JP2001323591A - Fitting structure for roof panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To fit a roof panel to which a roofing material is fitted, with an upper surface pre-finished, to a structure body under a roof of a building. SOLUTION: An outfitting roof panel 1 is fixed to a structure body 3 under a roof of a building through a fixing bracket 2. The outfitting roof panel 1 comprises a sash bar 103 installed on the structure body 3 under the roof, a surface material 106, fitted to the sash bar 103 from above, where a roofing material 12 is pre-fitted on an upper surface 10a, and a channel part 107 penetrating from one side surface 103a of the sash bar 103 to the other side surface 103b. The fixing bracket 2 comprises a fixing part (a tip part of both leg parts) 23 fixed to the structure body 3 under the roof, and a central axial part 21 which, provided at the upper part of the fixing part 23, penetrates an insert part 107 of the bar material 103, to be engaged with the insert part 107. An engagement part 21 is engaged while inserted in the insert part 107, so that the sash bar 103 is fixed to the structure body 3 under the roof.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a roof panel constituting a roof of a building by being mounted on a structure under a roof.

[0002]

2. Description of the Related Art Conventionally, with the industrialization of houses, roofs, walls and floors of houses are manufactured in advance in factories and the like as panels, and such panels are assembled at a construction site to construct houses. A panel construction method for performing the above is known. As a panel used in such a panel construction method, for example, as a roof panel, a frame member is assembled into a rectangular shape, and a reinforcing bar is assembled vertically and horizontally inside the rectangular frame to form a frame body. It is common that a face material such as plywood is attached to one surface of the body. The installation of this roof panel is described in, for example,
As disclosed in US Pat. No. 136,874, it is installed along the roof slope via a connecting girder at the upper end of the wall panel constituting the wall,
It is attached via a U-shaped roof panel fixing hardware. The roof panel fixing hardware is formed in a substantially U-shape including a central shaft portion and both leg portions integrally formed at both ends of the central shaft portion and bent in the same direction. And it is driven by straddling the vertical beam and vertical frame material from the top of the roof panel. The roof panel is joined to the wall panel by fastening it to the wall panel as in the above. Then, after the roof panel is attached to the upper surface of the roof panel, a roofing or a roofing material for waterproofing is laid to form a roof.

[0003]

However, in recent years,
In the panel method, in order to reduce on-site work,
A roofing method has been considered in which a roofing and a roofing material are attached to the upper surface of a roof panel constituting a roof in advance to form an outfitted roof panel, and the outfitted roof panel is installed on a roof portion of a building. When a roof is constructed using this outfitted roof panel, in the above-described roof panel mounting structure, the roof panel fixing hardware fixes the roof panel to the wall panel by hitting the roof panel from above the roof panel. Therefore, it cannot be used for an outfitted roof panel in which a roofing and a roofing material are previously attached to the upper surface.

The present invention has been made in view of the above circumstances, and a roof panel having a top surface previously finished by attaching a roofing material such as a roofing material and a roof material to the top surface is attached to a structure under a roof of a building. It is an object of the present invention to provide a roof panel mounting structure that can be used.

[0005]

SUMMARY OF THE INVENTION In order to solve the above problems, the invention according to claim 1 is a roof panel fixed to a structure (for example, an outer wall portion 3) under a roof of a building via a fixing hardware 2. In the mounting structure 1, for example, as shown in FIG. 4, a roof panel (for example, an outfitted roof panel 1) includes a bar 103 installed on the structure 3 under the roof, and And a side member 106 having a roofing material 12 previously attached to an upper surface 10a, and one side surface 103a of the cross member 103 to the other side surface 103b.
And a fixing part (tips of both legs) 23 fixed to the structure 3 under the roof, and an upper part of the fixing part 23. A hook (central shaft portion) 21 which is inserted through the insertion portion 107 of the crosspiece 103 and is hooked on the insertion portion 107;
The cross member 103 is fixed to the structure 3 below the roof by being hooked while the hook portion 21 is inserted through the insertion portion 107.

The roofing material is for finishing the constructed roof surface. That is, the upper surface of the roof panel constituting the roof portion of the building is fixed to the structure under the roof in advance, and the roof provided with the roofing material (roof finishing material) in advance as in the present invention. When a panel is used, unlike the related art, after the roof panel is installed, there is no need to perform a roof surface finishing operation such as installing roofing or roofing material on the upper surface of the roof panel.

In the structure for mounting a roof panel according to the first aspect, the crosspiece 10 of the roof panel 1 is provided with an upper surface member 106 on which a roofing material 12 is previously mounted.
3 is a fixing part 23 fixed to the structure 3 under the roof
The lower metal structure 3 is provided by a fixing hardware 2 having a hook 21 inserted through an insertion portion 107 inserted from one side surface 103a of the crosspiece 103 to the other side surface 103b. Is fixed to the structure 3 under the roof via the fixing hardware 2, and the roof panel 1 including the crosspiece 103 is hung on the crosspiece 103. Hanging part 21 and structure 3 under the roof
And the fixing portion 23 fixed to the structure 3 under the roof. Therefore, unlike the conventional roof panel mounting structure, the locking portion of the fixing hardware for fixing the roof panel to the structure under the roof does not interfere with the face material attached to the hanging bar from above. Never do. Therefore, the fixing hardware 2 does not interfere with the roofing material 12 which is previously attached to the upper surface of the face material 106 and finishes the roof surface of the roof panel 1, and the roof panel 1 provided with the roofing material 12 is placed under the roof. Can be securely fixed to the structure 3. In addition, the hanging member 21 is provided with the crosspiece 10 arranged on the structure 3 under the roof.
3, the roof panel 1 having the roofing material 12 can be easily fixed to the under-roof structure 3 by simply inserting the fixing portion 23 into the under-roof structure 3 by inserting the fixing portion 23 into the under-roof structure 3.

