JPH04124357A - Continuous structure of domed horizontal roof panel - Google Patents

Abstract

PURPOSE:To simplify construction work by a method in which long disposable plates for coupling are radially set at a given interval, a water-stop regulator is provided on the upside of the central part, and roof panels whose upper ends are inserted with covers for coupling are connected. CONSTITUTION:A hanger 15 is attached to the downward coupler 14 of a horizontal roof panel 7 to connect couplers 13 and 14, and long disposable plates 25 for coupling are set radially at a given interval. A water-stop regulator 27 is formed in the longitudinal direction on the central upside of the plates 25. Water-stop plates 29 are set at the intervals of roof plates 7 on the plates 25 and the upper ends of the panels 7 are set by fitting insert plates 31 into the central part of the ends of the plates 29. A coupling cover 34 having folding pieces 35 on the downside of both sides is inserted into the upper face cover support piece 31' of both insert plates 31 to connect the panels 7. Rain water can thus be directed to flow on the plates 25 and drained from the panels 7.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a novel connection structure for roof plates used to horizontally roof a dome-shaped roof, such as a circular or polygonal one.

[Conventional technology]

Conventionally, there was no horizontal roof structure for dome-shaped roofs.

There have been various types of connection structures for horizontal roof plates for ordinary roofs, such as the one shown in Japanese Utility Model Application Publication No. 61-59715, but none for dome-shaped roofs.

[Problem to be solved by the invention]

If the above-mentioned conventional structure was used as it is for a dome-shaped roof, the construction would be very troublesome because the horizontal roof plates would be arranged in a staggered manner, and there would also be problems in waterproofing rainwater.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a connection structure for dome-shaped horizontal roof plates that is easy to construct and prevents rainwater from entering a room.

[Means to solve the problem]

In order to achieve the above object, the connection structure of the dome-shaped horizontal roof board of the present invention is such that long joint scrap boards are arranged radially at predetermined intervals, and a water-soil plate is placed on the upper surface of the central part of the scrap boards. A regulating section is formed in the longitudinal direction, and water stop plates are arranged on this waste board at intervals of the roof boards, and an insertion plate with a U-shaped cross section is fitted onto the water stop plate at the center of the end side. The upper ends of the adjacent roof plates are placed together! has been
A joint cover with folded pieces on both lower surfaces is inserted into the cover support pieces on the upper surface of both insertion plates, and the roof panels are connected.

Next, the invention of claim (2), in addition to the above structure, bends the insertion plate into a double structure and forms an opening between the cover support piece on the upper surface and the upper insertion part, and this opening. The folded piece of the joint cover is inserted into the part.

[Effect]

According to the present invention, rainwater that has entered the interior from between the respective roof panels flows down on the long joint scrapboard and is discharged to the outside.

Furthermore, since the water stop plate regulating portion is formed on the waste board, the water stop plate can be attached to a predetermined position of the waste board.

〔Example〕

Embodiments of the present invention will be described below based on the drawings.

Figure 1 is a partially longitudinal front view of a dome-shaped horizontal roof, Figure 2 is an enlarged cross-sectional view of a part, Figure 3 is a perspective view of a part, and Figure 4 is a partial front view of a dome-shaped horizontal roof.
The figure is an exploded perspective view of the roof plate connection structure, Figure 5 is a plan view showing a partially assembled state, Figure 6 is a plan view of the hanger section, Figure 7 is a perspective view of the hanger, and Figure 8 The figure is a partial longitudinal side view,
FIG. 9 is a cross-sectional front view thereof.

As shown in FIG. 2, the inside of the dome structure shown in FIG. An annular body 2 made of an H-shaped net is placed and welded, and a substantially semicircular arc-shaped frame 3 made of an H-shaped net is radially welded onto the annular body 2.

A wall 4 is arranged outside the pillar 1, and a U-shaped net 5 is arranged between it and the pillar 1.

On the outer periphery of the frame 3, annular angles 6 made of an L-shaped net or a round vibrator are welded at predetermined intervals, and on the outer periphery of the angles 6, as shown in FIG. Taluki materials such as flat pars 8 are welded radially at predetermined intervals in the left and right direction of the flat pars 7, and plywood 9 such as a plywood board is stretched on the outside of the flat pars 8, 8.

Each of the above members may be made of well-known materials and shapes.

A waterproof sheet such as a roofing sheet is laid on the plywood 9, and a drain board 10 and a starter 11 are attached to the outside of the lower part of the plywood 9 with fasteners 12 such as nails, and the roof is placed between the drain board 10 and the starter 11. The downward engaging part 13 provided on the back side of the lower end of the roof board 7 is fitted, and the upper end of the roof board 7 (Ill.
The lower end upward engaging portion 13 of the upper roof sheet 7 is fitted into the downward engaging portion 14 provided in the upper roof sheet 7, and the left and right ends of the roof sheet 7.7 are successively installed horizontally. The detailed fit state in the vertical direction will be described later.

The downward engaging portion 14 on the front side of the upper end of the uppermost roof plate 7 is hooked with a hanger 15 and fixed with a fastener 16 such as a nail.

