JP3831501B2 - Roof panel mounting structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a mounting structure for a roof panel that is covered with a sheet metal short roof material.
[0002]
[Prior art]
In general, the sheet metal roofing material is formed in a long shape so as to improve the construction efficiency at the construction site. Moreover, as a construction method of a sheet metal long roof material, it is usually fixed through an attachment fitting called a suspender attached to a frame of the roof, or fixed by a fitting method.
For example, Japanese Utility Model Publication No. 56-1930 has a structure in which each side portion of the panel is folded back to form a hooking portion and an edge curved portion, and each roof panel is engaged and connected. Yes. However, sheet metal long roofing materials are suitable as roofing materials for large buildings such as gymnasiums, factories, and warehouses, but they may not be suitable as roofing materials for small buildings such as ordinary houses and small apartment buildings. Yes, it may not fit the design. Accordingly, a sheet metal short roof material suitable for small buildings such as ordinary houses was proposed in Japanese Patent Application No. 8-295196.
[0003]
The sheet metal short roofing material is provided with a hooking portion and a hooked portion on the left and right side portions and upper and lower end portions of the substrate, and at least one attachment piece is provided at a corner portion of the upper end portion. A roof panel made of this sheet metal short roof material is manufactured in a factory or the like, and the roof panel is transported to a construction site, and the roof panel is constructed adjacent to and disposed on the roof portion of the building.
And in this adjacent roof panel edge part, between the said short roof materials arrange | positioned facing, a connection short roof material, a suspension which fixes this connection short roof material to a field board, and an adjacent roof The bottom edge of the short roofing material at the edge of the panel is connected by a locking tool for preventing lifting.
[0004]
The locking device includes a mounting piece that is attached in contact with the base plate, and a locking piece that is suspended from a side surface of the mounting piece with a gap downward, and the lower end of the locking piece is the mounting piece. The lower end of the locking piece is inserted into the hooked portion at the lower end of the short roofing material, and the upper end of the connecting short roofing material is inserted between the locking piece and the mounting piece. Has been attached.
[0005]
In addition, when the roof structure is a dormitory roof, a corner roof material is attached to a short roof material at the corner ridge portion of the roof panel adjacent to / disposed to the roof portion of the building, and a corner roof is provided between the corner roof materials. It is formed by being connected by a wing wrap inserted in the material.
[0006]
[Problems to be solved by the invention]
However, when a roof panel covered with the sheet metal short roof material is constructed at a construction site, there are the following problems.
First, at the edge of the adjacent roof panel, there is a problem that the connected short roof material is trapped under the mounting piece of the locking device previously attached to the roof panel, resulting in poor fitting, and the pre-attached locking device. Is hidden under the short roofing material and cannot be confirmed from the outside, so you may have forgotten to install it.
Moreover, the roof material of the roof panel attached beforehand and the roofing affixed to the field board may be fused by heat, and there is a problem that it is difficult to insert the connected short roof material at a construction site.
[0007]
Also, in the corner ridge part of the roof panel, the corner roof material is cut diagonally by matching the corner of the short sheet metal roofing material to the angle of the corner ridge, so the edge pointed at an acute angle at the hook part This causes the problem of damaging fingers and the like and the problem that there is a lot of loss because only one corner roof material can be taken out from the short roof material (see FIGS. 9 (a) and 9 (b)).
[0008]
The present invention was made in order to solve such a conventional problem, and in the roof panel mounting structure, at the edge of the adjacent roof panel, at the same time eliminating the shortage of the connected short roof material, It is a first object of the present invention to provide a roof panel mounting structure that allows confirmation of forgetting from the outside, and further to provide a roof panel mounting structure that allows easy insertion of a connected short roof material at a construction site.
