JPH0120408Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to the roof of a unit house.

Conventionally, the roof of a unit house has been transported separately from the unit, which increases transportation costs, and roofing work requires the skill of an engineer, which increases the number of construction steps.

Additionally, it has been considered from the beginning to attach a roof to the housing unit, but in the case of large housing units, only the sloping part of the roof is high, which poses transportation constraints, making it extremely difficult to transport the unit. .

The object of the present invention is to improve upon these conventional problems and to provide a roof for a housing unit in which the roof panel can be transported to a construction site while being mounted on the housing unit and the roof can be easily formed on site.

That is, in the roof of the unit house of the present invention, when installing the roof panel with a truss interposed, a roof panel holder is provided protruding from the side edge of the frame of the truss, and the roof panel holder is provided on the side edge of the roof panel. A plurality of trusses are installed at intervals slightly wider than the width of the roof panel, with a mounting portion protruding to engage with the roof panel holder of the truss, and the roof panel holder of the truss and the mounting portion of the roof panel are connected to each other. It is characterized by being engaged and fixed.

The details of the present invention will be explained below with reference to the drawings showing one embodiment thereof.

Fig. 1 is a perspective view of a housing unit on which a roof panel is placed, showing an embodiment of the present invention, Fig. 2 is a perspective view illustrating an embodiment of the roof of the present invention, and Fig. 3 is an enlarged view of the engaging part. It is an explanatory diagram.

In the figure, reference numeral 1 denotes a housing unit assembled in a substantially box shape, and this housing unit 1 usually consists of an upper beam consisting of a gable roof beam 2 and a girder roof beam 3, a gable roof beam 4, and a girder floor beam 5. The lower beam is framed by pillars 6 and assembled into a substantially box shape.

Of the gable roof beams 2 and girder roof beams 3 of this housing unit, the gable roof beams 2 are connected to the upper ends of the columns 6 and the girder roof beams 3.
The roof panel 7 is molded to be slightly lowered and covered with roofing material between the girder roof beams 3, 3, and placed on the gable roof beam 2 in a substantially horizontal state. It is convenient to tilt the roof panel 7 if one side edge of the roof panel 7 or its vicinity is pivoted about the upper end of the pillar 6 or the like. A mounting portion 8 that engages with a roof panel holder 11 of a truss 10 is provided protruding from the side edge of the roof panel 7.

A housing unit with roof panels 7 constructed in this manner is usually transported to a construction site on a trailer, and a plurality of the roof panels 7 are installed on the foundation or on the first floor of the housing unit. At this time, as shown in FIG. 1, even if the roof panel 7 is installed horizontally between the girder roof beams 3, 3 of the housing unit, the truss 10 cannot be installed on the girder roof beam 3 of the housing unit. A place is secured. Therefore, the truss 10 is installed on the girder roof beam 3 of the housing unit while leaving the roof panel 7 in a horizontal state. In other words, the distance between the installed trusses 10 is slightly wider than the width of the roof panel 7. Once the truss 10 is installed, the roof panel 7 is raised using a crane (not shown) about the pivot point, and the roof panel 7 is fixed to the truss 10 to form a roof.

As shown in FIG. 2, the truss 10 has a frame 9 for tilting the roof panel 7, and a roof panel holder 11 is protruded from both side edges or one side edge of the frame 9. This roof panel holder 11 engages with the mounting portion 8 of the roof panel 7. The lower part of the truss 10 is fixed on the girder roof beam 3 of the unit.

In the figure, numeral 12 is a ridge beam, and 13 is a gable exterior wall.

Mounting part 8 of roof panel 7 and roof panel holder 11
The engagement is achieved by placing the attachment part 8 of the roof panel 7 on the roof panel holders 11 protruding from both side edges of the truss 10, and securing it with pins 14, as shown in FIG. do. The installation work of this roof panel 7 is as follows:
Since there is a gap between the roof panels 7, it is possible to easily perform the process both above and below the roof panel 7. The gap between adjacent roof panels 7, 7 is
on the rafters on the truss 10, and on the roof panel 7,
A field board 15 is laid and fixed over the end of the roof panel 7, and the roofing 16 of the roof panel 7 is extended and laid on it, and covered with tiles 18.
17 is a roof tile of the roof panel 7.

As mentioned above, it is preferable to join the joint portion of the roof panel 7 using a roofing material such as the covering tile 18.

As explained above, since the present invention is divided into the roof panel and the truss, it can be disassembled and transported without bulk, and transportation costs can be significantly reduced.

In addition, multiple trusses are installed at intervals slightly wider than the width of the roof panel, and the roof panel and truss are engaged and fixed, so when the roof panel is temporarily placed horizontally, the truss can be erected between them. Since there is a gap between the roof panels, the assembly work can be easily performed on either the upper or lower side of the roof panel 7, and the workability is extremely good. Furthermore, since the roof panel and the truss are engaged and fixed by the protruding receiver and mounting portion, assembly is easy.

Moreover, since the trusses are provided corresponding to the width of the roof panel, structural strength is ensured by the roof panel and the truss, and the number of roof structural materials can be reduced.

Furthermore, since construction can be performed even if roof panels are covered with roofing materials such as tiles, the number of construction steps can be reduced.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a perspective view showing an example of use of the present invention, and FIG. 3 is an enlarged view of the engaging portion. 1...Housing unit, 2...Gable roof beam, 3...
Girder roof beam, 4... Gable floor beam, 5... Girder floor beam, 7...
Roof panel, 8...Mounting part, 10...Truss, 1
1... Roof panel receiver.

Claims (1)

[Scope of utility model registration request] When installing a roof panel with a truss interposed, a roof panel holder is provided protruding from the side edge of the frame of the truss, and is engaged with the roof panel holder of the truss at the side edge of the roof panel. A unit characterized in that a mounting portion is provided protrudingly, a plurality of trusses are installed at intervals slightly wider than the width of the roof panel, and the roof panel receiver of the truss and the mounting portion of the roof panel are engaged and fixed. residential roof.