JPH031931Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a crosspiece frame for a daylighting roof that has openings for daylighting provided on the roof surface.

(Conventional technology) Conventionally, as a structure for a daylighting roof,
Some of these are shown in Japanese Utility Model Publication No. 139728 and Japanese Utility Model Application Publication No. 145529/1983. That is, an opening is formed in the roof surface covered with a planar roofing material, the opening is closed and a single transparent plate for skylight is attached to the periphery of the opening, and the transparent plate is closed. It is configured to let light into the room through the opening.

(Problems to be solved by the invention) According to the daylighting roof of the above structure, it is necessary to prepare transparent plates for skylights of various sizes depending on the size of the opening, and the drawback is that it lacks versatility. It was hot. Furthermore, when the opening area of the opening is large, a large transparent plate for the skylight is required, which is inconvenient to transport and handle during construction. Furthermore, since the opening is closed with a single planar translucent plate, the opening does not have the same pattern of roofing material as other roof surfaces, which poses a significant risk of detracting from its aesthetic appearance. It was hot. Therefore, the above problem can be solved by attaching a plurality of horizontal beams to the opening and sequentially attaching transparent tiles of a predetermined shape to the horizontal tiles to close the opening. In order to match the lower edge of the roofing material with the lower edge of the roofing material, the mounting position of the horizontal beams becomes a problem, resulting in the drawback that it takes time and effort to attach each horizontal beam to a predetermined position. Therefore, the present invention aims to further solve the above-mentioned problems and improve workability on site.

(Means for solving the problem) The technical means is to provide a rectangular lighting opening 5 on the roof surface 3 covered with flat tiles 2, provide a crosspiece frame 6 in the opening 5, Transparent tiles 8 are sequentially attached to a crosspiece frame 6 to close the opening 5 and roofed, and the crosspiece frame 6 is for a daylighting roof in which rafters 11 are protruded from both sides of the opening 5, the crosspiece frame 6 is
A pair of left and right crosspieces 13 arranged parallel to each other,
A plurality of horizontal bars 14 are constructed across the upper surfaces of both piers 13 and along the longitudinal direction of the piers 13 at the same pitch as the working length h of the flat tile 2, and a pair of left and right piers attached to the piers 13. Each frame support 15 is provided with a bent portion 20 that comes into contact with the upper surface of the protrusion of the rafter 11.

(Function) According to the present invention, the working length of the flat tile 2 extends between the pair of left and right crosspieces 13 arranged parallel to each other and the upper surfaces of both crosspieces 13 and along the longitudinal direction of the crosspieces 13. A frame is formed in advance from a plurality of horizontal bars 14 constructed at the same pitch as the horizontal bars 14 and a pair of left and right bar brackets 15 attached to the horizontal bars 14 or the bars 13, and projecting from both sides of the opening 5, respectively. The crosspiece frame 6 is fitted between the shaped rafters 11, and each bent wall 20 of each crosspiece support 15 is attached and fixed to the upper surface of the protrusion of each rafter 11. At this time, when the transparent tile material 8 is attached to the lowermost horizontal beam 14, if the lower edge of the transparent tile material 8 and the lower edge of the flat tile 2 are adjusted and attached, each side Since the crosspieces 14 are provided in advance at the same pitch as the working length h of the flat tiles 2, the lower edge of each transparent tile material 8 that is roofed on the other horizontal crosspieces 14 will automatically also be the lower edge of the other flat tiles 2. This allows them to match the edges, improving workability on site.

(Example) Hereinafter, an example of the present invention will be explained based on the drawings. In Figures 1 to 3, 1 is a roof tiled with flat tiles 2 made of asbestos cement tiles, glass fiber reinforced cement tiles, etc. It has a sloping roof, and the roof surface 3 is provided with a lighting section 4 for letting light into the room.

The lighting section 4 includes a rectangular opening 5 formed in the roof surface 3, a crosspiece frame 6 constructed within the opening 5, and a rectangular crosspiece frame 6 provided in the crosspiece frame 6 to close the opening 5. It is composed of a transparent resin plate 7, a plurality of transparent tiles 8 covered on the upper surface of the transparent resin plate 7, and draining hardware 9 provided between the flat tiles 2 and the transparent tiles 8 on both sides of the opening 5. ing.

The opening 5 is formed into a rectangular shape by appropriately cutting the shedding board 10. In this embodiment, the width of the opening 5 in the direction along the ridge is approximately the same length as the width L of the flat tile 2. Further, on both sides of the opening 5, half of the rafters 11 are configured to protrude inwardly. In addition, the opening 5
Horizontal rafters perpendicular to the rafters 11 may be provided at both ends in the roof inclination direction, and the rafters 11 and the horizontal rafters may constitute a reinforcing framework for the opening 5.

As shown in FIG. 4, the crosspiece frame 6 includes a pair of left and right crosspieces 13, a plurality of horizontal crosspieces 14 installed between the upper surfaces of both crosspieces 13, and is provided along the outer side of the crosspieces 13. It is composed of a crosspiece metal holder 15. Both crosspieces 13 have a rectangular cross section and are arranged in parallel, with the outer surface side of the crosspiece 13 and the horizontal crosspiece 14
are flush with each other, and each horizontal crosspiece 14 extends along the longitudinal direction of the crosspiece 13 to the working length h of the flat tile 2.
It is attached and fixed to the crosspiece 13 with nails at the same pitch. Further, as shown in FIG. 1, each of the horizontal bars 14 has a rectangular cross section, and a corner portion on the upper end side is formed with a rectangular notch to form a dew receiving portion 17. The crosspiece support 15 is formed by suitably bending a metal plate such as a bonded steel plate, and includes a receiving part 18 that comes into contact with the lower surface of the crosspiece 13, and an outer surface of the crosspiece 13 and the horizontal crosspiece from the outside of the receiving part 18. It consists of a rising part 19 that extends upward along the end surface of the rising part 14, and a bent part 20 that extends outward from the upper end of the rising part 19. 1
3 and the horizontal beam 14. Further, the crosspieces 13 and the horizontal crosspieces 14 are appropriately coated with anti-mildew paint such as acrylic resin. The distance between the rising portions 19 on both sides is approximately the same as the distance between the rafters 11 on both sides of the opening 5, and as shown in FIG. The respective bent portions 20 are abutted and locked on the upper surfaces of the protruding portions of the rafters 11, and each bent portion 20 is attached and fixed to each rafter 11 with nails 23. Furthermore, the crosspieces 13 are also attached and fixed to the rafters 11 from the inside using nails 24. Here, the crosspiece frame 6 is attached within the opening 5. In addition, when attaching the frame frame 6, when each transparent tile material 8 is attached to the horizontal bar 14 at a predetermined position, the lower edge of each transparent tile material 8 and substantially the lower edge of the flat tile 2 will be in a position where they match. In this way, the upper and lower ends of the crosspieces 13 on both sides of the crosspiece frame 6 are cut to appropriate lengths, and the positions are adjusted before installation. At this time, if the distance between the horizontal crosspieces 14 at the upper and lower ends and the edges of the roofing boards 10 above and below the opening 5 is large, provide appropriate assistance between the crosspieces 13 and 13 at the upper and lower ends of the crosspieces 13. All you need to do is provide a horizontal bar.

The transparent resin plate 7 is made of a polycarbonate resin plate or the like, and is formed into a rectangular shape approximately the same size as the opening 5. Then, as shown in FIGS. 1 and 3, the horizontal crosspiece 14 of the crosspiece frame 6 closes the opening 5.
It is placed on top and is bonded to the asphalt roofing 25 laid on the roofing board 10 with a waterproof sealing tape 26 over the entire outer circumference.

The drainer hardware 9 is formed by appropriately bending a metal plate such as a colored iron plate, and as shown in FIG. End cover part 2 bent laterally
8. Further, one end edge of the horizontal leg portion 29 on one side of the rising portion 27 is a water return portion 30 that is folded back upward, and one end edge of the horizontal leg portion 31 on the other side is a folded portion 32 that is folded back downward. still,
As shown in FIG. 1, the left and right draining hardware 9 includes each end cover portion 28, a water return portion 30, and a folded portion 32.
are arranged in a symmetrical relationship with each other. Each drainer hardware 9 is arranged along both side edges of the opening 5. At this time, the end cover portion 28 is arranged so as to face outward.

The transparent tile material 8 is made of transparent tempered glass or the like,
It is formed into a flat rectangular shape, a screw hole is formed in the middle part, and a sealing material 35 such as Norseal is pasted along the outer peripheral edge of the lower surface. In this embodiment, the width M of the transparent tile material 8 is formed to be approximately the same width as the width L of the flat tile 2, and the vertical width N is the function h.
It is slightly longer than twice the length of the The transparent tile material 8 is attached to the horizontal beam 14 using tapping screws 37, as shown in FIG. At this time, if the lower edge of each transparent tile material 8 is attached to the lower edge of the flat tile 2, the upper and lower edges of each transparent tile material 8 will be positioned above the horizontal beam 14 in the opening 5. be done. The lower part of the transparent tile material 8 at the lowest end in the roof inclination direction is superimposed on the top surface of the flat tile 2, and the transparent tile material 8 at the top end is superimposed on the top surface of the asphalt roofing 25 laid on the roofing board 10, and further transparent. The flat roof tile 2 is superimposed on the top of the roof tile material 8. By attaching the transparent tile material 8, the transparent resin plate 7 and draining hardware 9 are fixed.

39 is the main building.

When constructing the lighting section 4 on the roof 1, an opening 5 is formed at a predetermined position on the roof 1, a crosspiece frame 6 formed in advance is inserted into the opening 5, and nails 23 and 24 are installed. Fix it. Next, the transparent resin plate 7 is placed, the periphery is adhered with a waterproof sealing tape 26, the partition hardware 9 is placed on both sides, and the transparent tile material 8 is sequentially raised from the bottom. In addition, the end surface of the flat tile 2 on the outside of the draining hardware 9 has a horizontal leg portion 29 and a rising portion 2.
What is necessary is just to insert it in the recessed part formed by 7 and the end surface cover part 28, and to cover it one by one.

