JP2633211B2 - Surface structure connection structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connection structure of a surface structure constituting a roof, an outer wall, etc. of a building.

[0002]

2. Description of the Related Art A conventional roof structure of a building will be described with reference to a vertical roof. The inventor of the present invention discloses, as Japanese Patent Application Laid-Open No. Hei 2-26653, a method of supporting and fixing both side edges of a hanger on a fixing member on a skeleton side, and forming a support portion formed between both side edges of the hanger and projecting upward. A concave groove is formed at the center in the width direction of the hanging member, an inner gutter surrounding the concave groove of the hook is provided on the fixing member, and a downward slope formed on the opposing edge of the adjacent face plate unit member, that is, the vertical roofing plate. The support portion is supported on the downwardly inclined pieces protruding from the support portion in the concave groove of the suspender, and the engaging portions provided at the opposed edges of these inclined pieces are connected to the opposed edges of the downwardly inclined portion of the roof plate. Between the downwardly inclined portions of the roof plates, supporting the inclined side plates protruding downward at the center in the width direction of the cover, and engaging the engaging portions connected to the opposed edges of these inclined side plates. An invention in which the engaging portions of both roof plates are engaged and elastically provided has been previously proposed.

[0003]

In the invention according to the above proposal, the engaging portion provided on the opposing edge of the adjacent roof shingle has a complicated shape, and the engaging portion is engaged with the downwardly inclined piece of the suspension. Because it is made to be ammunition, for example, the thickness of 0.
The use of a single-sided member such as a 6 mm stainless steel plate with a hard and thick vertical roof shingle is not suitable for forming a complicated-shaped engaging part. There is a problem that it is difficult to obtain a sufficient amount and a large force is required to engage the slanted piece of the suspender so as not to come off the engaging portion, which makes the operation difficult.

[0004] The present invention solves the above-mentioned problems,
Provided is a connection structure for a face structure that can be securely and firmly fixed to a suspension without requiring a large force even when the face plate single-piece member is hard or thick, and that the face plate single-piece portion can be easily formed. It is intended to be.

[0005]

According to a first aspect of the present invention, there is provided a connection structure for a surface structure, wherein both side edges are fixed to a fixing member on a skeleton side, and a width direction of a support portion protruding between these side edges is provided. Attach a suspender formed with a concave groove in the center, support both sides of the face plate portion on the support portion of the suspender, form a bent portion bent from both side edges of the face plate portion to the support portion side, A single face plate member supporting the locking portion folded from the bent portion at the bottom of the concave groove portion of the hook is laid, interposed between the bent portions of the adjacent single face plate members, and fastened to the center portion. Along with providing a pressing member and a cover holding member each having a plate portion,
Insert these fastening plates into female grooves in the
Fastened together by Flip coupling means, fitted with a side plate portion of the cover between the bent portion of the face plate unitary member adjacent engaging a protrusion is protruded from the opposing surfaces of the side plate portion in said cover holding member A side plate portion bent from the tightening plate portion of the pressing member to the suspender side to press the fixing portion of the adjacent face plate unit member against the bottom of the concave groove portion of the suspender to be fixed. It is.

A second aspect of the present invention is the invention according to the first aspect, wherein a backup material is interposed between the back surface of the face plate portion of the single face plate member and the support portion of the suspension.

[0007]

[Operation] The connection structure of the surface structure according to the present invention is as follows.
Since a single face plate member such as a vertically-roofed roof plate is formed with a bent portion bent from both side edges of the face plate portion and a locking portion folded from this bent portion, the cross-sectional shape is simple, Even if the face plate unit member is made of a hard material, has a large thickness, or has both of them, it can be easily formed into a required shape.

Further, according to the present invention, the side plate portion of the pressing member is tightened by screwing a screw such as a nut provided in a recessed groove provided in the support portion of the suspension member with a screw fitted to the screw. Locking the locking portion with the locking portion of the face plate unit member, pressing the locking portion with a large pressing force by the side plate portion of the pressing member with a large pressing force, and strongly clamping the suspender and the pressing member, Because it can be done without using the elastic deformation of the member,
The single face plate member can be reliably and firmly fixed to the suspension.

[0009]

[Embodiment] FIG. 1 shows an embodiment of the present invention.
This will be described with reference to FIG.

