JPH0332648Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a spacing member for creating a space between base materials of a metal roof.

Conventional metal roofs are made by laying wood wool boards on a main building frame made of criss-crossed C-shaped steel, and then covering the wood wool boards with metal roofing boards, but in this case, insulation, sound insulation, and Prevention of condensation was insufficient.

Therefore, the present invention involves laying base materials such as wood wool boards in two layers, and creating a space between the base materials by creating a space between the base materials, thereby increasing the heat insulation and sound insulation effects.
In addition to sufficiently preventing condensation, passages were created for natural ventilation.

An embodiment shown in the drawings will be described below.

A hat-shaped metal tarpaulin 2 is passed across a beam 1 made of C-shaped steel, which is the basic structural material of a building. This taruki 2 has an inverted U-shape with a curved center, and both ends 3 and 4 of this lower part are bent outward, respectively, and serve as locking parts for the wood wool board 4 on the lower stage. Then, the center is curved upward 6a in a shape that engages with the upward curved part of this U-shaped tarp, and the legs on both sides following this curved part 6a are further curved laterally to form the side curved part 6.
b, 6c, the cross section is shaped like a clover leaf and protrudes in a U-shape in three directions, and the spacing forming member 6 is made of an elastic material. is engaged with.

Lateral curved portions 6 on both sides of this gap forming member 6
The upper wood wool board 7 is placed on b and 6c.

9 is a decorative cover that covers the lower opening of the metal tarp 2.

As described above, according to the present invention, the lower wooden wool board 5 is supported by the end locking parts 3 and 4 of the metal tarpaulin 2, and the center of the gap forming member 6 is inserted into the curved part 2A of the upper part of the tarpaulin 2 from above. The curved portion 6a is engaged, and the lower wood wool board 5 is pressed from above by the ends 6d and 6e of this gap forming member by the elastic force of this gap forming member.

Incidentally, the space forming member 6 is fixed to the tarp by screws 8 at the upper curved portions thereof. The tip of this screw 8 is also prepared for individually attaching a metal fitting (suspension) for locking a metal roof plate.

The upper wood wool board 7 is placed on the side curved portions 6b, 6c of the space forming member 6.

This spacing forming member 6 is engaged on the taruki 2 with a spacing therebetween. This engagement is performed by connecting the central curved portion 6a of the space forming member 6 to the curved portion 2A of the taruki 2.
Since the curved portions of the connectors overlap each other, the engagement operation can be performed very smoothly.

The wood wool boards 5 and 7 are spaced apart by the length of the diameter of the lateral curved portions 6b and 6c of the space forming member 6, thereby creating a space X. This space X enhances the heat insulation and sound insulation effects, prevents condensation, and furthermore acts as a passage for natural ventilation.

In addition, conventionally, the wood wool board 5 of the lower tier was replaced with metal taruki 2 and C.
Some methods are used to lay the wood between the molded steel 1, but in this case, wood wool boards of different lengths must be prepared for each of the upper and lower stages, and the metal tarp Since the fastening must be done softly through the wood wool board, the fixing of the taruki becomes very unstable. However, in the case of the present invention, wooden wool boards of the same length can be used for the upper and lower tiers, and since the taruki is directly fixed to the C-shaped steel, there is no need to prepare two different lengths of wood wool boards. In addition, it is possible to firmly fix the taruki.

[Brief explanation of drawings]

FIG. 1 is a perspective view with the upper wood wool board removed. FIG. 2 is a sectional view showing the state of use. DESCRIPTION OF SYMBOLS 1... C-type steel, 2... Taruki, 3, 4... Locking part, 5, 7... Wood wool board (base material), 6... Spacing forming member.

Claims (1)

[Scope of utility model registration request] A metal tarp 2 having an inverted U-shaped cross section with both ends 3 and 4 of the lower part bent outward and the center curved upward, and a central curved part 6a that engages with this curved part is provided above. Following this, further U-shaped curved parts 6b and 6c are formed on the legs on both sides, respectively, protruding laterally, and the cross section resembles a clover leaf, protruding in a U-shape in three directions. A spacing forming member for a roof underlayment, characterized in that it consists of an elastic spacing forming member 6.