JPH085217Y2 - Origami roofing board mounting structure - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a folded roofing roof plate which is mounted on a beam by a tight frame and a hanging member.

[0002]

2. Description of the Related Art Conventionally, an origami roof has been widely used as a roof for a wide area steel frame building such as a factory or a warehouse. Such a folded plate roof is, for example, as shown in FIG. 11, a long folded plate roofing plate (hereinafter referred to as a “folding plate”) in which a metal plate is bent to have a substantially U-shaped cross section. ) 31 ...
Beams 32 and
It is attached to 32 via a tight frame 33 ... And a suspender 34.

The tight frame 33 is usually fixed to the beam 32 by welding, and the suspender 34 attached to the tight frame 33 is fixed by sandwiching the upper end portion between the joint portions of the folding plates 31.

The tight frame 33 is shown in FIG.
As shown in (b), (c), and (d), a pair of plate members 35 and 36 are attached to each other.

The plate member 35 is provided with a horizontal fixing portion 38 fixed to the beam 32 at the lower end of the main body portion 37, and a support portion 39 for supporting the folding plate 31 at the horizontal top portion at the upper end of the main body portion 37. Is provided.

On the other hand, the plate member 36 has a body portion 40.
A horizontal fixing portion 41 fixed to the beam 32 as well as the horizontal fixing portion 38 is provided at the lower end of the supporting portion 39.
A mounting portion 42 for mounting the hanger 34 is provided on the upper end of the main body 40 at a lower position. This mounting part 42
Is provided with a hole 42a for tightening the suspension 34 with a bolt and a nut (not shown). And
By mounting and mounting the suspension 34 on the horizontal mounting portion 42 in this manner, the upper end of the suspension 34 can be maintained in a horizontal state and the suspension 34 can be maintained in a stable state. When sandwiching and fixing the upper end portion of each of them to the joint portion of the folding plates 31, ..., the overlapping work becomes easy and the workability is good.

The tight frame 33 has a main body 3
A locking plate 43 is sandwiched between 7 and 40 at its central portion, and as shown in FIG. 11, a joiner 44 ... Is provided between adjacent beams 32 and 32 via the locking plates 43 and 43. The ceiling plate 45 is supported by the joiners 44 ...

[0008]

However, in the above-mentioned conventional tight frame 33, the mounting portion 4 of the plate member 36 is
2 is provided at a position lower than the support portion 39 of the plate member 35 for attaching the suspension 34, and the support portion 39
The chisel 31 is supported only by the chisel. For this reason, only the horizontal apex on one side of the joint portion of the adjacent folding plates 31, 31 is supported by the support portion 39, so that the stability is not so good and the load on the support portion 39 is large and long. There is a problem that the strength for supporting the shaku origami 31 tends to be insufficient.

The present invention has been made in view of the above conventional problems, and in a mounting structure of a folded roofing roof plate that employs a tight frame, it is possible to mount and mount the hanging member on a horizontal member. The purpose is to be able to stably support the folded roofing roof plate.

[0010]

In order to solve the above-mentioned problems, in the structure for mounting a folded roofing roof plate according to claim 1 of the present invention, a suspension is mounted on a tight frame fixed on a beam. On the other hand, the folded roofing roof plate is joined by fastening the adjacent ones at the joints provided on the horizontal tops of the side edges, and a part of the above-mentioned suspension is sandwiched between these joints. In the fixed mounting structure of the folded roofing roof plate, the tight frame is formed by one plate member,
It has a horizontal fixing portion fixed to the beam and a main body portion that rises from the horizontal fixing portion, and the main body portion is formed on the vertical portion that stands substantially vertically from the horizontal fixing portion and above the vertical portion. A mounting part, in which the upper part of the main body part is divided into two at the center in the width direction, and the hanging parts are attached by horizontally extending in opposite directions from the divided part and folding back horizontally. Further, both end edges of the plate member in both mounting portions are further raised on substantially the same plane extension as the vertical portion, and then horizontally bent to the side opposite to the mounting portions. As a result, a supporting portion is formed which is in contact with the horizontal top and supports the folded roofing roof plate.

Further, in order to solve the above-mentioned problems, the structure for mounting a folded roof roof plate according to a second aspect of the present invention is the mounting structure for a folded roof roof plate according to claim 1, in which the vertical portion has a base. Vertical ribs are integrally formed below the respective mounting portions of the section.

