JPH0932183A - Roof panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify processes in a construction site and facilitate connecting works of wrapping ridges and prevent rain-water from penetrating due to blowing-up thereof, by assembling a roof panel structure, a waterproof sheet, roofing materials, and ridge-wrapping fixtures constituted of a back board and a ridge-wrapping fixing part as a unit in advance. SOLUTION: A waterproof sheet 16 and roofing materials 15 are fixed on a roof panel structure 12 in a factory in advace. A ridge-wrapping fixtures 30 in which the upper end seal A of the roofing materials is interposed between the ridge side end of roofing materials and the upper surface of roof panel 01 and fixed thereto, is assembled. Ridge beams 14 of the right and left roof panel structures 12, provided at the ridge side end, are arranged to butt each other and form a ridge. The seal A of the ridge-wrapping fixtures 30 is inserted in the ridge side end of the roofing materials 15 to fix to the structure 12. In this way, since this structure is formed as a unit, the work in the construction site can be extremely simplified and a roof panel 01 having a high waterproof effect can be provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof portion of a building in which a plurality of roof panels are combined to form a roof portion, and each roof panel is prepared in advance in a factory or the like. At least the waterproof sheet and the roofing material are provided on the upper surface of the structure, and the ridge-side fixing surface for connecting the ridge-wrapping is provided on the ridge-side end joint surface of the roof panel to simplify the construction process at the construction site and shorten the construction period. The present invention relates to a roof panel capable of achieving a beautiful ridge structure by preventing rainwater from being blown up on the roof surface while facilitating the connection of the ridges.

[0002]

2. Description of the Related Art Conventionally, in a building having a panel structure, when a roof portion is constructed by combining roof panels, a roofing material is applied on the roof panel, and further the roof panel members are joined to each other in the ridge portion. Special sealing means were required to prevent rainwater from entering and also to prevent rainwater from blowing up from the roof surface.

In particular, it is important to provide a seal between the ridge covering the ridge and the roof panel or the surface of the roofing material of the roof panel, and it is necessary to fix the ridge to the ridge above the roof panel. It was the actual situation that there was no effective means that could satisfy the functions at the same time, and had a simple structure and construction.

Therefore, conventionally, roof panels are butted to first form a roof ridge, then a roofing member is provided on the roof panel, and the butted portion of the panel is provided with a separate sealing member and a special upper portion thereof. The wrapping is fixed using a fixing means, and a sealing member is provided between the wrapping and the roof panel surface to prevent rainwater from entering the roof surface due to blowing up.

Since the roof panels, the roofing of the roofing material, the installation of the building cover fixing means, and the construction of the sealing member are all carried out at the construction site, the fixing and sealing means of the building packaging become complicated, It was not economical because it took a long time.

[0006]

DISCLOSURE OF THE INVENTION An object of the present invention is to construct a roof part by connecting a plurality of roof panels as described above with a building envelope provided at a connecting part of a roof panel corresponding to a ridge part of a roof. , By fixing the connecting part of each roof panel covered by this, while preventing rainwater from invading from the roofing material of the roof panel, the fixing means for that is assembled to the roofing panel together with the roofing material, and the configuration is simple and It is an object of the present invention to provide a roof panel that is assembled in advance in a factory or the like, in which the roof panel and the building envelope are surely connected and the construction work can be shortened.

[0007]

A roof panel according to the present invention comprises a roof panel structure of approximately one roof panel, which constitutes a roof part by abutting a plurality of roof panels, and a roof panel structure of the roof panel structure. A roof sheet covering the upper surface, a roofing material that is raised on the upper surface of the waterproof sheet, and a roofing material ridge-side water having a substantially U-shaped or L-shaped cross section that covers the ridge-side end of the roofing material. Return part A and end water return part A on the roofing material building side
And a wall cover fixing part B having a vertical wall rising from the lower end of the upper surface of the wall or a roof surface for supporting the wall cover that is substantially parallel to the roof wall (matching the shape of the supported wall cover). Which has a waterproof sheet and a roofing material on at least the upper surface of the roof panel structure in advance in a factory or the like, and between the ridge-side edge of the roofing material and the roof panel structure ridge-side upper surface (the waterproof sheet upper surface). A roof panel is configured by fixing the water return portion A of the ridge packing fixture.

