JP2778637B2 - Folded plate roof mounting bracket and folded plate roof structure using the same - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a folded-plate roof mounting bracket suitable for adopting, for example, an insulation method and a folded-plate roof structure using the same.

[0002]

2. Description of the Related Art A folded-plate roof mounting bracket as described above includes, for example, one shown in FIG. The folded-plate roof mounting bracket 51 is a main body mounting bracket 5 mounted on an underlay roof.
2 and an upper fitting 53 for fixing the roof. The upper metal fitting 53 is tightly connected to a synthetic resin supporting member 54 constituting the upper part of the main body metal fitting 52,
It is integrated with the main body fitting 52 in a state where heat cannot be conducted.

[0003] However, as shown by the broken line in the drawing, the above-mentioned binding is performed by sequentially mounting the washer 55, the spring washer 56, and the nut 57 in the support member 54,
Screw the bolt 58 from above the upper member, and
7 and the like.
Even if a hard synthetic resin is used for the material of No. 4, it can be considered that a part of the support member 54 is deteriorated by the pressure due to the tightening and the aging.

[0004] The above-mentioned part is a part to which a concentrated load is applied,
For example, a washer 55 that exerts a large pressure on a small area
It is a contact part. If this part deteriorates, the upper fitting 53 will rattle.

[0005]

SUMMARY OF THE INVENTION Accordingly, the present invention provides a folded plate roof mounting bracket having a higher strength without deteriorating a support member by devising a fixing structure of an upper bracket to a main body bracket. The purpose is to provide a folded roof structure.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention increases the area of a portion to which pressure is applied by a bolt and a nut for fixing an upper metal fitting, thereby minimizing deterioration of a support member. It is characterized by suppressing.

That is, a main body is formed by a pair of left and right holding members having an attachment portion for attaching to a top portion of an underlay roof, and a synthetic resin support member sandwiched above the holding members. And, on the supporting member, an upper metal fitting for fixing the roofing roof, a folded plate roof mounting bracket mounted and fixed by a bolt inserted from above and a nut inserted into the supporting member, At the upper part of the support member, a receiving piece projecting in the left-right direction is formed, and at the upper end of each of the holding members, a protruding piece that contacts the lower surface of the receiving piece is formed, at an intermediate position in the vertical direction of the support member. Forming a through-hole that penetrates in the left-right direction, and holding a fixing plate having a bent piece formed by bending both ends having a length that does not contact the protruding piece upward in the through-hole, forming the nut, Arranged on the lower surface side of the fixing plate, In the through-hole corresponding sites of wood, characterized in that it is a folded plate roof mounting bracket forming a locking hole to be locked to the bent piece.

[0008] In order to facilitate attachment to the underlaying roof, the lower mounting portion of each of the holding members may be formed by a holding portion for holding the top of the underlaying roof.

Further, in order to firmly attach the holding member to the underlay roof, the lower attachment portion of each of the holding members is formed along the holding portion for holding the lower portion of the underlay roof and the slope of the upper portion of the lower roof. It may be composed of an extended piece.

Furthermore, in order to increase the strength against the load applied from above and to prevent the support member from being separated by a fire in the event that the support member may be lost in the event of a fire, the support member is provided with A metal pipe having a length connecting the lower surface of the metal fitting and the upper surface of the fixing plate and having a thickness enough to insert the bolt may be inserted.

[0011] Further, it is preferable that the above-mentioned folded-plate-roof mounting bracket is fixed to a bottom of a lower-roofing roof, and that the folded-plate-roof mounting bracket is fixed to an upper bracket of the above-mentioned folding-plate-roof mounting bracket. Features.

[0012]

According to the first aspect of the present invention, in assembling the supporting member, the supporting member is held by a pair of holding members, and the upper member is used for the supporting member, and the fixing plate and the bolt nut are used. I just need to be tight.

The upper metal fitting is fixed so that a concentrated load is not applied by holding the upper part of the supporting member between the lower surface thereof and the upper surface of the fixing plate held by the supporting member.

