JPH07247635A - Roof structure of building enabling placed article to be placed thereon and structure for fitting placed article on roof - Google Patents

Abstract

PURPOSE:To prevent a heavy article placed on roofing tiles from dropping by providing a mount bracket between the roofing tiles and a roof bed on which the roofing tiles are laid. CONSTITUTION:A through-hole 4 for piercing the leg of a placed article base frame is bored in a roofing tile 1 and a fixing hole 9 for fixing a bracket 8 is bored in a portion of a roof bed 2 on which the roofing tiles 1 are laid, which coincides with the through-hole 4. The bracket 8 is formed of a sleeve 12 having a drive shaft 10 and an internal thread 11 and a plate-shaped load distributing tool 14 for distributing load, and the roofing tiles 1 are fixed to the roof bed 2 by way of the bracket 8 by means of a nut 13 via a washer 16. Placed articles 23 are placed on the through-hole 4 bored in the roofing tile 1, and the joints between the tiles are covered with rainwater protective means 21 to prevent rainwater from infiltrating.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof structure of a building on which a load can be placed and a structure for mounting the load on the roof.

[0002]

2. Description of the Related Art For example, a structure for mounting a relatively heavy load such as a heat collecting part of a hot water supply device utilizing solar heat, a power generation part for a solar battery or a veranda on the upper surface of a roof tile is Japanese Patent Application Laid-Open No. 60-4
As disclosed in Japanese Patent No. 1765, it is known that a heat collecting part and a hot water storing part are provided in a state of straddling the top of a ridge and both parts are connected by a cover over the ridge.

[0003]

However, in the case of the above-mentioned publication relating to the above proposal, there is a possibility that it may fly or slip due to an earthquake or typhoon because it is simply placed on the surface of the roof tile. Therefore, in order to deal with such problems, the end of the hot water supply device and the roof base plate part at the end of the roof are connected and fixed with a number line, but the work of fixing with this number line is dangerous and the appearance It was also bad, and the corrosion of the track line was quick, so there was a problem with durability.

Further, since it is mounted on the surface of the roof tile, in order to mount a heavy object such as a veranda, it is not necessary to mount it by providing an installation plate with which the legs of the roof tile come into contact with each other. Does not happen,
There was also a problem that residents and construction contractors could hardly place heavy objects such as balconies at a later date. The present invention has been proposed in view of the above problems, and can be reliably fixed to anyone with a simple operation even with heavy objects,
It is an object of the present invention to provide a roof structure of a building and a structure for mounting a mounted object on a roof, in which a mounted object capable of preventing deterioration of appearance can be mounted.

[0005]

In order to achieve the above object, a roof structure of a building according to the present invention on which a mounting object can be mounted is first constructed by arranging roof tiles on the upper surface of a roof base plate. It is a structure of the roof tile of the portion for placing and fixing the mounted object on the upper surface of the roof tile, and the receiving metal fitting is erected on the roof base plate to which the roof is attached, facing the upper surface of the receiving metal fitting. It is characterized in that an insertion hole for a receiving metal fitting and / or a supporting metal fitting fixed to the receiving metal fitting is formed in the roof tile portion, and rainwater intrusion prevention means is provided at an upper end portion of the insertion hole. .

Another feature is that a load distribution tool is provided between the roof base plate and the receiving metal fitting, and the upper surface portion of the receiving metal fitting and / or the through hole of the supporting metal fitting fixed to the receiving metal fitting is provided. The rainwater intrusion prevention means may be formed by forming a short cylindrical shape, and covering the side surface portion from the upper surface portion on the short cylinder to the rainwater intrusion prevention means. It is also possible to form a flexure absorbing space between the rainwater intrusion prevention means provided on the support fitting fixed to the receiving fitting.

Next, in the structure for mounting a mounting object on a roof according to the present invention, the mounting legs hung from the mounting object arranged on the upper surface of the roof tile installed on the upper surface of the roof base plate are directly attached or the metal fittings are provided. It is characterized in that the roof tile plate is fixed through an insertion hole provided through the roof tile.

