JPH05230944A - Lateral roofing of metallic roof and structure thereof - Google Patents

Abstract

PURPOSE:To fit roofing plates at a fixing member and thatch both upward and downward by fitting the upper and lower roofing plates at the position of the hook-shaped fixing member arranged on the upper face of rafters, by forming fixing edges at both upper and lower sides of the roofing plates in a roofing construction in which metallic roofing plates are vertically superimposed and laterally thatched. CONSTITUTION:An upper fixing edge 11 is formed at the upper edge 61 of a roofing plate 10. At the lower side thereof, a groove 25 having a narrow opening is formed and fixed to a fixing member 40. And a fixing groove 18 is provided to fit the lower edge 62 of the upper roofing plate and a lower fixing edge 20 is formed at the lower edge 62 and superimposed at the upper fixing edge 11 of the lower roofing plate to fit to fitting groove 18. The roofing plate 10 formed in such a way is fixed by the fixing member 40 and the lower fitting edges 20 are repeatedly thatched with the upper fitting edges 11. In this way, the laterally roofing plates are laid down both upward and downward in turn.

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. For those engagements, the lower side of the upper roof plate is fitted to the upper side of the lower roof plate, and on the rafter, the roof side roofing construction in which this overlapping portion is locked by the locking member. TECHNICAL FIELD The present invention relates to a method, a roof plate used for the method, a roof, and a locking member for fixing the roof to the roof.

[0002]

2. Description of the Related Art In a building having a normal pitched roof, a main building is erected on a shed structure, a tartar is arranged, and a base plate is laid on the entire roof surface. Ku. For roofs like metal roofing that is used as a roofing board, there are many roofing structures where the upper part of the roof is a metal structure rather than the main building. Taking advantage of the long metal plate, use a metal tarp to make that side roof. Is done. And in any roof structure, it is important to keep the water away, and usually the roof material is raised from the lower side of the eaves toward the ridge side by stacking the lower side of the upper roof material on top. Is.

Now, referring to FIG. 10, an example of a horizontal roofing structure of a metal plate roof will be described. In the roof 1, a metal barrel (hereinafter simply referred to as a barrel) 3 is directly fixed on a steel frame purlin 2 and a barrel is struck. Between woods 3, a wood board 4 made of wood wool cement formed to have the same thickness as the height of the slack 3 is dropped, a waterproof sheet 5 is laid on the upper surface thereof, and a roof board 6 is roofed. In the roof structure as described above, after the base plate 4 is laid between the barrels 3, the roof plate 6 is roofed 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 the suspender 7 having the hook 71 formed on the upper engaging side 61 is engaged from the upper side, and the fixing portion 7 projecting upward.
2 is fixed to the upper surface of the rafter 3, and the roof plate 6 for the horizontal plate is fixed. Next, the construction of such a roof plate 6 is continued in the lateral direction, and the fastening sides 62 of the upper roof plate 6 are overlapped from above,
The upper and lower roof plates 6, 6 are fixedly attached to each other. Then,
Repeat the process of raising to the ridge side as above. In addition,
In the figure, reference numeral 8 is a joint portion of the roof plate 6, and 9 is a front cover of the eaves.

[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. Furthermore, when the roof 1 has a steep slope, a scaffold is required on the roof surface, and as the construction progresses, not only the roof surface needs to be cured on the legs of the scaffold, but also at the time of dismantling it. There is a risk of damaging the constructed roof surface.

[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. However, basically, it does not cause any harm even if the roof construction direction is directed toward the ridge side or the eaves side, and a metal roof plate is used sideways on the roof surface. In the method of constructing a roof with a hook-shaped locking member arranged at the gap between the roof and the roof, the upper edge of the roof plate has a grooved portion with a narrow opening on the lower surface side. And engaging with the locking member by forming an upper side locking edge having a locking groove so as to fit with the lower edge of the upper roof plate, and the lower edge has
A lower side locking edge which overlaps with the upper side locking edge of the lower roof plate and fits into the locking groove is formed, and the roof plate thus formed is locked and supported by the locking member, and A roofing construction method for a metal roof, characterized in that the lower side locking edge and the upper side locking edge are repeatedly piled up, and the roofing of the roof plate is performed in order upward or downward, and such a roofing thatch. As a roof structure used in the method, the upper edge of the roof plate is formed with a groove-shaped upper side locking edge whose cross section faces downward, and elastically deforms to receive and lock the locking member from the lower surface. Along with this, there is a groove that fits with the lower edge of the roof of the upper tier on the outer surface of the double-folded engaging portion of the upper edge engaging edge, and the lower edge has the lower edge engaging edge. It is formed, and due to its elastic deformation, it is attached from the upper surface side of the upper edge of the lower roof plate Configure the roof plate, wherein the door,
At the same time, it is characterized in that it is provided as a locking member which is suitable for the roof plate and replaces the slack and the hanger.

