JP3170457B2 - Connection structure of suspension and roof plate - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suspension for attaching a roof slab made of a steel plate or the like to a roof base and fixing the same to a roof slab having a heat insulating performance.

[0002]

2. Description of the Related Art Conventionally, when forming a roof having heat insulating performance, a heat insulating material formed of polyurethane foam, styrofoam, rock wool, glass wool, or the like is interposed on a base of a roof such as a field board or the like, and is formed of a steel plate or the like. Roofing materials are being laid. As a method of laying a roof sheet with a heat insulating material interposed on the roof base, the heat insulating material is laid on the roof base, and then the roof sheet is placed on the heat insulating material, or the heat insulating material is placed on the roof sheet. There is a method of mounting a backed roof panel on a roof base. In attaching and fixing the roof slab to the roof foundation, a suspension is used.

[0003] Fig. 8 shows an example of the construction of the roof sheet material 2 when the roof panel 10 is used. A connecting portion 3 projecting upward is formed at the ridge side end of the roof plate 2 by bending, and an engaging portion 8 projecting downward is formed at the eaves end of the roof plate 2 by bending. The roof panel 10 is formed by providing the heat insulating material 1 on the lower surface (back surface) of the roof plate material 2. The suspension 9 is formed by providing an engaging piece 11 on the suspension main body 7 attached to the roof foundation 6. Hanger body 7
Is formed in a substantially L-shaped cross section by providing a fixing piece 12 at the lower end thereof so as to protrude toward the ridge side. The engaging piece 11 is extended from the upper end of the suspender main body 7 so as to protrude more toward the eaves side than the suspender main body 7. A stop piece 13 is provided.

When the roof panel 10 is placed on the roof foundation 6 to form a roof, the roof panel 10 is first placed on the roof foundation 6, and then the hooks 9 are attached to the connection portions 3 of the roof panel 10. Is fixed to the roof base 6 with screws or the like at the ridge side of the roof panel 10 to secure the roof panel 1 to the roof panel 1.
0 is fixedly attached to the roof foundation 6. Next, the engaging portion 8 of another roof panel 10 arranged on the ridge side of the roof panel 10 is engaged with the connecting portion 3 of the roof panel 10 attached to the roof foundation 6. In this way, the roof is formed by sequentially attaching and fixing the roof panel 10 and the other roof panels 10 on the roof foundation 6 while connecting them in the eaves ridge direction.

However, since the roof plate 2 is laid on the roof foundation 6 with the heat insulating material 1 interposed therebetween, the connecting portion 3 of the roof plate 2 and the suspension member are shrunk (shrinked) due to the temporal change of the heat insulating material 1. There is a possibility that a gap may be formed between the members 9 and the engagement of the members may be weakened or disengaged, so that the roof plate 2 may rattle or the mounting strength of the roof plate 2 may be reduced. was there. In addition, when the roof plate 2 rattles or the mounting strength is reduced in this manner, there is a problem that the other roof plate 2 connected thereto is also rattled or the mounting strength is reduced. In particular, when the thickness of the heat insulating material 1 is increased in order to enhance the heat insulating performance of the roof, this problem has increased.

Since the roof plate 2 is supported by the heat insulating material 1 having relatively low strength, the eaves-side end of the roof plate 2 is lifted by the negative pressure (wind blowing) as shown in FIG. And the ridge-side end of the roof slab 2 is lowered to crush the lower heat-insulating material 1, thereby forming a recess 14 at the ridge-side end of the heat-insulating material 1. In some cases, a gap may be formed between the armature and the hanging member 9 to weaken or disengage the engagement, and as a result, rattling may occur in the roofing sheet material 2 or mounting strength of the roofing sheet material 2 may decrease. There was a fear of doing. Therefore, the moment of the roof plate 2 cannot be increased, for example, the thickness of the heat insulating material 1 cannot be increased, and a roof having high heat insulating performance cannot be formed.

