JPH05340038A - Supporting device for ceiling plate to folding plate roof and its supporting method - Google Patents

Abstract

PURPOSE:To securely support a ceiling plate suspendingly supported on the lower side of a ceiling plate supporting device by only inserting the ceiling plate supporting device inside the angular part of a folding plate roof having a constricted part in the angular part from an underside and fittedly attaching the above supporting device. CONSTITUTION:A supporting device 10 has a relatedly attaching section 12 which is inserted inside the aragular part 16 of a folding plate roof 18 having a constricted part 20 being about horizontal or downward in the angular part 16 from an underside and fittedly attached, and has an end part 11 which is relatedly attached to the constricted part 20 in the above fittedly attached state and is about horizontal or downward, and a connecting section 14 which is connectedly provided on the underside of the section 12 and connects the ceiling plate 34 to a suspendingly supporting member 32 for suspendingly supporting it. Thus the supporting device 10 is inserted from the underside and fittedly attached to make the folding plate roof 18 support the ceiling plate 34 through a suspetndingly supporting member 32 for suspendingly supporting the ceiling plate.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling plate supporting device for a folded plate roof having a mountain-shaped portion and a supporting method thereof.

[0002]

2. Description of the Related Art For roofing of buildings such as factory facilities and gymnasiums, folding plate roofs in which flat parts of thin metal plates are bent at appropriate intervals to reduce material costs and construction costs are required. It has been commonly used. FIG. 6 shows a roof portion of such a conventional folded plate roof structure. In the figure, an H-shaped steel material is framed in parallel as a beam of a roof of a building, and a mountain is formed on the upper surface of the H-shaped steel material. Roofing is performed by fixing a supporting frame of a mold and fitting the mountain supporting portion of the folded plate roof to the supporting frame. In order to protect the interior or make up the interior, a ceiling plate is stretched below the folded plate roof, and corresponding side walls are lined inside.

[0003]

By the way, when a ceiling plate is stretched below the folded-plate roof, as shown in the drawing, after the roof of the folded-plate roof is finished, the mountain shape of the folded-plate roof is finished. Drill a bolt hole in the top part, insert an L-shaped member from the inside of the mountain part and align it, then attach a bolt from the bolt hole and attach a rubber packing up and down, and also a washer, a nut, etc. Therefore, it is necessary to perform work such as tightening from the top and bottom, and therefore, it is necessary to carefully perform hole positioning work for bolt hole drilling work, and it is difficult to correct the hole position once drilled. Also, since the work of installing the ceiling plate is performed from the inside of the roof using the suspension support members and the like, it is necessary to perform the work from both the upper and lower surfaces of the roof, and the work efficiency of this type of ceiling plate support work is extremely high. Not only bad, but also work cost such as labor cost There is a problem that is expensive.

The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a ceiling plate support device from below in a mountain portion of a folded plate roof having a neck portion in the mountain portion. It is an object of the present invention to provide a ceiling plate supporting device for a folded plate roof and a supporting method for the folded plate roof that can reliably support the ceiling plate suspended below it by simply inserting and fitting it.

[0005]

In order to achieve the above object, the present invention is directed to the mountain-shaped portion 16 of the folding plate roof 18 having the mountain-shaped portion 16 having a constricted portion 20 which is substantially horizontal or downward.
The end portion 11 is inserted and fitted into the inside from below, and is substantially horizontal or downwardly engaged with the constricted portion 20 in this fitted state.
And a suspension member (3 for suspending and supporting the ceiling plate 34, which is provided so as to be connected to the lower portion of the engagement portion 12 and having the same.
2) and a connecting portion 14 for connecting the ceiling board supporting device 10 to the folded-plate roof. Furthermore,
The present invention is provided inside the mountain-shaped portion 16 of the folded plate roof 18 having the constricted portion 20 that is substantially horizontal or downward in the mountain-shaped portion 16.
A ceiling plate provided with a fastening portion 12 having a substantially horizontal or downward end portion 11 which is fastened to the constricted portion 20, and a connecting portion 14 which is provided below the fastening portion 12 so as to be connected thereto. From the method for supporting a ceiling plate to a folded plate roof, which is obtained by inserting and supporting the supporting device 10 from below, then attaching a suspension member (32) for suspending the ceiling plate, and attaching and supporting the ceiling plate 34. Composed.

[0006]

The function of the supporting device is to be inserted upward from the inside of the mountain portion of the folded plate roof mounted on the supporting frame fixed on the beam. At the time of insertion, the constriction part of the mountain part of the folding plate roof and the end part of the leaf spring of the engaging part abut and interfere, but if this device is further pushed in and inserted against this, the end part of the leaf spring becomes elastic. While being bent downward, the entire engaging part fits inside the chevron part, and when it is inserted into the chevron of the folding plate roof, it can be mounted relatively easily and the presser foot after mounting. The central portion is reinforced by the plate, and a load below the connecting portion connected below can be firmly suspended. The ceiling plate is connected and supported via a suspension support member.

[0007]

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. 1 and 2 show a ceiling plate supporting device (hereinafter referred to as "supporting device") 10 for a folded plate roof according to an embodiment of the present invention. In FIG. , The engaging portion 12 and the connecting portion 14.

As shown in FIGS. 3 to 5, the engaging portion 12 is a folded plate roof having a mountain-shaped portion 16, and the mountain-shaped portion 16 is provided with a constricted portion 20 extending substantially horizontally or downward. It is fastened to the inside of the mountain-shaped portion 16 of the folded plate roof 18 as it has. A thin steel plate is normally used for the folded plate roof 18, but a thin metal steel plate such as a copper plate or an alloy or synthetic resin plate may be used. The fastening portion 12 is the folded plate roof 1
8 is formed of a substantially corrugated thin steel plate so that it can be attached to the inner surface side of the mountain top, and both ends thereof can be attached to the inside of the constricted part 20 of the mountain part of the folded plate roof. An end portion 11 that is substantially horizontal or faces downward is formed. As shown,
The engaging portion 12 is composed of a leaf spring 22 directly attached to the inside of the constricted portion 20 of the folded plate roof mountain portion 16, and a holding plate 24 bolted to the central portion of the upper surface of the leaf spring 22. And
The end portion of the leaf spring 22 is set so as to face slightly obliquely downward so that it can be mounted relatively easily when it is inserted into the mountain shape of the folded plate roof as will be described later, and the holding plate after mounting. The central portion is reinforced by 24, and a strong suspension supporting force is obtained.

Further, in the drawing, a leg plate 26 is fixed downward by hanging from the central portion on the lower surface side of the engaging portion 12. Then, the connecting portion 14 is connected and fixed below the engaging portion 12 via the leg plate 26. That is, at the lower end of the leg plate 26, a plate-shaped receiving portion 28 having a hole formed in the central portion is provided to project in a substantially L-shape in the horizontal direction, and a connecting nut 30 has a hole position at this receiving portion. It is fixed together. In the embodiment, the connecting portion 14 includes the receiving portion 28 and the nut 30. As a result, as shown in FIG. 3, the support device 10 is inserted and fitted inside the mountain portion 16 of the folded-plate roof 18, that is, from the lower side of the folded-plate roof, and as shown in FIG. The hanging bolt 32 as a material is screwed into the nut 30 of the connecting portion 14, and the ceiling plate 34 is supported via the field edge (S bar, W bar, T bar, etc.), channel, or the like. In the drawings, the ceiling plate is directly fixed to the suspension bolts for simplification of the illustration, but it goes without saying that the above-mentioned rims, channels and the like intervene in this. Further, although the connecting member 14 is provided with a nut corresponding to the case where the suspending support member is a hanging bolt, the connecting member 14 is not limited to this, and may be, for example, a hook, a ratchet or any other connecting structure.

As in this embodiment, the nut 30 and the bolt 3
By using the connection structure of 2, the ceiling board 3 in the vertical direction
Since the mounting position of No. 4 can be adjusted and the building position can be easily adjusted, the ceiling hang-up work and the corresponding lining work on the side wall side can be performed extremely smoothly and efficiently.

The case where the supporting device 10 is attached to the folded plate roof 18 will be described with reference to FIGS. 3 and 4 and FIG. 6 of the conventional example. When the ceiling is hung and supported below the folded plate roof. Is a device for suspending and suspending this ceiling directly between folded beams and a folded plate roof, which has conventionally used an L-shaped metal fitting. For example, as shown in FIG. The supporting device 10 is inserted from the inside of the mountain portion 16 of the folded plate roof mounted on the supported support frame with the side of the engaging portion 12 facing upward. At the time of insertion, the constricted portion 20 of the chevron portion 16 and the end portion of the leaf spring 22 of the engaging portion 12 abut and interfere with each other, but when the device 10 is further pushed and inserted against this, the end portion of the leaf spring 22 is inserted. While being elastically bent downward, it enters and the entire engaging portion 12 is fitted inside the chevron portion 16. At this time, since the end of the engaging portion is formed to be substantially horizontal or downward, the engaging portion is engaged in the constricted portion 20. Here, when it is inserted into the mountain shape of the folded plate roof, it can be mounted relatively easily, and after mounting, the central portion is reinforced by the holding plate 24, so that the load below the connecting portion connected below can be firmly suspended. Will be done.

In FIG. 3, after the apparatus 10 is mounted, the suspension bolt 32 is screwed into the nut 30 as shown in FIG. 4, and the ceiling plate 3 is attached to the lower end of the suspension bolt 32 through a channel or the like.
As shown in FIG. 5, the ceiling plate is hung and supported by connecting and fixing 4 to the frame fixed to the frame. The suspension bolt 32 is screwed and fixed in advance to the nut 30 of the connecting portion 14 of the support device 10, and in that state, the device 10
The engaging portion 12 may be inserted and engaged from the lower side inside the mountain portion 16 of the folded plate roof.

[0013]

As described above, according to the supporting device for the ceiling plate for the folded plate roof according to the first aspect of the present invention, the fastening for attaching to the inside of the mountain shape of the folded plate roof having the constricted portion in the mountain shape portion. By having the portion and the connecting portion that is connected to the lower portion of the engaging portion, the ceiling plate supporting device is inserted into the mountain portion of the folding plate roof from below and the ceiling plate supporting device is hung below that. As a result of being able to reliably support the supported ceiling plate, not only the bolt drilling work is unnecessary, but also the mounting work itself of the ceiling support member can be performed very easily, and the working cost can be kept low. Further, according to the ceiling plate supporting device for the folded plate roof according to the second aspect, the ceiling plate supporting device is inserted from below into the mountain portion of the folded plate roof having the constricted portion in the mountain portion. It is possible to securely support the ceiling plate suspended below it just by attaching it, and it is not necessary to drill bolts for fixing support members, and it is not necessary to attach washers, packing, bolts, etc. In addition, the work itself can be performed extremely easily and quickly.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a ceiling plate support device for a folded plate roof according to an embodiment of the present invention.

FIG. 2 is a front view in which a suspension bolt is screwed to a ceiling plate support device for a folded plate roof according to an embodiment of the present invention.

FIG. 3 is an operation explanatory view showing an operation of inserting the support device of the present invention from the inside of the folded plate roof mountain portion.

FIG. 4 is an operation explanatory view showing an operation of inserting the supporting device of the present invention from the inside of the folded plate roof mountain portion.

FIG. 5 is an explanatory sectional view showing a state where the ceiling is supported by using the supporting device of the present invention.

FIG. 6 is a schematic perspective explanatory view showing how a ceiling plate is attached to a conventional folded plate roof.

[Explanation of symbols]

 10 Ceiling Board Supporting Device for Folded Plate Roof 12 Engagement Part 14 Connection Part 16 Mountain Shaped Part 18 Folded Plate Roof 20 Constricted Part 34 Ceiling Plate

[Procedure amendment]

[Submission date] August 6, 1992

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Claim 2

[Correction method] Change

[Correction content]

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0005

[Correction method] Change

[Correction content]

[0005]

In order to achieve the above object, the present invention is directed to a folding plate roof 18 having a concentric portion 16 having a constricted portion 20 that is substantially horizontal or downward.
An end portion 11 is inserted and fitted into the inside from below, and is substantially horizontal or downwardly engaged with the constricted portion 20 in this fitted state.
And a suspension member (3 for connecting the ceiling plate 34 to the ceiling plate 34, which is provided so as to be connected below the engagement part 12.
2) and a connecting portion 14 for connecting the ceiling board supporting device 10 to the folded-plate roof. Furthermore,
The present invention, in the mountain-shaped portion 16 of the folding plate roof 18 having a constricted portion 20 that is substantially horizontal or downward in the mountain-shaped portion 16,
A ceiling plate including a fastening portion 12 having a substantially horizontal or downward end portion 11 that is fastened to the constricted portion 20, and a connecting portion 14 that is provided below the fastening portion 12 so as to be connected thereto. Including inserting the support device 10 of FIG.
And a method of supporting a ceiling plate for a folded plate roof.

Claims (2)

[Claims] 1. A folded plate roof having a concavity portion that is substantially horizontal or downward in the mountain shape portion, is inserted and fitted from below into the mountain shape portion, and is engaged with the constricted portion in this fitted state. An engaging portion having an end portion that is substantially horizontal or downward, and a connecting portion that is provided below the engaging portion and that is connected to a suspending member for suspending the ceiling plate are provided. A support device for a ceiling plate for a folded plate roof. 2. A clevis having a generally horizontal or downward end portion that engages with the constricted portion inside the mountain portion of the folding plate roof having a concavity portion that is substantially horizontal or downward in the mountain portion. A ceiling plate supporting device including an attachment portion and a connecting portion provided below the engagement portion is inserted and fitted from below, and then a suspension support member for ceiling plate suspension. A method of supporting a ceiling plate for a folded-plate roof, which is constructed by mounting and supporting the ceiling plate.