[0008]

In the roof structure of a building according to the present invention on which the object according to the present invention can be placed, first, a receiving metal fitting is erected at a predetermined position on the upper surface of the roof base plate (field road plate). The roof tile is laid in a state that the insertion holes formed in the roof tile are aligned with the receiving metal fittings. When placing an object on the roof base plate on the roof of thatched roof, the rainwater intrusion prevention means consisting of a cap that blocks the insertion hole formed in the roof tile is temporarily removed to open the insertion hole. After that, if you connect the legs of the mounting object or the mounting base of the mounting object to the receiving metal fitting facing this insertion hole,
The mounted object can be securely fixed to the roof base plate.

At this time, a caulking material is filled between the leg portion of the mounting object or the mounting table of the mounting object and the insertion hole to provide rainwater intrusion prevention means, or the mounting object or the mounting object. In the case where the legs of the platform are provided with rainwater intrusion prevention means such as caps, the rainwater infiltration prevention means prevents rainwater flowing on the surface of the roof tile from intruding through the insertion holes.

Next, in the roof structure of the building according to the present invention on which the placing object can be placed, an insertion hole is formed in the roof tile corresponding to the leg portion of the placing object placed on the tile. , After fixing the receiving metal fitting inserted from the insertion hole to the roof base plate, connecting the leg of the mounting object or the platform of the mounting target to the receiving metal fitting from this insertion hole, the mounting material is firmly fixed to the roof base plate. You can do it. Thereafter, in the same manner as described above, rainwater intrusion prevention means is provided between the leg of the mount or the mount of the mount and the insertion hole.

At this time, a caulking material is filled between the leg portion of the mounting object or the mounting table of the mounting object and the insertion hole to provide rainwater intrusion prevention means, or the mounting object or the mounting object. In the case where the legs of the platform are provided with rainwater intrusion prevention means such as caps, the rainwater infiltration prevention means prevents rainwater flowing on the surface of the roof tile from intruding through the insertion holes.

Next, in the structure for mounting a mount on a roof according to the present invention, an insertion hole is formed in a roof tile corresponding to a leg portion of the mount placed on the roof tile, and the roof tile is inserted through the insertion hole. After fixing the receiving bracket to the roof base plate, connecting the legs of the mounting object or the mounting base of the mounting object to the receiving bracket from this insertion hole,
The mounted object can be securely fixed to the roof base plate. Thereafter, in the same manner as described above, rainwater intrusion prevention means is provided between the leg of the mount or the mount of the mount and the insertion hole.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The structure of the roof tile of the part on which the object is placed and the structure of placing the object on the roof tile according to the present invention will be described below with reference to the drawings. <Embodiment 1> FIG. 1 is a perspective view of a roof tile of a portion on which an object is to be placed, and reference numeral 1 in the figure generally indicates a roof tile installed on a roof base plate 2.

This roof tile 1 has an insertion hole 4 in the front portion of the center of a roof tile body 3 formed in a substantially rectangular flat plate for inserting a leg portion of a later-described object or a leg portion of an underframe on which the object is placed. In addition to being drilled, a nail hole 5 for fixing the roof tile 1 to the roof base plate 2 is drilled in the portion near the rear end, and a groove portion 6 for draining is formed along the side edge portion on the right side. Has been done.

As shown in FIGS. 1 and 2, the insertion hole 4 is formed in a short cylindrical shape in which the upper end portion of the insertion hole 4 projects from the surface of the roof tile 1, and the insertion hole 4 is provided with a leg portion or a mounted object. When the legs of the underframe to be placed are not inserted, the upper end portion is hermetically closed by a waterproof cap (rainwater intrusion prevention means) 7. The roof base plate 2 on which the roof tile 1 is installed is provided with a receiving metal fitting 8 at a portion corresponding to the insertion hole 4 formed in the roof tile 1 (FIG. 1).
And FIG. 2).

As shown in FIG. 3, the metal fitting 8 has a screw shaft 1 which is inserted into a fixing hole 9 formed in the roof base plate 2.
0, a sleeve 12 having a female screw 11 integrally formed on the upper part of the screw shaft 10, and a nut 1 screwed to a portion projecting to the lower surface of a fixing hole 9 formed in the roof base plate 2.
3 and a plate-shaped load distributor 14 provided between the upper surface of the roof base plate 2 and the metal fitting 8.

