JPH0613298Y2 - Metal plate thatched roof - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a metal plate thatched roof in which rising edges of adjacent metal roof plates are joined together in a rod shape.

[Conventional technology]

An example of this type of metal sheet roof is shown in FIG. 8 (Japanese Utility Model Publication No. 62-113229). There, the rising edges 2.2 of adjacent metal roof boards 1.1 are made to face each other, and a long or short suspension member 26 having a hat-shaped cross section is inserted between the rising edges 2.2. , The rising ends 2.2 are fixed so as to maintain a predetermined distance without expanding outward. The suspension member 26 is a support member 2 fixed on a beam 28.
It is fixed to 9 with bolt 30. A cap material 27 is covered on the rising ends 2.2.

[Problems to be solved by the device]

However, in the above-mentioned conventional metal plate thatched roof, the suspension member 26 is used.
This requires a troublesome work of bolting the support 29 on the beam 28 one by one. In addition, the suspension member 26 is a beam 28.2.
In the case of a long one having a length extending over eight, if the upper edges 2a, 2a of the rising ends 2.2 are partially deformed such as bent or warped, the outward hook of the suspension member 26 Part 26
It is not easy to fit the a 26a into the upper edges 2a 2a, and the workability is poor. On the other hand, in the case of a short suspension member 26, it is easy to fit it into the upper edge 2a, 2a of the rising end 2.2, but the suspension member 26 is bolted onto the beam 28, so its attachment. The location is specified above the beam 28, the rising edges 2.2 between the beams 28, 28 cannot be connected to each other, and the interval between the rising edges 2.2 of the location cannot be kept constant. It was happening.

Therefore, the present invention solves the drawbacks of the above conventional products, and allows the rising edges of the metal roof plates between the beams to be connected at a predetermined interval with a single touch without using bolts with connecting pieces, which makes workability on site easier. The purpose is to improve.

[Means for Solving the Problems]

In order to achieve the above object, in the metal plate thatched roof of the present invention, a piece body 8, hook portions 9 and 9 formed on both sides of an upper end of the piece body 8, and a non-return hook provided at a lower portion of the piece body 8. A connecting piece 6 having a portion 7 and a piece body 7, and the piece body 8 is fitted between the rising edges 2.2 of the adjacent metal roof plates 1.1, and the check portion 7
7 is engaged with the inner surface of the rising edge 2.2 in a retaining manner, and the hook portion 9 is engaged with the outwardly facing upper edge 5.5 of the rising edge 2.2 so that the outer cap 15 rises. 2.
2 and the connecting piece 6 are covered.

[Action]

The connecting piece 6 configured as described above is provided with the check part 7
Since it is engaged with the inner surface of the rising end 2.2 in a retaining manner, it does not float upward from between the rising ends 2.2 due to negative pressure, etc. Since it is engaged with the outward upper edge 5, 5 of the
・ The spread of 2 can be regulated, and it does not fall down from between the rising ends 2 and 2 due to positive pressure, etc., and the rising ends 2 and 2 are securely held at predetermined intervals by this connecting piece 6 without bolts. Will be done.

〔Example〕

An embodiment of a metal plate thatched roof according to the present invention will be described with reference to FIGS.

In FIG. 1 and FIG. 2, the rising edges 2.2 of the metal roof plate 1.1 made of folded plates are opposed to each other. The rising edge 2 is a rising portion 4 standing upright from the horizontal portion 3 of the metal roof plate 1.
And an upper end 5 of the standing portion 4 which is formed by bending the upper end of the upright portion 4 outward and downward in a hook shape in section. On the inner surface of the metal roof plate 1, a back adhesive material 1a having excellent heat insulating property and sliding friction such as polyethylene foam and urethane foam is attached.

