JP3293988B2 - Roof penetration structure for wiring insertion - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof penetration structure for inserting wirings and the like, which can be used as a refrigerant pipe of an outdoor unit of an air conditioner installed outside a building or a passage of an outdoor antenna.

[0002]

2. Description of the Related Art Conventionally, devices such as an outdoor unit of an air conditioner and an outdoor antenna of a television have been installed outside a building such as a house, and these devices are composed of wiring such as refrigerant piping and wiring extending from the room to the outside. Need kind. When removing such wiring from indoors to outdoors, we do not want to make holes in the roof, so make through holes in the side and bottom of the eaves, the side of the building, etc., and insert them into this through hole. Is taken out outdoors.

[0003]

However, since the eaves and the ridge are limited to a part of the periphery and the center in the plane of the building, if the through holes provided in the eaves and the ridge are used, wirings and the like are not provided. In many cases, the wiring is detoured, and the wirings are lengthened by the detouring, which causes a problem that the laying work is complicated. In order to realize the shortest distance wiring, it is conceivable to make a through hole in the roof, but in this case, it is difficult to secure a predetermined waterproof performance.

[0004] It is an object of the present invention to provide a roof penetration structure for inserting wirings that ensures sufficient waterproof performance even when wiring is taken out from the roof surface.

[0005]

The present invention SUMMARY OF THE INVENTION can be a roof penetrating structure for wiring such insertion for inserting the wires such wires and pipes extending from the room to the outside, waterproof Pas roof upper panel
And a double-layer structure with a predetermined spacing between them.
The upper panel is joined with the solar panel and the adjustment surface material.
Interconnected by chromatography, wherein comprises a pipe member wirelines therein is inserted with penetrating waterproofing panel, provided with a rising portion protruding from the surface of the waterproof panel to the pipe member upward, said by the upper panel Over the pipe member
It is characterized by having a covering structure . Here, it is desirable to provide the pipe member with a flange that can be in close contact with the surface of the waterproof panel. Further, the pipe member is formed in a cylindrical shape, an external thread is provided at a portion penetrating the waterproof panel, and the pipe member is fixed by screwing with a female screw member arranged on the back side of the waterproof panel. preferable.

[0006]

According to the present invention, it is possible to take out the wiring outdoors by passing the waterproof panel of the roof through the inside of the pipe member penetrating therethrough. Also, since the rising portion is provided, the rainwater flowing on the roof surface does not enter the inside of the pipe member, so if the upper portion of the pipe member is simply covered with another member, the rainwater flowing down from above the pipe member is also removed from the pipe member. Since it does not enter the inside of the member, sufficient waterproof performance is secured, and the above-mentioned object is achieved.

[0007]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a roof 1 which is a part of a roof according to a first embodiment of the present invention. In this roof part 1,
Roof penetrating structure 10 for wiring such insertion according to the present invention is provided. The roof part 1 is a part of a sloping roof formed in a house, and has a double structure in which an upper panel 2 and a waterproof panel 3 are stacked at predetermined intervals. The upper panel 2 has a solar cell panel 2A and an adjustment surface material 2B interconnected by a joiner 2C. Since the waterproof performance of the upper panel 2 is ensured by the waterproof panel 3, complete waterproofness is not required for the connecting portion and the like.
If necessary, a gap or the like for passing wirings outside may be provided. For this reason, the rainwater that falls from the sky
The rainwater falls through the connection part of the waterproof panel 3 and flows down along the surface of the waterproof panel 3. The waterproof panel 3 secures complete waterproofness by attaching a roofing 3B as a waterproof sheet to a surface of a field board 3A made of plywood or the like.

The roof penetration structure 10 is provided below the solar cell panel 2A of the upper panel 2 and is not directly exposed to rainfall. The roof penetration structure 10 includes a pipe member 11 that penetrates through the waterproof panel 3 and into which the cable 4 extending from indoor to outdoor is inserted. Pipe member 11 includes a hexagonal head portion 12, Ri bolt-like der those having a shaft portion 13, covering the upper side in the top panel 2
That have cracks. Of these, the head portion 12 is a rising portion that protrudes upward from the surface of the waterproof panel 3. On the other hand, the shaft portion 13 is a portion that is inserted into the through hole 5 provided in the waterproof panel 3. As shown in FIG. 2, the pipe member 11 has an insertion hole passing through the pipe member 11 in the axial direction.
14 are provided. The insertion hole 14 lines such wires and pipes etc. utilizing is adapted to retrieve from the room to the outside. The head portion 12 of the pipe member 11 is thicker than the shaft portion 13, and its lower surface 12A is shaped according to the surface of the waterproof panel 3 so as to adhere to the waterproof panel 3. Thus, the head portion 12 is a flange that can be in close contact with the surface of the waterproof panel 3. The caulking agent 6B contained in the container 6A or the like is applied to the lower surface 12A of the head portion 12. By the caulking agent 6B, the gap between the lower surface 12A of the head portion 12 and the surface of the waterproof panel 3 is completely sealed. The shaft portion 13 is provided with a male screw, and is fixed to the waterproof panel 3 by screwing with a female screw member 15 arranged on the back surface side of the waterproof panel 3.

