JP3475781B2 - Photovoltaic module mounting rail - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The invention of this application relates to means such as a mounting rail for mounting a solar cell module on a roof surface.

[0002]

2. Description of the Related Art With increasing interest in global environmental problems, a photovoltaic power generation system has been regained attention as one of new energy technologies utilizing natural energy, and its practical application has been accelerated. This solar power generation system is characterized in that solar energy is converted into electric power by a solar cell.

This solar cell is usually modularized by mounting its four side edges on a frame member. For example, a gantry rail in which the frame member is arranged on a roof member such as a field plate. It is fixed on the roof and installed on the roof of a house.

[0004]

However, in the conventional installation method of the solar cell module on the roof, there is a systematic process from the intake of the eaves to the building ventilation between the solar cell module and the pedestal rail and between the adjacent solar cell modules. However, there was a problem that measures against rainwater intrusion were not established.

Further, when it is attached to a pedestal rail, there is a discomfort in appearance with the roof body, which may impair the design of the roof. Furthermore, specifically, roof ventilation is easily performed. There were various problems to be solved, such as being unable to do so. Therefore, the invention of this application is
The present invention has been made in view of the circumstances as described above, and various problems in the related art are solved, and the frame member of the solar cell module is easily and reliably mounted and supported without impairing the appearance of the roof. In addition to being able to prevent water from entering from the frame member and solar cell module,
It is an object of the present invention to provide a new solar cell module mounting rail and a solar cell module intermediate support member capable of preventing water leakage to a roof base material and the like.

[0006]

In order to solve the above-mentioned problems, the invention of the present application attaches a solar cell module to a roof surface of a solar cell module in which a solar cell is attached to a frame member. A solar cell module mounting rail that supports and is arranged on the roof in the direction of the eaves from the ridge, and together with the frame support part having a substantially convex hollow section with an opening in the center of the top, the left and right ends of the bottom plate part of the frame support part. And a draining gutter portion having an end bent upward, and the frame supporting portion includes a frame member having a draining portion,
It is supported on the stepped portion in the shape of a hollow with a substantially convex cross-section so that it is located above the drain trough piece , and the drain trough piece is
The invaded water dropped by the water draining part of the member is directed toward the eaves
Provided is a solar cell module mounting rail (claim 1), characterized in that the solar cell module mounting rail is characterized in that it is fixed to the roof surface via a fixing screw passing through the bottom plate portion, and in this solar cell module mounting rail, a substantially convex cavity shape in cross section is provided. Side edge of the step in
Projecting to the outside of the frame support part (claim 2)
Also, the bottom plate is not provided with a screw penetration part through which the fixing screw penetrates.
Is possible and (claim 3) or screw through section of the bottom plate portion
The aspect is that only the inner side surface is provided so as to be raised and protrude into the cavity (claim 4).

Further, the above solar cell module mounting rail is provided with a fixing cover member for fixing the frame member on the stepped portion of the frame supporting portion and for covering the upper central opening portion of the frame supporting portion. The cover member is fixed to the fixed cover body that is attached to the upper end portion of the upper central opening of the frame support portion, and is attached to and fixed to the inner side surfaces of the left and right step portions of the frame support portion in the substantially convex hollow cross section. The fixing cover body and a fixing metal fitting pair with each other via a screw are provided. By tightening the fixing screw, the interval between the fixing cover body and the fixing metal fitting is narrowed, and the frame member is fixed to the fixing cover body and the frame supporting portion. The frame member is supported only on one of the left and right stepped portions in the cross-sectional substantially convex hollow shape of the frame supporting portion, including the sandwiching between them (Claim 5 ). The solar cell module mounting rail according to claim 5 held, wherein the fixed cover member of the fixed cover member covers a side portion of the solar cell module mounting rail on the side where the frame member is not mounted, and has a substantially inverted L-shaped cross section.
It is provided with a letter-shaped side cover piece part, and this side cover piece part has a cover piece support part that supports the side cover piece part on the stepped part of the frame support part where the frame member is not supported. (Claim 6 ), and the hanging portion for pressing the roof member adjacent to the solar cell module mounting rail side portion to the roof surface is provided at the hanging lower end portion of the side cover piece (Claim 6 ). Item 7 ), and a drainer plate that guides the intruded water from between the side cover piece and the roof member to the eaves side is laid on the back surface of the roof member and fixed to the side surface of the frame support section below the side cover piece. by which that or (claim 8) provided, the side cover piece has a stepped portion height equal or substantially equal to droop height of the frame support portion, the deflector board is thick roof member Drooping in response to
Adjustable height by cutting or bending the ends
It has way or (Claim 9), the hanging end of the side cover piece portion, that the pressing means for pressing the deflector board is provided (claim 10) or deflector board is roof member and a pressing portion for pressing the end it (claim 11)
Is also the mode.

[0008]

[0009]

[0010]

[0011]

[0012]

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below in more detail with reference to the accompanying drawings.

[0014]

(Embodiment 1) FIG. 1 and FIG.
It is sectional drawing which illustrated the solar cell module mounting rail which is one Example of this invention, and each of FIG. 3, FIG. 4, FIG. 5 and FIG. 6 is sectional drawing of a solar cell module mounting rail,
It is a top view, a side view, and a perspective view.

For example, the solar cell module mounting rail of the present invention illustrated in FIGS. 1 to 6 has a bottom plate together with a frame supporting portion (2) having a substantially convex hollow cross section with an upper center opening in the longitudinal direction of the rail body. Left and right ends of the part (3), in other words, a drain trough part having ends (41) extending from the lower ends of the lower side plate parts (21, 22) on both the left and right sides of the frame support part (2) and bent upward. (4) and are provided.

The frame support portion (2) includes, for example, lower side plate portions (21) (22), step plate portions (23) (24),
It is composed of upper side plate parts (25) and (26) and a bottom plate part (3). In the example shown in FIG. 1, in the frame support portion (2), the bottom plate (3) and the lower surface of the sink trough piece (4) are laid on the bottom board (200).
10) A fixing screw (33) which is in contact with the upper surface and penetrates a screw penetration part (31) provided in the bottom plate part (3).
Is screwed into a roof member such as the base plate (200) and the underlaying material (210), and is fixedly arranged on the roof in the eaves direction from the ridge.

The bottom plate portion (3) has a screw penetration portion (31) through which a fixing screw (33) is penetrated. The screw penetration portion (31) is an inner surface of the bottom plate portion (3), That is, only the surface of the frame supporting portion (2) on the side of the hollow portion in the substantially convex hollow cross section is provided so as to project and project into the hollow portion. For example, as illustrated in FIG. 7, the screw penetration portion (31) bulges not only on the inner side surface of the bottom plate portion (3) but also on the outer side surface thereof, so that the wall thickness and the wall thickness of the bottom plate portion (3) become constant. In the case of having a different shape, a fixing screw (3 3 ) is screwed in because a gap is formed between the roof base material such as the underlaying material (2 10 ) and the bottom plate portion (3). When tightening, the roof base material floats up, and rainwater and the like are likely to infiltrate, resulting in a decrease in waterproofness. However, as described above, the screw penetration part (31) is only on the inner surface of the bottom plate part (3). by but has a raised shape, a bottom plate portion (3) and closely and a roof bed material, the floating of the fixing screw (3 3) roof bed material during screwing does not occur, the deterioration of waterproofness Can be prevented.

Further, as shown in FIG. 4, the screw penetrating portion (31) has screw penetrating holes (32) formed at, for example, arbitrary fixed intervals, and the screw penetrating holes (32).
Through the fixing screw (33). The frame support portion (2) fixed on the roof by the fixing screw (33) passing through the bottom plate portion (3) in this manner is provided on the step plate portions (23) and (24). , Solar cells (10
0) supports the vertical frame member (110) to which it is attached.

