JPH0420055B2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention allows the existing tile and stick roof to be left as it is,
This invention relates to a repair roof for an existing tile-stick roof on which a new tile-stick roof is installed.

Traditionally, roofs with tile sticks have been widely constructed using groove plates (roofing materials), hangers, and the like. This tile stick roof becomes obsolete due to long-term use,
Or if it became corroded and rainwater entered the room, it became necessary to replace it with a new roof, and the tile-stick roof was completely removed and replaced with a new roof. During this removal, companies, factories, etc. may collect dust, etc. during removal, remove various parts such as groove plates may fall, and in case of rain, tents may be used to protect equipment and products. , tents, etc. had to be set up, and the work or operations of companies, factories, etc. had to be temporarily suspended, and the losses and damages inflicted on companies and factories were enormous. In addition, in gymnasiums, if the floor gets wet with rain, many slip accidents occur during competitions, or the floor warps, making it impossible to hold official competitions, so it is essential to install tents, etc. It was hot.
In addition, in general houses, if roof replacement work is carried out while residents are still living, there is a possibility that it will get rained on, and the removed areas must be replaced with a new roof within the same day, making it difficult to maintain consistency in the work. The disadvantage was that it was troublesome and had poor work efficiency. In either case, it takes time and effort to remove the existing tile-stick roof, which not only halts the functions of businesses and residences, but also increases the number of construction days required to replace the new roof. There were drawbacks such as high costs. In addition, in conventional roof replacement, as a fixing means, a hanger is fixed from above to the main building of the existing tile and stick roof using bolts, nuts, drill screws, etc. When trying to do this on site, the main building cannot be seen from above the roof, so the position is measured in advance using a scale, etc., but even with this, it is often not always possible to securely attach the main building from above. It was. In reality, it was extremely difficult to securely attach the hangers to the main building on the existing tile-stick roof, which was not visible to the naked eye. From such a thing,
The fixing force of the hanger was reduced, and the newly installed tile-rod roof, etc. attached to it, had the disadvantage of being easily blown away.

Therefore, as a result of extensive research in order to eliminate the above-mentioned drawbacks, the inventor has devised the present invention by providing claws that point downward from both sides of the main body at appropriate locations on the tile sticks of an existing tile stick roof. Fit the repair hanger with locking pieces facing upward from both sides of the tile rod part, and fix the hooks by biting into both sides of the tile rod part. Place the newly installed groove plate, and fit the newly installed cap material between the opposing rising parts of the adjacent newly installed groove plate to connect the tightening edge, the top of the new groove plate, and the locking piece of the repair hanger. By tightening and roofing, the existing tile stick roof can be left as is and there is no need to remove it, and a new tile stick roof can be easily and quickly installed over it. The entire roof can be strengthened, and in particular, the suspension can be securely and firmly attached, thereby solving the above-mentioned drawbacks and achieving the object.

Hereinafter, the present invention will be explained based on embodiments shown in the drawings. 1, 4, and 5 illustrate the reinforcing roof for an existing tile-stick roof according to the present invention. 2, which are properly tightened at the ends as shown in the figure to form the tile bar part _A1 , and the main building 3
It is placed directly on top of the main building 3 or on a heat insulating material 4 such as wood wool board or foamed synthetic resin laid on the main building 3, and is fixed with fixing tools such as bolts, nuts, drill screws, etc. to form the roof. To describe the configuration of the tile rod 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), and the hanger is fixed. Then, the flat U-shaped portion of the cap material 2 is fitted into the space between the adjacent groove plates 1, 1, and the end of the cap material 2 is folded back, and the groove plate 1
The tile bar portion _A1 is constructed by being crimped onto the back side of the edge of the tile bar and being tightened, or by bending the tightening portion into a drooping shape as shown in the figure.