According to a second aspect of the present invention, in the roof panel mounting structure according to the first aspect, for example, FIGS.
As shown in the figure, the structure under the roof is a wall portion (for example, the end wall portion 31 and including the adjusting material 313) 31, and the crosspiece 103 is provided on the upper portion of the wall portion 31 along the wall portion 31. The insertion part 107 is a groove part 107 opened on both side surfaces of the crosspiece 103, and the fixing hardware 2 is opposed to both ends of the central shaft part 21 serving as the hook part 21 and both ends of the central shaft part 21. Are formed in a substantially U-shape with the two legs 24 having the fixing portions 23, and the fixing portions 23 of the two legs 24 are fixed to the front and back surfaces 31a of the wall portion 31, respectively. The crosspiece 103 is fixed to the wall portion 31 by inserting the central shaft portion 21 into the groove portion 107.

According to the roof panel mounting structure of the second aspect, the same effect as the invention of the first aspect can be obtained, and the crosspiece 103 is provided above the wall portion 31. The central shaft 21 of the fixed metal fitting 2 is inserted through the groove 107, and the fixing portions 23 of the two legs 24 of the central shaft 21 are fixed to the front and back surfaces 31 a of the wall 31, respectively. The crosspiece 1
Since 03 is fixed to the wall portion 31, the central shaft portion 21 between the two leg portions 24 fixed to the front and back surfaces 31a of the wall portion 31 is inserted into the groove 107 of the crosspiece 103 of the roof panel 1. The central shaft 21 does not come off from the groove 107 of the beam 103, and the beam 10
3 is securely fixed to the wall 31, and the roof panel 1 provided with the roofing material 12 can be securely fixed to the wall 31. Moreover, the roof panel 1 is installed on the wall 31 by installing the crosspiece 103 on the upper part of the wall 31,
By simply inserting the central shaft portion 21 of the fixing hardware 2 into the groove 107 and fixing the fixing portions 23 of the two leg portions 24 to the front and back surfaces 31 a of the wall portion 31, the crosspiece 103 is attached to the wall portion 31. It can be easily fixed. Therefore, the roof panel 1 including the crosspiece 103 and the roofing material 12 can be easily fixed to a structure under the roof.

According to a third aspect of the present invention, as shown in FIG. 8, for example, two roof panels (for example, a roof for an out-of In a roof panel mounting structure in which a panel 5 is fixed to a structure 4 under the roof of the building via a fixing hardware (for example, corner building hardware 6), an upper surface 5 of the roof panel 5 is provided.
a is a roofing material 52 except for the vicinity 5c near the joining edge.
The fixing hardware 6 includes a fixing portion 61 fixed to the structure 4 below the roof, and a contact portion 62 that contacts the vicinity of each joint edge 5c of the adjacent roof panel 5 from above. And a connecting portion 63 that penetrates the joining portion 51 of the roof panel 5 and connects the fixing portion 61 and the contact portion 62. The connecting portion 63 connects the fixing portion 61 and the contact portion 62 to each other. By connecting at 63, the roof panel 5 is fixed to the structure 4 under the roof.

According to a third aspect of the present invention, there is provided a roof panel mounting structure, wherein a roofing material 52 is mounted on an upper surface 5a and two roof panels 5 arranged on a structure 4 under the roof. Fixed part 61 and contact part 6
2 is connected by the connecting portion 63, the roof panel 5 disposed adjacent to the connecting portion 63 is in contact with the vicinity of the joining edge 5 c of the upper surface 5 a of the roof panel 5 and the fixing portion 6.
1 is fixed to the under-roof structure 4 while being sandwiched by the under-roof structure 4 to which it is fixed. Therefore, the fixing hardware 6 for fixing the adjacent roof panels 5 to the structure 4 under the roof does not interfere with the roofing material 52 attached to each upper surface 5a, and the adjacent roofing material 52 is attached to the roofing material 52. The placed roof panel 5 can be securely fixed to the structure 4 under the roof. In other words, the roof panels 52 having the roofing material provided in advance on the upper surface are connected to the roofing material 52 at the joint portion.
Can be fixed to the structure 4 under the roof without interfering with the structure.

Two roof panels, which are arranged adjacent to each other on the structure under the roof with their joining edges facing each other, have different roof slopes, and constitute a roof ridge or valley at the joint. You may. Further, two adjacent roof panels may constitute a roof surface having the same gradient.

According to a fourth aspect of the present invention, in the roof panel mounting structure according to the third aspect, for example, as shown in FIG. Are arranged adjacent to each other with different gradients.

In the roof panel mounting structure according to the fourth aspect, the adjacent roof panels 5 are arranged adjacent to each other with different slopes so that the joints 51 form a ridge. The roof ridge portion composed of the roof panel 5 having the roofing material 52 attached to the upper surface is securely fixed to the structure 4 under the roof via the fixing hardware 6 which does not interfere with each roofing material 52 at all. be able to.

