially L-shaped and long equilateral angle steel 4 is inserted into the opening, a bolt is inserted into a nut and tightened, and the mountain 11.
1 is set so that the equilateral angle iron 4 can be mounted.

One side of the metal plate bent in a substantially L-shape is fixed to the rising surface of the equilateral angle iron 4 to form snow stoppers 33.
33 may be attached later. Further, on the eaves side of the arm 31, from the top of the valley 12
The rising portion in the direction and the bottom side of the snow stopper 33 may conform to the shape of the valley portion 12 of the metal molded roof tile 1.
The ridge side of the snow stopper 3 is placed against the eaves side of the metal molded roof tile 1, the snow stopper fixing surface 35 is placed, and a pilot hole unnecessary screw (a pilot hole drilling-tap vertical-fastening) can be performed in the arm hole 32 in one step. Screw) is inserted and fastened to the suspension 2. At this time, it is good to use a rubber packing together or to use a caulking material to improve the raining. Further, the structure on the ridge side of the arm 31 may be as shown in FIGS.

According to the snow stopper mounting structure according to the present invention, the shape of the snow stopper 3 on the ridge side conforms to the shape of the eaves side of the roofing material, abuts against the roofing material, and is attached to the hook 2. It is positioned so that the arm hole 32 of the snow stopper 3 comes above the arm fixing hole 25. For this reason, snow stopper 3
, And the snow stopper 3 can be easily and reliably attached by stopping with a fastener.

[0029]

In the case of the conventional snow stopper, there is no gap between the eaves-side turning portion of the upper roof material and the lower roof material both in the case of pre-installation and in the case of retrofit. According to the present invention, the snow stopper can be attached to the roofing material without the gap.

In the case of a conventional retrofitted snow stopper,
It was time-consuming to insert the fixing pieces of the snow stopper one by one into the eaves side gap of the roofing material that had already been constructed, and it was time-consuming. ADVANTAGE OF THE INVENTION According to this invention, a snow stopper can be attached easily and reliably, and when inserting a fixing piece of a snow stopper into the eaves side gap of a roofing material, or when tightening a nut strongly, it does not need to be damaged.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing an embodiment of the present invention.

FIG. 2 is a partially enlarged view of FIG. 1 showing an embodiment of the present invention.

FIG. 3 is a perspective view showing an embodiment of a snow stopper according to the present invention.

FIG. 4 is an explanatory view showing another embodiment of the present invention.

FIG. 5 is an explanatory diagram of the embodiment shown in FIG. 4 as viewed from the eaves side.

FIG. 6 is an explanatory view showing another embodiment of the snow stopper according to the present invention.

FIG. 7 is an explanatory view showing still another embodiment of the snow stopper according to the present invention.

FIG. 8 is an explanatory view showing an embodiment of a metal-molded tile which is an example of a roofing material according to the present invention.

FIGS. 9A, 9B, and 9C are explanatory views showing an embodiment of the suspension according to the present invention.

FIG. 10 is an explanatory view showing an attached state of a metal molded tile as an example of a roofing material according to the present invention.

FIG. 11 is an explanatory view showing a snow stopper used in the related art.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Metal molding roof tile 11 Mountain part 11a Groove part 12 Valley part 13 Folding surface 14 Eaves side turning part 15 Standing surface 16 Building side turning part 17 Depression part 18 Face plate 1a Locking part 1b Engaging part 1c Building side edge 1d Eave side edge 2 Suspension 21 Fixing part 22 Suspension fixing hole 23 Elevation part 24 Upper surface part 25 Arm fixing hole 26 Contact part 3 Snow stopper 31 Arm 32 Arm hole 33 Snow stopper 34 Arm standing part 35 Snow stopper Fixing surface 36 Falling piece 37 Projection 4 Equilateral angle iron

Claims (1)

[Claims] 1. The roofing material has a folded surface formed on the eaves side, which is folded down from the eaves side edge of the face plate, and the lower edge thereof is folded back to the ridge side, and the ridge side of the face plate is located on the ridge side. A rising surface is formed from the edge, and the upper edge is folded back to the eaves side to form a ridge-side turned part. An upright portion raised from one end of the portion, an upper surface portion bent from the upper edge of the upright portion to the eaves side, and a contact portion formed by being folded down from an edge of the upper surface portion are formed. The upper surface portion is provided with an arm fixing hole, and the hanging member is fixed to the base material by covering the ridge-side turning portion of the roofing material. The eaves side is covered, an arm is formed on the snow stopper, an arm hole is provided on the ridge side of the arm,
A snow stopper is formed on the eave side of the arm, and the ridge side of the arm is formed in a shape where the arm hole is located above the arm fixing hole of the suspension when it is hit against the eaves side of the roofing material A snow stopper mounting structure, wherein the snow stopper is applied to the eaves side of the roofing material and fixed to a suspension.