JPH0735965Y2 - Metal folding plate mounting structure with temporary fixing tool to movable type support frame - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention, when performing roofing with a metal folding plate, forms a chevron portion by superposing mutual end portions of the metal folding plate on a movable supporting frame provided on a roof base material. The present invention relates to a metal folding plate mounting structure with a temporary fixing tool.

[0002]

2. Description of the Related Art Conventionally, in roofing of buildings such as factory facilities and gymnasiums, in order to save material costs and construction costs, a corrugated ridge and trough are formed on a thin metal folded plate. Metal folding plates are used. In this metal folded plate,
A steel material is constructed in the longitudinal direction as a frame base material for the roof of a building, and a chevron support frame that fits into the chevron portion of the metal folding plate is fixed on the top surface of this base material. While fitting the parts in order, at the left and right ends of each metal folding plate, projecting side surfaces that become chevrons when they overlap with each other, and provide recesses and projections that engage with each other at the projecting ends. They are fixed to each other and fixed to the upper surface of the support frame with bolts. However, the work of superposing both ends of the metal folded plate on the roof surface of the building and fastening them with bolts is complicated and requires a lot of labor, and moreover than the bolt part fastening both ends of the metal folded plate. It was easy for raindrops to infiltrate and rust, causing deterioration. Therefore, the Applicant has formed a concave portion which is composed of first and second frame members facing each other in order to support the chevron portion of the metal folded plate, and the protrusions on both side surfaces of the metal folded plate are engaged at the intermediate height position thereof. The movable support frame with the left and right sides of the roof base material are placed in parallel along the inclined surface of the roof, and the angled portions of the movable support frame are covered on both sides of the metal folding plate. A side surface is formed, and a return piece that engages with the recess of the frame member is provided at the end of one side surface, and one side surface of the metal folding plate is attached to the movable supporting frame at the overlapping portion of the metal folding plates. It is necessary to fasten with a bolt or the like at the overlapping portion of the metal folding plates while mounting it and covering the side surface of the next metal folding plate with the return piece with the return piece engaged with the recess. Metal folding plate that is easy to install and has high durability A biasing structure has been proposed in JP Jitsugantaira 2-42682.

[0003]

However, the movable supporting frame mounted on the roof base material is more likely to cause an error in the mounting position as the length of the roof surface becomes longer. The movable support frames vertically aligned in parallel with each other are installed in a slightly meandering state, and when the side surface of one of the metal folding plates is mounted, the movable support frames of the meandering movable type support frames are arranged at the positions of the frame and the metal folding plate. It is necessary to maintain the straight state while adjusting the ends, which requires a lot of trouble to adjust and the workability is low. Also, when mounting the metal folding plate on the movable support frame, if the side surface of the metal folding plate is displaced and the side surface is forcibly curved or mounted, Cannot hold a tightly fixed state, the side surface of the metal folding plate rises, and also when the operator steps on the position near the movable support frame, the side surface also rises and the side surface of the next metal folding plate. It was difficult to attach the and the adjustment was time-consuming.

The present invention has been made in view of the above conventional problems, and an object thereof is one side surface of a metal folding plate mounted on a cutout chevron portion of the movable supporting frame on the upper surface of the movable supporting frame. Is locked by a temporary fixture that is formed in a plate shape along the cutout chevron of the movable support frame, and then mounted so that the other side of the next metal folding plate is covered so that it can be moved. The mold supporting frame and the side surface of the metal folding plate mounted on the upper surface can be held tightly without floating or shifting, and there is no need to adjust the position shift, and the next metal folding plate can be immediately pressed. Temporary fixing to a movable support frame that allows the metal side plates to be locked together to improve workability when the metal folding plate is being laid, and also to prevent the metal folding plate from slipping during construction on a steep roof surface To provide a metal folding plate mounting structure with tools That.