[0008]

EXAMPLE FIG. 1A shows the roof panel 01 of the present invention.
1 shows an outline of a building 10 in which the building 10 is used, and the building 10 has a roof portion 11 formed by joining roof panels having several shapes. Further, as shown in FIG. 2B, among the roof panels 01 constituting the roof portion 11, rectangular roof panels located on both sides of the central portion are combined above the roof portion 11 to form the ridge 13. There is.

FIG. 2 shows the basic structure of the roof panel 01 arranged in the central portion of the roof portion according to the present invention. Each roof panel 01 essentially has a roof panel structure 12, a roof covering 15 covering the upper surface of the panel, and a water repelling portion A interposed between the roof roof ridge side edge and the panel upper surface. It is composed of a ridge brace fixing tool 30.

Here, the roof panel structure 12 is constructed by forming a panel-shaped frame by a frame member generally made of a wood material or a metal mold material, and pasting a field plate such as plywood on the upper surface of the frame. It is what is done. Further, preferably, a joint purlin 14 is fixed to a joint side portion of the roof panel 01 in the ridge portion 20 at a ridge side end portion of the roof panel structure 12. In this case, the combined purlin 14 also has the same length as the width of the roof panel structure 12 and is integrated in advance in a factory or the like to form a part of the roof panel 01.

As is apparent from FIG. 2, a waterproof sheet 16 is usually applied to the upper surface of the roof panel structure 12 before the roofing member is raised. As a result, most of the invading rainwater flows down on the upper surface of the waterproof sheet 16 and reaches the lower end of the roof, so that rainwater is unlikely to penetrate into the roof panel structure 12.

In this way, the roof panel 01 preassembled in the factory has the roof panel structure 12, the joint purlin 14, the roofing member 15, and the waterproof sheet 16 shown in FIG.
And the ridge-wrapping fixture 30 are provided, and this is constructed at the construction site, for example, in the state shown in FIG.

FIG. 3 shows the connection state of both roof panels 01 in the ridge, and the relationship between the ridge 23 covering the joints and the roofing material 15 which is a component of the roof panel and the ridge fixing fixture 30. . The connection of the roof panel 01 in the ridge is achieved by connecting the purlins 14 provided at the upper end of the roof panel 14 respectively.
Done through. Further, a waterproof sheet 16 is attached to the upper surface of the roof panel, and various shapes of roofing material 1 are provided on the upper surface.
5 are sequentially raised from the lower end of the roof panel structure 12 using nails or the like.

The left and right roof panel structures 12 are abutted at a joint ridge 14 provided at the ridge-side end of the ridge to form a ridge, and the water of the ridge-pack fixture 30 is attached to the ridge-side end of the roofing material 15. The return section A is inserted and fixed to the roof panel structure 12 from above the waterproof sheet 16 with tapping screws 25 or the like. Then, a sealing member 22 made of, for example, an adhesive tape having a width of 180 m / m is provided at the connecting portion of the left and right roof panel structures 12.
After that, the building envelope 23 is attached to the uppermost part.

FIG. 4 is a block diagram of the building fixture 30 in FIG.
The detailed configuration of is shown. The building cover fixing tool 30 is composed of a roof roof material ridge side end water return section A and a roof covering material ridge side end water return section A which are integrally configured.
A substantially U-shaped or inverted L-shaped section having a folded portion A2 and an upper wall A3 and a vertical wall B connected to a lower end of the upper wall A3.
1. It has a building cover fixing portion B having a hook-shaped cross section composed of a building support portion B2.

FIG. 5 shows the structure of the ridge section 20 using a ridge-bag fixing device 30 having another shape. After the waterproof sheet 16 is attached to the upper surface of the roof panel structure 12 as in FIG. A ridge is constructed by abutting and connecting the joint ridgebars 14 at the ridge-side ends of the left and right roof panel structures 12, which are constructed by raising the roofing material 15 from the lower end, and then the sealing member 22 is similarly provided. After attaching and covering the connecting portion, the building package 23
And is fixed to the ridge packing fixture 30 with screws or connecting nails 24.

The details of the building cover fixture 30 itself shown in this figure are apparent from FIG. 6. According to this, as in FIG. The bottom wall A1, the folded portion A2, and the upper wall A3 have a substantially U-shaped or inverted L-shaped cross section. However, in this case packing fixture 30, the case fixing part B is composed of only a simple plate-shaped vertical wall B1 rising from the lower end of the upper wall A3.
Then, on the vertical wall B1 portion, the building envelope 23 is fixed by nails 24 as shown in FIG.

