JP2006045874A - Verge wrapping plate installing structure, verge wrapping plate support metal fitting and verge wrapping plate installing method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To improve workability, by omitting an installation process of a verge wrapping plate support metal fitting on a roof board support member in site work. <P>SOLUTION: This verge wrapping plate support metal fitting 6 installed in advance in the roof board support member 3 comprises an installation part 61; and an upper surface part 63 extended inward from the upper end of the installation part 61, forming a void part 10 opening inward and in eaves ridge direction between itself and the roof board support member 3 and receiving and supporting the inside of a roof board covering part of a verge wrapping plate 5. The void part 10 is set in a dimension for allowing fitting-in of a top part 42 and a joining end part 43 of a folded-plate roof board 4. A locking claw 64 for regulating slipping-out of the top part 42 and the joining end part 43 of the folded-plate roof board 4 from the void part 10, is downwardly bendably arranged in the upper surface part 63. In the site work, the locking claw 64 is bent downward so as to extend to the inner side more than the joining end part 43, and the roof board covering part of the verge wrapping plate 5 is fixed to the upper surface part 63 by a fastening member 9. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an attachment structure of a keraba wrapping plate that covers an end of a folding roof plate on a gable roof, a keraba wrapping plate support metal fitting, and a method of attaching the keraba wrapping plate.

Conventionally, when covering the end of the folding roof plate with a keraba wrapping plate on the gable roof, the side edge of the keraba wrapping plate covering side with the folding roof plate is fastened to the roof plate support member such as a tight frame with a self-drill screw. There is a keraba wrapping plate mounting structure.
However, in this attachment structure of keraba wrapping board, a fastening hole is made in the foldable roof board with a self-drill screw, so there is a risk of water leakage and the like. Are fastened together with self-drilling screws.As the heat expands and contracts over time, the fastening holes of the stencil plate through which the self-drilling screws are passed are greatly deformed, or the self-drilling screws are loosened and the relevant locations The problem of rainwater intrusion occurs.

In order to solve such a problem, the applicant previously proposed a structure for attaching a keraba wrapping plate as shown in FIG. 9 (see Patent Document 1). This keraba wrapping plate mounting structure (referred to as “Keraba wrapping structure” in the above-mentioned document 1) is able to support the keraba wrapping plate without making a fastening hole in the folded roof plate and to improve rain performance. Is. In other words, a keraba wrapping plate support fitting 30 is prepared, and the keraba wrapping plate support fitting 30 is fastened and fixed to the tight frame 31 with bolts and nuts 32, and the inner portion 331 of the keraba wrapping plate 33 is fastened to the keraba wrapping plate support fitting 30. It is fixed with the member 34. The keraba wrapping plate support fitting 30 includes an attachment portion 301 fixed to the tight frame 31 by bolts and nuts 32, an outer surface portion 302 rising upward from the inner end of the attachment portion 301, and an upper end of the outer surface portion 302. From the upper surface portion 303 bent inward, the inner surface portion 304 bent downward from the inner end of the upper surface portion 303 and fixed to the inner portion 331 of the keraba wrapping plate 33, and from the lower end of the inner surface portion 304 It is configured by a locking portion 305 that is bent outward and locked to a constricted portion 352 formed in a peak portion 351 of the folded plate roof plate 35.
According to this, when the keraba wrapping plate 33 is attached, it is not fastened and fixed to the folded roof plate 35 with a fastening member such as a self-drill screw, and a fastening hole is not formed in the folded roof plate 35, so that the rain performance is improved.

JP-A-08-42075

However, in the attachment structure of the keraba wrapping plate shown in FIG. 9, in order to prevent the end of the foldback roof plate 35 from coming out between the keraba wrapping plate 33 and the tight frame 31, The crest portion of the end crest portion 351 is sandwiched between the locking portion 305 of the keraba wrapping plate support fitting 30 and the tight frame 31. Therefore, when attaching the keraba wrapping plate 33, first, the peak portion 351 of the folded roof plate 35 is overlaid on the tight frame 31, and then the keraba wrapping plate support fitting 30 is attached to the tight frame 31. The bolts and nuts 32 are fastened and fixed, and finally, the keraba wrapping plate 33 is fixed to the inner surface 304 of the keraba wrapping plate support fitting 30 by the fastening member 34.
However, it is troublesome to fasten and fix the keraba wrapping plate support fittings 30 one by one to the tight frame 31 with bolts and nuts 32 at the site. Because of the large number, it was a major cause of work efficiency reduction.

  The present invention has been made to solve the above-described problems, and the object of the present invention is to support the keraba wrapping plate in the keraba wrapping plate mounting structure using the keraba wrapping plate support fitting as described above. By further improving the metal fittings, it is possible to attach the keraba wrapping plate support bracket to the roof plate support member such as a tight frame in advance at the factory, etc. An object of the present invention is to provide a keraba wrapping plate mounting structure, a keraba wrapping plate support fitting, and a keraba wrapping plate mounting method capable of omitting the mounting step and improving workability.

  In order to achieve the above object, the attachment structure of the keraba wrapping plate of the present invention is supported by a roof plate support member such as a tight frame fixed on a base material such as a lower roof of a beam or a double roof, or a heat insulating metal fitting. The top of the folded plate is covered with a keraba wrapping plate, and the roof covering portion covering the ridge and the joint end of the keraba wrapping plate, In the attachment structure of the keraba wrapping plate fixed to the keraba wrapping plate support fitting attached to the roof plate support member by a fastening member, the keraba wrapping plate support fitting is attached to the roof plate support member; and A gap that extends inward from the upper end of the mounting portion and opens to the roofboard support member is formed between the roofboard support member and the inside of the roofboard covering portion of the keraba wrapping plate. A front surface portion for stopping and supporting The gap is set to a dimension that allows the top of the mountain and the joint end to be fitted, and the locking claw can be bent downward at a location different from the location fixed by the fastening member of the upper surface. The locking claw is characterized in that it is bent downward so as to extend inward from the joint end.

In order to achieve the above object, the keraba wrapping plate support fitting of the present invention is attached to a roof plate support member that is fixed on the base material and supports the folded plate roof plate, and supports the keraba wrapping plate from the inside. A keraba wrapping plate support metal fitting, the attachment portion being attached to the roof plate support member by a fastening member, and the inner side of the roof plate covering portion of the keraba wrapping plate extending inward from the upper end of the attachment portion. It is characterized by having an upper surface portion for receiving and supporting, and a locking claw provided on the upper surface portion so as to be bent downward.
In this case, the keraba wrapping plate support fitting can be attached to the roof plate support member so as to be rotatable and fixed by a fastening member so as to correspond to the roof gradient. Also, a lip can be attached to the tip of the locking claw.

  In order to achieve the above object, the method for attaching the keraba wrapping plate of the present invention is such that a roof plate support member such as a tight frame or a heat-insulating metal fitting is fixed on a base material such as a lower roof of a beam or a double roof. In the attachment method of the keraba wrapping plate which covers the peak portion of the end of the folding roof plate supported by the roof plate support member and the joint end portion standing up at the peak portion with the keraba wrap plate, the keraba wrap plate is attached to the roof plate support member. A gap between the attachment portion and the roof plate support member that extends inward from the upper end of the attachment portion and opens inward and toward the ridge is formed, and the roof plate covering portion of the keraba wrapping plate is formed. A keraba wrapping plate support fitting provided with an upper surface portion for receiving and supporting the inner side of the cover, and a latching claw that can be bent on the upper surface portion, and the keraba wrapping plate support metal fitting attaches the mounting portion to the roof plate support member. This roof plate support member is attached in advance to Fixing on the base material, rolling the folded roof plate, and at the same time, the crest portion and the joint end portion in the gap between the upper surface portion of the keraba wrapping plate support metal fitting and the roof plate support member Fitted, and then bent downward so as to extend the locking claw inward from the joint end, then cover the mountain top and joint end of the folded roof plate with a keraba wrapping plate, The roof plate covering portion that covers the mountain top portion and the joining end portion of the keraba wrapping plate is fixed to a portion different from the locking claw on the upper surface portion of the keraba wrapping plate support metal with a fastening member. It is.

  According to the present invention, the keraba wrapping plate support metal fitting has an upper surface portion that receives and supports the inner side of the roof plate covering portion of the keraba wrapping plate extending inward from the upper end of the mounting portion attached to the roof plate support member. Since it is provided so as to form a gap with the roof plate support member, and a locking claw can be bent downward on the upper surface portion of the roof plate support member, the keraba wrapping plate support bracket is supported on the roof plate in advance at a factory, etc. Even if it is attached to the member, the top and the joint end of the folded roofing plate can be fitted into the gap in the field construction, and after fitting, the locking claw is struck with a hammer or the like and bent downward. Thus, it is possible to store the crest and the joining end of the folded roof plate so that they do not come out of the gap. Therefore, it is possible to attach the keraba wrapping plate support bracket to the roof plate support member in advance at a factory or the like, so that the installation process of the keraba wrapping plate support bracket to the roof plate support member can be omitted at the construction site. The work can be done simply by hitting and bending with a hammer, etc., and the workability on site can be improved significantly.

  However, when attaching the keraba wrapping plate, it is not fastened to the folded roof plate with a fastening member such as a self-drill screw, and the fastening hole cannot be drilled in the folded roof plate. Similarly, the rain finish is good.

  A preferred embodiment of the present invention will be described with reference to the drawings. 1 is a cross-sectional view of a keraba wrapping plate mounting structure according to an embodiment of the present invention, FIG. 2 is an enlarged cross-sectional view of a main part of the keraba wrapping plate mounting structure of FIG. 1, and FIG. It is a perspective view of the keraba wrapping board support metal fitting used for an attachment structure.

  In FIG. 1, 1 is a base material such as a beam, 2 is an outer wall material such as siding, 3 is a roof plate support member such as a tight frame fixed on the base material 1 by welding or the like, and 4 is a gable roof clamp type metal Reference numeral 5 is a metal keraba wrapping plate that covers the end of the fold plate roof plate 4, and 6 is a keraba wrapping plate support fitting that supports the keraba wrap plate 5 on the roof plate support member 3.

  The above-mentioned folded plate roof plate 4 is alternately formed with a mountain portion and a valley portion that are long in the direction of the eaves, and is adjacent to the peak portion 42 of the mountain portion 41 at both ends (only one end is shown in FIG. 1). The joining end part (ridge part) 43 for joining the roof boards 4 and 4 by crimping is raised.

  As shown in FIG. 1, the keraba wrapping plate 5 is bent at the upper end of the outer wall 51 with an outer portion 51 fixed to the upper end of the outer wall material 2 with a fastening member 7 such as a self-drill screw. It is formed in a shape having a top plate portion 52 that extends inward, an inner portion 53 that is bent at the inner end of the top plate portion 52 and extends downward and has a lower end 53 a that is in close contact with the folded roof plate 4. The roof plate covering portion is constituted by the top plate portion 52 and the inner portion 53.

  As shown in FIGS. 2 and 3, the keraba wrapping plate support fitting 6 for supporting the keraba wrapping plate 5 is a bolt hole 61 a that is attached to the roof plate support member 3 by a fastening member 8 such as a bolt and a nut so as to be rotatable and fixed. The attachment portion 61, the outer surface portion 62 formed by being bent outward from the upper end of the attachment portion 61 and then bent upward, and bent inward at the upper end of the outer surface portion 62 to extend inward. An upper surface portion 63 that receives and supports the inner side of the top plate portion 52 of the keraba wrapping plate 5 and is fixed to the top plate portion 52 with a fastening member 9 such as a self-drill screw, and a notch portion 63 a at the inner end of the upper surface portion 63. As shown by the broken line P in FIG. 3, it is formed into a shape having a locking claw 64 that can be bent downward. In the keraba wrapping plate support fitting 6 illustrated in FIG. 3, reinforcing ribs 65 are provided. Further, although two locking claws 64 are provided at both ends of the upper surface portion 63, only one of them may be provided as shown in FIG. 4A, a lip 63b can be attached to the inner end of the upper surface portion 63, and a lip 64a can be attached to the distal end of the locking claw 64, respectively. Note that the outer surface portion 62 is not necessarily required as the keraba wrapping plate support fitting 6, and as shown in FIG. 4 (b), it extends inward from the attachment portion 61 and the upper end of the attachment portion 61. The upper surface portion 63 may be formed, and the upper surface portion 63 may be provided with a locking claw 64.

  The keraba wrapping plate support fitting 6 is previously attached to the roof plate support member 3 by the fastening member 8 at the factory or the like. At that time, the keraba wrapping plate support fitting 6 is attached so as to form a gap portion 10 that opens inward and in the direction of the ridge between the upper surface portion 62 of the keraba wrapping plate support fitting 6 and the upper end of the roof plate support member 3. . The gap portion 10 is set to a dimension that allows the peak portion 42 and the joint end portion 43 of the folded roof plate 4 to be fitted.

  Next, the construction procedure for attaching the keraba wrapping plate 5 will be described.

The roof plate support member 3 to which the keraba wrapping plate support metal fitting 6 is attached in advance is fixed on the base material 1 with welding or bolts, and the outer wall material 2 is built, and the roof plate support member 3 is folded on the roof plate support member 3. The plate roof plate 4 is placed. At that time, the crest portion 42 and the joint end portion 43 at the end of the folded roof plate 4 are fitted into the gap portion 10 between the upper surface portion 62 of the keraba wrapping plate support fitting 6 and the upper end of the roof plate support member 3. After the fitting, the locking claw 64 of the keraba wrapping plate support metal 6 is hit with a hammer or the like and bent downward to extend the locking claw 64 inward from the joint end portion 43. Thereby, even if the crest portion 42 and the joining end portion 43 of the folded roof plate 4 are about to come out of the gap portion 10, the joining end portion 43 is locked by the locking claws 64, so that a retracted state that can prevent the slipping out is obtained. Can do.
In this case, if the keraba wrapping plate support fitting 6 has a lip 64a attached to the locking claw 64 as shown in FIG. 4A, the locking claw 64 can be reinforced and the lip 64a can be used to engage the joint end 43. It is possible to ensure the stopping action and prevent the withdrawal.

  Thus, the keraba wrapping plate 5 is placed on the keraba wrapping plate support fitting 6, and the lower end portion of the outer portion 51 is fastened and fixed to the upper end side of the outer wall material 2 or the base material 1 with a fastening member 7 such as a self-drill screw. The top plate portion 52 is fastened and fixed by a fastening member 9 such as a self-drill screw to an inner portion of the upper surface portion 63 of the keraba wrapping plate support fitting 6 than the locking claw 64, thereby completing the attachment of the keraba wrapping plate 5. Such field construction eliminates the need to attach the keraba wrapping plate support fitting 6 to the roof plate support member 3, and can be efficiently performed with a simple operation of hitting and bending the locking claw 64 with a hammer or the like. The keraba wrapping plate support fitting 6 can be fixed by rotating around the fastening member 8 with respect to the roof plate supporting member 3 so as to correspond to the roof slope and tightening the fastening member 8 at a predetermined angle.

  5 and 6 show another embodiment. In this embodiment, an upper folding plate roof plate 4 which is also a tightening type is placed on the lower folding plate roof plate 11 of the tightening type. It is applied to the double double folded plate roof. In this embodiment, the lower folding plate roof 11 is the base material 1, and the upper folding plate roof is formed on the joint end portion 112 rising from the mountain top 111 at the end of the lower folding roof plate 11. The heat insulating metal fitting 12 that supports the peak portion 42 and the joining end portion 43 at the end of the plate 4 is the roof plate support member 3.

  The insulating metal fittings 12 constituting the roof plate support member 3 are self-drilling screws such as self-drill screws on the tops 111 of the ends of the lower folding roof plates 11 supported by the tight frames 13 and on the tight frames 13, respectively. A pair of fixing members 121, 121 that sandwich the joining end portion 112 of the lower folding roof plate 11 between lower ends fixed by one fastening member 14, and intermediate portions of the fixing members 121, 121 are tightened The second fastening member 15 such as a bolt and nut, the heat insulating members 122 and 122 made of resin sandwiched between the upper ends of the fixing members 121 and 121, and the upper ends of the fixing members 121 and 121 are connected to the heat insulating member 122. , 122 and third fastening members 16 such as bolts and nuts. The heat-insulating metal fitting 12 is provided with a heat-insulating member 122 to block the conduction of the heat of the upper-side folding plate roof board 4 to the lower-side folding plate roof board 11.

  The roof plate support member 3 composed of such a heat insulating fitting 12 is also fastened with the third fastening member 16 with the attachment portion 61 of the keraba wrapping plate support fitting 6 similar to that of the above-described embodiment sandwiched between the heat insulating members 122 in advance. If it is attached by being fixed, the keraba wrapping plate 5 can be easily and efficiently attached by on-site construction as in the case of the above embodiment.

FIG. 7 is an embodiment applicable to a double folded plate roof as in the case of the embodiment shown in FIGS. 5 and 6. In this embodiment, instead of the heat insulating metal fitting 12 as the roof plate support member 3, FIG. The slide-type heat insulating metal fitting 17 is used, and the other configuration is the same as that of the embodiment shown in FIG.
The slide-type heat insulating metal member 17 is fixed to the top of the top 111 of the lower folding roof plate 11 supported by the tight frame 13 and the first fastening member 18 such as a self-drill screw on the tight frame 13. , A pair of fixing members 171 and 171 for sandwiching the joining end portion 112 of the end of the lower facing roof plate 11 between the lower end portions, and bolts and nuts for fastening the upper end portions of the fixing members 171 and 171 to each other The second fastening member 19, the heat insulating member 172 having a T-shaped cross section that is sandwiched between the upper ends of the fixing members 171 and 171, and the rail portion 172 a that is integrally formed on the upper portion of the heat insulating member 172 are sandwiched. The pair of sliding members 173 and 173 that are slidable in the direction of the eaves along the rail portion 172a and the upper end portions 173a and 173a of the sliding members 173 and 173 are sandwiched. And a third fastening member 20 by bolts and nuts for fixing fastening the mounting portion 61 of the mule wrapped plate support bracket 6.

Also on the roof plate support member 3 composed of such a slide-type heat insulating metal fitting 17, the same attachment portion 61 of the keraba wrapping plate support metal fitting 6 as that in the above embodiment is sandwiched between the slide members 173 and 173 in advance. If the third fastening member 20 is fastened and fixed integrally, the keraba wrapping plate 5 can be easily and efficiently attached at the site as in the case of the above embodiment.
Further, if the keraba wrapping plate 5 is attached to the keraba wrapping plate support fitting 6 integrally attached to the sliding member 173 that is slidable in the direction of the eaves on the roof plate supporting member 3, the keraba wrapping is caused by the temperature change. When the plate 5 is thermally expanded and contracted, the keraba wrap plate support fitting 6 and the sliding member 173 slide on the rail portion 172a of the heat insulating member 172 in the building direction following the expansion and contraction of the keraba wrap plate 5. Due to this sliding, internal stress is unlikely to occur in the keraba wrapping plate 5, and the generation of noise can be prevented.

  The roof plate support member 3 is not limited to the structure and shape of the tight frame 3 as shown in FIG. 1, the heat-insulating metal fitting 12 as shown in FIG. 6, and the slide-type heat insulating metal fitting 17 as shown in FIG. The present invention can be similarly applied to a tight frame, for example, an independent type tight frame 21 as shown in FIG.

It is sectional drawing of the attachment structure of the keraba wrapping board which shows one Example of this invention. It is a principal part expanded sectional view of the attachment structure of the keraba wrapping board of FIG. It is a perspective view of the keraba wrapping board support metal fitting used for the attachment structure of the keraba wrapping board of FIG. (A) is a perspective view which shows the other modification of keraba wrapping board support metal fittings, (b) is a side view which shows the other modification of keraba wrapping board support metal fittings. It is sectional drawing which shows the attachment structure of the keraba wrapping board of another Example corresponding to FIG. It is a front view of the roof board | substrate support member which attached the keraba wrapping board support metal fitting used for the attachment structure of the keraba wrapping board of FIG. It is a front view which shows further another Example of the roof-plate support member corresponding to FIG. FIG. 8 is a front view showing still another embodiment of the roof plate support member corresponding to FIG. 6. It is sectional drawing of the attachment structure of the keraba wrapping board of a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Base material 3 Roof board support member 4 Origami roof board 41 Mountain part 42 Mountain top part 43 Joint end part 5 Keraba wrap board 6 Keraba wrap board support metal fitting 61 Installation part 62 Outer surface part 63 Upper surface part 64 Locking claw 64a Lip 9 Fastening Member 10 Gap

Claims (5)

Covering the top of the end of the folding roof plate supported by the roof plate support member fixed on the base material and the joint end standing up at the top of the top with a keraba wrapping plate, the keraba wrapping plate, In the attachment structure of the keraba wrapping plate in which the roof plate covering portion covering the mountain top portion and the joining end portion is fixed to the keraba wrap plate support fitting attached to the roof plate support member with a fastening member,
The keraba wrapping plate support metal fitting is extended inward from the upper end of the mounting portion attached to the roof plate supporting member and the roof plate supporting member, and is opened inward and in the direction of the building. And an upper surface portion that receives and supports the inside of the roof cover portion of the keraba wrapping plate, and the void portion is set to a dimension that allows fitting of the peak portion and the joint end portion. There is a locking claw that can be bent downward at a location different from the portion fixed by the fastening member of the upper surface, and the locking claw extends inward from the joining end. The keraba wrapping plate mounting structure is characterized by being bent downward so as to be   A keraba wrapping plate support fitting for supporting a keraba wrapping plate from the inside by being attached to a roof slab support member that is fixed on a base material and supports an engraved roof slab. A mounting portion that is attached to the upper portion, an upper surface portion that extends inward from the upper end of the mounting portion to receive and support the inside of the roof cover portion of the keraba wrapping plate, and can be bent downward on the upper surface portion. A keraba wrapping plate support metal fitting, comprising: a locking claw provided.   The keraba wrapping plate support metal fitting according to claim 2, wherein the keraba wrapping plate support metal fitting is rotatably attached to the roof plate support member by a fastening member so as to correspond to a roof gradient.   The keraba wrapping plate support fitting according to claim 2 or 3, wherein a lip is attached to a tip of the locking claw. A roof plate support member is fixed on the base material, and the top of the folded roof plate supported by the roof plate support member is covered with a keraba wrapping plate and the joint end standing upright at the top is covered with a keraba wrapping plate. In the mounting method of the plate,
A gap is formed between the attachment portion attached to the roof plate support member and the roof plate support member extending inward from the upper end of the attachment portion and opening inward and in the direction of the building. Prepare a keraba wrapping plate support fitting comprising an upper surface portion for receiving and supporting the inner side of the roof cover portion of the keraba wrapping plate, and a locking claw that can be bent on the upper surface portion;
The keraba wrapping plate support metal fitting is previously attached to the roof plate support member, and the roof plate support member is fixed on the base material,
At the same time that the folded roof plate is rolled, the mountain top portion and the joint end portion are fitted into the gap between the upper surface portion of the keraba wrapping plate support metal fitting and the roof plate support member,
Next, the locking claw is bent downward so as to extend inward from the joint end,
Next, the keraba wrapping plate covers the top of the folded roof plate and the joint end,
Next, the roof plate covering portion covering the mountain top portion and the joint end portion of the keraba wrapping plate is fixed to a portion different from the locking claw in the upper surface portion of the keraba wrapping plate support metal with a fastening member. How to install the keraba wrapping board.

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