JPH06193213A - Roof panel - Google Patents

Abstract

PURPOSE:To provide a roof panel having a trough for draining the rain water which intrudes from the connection place between roof panels. CONSTITUTION:The longitudinal frame body 4 of a panel frame body 2 is formed from a trough shaped body whose upper part is opened, and a lateral trough 5 is installed at the upper or lower edge of a panel frame body 2. The left and right edges of the lateral trough 5 are connected with the longitudinal frame body 4, and a drain port 4a is opened. A sheathing roof board 9 is laid on the upper surface of the panel frame body, and the left and right edges of the sheathing roof board 9 are extended to the opened port place of the longitudinal frame body 4, and when the lateral trough 5 is installed at the lower edge of the panel frame body, the lower edge of the sheathing roof board is fixed so as to be set close to the lateral trough 5, while if the lateral trough 5 is installed at the upper edge of the panel frame body, the lower edge of the sheathing roof board is fixed, projecting so as to be set close to the lateral trough 5 of a roof panel on the lower stage. The rain water which intrudes from the connection place drops into the lateral trough or into the longitudinal frame body, and the rain water which drops into the lateral trough flows to the longitudinal frame body 4 through a drain port 4a, and drained outside from the longitudinal frame body 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof panel having a gutter as a drainage structure.

[0002]

2. Description of the Related Art The number of buildings that form a roof with roof panels is increasing, and there are roof panels with roof materials attached and roofing materials after roof panels are installed. A structure is being developed to prevent rainwater from entering the roof panels and the connection points between the roof panels.

[0003]

[Problems to be Solved by the Invention] When roofing a large building such as a multi-purpose exhibition hall or indoor stadium, if roof panels are used, the number of steps of roof construction can be reduced and the construction period can be shortened. There is an advantage that you can. However, as the roof area increases, the amount of rainwater that flows on the roof surface also increases, and the risk of rainwater infiltrating from the roof panel to the connection point between the roof panels increases. The present invention aims to solve this problem, and provides a roof panel having a function of draining rainwater.

[0004]

A panel frame body is constructed by assembling a horizontal frame body and a gutter-shaped vertical frame body having an upper opening into a predetermined shape, and a horizontal gutter is provided at an upper edge or a lower edge thereof. And
Both ends of the gutter are connected to a vertical frame to open a drainage port. As this vertical frame body, one having strength enough to function as a purlin is used.

A field material is put on the upper surface of the panel frame body, and the left and right ends of the field material extend up to where they are opened above the vertical frame body. When the gutters are provided on the panel frame upper edge, the upper and lower edges of the field material should approach the gutters of the field material and the lower edges of the field material should approach the gutters of the roof panel located in the lower tier. When the horizontal gutter is provided on the lower edge of the panel frame body, the lower edge of the field material is fixed so as to approach the horizontal gutter. A tarpaulin is put on the upper surface of the field material.

[0006] The roof material can be pre-roofed in a factory etc. on the upper surface of the roof panel in which the panel frame body is covered with the field material, or the roof material can be roofed after the roof panel is installed at the construction site. You can also A roof is constructed using the roof panel thus configured.

[0007]

When the above-mentioned roof panel 1 is attached, the vertical frame bodies of the roof panels adjacent to each other in the eaves-ridge direction (that is, located vertically) are fixed to the structure while connecting the vertical frame bodies. If the gutter is provided on the upper edge of the panel frame, fix it so that the lower edge of the field material approaches the gutter of the roof panel located in the lower step. (When the gutter is provided at the bottom edge of the panel frame, the bottom edge of the field material is fixed so as to reach the gutter, so the roof panel should be attached to the structure while connecting the vertical frames. There is a connecting field material between the roof panels adjacent to each other on the left and right.
At this time, the roof panel and the connecting field material are in contact with each other on the open portion of the vertical frame body.

[0008] With this connecting base material, the roofing material may be pre-roofed, or the roofing material may be roofed at the construction site. For example, when using roofing material that has been previously roofed on the top surface of the roof panel at the factory, etc., the roofing material is also pre-roofed for the connecting field material, and after installing the roof panel at the construction site, the roofing material is When roofing, the roofing material should be roofed after the roof panel and the connecting ground material have been attached to the structure.

