JPH0726456B2 - Building structure - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a surface structure that constitutes a roof, an outer wall, or the like of a building.

(Prior Art) A conventional structure for a structure will be described by taking a vertical roof as an example.

The inventor of the present invention was proposed by Japanese Patent Application No. 1-173105 (Japanese Patent Laid-Open No.
No. 2), the side edges of the suspension are supported and fixed on the frame-side fixing member, and a groove is formed in the widthwise central portion of the upwardly protruding support formed between the both sides of the suspension. An inner gutter surrounding the concave groove of the suspension is provided on the fixing member, and an engaging portion folded back from a bent portion of an opposing edge portion of an adjacent face plate single member, that is, a roofing roof plate is formed into the concave portion of the suspension. Support it at the bottom of the groove,
The side plate portion of the pressing member is applied to these locking portions, and the pressing member is fastened together with the cover holding member to the recessed groove with a screw that is provided upright in the recessed groove, and the side plate portion is recessed into the recessed portion. It has been proposed that the joint cover is pressed and fixed to the bottom of the roof plate, and the joint cover is elastically held between the bent portions of the adjacent roof plates with the protrusion of the joint cover engaged with the protrusion of the cover holding member.

This is because the single face plate member such as the vertical roofing roof plate has a bent part bent from both side edges of the face plate part and a locking part folded back from this bent part. Is simple, and even if the face plate single member is made of a hard material, has a large thickness, or both of them, it can be easily formed into a desired shape.

ii By tightening a screw such as a bolt that is screwed into this screw to a screw such as a bolt fixed to the bottom of the groove provided in the support part of the suspension, the side plate of the pressing member is locked to the face plate single member. The side plate of the pressing member presses the locking part against the bottom of the groove with a large pressing force to strongly clamp the suspension and the pressing member. It is possible to secure the single member of the face plate securely and firmly to the hanger without using.

(Problems to be Solved by the Invention) By the way, a lightning conductor, a solar panel, an antenna and the like are installed on the roof.

In order to prevent the roof rain from being adversely affected by the installation of these attachments, a dedicated pedestal is prepared for each attachment and fixed wires are installed.

Further, in recent years, many structures have come to be designed in various design concepts, and the tendency is increasing year by year.

In response to the use and demand of such a roof, the above-mentioned conventional one can only be expected to function as a lightning conductor or an antenna mounting surface unless a mounting hole that leads to a decrease in waterproofness is formed in the surface structural material. There is no structure, and in terms of design,
Fixed wires for installing lightning conductors, solar panels, antennas, etc. are inevitable on the roof,
There is no freedom of choice for the builder side and the contractor side due to reasons such as restrictions on the roof panel design.

An object of the present invention is to solve the above problems and provide a surface structure of a building to which a lightning conductor, a solar panel, an antenna and a decorative cover of any design can be attached.

(Means for Solving the Problem) In the surface structure of the building according to the present invention, both side edge portions are fixed to the fixing member on the skeleton side, and the width direction central portion of the supporting portion protruding between these side edge portions is fixed. A short suspension having a groove formed and a threaded portion provided at the bottom of the groove, and the groove of the suspension is surrounded from below, and both sides of the suspension are fixed by a supporting portion of the suspension. It has an inner gutter that is pressed against and fixed to, and a bent part that is bent from both side edges of the face plate part toward the support part side, and the locking part that is folded back from this bent part to the bottom of the groove of the suspension. The face plate single member supported by the face plate single member is provided between the bent portion of the adjacent face plate single member, and the central tightening plate portion is provided in the concave groove of the suspension and the threaded portion The face plate, which is fastened and fixed by a screw part to be screwed, and is adjacent by a holding part bent from the tightening plate part to the suspension side. A pressing member in which the locking portion of the body member is pressed and fixed to the bottom of the recessed groove of the hanger, and a tightening plate portion is fixed to the upper side of the pressing member together with the screw portion, and the adjacent face plate single member A cover holding member interposed between the bent portions and a side plate portion is fitted between the bent portions of the adjacent face plate single-piece members,
The protrusions protruding from the facing surfaces of the side plate portions are respectively engaged with the protrusions provided on the upright portions that are bent from the tightening plate portion of the cover holding member to the face plate portion side of the face plate single member and elastically held. And a support portion to which a medium / lightweight attachment along the surface structure can be attached / detached / attached to the top plate portion of the joint cover.