According to a fifth aspect of the present invention, in the roof panel mounting structure of the fourth aspect, for example, as shown in FIG. 8, the ridge formed by joining the adjacent roof panels 5 is a ridge. And the structure 4 under the roof is a wall (for example, the outer wall 4)
1, and the fixing portion 61 is fixed to the corner 46 of the orthogonal wall portions 42, 43.

In the roof panel mounting structure according to the fifth aspect, the roof panel constituting the ridge roof which can obtain the same effect as the invention according to the fourth aspect is securely fixed to the orthogonal wall portion. can do.

According to a sixth aspect of the present invention, for example, as shown in FIG. 14, a roof panel which is fixed to a structure (for example, an outer wall portion 49) under a roof of a building via a fixing hardware 8 to constitute a roof. 7, the structure 49 under the roof has orthogonal walls (for example, an outer wall 49 composed of walls 47 and 48), and the roof panel 7 constitutes the orthogonal walls 49. A bar 71 provided along the wall 47 on the upper side of one of the wall members 47 to be attached, and a roofing member 72 attached to the bar 71 from above, and
And a face member 73 to which the fixing hardware 8 is attached.
Is composed of a beam fixing portion 81 fixed to the beam 71 and a wall fixing portion 82 attached to the corner 491 of the orthogonal wall 49 and fixed to each of the orthogonal wall surfaces 47a and 481a. It is characterized by having.

The orthogonal wall may have a configuration in which the outer wall and the outer wall are orthogonal, or a configuration in which the outer wall and the inner wall are orthogonal.

According to a sixth aspect of the present invention, there is provided a roof panel mounting structure comprising: a surface member 73 having a roofing material 72 mounted on an upper surface thereof; and a beam member 71 having the surface material 73 mounted from above. The panel 7 is attached to the crosspiece fixing portion 81 fixed to the crosspiece 71 and the corner 491 of the orthogonal wall 49, and the orthogonal wall surfaces 47a and 481a are attached.
Are fixed to the orthogonal wall portion 49 via the fixing hardware 8 having a wall fixing portion 82 fixed to each of them, so that unlike the conventional roof panel mounting structure, the fixing hardware 8 is attached to the roofing material. The roof panel 7 provided with the roofing material 72 can be securely fixed to the orthogonal wall portion without causing interference with the roof 72.

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a roof panel mounting structure according to the present invention will be described below with reference to FIGS. It should be noted that the roof panel constitutes a roof by being arranged adjacent to a plurality of structures under the roof of the building, and in this embodiment, the building formed by attaching the roof panel to the structure under the roof is The description will be made assuming that the panel method is used.

<First Embodiment> First, a roof panel used in the roof panel mounting structure of the present embodiment will be described. The roof panel used in the present embodiment has a surface material to which a roofing material is attached in advance in order to finish the upper surface as a roof surface, and a crosspiece provided on a lower surface of the surface material. The roof can be formed simply by placing it on the roof. In other words, when constructing a roof by installing an outfitted roof panel on the roof of a building, there is no need to finish the roof surface after installing the outfitted roof panel, which simplifies the roof construction work on site. Have been.

As shown in FIG. 1, the outfitted roof panel 1 comprises:
Roof panel body 10 and roofing (not shown) as a waterproof sheet material on upper surface 10a of roof panel body 10
And a roofing material 12 attached via the. The roof panel body 10 is made up of vertical and horizontal frame materials (crossings) 101, 1
02 is assembled into a rectangular frame shape, and a frame 105 in which reinforcing members 103 and 104 are vertically and horizontally assembled inside the rectangular frame, and a plywood (face material) 106 provided on the upper surface of the frame 105 are provided. Prepare. Reinforced longitudinal beam 10 extending longitudinally at the center of outfitted roof panel 1 on the underside of plywood 106
3 includes one side surface 103a to the other side surface (not shown).
A groove 107 is formed as an insertion portion that is inserted through the groove 107.
The groove 107 is formed so as to cut out the upper surface of the reinforcing vertical beam 103, and a hook 21 of the fixing hardware 2 described later can be inserted therethrough. When the outfitted roof panel 1 is placed on a structure 3 below the roof, which will be described later, the vertical frame material 10
1 are configured so that both ends are the ridge portion and the eave portion of the roof, respectively.

The roofing material 12 has a plurality of grooves 121 formed on the upper surface at predetermined intervals along the longitudinal direction.
In addition, as shown in FIGS. 2 and 3, when the other outfitted roof panel 1 is adjacent to the end 12 a on both sides of the roofing material 12 in the extending direction of the short side of the roof panel body 10. A concave portion 122 is formed to engage with the convex portion 151 of the joining member 15 for joining to the roofing material 12 of the adjacent outfitted roof panel 1. The roofing material 12 and the joining member 15 may be made of metal. In the concave portion 122, the width of the bottom portion is wider than the width of the upper opening portion in which the convex portion 151 is inserted, and when the convex portion 151 of the joining member 15 is inserted and engaged with the concave portion 122, Part 1
The lower surface 51 is hooked on the lower surface of the opening edge, that is, on the side surface of the concave portion 122.