[0006] Therefore, according to the present invention, although the roofing method of the roof is made by using the metal roof plate in a lateral direction, the direction of the construction is downward or upward along the slope from the ridge side or the eaves side. In the roof structure used for this method, the roof plate has its own locking edges on the upper and lower sides, and the roof plate on the ridge side or the eaves side is completed first. The direction of construction is free. In addition, since it is completed securely by advancing the roofing method by sequential fastening, the action of the locking member formed on the rafter is certain, and it is only necessary to improve the construction method of fixing using multiple hangings. Without increasing restrictions on the use of scaffolding or trampling existing construction parts, and when attaching the roof plate to the slack, pay attention to the thickness of the roof material and set the upper and lower locking edges. Since it is only elastically engaged and fitted, 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 perspective view showing a roof surface of a building adopting the present invention by sequentially disassembling it from an upper surface, FIG. 2 is a perspective view showing a configuration of a taro of the present invention, and FIG. FIG. 4 is a detailed view of a locking member formed in a slack, FIG. 4A is a front view in a cross-sectional view taken along the line AA of FIG. 3, and FIG. 4B is a side view. is there. The reference numerals shown in FIG. 10 are common to corresponding members. In this embodiment, first, 1 in FIG. 1 indicates a roof of a building,
2 is a steel frame purlin, 4 is a ground board using wood wool cement board,
5 is a tarpaulin using asphalt roofing, 10 is the roof plate of the present invention, 30 is a metal slag of the present invention, and 40 is a locking member formed on the upper surface of the slack 30. The composition of the groundwork in the thatching method of
This is similar to the description of the prior art.

[0008] Next, the above-mentioned slack 3 is formed of a metal material into a normal rectangular tube shape, a hat-shaped cross section, an octagonal cross section, etc., and an example of the slack 30 of the present invention shown in FIGS. 2 and 3. Then
It is a hat shape consisting of an upper surface 31, side walls 32, and flanges 33 on both sides, and the upper surface 31 is covered with roofing plates 1 at a predetermined interval corresponding to the width dimension of the roofing plate 10 in the vertical direction.
The locking member 40 of 0 is integrally fixed and formed to project. The locking member 40 is a metal plate made of metal, and as shown in FIG. 2, has a hook shape that opens toward the eaves.
As shown in FIG.
1, a rising portion 42, a head portion 43 that is bent substantially horizontally to form an upper surface portion, and a slope portion 44 that is bent from a tip portion thereof to form a hook portion. The locking member 40 is the base 4
1, fixed to the slack 30 with screws 45,
The taro 30 shown in FIG. 3 is a taro for exclusive use in the roofing method of the present invention.

Next, referring to FIGS. 5 to 7, the roof plate of the present invention is shown as 10, and is made of a thin iron plate, where one upper edge 61 is the upper side and the other lower edge 62 is the lower side. ,
As shown in the cross-sectional view of FIG. 6, the upper side locking edge 11 is bent so as to cover the outer shape of the locking member 40 so as to cover it, and is formed on the upper edge 61 and includes a fold. A groove-shaped upper edge 12, a rising portion 13, an upper surface portion 14, a slope portion 15, and an upper folded portion 16, a lower folded portion 17, and both folded portions that are doubly bent from the lower end thereof. And an engaging groove 18 on the outer surface side. Then, the upper side locking edge 1
1 is connected to the main body portion 19, and a lower side locking edge 20 is formed on the lower edge 62 side thereof. The lower side locking edge 20 is composed of a slope portion 21, a covering portion 22, and a fitting portion 23. 62 terminates at the folded back edge 24.