Further, the support member is sandwiched by the contact of the receiving piece on the upper part of the support member and the projecting piece on the upper end of the sandwiching member, and the engagement of the bent pieces on both ends of the fixed plate and the engagement holes of the sandwiching member. Each holding member does not lose its integrity even when the lower attachment portion is widened.

According to the second aspect of the present invention, when the mounting portion of each of the holding members is mounted on the underlay roof, after the holding portion is opened,
What is necessary is just to pinch the underside of the roof.

According to the third aspect of the present invention, in the case where the mounting portion of each holding member is mounted on the underlay roof, after the holding portion is opened,
What is necessary is just to pinch the tongue of the underlay roof, and to extend the extension piece along the slope of the underlay roof.

According to the structure of the fourth aspect, the pipe inserted into the support member suppresses the deterioration of the support member against the load applied from above. Also, even if the support member is lost in the event of a fire, the upper bracket and the fixing plate are connected and integrated with the pipe being tightened with bolts and nuts, and the bent pieces at both ends of the fixing plate Are locked in the locking holes of the holding member, so that the upper fitting is never separated from the main body fitting, and can be kept in an integrated state.

According to the fifth aspect of the present invention, the folded-plate roof mounting bracket is fixed on the lower-roof roof, and if necessary, a heat insulating material is laid. What is necessary is just to fix to metal fittings.

[0019]

As described above, according to the folded-plate roof mounting bracket of the first aspect of the present invention, it is possible to prevent a concentrated load from being applied to the supporting member by interposing the fixing plate. Deterioration of the support member can be suppressed, and a higher strength folded plate roof mounting bracket can be obtained.

Further, the receiving piece of the supporting member and the protruding piece of the holding member are brought into contact with each other, and the bent pieces at both ends of the fixing plate can be locked in the locking holes of the holding member. Even if the mounting portion is widened left and right, the holding member and the support member can maintain the integrity, so that the mounting operation can be easily performed regardless of the mode of the mounting portion.

Further, since the length of the bent pieces at both ends of the fixing plate is set to a length that does not make contact with the protruding pieces of the holding member, the insulation is complete.

According to the folded plate roof mounting bracket of the second aspect,
In addition to the effects described above, the mounting on the underlay roof is simple, since it is only necessary to hold the tongue of the underlay roof with the holding portion of the holding member.

According to the folded plate roof mounting bracket of the third aspect,
In addition to the effect achieved by the first aspect, the attachment to the underlay roof can be performed not only by the sandwiching portion of the sandwiching member but also by the surface contact of the extending piece, so that it is more robust.

According to the folded plate roof mounting bracket of the fourth aspect,
Since the pipe connecting the upper bracket and the fixing plate is inserted into the support member, the load applied in the vertical direction can be supported, the deterioration of the support member can be suppressed, and the strength can be increased.

Further, the upper bracket and the fixing plate are integrated by a pipe and a bolt and nut, and the bent pieces at both ends of the fixing plate are locked in the locking holes of the holding member. Even if the support member disappears due to a fire, the upper member can maintain its integrity without being separated from the main body fitting, and can prevent the danger of the roofing roof falling off.

According to the folded plate roof structure of the fifth aspect, it is possible to obtain a folded plate roof structure that enjoys many remarkable effects as described above.

[0027]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a perspective view of a folded-plate roof mounting bracket 1 (hereinafter, referred to as a mounting bracket). As shown in this figure, the mounting bracket 1 is placed on a main body 2 and an upper surface of the main body 2. It consists of the upper fitting 3.

As shown in FIG. 2, the main body fitting 2 is a pair of left and right holding members 4 and 4 attached to the top of the roof 101.
And a support member 5 made of a synthetic resin sandwiched above the holding members 4, 4. From the upper fitting 3 to the holding members 4, and from the holding members 4, 4 to the upper fitting 3. Block the heat conduction between them.