The embodiment of the present invention is constructed as described above, in which a pre-formed crosspiece frame 6 is fitted between the rafters 11 which are protruded from both sides of the opening 5, and each crosspiece holder 15 is The bent portion 20 may be fixed by nails 23 and 24 to the upper and side surfaces of the protruding portion of each rafter 11. At this time, if the transparent tile material 8 is attached to the lowermost horizontal beam 14, the transparent tile material 8 If the lower edge of the flat tile 2 is adjusted and installed so that it matches the lower edge of the flat tile 2, each horizontal bar 14 is pre-installed at the same pitch as the working length h of the flat tile 2. The horizontal bars 14 are also automatically placed in a predetermined position, and the lower edge of each transparent tile material 8 that is placed on the other horizontal bars 14 automatically matches the lower edges of the other flat tiles 2, respectively. Therefore, compared to the case where each horizontal beam 14 is attached and fixed at a predetermined position on site, the workability on site can be far improved. In addition, since the structure is such that the flat rectangular transparent tiles 8 are successively roofed, by appropriately increasing or decreasing the number of horizontal bars 14 of the frame 6 and the number of transparent tiles 8,
The size of the opening 5 can be easily adjusted. Furthermore, since the structure uses a plurality of transparent tiles 8 having a predetermined shape, each transparent tile 8 does not become too large, which prevents weight gain and facilitates transportation and handling during construction. Furthermore, since the lower edge of the transparent tile material 8 and the lower edge of the flat tile 2 are aligned and roofed one after another in the same way as the flat tile 2, the work can be done in the same way as conventional tile roofing work and has good workability. A step similar to the roofing pattern is also formed by the transparent tile material 8 at the opening 5, so that the roof surface 3 as a whole does not feel strange and the aesthetic appearance can be improved. In addition, each transparent tile material 8
Since the upper end edge and the lower end edge are located above each horizontal beam 14, when the opening 5 is viewed from the indoor side, the sealing material 35 provided along the outer peripheral edge and each transparent tile material are visible. The upper and lower edges of the frame 8 are hidden in the shadows of the respective horizontal bars 14, and the aesthetic appearance is not impaired in any way. Furthermore, since the transparent tile material 8 has a flat rectangular shape, the sealing effect of the sealing material 35 provided on the outer periphery of the lower surface is great after construction, and there is no risk of creating a gap. The transparent tile material 8 does not leak from the polymerization gap, and insects and the like can be prevented from entering.

Note that the transparent tile material 8 may have a pattern similar to that of the flat tile 2, or may be a colored transparent tile material 8 that allows light to pass through.

(Effects of the invention) According to the invention, the crosspiece frame has a pair of left and right crosspieces arranged parallel to each other, and a pitch that is the same as the working length of the flat tile between the upper surfaces of both crosspieces and along the longitudinal direction of the crosspieces. A frame is formed in advance from a plurality of horizontal beams and a pair of right and left beam supports attached to the horizontal beams or beams, and the beam frame is placed between the rafters that are respectively projected on both sides of the opening. It is sufficient to insert the bending parts of each frame holder into the upper surface of the protruding part of each rafter and fix it. At this time, if a transparent tile material is attached to the lowest horizontal bar, the lower edge of the transparent tile material If you adjust and install it so that the bottom edge of the flat tile matches the bottom edge of the flat tile, each horizontal tile is pre-installed at the same pitch as the working length of the flat tile, so each horizontal tile that is installed on the other horizontal tile The lower edge of the transparent tile material also automatically matches the lower edge of the other flat tiles, providing the advantage that workability on site can be improved.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of a main part showing an embodiment of the present invention, FIG. 2 is a perspective view thereof, FIG. 3 is a sectional view taken along the line shown in FIG. 2, and FIG. 4 is a perspective view of a crosspiece frame. 1... Roof, 2... Flat tile, 3... Roof surface, 5
... Opening, 6 ... Crosspiece frame, 8 ... Transparent tile material 8, 1
1...Rafter, 13...Structure, 14...Horizontal beam, 15
...Bracket bracket, 20...Bent part.

Claims (1)

[Scope of utility model registration request] A rectangular opening 5 for daylighting is provided in the roof surface 3 covered with flat tiles 2, a crosspiece frame 6 is provided in the opening 5, and a transparent tile material 8 is attached to the crosspiece frame 6 to close the opening 5. A crosspiece frame 6 in a daylighting roof that is installed and roofed in sequence and has rafters 11 protruding from each side of the opening 5, and the crosspiece frame 6 includes a pair of left and right crosspieces 13 arranged parallel to each other, A plurality of horizontal bars 14 are constructed across the upper surfaces of both piers 13 and along the longitudinal direction of the piers 13 at the same pitch as the working length h of the flat tile 2, and a pair of left and right piers attached to the piers 13. This crosspiece frame for a daylighting roof is formed into a framework from metal supports 15, and each crosspiece metal support 15 is provided with a bent part 20 that abuts on the upper surface of a protruding part of a rafter 11.