Roof Mounting Bracket

Abstract

To provide an attaching metal fitting for a roof capable of exhibiting extremely high strength with a simple configuration.SOLUTION: In an attaching metal fitting for a roof, a roof material support portion 4 to which a roof material 5 can be attached and supported is provided on an upper part of a metal fitting body 2 comprising a leg portion 3 attached to an attaching portion 1 such as a roof substrate material 1. The metal fitting body 2 is constituted of one metal plate A, and a front side plate portion 6 and a rear side plate portion 7 of the metal plate A are respectively bent in directions opposite to each other, to be formed in a substantial Z shape in plan view. A lower end of the front side plate portion 6 and a lower end of the rear side plate portion 7 of the metal fitting body 2 are horizontally bent, and the front and rear horizontally bent lower ends are constituted as the leg portion 3.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a roof mounting bracket used for mounting a roof material to a mounting portion of a roof underlayment or the like. [Background technology]

[0002] A folded-plate roof is installed by attaching a roof mounting bracket called a tight frame to a roof base material such as a steel frame arranged on the ceiling, and then attaching a folded-plate roof material to the top of this tight frame via a retaining clip.

[0003] In addition, a conventional tight frame is known in which the lower part of a tall frame body is provided with legs for placing and fixing the frame body on a roof base material, and the upper part of the frame body is provided with a retaining clip fixing part for fixing the retaining clip that fastens the folded plate roof material.

[0004] Furthermore, this type of tight frame also has a simple structure formed by bending a metal plate of a predetermined shape (for example, see Patent Document 1 below). [Prior art documents] [Patent documents]

[0005] [Patent Document 1] Publication number 8-5217 Summary of the Invention [Problem to be solved by the invention]

[0006] The present invention relates to an improvement to a roof mounting bracket constructed by bending a single metal plate, as described in Patent Document 1 above, and provides a roof mounting bracket with excellent practicality that can exhibit extremely high strength with a simple structure. [Means for solving the problem]

[0007] The gist of the present invention will now be described with reference to the accompanying drawings.

[0008] In a roof mounting bracket, a roof material support part 4 capable of supporting a roof material 5 is provided on the upper part of a bracket body 2 having a leg part 3 that is attached to a mounting part 1 such as a roof underlayment 1, The metal fitting body 2 is composed of a single metal plate A, and this metal plate A is formed in a shape in which a front side plate portion 6 and a rear side plate portion 7 are bent in opposite directions to each other to form a substantially Z-shape in a plan view. This metal fitting body 2 is The lower end of the front plate 6 and the lower end of the rear plate 7 are horizontally bent, and the front and rear horizontally bent lower ends are configured as the legs 3. The lower end of an intermediate plate 8 between the front plate 6 and the rear plate 7 is placed on both legs 3, and the intermediate plate 8 is supported by both legs 3. The present invention relates to a roof mounting bracket characterized in that it is

[0009] The metal fitting body 2 is formed in a shape that is substantially Z-shaped in a plan view, with the front side plate portion 6 bent at a right angle to the intermediate plate portion 8 and the rear side plate portion 7 bent at a right angle to the intermediate plate portion 8 in a direction opposite to the front side plate portion 6. 1st article This relates to the above roof mounting bracket. Effect of the Invention

[0010] Because the present invention is configured as described above, the roof mounting bracket can be used to attach a roof material to the mounting portion, and since the bracket body is constructed by bending a single metal plate, it is possible to easily design and realize a bracket body with legs that ensures stable installation to the mounting portion (such as a roof underlayment) and a welding allowance using existing processing techniques such as metal press processing.In addition, since the bracket body is formed in an approximately Z-shape when viewed in a plane and has a reinforcing structure formed by bending, it is possible to achieve a roof mounting bracket that is extremely practical and can demonstrate extremely high resistance to pressure applied from above the roof through the roof material, pressure applied from below the roof due to wind blowing up, and lateral pressure that tries to knock down the bracket body, making it possible to construct a high-strength roof structure.

[0011] Also, Books In the present invention, the lower end and the rear end of the front plate of the metal fitting body boardSince the lower end of the front and rear parts are bent horizontally and these horizontally bent lower end parts at the front and rear are configured as the legs, the stability of installation on the mounting part by both legs can be sufficiently ensured and a sufficient welding allowance to the mounting part can also be ensured, resulting in a roof mounting fixture with a configuration with even greater practicality.

[0012] Also, Books In the present invention, the main body of the bracket has a reinforcing structure in which the lower end of the intermediate plate portion is supported on the legs, resulting in a roof mounting bracket with an extremely practical configuration that can exhibit even higher resistance to deformation.

[0013] Also, claims 2 In the described invention, the bracket body reliably exerts the above-mentioned functions and effects, and the roof mounting bracket has a more practical configuration that can be easily designed and realized with a simple structure. [Brief description of the drawings]

[0014] [Figure 1] FIG. 1 is a perspective view showing the present embodiment. [Diagram 2] FIG. 11 is a perspective view showing the present embodiment from a different angle (rear side). [Diagram 3] FIG. 1 is a plan sectional view showing the present embodiment. [Figure 4] FIG. 2 is an explanatory front view showing the present embodiment with a portion cut away and the cut-out portion enlarged. [Diagram 5] FIG. 2 is a development view showing a metal plate of the present embodiment. [Figure 6] FIG. 2 is a schematic explanatory perspective view showing a state in which the present embodiment is used. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0015] BEST MODE FOR CARRYING OUT THE PRESENT DISCLOSURE The preferred embodiment of the present invention will be briefly described with reference to the accompanying drawings, which show the operation of the present invention.

[0016] In the roof mounting bracket of the present invention, the bracket body 2 is attached to a mounting portion 1 such as a roof underlayment 1 via the legs 3. When a roof material 5 is attached and supported to the roof material support portion 4 on the upper part of the bracket body 2 attached to this mounting portion 1, the roof material 5 is attached to the mounting portion 1 via this roof mounting bracket. Roofing material 5 will be installed.

[0017] In addition, in the roof mounting bracket of the present invention, the bracket main body 2 is constructed from a single metal plate A, and this metal plate A is not simply a flat plate, but is formed such that the front side panel portion 6 and the rear side panel portion 7 are bent in opposite directions to form an approximately Z-shape in a plan view, and further, the lower end of the bracket main body 2 (metal plate A) is bent horizontally, and this horizontally bent lower end portion forms the leg portion 3.

[0018] Therefore, the metal fitting body 2 with the legs 3 can be easily designed and realized by processing one piece of metal plate A using existing processing technology such as metal press processing.

[0019] In addition, the metal fitting main body 2, which is bent in an approximately Z-shape when viewed in a plane, is a reinforcing structure that has resistance to deformation due to bending, and therefore can exhibit extremely high strength (resistance to deformation) against loads (pressures) applied from above the roof through the roof material 5, loads (pressures) applied from below the roof due to wind blowing up, and loads (pressures) from the side that try to knock down the metal fitting main body 2.Therefore, a roof structure installed using this roof mounting fitting will be a high-strength roof structure.

[0020] In addition, the metal fitting body 2 has a leg 3 formed by the horizontally bent lower end of the metal plate A, and the stability of installation on the mounting part 1 is ensured via this leg 3, and this leg 3 can also be used as a welding allowance for the mounting part 1. EXAMPLES

[0021] A specific embodiment of the present invention will now be described with reference to the drawings.

[0022] The roof mounting bracket of this embodiment is applied to a system tight frame used for insulated folded plate structure roofs, and a roof material support part 4 capable of mounting and supporting a folded plate roof material 5 is provided on the upper part of the bracket main body 2, which has legs 3 that are attached to a mounting part 1 (in this embodiment, the mounting part 1 will be referred to as the roof base material 1 hereinafter) such as a roof underlayment material 1 (steel frame), and further a joiner receiver 20 (see Figure 6) is provided on the lower side of this bracket main body 2 via a mounting hole 21.

[0023] The insulated folded-plate roof using this system tight frame will be described below. As shown in FIG. 6, a plurality of metal fittings 2 are fixed (welded) to a roof base material 1 in an upright state via the legs 3 at intervals in the left-right direction, which is the length direction of the roof base material 1, and a T-shaped joiner 19 having an inverted T-shaped cross section is connected and supported to the joiner receiver 20 of each metal fitting 2 fixed at intervals, and a heat insulating material 9 is laid between adjacent joiners 19 at intervals in the left-right direction, and a folded-plate roof material 5 is fastened to the roof material support part 4 on the upper part of the metal fitting 2 via a retaining clip 11 to form a roof structure. In the following, in this embodiment, the direction corresponding to the length direction of the seam 10 of this insulated folded-plate roof is defined as the front-rear direction of this roof mounting metal fitting.

[0024] Although not shown in the figures, this embodiment can also be applied to tight frames that are not for systems or tight frames for eaves, and can also be applied to roof mounting brackets other than tight frames (for folded plate roofs).

[0025] Specifically, the metal fitting main body 2 in this embodiment is composed of a single upright metal plate A having a length in the vertical direction, and this metal plate A is formed such that the front side plate portion 6 and the rear side plate portion 7 are bent in opposite directions to each other to form an approximately Z-shape in a plan view.

[0026] More specifically, the metal plate A having a predetermined vertically elongated expanded shape as shown in Figure 5 is adopted, the front side plate portion 6 is bent at a right angle to the left in Figure 1 relative to the intermediate plate portion 8 along a first vertical fold edge 12, and the rear side plate portion 7 is bent at a right angle to the intermediate plate portion 8 in the opposite direction to the front side plate portion 6 (to the right in Figure 1) along a second vertical fold edge 13, thereby forming the metal fitting main body 2 which is approximately Z-shaped in plan view, as shown in Figure 3, in which the front side plate portion 6 having a surface direction in the left-right direction, the intermediate plate portion 8 having a surface direction in the front-to-back direction, and the rear side plate portion 7 having a surface direction in the left-to-right direction are connected (adjacent) in the front-to-back direction.

[0027] Furthermore, since the metal fitting main body 2 configured in this manner is a reinforcing structure with deformation resistance strength due to bending, it is not only able to exhibit extremely high strength (deformation resistance strength) against loads (pressures) applied from above the roof through the roof material 5 and loads (pressures) applied from below the roof due to wind blowing up, but it is also able to exhibit extremely high strength (deformation resistance strength) against loads (pressures) from the lateral direction that tend to topple the metal fitting main body 2 (the intermediate plate portion 8 in particular can exhibit strength against loads (pressures) that tend to topple the metal fitting main body 2 in the front-to-back direction, the front side plate portion 6 and the rear side plate portion 7 in particular can exhibit strength against loads (pressures) that tend to topple the metal fitting main body 2 in the left-to-right direction, and the entire metal fitting main body 2 (the intermediate plate portion 8, the front side plate portion 6 and the rear side plate portion 7, which are connected in an approximately Z-shape when viewed from above) can exhibit strength against loads (pressures) that tend to topple the metal fitting main body 2 in the front-to-back diagonal direction, the front right diagonal direction, the rear left diagonal direction or the rear right diagonal direction).

[0028] The metal plate A constituting the metal fitting body 2 is provided at a lower end of the front side plate portion 6 and at a rear side board The lower end of front plate portion 6 and the lower end of rear plate portion 7 are formed in a shape that protrudes downward longer than the lower end of intermediate plate portion 8 (see FIG. 5 ), and the lower end of front plate portion 6 is bent horizontally backward along a first horizontal folded edge 14, and the lower end of rear plate portion 7 is bent horizontally forward along a second horizontal folded edge 15, so that both horizontally folded lower ends are arranged side by side on the left and right sides of intermediate plate portion 8, and these horizontally folded lower ends arranged side by side on the left and right sides form the leg portions 3.

[0029] Furthermore, the left and right legs 3 have their respective juxtaposed ends butted together, and the lower end of the intermediate plate 8 is supported on both of these butted ends. In other words, as shown in Fig. 4, about half of the plate thickness of the lower end of the intermediate plate 8 (the left half in the figure) is placed and supported on the butt end of one leg 3A that is continuous (connected) with the front plate 6, and the other half of the plate thickness of the lower end of the intermediate plate 8 (the right half in the figure) is placed and supported on the butt end of the other leg 3B that is continuous (connected) with the rear plate 7. This reinforcing structure in which the intermediate plate 8 is supported by the legs 3 (3A and 3B) is configured to exhibit extremely high resistance (deformation resistance) to lateral loads (particularly loads from the front and rear directions) that tend to topple the metal fitting main body 2.

[0030] Although not shown in the figure, the lower end of the front plate portion 6 and the rear board Either one of the lower ends of the portion 7 may be bent horizontally and this horizontally bent lower end may be configured as the leg portion 3, or the lower end of the intermediate plate portion 8 may be bent horizontally and this horizontally bent lower end may be configured as the leg portion 3.

[0031] The metal plate A is disposed between the upper end of the front plate portion 6 and the rear plate portion board The upper end of front plate portion 6 and the upper end of rear plate portion 7 are formed in a shape that protrudes upward longer than the upper end of intermediate plate portion 8 (see Figure 5), and the upper end of front plate portion 6 is bent horizontally backward at a right angle along third horizontal fold edge 16, and the upper end of rear plate portion 7 is bent horizontally forward at a right angle along fourth horizontal fold edge 17, so that both horizontally folded upper ends are configured as the roof material support portion 4.

[0032] In addition, one roof material support part 4A connected to the front side plate part 6 and the other roof material support part 4B connected to the rear side plate part 7 are arranged at a higher position than the other roof material support part 4B by making the folding position (the height of the third horizontal folding edge 16 and the fourth horizontal folding edge 17) different up and down, and the lower surface of the crest part of the folded plate roof material 5 can be directly placed and supported on the upper surface of the roof material support part 4A at the high position (one side), and the roof material support part 4B at the low position (other side) is provided with a mounting bolt 18 in an upright state, and the retaining clip 11 can be fixed to the upper surface by the mounting bolt 18 (the other roof material support part 4B is configured as a retaining clip mounting part 4B), and the folded plate roof material 5 can be indirectly supported on the roof material support part 4B through the retaining clip 11. In the figure, the reference numeral 25 denotes a bolt hole for mounting the mounting bolt 18.

[0033] Further, to explain this roof material support part 4 in more detail, one of the roof material support parts 4A is configured so that the edge on the side adjacent to the intermediate plate part 8 is supported on the upper end part of the intermediate plate part 8, and this roof material support part 4A is configured to exhibit high deformation resistance strength against the load (pressure) applied from above to the folded plate roof material 5.

[0034] In addition, the other roof material support portion 4B has an edge formed into an uneven edge 22 on the side adjacent to the intermediate plate portion 8, and support holes 24 into which the convex edge portions 23 are inserted and supported are provided (formed through) at several locations (two locations in the drawing) on ​​the upper side of the intermediate plate portion 8 corresponding to the multiple (two locations in the drawing) convex edge portions 23 of this uneven edge 22. For example, first, the upper end portion of the rear side plate portion 7 is bent along the fourth horizontal folded edge 17 to form the low-position (other) roof material support portion 4B, and then the rear side plate portion 7 is bent along the second vertical folded edge 13, so that the multiple convex edge portions 23 are inserted and supported in the multiple support holes 24, and this roof material support portion 4B is configured to exhibit high deformation resistance strength against loads (pressures) applied from above and below to the folded-plate roof material 5 via the retaining clips 11.

[0035] Incidentally, the present invention is not limited to the present embodiment, and the specific configuration of each component can be designed as appropriate. [Explanation of symbols]

[0036] 1 Mounting part / Roof underlayment 2 Bracket body 3 legs 4 Roof material support 5. Roofing materials 6 Front side plate 7 Rear plate part 8 Intermediate plate A Metal plate

Claims

1. In a roof mounting bracket, a roof material support part capable of supporting a roof material is provided on the upper part of a bracket body having a leg part that is attached to a mounting part such as a roof base material, The metal fitting body is made of a single metal plate, and the metal plate is formed so that a front side plate portion and a rear side plate portion are bent in opposite directions to each other to form a substantially Z-shape in a plan view, This roof mounting bracket is characterized in that the lower end of the front panel and the lower end of the rear panel are bent horizontally, and both the front and rear horizontally bent lower ends form the legs, and the lower end of an intermediate panel located between the front panel and the rear panel is placed on both legs so that the intermediate panel is supported by both legs.

2. 2. The roof mounting bracket according to claim 1, characterized in that the bracket body is formed in a shape that is approximately Z-shaped in a plan view, with the front side plate portion bent at a right angle to the intermediate plate portion and the rear side plate portion bent at a right angle to the intermediate plate portion in the opposite direction to the front side plate portion.

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