Then, the upper fitting 3 for the supporting members 4 and 4
Is mounted by bolts 6 and nuts 7. That is, as shown in FIG. 3, the support member 5 is provided with the ridges 8,
8 are formed to prevent the upper bracket 3 from being displaced (rotation stop), and to receive the ends of the folded roof 103 of the roof 102 on both sides lower than the predetermined height (see FIG. 2). The receiving pieces 9, 9 extend horizontally.

A through hole 10 penetrating in the left-right direction is formed at an intermediate position of the support member 5 in the vertical direction. A substantially elliptical nut holding hole 13 for holding the above-mentioned nut 7 in a non-rotatable manner is formed from the lower surface of the pipe holding hole 12.

The above-mentioned through-hole 10 holds a fixing plate 14, and this fixing plate 14 fixes the upper metal fitting 3 and also integrates with the holding members 4, 4 as described later. .

The fixing plate 14 is formed in a rectangular shape in plan view slightly longer than the length of the through hole 10, and has a bolt 6 in the center.
Are inserted, and bent pieces 14b, 14b of a predetermined length are provided upright at both ends.

On both left and right sides of the support member 5,
Recesses 15, 15 having an appropriate shape are formed so as not to be displaced when sandwiched by the holding members 4, 4.

The above-mentioned upper metal fitting 3 is formed by bending a metal plate.
A locking piece 18 extends obliquely downward from the upper ends of the rising pieces 17. Further, between the lower portions of the rising pieces 17, 17, deformation preventing portions 19, 19 for preventing deformation of the rising pieces 17, 17 so that they do not approach each other are provided integrally. In addition,
The deformation preventing portions 19, 19 correspond to the support fitting 1 shown in FIG.
04, like the upper fitting 105, the locking pieces 105a,
The shape that abuts the inside of 105a and its upper part can hold the shape more strongly.

In the central part of the fixing surface 16 described above,
A step 16a of a lower step is formed, and this step 16a is formed.
A bolt insertion hole 20 through which the bolt 6 is inserted is formed at the center. The above-mentioned step 16a is for reinforcing the shape of the upper fitting 3 and for stabilizing the attitude of the upper fitting 3 to a predetermined attitude when the upper fitting 3 is fixed.

In fixing the upper metal fitting 3 on the above-mentioned support member 5, a reinforcing plate 21 as shown in the figure may be interposed. The reinforcing plate 21 is formed by bending a metal plate into a shape corresponding to the upper surface of the support member 5, and has a hole 21 a in the center for dropping the step 16 a of the upper fitting 3. Therefore, when the reinforcing plate 21 is not interposed, the fixing posture of the upper fitting 3 is stabilized.
On the upper surface of the support member 5, a concave portion (not shown) for dropping the step portion 16a is formed.

When such a reinforcing plate 21 is interposed, the load from above is supported by the metal surface instead of the synthetic resin surface, so that the durability is improved. Therefore, it is possible to prevent a concentrated load from being applied only to a part of the support member, suppress deterioration of the support member, and increase strength.

The above-mentioned holding members 4 and 4 are also formed by bending a metal plate, and as shown in FIG. 4, abut on the upper ends of the holding members 9 and 9 of the above-mentioned support member 5. Protruding piece 2
Even if the holding members 4 and 4 are expanded by lowering the holding members 4 and 4 while stabilizing the holding state of the support member 5
The holding members 4 and 4 are prevented from being inadvertently detached by mutual contact.

A holding step 23 for holding the support member 5 is formed in the upper part, and cutouts corresponding to the recesses 15 on the side surface of the support member 5 are formed in the side surface.
Among these notches, a square notch located at the center, which is a portion corresponding to the through hole 10, is a bent piece 1 of the fixing plate 14.
4b and 14b are locking holes 24 that can be locked.

Here, the bent piece 14 of the fixing plate 14 described above is used.
Explaining the predetermined lengths of b and 14b, as shown in FIG. 5, even when the support member 5 and the holding members 4 and 4 are integrated, the bent piece 1 of the fixed plate 14 held by the support member 5 can be obtained.
4b and 14b are lengths that do not contact the protruding pieces 22 and 22 of the holding members 4 and 4, and when the holding members 4 and 4 are moved in the separating direction (see phantom lines), Is the length at which the locking hole 24 is locked.

