JPH05179766A - Executing method for roof with metallic plate, and roof construction using it - Google Patents

Abstract

PURPOSE:To contrive lower sides from upper sides to be roofed with sheathings, just with the engagement of the sheathings with engaging members, and just with the engagement of the upper and lower roof sheathings, by renewing suspension elements for the upper edges to be supported to be fixed, to be the engaging members formed to be rafers, on the executing method of a roof with metallic roof sheathings to be used horizontally. CONSTITUTION:On the upper surface 31 of a rafter 5, hook-shaped engaging members 52 are arranged, and at the upper edge of a roof sheathing 10, an upper side engaging- edge 11 is formed to be double-folded, and at a lower edge, a lower side engaging edge 17 to be fitted on the upper side engaging edge 11 of the roof sheathing 10a of a lower step, is formed. The engaging members 32 to an eaves are roofed with sheathings 10 formed in this manner, and after that, from the lower surface, the upper side engaging edge 11 of a following step is put together. Then, the lower side engaging edge 17 of an upper side roof sheathing 10' and the upper side engaging edge 11 of the lower side roof sheathing 10a are fitted on each other, and with the engaging member 32, the upper side engaging edge 11 is engaged to be just hooked to. Then, by such method, the eaves from a ridge side is repeatedly roofed with the upper-side roof sheathings 10 downward in order.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention generally relates to a method of constructing a roof in which metal roof plates are used in a horizontal direction and stacked vertically, and in particular, locking edges are formed on the upper and lower edges of the roof plate. The roof side roofing construction method in which the roofs are roofed at each step from the eaves to the ridge side by fitting these engagements to the lower side of the upper roof plate from the lower side of the upper side of the lower roof plate. And the roofing board used for the method.

[0002]

2. Description of the Related Art In a building with a normal floating roof, a purlin is erected on a shed structure, a slack is arranged, a field board is laid on the entire roof surface, and a roof tile or its equivalent is laid on the upper surface. .. In roofs that are made of metal roofing as roofing roofs, there are many roofing structures that have a metal structure above the purlins, and the structure above the purlins makes use of the advantages of a long metal plate to create roof tiles and roof tiles. Or using a metal rafter to make that sideways. And in any roof structure, it is important to keep the water away, and the roof material is usually raised from the lower side of the eaves toward the ridge.

Now, referring to FIG. 6, an example of a horizontal roofing structure of a metal plate roof will be described. In the roof 1, a steel frame purlin 2 is provided.
A metal slag (hereinafter simply referred to as a slap) 3 is fixed directly on the top of the slab, and a field board 4 of a wood wool cement plate formed to have the same thickness as the height of the slop 3 is dropped between the slaps 3. The waterproof sheet 5 is laid on the upper surface of the roof panel 6, and the roof panel 6 is covered with the waterproof sheet 5. In the structure of the roof as described above, the base plate 4 is provided between the slacks 3.
After the roof is laid, the roofing boards 6 are lined in parallel with the eaves. At the upper edge of the roof plate 6, the engaging side 61 is folded back on the upper surface side to form a water drain, and at the lower edge, the engaging side 62 is bent upward at the lower surface side. 6 is fixed in order from the eaves side, and a hook 7 in which a hook 71 is formed on the engaging side 61
Is fixed from above and the fixing portion 72 protruding upward is fixed to the upper surface of the slack 3 to fix the horizontal roof plate 6. Next, such construction of the roof plate 6 is continued in the lateral direction, and the engagement sides 62 of the upper roof plate 6 are overlapped from above, and the engagement of the upper and lower roof plates 6, 6 is measured and fixed. Then, the same step as above is repeated for the roofing. In addition, 8 in the figure
Is a joint portion of the roof plate 6, and 9 is an eaves awning.

