JPH0248570Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Industrial application field] This invention leaves the existing tile and stick roof as it is,
This invention relates to a repaired roof for an existing tile and stick roof, on which a new roof is placed by seam welding.

[Conventional technology and its problems]

Traditionally, roofs with tile sticks are still commonly constructed using shingles, hangers, etc. When this tile-stick roof becomes obsolete or corrodes after long-term use, and rainwater begins to enter the room, it becomes necessary to replace it with a new roof, and the tile-stick roof becomes obsolete or corroded due to long-term use. It was removed and replaced with a new roof. During this removal, companies, factories, etc. may collect dust, etc., and various parts such as removed roof panels may fall, and in the case of rain, the interior may get wet, so tents are used to protect equipment, products, etc. ,
It was necessary to put up tents, etc., and furthermore, the work or operation of companies, factories, etc. had to be temporarily suspended, and the losses and damages caused to companies and factories were enormous. In addition, it was essential to install tents in gymnasiums because the floor would warp if it got wet with rain, making it impossible to hold official competitions. In addition, in ordinary houses, if reroofing work is carried out while the house is still occupied, there is a possibility that it will get rained on, so the removed area must be replaced with a new roof on the same day.
The disadvantage was that the work was inconsistent, cumbersome, and inefficient. In either case, it takes time and effort to remove the existing tile-and-stick roof, and not only does the function of the company, residence, etc. stop, but it also increases the number of construction days required to replace the new roof. There were drawbacks such as high costs.

[Means to solve the problem]

Therefore, the inventor worked diligently to eliminate the above drawbacks.
As a result of repeated research, we developed the present invention, which is a movable suspender body with a movable tongue piece slidably attached to the top piece of the suspender body, which has a roughly hat-shaped cross section. A plurality of movable hangers are provided at appropriate intervals in the longitudinal direction of each tile rod part, and rising slopes are formed on both sides of the main plate, and from the upper ends of both rising slopes. each forming an apex outwardly;
The main plate of the construction board, which can be seam welded and has a rising part from the outer end, is placed on the existing tile-rod roof, and the top part is placed on the top piece of the suspender body, and the adjacent construction board By sandwiching the movable tongue piece of the movable hanger between the opposing rising parts of the roof and seam welding both rising parts, the existing tile stick roof can be left as it is. This eliminates the need for removal, and it is possible to easily and quickly construct a new roof by seam welding.
It is possible to provide a roof that is extremely watertight and airtight, and furthermore, the entire roof can be made strong, thus solving the above problems and achieving the purpose.

〔Example〕

Embodiments of the present invention will be described below with reference to FIGS. 1 to 3.

1 to 3 illustrate the repaired roof of an existing tile stick roof according to the present invention, and A is the existing tile stick roof, which is made up of a groove board 1, a hanger 2, and a cap material 3. As shown in the figure, these are tightened appropriately at the ends to form the tile rod part _A1 , and the heat insulating material 5, such as wood wool board or foamed synthetic resin, is placed directly on the main building 4 or laid on the main building 4. It is placed on top and fixed with fasteners such as bolts, nuts, drill screws, etc.

To describe the configuration of the tile bar part _A1 in detail, as shown in the drawing, the groove plates 1, 1 are placed side by side at an appropriate interval (width of the U-shaped part of the hanger 2). 2 are fixed with a fixing tool, and the flat U-shaped part of the cap material 3 is fitted into the gap between the adjacent groove plates 1, 1, the end of the cap material 3 is folded back, and the groove plate 1 is
The tile rod part _A1 is constructed by being crimped onto the back side of the edge of the tile bar and being tightened, or by being bent into a hanging shape as shown in the figure.

Reference numeral B denotes a movable suspender, which is composed of a suspender main body 6 and a movable tongue piece 7, which has a generally hat-shaped cross section as a whole. That is, the hanger main body 6 has attachment parts 6b, 6b formed outward from the lower ends of both sides of the portal part 6a, and a step part 6c formed approximately in the center of the top piece of the portal part 6a, which is the lower step. A first elongated hole 6d is provided along the step 6c near the step 6c of the top piece, and a second elongated hole 6e is provided at an appropriate interval approximately parallel to the first elongated hole 6d in the top piece. It is perforated. A hanger main body 6 consisting of the portal portion 6a and attachment portions 6b, 6b.
is integrally formed from a single plate by press working or the like. In some cases, it may be formed separately.

In addition, although the material is metal, it is durable and
Stainless steel is preferred from the viewpoint of corrosion resistance. Further, if necessary, the bulging portion 6f may be connected to the first elongated hole 6d.
and the second elongated hole 6e, and the upper surface thereof has approximately the same height as the high surface of the step portion 6c. A mounting through hole is bored approximately in the center of the mounting portions 6b, 6b. In some cases, two end through holes may be provided at both ends of the mounting portion 1. The movable tongue piece 7 is formed of a thin metal plate that can be seam welded to another metal plate, and is a sliding part bent in an inclined or horizontal manner from the lower end of a vertical part 7a of an appropriate height. 7b is provided, and the sliding portion 7b
A folded edge 7c is bent upwardly and inwardly from the end.

Its vertical portion 7a, sliding portion 7b and folded edge 7c
In the experimental example, the movable tongue piece 7 consisting of
Spring steel is used from the viewpoint of corrosion resistance, and it is possible to seam weld with other metal plates and maintain watertightness at the end of the vertical portion 7a after welding.
A thin plate with a diameter of 0.3 mm was used. The vertical portion 7a
A metal reinforcing plate 7d is superimposed and fixed near the lower end of , the sliding portion 7b, and the folded edge 7c.

C is a construction board made of a thin material (for example, about 0.2 mm to about 1 mm) made of metal (mainly stainless steel material such as stainless steel material) that can be seam welded to an appropriate length or length in the longitudinal direction. Then, outwardly upwardly rising inclined portions 8b, 8b are formed on both sides of the flat main plate 8a,
Top portions 8c, 8c are provided outward from the upper end, and rising portions 8d, 8d are integrally formed from the outer end.

9 is a fixing tool such as an anchor bolt, drill screw, or nail.

The gate-shaped part 6a of the suspender main body 6 of the movable suspender B straddles the tile rod part _A1 of the existing tile rod roof A, and the mounting parts 6b, 6b of the suspender main body 6 are fixed with the fixing tool 9. It is fixed to the main building 4, etc., and a plurality of movable hangers B, B, . . . are provided at _one location on the tile rod portion A at appropriate intervals in the longitudinal direction. The main plate 8a of the construction board C is placed on the groove plate 1 of the existing tile-rod roof A, and the top part 8c is placed on the top piece of the gate-shaped part 6a of the hanger main body 6, and this is the movable hanger. It is placed on the left and right sides of the movable hanger B, and is attached so that its rising portion 8d comes into contact with the vertical portion 7a of the movable tongue piece 7 of the movable hanger B. At this time, since the movable tongue piece 7 of the movable hanger B is configured to be slidable, the position may shift, and the vertical part 7a of the movable tongue piece 7 is moved to the rising part 8.
d may be temporarily fixed (spot welding, etc.).

Next, the adjacent building board C is the previous building board C.
The rising portions 8d, 8d are arranged in such a way that they are in contact with each other, and the movable tongue piece 7 (vertical portion 7a) of the movable hanger B is held between them, and the rising portions 8d, 8
d are seam welded together with the movable tongue piece 7 to form a joint 10, and these steps are repeated one after another to form a new roof watertightly by seam welding. In the case shown in FIGS. 1 and 2, the upper edge of the rising part 8d at the joint 10 of the repaired roof of the existing tile stick roof is folded back to form a fold 11, and as shown in FIG. In the example shown, the fold 11 is not provided at the joint portion 10 of the repaired roof of the existing tile stick roof.

[Effect of idea]

In the present invention, the suspender main body 6 of the movable suspender B, which has a movable tongue piece 7 slidably provided on the top piece of the suspender main body 6 having a substantially hat-shaped cross section, is attached to the tile rod part of the existing tile rod roof A.
It is fixed so as to straddle A ₁ , and its movable hanger B,
B, _.
The main plate 8a of the seam-weldable construction board C, which has top parts 8c and 8c formed outward from the upper end of the seam weldable construction board C, and which has rising parts 8d and 8d formed from the outer end thereof, is placed on the existing tile stick roof A. While placing the top part 8c on the hanger body 6
The movable tongue piece 7 of the movable hanger B is held between the opposing rising parts 8d, 8d of the adjacent building boards C, C, and both rising parts 8d, 8d are seam welded. By repairing the existing tile stick roof, firstly, it is completely watertight (rainproof) and airtight, and secondly, it can respond well to thermal expansion and contraction.
Thirdly, welding distortion during seam welding can be watertight to a minimum, and a repaired roof with an excellent appearance can be provided.Fourthly, the existing tile stick roof A can be left as is, eliminating the need for removal. A new roof can be easily and quickly constructed by seam welding on top of the roof, which in turn can shorten the construction period and greatly reduce construction costs. The roof is double-layered, making it stronger.

To explain these effects in detail, since a new roof is constructed by seam welding on top of the existing tile stick roof A, the seam welded joints are completely watertight (rainproof). In particular, even if an ice embankment forms on the new roof after construction and stagnant water occurs, it will not seep into the interior at all, and water leakage can be reliably prevented.

Furthermore, since it is joined by seam welding, it has excellent airtightness and good soundproofing performance, and when used with the existing tile stick roof A, it can also improve heat insulation.

Furthermore, even if the new roof constructed by seam welding expands and contracts due to the outside temperature, the movable tongue piece 7 of the movable hanger B will slide as appropriate to accommodate the thermal expansion and contraction. The new roof created by seam welding can be made to have no thermal stress distortion at all.

In addition, a considerable amount of thermal strain occurs due to welding during the seam welding process, but in the present invention, the top part 8c and the rising slope part 8b are located closer to the center of the main plate 8a than the seam welding point. Since the corner portion and the corner portion between the rising inclined portion 8b and the main plate 8a are present, the section modulus of the corner portion is also large.
It has the advantage that it is quite strong, and as a result, it can be made into a material that hardly suffers from distortion due to welding heat. Therefore, a repaired roof with an aesthetic appearance can be provided.

Furthermore, when constructing a new roof by seam welding, the tile rod portions _A1 of the existing tile rod roof A can be used as a guide for allocation, making the construction even easier.

In addition, the existing tile-stick roof A and the new roof will be double-roofed, and the tensile strength against external forces (tensile loads such as wind pressure) can be significantly increased as a whole.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view of the invention, Fig. 2 is a sectional view of the main part of Fig. 1, and Fig. 3 is an existing tile bar of another embodiment. It is a sectional view of a main part of a repaired roof. A...Existing tile stick roof, A ₁ ...Tile stick part, B...
...Movable hanger, C...Architectural board, 6...Holder body,
7...Movable tongue piece, 8a...Main plate, 8b...Rising inclined portion, 8c...Top portion, 8d...Rising portion.

Claims (1)

[Scope of utility model registration request] The suspender body of the movable suspender, which has a movable tongue piece slidably provided on the top piece of the suspender body having a roughly hat-shaped cross section, is fixed so as to straddle the tile rod portion of the existing tile rod roof. A plurality of tile rods are provided at appropriate intervals in the longitudinal direction of each tile rod part, a rising slope is formed on both sides of the main plate, and a top is formed outwardly from the upper end of both rising slopes. The main plate of the seam weldable construction board with a rising part from the outer end is placed on the existing tile-rod roof, and the top part is placed on the top piece of the hanger body, and the adjacent construction board is A repaired roof for an existing tile stick roof, characterized in that a movable tongue piece of a movable hanger is sandwiched between opposing rising parts, and both rising parts are seam welded.