JP2000166063A - Structure of lead-in port for wiring in roof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make outward appearance more attractive by providing a a wiring protective member above a passing port, and filling the inside of a space formed by the protective member and roof boards with a non-combustible member. SOLUTION: Wirings 7 from a solar power generation panel are led in onto the side of an attic 10 through a passing port 9 formed in a roof board 2 near a ridge along the upper surfaces of the roof boards 2 and lining roofing materials 3. Above the passing port 9, a protective member 11 for protecting wirings 7 to be inserted into the passing port 9 is provided. The protective member 11 differs its constitution a little bit depending on the kind of the roof boards 2. If the roof boards 2 are made of ALC boards (lightweight concrete boards), the protective member 11 is used effectively. The protective member 11 covers the upper side of the passing port 9 of the roof boards 2 with a gap between, and is composed of a protruded part 13 having a wire inserting port 12 on the side of a frontage of a house, and a fitting segment 14 to a roof board 2 formed around the protruded part 13. Since the wirings led into the house do not pass the outside of the house, in this way, it becomes possible to make the outward appearance better.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wiring inlet structure for a roof formed to draw wiring from a solar power panel, a television antenna, or the like installed on a roof indoors.

[0002]

2. Description of the Related Art Conventionally, solar power panels, television antennas, and the like are fixed above a roofing material such as a roof tile, and wiring connected to them is passed exclusively over the roofing material. Around the eaves and ridge, they were introduced indoors along the outer wall of the house.

However, when a solar power generation panel is mounted on a roof, if the solar power generation panel is fixed above the roofing material, the appearance of the house is deteriorated when viewed from the outside. In this case, a construction method has been adopted in which the roofing material is formed in the same length as the roofing material, and is attached to the upper surface of the roof board in the same manner as the roofing material. This makes it difficult to distinguish the solar power panel from the roofing material, improves the poor appearance, maintains the luxury of the house, and improves the roofing material so that it can be saved. However, even in this case, the electric power generated by the solar power generation panel is routed to the eaves and ridges along the upper surface of the field board, and then introduced indoors along the outer wall of the house. It follows the way of.

[0004]

However, in addition to the complicated work of introducing the wiring from the eaves and the ridge to the inside of the building, a part of the wiring is exposed depending on the construction method, so that the appearance is improved. There is a drawback that the construction to perform is required separately.

[0005]

Means for Solving the Problems The present invention has been made in view of the above circumstances.
A wiring entry structure for a roof in which wiring arranged on a field board is drawn into an attic through a passage opening to an attic opened in a roof board of a roof, and a wiring protection member is provided above the passage port. And a wiring inlet structure for a roof in which a non-combustible member is filled in a space formed by the protective member and the base plate.
The protection member covers the passage opening at an interval and has a wire opening at the eaves side, and a field provided around the protrusion. And a bottom plate having a cutout corresponding to the passage opening, and a bottom plate fixed to the base plate, and fixed to the bottom plate, and the cutout is provided. The upper part of the opening is covered with a gap, and the cap has a wiring opening on the eaves side.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 to 3,
The roof 1 of the house is fixed to a base plate 2 provided above a structural member (not shown), a roofing material 3 such as a roofing above the base plate 2, and the roof base plate 2 from above the lower roof material 3. It comprises a roof tile 4, a roofing material 5 such as a roof tile fixed to the roof tile 4, and a solar power generation panel 6 serving also as the roofing material 5. The solar power generation panel 6 of this embodiment has a vertical
The length in the direction of the eaves is the same as that of the roofing material 5, and is fixed to the tile bar 4 in the same manner as the roofing material 5, so that
The steps formed by the roofing material 5 and the solar power generation panel 6 in the vertical direction are aligned in a row in the horizontal direction. For this reason, the appearance of the roof of the house is good and the house has a sense of quality.

