JP2003184246A - Photovoltaic tile mounting structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a new photovoltaic tile mounting structure which allows mounting of photovoltaic tiles before mounting of ordinary tiles even in the case where the photovoltaic tiles are mounted on a roof substrate on a ridge side of the ordinary tiles via draining metallic sheets. <P>SOLUTION: The structure, according to which the photovoltaic tiles (2) are mounted on the roof substrate on the ridge side of the ordinary tiles 1 via the draining metallic sheet 3, is comprised of a draining starter member 4 arranged at an eaves-side edge of the photovoltaic tile 2, for introducing rainwater in an eaves direction, a starter fixing member 5 for bearing the draining starter member 4 on the roof substrate 100, and the draining metallic sheet 3 for introducing the rainwater from the draining starter member 4 in the eaves direction. The draining metallic sheet 3 has its ridge-side portion interposed into a gap between the roof substrate 100, and the draining starter member 4 and the starter fixing member 5, and has its eaves-side portion covering a ridge-side portion of the ordinary tile 1. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The invention of the present application relates to a construction structure in which ordinary roof tiles and solar cell roof tiles are used together.

[0002]

2. Description of the Related Art Conventionally, when a solar cell tile (also referred to as a solar cell module) is installed on a roof, the solar cell tile is not laid on the entire roof, but a part of the solar cell tile is used as the other roof tile. Is often used as a roof tile such as a flat roof tile other than the solar cell roof tile (which is usually called a roof tile). For example, as shown in FIG. 9, for example, an ordinary roof tile (1) is provided at the eaves of the roof, and the solar cell roof tile (2) is raised from the ridge side of the normal roof tile (1), There is a mode in which ordinary roof tiles (1) and solar cell roof tiles (2) are laid in a staircase pattern along the valley of the roof.
The lowermost solar cell tile (2) is located on the ridge side, and in the latter case, the solar cell tile (2) is located on the ridge side of the normal tile (1) in each staircase.

On the other hand, when constructing a solar cell tile, a draining sheet metal for draining rainwater flowing on the surface of the solar cell tile toward the eaves is often attached to the eaves side end of the solar cell tile.

Then, when the solar cell tile (2) is installed on the ridge side of the ordinary roof tile (1) as illustrated in FIG. 9, the draining sheet metal (3) includes the ordinary roof tile (1) and the solar cell tile. Rainwater attached to the roof tile (1) so as to cover the ridge side surface of the roof tile (1) to a certain extent, and the rainwater flowing through the solar cell roof tile (2) flows from the surface of the draining sheet metal (3) to the roof tile (1). ) It will flow down the surface toward the eaves.

[0005]

However, in the structure for constructing the solar cell roof tile (2) with the draining sheet metal (3) interposed on the ridge side of the normal roof tile (1) as described above, It was usually necessary to construct the roof tile (1), then attach the draining sheet metal (3), and then construct the solar cell tile (2). Therefore, the solar cell roof tile (2) cannot be installed in advance, and the normal roof tile (1) must always be installed in advance. For example, in the case of FIG. (1) Bottom solar cell roof tile after construction (2)
And the roof tiles (1) and the solar cell tiles (2) are alternately arranged on each stairway portion along the roof valley, which is a troublesome construction. Solar cell tile (2)
In some cases, it is desired that all the solar cell roof tiles (2) be installed in advance at one time, but this was not possible.

The invention of this application was made in view of the above circumstances, and even when a solar cell roof tile is installed with a draining sheet metal on the ridge side of the roof tile, the roof tile is usually installed before the roof tile is installed. Solar cell roof tiles can be installed in advance,
The challenge is to provide a new solar cell tile construction structure.

[0007]

Means for Solving the Problems The invention of this application is to solve the above-mentioned problems. Firstly, a solar cell roof tile is constructed by interposing a draining sheet metal on the ridge side of the normal roof tile. Then, at the eaves side edge of the solar cell tile, a draining starter member that guides rainwater from the solar cell tile toward the eaves, a starter fixing member that supports the draining starter member on the roof base material, and a draining starter member A draining sheet metal that guides rainwater toward the eaves is provided.The draining sheet metal is inserted into the gap between the roof base material and the draining starter member and the starter fixing member, and the eaves side portion is the ridge side portion of the ordinary roof tile. Provided is a solar cell roof tile construction structure, which is mounted between a roof tile and a solar cell roof tile so as to cover the roof tile.

Secondly, the invention of this application is further characterized in that the starter fixing member is fixed on the roof base material at a constant distance from the ridge-side end position of the roof tile. Tile construction structure, thirdly, the draining sheet metal has an engaging portion at the ridge-side end thereof, and the starter fixing member has an engaged portion on the lower surface thereof, so that the ridge-side portion of the draining sheet metal is inserted. (EN) A solar cell roof tile construction structure further characterized in that an engaging part is sometimes engaged with an engaged part.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a diagram for explaining one embodiment of the invention of this application. In the embodiment of FIG. 1, a roof tile (1) is installed on the eaves of the roof, and a solar cell tile (2) is installed on the ridge side of the roof tile (1) with a draining sheet metal (3) interposed. The drainage starter member (4) that guides rainwater from the solar cell tile (2) toward the eaves at the eaves side end of the solar cell tile (2) and the drainer starter member (4) as a roof base material. A starter fixing member (5) supported on (100) and a draining sheet metal (3) for guiding rainwater from the draining starter member (4) toward the eaves are provided, and the draining sheet metal (3) is The ridge side portion is inserted into the gap between the roof substrate (100) and the draining starter member (4) and the starter fixing member (5), and the eaves side portion covers the ridge side portion surface of the normal roof tile (1). Is usually installed between the roof tile (1) and the solar cell roof tile (2).

