JPH11124971A - Support metal fitting of rooftop member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent flooding between roofing tiles and damage of the roofing tiles by arranging an adhesive part on an under surface by arranging a support part, which is inserted between front and rear adjacent roofing tiles and is arranged on one end of a fixing part of a rear roofing tile under part and has a fixing means of a rooftop member, on the other end. SOLUTION: A fixing part 4 of a base body is fixed on a sheathing roof board N through a reinforcing plate S, and a support part 5 is fixed/stably arranged on a roofing tile T by an adhesive part 8. In order to integrally adhere the base body on the roofing tile T by the adhesive part 8, the roofing tile T and the base body are brought into close contact with each other, and the adhesive part 8 relieves a shock to the roofing tile T by interposing a shock absorbing material between adhesive layers. A flexible back board 12 is also brought into close contact with a rear roofing tile T1 put on the base body, and flooding of rainwater between the flowing directional front and rear roofing tiles T and T1 is prevented together with its waterproofness. The rainwater is flowed on the roofing tile T1 by a flowing water hole arranged in a support leg of a base stand 14, and a support metal fitting 1 can be fixed even to both rooftop members W having a bolt inserting hole. Therefore, the work is facilitated, and the working efficiency can be improved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame for forming a frame of a solar cell panel and a metal fitting for a roof member such as a snow stopper in a snowfall area.

[0002]

2. Description of the Related Art Conventionally, such a support bracket is formed by bending a band plate into a predetermined shape, and inserting a base end side between roof tiles before and after in a flow direction of a roof, and bending the base end. In addition to being hung on the front end of the roof tile, a support portion is provided on the roof tile where the intermediate portion of the support bracket is fixed with bolts, and the tip is bent upward to fix the roof-top member.

[0003]

However, when fixing the above-mentioned support bracket, the bolt insertion hole must be formed in the roof tile so as not to be broken, and the work is extremely troublesome and time-consuming. In addition, the strength of the roof tile is insufficient due to the formation of the bolt insertion hole, and the supporting bracket vibrates due to the strong wind to damage the roof tile. Also, rainwater invades from the gap between the roof tile and the support fittings by capillary action, causing a leak.

[0004]

SUMMARY OF THE INVENTION In view of the above-mentioned problems, the present invention provides, at one end, a fixing portion which is inserted between roof tiles before and after in the flow direction of a roof and is fixed to a lower portion of a rear roof tile. At the other end, a support portion provided with a member fixing means is provided, and an adhesive portion is provided on the lower surface of the support portion to adhere to the surface of the roof tile, thereby easily and stably fixing the support bracket,
Eliminate gaps between roof tiles and support brackets. In addition, a flexible water return is provided between the fixing portion and the support portion at a portion corresponding to the overlapping margin of the front and rear roof tiles, thereby blocking rainwater that enters between the front and rear roof tiles. Further, by interposing a cushioning material in the bonding portion, the impact on the roof tile is alleviated, and the roof tile is prevented from being damaged.

[0005]

Embodiments of the present invention will be described below with reference to the drawings. Reference numeral 1 denotes a support bracket installed on a roof tile T. The support bracket 1 includes a base 2 formed by bending a strip-shaped thin steel plate into a predetermined shape, and a fixing means 3 for a roof member W provided on the base 2. It is composed of The base 2 is provided between one of the roof tiles T and T1 around the flow direction Y of the roof R, and is provided at one end with a fixing portion 4 that is fixed to a lower portion of the roof tile T1 on the rear side. The provided support portion 5 is provided at the other end, and a stepped portion 6 is formed between the fixed portion 4 and the support portion 5 so as to be bent in a mountain shape so as to straddle the buttocks of the roof tile T. Fixed part 4
Are formed at a predetermined angle and are provided with a plurality of nail holes 7, 7a... At appropriate positions, and the support portion 5 is formed so as to make surface contact with the valley surface of the front roof tile T.

