JP2007303243A - Mounting bracket for structure on roof - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting bracket for a structure on a roof, which can be mounted on the ridge section of the roof by preventing even an inexperienced worker from excessively tightening a tightening implement, so as to avoid damage to the ridge section of the roof. <P>SOLUTION: A bracket body 2 is composed of a pair of plate-like half bodies 3 and 4. The pair of half bodies 3 and 4 cross each other between lower and upper parts of them. The upper parts of the pair of half bodies 3 and 4 are brought closer to/away from each other in such a manner that this intersecting point serves as a pivotally supporting part 5, and the lower parts of the pair of half bodies 3 and 4 are brought closer to/away from each other in the same manner. A sandwiching part 6, which sandwiches the ridge section 21 of the roof 20 between both sides, is formed of the lower parts of the half bodies 3 and 4. A stopper piece 7 is provided in such a manner as to protrude from the upper part of one half body 3 to that of the other half body 4. The tightening implement 8 is mounted in the state of being laid between the upper parts of the half bodies 3 and 4. The tightening implement 8 makes a protrusive leading end surface of the stopper piece 7 freely abut on the upper part of the other half body 4. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an on-roof structure mounting bracket for installing an on-roof structure on a roof.

  Conventionally, on-roof structures for installing on-roof structures such as racks for placing outdoor units, solar panels and green roof planters, and snow stoppers that prevent snow from falling on the roof For example, Patent Literature 1 and Patent Literature 2 are known as mounting brackets. These on-roof structure mounting brackets are constructed by attaching a fastener to the metal fitting body, and the clamping portion provided on the metal fitting body clamps the peak of the roof from both sides by tightening the fastener. Yes.

  By the way, when attaching the above-mentioned roof structure mounting bracket to the roof, if the clamping tool is tightened too much, the clamping part will strongly clamp the peak part of the roof, and the peak part of the roof will be dented or scratched. In particular, in a roof whose surface is composed of a metal jacket such as a folded-plate roof, the sandwiched portion that has been tightly smashed breaks the metal skin of the mountain of the roof, causing rain leaks. There is also a risk of causing it. The quality of tightening fixtures depends largely on the level of skill of the installer, and it is currently desirable to develop mounting brackets on the roof that allow inexperienced installers to attach to the roof without any problems. It is.

Moreover, in the above-mentioned roof structure mounting bracket, the bracket body is composed of a number of separate components, and is integrated for the first time by a fastener that is attached to the bracket body during installation. When the fastener is not installed, there is a risk of losing the components of the bracket body, and the fastener is attached to the upper and lower parts of the bracket body. As a fixed point, a structure is adopted in which the peak of the roof is clamped by the clamping part provided at the bottom.In other words, when considering the lever principle, the clamping force of the clamping tool is more than the clamping force of the clamping part. It is a structure, and it is necessary to tighten the fastener with a large tightening force in order to obtain the necessary mounting strength of the on-roof structure mounting bracket to the roof, and the workability of tightening the fastener is poor. In other words, tightening work of fasteners is performed on an unstable scaffold on the roof. It is also phase insufficient tightening tends to occur in the tightener I 俟 fear also lead to attachment strength insufficient to roof roof structure mounting bracket.
JP-A-8-239974 JP-A-11-124969

  The present invention has been made in view of the above-described conventional problems. First, even an inexperienced installer prevents excessive tightening of the fasteners and avoids damage to the roof ridges. On-roof structure mounting brackets that can be mounted on the roof, and for other purposes, roof-structure mounting brackets that prevent the loss of the components of the bracket body and improve the workability of tightening of fasteners It is a problem to provide.

  In order to solve the above problems, the roof structure attachment metal fitting according to claim 1 of the present invention comprises a pair of plate-like halves 3 and 4 to form a metal fitting body 2, and the pair of halves 3 and 4 are The lower part and the upper part are crossed, and the upper part and the lower parts of the pair of half bodies 3 and 4 are made to approach and separate from each other by using this intersection as a pivot part 5, and the roof 20 is formed between the lower parts of the half bodies 3 and 4. Are formed, and a stopper piece 7 is projected from the upper part of one half 3 toward the upper part of the other half 4, and the upper parts of the halfs 3 and 4 are formed. A fastening tool 8 is mounted so as to be bridged between the two, and the projecting tip end surface of the stopper piece 7 can be brought into contact with the upper part of the other half body 4 by the fastening tool 8.

