JPH0716818Y2 - A jig to raise the floating valley of the origami roof - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jig for raising a water valley portion of a folded roof having a substantially V-shaped cross section.

[0002]

2. Description of the Related Art A water stop door provided at the ridge-side end of an origami roof has conventionally been formed separately from the roof.
It was installed at the site so as to bridge it between the mountain parts, but the applicant of the present invention, in order to save the labor required for the production of the door and the labor of the installation work, This shape has shown the thing which forms the horizontal surface of a predetermined width in the bottom part), and has already proposed the jig which can form the side door bent so that it may stand up substantially perpendicularly.

This is to insert a sandwich template with a handle at the end of the valley bottom plate of the folded roof and operate the handle to bend the valley bottom plate together with the inclined plates on both sides thereof at a substantially right angle. It is the one.

[0004]

By the way, recently, a folded roof in which the cross section of the valley portion is formed in a substantially V shape has been used. This is, for example, as shown in FIG. 13, the peaks 3 and the troughs 2 are overlapped with each other so as to cover the existing asbestos large-wave slate 4, and the peaks 3 are overlapped. The orthopedic roof 1 is fixed by penetrating the drill screw 6 and screwing it to the existing purlin 5. In the figure, reference numerals 7 and 8 are packing members, and 9 is an existing hook bolt.

However, the conventional door door forming jig cannot be used for the folded roof 1 having such a sectional shape.
This is because the folded roof 1 of this type does not have a portion called a trough bottom plate, and therefore a conventional door door forming jig cannot be inserted into the end of the water trough.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a jig capable of efficiently raising a water valley portion of a folded roof having a substantially V-shaped cross section.

[0007]

The present invention comprises means for solving the above-mentioned problems as follows. That is, according to the first aspect of the invention, there is provided a water trough rising jig for raising the water trough of a folded roof having a substantially V-shaped cross section, and a base plate having a handle. When,
A pressing member that is fixed substantially parallel to the base plate and is fitted into the inside of the water trough through a gap that allows the above-mentioned water trough to be inserted between the pressing member, and the pressing member or the base. And a regulating member that regulates the position of the tip of the above-water trough portion that is fixed to the plate and is fitted into the gap, and that the cross-sectional shape of the groove formed in the base plate is substantially V-shaped. It has a feature.

The invention according to claim 2 is characterized in that the tip of the pressing member in the invention according to claim 1 is formed in a chamfered shape.

According to a third aspect of the invention, there is provided a jig for raising a water valley part of a folded roof having a substantially V-shaped cross section, which is operated by a handle to perform both operations. A V for fitting the above-water trough of the origami roof to one of the operating ends of the sandwiching means configured to sandwich the end.
It is characterized in that a base plate having a groove is attached, and a pressing member that is fitted into the above-water valley portion of the origami roof is attached to the other operating end.

A fourth aspect of the invention is characterized in that the pressing member in the third aspect of the invention has a chamfered end.

[0011]

According to the first aspect of the invention, the tip of the water trough portion of the folded roof having a substantially V-shaped cross section is inserted between the base plate and the pressing member, and the tip is brought into contact with the regulating member. If the handle is brought into contact with the handle and the handle is raised, a face door can be formed at the tip of the water valley. In addition, since the water trough of the origami roof is guided to the groove of the base plate having a substantially V-shaped cross-section, the jig can be easily inserted, and when the water trough is inserted, Since the valley is fitted in the groove, the jig is stable and the valley can always be raised in a good state. That is, the processing accuracy is improved.

According to the second aspect of the invention, since the tip of the pressing member is chamfered, the contact with the inside of the valley is smooth, and there is no start-up flaw without forming a flaw on the inside of the floating valley. A door can be formed.

According to the third aspect of the present invention, the V groove of the base plate attached to one operating end of the sandwiching means is adapted to fit the outside of the water valley portion of the folded roof, and the other operation is performed. It suffices to fit the pressing member attached to the end into the inside of the above-water trough and operate the handle to sandwich the above-water trough and then start up again.

In the invention according to claim 4, since the tip of the pressing member in the invention according to claim 3 is formed in a chamfered shape, the contact with the inside of the water valley is smooth, and the water valley has a flaw. It can be launched without attaching.

[0015]

EXAMPLES The present invention will be described in detail below based on examples. FIG. 1 shows a water trough starting jig 11, which is designated by reference numeral 1.
2 is a base plate on which the above-water valley portion 2 of the folded roof 1 (see FIG. 7) is placed, 13 is a groove 13 for guiding the above-water valley portion 2,
14 has a V-shaped cross-section with the tip inclined toward the handle
It is a pressing member formed of a plate member with a thickness of about 5 mm,
It is fixed on the base plate 12 with a gap S into which the water valley portion 2 (see FIG. 2) can be inserted between the groove 13 and the groove 13.
Reference numeral 15 is a regulating member fixed to the base plate 12 and the pressing member 14 for regulating the position of the tip of the water valley portion 2, and 16 is a handle made of a pipe material fixed to the rear portion of the base plate 12.