After being installed in this way, the rainwater that has infiltrated between the connecting field material and the roof panel field material is
It drops from the open upper part of the vertical frame into the gutter-shaped vertical frame, flows downward through the connected vertical frames, and is drained from the eaves. Also, regarding the connection between the roof panels adjacent to each other in the eaves-ridge direction (that is, located above and below), since the lower edge of the field material is approaching the gutter, rainwater falls from the lower edge of the field material to the gutter. The water flows from the outlets connected to the vertical frame bodies at both ends of the gutter into the vertical frame body, and then flows downward through the vertical frame bodies that are also connected, and is drained from the eaves.

[0010]

Embodiments of the present invention will be described with reference to the drawings. 1 to 7 are explanatory views of the first embodiment in which the vertical frame body has an upward U-shape, and FIGS. 8 to 10 show the vertical frame body L.
It is explanatory drawing of 2nd Example which made the character shape.

First, a first embodiment of the present invention will be described. FIG. 1 is an explanatory view of the roof panel 1 from which the field material 9 has been removed. As shown in FIG. 1, the vertical frame body 4 in the first embodiment has strength enough to function as a purlin. In addition, the drainage port 4a is provided at one end in an upward U-shape. The vertical frame body 4 and the horizontal frame body 3 are assembled into a predetermined shape to form the panel frame body 2. Figure 1 shows this panel frame 2
The gutter 5 is provided on the upper edge of the gutter 5, and the falling pieces 5a are attached to both ends of the gutter 5. The gutter 5 is connected to the drainage port 4a of the vertical frame body 4 so that the falling piece 5a is lowered inside the vertical frame body 4. If this is done, the rainwater collected in the gutter 5 will pass from the gutter 5 through the drainage port 4a to the vertical frame 4
Collected in.

Inside the panel frame 2 formed in this way, a plurality of supporting members 8 are fixed from the vertical frame 4 to the vertical frame 4. Then, the sound absorbing material 7 is fitted to the lower surface of the panel frame body 2 so as to maintain the sound in the building in a good state, but a heat insulating material is fitted in place of the sound absorbing material 7 depending on the need of the building. be able to. Further, when connecting the roof panels 1 located above and below and the roof panel 1, it is preferable to use the joint member 6 for connecting the vertical frame body 4.

A field material 9 having a waterproof sheet 14 is attached to the upper surface of the panel frame body 2. As shown in FIG. 2, the upper edge of the field material 9 approaches the gutter 5 and the lower edge is lower. It projects from the lower edge of the panel frame body 2 so as to reach the gutter 5 of the roof panel 1 located at the step. Further, as shown in FIG. 3, the left and right ends of the field material 9 extend up to where the vertical frame body 4 is open.

Further, it is possible to previously fix the roofing material 10 of the vertical or horizontal thatch to the field material 9 of the roof panel 1. FIGS. 2 to 5 show the roofing material 10 for the thatching of the roof panel 1
This is an example of being set in advance. Roofing material 10
The left and right ends of the can be folded along the left and right ends of the field material 9 as shown in FIGS. 3 and 4, or can be bent into an L shape as shown in FIG. Although not shown in the drawing, instead of folding the left and right ends of the roof material 10, a member such as a verge material can be attached to the left and right ends. There is also a method in which the roof material 10 is not attached to the roof panel 1 as shown in FIG. 6 and the roof material 10 is roofed after the roof panel 1 is installed.

The vertical frame body 4 of the roof panel 1 thus constructed is fixed to the structure 13, and the roof panels 1 adjacent to each other on the left and right sides.
Insert the field material 11 for tie in between. At this time, when the roof material 10 is fixed to the roof panel 1 in advance and the left and right ends of the roof material 10 are folded along the left and right ends of the field material 9 as shown in FIGS. The joining roof material 12 is previously fixed on the material 11 and its left and right ends are folded down, and then fitted between the roof panels 1 adjacent to each other as shown in FIG. When both ends of the roofing material 10 are bent into L-shapes as shown in FIG. 5, both ends of the joining roofing material 12 previously fixed on the joining field material 11 are also bent into L-shapes, and these are bent to the left and right. The caulking material 15 is filled after fitting the L-shaped portions by fitting them between the adjacent roof panels 1. When the roof material 10 is not attached to the roof panel 1 as shown in FIG. 6, the roof panel 1 is fixed to the structure 13, and the connecting field material 11 is fitted between the roof panels 1 and the connecting field material 11 is placed. Lay the waterproof sheet 14 on. At this time, the waterproof sheet 1 laid on the connecting field material 11
The left and right ends of 4 are laid so as to overlap the waterproof sheet 14 of the roof panel 1 located on the left and right.