Reference numeral B denotes a repair hanger, in which claws 6, 6 extending downward from both sides of the main body 5 are formed, and
Locking pieces 7, 7 are integrally formed at upper positions on both sides. In the embodiment, on both sides of the main body 5,
Claws 6, 6 are provided at front and rear positions or at the center thereof. The claw 6 has an L-shaped cross section and a sharp tip. Further, the locking pieces 7, 7 are arranged on both sides of the main body 5, alternating with the positions of the claws 6.
The upper pieces 7a of the locking pieces 7, which have an inverted L-shape in cross section, are horizontal and facing outward from each other at the center or front and back positions. The main body portion 5 has top portions 5b, 5b formed on both sides of a flat U-shaped portion 5a. The repair hanger B consisting of the main body portion 5, the claws 6, 6, and the locking piece 7 is integrally formed from a single plate material by press working or the like. In some cases, it may be formed separately. The material is metal, but stainless steel is preferable in terms of durability and corrosion resistance. Also, before the claws 6, 6 are installed, the second
As shown in Figures 6 and 7, it is formed so as to be open at the bottom.

C is a newly installed metal groove plate having an appropriate length or length in the longitudinal direction, and has rising portions 8b, 8b formed on both sides of a flat main plate 8a, and a top edge 8c, 8c is provided.

D is a newly installed cap material, and fastening edges 9b, 9b are formed below both sides of the top surface portion 9a. The fastening edges 9b, 9b are shown in FIGS. 1, 4, and 5.
As shown in the figure, it will be folded downward after construction. The top surface portion 9a may be simply horizontal as shown in FIG. 1, or may be provided with a flat U-shaped portion in the middle as shown in FIG.

Reference numeral E denotes a hanger mounting tool, in which shafts 11, 11 are supported by bearings provided on both sides of the main body 10, and the shafts 11, 11 are L-shaped with the tip of the lower piece having a sharp point. The upper ends of the blades 12, 12 are fixed.
Moreover, the handle rods 13, 13 are attached to the shafts 11, 11.
The lower ends of the handle bars 13, 13 are fixed, so that when the handle bars 13, 13 are opened, the double blades 12, 12 are closed, and when the handle bars 13, 13 are closed, the double blades 12, 12 are opened. has been done.

The main body part 5 and claws 6, 6 of the repair hanger B are placed so as to straddle the tile rod part _A1 of the existing tile rod roof A, and the hanger is installed as shown in FIGS. 2 and 3. The blades 12, 12 on both sides gradually close due to the opening action of both handle rods 13, 13 of the tool E, and the blades 12, 1
The ends of the claws 6, 6 existing on the inside of the tile rod part A1 bite into both sides of the tile rod part _A1 and are fixed. The repair hanger B,
A plurality of B, . . . are provided at _one location of the tile bar portion A at appropriate intervals in the longitudinal direction. Then, while the newly installed groove plate C is placed on the groove plate 1 of the existing tile rod roof A, the adjacent tile rod portions A ₁ , repair hangers B on A ₁ ,
B, and at this time, its top edges 8c, 8
c is the upper piece 7 of the locking pieces 7, 7 of the repair hanger B, B
a, 7a, and the newly installed cap material D is placed in _one place of the tile rod portion A, that is, the opposing rising portions 8b of the adjacent newly installed groove plates C, C,
8b and top edges 8c, 8c, and the fastening edges 9b, 9b on both sides are folded back downward as shown in FIG. They are fastened together, and these steps are repeated one after another to form a new tile and stick roof.

Next, the effects will be explained.

In the present invention, the tile rod portion of the existing tile rod roof A
A repair hanger B, which has claws 6, 6 directed downward from both sides of the main body 5 and locking pieces 7, 7 directed upward from both sides of the main body 5, is fitted into the appropriate position of _A1 . Fix the claws 6, 6 into both sides of the tile rod part _A1 , place the new groove plate C on the existing tile rod roof A between the adjacent repair hangers B, and then Opposing rising parts 8b, 8 of groove plates C, C
By fitting the newly installed cap material D between the parts b and tightening this fastening edge 9b, the top part 8c of the newly installed groove plate C, and the locking piece 7 of the repair hanger B, the roofing is completed. 1
By leaving the existing tile stick roof A as it is, there is no need to remove it, and a new tile stick roof can be easily and quickly installed on top of it, resulting in shorter construction days and lower construction costs. Second, the installation of the repair hanger B can be made simple, quick, and strong, and third, the existing tile stick roof A can be
The roof is double-layered with a new tile-stick roof, making it stronger and more effective.

To explain the effects in detail, in particular, in the present invention,
A repair hanger B having claws 6, 6 pointing downward from both sides of the main body part 5 is fitted, and the claws 6, 6 are attached to the tile bar part.
By biting into both sides of A ₁ and fixing it, the claws 6, 6 can be attached to the tile bar part during biting and fixing work.
At the same time as it bites into both sides of A ₁ , the side plate of the tile bar A ₁ is actually cut and raised as a burr, and the strength of this part can be significantly increased, thereby making it easier to install the repair hanger B. The strength is increased, and the roof strength is also increased, making it possible to construct a stronger new tile stick roof.Furthermore, in conventional reroofing, hangers can be installed from above on the main building of the existing tile stick roof as a means of fixing. are fixed with bolts, nuts, drill screws, etc., and when attempting to do this on site, the main building cannot be seen from the roof, so the position must be measured in advance with a scale, etc. Even with this method, it was often not possible to securely attach the hanger to the main building from above, and in reality, it was extremely difficult to securely attach the hanger to the main building, which was not visible to the naked eye, on an existing tile-stick roof. However, in the present invention, instead of being fixed to the main building position, the repair hanger B may be fixed to any position on the tile rod part _A1 , which has the great effect of making the construction extremely easy and quick. be.

In addition, since a new tile stick roof is to be built on top of the existing tile stick roof A, the height of the rising parts 8b, 8b of the newly installed groove plates C will inevitably be higher, and the new tile stick roof will be required. The presence of voids inside the tile rods also prevents capillary action of rainwater and provides excellent watertightness (rain closure), which prevents ice banks from forming on the roof and water retention after construction. It also makes it extremely difficult for rainwater to enter the interior, making it possible to reliably prevent leaks. Furthermore, when constructing the new tile stick roof, the tile stick portion _A1 of the existing tile stick roof A can be used as a guide for allocation, making the construction even easier. Furthermore, the existing tile stick roof A and the new roof will be double-roofed, making the whole structure strong against external forces (tensile loads such as snow load and wind pressure). It goes without saying that it can also be used as a repair wall for an existing tiled roof wall that is sloped appropriately.

[Brief explanation of drawings]

FIG. 1 is a perspective view of the present invention, FIGS. 2 and 3 are longitudinal sectional front views of the installation process of a repair hanger, FIG. 4 is a vertical sectional front view of the main parts of the present invention, and FIG. A perspective view of the main part, and FIGS. 6 and 7 are perspective views of the repair hanger. A...Existing tile stick roof, A ₁ ...Tile stick part, B...
...Renovation hanger, C... Newly installed groove plate, D... Newly installed cap material, 5... Main body, 6... Claw, 7... Locking piece, 8b... Rising part, 8c... Top, 9b ……
Closed edges.

Claims (1)

[Claims] 1. At the appropriate locations on the tile rods of the existing tile rod roof, install a repair hanger with claws pointing downward from both sides of the main body and locking pieces pointing upward from both sides of the main body, and install the hooks. bite into both sides of the tile rod and fix it.
A new groove plate is placed on the existing tile-stick roof between the adjacent repair hangers, and a new cap material is fitted between the opposing rising parts of the adjacent new groove plate to connect this tie edge. A repaired roof for an existing tile stick roof, characterized in that the roof is constructed by tightening the top of a new groove board and a locking piece of a repair hanger.