When the receiving metal fitting 8 is attached to the roof base plate 2, first, as shown in FIGS.
The load balancer 14 is provided in a state where any one of the plurality of bolt holes 15 drilled in the bolt hole 15 is aligned with the fixing hole 9 drilled in the roof base plate 2. Insert the screw shaft 10 of the receiving fitting 8 from above the bolt hole 15,
The lower end is securely fixed with a nut 13 via a washer 16.

When the roof tile 2 is attached to the roof base plate 2 where the bracket 8 is attached, when the roof tile 1 is to be roofed, the through holes 4 formed in the roof tile 1
Then, the sleeve 12 of the receiving metal fitting 8 is installed so as to be concentric with each other, and the roof tile 2 is fixed to the roof tile 2 with a nail (not shown) inserted into the nail hole 5.

The roof tiles 1 having the metal fittings 8 and the insertion holes 4 may be applied to all the roof tiles, but in the present embodiment, the roof tiles 1 are placed every two to four rows. I am doing it. In this manner, the roof tiled with roof tiles is in a state in which the roof tiles 1 closed by the caps 7 are scattered at predetermined positions, but the caps 7 are not very noticeable, and they do not easily feel uncomfortable with the surroundings.

Next, in the case where a resident of this building or a construction contractor, for example, places the heat collecting portion 17 of the hot water heater utilizing solar heat on the roof via the frame 18 as shown in FIG. explain. First, the cap 7 of the roof tile 1 corresponding to the portion supporting the frame 18 portion on which the heat collecting portion 17 of the water heater is placed is removed to open the insertion hole 4.

Next, as shown in FIG. 5, a screw leg portion (support metal fitting) 20 hanging downward from a "U" shaped member 19 having an upper opening is inserted through the insertion hole 4 and a female screw of the receiving metal fitting 8 is inserted. 1
Screw on 1 to fix. Here, the screw leg 20 is provided with a rainwater intrusion prevention device (rainwater intrusion prevention means) 21 having a slightly larger diameter than the cap 7 in the shape of a bowl, and the screw leg 20 is provided with a female screw of the receiving fitting 8. The rainwater intrusion preventive tool 21 seals the upper part of the insertion hole 4 when fitted into 11.

Further, when the upper portion of the insertion hole 4 is sealed by the rainwater intrusion preventive tool 21, the inner peripheral surface 2 of the rainwater intrusion preventive tool 21 is sealed.
A flexure absorbing space 22 is formed between 1a and the upper end 4a of the insertion hole 4.

The cross section of the plurality of "U" shaped members 19 provided above the roof tile 1 is "C".
The cross piece 23 of the mold is fixed with its opening facing, and the cross piece 23 is connected by the "C" vertical cross piece 24 provided on the upper surface thereof to form the frame 18. The heat collector 17 of the hot water supply device is placed and fixed on the frame 18.

The connecting structure of the horizontal rail member 23 and the vertical rail member 24 is as shown in FIGS. 6 and 7. That is, two mounting legs 26 are hung from both ends of the rectangular base plate 25 inserted in the vertical rail member 24.
The horizontal rail member 23 is positioned between the horizontal rail members 26, and the holding plate 27 abutting against the lower surface of the horizontal rail member 23 is tightened with the nut 28 screwed to the lower end of the mounting leg 26 to secure the horizontal rail member 23 and the vertical rail member 24. It is fixed by connecting with.

In the frame body 18 having such a structure, the position of the connecting portion between the horizontal rail member 23 and the vertical rail member 24 can be changed only by loosening the nut 28, and a parallelogram can be easily formed. Of. Since the weight of the heat collecting unit 17 of the hot water supply device mounted and fixed on the frame 18 in this manner is transmitted to the roof base plate 2 via the frame 18 and the receiving metal 8, it is securely supported and fixed. Therefore, it can withstand earthquakes and typhoons. Even when the heat collecting part 17 of the hot water supply device and the roof base plate 2 relatively move during such an earthquake or typhoon, this relative movement is deflected and the space around the absorbing space 22 and the receiving metal fitting 8 becomes Since the load does not act on the roof tiles, the durability of the roof tiles is greatly improved as compared with the case where heavy objects such as the heat collecting part 17 of the water heater are directly placed on the roof tiles 1 because they absorb heat. It is possible.