[0004]

In the roof structure as described above, the metal barrel 3 is a hollow member, and when a screw is used to fix the fixing portion 72 of the hanging member 7 on the hollow member. Not only does it require a large number of holes to be formed on the entire roof surface, but also it is necessary to take up the trouble of sufficiently hoisting and fixing it while checking the engagement with the lower roof plate 6. Also,
When the construction direction progresses from the lower side to the upper side, the roofer always uses the upper surface of the roof material 6 that has been constructed as a scaffold, and does not always put weight on the reliable supporting slack 3, so the slack 3 In the middle of the
The engagement of 62 may be disturbed, and in the worst case,
There is a risk of leaking water.

[0005]

SUMMARY OF THE INVENTION In view of the above problems, the present invention was devised with the object of providing an improved roof construction method, and thus providing a more rational construction method. That is, in the method of constructing a roof that uses a metal roof plate on the roof sideways, in the upper surface of the lacquer, an upward hook-shaped locking member is arranged at the interval between the roofing feet of the roof plate, The upper edge of the plate is formed by double-folding the upper side locking edge that is engaged with the locking member and that fits with the lower edge of the upper roof plate, and the lower edge has the lower roof plate. The lower side locking edge that fits with the upper side locking edge is formed, and the lower side locking edge of the roof plate formed in this way is provided with a stacking margin toward the eaves from the locking member and grated. Then, on the next lower roof plate,
The upper side locking edge is overlapped from the lower surface of the lower side locking edge of the upper roof plate straddling the locking member, and the upper side locking edge is made to cross over the lower side locking edge of the upper roof plate, and then the upper roof plate. By lowering the lower roof plate while pressing the lower edge of the lower roof plate, the upper edge of the lower roof plate is engaged with the engaging member and is fitted to the lower edge of the upper roof plate. This method is repeated from the ridge side to the eaves, and the roofing board from the upper side is lowered in that order, and the side roof construction method of the metal roof, and the method of thatching from the ridge side toward the eaves It is characterized by the construction of a roof structure using.

Therefore, according to the present invention, a roofing method for roofing using a metal roof plate in a horizontal direction is used, but the direction of construction is that of roofing from the ridge side toward the eaves. Even in a roof structure that uses, the roof plate has its own locking edges on the upper and lower sides, and the roof plate on the ridge side is completed first, and it is surely completed by just sequentially lowering it. The action of the locking member formed at the beginning is reliable, and not only is the construction method improved by using a large number of suspenders, but also the existing construction part is not trampled, and the roof plate slap is used. Since the upper and lower side locking edges are simply engaged and fitted at the time of attachment to the device, there is an advantage that no special tool is required.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The details of the present invention will be described with reference to the drawings showing an embodiment. FIG. 1 is a plan view showing a roof surface of a building adopting the present invention sequentially cut out from an upper surface, FIG. 2 is a perspective view showing a structure of a tartar, and FIG. 3 is a roof plate of the present invention. Sectional view, Figure 4 is a sectional view explaining the roof construction method,
FIG. 5 is a sectional view of the roof in a completed state. The reference numerals shown in FIG. 6 are common to corresponding members. In the present embodiment, first, in the figure, 1 is a roof of a building, 2 is a steel frame purlin, 3 is a metal roof, 4 is a field board using wood wool cement board, and 5 is waterproof using asphalt roofing. The sheet 10 is the roof panel of the present invention.

Next, referring to FIG. 2, the slack 3 is formed of a metal material into an ordinary rectangular tube shape, a hat-shaped cross section, an octagonal cross section, or the like, and the upper surface 31 of the illustrated example has a vertical dimension of the roof plate 10. The locking members 32 are formed by cutting and raising at intervals of corresponding predetermined dimensions. Although the locking member 32 has a hook shape that opens toward the ridge, the locking member 32 may have any other shape in the sense that the roof plate 10 is attached to the slack 3 from above. Reference numeral 33 indicates a screw hole for fixing the slack 3 to the purlin 2.