[0012]

In the mounting structure for the folded roofing roof plate according to the first aspect, the tight frame is formed by having two pairs of the supporting portion and the mounting portion, so that the hanging member is mounted on one mounting portion. The support portion can support the horizontal top portions of the side edges of the adjacent folded roofing boards.

Therefore, instead of receiving only the horizontal tops of the side edges of one of the folded roofing boards as in the conventional case,
The horizontal tops of the folded roofing roof plates will be supported on both sides of the joint between the adjacent folded roofing roof plates.
Therefore, it is possible to stably support a long and heavy folded plate roofing board.

Further, since the suspension is placed and mounted on the mounting portion made of a horizontal member, the upper end of the suspension can be maintained in a horizontal state and the suspension can be maintained in a stable state. As a result, when the upper end of the suspension is sandwiched and fixed to the joint portion of the folded roofing roof plate, the stacking work is facilitated and the workability is good, which is a conventional advantage.

Further, in the mounting structure of the folded roofing roof plate according to the second aspect, since the vertical ribs are integrally formed in the vertical portion below the respective mounting portions of the base, the folding plate is formed integrally. The roofing board can be supported more stably.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention applied to a building having a steel frame structure will be described below with reference to FIGS.

The building according to this embodiment has an upper structure as shown in FIG. In this figure, the origami roof is composed of a plurality of origami roofing boards (hereinafter referred to as "origami").
And a tight frame 3 fixed to the upper end surfaces of the beams 2 and 2, and a sling 4 attached to the tight frame 3. It is mounted on the beam 2.2. On the lower side of the origami roof, there are joiners 5 ...
The two tight frames 3 are arranged in parallel with each other with an arrangement interval between the two, and the ceiling plate 6 is supported by the adjacent joiners 5, 5.

The ceiling plate 6 is a plate-shaped member made of a material having a heat insulating property, a sound insulating property, and a fire resistant property such as glass wool, and is formed to have a width slightly narrower than the arrangement interval of the tight frames 3 on the beam 2. ing.

As shown in FIG. 3, the folding plate 1 is formed by bending it so that its cross section is substantially U-shaped, and is inclined upward from the horizontal bottom portion 1a and both side ends of the horizontal bottom portion 1a. It has the inclined surfaces 1b and 1c extending in the width increasing direction.

At the upper end of the inclined surface 1b, there is formed a first top portion 1d as a horizontal top portion extending outward in the horizontal direction. The first top portion 1d has a vertical surface 1e extending vertically upward from an edge thereof, and a first top portion 1d from an upper end of the vertical surface 1e.
A first fastening portion 7 is provided as a joint portion formed by a horizontal surface 1f bent inward in parallel with d.

Further, a second top portion 1g as a horizontal top portion extending outward in the horizontal direction is formed at the upper end of the inclined surface 1c. The second top portion 1g is formed with an inverted U-shaped cross section so as to have an inner space at the edge thereof which is slightly larger than the cross sectional shape of the first fastening portion 7. Is provided.

The tight frame 3 is shown in FIG.
As shown in (b) and (c), it is formed of a single plate member, and the locking plate 12 is provided on the lower portion of the square root round head bolt 10.
And a hexagonal nut 11 for attachment.

That is, the tight frame 3 has a horizontal fixing portion 14 and a main body portion 13 having a vertical portion 13a and a base portion 13b by partially cutting and bending a plate member made of one steel plate. Have

As shown in FIG. 1 (b), the horizontal fixing portion 14 is folded back horizontally at a distance of 80 mm from the end of the plate member and vertically raised at a distance of 40 mm halfway back.

As shown in FIG. 4, the vertical portion 13a of the main body portion 13 is erected substantially vertically from the horizontal fixing portion 14 and is formed to be long in the up-down direction. It is formed so that the width becomes wider toward the central portion. Further, the vertical portion 13a is formed with two raised portions 25 and 26 as ribs for reinforcement, which extend in the vertical direction substantially in parallel. The raised portions 25 and 26 are shown in FIG.
As shown in (b), the raised portion 25 is on the front side ((b) in the figure).
On the other hand, the raised portion 26 is formed integrally with the back portion (right side in FIG. 9B) while being raised to the left side in FIG. Therefore, the back sides of the raised portions 25 and 26 are recessed portions. The width of the raised portions 25 and 26 is
As shown in FIG. 1A, it is formed in parallel with the width of the vertical portion 13a such that the lower side is thin and wide from the lower part of the central part in the vertical direction to the central part.

Further, the base portion 13b of the main body portion 13 is divided into two at an upper portion of the main body portion 13 at the center in the width direction. Then, mounting portions 16, 16 to which the suspension 4 is attached are respectively formed by horizontally extending in opposite directions from this divided portion and folding back horizontally. Further, in the base portion 13b, after the respective end edges of the plate members in both the mounting portions 16 and 16 are further raised on the substantially same plane extension as the vertical portion 13a, respectively, the mounting portions 16 and 16 are
It has a support portion 15 for supporting the folding plate 1 by being horizontally bent to the side opposite to and contacting the first top portion 1d and the second top portion 1g.

The mounting portions 16 and 16 are provided on the concave portions of the raised portions 25 and 26 in the vertical portion 13a. As shown in FIG. 5, the suspension 4 is fastened and attached to each of the mounting portions 16 and 16 by a square root round head bolt 17 and a hexagon nut 18, and therefore, the substantially central portion thereof. Long-angled holes 16c, 16c for inserting the square root round head bolts 17 therein are provided. Oblong hole 16
The c is formed in a rectangular shape so that the hanger 4 can be moved a little on the mounting portions 16 and 16.

The support portion 15 is provided on the raised side of the raised portions 25 and 26 in the vertical portion 13a, and contacts the inclined surface 1b and the first top portion 1d or the inclined surface 1c and the second top portion 1g of the orienting plate 1. It comes in contact with and supports it. These supporting portions 15 and 15 have a vertical surface 15a extending vertically upward from each edge of the mounting portions 16 and 16, and a horizontal surface 15b extending from the upper end of the vertical surface 15a in the direction opposite to the mounting portions 16 and 16. The inclined surface 15c is inclined downward from the end of the horizontal surface 15b in the same direction as the inclined surface 1b or the inclined surface 1c of the plate 1. In addition, these vertical surfaces 15
It is also possible to reinforce by forming a raised portion on a, the horizontal surface 15b and the inclined surface 15c.

On the other hand, the locking plate 12 is attached to the lower portion of the vertical portion 13a of the main body portion 13.

The locking plate 12 is formed of a metal plate in a substantially rectangular shape, and both ends of the upper part thereof are inclined downward toward the outside. The locking plate 12 has a raised portion 12a that fits into the raised portion 25 at the position of the raised portion 25 in the vertical portion 13a.
Are formed in the same shape in the vertical direction from the upper end to the lower end.

Further, the locking plate 12 has a square hole 1 at the center position.
2c is formed, and the square hole 12c and the vertical portion 13 are formed.
The locking plate 12 is attached to the main body portion 13 by tightening the hexagonal nut 11 on the thread portion of the square root round head bolt 10 through which the square hole 9 of a is passed.

On the other hand, as shown in FIG. 4, the hanger 4 has a connecting body portion 19 which becomes wider as it goes upward. At the upper end of the connecting body portion 19, the connecting body portion 19
Horizontal plane 20a extending in a direction perpendicular to
a vertical surface 20b that extends vertically downward from the end of a, and these horizontal surface 20a and vertical surface 20b
An engaging portion 20 that engages with the first fastener portion 7 of the folding plate 1 is formed. In addition, a mounting surface 21 that extends in a direction opposite to the horizontal surface 20a is provided at the lower end of the connection body portion 19. The mounting surface 21 is provided with a long hole 21a that is long in the same direction as the long rectangular hole 16c of the mounting portion 16, while an inclined surface 21b is provided at the end.

As shown in FIG. 5, the suspension 4 constructed as described above is mounted on the mounting portion 16 of the tight frame 3 on the mounting surface 2 thereof.
1, and the square root round head bolts 17 inserted into the long holes 16c and the long holes 21a are fastened with the hexagon nuts 18, whereby the tight frames 3 are attached.

Further, as shown in FIGS. 6 and 7, the joiner 5 has a rising portion 22 which rises substantially in the center, and a plate receiving portion 23 which horizontally extends outward from both ends from the lower end of the rising portion 22.
23 and a bottom surface portion 24 attached to the bottom surfaces of these plate receiving portions 23, 23, and the cross section thereof is substantially T-shaped.

The rising portion 22 is formed by folding steel plates, and the plate receiving portions 23 are formed by bending the lower end of the rising portion 22 substantially perpendicularly to the rising portion 22. The rising portion 22 divides the area where the ceiling plate 6 is arranged, and is connected to the tight frame 3 with both ends locked to the locking plate 12.
The plate receiving portion 23 is provided with a predetermined width so as to support the ceiling plate 6 at both side edge portions.

The bottom portion 24 as a reinforcing plate is a plate receiving portion 23.
Is formed to be shorter than the plate receiving portion 23 by a predetermined length at both ends thereof, and both side edges are bonded to the plate receiving portion 23.23 by being bent toward the upper end surface side of the plate receiving portion 23.23. There is. The above-mentioned predetermined length corresponds to the locking plate 1 of the rising portion 22.
The length is set so that the connection to 2 is not disturbed.

Here, the construction of the folded roof and the ceiling having the above structure will be described.

First, as shown in FIG. 8, tight frames 3 ... Are arranged along the entire length of the beam 2 at intervals corresponding to the width of the origami plate 1 and fixed by welding. Next, the joiner 5 is bridged between the tight frames 3 and 3 facing each other on the adjacent beams 2.2, and both ends of the rising portion 22 are covered with the locking plates 12 and 12 from above to be locked, whereby Frame 3
・ Connect to 3. Further, the ceiling plate 6 is arranged in the area defined by the adjacent joiners 5 and 5. On the other hand, the origami plate 1 already arranged is connected to the tight frame 3. At this time, the suspension 4 is attached to the tight frame 3, and the engaging portion 20 of the suspension 4 is attached to the first fastener 7 of the origami plate 1.
Hook it on.

Next, as shown in FIG. 9, the next folding plate 1 is arranged next to the folding plate 1 fixed by the tight frame 3 and the suspension 4 as described above. At this time, the second fastener portion 8 of the folding plate 1 arranged from above is superposed on the first fastening portion 7 of the fixed folding plate 1 so as to overlap the first fastening portion 7 and the second fastening portion 7 with each other.
The engaging portion 20 of the suspension 4 is sandwiched between the fastener portion 8 and the fastener portion 8.

Then, the above-mentioned second fastening portion 8 is longitudinally fastened using an automatic or manual fastening device so that the end edge of the second fastening portion 8 becomes the first fastening portion. The part 7 is folded to the bottom surface side of the horizontal surface 1f, and the adjacent folding plates 1 and 1 are joined by the first fastening part 7 and the second fastening part 8 of the folding plate 1.
In addition, the suspension 4 is engaged with the engaging portion 20 by performing the tightening.
The vertical surface 20b is folded into the bottom surface side of the horizontal surface 1f in the same manner as the second fastening portion 8 and is joined to the first fastening portion 7 while maintaining the engagement relationship.

After that, by repeating the above-mentioned work in sequence, the ceiling is constructed together with the folded roof as shown in FIG.

As described above, in this embodiment, since the tight frame 3 is formed by having the support portion 15 and the mounting portion 16 in two pairs, the suspension 4 is mounted on one mounting portion 16 at the same time. The support portion 15 can support the first top portion 1d and the second top portion 1g of the side edges of the adjacent folding plates 1.

Therefore, instead of receiving only the first apex portion 1d of the side edge of one folding plate 1 as in the conventional case, the first folding plate 1 is formed on both sides of the joint portion of the adjacent folding plates 1 as the center. The top 1d and the second top 1g are supported. Therefore, the long and heavy folded plate 1 can be stably supported and the supporting strength can be increased.

The suspender 4 is a mounting portion 1 made of a horizontal member.
Since it is mounted on and attached to the suspension 6, the upper end of the suspension 4 can be maintained in a horizontal state and the suspension 4 can be maintained in a stable state. As a result, when the upper end of the hanger 4 is sandwiched and fixed to the joint portion of the folded plate 1, the overlapping work is facilitated, and the conventional advantage of good workability is maintained.

Further, since the vertical portion 13a of the tight frame 3 is integrally formed with the raised portions 25 and 26 as vertical ribs below the respective mounting portions 16 and 16 of the base portion 13b, the folds are formed. The plate 1 can be supported more stably.

[0046]

As described above, in the supporting structure for the folded roofing roof plate according to the first aspect of the present invention, the tight frame is formed by a single plate member, and is horizontally fixed to the beam. Part and a main body part that stands up from this horizontal fixed part,
The main body portion is composed of a vertical portion that stands substantially vertically from the horizontal fixed portion, and a base portion formed on the upper side of the vertical portion. Then, the mounting portions to which the above-mentioned suspenders are attached are respectively formed by horizontally extending from these divided portions in opposite directions and folding back horizontally, and further, both end edges of the plate members in both the attaching portions are both substantially upright. After being further raised on the same plane extension, the supporting portion for supporting the folded roofing roof plate is formed by being horizontally bent to the side opposite to the mounting portions so as to contact the horizontal top portion. It is a structure that is configured.

Thus, since the tight frame is formed by having two pairs of the supporting portion and the mounting portion, the hanging member is mounted on one mounting portion, and the supporting portion is formed on the adjacent folded roofing roof plate. It is possible to support each horizontal top of the side edge.

Therefore, instead of receiving only the horizontal tops of the side edges of one of the folded roofing roof plates as in the conventional case,
The horizontal tops of the folded roofing roof plates will be supported on both sides of the joint between the adjacent folded roofing roof plates.
Therefore, it is possible to stably support a long and heavy folded plate roofing board.

Further, since the suspension is mounted by being mounted on the mounting portion composed of a horizontal member, the upper end of the suspension can be maintained in a horizontal state and the suspension can be maintained in a stable state. As a result, when the upper end of the suspension is sandwiched and fixed to the joint portion of the folded roofing roof plate, the stacking work is facilitated and the workability is good, which is a conventional advantage.

Further, the mounting structure of the folded roof roof plate according to claim 2 is, as described above, the mounting structure of the folded roof roof plate according to claim 1, in which the vertical portion has each mounting portion in the base portion. The vertical ribs are integrally formed under each of the two.

As a result, since the vertical ribs are integrally formed below the respective mounting portions of the pedestal in the vertical portion, the folded roofing roof plate can be supported more stably. Produce an effect.

[Brief description of drawings]

1 shows a tight frame used in a building according to an embodiment of the present invention, (a) is a front view,
(B) is a right side view and (c) is a plan view.

FIG. 2 is a perspective view showing an upper structure of a building according to an embodiment of the present invention.

FIG. 3 is a perspective view showing the shape of a folded roof roof plate that constitutes the folded roof in FIG.

FIG. 4 is a perspective view showing a state in which a hanger is attached to the tight frame of FIG.

5 is an exploded perspective view showing the assembling of the tight frame of FIG. 1 and the attachment of the hanger to the tight frame.

FIG. 6 is a perspective view showing the shape of the joiner in FIG.

FIG. 7 is a sectional view taken along line AA of FIG. 6;

FIG. 8 is a perspective view showing a state in which a tight frame is fixed on a beam and a ceiling plate is arranged.

FIG. 9 is a perspective view showing a state in which a folded roofing roof plate is arranged.

FIG. 10 is a perspective view showing a state in which folded plate roofing boards are joined.

FIG. 11 is a perspective view showing an upper structure of a conventional building using a folded roof.

FIG. 12 shows a tight frame adopted in the structure of FIG. 11, (a) is a left side view, (b) is a front view,
(C) is a plan view and (d) is a bottom view.

[Explanation of symbols]

 1 folded plate roofing board 1d 1st top part (horizontal top part) 1g 2nd top part (horizontal top part) 2 Beam 3 Tight frame 4 Suspension 5 Joiner 7 1st fastener part (joint part) 8 2nd fastener part (joint) 9) Square hole 10/17 Square root round head bolt 11/18 Hexagon nut 12 Locking plate 13 Main body part 13a Vertical part 13b Stand part 14 Horizontal fixing part 15 Support part 16 Mounting part 20 Engaging part 23 Plate receiving part 24 Bottom part

Claims (2)

[Scope of utility model registration request] 1. A suspension frame is attached to a tight frame fixed on a beam, while folded plate roofing plates are fastened to each other at a joint provided at a horizontal top of a side edge. In a mounting structure of a folded roofing roof plate in which a part of the suspension is sandwiched and fixed between the joints, the tight frame is formed of one plate member, and the beam is A horizontal fixing portion fixed to the horizontal fixing portion and a main body portion rising from the horizontal fixing portion. The main body portion is a vertical portion that stands substantially vertically from the horizontal fixing portion, and a base portion formed above the vertical portion. The base portion is divided into two parts at the center of the main body in the width direction, and the mounting portion to which the above-mentioned suspender is attached by horizontally extending in opposite directions from the divided portion and folding back horizontally. Formed individually, and further mounting both Both end edges of the plate member in the section are further raised on substantially the same plane extension as the vertical section, and then are horizontally bent on the side opposite to the respective mounting sections so as to contact the horizontal top section and A mounting structure for a folded roofing roof plate, wherein a supporting portion for supporting the folded roofing roof plate is formed. 2. The structure for mounting a folded roofing roof plate according to claim 1, wherein vertical ribs are integrally formed on the vertical portion below the respective mounting portions of the base portion. .