JPH0740572Y2 - Origami roof structure - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a folded roof structure in which a heat insulating material is filled between two upper and lower folded roof plates.

[Conventional technology]

Conventionally, this type of folded roof structure has been one in which a heat insulating material is filled between two folded roof plates.

[Problems to be Solved by the Invention] In the above-mentioned structure, the heat insulating effect is not sufficient, and further, the rain sound is transmitted to the indoor side and the sound absorbing effect on the indoor side is not good. Therefore, I put a sound absorbing material on the lower folding plate,
In addition, a perforated steel sheet was used to enhance the sound absorbing property, but the sound absorbing effect was not so great.

The present invention has been made to solve the above problems,
An object of the present invention is to provide a folded roof structure that has high heat insulation performance, does not easily transmit rain sound to the indoor side, and has good sound absorbing performance on the indoor side.

[Means for Solving the Problems]

In order to achieve the above-mentioned object, the folded roof structure of the present invention has a structure in which two upper and lower folded roof plates are filled with a heat insulating material and are connected by a heat insulating connector to connect the lower folded roof plate and the purlin. Alternatively, a sound absorbing heat insulating material such as glass wool or styrene is arranged in a feeling of a beam, and an air layer is further formed between the lower folded plate and the sound absorbing heat insulating material.

[Action]

According to the above configuration, since the heat insulating material has at least two layers, the heat insulating effect inside and outside the room is increased, and rain sound is absorbed by the heat insulating material and is difficult to be transmitted to the indoor side, and the soundproofing performance is improved.

Further, since the sound absorbing heat insulating material is arranged below the lower folded plate, the sound inside the room is absorbed by the sound absorbing heat insulating material, and the sound absorbing effect is exhibited.

Further, by forming an air layer between the lower folded roof plate and the sound absorbing heat insulating material, the heat insulating performance and the sound absorbing performance can be further improved.

〔Example〕

 An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a vertical sectional front view showing a folded roof structure of the present invention, and FIG.
The drawing is an enlarged sectional view of a part of FIG. As shown in these figures, two upper and lower folded roof plates 1 and 2 are filled with a heat insulating material 4, and both folded roof plates 1 and 2 are connected by a heat insulating connector 5, and the lower folded plates are connected. A sound absorbing heat insulating material 3 such as glass wool or styrene is arranged between the plate roof plate 2 and the purlin 6.

Reference numerals 7 and 7 denote U-shaped panel receiving frames each having a long body, and a pair of the panel receiving frames are arranged upright on the purlin 6 so as to face each other, and the lower horizontal portions 7a and 7a of the panel receiving frames 7 and 7 on both sides are provided. The sound absorbing heat insulating material 3 is placed on the upper side, and the sound absorbing heat insulating material 3 and the folded roof plate 2 below
An air layer 9 is formed between and, thereby improving the heat insulating / sound absorbing effect.

Reference numeral 10 is a hanger mounted between the upright portions 7b and 7b of the panel receiving frame 7 by bolts 11 and nuts 12.

An arc portion 2a provided at one end of the folded roof plate 2 is provided inside the circular arc portion 10a at the upper part of the suspension member 10, and an adjacent folded plate roof plate 2 is provided outside thereof.
The circular arc portions 2b provided at the other ends of the two are fixed to each other so that the circular arc portions 2a and 2b at both ends of the double-sided folding roof plates 2 and 2 are fixed.

The inner circular arc portion 2a is provided with a recess 2c to form a gap between the inner circular arc portion 2a and the outer circular arc portion 2b to prevent water from entering due to a capillary phenomenon.

The heat insulating connecting member 5 includes the same hanging member 10 ', a heat insulating connecting member 13 made of synthetic resin, and a pair of metal holding members 14,1.
It is composed of four and two types of bolts and nuts 15 and 16, and the hanger 10 'and the metal holding member 14 are separated by a connecting member 13 and are insulated.

FIGS. 3 and 4 show different embodiments, which are particularly suitable when using a soft sound-absorbing heat insulating material 3, in which the sound absorbing heat insulating material 3 is placed on a steel plate 8
Is made of punching metal with a large number of holes 8a, and upright portions 8b and 8b are bent on both sides of the punched metal.
The upper part of the above is provided with a folding part 8c in the outward direction, and the upright part 8b on the adjacent side is insertable, and the notch part 8d is provided at a predetermined position of the folding part 8c, and the long suspension 10A 'is positioned. Then, the ends of the left and right steel plates 8 are placed on the left and right horizontal portions 10b of the suspension 10A ', and the upper arc portion 10a' is moved by the arc portions 2a, 2b of the lower folding plate 2 as described above. It is configured to be fixed and suspended.

FIG. 5 shows another embodiment. In this case, the sound absorbing heat insulating material 3 arranged on the purlin 6 at a distance is used as the lower folding roof plate 2.
It is placed with a space between and.

[Effect of device]

As described above, since the heat insulating material has at least two layers, the heat insulating effect inside and outside the room is increased, and the rain sound is shielded by the heat insulating material so that it is not transmitted to the indoor side and the soundproof performance is improved.

In addition, a sound-absorbing heat insulating material is placed below the lower folding roof plate,
Since the air layer is formed between the sound absorbing heat insulating material and the lower folding plate, the sound on the indoor side is absorbed by the sound absorbing heat insulating material and the air layer, and the sound absorbing effect is exerted and the heat insulating effect is exerted. Further improve.

[Brief description of drawings]

FIG. 1 is a vertical sectional front view showing an embodiment of a folded roof structure according to the present invention, FIG. 2 is an enlarged sectional view of a part of FIG. 1, and FIG. 3 is a longitudinal sectional view showing a different embodiment of the folded roof structure. Front view, 4th
FIG. 5 is a partial exploded perspective view of the same, and FIG. 5 is a schematic vertical sectional front view showing another embodiment of a folded roof structure. 1,2 …… Folded roof panel, 3 …… Sound absorbing heat insulating material, 4 …… Heat insulating material, 5 …… Heat insulating connector, 6 …… Purbine, 9 …… Air layer.

Claims (1)

[Scope of utility model registration request] 1. A sound absorbing material such as glass wool, styrene, etc. is filled between a lower folding plate and a purlin or a beam by filling a heat insulating material between two upper and lower folded roof plates and connecting them with a heat insulating connector. A folded roof structure, in which a heat insulating material is arranged, and an air layer is formed between the lower folded roof plate and the sound absorbing heat insulating material.