In FIG. 1 and FIG. 2, (1) is a short suspension member, and the suspension member (1) is an upper edge of a side wall (1b) which rises at right angles from opposing portions of both side edges (1a). The supporting portion (1c) is located between the side edges (1
a) It is formed in parallel and has a groove at the center in the width direction of the support portion (1c).
(1d) is formed, and a male screw (2) composed of a stud bolt is fixed to the center of the bottom (1g) of the concave groove (1d) by welding or via a support member.

Incidentally, (1e) is a supporting portion (1c) and a side wall of the suspension (1).
Reinforcing ribs formed over (1b), (1f) is a side edge (1a)
Are provided in the holes.

The suspension (1) is provided on a fixing member (3) on the skeleton side, such as a main building, on a field board made of wood wool cement board or the like.
(4) and asphalt roofing (5) are laid, and both side edges (1a) of the suspension (1) are supported thereon, and as shown in FIG. 2, these side edges (1a) are It is fixed to the base plate (4) with a fixture (6) such as a wood screw or a nail inserted through the hole (1f) from above.

A plurality of the hangers (1) are arranged in a broken line at a required interval in the direction of the eaves of the roof.

Reference numeral (7) denotes a long inner gutter. Side walls (7b) are erected above both side edges of the bottom (7a) of the inner gutter (7).
b) An upper flange (7c) provided with a folded portion (7d) on the back side of the tip side at the center in the width direction from the upper edge is bent and formed.

The inner gutter (7) is connected to the bottom plate (7a) by the base plate.
(4) It is supported over the entire length of the roof in the axial ridge direction through the roofing (5) and surrounds the concave groove (1d) of the suspension (1), and the support (1c) of the suspension (1) ), The side wall (7b) is pressed onto the roof board (4) via the roofing (5), thereby being fixed on the roofing (5).

(8) is a vertical roofing shingle which is a single member of the surface shingle. The vertical roofing shingle (8) has a bent portion (8b) bent from both side edges of the face plate portion (8a) to the back side, that is, downward. And bent part (8b)
Is folded back so as to have a substantially U-shaped cross section, and an engaging portion (8c) is formed on the side opposite to the face plate portion (8a).

A backup material (9) made of hard urethane foam is supported on the base plate (4) via the roofing (5). The backup material (9) extends from the side edge (1a) of the suspension (1) other than the concave groove (1d) to the support portion (1c) and is supported.

[0018] On the backup material (9),
(8) is supported, and the side of the face plate (8a) of both the left and right roof shingles (8) is placed on the support (1c) of the suspension (1) as a backup material. (9) and supported by the two shingles
The locking portion (8c) of (8) is supported on both sides of the bottom (1g) of the concave groove (1d) of the hook (1).

The male screw (2) fixed on the bottom (1g) of the groove (1d) is located between the locking portions (8c) of the both shingles (8) and protrudes upwardly. I have.

Reference numeral (10) denotes a pressing member, and (11) denotes a cover holding member made of, for example, a thin and highly elastic metal plate. These cover holding members are formed to be as short as the hanging member (1). 10) Tightening plate (10a) and cover holding member (11)
, Holes (10b) and (11b) are formed in the center, respectively.

As shown in FIG. 2, the pressing member (10) has bent side plate portions (10c) slightly expanding downward from both side edges of the tightening plate portion (10a). The cover holding member (11) has side plates (11c) bent upward from both sides of the fastening plate (11a).

The side plate portion (11c) of the cover holding member (11) is divided into front and rear portions with a gap at a portion corresponding to the hole (11b), and the lower portion is arranged at right angles to the fastening plate portion (11a). And
Protrusions (11d) projecting outward in the width direction are provided at the intermediate portion, and their upper portions are inclined inward in the width direction.

Then, the clamping plate (11a) of the cover holding member (11) is superimposed on the clamping plate (10a) of the pressing member (10), and both clamping plates (10a), (11a) Holes (10b) and (11b) are fitted to male screws, which are screws (2) protruding above the bottom (1g) of the groove (1d) of the hook (1), and the cover holding member (11) is tightened. The female screw (12) consisting of a nut is screwed into the end of the male screw (2) that protrudes above the attachment plate (11a), and tightened by the female screw (12). Press the fastening plates (10a) and (11a) against the hook (1).

