JPH11141041A - Roof panel, roof of building, and roof assembling method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To execute the assembling work of a roof quickly and easily. SOLUTION: A roof opening part 35 is formed by adjacently arranging roof panels 34 formed with inward recessed cutout parts on one side edges so that the cutout parts are opposite to each other. The large opening part 35 so as to form a roof balcony can be formed by two roof panels 34A, 34B. Hereby, the number of roof panels at forming the opening part 15 can be reduced compared with the customary case, and the assembling work of a roof 3 can be executed quickly and easily.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof panel, a building roof, and a roof assembling method.

[0002]

2. Description of the Related Art As a roof of a building such as a house, there is a roof formed by installing a roof panel on the roof surface.
At this time, the roof panel needs to be formed to a predetermined size due to transportation restrictions when transporting from a factory or the like to a construction site. Thus, a plurality of roof panels of the same size formed in a predetermined dimension are juxtaposed to form the roof surface of the building.

[0003] By forming an opening in the roof surface of such a building, a space leading to the outdoors is formed inside the roof, and a floor that can be used by entering and exiting from the indoor side is provided in the space to form a roof balcony. There are cases. At this time, the roof balcony is usually provided with a large opening that extends over two roof panels. In order to form this opening, an opening is provided in one roof panel having a size corresponding to two sheets, and when the roof is formed, the roof panel is installed to form an opening of the roof balcony. However, it could not be manufactured due to transportation restrictions when transporting from a factory to a construction site.

For this reason, conventionally, as shown in FIG.
An opening 35 large enough to form a roof balcony 35C or the like is divided along a side edge of the opening 35 in a direction inclined from the ridge to the eaves, and one sheet is provided along each side of the opening 35. Four rectangular roof panels 33 provided
A to 33D. Further, as shown in FIG. 7, when the opening 35 of the roof balcony 35C is set to be a larger opening, the size of the roof panel disposed above and below the opening 35 becomes large.
Two roof panels 33C to 33F were provided on the upper and lower sides of 5, and the opening 35 was formed by the six roof panels 33A to 33F.

[0005]

However, when the opening is formed, if the roof panel is divided at the opening and at least one roof panel is provided along each side of the opening, the roof panel is not provided. However, since the number of sheets increases, the assembling work of the roof is complicated.

An object of the present invention is to provide a roof panel, a building roof, and a roof assembling method, which enable quick and easy roof assembling work.

[0007]

The first invention of the present invention, which will be described with reference to the drawings, is characterized in that a notch 61 recessed inwardly is formed on one side edge of a roof panel.
By forming a notch recessed inward on one side edge of the roof panel, for example, when forming a roof, installing a regular rectangular roof panel adjacent to one side edge of the roof panel, In addition, if a roof panel having a cutout portion is disposed adjacently so that the cutout portions face each other, an opening in a roof surface can be easily formed by a roof panel having one or two cutout portions. As a result, the number of roof panels when forming the opening is reduced as compared with the related art, and the work of assembling the roof can be performed quickly and easily.

Further, the notch inner surfaces 61A which are orthogonal to one side edge of the notch 61 and face each other are connected to the inner surfaces 61A.
It is preferable that the connecting jig 64 disposed therebetween is configured to be detachable. If notches are formed in the roof panel, the strength will decrease, but if the connecting jig is configured to be detachable, for example, when transporting from a factory etc. to the building site or when installing the roof panel at the building site By attaching the connecting jig to the roof and the like, the strength of the roof panel is improved, and bending and the like are prevented. For this reason, even if it is a roof panel which has a notch, transportation and attachment become possible like a normal roof panel, and workability will be improved more.

Referring to the drawings, a second invention of the present invention is a roof 3 of a building 1 in which a roof opening 35 is formed on a roof surface, wherein a notch 61 recessed inward on one side edge side. The roof opening 34 is formed by arranging the roof panel 34 with the cutouts adjacent to each other so that the cutouts face each other. By forming a roof opening by arranging a roof panel with a notch recessed inward on one side edge side so that the notches face each other,
Since the large opening that forms the roof balcony is formed by two roof panels, the number of roof panels when forming the opening is reduced as compared with the related art, and the roof assembly operation requires Since the number of the roof panels forming the opening is small, it can be performed quickly and easily.

The roof opening 35 is provided with a roof panel 34.
May be formed by arranging the notches 61 so as to face each other, and arranging the connecting roof panel 37 between the edges other than the notches 61 on one side edge of the roof panel 34. If the roof panel is arranged so that the cutouts are opposed to each other, and a connecting roof panel is arranged between the edges other than the cutouts at one side edge of the roof panel to form a roof opening, the connecting roof panel is interposed. As a result, a larger opening is formed.