Next, referring to FIG. 3, the roof plate of the present invention is
No. 0, which is made of a thin iron plate and has one upper edge 61 as the upper side, the upper side locking edge 11 is a hook portion formed by folding back downward so as to lock with the locking member 32. 12, a sliding portion 13 extending over the length of the locking member 32, and double-folded folding portions 14 and 15 are formed by bending in series. Of these, the sliding portion 13 has a length that allows relative sliding until the engagement with the hook portion 12 is completed after receiving the locking member 32 from below.
At the lower end of the flat plate portion 16 between the other lower edge 62 and the lower side locking edge 17 of the roof plate 10 is bent to form a fitting portion 18 for receiving the bent portion 14. And it's done.

[0010]

[Operation] Next, the operation of the present invention will be described with reference to FIG. 4 by explaining the construction method. In FIG. 4, the right side is shown as the ridge side, and the roofing boards 10 'on the ridge side are sequentially grated. Now, when paying attention to the roof plate 10 in the center, the upper side engaging edge 11 formed on the roof board 10 has the upper folded portion 14 with the fitting portion 18 of the lower side engaging edge 17 of the upper roof plate 10 '. The hook portion 12 is fixed to the locking member 32 on the upper surface of the slack 3 by fitting it to the locking member 32, and the lower locking edge 17 of the lower end thereof locks the lower locking member 32. Beyond that, it is grated with a stacking margin toward the eaves and projects downward. Here, the lower edge 6 of the central roof panel 10
2, slightly lift the lower side locking edge 17 as shown by the arrow,
The upper edge 61 of the lower roof plate 10a is overlaid from the lower surface side.
Then, the hook portion 12 of the lower roof panel 10a gets over the locking member 32, and the sliding portion 13 holds the locking member 32, but the bent portion 15 at the lower portion abuts on the locking member 32. It stops at the position, and the bent portion 14 on the upper side comes to face the fitting portion 18 of the central roof panel 10.

Next, the lower side locking edge 1 of the central roof plate 10
7 is pushed down again as indicated by the arrow, and the lower roof panel 10a
If the folded-back folded portion 14 of FIG. 2 is evaded, the lower side locking edge 17 covers the double-folded portions 14 and 15. Therefore, if the lower roof plate 10a is slid downward, 14 is fitted in the upper fitting portion 18, and at the same time, the lower roof plate 10
The hook portion 12 of a is fixed by engaging with the locking member 32, and the lower roof plate 10a becomes the same as the initial fixed state of the central roof plate 10 described above. The grater is continuously repeated to reach the aspect shown in FIG. In addition, construction of roof board 10 of eaves is "Hanakashi"
It can be done from the top of the outer wall scaffolding together with the construction of the above, and also the double folded back folds 14 and 15 at the top of the roof plate at the eaves and the lower locking edge 16 of the roof plate above it. If the bending angle is set to a shallow angle, the pieces are fixed to each other, and finally folded into a predetermined seam shape, work on the roof 1 is possible.

The roofing board 10 of the present invention is not limited to the above-mentioned embodiment, and for example, the upper hook portion 12 faces downward, engages with the locking member 32, and is folded back upward at the lower end. It is possible to form an upward end by forming a double wall as a basis of the roofing material and forming a water repellent. In addition, it is possible to partially use the roof 1 from the eaves side toward the ridge side, and at that time, the suspension 7 can be used as usual.