Further, the present invention is characterized in that the attachment is an attachment such as a decorative cover, a lightning conductor, a solar panel, and an antenna.

(Operation) A lightning conductor, a solar panel, an antenna, etc. can be attached to the support portion directly or via a fixture.

As a result, an arbitrary attachment can be supported on the surface structure by some of the elements constituting the surface structure.

(Embodiment) An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.

FIGS. 1 and 2 exemplify a mode in which the attachment A is a decorative cover, 1 is a short-sized suspender, and the suspender 1 rises at a right angle from the facing portions of the side edge portions 1a. A supporting portion 1c is formed between the upper edges of the side walls 1b in parallel with the side edge portions 1a, and the supporting portion 1c
A groove 1d is formed at the center in the width direction, and a male screw 2 made of a stud bolt is fixed to the center of the bottom 1g of the groove 1d by welding. In addition, 1e is a reinforcing rib formed across the supporting portion 1c and the side wall 1b of the suspension 1, and 1f is a side edge portion 1a.
It is a hole provided in the. The suspension 1 has a base plate 4 made of wood wool cement plate and an asphalt roofing 5 laid on a frame-side fixing member 3 such as a purlin, and both side edges 1a of the suspension 1 are laid on the base plate 4. Support these side edges 1a
It is fixed to the base plate 4 with a fixing tool 6 such as a screw, a bolt, or a nail which is inserted into the hole 1f from above. The suspension 1 is arranged in a plurality of broken lines at a predetermined interval in the roof eaves direction.

7 has side wall plates 7b that are erected above both side edges of the bottom plate 7a.
An inner gutter in which an upper flange 7c provided with a folded-over portion 7d on the back side of the tip side portion on the widthwise center side from the upper edge of 7b is formed by bending. Then, the inner gutter 7 lays the bottom plate 7a on the base plate 4 through the roofing 5 over the entire length in the eaves direction of the roof, and surrounds the recessed groove 1d of the suspension 1 from the lower side.
The side wall plate 7b is fixed onto the roofing plate 5 by pressing the side wall plate 7b onto the base plate 4 through the roofing 5 by the supporting portion 1c.

Reference numeral 8 is a vertical roofing roof plate which is a single member of the face board.
8b is bent, and the lower end of the bent portion 8b is folded back to have a U-shaped cross section, and a locking portion 8c is formed on the side opposite to the face plate portion 8a. A backup material 9 made of hard urethane foam or the like is supported on the base plate 4 via the roofing 5, and the backup material 9 is also extended and supported on the suspension 1 other than the concave groove 1d. The face plate portion 8a of the roof plate 8 is supported on the backup material 9, and the side portions of the face plate portions 8a of both the roof plates 8 adjacent to the left and right are placed on the support portion 1c of the suspension 1 via the backup material 9. The locking portions 8c of the roof plates 8 are supported on both sides of the bottom 1g of the groove 1d of the suspension 1. The male screw 2 fixed on the bottom 1g of the groove 1d is located between the locking portions 8c of both roof plates 8 and projects above them.