A top plate mount 17 is fixed with fasteners 18 such as nails so as to surround this hanger 15, and a downwardly facing portion 20 of the outer periphery of the top plate 19 is fixed to this top plate mount 17 with fasteners 21 such as screws. do.

This top plate 19 may be a single plate or two or more divided plates joined together.This top plate 19 has an inverted ring shape on the outer periphery of the top plate 19, as shown in FIG. 2(b). Weld 20a,
Caulking 22 may be applied between the lower end and the roof vi7.

As shown in FIG. 4, 24 is an elastic sheet having waterproof and heat insulating properties, such as foamed polyethylene foam, which is adhered to the back surface of the roof board 7. 25 is the left and right roof board 7.7
A long piece of waste plate is used for the joint, which is placed on the back side of the opposite end of the joint. At both ends of this joint Wp plate 25, water-soil portions 26.26 are formed which are folded back inward from above, and in the middle portion, water stop plate regulating portions 27.27 which are folded back inward from above are provided at predetermined intervals. (wider than the joint cover described later), and an upwardly bent piece 28 is formed on the back side of the lowest end. Further, a water stop plate 29 is attached between the water stop plate regulating portions 27.27 of the waste board 25 at each upper end position of the roof board 7.7, and a projecting piece 30 is integrally attached to the top of this water stop plate 29. It is formed as follows. This water stop plate 29 has a projecting piece integrally formed thereon, and a waterproof material such as rubber or adhesive tape 30° is provided on the surface. This protruding piece 30 is inclined downward and is brought into contact with the upper end engagement portion of the roof plate.

As shown in FIG. 4('b), the water stop plate 29 is
- Only the example may be extended and inserted into one of the water stop plate regulating portions 27 of the waste plate 25 and pressure-bonded, or may be fixed with an adhesive or an adhesive.

The water stop plate regulating part is not limited to the shape described above, and may be formed on one side, or may be a simple protruding part, or may be inclined upward, so that the water stop plate is attached to a predetermined position of the waste plate. It is fine as long as it is regulated.

Reference numerals 31 and 31 indicate insert plates having a substantially U-shaped cross section that are fitted into the middle portions of the left and right ends of the N base plate 7.7, and the insert plates 31.31 are bent into a double structure and are used to support the upper cover. 31", an opening 32.3 between the upper insertion part 31°
2, and a folded piece 3 of the joint cover is inserted into this opening.
5 is inserted and clamped. This cover support material 31', 3
The upper corner of the lower end of 1' is slightly bent upward and attached to the guide piece 3.
3.33 is formed.

Reference numeral 34 designates a joint cover, which is formed into folded pieces 35 and 35 by folding down both left and right edges of the cover 34, and an upwardly engaging piece 36 into which the upwardly engaging portion 13 of the roof plate 7 is externally fitted at the lower end. .3
6 are formed at a predetermined angle, and locking pieces 37, 27 are formed at the upper end to be fitted into the downward engaging portion 14 of the roof plate 7 at a predetermined angle.

This joint cover 34 may have a locking piece 37.37 integrally formed therein, as shown in FIG. It is also possible to set it up.

The above joint scrap plate 25, insertion plate 31. , 31 and the joint cover 34 may be made of a fl steel plate of the same size as the roof plate 7 or a slightly thicker steel plate. There are two hook parts 41. depending on the position of the folded part 40.
41 can be formed at any angle, polygonal N root plate 7.7
The ends can be reliably hung with one hanger I5, and even when the N base plate is arc-shaped, it can be easily formed into an arc shape along it, and two objects can be hung with one hanger 15. Can be lowered.

The connection structure of the above-mentioned horizontal roof panels will be explained in accordance with the construction order as follows.

First, insert plates 31 and 31 are fitted to the center of the side ends of the left and right opposing roof plates 7, 7 to form the Mm root plate.

As described above, after the lower end portion of the starter 11 is fitted into the downward engaging portion 14 of the lower roof plate 7, the lower end portion of the roof plate 7.
The downward engaging portion 14 of 7 is brought into contact with a protrusion 30 attached to the waste board 25 for positioning.
FIG. 5 shows a state in which the downward engaging part 4 is in contact with the hanger 15, and the hanger 15 is fixed to the scrap board 25 with a stopper 16 such as a screw.

Next, insert the both-end folded pieces 35.35 of the joint cover 34 into the openings 32.32 of the insertion plate 31.31, and use the upwardly engaging pieces 36.36 of the lower end of the joint cover 34 to , 7, and the locking piece 37.3 is fitted outwardly.
7 is inserted between the hanger 15 and the roof panels 7, 7. This fifth
In rgJ, after the roof plate 7.7 is hung by the hanger 15, the upper end locking piece 37.37 of the joint cover 34 is inserted. By repeating the above-mentioned operations, the roof sheets 7.7 are successively installed laterally and upwardly.

With the above structure, rainwater that has entered the interior from between the roof panels 7.7 flows downward over the long joint scrapboard 25 and is discharged to the outside.

Furthermore, since the water stop plate regulating portions 27.27 of the waste plate 25 are formed wider than the joint cover 34 and are continuous in the longitudinal direction, water does not flow out from the water stop plate regulating portion 2727 of the waste plate 25. It is possible to completely prevent rainwater from entering the room.

Moreover, since the water stop plate 29 can be easily attached to the long waste board 25, the protruding pieces 30 can be easily made to correspond to the length of the roof board 7 in the vertical direction.

In addition, the hangers 15 can hang the angled ends of the roof plates 7.7 at the same time, and even when the roof plates 7.7 are arc-shaped, they can be easily formed into an arc along the arc, and one hanger can be used. 15
Since it is possible to suspend two objects, it is most suitable as a dome suspender 15.

Furthermore, the opening 32.32 of the insert plate 31.31
Since the folded pieces 35.35 at both ends of the joint cover 34 are inserted into the joint cover 34, the joint cover 34 does not come into contact with the roof plate 7.7 and is not damaged.

Next, another embodiment will be described with reference to FIGS. 10 and 11.

In the previous example (Example 1), the insertion plate 31 had a double structure and an opening 32 was formed, and the folded piece 35 of the joint cover 34 was inserted into this opening 32. As shown in the figure, an insert plate 31a having a U-shaped cross section is formed from a single plate, and this insert plate 3
1a to the side edge of the roof plate 7, and the side edge of the opposing roof plate 7.7 and the insertion plate 31.31 on the upper side thereof.
The folded pieces 35 and 35 of the joint cover 34 may be inserted between the joint cover 34 and the joint cover 34.

Since the other points are the same as in Example 1, the same reference numerals as in Example 1 are given, and the explanation thereof will be omitted.

In Example 1, the two-pronged hanger 15 was formed, but instead of this, as shown in FIG.
You may use the hanger 15a which has a. This hanger 15a
is particularly suitable for the case where the roof sheet 7 is short in the left-right direction or when the roof sheet 7 is arcuate. Other points are the same as Example 1, so
The same reference numerals as in Example 1 are given, and the explanation thereof will be omitted.

〔Effect of the invention〕

According to the present invention, rainwater that has entered the interior between the roof panels can be discharged to the outside by flowing downward over the long joint scrapboard.

In addition, since the waste board is a single long piece, there is no need to attach the waste board to the connecting portion of adjacent roof boards, so the number of parts can be reduced and construction becomes easier.

Moreover, since the water stop plate can be easily positioned on the long waste board, the projecting pieces can be easily matched to the vertical length of the roof board, so each horizontal roof board The upper end is also completely waterproof.

Further, according to the invention of claim (2), since the folded pieces on both sides of the joint cover are inserted into the opening of the insertion plate, the joint cover does not come into contact with the roof shingles when installing the joint cover. Will not cause any damage.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; FIG. 1 is a partially vertical front view of a dome-shaped horizontal roof, FIG. 2 is an enlarged sectional view of a portion thereof, and FIG. 3 is a perspective view of a portion thereof. FIG. 4 is an exploded perspective view of the roof plate connection structure, FIG. 5 is a plan view showing a partially assembled state, FIG. 6 is a plan view of the hanger, FIG. 7 is a perspective view of the hanger, and FIG. FIG. 8 is a longitudinal cross-sectional side view of a portion, FIG. 9 is a cross-sectional front view thereof, and FIGS. 10 and 11 are a partial cross-sectional front view and exploded perspective view showing another embodiment. 7... Roof plate, 13... Upward engaging part, 14... Downward engaging part, 15, 15a... Hanging clip, 25... Joint scrap plate, 27... Stop Water plate regulation part, 29... Water supply plate, 30... Projection piece, 31° 31a... Insertion plate, 31'... Cover support piece, 3I"...
Upper insertion part, 32... Opening part, 34... Joint cover, 35... Folding piece, 37... Locking piece. Applicant Yodogawa Steel Works Co., Ltd. Agent

Claims (2)

[Claims] (1) Attaching a hanger to the downward engaging part of a horizontal roof plate having a downward engaging part on the front side of the upper end and an upward engaging part on the back side of the lower end,
In addition, in the connection structure of the dome-shaped horizontal roof plates in which the engaging portions are engaged with each other, long joint scrap plates are arranged radially at predetermined intervals, and fixed on the upper surface of the center part of the scrap plates. A water plate regulating section is formed in the longitudinal direction, and on this waste plate, water stop plates are arranged at intervals of the roof panels, and on this water stop plate, an insertion plate with a U-shaped cross section is installed at the center of the end side. The upper ends of adjacent roof panels were placed in a state where they were fitted, and the roof panels were connected by inserting a joint cover with folded pieces on the lower surfaces of both sides into the cover support pieces on the top of both insertion plates. A dome-shaped horizontal roof board connection structure characterized by: (2) In claim (1), the insertion plate is bent into a double structure, an opening is formed between the cover support piece on the upper surface and the upper insertion part, and the joint cover is inserted into the opening. A dome-shaped horizontal roof board connection structure characterized by inserted folded pieces.