A waterproofing material (sealer material) 124 is provided on the outer portion of the concave portion 122 at the end portion 12a.
Are mounted along the longitudinal direction. Waterproof material 124
When the outfitting roof panels 1 and 1 adjacent to each other in the extending direction of the ridge are joined by the joining member 15 (see FIG. 2), the space between the joining member 15 and the roofing material 12 is completely closed, and the joining member 15 It is intended to improve the waterproofness between the roofing material 12 and the roofing material 12. The ridge end 26 (see FIG. 1) of the roofing material 2 is bent vertically along the ridge of the roof. This is because when the outfitted roof panel 1 is installed on the structure under the roof, the ridge portion is covered with a ridge packet (not shown) constituting the ridge portion from above (the same as the ridge packet 59 shown in the figure) from above. This is because the portion 26 is not exposed to the outside. For example, the ridge member is formed as a long member having a U-shaped cross section, and the ridge member is provided with an outfitted roof panel, so that an end portion protruding upward along the ridge portion of the roof and facing each other. 26 is inserted inside.

FIGS. 4 to 7 show a mounting structure in which the outfitted roof panel 1 is mounted to a structure under the roof via fixing hardware. The mounting structure of the outfitted roof panel 1 shown in these FIGS. 4 to 7 constitutes the gable part of the gabled roof, and the outer wall in which the vertical beam 103 of the outfitted roof panel 1 is erected perpendicularly. Of the section (structure under the roof) 3, it is arranged along the wife wall section 31 above the wife wall section 31 on the wife side, and this vertical cross member 103 is fixed to the wife wall section 31 via the fixing hardware 2. Fixed.

The outer wall 3 constitutes a part of the building to which the roof is attached, and the wall 31 and the side wall 32 which is the outer wall on the eave side are erected so as to be orthogonal to each other. The wife wall portion 31 includes a wife-side wall body 311 made of a wall panel, a roof-side panel 312 provided on the upper end surface of the wife-side wall body 311 and having an inclined upper surface, and a roof-side panel 312. And an adjusting member 313 attached to the upper part of the control device. The adjusting material 3
Reference numeral 13 has the same width as the crosspiece 103 and is provided along the direction in which the crosspiece 103 extends. The wall panel is constructed by combining vertical and horizontal crosspieces into a rectangular frame and arranging vertical and horizontal auxiliary crosspieces inside to form a frame, and providing surface materials on the front and back surfaces of the frame (not shown). Although a detailed description is omitted, the side wall portion 32 is also formed of a similar wall panel, and the upper surface of the wall panel forming the side wall portion 32 has an inclined surface, and a coupling girder 322 for receiving the adjusting material 313 is attached. Have been. In addition, the roof cutting panel 312 is formed of a triangular frame 3
12a, and the face material 31 is provided on the front and back surfaces of the frame 312a.
2b.

When the end wall portion 31 and the side wall portion 32 thus configured are erected, as shown in FIG. 6 (a), the end wall portion 311 of the end wall portion 31 The joining girder 33 is attached to one side end surface 311a, and the end surface of the wall panel (wall body) 321 of the side wall portion 32 is orthogonally joined to the end of the wall panel 311 of the end wall portion 31 to which the joining girder 33 is attached. Are joined.

The fixing hardware 2 includes a central shaft portion (hook portion) 21 inserted from one side surface 103a of the rail member 103 to the other side surface thereof in the groove portion 107 of the rail member 103, and the central shaft portion 21.
Are formed at both ends so as to oppose each other, and are formed in a substantially U-shape with both legs 24 to which front ends (fixing portions) 23 are fixed on the front and back surfaces of the roof panel 312. In addition, the front-end | tip parts 23 are provided facing each other at predetermined intervals. Here, the predetermined interval refers to the tip 2
3 is approximately the same length as the thickness of the wall panel to which it is fixed. The central shaft portion 21 is connected to the beam 103 on the roof cutting panel 312.
The distal ends 23 of the legs 24 are fixed to the front and back surfaces 31a of the end wall portion 31 via fastening members 25 such as screw nails, respectively. As a result, the crosspiece 103 is fixed to the end wall portion 31 having the roof panel 312.

The central shaft portion 21 is provided in the crosspiece 103 and the groove portion 107.
From one side 103a of the crosspiece 103 to the other side 10
3b, the front ends (fixed portions) 23 of both legs 24 provided at both ends of the central shaft portion 21 are the front and back surfaces of the door panel 312, that is, the front and back surfaces of the wife wall portion 31. 3
1a, the central shaft portion 21 is
The bar 103 can be securely fixed to the roof panel 312 without falling off, so that the outfitted roof panel 1 having the bar 103 can be securely connected to the end wall 31 having the roof panel 312. It is in a fixed state. In other words, by providing the roofing material 12 on the upper surface, even if the roof panel has a finished upper surface, it can be reliably and easily applied to the outer wall 3 which is the structure under the roof without any interference with the roofing material 12. It has a structure that can be fixed.
Also, in the work of attaching the outfitted roof panel 1 to the end wall 31, one of the legs 24 is inserted into the groove 107 from one side 103 a of the crosspiece 103 to the other side 103 b, and the central shaft 21 is inserted into the groove 107. This can be easily performed by fixing the front end portions 23 to the front and back surfaces of the shed panel 312 with the screw nails 25 or the like, respectively, with the front end portions 23 being inserted through.