Reference numeral 10 is a pressing member, 11 is a cover holding member made of, for example, a thin metal plate having high elasticity. The cover holding member is formed to be as short as the suspension 1, and the tightening plate portion 10a of the pressing member 10 and the cover holding member are provided. The tightening plate portion 11a of the member 11 has a hole 10 at the center thereof.
b and 11b are formed. The pressing member 10 has a tightening plate portion 1
Pressing portions 10c are respectively bent downward from both side edges of 0a so as to expand downward. Further, the cover holding member 11 is
Standing portions 11c are bent upward from both sides of the fastening plate portion 11a. The upright portion 11c of the cover holding member 11 is divided into front and rear with a gap provided at a portion corresponding to the hole 11b, and the lower portion is arranged at a right angle to the tightening plate portion 11a, and a protrusion protruding outward in the width direction at an intermediate portion. The portion 11d is provided, and the upper portions thereof are inclined inward in the width direction. Then, the fastening plate portion 11a of the cover holding member 11 is superposed on the fastening plate portion 10a of the pressing member 10, and the holes 10b and 11b of both the fastening plate portions 10a and 11a are formed into the recessed grooves of the suspension 1.
Fit on the male screw 2 projecting on the bottom 1g of 1d, and tighten the female screw 12 consisting of a nut to the end of the male screw 2 projecting on the tightening plate part 11a of the cover holding member 11 and tighten it. Thus, the tightening plate portions 10a, 11a are pressed against the suspension 1 side by the female screw 12. Thereby, the lower end of the pressing portion 10c of the pressing member 10 is locked to the locking portions 8c of the roof plates 8 from above and pressed downward, and the locking portion 8c is located above the bottom of the recessed groove 1d of the suspension 1. Fixed to. Therefore, the fastening plate portion 11a of the cover holding member 11 is also fastened and fixed to the fastening plate portion 10a of the pressing member 10.

Reference numeral 13 is a joint cover formed to extend over substantially the entire length of the roof in the direction of the eaves, and the joint cover 13 has a width approximately equal to the joint gap 14 formed between the bent portions 8b of the adjacent roof plates 8. A support portion 13b is erected at the center of the upper surface of the top plate portion 13a having a directional dimension, and an enlarged head-shaped locking portion 13c which is compatible with the engaging portion A ₁ of the decorative cover A is provided at the upper end of the support portion 13b. Is formed. Further, side plate portions 13d extend downward from both side edges of the top plate portion 13a at a right angle, and a protrusion portion that protrudes toward the center side in the width direction is provided at an intermediate portion in the vertical direction of the side plate portion 13d of the cover 13.
13e are formed respectively. And joint cover 13
The side plate portion 13d is press-fitted into the joint gap 14 from above to close the joint gap 14, and the projection 13e provided on the side plate portion 13d.
Are engaged with the protruding portions 11d provided on the upright portions 11c of the cover holding member 11 from below, and the side plate portions 13d of the joint cover 13 are bent over the bent portions 8b of both roof plates 8 and the upright portions 11c of the cover holding members 11.
Holds elastically by and. In this state, the top plate portion 13a of the joint cover 13 is flush with the face plate portion 8a of the roof plate 8, and the top plate portion 13a
The upper support portion 13b is located so as to project on the adjacent face plate portion 8a, and the decorative cover A ₁ can be attached to this support portion 13b by engaging the engaging portion A ₁ with the engaging portion 13c and engaging the same. .

The decorative cover A _{1 has} an inverted V-shaped cross section formed over almost the entire length of the roof in the direction of the eaves, has an engaging part A ₁ formed on the inner side of the inner curved side, and has lower side edges adjacent to each other. -Shaped face plate part 8c
The joint cover 13 and the joint gap 1 straddling the top and the top plate 13a.
It is designed so that 4 can be covered up.

The vertical roof shingles according to this embodiment join the opposite side parts of a large number of shingles as described above, and treat the ridges, eaves, and both sides of the shingles by means generally used in the past. To do.

In this embodiment, the suspension 1, the inner gutter 7, the roof plate 8, the pressing member 1
0, the cover holding member 11 is a stainless steel plate, the joint cover 13 is an extruded aluminum integrally molded product, the thickness of the suspension 1, the pressing member 10 is 2.0 mm, the roof plate
8. The joint cover 13 has a thickness of about 1.2 mm, and the cover holding member 11 and the inner gutter 7 are thinner than these thicknesses.

In the vertical roof of this embodiment configured as described above, the decorative cover A straddles the adjacent face plate portions 8a to cover the joint gap 14 and make up the joint gap 14.
Further, the female screw 12 and the male screw 2 are hidden from the outside so that they have a good appearance, and the roof plate 8 and the joint cover 13 are hard and thick so that the decorative cover has a large attachment strength and is hard to be deformed by an external force. Moreover, since rust hardly occurs, a good appearance can be maintained for a long period of time.