  According to this, when the builder tightens the fastener 8 and the upper portions of the pair of half bodies 3 and 4 try to be too close to each other, the upper half of one half 3 and the other half 4 The protruding tip end surface of the stopper piece 7 projecting toward the upper part is brought into contact with the upper part of the other half body 4 so that the stopper piece 7 is switched between the upper parts of the pair of half bodies 3 and 4. Further tightening of the fastening tool 8 can be prevented, excessive fastening of the fastening tool 8 can be prevented, and pinching of the mountain portion 21 of the roof 20 with excessive clamping force by the clamping unit 6 can be avoided. . Therefore, even an inexperienced installer can reliably avoid excessive tightening of the fastener 8 and attach the roof structure mounting bracket 1 to the roof 20 while avoiding damage to the mountain portion 21 of the roof 20. Is possible.

  In addition, the roof structure attachment bracket according to claim 2 is the same as that of claim 1, in which the dimension L1 between the fastener 8 and the pivot part 5 is greater than the dimension L2 between the clamping part 6 and the pivot part 5. Is characterized by being formed long.

  According to this, the clamping force of the clamping tool 8 acts as a clamping force to the mountain portion 21 of the roof 20 of the clamping part 6 via the pivotal support part 5. By means of the lever principle in which the fulcrum is the fulcrum and the clamping part 6 is the action point, a large clamping force of the clamping part 6 can be obtained with a small clamping force of the clamping tool 8. Therefore, although the tightening work of the fastener 8 is performed on the roof 20 having a poor scaffold, the necessary mounting strength of the on-roof structure mounting bracket 1 to the roof 20 is the tightening tool 8 with a small tightening force. It can be secured by tightening, and it is possible to secure good workability in the tightening work of the fastener 8, and insufficient tightening of the fastener 8 is unlikely to occur, and the roof 20 of the roof structure attachment bracket 1. The risk of inadequate mounting strength to the door can also be avoided. More specifically, when the fastening tool 8 is tightened with a small fastening force, the state of the fastening tool 8 tightened with a normal force and the protruding tip surface of the stopper piece 7 are the other half. There is a large gap between the tightening of the fastening tool 8 when it is in contact with the upper part of the body 4 and the tightening of the fastening tool 8 becomes impossible, and the installer recognizes that the fastening tool 8 is excessively tightened. It is easy to avoid the risk of continuing to tighten the fastener 8 without noticing that the protruding tip surface of the stopper piece 7 is in contact with the upper portion of the other half 4.

  Further, the roof structure mounting bracket according to claim 3 is the pair of roof structure attachments according to claim 1 or 2, wherein the pivotal support portion 5 is inserted into the shaft hole 9 provided in each of the pair of halves 3 and 4, and the pair of shaft rods 10 is inserted into the pair. It is characterized by comprising a hinge structure that connects the halves 3 and 4 together.

  According to this, the pair of halves 3 and 4 can be integrally connected to each other at the pivot portion 5 so that the metal fitting body 2 can be configured as a single member, and the loss of the components of the metal fitting body 2 can be effectively prevented. In addition, at the construction site, it is only necessary to perform the tightening work by attaching the fastener 8 to the bracket body 2 as a single member, without assembling the bracket body 2 itself. There is also an advantage that the installation workability of the metal fitting 1 to the roof 20 is improved.

  Moreover, the roof top structure mounting bracket according to claim 4 is characterized in that, in any one of claims 1 to 3, the roof top structure 11 is integrally formed on the upper part of the half 3 (4). To do.

  According to this, the roof top structure 11 can be disposed on the roof 20 by attaching the roof top structure mounting bracket 1 to the roof 20, and the installation work of the roof top structure 11 can be simplified.

  The present invention has the advantage that even an inexperienced installer can avoid excessive tightening of the fasteners and can prevent damage to the roof ridges and attach the roof structure mounting bracket to the roof. In addition, using the lever principle, it is possible to reduce the tightening force of the fasteners necessary for the installation work of the roof structure mounting bracket to the roof, and to improve the workability of the installation work. is doing.

  Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

  An example of an embodiment of the present invention is shown in FIGS. The on-roof structure mounting bracket 1 is configured by attaching a fastener 8 to a bracket body 2. The metal fitting body 2 includes a structure holding unit 12 that holds the roof structure 11 in the upper portion, and includes a holding unit 6 that holds the mountain portion 21 of the roof 20 from both sides in the lower portion. The fastener 8 is composed of a bolt 8a and a nut 8b. By tightening the fastener 8, the clamping portion 6 clamps the mountain portion 21 of the roof 20, and the metal fitting body 2 is mounted on the roof 20. (Fig. 1). The mountain portion 21 of the roof 20 is generally formed so as to extend in the eaves-ridge direction, and the sandwiching portion 6 of the metal fitting body 2 sandwiches the mountain portion 21 from the keraba direction (left-right direction) of the roof 20.

  The metal fitting body 2 is composed of a pair of plate-like halves 3 and 4. The pair of halves 3 and 4 are crossed between the lower part and the upper part, and the upper and lower parts of the pair of halves 3 and 4 are brought close to and away from each other by using the intersection as a pivotal support part 5. (FIG. 4). Each of the half bodies 3 and 4 is formed by bending a single metal plate.

  Specifically, the half bodies 3 and 4 of this example have an inclined plate portion 13 that is inclined up and down, a hanging plate portion 14 that hangs substantially vertically from the lower end of the inclined plate portion 13, and the hanging plate portion 14. A bent portion 15 that constitutes a sandwiching portion 6 that is bent in the opposing direction of the pair of halves 3 and 4 is formed at the lower end portion, and a rising plate that rises substantially vertically from the upper end of the inclined plate portion 13. In addition to having a portion 16, a through-hole 17 through which the fastener 8 is inserted is formed in the rising plate portion 16. Here, the inclined plate portion 13 of one half 3 is positioned upward as it moves to the left, and the inclined plate portion 13 of the other half 4 is positioned upward as it moves to the right, that is, each inclined plate portion 13. The inclination direction is reversed between the pair of halves 3 and 4. Further, as shown in FIG. 3, a notch 18 cut from the underwater side is formed at the center in the left-right direction of the inclined plate portion 13 of one half 3, and the inclined plate of the other half 4 is formed. The part 13 is formed with a cut 18 cut from the water side. The pair of halves 3 and 4 are brought close to each other in the eaves direction, and the notches 18 are aligned with each other and inserted into the inclined plate portion 13 on the other side. 5 is formed. In addition, since the width | variety of the notch 18 is formed larger than the plate | board thickness of the inclination board part 13, a pair of half bodies 3 and 4 can be rotated up and down. The pair of halves 3, 4 constituting the metal fitting body 2 are in a state in which the inclined plate portions 13 intersect with each other at the pivotal support portion 5, and the hanging plate portions 14 constituting the upper portions of the halves 3, 4, the half bodies 3, 4. 4, the rising plate portions 16 constituting the lower portion of 4 are opposed to each other. Specifically, the rising plate portion 16 of one half 3 and the hanging plate portion 14 of the other half 4 are located on the left side of the metal fitting body 2, and the hanging plate portion 14 of one half 3 and the other half of the metal half 2. 4 is located on the right side of the metal fitting body 2, and the upper and lower portions of the half 3 (4) are reversed in the horizontal direction of the metal fitting body 2 with the pivotal support 5 as a boundary. Yes. In order to simplify the tightening operation of the fastener 8, the nut 8 b of the fastener 8 may be welded so as to overlap the through hole 17 of the other half 4. Further, a stopper piece 7 projecting from the upper end of the rising plate portion 16 of one half 3 toward the rising plate portion 16 of the other half 4 is extended. When the upper ends of the pair of halves 3 and 4 are too close to each other, the protruding tip surface of the stopper piece 7 faces the upper surface of the other half 4 (the upper end portion of the upright plate portion 16). Abutting surface). Here, the stopper piece 7 of this example constitutes the upper surface of the metal fitting body 2, and the stopper piece 7 is provided with a mounting hole 19 for attaching the structure 11 on the roof to hold the structure. Part 12 is configured. As described above, the roof structure 11 includes an outdoor unit, a solar panel, a stand on which a green roof planter is placed, a snow stopper 11a (FIG. 2) for preventing snow from falling on the roof 20, and the like. It is done. When the snow stopper 11a is attached to the structure holding portion 12, the roof structure mounting bracket 1 becomes a so-called snow stopper, and when the frame is attached to the structure holding portion 12, the roof structure mounting bracket 1 is a so-called frame. It becomes a mounting bracket to the roof 20.

  As described above, the pair of halves 3 and 4 constituting the metal fitting body 2 are rotatable around the pivotal support portion 5, and the fasteners 8 inserted through the through holes 17 of the halves 3 and 4. By tightening, the upper parts of the pair of halves 3 and 4 are brought close to each other and the lower parts are brought close to each other (FIG. 4). That is, similarly to the on-roof structure mounting bracket 1 in the prior art, the peak portion 21 of the roof 20 is clamped by the clamping portion 6 with a clamping force according to the clamping of the fastener 8. In the roof top structure mounting bracket 1 of the prior art, the peak portion 21 of the roof 20 is clamped by the clamping portion 6 with excessive clamping force due to excessive clamping of the fastener 8. However, the on-roof structure mounting bracket 1 of the present example eliminates the above-described fear. That is, in the roof top structure mounting bracket 1 of this example, the stopper piece 7 protrudes from the upper part of one half 3 toward the upper part of the other half 4, and the protruding front end surface of the stopper piece 7 has a pair of protrusions. When the upper portions of the half bodies 3 and 4 are too close to each other, they are brought into contact with the upper portion of the other half body 4, so that the builder tightens the fastener 8 and the pair of halves When the upper parts of the bodies 3 and 4 are too close to each other, the protruding tip surface of the stopper piece 7 comes into contact with the upper part of the other half body 4, that is, the stopper piece 7 is located between the upper parts of the pair of half bodies 3 and 4. , The tightening tool 8 can no longer be tightened, and as a result, the tightening tool 8 can be prevented from being excessively tightened, and the peak portion of the roof 20 with the excessive clamping force by the clamping part 6 can be prevented. 21 can be avoided. Therefore, even an inexperienced installer can reliably avoid excessive tightening of the fastener 8 and attach the roof structure mounting bracket 1 to the roof 20 while avoiding damage to the mountain portion 21 of the roof 20. Is possible.

  Specifically, as shown in FIG. 1, the on-roof structure mounting bracket 1 is mounted on the roof 20, but the roof 20 of FIG. 1 has a metal jacket 22a, 22b and a metal jacket 22a. It is comprised by the roof panel 20a of the sandwich structure filled with the core material 23 which has heat insulation between 22a, 22b. As shown in FIG. 5, the roof panel 20a is formed with a peak portion 21 protruding upward at one side end portion, and a covering piece 24 formed by extending a metal outer sheath 22a on the other side end portion to the side. Projected. The projecting tip portion and the projecting base end portion of the covering piece 24 are respectively provided with convex locking portions 25, and the locking portions are formed in the recesses 26 formed on both sides of the projecting base portion of the mountain portion 21. By latching 25, the covering piece 24 covers and attaches to the mountain portion 21 of the adjacent roof panel 20a, and the adjacent roof panels 20a are connected to each other. 1 is attached to the central portion of the panel so that the appearance is substantially the same as the appearance of the covering piece 24 attached to the peak 21 at one end. It is the formed makeup mountain part 21a. That is, the decorative mountain portion 21a is also formed with concave portions 26 on both sides of the protruding base portion, and the roof structure mounting bracket 1 is attached by sandwiching the concave portions 26 with the sandwiching portions 6 thereof. In this example, the bent portion 15 constituting the sandwiching portion 6 is formed in an L shape so that the bent portion 15 is folded upward. When the bent portion 15 is inserted into the concave portion 26, the bent portion 15 is It is elastically attached not only to the bottom face 26a facing the side but also to the top face 26b facing the lower portion of the recess 26, and is prevented from slipping off while being prevented effectively. In addition, the recessed part 26 of the makeup | decoration mountain part 21a functions also as a finger hook part at the time of a construction worker holding and carrying the roof panel 20a.

  The roof 20 composed of the sandwich-structure roof panel 20a in which the core material 23 is filled between the front and back metal jackets 22, and the folded plate composed of a metal plate bent in a wave shape (not shown). In the roof 20 such as a roof, the roof surface of which is composed of the metal jacket 22, as described in the background art section, the sandwiching portion 6 of the on-roof structure mounting bracket 1 makes the mountain portion 21 excessively strong. When pinched, there is a possibility that the pinching portion 6 may break the metal skin of the mountain portion 21 of the roof 20 and cause rain leakage, but as described above, the mountain of the roof 20 with an excessive pinching force by the pinching portion 6 In the roof structure attachment bracket 1 of this example that can avoid the pinching of the portion 21, the metal skin of the mountain portion 21 of the roof 20 is not broken, that is, the roof structure attachment bracket of this example. The roof surface is composed of the metal jacket 22 in particular. Is is effective when mounting against the roof 20.

  Moreover, in the roof structure attachment metal fitting 1 of this example, the device which improves the workability | operativity of the fastening construction of the fastener 8 performed by the bad scaffold on the roof 20 is also given. That is, as shown in FIG. 1, the dimension L1 between the fastener 8 and the pivot part 5 is formed longer than the dimension L2 between the clamping part 6 and the pivot part 5 (L1> L2). The clamping force of the fastener 8 acts as a clamping force to the peak portion 21 of the roof 20 of the clamping part 6 via the pivotal support part 5, that is, when considering the lever principle, the clamping tool 8 The pivot portion 5 constitutes a fulcrum, and the clamping portion 6 constitutes an action point. As described above, the dimension L1 between the fastening tool 8 serving as a power point and the pivot portion 5 serving as a fulcrum is clamped as the action point. Since it is formed longer than the dimension L2 between the part 6 and the pivot part 5 which is a fulcrum, a large clamping force of the clamping part 6 can be obtained with a small clamping force of the clamping tool 8. is there. Therefore, although the tightening work of the fastener 8 is performed on the roof 20 having a poor scaffold, the necessary mounting strength of the on-roof structure mounting bracket 1 to the roof 20 is the tightening tool 8 with a small tightening force. It can be secured by tightening, and it is possible to secure good workability for tightening of the fastener 8, and insufficient tightening of the fastener 8 is unlikely to occur, and the roof 20 of the roof structure mounting bracket 1. It is also possible to avoid the risk of inadequate mounting strength. More specifically, when the fastening tool 8 is tightened with a small fastening force, the state of the fastening tool 8 tightened with a normal force and the protruding tip surface of the stopper piece 7 are the same as those of the other half 4. There is a large gap between the tightening of the fastener 8 when it comes into contact with the upper part and the state where tightening is impossible and tightening is impossible. It is also possible to avoid the risk of further tightening the fastening tool 8 without noticing that the protruding front end surface of the piece 7 has come into contact with the upper part of the other half 4.

  Hereinafter, other examples of the embodiment of the present invention will be listed. The same parts as those in the previous example are denoted by the same reference numerals, description thereof will be omitted, and different parts will be described.

  6 and 7 show another example of the embodiment of the present invention. In the on-roof structure mounting bracket 1 of this example, the shaft rod 10 is inserted into the shaft hole 9 provided in the pair of halves 3 and 4 to the pivotal support portion 5 to connect the pair of halves 3 and 4 to each other. A hinge structure that connects together is adopted. Each shaft hole 9 is formed by bending a part of the inclined plate portion 13 of the plate-like halves 3 and 4 into a cylindrical shape. Specifically, in the figure, 9a is a shaft hole forming portion formed in the upper and lower central portion of the inclined plate portion 13a of the half body 3, and 9b is a shaft hole formed in the upper and lower central portion of the inclined plate portion 13b of the half body 4. Forming part. The lower portion 13a1 of the inclined plate portion 13a of the half body 3 is integrally formed with the upper portion 13a2 via the shaft hole forming portion 9a, and the lower portion 13b1 of the inclined plate portion 13b of the half body 4 is formed on the upper portion 13b2. It is integrally formed via As in this example, the hinge structure in which the pair of halves 3 and 4 are integrally connected to the pivot portion 5 can be configured as the metal fitting body 2 as a single member. Instead of assembling the main body 2 itself, it is only necessary to perform the tightening work by attaching the fastener 8 to the metal fitting body 2 as a single member already assembled. The mounting workability is improved, and there is an advantage that loss of components of the metal fitting body 2 can be effectively prevented as compared with the case where the metal fitting body 2 itself is assembled at the construction site.

  8 and 9 show still another example of the embodiment of the present invention. In the on-roof structure mounting bracket 1 of this example, the pair of halves 3 and 4 are opposed from both ends in the front-rear direction (in the direction of the eaves of the roof 20) of the rising plate portions 16 of the halves 3 and 4. The polymer pieces 28 protruded in the direction, and the front polymer pieces 28 and the rear polymer pieces 28 of the halves 3 and 4 were formed in the lower part of the polymer pieces 28 so as to overlap each other. A shaft hole 9 is arranged on the same axis, and a shaft 10 is inserted into each axis hole 9 on the same axis to form a hinge structure pivoting portion 5 in which a pair of halves 3 and 4 are integrally connected. . One overlapping piece 28 of the pair of overlapping overlapping pieces 28 has a stopper piece 7 projecting from one half 3 facing the upper surface of the other half 4 (facing surface of the rising plate portion 16). ) At the same timing as the contact with the upper end plate portion 16 at the same timing, that is, the overlapping piece 28 prevents excessive tightening of the fastener 8. It functions like the stopper piece 7 to be performed. In the figure, reference numeral 29 denotes a horizontal plate portion provided in place of the inclined plate portion 13, and suppresses the protruding height of the on-roof structure mounting bracket 1 from the roof surface.

  Moreover, in the roof structure attachment metal fitting 1 of this example, it is on the opposite side to the opposing direction of a pair of half bodies 3 and 4 from the front-back direction end of the standing board part 16 of each half bodies 3 and 4. Snow stoppers 27 are provided in a protruding manner. This snow stopper 27 is to hold the roof structure mounting bracket 1 so as not to slide down the snow on the roof 20 so as to face perpendicularly to the eaves direction of the roof 20 when the roof mounting fixture 1 is attached to the roof 20. That is, the same function as the snow stopper 11a attached to the structure holding part 12 is achieved. That is, the snow stop piece 27 constitutes the roof structure 11 such as the snow stop 11a. However, the roof structure attachment metal fitting 1 of this example is formed integrally with the roof structure 11. Is. In this way, the roof top structure mounting bracket 1 in which the roof top structure 11 is integrally formed can be disposed on the roof 20 by mounting the roof top structure mounting bracket 1 to the roof 20. Therefore, the installation work of the on-roof structure 11 can be simplified. The on-roof structure mounting bracket 1 of the present example is a so-called snow stopper since the integrally formed roof structure 11 is a snow stopper, but the stopper piece 7 has a roof top as in the previous example. An attachment hole 19 for attaching the structure 11 is formed to constitute the structure holding portion 12, and the roof structure 11 can be separately attached to the structure holding portion 12.

It is sectional drawing which shows the state which attached the roof top structure attachment metal fitting of the example of embodiment of this invention to the roof. It is explanatory drawing explaining the attachment of the structure on a roof to the structure on roof structure attachment same as the above. It is a disassembled perspective view of the metal fitting main body of a roof top structure attachment metal fitting same as the above. (A) (b) is sectional drawing explaining operation | movement of a roof top structure attachment metal fitting same as the above. It is sectional drawing explaining the roof panel used for the roof same as the above. It is sectional drawing which shows the state which attached the roof top structure attachment metal fitting of the other example of embodiment of this invention to the roof. (A) (b) is a perspective view explaining operation | movement of a roof top structure attachment metal fitting same as the above. It is sectional drawing which shows the state which attached the roof top structure attachment metal fitting of the other example of embodiment of this invention to the roof. (A) (b) is a perspective view explaining operation | movement of a roof top structure attachment metal fitting same as the above.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Roof top structure attachment metal fitting 2 Metal fitting body 3 One half 4 The other half 5 Pivoting part 6 Holding part 7 Stopper piece 8 Fastening tool 9 Shaft hole 10 Shaft bar 11 Roof top structure 20 Roof 21 Mountain part

Claims (4)

  The bracket body is composed of a pair of plate-shaped halves, the pair of halves cross between the lower part and the upper part, and the upper and lower parts of the pair of halves approach each other with this intersection as a pivot. While being spaced apart, forming a sandwiching part that sandwiches the peak of the roof from both sides between the lower parts of the half, and protruding a stopper piece from the upper part of one half toward the upper part of the other half, A roof top characterized in that a fastener is mounted between the upper parts of the half bodies so that the protruding tip surface of the stopper piece can be brought into contact with the upper part of the other half body by this fastener. Structure mounting bracket.   The on-roof structure mounting bracket according to claim 1, wherein a dimension between the fastening tool and the pivot part is formed longer than a dimension between the clamping part and the pivot part.   The roof structure according to claim 1 or 2, wherein the pivotal support portion is configured by a hinge structure in which a pair of halves are integrally connected by inserting a shaft rod into shaft holes respectively provided in the pair of halves. Object mounting bracket. The roof structure attachment metal fitting according to any one of claims 1 to 3, wherein the roof structure is integrally formed on an upper portion of the half body.

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