JP2592412Y2 - Renovation roof structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE devised, folding was corroded rusty
The present invention relates to the structure of a renovated roof, such as a new folded plate with an improved flat roof.

[0002]

2. Description of the Related Art Conventionally, when a roof covered with a metal plate, such as a half-finished metal plate, rusts, it is peeled off to expose a base material such as a beam or a girder underneath, and a top surface of the exposed base material. To
The roof was changed to attach a new metal plate.

In the case of a half-roof , a half of the old roof is peeled off to expose a beam or the like as a base material, and a new half is bolted on the roof, and if necessary, a wave-shaped structure receiving the half-fold is provided. The tight frame was changed.

[0004]

[Problem to be Solved by the Invention] The conventional renovated roof structure has a very difficult operation because it involves removing the corroded roof, leaving the framework of the building as described above. In addition, there was a problem that much more cost was required than when building a new building.

[0005] Regarding the workability, the work of removing corroded roof members, the work of lowering from the roof, the work of loading on trucks,
An extremely large number of operations are required, such as transporting operations and disposal operations (they may be delivered to a junk dealer), and these series of operations are mainly expensive.

[0006] In view of the above situation,
Because it does not require roof stripping work, the cost does not increase, and the new roof can be roofed in a good and stable manner.
Moreover, an object of the present invention is to provide a renovated roof structure that has good heat insulation properties and can prevent dew condensation because the roof has a double structure.

[0007]

In order to achieve the above-mentioned object, the structure of the renovated roof according to the present invention has a structure in which a horizontal member is lined up on an old roof made of a metal plate and fixed to the old roof. A renovation shop with a new roof made of metal sheet on the base of the frame and a space between the old roof and the new roof
At the root, the old roof bolts the old folded plate to a tight frame
Is a folded plate roof that was tightened with nuts, and rows on it
The horizontal member to be installed is a C-section steel with an open bottom, and
Operation holes for mounting bolts
For fixing the material, a seat for receiving the mounting bolts
Insert a metal plate and tighten the old folded plate for the old roof.
Remove the bolts that have been tightened to the
Pass through the mounting bolt and tighten the nut of the mounting bolt
To open the lower end of the opening
It is characterized by being hooked on a frame .

[0008]

[Function] For the old roof, the bolt that stopped the old folded plate
The nuts and nuts are left alone,
Work is easy, and the bolt holes are
It is used regularly. Also, beside the old roof
The common C-shaped steel is used for the frame,
The mounting bolts and washers as tex
With this, the horizontal member is strongly fixed, and based on it,
The new roof is stably covered.

[0009] For fixing the horizontal member, open the
The mounting bolts on the old roof from the operating holes
Opening by passing through the through hole and tightening the nut
Because the hook is hooked on the tight frame of the old roof,
Work well despite the fact that it is commonplace
Can be done.

[0010] A space is maintained between the old roof and the new roof via a horizontal member, which not only functions as a heat insulating space, but also prevents inconvenience caused by dew condensation on the back side of the old roof due to a difference between inside and outside temperatures. it can.

[0011]

Next, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 and FIG. 2 show an embodiment in which the renovation is a half-roof. The renovation roof has a structure in which a plurality of cross members 1 are placed on the old roof Ra without peeling off the old roof Ra. And a new roof Rb is laid on the horizontal member 1.

FIG. 1 is an exploded view showing the procedure leading up to the roofing of the new roof Rb, and FIG. 2 shows the roofing state. Old roof R
a is erected on the horizontal steel frame 3 such as a beam. The erection is performed by welding a corrugated tight frame 5a on the horizontal steel frame 3, covering the old half half 7a, and bolting. Therefore, the bolt 9 and the nut 11 are removed, and the through hole 13 is used for mounting the horizontal member 1.

A C-shaped steel is used for the horizontal member 1, and another horizontal member 1 is connected by fitting a joint 14 made of a channel steel material into an end portion. The horizontal member 1 is mounted on the old roof Ra with the opening facing downward.

For mounting the horizontal member 1, an operation hole 17 into which the mounting bolt 15 can be dropped is opened at a position corresponding to the position of the through hole 13 on the upper surface thereof, and a washer plate 19 on which the mounting bolt 15 is hung is placed horizontally. It is inserted into the bridge 1.

A tex having an opening latching piece 21 at the lower end is used for the mounting bolt 15. The tex has a packing 25 at the upper end below the cap 23 and a male screw 27 protruding above the packing 25. Since the nut 29 is screwed, the mounting bolt 15 is dropped from the operation hole 17 at the time of mounting, and is passed from the washer plate 19 to the through hole 13 of the old roof Ra.
Then, by tightening the nut 29 to open the opening hooking piece 21, it is hooked on the old tight frame 5a, and the horizontal member 1 is fastened to the top surface of the old folded half 7a.

[0017] Next, on the horizontal members 1 are welded new tight frame <br/> arm 5b, since covered with a new half 7b thereon, a new half 7b by bolts 31 and nuts 33 New tighten to tight <br/> frame 5b.

When the new roof Rb is roofed in this manner, a double structure is created in which a space 35 is formed between the old roof Ra and the new roof Rb. The space 35 enhances the heat insulation of the roof, and since the outside temperature of the lower old roof Ra is cut off by the upper new roof Rb, dew condensation on the lower surface of the old roof Ra based on the difference between the inside and outside temperatures is caused. Can be prevented from occurring.

In the case shown in the figure, the old half 7a and the new half 7b have the same structure and are used at the same position.
5 are almost evenly arranged. However, they do not necessarily have to be at the same position, and folded halves having different sizes and shapes may be used. In that case, a more stable mounting state in half is obtained. Based on the horizontal material 1,
On the roof Ra, tin roofing or slate different from folded plate
It can also be renovated into a thatched roof.

[0020]

[Effects of the Invention] As described above, according to the invention,
For example, for the old roof, bolts and nuts
It is sufficient to simply remove the
To be used in addition to the horizontal
The frame is a common member with an operation hole in C-section steel,
It is also called a mounting bolt or washer as a tex.
Use simple parts as described above,
Because it can be fixed, the workability of renovation is improved,
In addition, a new roof can be roofed firmly based on horizontal
There is an excellent effect that it can be cut.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment in a procedure for roofing a new roof.

FIG. 2 is a cross-sectional view showing the structure of the renovated roof according to the embodiment.

[Description of Signs ] Ra old roof Rb new roof 1 Horizontal frame 5a Tight frame 9 and 11 Bolt and nut 13 Through hole 15 Mounting bolt 17 Operation hole 19 Washer plate 21 Opening hook

Claims (1)

(57) [Scope of request for utility model registration] 1. A horizontal member is arranged in a row on an old roof of a metal plate and fixed to the old roof, and a new roof of the same metal plate is also roofed on the horizontal member by using it as a base material. In the renovated roof with a space between the new roof and
Folding shop where old folded plates were fastened to the room with bolts and nuts
Roots, and the horizontal members arranged on the
Operation of mounting bolts as tex on the upper surface with C-shaped steel
A hole is provided, and the fixing of the horizontal member is taken in it.
Insert the washer that receives the mounting bolt, and for the old roof,
Remove the bolts that fastened the old folded plate to the tight frame
Pass the mounting bolt through the hole
By tightening the nut of
A renovated roof structure which is opened and hooked on the tight frame .