JP2000192613A - Structure member for transversely roofed metal roof and transversely roofed metal roof structure using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To suppress the movement of snow, which tends to get over a snow-guard section and to prevent occurrence of a surface avalanche phenomenon on a roof surface by forming a surface movement suppressing portion at a ridge side portion of the snow guard section of a transversely roofed roof plate. SOLUTION: A surface movement suppressing portion 7 is formed at a ridge side portion 6a of an erect snow guard section 6 along a ridge direction of a transversely roofed ridge plate 1. The surface movement suppressing portion 7 consists of a alternately arranged projections 7a and recesses 7b, and functions to suppress the movement of snow, which tends to get over the snow guard section 6. A roof surface is formed by roofing the upper-disposed transversely roofed roof structure members over the lower-disposed transversely roofed roof structure members in parallel with each other. Further, the snow guard section 6 of each of the upper- and lower-disposed transversely roofed roof plates is arranged such that its surface movement suppressing portion 7 is opposed to a ridge and aligned along the ridge direction. Thus, the movement of snow, which tends to exceeds the snow guard section 6 while sliding down along the roof surface, can be suppressed, to thereby prevent occurrence of a surface avalanche phenomenon on the roof surface.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal roof member and a metal roof structure using the roof member.

[0002]

2. Description of the Related Art In snowy areas, various snow stoppers are devised to cope with a snow accident slipping off a roof.
For example, placing logs near the eaves on the roof,
In the case where the roof surface is made of a metal roof plate, a snow stopper is formed on the roof plate to prevent snow from sliding toward the eaves. However, snowfall accidents continue on roofs with snow stoppers along the girder direction. An analysis of the phenomenon of the snowfall accident showed that when the amount of snow had increased to a certain extent, its own weight started to slide to the eaves side, and the sliding to the eaves side was a movement over the snow stopper. I learned that snow fell.
Although the cause of the movement of the snow over the snow stopper is not obvious, the kinetic energy of the snow that tries to slide down to the eaves side on the inclined roof surface with its own weight, and the base of the snow stopper and the snow It is considered that the molten water between the two causes the movement of lifting the snow cover in combination.

[0003]

The problem to be solved is to provide a metal roofing member which can suppress the movement of snow trying to climb over the snow stopper while sliding down by its own weight along the roof surface. 2, a metal roofing component that can prevent the sliding of snow that tries to slide down by its own weight along the roof surface and can suppress the movement of snow that tries to get over this snow stopper, Third, there is a metal roof structure that can suppress the movement of snow trying to climb over the snow stopper while sliding down under its own weight along the roof surface, thereby preventing accidents due to snowfall. Fourth, it is possible to prevent the snow from sliding down under its own weight along the roof surface, and to suppress the movement of the snow trying to get over the snow stopper to prevent an accident due to snow falling. A metal roof that can be blocked It is to provide a.

[0004]

In order to achieve the above-mentioned object, a metal horizontal roofing member according to the present invention is provided on a side wall of an upright snow stopper along a girder direction of a horizontal roofing shingle. In addition, an upward movement suppressing portion is formed, which works by suppressing the movement of snow trying to get over the snow stopper. Further, in the metal horizontal roofing component member of the present invention, an insertion portion that can be attached to the insertion portion along the girder direction of the roof surface portion, and the ridge standing up from the insertion portion and on the side of the ridge. And a snow stopper that forms an upward movement suppressing portion that works by suppressing the movement of snow trying to get over the side surface. And in the metal horizontal roof structure of the present invention,
The former horizontal roofing component is vertically laid in parallel to form a roof surface, and the snow stoppers of the upper and lower horizontal roofing shingles that form this roof surface are built by an upward motion suppression unit. It is characterized in that it is provided so as to face toward the side and to extend along the carry direction. Further, in the metal roof structure of the present invention, the latter roof component is attached to the upper and lower roof surface portions to be inserted along the girder direction, and the snow of the upper and lower roof components is mounted. It is characterized in that the stopper is provided such that the upward movement suppressing part faces the ridge side.