[0005]

In order to achieve the above object, the present invention provides a metal folding plate mounting structure with a temporary fixing device mounted on a movable supporting frame 18 standing on a roof base material 46. The movable supporting frame 18 is composed of first and second frame members 14 and 16 that are opposed to each other so as to form a notched chevron portion 12 having a central portion separated from each other.
And a first side surface 24a formed at one end of the flat portion 2 of the metal folding plate 20 and fitted on the upper surface of the movable supporting frame 18.
And the cutout chevron portion 1 of the movable support frame 18 in front view.
2 and a cutout chevron portion 12
This metal folding plate 20 is formed by recessing the position corresponding to the notch of
The plate-shaped temporary fixing tool 26 for locking the first side surface 24a of the movable type supporting frame 18 to the cutout chevron portion 12 of the movable type supporting frame 18 and temporarily mounting and fixing the flat side portion 22 of the metal folding plate 20. A second metal fitting plate 18 that is fitted to the movable supporting frame 18 so as to cover the first side surface 24a of the metal folding plate 20 that is formed at the end and is locked to the movable supporting frame 18 by the temporary fixture 26.
The metal folding plate mounting structure 10 with a temporary fixing tool to the movable supporting frame including the side surface 24b. Further, the temporary fixing member 26 is composed of a curved plate 40 that is bent along the cutout chevron portion 12 of the movable supporting frame 18, and with the temporary fixing member 26 mounted on the movable supporting frame 18, At a position where it does not interfere with the first side surface 24a of the metal folding plate 20, and near one end of the bending plate 40, it is engaged with both ends of the movable supporting frame 18 in the width direction, and at least downward. The movable support frame 18 of the temporary fixing tool 26 is provided with the bent claw pieces 44, 44.
May be prevented from being displaced in the frame width direction.

[0006]

In the metal folding plate mounting structure with the temporary fixing tool to the movable supporting frame according to the present invention, the first and second left and right oppose each other so as to form the notched chevron portions with the central portions separated from each other. , The movable type support frame composed of the second frame member is installed on the roof base material at an appropriate interval on the left and right sides and is installed in parallel along the inclined surface of the roof, and the first side surface at one end is attached while the metal folding plate is being laid on the roof surface. It is mounted on the upper surface of a plurality of movable die supporting frames arranged in parallel along the inclined surface, and then the plate-like temporary fixing tool formed along the notched chevron portion of the movable die supporting frame is moved to the movable portion. First mounted on the upper surface of the mold support frame
Temporarily fix the sides. As a result, the first side surface is firmly held at a predetermined position of the movable support frame, is displaced, and is prevented from floating, and the second side surface formed at the end of the next metal folding plate is temporarily fixed. Since the tool and the first side surface can be immediately fitted to the movable support frame so as to cover the movable side support frame, the workability can be improved without the need to make adjustments when attaching the metal folding plate to the movable support frame.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described below with reference to the accompanying drawings. FIGS. 1 and 2 show a metal folding plate mounting structure 10 with a temporary fixing tool for a movable supporting frame according to an embodiment of the present invention.
(Hereinafter, it is abbreviated as a metal folding plate attachment structure 10 with a temporary fixing tool.). As is clear from the figure, the metal folding plate mounting structure 10 with the temporary fixing tool has the first frame member 14 that mutually opposes left and right so as to form the notched chevron portions 12 with the central portions thereof separated. And the movable supporting frame 18 formed of the second frame member 16 and the flat portion 2 of the metal folding plate 20.
The first side surface 24a formed on one end of the movable support frame 18 and fitted on the upper surface of the cutout chevron portion 12 of the movable support frame 18 and the first side surface 24a of the metal folding plate 20 are cutout chevron shapes of the movable support frame 18. A plate-shaped temporary fixing tool 26 that is mounted and temporarily fixed from the upper surface so as to be locked to the portion 12, and a metal formed at the other end of the flat surface portion of the metal folding plate 20 and locked by the temporary fixing tool 26. A second side surface 24b attached to the movable support frame 18 so as to cover the first side surface 24a of the folding plate 20.
And are equipped with.

By locking the first side surface 24a of the metal folding plate 20 to the movable support frame 18 with the temporary fixture 26, the first side surface 24a is moved from a predetermined position of the movable support frame 18 during construction. The second side surface 24b of the next metal folding plate 20 can be immediately attached to the movable support frame 18 without rising or displacement.