<Second Embodiment> FIGS. 8 to 13 show a second embodiment of a roof panel mounting structure to which the present invention is applied. As shown in FIGS. 8 to 13, in the roof panel mounting structure according to the second embodiment, two out-going roof panels are disposed adjacent to each other on the structure 4 under the roof of the building with their joining edges abutting each other. 5 and 5 are fixed to a structure 4 under the roof of the building via corner building hardware (fixed hardware) 6. The structure 4 under the roof includes an orthogonal outer wall portion 41,
By arranging the roof panels 5 and 5 adjacent to the corner on the upper portion of the orthogonal outer wall portion 41, a ridge is formed on a center line passing through the orthogonal apex of the outer wall portion 41. Things.

The orthogonal outer wall portion 41 has wall panels 42 and 43 erected so as to be orthogonal to each other in the same manner as the above-described wall portions, and the upper surface of each of the wall panels 42 and 43 has an upper surface similar to the roof slope. Combined girder 4 with an inclined surface
4, 45 are attached. Two roof panels 5,
5 are arranged adjacent to each other with different gradients so that the joints 51 are adjacent to each other, and the upper surfaces 5a, 5a of the roof panels 5, 5 are near the joint edges 5c of each other. Except for the roofing materials 52, 52 are attached. In the drawing, the roofing material 52 is shown by imaginary lines for convenience, but the roofing material 52 is provided in advance on the roof panel 5. The roof panel 5 for out-of-corner which constitutes a ridge by being arranged adjacently, similarly to the above-described roof panel 1, the roof part of the building, that is,
It is an outfitted roof panel that becomes a roof simply by being fixed to the structure 4 under the roof of the building, and a roofing material 52 is attached to the upper surface in advance at a factory or the like before being carried into the site. There is no need to finish the roof after installation.

Although not shown, the roof panel 5 of this embodiment forms a triangular frame by assembling crosspieces, and a surface material is attached to the surface of the triangular frame.
The roofing material 52 is attached. Except for a portion 53a through which a shaft portion (constituting the coupling portion 63 together with the nut 632 and the like) 631 of the corner fitting 6 to be described later is inserted, these two joining corner surfaces 53 have two outgoing corner roof panels 5, 5
Are connected to each other when they are set in a mountain shape, and a connecting purlin 54 serving as a ridge portion is attached. Joint end face 5
The end faces of the connecting purlins 54 attached to the respective 3 are inclined surfaces, and are configured to be vertical when arranged in a mountain shape. Also, a portion 53a of the joint end face 53 through which a shaft portion 631 of the corner building hardware 6 described later is inserted.
Is formed with a notch groove 531 in a vertical direction so that the shaft portion 631 can be easily inserted.

In addition, the vicinity 5c of the joining edge on the upper surface of the out-going corner roof panel 5 is a part that becomes a ridge when the out-going corner roof panels 5 and 5 are installed, and other members constituting the wing. (Joint tape, base metal fittings, ridge wrapping, etc.), so there is no need to finish. FIG. 14 is a sectional view of a ridge part showing an example of the ridge constructed in FIG. That is, as shown in FIG. 13, the ridge 58 includes a joint tape 56 that is attached between the ends 52 a of the roofing material 52 on the joining edge side of the out-going roof panels 5, 5, and the end 52 a of the roofing material 52. Metal fittings 5 covering both sides of the building
7 and a ridge packet 59 is mounted on the metal base material 57 from above through a roofing. FIG.
In the figure, 50a is a face material constituting the upper surface of the roof panel, 50b
Is a crosspiece constituting a triangular frame of the roof panel.

The corner building hardware (fixed hardware) 6 is an outer wall portion (structure under the roof) 41 of the orthogonal building, that is, the wall panel 4
A fixing portion 61 fixed to the corners 46 of the outer corners 2 and 43, a contact portion 62 contacting from above the vicinity 5c of each of the joining edges of the adjacent roof panels 5 and 5, and a roof for the outer corner Panel joint (specifically, joint purlin 5 at joint end face 53)
4), a shaft portion 631 penetrating through 51 and connecting the fixed portion 61 and the contact portion 62;
1 and a nut 632 screwed into the fixing portion 6.
By connecting 1 and the contact portion 62 with the shaft portion 631 and the nut 632, the adjacent outer corner roof panels 5 and 5 are fixed to the lower orthogonal wall panels 42 and 43.

Further, the corner building hardware 6 in this embodiment is used.
Is made of steel, and the fixing portion 61 is made of a steel plate having an L-shaped cross section, and a wall portion (wall panel) 42 in which the outer surfaces 611a and 612a of the orthogonal pieces 611 and 612 forming the L shape are orthogonal. , 43 in contact with the inner side surfaces 42a, 43a,
It is fixed with a fastening material such as a screw or a nail (here, a screw nail). In addition, the shaft portion 631 includes a base end portion 631a.
Is a bolt shaft welded to the fixing portion 61 and provided with a male screw portion at the distal end portion 631b, and penetrates the joining portion 51 of the adjacent corner roof panels 5, 5 from below to above. . The connecting portion 63 is formed together with a nut 632 that is screwed to a male screw portion of the shaft portion 631 via a washer 633 (see FIG. 8).

