JPH0722424Y2 - Roofing equipment - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof device, and more particularly, to a roof device applied to a thatched roof.

[0002]

2. Description of the Related Art A horizontal thatched roof formed by connecting horizontally long roof plates in a horizontal direction or a vertical direction is known. In this kind of thatched roof, the connection part between the roof plates in the horizontal direction (the width direction of the roof plate) is arranged on the discard plate, and when the situation where rainwater enters from the connection part occurs,
The infiltrating rainwater is caught by the dump board.

On the other hand, according to Japanese Utility Model Laid-Open No. 3-63606, there is already known a solar heat utilization system in which indoor air is circulated by using a ventilation passage provided in a roof and solar heat is utilized by using the circulated air as a medium. Has been. Therefore, it is useful to be able to apply this solar heat utilization system even to a thatched roof.

[0004]

[Problems to be Solved by the Invention] However, when the solar heat utilization system is applied, in the conventional thatched roof, the airtightness and watertightness of the connecting portions of the roof plates in the horizontal direction and the vertical direction (the roof inclination direction) are applied. Is a problem.

The present invention has been made in view of the above problems, and provides a roof device capable of reliably maintaining the airtightness and watertightness of the connecting portions of the roof plates in the horizontal and vertical directions. The purpose is to

[0006]

SUMMARY OF THE INVENTION A roof device of the present invention has an upper folded portion at a longitudinal upper end portion of a roof plate main body and a downward folded portion at a lower end portion thereof, and a lateral end portion of a roof plate main body. In the above, there is provided a roof plate having a first sealing material provided so as to straddle both front and back surfaces thereof, and a second sealing material fixed to an upwardly folded back portion, and two roof plates arranged laterally adjacent to each other. An end portion of the second sealing material of the upward folding portion is provided with a third sealing material to which the end portion of the second sealing material is pressed, and a lateral end portion of the two roof plates provided on the disposal plate is inserted. The cover body and the holding piece have a pair of insertion plates, an engaging piece portion formed by bending the both sides of the cover body, and a downwardly folded holding piece portion formed at the lower end portion. A cover having a fourth sealing material fixedly attached to the back surface of the section, At the lateral connection point between the two roof plates, the lateral end of the roof plate body is inserted into each of the pair of insertion plates together with the first sealing material, and the connection is made between the pair of insertion plates. The fourth seal material of the covers overlapped with each other is laid across the opposing positions of the pair of insertion plates, and the lower extension portion of the fourth seal material is abutted downward of the two roof plates. It is applied straddling the folded-back portion, and at the connecting portion in the vertical direction of the roof plate, the upward-folded folded portion of the lower roof plate and the downward-folded portion of the upper roof plate are meshed in an overlapping manner. At the same time, the second sealing material is sandwiched between the overlapping portions in a pressed state, and the end portions of the second sealing material are provided in a pressed state on the third sealing material.

[0007]

According to the present invention, the gap between the roof plate and the end of the roof plate main body inserted in the insertion plate at the lateral connection portion of the roof plate is made by the first seal member so that the two upwardly folded parts of the roof plate are connected to each other. Due to the gap between the facing portions of the second sealing material and the upper extending portion of the fourth sealing material, the gap between the facing portions of the two roof plates facing downward is the lower extending portion of the fourth sealing material. Thus, the respective parts are sealed to maintain airtightness and watertightness.

Further, at the connection portion of the roof plates in the vertical direction, the gap between the upper folded portion of one roof plate and the lower folded portion of the other roof plate is sealed by the second seal member to ensure airtightness. Watertightness is maintained.

Since the first sealing material and the second sealing material are provided on the roof board, the third sealing material is provided on the discard board, and the fourth sealing material is provided on the cover, the roof board is roofed. The sealing material is intervened at each predetermined position only by performing the work of cutting.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a plan view partially showing a lateral thatched roof to which a roof device according to an embodiment of the present invention is applied, 1 is a roof plate made of a horizontally long colored steel plate, 2 is a discard plate, Reference numeral 9 indicates an insertion plate, and 10 indicates a cover. This horizontal thatched roof is a roofing board 1 in the horizontal direction X and the vertical direction Y ...
Belong to what is called a single-character thatch in which the connecting points are arranged in a staggered arrangement.

