JP2002294938A - Roof board for batten seam roofing and roofing fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a roof board for batten seam roofing and a roofing fixture capable of greatly improving cost, workability, typhoon-resistant strength or the like for the conventional battens seam roofing type roof without being required for batten seam. SOLUTION: The roof board A extends batten seam forming bent pieces 2 on both side edges of a body thereof, and the batten seam forming bent pieces 2 are overlapped in a joint point of the roof board to obtain an external form and a function corresponding to the conventional wooden batten seam. Each of the batten seam forming bent pieces 2 has the top surface 2b formed in the shape of a trapezoid or a semicylinder, and both batten seam forming bent pieces 2 can be connected with a caulking. The roofing fixture makes a channel- shaped body equipped with a shape capable of being fitted to the inside of a gap(g) in a batten seamy projected stripe provided by overlapping the neighboring batten seam forming bent pieces 2 each other as the body 21, and one side of a cut-shaped break 22 made in the intermediate section of the body is pushed down to make it as a mounting section 23 to a roof frame material, and a fixing bolt 40 to the roof board is projected on the top surface on the other side.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention does not require the use of wooden tiles which have been used in conventional tile-roofed roofs, is excellent in workability and fixing strength of roofing sheets, and is, for example, an aged slate roof. The present invention relates to a roofing plate and a roof metal fitting for a tiled roof, which are also suitable for a construction method such as laying on a roof as it is.

[0002]

2. Description of the Related Art Conventionally, various roofing materials made of a metal plate have been developed so that a roof with a tile-roof type appearance can be laid up without using a wooden tile bar.

[0003]

However, the conventional
The roofing material of the roofing type, in which the roofing bar is unnecessary, has a problem that the production cost and the construction cost are increased due to the complicated structure of the connection between the adjacent roof shingles and the structure of the rainfall in the ridge portion. or,
The mounting strength to prepare for a large typhoon was not enough.

[0004] Therefore, an object of the present invention is to significantly improve the problems associated with the production cost, workability, typhoon resistance, and the like of the conventional roofing material of the roofing type that eliminates the need for roofing. An object of the present invention is to provide a roof plate and a roofing metal fitting for a tiled roof.

[0005]

In order to achieve the above-mentioned object, a roofing sheet for roofing tiles according to the present invention comprises a folding piece 2 for forming a roofing rod on each side edge of a metal roofing sheet. The present invention is characterized in that the outer shape and function equivalent to a conventional wooden tile are obtained by extending and overlapping the tiles 2 for forming a tile at the joint portion of the roof plate. Then, the folded piece 2 for forming a tile rod is provided on both side edges of the roof shingle with the rising side surface 2a and the top surface 2a.
b and the hanging piece 2c may be sequentially connected. Also, the cross-sectional shape of the top surface 2b of the folded piece 2 for forming a tile bar may be formed in a trapezoidal or semi-cylindrical shape. Further, the hanging piece 2c of the folded piece 2 for forming a tile rod, which is connected to one side edge of the roof plate, is provided with a folded upper piece 2d at the lower end thereof and connected to the other side edge. Rising side 2a of bent piece 2 for forming a tile rod
It is preferable to provide a zigzag folded portion for forming an insertion groove v for caulking and fixing the folded upper piece 2d. Alternatively, a plurality of step portions 5 may be provided in a wavy shape at predetermined intervals in the longitudinal direction of the shingle. Further, the ridge-side edge of the shingle is bent to form a ridge-side rising wall 3, and both side ends thereof and the rising side surface 2 a of the tile piece for forming a tile bar 2 are folded together. It is preferable to connect them in a seamless manner via 4.
And a main body 11 in which the metal strip is bent in the width direction in a mountain shape.
And the rain pieces 12, 1 protruding on both sides of the lower surface of the main body 11.
It is advisable to attach a ridge roofing material provided with 2.

In addition, the roofing metal fitting for the roofing tile according to the present invention has a structure in which the folded pieces 2 for forming the roofing tile of adjacent roof plates are overlapped with each other, and the inside of the gap g inside the roofing rod-shaped protrusion is formed. The main body 21 is a short downward channel-like body having a cross-sectional shape that can be fitted into the main body 21, and a notch-shaped cut 22 is provided in the widthwise direction at the middle part in the longitudinal direction of the top surface of the main body 21. One side portion of the cut 22 is pushed down to form a mounting portion 23 for fixing the roof metal fitting to the roof frame, and a downward expansion is provided on both sides of a bolt hole 24 provided in the middle of the mounting portion 23 and through which a mounting bolt 30 passes. Protrusions 25, 25 are provided, and the lower end surface 25a thereof is provided.
Is a pressure receiving surface for receiving a fastening pressure at the time of mounting, and a fixing bolt 40 for fixing the roof plate is protruded from the top surface of the other side portion of the cut-shaped cut 22. Alternatively, screw holes 42 or various fixing bolt screw holes or insertion holes for fixing the roof plate are provided by omitting the fixing bolts 40 on the top surface of the other side portion of the cut-shaped cut 22. You may do.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. In this embodiment, as shown in FIG. 1, when a slate roof 52 laid on a roof frame member 51 made of a channel material deteriorates with age, the old roofing material is left as it is,
This is a case where a construction method in which a roof of a tiled roof type is laid is adopted. Numeral 53 in FIG. 1 denotes a roofing material for an old roof, which has a form in which the back side of a metal strip 53a bent in a mountain shape is reinforced with a wooden backing plate 53b.

A shown in FIG. 1 is a roof plate according to the present invention, B1 is a roofing fitting, and C is a ridge roofing material. Reference numeral 30 denotes a mounting bolt for mounting the roof fitting B1 to the roof frame 51, and reference numeral 40 denotes a fixing bolt protruding from an upper surface of the roof fitting B1. The roof bolt A covers the roof fitting B1 group. It is for fixing.

Next, a specific form of the roof slat A of this embodiment will be described with reference to FIGS. As shown in FIG. 3, a roof plate A made by sheet metal processing a metal plate has a rectangular main body 1 having a predetermined length and width.
Each of the two side edges has a form in which a folded piece 2 for forming a tile rod is integrally extended outward.

As shown in FIG. 3, the folded piece 2 for forming a tile rod has a form in which a rising side face 2a, a top face 2b, and a hanging piece 2c are sequentially connected. Then, as shown in FIG. 3, at the seam portion of the shingle, adjacent tile pieces 2 for forming a tile rod are formed.
By superimposing the two, a channel-shaped ridge having an outer shape and function equivalent to a conventional wooden roofing bar is formed.

Further, as shown in FIG. 3, the ridge side edge of the shingle A is bent upward to form a ridge-side rising wall 3. Then, both ends of the ridge-side rising wall 3 and the end of the rising side surface 2a of the folded piece 2 for forming a tile bar adjacent to this location are interposed via a folded portion 4 which is folded into a triangular piece. , Connected seamlessly to prevent rainfall in the ridge.

Further, as shown in FIG. 2, a plurality of step portions 5 are provided in the longitudinal direction of the roof plate A in a wavy manner at predetermined intervals. The step portion 5 has a unique design effect on the appearance of the roof that has been roofed and serves to reinforce the shingle A.

Therefore, the method of providing the stepped portion 5 is not limited to a linear shape, and may be provided so as to form an arbitrary pattern such as a series of arcs such as a “scale pattern” or a zigzag shape. Is also good.

Next, as shown in FIGS. 1 to 3, the ridge roofing material C comprises a main body 11 in which a metal strip having a predetermined length is bent in a mountain shape in the width direction thereof, and a lower surface of the main body 11. Near each side end in the width direction, rain break pieces 12 and 12 project downward. At both ends in the longitudinal direction of the main body 11, a folded portion (not shown) for a goby joint is provided.

As shown in FIG. 1, the rain piece 12 is arranged so as to be opposed to or abut on the outside of the ridge-side rising wall 3 of the roof panel A. At the lower end of the rain piece 12, a folded piece 12a for reinforcement or the like is provided inward.

Next, the specific shape of the roof fitting B1 of this embodiment will be described with reference to FIGS. As shown in FIG. 5, the roof metal fitting B1 is formed by pressing a thick metal plate into a short, downward channel-like body.
The main body 21 is used. The cross-sectional shape in the width direction of the main body 21 is, as shown in FIG. 4, a tile bar-shaped projection formed by stacking the folded pieces 2, 2 for forming a tile bar of the adjacent roof plate A. The shape is such that it can be fitted into the inner space g.

At an intermediate point in the longitudinal direction of the top surface of the main body 21,
As shown in FIG. 5, a cut 22 is provided in the width direction. Then, one side portion of the cut-shaped cut 22 is pushed down, so that the roof fitting B1 is attached to the roof frame 51.
The mounting portion 23 is to be fixed to the mounting portion 23.

In the middle of the upper surface of the mounting portion 23, FIG.
As shown in (1), a bolt hole 24 for passing the mounting bolt 30 of the roofing fitting B1 is provided. On both sides of the bolt hole 24, bulging portions 25, 2 protruding downward in a substantially U-shape.
5 is formed by pressing means. The lower end surface 25a of the bulging portion 25 having elasticity is attached to the mounting bolt 30.
In the part which becomes the pressure receiving surface for receiving the fastening pressure, the fastening pressure relaxed by the elastic deformation of the mounting portion 23 is transmitted to the aged slate roof 52 in a state of being dispersed in a wider area. It plays a role.

Further, a cut-like cut 22 provided in the main body 21
On the top surface of the other side portion, a fixing bolt 40 having a sharp tip for fixing the roof plate A is protrudingly provided. As shown in FIG. 4, a nut 41 having a watertight packing attached to its lower surface is screwed to the fixing bolt 40.

Next, as shown in FIG. 1, a new tile-roof type roof is constructed on the old slate roof 52 using the roof plate A, the roof metal fittings B1, and the ridge roofing material C, as shown in FIG. The construction procedure of the roofing method will be described with reference to the drawings.

First, a group of roofing fittings B1 arranged at predetermined intervals on the aging slate roof 52,
As shown in FIG. 4, using the mounting bolt 30 inserted in the bolt hole 24, the slate roof 52 is screwed to the roof frame 51 while penetrating the slate roof 52.

At the time of this screwing, a large tightening force by the mounting bolt 30 is exerted on the slate roof 52 whose strength has been reduced due to aging, via the roof fitting B1. However, this fastening force is effectively absorbed by the elastic deformation of the entire mounting portion 23 of the roof fitting B1.
Further, the lower end surface 25a having the expansion of the bulging portion 25 disperses the tightening force. Therefore, the old slate roof 5
2 can almost certainly eliminate the risk of being broken by the above-mentioned tightening force.

When the mounting of the group of roofing fittings B1 is completed, the roof plate A provided with the through holes for the fixing bolts 40 in advance and the folded pieces 2 for tile rod formation formed on both ends of the roof plate A are shown in FIG. Thus, the slate roof 52 is laid on the slate roof 52 so as to cover the roof fitting B1. And next to it, the next shingle A,
One of the folded pieces 2 is formed on the slate roof 52 so as to cover the other folded piece 2 of the roof panel A.

Thereafter, the folded piece 2 for forming a tile rod is superimposed.
The nut 41 is attached to the fixing bolt 40 protruding from the top surface of the
Is screwed and tightened, and a pair of adjacent roof shingles A, A
Is firmly fixed to the roof frame 51 via the roof metal fitting B1. Thereafter, in the same manner as described above, the roofing operation is sequentially performed while the one side edge of the next roof panel A is overlapped with the other side edge of the roof panel A that has already been roofed. Good.

After all the shingles A have been roofed,
The roofing material C is attached to the ridge as shown in FIG. As shown in FIG. 1, this mounting operation can be performed simply, quickly, firmly, and reliably by using the fixing bolt 40 of the uppermost roof fitting B1 closest to the ridge.

In this mounting state, a pair of rain-strips 12, 12, which are suspended from the lower surface of the main body 11 of the roofing material C, are located on the ridge side of each roof plate A located on both sides of the ridge. Rising wall 3
In a state of standing outside, or in a state of being in contact with the ridge side rising wall 3. As a result, the rain at the ridge is perfect.

The roof of the tile-roof type that has been roofed in this manner is composed of a roof sheet A constituting the roof, a roof-piece-forming bent piece 2 formed on each side end thereof, and a wavy shape in the longitudinal direction. The step portion 5 provided in the shape reinforces very effectively. In addition, the roof metal fitting B1 firmly fixes the roof plate A to the roof frame 51.

Therefore, even when a large typhoon strikes, unlike the conventional tiled roof, the possibility that the roof plate A is blown off is significantly reduced.

Next, FIG. 8 is a perspective view showing a roof fitting B2 according to a second embodiment of the present invention. Roof fitting B1 of the first embodiment
The difference is that the fixing bolt 40 is omitted, and instead,
As described below, a screw bolt for fixing the roof plate A is screwed into the top surface of the roofing fitting B2.

Next, FIG. 9 is a longitudinal sectional view of a main part of another embodiment in which the form of the folded piece 2 for forming a tile bar extending on both side edges of the main body 1 of the roofing sheet A is different. It is. Of the two adjacent roof sheets A, the folded piece 2 for forming a tile bar extending to the side edge of the body 1 of the right roof sheet A has a folded upper piece 2d at the lower end of the hanging piece 2c. Are connected inwardly.

In order to form the insertion groove v for holding the folded-over upper piece 2d in the folded piece 2 for forming a tile bar, which is extended from the side edge of the main body 1 of the roof plate A on the left side. Further, a zigzag folded portion having a substantially Z-shape is provided on the rising side surface 2a. According to such a caulking connection structure between the adjacent roof plates A, A, it is possible to thoroughly perform the raining at the connection point and to perform the connection work more quickly and more reliably than the conventional construction method.

In this case, the roof fitting B2 of the second embodiment is used.
Is used. And two adjacent roof panels A, A
The part where the folded pieces 2 for forming the tile rods are overlapped
In order to fix to the roof fitting B2, this overlapping portion and the roof fitting B
The screw bolt 42 is screwed through the top surface of the screw 2. According to this fixing method, the work of fixing the roof shingle A can be performed more efficiently.

Next, FIG. 10A and FIG.
2 shows two types of a roof fitting B3 of the embodiment. The difference from the roof metal fittings B1 and B2 is that, in consideration of the appearance of the roof that has been roofed, the cross-sectional shape of the top where the fixing bolt 40 is to be attached is a flat shape with a flat top surface.
Along with that, the top surface 2 of the folded piece 2 for roof tile A
Although not shown, the shape of b is similar to the shape of the top of the roof fitting B3.

Next, FIG. 11 shows a roof fitting B4 of the fourth embodiment.
Is shown. The difference from the roof metal fitting B3 is that the cross-sectional shape of the top into which the screw bolt 42 is screwed is made a complete arc shape.

Next, FIG. 12 shows a roof fitting B5 of the fifth embodiment.
Is shown. The difference from the roof fitting B1 is that the fixing bolt 4
The shape of the top portion to which 0 is attached is not a trapezoid but a simple flat surface.

The shape of the top of the roof metal fitting B is B1-B5.
The shape is not limited to the above, and various changes may be made in order to further enhance the beauty of the roof that has been roofed. Further, the shape of the plurality of step portions 5 provided in a wavy shape at predetermined intervals in the longitudinal direction of the roof plate A is not limited to the linear shape shown in the drawing, but may be any curved shape such as a scale pattern. May be formed.

[0037]

As is apparent from the above description, the use of the roofing plate and the roofing hardware for roofing tiles according to the present invention provides the following practically excellent effects. (A) A roof having a tiled roof type appearance can be easily and quickly roofed without using any wooden tiles. (B) The strength characteristics of the roofing sheet can be greatly enhanced by the folded pieces for forming the tile rods extending on both side ends thereof and the stepped portions provided in a wavy shape. (C) Therefore, the risk of the roof shingle being blown off by a large typhoon is significantly reduced. (D) By providing the wavy steps on the roof plate, the entire roof exhibits a unique aesthetic appearance that was not required for a conventional steel plate roof. (E) In addition, by designing the bent shape of the folded piece for forming the tile rod and the shape of the top of the roofing metal fitting variously, the roofing appearance of the roof can be made more attractive. (F) By connecting the folded pieces for forming the tile rods of the adjacent roofing plates by caulking, it is possible to make the rain at the connection points perfect and to increase the roofing strength of the entire roofing plate. (G) By using the roof metal fittings B and by caulking as described above, the construction efficiency is greatly improved and the fixing strength of the roof slab is increased. (H) The mounting portion of the roof metal is elastically deformed with respect to the tightening force of the bolt, and the pressure receiving surface of the fastening pressure is wide. (I) Unlike the conventional one, the roofing material does not require a backing plate, so that it can be made more inexpensively and the workability is greatly improved. (J) In addition, the rain break pieces of the ridge roofing material and the ridge-side rising wall of the shingle work together to make the rain break of the ridge portion perfect.

[Brief description of the drawings]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a longitudinal sectional view of a main part, showing an embodiment of the present invention, in which a roof plate of the present invention is laid on a dilapidated slate roof using a roofing metal fitting. is there.

FIG. 2 is a partial perspective view of the roof that has been roofed.

FIG. 3 is a partially cutaway perspective view of a shingle and a partial perspective view of a roofing material.

FIG. 4 is a partially cutaway perspective view showing a state in which a roof plate is fixed to a roof frame material using a roofing fitting.

FIG. 5 is a perspective view of the same metal fitting.

FIG. 6 is a front view of the same metal fitting.

FIG. 7 is a side view of the same metal fitting.

FIG. 8 is a perspective view of a second embodiment of a roofing fitting according to the present invention.

FIG. 9 is a vertical cross-sectional view of a main part, showing another form of a folded piece for forming a tile bar extending on both side edges of a roof plate.

FIG. 10 shows a third embodiment of a roofing fitting according to the present invention, in which a fixing bolt is provided and a fixing bolt is not provided;
It is a perspective view of each of two types.

FIG. 11 is a perspective view of a fourth embodiment of a roofing fitting according to the present invention.

FIG. 12 is a perspective view of a fifth embodiment of a roofing fitting according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS A Roofing board B1-B5 Roofing fitting C Building roofing material 1 Main body 2 Folded piece 2 for tile rod formation 2 2a Rising side surface 2b Top surface 2c Hanging piece 2d Folding top piece 3 Building side rising wall 4 Folding part 5 Folding part 5 DESCRIPTION OF SYMBOLS 11 Main body 12 Rain cut piece 12a Folding part 21 Main body 22 Notch cut 23 Mounting part 24 Bolt hole 25 Swelling part 25a Lower end face 30 Mounting bolt 40 Fixing bolt 41 Nut 42 Screw bolt g Void v Insert groove 51 Roof frame 52 Slate roof 53 Building material 53a Metal strip 53B1 Backing board

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) E04D 3/40 E04D 3/40 A F term (Reference) 2E108 AA02 AS02 AZ01 AZ02 BB04 BN03 CC01 DD03 EE02 GG20 JJ06

Claims (9)

[Claims] 1. A tile bar forming bent piece 2 is extended on each side edge of a metal roofing sheet, and at a seam point of the roof sheet, the tile stick forming bent pieces 2 are overlapped with each other. A roofing sheet for tiled roofing, wherein an outer shape and function equivalent to a conventional wooden tiled rod are obtained. 2. The folding piece 2 for forming a tile rod has a form in which a rising side surface 2a, a top surface 2b, and a hanging piece 2c are sequentially connected to both side edges of a roof shingle. The roofing sheet for tiled roofing according to 1. 3. The roofing sheet for roofing tiles according to claim 1, wherein the cross section of the top surface 2b of the folding piece 2 for forming roofing rods is formed in a trapezoidal or kamaboko shape. 4. A hanging piece 2c of a folded piece 2 for forming a tile bar connected to one side edge of a roof plate is provided with a folded upper piece 2d at a lower end thereof, and is attached to the other side edge. A zigzag folded portion for forming an insertion groove v for crimping and fixing the folded-back upper piece 2d is provided on the rising side surface 2a of the folded piece 2 for forming a tile rod. The roofing sheet for roof tiles according to claim 1. 5. A plurality of stepped portions 5 in the longitudinal direction of the shingle.
The roof plate for a tiled roof according to claim 1, wherein the roof plates are provided in a wavy shape at predetermined intervals. 6. A ridge-side edge portion of a roof plate is bent to form a ridge-side rising wall 3, and both side ends thereof and a rising side surface 2a of a folded piece 2 for forming a tile bar are formed. The roof plate for tiled roofing according to claim 1, wherein the roof plate is connected in a seamless manner via the folded portion 4. 7. A main body 11 in which a metal strip is bent in a chevron in the width direction, and a rain piece 1 protruding on both sides of a lower surface of the main body 11.
7. The roofing sheet for tiled roofing according to claim 6, wherein a ridge roofing material provided with 2, 12 is attached. 8. A roof for roofing according to any one of claims 1 to 7, which is formed by stacking folded pieces 2 for tile rod formation of adjacent roofs. The main body 21 is a short downward channel-like body having a cross-sectional shape that can be fitted into the gap g inside the roofing bar-shaped ridge. A notch 22 is provided in the opening, and one side portion of the notch 22 is pressed down to form a mounting portion 23 for fixing the roof metal fitting to the roof frame, and a mounting bolt 30 provided in the middle of the mounting portion 23 is provided. Downward bulging portions 25, 25 are provided on both sides of the bolt holes 24 through which the through holes 25 pass, and the lower end surfaces 25a thereof are pressure receiving surfaces for receiving fastening pressure at the time of mounting. Features fixing bolts 40 for fixing the board.葺金 tool to Kawarabo 葺用. 9. A fixing plate for fixing a roof plate by omitting a fixing bolt 40 on a top surface of the other side portion of the cut-shaped cut 22.
9. A screw hole or through hole for screw bolts or various fixing bolts is provided.
A roofing fitting for the described tile bar.