JPH04166535A - Structure of roof - Google Patents

Abstract

PURPOSE:To improve transport efficiency by a method wherein a roof unit is arranged to the given part of the roof of a unit housing, a surfaceform roof panel is arranged to a rest part, and supported to the roof unit. CONSTITUTION:A living room part 3 where a plurality of living room units 2 are joined together is partially located to a unit housing 1, and a roof unit 10 is arranged as a roof part 4 to a position thereabove. A part where the unit 10 is installed and a part where the unit is not installed are alternately arranged to form a checkerwise pattern, and a surfaceform roof panel 11 is arranged between the roof units 10. Units 20, arranged on the both sides of the eaves of the roof part 4, of the units 10 are formed in the shape of a wedge, a unit 21 of a ridge part is formed in the shape of a chevron, and the roof panel 22 is formed simply in the shape of a plane. A roof panel 23 of the ridge part is bent in the shape of a chevron to form a gable roof. This structure eliminates a need for conveyance of a boxform pent house unit and improves transport efficiency.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a roof structure and can be used for the roof of a unit house.

[Background technology]

BACKGROUND ART There have been prefabricated unit houses that can be constructed in a short period of time by reducing the work required at the construction site. The living area of a unit house is formed by joining multiple three-dimensional living units that have been pre-manufactured in a factory on-site. In such unit houses, the roof structure employs a method in which multiple three-dimensional roof units are joined together.

[Problem to be solved by the invention]

However, in the above-mentioned roof structure, since all the roof units are three-dimensional, it takes time and effort to transport each roof unit, and there is a problem that transportation efficiency is poor.

An object of the present invention is to provide a roof structure that can improve transportation efficiency.

[Means to solve the problem]

According to the present invention, a roof is constructed by arranging roof units on a predetermined portion of the roof of a unit house, arranging planar roof panels on the remaining portion, and supporting the roof panels with the roof units. .

Here, as a structure for supporting the roof panel, a structure including a bracket or the like installed at a portion of the frame of the roof unit adjacent to the roof panel can be adopted.

[For production]

According to the present invention, a part of the roof is made up of planar roof panels, and by transporting a plurality of roof panels in a stacked state, the bulk of the entire load is reduced during transport, improving transport efficiency. be done.

In addition, since roof panels are smaller and lighter than roof units, it is easier to hang roof panels onto residential roofs than roof units; By providing brackets, etc. to support the panels, separate roof panel support members and their installation work are omitted, and even if a part of the roof unit is replaced with a roof panel, the work at the construction site is not complicated. do not. With these, the above objectives are achieved.

〔Example〕

Embodiments of the present invention will be described below based on the drawings.

1 and 2, a first embodiment of the invention is shown. In FIG. 1, a unit house 1 has a living room section 3 formed by connecting a plurality of living room units 2 to each other. Above this living room part 3 is a roof part 4, and a plurality of roof units 10 are arranged on a part of the roof part 4. Here, the installation portion of the roof unit IO and the remaining non-installation portion where the roof unit IO is not installed are arranged alternately in a so-called checkerboard pattern. Moreover, a planar roof panel 11 is arranged between each non-installation part, that is, each roof unit 10.

The roof unit 10 is provided with a bracket 12 that protrudes toward the non-installed portion of the roof unit 10.

As shown in FIG. 2, the bracket 12 of each roof unit 10 is connected to the roofing material 12 that forms the roof surface of the roof unit 10.
The bracket 1 is fixed to the beam 14 supporting the bracket 3 by welding or the like.
A port insertion hole 15 is provided in the center portion of 2.

On the other hand, the roof panel 11 is constructed by attaching a roofing material 17 to a rectangular frame 16, and nuts 18 are fixed inside the frame 16 at positions corresponding to the brackets 12 of the roof unit 10. By screwing bolts 19 inserted through bracket 12 into nuts 18, roof panel 11 is joined and supported by roof unit IO.

Returning to FIG. 1, among the roof units 1O, the roof units 2o arranged on both sides of the eaves of the roof portion 4 are formed into a wedge shape. Further, the roof unit 21 disposed at the ridge portion of the roof portion 4 is formed into a box shape with a mountain-shaped upper surface. Of the roof panels 11, the roof panel 22 disposed on the eaves side of the roof portion 4 is formed in a simple flat shape, and the roof panel 23 disposed on the ridge portion of the roof portion 4 corresponds to the shape of the top surface of the roof unit 21. It is formed into a plane that is bent into a mountain shape. These roof panels 22.23 and roof units 20.21 form a gable roof.

The pair of roof units 20 disposed on the gable sides of the roof portion 4 are each provided with brackets 24 that protrude toward the other side. The gable side panel 25 is connected to the roof unit 2° via these brackets 24.

Next, the roof unit 10 and roof panel 1 of this embodiment
1, the procedure for forming the roof portion 4 will be explained.

First, the roof unit 10 and roof panel 1 are prepared in advance at the factory.
1 is manufactured in advance.

Then, the completed roof unit 1o and roof panel I
I is transported from the factory to the site by truck, etc.

