JPH0262661B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to base materials and foundations in solar energy collection roofs that are integrally installed on the roof of a building.

BACKGROUND OF THE INVENTION Hitherto, roofing plates for tile roofs made of metal plates or synthetic resin plates have been proposed, for example, in Japanese Utility Model Publication No. 47-26485.

Problems to be Solved by the Invention However, since the above-mentioned roof panels are fixed with screws or the like through the mounting tabs provided integrally on the roof panel body, rainwater that has entered the connection part due to capillary phenomenon may leak through the screw holes. There was a risk that the fixed parts would be damaged if the roof sheets expanded or contracted due to thermal changes.

The present invention eliminates these drawbacks, serves as a receiver for the energy collector within the solar energy collector, prevents rainwater and other water from entering the house, is easy and quick to install, and absorbs expansion and contraction due to heat. The object of the present invention is to provide an economical base material and foundation for a solar energy collecting roof.

Means for Solving the Problems The base material for the solar energy collecting roof of the present invention has an engaging water section 22 on the lower surface of one end of the plate body, an engaging water return piece 23 on the upper surface of the other end, and The base is characterized by having a waterproof wall 24 facing upward at the edge, and an engaging protrusion 25 that curves outward downward from the upper end of the waterproof wall 24, and the base is formed with one end of the plate. A waterproof wall 2 having an engaging water section 22 on the lower surface, an engaging water returning piece 23 on the upper surface of the other end, and facing upward on both sides.
4 and an engaging protrusion 25 that curves outward downwardly from the upper end of the waterproof wall 24, and these base materials are connected to the engaging water section 2.
2 and an engaging water return piece 23 are slidably engaged with each other in a freely adjustable manner.

Effect: Place the base material between the connecting members installed in advance, and push down the side edges of the base material from above.
Due to the elasticity of the engaging protrusion, the engaging protrusion engages with the connecting member and is firmly fixed.

Engage the engaging water return piece of the base material on the eave side with the engaging water return piece of the base material on the ridge side, and adjust the length of the overlapping part of both by sliding to match the spacing between the eaves on the field surface. , Raise the foundation material from the eaves to the ridge.

Embodiment An embodiment of the present invention will be described based on the drawings. FIG. 1 is a perspective view showing the base of a solar energy collecting roof. A small width hole 2 is provided on the main plate 4,
Furthermore, a plurality of timbers 7 are fixed on top of the rafters 3 in a stepped manner, perpendicular to the rafters 3. 5 is a gable board. A connecting member 16 shown in FIG. 2 is fixed at a predetermined position on the beam 7 with bolts 6 and nuts 10 via a reference guide fixing fitting 9 which is attached to the beam 7 with nails 11. 3 and 4 show an embodiment of the base according to the invention. The base is made of synthetic resin, metal, or metal, and includes an eave base base material 21a, an intermediate base material 21b, and a ridge base material 21c.
In the solar energy collection roof, the connecting members 16 are installed between adjacent connecting members 16, 16, respectively. The lower edge of the eave base base material 21a is bent downward to form an engaging water return piece 22, and the upper edge is bent upward to form an engaging water return piece 23. In the width direction, both side edges are bent vertically upward at a distance corresponding to the spacing between the connecting members 16, 16 to form a waterproof wall 24.
The uppermost end of the engagement piece 25 is folded back outwardly and downwardly so as to curve outwardly.
The intermediate base material 21b and the ridge base material 21c also have the same configuration as the eaves base material 21a. However, the upper edge of the ridge base material 21c is bent almost vertically to form a water return engagement wall 26. The engaging water segment 22 and the engaging water return segment 23 are adapted to engage with each other in a slidingly adjustable manner.

Base materials 21a, 21 configured as above
The installation method for parts b and 21c will be explained next. FIG. 6 is a perspective view showing an embodiment of the process of attaching the base material between the connecting members 16, 16. The base material for the solar energy collecting roof is a heat insulating material 8 placed between the beams 7, which are fixed on the roof board 4, and a connecting member 16 placed on the beams 7 via the reference guide mounting bracket 9. It consists of a structure that is fixed in a predetermined position. As shown in FIG. 7, both side surfaces of the connecting member 16 include an extension portion 27 extending horizontally outward, and an engagement protrusion support formed vertically upward at the outermost end of the extension portion 27. A lower drainage groove 29 is formed by the wall 28, and the upper end of the engagement protrusion support wall 28 is extended inwardly downward to form an engagement protrusion pawl 30.

Now, when attaching the base to the base of the above-mentioned collection roof, first attach the basic mounting eave support member 31 which has a T-shaped cross section along the lower edge of the upper surface of the eaves part sill member 7.
, and after engaging the engaging water section 22 at the lower edge of the eaves base material 21a with the protruding piece of the basic installation eaves support member 31, the engaging protrusion support wall of the eaves base material 16, 16 28 and press lightly from above, the engaging protrusions 25, 25 will fit into the engaging protruding pawls 30, 30, and the base material 21a at the eaves will be securely connected between the connecting members 16, 16. Fixed. Next, by engaging the engaging water section 22 of the intermediate base material 21b with the engaging water return piece 23 of the eaves base material 21b and pressing the upper part in the same manner as above, the engaging water sections 22 of the intermediate base material 21b are engaged on both sides of the intermediate base material 21b. The protruding pieces 25, 25 are fitted into the engaging protruding claws 30, 30 of the connecting members 16, 16, and are fixed. Similarly, the ridge base material 21c is also fixed between the connecting members 16, 16. In this way, the connecting member 16,
When the base is installed between the bases 16 and 16, in the event of water leakage from the energy collector or rainwater, water will be prevented from entering the insulation material 8 and the inside of the house, and rainwater will flow down on the base or against the waterproof wall 24. The water then flows into the lower drainage port 29 of the connecting member 16 via the engaging protrusion 25, and is quickly drained from the eaves.

Effects of the Invention As described above, in the base of the solar energy collecting roof according to the present invention, the engaging portions of each base material are formed by the engaging water interceptor and the engaging water return piece. Therefore, it is possible to eliminate the fear of water intrusion into the engaging portion due to capillary action or the like, resulting in corrosion of the base or leakage of rainwater, etc., and the engagement is extremely simple.

In addition, in the base of the solar energy collecting roof of the present invention, the engaging water section and the engaging water return section are designed to have long dimensions, so that the engaging portion is formed broadly under the eaves and the ridge. If the length of the ground is different or if there is an error in the length of the roof,
As shown in Figure 10, an engineer (craftsman) can easily and quickly install the product by simply adjusting the engagement length of the engagement portion without manually processing the base material.

Furthermore, since the base material can be slidably engaged with a separate connecting member by fitting the engaging protrusion, the base material and the connecting member are different materials with different coefficients of linear expansion. Even when combined, there is no problem caused by thermal expansion, and there is no need to drill fixing holes in the base material, so there is no risk of water leaking into the roof base.

In addition, since the engaging protrusion has a curved shape, it can be easily attached to the connecting member by simply pushing down the side end, and the lower end of the engaging protruding piece is hooked on the connecting member. Even when installing an energy collector on a roof that is difficult to remove and has a large area such as a gymnasium, all you need to do is add the intermediate base material, and it is easy to unify the plan of the base material and mass produce it. It is.

As described above, the base material and base of the present invention have effects such as reliable waterproof structure, ease and speed of installation work, and economic efficiency.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a solar energy collecting roof base, FIG. 2 is a perspective view showing how the connecting member is attached to the same roof, FIG. 3 is a perspective view showing an embodiment of the base material according to the present invention, and FIG. The figure is a cross-sectional view of the base material, Figure 5 is a partial front view of the eaves base material, Figure 6 is a perspective view showing the installation of the base, and Figure 7 is the installation of the connecting member and the base material. Cross-sectional views showing the state, Figures 8 and 9
Figures 1 and 10 are cross-sectional views of essential parts showing adjustment of the base material connection section. 21a... Eave base base material, 21b... Intermediate base material, 21c... Ridge base material, 22... Engagement water section, 23... Engagement water return piece, 24... Waterproof wall, 25
...Engagement protrusion, 26...Water return engagement wall, 27...Extension portion, 28...Engagement protrusion support wall, 29...Lower drain groove, 30...Engagement protrusion claw, 31... ...Basic installation eave support member.

Claims (1)

[Claims] 1. An engaging water section 22 is provided on the lower surface of one end of the plate,
An engaging water return piece 23 is provided on the upper surface of the other end, a waterproof wall 24 faces upward on both side edges, and an engaging protrusion 25 curves downward outward from the upper end of the waterproof wall 24.
A base material for a solar energy collecting roof, characterized by comprising: 2 has an engaging water section 22 on the lower surface of one end of the plate;
An engaging water return piece 23 is provided on the upper surface of the other end, a waterproof wall 24 faces upward on both side edges, and an engaging protrusion 25 curves downward outward from the upper end of the waterproof wall 24.
1. A base for a solar energy collecting roof, comprising a plurality of base materials formed with a plurality of base materials, and these base materials are engaged with the engaging water section 22 and the engaging water return section 23 so as to be slidable and adjustable.