In this example, the upper end of the insertion hole 4 formed in the roof tile 1 is covered with the cap 7 to form the rainwater intrusion prevention means, but instead of the cap 7, the cap 7 is shown in FIG. As described above, the rainwater intrusion prevention means can be formed by the sealing plug 29 made of rubber or the like, and the rainwater intrusion prevention tool 21 provided on the screw leg portion 20 hanging downward from the "U" shape member 19 can be replaced with a screw. It is also possible to form a rainwater intrusion prevention means by filling an elastic seal such as silicon rubber between the leg portion 20 and the insertion hole 4 inserted therethrough.

<Embodiment 2> In this embodiment, the present invention can be applied to an existing roof. First, as shown in FIG. 9, a drill 30 having a diamond tip on a roof tile at a desired position, etc. The insertion hole 4 is opened with, the receiving metal fitting 8 shown in FIG. 10 is inserted from above the insertion hole 4, and the receiving metal fitting 8 is fixed to the roof base plate 2.

In the receiving member 8 of this embodiment, the outer peripheral surface of the sleeve 12 forming the female screw 11 is formed into a hexagonal shape that can be rotated by a box wrench (not shown), and the wooden screw 31 is formed from the lower end of the sleeve 12. Is formed so as to project, and other configurations and actions are substantially the same as those in the first embodiment.

<Embodiment 3> This embodiment shows an example of the receiving metal fitting 8 which is effective when a heavy object such as a veranda is placed, and as shown in FIG. Upper and lower rafters 3 that support the roof base plate 2 on its lower surface with a washer 16 that is formed in a letter shape and is fastened and fixed by a nut 13 screwed to a screw shaft 10 protruding from the roof base plate 2.
It is formed so as to have a long length extending between 3.33.

In the receiving bracket 8 formed as described above, the roof base plate 2 and the rafters 33 are formed by the load distributor 14 and the washer 16.
The 33 is sandwiched, and the load from a heavy object such as a balcony can be reliably received by the roof base plate 2 and the rafters 33, 33. Further, in the case of this example, the receiving fitting 8
The screw leg portion 20 that fits into the female screw 11 has a double structure,
If the length is adjusted by the double structure portion, there is an advantage that the levelness of the floor surface of the balcony can be easily set.

In each of the above-mentioned embodiments, the object to be placed is supported by the roof base plate 2 via the frame 18, but a leg of the object to be placed or a metal fitting (not shown) for attaching the object to be placed is used. Of course, it may be directly connected to the receiving metal fitting 8. Further, what is supported on the roof base plate 2 is not limited to the heat collecting unit 17 or the veranda of the water heater, and for example, even a relatively heavy load such as a solar power generation unit such as a solar room can be supported by the roof base plate 2. Needless to say, it is necessary to support them.

Although not shown in the figure, if a length adjusting mechanism such as a turnbuckle is interposed between the receiving metal fitting 8 and the leg of the mounting material or the mounting metal fitting for the mounting material to be connected thereto, the object heating portion. It is also possible to adjust the direction or the inclination of 17.

[0033]

As described above, according to the present invention, a receiving metal fitting is erected at a predetermined position on the upper surface of the roof base plate, and the receiving metal fitting is fitted with the insertion hole formed in the roof tile. In the case of roof tiles, the rainwater intrusion prevention means consisting of a cap or the like that blocks the insertion hole formed in the roof tile is removed once to open the insertion hole, and then mounted on the receiving metal fitting facing this insertion hole. By connecting the legs of the object or the platform of the object, the object can be reliably received by the roof base plate. As a result, there is an advantage in that even if an external force due to an earthquake or a typhoon acts on the mounting object, it is possible to reliably prevent the displacement.