The third invention of the present invention, which will be described with reference to the drawings, is a method for assembling a roof of a building 1 in which a roof opening 35 is formed on a roof surface.
1 and the connecting jig 6 between the notch inner surfaces 61A orthogonal to one side edge of the notch 61 and facing each other.
It is characterized in that the roof panel 34 with the detachably mounted 4 is transported to a construction site, and the connecting jig 64 is removed after the roof panel 34 is arranged on the building.

By removing the connecting jig after the roof panel is placed on the building, the strength of the roof panel is improved when the roof panel is transported from a factory or the like to the building site or when the roof panel is placed at the building site. Deflection and the like are also prevented. For this reason, even if it is a roof panel which has a notch, transportation and attachment become possible like a normal roof panel, and workability will be improved more.

In addition, at least two roof panels having notches formed therein are transported to a construction site, and these roof panels are arranged so that the notches face each other. Preferably, the roof panels 34 are interconnected either directly or via interlocking roof panels 37.

After arranging the roof panels having the cutouts so that the cutouts face each other and connecting the roof panels directly to each other, a large opening forming a roof balcony is formed by two roofs. Since it is formed of panels, the number of roof panels when forming an opening is smaller than in the past, and the work of assembling the roof is quicker and faster because the number of roof panels that form the opening is smaller. It will be easier to do. In addition, after arranging the roof panels having the cutout portions so that the cutout portions are opposed to each other, and connecting the roof panels to each other via the connection roof panel, a larger portion is provided by the connection roof panel. An opening is formed. Furthermore, if the connecting jig is removed and the roof panels are connected to each other directly or via the connecting roof panel, the strength of the roof panel can be easily maintained without reducing the strength of the roof panel even if the connecting jig is removed. Will be done.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a unit-type building 1 according to a first embodiment of the present invention. The unit-type building 1 includes a building body 2 and a roof 3 provided on an upper part thereof.
It is comprised including. The roof 3 is placed on the building main body 2, and has a box-shaped back unit 31 arranged along the ridge of the roof 3, and a triangular roof unit 32 disposed on both sides of the back unit 31. And a plurality of flat roof panels 33 and 34 arranged along the slope of the triangular roof unit 32.

A notch, which will be described later, is formed in a part of the roof panel 34 having a rectangular shape, and a substantially square opening 35 is formed in the roof 3 by the notch. That is, by forming the opening 35, a space 35A communicating with the outside is formed inside the roof 3, and the window 35B formed with the window frame and the shoji attached to the window frame is formed in the space 35A. A floor that can be used by entering and exiting from the indoor side is provided, and a roof balcony 35C is formed. In addition, at the end of the ridge of the roof 3, that is, at the wife's face, a wife member 36 is provided so as to cover the wife's face.

The roof opening 35 is, as shown in FIG.
Recessed roof panels 34A and 34B each having a notch 61 recessed inward on one side edge side are formed adjacently so that the notches 61 face each other. Concave roof panels 34A, 34B forming this roof opening 35
Is a base frame 62 formed by combining steel materials or the like in a lattice shape and formed in a plane concave shape, a base plate 63 mounted on the base frame 62, a waterproof sheet (not shown) affixed on the base plate 63, It is formed with a roof material (not shown) attached on the upper side.

As shown in FIG. 3, the notch inner surfaces 61A orthogonal to one side edge of the concave roof panel 34 and facing each other are formed by two connecting jigs 64 arranged between the inner surfaces 61A. Are detachable and can be attached in parallel with bolts 64A. The concave roof panel 34 is in a state where the connecting jig 64 is attached at the time of transportation, but when the concave roof panel 34 is installed on the triangular roof unit 32 of the building 1, the connecting jig 64 is removed. I have.

Each of the connecting jigs 64 is provided on an extension of the base frame 62 in consideration of a force transmission structure and an improvement in strength. Furthermore, each concave roof panel 34A, 3
In 4B, the size of the notch 61 is different, but this may be appropriately set according to the size of the opening 35.
In a portion where the roof opening 35 is not formed, a rectangular roof panel 33 having a flat rectangular shape is provided with a triangular roof unit 32.
Are arranged along the inclination of.

In this embodiment, the roof 3 of the unit building 1 is assembled in the following procedure. First, the building unit 21, the attic unit 31, the triangular roof unit 32, the roof panel 3
3, 34, the wife member 36, etc. are transported to the construction site. At this time, in the concave roof panel 34 in which the cutout 61 forming the roof opening 35 is formed, as shown in FIG. 2, the cutout inner surface 61A orthogonal to one side edge of the cutout 61 and facing each other. Of the two connecting jigs 64 between the inner surfaces 61A of the bolts 6
Attach it at 4A.

