JP2781962B2 - Mounting brackets such as ridge plate and roof structure using the mounting brackets - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting bracket such as a ridge plate and a roof structure using the mounting bracket.

[0002]

2. Description of the Related Art A joint member between adjacent folded shingles is fitted and joined by a cap member, and a roof structure such as a ridge plate is mounted and fixed on the cap member via a mounting bracket. The roof structure is, for example, Japanese Utility Model Laid-Open No. 6-4487.
No. 5 publication.

In the mounting bracket, an engaging claw formed inward at a lower end edge of a side wall portion hanging down from both sides of a mounting table portion for mounting and mounting a structure on a roof is formed on a side wall portion of a cap member. The cap member is configured to be engaged with the cap member by engaging the engaging step portion and pressing the side wall portion of the cap member with a tightening bolt screwed on one of the side wall portions. Was.

[0004]

However, in the above-mentioned conventional roof structure, when the mounting bracket is fitted to the cap member, the cap member may be flawed by an inwardly formed engaging claw. there were.

Further, since the tightening bolt presses only one of the side walls of the cap member, a uniform right and left tightening force cannot be obtained for the cap member, and the fixing strength of the mounting bracket may not be stable. .

The present invention has been made in view of such circumstances,
It is an object of the present invention to provide a mounting member such as a ridge plate, which can be easily attached without damaging the cap member and can obtain a uniform right and left tightening force with respect to the cap member, and a roof structure using the mounting member.

[0007]

According to the present invention, means for solving the above-mentioned problems are constituted as follows. That is, according to the first aspect of the present invention, a flat mounting base for mounting and fixing a ridge plate and the like, left and right side walls hanging down from both sides thereof, and screwing inward on the side walls. And a bent piece directed inward is formed at a lower end edge of a side wall portion thereof. Inside the bent piece, both rising portions at a joint portion of a folded roof plate are formed. A hooking claw that rises in an arc shape that abuts an arc-shaped base portion is formed outside the portion, and the inner edges of both bent pieces including the hooking claw are parallel to each other in an oblique direction. And is spaced apart from the cap member, which is larger than the width of the cap member fitted to the joint portion of the folded roof plate.

According to the second aspect of the present invention, the projecting joints of the folded shingles adjacent to each other are fitted with the cap member, and the mounting member is laid over the cap member. In a roof structure having a ridge plate or the like on which a ridge plate or the like is mounted and fixed on the upper part of the mounting bracket, a base formed in an arc shape outside the rising portion at the joint portion of the folded roof plate is provided. An abutting claw formed in an arc shape is brought into contact with an inner end of the bent piece of the mounting bracket according to claim 1, and the inner end is bent more than lower ends of left and right side walls of the cap member. By inserting the fastening bolt from the outside into the engaging step provided on both side walls of the cap member by inserting the mounting bracket into the rising portion of the plate roof plate, the mounting bracket is folded. It is characterized by being straddled and fixed to the joint part of the shingle plate

[0009]

The inner edges of the two bent pieces of the mounting bracket oppose each other in a diagonal direction in parallel, and the distance between them is larger than the width of the cap member. If the cap member is made to correspond to an oblique state, the cap member can be easily fitted without flaws.

After the fitting, the mounting bracket is oriented in the same direction as the cap member, and the hooking claws are brought into contact with the arc-shaped base of the joint portion of the folded roof plate. Insert the fitting into the inside of the lower end of the left and right side walls of the cap member (the rising side of the folded roof plate) and fasten the fastening bolt to the engaging step of the cap member to complete the assembly of the mounting bracket. I do.

In the assembled state, the two hooking claws of the mounting bracket come into contact with the base of the joint of the folded roof plate from both sides and come into contact with a large area, and the inner end of the hooking nail is connected to the lower end of the cap member. In the state of being inserted further inside, the engaging step of the cap member is fastened and engaged from the outside by the two tightening bolts, so that a uniform left and right tightening force is obtained, and the fixing state of the mounting bracket is improved. It is possible to obtain a stable retaining strength sufficient to withstand a large negative pressure.

Further, even in a state where the mounting bracket is temporarily placed until the fastening bolt is fastened, the both hooking claws abut the base of the joint of the folded roof plate from both outsides. Placement state is stable.

[0013]

Embodiments of the present invention will be described below in detail with reference to the drawings. 1 to 3 show a roof structure. In these drawings, reference numeral 1 denotes a base material such as a purlin, 2 denotes a wooden board,
3 is asphalt roofing, 4 is a folded roof shingle that is vertically roofed at a constant gradient, 5 is a heat insulating material attached to the back surface of the folded roof shingle 4, and 6 is a joint 41 between the folded roof shingles 4 and 4. , 4
The through hooks 8 which are press-fitted between them and fixed to the base material 1 by the self-drilling screws 7 are fitted over the through hooks 6 and joined to the folded roof plates 4, 4. The folded roof plates 4 and 4 are joined and integrated by the through member 6 and the cap member 8.

Reference numeral 9 designates a mounting bracket for mounting and mounting the ridge plate 10 on the cap member 8.
1 and 11 fasten and fix. For more details, see FIG.
(A) to (D)], and the mounting bracket 9 is a mounting portion 91 for mounting and mounting the ridge plate 10 and the like on the self-drilling screw 12.
Tightening bolts 11, 11 are screwed inwardly on left and right side walls 92, 92 hanging down from both sides of the cap member 8, and are formed in a lower part of the side walls 81, 81 of the cap member 8 so as to be bent inwardly. The tightening bolts 11 are engaged with the engaged engaging steps 82 from outside. Note that, instead of the ridge plate 10, a drainer plate, a snow stopper plate, or the like may be attached to the mounting bracket 9.

On the other hand, at the lower end edges of the side walls 92, 92 of the mounting bracket 9, bent pieces 93, 93 are formed inward, and inside the bent pieces 93, 93, arc-shaped. Are formed on the bases 411, 411 formed in an arc shape outside the rising portions 410, 410 in the joints 41, 41 of the folded roof plates 4, 4, respectively. The hooking claws 94 abut on both sides, and the inner ends thereof are inserted inside the lower ends of the side walls 81 of the cap member 8.

The above-mentioned bent pieces 93, 93 are formed point-symmetrically so that their inner edges face each other obliquely in parallel [see FIG. 4 (C)]. The distance a between the inner edges is set to be larger than the width of the cap member 8, and when fitting the fitting 9 to the cap member 8, as shown in FIG. If the cap member 8 is inclined, the cap member 8 can be easily fitted without flaws, and the mounting bracket 9 can be made compact.

After the mounting member 9 is fitted to the cap member 8 by the above-described configuration, the mounting member 9 is oriented in the same direction as the cap member 8 and the hook claws 94, 94 are attached to the folded roof plate 4. , 4 are brought into contact with the bases 411, 411 of the joints 41, 41 (see FIG. 5B).
4 is inserted inside the lower ends of the side walls 81, 81 of the cap member 8, and both fastening bolts 11, 11 are
If the engaging member 82 is engaged with the engaging step portions 82 of the cap member 8 from the outside, the mounting bracket 9 is stably and firmly assembled.

In the assembled state, a uniform left and right tightening force is obtained with respect to the cap member 8 by the two tightening bolts 11 and the two hooking claws 94 and 94 are attached to the folded roof plates 4 and 4. Bases 411, 4 of the joints 41, 41
11 and the hook claws 94, 94 and the tightening bolts 11,
11, the lower ends of the side walls 81, 81 of the cap member 8 are sandwiched, and the engaging step portions 82, 8
2 is firmly engaged with the lower edges 412, 412 of the joints 41, 41 of the folded roof plates 4, 4 from below, so that the cap member 8 and the folded roof plate 4 of the mounting bracket 9 are joined together. The retaining strength for the portions 41, 41 is increased, and the ridge plate 10 can sufficiently withstand a large negative pressure.

[0019]

As described above, according to the present invention,
The inner end edges of the bent pieces formed inward at the lower end edges of both side walls of the mounting bracket are opposed to each other in an oblique direction in parallel with each other, and the interval is set to be larger than the width of the cap member. Therefore, if you attach it diagonally to the cap member,
The cap member can be easily fitted without flaws, and the mounting bracket can be made compact. In addition, after the oblique mounting, the mounting bracket is oriented in the same direction as the cap member, and the both hooks are brought into contact with the base of the joint of the folded roof plate from both sides, so that a stable temporary placement state is obtained. .

In the assembled state, both the hooking claws of the mounting bracket come into contact with the base of the joint portion of the folded roof plate from both sides and come into contact with a large area, and the inner end of the hooking nail is moved from the lower end of the cap member. In the state where it is inserted inside, the engaging step of the cap member is fastened and engaged from the outside by the two tightening bolts, so that the right and left uniform tightening force is obtained and the fixed state of the mounting bracket is stable And can withstand a large negative pressure on the ridgeboard.
A roof structure resistant to negative pressure can be obtained.

[Brief description of the drawings]

FIG. 1 is a vertical sectional view of a main part of a roof structure using a mounting bracket such as a ridge plate of the present invention.

FIG. 2 is a longitudinal sectional view of the roof structure.

FIG. 3 is a partially cutaway perspective view of the roof structure.

4 (A) is a front view of a mounting bracket, FIG. 4 (B) is a plan view,
(C) is a bottom view, and (D) is a side view.

FIGS. 5A and 5B are explanatory views showing corresponding states when the mounting bracket is mounted on the cap member.

[Explanation of symbols]

4: Folded shingle, 41: Joint, 410: Rising part, 4
11 base, 8 cap member, 81 side wall, 82
Engaging step, 9 mounting bracket, 91 mounting table, 92 side wall, 93 bent piece, 94 locking hook, 10 ridge plate, 11
Tightening bolt.

Claims (2)

(57) [Claims] 1. A flat mounting base for mounting and fixing a ridge plate and the like, left and right side walls hanging down from both sides thereof, and a tightening bolt screwed inward on the side wall. In addition, a bent piece directed inward is formed at the lower end edge of the side wall portion, and inside the bent piece, an arc-like shape is formed outside the rising portion at the joint portion of the folded roof plate. A hooking claw that rises in an arc shape that is in contact with the base formed at the bottom is formed, and the inner edges of both bent pieces including the hooking claw are opposed to each other in a diagonal direction in parallel with each other. A mounting bracket for a ridge plate or the like, wherein the mounting bracket is spaced apart from a width of a cap member fitted to a joint portion of a plate roof plate. 2. A protruding joint between folded shingles adjacent to each other is fitted with a cap member, and a mounting bracket is laid over the cap member, and a ridge plate is provided above the mounting bracket. 2. A roof structure having a ridge plate or the like on which a fold roof plate is mounted and fixed, wherein a base portion formed in an arc shape outside of both rising portions in a joint portion of the folded roof plate has a structure according to claim 1. An arc-shaped rising claw is brought into contact with the inner end of the bent piece of the mounting bracket, and the inner end thereof is closer to the rising portion of the folded roof plate than the lower ends of the right and left side walls of the cap member. And the fastening fittings are fastened from outside to the engaging step portions provided on both side walls of the cap member, so that the mounting bracket is joined to the joint portion of the folded roof plate. A roof structure using mounting brackets such as a ridge plate, which is fixed by straddling Build.