FIG. 2 is a schematic perspective view showing a connecting portion in the lateral direction of the two roof plates 1 and 1. As shown in this figure, the roof plate 1 is fixed to a base material (not shown) so that the longitudinal direction of the flat plate-shaped roof plate main body 11 is aligned with the lateral direction X of the roof (see FIG. 1, hereinafter the same). The roof plate 1 is provided with an upward folding portion 12 at an upper end portion of a roof sheet main body 11 in a vertical direction Y (see FIG. 1, hereinafter the same) and a downward folding portion 13 at a lower end portion thereof. As shown in detail in FIG. 5, the upward folding portion 12 is formed by connecting a partially cylindrical upper ear portion 15 to a winding portion 14 that is raised from the roof plate body 11 in a folded shape. In addition, the downward folding portion 13 is formed by connecting a mountain-shaped recessed portion 17 and a cylindrical lower ear portion 18 following the mountain-shaped concave portion 17 to the winding portion 16 that is erected from the roof plate body 11 in a folded shape.

Then, as shown in FIGS. 1 to 5, at the end portion of the roof plate main body 11 in the lateral direction X, the first sealing material 5 is attached by an adhesive so as to extend over both front and back surfaces thereof. Has been. The lower end portion 51 of the first sealing material 5 reaches a position where it covers the falling piece portion 13a of the downward folding portion 13 (FIG. 2), and the upper end portion 52 reaches near the root of the upward folding portion 12 ( Figure 5). Although the first sealing material 5 reaches the downward folding portion 13 of the roof plate 1 in FIG. 2, the first sealing material 5 may not necessarily be present in the downward folding portion 13. Further, the second sealing material 6 is adhered to the upward surface of the upward folding portion 12 over the entire length in the lateral direction X with an adhesive. The first sealing material 5 and the second sealing material 6 are made of rubber such as neoprene rubber, flexible foamed resin having closed cells, or other sealing material. The second seal material 6 is thicker than the first seal material 5. A flexible backing material having a heat insulating property such as polyethylene foam may be attached to the back surface of the roof board main body 11. In such a roof board 1, the backing material has a lateral direction X and a vertical direction Y. The first sealing material 5 and the second sealing material 6 may be formed by extending the end portion of.

As shown in FIG. 6, the discard plate 2 is manufactured by bending a steel plate, and the length in the vertical direction Y is slightly longer than the vertical width of the roof plate 1. The discarding plate 2 is provided with folded-back water drains 21 and 21 formed at both ends in the horizontal direction X over the entire length, and the upper end in the vertical direction Y is a folded-back portion 22 in which two sheets are stacked, and the lower end is wound in a folded shape. The engaging portion 23 is lowered. By forming ribs on the bottom plate 24 of the discard plate 2, the rigidity of the discard plate 2 may be enhanced in cooperation with the water return 21.

A support plate 71 is provided at a position near the upper end of the discard plate 2.
Is fixed, and the third sealing material 7 made of the same sealing material as described above is attached to the support plate 71 with an adhesive. The support plate 71 is made of a metal plate having a hardness such that it can be pressed by hand and bent. Further, the third sealing material 7 protrudes to the side of the support plate 71, and the support plate 71
Near the fixing point of, and stick out to the bottom plate 24 side of the discard plate 2,
The protruding portion 24a is laminated and attached to the bottom plate 24. As described above, the support plate 71 that is separate from the discard plate 2 may be fixed to the discard plate 2, but the support plate 71 may also be used as the upward folding portion 22 of the discard plate 2.