Further, when the roof is fixed to the roof base plate when the roof is being roofed, and the roof tile having the insertion hole is provided so as to match the roof bracket, the resident of the building and the construction work will be performed later. There is also an advantage that a contractor or the like can easily fix the mounting object to the roof base plate and mount it by simply connecting the legs and the like of the mounting object to the metal fittings.

In addition, in the case where the load distribution tool is provided over a plurality of metal fittings erected from the roof base plate, the load acting on the metal fittings can be dispersed and transmitted to the roof base plate. Since it can be prevented from acting on, there is also an advantage that it is possible to easily mount an object having a considerable weight such as a veranda.

Further, in the case where the flexure absorbing space is formed between the upper end surface of the insertion hole and the rainwater intrusion prevention means provided on the support fitting fixed to the receiving fitting facing the insertion hole, the weight of the mounted object is reduced. Even when the roof base plate is bent, the bending absorbing space can prevent the load from directly acting on the roof tile by absorbing the bending amount, and the roof tile can be prevented from being damaged. is there.

In addition, in the structure of the present invention in which the mounting object is fixed to the roof base plate, in order to prevent the sliding movement as in the conventional case, the number lines are stretched across the mounting object and the end portion of the roof base plate. There is also an advantage that it is possible to improve the commercial value of the building by eliminating the need for installation and keeping the appearance clean.

[Brief description of drawings]

FIG. 1 is a perspective view of a roof tile according to a first embodiment.

FIG. 2 is a vertical cross-sectional side view of a roof portion having roof tiles according to the present invention according to the first embodiment.

FIG. 3 is a partially cutaway exploded perspective view of a receiving metal part.

FIG. 4 is a perspective view of a roof portion on which a mounting object is provided.

FIG. 5 is a vertical sectional side view of a frame portion on which a mounting object is mounted.

FIG. 6 is an enlarged side view of a frame portion on which a mounting object is mounted.

FIG. 7 is an enlarged front view of a frame portion on which a placed object is placed.

FIG. 8 is a partially cutaway exploded perspective view showing a modified example of the rainwater intrusion prevention means.

FIG. 9 is a perspective view of a procedure of forming an insertion hole according to the second embodiment.

FIG. 10 is an exploded perspective view of a receiving metal part according to the second embodiment.

FIG. 11 is a vertical sectional side view of a receiving metal part according to the third embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Roof tile 2 ... Roof base plate 4 ... Insertion hole 7 ... Cap (rainwater intrusion prevention means) 8 ... Receiving metal fitting 14 ... Load distribution tool 17 ... Placement object 20. ..Supporting metal fittings (screw legs) 21 ... Rainwater intrusion prevention means 22 ... Bending absorption space

Claims (5)

[Claims] 1. A roof tile plate for roofing, wherein roof tiles are laid on the upper surface of a roof base plate, and a mount is placed and fixed on the upper surface of the roof tiles. A receiving metal fitting is provided upright, and an insertion hole for the receiving metal fitting and / or a supporting metal fitting fixed to the receiving metal fitting is formed in the roof tile portion facing the upper surface of the receiving metal fitting, and the upper end of the insertion hole is formed. A roof structure of a building on which a mount can be mounted, characterized in that rainwater intrusion prevention means is provided in the section. 2. The roof structure of a building according to claim 1, wherein a load distribution tool is provided between the roof base plate and the receiving metal fitting. 3. An upper surface portion of the receiving hole of the receiving metal fitting and / or the supporting metal fitting fixed to the receiving metal fitting is formed in a short cylindrical shape,
The rainwater intrusion prevention means is formed by covering the upper surface portion and the side surface portion on the short cylinder with a cap to form a rainwater intrusion prevention means. Roof structure. 4. A flexure absorbing space is formed between an upper end surface of the insertion hole and a rainwater intrusion prevention means provided on a support fitting fixed to a receiving fitting facing the insertion hole. A roof structure of a building in which the placing object according to any one of 1 to 4 can be placed. 5. The roof under the roof from an insertion hole formed by penetrating the roof tile directly or with a mounting metal hanging from a mount placed on the top surface of the roof tile installed on the top surface of the roof base plate. A structure for mounting objects on the roof, which is characterized by being fixed to the main plate.