[0010]
[Means for Solving the Problems]
According to the first aspect of the present invention, a short sheet metal plate is provided in which a hooking portion and a hooked portion are provided to the left and right side portions and upper and lower end portions of the substrate, and at least one attachment piece is provided at a corner portion of the upper end portion. A roof panel sown with a roofing material is disposed adjacent to the roof portion of the building, and at the edge of the adjacent roof panel, the short roof material disposed opposite to each other is connected to the short roof. A roof panel that is connected by a lumber, a suspension for fixing the connected short roof material to the base plate, and a stopper for preventing the lower end of the short roof material from rising at the edge of the adjacent roof panel Structure,
The locking tool is composed of a mounting piece that is attached in contact with the base plate, and a locking piece that is suspended from one side of the mounting piece with a gap downward, and the lower end of the locking piece is the mounting piece. It is located above the lower end, the lower end of the locking piece is inserted into the hooked portion of the lower end of the short roofing material, and the upper end of the connecting short roofing material is inserted between the locking piece and the mounting piece Is attached.
[0011]
According to a second aspect of the present invention, in the roof panel mounting structure according to the first aspect, a protruding piece protruding from the upper side edge is provided on the lower side edge of the mounting piece.
[0013]
(Function)
According to the first aspect of the present invention, the locking tool includes a mounting piece that is attached in contact with the base plate, and a locking piece that is provided vertically with a gap downward from one side surface of the mounting piece. .
And since the lower end of the locking piece is located above the lower end of the mounting piece, there is a problem that the connected short roofing material is trapped under the mounting piece, resulting in poor fitting, and a pre-attached relationship. The problem that the fasteners are hidden under the short roofing material and cannot be confirmed from the outside can be solved.
[0014]
The invention according to claim 2 is the roof panel mounting structure according to claim 1, in which a protruding piece protruding from the upper side edge is provided at the lower side edge of the mounting piece. This solves the problem that the roofing attached to the base plate is fused by heat and it is difficult to insert the short roof material at the construction site.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
1 to 6 show a first embodiment. FIG. 1 (a) is an explanatory view showing a mounting structure of a roof panel, and (b) is a cross section taken along line AA in FIG. 1 (a). FIG. 2 is a plan view of a metal short roof material, FIG. 3 is a plan view of a roof of a unit building, FIG. 4 (a) is a front view of a locking tool, and (b) is a side view. FIG. 5 is an explanatory view showing a method of attaching a locking tool, and FIG. 6 is an explanatory view showing a method of attaching a connecting short roof material.
[0017]
In the figure, reference numeral 1 denotes a short roof material formed from a metal plate, and as shown in FIG. 2, a hooking portion 12 made of a bent piece on the lower surface side is provided on the left side of the substrate 11, and on the right side. Is provided with a hooked portion 13 made of a bent piece on the upper surface side, a hooked portion 15 made of a bent piece on the lower surface side at the lower end portion, and a bent piece on the upper surface side at the upper end portion. A hooked portion 14 made of is provided. Further, a mounting piece 16 is provided at the right corner of the upper end.
[0018]
The roof panels 2 and 3 according to the present embodiment are covered with the short roof material 1 and are disposed adjacent to the roof portion of the unit building shown in FIG.
Adjacent edge portions of the roof panels 2 and 3 (other adjacent portions are made in the same manner, but the description thereof is omitted), as shown in FIG. Between the short roof materials 1, 1, a connected short roof material 4, a suspension 5 for fixing the connected short roof material 4 to the field plate 7, and a short roof material at an adjacent edge of the roof panel 2 or 3. 1 is connected by a locking tool 6 for preventing the lower end of the 1 from rising.
[0019]
As shown in FIG. 4, the locking device 6 includes a mounting piece 61 that is attached in contact with the base plate 7 (with asphalt roofing 71 attached), and a gap downward from one side of the mounting piece 61. And a locking piece 62 that is vertically provided. An insertion hole 64 such as a screw is provided in the upper part of the mounting piece, and the tip of the locking piece 62 is bent inward.
[0020]
The lower end of the locking piece 62 is located above the lower end of the mounting piece 61, and the lower end of the locking piece 62 is covered with the lower end of the short roof material 1 as shown in FIG. It is inserted into the hook portion 15. This prevents the lower end of the short roof material 1 from being lifted.
Further, the upper end portion of the connected short roof material 4 is inserted and attached between the locking piece 62 and the attachment piece 61.
[0021]
Furthermore, as shown in FIG. 4A, a protruding piece 63 protruding from the upper right edge is provided at the lower right edge of the mounting piece 61.
[0022]
A method for mounting the roof panels 2 and 3 and the like configured as described above will be described.
First, the roof panels 2 and 3 are all manufactured at the factory, and are locked on the base plate 7 covered with the roofing 71 along the left edge of the roof panels 2 and 3. The tools 6 and 6 are attached according to the lower end positions of the short roofing materials 1 and 3 in the third row, the fifth row, and so on (see FIG. 5). In addition, the eaves starter 8 is attached to the lower end part of the short roofing material 1 in the first row.
[0023]
Next, the base plate 7 of the roof panels 2 and 3 is spread with the short roofing material 1, and in this case, the short roofing material 1 may be attached while being connected one by one, but three connected in advance and four connected. It is good to attach. In the first row of the roof panels 2 and 3, the hook portions 15 of the four short roof materials 1 connected to the eaves starter 8 are hooked and the mounting pieces 16 are nailed.
In the second row, the hooking portions 15 of the three short roofing materials 1 connected to each other are hooked on the hooked portions 14 of the first roofing short material 1 in the first row, and similarly, the mounting pieces 16 are nailed.
[0024]
In the third row of the roof panels 2, 3, the hook portion 15 of the four-connected short roof material 1 is hooked on the locking piece 62 of the previously attached locking tool 6 and the second row of the short roof material 1. The hook 16 is hooked on the hooked portion 14, and similarly, the mounting piece 16 is nailed.
Hereinafter, the fourth and subsequent rows are attached in the same manner as described above.
[0025]
Next, the roof panels 2 and 3 sown with the short roof material 1 are transported from the factory to the building construction site of the unit building, and are installed adjacent to the roof of the unit building on the site. As shown in FIG. 6, the connecting short roof material 4 is attached to the three adjacent edge portions. As for the attachment method, the upper end of the connected short roof material 6 is inserted while being inserted in the clockwise direction by inserting the upper end of the connected short roof material 4 between the engaging piece 62 and the attaching piece 61 of the engaging tool 6. The suspension 5 is hooked on the hooked portion provided at the edge, and the suspension is nailed.
[0026]
As described above, the mounting structure of the roof panels 2 and 3 according to the present embodiment includes the mounting piece 61 to which the locking tool 6 is mounted in contact with the field plate 7 and the gap from one side of the mounting piece 61 downward. And a locking piece 62 that is vertically suspended.
And since the lower end of the locking piece 62 is located above the lower end of the attachment piece 61, the connection short roof material 4 falls under the attachment piece 61, and the problem that a fitting defect arises beforehand, The attached locking tool 6 is hidden under the short roofing material 1 and can be solved from the outside.
[0027]
Moreover, in the attachment structure of the roof panels 2 and 3 of a present Example, since the protrusion piece 63 protruded from the side edge upper part is provided in the side edge lower part of the attachment piece 61, the short roof material 1 and, The roofing 71 affixed to the base plate 7 is fused by heat, and the problem that it is difficult to insert the connected short roof material 4 at the construction site can be solved.
[0028]
Next, FIG. 7 and FIG. 8 show another embodiment of the present invention, FIG. 7 is an explanatory view showing a roof panel mounting structure, and FIG. 8 is a plan view of a roof portion of a unit building. In the figure, Y is the roof of the unit building, and this roof Y has a side-by-side roof structure as shown in FIG. The roof unit is a roof unit to which a roof panel is attached in advance, and the upper roof portion Y2 and the lower roof portion Y3 are each formed by arranging a number of roof panels adjacent to each other.
The symbols A-1, A-R1, A-L1,... Of the central roof portion Y1, and the symbols BR, BL, CR, CL of the upper roof portion Y2 and the lower roof portion Y3, Etc. are all signs of the roof panel.
[0029]
The roof panel mounting structure of the present embodiment is that of a building in which the roof panels A-1, A-R2,... The corner roof material 1R, 1L is attached to the short roof material 1 at the corner ridge portion of the roof Y portion, adjacent to and disposed on the roof Y portion, and the corner roof material between the corner roof materials 1R, 1L. 1R and 1L are connected by a ridge wrap 1S.
The corner roofing materials 1R and 1L are formed by a cut piece obtained by cutting the sheet metal short roofing material 1 in a direction perpendicular to the longitudinal direction. The corner roofing material 1R is formed at the right end of the short roofing material 1. The corner roof material 1 </ b> L is attached to the left end of the short roof material 1.
[0030]
The roof panel A-1 and the roof panel A-R2 are attached to the corner ridge portion having the above-described configuration, as shown in FIG. The materials 1R and 1L are attached, and the insert wrap 1S is inserted between the corner roof materials 1R and 1L, and the attachment pieces provided on the upper portion of the insert wrap 1S are nailed.
[0031]
As described above, in this embodiment, the corner roofing materials 1R, 1L are formed by cutting pieces obtained by cutting the sheet metal short roofing material 1 in the direction perpendicular to the longitudinal direction thereof. It has no sharp edges and can be handled safely.
Moreover, two corner roof materials 1R and 1L for right and left can be taken out from one short roof material 1, and there is little loss.
[0032]
【The invention's effect】
According to the first aspect of the present invention, the locking tool includes a mounting piece that is attached in contact with the base plate, and a locking piece that is provided vertically with a gap downward from one side surface of the mounting piece. .
And since the lower end of the locking piece is located above the lower end of the mounting piece, there is a problem that the connected short roofing material is trapped under the mounting piece, resulting in poor fitting, and a pre-attached relationship. It is possible to solve the problem that the fastener is hidden under the short roofing material and cannot be confirmed from the outside, and the roof panel mounting structure has excellent workability.
[0033]
The invention according to claim 2 is the roof panel mounting structure according to claim 1, in which a protruding piece protruding from the upper side edge is provided at the lower side edge of the mounting piece. This solves the problem that the roofing attached to the base plate is fused by heat and it is difficult to insert the short roof material at the construction site.
[Brief description of the drawings]
1A and 1B show a first embodiment of the present invention, in which FIG. 1A is an explanatory diagram showing a mounting structure of a roof panel, and FIG. 1B is a sectional view taken along line AA in FIG. It is.
FIG. 2 is a plan view of a metal short roofing material.
FIG. 3 is a plan view of a roof of a unit building.
4A is a front view of a locking tool, and FIG. 4B is a side view.
FIG. 5 is an explanatory view showing a method of attaching a locking tool.
FIG. 6 is an explanatory view showing a method of attaching a connected short roof material.
FIG. 7 is an explanatory diagram showing a roof panel mounting structure according to a second embodiment of the present invention.
FIG. 8 is a plan view of a roof portion of a unit building.
9A is a plan view of a conventional corner roofing material, and FIG. 9B is a perspective view of the essential part of FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Short roof material 11 Board | substrate 12 Hook part 13 Hook part 14 Hook part 15 Hook part 16 Mounting piece 2, 3 Roof panel 4 Connection short roof material 5 Hanging element 6 Locking tool 61 Mounting piece 62 Locking piece 63 Projection piece 7 Field plate 1R, 1L Corner roofing material 1S

Claims (2)

A roof panel covered with a sheet metal short roof material in which a hooking portion and a hooked portion are provided on the left and right sides and upper and lower ends of the substrate and at least one mounting piece is provided at a corner of the upper end. Adjacent to the roof of the building, and at the edge of the adjacent roof panel, the short roof material and the short roof material are connected between the short roof materials facing each other. A mounting structure for a roof panel that is connected by a hanging element that is fixed to a field plate, and a latch for preventing the lower end of the short roof material from rising at the edge of the adjacent roof panel,
The locking tool is composed of a mounting piece that is attached in contact with the base plate, and a locking piece that is suspended from one side of the mounting piece with a gap downward, and the lower end of the locking piece is the mounting piece. It is located above the lower end, the lower end of the locking piece is inserted into the hooked portion of the lower end of the short roofing material, and the upper end of the connecting short roofing material is inserted between the locking piece and the mounting piece Mounting structure for roof panels, characterized in that   2. The roof panel mounting structure according to claim 1, wherein a protruding piece protruding from the upper side edge is provided at a lower side edge of the mounting piece.

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