JP2506496B2 - Structure of the dormitory roof - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a structure of a hipped roof in which the top of the hipped roof is unitized.

[Prior Art] In a conventional hipped roof, for example, a ridge beam is arranged along a large ridge, a corner beam is arranged along a corner ridge, and the ridge beam of the ridge beam is arranged between two corner beams. After arranging the rafters from the end to the eaves, and by straddling several roof beams in a direction orthogonal to the rafters, a roof structure is formed, and then the roof surface sandwiched between the two corner ridges and both sides. It was formed by placing and joining several roof panels on the roof surface of the above so as to be respectively supported by the corner beams, rafters and roof beams.

[Problems to be Solved by the Invention] However, in such a hipped roof, as described above, it is necessary to dispose the main beam at the position of the large ridge and the corner beam at the position of the corner ridge. Is inevitable, which complicates on-site construction and causes an increase in construction cost.

The present invention has been made in view of the above circumstances, and has a structure of a hipped roof in which a corner beam and its arrangement can be omitted to save labor in site construction and reduce construction cost. Is intended to provide.

[Means for Solving the Problem] The present invention has a first triangular shape arranged along a roof surface sandwiched between two corner ridges extending from the end of the large ridge to the eaves.
The roof panel and the second roof panel having a triangular shape arranged along the roof surface adjacent to the roof surface from the end of the large ridge are joined together at their hypotenuses to form a bottom surface and one side surface. A top unit formed in the shape of a square pyramid with an opening is attached to the top of the ridge roof, and below the first and second roof panels constituting the top unit,
A roof panel for covering the remaining portion of the roof surface is arranged so as to match the lower end of the top unit, which is a solution means.

[Operation] According to the structure of the hipped roof of the present invention, since it has a unitized structure in the shape of a quadrangular pyramid having an opening on the bottom surface and one side surface, it is correct even if the arrangement of the corner beams is omitted. It can be attached to the top of the hipped roof while maintaining its posture.

In addition, a roof panel that covers the remaining roof surface can be positioned and arranged below the top unit so as to be aligned with the lower end of the top unit, further facilitating the construction work.

[Embodiment] An embodiment of a structure of a dormitory roof using the ridge top unit of the present invention will be described below with reference to the drawings.

FIG. 1 and FIG. 2 respectively show a dormitory top unit and a state in which the ridge top unit is attached to the top of the ridge roof.

Reference numeral 1 in the figure is the ridge top unit. The ridge top unit 1 is arranged along a roof surface Y ₁ sandwiched by two corner ridges S, S extending from the end of the large ridge M of the ridge roof to the eaves N. And a second roof panel 3,3 arranged along the roof surface Y ₂ , Y ₂ adjacent to the roof surface Y ₁ from the end of the main building M. ing. The first and second roof panels 2, 3, 3 each have a triangular shape, and by connecting the respective hypotenuses to each other, as shown in FIG. 1, the bottom surface and one side surface are opened. It is formed in a square pyramid shape. The first roof panel 2 is formed of two right-angled triangular small panels 2a, 2a.

Next, a method of attaching the dormitory top unit 1 of this embodiment to the ridge roof will be described with reference to FIGS. 2 to 4.

At the construction site, after the wall panel assembly and the roof panel assembly are completed, a climbing beam 6 is arranged between the wall panel 4 and the roof panel 5, as shown in FIG. Climbing beam 6
Mainly composed of an upper half plate 6a horizontally arranged on the roof surface Y ₂ and a lower half plate 6b obliquely arranged along the adjacent roof surface Y _1. There is. In addition, the upper half plate-shaped body 6a and the lower half plate-shaped body 6b are arranged in a state where the respective end portions are butted and joined to each other, and the contact plate 7 is arranged from one surface to the other portion, while the other By arranging the receiving plate 8 on the surface of (3), it is sandwiched between the pad plate 7 and the receiving plate 8 and is connected and connected by an adhesive and a screw nail. Then, such a climbing beam 6 joins the end (upper end) of the upper half plate 6a to the surface of the roofing panel 5 and the end (lower end) of the lower half plate 6b. Is arranged so as to be joined to the inner surface of the wall panel 4. When arranging the climbing beam 6, the roof panel 5
Reinforcement plywood (not shown) is previously attached to the surface of the wall panel 4 and the inner surface of the wall panel 4, and the beam receiving members 9 and 9 are attached thereon, and the upper half is placed on the beam receiving members 9 and 9. This is carried out by placing and fixing the upper end of the plate member 6a and the lower end of the lower half plate member 6b, respectively.

After arranging two such climbing beams 6 and 6 in parallel between the wall panel 4 and the roof panel 5 at a predetermined interval, the joints of both climbing beams 6 and 6 are connected to each other. The connecting member 10 to be attached is attached. When installing the connecting material 10, climbing beams 6,6
The beam receiving metal members 11, 11 are attached to the receiving plates 8, 8 attached to the joint portion of, and both ends of the connecting member 10 are placed and fixed on the beam receiving metal members 11, 11.