In this embodiment, first, a through-hole 5 is opened in the waterproof panel 3 with a hole saw or the like, and a pipe member 11 having a caulking agent 6B applied to the lower surface 12A of the head portion 12 is inserted into the through-hole 5. Then, the pipe member 11 is screwed and fixed to the female screw 15. Thereafter, the waterproof panel 3 is attached to a predetermined portion of the roof portion 1 to construct a roof. Then, the cable 4 connecting the indoor facility and the outdoor facility is inserted into the insertion hole 14 of the pipe member 11.
To work through the line.

According to the above-described embodiment, the following effects can be obtained. That is, the wirings can be taken out outdoors by passing the inside of the insertion hole 14 of the pipe member 11 penetrating the roof 1, so that the wirings can be taken out at an arbitrary position on the roof 1. The distance between wiring and piping can be shortened, and wiring and piping work can be facilitated.

The provision of the head portion 12 as a rising portion prevents rainwater flowing on the surface of the waterproof panel 3 from entering the inside of the pipe member 11. Rain water that pours from above the pipe member 11 due to the solar cell panel 2A etc.
Since it does not enter the interior of 11, it is possible to ensure sufficient waterproof performance.

Further, since the pipe member 11 is screwed and fixed to the female screw member 15 arranged on the back surface of the waterproof panel 3, by attaching the pipe member 11 to the waterproof panel 3 in advance,
Wiring and piping work can be started immediately after the roof section 1 is completed. In addition, since the pipe member 11 is small and light, the pipe member 11 can be attached to the waterproof panel 3 in advance, even if the waterproof panel 3 is attached. Since no inconvenience such as dropping is caused, the assembling work of the roof 1 is not hindered at all.

FIG. 3 shows a second embodiment of the present invention. In this embodiment, the threaded pipe member 11 in the first embodiment is replaced by a fitting pipe member 21. That is, the pipe member 21 is a substantially bolt-shaped member having a head portion 22, and a protrusion 23 A for fitting unevenness is provided on a side surface of the shaft portion 23. On the other hand, on the back side of the waterproof panel 3, a fitting member 25 for fixing the pipe member 21 is arranged. The fitting member 25 is provided with a fitting hole 25A through which the shaft portion 23 of the pipe member 21 is inserted.
On the inner surface of A, a concave portion 25B that fits with the convex portion 23A of the shaft portion 23 is formed. In this embodiment, the same operation and effect as those of the first embodiment can be obtained.
The effect that the pipe member 21 can be fixed quickly can be added.

FIG. 4 shows a third embodiment of the present invention. In the present embodiment, the fitting type pipe member 21 in the second embodiment is replaced with an adhesive type pipe member 31. That is, the pipe member 31 is a tubular member from which the head portion is omitted, and a flange portion 32A is provided at an intermediate portion thereof. The upper portion of the flange 32A is a rising portion 32B. The adhesive 7 is applied to the side surface of the shaft 33 below the flange 32A. This adhesive 7 allows the waterproof panel 3
The pipe member 31 is fixed to the through hole 5. In this embodiment, the same operation and effect as those of the first and second embodiments can be obtained.
Can be easily added.

Although the present invention has been described with reference to preferred embodiments, the present invention is not limited to these embodiments, and various improvements and design changes can be made without departing from the spirit of the present invention. It is possible. For example, the flange is not limited to a flat surface in contact with the waterproof panel, and may be a curved surface in the case of a wavy waterproof panel. In short, the shape of the flange depends on the shape of the surface of the waterproof panel. Just set it.

Further, it is not always necessary to provide a flange portion on the pipe member, and as shown in FIG. 5, a simple tubular pipe member 11A may be used. The pipe member 11A may be fixed to the waterproof panel 3 with the adhesive 7 applied to the side surface of the member 11A.

[0017]

[0018]

As described above, according to the present invention, sufficient waterproof performance can be ensured even when wires are taken out from the roof surface.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing the entire first embodiment of the present invention.

FIG. 2 is a perspective view showing a pipe member of the present embodiment.

FIG. 3 is a sectional view showing a second embodiment of the present invention.

FIG. 4 is a sectional view showing a third embodiment of the present invention.

FIG. 5 is a sectional view showing a modification of the present invention .

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Roof part 3 Waterproof panel 4 Cable as wiring 10 Roof penetration structure 11,11A, 21,3 1 Pipe member 12,22 Head part as rising part and flange part 15 Female screw member 32A Flange part 32 B rising part

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) H02G 3/22 F24F 5/00

Claims (3)

(57) [Claims] 1. A roof penetration structure for inserting wirings such as wirings and pipes extending from indoors to outdoors, such as pipes,
The roof is separated from the upper panel and the waterproof panel by a predetermined distance.
The upper panel is a solar cell panel
The connecting member is connected to the adjusting surface material by a joiner, and a pipe member penetrating the waterproof panel and having wirings inserted therein is provided. The pipe member has a rising portion protruding upward from the surface of the waterproof panel. The upper panel
A roof penetrating structure for inserting wires and the like , wherein the structure covers the upper part of the pipe member . 2. The roof for penetrating wirings according to claim 1, wherein the pipe member has a flange portion that can be in close contact with the surface of the waterproof panel. Through structure. 3. The roof penetration structure according to claim 1 or 2, wherein the pipe member has a cylindrical shape, and a male screw is provided on a side surface of a portion penetrating the waterproof panel. And a threaded engagement with a female screw member arranged on the back side of the waterproof panel.