In the solar cell module, the left and right end portions of the solar cell (100) and the eaves / ridge side end portions are each a vertical frame member (110) and a horizontal frame (1) described later.
11) and is formed. Figure 1
And the vertical frame member (110) illustrated in FIG.
Is a fitting part (1) to which the end part of the solar cell (100) is fitted.
20), a water draining portion (130) having a substantially rectangular tube shape that opens downwards and drops intruding water, and an adjoining horizontal frame member (not shown) is connected at a corner portion by a corner. A fitting part (120), which is provided with a screw part (140) into which a screw for fixing the corner parts to each other is screwed.
Has an upper surface sandwiching piece portion (121) for sandwiching the end portion of the solar cell (100) on its upper surface and lower surface and a lower surface sandwiching piece portion (122) whose end portion is bent downward, and the draining portion (130) is fitted. The upper plate portion is provided below the mating portion (120), and the upper plate portion of the fitting portion (120) holds the lower surface holding piece portion (1).
22).

Since the vertical frame member (110) has the draining portion (130) as described above, the frame supporting portion (2) has the end portions (131) (132) of the lower opening portion of the draining portion (130). ) Is supported above the drain trough piece (4). Also, the frame support (2)
Of the stepped plate portions (23) and (24) are outward of the frame support portion (2), that is, outside the lower plate portions (21) and (22) of the frame support portion (2). It has a projecting shape, and by projecting to the outside to some extent in this way, the area of the upper surfaces of the step plate portions (23) (24), that is, the receiving surface of the vertical frame member (110) becomes wider, so that it is more reliable. The vertical frame member (110) can be received and supported.

The drainage trough part (4) is a draining part (1) of the vertical frame member (110) thus firmly supported.
For example, rainwater that has been dropped by the frame support portion (2) and the vertical frame member (110), which has been dropped off, is caused to flow from the ridge toward the eaves and is bent upward (41). However, it is possible to prevent rainwater and the like from leaking out of the trough piece (4), so that it is possible to more effectively flow intruding water such as rainwater toward the eaves.

As described above, in the solar cell module mounting rail of the present invention, the fixing screws (3
3) is fixed to the roof surface easily and firmly by simply screwing in the vertical frame member (1)
10) can be reliably supported, and inflow water such as rainwater can be effectively caused to flow toward the eaves by the flow trough piece (4).

Since this solar cell module mounting rail may be exposed to rainwater, it is made of, for example, anodized aluminum having excellent water resistance, or a material having a water resistance equal to or higher than that. Preferably. In the solar cell module mounting rail illustrated in FIG. 1 and FIG. 2, a fixed cover member (for fixing the vertical frame member (110) of the solar cell module and covering the upper central opening of the frame member (2) ( 5) is installed.

The fixed cover member (5) is attached to the upper end portion of the upper central opening of the frame support portion (2), that is, the upper end portions of the upper side plate portions (25) and (26). And a fixing screw (53) and a fixing nut (54) mounted by being locked to the inner side surfaces of the left and right step plate portions (23) and (24) of the frame support portion (2), that is, the surfaces on the cavity side. And a fixed fitting (52) paired with the fixed cover body (51).

The fixed cover body (51) is, for example, as shown in FIG.
As also illustrated in FIG. 9 and FIG. 9, it is a plate-like body and is located on both the left and right sides of the cover part (511) that covers and closes the upper central opening of the frame support part (2). Holding parts (512) and (513) for pressing the vertical frame member (110) from above and the mounting rail body (1).
Of the fixed cover body (5
1) Supporting portions (514) (51) having stepped portions for supporting 1)
5) and are provided.

The fixing member (52) is, for example, a plate-like member which is curved upward, and the left and right ends thereof are stepped plate parts (23).
It is hooked and locked on the inner surface of (24). The fixing screw (53) penetrates through the screw through hole (519) formed in the cover portion (511) from above the fixed cover body (51), and then the upper central cavity portion of the frame supporting portion (2), That is, through the hollow portion between the left and right upper plate portions (25) and (26), the fixing metal fitting (52) is penetrated from above,
Then, it is screwed into the fixing nut (54) below the fixing fitting (52).

In the fixed cover member of the present invention having such a structure, the fixed screw (53) is tightened to the fixed nut (54) so that the distance between the fixed cover body (51) and the fixed metal fitting (52) becomes large. By being narrowed, the vertical frame member (110) is fixed to the holding portion (5) of the fixed cover body (51).
12) (513) and the stepped plate portions (23) and (24) of the frame support portion (2) so as to be sandwiched and fixed to the solar cell module mounting rail.

Further, the holding portion (5) of the fixed cover body (51)
12) (513) is provided with projecting portions (516) (517) projecting downward at each end thereof, and the fixing cover body (51) is screwed by these projecting portions (516) (517). The pressing force from above against the vertical frame member (110) caused by the narrowing of the space between the frame and the frame support part (2) causes the protrusion parts (516) (51).
Since it is concentrated on the upper surface of the vertical frame member (110) in contact with 7), the vertical frame member (110) can be more firmly pressed and clamped and fixed.

As is apparent from FIGS. 1 and 2, the fixed cover body (51) covers the upper central opening of the frame support portion (2) and the vertical frame member (110) is attached. At this time, the upper plate portions (25) and (26) of the frame support portion (2) and the threaded portion (14) provided so as to project from the vertical frame member (110).
(0) is also covered with a gap to prevent water from entering through this gap to improve waterproofness.

Further, in the present embodiment, the presser protrusions (518) (519) for making the presser of the vertical frame member (110) stronger, are respectively presser parts (512) (5).
It is also provided on the lower surface of 13). In addition, as described above, the protrusions (516) to (5) are attached to the pressing portions (512) and (513).
1 9 ), the vertical frame member (11
0) When the presser is clamped, its upper surface and the presser section (512) (51
Since a gap is created between 3), a waterproof packing (55) may be provided in this gap to further improve waterproofness.

As described above, the vertical frame members (110) on both the left and right sides of the solar cell module are mounted and supported and fixed by the solar cell module mounting rails of the present invention, which are arranged in plural at arbitrary positions on the roof. Since the frame member (110) can be firmly fixed to the solar cell module mounting rail by the cover member, the solar cell module can be securely and easily mounted on the roof surface.

(Example 2) The solar cell roof panel is composed of a plurality of solar cell modules mounted along the solar cell module mounting rails as described above. In the solar cell module mounting rail on the panel,
The vertical frame member (110) of the solar cell module is mounted and supported only on one step plate portion (23) or (24) of the frame support portion (2).

In this case, as illustrated in FIG. 10 and FIG. 11, the side portion of the frame support portion (2) on which the vertical frame member (110) is not attached and the drain trough piece extended to this side portion. Since the part (4) and the like are exposed, a fixed cover body (51) having a side cover piece part (56) having a substantially inverted L-shaped cross section for covering such a side part of the solar cell module mounting rail is provided. It is preferable to attach it.

10 and 11 respectively show a fixed cover body (5) provided with the side cover piece (56) of the present invention.
1) A sectional view showing an embodiment of the present invention, in which the vertical frame member (110) is attached and supported only on one step plate portion (23) of the frame support portion (2). This fixed cover body (51) is shown in FIGS.
As also illustrated in the above, instead of the one holding portion (513) of the fixed cover body (51) described above, the side cover piece portion (5
6) is provided. That is, a normal fixed cover body (51)
The side cover piece (56) is integrated with the side cover piece.

The side cover piece portion (56) is a frame support portion (2) on which the vertical frame member (110) is not supported.
On the step plate portion (24) of the side cover piece portion (56)
Has a cover piece supporting portion (561) having a substantially rectangular hollow section in cross section. In the example shown in FIGS. 10 and 11, the cover piece support portion (561) is in contact with the upper surface of the step plate portion (24).

In addition, a roof member (220) such as a flat roof tile may be disposed beside the solar cell roof panels located at the left and right ends, for example, in order to complete the roof. As illustrated in FIGS. 10 to 13, the side cover piece portion (56) has its hanging end in order to press the end portion of the roof member (220) adjacent to the solar cell module mounting rail to the roof surface. The portion may have a holding portion (562) that is bent outward.