Then each of these two climbing beams 6, 6 upper half plate 6
On the a and 6a and the connecting member 10, the dormitory top unit 1 having the above-described configuration is arranged. The dormitory top unit 1 has the opening surface sandwiched between the two second roof panels 3 and 3 in a state where the opening surface is aligned with the surface of the roofing panel 5, and the first roof panel 2
The lower end of the second roof panel is placed on the connecting member 10.
The lower end portions of 3, 3 are arranged so as to be placed on the upper half plate members 6a, 6a, respectively. Then, the first roof panel 2 and the connecting member 10, and the second roof panel 3 and the upper half plate 6a are joined with an adhesive and long bolts, respectively.

Next, as shown in FIG. 3 and FIG. 4, roof panels that cover the roof surfaces Y ₁ and Y ₂ are also arranged below the dormitory top unit 1, respectively. On the roof surface Y ₁ , two rectangular roof panels 12 and 12 are arranged immediately below the first roof panel 2 and triangular roof panels 13 and 13 are arranged on both sides thereof, and the roof surface Y ₂ A rectangular roof panel 14 is arranged immediately below the second roof panel 3, and a triangular roof panel 15 is arranged next to it (adjacent to the corner ridge S side). The roof panels are connected to each other by screw nails (not shown).

As described above, according to the ridge top unit 1 of the present embodiment, even if the corner beams are omitted, the unit can be attached to an appropriate position on the roof top of the ridge while maintaining the correct posture. Therefore, the cost for arranging the corner beams and the corner beams can be reduced, and the construction cost can be kept low.

In addition, since this dormitory top unit 1 has a unitized structure in a factory or the like, the roof panels 2, 3 that cover the roof surfaces Y ₁ and Y ₂ simply by disposing it on the top of the dormitory roof. 3
Can be installed at the same time, and the installation of the corner beams can be omitted as described above, so that the on-site construction can be simplified and the labor can be saved.

Further, in this embodiment, the climbing beams 6 and 6 having the above-mentioned configuration are provided,
Since the ridge top unit 1 is mounted on the climbing beams 6,6, the attic space above the shed can be secured in a wide open state, and the attic space can be used to the maximum extent. It also has the advantage.

The dormitory top unit of the embodiment used for the structure of the dormitory roof of the present invention is not limited to the above-mentioned embodiment, and the specific constitutional requirements such as the shape and size of each member are appropriately determined in the implementation. It can be changed.

[Effects of the Invention] As described above, according to the structure of the hipped roof of the present invention, the quadrangular pyramid-shaped top unit having the bottom surface and one side surface opened is attached to the top of the roof, that is, the hipped roof. Of the construction work of, by unitizing the top that requires the most complicated work, it is possible to significantly reduce the work on the site, and further according to this top unit,
Even if the corner beams are omitted, the correct posture is maintained.
It can be installed at the appropriate position on the roof of the dormitory.
Therefore, it is possible to reduce the cost for arranging the corner beams and the arrangement of the corner beams to keep the construction cost low, and to simplify the on-site construction and save labor.

Further, since it is possible to position and arrange the roof panel that covers the remaining roof surface below the top unit with the top unit as a reference, it is possible to further facilitate the construction work.

In addition, the bulkiness during transportation can be suppressed to a minimum compared to the case where the entire roof is made into a unit.

That is, it is possible to improve the workability on site by the unitization and suppress the bulkiness during transportation.

[Brief description of drawings]

FIG. 1 is a perspective view showing one embodiment of the structure of the dormitory roof of the present invention, and FIGS. 2 to 4 show a state in which the ridge roof unit is attached to the ridge roof. 2 is an exploded perspective view, FIG. 3 is a perspective view, and FIG. 4 is a plan view. 1 ... dormitory top unit, 2 ... roof panel (first roof panel), 3 ... roof panel (second roof panel),
M: Large building, S: Corner building, N: Eaves, Y _1: Roof surface, Y ₂
…… Roof surface.

Claims (1)

(57) [Claims] 1. A first triangular-shaped member arranged along a roof surface sandwiched between two corner ridges extending from the end of the large ridge to the eaves.
Roof panel, and the second roof panel of the triangular shape arranged along the roof surface adjacent to the roof surface from the end of the large ridge, by joining the respective hypotenuse,
A top unit formed in the shape of a quadrangular pyramid having an opening on the bottom surface and one side surface is attached to the top of the roof of the dormitory, and the top unit of the top unit is provided below the first and second roof panels constituting the top unit. A structure of a hipped roof in which a roof panel covering the remaining portion of the roof surface is arranged in accordance with the lower end.