When the connecting field material 11 is fitted between the roof panels 1, the roof panel 1 and the connecting field material 11 are brought into contact with each other on the open portion of the vertical frame 4. If so, the roof panel 1 and the connecting field material 1
Even if rainwater enters from the point where 1 touches, it falls into the vertical frame 4 and flows downward through the vertical frame 4 and is drained from the eaves.

With respect to the connection between the roof panels 1 located above and below, since the field material 9 of the upper roof panel 1 is approaching the gutter 5 of the lower roof panel 1, rainwater will not flow. It falls from the lower edge of the field material 9 to the gutter 5, flows into the vertical frame from the drainage ports 4a that are connected to the vertical frames at both ends of the gutter, and flows downward through the vertical frame 4 that is also connected. It flows to and is drained from the eaves.

In the embodiment described so far, the horizontal gutter 5 is provided at the upper edge of the panel frame 2, but the horizontal gutter 5 is provided at the lower edge of the panel frame 2 with reference to FIG. . This gutter 5 provided on the lower edge of the panel frame 2 also
The roofing material 10 can be attached to the roof panel 1 at a factory or the like as in the above-described embodiment, or can be roofed after installation of the roof panel 1 at the construction site.
Shows a roof panel 1 on which a side-roofing roofing material 10 is installed in advance.

When the horizontal gutter 5 is provided at the lower edge of the panel frame body 2, the vertical frame body 4 and the horizontal frame body 3 are assembled into a predetermined shape to form the panel frame body 2 as in FIG. The vertical frame body 4 has an upward U-shape, and is opened at a place where the drainage port 4 a contacts the gutter 5. Provide a gutter 5 at the lower edge of the panel frame body 2,
Both ends thereof are connected to the drainage port 4a of the vertical frame body 4. The structure to which the support material 8 and the sound absorbing material 7 are attached is also the same as that shown in FIG. On the upper surface of this panel frame body 2, a field material 9
The bottom edge of the field material 9 is attached along the top edge of the panel frame body 2, and the bottom edge of the field material 9 is attached to the gutter 5. A waterproof sheet 14 is stretched thereon and the roofing material 10 is attached. Roof panel 1 configured in this way
After the roof is fixed to the structure 13, the roof material 10 on the upper tier attached to the field material 9 and the roof panel 1 located on the tier above it
Between the roof materials 10 at the lower end of the above, a connecting material 16 is attached so as to cover the gutter 5.

Between the adjacent roof panels 1 on the left and right, as in the above-described embodiment, the connecting field material 11 and the connecting roof material 1
2 is attached, even if rainwater enters from the point where the roof panel 1 and the connecting field material 11 are in contact, it falls into the vertical frame 4 and flows downward through the vertical frame 4. The structure is drained from the eaves. Regarding the connection between the roof panels 1 located above and below, since the ground material 9 of the roof panel 1 is approaching the gutter 5, rainwater falls from the lower edge of the field material 9 to the gutter 5, and Flows into the vertical frame body 4 from the drainage ports 4a opened by being connected to the vertical frame bodies 4 at both ends,
It also flows downward through the vertically connected frame 4 and is drained from the eaves.

Next, the vertical frame member 4 will be described with reference to FIGS.
A second embodiment in which L is L-shaped will be described. This second embodiment is given as another embodiment of the vertical frame body 4 having an upper opening, and is different from the first embodiment only in that the vertical frame body 4 is L-shaped, and other points. It has the same configuration as the first embodiment. The gutter 5 can be provided at the upper edge or the lower edge of the panel frame body 2, but in the embodiment shown in FIG. 8, the gutter 5 is provided at the upper edge of the panel frame body 2. The L-shaped vertical frame body 4 also has a drainage port 4a opened therein, and a gutter 5 is connected thereto. FIG. 9 shows an example in which the roof material 10 is previously attached to the field material 9 attached to the panel frame 2, and FIG. 10 is an example in which the roof material 10 is not attached.

Since the basic structure is the same as that of the first embodiment, even if rainwater enters from a portion in contact with the connecting field material 11 of the roof panels 1 which are adjacent to each other on the left and right sides, the rainwater enters the vertical frame body 4. The rainwater drops from the eaves, drains from the eaves, and connects the roof panel 1 and the roof panel 1 located above and below the rainwater from the bottom edge of the field material 9 as well. 5
It flows down into the vertical frame through the drainage openings that are connected to the vertical frame at both ends of the gutter, and also flows downward through the connected vertical frame and drains from the eaves. Of.