The base 2 is composed of roof tiles T, T1 laid on a roof R.
There are two types of tiles: Japanese tiles, S-shaped tiles, and flat tiles. In the former, the cross-sectional shape of the support portion 5 in the base 2 in the width direction corresponds to the Japanese tiles and the curved shape of the valleys of the S-shaped tiles. In the latter, the support portion 5 of the base 2 is formed in a flat shape corresponding to the flat shape of the valley portion of the flat roof tile. The former and the latter are based on the fact that Japanese tiles and S-shaped tiles are stitched, that flat tiles are generally staggered, and that the range of the overlap margin P of the roof tiles T and T1 before and after the flow direction Y is different. Etc., Japanese tile, S
Depending on the unique shape and roofing condition of the character tile and the flat tile,
The inclination angle of the fixing part 4 and the shape of the step part 6 of the base 2 are also different.

As described above, the support fittings 1 of the Japanese tile / S-shaped tile type and the flat tile type have different shapes of the base 2.
Since the following configuration is the same, the description will be made as a common configuration for both. That is, the supporting portion 5 of the base 2 is provided on its lower surface with an adhesive portion 8 that adheres to the surface of the roof tile T. The adhesive portion 8 is formed by attaching a cushioning material 9 made of a weather-resistant synthetic rubber plate to a double-sided adhesive tape. Alternatively, it is interposed with adhesive layers 10 and 10a made of an adhesive, and the lower adhesive layer 10a is covered with a release paper 11. Further, in front of the stepped portion 6, water is returned to a portion corresponding to the overlapping margin P of the roof tiles T and T1 before and after the flow direction Y over the width direction of the base 2.
12 are provided. The water return 12 is made of a synthetic resin material having weather resistance, waterproofness, and flexibility in a predetermined shape such as a prism, and is adhered to the above-described portion. Further, reinforcing ribs 13, 13a... Extending in the length direction of the base 2 are formed on the front rear surface and the rear surface of the step portion 6 in a bulging manner.

The means 3 for fixing the roof member W includes means for placing the roof member W on the upper surface of a base 14 erected on the upper surface of the support portion 5 and fixing it with a fastening member 15 comprising a bolt and a nut. The support plate 17, 17 a of the holder 16 mounted on the base 14 supports one side or both sides of the roof member W and also serves as a means for fixing with the fastening member 15. The base 14 is formed in a substantially U-shape. Support legs 18 and 18a are formed on the upper surface of the support portion 5 and are vertically long in the width direction. Holes 19 and 19a are penetrated and support legs 18,
Water holes 20, 20a are provided at the lower end of 18a. The upper surface of the base 14 is preferably inclined in a forward descending manner so as to correspond to the roof slope, and has an elongated hole 21 extending in the width direction of the base 14.

[0009] The roof-top member W is an L-shaped plate-shaped snow stopper which is long in the spar direction X of the roof R and has a bolt insertion hole formed in the horizontal portion thereof, or a solar cell panel G mount. When installing a square pipe-shaped vertical rail that has bolt insertion holes in the vertical direction,
The long hole 21 of the upper surface of 14 and the bolt insertion hole of the member W on the roof are made to correspond to each other and fixed by the fastening member 15.

The holder 16 has support plates 17 and 17a erected at one or both ends on the left and right sides of a substrate 22 mounted on the upper surface of the base 14, and the base 14 is mounted on the front and rear ends of the substrate 22. Support legs 18,
Attachment plates 23, 23a circumscribing 18a are formed in a hanging manner. The support plates 17, 17a penetrate long holes 24, 24a which are long in the width direction thereof, and the mounting plates 23, 23a correspond to the long holes 19, 19a provided in the support legs 18, 18a of the base 14. The long holes 25, 25a are penetrated. Then, the supporting legs 18, 18a of the base 14 correspond to the elongated holes 19, 19a, 25, 25a of the mounting plates 23, 23a of the holder 16,
The holder 16 is mounted and fixed to the base 14 with the fastening member 15.
Then, when the roof-top member W is a square pipe-shaped vertical rail constituting a mount of the solar cell panel G and having a bolt insertion hole provided in the left-right direction, the support plate 17 in the holder 16, The roof member W is held between the holes 17a, and the bolts of the roof member W are made to correspond to the elongated holes 19, 19a of the support plates 17, 17a, and are fixed by the fastening members 15.

Next, a method of mounting the support fitting will be described. First, three roof tiles T1, T2 that are continuously laid in the girder direction X behind the roof tile T on which the support fitting 1 is installed.
The reinforcing plate S is fixed on the exposed base plate N. One or more reinforcing plates S are stacked to adjust the height, and are preferably screwed and fixed at a position corresponding to the rafter supporting the lower plate N at the lower part. Three roof tiles T1, T2 ...
Is to be stripped off at least one under the exposed base plate N.
Since more than one rafter are arranged, the reinforcing plate S is screwed and fixed at the corresponding position of the rafter as much as possible, and the reinforcing plate S
Therefore, it is necessary to peel off at least the roof tile T1 behind the roof tile T, but it is not necessary to peel off more roof tiles T1.

Next, release paper on the lower surface of the support portion 5 of the support fitting 1
11 is peeled off, the adhesive layer 10a is adhered to the valley of the roof tile T, and the fixing portion 4 is screwed and fixed on the reinforcing plate S, and then the roof tiles T1, T2,.

After arranging a plurality of support fittings 1 at appropriate positions on the roof R by the above-described method, the roof-top member W is fixed to the support fittings 1. When fixing the vertical rail W constituting the mount of the solar cell panel G, there are two types, one having a bolt insertion hole on the upper and lower surfaces of the vertical rail W, and the other having a bolt insertion hole on the left and right side surfaces of the vertical rail W. is there. In the case of the former vertical rail W, the vertical rail W is placed on the upper surface of the base 14, and the elongated member 21 is fastened and fixed by the fastening member 15 so that the bolt insertion hole of the vertical rail W corresponds to the elongated hole 21. In the case of the latter vertical bar W, a holder 19 is attached to the base 14 and the holder 19
The vertical bar W is held between the 19 support plates 17 and 17a, and the long holes 24 and 24a of the support plates 17 and 17a correspond to the bolt insertion holes of the vertical bar W and fastened and fixed by the fastening member 15. Then, after fixing the vertical beam W, the horizontal beam is fixed on the vertical beam W via the connecting member J, a gantry is assembled, and the solar cell panel G is mounted on the gantry.

When the snow stopper W is to be mounted, the horizontal portion of the snow stopper W is placed on the base 14 on the support fitting 1 arranged in the traverse direction X, and the bolts provided on the horizontal portion are provided. The insertion hole and the elongated hole 21 on the upper surface of the base 14 are made to correspond to each other and fastened and fixed by the fastening member 15.

The support legs 18, 18a of the base 14 and the holder 16
Slots 19, 19a, 25, 25a provided in the mounting plates 23, 23a, respectively.
Allows the positioning and adjustment of the holder 16 to be mounted on the base 14 in its length direction. Similarly, the upper surface of the base 14,
Slots 21, 24, provided in the support plates 17, 17a of the holder 16, respectively.
24a is an upper surface of the base 14 or a support plate 17, 17a in its length direction.
The positioning adjustment of the roof-top member W fixed therebetween is enabled.

Next, the operation of the support fitting according to the present invention will be described. In the support 1, the fixing portion 4 of the base 2 is fixed on the base plate N via the reinforcing plate S, and the support 5 is fixed on the roof tile T by the bonding portion 8.
The installation state can be stabilized. Further, since the base 2 is integrally bonded to the roof tile T by the bonding portion 8, no gap is generated between the roof tile T and the base 2. Further, the bonding portion 8 has the cushioning material 9 interposed between the bonding layers 10 and 10a.
To reduce the impact on In addition, since the water return 12 is flexible, it is adhered to the rear roof tile T1 placed on the base 2 and also has waterproofness, so that the roof tiles T around the flow direction Y are provided. , Prevents rainwater from entering during T1.
In addition, rainwater is smoothly flown on the roof tile T by the water holes 20 and 20a provided in the support legs 18 and 18a of the base 14. Further, any roof-top member W provided with bolt insertion holes in the vertical and horizontal directions can be fixed to the support fitting 1. That is, the roof member W is placed directly on the base 14 and fixed vertically by penetrating the fastening member 15, and if the holder 16 is mounted on the base 14, the roof member W is mounted on the holder 16. It is held and fixed through the fastening member 15 to the left and right.

[0017]

In summary, the present invention relates to the flow direction Y of the roof R.
Inserted between the front and rear roof tiles T, T1, and the rear roof tile T1
A fixing part 4 fixed to the lower part is provided at one end,
A supporting portion 5 provided with the fixing means 3 is provided at the other end;
Since the bonding portion 8 for bonding to the surface of the roof tile T is provided on the lower surface of the support portion 5, the fixing portion 4 is fixed on the base plate N under the roof tile T1, and the support portion 5 is bonded on the roof tile T. Since it is adhered by the part 8, it can be fixed stably, and it is not necessary to form a bolt insertion hole in the roof tile as in the past, and the work can be simplified and the work efficiency can be improved. 2
Are integrally bonded by the bonding portion 8, so that no gap is generated between the roof tile T and the base 2, so that rainwater does not enter as in the conventional case.

Since the bonding portion 8 has the cushioning material 9 interposed therebetween,
The impact on the roof tile T can be reduced, and the roof tile can be prevented from being damaged.

Further, a flexible water return 12 is provided between the fixing portion 4 and the support portion 5 at a position corresponding to the overlapping margin P of the front and rear roof tiles T and T1, so that the water return 12 is provided. Closely adheres to the rear roof tile T1 covered on the base body 2 and can completely block rainwater that enters between the roof tiles T and T1 without forming a gap between the roof tiles T and T1. No worries about leaks.

The fixing means 3 for the on-roof member W is vertically mounted by means of mounting the on-roof member W on the upper surface of the base 14 erected on the upper surface of the support portion 5 and fixing it with the fastening member 15. A base is inserted through the fastening member 15 into the roof member W provided with a bolt insertion hole.
It is fastened and fixed to 14. Further, a bolt insertion hole is provided in the left and right direction by means of supporting one side or both sides of the roof member W with the support plates 17 and 17a of the holder 16 mounted on the base 14 and fixing with the fastening member 15. Fastening member 15 to the roof member W
And is fastened and fixed to the holder 16. Therefore, the practical effect is remarkable, such as being able to be fixed to the support fitting 1 with respect to any roof member W provided with bolt insertion holes in the vertical or horizontal direction.

[Brief description of the drawings]

FIG. 1 is a plan view of a Japanese roofing / S-shaped roofing type support bracket.

FIG. 2 is a side view of the same.

FIG. 3 is a front view of the same.

FIG. 4 is a sectional view taken along the line AA of FIG. 1;

FIG. 5 is a sectional view taken along line BB of FIG. 1;

FIG. 6 is a DD end view of FIG. 2;

FIG. 7 is an EE end view of FIG. 2;

FIG. 8 is a CC enlarged end view of FIG. 1;

FIG. 9 is a plan view of a flat roof type support bracket.

FIG. 10 is a side view of the same.

FIG. 11 is a front view of the same.

FIG. 12 is a construction assembly diagram using a Japanese roof tile / S-shaped roof type support bracket.

FIG. 13 is a cross-sectional view showing a state after construction.

FIG. 14 is a construction and assembly diagram of a Japanese roof / S-shaped roof type support bracket using a holder.

FIG. 15 is a sectional view showing a state after construction.

FIG. 16 is an assembly diagram of a flat roof tile type support bracket using a holder.

FIG. 17 is a cross-sectional view showing a state after construction.

FIG. 18 is a view showing a state where snow stoppers are installed.

[Explanation of symbols]

 3 Fixing means 4 Fixing part 5 Supporting part 8 Bonding part 9 Buffer material 12 Water return 14 Base 15 Fastening member 16 Holder 17, 17a Support plate R Roof T, T1 Roof tile W Roof top member Y Flow direction

Claims (4)

[Claims] 1. A fixing portion inserted between roof tiles before and after the roof in the flow direction and fixed to a lower portion of the roof tile at the rear is provided at one end, and a supporting portion provided with fixing means for a roof member is provided at the other end. A mounting bracket for a member on a roof, wherein a bonding portion for bonding to a roof tile surface is provided on a lower surface of the supporting portion. 2. The support member for a roof-top member according to claim 1, wherein the bonding portion is provided with a cushioning material. 3. The roof according to claim 1, wherein a flexible water return is provided between the fixing portion and the support portion at a portion corresponding to the overlapping margin of the front and rear roof tiles. Support bracket for upper member. 4. The means for fixing the roof member comprises means for placing the roof member on the upper surface of the base erected on the upper surface of the support portion and fixing the member with a fastening member, and supporting the holder mounted on the base. 3. A means for supporting one side or both sides of a roof member with a plate and fixing with a fastening member.
Or a support bracket for a member on a roof according to 3.