[0005] The roofing member in the present invention may be a roofing roofing sheet, a snow protection board, or a snow protection reinforcing board. May be either a short shape or a long shape. And the form of the upward movement suppressing portion in the snow stopper may be a wave-like, uneven, saw-tooth-like or other similar shape, and works by suppressing the movement of snow trying to climb over the snow stopper. Including all.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a horizontal roofing shingle as an embodiment of a metal horizontal roofing component according to the present invention. The horizontal roofing shingle 1 is located at the center of a roof surface 1a. 2
The projecting portion 2 of the ridge is provided so as to increase the roof surface strength, and the engaged portion 3 is provided on the ridge side of the roof surface portion 1a, and the fixed portion 4 is provided on the water side of the engaged portion 3; An engaging portion 5 is formed on the eave side of the surface portion 1a. Engaged part 3 and engagement part 5
Are formed in such a manner that they can be engaged with each other, and by engaging the engaged portion 3 of the lower horizontal roofing shingle 1 with the engaging portion 3 of the lower horizontal roofing shingle 1, the horizontal They can be roofed. Then, the roof surface portion 1a extends along the girder direction in the engagement portion 5.
The upstanding portion 5a rising from above is used as a snow stopper 6, and the ridge side surface 6a of the snow stopper 6 works by suppressing the movement of snow trying to climb over the snow stopper 6. Is formed. The upward movement suppressing portion 7 is formed in a vertically parallel wavy shape, and the upwardly and downwardly alternating convex portions 7a and concave portions 7b can suppress the movement of snow trying to climb over the snow stopper 6. I have.

FIGS. 2 to 6 illustrate a horizontal roofing shingle as another embodiment of the metal horizontal roofing component of the present invention. The horizontal roofing shingle of FIG. Since the configuration is basically the same except for the aspects of the engaged portion 3 and the engaging portion 5, the description is omitted by using the reference numerals.

FIG. 7 illustrates a horizontal roofing shingle as another embodiment of the metal horizontal roofing component of the present invention. The configuration is the same as the horizontal roofing shingle of FIG. 1 described above. Since the configuration is basically the same except for the mode of the portion 3 and the engagement portion 5,
The description of the common configuration will be omitted by applying the reference numerals, and the different configuration will be described. The horizontal roof shingle 1
A snow stopper 6 is formed near the eaves side of the roof surface 1a. The snow stopper 6 includes a rising portion 6b that rises vertically from the roof surface portion 1a and an inclined portion 6c that extends from the upper end of the rising portion 6b to the eaves side, and a ridge side surface portion 6a of the rising portion 6b.
Is formed with an upward movement suppressing portion 7.

FIG. 8 exemplifies a horizontal roofing shingle as another embodiment of the metal horizontal roofing component of the present invention. The configuration is such that the horizontal roofing shingle of FIG. Since the configuration is basically the same except for the mode of the portion 3 and the engagement portion 5,
The description of the common configuration will be omitted by applying the reference numerals, and the different configuration will be described. The horizontal roof shingle 1
A portion 8 to be inserted is formed in the roof surface portion 1a along the water side of the snow stopper 6 in the spar direction, and the inserted portion 8 is open toward the snow stopper 6 side. The fixing part of the reinforcing plate described in the horizontal roof structure is insertable from below the water.

FIG. 9 illustrates a horizontal roofing shingle as another embodiment of the metal horizontal roofing component of the present invention. The configuration is the same as the horizontal roofing shingle of FIG. 1 described above. Since the configuration is basically the same except for the mode of the portion 3 and the engagement portion 5,
The description of the common configuration will be omitted by applying the reference numerals, and the different configuration will be described. The horizontal roof shingle 1
An insertion portion 8 is formed in the girder direction along the water-side side of the snow stopper 6 in the roof surface portion 1a, and the insertion portion 8 is opened upward, and a later horizontal roof is provided. The fixing portion of the reinforcing plate described in the structure can be inserted from above.

FIG. 10 illustrates a horizontal roofing shingle as another embodiment of the metal horizontal roofing component of the present invention. The configuration is the same as the horizontal roofing shingle of FIG. 1 described above. Part 3
Since the configuration is basically the same except for the mode of the engaging portion 5, the description of the common configuration will be omitted by using the same reference numerals, and different configurations will be described. Side roof shingle 1
Is formed on the roof surface portion 1a along the water side of the snow stopper 6 on the water-side side, and the under-mounting portion 10 along the water side of the engaged portion 3 in the girder direction. The upper mounting portion 9 is open toward the snow stopper 6 side,
The upper insertion portion 10 is open toward the engaged portion 3 so that the insertion portions of the reinforcing plate, which will be described later in the horizontal roof structure, can be inserted.

FIG. 11 exemplifies a snow stopper plate as another embodiment of the metal horizontal roof component of the present invention. The snow stopper plate 11 is elongated in the girder direction and includes a vertical portion 12, a slope portion 13 extending obliquely downward from the upper end of the vertical portion 12, and a vertical portion 12 and a slope portion 13.
And an insertion portion 14 extending horizontally outward from the lower end of the vertical portion 12, and the outer surface 12 a of the vertical portion 12 has an upward movement in which the movement of snow trying to climb over the vertical portion 12 is suppressed. The suppression part 7 is formed.

FIG. 12 exemplifies a snow-reinforcing reinforcing plate as another embodiment of the metal horizontal roofing component of the present invention. The snow stopper reinforcing plate 15 has a short shape along the girder direction. Insertion part 18 and folded surface part 1
The upper movement restraining portion 7 is formed on the outer side surface portion 16a of the vertical portion 16 so as to suppress the movement of snow trying to get over the vertical portion 16. .

FIGS. 13 to 16 illustrate a horizontal roof structure using the horizontal roof plate 1 of FIG. 1 as an embodiment of the metal horizontal roof structure of the present invention. Has a roofing shingle 1 laid thereon, and its fixing portion 4 is fixed by a fixing tool 21 such as a screw or a nail. A water collecting groove 21 is provided below the end of the horizontal roofing shingle 1 of each step so that the snowmelt flowing along the roof surface 1a is drained from the water collecting groove 22 through the drainage drain 23. ing. The engaged portion 3 of the lower side roofing shingle 1 is engaged with the engaging portion 5 of the upper side roofing shingle 1 and is roofed vertically. A tape-like waterproof member 24 is interposed between the engaged portion 3 and the engaging portion 5 to enhance waterproofness. The snow stoppers 6 run in the girder direction at the engagement and connection portions of the horizontal roofing shingle 1 at each step, and the snow stoppers 6
The upward movement suppressing portion 7 of the ridge side surface portion 6a is directed to the ridge side, and works by suppressing the movement of snow trying to get over the snow stopper 6.

FIG. 17 illustrates a horizontal roof structure using the horizontal roof plate 1 of FIG. 2 as another embodiment of the metal horizontal roof structure of the present invention. Since it is basically the same as the horizontal roof structure, the detailed description thereof will be omitted by applying the reference numerals.

FIG. 18 illustrates a horizontal roof structure using the horizontal roof plate 1 of FIG. 3 as another embodiment of the metal horizontal roof structure of the present invention. Since it is basically the same as the horizontal roof structure, the detailed description thereof will be omitted by applying the reference numerals.

FIG. 19 illustrates a horizontal roof structure using the horizontal roof plate 1 of FIG. 4 as another embodiment of the metal horizontal roof structure of the present invention. Since it is basically the same as the horizontal roof structure, the detailed description thereof will be omitted by applying the reference numerals.

FIG. 20 illustrates a horizontal roof structure using the horizontal roof plate 1 of FIG. 5 as another embodiment of the metal horizontal roof structure of the present invention. Since it is basically the same as the horizontal roof structure, the detailed description thereof will be omitted by applying the reference numerals.

FIG. 21 illustrates a horizontal roof structure using the horizontal roof plate 1 of FIG. 6 as another embodiment of the metal horizontal roof structure of the present invention. Since it is basically the same as the horizontal roof structure, the detailed description thereof will be omitted by applying the reference numerals.

FIG. 22 illustrates a horizontal roof structure using the horizontal roof plate 1 of FIG. 7 as another embodiment of the metal horizontal roof structure of the present invention. Since it is basically the same as the horizontal roof structure, the detailed description thereof will be omitted by applying the reference numerals.

FIG. 23 illustrates a horizontal roof structure using the horizontal roof plate 1 of FIG. 8 as another embodiment of the metal horizontal roof structure of the present invention. Since it is basically the same as the horizontal roof structure, the description of the common configuration will be omitted by applying the reference numerals, and the different configuration will be described. Inserted portion 8 of horizontal roofing shingle 1 in each step
In FIG. 12, the insertion portion 18 of the snow stopper reinforcing plate 15 illustrated in FIG. 12 is inserted, and the locking portion 19 is folded to be locked to the engaging portion 5. The strength of the snow stopper 6 at each step is enhanced by the snow stopper reinforcing plate 15 disposed at the same position, and the effect of suppressing snow falling over the snow stopper 6 is further enhanced.

FIG. 24 illustrates a horizontal roof structure using the horizontal roof plate 1 of FIG. 9 as another embodiment of the metal horizontal roof structure of the present invention. Since the structure is basically the same as the horizontal roof structure, the description thereof will be omitted by omitting the reference numerals. The insertion portion 26 of the short snow-reinforcement reinforcing plate 25 is inserted into the insertion portion 8 of the horizontal roofing shingle 1 of each step, and the locking portion 2 is inserted.
7 is engaged with the engaging portion 5 by being folded, and the snow stopper reinforcing plate 25 which is disposed at an appropriate interval in the direction of the girder,
The strength of the snow stopper 6 at each step is improved.

FIG. 25 shows another embodiment of the metal horizontal roof structure of the present invention, which is a horizontal roof plate 1 shown in FIG.
Is illustrated, and the configuration is basically the same as the horizontal roof structure in FIG. 13. Therefore, the reference numerals are applied mutatis mutandis, and different configurations will be described. The snow stopper 6 in the horizontal roofing shingle 1 of each step is
It is constituted except for. The upper and lower insertion portions 9 and 10 of each roofing shingle 1 have upper and lower insertion portions 14 of the long snow stopper 11 illustrated in FIG.
Are attached, and a long snow stopper 11 along the girder direction can prevent the snow from sliding down along the roof surface due to its own weight and suppress the upward movement. The part 7 can suppress the movement of snow trying to get over the snow stopper 11.

FIG. 26 shows another embodiment of the metal roof structure according to the present invention.
Is illustrated, and the configuration is basically the same as the horizontal roof structure in FIG. 13. Therefore, the reference numerals are applied mutatis mutandis, and different configurations will be described. The upper and lower insertion portions 29 of the short snow-reinforcement reinforcing plate 28 are inserted into the upper insertion portion 9 and the lower insertion portion 10 of the horizontal roofing roof plate 1 of each step, respectively. And the snow stopper reinforcing plates 28 which are disposed at appropriate intervals in the direction of the girder.
Thus, the strength of the snow stopper 6 at each step is improved.

FIGS. 27 and 28 show another embodiment of the metal cross-roof structure of the present invention.
Since the configuration is basically the same as the roof structure in FIG. 13 described above, the description of the common configuration will be omitted by applying the reference numerals, and the different configuration will be described. The roofing shingle 1 of each step is roofed in such a manner that one end (the right end in the drawing) is inclined toward the underwater side, and the snowmelt water is applied to the snow stopper 6
Through the water collecting groove 22.

FIGS. 29A to 29F show the upward movement suppressing portion 7.
Although other forms are illustrated, the present invention is not limited to these shapes, and any form may be used as long as the movement of snow trying to climb over the snow stopper 6 or the snow stopper 11 can be suppressed. In addition, in the above-mentioned roof structure, it was explained with a new construction,
The present invention is not limited to this, and may be applied to an existing roof surface.

[0027]

A. Effects of the Invention According to the first aspect, it is possible to suppress the movement of snow trying to climb over the snow stopper while sliding down by its own weight along the roof surface, and it is possible to prevent the occurrence of a surface avalanche phenomenon on the roof surface. B. According to the second aspect, it is possible to prevent the snow from sliding down along the roof surface under its own weight, and to suppress the movement of the snow trying to climb over the snow stopper.
The occurrence of the surface avalanche phenomenon on the roof surface can be prevented. C. According to claim 3, the movement of snow trying to get over the snow stopper while sliding down by its own weight along the roof surface is suppressed,
Since the occurrence of the surface avalanche phenomenon on the roof surface can be prevented, an accident due to snowfall can be prevented beforehand. D. According to claim 4, it is possible to prevent the sliding of the snow which tries to slide down by its own weight along the roof surface, and to suppress the movement of the snow which tries to climb over the snow stopper, thereby preventing the surface avalanche phenomenon on the roof surface. Since the occurrence can be prevented, an accident due to falling snow can be prevented beforehand.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view illustrating one embodiment of a metal horizontal roofing component according to the present invention.

FIG. 2 is a vertical cross-sectional view illustrating another embodiment of the metal horizontal roofing component of the present invention.

FIG. 3 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roof component of the present invention.

FIG. 4 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roofing component of the present invention.

FIG. 5 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roofing component of the present invention.

FIG. 6 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roof component of the present invention.

FIG. 7 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roofing component of the present invention.

FIG. 8 is a vertical cross-sectional view illustrating another embodiment of the metal horizontal roofing component of the present invention.

FIG. 9 is a longitudinal cross-sectional view illustrating another embodiment of the metal horizontal roofing component of the present invention.

FIG. 10 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roof component of the present invention.

FIG. 11 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roofing component of the present invention.

FIG. 12 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roof component of the present invention.

FIG. 13 is a perspective view illustrating one embodiment of the metal roof structure of the present invention.

FIG. 14 is a plan view.

FIG. 15 is a longitudinal sectional view.