Further, the contact portion 62 is made of a steel plate and has a concave portion 621 which is opened upward at the center.
Are provided so as to extend left and right from the front ends of both side walls of each of them, and have flange portions 622 and 622 that come into contact with the vicinity of the joining edge 5c on the upper surface of each of the corner roof panels 5 and 5. Each of the flange portions 622 is fixed to the upper surface 5a of the protruding corner roof panel 5 by a fastening material such as a screw nail 67 or the like.
The recess 621 is arranged between the corner roof panel 5 and the connecting purlin 54 when the flange portion 622 contacts the upper surface 5 a of the corner roof panel 5. Also, this recess 6
A bolt hole 621a into which the tip portion 631b of the bolt shaft 631 is inserted is formed at the center of the bolt shaft 631, and the tip of the bolt shaft 631 inserted from the lower surface of the contact portion 62 is contacted with the contact portion 6.
2 is screwed from above.

That is, in this structure, the inner side surfaces 42a and 43a of the outer wall panels 42 and 43 that form the corner 46 of the orthogonal outer wall portion 41, which is the structure under the roof,
As the bolt shaft (shaft) 631 projects vertically upward,
The orthogonal portions 611 and 612 of the fixing portion 61 are fixed by fastening materials (screw nails) 66, respectively. And
The bolt shaft 631 penetrates the joining portion 51 of the outside corner roof panels 5 and 5 arranged adjacent to the upper portion of the outer wall portion 41 which is orthogonal to the upper portion of the outer wall portion 41 from the bottom, and inserts the outside corner. Flange 62 from above roof panels 5,5
2 are inserted into the bolt holes 621a of the concave portions 621 of the contact portions 62 disposed in contact with the upper surface 5a of each of the out-going corner roof panels 5. Then, a nut 632 is screwed into the male screw portion of the tip end portion 631b of the bolt shaft 631 exposed in the concave portion 621 from above,
By tightening the nut 632, the two outside corner roof panels 5, 5 are sandwiched between the abutting portion 62 and the outer wall 41 perpendicular to the abutting portion 62, and the outside corner roof panels 5, 5 are interposed through the corner building hardware 6. It is securely and firmly fixed to the upper part of the outer wall portion 41 which is orthogonal. At this time, the nut 632 screwed with the male screw portion is in a state of being accommodated in the concave portion 621, and does not protrude above the upper surface level of the outer corner roof panel 5. Since the roof panels 5 and 5 for out-going corners are fixed to the outer wall portion 41 via such corner building hardware 6, the upper surface 5a
Even if the roofing material 52 is attached in advance to each of them, it is in a state where it is easily and securely fixed.

<Third Embodiment> FIGS. 14 and 15
FIG. 9 is a view showing a third embodiment of a roof panel mounting structure which is fixed to a structure under a roof of a building via fixing hardware to constitute a roof. 14 and 15
The structure under the roof shown in FIG. 1 has an outer wall portion (wall portion) 49 including orthogonal wall members 47 and 48. Note that the outer wall portion 49 is, like the outer wall portion 3 of the first embodiment described above, a wall panel 471 erected so as to be orthogonal to each other.
481 is attached to the upper end surface of one wall panel 471 orthogonal to the roof panel 47 having an inclined upper surface.
2 and a coupling girder 482 attached to the upper part of the other wall panel 481 and having an inclined upper surface. One of the wall members 47 configured in this manner serves as a gable wall on the side, and the other wall member 48 serves as a wall on the eave side.

The roof panel 7 has a crosspiece 71 provided along the wall 47 on the upper part of one of the walls 47 constituting the outer wall portion 49, and is attached to the crosspiece 71 from above and has an upper surface in advance. And a face member 73 to which a roofing material 72 is attached. In this roof panel 7, the crosspiece 71
Are attached to the lower surface of the face material 73 adjacent to each other. Both of these crosspieces 71 are house-cut panels 47.
2 is arranged along the roof panel 472 on the upper surface 472a of one of the two, and one of the crosspieces (711 in the figure)
Side wall 711a constitutes the wall body 47.
2 and the wall surface 47a of the wall panel 471 (the wall surface of the wall panel 471 is indicated by 471a).

Then, the side surface 711a of one of the crosspieces 711
And the inner wall surface 4 of the wall panel 471 under the roof panel 472
The fixed hardware 8 is attached to the fixed metal member 71a. The fixing hardware 8 includes a cross-section fixing portion 81 fixed to the cross-section and an inner corner 491 of an outer wall 49 formed of orthogonal walls 47 and 48.
And fixed to the orthogonal inner wall surfaces 471a and 472a, respectively, and are fixed at respective locations by fastening members 83 such as screw nails. The upper end of the crosspiece fixing portion 81 may be inclined in accordance with the inclination of the roof panel 7 to be attached. Here, the same slope as the inclined surface at the upper end of the roof panel 472 is provided. Since the roof panel 7 is fixed to the outer wall portion 49 via the fixing hardware 8 in this manner, the roof panel 7 can be easily and reliably fixed even if the roofing material 72 serving as a roof surface finished on the upper surface is attached in advance. It is in a state.