Further, in the vertical roofing board of this embodiment, the lower surfaces of both side edges of the decorative cover A are in contact with the adjacent face plate portion 8a and the top plate portion 13a, and the side plate portion 13b of the joint cover 13 is a roof. Board 8
The bent portion 8b and the upright portion 11c of the cover holding member 11 are elastically sandwiched, and the upright portion 11c of the cover holding member 11 is held.
Since the protrusion 13d provided on the side plate 13b of the joint cover 13 is engaged with the protrusion 11d provided on the lower side to maintain the elastic holding state, the side edge of the decorative cover A and the roof plate 8 are retained.
Between the face plate portion 8a and the side plate portion 13b of the joint cover 13 between the bent portion 8b of the roof plate 8 and the side plate portion 13b of the joint cover 13. It is difficult, and even if it enters a little, it is received by the inner gutter 7, guided to the eaves side, and drained from the eaves side, so that water leakage can be reliably prevented.

FIG. 3 illustrates a mode in which the attachment A is a lightning conductor, and the description of the same components as those of the above-mentioned embodiment will be omitted.

For the support portion 13b, the fixture 15 is a fixture 1 such as bolts and nuts.
The lightning conductor A is attached to the fixture 15 and is stretched on the roof.

In this invention, the joint cover may be formed by bending a stainless plate (see FIGS. 4 and 5).
(Fig.) If the joint cover is made of an elastic material, the elastic holding state between the bent part of the roof plate and the upright part of the cover holding member will become more closely related, which is effective for strengthening the rain performance. Is. Furthermore, since the joint cover support is elastically deformable, it can absorb and damp external forces such as wind pressure applied through decorative covers, attachments such as solar panels and antennas, and prevent deformation of the joint cover. In addition to being effective, the relationship between the bent portion and the upright portion in the elastically held state can be maintained, and the rain performance is not deteriorated. Further, the design of the roof surface can be freely changed by, for example, replacing the makeup cover with one having an arbitrary cross-sectional shape.

Further, the roof plate 8 may be a short-sized member having a desired number of divisions along the entire length in the eaves ridge direction.

In this case, the roof plates 8 in the eaves direction should be connected flush with each other at their joints. Further, the top plate portion of the joint cover may be projected outside the surface of a face plate single member such as a roof plate. Further, in the present invention, a nut may be fixed to the hanger or a female screw hole may be formed, and a bolt inserted from above into the tightening plate portion of the pressing member and the cover holding member may be screw-fitted therein. Good.

Further, according to the present invention, the materials of the base plate and the backup material may be appropriately changed, or one or both of them may be omitted, and both side edges of the suspension are fixed to the fixing member by penetrating the base plate. Alternatively, when the field board is omitted, it is directly supported and fixed to the fixing member.

Further, in the above-described embodiment, the vertical roof has been described, but the present invention can be applied to the outer wall of a building having the configuration shown in FIG. 1 as a horizontal section.

(Effects of the Invention) Therefore, the present invention has the following advantages.

According to claim 1, the support portion of the joint cover, which is a part of the structural element of the surface structure, without performing a work such as making a hole for attaching an attachment to the surface structure, which causes deterioration of waterproofness. It is possible to attach a medium or lightweight attachment to the, and to obtain the same rain performance.

According to this item, the feet around the legs are clean and the appearance is beautiful, which is useful for environmental protection such as houses and has a high commercial value.

According to claim 2, even after the makeup cover is built, the makeup cover can be changed to a design of various shapes and colors, and makeup can be applied to any design, thereby expanding the range of choices by the builder, the landlord, or the contractor. be able to.

According to the third aspect, one or more of the solar panel, the lightning conductor, and the antenna can be attached freely, and the range of choice of the builder, the landlord, and the contractor can be expanded.

Since the single face plate member such as the vertical roofing plate is formed by forming the bent portion bent from both side edges of the face plate portion and the locking portion folded back from this bent portion, the cross-sectional shape is simple, Even if the face plate single member is made of a hard material, has a large thickness, or both of them, it can be easily formed into a desired shape. Further, by tightening a screw such as a nut that is screw-fitted to a screw such as a bolt fixed to the low portion of the groove provided in the support portion of the suspension, the pressing portion of the pressing member is attached to the face plate single member. It is possible to use the elastic force of the face plate single member to lock the hook and the pressing member strongly by pressing the locking part with the pressing part of the pressing member against the bottom of the groove with a large pressing force. This can be done without using deformation, and the face plate single member can be securely and firmly fixed to the suspension.

[Brief description of drawings]

1 and 2 show a planar structure of a building according to an embodiment of the present invention, FIG. 1 is a partially enlarged front vertical sectional view, and FIG. 2 is an exploded perspective view of main members. FIG. 3 is a partially enlarged front vertical sectional view showing another embodiment. 4 and 5 are enlarged front vertical sectional views showing another embodiment of the joint cover. 1 ... Suspension, 1a ... Side edge 1b ... Side wall, 1c ... Support part 1d ... Recessed groove, 1e ... Reinforcing rib 1f ... Hole, 1g ... Bottom of recessed groove 2 ... Male screw (Screwed part) 3 ... Fixing member on the side of the body 4 ... Field plate 5 ... Asphalt roofing 6 ... Fixing fixture, 7 ... Inner gutter 7a ... Bottom plate, 7b ... Side wall plate 7c ... Top flange , 7d …… Folded part 8 …… Vertical roof roof plate (single face plate member) 8a …… Face plate part, 8b …… Bent part 8c …… Locking part, 9 …… Backup material 10 …… Pressing member, 10a ...... Pressing member tightening plate part 10b ...... Pressing member hole, 10c ...... Pressing member pressing part 11 ...... Cover holding member 11a ...... Cover holding member tightening plate part 11b ...... Cover holding member hole 11c …… Standing part of cover holding member 11d …… Projecting part of cover holding member 12 …… Female screw (screw part), 13 …… Joint cover 13a …… Top plate of joint cover 13b …… Support part of joint cover 13 c …… Locking part of joint cover 13d …… Side plate of joint cover 13e …… Projection of joint cover, 14 …… Gap of joint A …… Mounted material

Claims (3)

[Claims] 1. A support member projecting between these side edge portions is formed with a groove formed in a widthwise central portion of the support portion, which is fixed to both side edge portions of a frame-side fixing member, and a threaded portion is formed at the bottom of the groove. And a short girder provided with, an inner gutter that surrounds the recessed groove of the hanger from below, and presses both sides of the hanger to the fixing member by the supporting part of the hanger, and from both side edges of the face plate part. A face plate single member having a bent portion bent to the support portion side, and an engaging portion folded back outward from the bent portion supported on the bottom of the recessed groove of the suspension, and an adjacent face plate single member The tightening plate is interposed between the bent parts of the central part, and the central tightening plate part is tightened and fixed by the screwed part provided in the groove of the suspension and the screw part screwed into the screwed part. From the above portion to the side of the hanger by pressing the locking part of the adjacent face plate member to the bottom of the recessed groove of the hanger by a pressing part fixed to the hanger. A member, a cover holding member that is fixed between the pressing member and the fastening plate portion together with the screw portion, and is interposed between the bent portions of the adjacent face plate single members, and the adjacent face plate single member. Fit the side plate between the bent parts,
The protrusions protruding from the facing surfaces of the side plate portions are respectively engaged with the protrusions provided on the upright portions that are bent from the tightening plate portion of the cover holding member to the face plate portion side of the face plate single member and elastically held. The construction is characterized in that a support portion is provided upright on the top plate portion of the joint cover, on which a medium / lightweight attachment along the surface structure can be attached / detached / installed. Object surface structure. 2. The surface structure of a building according to claim 1, wherein the attachment is a decorative cover. 3. The surface structure of a building according to claim 1, wherein the attachment is a lightning conductor, a solar panel or an antenna.