FIG. 16 is a longitudinal sectional view of (16)-(16) of FIG.

FIG. 17 is a vertical cross-sectional view illustrating another embodiment of the metal horizontal roof structure of the present invention.

FIG. 18 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roof structure of the present invention.

FIG. 19 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roof structure of the present invention.

FIG. 20 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roof structure of the present invention.

FIG. 21 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roof structure of the present invention.

FIG. 22 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roof structure of the present invention.

FIG. 23 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roof structure of the present invention.

FIG. 24 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roof structure of the present invention.

FIG. 25 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roof structure of the present invention.

FIG. 26 is a longitudinal sectional view illustrating another embodiment of the metal horizontal roof structure of the present invention.

FIG. 27 is a plan view illustrating another embodiment of the metal horizontal roof structure of the present invention.

FIG. 28 is a longitudinal sectional view of (28)-(28) in FIG. 27;

FIGS. 29A to 29F are longitudinal cross-sectional views illustrating another form of the upward movement suppressing portion.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 side roofing shingle 1a roof surface 2 protrusion 3 engaged part 4 fixing part 5 engaging part 5a standing part 6 snow stopper 6a ridge side part 6b rising part 6c inclined part 7 upward movement suppressing part 7a convex part 7b Concave portion 8 Inserted portion 9 Upper inserted portion 10 Lower inserted portion 11 Snow stopper plate 12 Vertical portion 12a Outer side surface 13 Slope portion 14 Insertion portion 15 Reinforcement plate for snow stop 16 Vertical portion 16a Outer side portion 17 Folded surface portion DESCRIPTION OF SYMBOLS 18 Insertion part 19 Locking part 20 Base material 21 Fixture 22 Water collecting groove 23 Drainage drain 24 Waterproof member

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[Procedure amendment]

[Submission date] October 29, 1999 (1999.10.
29)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claim 1

[Correction method] Change

[Correction contents]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction contents]

[0004]

In order to achieve the above-mentioned object, a metal horizontal roofing member according to the present invention is provided on a side wall of an upright snow stopper along a girder direction of a horizontal roofing shingle. In addition, an upward movement suppressing portion formed by alternately upper and lower convex portions and concave portions is formed in a mode in which the movement of the snow trying to get over the snow stopper is suppressed. Further, in the metal horizontal roofing component member of the present invention, an insertion portion that can be attached to the insertion portion along the girder direction of the roof surface portion, and the ridge standing up from the insertion portion and on the side of the ridge. And a snow stopper that forms an upward movement suppressing portion that works by suppressing the movement of snow trying to get over the side surface. And
In the metal horizontal roof structure of the present invention, the former horizontal roof component is roofed vertically in parallel to form a roof surface, and the snow of the horizontal roof plate of each of the upper and lower steps forming this roof surface is formed. It is characterized in that the stopper is provided such that the upward movement suppressing portion faces the ridge side and extends along the spar direction.
Further, in the metal roof structure of the present invention, the latter roof component is attached to the upper and lower roof surface portions to be inserted along the girder direction, and the snow of the upper and lower roof components is mounted. It is characterized in that the stopper is provided such that the upward movement suppressing part faces the ridge side.

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] 0005

[Correction method] Change

[Correction contents]

[0005] The roofing member in the present invention may be a roofing roofing sheet, a snow protection board, or a snow protection reinforcing board. May be either a short shape or a long shape. And the form of the upward movement suppression part in the snow stopper part includes all the modes in which the movement of the snow trying to get over the snow stopper part is suppressed and works.

Claims (4)

[Claims] 1. A side-roofed roofing slab, in which an upright snow stopper along a girder direction works on a side surface of a ridge to suppress the movement of snow trying to climb over the snow stopper. A metal roof member comprising a movement restraining portion. 2. A mounting portion that can be attached to a portion to be inserted along a girder direction of a roof surface portion, and a snow cover that rises from the insertion portion and tries to climb over the ridge side surface on the ridge side surface. A metal roofing component comprising a snow stopper that forms an upward movement suppressing part that functions to suppress movement. 3. The roof member according to claim 1, wherein said roof member is roofed vertically and parallel to form a roof surface. A metal horizontal roof structure, wherein the upward movement suppressing portion is provided so as to face the ridge side and to extend along the girder direction. 4. The roofing member according to claim 2 is attached to a portion to be inserted along a girder direction in a roof surface portion of each of upper and lower steps, and a snow stopper of each of the upper and lower roofing members is attached to the roofing member. Characterized in that the upward movement suppressing portion is provided so as to face toward the ridge side.