It should be noted that the fixed hardware 8 in this embodiment is
Is formed by bending a steel plate having a predetermined shape. That is, one side is the side surface 471a of the wall panel 471.
And a side surface 711a of the crosspiece 711 of the roof panel 7 disposed above the wall panel 471 via the roof panel 472.
The other side of the L-shaped plate member having a dimension ranging from と to と is bent from the base end so as to be orthogonal to the plate member surface. The bent portion is the side 4 of the eave-side wall panel 481.
A wall fixing piece (wall fixing portion) 821 which comes into contact with 81a and is fixed via a fastening material 83 such as a screw nail,
The upper part of the part that is not bent is a beam fixing part 81 that is fixed to the beam 711 by a fastening member 83 such as a screw nail, and the lower part of the wall panel 471 having a side surface flush with the side surface 711a of the beam 711. A wall fixing piece (wall fixing portion) 822 is fixed to the inner wall surface 471a via a fastening member 83 such as a screw nail. As described above, since the fixing hardware 8 in the present embodiment is formed by bending a steel plate, its production is easy. Also, fixed hardware 8
The position of the nail hole for inserting the fastening material 83 formed in the crosspiece fixing portion 81 and the wall fixing portion 82 is determined by the position of the wall panel and the roof installed on the upper part of the wall formed by the wall panel. It can be changed as appropriate according to the installation state of the panel.

Although the roof panel in the above embodiment is configured to be a sloped roof when attached to a structure under the roof, the invention is not limited to this. You may do it. Further, the form of the roof formed by the roof panel mounting structure of the present invention is as follows.
Roofs other than the gable and the ridge roof described in the above embodiment may be used. Further, in the present embodiment, the description has been made by applying the present invention to a structure of a building using a panel method, but the present invention is not limited to this, and the present invention may be applied to a roof structure of a building using a two-by-four or a frame method. Further, it is needless to say that the fixing hardware illustrated in each embodiment may have any configuration as long as it has the same components and has the same operation and effect.

[0043]

As described above, according to the roof panel mounting structure according to the first aspect of the present invention, unlike the conventional roof panel mounting structure, the fixing hardware for fixing the roof panel to the structure under the roof is provided. The hanging portion does not interfere with the surface material attached from above to the hanging bar material, and the fixing hardware is attached to the upper surface of the surface material in advance, so that the roof surface of the roof panel The roof panel provided with the roofing material can be securely fixed to the structure under the roof without any interference with the roofing material finishing the roofing. Further, the roof panel having the roofing material can be easily formed by merely inserting the hooking portion into the groove of the crosspiece arranged on the structure under the roof and fixing the fixing portion to the structure under the roof. Can be fixed to the structure under the roof.

According to the roof panel mounting structure of the second aspect, the central shaft portion between the fixed portions fixed to the front and back surfaces of the wall is inserted into the groove of the crosspiece of the roof panel. In this state, the central shaft portion does not come off from the groove of the crosspiece, the crosspiece is securely fixed to the wall portion, and the roof panel provided with the roofing material is securely fixed to the wall portion. Can be fixed. In addition, the roof panel is installed on the wall by installing the crosspiece on the upper part of the wall, the center shaft of the fixing hardware is inserted through the groove, and the fixing parts of both legs are connected to the front and back of the wall. By simply fixing the crosspiece, the crosspiece can be easily fixed to the wall. Therefore, the roof panel including the crosspiece and the roofing material can be easily fixed to the structure under the roof.

According to the roof panel mounting structure of the third aspect, the roof panel arranged adjacently has a contact portion that abuts on the top surface of the roof panel in the vicinity of the joining edge, and the fixing portion is fixed. And is fixed to the structure under the roof by being sandwiched between the structures under the roof. Therefore, the fixing hardware for fixing the adjacent roof panels to the structure under the roof does not interfere with the roofing material attached to each upper surface, and the adjacently arranged roof having the roofing material attached to the upper surface. The panel can be securely fixed to the structure under the roof. In other words, the roof panels having the roofing material provided on the upper surface in advance can be fixed to the structure under the roof at the joint portion without interfering with the roofing material.

According to the roof panel mounting structure of the present invention, the adjacent roof panels are arranged adjacent to each other with different slopes so that the joints become ridges. The ridge portion of the roof made of the roof panel to which the roofing material is attached can be easily and reliably fixed to the structure under the roof via a fixing hardware that does not interfere with each roofing material.

According to the roof panel mounting structure of the fifth aspect, the roof panel constituting the ridge roof which can obtain the same effect as the invention of the fourth aspect is securely fixed to the orthogonal wall portion. be able to.

According to the roof panel mounting structure of the sixth aspect, unlike the conventional roof panel mounting structure,
The roof panel having the roofing material attached to the upper surface can be securely fixed to the orthogonal wall portion without causing the fixing hardware to interfere with the roofing material.

[Brief description of the drawings]

FIG. 1 is a perspective view of an outfitted roof panel 1 as an example of a roof panel, in which (a) is a view as viewed from an upper surface side, and (b) is a view as viewed from a lower surface side.

FIG. 2 is a view showing a roof formed by arranging the outfitted roof panel 1 of FIG. 1 adjacently.

FIG. 3 is a cross-sectional view showing a joint portion between the outfitted roof panels in FIG. 2;

FIG. 4 is a first view of a roof panel mounting structure according to the present invention.
It is a perspective view which shows the attachment part of the roof panel which shows Embodiment of this invention.

5 is a view of the mounting structure of the roof panel shown in FIG. 4 as viewed from the inside of a wall.

FIGS. 6A and 6B are views showing a mounting structure of a roof panel according to the first embodiment shown in FIG. 4, wherein FIG.
(B) is a side view.

