JP2575094Y2 - Folded shingle support device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a folded shingle support device, and more particularly to a folded shingle support device used at a location where local wind pressure is applied, such as a roof eaves or a keraba.

[0002]

2. Description of the Related Art As shown in FIG. 9, in a building having a metal-plated roof F, the width of the overhang of the roof F, such as the eaves A and the keraba B, is 1 / the width W of the roof F. 10
The length is about the same, and local wind pressure is likely to be applied to the overhang.

[0003] Generally, when constructing a building, the steel-frame work and the roofing work are often performed by different companies. In the steelwork of the roof, the strength (design strength) required for the roof is satisfied by arranging the base materials 6, 7 such as beams, purlins and rafters at predetermined intervals according to the design dimensions as shown in FIG. ing. A roofing company installs a tight frame or a suspension on the base materials 6 and 7 arranged as described above, and tightens the folded shingle using the suspension. In FIG. 10, reference numeral 8 indicates a mounting position of the suspension on the tight frame.

[0004]

[Problems to be solved by the invention] In a region where a strong wind is not generated, even if local wind pressure is applied to the above-mentioned overhanging portion of the roof F, it is secured by the above-described steel frame construction. If the design strength is provided, the local wind pressure does not matter.

On the other hand, in a region where a strong wind blows, such as a region hitting a course of a large typhoon or the like, a local wind pressure applied to the overhanging portion of the roof F becomes extremely large. Due to the shortage, the roof shingles are often blown away from the overhang in strong winds.

In the roof structure described above with reference to FIG. 10, in order to prevent the roof slab from blowing off in the case of strong wind, the overhanging portion such as the eaves A or the keraba B is formed of a steel frame as shown by a virtual line in the same figure. By arranging the reinforcing beams 61, it is effective to set the interval between the base materials at the projecting portion to be half of the interval H between the base materials 6, 6 corresponding to the design strength. However, as described above, such reinforcing beams 61 are not necessary to maintain the design strength of the roof. Therefore, in steel construction, such reinforcing beams 61 ...
Is often not installed. For this reason, the reinforcing beams 61 cannot be used in the roofing work performed by the roofing contractor. However, it is difficult and impossible for a roofing contractor to construct such reinforcing beams 61.

The present invention has been made in view of the above circumstances, and a roofing contractor uses a base material such as a beam or a rafter that is provided in a steel frame work to make an overhanging place such as an eaves or a keraba. An object of the present invention is to provide a folded roof slab support device that can be reinforced so that the overhanging portion can easily have strength enough to withstand a local wind pressure in a strong wind.

[0008]

The folded roof slat support device according to the present invention is provided on a plurality of base materials such as beams juxtaposed to each other at an overhanging portion such as an eaves or a keraba on the roof, A tight frame having a roof plate receiving portion;
A support member having a roof plate receiving portion at the same level as the roof portion ,
And a plurality of suspenders protruding at predetermined positions between the fixing member and the tight frame in the support member.

[0009]

According to the above construction, at an overhanging portion such as an eaves or a keraba, not only is the roof shingle supported by a tight frame provided on the base material through a hook, but also between the tight frames. Since the supporting member is supported by the supporting member provided over the bridge via the suspension, the number of supporting portions of the roof plate increases, and the mounting strength of the roof at the overhanging portion increases accordingly.

[0010]

FIG. 1 is a schematic perspective view showing an assembled state of a folded roof slat support device according to an embodiment of the present invention, FIG. 2 is a partially cutaway front view showing a main part of FIG. 1, and FIG. It is a partially broken front view which shows another principal part.

Reference numeral 1 denotes a tight frame having a vertical rising portion 11, an inclined rising portion 12, and a roof plate receiving portion 13 extending between upper ends of the rising portions 11, 12 at a plurality of longitudinal positions. Rising portions 1 adjacent to each other
A plate-shaped seat portion 14 is provided between the lower ends of the first and second members 12. Reference numeral 2 denotes a support member having a substantially U-shaped cross section having a predetermined length. The support member 2 includes a vertical plate portion 21 and a roof plate receiving portion 22. 3 is a retaining clips, the head portion 32 that is curved for Me shingles馳締to the upper end of the leg portion 31 as shown in FIGS. 2 and 3 are provided integrally. Reference numeral 4 denotes a roof plate receiving member, which integrally has a mounting portion 41 and a roof plate receiving portion 42 as shown in FIG.

When two base materials 6 and 6 are juxtaposed as shown in FIG. 10 on the eaves A which is the overhanging portion of the roof F described in FIG. 9, the supporting device shown in FIG. In order to reinforce the portion, a supporting member having a length corresponding to the center interval between the two base materials 6 is used. Then, as shown in detail in FIG. 2, the leg 31 of the hook 3 is sandwiched between one end 23a of the vertical plate 21 of the support member 2 and the rising portion 11 of the tight frame 1. The sandwiched portion is fixed with a fastener 5 such as a bolt and a nut. A leg 31 of another hook 3 is also sandwiched between the other end 23b of the vertical plate 21 of the support member 2 and the rising portion 11 of another tight frame 1, and the sandwiched portion Are similarly fixed with fasteners 5 such as bolts and nuts. In this case, the roof plate receiving portions 13, 13 of the tight frames 1, 1 and the roof plate receiving portion 22 of the support member 2 are adjusted to the same level. In FIG. 2, reference numerals 24, 15, and 33 denote bolt insertion holes provided in the support member 2, the tight frame 1, and the hook 3, respectively.

At a plurality of intermediate portions in the longitudinal direction of the support member 2, as shown in detail in FIG. 3, between the vertical plate portion 21 of the support member 2 and the mounting portion 41 of the roof plate receiving member 4. Further, another leg 31 of the suspender 3 is sandwiched, and the sandwiched portion is fixed by a fastener 5 such as a bolt and a nut. In this case, the shingle receiving portion 42 of the shingle receiving member 4 and the shingle receiving portion 22 of the support member 2 are adjusted to the same level.
In FIG. 3, reference numeral 43 denotes a bolt insertion hole provided in the roof plate receiving member 4.

In the above description, the plurality of suspensions 3 projecting from the support member 2 at the fixed positions with the tight frames 1 and 1 and at predetermined positions between the fixed positions, the heads 32 of which are formed on the roof. The same level is set along the flow direction Y.

The folded roof slat support device of the embodiment is constructed by assembling the tight frames 1, 1, the support members 2,..., The suspension members 3,. A can be installed by using the two base materials 6 and 6 of A, and the installation work in that case is performed by using the two base materials 6 and 6 of the eaves A provided in the steel frame work, respectively. 2 on
It is only necessary to fix the seat portions 14... 14 of the two tight frames 1 and 1 by appropriate means such as welding, fastening fasteners such as bolts and nuts, and rivets (see FIG. 1). Although not shown, the seats 14 of the tight frames 1 and 1 are fixed on the two base materials 6 and 6 of the eaves A by appropriate means such as welding, respectively, and then described above. In this manner, the support member 2, the suspenders 3,..., And the roof plate receiving members 4,.

FIG. 8 illustrates a case where the folded roof slat support device is installed at both the eaves A and the keraba B.
When the folded roof slat support device is installed on the keraba B, the two base materials (beams) 6
A tight frame is installed in the tight frame, a support member is erected between the tight frames, and a plurality of hooks are protruded at fixed portions of the support member with the tight frame and at predetermined positions between the fixed portions. I just need. In FIG. 8, the same or corresponding parts as those described in FIG. 10 are denoted by the same reference numerals, and detailed description is omitted.

As shown in FIG.
The installation work on the roof keraba B can be performed by a roofing contractor. The shingle 100 is not only supported on the tight frame 1 via the hangers 3 as shown by phantom lines in FIG. 2, for example, but also includes a plurality of support members 2 that are erected between the tight frames 1. It is supported via the hangers 3, and the number of places where the roof panel 100 is supported increases, and the mounting strength of the roof at the place where the eaves A and the keraba B are overhanging increases. For this reason, when a large typhoon passes, large wind pressure is applied to the eaves A and Keraba B
Is prevented from being blown off. In addition, since the fastening structure of the suspension 3 and the roof plate 100 is publicly known, detailed description of the structure is omitted here.

In the above description, the case where two base materials 6 and 6 are provided on the eaves A as the overhanging portion of the roof has been described. However, three base materials are provided on the eaves A. In such a case, a tight frame is provided on each of the base materials, a support member is erected between the tight frames, and a fixed portion of the support member with the tight frame and a predetermined portion between the fixed portions are provided. It is possible to project a plurality of hooks, and by doing so, it is possible to further reinforce the overhang portion.

The shape of the tight frame 1 is not limited to the above. For example, the shape shown in FIGS. 4 and 5 may be used. The tight frame 1 shown in FIGS. 4 and 5 has rising portions 12, 12 inclined on both sides of the seat portion 14.
And the roof plate receiving portion 1 is provided at the upper end of one of the rising portions 12.
3 and mounting portions 16 and 16 are provided on the roof plate receiving portion 13 and the upper end of the other rising portion 12, respectively. In such a tight frame 1, as shown in FIG. 5, the leg 31 of the suspension 3 is sandwiched between the one mounting portion 16 and the end of the vertical plate portion 21 of the support member 2, and The other mounting portion 16 is superimposed on the vertical plate portion 21 of the support member 2, and they are fixed with the stopper 5.

FIG. 6 shows another shape of the tight frame 1. The tight frame 1 of FIG. 6 is a vertical rising portion 11 of the tight frame 1 described with reference to FIGS.
A stepped portion 11a is formed at an intermediate portion of the upper portion, and a part of the inclined rising portion 12 is made vertical.

FIG. 7 shows still another shape of the tight frame 1. The tight frame 1 shown in FIG. 7 is different from the tight frame 1 described with reference to FIGS. 1 and 2 in that flange portions 17 are extended on both sides of a vertical narrow rising portion 11 and the supporting member 2 is formed using the flange portions 17. The end is fixed. Further, the tight frame 1 in FIG. 7 corresponds to each support member 2 individually, and in this point, it is different from a long object as in FIG. In addition to the case where the individual support members 2 adjacent to the vertical rising portions are individually fixed, the left and right support members can be fixed via the connection fittings fixed to the rising portions. In FIG. 7, reference numeral 4 'denotes a roof plate receiving member. The roof plate receiving member 4' has a mounting portion 41 'and a roof plate receiving portion 42'. Then, the mounting portion 41 'is fixed to the upper end of the rising portion 11 of the tight frame 1 by appropriate means such as welding or rivets. Reference numeral 15a is a bolt insertion hole provided in the flange portion 17.

[0022]

[Effect of the invention] The folded roof slab support device of the present invention can reinforce the overhanging parts such as the eaves of the roof shingle and the keraba using the base material such as the beam constructed by the steelwork.
Moreover, the reinforcement work can be performed by a roofing contractor. Therefore, there is an effect that, after the steel frame work, the roofing company can provide the overhanging portion with the strength capable of withstanding the strong wind. Therefore,
The present invention is applied to a case where a large local wind pressure may be applied to the above-mentioned overhang portion, such as a region where a large typhoon hits, but the roof frame has only a general design strength. In addition, the present invention can be very suitably applied to increase the mounting strength of the roof shingle at the overhanging portion of the roof. Also, since the folded roof slab support device of the present invention is assembled on the ground, work on the roof surface is reduced,
Improve work safety. Furthermore, the folded roof sill of the present invention
The supporting devices are installed on the tight frame and the support members, respectively.
It is equipped with a plate receiving part, and both roof plate receiving parts are at the same level.
If the roof slab is only fastened by the hanging
Not be supported on the roof
Therefore, strong wind load applied to the roof plate from above
And withstands snow loads
Wear.

[Brief description of the drawings]

FIG. 1 is a schematic perspective view of a folded shingle support device according to an embodiment of the present invention in an assembled state.

FIG. 2 is a partially broken front view showing a main part of FIG.

FIG. 3 is a partially cutaway front view showing another main part of FIG. 1;

FIG. 4 is a schematic partial perspective view of a folded roof shingle support device using a tight frame according to a modified example.

FIG. 5 is a partially broken front view showing a main part of FIG. 4;

FIG. 6 is a schematic partial front view of an assembled folded shingle support device using a tight frame according to another modification.

FIG. 7 is a partially exploded perspective view of a folded roof slat support device using a tight frame according to still another modified example.

FIG. 8 is an explanatory diagram in the case where the folded roof slat support device is installed on both the eaves and the keraba.

FIG. 9 is an explanatory diagram of a roof.

FIG. 10 is an explanatory view of the eaves and the keraba where the folded roof slat support device is not installed.

[Explanation of symbols]

A eaves point B Keraba F Roof 1 Tight frame 2 Support member 3 Hanger 6,7 Base material 13 Roof plate receiving portion 2 provided in tight frame 2 Roof plate receiving portion 42 provided in supporting member Roof plate receiving provided in supporting member part 42 'roof plate receiving portion provided on the support member

Claims (1)

(57) [Scope of request for utility model registration] 1. A tight frame provided on a plurality of base materials such as beams juxtaposed with each other at an overhanging point such as an eaves or a keraba on a roof , and having a roof plate receiving portion ; The shingle is erected between
A folding member having a support member provided with a roofing plate receiving portion at the same level as the receiving portion, and a plurality of suspension members protrudingly provided at predetermined positions between the fixing member and the tight frame in the support member. Plate shingle support device.