FIG. 7 is a cross-sectional view of the roofing and overlapping portion of the roof plate, in which the upper side is locked between the inner surface of the rising portion 13 (upper edge 12) and the double-folded hook-shaped portion. The groove portion 25 formed on the lower surface of the edge 11 has a size to cover the outer periphery of the locking member 40 from above, but in reality, the upper side locking edge 11 is elastic in the groove portion 25. The groove width is expanded by the deformation, the double bent portion of the upper folded portion 16 and the lower folded portion 17 passes through the maximum width portion of the lower end of the slope portion 44 of the locking member 40, and then the deformation is restored. In the shape of being slipped under and engaged with the lever, the upper side locking edge 11 and the locking member 4
0 is surely fitted to each other, and both the rising portions 13 and 42 and the slope portions 15 and 44 come into contact with each other to complete the engagement.
Also shown in FIG. 7 is the connection between the lower edge 62 of the roofing plate 10 and the upper edge 61 of the roofing plate 10 that continues below, at the lower end of the beveled portion 44 of the locking member 40. By forming the engaging groove 18 by double-folding the upper side locking edge 11 of the roof plate 10, the fitting portion 23 of the lower side locking edge 20 of the upper roof plate 10 and the lower edge 62 are formed. Accepting the reinforced edge 24,
With the structure thus fixed, the roofing member 10 is completely locked by the locking member 40.

[0011]

[Operation] Next, the operation of the present invention will be described with reference to FIGS. 6 and 7 by explaining the construction method. In both figures, the right side is shown as the ridge side. Now, when paying attention to the roof plate 10 on the right side of FIG. 7, the upper locking edge outside the drawing formed on this roof plate 10 is the portion shown as the upper locking edge 11 of the upper edge of the left roof plate 10. Similarly to the above, it is locked to the locking member 40. As shown in the drawing, the lower side locking edge 20 side of the right roof plate 10 receives the locking member 40 with the upper side locking edge 11 of the upper edge of the left side roof plate 10 as the front side, and attaches it. The slope portion 21 and the covering portion 22 are covered from above and the preceding slope portion 15 and the double-folded portions 16 and 17 are covered. At this time, the inward fitting portion 23 and the reinforcing edge 24 formed at the lower end of the lower side locking edge 20 are deformed by applying an external force toward the outside downward, and then the left roof plate. It is fitted in the engaging groove 18 of the upper side locking edge 11 of 10. Here, in the downwardly laid down construction method in which the right roof plate 10 is fastened from the ridge side to the front side, the lower side locking edge 20 includes the fastening groove 18, the double bent portions 16 and 17, and the slope portion. It engages below 44, thus positioning the upper edge of the left shingles 10 and the entire right shingles 10 simultaneously. Hereinafter, if this process is repeated, the lower side locking edge 20 of the right roof plate 10 is covered from the upper side locking edge 11 of the left side roof plate 10, and the double side is overlapped below the slope portion 44 of the locking member 40. The bent portions 16 and 17 are meshed with each other, and the roof plate 10 is moved toward the ridge.
Are piled up and roofing of the roof 1 is continued.

Next, referring to FIG. 7, when attention is paid to the left roof plate 10, the lower side locking edge 20 outside the drawing formed on the roof plate 10 is the lower side locking edge 2 below the right roof plate 10.
Similar to the portion shown as 0, it is further locked to the locking member 40 via the upper locking edge of the roof plate below. That is, in this case, the lower side locking edge 2 of the left roof plate 10
0 is entirely raised, the reinforcing edge 24 is fitted in the engaging groove 18 of the upper side engaging edge, and the upper side engaging edge 20 is positioned above the engaging member 40 shown in the figure by being positioned below. To face. Then, the upper side locking edge 20 is slightly lifted, the double bent portions 16 and 17 of the upper side locking edge 20 are made to face below the inclined surface portion 44 of the locking member 40, and the upper edge 1
By forcibly deforming and enlarging the groove portion 25 from the second side and pushing down the upper side locking edge 11 beyond the locking member 40, the lower surface of the upper side locking edge 11 of the left roof plate 10 The locking member 40 can be received in the groove 25 from the lower surface. Hereinafter, if this process is repeated, the left roof plate 10
The lower side locking edge 20 of the roof plate 10 on the right side is fitted from the lower side of the upper side locking edge 11, and the upper and lower roof plates 10 of each of the upper locking members 40 of the double bent portions 16 and 17. The reinforcing edge 24 is fitted and fixed in the engaging groove 18 to be connected, and the usual roofing construction method of the roof plate 10 from the eaves toward the ridge side is possible.