The insertion plate 9 has a flat lateral U-shape having a lower plate portion 91 and an upper plate portion 92, and the upper plate portion 92 is a first upper plate portion 92a into which the cover 10 is inserted. ,
Second upper plate portion 9 for dividing the roof plate 1 and the cover 10
2b and. As shown in FIGS. 2, 3 and 6,
The insertion plates 9 are attached to the bottom plate 24 of the discarding plate 2 in a vertically long state with one pair facing each other, that is, the back plate portions 93, 93 of the pair of insertion plates 9, 9 facing each other. Then, as shown in FIGS. 5 and 6, the protruding piece portion 94 provided on the upper end portion of the lower plate portion 91 overlaps the protruding portion 24a of the third seal member 7, and the protruding portion portion 94 has the third seal portion 94a. It faces the material 7. The insert plate 9 is formed by bending one steel plate into two layers and bending the steel plate in a lateral opening. Further, only one of the insertion plates 9 may be fixed on the discard plate 2, and the other may be placed on the discard plate 2.

As shown in FIG. 7, the cover 10 is a vertically long member formed by bending a steel plate, and the engaging piece portions 101, 101 formed by being folded back to the back surface side of the cover body 100. have. The lower end portion of the cover 10 in the vertical direction Y is a holding piece portion 102 that is folded back into a shape that can be engaged with the downward folding portion 13 of the roof plate 1.
An upward protruding piece 103 is formed at the upper end of the vertical direction Y. A fourth material made of the same material as the above-described sealing material over the entire length at the center of the back surface of the cover body 100 in the horizontal direction X.
While the sealing material 8 is attached with an adhesive,
A wide lower extension portion 81 formed on the sealing material 8 is laminated and attached to the inner surface of the holding piece portion 102, and further, a fourth portion
The upper extending portion 82 formed on the sealing material 8 is the protruding piece portion 1.
It is folded back on the surface of the cover main body 100 through 03 and is stuck on the cover main body 100. The fourth
The sealing material 8 may be in the vicinity of the protrusion 103 of the cover 10 or up to the rising surface.

The roofing work is performed sequentially from one end side to the other end side of the roof in the horizontal direction X and from the eaves side to the ridge side in the vertical direction Y. The discard plate 2 is fixed to a base material such as a beam or a purlin (not shown).

When connecting the two roof plates 1 and 1 in the lateral direction X, the roof plate main body 11 together with the first sealing member 5 is provided on each of the pair of insertion plates 9 and 9 provided on the discard plate 2. Of the second seal members 6 and 6 as shown in FIG. 4, and the first seals protruding upward from the upper plate portions 92 and 92 of the insertion plates 9 are inserted. The end surfaces 5a, 5a of the materials 5, 5 are opposed to each other. Further, the downward folding portions 13 of the roof plates 1 and 1 are superposed in a fitting shape on the outside of the engaging portions 23 of the discarding plate 2 as shown in FIG. By doing so, the facing portion B of the second seal members 5 and 5 corresponds to the third seal member 7 in the pressed state as shown in FIG.

After that, the cover 10 is attached. When the cover 10 is attached, as shown in FIG. 3, the end portions of the roof plate bodies 11 and 11 of the roof plates 1 and 1 adjacent to each other in the lateral direction X and the first sealing members 5 and 5 are inserted. The engaging piece portion 10 of the cover 10 is provided between the first upper plate portions 92a, 92a and the second upper plate portions 92b, 92b of the plates 9, 9.
1, 101 is inserted from below, and the cover 10 is arranged so as to straddle a pair of insertion plates 9, 9. And
The holding portion 102 of the cover 10 holds the facing portions of the downward folding portions 13, 13 of the roof plates 1, 1 and the fourth seal disposed on the protruding portion 103 of the cover 10 as shown in FIG. The upper extension 82 of the material 8 is replaced by the roof plate 1, 1
Straddling the upward folding portions 12, 12 and applied to the inner surface of the facing portion. By doing this,
As shown by the phantom line in FIG. 2, the fourth seal material 8 provided on the cover 10 is applied across the facing portions of the pair of insertion plates 9, 9 and the lower part of the fourth seal material 8 The extending portion 81 has the downward folding portions 13, 1 for the roof plates 1, 1.
3 and the lower end portion 5 of the first sealing material 5 arranged therein
It is applied across 1,51.

