JP2826304B2 - Roof panel construction method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for constructing a roof panel which can easily and quickly attach a roof panel to a roof frame.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 16, a roof panel p having rafter-shaped frame members a... Arranged in parallel is supported by mounting the roof panel p on a roof frame member b such as a main building. Meanwhile, a plate-like mounting bracket c that is driven into the roof frame member b
Is attached to the side surface of the frame member a by nailing.

[0003]

However, in such a conventional apparatus, the roof panel p is supported until the mounting bracket c is attached to the side of the frame member a of the roof panel p using a nail. It is necessary to place the roof panel p on the eaves side easily, which makes it difficult to position the roof panel p, which may result in poor construction quality and construction accuracy. In addition, nails while supporting the roof panel p Because it is a hit
It takes a lot of labor and labor to install the roof panel p,
Because it is not easy to construct the roof panel p,
Construction of the upper wing and the subsequent raining are likely to be delayed.

According to the present invention, a roof panel is placed on a roof frame member and slid toward an eaves side to lock a mounting bracket on the eaves side of the roof panel to the roof frame member, and then to a ridge side mounting member. On the basis of mounting the roof panel by rotating the mounting plate of the metal fitting, the roof panel can be easily and accurately locked and positioned, and the roof panel can be slid on the roof frame material to mount the roof panel. By rotating the roof panel, the roof panel can be installed extremely easily and quickly, labor and labor are reduced significantly, labor for carpentry work such as nailing is saved, and It aims to provide a roof panel construction method that is useful for early completion.

[0005]

According to the present invention, there is provided an eaves-side mounting bracket on a side surface of a frame member of a roof panel base comprising a rafter-shaped frame member and a base plate adhered to an upper surface thereof. A method of installing a roof panel in which a roof panel attached to a ridge side mounting bracket is attached to a roof frame member in a purlin shape, wherein the mounting bracket on the eaves side is an eaves part of a protruding portion protruding from a lower surface of a frame material on the eaves side. A notch is provided on the side edge of the roof, and the mounting bracket on the ridge side has a mounting plate provided with a notch on one side edge that is rotatable and hung, and the roof panel is placed on the roof frame member. After that, by sliding to the eaves side, the notch of the eaves side mounting bracket is locked to the protruding piece extending to the ridge side of the roof frame structural member to position this roof panel, and then the ridge side mounting bracket Rotate the mounting plate to drop it below the frame material lower surface Wherein the cut of the mounting plate can be engaged with the projecting pieces of the roof rack 構材 is characterized by attaching the roof panel to the roof rack 構材 by the.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 to 10, the roof panel construction method of the present invention is a roof panel comprising a plurality of parallelly arranged rafter-shaped frame members A having a rectangular cross section, for example, and a base plate B adhered to the upper surface thereof. A roof panel RP having an eaves-side mounting bracket 2 (hereinafter simply referred to as a mounting bracket 2) and a ridge-side mounting bracket 3 (hereinafter simply referred to as a mounting bracket 3) mounted on a side surface of the frame material A of the base P, This is a method of attaching to a roof frame material C having a purlin shape.

As shown in FIGS. 1 to 4, the mounting bracket 2 includes a substantially rectangular base plate 4 fixed to the side of the frame material A and the side of the eaves of the roof panel base P using a fixing tool such as a screw. A substantially rectangular mounting plate 5 rotatably supported by caulking or the like on the base plate 4 at a portion near the side edge of the base plate 4 on the ridge side.

The mounting plate 5 is overlapped with the base plate 4 by making the length direction substantially coincide with the length direction of the base plate 4, and the mounting plate 5 is in the horizontal state X (FIGS. 1 and 2) located above the lower surface of the frame material A. , FIG. 4 and a solid line in FIG. 3), in this horizontal state X, the edge 20 facing the eaves side is downwardly rotated by about 90 ° downward from the lower surface of the frame material A by downward rotation. It can rotate to a downward state Y (shown by a dashed line in FIG. 3 and shown by a solid line in FIGS. 7 to 10) in which the projecting portion 6 is formed.

The mounting bracket 2 includes a substantially rectangular holding piece 7 made of a spring steel plate or the like for securely holding the mounting plate 5 in the horizontal state X, and the upper end of the holding piece 7 has the aforementioned shape. A part of the upper edge of the base plate 4 is notched and bent to be fixed to the floating piece 21 that rises from the side surface of the frame material A using a fixing tool such as a rivet.

The holding piece 7 fixed to the raised piece 21 of the base plate 4 securely holds the mounting plate 5 in the lateral state X by a spring force directed to the base plate 4, and the mounting plate 5 is When the mounting plate 5 is in the downward state Y, the side edge 5A of the mounting plate 5 facing the holding piece 7 substantially abuts on the holding piece 7, thereby reliably preventing the mounting plate 5 from being turned to the horizontal state X.

The mounting plate 5 is connected to the edge 20.
By pulling down with the protruding piece 22 provided at the front side, the state can be easily shifted from the horizontal state X to the downward state Y with one touch, and the side edge on the eaves side of the protruding portion 6 formed in the downward state Y The mounting plate 5 is provided with a notch 9A formed in the mounting plate 5 so that the upper edge of the lower edge of the frame material 5A substantially coincides with the lower surface of the frame material A and is continuous with the same width W from the open end to the inner end of the side edge 5A. I have.

The mounting bracket 2 has a contact piece 10 for preventing the mounting plate 5 in the downward state Y from further rotating beyond the downward state Y (leftward rotation beyond the downward state Y in FIGS. 1 to 3). Are formed by notching or bending the base plate 4.

The lower right end portion of the mounting plate 5 shown in FIG. 1 is formed by an arcuate edge 23 so as not to abut against the abutment piece 10 when rotating from the lateral state X to the downward state Y. .

The mounting plate 5 is provided with insertion holes 25, 25 through which fasteners such as nails and screws pass. When the mounting plate 5 is in the downward state Y, the insertion holes 25, 25 are formed. The fixing holes 26, 26 are formed in the base plate 4. The fixing hole 26 is provided with the insertion hole 25 in consideration of a slight error in alignment.
The diameter may be larger than that.

As shown in FIGS. 1, 5 and 6, the mounting bracket 3 is different from the mounting bracket 2 only in the configuration of the cut 9B, so that a detailed description of the entire configuration is omitted. In the drawings, the same parts as those of the mounting bracket 2 are represented by the same reference numerals.

The mounting bracket 3 has a base plate 4 fixed to the side of the frame material A and the ridge side, and the cut 9B of the mounting plate 5 pivotally supported by the base plate 4 is formed as follows.
The mounting plate 5 is formed on one side edge that rotates and hangs down, in this embodiment, on the side edge 5B on the ridge side facing the contact piece 10 in the downward state Y, and the upper edge 9a of the cut 9B.
Is an inclined edge 27 that is inclined upward toward the opening end in the downward state Y.

The mounting brackets 2 and 3 are fixed to the roof panel base P in advance in a factory or the like, and the roof panel R
Form P. In addition, when transporting to the construction site or the like, the mounting plate 5 is securely held by the holding pieces 7 in the horizontal state X so that the mounting plate 5 does not protrude from the lower surface of the frame material A. The entire mounting brackets 2, 3 including the roof panel base P and the mounting brackets 2, 3 can be accommodated within the thickness of the roof panel base P without obstruction from the factory shipment stage. 3 can be easily transported, for example, by stacking the roof panels RP.

Next, the roof panel RP will be described with reference to FIGS.
The construction method will be described. First, as shown in FIG. 7, only the mounting plate 5 of the mounting bracket 2 is set in the downward state Y, and the roof panel RP is lifted using a wrecker or the like, and as shown in FIG. Place on C.

The roof frame material C forms a purlin made of a shaped steel material such as a lattice beam or an I-beam,
For example, it includes a receiving bracket 31 having projecting pieces 29, 30 fixed to the upper surface of the lattice beam and extending on the eaves side and the ridge side of the lattice beam with a roof inclination.

Further, the roof panel RP is placed on the roof frame material C,
That is, the frame member A is connected to the projecting pieces 29, 3
0 (at this time, the mounting plate 5 of the mounting bracket 2 is positioned closer to the ridge than the protruding piece 30 of the receiving bracket 31A on the eaves side), and then the roof panel RP is mounted as shown by an arrow in FIG. By sliding to the eaves front side, as shown in FIG.
A is fitted with the protruding piece 30 of the eaves-side receiving bracket 31A, thereby locking the cut 9A to the roof frame member C to position the roof panel RP. For example, the roof panel RP eaves tip and the eaves-side receiving bracket The eaves projection D, which is the horizontal distance between the center line L of the lattice beam to which 31A is fixed, is determined.

At this time, the mounting plate 5 of the mounting bracket 2 is
Since the abrupt rotation is prevented by being sandwiched between the holding piece 7 and the abutment piece 10, the roof panel RP can be prevented from moving, particularly, slipping down to the eaves side.

