JP3277938B2 - Roof panel unit - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof panel unit in which a gutter is previously attached to a nose of a roof panel.

[0002]

2. Description of the Related Art Conventionally, a roof panel unit in which a roofing material is laid on a roof panel has been known. This roof panel unit is made as a unit in order to facilitate the installation work of the roof on the building, and the installation is carried out by hanging the unit with a crane or the like and mounting it on the building.

[0003]

However, since the conventional roof panel unit is not provided with a gutter, the roof panel unit is installed on the roof portion of the building, and then the nose portion of the roof panel unit is attached to the roof panel unit. A gutter was attached. However, there is a problem that the work of attaching a gutter to a roof at a high place involves a danger and the work efficiency is poor.

The present invention has been made to solve the above problems, and has as its object to provide a roof panel unit that does not require a gutter mounting operation at a high place.

[0005]

A roof panel unit according to claim 1, wherein a gutter is previously attached to a nose portion of the roof panel before forming a roof of the building with the roof panel, and the roof panel is provided with the roof panel. A drainage is attached so as to protrude above the gutter from the upper part of the nose portion, and a drainage member is provided at a lower part of the roof panel on the nose side and below the gutter, and a downwardly projecting nose cover member having a drainage part at a lower end is provided. And a lower end of the roof panel is covered with the fascia, and one end of the gutter is located in front of the roof panel end.
It is characterized in that it protrudes in the extending direction of the gutter .

[0006]

[Action] According to the invention described in claim 1, the roof panel
Nose of the roof panel before forming the roof of the building
Since gutters and drainers have been installed in advance,
It is not necessary to install gutters and drainers in the
Just attach the root panel unit to the roof of the building
To easily install roofs with gutters and drainers
It can improve the workability and improve the safety of construction.
You can aim up.

Further, at the lower part on the nose side of the roof panel,
Protrudes downward below the gutter and has a drainer at the lower end.
A concealed member is provided and the roof panel
Since the lower end is covered with the fascia,
Improves workability without the need for mounting the nose cover
The draining part can be
Water is drained off, and water flows from the lower end of the roof panel to the lower surface.
Easily the construction of the roof that can and child to prevent that is transmitted
be able to.

Furthermore, since one end of the trough projects in the extending direction of the gutter from a roof panel end, side by side at the site to form a roof of a building roof panel unit having such a structure When installed, one end of the gutter projecting,
Since the connection can be made in a state of being superimposed on the other end of the gutter of another adjacent roof panel unit, water leakage from a connection between the gutters is prevented.

[0009]

1 to 3 show an embodiment of a roof panel unit according to the present invention. 1 is an overall perspective view of the roof panel unit, FIG. 2 is a partial side view thereof, and FIG. 3 is a perspective view of a roof portion of a building showing an installation side on the roof portion.

[0010] The roof panel unit 10 according to this embodiment
0 is a drainer 130 on the nose 111 of the roof panel 110.
And a gutter 120 integrated with the nose cover member 140 are attached.

The roof panel 110 is a main body portion of a panel constituting a structural unit of a roof of a building, and is formed, for example, in a rectangular shape as shown in FIG. This roof panel 110
A gutter 120 integrated with a drainer to be described later,
40, eaves material 150, roofing material 160, etc. are attached.

The gutter 120 drains rainwater or the like that has fallen on the roof, and in this embodiment, the roof panel 110
It is made slightly longer than the width of. The gutter 120 includes a rain gutter part 121 for flowing rainwater, a mounting piece part 122 for fixing the rain gutter part 121 to a nose part of the roof panel 110, and a drain part integrally provided at an upper end of the mounting piece part 122. 13
0.

The attachment piece 122 is for attaching the gutter 120 to the nose portion 111 of the roof panel 110, and the left end thereof is overlapped with the rain gutter 121 (the rain gutter 12).
It is made into a flat plate shape with only a short (overlapping) dimension. A drainer 130 is provided at the upper end of the mounting piece portion 122.
Are integrally formed in a T shape. This drainer 130
The rain gutter section 1 is provided to prevent rainwater or the like from entering between the nose section 111 of the roof panel 110 and the mounting piece section 122 of the gutter 120.
The leading end portion is bent approximately 90 degrees downward, and has the same length as the length of the mounting piece portion 122. The portion projecting forward from the mounting piece portion 122 is the draining portion 131, and the portion projecting backward is the fixing piece portion 132.

The gutter 120 is constructed as described above,
As shown in FIG.
Is attached to the nose portion 111 of the device by a screw 123 or the like via a spacer 170. Also, as shown in FIG.
Is attached to the upper surface of the tip side with screws 133 or the like. Then, in the attached state, as shown in FIG. 1, the left end portion of the rain gutter portion 121 (one end portion 120 a of the gutter 120) overlaps the left end of the roof panel 110 on the left side only by the size of the margin. It protrudes, and its right end portion has a size substantially coincident with the right end portion of the roof panel 110.