The wiring 7 from the solar power generation panel 6 is drawn into the attic 10 through a passage 9 formed near the ridge 8 of the field board 2 along the upper surfaces of the field board 2 and the underlaying material 3. A protection member 11 for protecting the wiring 7 entering the passage 9 is provided above the passage 9. The configuration of the protection member 11 is slightly different depending on the type of the base plate 2. When the field board 2 is made of an ALC board (lightweight cellular concrete board), the protection member 11 shown in FIGS. 4 to 7 is effectively used. The protection member 11 covers the above-mentioned passage opening 9 of the base plate 2 with a space therebetween, and has a convex portion 13 having a wire insertion opening 12 on the eaves side, and a base plate provided around the convex portion 13. 2 to the mounting piece 14. To fix it to the base plate 2, a nail 16 for an ALC plate is inserted into a fixing hole 15 formed in the mounting piece 14 and driven into the hole. In order to prevent sparks from passing through the gap between the wire insertion port 12 and the wire 7, a non-combustible member 17 such as rock wool is packed in advance into the passage port 9, the wire insertion port 12, and the protrusion 13, and then the nail is inserted. By driving in at 16, the gap is eliminated, and measures for fire prevention are taken together so that sparks and the like do not spatter. In this embodiment, the passage opening 9 is a two-staged hole having a different size because if the gap between the passage openings 9 is large, the incombustible member 17 may fall from the hole. This is because the non-combustible member 17 is locked to the step of the hole of the step.

The non-combustible member 17 may be made of cement, asbestos, or the like, in addition to the rock wool described above. In order to pack these into the space formed by the protective member 11 including the passage opening 9 and the base plate 2 without gaps, as described above,
In addition to fixing the protective member 11 to the base plate 2 after filling the inside of the convex portion 13 in advance, filling the inside of the passage opening 9 in advance and reducing the volume of the space of the convex portion 13 to the upper surface of the base plate 2 By placing an equivalent or larger amount, and then covering the protective member 11 and driving and fixing the nail 16 through the fixing hole 15 of the mounting piece 14, the non-combustible member 17
Can be included.

The opening position of the passage opening 9 to the base plate 2 is preferably a position close to the ridge, that is, a position as high as possible from the viewpoints of preventing rainwater from entering and roof construction work. However, even in this case, the rainwater leaking from the roofing material 5 and flowing on the upper surface of the lowering material 3 may enter the attic from a slight gap between the baseboard 2 or the lowering material 3 and the protective member 11, and is shown in FIG. 6. As shown, the roofing material 3
Another underlaying material 3 made of rubber or the like is laid on the upper surface of the floor from above the base plate 2 close to the ridge, and the terminal portion thereof is mounted over the mounting piece 14 of the protection member 11 to the projection 13. It is desirable. Alternatively, as shown in FIG. 7, the lower roofing material 3 may be cut in the lateral direction near the lower part of the passage opening 9, the mounting piece 14 may be sunk from under the lower part, and the cut lower end may be placed on the upper surface of the projection 13. It may be.

When the base plate 2 is made of a simple refractory base such as a hard wood chip cement plate, as shown in FIGS. 8 to 10, in order to prevent the strength from being reduced by opening the passage opening 9, as shown in FIGS. Protective member 11 is provided on bottom plate 18 having a relatively large area.
And a cap 19 attached to the bottom plate 18. The cap 19 is provided with the projection 13 of the previous example.
Which is located above a cutout opening 20 formed in the bottom plate 18 opened to correspond to the passage opening 9 of the field board 2, and has a wire insertion opening 12 on the eaves side, Mounting pieces 1 around the wiring insertion port 12 except for the wiring insertion port 12 side.
4 is provided. In order to install this on the relatively fragile field board 2 made of hard wood chip cement board or the like, first,
Bottom plate 1 so that passage 9 and cutout 20 match.
8, the wire insertion port 12 is directed toward the eaves side, and the cap 19 is screwed through the bottom plate 18 from the nail hole 21 provided in the mounting piece 14 above the cutout 20. It is fixed by driving into the main plate 2. At this time, when the bottom plate 18 is attached, the wiring 7 is cut out.
0 and passing through the attic 9
By placing the non-combustible member 17 above the gap formed by the wiring 7 and the cutout 20 where the cap 19 is located, covering the cap 19 and fixing with the screw 22,
The non-combustible member 17 can be housed in the protective member 11 at high density, and fire prevention measures can be effectively taken. Also in the case of this embodiment, as shown in FIG. 11, in order to prevent rainwater leakage from between the protective member 11 and the base plate 2 or the underlaying material 3,
It is desirable to cover the lower end of the underlaying material 3 laid from the ridge side so as to reach above the protective member 11.

In the above description, the solar power generation panel 6
Although the example in which the wiring of (1) is drawn into the attic has been described, the present invention is not limited to this. For example, wiring of a television antenna installed above the roof, wiring of lighting such as a neon sign, and the like may be used.