With this structure, as shown in FIG. 2, the tip of the water trough 2 of the origami roof 1 is inserted between the groove 13 of the base plate 12 and the pressing member 14, and the water trough is inserted into the groove 13. Part 2
When the handle 16 is operated by making the tip of the guide member abut against the regulating member 15 while guiding it (see FIG. 4), the tip of the water trough 2 is raised substantially vertically and the door 10
(See FIGS. 6 and 7) can be formed.

More specifically, during the bending process, the base plate 12 is pressed against its upper surface against the water valley 2 to have a width W thereof.
A face door width MW (see FIG. 6) corresponding to (see FIG. 3) is formed. Therefore, by setting the width W appropriately, the required door width MW can be obtained. On the other hand, the groove 13 formed in the base plate 12 is formed in a substantially V-shape corresponding to the above-water trough 2, but both sides 13a, 13a of the groove 13 are smoothly chamfered and the bottom 13b is formed. Is formed into a curved surface so that the coating or plating applied to the outside of the water trough 2 is not peeled off during bending.

By the groove 13, the relative position between the water trough portion 2 and the base plate 12 can be properly held during bending, and the uniform door 10 can be formed. That is,
The processing accuracy of the door 10 is improved. The cross-sectional shape of the groove 13 may be appropriately set according to the shape of the water valley portion 2 of the origami roof 1. By the way, this Mizukami Valley start-up jig 1
The cross-sectional shape of the folding roof 1 capable of forming the door 10 by 1 includes various types shown in FIGS. 8A, 8B, and 8C, for example. That is, the water valley portions 2 are formed so as to have a V shape in FIG. 8A, a curved surface in FIG. 8B, and a slightly flat bottom portion in FIG. 8C.

On the other hand, the pressing member 14 has a V-shaped cross section, and the latter half of the pressing member 14 is welded to the regulating member 15, while the tip end portion 14a pressed against the inside of the water valley portion 2 is a smooth circle. It is formed in the shape of a head so that the coating and plating applied to the inside of the water troughs 2 are not peeled off during bending.

The sectional shape of the pressing member 14 is shown in FIG.
As shown in FIG. 5A, it does not have to be V-shaped.
Various types shown in (B) to (E) can be adopted. That is, FIG. 5A shows a V-shape,
5B is a round bar with a smooth upper portion, FIG. 5C is a semicircular cross-section with the upper half of the round bar removed, and FIG. 5D.
FIG. 5 (E) shows a rectangular cross section with a slightly flattened shape, and FIG. 5 (E) shows a triangular cross section.

The regulating member 15 for regulating the position of the tip of the water valley portion 2 is made of a plate member, and is erected at a position rearward from the tip of the base plate 12 by the face door height MH (see FIG. 7) and its lower portion. Is fixed on the base plate 12 by welding, and the pressing member 14 is penetrated to firmly support the pressing member 14. Since the regulating member 15 comes into surface contact with the end of the water valley portion 2,
Although the end is not likely to be scratched and the usability is good, it is not necessarily a plate member, and although not shown, the base plate 1
A pair of protrusions may be provided on both sides of the upper surface of 2.

The operation of forming the door 10 by using the above-water rising valley rising jig 11 will be described. First, the folding roof 1 is roofed on a purlin or a large wave slate. A groove 13 is formed outside the end of the water valley 2 on the ridge side of the origami roof 1 or on the ground.
The water trough 2 is inserted between the groove 13 and the pressing member 14 so that the pressing member 14 is fitted inside the water trough 2, and the tip of the water trough 2 is set to the regulating member 15. Abut (see FIG. 2).

Then, as shown in FIG.
Is operated to raise the outside of the water trough portion 2 pressed by the base plate 12 with the point where the tip portion 14a of the pressing member 14 is in contact with the inner side of the water trough portion 2 as a base point. To be bent. That is, the pressing member 14 presses the inner side of the water trough 2 at the portion where the predetermined surface door height MH is obtained at the tip thereof, while the base plate 12 pressed to the outer side of the water trough 2 determines the predetermined amount. Face width MW
Is formed.

When operating the handle 16, the base plate 1
Since the groove 13 of No. 2 is fitted into the above-water trough portion 2, the relative position between the base plate 12 and the above-water trough portion 2 is stable, and thereby the above-mentioned surface door height MH and surface door width MW can be accurately formed. It is possible to perform uniform processing without variations.

By the way, FIGS. 9 (A) and 9 (B) show more preferable sectional shapes of the base plate 12 and the pressing member 14, respectively, and FIG. 9 (A) shows the inner surface of the floating valley 2 of the folding roof 1. The bottom of the pressing member 14 is formed in a V shape so that the pressing member 14 fits exactly. In FIG. 9B, the groove 13 formed in the base plate 12 is tightly formed on the outer surface of the V-shaped bottom of the folded roof. It is formed in a slightly deep V-shape so as to follow. With either configuration, the inner surface or the outer surface of the water valley portion 2 of the origami roof 1 can be tightly supported by the pressing member 14 or the base plate 12, and the bending accuracy can be further improved.

FIG. 10 shows a different embodiment, in which the pressing member 1
4 is a handle 16 having a round bar shape and a forked end portion
A pair of base plates 12 and the like are provided on the left and right at predetermined intervals.
It is possible to form two face doors 10 at a time.

11 and 12 show another embodiment,
Reference numeral 21 is a sandwiching means, which is a V-shape for fitting the above-water trough portion 2 into one of the operating ends of the sandwiching rods 23 and 24 pivotally connected to each other so as to be opened and closed by a support shaft 22. A base plate 23a having a groove 13 is formed, and a flat pressing member 24a to be fitted into the floating valley 2 is formed at the other operating end. In the figure, reference numerals 25 and 26 are base plates 23.
a, a reinforcing member fixed to the pressing member 24a, 23b, 2
Reference numeral 4b is a handle of the holding rods 23 and 24.

Also according to this construction, the groove 13 of the base plate 23a attached to one working end is made to fit the outside of the water valley portion 2 of the origami roof 1 and is attached to the other working end. After the pressing member 24a is fitted inside the water trough portion 2 and the two handles 23b and 24b are sandwiched to flatten the water trough portion 2, the two handles 23b,
By raising 24b so as to stand up as it is, a door 10 similar to that in the above-mentioned embodiment is formed.

In this case as well, by forming the tip of the pressing member 24a into a chamfered shape, it is possible to prevent the coating or plating applied to the water valley portion 2 from being peeled off.

[0030]

As described above, according to the invention as set forth in claim 1, the tip of the water trough is inserted between the base plate and the pressing member, and the tip is brought into contact with the regulating member to move the handle. A uniform door can be efficiently formed by a simple operation of raising the door upright. In addition, since the jig is easily inserted and the jig is stabilized by guiding the above-water trough into the groove provided on the base plate and having a substantially V-shaped cross section, the trough is always in a good state. It can be started up and the processing accuracy is improved.

According to the second aspect of the invention, since the tip end of the pressing member according to the first aspect is formed in a chamfered shape, the contact is smooth and it can be started up without any flaws on the inside of the water valley. it can.

According to the third aspect of the present invention, the door can be formed by sandwiching the water trough portion by operating the handle, flattening it once, and then raising it. In this case, it is not particularly necessary to insert the water trough into the jig, and the door can be more easily formed by the sandwiching operation and the rising operation.

In the invention according to claim 4, since the tip of the pressing member according to claim 3 is chamfered, it is possible to form a chamfer without scratching the inner side of the water valley.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a jig for raising a water valley portion of a folded roof of the present invention.

FIG. 2 is a vertical sectional side view of the same.

FIG. 3 is a front view of the same.

FIG. 4 is an explanatory diagram for explaining an operation of forming a flush door.

5A to 5E are cross-sectional views of various pressing members.

FIG. 6 is a plan view of a folded roof having a door.

FIG. 7 is a perspective view of a folded roof having a door.

8A is a cross-sectional view of a folded roof having a bottom formed in a substantially V shape, FIG. 8B is a cross-sectional view of a folded roof having a curved bottom, and FIG. It is sectional drawing of the origami roof which has the bottom formed in the narrow flat shape.

FIG. 9A is a more preferable sectional shape of the pressing member,
(B) is a cross-sectional view of a jig showing a more preferable cross-sectional shape of the groove.

FIG. 10 is a perspective view of a jig for raising a water trough portion according to another embodiment.

FIG. 11 is a side view of a jig for raising a water valley portion according to another embodiment.

FIG. 12 is a front view of the same.

FIG. 13 is a cross-sectional view showing a mounted state of a folded roof having a substantially V-shaped cross section.

[Explanation of symbols]

1 ... Origami roof, 2 ... Water trough, 12, 23a ... Base plate, 1
3 ... Groove, 14, 24a ... Holding member, 15 ... Restricting member, 1
6, 23b, 24b ... Handle, 21 ... Clamping means, S ...
Gap.

Claims (4)

[Scope of utility model registration request] 1. A water trough rising jig for rising the water trough of a folded roof having a substantially V-shaped cross section, which has a handle and a base plate. A pressing member that is fixed substantially parallel to the base plate through a gap that allows the water trough to be inserted between and is inserted into the water trough, and is fixed to the pressing member or the base plate. And a regulating member that regulates the position of the tip of the above-water trough that is fitted into the gap, and the sectional shape of the groove formed in the base plate.
Plate shop characterized in that the shape is formed in a substantially V shape
A jig that raises the water valley part of the root . 2. The tip of the pressing member is chamfered.
The folded roof of claim 1, wherein
A jig to raise the water trough . 3. A foldpress shop having a substantially V-shaped cross section
A water trough starting jig for starting the water trough of the root
It is possible to sandwich both operating ends with the handle
At one of the working ends of the sandwiching means, the folding roof
A base plate with a V-groove for fitting the above-water trough is attached
The other working end is fitted into the above-water roof valley of the origami roof.
Folding characterized by having a pressing member attached
A jig to raise the water trough of the plate roof . 4. The tip of the pressing member is chamfered.
The folding roof of claim 3, wherein
A jig to raise the water trough.