JP2520900Y2 - Roof panel body - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof panel body having a roof panel on the upper surface of which a ventilation and drying performance inside the panel body is excellent.

[0002]

2. Description of the Related Art Conventionally, when constructing a roof of a building,
Use of a roof panel body is performed for the purpose of simplifying the construction and shortening the construction period. This roof panel body A is provided with face plates 2 on the upper and lower surfaces of a frame body 1 framed as shown in FIG. 4 to form a base panel body 7, and on the upper face plate 2 constituting this base panel body 7. It is formed by roofing the roof panel 3 on the roof panel, and by installing the roof panel body A on the roof substrate such as the purlins or rafters of the building, the construction of the roof of the building can be easily performed without trouble. It is like this.

[0003]

However, in the conventional example as described above, the basic panel body 7 is in a state where the inner space is sealed by the face plates 2 provided on the upper and lower surfaces of the frame body 1. However, since the inside of the basic panel body 7 is not ventilated and dew condensation is likely to occur, there is a problem that it is easily affected by moisture or the like.

The present invention is intended to solve the above-mentioned problems, and is intended to provide a roof panel body which can ventilate the inside of the panel body and is not adversely affected by moisture or the like. is there.

[0005]

According to the present invention, in order to achieve the above object, a face plate 2 is installed so as to close an upper surface opening of a frame body 1 framed in a rectangular shape, and a roof plate is provided on an upper surface of the face plate 2. 3, the lower surface opening of the frame 1 is closed by a ventilation waterproof sheet 4, a heat insulating material 5 is arranged in the frame 1 so as to be separated from the ventilation waterproof sheet 4, and the heat insulating material 5 and the ventilation waterproof sheet are provided. The space 6 for ventilation is formed in the space 6a provided between the space 6 and the space 4.

[0006]

However, since the inside is ventilated through the ventilation space 6, dew condensation does not occur inside the panel body and it is not adversely affected by moisture or the like. is there.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below based on the illustrated embodiments. As shown in FIG. 1, the roof panel body A is constructed as a base panel body 7 having a plurality of roof plates 3 on the upper surface thereof. The base panel body 7 is housed in the frame body 1, a face plate 2 provided so as to close the upper surface opening of the frame body 1 and a ventilation waterproof sheet 4 provided so as to close the lower surface opening of the frame body 1. It is composed of the heat insulating material 5 arranged. The heat insulating material 5 housed and arranged in the frame 1 is provided inside the frame 1 so as to be separated from the ventilation waterproof sheet 4, and is ventilated by the gap 6 a formed between the heat insulating material 5 and the ventilation waterproof sheet 4. A working space 6 is formed. Here, the ventilation waterproof sheet 4 is a sheet material having moisture permeability and waterproof property that allows moisture to pass but does not allow moisture to pass. Reference numeral 8 is a draining sheet in which a plurality of draining fins 8a are provided on one side of the upper surface of the face plate 2 in the direction of the eaves. The roof plate 3 has one end located at one half of the draining sheet 8 and the other end extending outward, and the end covering piece 9 is formed by the outward extending portion. Are formed. A plurality of roof plates 3 are attached to the upper surface of the face plate 2, and a plurality of roof plates 3 are attached so that the eaves-side lower surface of the upper roof plate 3 overlaps the ridge-side end surface of the lower roof plate 3. .

The roof panel A constructed as described above is constructed by hoisting it with a crane or the like and hanging it over the building material 10, purlin 11, and eaves girder 12, as shown in FIG. is there. In this case, the connection portion of the roof panels A adjacent to each other in the lateral direction is constructed so that the end covering piece 9 of one roof panel A covers the upper half of one side of the draining sheet 8 of the adjacent roof panel A. It is what is done.

The constructed roof panel body A is ventilated in the ventilation space 6 through the ventilation waterproof sheet 4, and the heat insulation material 5 inside the base panel body 7 and the inner surface of the frame body 1 are condensed. It does not occur and is not adversely affected by moisture or the like. FIG. 3 is a view showing that the ventilation performance is further improved in the above embodiment, and the ventilation holes 13 are provided in the plate members 1a and 1b located on the eaves side end face and the ridge side end face of the frame body 1. Things are shown. When the ventilation holes 13 are provided in this manner, the ventilation of the inside of the panel body is performed and the ventilation of the eaves, the attic and the ridge portion is also performed as indicated by the arrow in the figure. Ventilation in the vicinity of the installation part will be well performed. In the illustrated embodiment, both plate members 1 located on the eaves-side end face and the ridge-side end face
Although the vent holes 13 are provided in a and 1b, the vent hole 1 is provided only in the plate material 1a located on the eaves side end face.
3 is provided, or the plate material 1b located on the ridge side end surface
The ventilation hole 13 may be provided only in the above.

[0010]

As described above, according to the present invention, the face plate is installed so as to close the upper opening of the rectangular frame, the roof plate is roofed on the upper surface of the frame, and the lower opening of the frame is opened. Since it is closed with a ventilation waterproof sheet, a heat insulating material is arranged in the frame away from this ventilation waterproof sheet, and a ventilation space is formed in the gap provided between the heat insulating material and the ventilation waterproof sheet. ,
The inside is vented through the ventilation space,
It is possible to provide a roof panel body having good ventilation performance, which can prevent the roof panel body from being adversely affected by moisture without causing dew condensation or the like inside.

[Brief description of drawings]

FIG. 1 is a front sectional view showing an embodiment of the present invention.

FIG. 2 is a perspective view showing a construction process.

FIG. 3 is a side sectional view showing another embodiment.

FIG. 4 is a perspective view of a conventional example.

[Explanation of symbols]

 1 frame 2 face plate 3 roof plate 4 ventilation waterproof sheet 5 heat insulating material 6 ventilation space 6a gap

Claims (1)

(57) [Scope of utility model registration request] 1. A face plate is installed so as to close an upper surface opening of a rectangular frame body, a roof plate is installed on an upper surface of the face plate, and a lower surface opening of the frame body is closed with a ventilation waterproof sheet, Place the heat insulating material in the frame away from this ventilation waterproof sheet,
A roof panel body formed by forming a ventilation space in a gap provided between a heat insulating material and a ventilation waterproof sheet.