The cover member 140 is provided on the roof panel 110.
Water is prevented from being transmitted to the lower surface of the water drainer, and a drainer 141 is provided at the lower end thereof, and an eave heaven material holding part 142 is formed at the back of the drainer 141. Further, a mounting piece portion 143 for mounting the cover member 140 to the nose portion 111 of the roof panel 110 is provided on the upper front side of the cover member 140.

The nose cover member 140 is configured as described above, and as shown in FIG.
Is fixed to the nose portion 111 with a screw 144 or the like in a state where the upper end thereof is inserted into a gap between the mounting piece portion of the gutter 120 and the nose portion 111 of the roof panel 110. 140 by Roof Panel 11
The lower end 113 of 0 is covered. Then, the tip of the eave heaven material 150 is attached to the nose cover member 1.
It is in a state of being inserted and held in the eave sky holding part 142 of the forty.

The gutter 120 and the cover member 14
0 and roof panel 1 with eaves material 150 etc.
The roof panel unit 100 is completed by attaching the roofing material 160 and the like to the upper side of the roof 10.

The roof panel unit 100 of this embodiment is configured as described above, and as shown in FIG. 3, is installed side by side on the roof portion of a building 200, and in the installed state, the rain gutter section The overlapping portion at the left end of 121 overlaps the right end portion of the rain gutter portion 121 on the left side. This overlap prevents water from leaking from the rain gutters 121 and the connection between them.

In this embodiment, if the right end side of the rain gutter section 121 is slightly higher than the left end side, the flow of rainwater becomes better.

The roof panel unit 10 according to this embodiment
No. 0 has a gutter 120 attached to the nose portion 111 of the roof panel 110 in advance as described above,
No installation work is required, and the roof panel unit 100 can be easily installed and work safety can be improved. In addition, gutter 120
A drainer 130 is provided at the upper end of the
There is no need to separately install the 20 and the drainer 130,
Its mounting and parts management become easy. Further, the roof panel unit 100 includes a nose 111 of the roof panel 110.
At the lower side and below the gutter 120, a nose cover member 140 is provided which protrudes downward and has a drain portion 141 at a lower end portion, and a lower end portion of the roof panel is covered with the nose cover member. So, this roof panel unit 110
Is provided only on the roof portion of the building 200, and the water from the upper surface of the roof panel 110 is cut off without falling into the lower end portion of the roof panel unit 100 at the drain portion 141 and falls downward, and the lower surface of the roof panel 110 The roof can prevent water from being transmitted to the roof.

In the above embodiment, the drain 120 is attached to the gutter 120.
30 was formed integrally but, but it may also be mounted separately made to separate.

Further, the eave heaven material 150 may be carried to the site and attached later. Further, the roof panel 110
The roofing material 160 does not necessarily need to be installed as long as the upper surface of the is waterproofed. Further, the shape of the gutter 120 and fascia member 140 is not good freely design changes within a range that does not impair the respective functions.

[0023]

According to the first aspect of the present invention, before the roof of the building is formed by the roof panel, the gutter and the drain are attached to the nose of the roof panel in advance.
It does not require installation work of gutters and drainers at high places,
By simply attaching the roof panel unit to the roof portion of a building, a roof provided with gutters and drainers can be easily constructed, and its workability and construction safety can be improved.

Further, before forming the roof of the building with the roof panel, a nose cover member which protrudes downward and is provided with a drain portion at a lower end portion is provided below the nose side of the roof panel and below the gutter. In addition, since the lower end of the roof panel is covered with the fascia, the workability can be improved without the work of mounting the fascia at the site, and the draining part allows the roof to be improved. Water is cut off from the upper surface of the panel, and a roof that can prevent water from transmitting from the lower end to the lower surface of the roof panel can be easily constructed.

Further, since one end of the trough projects in the extending direction of the gutter from a roof panel end, side by side at the site to form a roof of a building roof panel unit having such a structure When installed, one end of the gutter projecting,
Since the connection can be made in a state of being overlapped with the other end of the gutter of another adjacent roof panel unit, it is possible to prevent water leakage from a connecting portion between the gutters.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a roof panel unit according to the present invention.

FIG. 2 is a partial side view of the roof panel unit.

FIG. 3 is a perspective view of a roof part of a building showing an example of installation of the roof panel unit on the roof part of the building.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 100 Roof panel unit 110 Roof panel 111 Nose part 120 Gutter 120a Left end side part of rain gutter part (one end part of gutter) 130 Drainage 140 Hidden member 141 Drainage part

Continuation of the front page (56) References JP-A-53-75521 (JP, A) JP-A-63-201250 (JP, A) JP-A-53-112112 (JP, U) JP-A-63-98920 (JP) , U) Jikken 57-48890 (JP, Y2)

Claims (1)

(57) [Claims] 1. A gutter is previously attached to a nose portion of a roof panel before a roof of the building is formed by the roof panel, and a drainage extends above the gutter at a nose upper portion of the roof panel. A nose cover member is provided below the nose side of the roof panel and below the gutter, the nose cover member protruding downward and having a drain portion at a lower end, and the lower end of the roof panel is provided with the nose cover member. one end of the gutter is covered with the gutter from the roof panel end.
A roof panel unit protruding in a direction in which the roof panel extends .