After being transported to the building site, a plurality of building units 21 form a building body 2, and a back roof unit 31 and a triangular roof unit 32 are arranged on the building body 2. 36 is installed. Then, a plurality of rectangular roof panels 33 each having a flat rectangular shape are arranged along a slope of the triangular roof unit 32 in a portion where the roof opening 35 is not formed. In addition, in the portion forming the roof opening 35,
As shown in FIG. 4, each of the concave roof panels 34A and 34B is arranged adjacent to each other such that the cutouts 61 thereof face each other.
Thereafter, the bolt 64A is removed, the connecting jig 64 is removed, and the concave roof panels 34A, 34
B are interconnected. Then, waterproofing and finishing work are performed on the opening 35 to form the roof balcony 35C.

According to this embodiment, the following effects can be obtained. A concave roof panel 34 having a notch 61 recessed inward on one side edge side is arranged adjacently so that the notches 61 face each other to form a roof opening 35, thereby forming a roof balcony 35C. Since the opening 35 can be formed by the two concave roof panels 34, the number of roof panels when forming the opening 35 can be reduced as compared with the related art, and the assembling work of the roof 3 can be performed. Can be done quickly and easily.

The connecting jig 64 can be detachably attached to the inner surface 61A of the notch 61, which is orthogonal to one side edge of the notch 61 of the concave roof panel 34 and opposes each other. By attaching the connecting jig 64 when attaching the concave roof panel 34 at a building site or the like, the strength of the concave roof panel 34 is improved, and bending and the like can be prevented. For this reason, even if it is the concave roof panel 34 which has the notch 61, it can be transported and attached similarly to the normal rectangular roof panel 33, and the workability can be further improved.

After arranging the concave roof panels 34 so that the notches 61 face each other, the connecting jig 64 is removed, and the concave roof panels 34A and 34B are directly connected to each other, thereby connecting the connecting jig 64. Even if it is removed, the strength of the roof panel can be easily maintained without lowering the strength.

FIG. 5 shows a unit building 1 according to a second embodiment of the present invention. Note that the same or equivalent components as those of the first embodiment are denoted by the same reference numerals, and description thereof will be omitted or simplified. The present embodiment is characterized in that a roof opening 35 larger than the roof opening 35 of the first embodiment is formed. Specifically, as shown in FIG. 5, the roof opening 35 is disposed such that the concave roof panel 34 in which a cutout 61 that is recessed inward on one side edge side is formed, the cutout 61 faces, and On the one side edge of the concave roof panel 34, a connection roof panel 37 having a substantially square shape in a plane is arranged and formed between the edges other than the notch 61.

In this embodiment, the roof 3 of the unit building 1 is assembled in the following procedure. First, the building unit 21, the attic unit 31, the triangular roof unit 32, the roof panel 3
3, 34, 37, the wife member 36, and the like are transported to the building site, and the building unit 21 is formed into the building body 2;
The hut back unit 31 and the triangular roof unit 32 are arranged on the top, the wife member 36 is installed on the hut back unit 31, and a plurality of rectangular roof panels 33 are arranged along the inclination of the triangular roof unit 32. Next, the concave roof panel 34 is arranged at a portion where the roof opening 35 is to be formed, separated by a predetermined distance so that the cutouts 61 face each other via the connection roof panel 37. After that, the bolt 64A is removed, the connecting jig 64 is removed, and the concave roof panel 34 and the connecting roof panel 37 arranged between the concave roof panels 34 are mutually connected by a joining member (not shown). Then, waterproofing and finishing work are performed on the opening 35 to form the roof balcony 35C.

According to this embodiment, the same effects as those of the above embodiment can be obtained, and the following effects can be obtained. A concave roof panel 34 having a notch 61 recessed inward on one side is disposed so that the notch 61 is opposed to the other side, and one edge of the concave roof panel 34 other than the notch 61 Since the connecting roof panel 37 is disposed therebetween to form the roof opening 35, the opening 35 larger than the connecting roof panel 37 is formed. Moreover, even if a larger opening 35 is formed through the connecting roof panel 37, the opening 3 is formed by six roof panels 33A to 33F as shown in FIG.
Since the number of roof panels at the time when the opening 35 is formed can be reduced as compared with the case where the number 5 is formed,
The work of assembling the roof 3 can be performed quickly and easily.

Further, the concave roof panel 34 is cut into the notch 61.
Are arranged so as to face each other, the connecting jig 64 is removed, and the concave roof panels 34A and 34B are connected to each other by a connecting member (not shown) via the connecting roof panel 37, thereby connecting the connecting jig 64. Even if it is removed, the strength of the roof panel can be easily maintained without lowering the strength.