In this case, further explaining, as shown in FIGS. 2 to 8, first, the starter fixing member (5) has a pair of slide engaging portions (51) projecting upward on the upper surface portion.
The starter member (4) has a pair of slide engaged portions (41) projecting downward on the back surface of the ridge side portion. The starter fixing member (5) is slidably engaged with the slide engaged portion (51) of the drain engaging starter member (4) so that the slide engaging portion (51) of the drain draining starter member (1). It is attached to the back side (see FIGS. 2 and 3). Since the slide engaging portion (51) and the slide engaged portion (41) are provided over substantially the entire length of the starter fixing member (5) and the draining starter member (4) in the left-right direction, the starter fixing after attachment is fixed. The member (5) is horizontally slidable along the left-right longitudinal direction of the draining starter member (4).

Subsequently, the starter fixing member (5) is normally attached to the roof substrate (100) such as a roof plate or waterproof underlaying material at a certain distance A from the ridge-side end position of the roof tile (1). (See FIGS. 1 and 3). The starter fixing member (5) is provided with a fixing plate piece (52) extending in the ridge direction,
The roof base material (100) is screw-fixed by the fixing screws (10) via the fixing plate pieces (52). The fixing plate piece (52) has a screw through hole (52) through which the fixing screw (10) passes.
1) is provided (see FIG. 5).

The starter fixing member (5) and the draining starter member (4) can be fixed to each other, for example, by a fixing screw (10) penetrating both of them (see FIG. 3).
The draining starter member (4) is mounted and supported on the roof substrate (100) by the starter fixing member (5). At this time, the draining starter member (4) is supported so that the tip end of the draining plate portion (42) of the draining starter member (4) extending toward the eaves of the draining starter member (4) floats from the surface of the roof substrate (100) with a certain distance. To be done.

Next, the eaves side end of the solar cell roof tile (2) is attached to the draining starter member (4) (see FIG. 4). In this embodiment, the solar cell roof tile (2) is
Vertical and horizontal frame members are attached to the peripheral edge portions (that is, the left and right end portions and the front and rear end portions), and the eaves side frame member (6) attached to the front end portion, that is, the eaves side end portion.
Are separably connected and fixed to the drainer starter member (4) via the connecting tool (7).

More specifically, the connector (7) has a substantially C-shaped cross section, which comprises a lower flat plate portion (71), an upper flat plate portion (72), and a standing plate portion (73) connecting them. , The lower flat plate portion (71) is provided in the draining starter member (4), and is an insertion portion (43) for a connector that is open toward the eaves
And the upper flat plate portion (72) is screwed to the fixing plate portion (61) for the connector extending in the eaves direction provided on the eaves side horizontal frame member (6) of the solar cell roof tile (2). The draining starter member (4) and the eaves side horizontal frame member (6) are detachably connected and fixed.

As described above, the roof base material (100)
The starter fixing member (5) is mounted on the upper side, and the draining starter member (4) is mounted and supported via the starter fixing member (5), and the sun is passed through the starter fixing member (5) and the draining starter member (4). The battery roof (2) is mounted and supported.

After this, the roof tile (1) and the draining sheet metal (3) are usually attached. That is, the roof tile (1) and the draining sheet metal (3) are usually installed after the solar cell tile (2) is installed.
Can be installed.

More specifically, first, a predetermined number of ordinary roof tiles (1) are laid at a predetermined position, a draining sheet metal (3) is provided, and a roof base material (100) and a draining starter member (4) are provided on the ridge side. And the roof tile (1) and the solar roof tile (2) by inserting the roof tile into the gap between the roof tile and the starter fixing member (5) and covering the surface of the roof tile (1) with the eaves side portion.
It is installed between and (see Fig. 1).

The draining sheet metal (3) has an insertion plate portion (31), a slope plate portion (32) and a cover plate portion (33) which are continuous from the ridge side toward the eaves, and the insertion plate portion (31) )
The ridge-side end of the roof base material (100) passes through the space behind the draining plate part (42) from the gap between the surface of the roofing base material (100) and the tip of the draining plate part (42) of the draining starter member (4), It is inserted in the gap between the surface of the material (100) and the eaves-side lower surface of the starter fixing member (5), and the slope plate part (32) is also attached to the drain plate part (42) of the starter member (4).
The cover plate portion (33) which is located extending in a slope shape from the space on the back side of the roof tile to the ridge side end of the normal roof tile (1) and which is continuous to the eaves side of the slope roof plate portion (32) is the normal roof tile (1). The roof tile (1) surface is covered to some extent from the ridge side edge of the building (see Fig. 1). At this time, a locking portion (311) such as a folding piece is provided at the ridge-side end of the insertion plate portion (31), and the eaves-side lower surface portion of the starter fixing member (5) is engaged with such a recess as a folding piece. A stopper (53) may be provided, and when the insertion plate (31) is inserted, the locking part (311) may be locked to the locked part (53) to fix the draining sheet metal (3). (See Figure 8).