A tightening portion 28 is formed at an intermediate portion of the holding members 4 and 4 in the vertical direction by a bolt 25 and a nut 26 which approach each other to narrow a lower mounting portion. In the figure, 29a is a washer, and 29b is a spring washer.

The above-mentioned attachment portion is appropriately formed in accordance with the shape of the bottom portion of the roof 101. For example, in the case of the roof 101 of FIG. 2 described above, as shown in FIG.
The holding portion 27 is formed by the holding portion 27 and the holding protrusion 31. FIG.
The roofing roof 101 shown in FIG. 5 has, as shown in FIG. 5, a support metal fitting 104 having an upper metal fitting 105 having the same configuration as the above-mentioned upper metal fitting 3 in a state where the edges are joined to each other. The folded roofs 103, 103 to be locked and the folded roofs 10
3 and 103 are fixed with a short clip 106 fitted from above so as to maintain the joined state of the three, 103, so that the above-mentioned inclined portion 30 has a U shape of the folded plate roof 103 and the clip 106. The locking projections 31 correspond to the inclined surfaces, and the locking grooves 108, 1 for locking between the locking pieces 105 a, 105 a of the upper fitting 105 and the upper surface of the fitting body 107.
08 is locked from the outside.

As described above, when the holding portion 27 composed of the inclined portion 30 and the locking projection 31 is formed, the holding portion 27 holds the edge of the roofing roof 101 so that the inclined portion 30 is formed on the inclined surface. Surface contact and biting of the locking projection 31 due to sliding between them occur, and the edge is strongly clamped, so that a strong mounting state is obtained.

The mounting portion is not limited to the above-described holding portion 27, and as shown in FIG.
3 to form extension pieces 32, 32 along the slope of hex 3
If they are fixed by being overlapped with 3, 33, etc., they will be fixed more firmly, but it is not necessary to perform this fixation simply by making them conform.

Further, in the case where the roof of the underling roof 101 is formed by tightening, as shown in FIG. 7, sandwiching portions 27, 27 for wrapping and clamping the tightening portion are formed, and the folded plate is formed. Extension piece 3 corresponding to the shape of the upper part of the roof 103
4 and 34 are formed and fixed to the extension pieces 34 and 34 using the hexes 33 and 33 in the same manner as in the above-described case. However, the fixing is not necessary.

In the mounting bracket 1 configured as described above,
When assembling, the supporting member 5 is sandwiched by a pair of sandwiching members 4 and 4, the fixing plate 14, the pipe 11 and the nut 7 are held by the supporting member 5, and It is sufficient to tie 3 and fix it.

When an insulated roof is formed by using this mounting bracket 1, after fixing the underlay roof 101,
The mounting bracket 1 is mounted on the roof 101. In this mounting, the bolts 6 and 25 of the mounting bracket 1 are loosened, and the holding portions 27a and 27a at the lower portions of the holding members 4 and 4 are widened and fitted from above the clip 106.
You only need to tie 25. Thereafter, as shown in FIG. 2, a heat insulating material 109 such as glass wool is laid as necessary, and the folded metal roof 103 is attached to the upper metal fitting 3 of the mounting hardware 1.
, And the clip 106 and the long cap 110 are sequentially fitted to fix the roof.

In the mounting bracket 1 described above, the upper bracket 3
Are the fixed plate 1 held by the lower surface of the reinforcing plate 21 and the support member 5
The upper surface of the support member 4 is fixed to the upper surface of the support member 4 without applying a concentrated load. For this reason, the deterioration of the support member 5 made of synthetic resin can be suppressed as much as possible, and the mounting bracket 1 with higher strength can be obtained.

The contact between the receiving pieces 9 and 9 at the upper part of the support member 5 and the projecting pieces 22 at the upper ends of the holding members 4 and 4
With the bent pieces 14b, 14b at both ends and the locking holes 24 of the holding members 4, 4, each of the holding members 4, 4 holding the support member 5 has the lower mounting portions 27, 27 attached thereto. Even if it is spread, it does not lose its integrity. Therefore, as described above, the mounting portions 27 at the lower portion of the sandwiching members 4 and 4
Even in the case of holding the 01, it can be easily attached.