Thus, the side plate (10) of the pressing member (10)
c) The lower ends are locked from above into the locking portions (8c) of the both roof plates (8), and these are pressed downward, and the locking portions (8c) are
On the bottom of the groove (1d). Also, for this reason, the tightening plate portion (11a) of the cover holding member (11) is fixed to the tightening plate portion of the pressing member (10).
(10a) will be fixed together.

(13) is a joint cover formed so as to extend over substantially the entire length of the roof in the eaves ridge direction, and the joint cover (13) is provided between the bent portions (8b) of the adjacent roof plates (8). The side plate portion (13b) is bent downward at right angles from both side edges of the top plate portion (13a) having a width dimension substantially equal to the joint gap (14) formed at
Projections (13c) protruding toward the opposing surface, that is, the center in the width direction, are formed at an intermediate portion in the vertical direction of the side plate portion (13b) of the cover (13).

Then, the side plate (13b) of the joint cover (13) is press-fitted into the joint gap (14) from above to close the joint gap (14), and the projections (13) provided on the side plate (13b). 13c) is engaged with the projection (11d) provided on the side plate (11c) of the cover holding member (11) from below these, and the side plate (1) of the joint cover (13) is engaged.
3b) to the bent part (8b) of both shingles (8) and the cover holding member (11)
Elastically sandwiched by the side plate portion (11c). In this state, the top plate (13a) of the joint cover (13) is attached to the face plate (8a) of the roof slat (8).
It is located below.

The roofing shingle according to this embodiment joins the opposing sides of a large number of shingles as described above, and the ridges, eaves, and both sides of the shingles are formed by conventional means. Perform the following procedure.

In this embodiment, the suspension (1), the inner gutter (7), the roof plate (8), the pressing member (10), the cover holding member (11) and the joint cover (13) are all stainless steel plates. The thickness of the suspension (1) and the pressing member (10) is 2.0 mm, the roof plate (8) and the joint cover (1
The thickness of 3) is set to about 0.6 mm, and the thickness of the cover holding member (11) and the inner gutter (7) is made thinner than these thicknesses.

The vertical-roofed roof of this embodiment constructed as described above has a good appearance because the female screw (12) and the male screw (2) are not visible from the outside, and the roof plate (8) and the joint cover ( 13) is hard and thick, so that its strength is high, it is hard to be deformed by external force, and it is hard to generate rust, so it can keep good appearance for a long time.

Further, in the vertical roof shingle of this embodiment, the side plate portion (13b) of the joint cover (13) has the bent portion (8b) of the roof plate (8) and the side plate portion (11) of the cover holding member (11). 11c), the protrusion (11d) provided on the side plate (11c) of the cover holding member (11) has the projection (13c) provided on the side plate (13b) of the joint cover (13) downward. By being engaged from the shingle
It is difficult for rainwater or the like to enter from below between the bent portion (8b) of (8) and the side plate portion (13b) of the joint cover (13), that is, inside the roof,
Even if it enters slightly, it is received by the inner gutter (7), guided to the eaves side, and drained from the eaves, so that water leakage can be reliably prevented.

In the present invention, the top plate portion of the joint cover may be flat with the surface of a single face plate member such as a roof plate or may protrude outward from this surface.

In the present invention, the cover holding member (1
When fixing the face plate unit member (8) to the suspension by the pressing member (10) accompanied by 1), a bolt may be fixed to the suspension and a nut may be screwed into this, or the suspension may be fixed to the suspension. A nut may be fixed 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 screwed into these.

In the present invention, the materials of the base plate and the back-up material may be appropriately changed, or one or both of them may be omitted. It may be penetrated and fixed to the fixing member, or if the field plate is omitted, it may be directly supported and fixed to the fixing member.

Further, in the above-described embodiment, the description has been made on the vertical roof, but the present invention can also be applied to the outer wall of a building having the horizontal cross section shown in FIG.