Up to now, the roof panel 1 having the roofing material 10 for horizontal roofing has been described as an example in which the roofing material has been mounted. However, one embodiment of the roof panel 1 having the roofing material 10 for vertical roofing installed. An example will be described with reference to FIG.

The structure of the roof panel 1 is the same as the structure of the roof panel 1 described above.
Only 0 becomes the roofing material 10 for thatching. The roof panel 1 of FIG. 11 is an example in which a roof gutter 5 for roofing a roof tile is attached to a gutter 5 provided on the upper edge of the panel frame, and the upper edge of the roof material 10 is on the field material 9. Along the edge,
A hanging piece 10a is provided at the tip of the hanging piece 10a, and the hanging piece 10a hangs in the gutter 5. The lower edge of the roof material 10 extends beyond the base material 9, and the tip of the roof material 10 is folded back downward.
Across. The left and right ends of the roofing material 10 are folded along the left and right ends of the field material 9 in the same manner as the left and right ends of the roofing material 10 for horizontal roofing described with reference to FIGS. It can also be bent into an L shape. Further, instead of folding down the left and right ends of the roof material 10, a member such as a verge material can be attached to the left and right ends.

[0025]

As described above, the roof panel according to the present invention has an opening in the upper portion of the vertical frame body, and the gutters are provided at the upper edge or the lower edge of the panel frame body, and both ends thereof are vertical. The drainage port is opened by connecting to the frame. Further, the field material is placed on the panel frame, and the lower edge of the field material is approaching the gutter. In other words, when the gutter is provided on the upper edge of the panel frame, the lower edge of the field material protrudes from the panel frame so that it approaches the lateral gutter of the lower roof panel, and the gutter is attached to the lower edge of the panel frame. If provided, the bottom edge of the field material is approaching the gutter. For this reason, rainwater falls from the lower edge of the field material into the gutter, flows through the drainage port into the vertical frame, and is further drained to the outside.
Further, since the left and right ends of the field material extend to the places where the vertical frame body is open, rainwater that falls from the left and right ends of the field material falls into the vertical frame body and is discharged to the outside.

The present invention is a roof panel having a drainage function as described above. Therefore, when the roof panel of the present invention is used when the roof of a large building such as a multipurpose exhibition hall or an indoor arena is used, For example, it is possible to drain rainwater entering from the connection between the roof panel and the roof panel by the vertical frame and the gutter.

[Brief description of drawings]

FIG. 1 is an explanatory view of a state in which a field material according to a first embodiment of the present invention is removed.

FIG. 2 is a sectional view of the first embodiment of the present invention cut in the eaves-ridge direction.

FIG. 3 is a sectional view of the first embodiment of the present invention cut in a direction parallel to the ridge.

FIG. 4 is an explanatory diagram showing a state in which the first embodiment of the present invention is attached to a structure.

FIG. 5 shows an example in which the left and right ends of the roof material of FIG. 4 are changed.

FIG. 6 shows an example of a roof panel having no roofing material.

FIG. 7 is an explanatory diagram of a case where the horizontal gutter of the first embodiment is provided at the lower edge of the panel frame body.

FIG. 8 is an explanatory view showing a state in which the field material of the second embodiment of the present invention is removed.

FIG. 9 is an example showing the connection of the roof panels adjacent to each other on the left and right according to the second embodiment of the present invention.

FIG. 10 is another example showing the connection of the roof panels adjacent to each other on the left and right sides of the second embodiment of the present invention.

FIG. 11 is an embodiment of the present invention in which a roofing material for roofing a roof tile is attached.

[Explanation of symbols]

 1 Roof Panel 2 Panel Frame 3 Horizontal Frame 4 Vertical Frame 4a Drainage Port 5 Gutter 9 Field Material 10 Roof Material 14 Tarpaulin

Claims (1)

[Claims] 1. A horizontal gutter is provided at an upper edge or a lower edge of a panel frame body formed by assembling a horizontal frame body and a gutter-shaped vertical frame body having an upper opening in a predetermined shape. Is connected to the vertical frame to open the drainage port, and the top of the panel frame is covered with a waterproof material, but the left and right ends of the material are open to the vertical frame. When the gutter is provided on the panel frame upper edge, the upper edge of the field material approaches the gutter and the lower edge of the field material is located on the lower step. It fixed so as to project from the lower edge of the panel frame so that it could be placed on the gutter of the panel, and if the horizontal gutter was provided on the lower edge of the panel frame, the lower edge of the field material was fixed so as to reach the gutter. Roof panel.