It goes without saying that the combination of the barrel 30 and the locking member 40 of the present invention is not limited to the above-mentioned embodiment. For example, as shown in phantom in FIG.
Can be formed by cutting and raising holes 34 in the upper surface 31 of the barrel 30. At this time, the base portion 41 is not required to be fixed and is integrally molded, but since the length of the slope portion to the tip is relatively long, it is necessary to process each bent portion such as a hook as a dedicated suki. ..

Further, the slack 30 and the locking member 40 can be engaged with each other without using the fixing means. FIG. 8 is a perspective view showing another embodiment of the rafter, FIG. 9 shows another embodiment of the locking member, (a) is a front view, and (b) is a side view. In this embodiment, the upper surface 31 of the barrel 30 is
A slot 35 for the locking member 40 is provided, and the locking member 40 formed separately is engaged with this hole. The structure of the locking member 40 of FIG. 9 as a manufacturing component can be understood according to that of FIG. 4, and the base portion 41 is not bent below the rising portion 42, and is extended downward to be manufactured. On the hook 46
Is folded back. This locking member 40 can be inserted by inserting it into the slot 35 from the lower end, and a rib 47 is vertically punched or cut and raised on the surface of the rising portion 42 to keep a predetermined height at the lower end, or Alternatively, it is allowed to descend and is lifted when the roof panel is being raised, and the hook portion 46 holds the locking function. Further, in part of the roof 1, when the support of the roof plate 10 by the locking member 40 is disadvantageous according to the allocation of the slacks 30, the structure of the upper edge 12 of the roof plate 10 is the same as that of the conventional roof. Since there is no functional difference from the structure of the upper edge 61 of the plate 6, the roofing method using the suspension 7 can be performed as usual.

[0015]

Industrial Applicability According to the method for constructing a roofing of a roof according to the present invention, a metal roofing board is used in a horizontal orientation on the roof surface, and the roofing is provided on a roof with a hook-shaped locking member arranged at the distance between the roofing feet of the roofing board. In the roof construction method as described above, the upper edge of the roof plate is formed with a shape groove having a narrowed opening on the lower surface side and is engaged with the locking member, and the lower edge of the upper roof plate is An upper side engaging edge having an engaging groove is formed so as to be fitted, and a lower side engaging edge that overlaps with the upper side engaging edge of the lower roof plate and fits into the engaging groove is formed on the lower edge. The roof plate thus formed is fixedly supported by the locking member, and the lower side locking edge and the upper side locking edge of the roofing member are repeatedly piled up and the roofing member of the roofing member is moved upward or downward. A method for laterally roofing a metal roof, which is carried out in order, and a shop used for such a roofing method. The structure, shingles are those configured as a locking member in place of rafters and retaining clips, also, in the roof structure to be used in this method, the upper edge of the roof plate,
The upper side engaging edge that is engaged with the locking member and that fits with the lower edge of the upper roof plate is formed by double bending, and the lower edge has the upper side engaging edge of the lower roof plate. Since a lower side locking edge that fits with the toe is used, the conventional horizontal roofing roofing method and the roof structure configured by it are used, but a large number of suspensions are used as a means for attaching to the rafter. By using elastic deformation to attach the locking member formed in the slack and the upper and lower locking edges of the preceding roof plate without using a child, the fixing work can be done on the ridge side or the eaves side. Not only is this achieved automatically, there is no need for fixing tools, and the roofer does not rest on the installed roof surface after installing upwards, thus It is also possible to provide a thatching method in which the finish of the plate is not disturbed. Furthermore, even if the roof has a steep slope, scaffolding can be installed on the roof surface, and even if the legs of the scaffolding are supported as the construction progresses, there is no need for special curing on the roof surface. There is no fear of damaging the roof surface that has already been constructed when dismantled.

[0016]

[Brief description of drawings]

FIG. 1 is a perspective view showing a roof surface of a building adopting the present invention by sequentially disassembling it from an upper surface.

FIG. 2 is a perspective view showing a structure of a slack of the present invention.

FIG. 3 is a plan view of a rafter of the present invention.

FIG. 4 is a detailed view of the locking member formed on the slack,
3A is a front view in a cross-sectional view taken along the line AA of FIG. 3, and FIG. 3B is a side view.

FIG. 5 is a plan view of the roof panel of the present invention.

6 is a cross-sectional view taken along the line BB of FIG.

FIG. 7 is a cross-sectional view of the roofing and overlapping portion of the roof plate.

FIG. 8 is a perspective view showing another embodiment of a rafter.