Further, since the pipe 11 is inserted into the support member 5, deterioration of the support member 5 can be suppressed against a load applied from above, and as a result, strength can be increased. .

In the event that the support member 5 is lost due to a fire, the upper fitting 3 and the fixing plate 14 are connected to the pipe 1.
1 are connected and integrated with each other while being tightened by bolts 6 and nuts 7, and the bent pieces 14 b, 14 b at both ends of the fixing plate 14 can be locked in the locking holes 24 of the holding members 4, 4. The upper fitting 3 never separates from the main body fitting 2 and can be kept in an integrated state. Thereby, the upper fitting 3 can be maintained without being separated from the main body fitting 2 and the danger of the roof 102 falling off can be prevented.

[Brief description of the drawings]

FIG. 1 is a perspective view of a folded-plate roof mounting bracket.

FIG. 2 is a cross-sectional view illustrating a use state of the folded plate roof mounting bracket.

FIG. 3 is an exploded perspective view of the upper part of the folded-plate roof mounting bracket.

FIG. 4 is an exploded perspective view of a lower part of the folded-plate roof mounting bracket.

FIG. 5 is a cross-sectional view showing a mounting state of a folded-plate roof mounting bracket.

FIG. 6 is a front view showing another example.

FIG. 7 is a front view showing another example.

FIG. 8 is a perspective view showing a conventional technique.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Folded plate roof mounting bracket 2 ... Main body bracket 3 ... Upper bracket 4 ... Nipping member 5 ... Supporting member 6 ... Bolt 7 ... Nut 9 ... Receiving piece 10 ... Through hole 11 ... Pipe 14 ... Fixed plate 14b ... Bending piece 22 ... projecting piece 27 ... holding part 32, 34 ... extension piece

(72) Inventor Yoshihiko Kashima 4-1-1, Minamihonmachi, Chuo-ku, Osaka-shi Yodogawa Steel Works, Ltd. (58) Field surveyed (Int. Cl. ⁶ , DB name) E04D 3/36

Claims (5)

(57) [Claims] A main body is formed by a pair of left and right holding members having a mounting portion at a lower portion for mounting to a roof portion of a roofing roof, and a synthetic resin supporting member held at an upper portion of the holding members. And, on the support member, an upper bracket for fixing the roofing roof, a folded plate roof mounting bracket mounted and fixed with a bolt inserted from above and a nut inserted into the support member, wherein At the upper part of the support member, a receiving piece projecting in the left-right direction is formed, and at the upper end of each of the holding members, a protruding piece that contacts the lower surface of the receiving piece is formed, at an intermediate position in the vertical direction of the support member. Forming a through-hole that penetrates in the left-right direction, and holding a fixing plate having a bent piece formed by bending both ends having a length that does not contact the protruding piece upward in the through-hole, forming the nut, Arranged on the lower surface side of the fixing plate, and Through holes in the corresponding sites, folded plate roof mounting bracket forming a locking hole to be locked to the bent piece. 2. The folded-plate roof mounting bracket according to claim 1, wherein the lower mounting portion of each of the holding members is formed by a holding portion for holding a top portion of a roof. 3. A mounting portion at a lower portion of each of the holding members is constituted by a holding portion for holding a top portion of a roofing roof, and an extension piece extending along an inclination of an upper portion of the roofing roof. The folded-plate roof mounting bracket according to claim 1. 4. A metal pipe having a length for connecting the lower surface of the upper bracket and the upper surface of the fixing plate and having a thickness for inserting the bolt is inserted into the support member. Item 4. The folded-plate roof mounting bracket according to any one of Item 3. 5. One of claims 1 to 4
13. A folded-plate roof structure, wherein the folded-plate roof mounting bracket described in the above item is fixed to a top of a lower-roof roof, and the upper-roof roof is fixed to the upper bracket of the folded-plate roof mounting bracket.