Connecting piece 6 that connects adjacent rising edges 2.2
Is formed by bending a metal plate material in a downward arrow shape to form a piece main body 8 having non-returning portions 7, and both sides of the upper end of the piece main body 8 are bent outward downward to form a hook-shaped cross section. The part 9 is formed. That is, the piece body 8 has side wall portions 8a and 8a along the inner surface of the rising end 2.2.
a and the lower ends of both side wall portions 8a
And a lower end portion 8b connected to each other through.

In this connecting piece 6, when the tapered lower end of the piece body 8 is pushed between the rising ends 2.2 with a strong force from above, the rising ends 2.2 are elastically expanded and deformed, and the check portions 7 and 7 are horizontal portions. 3.
When it reaches the lower side of 3, the rising edge 2.2 contracts due to the restoring force, and the non-return portion 7.7 wraps around the lower side of the horizontal portion 3.3 in a retaining shape to engage with the side wall portions 8a and 8a. Is the rising edge 2.2
Along the inner surface of the hook, the hook portions 9 and 9 simultaneously face outward and the upper edge 5
By engaging with the upper edge 5, 5 so as to cover 5, the rising ends 2, 2 are connected in a state of being held at a predetermined interval without expanding outward. The side wall portions 8a, 8a of the piece main body 8 need only receive the rising ends 2.2, and do not have to be in full contact with the rising ends 2.2.

At this time, when the backing material 1a, 1a is provided on the inner surface of the rising edge 2.2, the backing material 1a, 1a exerts the slip preventing function of the connecting piece 6 in the roof slope direction.

In FIG. 2, the connection by the connecting piece 6 is performed by the beam 10 in the longitudinal direction of the rising ends 2.2 (roof flow direction).
-It is performed in several places at intervals of 60 to 90 cm between 10.

As shown in FIGS. 2 and 3, just above the beam 10, the rising edges 2 and 2 are preliminarily set in the same manner as the conventional beam 1.
The roof plate receiving frame 11 is fixed on the top of the 0, and the hanger 12 having a hat-shaped cross section is fastened to the frame 11 with the bolts 13, and the hooks 14 and 14 on both upper ends of the hanger 12 have the rising end 2.2. Engage the outwardly facing upper edges 5, 5.

Since the rising ends 2 and 2 thus connected by the connecting piece 6 are held at a predetermined interval over the entire length in the longitudinal direction, it is easy to cover the exterior cap 15 thereon.

The exterior cap 15 has a flat top plate portion 16 formed by bending a metal plate into a substantially mountain-shaped cross section, and left and right side surface plate portions 17 and 17 formed by bending the left and right ends of the top plate portion 16 outward downward. The lower part of each side plate portion 17 is bent to have an S-shaped cross section to form a concave portion 18 and an inward curl lower end portion 19 at the top and bottom. On the inner surface of the exterior cap 15, a back adhesive material 1a attached to the inner surface of the metal roof plate 1 is attached.
The same back adhesive material 15a as the above is adhered.

When attaching the outer cap 15, the curl lower end portions 19 and 19 are brought into contact with the hook portions 9 and 9 of the connecting piece 6 and the hook portions 14 and 14 of the hanger 12 (shown in phantom lines in FIGS. 1 and 3). (Refer to F state), exterior cap 15
When the inward curl lower end 19,19 slides downward on the hooks 9,9,14,14, the inward curl lower end 19,19 expands, and the lower part of the hooks is reduced by a restoring force to form the recess 18 The hook portion 9, 9, 14, 14 is engaged with 18 and the lower end portion 19, 19 of the curl abuts on an inclined portion slightly below the horizontal portion 3, 3 of the metal roof plate 1.1.

The outer cap 15 attached in this way does not blow up by the wind and reliably maintains the covering state of the rising ends 2.2 so that rainwater often enters between the rising ends 2.2. It can be prevented.