FIG. 9 shows another example of the construction of the roof panel 2 using the roof panel 10. The roof panel 10 is formed by providing a nailing portion 15 on the ridge side of the connection portion 3.
In forming a roof with the roof panel 10, the roof panel 10 is first placed on the roof foundation 6, and then the nail 16 is driven into the roof foundation 6 from the nailing portion 15 of the roof panel 10 to remove the roof panel 10. It is fixed and attached to the roof base 6. Next, the engaging portion 8 of another roof panel 10 arranged on the ridge side of the roof panel 10 is engaged with the connecting portion 3 of the roof panel 10 attached to the roof foundation 6. In this way, the roof is formed by sequentially attaching and laying the roof panel 10 on the roof foundation 6 while connecting the roof panel 10 and another roof panel 10 in the eaves ridge direction.

However, when the roof panel 10 is fixed to the roof foundation 6 by nailing as described above, the roof plate 2 and the heat insulating material 1 at the nailing portion 15 are dented (distorted) by nailing.
The connecting portion 3 of the roof plate 2 may be displaced,
Due to the displacement of the connecting portion 3, the connecting portion 3 cannot be fitted (engaged) with the engaging portion 8 of the other roof plate 2 with sufficient strength, and the connection strength between the roof plate 2 and the other roof plate 2 decreases. Therefore, there is a problem that the back sheet material 2 rattles or the mounting strength of the roof sheet material 2 is reduced. In addition, due to the displacement of the connection portion 3, it is impossible to fit (engage) with the engagement portion 8 of the other roof plate 2 without a gap, and the watertightness of the connection portion between the roof plate 2 and the other roof plate 2 is reduced. There was a problem of doing.

[0009]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a connection structure between a suspension member and a roof plate which can prevent rattling of the roof plate and a decrease in mounting strength. Things.

[0010]

According to a first aspect of the present invention, there is provided a hanger for fixing a roof plate 2 laid on a roof base 6 with a heat insulating material 1 interposed therebetween. Te, formed on retaining clips body 7 which is fixed a pair of holding pieces 4 and 5 for holding the connection part 3 which is formed on the end portion of the eaves ridge direction of a roof plate 2 up and down the roof bed 6, a pair Adjust the distance between the holding pieces 4 and 5
It is characterized by being formed so as to be freely adjustable .

[0011] retaining clips according to claim 2 of the present invention, in addition to the configuration described in claim 1, provided with retaining clips body 31 and the other clamping piece 5 on which is provided a clamping piece 4 in hand Lower suspension body 3
2, the upper and lower suspension elements 32 and 32 are joined together at a bent portion 38, and the upper and lower suspension elements 31 and 32 are vertically rotated about the bent portion 38. It is characterized by being freely formed. Further, in the suspension according to the third aspect of the present invention, in addition to the configuration described in the first aspect , the upper suspension main body 31 provided with one holding piece 4.
And the lower suspension element main body 32 provided with the other holding piece 5 to constitute the suspension element main body 7, and the upper suspension element main body 31 and the lower suspension element main body 32 are formed separately from each other. is there. In the connection structure for a roof slat according to claim 4 of the present invention, the roof slat 2 laid with the heat insulating material 1 interposed on the roof foundation 6.
The connecting portion 3 is formed at one end in the eaves ridge direction, and the engaging portion 8 is provided at the other end of the roof plate 2 in the eaves ridge direction. The hanging member 9 is formed so as to adjust the interval between the pair of holding pieces 4 and 5 so that the connecting portion 3 of the roof plate 2 is vertically held by the holding pieces 4 and 5 of the hanging piece 9. It is characterized in that the main body 7 is fixed to a roof base 6, and an engaging portion 8 of another roof plate 2 is engaged with the connection portion 3 of the roof plate 2.

[0012] connection structure roofing sheet material of claim 5 of the present invention, in addition to the configuration described in claim 4, characterized in that formed by lining the insulation material 1 in the roof plate 2 is there.

[0013]

Embodiments of the present invention will be described below. The roof panel 10 is formed by backing and integrating the heat insulating material 1 over substantially the entire lower surface (back surface) of the roof sheet material 2. As the heat insulating material 1, polyurethane foam (styrofoam), styrofoam, What is formed of rock wool, glass wool, or the like can be used. When the heat insulating material 1 is formed using a foaming resin such as polyurethane foam or styrofoam, the foaming resin is applied to the lower surface of the roof slat 2 and the foamed resin is foamed. The heat insulating material 1 can be adhered and fixed to the lower surface of the plate 2.

The shingle 2 is formed by bending a corrosion-resistant steel plate or the like, and as shown in FIG. A connection portion 3 is provided at the end facing the side, and an engaging portion 8 is provided at the eave-side end of the roof sheet material 2 (the end facing the eaves side of the roof when laid on the roof foundation 6). Each is formed over substantially the entire length in the width direction (the direction orthogonal to the eaves ridge direction, for example, the wife direction) of the roof slab material 2.

The connecting portion 3 of the roof plate 2 is formed with a projecting piece 2 at a ridge-side end of a base piece 20 which contacts the ridge-side end of the upper surface of the heat insulating material 1.
1 is provided so as to protrude upward, and an extension piece 22 is formed at the upper end of the protruding piece 21 so as to protrude toward the eaves side.
The locking piece 23 is provided so as to protrude downward at the end of the second, and the contact piece 24 is provided at the lower end of the locking piece 23 so as to protrude toward the ridge side. The vertical direction of the locking piece 23 is the upper surface near the base 20 of the roof plate 2 and the roof base 6.
Is substantially parallel to the direction perpendicular to the upper surface of the projection, and the protruding piece 21 is formed to be inclined toward the eaves side.

The engaging portion 8 of the roof plate 2 has a bent piece 27 at the end of a protruding piece 26 projecting more toward the eaves than the eaves end of the heat insulating material 1.
Are formed so as to project downward, and an elastic contact piece 28 is provided at the lower end of the bent piece 27 so as to project toward the ridge.
The base of the elastic contact piece 28 is provided with an elastic contact protrusion 29 projecting upward, and the tip of the elastic contact piece 28 is folded back as a folded piece 30.

The hook 9 is formed by bending a corrosion-resistant steel plate or the like, and is shown in FIGS. 3 (a) and 3 (b).
As shown in (c), a pair of upper and lower sandwiching pieces 4 and 5 are provided on a slinger main body 7 composed of an upper slinger main body 31 and a lower slinger main body 32. The upper suspension element main body 31 of the suspension element main body 7 has a substantially L-shaped cross section, and at the lower end thereof, an upper fixing piece 33 protruding toward the ridge (toward the ridge side of the roof when attached to the roof foundation 6) is provided. It is. The upper half portion of the upper suspension element main body 31 is formed as an inclined portion 39 inclined to the eaves side so as to have almost the same inclination as the inclination of the protruding piece 21 of the connection portion 3. A holding piece 4 is formed at the upper end of the upper hanger main body 31 so as to protrude substantially vertically to the eaves side with respect to the upper hanger main body 31, and the tip of the holding piece 4 is bent downward to form an engagement projection 34. The fitting portion 40 is formed by being surrounded by the upper suspender main body 31, the holding piece 4, and the engagement protrusion 34. Further, a pair of rib portions 45 are provided on the upper suspender main body 31 and the holding piece 4 so as to protrude upward from the upper fixing piece 33 to the center of the holding piece 4, and the rib 45 holds the upper suspender main body 31. The bending strength and the like of the piece 4 are increased. In addition, three long screw holes 35 are formed at substantially the center of the upper fixing piece 33 and each of the rib portions 45 and open on the upper and lower surfaces thereof.

The lower suspension body 32 of the suspension body 7 has a substantially L-shaped cross section, and a lower fixing piece 36 protruding toward the ridge is provided at the lower end thereof.
Is provided. The holding piece 5 is provided on the upper end of the lower suspender main body 32.
Are formed so as to protrude almost vertically to the eaves side with respect to the lower suspender main body 32. Further, the lower fixing piece 36 is provided with three lower screw holes 37 opened on the upper and lower surfaces thereof in correspondence with the respective long screw holes 35. And the upper suspension body 31
By joining the side end of the ridge-side end of the upper fixing piece 33 and the side end of the ridge-side end of the lower fixing piece 36 of the lower suspender main body 32 via a bent portion 38, the suspender 9 is formed. It is formed. FIG.
As shown by the arrow in (a), the lower suspension element main body 32 of the suspension element 9 is formed so as to be rotatable up and down around a bent portion 38.

Next, the roof panel 1 using the suspender 9
The method of laying out the “0” will be described. First, the roof panel 10 is placed on the roof foundation 6 such as a field board so that the connection portion 3 of the roof panel material 2 faces the ridge side and the engaging portion 8 faces the eave side, respectively. And the roof plate 2 is laid. Next, as shown by an arrow in FIG. 4, the lower suspender main body 32 is rotated upward about the bent portion 38, and the eave-side surface of the upper suspender main body 31 and the ridge-side surface of the lower suspender main body 32. And the lower surface of the upper fixing piece 33 of the upper suspender main body 31 and the upper surface of the lower fixing piece 36 of the lower suspender main body 32 are brought into contact with each other. Next, the fitting portion 40 of the suspension 9 is fitted over the connection portion 3 of the roof plate 2. Next, the hook 9 is rotated downward around the base of the engaging piece 34 while the engaging piece 34 is locked to the locking piece 23.

By rotating the suspender 9 downward in this manner, the lower surface of the holding piece 4 of the upper suspender main body 31 is brought into contact with the upper surface of the extension piece 22 of the connecting portion 3 and the lower suspender main body 32 Is inserted along the lower surface of the base 20 from the ridge side end of the roof panel 10 into the joint between the heat insulating material 1 and the roof panel 2 so that the upper surface of the gripper 5 contacts the lower surface of the base 20 of the connecting portion 3. The connecting portion 3 of the roof plate 2 is sandwiched from above and below by the holding pieces 4 and 5, and the eave-side surface of the inclined portion 39 of the upper suspender main body 31 abuts on the ridge side surface of the protruding piece 21. At the same time, the eaves side surface of the lower hanger main body 32 is brought into contact with the ridge side surface of the heat insulating material 1, whereby the hanger 9 can be coupled to the roof plate 2.

As another method of connecting the hangers 9 to the roof plate 2, as shown by arrows in FIG.
Is pivoted upward about the bent portion 38 so that the eaves-side surface of the upper suspender body 31 and the ridge-side surface of the lower suspender body 32 abut on each other, and the lower surface of the upper fixing piece 33 of the upper suspender body 31. And the upper surface of the lower fixing piece 36 of the lower suspender main body 32 is brought into contact with each other.
At 4, the connecting part 3 is elastically deformed toward the eaves side by pressing from the ridge side to the eaves side, and the holding piece 5 of the lower suspension body 32 is moved from the ridge side end of the roof panel 10 to the heat insulating material 1 and the roof plate 2. And along the lower surface of the base 20.

When the holding piece 5 is inserted into the joint between the heat insulating material 1 and the roof plate 2 until the entire upper surface of the holding piece 5 comes into contact with the lower surface of the base 20 of the connecting portion 3, the locking projection 34 is formed.
The connecting portion 3 enters the fitting portion 40 from between the holding piece 5 and the pressing of the protruding piece 21 by the locking protrusion 34 is released, and the connecting portion 3 is elastically restored to its original state in the fitting portion 40. Return to
As a result, the eave-side surface of the inclined portion 39 of the upper suspender body 31 abuts on the ridge-side surface of the protruding piece 21 and the eave-side surface of the lower suspender body 32 abuts on the ridge-side surface of the heat insulating material 1. As a result, the suspension 9 can be connected to the roof plate 2.

After the hangers 9 have been joined to the roof plate 2 in this manner, drill screws, nails, etc. are passed through the long screw holes 35 and the lower screw holes 37 of the hangers 9 in the roof base 6 at a part closer to the ridge than the roof panel 10. The upper fixing piece 33 and the lower fixing piece 36 of the hangers 9 are fixed to the roof base 6 by driving the fixing tool 41 of the above, and the hangers 9 are attached to the roof base 6. In this manner, as shown in FIG. 1, the roof panel 10 can be fixedly attached to the roof foundation 6 with the suspenders 9.

As described above, since the connecting portion 3 of the roof plate 2 is vertically held by the holding pieces 4 and 5 as described above, the lower surface of the roof plate 2 is supported by the lower holding piece 5. Thereby, even if shrinkage (shrinkage) due to the temporal change of the heat insulating material 1 occurs, it is possible to prevent a gap from being generated between the connecting portion 3 of the roof plate 2 and the holding pieces 4, 5 of the suspension 9. Plate 2
The connection between the connecting portion 3 and the holding pieces 4 and 5 of the suspension 9 does not weaken or disengage, so that the roof plate 2 can be prevented from rattling and the roof plate 2
Can be increased in mounting strength. And since the mounting strength of the roof slat 2 can be increased in this manner, the moment of the roof slab 2 is increased,
That is, even if the thickness of the heat insulating material 1 is increased, the eaves-side end of the roof slab 2 can be hardly lifted by the negative pressure,
By increasing the thickness of the heat insulating material 1, a roof having high heat insulating performance can be formed.

By interposing the lower holding piece 5 between the connecting portion 3 of the roof plate 2 and the heat insulating material 1, even if the eaves end of the roof plate 2 is lifted by a negative pressure, the roof plate 2 The ridge-side end is prevented from being lowered by the holding pieces 5, so that the heat insulating material 1 is not crushed by the roof slat 2, so that the roof slat 2 can be prevented from rattling and the roof can be prevented. The mounting strength of the plate member 2 can be prevented from lowering. Furthermore, the lower suspension body 3 of the suspension 9
1 is formed so as to be rotatable up and down with respect to the upper suspender main body 32, and by rotating the lower suspender main body 31 up and down with respect to the upper suspender main body 32, The size between the holding pieces 5 of the lower suspender main body 31 can be reduced and increased, and the connecting portion 3 can be used in correspondence with a plurality of types of roof panels 10 having different heights.

Further, by laying the roof panel 10 using the hanging member 9 of the present invention, the nailing of the roof plate 2 or the heat insulating material 1 is not performed directly. 1 is dented (distorted) 2
Can be prevented from causing a displacement. Therefore, the connection part 3 of the roof shingle 2 and the engaging part 8 of the other shingle 2 can be fitted (engaged) with sufficient strength, and the roof shingle 2 is loose and the mounting strength is reduced. The connecting portion 3 of the roof plate 2 and the engaging portion 8 of the other roof plate 2 can be fitted (engaged) without a gap, and the connection of the roof plate 2 can be prevented. It is possible to prevent the watertightness from being reduced in the portion.

Another roof panel 10 is connected and laid on the ridge side of the roof panel 10 laid as described above using a plurality of suspension elements 9. That is, the engaging portion 8 formed on the roof plate 2 of the roof panel 10 on the ridge side is replaced with the roof panel 1 on the eave side.
No. 0 is fitted into the upper part of the connecting part 3 and the upper part of the hanging member 9 for fixing the roof panel 10 on the eaves side, and the ridge-side surface of the bent piece 27 of the engaging part 8 of the roof panel 10 on the ridge side is connected to the above-mentioned lifting part 9 and the abutting piece 28 of the engaging portion 8 of the roof panel 10 on the ridge side is brought into contact with the base 20 and the abutting piece 24 of the roof panel 10 on the eave side. From above, the upper surface of the elastic contacting projection 29 of the roof panel 10 on the ridge side is inserted into the connecting portion 3 and the contact piece 2
4, the engaging portion 8 of the roof panel 10 on the ridge side is connected to the connecting portion 3 of the roof panel 10 on the eave side.
In addition, the roof panel 10 on the eaves side is locked to the hanging member 9 for fixing, and the roof panel 10 can be connected in the eaves ridge direction as shown in FIG.

As described above, the connection structure of the roof panel 2 according to the present invention includes the roof panel 2 of the roof panel 10 laid on the ridge side at the connection portion 3 provided on the roof panel 2 of the roof panel 10 laid on the eaves side. The roof plate members 2 arranged in the eaves ridge direction are connected so as to lock the engaging portions 8 formed on the eaves side.
By connecting the eave-side end of the ridge-side roof shingle 2 to the ridge-side, it is possible to increase the mounting strength of the ridge-side roof shingle 2, especially the eave-side end of the ridge-side roof shingle 2, The roof plate 2 on the ridge side can be prevented from being lifted by a negative pressure. Therefore, it is possible to prevent rattling of the roof plate 2 and reduce the mounting strength of the roof plate 2. You can do so.

FIG. 5 shows a method of connecting the roof panels 10 arranged side by side in the width direction of the roof panel 10 (for example, in the direction of the wife). A side end of the roof panel 2 of the roof panel 10 is formed as a connecting portion 41, and a discard plate 49 made of a corrosion-resistant steel plate or the like is disposed between the connecting portion 41 of the roof panel 2 and the heat insulating material 1. Is established. The dumping plate 49 is adjacent to the roof panel 1
0 and is disposed so as to straddle between the side edges of
Are arranged over substantially the entire length of the roof panel 10 in the eaves ridge direction. Further, a plurality of water retaining ridges 42 are formed in the eaves plate 49 in the direction of the eaves ridge, and the rainwater that has entered between the side edges of the adjacent roof panel 10 at the water retaining ridges 42 is directed toward the heat insulating material 1. It is waterproof so that it does not enter.

Further, an insertion piece 44 having a substantially U-shaped cross section is fitted to the tip of each connecting portion 41 of the adjacent roof panel 10, and a cover 4 is provided above the insertion piece 44.
5 is disposed over substantially the entire length of the roof panel 10 in the eaves ridge direction. The cover 45 is formed of a corrosion-resistant steel plate or the like. The cover 45 is attached between the side edges of the adjacent roof panel 10 so that the cover 45 extends between the side edges of the adjacent roof panel 10. The gap can be covered with a cover 45 to increase the waterproofness.

FIGS. 6A and 6B show another embodiment of the suspension 9. This suspension 9 is shown in FIGS.
In the slinger 9 of the above embodiment shown in (c), the upper slinger main body 31 and the lower slinger main body 32 are formed separately from each other without being joined at the bent portion 38. That is, the upper suspension body 3
A pair of upper and lower sandwiching pieces 4 and 5 are provided on a suspension body 7 composed of a lower suspension body 1 and a lower suspension body 32. Hanger body 7
The upper suspender body 31 has a substantially L-shaped cross section, and is provided at its lower end with an upper fixing piece 33 protruding toward the ridge (toward the ridge side of the roof when attached to the roof foundation 6). The upper half of the upper suspension element main body 31 is substantially half of the upper piece 2 of the connecting portion 3.
It is formed as an inclined portion 39 inclined to the eaves side so as to have almost the same inclination as the inclination of 1.

A holding piece 4 is formed at the upper end of the upper suspension element main body 31 so as to protrude toward the eaves, and a tip end of the holding piece 4 is bent downward to form an engaging projection 34. The fitting portion 40 is formed by being surrounded by the upper suspender main body 31, the holding piece 4, and the engagement protrusion 34. Further, a pair of rib portions 45 are provided on the upper suspender main body 31 and the holding piece 4 so as to protrude upward from the upper fixing piece 33 to the center of the holding piece 4, and the rib 45 holds the upper suspender main body 31. The bending strength and the like of the piece 4 are increased. In addition, three long screw holes 35 are formed in the substantially central portion of the upper fixing piece 33 and in each of the rib portions 45 and open on the upper and lower surfaces thereof.

The lower suspension body 32 of the suspension body 7 has a substantially L-shaped cross section, and a lower fixing piece 36 protruding toward the ridge is provided at the lower end thereof.
Is provided. The holding piece 5 is provided on the upper end of the lower suspender main body 32.
Is formed to protrude toward the eaves side. Further lower fixing piece 3
6 is provided with three lower screw holes 37 opened on the upper and lower surfaces thereof in correspondence with the respective long screw holes 35. Next, a method of laying the roof panel 10 using the suspension 9 will be described. First, the connection part 3 of the roof plate 2 is on the ridge side,
The roof panel 10 is placed on a roof foundation 6 such as a field board or the like so that the engagement portions 8 face the eaves side, and the heat insulating material 1 is interposed on the roof foundation 6 and the roof panel 2 is laid. Next, the holding piece 5 of the lower suspension element main body 32 is inserted along the lower surface of the base 20 from the ridge side end portion of the roof panel 10 to the joint between the heat insulating material 1 and the roof slab 2, and the upper surface of the holding piece 5 is connected to the connection part 3. And the eave-side surface of the lower suspension body 32 is brought into contact with the ridge-side surface of the heat insulating material 1. Next, the fitting part 40 of the upper suspender main body 31 is fitted into the upper part of the connection part 3 of the roof plate 2,
The lower surface of the holding piece 4 of the upper suspender main body 31 is
2 and the eave-side surface of the inclined portion 39 of the upper suspender body 31 abuts on the ridge-side surface of the protruding piece 21, and is further suspended on the lower fixing piece 36 of the lower suspender body 32. Child body 31
The upper fixing piece 33 is placed.

Next, a fixing tool 41 such as a drill screw or a nail is driven into the roof base 6 through a long screw hole 35 of the upper suspension body 31 and a lower screw hole 37 of the lower suspension body 32 in a part closer to the ridge than the roof panel 10. Thereby, the upper fixing piece 33 and the lower fixing piece 36 are fixed to the roof foundation 6. By fixing the upper fixing piece 33 and the lower fixing piece 36 to the roof foundation 6 in this manner, the connecting portions 3 of the roof plate 2 can be sandwiched by the holding pieces 4 and 5 from above and below, and the hook 9 Thus, the roof panel 10 can be fixedly attached to the roof foundation 6. Another roof panel 10 is connected to the ridge side of the roof panel 10 attached in this manner. This connection is as described above and has a connection structure as shown in FIG.

The hangers 9 of this embodiment are composed of the upper hangers main body 3.
1 and the lower suspender main body 32 are formed separately from each other, so that the upper suspender main body 31 and the lower
Can be connected to the roof plate 2 and the hangers 9 without elastically deforming the slab, and the joining operation of the roof plate 2 and the hangers 9 can be easily performed as compared with the hangers 9 of the above embodiment. It is.

In the above description, the embodiment is described in which the connecting portion 3 sandwiched between the holding pieces 4 and 5 of the hanging member 9 is provided on the ridge side of the roof plate 2. However, the present invention is not limited to this. The connecting portion 3 held by the holding pieces 4 and 5 of 9 may be formed on the eaves side of the roof plate 2. Although the embodiment in which the roof is formed using the roof panel 10 has been described above,
The present invention is not limited to this. For example, a method may be employed in which the roof panel 10 is not used. For example, only a heat insulating material may be laid first on the base of the roof, and then a roof plate material may be mounted on the heat insulating material to form a roof.

[0037]

As described above, according to the first aspect of the present invention, a pair of sandwiching pieces for vertically sandwiching a connecting portion formed at an end of a roof slat in the eaves ridge direction is provided on a roof base. formed on retaining clips body that is fixed to the self adjust the spacing of the pair of clamping pieces
Because it forms a standing, by supporting the lower clamping piece the lower surface of the roof plate with pinching the connection portion of the roof plate up and down holding pieces, shrink due to aging of the insulation material be (contraction) occurs The gap between the connecting part of the roof shingle and the holding piece can be prevented, and the engagement between the connecting part of the roof shingle and the hanging holding piece does not become weak or disengaged, and the roof It is possible to prevent rattling and increase the mounting strength of the roof slab. And since the mounting strength of the roof sheet material can be increased in this way, even if the thickness of the heat insulating material is increased, the eaves end of the roof sheet material can be hardly lifted by the negative pressure, and the thickness of the heat insulating material is increased. Thus, a roof having high heat insulation performance can be formed.
Moreover, the size between the pair of holding pieces can be reduced or increased.
Or different types of shops with different connection heights
It can be used according to the root plate material.

Further the invention according to claim 2 of the present invention, constituting the retaining clips body by the lower retaining clips body provided an <br/> lateral retaining clips body and the other clamping piece on which is provided a clamping piece Since the upper and lower suspender bodies are joined at the bent portion and the upper and lower suspender bodies are formed to be vertically rotatable around the bent portion,
By rotating the lower and upper suspender bodies up and down about the bent portion, the size between the pair of holding pieces can be reduced or increased, and a plurality of connecting portions having different heights can be provided. It can be used in accordance with various types of roofing materials. The invention according to claim 3 of the present invention is characterized in that the upper suspension body provided with one holding piece and the lower suspension body provided with the other holding piece constitute a suspension body, and the upper suspension body and the lower suspension body are provided. Since the child body is formed as a separate body, the roof slat can be joined to the roof slat without rotating the upper sleigh body or the lower sleigh body or elastically deforming the connection part. And the work of connecting the hook and the suspension can be easily performed. According to a fourth aspect of the present invention, a connecting portion is formed at one end in the eaves direction of a roof shingle that is roofed by interposing a heat insulating material on a roof foundation, and the roof shingle ridge is provided. An engaging portion is provided at the other end in the direction, a pair of holding pieces are provided on the hook body to form a hook, the interval between the pair of holding pieces is adjustable, and a roof is provided with the holding pieces of the hook. Since the connecting portion of the sheet material is vertically sandwiched and the suspender body is fixed to the base of the roof, and the engaging portion of the other roof sheet material is engaged with the connecting portion of the roof sheet material, the mounting strength is increased by the suspender. By connecting the eave-side end of the ridge-side shingle to the eave-side shingle, it is possible to increase the mounting strength of the ridge-side shingle, especially the eave-side end of the ridge-side shingle. The roof shingles on the ridge side cannot be lifted by negative pressure. It is capable to prevent lowering the mounting strength of the roofing sheet material it is possible to prevent generation of rattling. In addition, the size between the pair of holding pieces can be reduced or increased, and it can be used in correspondence with a plurality of types of roof plate materials having different connection portion heights.

In the invention according to claim 5 of the present invention, since the heat insulating material is lined with the roof sheet, the heat insulating material is interposed between the roof sheet and the roof sheet at the same time as the roof sheet is laid on the roof sheet. The roof shingle can be easily connected.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing one embodiment of a connection structure for a roof slat according to the present invention.

FIG. 2 is a cross-sectional view showing the same roof plate material.

3 (a) is a perspective view showing an embodiment of the above-described suspension, FIG. 3 (b) is a side view, and FIG. 3 (c) is a cross-sectional view.

FIG. 4 is a cross-sectional view showing a construction process of the roof panel in the eave ridge direction.

FIG. 5 is a perspective view showing a connection structure of the above roof panel in a width direction.

FIG. 6 (a) is a perspective view showing an upper suspender main body according to another embodiment of the above, and FIG. 6 (b) is a perspective view showing a lower suspender main body.

FIG. 7 is a cross-sectional view showing another embodiment of the connection structure of the roof slat using the suspension shown in FIG. 6;

8A is a side view showing a conventional example, and FIG.
3 is a partial sectional view of FIG.

FIG. 9 is a side view showing another conventional example.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Insulation material 2 Roof board material 3 Connection part 4 Nipping piece 5 Nipping piece 6 Roof base 7 Hanger body 8 Engaging part 9 Hanger 31 Upper hanging body 32 Lower hanging body 38 Bending part

Claims (5)

(57) [Claims] 1. A hanger for fixing a roof shingle that is laid by interposing a heat insulating material on a base of a roof, wherein a connecting portion formed at an end of the roof shingle in the eaves ridge direction is vertically arranged. A hanger in which a pair of nipping pieces are formed on a hanger main body fixed to a roof base, and a distance between the pair of nipping pieces is adjustable. 2. An upper suspension main body provided with one holding piece and the other.
And the lower suspension body provided with the holding pieces of
Join and bend the suspension body and the lower suspension body at the bending part
The upper and lower suspension body can be turned up and down around the part
2. The suspension according to claim 1, wherein
Child. 3. An upper suspension main body provided with one holding piece and the other.
And the lower suspension body provided with the holding pieces of
The suspension body and the lower suspension body are formed separately.
The suspension according to claim 1, wherein: 4. The roof is laid with a heat insulating material interposed on a roof base.
A connection at one end of the roof shingle facing the eaves
At the same time, an engaging part is installed on the other end of
And a pair of holding pieces are provided on the suspension body to form a suspension.
The interval between the pair of holding pieces is adjustable so that the
Hold the connection part of the roof plate material up and down and
Fix it to the groundwork and connect other roof shingles
A roof plate material characterized in that the
Connection structure. 5. A structure in which a roofing material is lined with a heat insulating material.
The connection structure for a roof slat according to claim 4, characterized in that: