JPH08189150A - Fitting metal tool for structure on roof and roof structure by use thereof - Google Patents

Abstract

PURPOSE: To make it possible to fix a fitting metal tool in which something is put and held, even if the protrusion of a roof has a fan-shaped form and in which various kinds of structures on the roof can be fitted. CONSTITUTION: A roof in which a cap 101 is fitted between the edges of adjacent folded-plate roofs 100, 100 and a fan-shaped protrusion is formed as a whole, is provided with a fitting metal tool 1 formed as a double-structure made by a pair of right and left fixing members 4, 4 having such a thickness that they can be inserted in thin clearances 24, 24 formed between both edges of the cap 101, and rigid members 5, 5 putting them therein. Fixing claws 11, 11 inserted in the clearances 24, 24 are formed at the lower end of fixing members 4, 4 and reinforcing parts 12, 12 are formed to reinforce the shape of fixing claws 11, 11 at the lower end of the rigid members 5, 5 to enable firm holding of the cap 101. The structure on the roof is fitted through a loading part 8 at the upper part of the fitting metal tool 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rooftop structure for mounting various rooftop structures such as a snow stopper, a solar water heater, an antenna, and a ridge retainer fixed to the ridge on the roof. The present invention relates to a mounting bracket and a roof structure using the mounting bracket.

[0002]

2. Description of the Related Art To mount a rooftop structure, for example, as disclosed in Japanese Utility Model Publication No. 6-22438 (see FIG. 12).
(Refer to FIG. 3), the projection 32 of the roof 31 is fitted via a mounting fitting 34 having a fitting portion 33 at the bottom for fitting and fixing the projection 32. It is simple since it is only necessary to fit it from above and tighten the bolt 35 and nut 36.

However, in order to carry out the above-mentioned fitting, a space sufficient for both lower edges 33a, 33a of the fitting portion 33 to be engaged is indispensable. Therefore, in the roof 31 having the ridges 32 having the shape as in the above-described example, the high-strength mounting metal fitting 34 can be easily formed only by pressing one metal plate. In the case of not having a narrow portion, in other words, in the roof having the shape shown in FIG.
4 cannot be used. This is because there is no space for locking the locking portion made of a metal plate having a required strength, and thus it cannot be fitted and fixed like the gripping as described above.

[0004]

SUMMARY OF THE INVENTION Therefore, according to the present invention, even if the roof has a ridge that does not have a sufficient space for fitting, the roof can be used by making use of a slight gap that exists. An object is to provide a roof structure attachment fitting that enables easy attachment of an upper structure and a roof structure using the same.

[0005]

Means for solving the above problems will be described with reference to FIG. 1 showing an embodiment. The structure thereof rises upward from the vicinity of the edge portions of the folded plate roofs 100, 100. Constricted portion 100a at the upper portion of rising portion 100c,
100a is formed, the edges of the folded plate roofs 100, 100 are joined together on the tight frame 17, and the joints are covered with the upper surface 101b of the cap 101 and both side surfaces 101c, 101c to form the constricted portions 100a, 100a. On the cap 1
Locking part 101 formed by giving elasticity to both end edges of 01
In the roof structure in which the a and 101a are locked and the folded plate roofs 100 and 100 are fixed to the tight frame 17, the roof structure attachment fitting 1 for attaching and fixing to the cap 101 and attaching the roof structure to the upper part The pair of locking members 4 and 4 made of thin plates and the pair of rigid members 5 and 5 made of thick plates sandwiching the locking members 4 and 4 from the outside constitute a double structure. Heavy structural member 4,
The fitting portions 6 (4c, 4c, 4c,
4c, 5c, 5c) to form the double structural member 4,
Overlapping portions 7 that stand up from the fitting portions 6 and overlap with each other are formed in the respective left and right intermediate portions of 4, 5, 5, and bolts 13 are inserted into the overlapping portions 7 so that the metal fitting 1 is aforesaid. A fixing insertion hole 10 for fixing to the cap 101 is formed, and at least the respective overlapping portions 5b, 5 of the pair of rigid members 5, 5 are formed.
At the upper end of b, the mounting portion 8 (4
a, 4a, 5a, 5a), and the lower surface of each of the pair of locking members 4, 4 is provided with the lower surface of the locking portion 101a, 101a at the edge of the cap 101 of the roof structure and the folded plate roof 100,
The roof structure mounting bracket 1 is characterized in that the locking claws 11, 11 that are inserted into the gaps 24, 24 with respect to the constricted portion 100a of 100 and locked are bent inward.

In order to strengthen the mounting state, the bent outer side surfaces 11a of the locking claws 11, 11 of the pair of locking members 4, 4 are provided at the lower ends of the pair of rigid members 5, 5, respectively. Reinforcing parts 12 and 12 for reinforcement are provided in a row, or the bent parts 11a are reinforced on bent parts 11a formed by bending the lower ends of the pair of locking members 4 and 4 to form the locking claws 11 and 11. Ribs may be formed.

Further, in order to reduce the weight and reduce the cost, a constricted portion 100a is formed in an upper portion of a rising portion 100c which rises upward from the vicinity of the edges of the folded plate roofs 100, 100. The edge of 100 is joined on the tight frame 17, and the joined portion is covered with the upper surface 101b and both side surfaces 101c and 101c of the cap 101, and the constricted portion 100a is formed with elasticity at both edges of the cap 101. In the roof structure in which the locking portions 101a and 101a are locked and the folded plate roofs 100 and 100 are fixed to the tight frame 17, the roof structure is mounted and fixed to the cap 101 and the roof structure is mounted on the upper portion. In the object mounting bracket 1, a pair of rigid members 5 and 5 each made of a thick plate is provided with a shape corresponding to the shape of the left and right outer side surfaces of the cap 101. Fitting portion 6 formed in (5c, 5
c) is formed, and at the intermediate portions of the pair of rigid members 5 and 5, the overlapping portions 7 that stand up from the fitting portions 6 and overlap each other are formed.
(5b, 5b) is formed, and a bolt is inserted into each of the overlapping portions 7 to form a fixing through hole 10 for fixing the metal fitting 1 to the cap 101. A mounting portion 8 (5a, 5a) for mounting an on-roof structure is formed at an upper end portion of each overlapping portion 7, and the roof structure is provided at a lower end of each fitting portion 6 of the pair of rigid members 5 and 5. Of the cap 101 is inserted into the gaps 24, 24 between the lower surfaces of the engaging portions 101a, 101a of the cap 101 and the constricted portions 100a, 100a of the folded plate roofs 100, 100, and the engaging tabs are in the form of a thin plate and are inwardly oriented to be engaged. It may be the roof structure attachment fitting 1 formed by connecting 11 and 11.

Further, a constricted portion 100a is formed at an upper portion of a rising portion 100c which rises upward from the vicinity of the edge of the folded sheet roof 100, 100, and the edge of the folded sheet roof 100, 100 is placed on the tight frame 17. Are joined together and the joined portion is joined to the upper surface 101b of the cap 101 and both side surfaces 101c, 101.
c and the locking portion 101a formed by elastically forming both end edges of the cap 101 on the constricted portion 100a is fixed to fix the folded plate roofs 100, 100 to the tight frame 17 to form a roof structure. The roof structure is formed and the roof structure attachment fitting 1 is attached to the cap 101.

[0009]

That is, according to the structure of the first aspect, in order to fix it on the roof, first, the bolts at the overlapping portions of the locking member and the rigid member are loosened to separate the fitting portions below the respective members to the left and right. . Then, the locking claw at the lower end of the locking member is inserted into the gap between the lower surface of the locking portion at the edge of the cap and the constricted portion of the folded plate roof, and this time, the bolt is tightened and fixed so as to grip the cap.

The locking claws inserted in the gaps resist the load applied in the left and right directions, the up and down directions, and the slope direction of the roof,
Keep attached. The roof structure may be attached to the mounting portion at the upper end.

According to the second aspect of the invention, when the locking claw of the locking member bites into the gap between the lower surface of the locking portion at the edge of the cap and the constricted portion of the folded plate roof, the shape of the locking claw is formed. Since the holding force is reinforced by the reinforcing portion of the rigid member, the load applied in the left-right direction, the vertical direction, and the slope direction of the roof is sufficiently supported.

According to the third aspect of the present invention, when the locking claw of the locking member bites into the gap between the lower surface of the locking portion at the edge of the cap and the constricted portion of the folded plate roof, the locking claw is formed. The rib formed in the bent portion for strengthening strengthens the shape retaining force of the locking claw, and thus sufficiently supports the load applied in the left-right direction, the vertical direction, and the slope direction of the roof.

According to the structure of claim 4, in order to fix it on the roof, first, the bolts of the overlapping portion of the rigid member are loosened and the lower fitting portions are separated left and right. Then, while inserting the locking claw connected to the lower end of the fitting part of the rigid member into the gap between the lower surface of the locking part at the edge of the cap and the constricted part of the folded plate roof, tighten the bolt this time to grasp the cap. To fix it. The locking claws inserted in the gaps maintain the mounted state against the load applied in the left-right direction, the vertical direction, and the slope direction of the roof.

According to the fifth aspect of the present invention, when mounting the rooftop structure, the folded plate roof may be fixed to the tight frame, and then the rooftop structure mounting metal fitting may be fixed, and the rooftop structure mounting bracket may be mounted thereon. To fix the mounting bracket, separate the lower fitting part to the left and right, fit it from above with respect to the cap, and place the locking claw in the gap between the lower surface of the locking part at the edge of the cap and the constricted part of the folded plate roof. The left and right sides may be brought close to each other with bolts in the inserted state. On the lower part of the roof structure mounting bracket, there are locking claws that enter and lock between the lower end of the cap, which is a slight gap, and the constricted part. It supports the load applied in the vertical direction and the slope direction of the roof.

[0015]

As a result of the above, according to the roof structure mounting bracket of claim 1, the engaging portion having the engaging claw for engaging and fixing with the roof cap is provided with the engaging claw. Since it is made up of a member and a rigid member that sandwiches these locking members from the outside, the locking claw that bites into the gap between the lower surface of the locking portion at the edge of the cap and the constricted portion of the folded plate roof can be reliably locked. . It supports the load applied in the left-right direction, the up-down direction, and the slope direction of the roof. For this reason, it is possible to fix with sufficient strength even on a roof that could not be fixed conventionally.

Moreover, since the locking claws to be inserted into the gaps are thin, the gaps do not spread greatly, it is possible to prevent the blowing of rainwater, and the waterproofness is good.

Further, since the inner surface of the locking member is formed in a shape corresponding to the cap, the contact area is large and it is strong against the load applied in the direction of the roof slope. This effect is further increased by the size of the contact area when the locking claw is inserted between the lower end of the cap and the folded plate roof.

Furthermore, since the fitting portions are separated from each other in the left-right direction and tightened by bolts, even if the engaging claws are long, they can be easily attached and sufficient strength can be obtained.

Further, since the fitting portion is composed of a pair of locking members and a rigid member respectively, when manufacturing the metal fitting, for example, the entire mounting portion including the upper mounting portion is used as the locking member. It can be configured with a rigid member, and in this case, since it is only necessary to form two kinds of metal fittings and combine them with bolts and nuts, manufacturing can be performed easily and inexpensively.

According to the roof structure attaching member of the second aspect, since the shape of the locking claw is reinforced by the reinforcing portion of the rigid member, when fixed in the gap, the left and right directions, the vertical direction and the roof slope are fixed. Sufficiently supports the load applied in the direction. Therefore, it is possible to perform reliable and reliable fixing. The fixed state is the same as when formed with a thick metal plate
Or better than that.

According to the roof structure attaching fitting of claim 3, since the shape of the locking claw is reinforced by the rib formed on the curved portion of the locking member, when fixed in the gap, the horizontal direction or the vertical direction is fixed. Direction, the load on the roof slope direction is sufficiently supported. Therefore, it is possible to perform reliable and reliable fixing. Then, by strengthening the shape-retaining force by the ribs and also by strengthening the reinforcing portion connected to the rigid member, a stronger fixed state can be obtained.

According to the roof structure attaching member of the present invention, the locking claw required for fixing is connected to the lower end of the fitting portion of the rigid member, so that the material can be saved and the cost can be suppressed. The weight can be reduced to facilitate handling.

According to the roof structure of the present invention, the fitting portion important for the fixing has a double structure, and the inner locking member is formed with locking claws that can be inserted into even a small gap. Since the metal fittings are used, it can be securely mounted even on a roof where conventional fittings cannot be fitted.

Further, since the fitting and fixing portion is double formed by the locking member and the reinforcing member, it suffices to form each member into a predetermined shape and then combine the members, and the manufacturing thereof is easy and The cost can be reduced.

Furthermore, since the fitting and fixing portions are separated from each other in the left-right direction and tightened by bolts, even if the engaging claws are long, they can be easily attached and sufficient strength can be obtained.

When the shape retaining force of the locking claw is strengthened by the reinforcing portion of the rigid member and the rib of the locking member, the fixed state to the roof can be made stronger.

[0027]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to the drawings. 2 and 3 are perspective views showing an example of a roof structure mounting structure, in which roof structures 2, 3 are mounted via a mounting bracket 1. The on-roof structure in FIG. 2 is the snow stop frame 2, and the on-roof structure in FIG. 3 is the ridge retainer 3.

First, the mounting bracket 1 will be described.
As shown in the perspective view of FIG. 4 and the cross-sectional view of FIG. 5, a pair of left and right locking members 4 and 4 and rigid members 5 and 5 sandwiching the locking members from the outside form a double structure. The locking members 4 and 4 are set to have a predetermined thickness, which is thinner than that of the rigid member. The locking members 4 and 4 and the rigid members 5 and 5 may be assembled at the time of use, but may be previously joined by welding or the like.

The lower part of the fitting 1 has a fitting part 6, an intermediate part has a stacking part 7, and an upper part has a mounting part 8.

The upper mounting portion 8 is formed by the mounting pieces 4a of the locking members 4 and 4 and the mounting pieces 5a of the rigid members 5 and 5 into a horizontal plane, and the roof structure 2 3 are formed with screw holes 9 for inserting screws.

The intermediate portion 7 (4b, 4b, 5b, 5)
In b), the mounting pieces 4a, 4a, 5a, 5a are hung vertically, and square holes 10, 10 for inserting bolts are formed at two positions in the longitudinal direction, and the fitting fixing portion 6 at the lower portion is tightened. Bolt for 13
Two sets of nuts 14 are attached. These two sets of bolts 1
By evenly disposing the three nuts 14, the fitting fixing portion 6 can be uniformly tightened in the length direction, and the locking members 4 and 4 can be brought into close contact with the cap 101. The length of the bolt 13 is such that the fitting and fixing portion 6 can be sufficiently opened at the time of fixing.

Lower fitting portion 6 (4c, 4c, 5c, 5
c) is a folded plate roof 100, 100 as shown in FIG.
Is a portion that is fixed so as to grip the cap 101 that is fixing the overlapping portion 7 (4b, 4b, 5b,
5b) is formed continuously so as to spread obliquely downward from the lower end of 5b), and locking claws 11, 11 projecting inward are formed at the lower ends of the locking members 4, 4 via the curved portion 11a. However, in order to reinforce the shapes of the locking claws 11, 11, the lower ends of the rigid members 5, 5 are provided with curved reinforcing portions 12, 12 for receiving the above-mentioned curved portions 11a, 11a. This reinforcement part 1
By forming the members 2 and 12, the locking claws 11 and 11 are prevented from being deformed when an upward load is applied to the mounting member 1. Since the locking claw 11 is formed via the curved curved portion 11a, the locking claw 11 has higher strength than when it is bent and formed at an acute angle.

Further, the overlapping pieces 5b, 5b of the rigid members 5, 5
Two reinforcing ribs 15 and 15 are formed between the fitting pieces 5c and 5c along the length direction.

The rigid members 5, 5 do not strengthen the shape retaining force of the locking claws 11, 11, but the ribs 11b, 11b are formed on the curved portions 11a of the locking members 4, 4 as shown in FIG. It may be formed and performed. The ribs 11b and 11b are evenly formed at two positions in the length direction, for example.

As indicated by the phantom line, the rigid members 5,
The curved portion 11 in which ribs 11b and 11b are formed at the lower end of 5
Further strengthening can be performed by connecting the reinforcing portions 12 and 12 that wrap the a and 11a from the outside.

The mounting member 1 may be configured as described above, or may be configured as shown in FIGS. 7 and 8, for example.

In the mounting member 1 of FIG. 7, the mounting portion 8 is composed only of the mounting pieces 5a, 5a of the rigid members 5, 5, and the reinforcing portions 12, 12 are connected to the lower ends of the rigid members 5, 5. Not set up. Compared to the previous structure, each member 4, 4, 5, 5
Is easy to manufacture, and the material can be reduced, so that the cost can be suppressed.

Further, as shown in FIG. 7, the mounting pieces (corresponding to 4a, 4a) of the locking members 4, 4) and the rigid member 5,
Do not omit both the reinforcement part of 5 (corresponding to 12, 12),
You may leave either one. When the mounting pieces (corresponding to 4a, 4a) of the locking members 4, 4 are formed, the compatibility with the rigid members 5, 5 is improved, and the bolts 13, 4, between the members 4, 4, 5, 5 are improved. It is possible to eliminate backlash when tightening with 13. Further, when the reinforcing portions (corresponding to 12, 12) are formed, the shape retaining force of the locking claws 11, 11 can be strengthened.

In the mounting member 1 of FIG. 8, the placing portion 8, the overlapping portion 7, and the fitting portion 6 are composed of only the rigid members 5 and 5, and only at the lower end of the fitting portion 6 (5c, 5c), The locking claws 11 having the same operation as described above are connected to each other. When connecting the locking claws 11 and 11, the lower ends of the rigid members 5 and 5 are projected outward by the thickness of the locking claws 11 and 11, and when the locking claws 11 and 11 are connected, the inner surfaces of the locking claws 11 and 11 are cap 101. The inner surfaces of the rigid members 5 and 5 conforming to the above shape are flush with each other. Although the locking claws 11 and 11 are connected by welding, they may be connected by rivets or the like.

With this structure, the material can be saved, the cost can be suppressed, and the weight can be reduced to facilitate the handling.

The roof on which the mounting bracket 1 is fixed will now be described. As shown in FIG. 1, the roof is a folded plate roof on a tight frame 17 arranged at regular intervals on a base material 16. The tight frame 17 is formed by fixing 100, 100. The tight frame 17 is fixed to the lower metal fitting 19 having step portions 18, 18 on the left and right sides of the upper part and the left and right intermediate positions of the lower metal fitting 19 and is locked to the left and right. The locking space 2 between the locking pieces 20 and 20 as parts and the stepped portions 18 and 18 described above.
It is a left-right symmetrical shape composed of the upper metal fittings 22 forming the parts 1 and 21. Also, the folding plate roofs 100, 100 are long,
The rising portions 100c formed at the respective end edges are locked to the left and right of the tight frame 17 described above, and the constricted portions 100a and 10 that are locked in the locking spaces 21 and 21 described above.
It has 0a.

When fixing the folded plate roofs 100, 100, both lower ends are engaged between the edges of the folded plate roofs 100, 100 locked on the tight frame 17 and above the constricted portions 100a, 100a. Short clip 2 to stop
3 is fitted to hold the joint portion between the adjacent folded-plate roofs 100, 100, and from this, the long cap 1
01 is fitted, and the folded plate roof 10 is formed by the upper surface and both side surfaces.
The 0,100 joint is covered and the final fixing is performed.

At both edges of the cap 101, elastic locking portions 101a, 10 formed by giving elasticity to project inward and lock with the above-mentioned constricted portions 100a, 100a.
1a. These elastic locking portions 101a, 101
Folded plate roofs 100, 10 by fitting with a
The joint part of 0 and the upper surface 101b of the cap 101 and both side surfaces 1
It is covered with 01c and 101c.

The inner upper ends of the elastic locking portions 101a, 101a are in contact with the lower ends of the clips 23, and the lower ends of the elastic locking portions 101a, 101a have constricted portions 100a, 1a.
It is almost in contact with the upper surfaces of the lower stepped portions 100d, 100d of 00a, leaving a slight gap 24, 24 therebetween.
The slight gaps 24, 24 are left in order to absorb an error when forming the member and to provide a margin necessary for locking when the cap 101 is attached.

That is, the above-mentioned predetermined thickness of the locking members 4 and 4 forming the fitting 1 is the above-mentioned gap 2
When the locking claws 11, 11 are inserted between the lower end of the cap 101 and the constricted portions 100a, 100a as shown in the figure, the inner upper end of the cap 101 and the lower end of the clip 23 are separated. It can be locked more firmly without backlash.

The fitting pieces 4c, 4c of the locking members 4, 4 of the mounting member 1 are formed in a shape corresponding to the above-mentioned cap 101 to increase the contact area. This helps prevent displacement of the roof in the slope direction. Further, this is also effective by inserting the locking claws 11, 11 into the above-mentioned gaps 24, 24.

The fitting pieces 5c and 5c of the reinforcing members 5 and 5 are also fitted to the cap 10 in accordance with the shapes of the locking members 4 and 4.
It is formed in a shape corresponding to 1.

The elasticity of the material of the locking members 4 and 4 is used to fit the fitting members 4c of the locking members 4 and 4 when fitting and fixing.
Each of them may be formed in an appropriate shape so that the cap 4c can be pressed against the cap 101. Also, the locking members 4,
A sheet-like anti-slip sealant (not shown) may be attached to the inner surfaces of the fitting pieces 4c, 4c of No. 4 to increase the frictional force in the slip direction.

In this roof structure, since the constricted portion 100a of the folded plate roof 100 and the locking claws 11 of the mounting bracket 1 are located on the stepped portion 18 of the tight frame 17, the snow may fall from the top. It is possible to obtain a good load resistance that can withstand even the load. Further, since the upper ends of the rising portions 100c of the folded plate roof 100 are in contact with each other at their surfaces, the joining and the fitting of the cap 101 have a double waterproof effect. Also, the rising portion 100
Since the trough portion 100b is formed at the upper end portion of c, water that has entered should flow through the trough portion 100b, and a waterproof effect can be obtained here as well.

The roof to which the mounting member 1 is fixed is not limited to the above-mentioned roof, but may be the roof shown in FIGS. 9, 10 and 11, for example. The roof shown in FIG. 9 has substantially the same structure as the roof described above, and the roof shown in FIG.
The roof of No. 1 is the folding plate roof 100, and the fixing of the 100 is the suspension member 10.
Through 2. In the roof of FIG. 10, the load can be waterproofed by the fender and the cap 101, and the tight frame 17 directly supports the folded plate roofs 100, 100, so that the load resistance is good. In addition, in the roof of FIG. 11, the tight frame 17 directly supports the folded plate roofs 100, 100 and has a good load bearing property. Moreover, since no bolts or dens appear on the top, dirt and corrosion from the bolts can be prevented. , Good durability. In FIG. 11, 103 is a heat insulating material.

The mounting bracket 1 thus constructed is fixed at a predetermined position on the roof as shown in FIG. 1 in accordance with the on-roof structures 2 and 3 to be mounted. For fixing, after loosening the bolt 13 and the nut 14, the fitting portion 6 is fitted onto the cap 10 from above, and the locking claws 11 and 11 are provided in the gap between the lower end of the cap 101 and the constricted portions 100a and 100a. The bolt 13 and the nut 14 may be tightened in the inserted state, which is simple. Locking claws 11 and 1 inserted in the gap and having high shape retention
Since 1 supports the load applied in the vertical direction, it is possible to obtain a predetermined fixed state as if it were gripped.

When the on-roof structures 2 and 3 are the snow stopping frames 2, the mounting bracket 1 is fixed at an appropriate position in the length direction of the roof, and after this fixing, as shown in FIG. It is fixed to the mounting portion 7 of the mounting member 1 via the two members 25 and 26 for fixing the frame. First, after mounting the receiving member 25 on the lower side, the snow retaining frame 2 is attached, the pressing member 26 is mounted from above, and the screw 27 is screwed into the screw holes 9 and 9 of the fixing portion.

When the on-roof structures 2 and 3 are the ridge retainers 3, the mounting brackets 1 and 1 are fixed to the upper end of the roof as shown in FIG. Fix 3 with screws. The screws may be fixed by screwing them into the screw holes 9 and 9 of the mounting portion 8 of the mounting brackets 1 and 1, but using a self-drill screw to screw these into the parts other than the screw holes 9 and 9. You may fix it. The joint between the ridge pressers 3 and 3 and the joint with the apron 28 may be fixed with rivets.

Even when the rooftop structure is a solar water heater, an antenna or the like, after fixing the mounting bracket 1 at a predetermined position,
Each may be fixed to the mounting portion 8 by a predetermined method. Therefore, the mounting portion 8 does not have to be formed in the shape described above. For example, an insertion groove (not shown) for fixing the snow retaining frame 2 may be formed. But,
When formed as described above, it can be used for fixing various rooftop structures, which is convenient.

As described above, the mounting members 1 having the locking claws 11, 11 which can be inserted into the slight gaps 24, 24 are used as the locking members 4, 4 inside the mounting member 1, It can be securely mounted even on a roof where conventional mounting brackets cannot be mounted. Moreover, since the shape of the locking claws 11, 11 is firmly held by the rigid members 5, 5 having the reinforcing portions 12, 12, it is possible to sufficiently withstand the load in the vertical direction, and the fixed state is thick. It is as strong as, or stronger than, a metal plate.

Further, since the fitting portion 6 of the mounting member 1 is formed by the engaging members 4 and 4 and the rigid members 5 and 5 in a double manner, the respective members 4, 4, 5 and 5 are formed into a predetermined shape. It is only necessary to combine them after they are formed, and the manufacturing thereof is easy and the cost can be suppressed.

Further, since the fitting portions 6 are separated from each other in the left-right direction and tightened by the bolts 13 and nuts 14,
Even if the length of the locking claw 11 is long, it can be easily mounted,
It is possible to obtain sufficient strength.

Furthermore, since the locking claws 11 and 11 to be inserted into the gaps 24 and 24 are thin, the gaps 24 and 24 do not spread greatly, it is possible to prevent rainwater from being blown in, and in combination with the structure of the roof, Extremely good waterproofness.

In the correspondence between the structure of the present invention and the structure of the above-described embodiment, the roof structure of the present invention corresponds to the snow retaining frame 2 and the ridge retainer 3, and the insertion hole is the square hole 10. The bent outer surface and the bent portion correspond to the curved portion 11a, and the locking portion of the cap corresponds to the elastic locking portion 101a.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a usage state of a fitting.

FIG. 2 is a perspective view showing a mounting structure for a rooftop structure.

FIG. 3 is a perspective view showing a mounting structure for a rooftop structure.

FIG. 4 is a perspective view of a fitting.

FIG. 5 is a sectional view of a mounting member.

FIG. 6 is a cross-sectional view showing another example of attachment fittings.

FIG. 7 is a perspective view showing another example of a mounting bracket.

FIG. 8 is a cross-sectional view showing another example of the mounting fitting.

FIG. 9 is a cross-sectional view showing a usage state of a mounting bracket for a roof of another example.

FIG. 10 is a cross-sectional view showing a usage state of a mounting bracket for a roof of another example.

FIG. 11 is a cross-sectional view showing a usage state of a mounting bracket for a roof of another example.

FIG. 12 is a cross-sectional view of a conventional technique.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Mounting metal fittings 2 ... Snow stop frame (on-roof structure) 3 ... Building presser (on-roof structure) 4 ... Locking member 5 ... Rigid member 6 ... Fitting part 7 ... Overlapping part 8 ... Mounting part 10 ... Square hole (insertion hole) 11 ... Locking claw 11a ... Curved part 12 ... Reinforcing part 13 ... Bolt 14 ... Nut 17 ... Tight frame 24 ... Gap 100 ... Folded plate roof 100a ... Constricted part 100c ... Rising part 101 ... Cap 101a ... Elastic locking portion (locking portion) 101b ... upper surface 101c ... side surface

Claims (5)

[Claims] 1. A constricted part is formed at an upper part of a rising part rising from a vicinity of an edge of a folded-plate roof, and the edge of the folded-plate roof is joined on a tight frame to form the joined portion. In the roof structure, which is covered with the upper surface and both side surfaces of the cap, locks the locking portion formed by giving elasticity to both end edges of the cap in the constricted portion, and fixing the folded plate roof to the tight frame,
A roof structure mounting fixture for mounting and fixing to the cap and mounting a roof structure on the upper part, comprising a pair of locking members made of thin plates and a pair of thick plates sandwiching these locking members from the outside. It is configured with a rigid member in a double structure, and a fitting portion formed in a shape corresponding to the shape of the outer side surface of the cap is formed on each of the left and right lower portions of the double structure member. Formed in each of the left and right intermediate parts are overlapping parts which stand up from the fitting parts and overlap with each other, and through holes for fixing the fittings to the cap by inserting bolts into the overlapping parts. However, at least the mounting portion for mounting the rooftop structure is formed at the upper end portion of each overlapping portion of the pair of rigid members, and the lower end of each of the pair of locking members is provided with the edge of the cap of the roof structure. Constriction underside of the locking part and folded plate roof Roof structure mounting bracket for the locking pawl for locking is inserted into the gap and bent toward the inside of the. 2. The roof according to claim 1, wherein a reinforcing portion for reinforcing the bent outer side surface of each locking claw of the pair of locking members is continuously provided at each lower end portion of the pair of rigid members. Structure mounting hardware. 3. The rooftop structure according to claim 1 or 2, wherein a rib that reinforces the bent portion is formed at a bent portion where the lower ends of the pair of locking members are bent to form a locking claw. Object mounting bracket. 4. A constricted part is formed at an upper part of a rising part rising upward from a portion near the edge of the folded-plate roof, and the edge of the folded-plate roof is joined on a tight frame to form the joined portion. In the roof structure, which is covered with the upper surface and both side surfaces of the cap, locks the locking portion formed by giving elasticity to both end edges of the cap in the constricted portion, and fixing the folded plate roof to the tight frame,
A roof structure attachment fitting for attaching and fixing to the cap and attaching an on-roof structure to the upper part, each of the lower parts of a pair of rigid members made of thick plates has the shape of the left and right outer surfaces of the cap. A fitting portion formed in a corresponding shape is formed, and an intermediate portion of each of the pair of rigid members is formed with an overlapping portion which rises from the engaging portion and overlaps with each other, and a bolt is attached to each overlapping portion. An insertion hole for fixing the fitting to the cap is formed by inserting, and a mounting portion for mounting a rooftop structure is formed at the upper end portion of each overlapping portion of the pair of rigid members, and the pair of rigid members is formed. At the lower end of each fitting portion of the rigid member, there is a thin plate-like engaging member which is inwardly inserted so as to be inserted and locked in the gap between the lower surface of the engaging portion of the edge of the roof structure and the constricted portion of the folded plate roof. Roof structure mounting bracket formed by connecting pawls 5. A constricted portion is formed at an upper portion of a rising portion rising from a portion near an edge of a folded sheet roof to an upper portion, and the edge of the folded sheet roof is joined on a tight frame to form the joined portion. Cover with the upper surface and both side surfaces of the cap, and lock the locking part formed by giving elasticity to both end edges of the cap to the constricted part, and fix the folded plate roof to the tight frame to form a roof structure. ,
A roof structure in which a roof structure attachment fitting according to any one of claims 1, 2, 3 or 4 is attached to the cap.