After that, the supporting plate 71 is pushed and bent by hand so that the end portions of the second sealing members 6 and 6 are opposed to each other so that the upper folding portions 12 and 12 and the third sealing member 7 of the roofing plate 1 and 1 are opposed to each other. It is sandwiched between and.

Next, roofing in the vertical direction Y is performed. As shown in FIG. 5, the downward folding portion 13 of the upper roof plate 1 is fitted into the upward folding portion 12 of the lower roof plate 1 and meshed in an overlapping manner. By doing this, the upper and lower shingles 1,
The second sealing material 6 is sandwiched in a pressed state between the overlapping portions of the two, that is, between the upward folding portion 12 of the lower roof plate 1 and the lower end of the roof plate body 11 of the upper roof plate 1. . Then, if necessary, the string-shaped sealing material 7 ′ is pushed into the recessed portion 17 of the downward folding portion 13 over the entire length. This sealing material 7'is also made of the same material as the above-mentioned sealing material.

According to the roofed roof as described above,
At the connection points of the roof boards 1, 1 in the lateral direction X, the lateral ends of the roof board bodies 11, 11 and the insertion plates 9, 9
With the first seal members 5 and 5, the gaps between the facing portions of the two roof sheets 1 and 1 facing upwardly are the gaps between the respective ends of the second seal members 6 and 6 and the third seal member. 7 and the upper extending portion 82 of the fourth sealing member 8, the two roof plates 1,
The gap between the facing parts of the downward folding portions 13 and 13 is the fourth.
The lower extending portion 81 of the sealing material 8 seals the gaps between the insertion plates 9 and 9 facing each other by the fourth sealing material 8 to maintain airtightness and watertightness.

In addition, at the connecting portion of the upper and lower roof boards 1, 1 in the vertical direction Y, the overlapping portion of the upward folding section 12 of the lower roof panel 1 and the downward folding section 12 of the upper roof panel 1 is formed. The gap is doubly sealed by the second sealing material 6 and the string-shaped sealing material 7 ', and airtightness and watertightness are maintained.
In addition, the facing portions of the end portions of the second sealing materials 6 and 6 are
In addition to the airtightness and watertightness being maintained by the configuration itself, more reliable airtightness is ensured by the opposing portion being sandwiched between the upward folding portion 12 and the third sealing member 7. Watertightness is maintained.

In this embodiment, the gap between the downward folding portion 13 of the roof plate 1 on the upper side and the roof plate body 11 of the roof plate 1 on the lower side is sealed by using a string-shaped sealing material 7 '. Although present, this seal 7'is not essential.

8 and 9 show another embodiment. In this embodiment, the discard plate 2 has the same length as the roof plate 1, and the folded portion 22 of the discard plate 2 described in FIG. 6 is also used as the support plate 71. Further, in this embodiment, on the insertion plates 9 and 9 in which the end portions of the respective roof plate bodies 11 and 11 and the first sealing members 5 and 5 in the roof plates 1 and 1 that are adjacent in the lateral direction X are inserted. Plate portion 92,
The engaging piece portions 101, 101 of the cover 10 are inserted between 92 and the first seal members 5, 5, and the cover 10 is arranged so as to straddle the pair of insertion plates 9, 9. Even in this case, the fourth sealing material 8 provided on the cover 10 is applied so as to straddle the facing portions of the pair of insertion plates 9 and, and the lower extending portion of the fourth sealing material 8 is applied. 81 is applied across the downward folding portions 13, 13 of the roof plates 1, 1 and the lower end portions 51, 51 of the first sealing material 5 arranged therein. Since the insertion plate 9 of this embodiment only needs to include the lower plate portion 91 and the upper plate portion 92, the first upper plate portion and the second upper plate portion described above are not necessary, and therefore, the insertion plate 9 can be installed. It is not necessary to construct the two steel plates in a stack. Since other matters are the same as those described above, the corresponding portions will be denoted by the same reference numerals and detailed description thereof will be omitted.

[0026]

EFFECTS OF THE INVENTION According to the present invention, all the connecting portions of the roof plate in the horizontal direction and the vertical direction are sealed by the sealing material, so that the airtightness and the watertightness can be surely maintained. Therefore, of course, intrusion of rainwater under the roof is surely prevented, and even when the solar heat utilization system as described in Japanese Utility Model Laid-Open No. 3-63606 is applied, a system without air blowing or air blowing can be provided. It has the effect that it can be built. Also,
Since all the sealing materials arranged at the roof plate connecting points are fixed to the roof plate and the supporting plate and cover of the discarding plate from the beginning, the sealing materials will naturally be installed at the specified locations simply by assembling them. The feature is that it will be placed on the ground and the workability will be extremely good.

[Brief description of drawings]

FIG. 1 is a plan view partially showing a thatched roof according to an embodiment of the present invention.

FIG. 2 is a partial perspective view schematically showing a connecting portion of a roof plate.

FIG. 3 is an enlarged cross-sectional view corresponding to a cross section taken along the line III-III in FIG.

FIG. 4 is a schematic plan view showing a connection portion of an upper end portion of a roof plate by cutting off a part of a support plate and a third sealing material.

5 is an enlarged cross-sectional view of an essential part corresponding to a cross section taken along line VV of FIG.

FIG. 6 is a perspective view of a discard plate having an insertion plate and the like.

FIG. 7 is a perspective view of the cover as seen from the back surface side.

FIG. 8 is a partial perspective view corresponding to FIG. 2 of a roof device according to another embodiment.

FIG. 9 is an enlarged cross-sectional view of a roof device of another embodiment corresponding to FIG.

[Explanation of symbols]

 X horizontal direction Y vertical direction 1 roof plate 2 discard plate 5 first sealing material 6 second sealing material 7 third sealing material 8 fourth sealing material 9 insertion plate 10 cover 11 roof plate body 12 upward folding portion 13 downward folding portion 81 Lower extension part of the fourth sealing material 82 Upper extension part of the fourth sealing material 100 Cover body 101 Engaging piece part 102 Holding piece part

Claims (1)

[Scope of utility model registration request] 1. A roof board main body has an upward turn-back portion at a vertical upper end and a lower end turn-down portion at a lower end, and the roof board main body is provided with a horizontal turn-up portion on both front and back sides thereof. 1. A roof plate having one sealing material, and a second sealing material fixed to the upward folding portion, and an end portion of the second sealing material of the upward folding portion of two roof plates that are laterally adjacent to each other. And a pair of insertion plates provided on the discard plate, into which the lateral ends of the two roof plates are inserted, and the cover main body on both sides thereof. Has an engaging piece portion formed by bending and a downwardly folded holding piece portion formed at a lower end portion, and a fourth seal member is fixed to the cover body and the back surface of the holding piece portion. With a cover, which connects the two shingles laterally In the place, the lateral end portion of the roof plate main body is inserted into each of the pair of insertion plates together with the first sealing material, and the fourth sealing material of the cover laid across the pair of insertion plates. Is straddled across the facing portions of the pair of insertion plates, and the lower extension portion of the fourth sealing member is straddled across the mutually facing downward folding portions of the two roof plates. , At the vertical connection part of the roof plate, the upward folding part of the lower roof plate and the downward folding part of the upper roof plate are meshed with each other in an overlapping manner, and the second sealing material is pressed against the overlapping part. A roof device, wherein the roof device is sandwiched in a state, and the end portions of the second seal material are provided in a pressed state against the third seal material.