[0035]

As described above, according to the first aspect of the present invention, both side edges are fixed to the fixing member on the skeleton side, and the supporting portion projecting between these side edges is provided at the center in the width direction. A suspender having a recessed groove is attached, both sides of the face plate are supported by the support of the suspender, and a bent portion is formed by bending both sides of the face plate toward the support. A face plate unitary member that supports the locking portion folded from the portion at the bottom of the concave groove portion of the suspender is laid, interposed between the bent portions of the adjacent faceplate unitary member, and a clamping plate portion at the center portion A pressing member and a cover holding member are provided, respectively, and these tightening plate portions are jointly fastened to the concave groove portion of the suspender by a connecting means of a female screw and a male screw, and the adjacent face plate unit is provided. fitted with a side plate portion of the cover between the bent portion of the member, it is protruded from the opposing surfaces of the side plates The raised portion is elastically engaged with the cover holding member, and the engaging portion of the face plate unit member adjacent to the side plate portion bent from the tightening plate portion of the pressing member to the suspender side is formed as a concave groove portion of the suspender. The following effects are obtained because the fixing is performed by pressing against the bottom.

That is, since a single face plate member such as a vertically-roofed roof plate is formed with a bent portion bent from both side edges of the face plate portion and an engaging portion bent back from the bent portion, a cross-sectional shape is obtained. However, even if the face plate unit member is a hard material, has a large thickness, or has both of them, it can be easily formed into a required shape.

Further, according to the present invention, the side plate portion of the pressing member is tightened by screwing a screw such as a nut provided in a recessed groove provided in the support portion of the hanging member with a screw fitted with the screw. Locking the locking portion with the locking portion of the face plate unit member, pressing the locking portion with a large pressing force by the side plate portion of the pressing member with a large pressing force, and strongly clamping the suspender and the pressing member, This can be achieved without utilizing the elastic deformation of the member, and the single face plate member can be securely and firmly fixed to the suspension.

Further, according to the second aspect of the present invention, the performance against a positive load such as snowfall can be significantly improved, and flapping of the face plate unit member due to wind can be reliably prevented.

[Brief description of the drawings]

FIG. 1 is a partially enlarged front longitudinal sectional view showing a connection structure of a surface structure according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view of the same main member.

[Explanation of symbols]

 (1) Hanger (1a) Side edge (1b) Side wall (1c) Support (1d) Groove (1e) Reinforcement rib (1f) Hole (1g) Bottom of groove (2) Male screw (3) Body (4) Asphalt roofing (6) Fixture (7) Inner gutter, (7a) Bottom part (7b) Side wall part (7c) Top flange (7d) Folding part (8) Vertical roof Roof panel (Face plate single member) (8a) Face plate portion (8b) Bent portion (8c) Locking portion (9) Backup material (10) Pressing member (10a) Tightening plate portion of pressing member (10b) Pressing member Hole (10c) Side plate of pressing member (11) Cover holding member (11a) Tightening plate of cover holding member (11b) Hole of cover holding member (11c) Side plate of cover holding member (11d) Cover holding member Projection (12) Female thread ( 3) Joint Cover (13a) top plate of the joint cover (13b) side plate portion of the joint cover (13c) projections of the joint cover (14) joint gap

Claims (2)

(57) [Claims] Claims: 1. A fixing member on the skeleton side is fixed to both side edges,
Attach a suspender having a concave groove formed at the center in the width direction of the support portion projecting between these side edges, support both sides of the face plate portion on the support portion of the suspender, and from both side edges of the face plate portion A bent portion is formed on the support portion side, and a face plate single member supporting the locking portion folded from the bent portion at the bottom of the concave groove portion of the hook is laid, and the adjacent face plate single member is formed. A pressing member and a cover holding member, which are interposed between the bent portions and have a tightening plate portion at the center, are provided, respectively, and these tightening plate portions are provided with a female screw and a male screw in a concave groove portion of the hook. The side plate portions of the cover are fitted between the bent portions of the adjacent face plate unit members, and the projections protruding from the opposing surfaces of these side plate portions are engaged with the cover holding member. And a side plate portion bent from the fastening plate portion of the pressing member to the suspender side. Wherein the engaging portions of the adjacent face plate unit members are pressed against the bottoms of the concave grooves of the suspenders to be fixed. 2. The connection structure for a surface structure according to claim 1, wherein a backup material is interposed between the back surface of the face plate portion of the single face plate member and the support portion of the hook.