[Another embodiment]

In the above-mentioned embodiment, the connecting piece 6 is formed in the shape of an arrow in cross section, but it may be replaced with one as shown in FIGS. 4 to 7. In the connecting piece 6 shown in FIG. 4, the piece body 8 is formed in an H-shaped cross section, and the hook portions 9 and
9 and the non-return part 7 are provided. The connecting piece 6 shown in FIG. 5 is formed by connecting the check portions 7 and 7 to the lower portion of the piece body 8 and hooks 9 and 9
9 is provided. The connecting piece 6 shown in FIG. 6 is formed by integrally molding a piece body 8, a check portion 7 and a hook portion 9 and 9 by plastic. The connecting piece 6 shown in FIG. 7 has a cross-section formed in a substantially arrow shape similar to that shown in FIG.
In this connection, a concave portion 20 is provided at the connecting portion between the check portion 7 and the check portion 7 so that the lower portion of the rising end 2 slightly engages. In the connecting piece 6 shown in each of these embodiments, the rising ends 2 and 2 are once expanded by utilizing this elasticity and then fitted between them.

Further, when the fitting method of press-fitting the connecting piece 6 between the rising ends 2.2 is adopted, the connecting piece 6 is elastically deformed by its own elasticity instead of expanding and contracting the rising end 2.2. Rise and fall can be configured by freely expanding and contracting
The connecting piece 6 may be press-fitted between them, or the elasticity of both the connecting piece 6 and the rising ends 2.2 may be used to press the connecting piece 6 between the rising ends 2.2.

[Effect of device]

According to the metal sheet roof of the present invention, the connecting piece 6 for connecting the rising ends 2.2 of the adjacent metal roofing plates 1.1 has the piece body 8 fitted between the rising ends 2.2.
And the upper edge 5 provided on both sides of the upper end of the piece body 8.
.Hook portions 9 and 9 which engage with 5 to regulate the expansion of the upper end edge 5 and 5 and which are provided on the lower portion of the piece body 8 and engage with the inner surface of the rising end 2 and 2 in a retaining manner. The non-return portion 7 has a structure. Therefore, the connecting piece 6 does not drop downward from between the rising ends 2 and 2 due to positive pressure, and it does not float upward from between the rising ends 2 and 2 due to negative pressure and the like. This is useful in that it is possible to securely hold 2 and 2 at predetermined intervals without using bolts. Further, the hook portions 9, 9 of the connecting piece 6 can also be used as a stopper for the outer cap 15 to be put thereon, which is convenient.

[Brief description of drawings]

1 to 3 show an embodiment of a metal plate thatched roof according to the present invention. FIG. 1 is a sectional view showing a fitting state of a joint portion of metal roof plates between beams, and FIG. FIG. 3 is an exploded perspective view showing a state before joining, and FIG. 3 is a sectional view showing a housed state of a joining portion of metal roof plates on a beam. 4 to 7 are sectional views of a connecting piece showing another embodiment of the present invention. FIG. 8 is a cross-sectional view showing a housed state of a joint portion between metal roof plates of a conventional example. 1 …… Metal roofing board, 2 …… Standing edge, 5 …… Outward upper edge, 6 …… Coupling piece, 7 …… Check part, 8 …… Piece body, 9 …… Hook part, 15 …… Exterior cap.

Claims (2)

[Scope of utility model registration request] 1. A connecting piece 6 between rising edges 2.2 of two adjacent metal roof plates 1.1 having outwardly facing upper edges 5.5.
The connecting piece 6 is fitted into the rising body 2 and the piece body 8 fitted between the rising ends 2 and 2, and is provided on both sides of the upper end of the body 8 and engages with the upper edges 5 and 5 to connect the upper ends. The hook portions 9 and 9 for restricting the spread of the rims 5 and 5 and the non-return portions 7 and 7 which are provided at the lower portion of the piece main body 8 and engage with the inner surface of the rising end 2.2 in a retaining manner. It has an outer cap 15 on the rising end 2.2 and the connecting piece 6.
A metal plate thatched roof characterized by being covered with. 2. The metal plate thatched roof according to claim 1, wherein the exterior cap 15 is engaged with the hook portions 9 in a retaining manner.