Next, as shown in FIG.
The notch 9B is turned toward the protruding piece 29 extending toward the eaves side of the ridge-side receiving metal fitting 31B to bring the mounting plate 5 into the downward state Y.
Is engaged with the projecting piece 29.
In this manner, the mounting plate 5 is rotated so that the cut 9B of the mounting plate 5 is directed toward the protruding piece 29 extending to the eaves side of the roof frame C, and the upper edge 9a of the cut 9B is connected to the inclined edge 2
7, the roof plate P is placed and the roof panel P is not slid in the inclined direction, but only by rotating the mounting plate 5, the mounting plate 5 and the projecting piece 29 come into contact with each other. This projection 2
9 may be inserted.

For this reason, the stage shown in FIG.
9A is the protruding piece 3 of the receiving metal fitting 31A on the eaves side.
Even if another roof panel P1 is mounted next to the roof panel P, for example, on the ridge side receiving bracket 31B at the stage where the roof panel P is locked to 0, it does not hinder the mounting of this another roof panel P1, etc. This roof panel P can be attached within the range of the length of the roof panel P in the inclination direction, so that the period of the upper building construction can be shortened, and rain can be performed early.

Further, the positioning of the roof panel P can be easily performed by the mounting bracket 2, and the roof panel is placed (temporarily placed), moved by sliding toward the eaves side, and the mounting plate 5 of the mounting bracket 3 is moved. By turning, the roof panel P can be attached to the roof frame material C.
The work of mounting the roof panel P at the construction site can be performed extremely simply and quickly.

Each of the mounting plates 5 of the mounting brackets 2 and 3
5 is permanently fixed by driving a fixing tool such as a nail or a screw through the insertion holes 25, 25 and the fixing holes 26, 26 into the frame material A.

Further, since the mounting plate 5 is sandwiched between the holding piece 7 and the abutting piece 10, unexpected rotation thereof can be prevented, and the fixing of the roof panel P can be further ensured.

FIGS. 11 to 15 show another embodiment of the mounting bracket. FIGS. 11 to 13 show that a holding piece 7A corresponding to the holding piece 7 of the mounting bracket 2 of the embodiment is fixed to a side surface of the frame material A by a nail, a screw, or the like, instead of the raised portion 21 of the base plate 4. A mounting bracket 2A having the same configuration as the mounting bracket 2 is shown except that the mounting bracket 2A is fixed using a mounting tool. Therefore, a detailed description is omitted. In the drawings, the same reference numerals as those used in the mounting bracket 2 are used for corresponding parts.

FIGS. 14 and 15 also show the mounting bracket 3A having the same configuration as the mounting bracket 3 except that the holding piece 7A is fixed to the side surface of the frame material A, and a detailed description thereof will be omitted.

In the embodiment shown in FIGS. 11 to 15, the holding piece 7A is fixed to the side surface of the frame member A separately from the base plate 4, but in this embodiment, the mounting brackets 2, 3 are also provided.
The same effect can be obtained.

In the roof panel construction method of the present invention, the eaves-side mounting bracket is not limited to the mounting brackets 2 and 2A, but may be the protruding portion 6 protruding from the lower surface of the frame material of the roof panel base. Various modifications are possible, for example, a mounting plate that is directly and non-rotatably fixed to the frame material, a mounting plate that vertically moves up and down, and the like. For example, without the base plate 4 including the mounting fittings on the ridge side, the frame material A
With a mounting plate that is rotatably mounted directly on the side surface, the mounting plate of the ridge-side mounting bracket is turned from the ridge side toward the eaves side, and provided on the side edge of the hanging eaves side of the mounting plate. Various configurations of eaves-side and ridge-side mounting brackets can be used, such as those in which the cut is engaged with a protruding piece that extends to the ridge side of the roof frame material.

[0031]

As described above, according to the roof panel construction method of the present invention, after the roof panel is placed on the roof frame material, the roof panel is slid to the eaves side to cut the cuts provided in the eaves side mounting bracket. This roof panel is positioned by engaging with the protruding piece extending to the ridge side of the roof frame material, and then the mounting plate of the mounting bracket on the ridge side is rotated so that the cutout of this mounting plate becomes the protruding piece of the roof frame material. Since the roof panel is attached to the roof frame material by being engaged, the roof panel can be easily and accurately positioned by the engagement of the notch provided on the eaves-side mounting bracket with the protruding piece. In addition to improving the construction quality, the roof panel can be easily and simply constructed simply by sliding the roof panel to the eaves side and turning the mounting plate of the ridge side mounting bracket to drop from the bottom of the frame material. , With hassle And force markedly Hesi, helps to save time, such as labor-saving and completion of framework construction of the carpenter work of nailing, etc., it is also possible to complete such as flashing at an early stage.

In the invention according to claim 2, the mounting plate on the eaves side is held in a state of being located above the lower surface of the frame material, and the mounting plate forms a protruding portion that protrudes downward from the lower surface of the frame material by rotation. When installing the roof panel before installation, both the ridge side and the eaves side mounting brackets can be stored within the thickness of the roof panel base, and the roof plate base, the ridge side, the eaves side It is possible to easily transport and store the roof panel from the factory shipment stage without the mounting fittings on the ridge side and the eaves side being obstructed at all while the mounting fittings are attached.

Further, in the invention according to claim 3, when the mounting plate of the mounting fitting on the ridge side rotates the notch toward a protruding piece extending to the eaves side of the roof frame member, the roof panel is mounted on the eaves side of the roof panel. When the mounting bracket on the ridge side is engaged with the roof frame material after the mounting bracket is locked to the roof frame material and the roof panel is positioned, the roof panel is rotated by rotating the mounting plate without moving the roof panel. Can be installed on the roof side of the roof panel after positioning, so that the installation work of the roof panel can be performed in the inclined direction without obstructing the installation of another roof panel adjacent to the roof panel in the upper or lower direction. It is possible to perform the above-mentioned another roof panel at an early stage, which is useful for further speeding up the upper building construction.

[Brief description of the drawings]

FIG. 1 is a side view showing an example of an embodiment of a roof panel that can be employed in a roof panel construction method of the present invention.

FIG. 2 is a perspective view showing an example of an embodiment of a mounting metal fitting on the eaves tip side.

FIG. 3 is a side view thereof.

FIG. 4 is a sectional view thereof.

FIG. 5 is a side view showing an example of an embodiment of a ridge-side mounting bracket.

FIG. 6 is a sectional view thereof.

FIG. 7 is a side view for explaining a roof panel construction method of the present invention.

FIG. 8 is a side view showing a state in which a roof panel is placed on a roof frame material.

FIG. 9 is a side view showing a state in which a roof panel is positioned by a mounting bracket on the eaves side.

FIG. 10 is a side view showing a state in which a mounting plate of a ridge-side mounting bracket is turned to engage with a roof frame structure.

FIG. 11 is a perspective view showing another embodiment of the mounting bracket on the eaves tip side.

FIG. 12 is a side view thereof.

FIG. 13 is a sectional view thereof.

FIG. 14 is a side view showing another embodiment of the mounting bracket on the ridge side.

FIG. 15 is a sectional view thereof.

FIG. 16 is a side view for explaining a conventional technique.

[Explanation of symbols]

 2, 2A eaves mounting bracket 3, 3A ridge side mounting bracket 5 mounting plate 6 protrusion 9A, 9B cut 29 protruding piece extending to the house front side 30 protruding piece extending to the ridge side A frame material B field board C roof frame material P Roof panel base RP Roof panel

Claims (3)

(57) [Claims] 1. A mounting member on an eaves side and a mounting member on a ridge side are mounted on side surfaces of a frame member of a rafter-shaped frame material and a roof panel base body adhered to an upper surface thereof. A method of installing a roof panel that attaches a roof panel to a purlin-like roof frame material, wherein the mounting bracket on the eaves side has a notch on the side edge on the eaves side of the protruding part projecting from the underside of the frame material on the eaves side. The mounting bracket on the ridge side has a mounting plate provided with a notch on one side edge that is rotatable and hangs down. After the roof panel is placed on the roof frame member, the roof panel is slid to the eaves side. By doing so, the notch of the eaves-side mounting bracket is locked to the projecting piece extending to the ridge side of the roof frame material to position the roof panel, and then the mounting plate of the ridge-side mounting bracket is turned to rotate the mounting plate. The attachment play can be performed by hanging the frame material By engaging the projecting pieces of the roof rack 構材 the notch, the construction method of a roof panel, characterized in that attaching the roof panel to the roof rack 構材. 2. The eaves-side mounting bracket includes a mounting plate that is held above the lower surface of the frame material and that forms a protruding portion that protrudes downward from the lower surface of the frame material by rotation. The method for constructing a roof panel according to claim 1, wherein 3. The ridge side mounting bracket has a mounting plate,
2. The method according to claim 1, wherein the notch is rotated toward a protruding piece extending toward the eaves of the roof frame.