FIG. 7 is a diagram showing a structure for attaching a roof panel according to the first embodiment, and is a schematic enlarged view of a fixing hardware attached to the end wall shown in FIG. 6 (b).

FIG. 8 shows a second embodiment of the roof panel mounting structure according to the present invention.
FIG. 3 is an exploded configuration diagram of a main part showing the embodiment.

9 is a partially cutaway perspective view showing a state in which a roof panel is installed on a structure below a roof via a corner building hardware in the roof panel mounting structure shown in FIG. 8;

FIG. 10 is a schematic side view showing a main part of a roof panel mounting structure according to a second embodiment.

FIGS. 11A and 11B show a ridge portion formed by joining roof panels in the second embodiment, where FIG. 11A is a plan view and FIG. 11B is a side sectional view.

FIG. 12 is a perspective view of a corner building hardware according to the second embodiment.

FIG. 13 is a side sectional view showing an example of a configuration of a ridge portion of a finished roof.

FIG. 14 is a perspective view of a principal part showing a third embodiment of the roof panel mounting structure according to the present invention.

FIG. 15 is a side view showing a main part of a third embodiment of the roof panel mounting structure according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Outfitting roof panel (roof panel) 2 Fixed hardware 3 Outer wall part (structure under roof) 4 Structure under roof 5 Roof panel for outside corner (roof panel) 5a Top surface of roof panel for outside corner (top surface of roof panel) 5c Near the joining edge 6 Corner building hardware (fixed hardware) 7 Roof panel 8 Fixed hardware 10a Top surface 12 Roofing material 21 Central shaft (hook) 23 Tip (fixed) 24 Both legs 31 Wife wall (wall) Part) 31a front and back 41 outer wall part 42 outer wall panel (wall part) 46 corner part 47 wall body 47a wall surface 48 wall body 49 outer wall part (wall part: structure under the roof) 51 joint part 52 roofing material 58 ridge 61 Fixing part 62 Contact part 63 Connecting part 71 Crosspiece 72 Roofing material 73 Face material 81 Crosspiece fixing part 82 Wall fixing part 103 Vertical crosspiece (crosspiece) 103a One side face of crosspiece 103b The other side face of crosspiece 106 Surface material 107 Groove part (insertion part) 491 Inset corner part 711 Crosspiece

Claims (6)

[Claims] 1. A mounting structure of a roof panel fixed to a structure under a roof of a building via fixing hardware, wherein the roof panel comprises a crosspiece installed on the structure under the roof, and the crosspiece. A roofing material which is attached from above to the roof and a roofing material is mounted on the upper surface in advance, and an insertion portion which is inserted from one side surface to the other side surface of the crosspiece, wherein the fixing hardware is a structure under the roof A fixing portion fixed to the fixing portion, and a hook portion provided above the fixing portion and inserted into the insertion portion of the crosspiece and hooked on the insertion portion, wherein the hook portion is the insertion portion. A roof panel mounting structure, wherein the crosspiece is fixed to the structure under the roof by being hooked while being inserted through the roof panel. 2. The mounting structure for a roof panel according to claim 1, wherein the structure under the roof is an upright wall portion, and the crosspiece is installed along the wall portion above the wall portion. The insertion portion is a groove opening on both side surfaces of the crosspiece, and the fixing hardware is provided so as to be opposed to both ends of the central shaft portion serving as a hooking portion and to both ends of the central shaft portion and fixed. The two legs have a substantially U-shape. The fixing portions of the two legs are fixed to the front and back surfaces of the wall, respectively, and the center shaft is inserted into the groove to form the crosspiece. An installation structure for a roof panel, wherein a material is fixed to the wall. 3. A roof panel fixed to a structure under the roof of the building via fixing hardware, the two roof panels being disposed adjacent to each other on the structure under the roof of the building with their joining edges abutting each other. In the mounting structure, a roofing material is attached to an upper surface of the roof panel except for a portion near a joint edge, and the fixing hardware includes: a fixing portion fixed to a structure under the roof; and an adjacent roof panel. A contact portion that contacts the vicinity of each joint edge from above, and a connecting portion that penetrates the joint portion of the roof panel and connects the fixing portion and the contact portion. The roof panel mounting structure, wherein the roof panel is fixed to the structure below the roof by connecting the contact portion with the connecting portion. 4. The installation structure for a roof panel according to claim 3, wherein the two roof panels are arranged adjacent to each other with different slopes so that a joint portion becomes a ridge. Roof panel mounting structure. 5. The roof panel mounting structure according to claim 4, wherein the ridge formed by joining the adjacent roof panels is a ridge, and the structures under the roof are arranged orthogonally. An installation structure for a roof panel, comprising: a wall portion provided, wherein the fixing portion is fixed to a corner of the orthogonal wall portion. 6. A roof panel mounting structure which is fixed to a structure under a roof of a building via a fixing hardware to constitute a roof, wherein the structure under the roof has orthogonal wall portions, Is a crosspiece provided along the wall on the upper part of one of the walls constituting the orthogonal wall portion, and a surface attached to the crosspiece from above and having a roofing material previously attached to the upper surface. The fixing hardware comprises: a crosspiece fixing portion fixed to the crosspiece; and a wall fixing portion fixed to each of the corners of the orthogonal wall portion and fixed to each of the orthogonal wall surfaces. A roof panel mounting structure, comprising: