JP2001182238A - Support member for external enclosure upper structure of building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a support member for an external enclosure upper structure of a building which is fixed onto an external enclosure such as a roof of building in order to fix an external enclosure upper structure in the constitution of the an external enclosure upper structure on the building. SOLUTION: This support member 3 is used to support the external enclosure upper structure 4 on the of the building, the external enclosure 1 having a mountain part 1, a valley part 12 and an inclined surface 13 and being constructed by engaging a stepped part 13a protruded to the reverse side of the inclined surface 13 with the engagement part of a tight frame. This support member 3 comprises a supported surface 32 to be supported by the flat support surface 11a of the mountain part 11, which is on the lower end of a substantially U-shaped sectional structure support part 31 opened down; an engagement part 33 inclined down from the supported surface 32 along the inclined surface 13 and bent to the reverse side at the lower end to engage with the stepped part 13a of the inclined surface 13 in the tight frame position; and a nut to be screwed to a bolt 34a extending through both opposed side surfaces of the structure support part 31 in order to press the engagement part 33 to the inclined surface 13 and the stepped part 13a.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for constructing various outer components on an outer enclosure such as a roof of a building. The present invention relates to a support member for a component on an outer periphery of a building fixed on a body.

[0002]

2. Description of the Related Art On outer enclosures such as roofs of buildings, there are snow stoppers, outdoor units of air conditioners, solar water heaters, solar cells for converting sunlight into electric energy, lightning rods, television antennas, and the like. Various surrounding components are often configured.

[0003] The above-mentioned various surrounding components are constructed by fixing a mounting bracket on an outer peripheral such as a roof of a building and fixing the various surrounding components to the mounting bracket. Fixed on top.

As described above, in order to fix the various outer components on the outer enclosure of the building, the mounting bracket is fixed on the outer enclosure of the building. When fixing directly on the enclosure with bolts and nuts or drill screws, the perforation of the outer enclosure reduces rainfall. Therefore, the mounting for fixing the components on the outer enclosure of the conventional building shown in FIGS. 6 and 7. As shown in the front sectional explanatory view showing a state in which the metal fitting is fixed to the outer casing, for example, the outer casing 6 in which the connection to the side is made by tightening at the side edge and the protrusion 6a protrudes to the surface side. In the case of a building constructed by using the above, the mounting bracket 5 can be fixed without piercing the outer enclosure 6.

As shown in FIG. 6, for example, as shown in FIG. 6, one lower edge of a substantially U-shaped cross section of which the lower side is opened is bent inward to form a flange 6a of the outer enclosure 6. An engagement portion 5a to be engaged at a predetermined position is formed, and a screw hole 5b provided on the other lower edge portion is formed in a recess 6a on the side opposite to the side on which the engagement portion 5a is engaged. A mode in which a bolt 5c whose tip is abutted is screwed, or a part of both lower edges having a substantially U-shaped cross section whose lower side is opened as shown in FIG. A holding piece 5g for holding the edge 6a of the enclosure 6 is formed, and the remaining portions of both lower edges having a substantially U-shaped cross section are formed so as to be placed on the hills of the outer enclosure 6. A bolt 5e penetrating the opposite side surfaces having a substantially U-shaped cross section and a nut screwed into the bolt 5e
An embodiment having a fastening member 5d consisting of 5f can be shown.

[0006] However, in any of the above-described embodiments, the mounting bracket 5 is fixed by engaging the fitting 6a of the outer casing 6 or holding the fitting 6a therebetween. Since it is usually manufactured from a thin plate material having a thickness of 0.6 to 1.0 mm, the blow-up load and a direction perpendicular to the longitudinal direction of the ribs 6a in a state where the upper component is fixed to the mounting bracket 5 fixed to the outer member 6. When the load is applied, the tip 6a is easily deformed, so that there is a drawback that the tip 6a easily tilts or floats from the top of the outer enclosure 6.

Further, in the above-mentioned mounting bracket 5, the edge of the engaging portion 5a bent inside one lower edge portion is pressed against a predetermined position of the convex portion 6a of the outer envelope 6, and the engaging portion is formed. Since the tip of the bolt 5c is pressed against the recess 6a of the outer envelope 6 at the position opposite to 5a, the contact between the recess 6a, the engaging portion 5a and the bolt 5c is in a linear or dot contact. Therefore, there is a disadvantage that a large concentrated load is generated, and a plating layer or a coating film formed on the surface of the envelope 6 is damaged, so that corrosion easily occurs.

Further, in the latter mounting bracket 5, since the edges of the holding pieces 5g, 5g bent inside the lower edges thereof are pressed against the tongue 6a of the outer enclosure 6, this holding piece 5 is provided. 5g tofu
6a is contacted in a linear manner, and a large concentrated load is generated at the contact portion, so that the plating layer and the coating film formed on the surface of the envelope 6 are damaged and corrosion is easily caused. Was.

[0009]

DISCLOSURE OF THE INVENTION The present invention solves the above-mentioned disadvantages of the prior art, and is used for forming various outer components on an outer enclosure such as a roof of a building. Provided is a support member for a component on an outer periphery of a building that is firmly fixed on the outer envelope of the building to fix the object and that does not damage a plating layer or a coating film formed on the surface of the outer enclosure. The task is to

[0010]

Means for Solving the Problems The inventors of the present invention have made intensive studies in order to solve the above-mentioned problems, and as a result, the rear surface of the ridge and the valley having a flat support surface parallel to the width direction is formed on a continuous inclined surface. An outer enclosure made of a folded plate having a step portion protruding to the side is engaged with the engaging portion of the tight frame at the step portion and at the joint portion formed at the mountain portion of both side edges A support member that is used by being fixed on an outer enclosure of a building that is joined and sequentially fixed to the side and that fixes an upper outer enclosure, and has a lower opening formed in a substantially U-shaped cross section. A supported surface supported by the support surface of the outer enclosure is formed at a lower end of the component support portion that is formed, and is inclined downward along the inclined surface of the outer enclosure from the supported surface. The lower end is bent inward, and the engaging portion engaged with the stepped portion of the inclined surface of the outer enclosure at the tight frame position is engaged. A bolt that penetrates the opposite side surfaces of the component support portion so as to press the engagement portion against the inclined surface and the step portion of the enclosure, and a nut that is screwed to the bolt. The inventor of the present invention has found out that the above-mentioned problem can be solved by providing a fastening member, and completed the present invention.

[0011] If the ribs are provided over substantially the entire height on the respective side surfaces of the component support portion and the engagement portion,
Since the rigidity is improved and deformation of the component support portion and the engagement portion is less likely to occur, the rigidity of the engagement portion enhances the fixation to the outer enclosure, and the rigidity of the component support portion increases the outer configuration. This has the effect of maintaining sufficient strength to withstand the load of the object, and the width of the rib is approximately one of the width of the component support.
/ 4 and at a position symmetrical with respect to the center line of the side surface of the component supporting portion with the width therebetween, the rigidity improvement is well-balanced, so that the above-mentioned effect can be exhibited more effectively. And completed the present invention.

[0012]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a supporting member for a building on a building according to the present invention. FIG. 1 shows a structure in which a snow stopper is mounted on a roofing material, which is an outer enclosure of a building, via a supporting member of the outer configuration of the building according to the present invention. FIG. 2 is a front sectional explanatory view showing a state before attaching a snow stopper in FIG. 1, FIG. 3 is a side sectional explanatory view in FIG. 2, and FIG. 4 is an outside view of a building according to the present invention. FIG. 5 is an explanatory front sectional view showing a state in which another embodiment of the support member of the surrounding component is fixed to the outer enclosure. FIG. 5 is an explanatory side sectional view in FIG.

In the drawing, reference numeral 1 denotes an inclined surface 13 which is continuous with a peak 11 and a valley 12 having a flat support surface 11a parallel to the width direction.
Is a folded-plate outer enclosure formed with a stepped portion 13a protruding from the rear surface side to be engaged with an engagement portion 2a of the tight frame 2 described later. 11 are formed and the joints 11b, 1
A building in which the outer enclosures 1, 1 adjacent to the side are fixed to each other at the joints 11b, 11b and sequentially fixed to the side by using the outer enclosure 1 of the mode in which 1b is formed. The support member 3 of the outer surrounding component of the building according to the present invention, which will be described later, includes a step 13a of the inclined surface 13 and the step 1a.
Since the portion from 3a to the peak 11 of the inclined surface 13 is pressed so as to be pressed, if the step 13a is formed, the shape is not limited to the shape shown in the drawing, but may be various shapes. Can be adopted.

Reference numeral 2 denotes a tight frame which is formed with an engaging portion 2a which is engaged with the step portion 13a of the outer enclosure 1 to support and fix the outer enclosure 1. The support member 3 of the outer surrounding component of the building according to the present invention, which will be described later, and the load of the outer surrounding component 4 fixed to the supporting member 3 may come into contact with the back surface of the flat support surface 11a. 2 and 4, since the engagement portion 2a is engaged above the step 13a of the envelope 1 to prevent the envelope 1 from blowing up. As described above, an aspect in which a portion that contacts substantially the entire back surface above the step portion 13a of the outer enclosure 1 is formed, or an engaging portion 2a that contacts only the upper back surface of the step portion 13a (not shown) protrudes outward. Can be shown.

Reference numeral 3 denotes various surrounding components such as snow stoppers, outdoor units for air conditioners, solar water heaters, solar cells for converting sunlight into electric energy, lightning rods, television antennas, and the like.
Is a support member (hereinafter, may be simply referred to as a support member 3) of a component on an outer periphery of a building according to the present invention for fixing the above to an outer enclosure 1 of the building.

The support member 3 is provided at the lower end of a component support portion 31 having a substantially U-shaped cross section at the lower opening to which the outer component 4 is fixed directly or via a pedestal or the like. A supported surface 32 is formed which is supported in contact with the flat support surface 11a formed on the mountain portion 11 of the enclosure 1, and further from the supported surface 32 to the inclined surface 13 of the outer enclosure 1. An engagement portion 33 is formed which is inclined downward along the lower end thereof, is bent inward, and is engaged with the stepped portion 13a of the inclined surface 13 of the outer enclosure 1 at the position of the tight frame 2 and is engaged therewith. In order to press the engaging portion 33 against the inclined surface 13 and the step portion 13a of the envelope 1, the component supporting portion 3
1 bolt 34a penetrating the opposing sides and this bolt 34
and a nut 34b to be screwed into the a.

The fastening member 34 includes a nut 34b and a bolt 34a.
Is screwed into each other to reduce the distance between the side surfaces on both sides of the component support portion 31 having a substantially U-shaped cross section, so that the engaging portion 33 is pressed against the inclined surface 13 and the step portion 13a of the outer enclosure 1 to surround the outer periphery. Step 13a of body 1
Further, the portion of the inclined surface 13 from the step 13a to the peak 11 is clamped to fix the support member 3 to the envelope 1.

The component support portion 31 is, for example, in the case shown in FIGS. 1 to 3, a snow stopper fitting made of angle iron in accordance with the outer component 4 to be fixed. A groove for inserting one flat plate of angle iron is formed on the side surface and the upper surface, and a pressing and holding member for pressing and holding the other flat plate is rotatably pivotally mounted on the upper surface, and FIGS. In the case shown in FIG. 5, the upper surface is substantially fixed so that the outer component 4 can be directly fixed or a base such as an H-shaped steel to which the outer component 4 is fixed can be fixed in a stable state. It is formed on a flat surface.
Alternatively, a bolt hole through which a bolt for fixing the gantry or the like to the component support portion 31 is inserted is formed.

When the ribs 35 are provided on the respective side surfaces of the component support portion 31 and the engagement portion 33 over substantially the entire height, the rigidity is increased and the component support portion 31 and the engagement portion 33 are provided. Because the rigidity of the engaging portion 33 is improved, the fastening member 34 causes the engaging portion 33 to move to the step 13a of the envelope 1 and the portion of the inclined surface 13 extending from the step 13a to the peak 11 by improving the rigidity of the engaging portion 33. It is possible to maintain the state of being clamped and to firmly fix to the outer enclosure 1, and to maintain the strength enough to withstand the load of the upper upper enclosure 4 by improving the rigidity of the arrangement support 31. can provide an advantage, further ribs 35 is the width w ₁ is construct the support portion 31 width substantially 1/4 and construct the support portion 31 side centerline interposed therebetween same width in a symmetrical position w ₁ of the the When the support member 3 is formed at a distance from the support member 3, the rigidity is well balanced and even if various forces act on the support member 3, It preferred to be able to achieve the effect.

The engaging portion 33 is formed by the fastening member 34 such that the engaging portion 33 is formed by the step 13a of the envelope 1 and the peak from the step 13a.
In the construction state where it is sandwiched between the slopes 13 leading to 11, it is hooked on the steps 13 a of the enclosure 1 and comes into contact with the slopes 13 from the steps 13 a to the hills 11 by surface. The plating layer and the coating of the enclosure 1 are hardly damaged, and as a result, the outer enclosure 1 is not corroded, so that the durability of the outer enclosure 1 is not reduced.

In order to fix the support member 3 of the above-mentioned surrounding structure of the building according to the present invention to the surrounding body 1, a fastening member
34 is loosened so that the space between the engaging portions 33 and 33 is widened, and is disposed on the outer enclosure 1 immediately above the position of the tight frame 2, and the supported surface 32 of the outer enclosure 1 is It is supported on the flat support surface 11a of the ridge 11.

Next, the nut 34b of the fastening member 34 is
4a, the engaging portion 33 is clamped and fixed to the step 13a of the outer enclosure 1 and the portion of the inclined surface 13 extending from the step 13a to the peak 11.

After such a work is performed at a predetermined position corresponding to the installation position of the outer enclosure 4 to be formed on the outer enclosure 1 of the building, the outer enclosure 4 is enclosed. It can be directly fixed to the support member 3 fixed on the body 1,
Is formed on the outer enclosure 1 via a mount such as an H-section steel, for example, the above operation is performed at a position spaced laterally and / or vertically (front and rear). A frame or the like is fixed horizontally between the support members 3 fixed to the base member 3 and the outer surrounding component 4 is fixed to the frame or the like.

[0024]

As described above in detail, the support member of the building surrounding component according to the present invention of the building according to the present invention has a peak portion and a valley portion having a flat support surface parallel to the width direction. The outer enclosure made of a folded plate in which a step portion protruding to the back side is formed on a continuous inclined surface is engaged with the engagement portion of the tight frame at the step portion and at the mountain portions of both side edges It is used by being fixed on the outer enclosure of the building which is joined at the formed joint portion and sequentially fixed to the side, and has a substantially U-shaped cross section of the lower opening. Since the supported surface supported by the flat support surface of the envelope is formed at the lower end of the component support, the load of the component on the outer periphery fixed and supported on the upper part of the component support is High because it is received by a rigid rigid frame that is in contact with the back of the flat support surface It has a degree.

Further, the lower end is bent inward from the supported surface along the inclined surface of the outer enclosure, and the lower end thereof is bent inward to be engaged with the engaging portion of the tight rigid frame at the tight frame position by the step portion. Since the engaging portion is formed so as to be hooked and engaged with the stepped portion of the inclined surface of the enclosure, high strength against a blow-up load and a load in a direction perpendicular to the longitudinal direction of the cut portion. have.

Further, since a fastening member comprising a bolt penetrating the opposite side surfaces of the component supporting portion and a nut screwed to the bolt is provided, the nut is screwed to the bolt serving as the fastening member. By simply tightening and tightening the gap between the opposing engaging portions and pressing the engaging portions against the inclined surface and the step portion of the outer envelope, the outer envelope of the building can be quickly constructed without a skilled worker. Can be fixed on top.

The outer enclosure is located just above the position of the tight frame and abuts on the flat support surface of the ridge of the outer enclosure and the sloped surface from the step to the hill, and the engaging portion is formed of the outer enclosure. Since it is engaged by being hooked on the step of the inclined surface of the body, the contact state is surface contact, so that stress concentration is prevented, and the stress acting per unit area is reduced. There is very little danger of damaging the plating layer or the coating film formed on the surface and causing corrosion of the envelope.

In addition, if the ribs are provided over substantially the entire height on the respective side surfaces of the component supporting portion and the engaging portion, the rigidity is improved and the component supporting portion and the engaging portion are deformed. It is possible to maintain the strength enough to withstand the load of the component on the outer enclosure by improving the rigidity of the engagement part, and the rigidity of the component support part is improved, because the rigidity of the engagement part is improved. Further, when the rib is formed at a position where the width thereof is approximately 1/4 of the width of the component supporting portion and is symmetrical with respect to the center line of the side surface of the component supporting portion, the rib is separated from the width, so that the balance of the improvement in rigidity is achieved. , The effect can be further enhanced.

As described above, the support member of the building surrounding component according to the present invention having various effects is of great industrial value.

[Brief description of the drawings]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an embodiment of a support member for a building surrounding component according to the present invention, on which a snow stopper fitting as a surrounding component is mounted on a roofing material serving as a building surrounding. It is a perspective explanatory view showing the state where it fell.

FIG. 2 is an explanatory front sectional view showing a state before attaching a snow stopper in FIG. 1;

FIG. 3 is an explanatory side sectional view in FIG. 2;

FIG. 4 is an explanatory front sectional view showing a state in which another embodiment of the support member of the upper structure of the building according to the present invention is fixed to the outer body.

FIG. 5 is an explanatory side sectional view of FIG. 4;

FIG. 6 is a front sectional explanatory view showing a state in which an example of a conventional mounting bracket for fixing a structure on an outer periphery of a building is fixed to an outer enclosure.

FIG. 7 is an explanatory front sectional view showing a state in which another example of a conventional mounting bracket for fixing an outer surrounding component of a building is fixed to an outer enclosure.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Enclosure 11 Mountain part 11a Flat support surface 11b Joint part 12 Valley part 13 Inclined surface 13a Step part 2 Tight frame 2a Engagement part 3 Support member 31 constituent support part 32 of this invention 32 Supported surface 33 Engage Part 34 Fastening member 34a Bolt 34b Nut 35 Rib w ₁ Rib width 4 Upper surrounding component 5 Conventional mounting bracket 5a Engaging portion 5b Screw hole 5c Bolt 5d Fastening member 5e Bolt 5f Nut 5g Nipping piece 6 Outer body 6a Delicacy

Claims (3)

[Claims] 1. A flat support surface (11a) parallel to the width direction.
An outer body (1) made of a folded plate in which a step (13a) protruding to the back side is formed on an inclined surface (13) continuous with a peak (11) and a valley (12) having The stepped portion (13a) is engaged with the engaging portion (2a) of the tight frame (2) and the ridges (11, 11) on both side edges.
It is used by being fixed on the outer enclosure (1) of the building which is joined at the joints (11b, 11b) formed on the side and is sequentially fixed to the side, and fixes the upper enclosure (4). And a support member supported by the support surface (11a) of the envelope (1) at a lower end of a component support portion (31) having a lower opening formed in a substantially U-shaped cross section. A support surface (32) is formed, and the supported surface (32)
And the lower end thereof is bent inward along the inclined surface (13) of the outer enclosure (1), and the lower end thereof is bent inward, so that the inclined surface (13) of the outer enclosure (1) is located at the position of the tight frame (2). An engaging portion (33) is formed to be hooked and engaged with the step (13a), and the engaging portion (33) is formed on the inclined surface (13) of the envelope (1) and the step (13a). A bolt (34a) penetrating the opposite side surfaces of the component support portion (31) to press the component support portion (31) and a nut (34b) screwed to the bolt (34a).
A support member (3) for a structural component on an outer periphery of a building, comprising a fastening member (34) comprising: 2. The outside of a building according to claim 1, wherein a rib (35) is provided on each side surface of the component support portion (31) and the engagement portion (33) over substantially the entire height. Support member for surrounding components
(3). 3. The rib (35) has a width (w ₁ ) that is approximately 幅 of the width of the component support portion (31) and is symmetrical with respect to the center line of the side surface of the component support portion (31). The support member (3) for a structural component on an outer periphery of a building according to claim 2, wherein the support member (3) is formed at a position where the width (w ₁ ) is separated.