As shown in FIGS. 1 and 2, the movable supporting frame member 18 is made of a metal plate having a thickness of 2 mm and a width of about 4 cm, and has a substantially U shape having a width of 6 cm and a height of about 8 cm when viewed from the front. And the first frame member 14 and the second frame member 16 of the movable support frame 18 facing each other on the left and right are
A recess 28 that is recessed in the opposite direction is provided at the intermediate height position, and an upper support plate 30 is connected to the recess 28, and the notched chevron portion 12 is formed by the upper support plates 30 and 30.

As shown in FIG. 5, the metal folding plate 20 is made of a thin metal plate such as an aluminum plated plate or a copper plate, and has a first side surface 24a at one end of a flat surface portion 22 having a width of about 1 m. Two
A second side surface 24b is bent at the other end of each of the two. The first side surface 24a has the first and second frame members 14 of the movable support frame 18 at an intermediate height position thereof.
First protrusion 32a engaging with any one of the recesses 28
And the first protrusion 32a that is connected to the first protruding portion 32a and is mounted on the cutout chevron portion 12 of the movable support frame 18 with a part left behind.
The circular arc portion 34a is provided, and the first circular arc portion 34a is provided with a recessed portion 36 that fits into the central gap of the cutout chevron portion 12 of the movable support frame 18.

The second side surface 24b is the first side surface 24.
As with a, the second protrusion 32b is provided at the intermediate height position,
A second arcuate portion 34b which is continuously provided on the second protruding portion 32b and is mounted on the notched chevron portion 12 of the movable die supporting frame 18, and the movable die supporting frame is provided at an end portion of the second arcuate portion 34b. A return piece 38 is provided which engages in the recess 28 of the frame member 18 and a recess 36 which corresponds to the central gap of the notched chevron 12.

As a result, the adjacent metal folding plates 20, 20
The mutual first side surface 24a and second side surface 24b can be superposedly mounted on the upper surface of the movable support frame 18, and
In the recesses 28, 28 of the second frame members 14, 16, the first,
The second projecting portions 32a and 32b are engaged, and the return piece 38 of the second side surface 24b is engaged with the recess 28 so that the first and second side surfaces 24a and 24b are movable.
Withdrawal from 8 is prevented.

As shown in FIG. 3, the temporary fixing member 26 is made of a thin metal plate slightly thicker than the metal folding plate 20, and is bent along the cutout chevron portion 12 of the movable supporting frame 18. The curved plate 40 is bent toward the inner surface so as to engage with the recesses 28, 28 of the first and second frame members 14, 16 of the movable type support frame 18 at both ends thereof. Further, the hook portions 42, 42 and the concave portion 36 corresponding to the central gap of the mountain-shaped portion 12 of the movable type support frame 18 are provided in the central portion thereof. Further, the curved plate 40 is attached to the cutout chevron portion 12 of the movable support frame 18.
Mounted on the first side surface 24a of the metal folding plate 20.
A claw piece 44 that is engaged with both end surfaces of the movable support frame 18 in the width direction and is bent downward at least at a position where it does not interfere with the curved plate 40. 44 are provided. The claw pieces 44, 44 of the temporary fixing tool 26 are engaged with the both end surface positions of the movable supporting frame 18 to prevent the temporary fixing tool 26 from being displaced in the width direction of the supporting frame. With this temporary fixing tool 26, the first side surface 24 a mounted on the cutout chevron portion 12 of the movable supporting frame 18
The first circular arc portion 34a is pressed and fitted into the cutout chevron portion 12, and the hook portions 42, 42 at both ends of the temporary fixing tool 26 engage with the recesses 28, 28 of the first and second frame members 14, 16. The first circular arc portion 34a is attached by the concave portion 36 at the center.
The first side surface 24a is firmly locked to the movable die support frame 18 by pressing it together with the recessed portion 36 into the central gap of the chevron notch 12, so that the first side surface 24a does not float or shift in position. Further, on the steeply inclined roof surface, by locking the first side surface 24a to the movable support frame 18 with the temporary fixing tool 26, it is possible to prevent the metal folding plate 20 from slipping off.

Therefore, a metal folding plate mounting structure 10 with a temporary fixing tool is provided.
In FIG. 6, the movable support frame 18 is provided on the upper surface of the plurality of roof base materials 46 laid on the roof surface in parallel with the eaves with the same clearance as the clearance of the mountain portion of the metal folding plate 20.
Are installed by welding or the like, and at the position of the movable support frame 18, the first side surface 24a of the metal folding plate 20 and the second side surface 24b of the metal folding plate 20 to be subsequently connected are combined in a mountain shape. It is a thing. As shown in FIG. 4, in each movable supporting frame 18 arranged in the longitudinal direction along the inclined surface, for example, the metal folding plate 20 is laid on the roof base material 46 from the left side of the movable supporting frame 18 and the first side surface at one end thereof. While mounting 24 a on each movable support frame 18, the first projecting portion 32 a of the first side surface 24 a is engaged with the recess 28 of each first frame 14, and the first arc portion 34 a is provided on the upper surface of the cutout chevron portion 12. Abutment is made so that the concave portion 36 of the first arc portion 34a is fitted into the central gap of the cutout chevron portion 12 to prevent the first and second frame members 14 and 16 from being closed and contracted. In this state, due to the displacement of the movable support frame 18 or the like, the first protruding portion 32a and the first arc portion 34a of the first side surface 24a are forcibly pulled in, and the temporary fixing tool 26 is moved to the first position at the engaged position. The upper surface of the side surface 24a is pressed to the notched chevron portion 12 of the movable support frame 18 so that the hook portions 42, 42 at both ends are brought into contact with the first and second frame members 14, 16.
The recesses 28, 28 of the first fixing member 26 are fitted to the movable supporting frame 18 at appropriate intervals, and
The side surface 24a is temporarily fixed to the upper surface of each movable die support frame 18, so that the displacement of the first side surface 24a with respect to the movable die support frame 18 and the occurrence of floating can be prevented during the work. In addition, the temporary fixing tool 26 has the claw pieces 44, 44 at the ends thereof.
By engaging with the end surface of the second frame member 16, it is possible to prevent the frame member from being separated due to the displacement in the width direction.
However, it goes without saying that the first side surface 24a can be sufficiently locked to the movable support frame 18 without necessarily providing the claw piece 44.

Next, the second arcuate portion 34b of the second side surface 24b of the metal folding plate 20 which is towed on the right side of the movable supporting frame 18.
While temporarily overlapping the temporary fixing member 26 and the first side face 24a so as to cover the first fixing member 26 and the first side face 24a, the return piece 38 of the end portion is engaged with the recess 28 of the first frame member 16 and the second projecting portion 32b of the second side face 24b. Are engaged with the recesses 28 of the second frame member 16 to complete the mutual connection joint of the metal folding plates 20 by the metal folding plate mounting structure 10 with the temporary fixing tool, and the metal folding plates 20 are sequentially joined.
The roof surface is roofed while jointing the two with the metal folding plate mounting structure 10 with the temporary fixing tool. By locking one of the first side surfaces 24 a at a predetermined position on the upper surface of the movable support frame 18 with the temporary fixture 26, the movable support frame 1
8 is held in a tightly fixed state with respect to the first side surface 24a.
Does not rise or shift during construction, and there is no need to make adjustments for mounting the second side surface 24b of the next metal folding plate 20, and the roof surface can be immediately mounted by using the metal folding plate. It will be possible to improve the installation work efficiency.

[0016]

As described above, according to the metal folding plate mounting structure with the temporary fixing tool to the movable supporting frame according to the first aspect, the notched chevron portions with the central portions separated from each other are formed. A movable type support frame composed of first and second frame members that are closed and contracted while facing each other, and a first type that is formed at one end of the flat surface portion of the metal folding plate and is fitted on the upper surface of the movable type support frame.
A plate-shaped temporary fixing tool for mounting and temporarily fixing the side surface and the first side surface of the metal folding plate in a shape along the cutout chevron portion of the movable support frame to the cutout chevron portion of the movable mold support frame; A second metal plate which is fitted to the movable supporting frame so as to cover the first side surface of the metal metal plate which is formed at the other end of the flat plate and which is locked to the movable supporting frame by the temporary fixture.
Since the side surface is provided, the first side surface of the metal folding plate mounted on the upper surface of the movable supporting frame can be moved by the temporary fixing tool even when the movable supporting frame is arranged in a slightly meandering state on the roof surface. It can be tightly held in the notched chevron portion of the die support frame, and is prevented from floating on the first side surface and causing positional displacement. Moreover, since the first side surface is tightly fixed to the movable support frame, the second side surface of the next metal folding plate can be immediately overlapped and locked, and the metal folding plate can slide down even on a steeply roofed surface. The workability at the time of roofing the roof surface with the metal folded plate is improved, and the service life is increased without the first and second side surfaces being pulled out after the construction. According to a second aspect of the present invention, the temporary fixing tool comprises a curved plate bent along the notched chevron portion of the movable support frame, and the temporary fixing tool is mounted on the movable support frame. , A position that does not interfere with the first side surface of the metal folding plate, and is fitted to one end of the bending plate at both widthwise end positions of the movable support frame and is bent at least downward. The provision of the formed claw pieces allows the claw pieces to be engaged with the end faces of the movable mold support frame when the temporary fixture is mounted on the cutout chevron portion of the movable mold support frame, so that the temporary fixture can move in the frame width direction. The first side surface can be accurately fixed and held on the movable support frame without being displaced.

[Brief description of drawings]

FIG. 1 is an enlarged front view showing a metal folding plate attachment structure with a temporary fixture to a movable support frame according to the present invention.

FIG. 2 is a partially enlarged front view of the metal folding plate attachment structure with the temporary fixing tool, similarly to the movable support frame.

FIG. 3 is an enlarged perspective view of a temporary fixing tool.

FIG. 4 is a plan view in which a metal folding plate is arranged on the left side of the movable support frame and the first side surface is temporarily fixed to the movable support frame by a temporary fixture.

FIG. 5 is a front view of a metal folded plate.

FIG. 6 is a front view showing a roofing state of a metal folded plate on a roof substrate.

[Explanation of symbols]

 10 Metal Folding Plate Mounting Structure with Temporary Fixture 12 Notch Angle Section 14 First Frame Member 16 Second Frame Member 18 Movable Support Frame 20 Metal Folding Plate 22 Flat Surfaces 24a, 24b First and Second Side Surfaces 26 Temporary Fixture 36 Recessed part 44 Claw piece

Claims (2)

[Scope of utility model registration request] 1. A metal folding plate mounting structure with a temporary fixing tool, which is mounted on a movable type supporting frame erected on a roof base material, and which is horizontally opposed so as to form a notched chevron portion with its central portion separated. And a movable supporting frame composed of first and second frame members that are mutually closed and contracted, and a first side surface formed at one end of the flat portion of the metal folding plate and fitted on the upper surface of the movable supporting frame. When viewed from the front, the movable support frame has a shape along the cutout chevron portion and is recessed at a position corresponding to the cutout portion of the cutout chevron portion so that the first side surface of the metal folded plate is supported by the moveable support portion. A plate-shaped temporary fixing tool for engaging with the notched chevron portion of the frame and temporarily fixing the mounting from the upper surface, and a temporary fixing tool formed on the other end of the flat portion of the metal folding plate and engaged with the movable support frame by the temporary fixing tool. The movable mold support so as to cover the first side surface of the folded metal plate. A metal folding plate attachment structure with a temporary fixing tool to a movable support frame, comprising a second side face fitted to the frame. 2. The temporary fixing member comprises a curved plate bent along the notched chevron portion of the movable supporting frame, and the temporary fixing member mounted on the movable supporting frame,
It is a position where it does not interfere with the first side surface of the metal folding plate, and is engaged with one end of the bending plate at both end positions in the width direction of the movable supporting frame, and is bent at least downwardly. 2. A metal folding plate mounting structure with a temporary fixing tool to a movable supporting frame according to claim 1, wherein the temporary fixing tool is provided to prevent the temporary fixing tool from being displaced in the frame width direction with respect to the movable supporting frame. .