[0012]

As is apparent from the above description, the wiring entry structure for a roof according to the present invention draws wiring arranged on a base plate into the attic through a passage opening to the attic opened in the base plate of the roof. And a wiring protection member is provided above the passage opening, and a non-combustible member is filled in a space formed by the protection member and the base plate. Therefore, since the wiring drawn indoors does not pass outside the house, the appearance can be improved. In addition, since it is only necessary to arrange the wiring on the roof board or the underlaying material in conjunction with the construction work of the roof, the labor of the construction can be reduced. Furthermore,
Since the incombustible material is filled in the gap between the openings on the baseboard, even if a fire should occur, it is effective for sparks to enter and exit the house through this opening. Can be prevented.

In the wiring lead-in structure for a roof according to the second aspect, since the field plate is an ALC plate, the strength is high.
Therefore, there is an advantage that the protection member has a simple structure. In addition, the structure of the passage opening can be formed in a step shape,
Therefore, there is an advantage that the non-combustible member hardly falls.

According to a third aspect of the present invention, in the wiring entry structure for a roof, the protection member covers the protection member with an interval above the passage opening and has a wiring opening opening on the eaves side. Since the configuration is made up of the attachment piece to the base plate provided around the projection, there is an advantage that the wiring can be effectively protected even if the roofing member is located above the wiring. Furthermore, 1
It is composed of three members, and as a result, there is an advantage that installation and carrying are easy, and since the wiring insertion port faces the eaves side, it is possible to prevent rainwater from entering.

According to a fourth aspect of the present invention, in the wiring lead-in structure for a roof, the protective member is fixed to a base plate and a cutout corresponding to the passage is formed in the bottom plate, and the protective member is fixed to the bottom plate. Since the upper portion of the cutout is covered with a gap and covered with a cap having an opening for wiring on the eaves side, even if the base plate is a member made of a brittle material, by making the bottom plate large, There is an advantage that the periphery of the opening can be protected.

[Brief description of the drawings]

FIG. 1 is a perspective view of a roof on which solar power generation panels are installed.

FIG. 2 is a perspective view of the roof of FIG. 1 from which a roofing material is removed.

FIG. 3 is a cross-sectional view of a part of a roof plate and a roofing material of FIG. 1;

FIG. 4 is a perspective view of a protection member.

FIG. 5 is a perspective view of a protection member in a state where wiring is passed.

FIG. 6 is a sectional view of an embodiment in which the protective member of FIG. 4 is installed on a field board.

FIG. 7 is a sectional view of another embodiment in which the protective member of FIG. 4 is installed on a field board.

FIG. 8 is a perspective view of a bottom plate of another protection member.

FIG. 9 is a perspective view of a cap of another protection member.

FIG. 10 is a perspective view of another protective member in a state where wirings are assembled by assembling FIGS. 8 and 9;

11 is a sectional view of an embodiment in which the protection member of FIG. 10 is installed on a field board.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 2 Field board 3 Underlaying material 5 Roofing member 6 Solar power generation panel 7 Wiring 9 Passage opening 11 Protective member 12 Wiring passageway 13 Convex part 14 Mounting piece 18 Bottom plate 19 Cap

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 5G363 AA05 AA15 BA01 CA08 CA20 CB11

Claims (4)

[Claims] 1. A wiring entry structure for a roof, wherein wiring arranged on a field board is led into an attic through a passage opening to an attic opened in a field board of a roof, and the wiring is provided above the passage port. A wiring lead-in structure for a roof, wherein a wiring protection member is provided, and a non-combustible member is filled in a space formed by the protection member and a base plate. 2. The wiring entry structure for a roof according to claim 1, wherein the base plate is an ALC plate. 3. The projection according to claim 1, wherein the protection member covers an upper part of the passage opening at an interval and has a wire insertion opening on the eaves side, and a mounting piece provided on a field plate provided around the projection. 3. The wiring entrance structure for a roof according to claim 1, wherein the wiring entrance structure comprises: 4. A bottom plate, wherein the protection member is fixed to a field plate and has a cutout corresponding to the passage opening, and the protection member is fixed to the bottom plate, and covers a space above the cutout with a space therebetween. 2. The wiring entrance structure for a roof according to claim 1, comprising a cap having an opening for wiring at the eaves side.