4 and 6 is a long body made by bending a lead steel plate having a thickness of several mm, for example, and its length is generally It is 1820 mm so as to correspond to the width of the roof panel structure 12.

Further, the widths of the bottom wall A1 and the upper wall A3 may be wide enough to prevent the rainwater from blowing up from the upper surface of the roofing material 15. Further, the so-called thickness of the folded-back portion A2 is appropriately determined within a range of several tens of mm depending on the material and form of the roofing material 15.

The building cover fixing part B of the building cover fixing tool 30 in FIG. 6 is constituted by only the vertical wall B1. As shown in FIG. 5, the nail 24 is provided near the end of the building cover 23 in the building cover fixing part B.
Fixed by. Therefore, it is needless to say that the width of the vertical wall B1 of the ridge packing fixture 30 is selected in consideration of the work of fixing and the strength as well as the aesthetic shape of the ridge 20 in the entire roof portion 11.

Similarly, in the building cover fixing device 30 shown in FIG. 4, the vertical wall B1 of the building cover fixing portion B is the same as that shown in FIG. 6, but in this embodiment, as shown in FIG. The upper part of the package 23 is supported along the support portion B2 of the ridge packing fixture 30. Therefore, it is desirable that the support portion B2 matches the inclination of the upper surface portion of the building 23. And the supporting portion B2
The width is selected to be an appropriate width so that the building package 23 can be supported as described above.

[0022]

[Effects] The first effect of the present invention is that the roof panel structure is preliminarily used in a factory or the like and the rainwater is blown up from the ridge-side edge of the roof member in a factory or the like. Since it is unitized by providing a building cover fixing tool that can prevent intrusion and can also fix the building cover at the same time, the work at the construction site can be extremely simplified and the fixing effect of the simple structure is high. Roof panels can be provided.

Further, it is possible to provide a roof panel which can easily prevent rainwater from penetrating into the roof panel structure even if rainwater enters from the joint of the roofing material itself.

The effect of the structure according to the second aspect of the present invention is to provide a roof panel in which the joining work in the ridge part including the sealing work of the roof panel is easily performed and the construction work is labor-saving.

According to the third and fourth aspects of the present invention, the roof panel and the roof of the roof panel are fixed and sealed by the building cover fixture having a simple structure, and the seal between the roofing material on the roof surface. It is possible to provide a roof panel that can be easily and surely performed, and that can simplify the construction work.

[0026]

[Brief description of drawings]

FIG. 1 is a perspective view of a building using a roof panel of the present invention and a plan view of a roof portion of the building.

FIG. 2 is a perspective view of an embodiment of a roof panel according to the present invention.

FIG. 3 is a schematic partial cross-sectional view showing a joined state in a ridge portion of a roof panel according to the present invention.

FIG. 4 is a schematic view of a roof wrapping fixture for the roof panel shown in FIG.

FIG. 5 is a schematic partial cross-sectional view showing a joined state in a ridge portion of a roof panel of another embodiment according to the present invention.

FIG. 6 is a schematic view of a roof wrapping fixture for the roof panel shown in FIG.

[Explanation of symbols]

 01 Roof panel 12 Roof panel structure 14 Combined purlin 15 Roofing material 16 Roof panel structure surface waterproof sheet 22 Building part sealing material 23 Building bag 30 Building packing fixture A Roofing material upper end sealing part B Building packing fixing part

Claims (4)

[Claims] 1. A roof panel in a building of a type in which a roof portion is formed by combining and combining a plurality of roof panels,
Roof panel structure 12, waterproof sheet 16 covering the top surface of the roof panel structure, and roofing material 15 covering the top surface of the sheet
And a building cover fixture 30 in which the ridge-side edge of the roofing material is surrounded and the water repellent portion A having a U-shaped cross section is attached and fixed between the roofing material and the upper surface of the waterproof sheet of the roof panel structure. , A roof panel that is assembled in advance beforehand. 2. The roof panel according to claim 1, wherein a joint ridge 14 is provided at an end of the roof panel structure 12 on the ridge side. 3. The roof panel according to claim 1, characterized in that the wall-packing fixing portion B of the wall-packing fixture 30 comprises a vertical wall rising from the lower end of the upper surface of the U-shaped cross-section water return portion A. 4. The roof panel according to claim 1, wherein the building cover fixing portion B of the building covering fixture 30 has a substantially L shape having a building support portion parallel to the roof surface.