JPH0618523U - Repair roof for existing roof tile roof - Google Patents

Abstract

(57) [Summary] [Purpose] This is a repair roof that does not require any substantial change in the shape of the existing roof tile roof and can be laid by the same construction method as the existing roof tile roof. Moreover, it has high strength against snow load. [Structure] A plurality of long repair galvanized iron plates 12, 12, ... Arranged on the existing roof tile roof 1 are formed on the inclined rising portions 12A at both widthwise ends. The inner side of the inclined rising portion 12A is in contact with the roof fastening portion 6 of the existing roof tile bar 2. An outward folding portion 12B is formed on the tip end side of the inclined rising portion 12A. The repair hanger 13 that fits into the cap 5 of the existing roof tile bar 2 is formed to have a generally square cross section, and outwardly folded portions 13C are formed at both ends thereof. Inward winding tightening portions 14B and 14B are formed on both ends in the width direction of the cover material 14 which is capped on the upper portion of the repairing suspension 13.
The outward folded portion 12B of the repair long tin plate 12, the outward folded portion 13C of the repair hanger 13, and the inward winding tightening portion 14B of the cover member 14 are engaged with each other and integrally wound.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a repair roof for an existing tiled-roof roof, which is suitable for laying an existing tiled-roof roof.

[0002]

[Prior art]

 If the roof of a long galvanized iron sheet is deteriorated over time, it is necessary to replace it.However, if the existing long galvanized iron sheet is removed and replaced with a new long galvanized iron sheet, the scale of construction will be large and There is a problem that the period also becomes long.

Therefore, it has been practiced to lay a new long galvanized iron sheet on the existing long galvanized iron sheet roof and leave it as a repair roof. As a repair roof of this type, in Japanese Utility Model Laid-Open No. 60-51224, a mountain shape on one side of a fitting building plate is provided on each side of the main plate with mountain-shaped portions having stepped portions for engagement on the left and right sides. Part of the roof tile roof of the existing roof tile roof while fixing it, and then the mountain shape part on the other side of the adjacent fitting building plate to the mountain shape part on one side of the preceding fitting building plate. While fitting and engaging the engaging step portions with each other, and pressing the lower end of the inclined edge of the mountain-shaped portion on the other side of the adjacent fitting building plate onto the main plate while forming a void portion inside the inclined edge. A repair roof of the formed configuration is shown.

In addition, a long-shaped galvanized iron plate is formed with a V-shaped protruding portion for avoiding a roof tiled rod of an existing roof tile roof in the widthwise middle of the long galvanized iron plate, and both lateral edges of the long galvanized iron plate are adjacent to each other. It is also known to have repair roofs that are connected to each other by tightening the side edges of the boards.

[0005]

[Problems to be solved by the device]

 However, among the above-mentioned prior arts, the one disclosed in Japanese Utility Model Laid-Open No. 60-51224 only fits and engages the engaging step portions of the adjacent fitting construction plates, and both of them are engaged. Is not designed to be tightened. For this reason, there is a drawback that rainwater easily enters from the engaging portion to the inside. Especially in cold snow regions, ice blocks formed at the eaves cause water to accumulate above it, causing a so-called leak of the so-called water that leaks into the inside of the roof. . In addition, when a projection such as a ventilation pipe or a chimney is placed in the middle of the roof, the long galvanized iron plate is not tightened and connected, so that the connected portion of the long galvanized iron plate may be deformed.

On the other hand, in the conventional technique of connecting the long galvanized iron plates in a manner of avoiding the existing roof tile rod, as a result of the streak portion being formed between the existing roof tile rod and the roof tile rod, It has the drawback that the outer shape of the roof will change from the original shape and that the roof will be easily deformed by the load of snow.

The present invention has been made in view of the fact that the conventional technology cannot cope with the leaking phenomenon of suga and the load of snow load which occur particularly in the snowy cold region as described above, and the shape change of the existing roof tile roof is minimized. Moreover, it is an object of the present invention to provide a repair roof for an existing roof tile roof that can solve the problem of a snowy cold region.

[0008]

[Means for Solving the Problems]

 The present invention, which is configured to solve the above-mentioned problems, is an existing roof tile that is formed by connecting a plurality of long galvanized iron plates by forming a plurality of roof tile bars having caps on both sides in the width direction of the cap. A plurality of long repair galvanized iron plates are arranged along the roof tiles on the upper side of the roof of the roof, and the repair long tin plates are sandwiched so that the fastening portion of the roof tiles is clamped from the outside. The side edge in the width direction is formed in an inclined rising portion that is taller than the roof tile bar, the tip side of the inclined rising portion is formed in an outward folded portion, and the width direction side edge is an outward folded portion. The above-mentioned repair hanger is fitted over the roof rod cap, and a cover material having inwardly wound portions formed on both side edges in the width direction is capped from the upper portion of the repair hanger, Engage the inward winding tightening part with the outward folding part of the repair hanger and the outward folding part of the repair long tin plate. Consisting of those seamed together Te.

[0009]

[Operation] The sloped rising part of the repairing long galvanized sheet is in contact with the roof of the roof of the existing roof tile roof, and the repair suspension is supported while it is fitted between the existing cap and the roof of the roof. As a result, it has high strength against snow load. Further, since the connecting portion between the respective members is tightly closed, it is possible to reliably prevent suga leak and to have high strength.

[0010]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the figure, 1 indicates an existing roof tile roof. The roof tile roof 1 has a structure in which adjacent long galvanized iron plates 3 and 3 are connected by tile roof rods 2. The roof tile rod 2 is formed by bending both lateral edges of each long galvanized iron plate 3. A pair of rising portions 3A, 3A, a vertical cross-section substantially downward-shaped suspension 4, and a pair of cap fastening portions 6 in which respective ends of a cap 5 fitted above the suspension 4 are overlapped and tightened, 6 and 6.

Reference numeral 11 denotes a repair roof of this embodiment, which is laid on the existing roof tile roof 1 for roofing. Reference numerals 12 and 12 denote repair long galvanized iron plates arranged along the roof tile rods 2, and both side edges in the width direction of each long galvanized iron plate 12 have a dimension L2 higher than the height dimension L1 of the fastening portion 6. And the inclined rising portions 12A and 12A are bent and formed to have an inverted V shape. The inclined rising portions 12A, 12A are pressed against the tightening portions 6, 6 so as to sandwich the existing tile bar 2, and the tip ends thereof are formed into substantially inverted U-shaped outward folding portions 12B, 12B. It is bent.

Reference numeral 13 denotes a repair hanging piece, which is a flat bottom portion 13A, left and right side plate portions 13B and 13B rising from both sides of the bottom portion 13A, and the side plates. The portions 13B and 13B are formed by outward folding portions 13C and 13C, which are formed by bending the front ends of the portions 13B and 13B into a substantially inverted U shape, and the bottom portion 13A and the lower side portions of the side plate portions 13B and 13B are fitted into the cap 5. It is supposed to do.

Next, reference numeral 14 denotes a cover material. The cover material 14 is formed to have a substantially flat cross section, and is fitted to the upper side of the above-mentioned repair hanger 13. The cover body 14A and the cover body 14A. And inward winding tightening portions 14B and 14B which are bent and formed in a substantially inverted J shape on both left and right sides.

Next, a procedure for laying a repair roof according to this embodiment will be described. First, repair long galvanized iron plates 12, 12, ... Forming inclined rising portions 12A, 12A in advance on both side edges in the width direction are arranged on the existing roof tile roof 1 and each inclined rising portion 12A is arranged. The inner surface of the roof tile 2 is abutted so as to sandwich the fastening portions 6, 6 of the roof tile 2.

Next, the repairing suspension 13 is fitted into the existing suspension 5 from above, and the outward folding portions 13C and 13C on both end sides thereof are fitted to the respective outward folding portions 12B of the inclined rising portions 12A and 12A. , 12B. Then, the screw 15 is inserted from the bottom portion 13A of the repair hanger 13 to the existing cap 5 and hanger 4, and is fixed to the roof body A.

After that, the cover material 14 is fitted over the repair hanger 13 and the inward tightening portions 14B are fitted to the outward folding portion 13C and the outward folding portion 12 which are in a superimposed state. After engaging so as to wrap it, tighten it together. As a result, the repair long tin plates 12 and 12 can be laid in a state of being connected to each other.

The repair roof according to the present embodiment is similar to the above, and the inclined rising portion 13 of the long galvanized iron plate for repair is applied to the roof fastening portion 6 of the existing roof bar roof at an intermediate position in the height direction. Since they are in contact with each other, they can have high strength against the snow load received from the outside.

[0018]

[Effect of device]

 Since the present invention is configured as described above in detail, it has the following effects. Since the repair long tin plate is connected at the position of the existing roof tile bar, the repair roof can be laid without substantially changing the appearance of the roof. Since the repair roof can be laid by the same construction method as the existing roof tile roof, it does not require a skilled worker and is superior in workability to the conventional technology. Since the sloped rising part of the long galvanized iron plate for repair and the hanger for repair are supported from the inside by the existing roof tile bar, it has extremely high strength against snow load and excellent durability. Since the repair roof only bulges at the position of the existing roof tile and does not form a ridge unlike the prior art, it is possible to prevent the workability of snowing work from being impaired. Since the repair roof is wound at a position higher than the existing roof tile bar, it is possible to reliably prevent suga leakage. When laying a repair roof on an existing waist-folded roof, it is not necessary to cut up and down at the waist-folded portion like the existing roof tile roof, so it is possible to prevent rainwater and snowmelt water from entering. It also has excellent durability.

[Brief description of drawings]

FIG. 1 is a perspective cross-sectional view showing a laid state of an existing roof tile roof repair roof according to an embodiment of the present invention.

FIG. 2 is a vertical cross-sectional view showing the overall structure of a repair roof according to an embodiment.

FIG. 3 is an exploded view of the repair roof according to the embodiment.

[Explanation of symbols]

 1 Existing roof tile roof 2 Roof tile 6 Tightening part 11 Repair roof 12 Long galvanized sheet for repair 12A Slope rising part 12B Outward folding part 13 Repair hanging part 13C Outward folding part 14 Cover material 14B Inward winding tightening Department

Claims (1)

[Scope of utility model registration request] 1. The roof tile bar on the upper side of an existing roof tile roof that is formed by connecting a plurality of long tin plates by forming a plurality of roof bars with a cap fastening portion on both sides in the width direction of the cap. A plurality of repair long galvanized iron plates are arranged along the line, and the widthwise side edges of each of the repair long galvanized iron plates are taller than the roof tile rod so as to sandwich the locking portion of the roof tile bar from the outside. Of the roof rod is provided with a substantially uphill-shaped repair hanger in which the tip end side of the sloped rising portion is formed as an outward folded portion, and the lateral side edge is an outward folded portion. A cover member fitted over the upper part of the cover and having inwardly wound portions formed on both side edges in the width direction, is capped from the upper portion of the repair hanger, and the inwardly wound portion of the cover member is fixed to the repair hanger. Repair for existing roof tile roofs that are integrally wound by engaging the outward folding part of the car and the outward folding part of the repair long tin plate roof.