Here, a plurality of roof panels 11 are stacked and loaded on the loading platform of a truck or the like, and the overall volume of the cargo is reduced and transported.

Next, attach roof unit No. 4 to roof part 4 of unit house I.
are arranged in a checkered pattern, a roof panel 11 is installed between each roof unit 10, and the roof part 4 is completed by applying waterproofing treatment to the joints of the roof unit 10 and the roof panel IO.

According to the embodiment described above, the following effects can be obtained.

That is, a part of the roof portion 4 is configured as a planar roof panel 11, and by stacking a plurality of roof panels 11, it becomes possible to transport the cargo while reducing its overall volume, thereby improving transport efficiency.

In addition, since the roof panel 11 is smaller and lighter than the roof unit 10, the roof panel 11 can be installed on the roof portion 4 more easily than the roof unit 10, and the beam 14 of the roof unit 10 is used to support the roof panel 11. Bracket 12
Since it is provided in advance, there is no need to separately install a support member for the roof panel 11, and even if a part of the roof unit 10 is replaced with the roof panel 11, the work at the construction site is not complicated.

Further, the installation portion and non-installation portion of the roof unit IO are arranged in a checkerboard pattern, the roof panel 11 is arranged between each roof unit IO, and the frame 16 of the roof panel 11 is attached to the bracket 12 provided on each roof unit 10. Since they are joined, the strength of the roof portion 4 is not reduced even if a part of the roof unit 10 is replaced with the roof panel 11.

A second embodiment of the invention is shown in FIG. In this embodiment, the gable-shaped roof portion 4 of the first embodiment is replaced by a roof portion 7 formed with a vent house 5 and a rooftop portion 6.
That is.

That is, in FIG. 3, each roof unit 30 includes:
A sloping roof portion 33 is formed at a portion corresponding to the peripheral edge of the roof portion 7, and a portion corresponding to the inner side of the roof portion 7 is recessed to form a substantially horizontal floor surface 34. These roof units 30 are arranged in two linear rows on the roof portion 7 with an interval between them.

As a result, a pair of U-shaped planar roof surfaces 35A, 35B and a pair of roof surfaces 36A, 36 are formed on both sides of the roof portion 7.
B is formed.

These roof surfaces 35A, 35B and roof surface 36A,
36B is a non-installation part where the roof unit 30 is not installed, and this non-installation part includes the roof surface 36A,
A pair of pentagonal side wall panels 37 are erected along the boundary line with 36B. These side wall panels 3
A pair of roof panels 31 are arranged along the oblique sides of 7.

On the other hand, at the tips of the U-shaped roof surfaces 35A and 35B, brackets 32 protruding toward the non-installed portion are fixed to beams of the roof unit 30, etc.

The roof panel 31 is supported by the roof unit 30 via these brackets 32.

Here, the roof panel 31 has a length extending from the top of the side wall panel 37 to the eaves of the roof surfaces 35A, 35B, and these roof panels 31 connect the pair of roofs 29A, 29B. Further, a vent house 5 is formed by the roof panel 31 and the side wall panels 37.

In this embodiment as well, the same effects as in the first embodiment can be obtained, and when forming the vent house 5 on the roof portion 7, there is no need to transport a box-shaped vent house unit or the like. , planar roof panel 3
1 and the side wall unit 37, the bulk of the entire load to be transported can be reduced, and the additional effect of improving transport efficiency when forming the vent house 5 can be added.

It should be noted that the present invention is not limited to the above-described embodiments, but includes the following modifications and the like.

That is, the arrangement of the roof units 10.30 is not limited to the checkerboard pattern or the two-row linear arrangement shown in each of the above embodiments, but may also be, for example, a cross shape, an engineering shape, etc. In short, the roof units 10.30 are arranged in a roof It is only necessary that they are arranged in a part of the roof section 4.7 so as to constitute the roof section 4, 7 together with the panels 11.31.

Furthermore, the roof panel 11.31 can be supported not only through the brackets 12.32, but also by directly joining the frame 16 of the roof panel 11 to the beam 14 of the roof unit 10. 10, and the supporting structure of the roof panel 11.31 may be selected as appropriate for implementation.

Note that the present invention is applicable not only to gable roofs and hipped roofs, but also to various roof types, such as single-slope roofs and hipped roofs.

〔Effect of the invention〕

As mentioned above, according to the roof structure of the present invention, transportation efficiency can be improved.

[Brief explanation of drawings]

1 and 2 show a first embodiment of the present invention;
The figure is an exploded perspective view showing the entire roof portion of a unit house according to the same embodiment, FIG. 2 is an exploded perspective view showing the main part of the same embodiment on an enlarged scale, and FIG. It is an exploded perspective view showing the whole roof part. 1...Unit house, 4.7...Roof part, 10.
30... Roof unit, 11.31... Roof panel.

Claims (1)

[Claims] (1) Arranging roof units on a predetermined part of the roof of a unit house, and placing planar roof panels on the remaining part,
A roof structure characterized in that the roof panel is supported by the roof unit.