[0013]

The roof side roofing construction method of the present invention has an upper hook-shaped locking member arranged on the upper surface of the roof at the interval between the roofing feet of the roof plate, and at the upper edge of the roof plate. It is attached to the stop member and is formed by double bending the upper side locking edge that fits with the lower edge of the upper roof plate, and the lower edge fits with the upper edge locking edge of the lower roof plate. A lower side locking edge is formed, and the lower side locking edge of the roof plate formed in this way is grated with a margin for stacking toward the eaves from the locking member, and then the lower roof plate of the next stage. Then, the upper side locking edge is laid over the lower side of the lower side locking edge of the upper roof plate, straddling the locking member, and the upper side locking edge is made to cross over the lower side locking edge of the upper roof plate, and the upper side locking edge is moved upward. By pushing down the lower roof plate while pressing the lower edge of the roof plate, the upper side locking edge of the lower roof plate is attached to the locking member and Fitted to the lower side engaging Tomeen root plate, repeatedly towards the eaves of such method from the ridge side, are those down roofing downward from above the roof plate in order, also,
In a roof structure using this method, an upper edge of the roof plate is attached to the locking member at a leading edge,
The upper edge locking edge that fits with the lower edge of the upper roof plate is double-folded, and the lower edge has the lower edge locking edge that fits with the upper edge of the lower roof plate. Since it uses the one that has been formed, it has the same structure as the conventional method of horizontal roofing board and the roof structure constructed by it, but it is formed on the slack without using a large number of suspenders as the means for attaching to the slack. Fixing work is automatically achieved by engaging and locking the locking member using hooking and sliding, and no fixing tool is required, and the roofer is facing upward. After the construction is completed, it does not rest on the roof surface that has already been constructed, and therefore the finish of the roof plate is not disturbed.

[0014]

[Brief description of drawings]

FIG. 1 is a plan view showing a roof surface of a building adopting the present invention by sequentially cutting out from a top surface.

FIG. 2 is a perspective view showing the structure of a slacker.

FIG. 3 is a sectional view of a roof panel of the present invention.

FIG. 4 is a cross-sectional view illustrating a method of constructing a roof.

FIG. 5 is a sectional view of the roof in a completed state.

FIG. 6 is a perspective view of a roof surface in the related art similar to FIG.

[0015]

[Explanation of symbols]

 1 Roof 2 Steel frame Purlin 3 Taruki 4 Field board 5 Tarpaulin 6 Roof board 7 Suspension 8 Joint part 9 Hanakashi 10 Roof board, central roof board 10 'Roof board on the ridge side 10a Lower roof board 11 Upper edge Toe edge 12 Hook portion 13 Operating portion 14 Upper bent portion 15 Lower bent portion 16 Lower side locking edge 17 Fitting portion 31 Upper surface 32 Locking member 61 Upper edge 62 Lower edge

Claims (2)

[Claims] 1. In a method for constructing a roof that uses a metal roof plate horizontally on the roof surface, an upward hook-shaped locking member is arranged on the upper surface of the sap at the distance between the roof and the roof. The upper edge of the roof plate is formed by double-folding the upper side locking edge that engages with the locking member and fits with the lower edge of the upper roof plate, and the lower edge has the lower roof. A lower side locking edge that fits with the upper side locking edge of the plate is formed, and the lower side locking edge of the roof plate formed in this way is provided with a stacking margin toward the eaves from the locking member and grated. Then, in the lower roof plate of the next stage, the upper side locking edge is overlapped from the lower surface of the lower side locking edge of the upper level roof plate across the locking members, and the upper side locking edge of the upper roof plate is When the lower roof plate is pulled down while pushing the lower edge of the upper roof plate while pushing the lower edge of the upper roof plate, It is characterized in that it is attached to the locking member and is fitted to the lower locking edge of the upper roof plate, and such a method is repeated from the ridge side toward the eaves, and the roof plate is turned downward from the upper roof plate in order. Side roofing construction method for metal roof. 2. A roof roofing in which a metal roof plate is used sideways on the roof surface and is locked by a locking member arranged on the surface of the sardine, and is grated from the ridge side toward the eaves. In a roof structure using a construction method, the upper edge of the roof plate has a double upper edge locking edge that engages with the locking member at the leading edge and that fits with the lower edge of the upper roof plate. It is formed by bending, and the lower edge has a lower side locking edge that fits with the upper side locking edge of the lower roof plate. The roof structure used.