It should be noted that the present invention is not limited to the above-described embodiment, but includes other configurations that can achieve the object of the present invention, and the following modifications are also included in the present invention.
For example, in the first embodiment, a concave roof panel 34 having a notch 61 recessed inward on one side edge is arranged adjacently so that the notches 61 face each other to form a roof opening 35. In the second embodiment, the concave roof panel 34 is arranged so that the cutouts 61 thereof face each other, and the connecting roof panel 37 is formed between the edges other than the cutouts 61 on one side edge of the concave roof panel 34. The roof opening 35 was formed by being arranged, but is not limited to this. For example, when the roof 3 is formed, a normal rectangular roof panel 33 is installed on one side edge side of the concave roof panel 34, and the notch is formed. 6
The opening 35 may be formed by only one. In this case, a roof opening 35 having a small opening such as a skylight can be formed. As described above, by using the roof panel of the present invention, the openings 35 having different sizes can be easily formed.

In the above embodiment, when the roof 3 is formed, the concave roof panel 34 is disposed adjacent to the notch 61 so that the notches 61 face each other, or the concave roof panel 34 is connected to the notch 61 via the connecting roof panel 37. After being arranged so as to be spaced apart from each other by a predetermined distance so as to oppose each other, the connecting jig 64 is removed and then connected by a connecting member (not shown). However, the present invention is not limited to this. The connecting jig 64 may be removed from the roof 3. The order of removing the connecting jig 64 and connecting with a connecting member (not shown) is determined by the order of the roof 3.
May be appropriately selected at the time of assembling.

Further, a notch 6 recessed inward on one side edge side.
The roof panel on which 1 is formed is not limited to a rectangular roof panel, and may be, for example, a flat triangular or flat pentagonal roof panel used when forming a ridge roof or the like.

In the above embodiment, the connecting jig 64
Although two were attached, it is not limited to this, and for example, one may be attached. That is, the number of the openings 35
May be set as appropriate according to the size of.

Further, the connecting jig 64 may not be provided. However, the attachment of the connecting jig 64 is advantageous in that the strength can be improved and that it can be handled in the same manner as the general roof panel 33.

The present invention is not limited to the unit-type building 1 as in the above embodiment, but can be applied to a building of a conventional construction method.

[0035]

As described above, according to the roof panel, the roof of the building, and the roof assembling method of the present invention, the roof panel in which the notch recessed inward is formed on one side edge side has the notch. Since the roof opening is formed so as to be adjacent to each other so as to oppose each other, the number of roof panels when forming the opening can be reduced, and the effect that the roof assembling work can be performed quickly and easily. is there.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a unit-type building according to a first embodiment of the present invention.

FIG. 2 is a cutaway perspective view showing a concave roof panel according to the first embodiment of the present invention.

FIG. 3 is an enlarged perspective view showing a mounting portion of a connecting jig according to the first embodiment of the present invention.

FIG. 4 is an exploded perspective view showing a method of mounting the concave roof panel according to the first embodiment of the present invention.

FIG. 5 is a perspective view showing a unit-type building according to a second embodiment of the present invention.

FIG. 6 is a perspective view showing a conventional unit building.

FIG. 7 is a perspective view showing another conventional unit building.

[Explanation of symbols]

3 Roof 34, 34A, 34B Roof panel (concave roof panel) having a notch recessed inward on one side edge side 35 Roof opening 37 Connecting roof panel 61 Notch 61A Notch inner surface 64 Connecting jig

Claims (6)

[Claims] 1. A roof panel, wherein a notch recessed inward is formed on one side edge side. 2. The roof panel according to claim 1, wherein
A roof panel, wherein a connection jig disposed between the inner surfaces of the notch portions orthogonal to the one side edge of the notch portion and facing each other is detachably configured. 3. A roof of a building in which a roof opening is formed on a roof surface, wherein the roof opening has a roof panel having a notch recessed inward on one side edge side. A roof of a building, which is formed so as to be adjacently arranged to face each other. 4. The roof of a building according to claim 3,
The roof opening is formed by arranging the roof panel such that the cutouts thereof are opposed to each other, and connecting roof panels are arranged between edges other than the cutouts on one side edge of the roof panel. And the roof of the building. 5. A method of assembling a roof, wherein a roof opening is formed on a roof surface, wherein a notch recessed inward is formed on one side edge, and the notch is perpendicular to the one side edge of the notch. And a roof panel in which a connecting jig is detachably attached between notch inner surfaces facing each other and transported to a construction site, and the connecting jig is removed after disposing the roof panel on the building. Roof assembly method. 6. The method for assembling a roof of a building according to claim 5, wherein the at least two roof panels having the cutouts are transported to a building site, and the cutouts are opposed to each other. And disposing the connecting jigs and connecting the roof panels to each other directly or via the connecting roof panels.