As described above, after the solar cell roof tile (2) is installed, the ordinary roof tile (1) can be installed with the draining sheet metal (3) interposed between the roof tiles, that is, the solar cell roof tile (2) is pre-installed. Is realized. For example, in the case where a part of the roof is the solar roof tile (2) and the other part is the normal roof tile (1) as shown in FIG. 9, all the solar roof tiles (2) are laid first and then It becomes possible to lay the normal roof tile (1) at a predetermined position around the solar cell roof tile (2) with the draining sheet metal (3) provided between the roof tile and the solar cell roof tile (2). The solar cell tile (2) can be installed in advance on each stairway along the roof valley.

With respect to the drainage waterproof effect, the solar cell roof tile (2) falls from the edge of the eaves side through the drainage plate portion (42) of the drainage starter member (4) and falls on the slope plate portion (32) of the drainage sheet metal (3). , From the slope plate part (32) to the cover plate part (33) to the surface of the normal roof tile (1), and then to the surface of the normal roof tile (1) to flow down to the eaves direction,
Draining of rainwater is performed, and the prevention of water leakage to the roof base material (100) and the like is effectively realized.

When mounting the draining sheet metal (3), the slope plate portion (32) of the draining sheet metal (3) is pressed by the tip of the draining plate portion (42) of the draining starter member (4) to cover the cover plate. The part (33) may be pressed against the surface of the normal roof tile (1), which makes it more difficult for rainwater to enter between the normal roof tile (1) and the draining sheet metal (3), and also causes the wind to blow up. It is also possible to prevent the draining sheet metal (3) from fluttering or peeling. Further, in order to prevent rainwater from entering more effectively, a sealing material (8) can be provided between the back surface of the cover plate portion (33) and the front surface of the ordinary roof tile (1) (see FIG. 1).

Of course, the invention of this application is not limited to the above embodiments, and various aspects can be made in details.

[0023]

As described in detail above, according to the invention of this application, even when the solar cell tile is installed with the draining sheet metal interposed on the ridge side of the ordinary roof tile, the solar cell tile is pre-installed before the ordinary roof tile is installed. A new solar cell tile construction structure that can be used is provided, and it becomes possible to construct a solar cell tile that is unlikely to be affected by the roof shape and the construction order.

[Brief description of drawings]

FIG. 1 is a diagram for explaining an embodiment of the invention of this application.

FIG. 2 is a view for explaining attachment of a starter fixing member and a draining starter member.

FIG. 3 is a view for explaining a mounting state of a starter fixing member and a draining starter member.

FIG. 4 is a view for explaining a mounting state of a starter fixing member, a draining starter member, and a solar cell roof tile.

5A and 5B are respectively a plan view and a side view illustrating a starter fixing member.

FIG. 6 is a side view illustrating a drainer starter member.

FIG. 7 is a side view illustrating a draining metal plate.

FIG. 8 is a view for explaining an engagement state between a draining metal plate and a starter fixing member.

FIG. 9 is a diagram for explaining an example in which a solar cell roof tile is installed with a draining sheet metal interposed on the ridge side of a normal roof tile.

[Explanation of symbols]

1 normal roof tile 2 solar cell tiles 3 draining sheet metal 31 Insert plate part 311 Locking part 32 Slope board 33 Cover plate 4 Drainer starter member 41 Slide engaged part 42 Drain plate 43 Insert for Connector 5 Starter fixing member 51 Slide engaging part 52 Fixed plate part 521 screw through hole 53 Locked part 6 eaves side horizontal frame members 61 Fixing plate for connector 7 connector 71 Lower flat plate 72 Upper flat plate 73 Stand 8 sealing materials 10 fixing screw 100 roofing base material

Claims (3)

[Claims] 1. A structure in which a solar cell tile is installed with a draining sheet metal interposed on the ridge side of a normal roof tile, and a drainer for guiding rainwater from the solar cell tile toward the eaves at the eaves side edge of the solar cell tile. A starter member, a starter fixing member that supports the draining starter member on the roofing base material, and a draining sheet metal that guides rainwater from the draining starter member toward the eaves. And a drainage starter member and a starter fixing member, and the eaves side part covers the ridge side part of the normal roof tile and is mounted between the normal roof tile and the solar cell roof tile. Battery roof construction structure. 2. The solar cell tile construction structure according to claim 1, further comprising a starter fixing member fixed on the roof substrate under a certain distance from the ridge-side end position of the roof tile. 3. The draining sheet metal has a locking portion at its ridge-side end, and the starter fixing member has a locked portion at its lower surface.
The solar cell tile construction structure according to claim 1 or 2, wherein the locking portion is locked to the locked portion when the ridge-side portion of the draining sheet metal is inserted.