Then, as in the case of the first embodiment described above, by tightening the fixing screw (53) and the fixing nut (54), the interval between the fixed cover body (51) and the fixing metal fitting (52) is narrowed, Side cover piece (56)
Is firmly supported on the step plate part (24) of the frame support part (2) through the cover piece support part (561), and the frame support on the side to which the vertical frame member (110) is not attached. The side portion (2) and the flow trough piece portion (4) extended to the side portion (2) are covered, and further, the holding portion (562) provided at the hanging lower end portion has a roof member (22).
Press 0) against the roof.

Therefore, such a side cover piece (5
By mounting the fixed cover body (51) provided with 6), the side portion of the solar cell module mounting rail on the side where the vertical frame member (110) is not supported and mounted is covered to prevent rainwater and the like from entering. At the same time, the appearance can be improved, and further, the waterproofness and wind resistance of the roof member (220) such as a flat tile can be improved.

When rainwater or the like has entered from between the side cover piece (56) and the roof member (220), etc., in order to guide the intruded water toward the eaves,
For example, a drainer plate (6) made of metal or the like is provided from the lower side plate part (22) of the frame support part (2) to the side cover piece part (5).
6) It may be provided below and below the roof member (220). This drainer plate (6) is fixed to the lower side plate part (22) of the frame support part (2) via a screw (61). In addition, the roof member (22) of the drain board (6)
0) Since the folded-back portion (63) is provided at the end portion located below, rainwater and the like are made to flow toward the eaves without leaking to the roof base material.

FIG. 14 is a side view showing an embodiment of a fixed cover body (51) provided with the side cover piece portion (56). As illustrated in FIG. 14, the side cover piece portion (56) covers the side portion of the solar cell module mounting rail on the side where the frame member is not supported and attached, so that the frame support portion (2) and the drain gutter. It can be seen that the one-sided portion (4) and the like are not exposed and the design of the roof body is improved. (9) in the drawing is an eaves cover member described later.

Contrary to the case of the embodiment shown in FIGS. 10 and 11, the other step plate portion (2) of the frame support portion (2) is reversed.
4) When the vertical frame member (110) is mounted and supported only on the upper side, the holding portion (5) of the fixed cover body (51) is
Instead of 12), a side cover piece (56) is provided. The draining plate (6) is also provided by being screwed to the lower side plate part (21) of the frame supporting part (2).

By the way, in the side cover piece portion (56) provided with the pressing portion (562) bent outward as described above, the thickness of the roof member (220) such as a flat roof tile is different. If it changes, according to the thickness of the roof member (220),
It is necessary to adjust the height dimension of the hanging plate part. However, since the pressing portion (562) has a shape extending from the hanging lower end portion, it is not possible to arbitrarily perform cut adjustment or bending adjustment at the construction site, etc. A cover body (51) having a side cover piece portion (56) whose hanging height is adjusted according to its thickness is required, which may cause a problem that cost is low and construction efficiency is low. There is.

Therefore, for example, as illustrated in FIGS. 15 to 18, in order to easily and inexpensively cope with various roof member (220) thicknesses, the side having a substantially inverted L-shaped cross section. The height of the portion cover piece (56) is equal to or substantially equal to the height of the step portion of the frame support portion (2) of the solar cell module mounting rail, that is, the height of the step plate portions (23) (24). Prepare a certain amount of
The cover body (51) having the side cover piece portion (56) having such a drooping height dimension is attached to the frame support portion (2) as described above.

As the draining plate (6), as shown in FIG. 19 as well, one having a height adjustable so as to correspond to the thickness of the roof member (220) is used.
0) The height of the roof member (220) is adjusted so as to correspond to the thickness of the roof member (220), and the end of the roof member (220) is provided so as to project above the end of the roof member (220). It also has a holding portion (62) for holding.

The draining plate (6) is fixed to the upper side plate part (26) of the frame supporting part (2) with screws (61) and the step plate part (24) of the frame supporting part (2). And is firmly fixed by being sandwiched between the cover piece supporting portion (561) of the side cover piece portion (56),
From below the side cover piece (56) to cover the side of the frame support (2) and the gutter piece (4),
It is arranged under the roof member (220).

[0046] Then, as illustrated in FIGS. 16 to 18, when the thickness of the roof member adjacent to the solar cell module mounting rail (2 2 0) are different, basically draining plate (6) By adjusting the height dimension of the roof member (220), it is possible to cope with the change in the thickness of the roof member (220). FIG. 17
In the example shown in FIG. 16, the thickness of the roof member (220) is thinner than that in FIG. In this case, the draining plate (6)
17 is folded down at an arbitrary portion below the side cover piece portion (56) to have a height corresponding to the thickness of the roof member (220), as shown in FIG. 17, for example. Thereby, even if the height of the draining plate (6) is adjusted, even with the cover body (51) having the same size, the roof member (22) can be easily and inexpensively.
0) corresponding to the thickness of the draining plate (6) of the holding portion (6
2) The roof member (220) end can be held down. Of course, the lower part of the frame support part (2) and the gutter piece part (4) are not exposed, and intrusion of rainwater and the like is prevented.

FIG. 18 exemplifies a case where the thickness of the roof member (220) is thicker than that in FIGS. 16 and 17, and in this case, according to the thickness of the roof member (220), The drainer plate (6) located below the side cover piece (56) is bent to increase its height. Since the height of the draining plate (6) adjusted according to the thickness of the roof member (220) is higher than that of the step plate part (24) of the frame support part (2), the side cover of the cover body (51). The hanging height of the piece (56) is also adjusted by, for example, cutting or bending the hanging lower end.

In the example of FIG. 18, the side cover piece (5
6) It is necessary to adjust the drooping height, but it can be easily adjusted at the construction site by cutting and bending, so that the roof member (2
20) It is possible to improve the appearance and waterproofness of the solar cell module mounting rail side portion, and further the waterproofness and wind resistance of the roof member (220) in correspondence with the thickness.

As described above, the cover body (51) does not depend on the thickness shape of the flat roof tile and the like, and can be handled with one mold material, and the cost can be reduced. Note that, as the draining plate (6), as shown in FIG. 20, by using the one having the shape of the keraba draining plate,
A roof without flat roof tiles can be constructed while ensuring the cover and waterproof of the side of the solar cell module mounting rail, and can be applied even when the roof area is small.

Further, in the example shown in FIG. 18, a holding means (57) for holding the draining plate (6) is provided at the hanging lower end portion of the side cover piece portion (56) of the cover body (51). . This pressing means (57) is provided with a side cover piece (56).
When the space between the fixed cover body (51) and the fixing metal fitting (52) is narrowed by tightening the fixing screw (53) as described above, the drainer plate (6) is surely moved toward the roof member. Hold it down. The holding means (57) may be provided separately, for example. Further, in the example of FIG. 18, since the hanging height of the side cover piece portion (56) is adjusted as described above, this adjustment is performed by bending the hanging lower end portion of the side cover piece portion (56) inward. Alternatively, the bent portion may serve as a pressing means (57).

(Example 3) On the other hand, the horizontal frame member (111) of the solar cell module also corresponds to the vertical frame member (11).
Similarly to 0), it is desirable to support and fix the solar cell module on the roof surface in order to more surely attach the solar cell module and improve the strength. Therefore, by using the solar cell module intermediate support member of the present invention, the lateral frame member (111) can be supported and fixed to the roof surface.

21 and 22 are sectional views showing an embodiment of the solar cell module intermediate supporting member (7) of the present invention. For example, the solar cell module intermediate support member (7) of the present invention illustrated in FIGS. 21 and 22 includes a frame support portion (71), a locking plate piece portion (72) on the upper surface of the frame support portion, and a bottom plate portion. (73), and has a hollow portion formed by being surrounded by the frame support portion (71) and the bottom plate portion (73).

For example, as shown in FIG. 22, the frame supporting portion (71) includes an upper plate portion (711), side plate portions (712) (713), and cavity portion plate portions (714) (71).
5) and the horizontal frame member (11) of the solar cell module on the upper plate portion (711) thereof.
We support 1). The horizontal frame member (111)
For example, it is preferable to support the load of the solar cell module evenly and to support the load at approximately the center thereof in order to improve the static load.

Further, on the upper surface of the upper plate portion (711) of the frame supporting portion (71), as shown in FIGS.
As also illustrated, as the locking means, a pair of locking plate pieces (72) having a hook-shaped cross section bent in the ridge direction,
The eaves side portion and the ridge side portion on the upper surface of the upper plate portion (711) are provided in parallel with each other, and the horizontal frame member (111) is provided in the opening portion in the hook shape in cross section of the pair of locking plate piece portions (72). ) The engaged portion is fitted from the ridge direction and hooked, and the horizontal frame member (111)
Are locked on the frame support (71).

In the example shown in FIGS. 21 and 22, the horizontal frame member (111) is the vertical frame member (11).
It has the same structure as that of 0), and is provided with a fitting portion (120), a water draining portion (130) and a screw portion (140) having a substantially rectangular tube shape that opens downward. This horizontal frame member (11
In 1), as described above, the locked portion hooked on the opening portion of the locking plate piece portion (72) is the draining portion (130).
Plate pieces (133) and (13
4).

Therefore, in the case of the horizontal frame member (111) having such a water draining portion (130), it is not necessary to newly form the locked portion in the horizontal frame member (111) or to provide it separately. It is possible to prevent an increase in cost. Further, the plate piece portion (133) or (134) as the locked portion is slid from the ridge direction to lock the plate piece portion (7).
The lateral frame member (111) can be very easily locked to the solar cell module intermediate support member (7) simply by fitting it in the opening portion of 2).

In this way, the solar cell module intermediate support member (7) for locking and supporting the lateral frame member (111) of the solar cell module at its substantially center has the bottom plate portion (73) as illustrated in FIG. The fixing screw (74) is brought into contact with the lower roofing material (210), penetrates the bottom plate portion (73) and the lower roofing material (210), and is screwed into the field board (200) or the like to be fixed to the roof surface.

More specifically, FIG. 23 and FIG.
As illustrated in (a) and (b), the frame support portion (7
1) The upper plate portion (711) has a screw opening (75),
A screw through hole (76) is formed in the bottom plate portion (73). The fixing screw (74) is attached to the frame support (7
1) From the screw opening (75) of the upper plate portion (711) into the cavity formed by the frame support portion (71) and the bottom plate portion (73), and the screw penetration of the bottom plate portion (73). It penetrates the hole (76) and is screwed into the field plate (200) or the like.

As described above, the solar cell module intermediate support member (7) of the present invention is provided with the horizontal frame member (11).
1) it is possible to easily and reliably locking the support, attached firmly roof solar cell modules, as possible out to prevent the rise or the like blown by wind pressure. By the way, on the solar cell module intermediate support member (7), for example, the eave-side lateral frame member (111) and the ridge-side frame member (11) of the solar cell modules which are adjacent to each other in the flow direction.
1) and 1) are respectively locked and supported by the respective locking plate pieces (72) on the upper surface of the upper plate (711) of the frame support (71), the eaves side horizontal frame member (111) and the ridge. There is a possibility that a gap is created between the side lateral frame member (111) and rainwater or the like may enter through the gap to cause water leakage to the roof member.

Therefore, in the solar cell module intermediate support member (7) of the present invention, the waterproof member (8) is arranged between the horizontal frame members (111) in order to prevent water from entering through such gaps. Can be installed. This waterproof member (8) is, as illustrated in FIGS. 25 and 26,
The cross section is substantially I-shaped, and the web part (81) and the upper flange part (82) and the lower flange part (83) of the upper and lower ends thereof.
The upper flange portion (82) has a shape in which the length in the flow direction is longer than the length in the flow direction of the lower flange portion (83), and the lower flange portion (83) has a tapered side. It has an end.

Then, such a waterproof member (8) has an upper flange portion (8) as shown in FIGS.
2) and the lower flange portion (83) have eave-side lateral frame members (111) and ridge-side lateral frame members (111).
Are sandwiched between the upper and lower surfaces of the respective projecting screw portions (140), and are disposed between the horizontal frame members (111).

That is, the screw portion (140) of each horizontal frame member (111) is fitted between the upper flange portion (82) and the lower flange portion (83), and as described above, the lower flange portion (83). Flange (82) above the length in the flow direction of
Since the length of the horizontal frame member is longer, the upper portion of the lateral frame member (111) is always fitted, and the lower flange portion (8) is
Since the side end of 3) is tapered, the horizontal frame member (111) can be fitted smoothly.

In this way, each horizontal frame member (11
By the waterproof member (8) arranged between 1), the waterproof property between the lateral frame members (111) can be improved. Further, a waterproof packing (84) may be provided on the side surface of the web part (81), and the waterproof packing (84) allows the draining part (140) and the web part (81) of each lateral frame member (111). It is possible to further improve the waterproofness in the gap between the two.

(Embodiment 4) By the way, as described above, the lateral frame member (111) is such that the locked portion thereof is the upper plate of the frame supporting portion (71) of the solar cell module intermediate supporting member (7) of the present invention. In the case of being hooked by the locking means of the portion (711) and locked and supported on the frame support portion (71), the horizontal frame member (111) is covered by the cover member as illustrated in FIG. Draining part (130) as a locking part Plate piece part (133) or (134)
However, there is a possibility that the locking plate piece (72) as the locking means cannot be reliably hooked.

This is because the hooking state between the locking means and the locked portion cannot be directly seen, and the hooking work must be performed with a sense, and the hooking operation cannot be performed accurately, for example, As shown in FIG. 27, the plate piece (133) or (134) gets on the locking plate piece (72), and the solar cell module or the solar cell (1
This is because it is difficult to recognize the tilted state because the roof itself is tilted even if (00) itself is tilted.

Therefore, in order to make such an inclined state easily recognizable, as shown in FIGS. 28 and 29, the opening portion end of the locking plate piece (72) which is the locking means. Of the protrusion (72
1) is preferably provided. This protrusion (72
1) can be formed, for example, by bending upward and extending from the end of the locking plate piece (72).

Due to such a protrusion (721), the plate piece portion (133) or (134) of the draining portion (130) of the horizontal frame member (111) becomes the frame supporting portion (71) of the solar cell module intermediate supporting member. When the upper locking plate piece (72) is not caught accurately, the drainer (130) plate piece (13) of the horizontal frame member (111).
3) or (134) hits the protrusion (721),
Alternatively, since the solar cell module or the solar cell (100) itself has a large inclination because it rides on the protrusion (721), the operator can easily visually confirm the inclination and accurately. It is possible to surely recognize that it is not caught.

Further, since the protrusion (721) plays a role like a guide wall, the plate pieces (133) (134) are engaged with the locking plate piece (72) along the protrusion (721). It can be easily hooked at the opening portion of, and the workability can be improved. In the example shown in FIG. 29, the projection (721) is a plate piece provided over the entire length of the end of the locking plate piece (72). Since it suffices that the inclination of the solar cell module when the stopper rides on it becomes large, at least one solar cell module may be provided at any position at the end of the locking plate piece (72). (Example 5) The solar cell module intermediate support member (7) may be fixed to the roof surface by locking and supporting the lateral frame member (111) of the solar cell module as described above. It is obvious that the shapes are not limited to those illustrated in FIG. 24 or FIGS. 27 to 29.

For example, as illustrated in FIGS. 30 (a) (b) (c), the solar cell module intermediate support member (7).
The upper plate part (711) of the frame support part (71) of the above is attached to the eaves side part and the ridge side part on the upper surface of the locking plate piece part (7).
If 2) is formed, it is possible to support the lateral frame members (111) on the eaves side and the ridge side, respectively, so between the eaves side portion and the ridge side portion where the locking plate pieces (72) are formed. There may be no intermediate portion, that is, there is no intermediate portion located between the cavity plate portions (714) and (715). By thus forming the shape without the intermediate portion, the material cost can be reduced.

FIGS. 31 (a) and 31 (b) are a plan view and a sectional view, respectively, showing still another example of the solar cell module intermediate supporting member (7).
In the example shown in (b), the frame support part (71) has a shape in which the central part between the eaves side part and the ridge side part of the upper plate part (711) is cut off. Depending on the shape, the horizontal frame member (11
It is possible to keep the supporting surface of 1) large and reduce the material cost to some extent.

As shown in FIGS. 30 (b) and 30 (c), the solar cell module intermediate support member (7) and the roofing base material such as the underlaying material (210) are fixed more firmly. For this reason, a rubber material (77) may be provided on the lower surface of the bottom plate portion (73) of the solar cell module intermediate support member (7). With this rubber material (77), the solar cell module intermediate support member ( It is possible to reduce the slip of 7) and also to prevent damage to the roof base material.

(Embodiment 6) FIGS. 32 and 33 are the eaves of the roof on which the solar cell module is mounted via the above-mentioned solar cell module mounting rail of the present invention and the solar cell module intermediate supporting member (7), respectively. FIG. 35 is a cross-sectional view showing an example of an eaves tip cover member (9) that covers a portion, and FIG. 34 is a cross-sectional view illustrating an eaves tip cover member (9) holding a horizontal frame member (111). 35 and 36 are a cross-sectional view and a perspective view, respectively, illustrating only the eaves cover member (9).

The eaves tip cover member (9) of the present invention illustrated in FIGS. 32 to 36 has a web portion (91), upper and lower flange portions (92) and lower flange portions (93), and a lower portion. flange eaves cover piece portion extending from the eaves side end of (93) (9 4) has a, eaves cover piece (9 4) has an end bent downward, the upper flange The portion (92) has a shape in which the length in the ridge-side flow direction is longer than the length in the ridge-side flow direction of the lower flange portion (93),
The lower flange portion (93) has a tapered ridge-side end portion.

Then, in the example shown in FIGS. 32 to 34,
The upper flange portion (92) and the lower flange portion (93) are
The eaves side lateral frame member (111) has a screw portion (140) sandwiched between the ridges of the web portion (91), and the eaves edge cover piece (94) covers the eaves edge of the roof. Such an eaves tip cover member (9) in this invention
Is supported on the stepped portion of the frame support portion (2) of the above-described solar cell module mounting rail of the present invention having a substantially convex hollow cross section, and is attached to the eaves position.

Specifically, for example, as shown in FIG. 37, the upper side plate portions (25) and (26) of the frame support portion (2) are necessary for supporting the eaves cover member (9). Corresponding to a certain dimension (for example, a shaded portion in the drawing) is preliminarily cut out, and the stepped plate portions (23) and (24) of the frame support portion (2) in the cutout portion are preliminarily cut.
It is supported on the top of the roof, is fixed via fixing screws, etc., and is attached so as to cover the eaves of the roof.

The eaves cover member (9) of the present invention and the side cover piece (5) of the present invention described above.
By mounting the fixed cover members each including 6) on the solar cell module mounting rail of the present invention, as shown in FIG. 38, the solar cell module mounting rail can be installed when viewed from the eaves side of the roof. Since it is barely exposed, it is possible to prevent the appearance of the roof from being impaired even when the solar cell module is installed.

Of course, this eaves cover member (9) is
It is also possible to drop rainwater or the like into the eaves gutter (230) or the like to prevent rainwater or the like from entering the eaves end portion. (Embodiment 7) FIG. 39 shows a ventilation module of the present invention for performing roof ventilation at the eaves of the roof where the solar cell module mounting rail of the present invention and the solar cell module intermediate support member (7) are mounted with the solar cell module. 1 shows an example.

The ventilation module includes a horizontal frame member (11
1) and the vertical frame member (110) are equipped with the ventilation module main body (10), and the horizontal frame member (11)
1) is mounted and supported on the roof surface by a mounting support member (260). Of course, the horizontal frame member (111) and the vertical frame member (110) can also be attached and supported by the solar cell module intermediate support member (7) and the solar cell module mounting rail of the present invention.

The horizontal frame member (111) and the vertical frame member (110) are the ventilation module body (10).
Is provided with a fitting portion to which the end portion of is fitted. The ventilation module body (10) includes an upper plate portion (11) and a lower plate portion (1).
2), and the upper plate part (11) has a ventilation port (1) for intake formed by bending any part thereof inward.
3), and also has a ventilation port (14) for exhaust in the eaves side part thereof.

The ventilation ports (13) and (14) are a plurality of slit-shaped openings when viewed from above, as illustrated in FIG. 40, for example. Further, the lower plate portion (12) of the ventilation module main body (10) has a plurality of bent shapes corresponding to the slope of the roof, and forms an air flow below the upper plate portion (11).

Furthermore, the ventilation module body (1
0) is also provided with a ventilation port (15) for exhaust in its ridge-side portion. In this ventilation module, air enters the space formed by the upper plate part (11) and the lower plate part (12) at the intake ventilation port (13) of the ventilation module body (10) from the outside, and At the exhaust ventilation port (14), air is exhausted outdoors, and at another exhaust ventilation port (15) at the ridge side, the air flows between the solar cell (100) and the underlaying material (210). Ventilation of the roof is performed by discharging it to the space formed in the.

The ventilation module of the present invention for performing ventilation by sucking and exhausting the roof surface as described above has the same shape as the solar cell module, so that a sense of unity with the solar cell module is produced and the appearance of the roof is impaired. The roof ventilation can be performed without impairing the fireproofness and waterproofness of the roof because it is not necessary to open the eaves for ventilation.

The solar cell (100) and the underlaying material (2
Since the space formed with the roof substrate such as 10) functions as a ventilation layer, as described above, the air exhausted from the exhaust ventilation port (15) on the ridge side does not pass through the ventilation layer. Flow toward the ridge, and, for example, as illustrated in FIG. 41, from the ridge ventilation member (250) installed in the ridge,
Discharged outdoors.

Normally, when the solar cell module is arranged on the roof, the height from the roof base material is a flat roof tile (22
0) will be higher than it would have been provided. Therefore,
The building ventilation member (25
In 0), in accordance with the height dimension and the like when the solar cell module is arranged in this way, the side portion on the solar cell module arrangement side is short and the end portion of the solar cell module cover (101) is It comes in contact with the top surface. On the contrary, the side portion on the side of the flat roof tile (220) is long so that its end is in contact with the upper surface of the flat roof tile (220), and the height of the side portion on the side of the solar cell module installation side is the same. A headstock (240) is also provided to balance.

Since the inside of the ventilation layer is exhausted by such a ridge ventilation member (250), a separate exhaust opening or the like is not required, and therefore primary waterproofing can be achieved on the front surface of the roof and the rear surface of the roof. No sheet metal is required. In addition, the ridge ventilation member (250) and the solar cell module and the ventilation module can be designed to have a sense of unity, and the design of the roof can be improved.

(Embodiment 8) A roof panel is constructed by mounting a plurality of solar cell modules and ventilation modules on the solar cell module mounting rail and the solar cell module intermediate support member (7) of the present invention as described above, The roof panel forms a roof on which a plurality of solar cell modules are arranged.

However, if a plurality of pre-manufactured solar cell modules are attached, the size of the roof panel may not be the same as the flow length from the roof ridge to the eaves. Therefore, for example, in FIG.
As illustrated in FIG. 7, by mounting the dimension adjusting module (17) of the present invention on the ridge side, it is possible to easily adjust the flow length dimension of the roof panel according to the flow length of the roof.

The dimension adjusting module (17) is made of a material, such as cement, wood, or glass, which can be easily subjected to processing such as cutting for dimension adjustment on site. For example, in the dimension adjusting module (17) illustrated in FIG. 43, the upper plate portion thereof is formed of cement (18), and the frame supporting portion (2) of the solar cell module mounting rail and the fixed cover member (5) are provided. The end portion clamped by means has a structure in which a portion formed of wood (19) is provided on the lower side of the cement (18) upper plate portion, such as cutting for adjusting the flow length dimension. It has a configuration that can be easily processed.

(Embodiment 9) On the other hand, as shown in FIG. 44, the eaves side end of the lateral frame member (111) and the dimension adjusting module (17) of the solar cell modules which are adjacent to each other are perpendicular to the flow direction of the roof. The section is supported and fixed by the solar cell module intermediate support member (7) of the present invention.

In the example shown in FIG. 44, in the dimension adjusting module (17), the left and right end portions and the ridge-side / eave-side end portions of the vertical frame member (1
10) and the horizontal frame member (111) are surrounded by a frame member having the same shape to form a module.
In addition, in the frame support portion (71) of the solar cell module intermediate support member (7), the upper plate portion (711) is the same as in FIG.
It has a shape similar to the shapes illustrated in (a), (b) and (c).

However, the lateral frame member (111) of the solar cell module and the lateral frame member (111) of the dimension adjusting module (17) which are adjacent to each other in this manner are supported by the solar cell module intermediate support member (7),
Further, when the waterproof member (8) having the shape illustrated in FIGS. 25 and 26 is provided therebetween, maintenance or inspection of the solar cell (100) such as damage or connection mistake is performed. At this time, if the ridge member (260), the headstock (240), etc. are not removed, the dimension adjustment module (1
7) and because the solar cell module cannot be removed, the number of people who can perform maintenance and inspection work is limited to those who can perform ridge work, and the problem of increased work cost and time is practical. Can occur on.

Therefore, as illustrated in FIG.
The frame support portion (71) of the solar cell module intermediate support member (7) has a shape in which the central portion or substantially central portion of the upper plate portion (711) is opened, as in the case of FIG. 31 described above. Then, the eaves of the dimension adjusting module (17) on the final ridge side, which is supported on the upper plate portion (711) of the frame supporting portion (71) and has the ridge side end portion housed in the ridge member (270). Each lateral frame member (111) is provided between the lateral lateral frame member (111) and the lateral lateral frame member (111) of the dimension adjusting module (17) adjacent to the final lateral dimension adjusting module (17). Is fixed on the upper plate part (711) of the frame support part (71), and a fixed cover member (300) for covering the opening part of the upper plate part of the frame support part (71) is provided.

This fixed cover member (300) is shown in FIG.
Also, as illustrated in FIGS. 47 (a) and 47 (b), a pair of opposed feet that are in contact with the upper surfaces of both ends of the upper plate part (711) of the frame support part (71) on the eaves / ridge side. Division (31
A fixed cover body (310) which is a plate-like body having 1);
The fixing screw (330) and the fixing nut (34) are fixedly attached to the lower surface of the upper plate portion (711) of the frame support portion (71).
0) and a fixed fitting (320) paired with the fixed cover body (310).

For example, in this case, more specifically, in the fixed cover body (310), the lower surface of both side portions of the eaves / ridge and the outer surface of the foot portion (311) are the screw portions (140) of the horizontal frame member (111). Abutting against the foot (311)
The lower end of the upper plate part (71
1) The opening is abutted on the upper surfaces of both ends on the eaves / ridge side to cover the opening of the frame support part (71), and the lateral frame member (111) is attached to the upper plate part (71) of the frame support part (71).
1) Hold it up.

The fixing metal fitting (320) is a plate-like body whose both ends on the eaves / ridge side are bent upward (of course, it may be curved upward, for example). Both ridge-side end portions are hooked inward of the cavity plate portions (714) and (715) of the frame support portion (71), that is, on the lower surface of the upper plate portion (711) protruding toward the opening portion.

The fixed cover body (310) and the fixed metal fitting (320) provided in the frame support portion (71) as described above are formed in the fixed cover body (310) as shown in FIG. 47 (b), for example. Through the screw opening (312) formed in the fixing metal fitting (320) and further through a screw opening (not shown) formed in the fixing metal fitting (320), below the fixing metal fitting (320). )
They are paired via a fixing screw (330) which is screwed into.

Then, by tightening the fixing screw (330), the interval between the fixed cover body (310) and the fixing metal fitting (320) is narrowed, and the horizontal frame member (111) is fixed by the fixing cover body (310) and the fixing metal fitting. It is sandwiched between (320) and firmly fixed on the upper plate part (711) of the frame support part (71). Such a fixed cover member (30
When the horizontal frame member (111) is supported and fixed to the solar cell module intermediate support member (7) by means of (0), the fixing cover member (310) is simply removed by loosening and removing the fixing screw (330) of the fixing cover member (300). ) Can be removed, and thus, as illustrated in FIG. 45 (b), the horizontal frame member (111) is attached to the frame support portion by inserting a finger or the like into a space formed after removing the fixed cover body (310) and the like. It can be easily removed from the locking plate piece (72) on the (71), and maintenance and inspection work such as the solar cell module and the dimension adjusting module (17) can be performed without removing the ridge member (270). , Can be easily performed. Also when working on the eaves side solar cell module, after removing the fixed cover member (300) and the dimension adjusting module (17),
Since it suffices to remove the solar cell modules in sequence, it is possible to reduce the work cost and work time.

In addition, waterproof packing (350) is provided on the lower surface of both ends of the fixed cover body (310) on the eaves / ridge side in order to prevent rainwater and the like from entering through a gap formed between the fixed cover body (310) and the horizontal frame member (111). It may be provided. The left and right ends of the fixed cover member (300) as well as the left and right ends of the horizontal frame member (111) are supported by the solar cell module mounting rails of the present invention which support the vertical frame member (110). Will be supported. Since In this case, the foot of the vertical frame member (110) invasion <br/> incoming water is fixed cover member (300) such as rain water from getting (311), there is a possibility that wet the roof bed material, At the left and right ends of the foot portion (311) located above the flow trough piece portion (4) of the solar cell module mounting rail, water drainage portions (360) are formed, for example, in the form of cutouts. by (360), becomes the invasion incoming water is cut off to the flow Toihen portion of the solar cell module mounting rail (4), it is possible to prevent water leakage into the roof under material.

(Example 10) By the way, as described above, the vertical frame member (110) supported by the solar cell module mounting rail of the present invention and the solar cell module intermediate support member (7) of the present invention were supported. As illustrated in FIG. 48, the horizontal frame member (111) is fixedly joined to each other to form a frame that supports the edge portion of the solar cell (100).

At the corner portions which are fixedly joined, the above-mentioned draining portion (130) of each of the vertical frame member (110) and the horizontal frame member (111) is cut at 45 ° or approximately 45 °, and they are butted against each other. It is joined. However, since the draining portions (130) are joined to each other by butt-jointing as described above, the vertical frame member (11
Invasion water such as rainwater that has traveled through the drainage portion (130) of 0) may be transmitted to the drainage portion (130) of the lateral frame member (111). Then, as illustrated in FIG. 49, the invading water overflows from the lower opening portion of the draining portion (130) of the horizontal frame member (111) and wets the roofing base material such as the underlaying material (210). There is a risk of causing rain leaks.

Therefore, in order to prevent the transmission of such rainwater to the horizontal frame member (111), as shown in FIG. 50, the vertical frame member (110) or the horizontal frame member (111) at the fastening joint corner portion. ) Of the plate piece portion (133) (134) forming the opening portion of at least one draining portion (130), that is, the plate piece portion (13) located on the screw portion (140) side.
It is desirable that 3) be cut out.

Plate piece (133) cut out in this way
The notch part of the channel part (4) of the solar cell module mounting rail supporting the vertical frame member (110).
1) Since it is located above and has a function of draining water, invading water such as rainwater can be dropped off into the trough piece portion (41) and transmitted to the draining portion (130) of the horizontal frame member (111). Will disappear.

In the example shown in FIG. 50, the plate piece portion (133) of the draining portion (130) of the horizontal frame member (111) is cut out, but, of course, the vertical frame member (110) is also similarly cut. The plate piece (13) of the drainer (130)
3) may be cut out. In addition, it is preferable that the notch of the plate piece portion (133) is formed at each of the four corners of the fastening joint corners.

(Embodiment 11) As illustrated in FIG. 48, the horizontal frame member (111) fixedly joined to the vertical frame member (110) has a vertical frame member ( It is obvious that the solar cell module mounting rail of the present invention supporting 110) will also be necessarily supported.

The space between the eave-side lateral frame member (111) and the ridge-side lateral frame member (111) of the solar cell module which are adjacent to each other in the roof flow direction is shown in FIG. A waterproof member (8) is arranged as illustrated in FIG. 22, and this waterproof member (8) also
As illustrated in FIG. 51, fixing of the stepped plate portions (23) and (24) of the frame support portion (2) of the solar cell module mounting rail and the fixed cover member (5) together with the end portion of the horizontal frame member (111). The pressing portion (51) of the cover body (51)
2) It is sandwiched and supported by (513).

However, in the lower flange portion (83) of the waterproof member (8) thus supported, for example, rainwater transmitted from the vertical frame member (110) or a fixed cover member of the fixed cover member (5). There is a risk that rainwater or the like will enter from the gap with (51). As illustrated in FIGS. 51 and 52, the invading rainwater or the like laterally runs along the lower flange portion (83) and drops on the roof base material such as the underlaying material (210).

Therefore, in order to prevent dripping of rainwater or the like from the lower flange portion (83) onto the roof base material, as shown in FIG.
As illustrated in FIG. 3 and FIG. 54, the drainage part (85) is formed at an arbitrary part of the lower flange part (83) located above the draining gutter part (4) of the solar cell module mounting rail. It is preferable. This drainage part (85)
For example, the lower flange portion (83) may be formed by simply cutting out an arbitrary portion, a drain hole, or the like.

By the drainage part (85), rainwater and the like that have entered the lower flange part (83) of the waterproof member (8) as described above run laterally on the lower flange part (83). It will be dropped to the sink trough piece (4), and water leakage to the roof base material will be prevented. The present invention is not limited to the above examples, and various details can be made.

For example, the waterproof member (8) and the fixed cover member (310) of the fixed cover member (300) in the intermediate support portion of the solar cell module are installed on the upper portion thereof as illustrated in FIGS. A non-slip portion that functions as a person's footrest or a non-slip of a construction tool or the like may be provided. Further, the solar cell module mounting rail is provided with a fixing plate piece (extending outward from the lower end of the flow trough piece (4), as in the example shown in FIGS. 16 to 18, 51, and 52, for example. 410), a fixing screw (420) or the like may be screwed from the fixing plate piece (410) to the roof base material to be fixed on the roof.

[0110]

As described in detail above, the vertical frame member of the solar cell module can be easily and surely mounted and supported by the solar cell module mounting rail of the present invention, and the invading water can be effectively flowed toward the eaves. With the fixed cover, the vertical frame member can be firmly fixed to the solar cell module mounting rail, the waterproof property between the vertical frame member and the mounting rail is improved, and the designability of the vertical frame member mounting is improved. In addition, the fixed cover body with the side cover pieces improves the appearance of the solar cell module mounting rails on the solar cell roof panels located on the left and right ends of the roof, and the solar cell module mounting To improve the waterproofness and wind resistance of roof members such as flat tiles adjacent to the rails. Can.

Further, by the solar cell module intermediate support member of the present invention, the lateral frame member of the solar cell module is easily and firmly locked and supported substantially at its center to prevent the solar cell module from being blown up by wind pressure. Further, by providing the waterproof member, it is possible to improve the waterproof property between the lateral frame members. Furthermore, the roof eaves on which the solar cell modules are mounted by the solar cell module mounting rails and the solar cell module intermediate support member of the present invention are covered by the eaves cover member to prevent rainwater and the like from entering from the eaves. By installing a ventilation module, roof ventilation at the eaves of the roof can be effectively performed while maintaining excellent fireproofing and waterproofing at the eaves. It has a unity design and excellent design.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of a solar cell module mounting rail of the present invention.

FIG. 2 is a sectional view showing an embodiment of the solar cell module mounting rail of the present invention.

FIG. 3 is a cross-sectional view illustrating a solar cell module mounting rail.

FIG. 4 is a plan view illustrating a solar cell module mounting rail.

FIG. 5 is a side view showing an example of a solar cell module mounting rail.

FIG. 6 is a perspective view illustrating a solar cell module mounting rail.

FIG. 7 is a cross-sectional view exemplifying one form of a screw penetration portion of the bottom plate portion.

FIG. 8 is a cross-sectional view illustrating a fixed cover body of the fixed cover member of the present invention.

FIG. 9 is a perspective view illustrating a fixed cover body.

FIG. 10 is a cross-sectional view showing an embodiment of a fixed cover member having a side cover piece according to the present invention.

FIG. 11 is a sectional view showing an embodiment of a fixed cover member having a side cover piece according to the present invention.

FIG. 12 is a cross-sectional view illustrating a fixed cover member including a side cover piece.

FIG. 13 is a side view illustrating a fixed cover member including a side cover piece.

FIG. 14 is a side view showing an embodiment of a fixed cover member having a side cover piece according to the present invention.

FIG. 15 is a cross-sectional view showing another embodiment of the side cover piece and the draining plate.

FIG. 16 is a cross-sectional view showing another embodiment of the side cover piece and the drain plate.

FIG. 17 is a cross-sectional view showing another embodiment of the side cover piece and the draining plate.

FIG. 18 is a sectional view showing another embodiment of the side cover piece and the draining plate.

FIG. 19 is a side view illustrating a draining plate.

FIG. 20 is a cross-sectional view showing an example of accommodation of a verge part constituted by a side cover piece part and a draining plate.

FIG. 21 is a cross-sectional view showing an embodiment of the solar cell module intermediate support member of the present invention.

FIG. 22 is a cross-sectional view illustrating a solar cell module intermediate support member of the present invention.

FIG. 23 is a perspective view illustrating a solar cell module intermediate support member.

24 (a) and 24 (b) are a plan view and a cross-sectional view taken along the line AA of the solar cell module intermediate support member, respectively.

FIG. 25 is a sectional view showing an example of a waterproof member in the solar cell module intermediate support member of the present invention.

FIG. 26 is a perspective view illustrating a waterproof member.

FIG. 27 is a cross-sectional view exemplifying a non-hooking state between a locked portion of a horizontal frame member and a locking means of a frame support portion of a solar cell module intermediate support member.

FIG. 28 is a cross-sectional view exemplifying a solar cell module intermediate support member of the present invention in which a protrusion is provided on the locking means of the frame support portion.

FIG. 29 is a plan view showing an example of a solar cell module intermediate support member of the present invention in which a protrusion is provided in the locking means of the frame support portion.

30 (a), (b), and (c) are an upper plan view, a cross-sectional view, and a lower plan view showing another example of the solar cell module intermediate support member, respectively.

31A and 31B are respectively an upper plan view and a cross-sectional view showing still another example of a solar cell module intermediate supporting member.

FIG. 32 is a cross-sectional view showing an example of the eaves cover member of the present invention.

FIG. 33 is a cross-sectional view showing one embodiment of the eaves cover member of the present invention.

FIG. 34 is a cross-sectional view showing an example of an eaves tip cover member.

FIG. 35 is a cross-sectional view showing an example of an eaves tip cover member.

FIG. 36 is a perspective view illustrating an eaves tip cover member.

FIG. 37 is a perspective view showing an example of an eaves side end portion of a solar cell module mounting rail for mounting an eaves tip cover member.

FIG. 38 is a front view showing an embodiment of attaching the eaves edge cover member.

FIG. 39 is a sectional view showing an embodiment of the ventilation module of the present invention.

FIG. 40 is a plan view of a ventilation module.

FIG. 41 is a cross-sectional view showing an example of a ridge ventilation member.

FIG. 42 is a view showing one embodiment of the dimension adjusting module of the present invention.

FIG. 43 is a cross-sectional view showing an example of the dimension adjusting module of the present invention.

FIG. 44 is a sectional view showing an example of supporting and fixing the dimension adjusting module and the solar cell module by the solar cell module intermediate supporting member of the present invention.

45 (a) and 45 (b) are cross-sectional views showing an embodiment of supporting and fixing the dimension adjusting module and the solar cell module by the solar cell module intermediate supporting member of the present invention provided with the fixing cover member. is there.

FIG. 46 is a cross-sectional view illustrating a fixed cover member.

47A and 47B are a bottom plan view and a side view, respectively, illustrating a fixed cover member.

FIG. 48 is a plan view exemplifying a fastening joint corner portion between a vertical frame member and a horizontal frame member.

FIG. 49 is a cross-sectional view exemplifying a state in which intruding water overflows from the draining portion of the horizontal frame member.

FIG. 50 is a diagram showing an example of a cutout of a water draining portion at a corner of a fastening joint.

FIG. 51 is a side view illustrating a support state of a waterproof member on a solar cell module mounting rail and a state of intruding water.

FIG. 52 is a cross-sectional view showing an example of a state in which invading water is dropped onto a roof substrate material.

FIG. 53 is a side view showing an example of a drainage portion formed on the lower flange portion of the waterproof member.

FIG. 54 is an enlarged side view showing an example of the drainage part.

[Explanation of symbols]

2 frame support 21, 22 Lower side plate 23, 23 step plate part 231, 241 screw holes 25, 26 Upper side plate part 3 Bottom plate 31 screw penetration 32 screw through hole 33 fixing screw 4 sink trough 41 Edge 5 Fixed cover member 51 Fixed cover body 511 cover 512, 513 Presser section 514, 515 support 516, 517, 518, 519 Projection 518 screw through hole 52 Fixing bracket 53 fixing screw 54 fixing nut 55 waterproof packing 56 Side cover piece 57 Holding means 561 Cover piece support 562 Presser section 6 draining board 61 fixing screw 62 Presser section 63 Folded part 7 Solar cell module intermediate support member 71 frame support 711 Upper plate part 712, 713 Side plate part 714, 715 Cavity plate 72 Lock plate piece 721 Projection 73 Bottom plate 74 fixing screw 75 screw opening 76 screw through hole 77 Rubber material 8 Waterproof material 81 Web Department 82 Upper flange 83 Lower flange 84 waterproof packing 85 Drain 9 eaves cover members 91 Web Department 92 Upper flange part 93 Lower flange 94 eaves cover piece 95 waterproof packing 10 Ventilation module 11 Upper plate 12 Lower plate 13, 14, 15 Ventilation port 16 Reinforcing rib 17 Dimension adjustment module 18 cement 19 timber 100 solar cells 101 cover member 110 Vertical frame member 111 Horizontal frame member 120 fitting part 121 Upper surface clamping piece 122 Lower surface clamping piece 130 Drainer 131, 132 Edge 133,134 Plate piece 134 Plate piece 140 screw 200 plate 210 thatched material 220 roof member 230 eaves gutter 240 Kasagi 250 eaves ventilation members 260 mounting support member 270 eaves members 280 keraba drainer 290 pier 300 Fixed cover member 310 Fixed cover body 311 feet 312 screw openings 320 fixing bracket 330 fixing screw 340 fixing nut 350 waterproof packing 360 drainage part 400 anti-slip part 410 Fixed plate piece 420 fixing screw

─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Tomohide Yoshida 1048, Kadoma, Kadoma, Osaka Prefecture Matsushita Electric Works, Ltd. (72) Shinji Urano, 1048, Kadoma, Kadoma, Osaka Prefecture (Matsushita Electric Works, Ltd. 72) Inventor Takayoshi Akai 1048 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Works Co., Ltd. (72) Norihisa Tanimoto 1048 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Works Co., Ltd. (72) Innovator Hironori Noda Osaka 1048 Kadoma, Kadoma, Fuchu, Matsushita Electric Works, Ltd. (56) Reference JP-A-9-250219 (JP, A) JP-A-9-228595 (JP, A) JP-A-9-235844 (JP, A) ) (58) Fields investigated (Int.Cl. ⁷ , DB name) E04D 13/18

Claims (11)

(57) [Claims] 1. When mounting a solar cell module in which a solar cell is mounted on a frame member to a roof surface, the solar cell module is mounted and supported, and the solar cell module is mounted on the roof in the eaves direction from the ridge. The rail is a rail supporting gutter having a substantially convex hollow cross-section with an opening at the center of the top, and a drain trough piece extending from the left and right ends of the bottom plate of the frame supporting portion and having an end bent upward. The frame supporting portion supports the frame member having the water draining portion on the stepped portion having the substantially convex hollow cross section so that the water draining portion is located above the draining trough piece portion. The solar cell module is characterized in that the intruding water dropped by the water draining part of the frame member is made to flow toward the eaves and is fixed to the roof surface via the fixing screws passing through the bottom plate part. Mounting rail. 2. The solar cell module mounting rail according to claim 1, wherein a side end of the step portion having a substantially convex hollow cross section projects to the outside of the frame support portion. 3. The solar cell module mounting rail according to claim 1, wherein the bottom plate portion is provided with a screw penetration portion through which a fixing screw penetrates. 4. The solar cell module mounting rail according to claim 3, wherein the screw penetrating portion is provided so that only the inner surface of the bottom plate portion is raised and protrudes into the hollow portion. 5. The solar cell module mounting rail according to claim 1, wherein the frame member is fixed on the stepped portion of the frame support portion, and
A fixed cover member for covering the upper central opening portion of the frame support portion is provided. The fixed cover member includes a fixed cover body attached to an upper end portion of the upper central opening portion of the frame support portion, and a cross section of the frame support portion. Attached by being locked to the inner side surfaces of the left and right stepped portions in a substantially convex cavity shape,
It has a fixing metal fitting that forms a pair with the fixing cover via a fixing screw, and by tightening the fixing screw, the gap between the fixing cover and the fixing metal is narrowed, so that the frame member is fixed to the fixing cover and the frame support. A solar cell module mounting rail characterized by being sandwiched between parts. 6. The solar cell module mounting rail according to claim 5, wherein the frame member is supported only on one of the left and right stepped portions of the frame support portion in the shape of a substantially convex cavity in cross section. It is provided with a side cover piece portion having a substantially inverted L-shaped cross section that covers the side portion of the solar cell module mounting rail on the side where the member is not attached, and this side portion cover piece portion is not supported by the frame member. A solar cell module mounting rail comprising a cover piece support portion that supports a side cover piece portion on a stepped portion of a frame support portion. 7. The solar cell module mounting according to claim 6, wherein the hanging portion for pressing the roof member adjacent to the solar cell module mounting rail side portion to the roof surface is provided at the hanging lower end portion of the side cover piece. rail. 8. A drainer plate for guiding intruded water from between the side cover piece and the roof member to the eaves side is laid on the rear surface of the roof member and fixed to the side surface of the frame support section below the side cover piece. The solar cell module mounting rail according to claim 6 or 7, wherein the mounting rail is provided with the solar cell module mounting rail. 9. The side cover piece portion has a hanging height equal to or substantially equal to the height of the step portion of the frame supporting portion, and the drainer plate has a hanging lower end portion corresponding to the thickness of the roof member. The solar cell module mounting rail according to claim 8, wherein the height is adjusted by cutting or bending. 10. The solar cell module mounting rail according to claim 9, wherein a holding means for holding the draining plate is provided at a hanging lower end portion of the side cover piece portion. 11. The solar cell module mounting rail according to claim 8 or 9, wherein the draining plate is provided with a holding portion for holding the end portion of the roof member .