9A and 9B show another embodiment of the locking member, wherein FIG. 9A is a front view and FIG. 9B is a side view.

FIG. 10 is a perspective view showing a conventional thatched structure of a metal plate roof.

[0017]

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 roof 2 steel frame purlin 3 tartar 4 field board 5 tarpaulin 6 roof board 7 suspension 8 joint part 9 huller 10 roof plate 11 of the present invention 11 upper edge locking edge 12 upper edge 13 rising portion 14 upper surface, head Reference numeral 15 Sloping surface portion 16 Upper folding portion 17 Lower folding portion 18 Engagement groove 19 Main body portion 20 Lower side locking edge 21 Slope portion 22 Covering portion 23 Fitting portion 24 Reinforcing edge 25 Groove portion 30 Taburaki 31 Upper surface 32 Side wall 33 Flange 34 Cut-and-raised hole 35 Groove hole 40 Locking member 41 Base portion 42 Standing portion 43 Top surface portion, head portion 44 Hook portion, slope portion 45 Screw 46 Hook portion 47 Rib 61 Roof plate upper edge 62 Lower edge

Claims (6)

[Claims] 1. A method for constructing a roof in which a metal roof plate is used laterally on the roof surface, and the roof is roofed on a lagoon in which hook-shaped locking members are arranged at intervals between the roofing feet of the roof plate. On the upper edge, a groove portion having a narrow opening is formed on the lower surface side to engage with the locking member, and an upper side having an engaging groove so as to fit with the lower edge of the upper roof plate. Forming a locking edge,
The lower edge has a lower side locking edge that overlaps with the upper side locking edge of the lower roof plate and fits into the locking groove, and the roof plate thus formed is locked by the locking member. A method for laterally roofing a metal roof, which is characterized in that it is supported and the roofing edges of the lower side and the upper side are repeatedly piled up and roofed, and the roofing of the roof plate is carried out in order upward or downward. 2. The engaging interval between the upper and lower engaging edges formed on the upper edge and the lower edge of the roof plate is substantially the same as a hook-like engaging member arranged on a slack. Is equal to the distance between the two sides, and by deforming and engaging the locking edge of the upper side or the lower side, the construction direction of the roof plate is sequentially performed toward the ridge side or the eaves side. The method for constructing a thatched metal roof. 3. A roof plate made of metal is used laterally on the roof surface, and is engaged with a locking member arranged on the upper surface of the slack, and
In a roof structure used for a lateral thatching construction of a roof in which an upper edge and a lower edge are locked, the upper edge of the roof plate has a groove portion facing downward by double folding. An upper side locking edge is formed, and the elastic deformation thereof receives and locks the locking member from the lower surface, and the outer surface of the double bent portion for locking the upper side locking edge has It has an engaging groove that fits with the lower edge of the roof plate, and the lower edge has a lower side locking edge, and due to its elastic deformation, from the upper surface side of the upper side locking edge of the lower roof plate. A roof structure used for the lateral roofing construction method of a metal roof, which is characterized by fastening. 4. A roof plate made of metal is used laterally on the roof surface and is locked by a locking member arranged on the upper surface of the slack, and
In the roof structure used for the roofing thatched roof with the upper edge and the lower edge locked, the upper surface of the rafter should face the lower surface of the upper side locking edge formed on the upper edge of the roof plate. A roof structure used in a lateral roofing construction method for a metal roof, characterized in that a locking member that is received from the lower surface and is engaged is attached within the cross section of the grooved portion. 5. The locking member has a base portion fixed to the upper surface of the slack, a rising portion, a head portion, and an inclined surface portion which forms a hook portion downwardly of the inclination of the slack, and is continuously folded. A bent portion formed between the lower end of the hook portion and the upper surface of the slack can be engaged with the double-folded portion of the upper edge of the roof plate from below. The roof structure used in the method for constructing a thatched metal roof according to 4. 6. The locking member includes a base portion formed by folding back a hook portion at a lower end thereof, a rising portion extending upwardly from the base portion, a head portion, and a hook portion facing downward of the slant of the slap. When the base part is formed by continuously bending with the slope part to be formed and the base part is engaged with the slack through the slot formed in the upper surface of the slack, the lower end of the hook part and the upper surface of the slack The double-folded portion of the upper locking edge of the roof plate can be engaged with the roof plate from the lower side between the and, and the method is used for the lateral roofing construction method for a metal roof according to claim 4. Roof structure.