JPH07252915A - Connection structure of surface structure - Google Patents

Abstract

PURPOSE:To fix a face-plate single body member positively onto a hanger firmly by engaging the side plate section of a pushing member with the engaging section of the face-plate single body member consisting of a folded section and the engaging section and holding the hanger and the pushing member by the pushing force of the side plate section. CONSTITUTION:A face-plate single body member 8 such as a vertically roofed roof board is formed from bent sections 8b bent from both side edges of a face plate section 8a and engaging sections 8c folded back from the bent sections 8b, and molded in a required shape. A nut, etc., screw-fitted to a screw 2 such as a bolt mounted into the recessed groove section 1d of the bearing section 1c of a hanger 1 are clamped to the screw 2, thus engaging the side plate sections 10c of a pushing member 10 with the engaging sections 8c of the face-plate single body member 8. The engaging sections 8c are pushed against the recessed groove section 1d by the side plate sections 10c of the pushing member 10, the hanger 1 and the pushing member 10 are held strongly, and the face-plate single body member 8 is fixed onto the hanger 1. A backup material 9 is interposed between the rear of the face plate section 8a of the face-plate single body member 8 and the bearing section 1c of the hanger 1, thus connecting surface structures.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connecting structure for a surface structure which constitutes a roof, an outer wall or the like of a building.

[0002]

2. Description of the Related Art A conventional structure for a building will be described by taking a vertical roof as an example. The inventor of the present invention discloses, as Japanese Patent Application Laid-Open No. 2-266053, supporting and fixing both side edge portions of a suspension on a fixing member on the body side, and a supporting portion formed between both side edges of the suspension and protruding upward. A groove is formed in the central portion in the width direction of the above, an inner gutter surrounding the groove of the suspension is provided on the fixing member, and a downward slope formed at the facing edge of an adjacent face plate unit member, that is, a roofing roof plate. Part is supported on the downwardly inclined pieces protruding from the supporting portion in the recessed groove of the hanger, and the engaging portions connected to the opposite edges of the downwardly inclined portions of the roof plate at the opposite edge portions of these inclined pieces. To support the inclined side plates projecting downward in the widthwise center of the cover between the downwardly inclined portions of the roof plates, and the engaging portions connected to opposite edges of the inclined side plates are connected to each other. The invention in which the engaging portions of both roof plates are engaged and held is previously proposed.

[0003]

SUMMARY OF THE INVENTION In the invention of the above proposal, the engaging portions provided on the opposite edges of the adjacent roofing roof plates have a complicated shape, and the engaging portions are engaged with the downwardly inclined pieces of the suspension. Since it is held by a gimlet, the vertical roofing board, for example, has a thickness of 0.
If a face plate single member such as a 6 mm stainless steel plate or a vertical roofing roof plate that is hard and has a large thickness is used, it is not suitable for forming an engaging portion having a complicated shape, and a spring back of the engaging portion is used. It is difficult to obtain a sufficient amount, and a large force is required to engage with the slanting piece of the suspension so as not to disengage the engaging portion, which causes a problem that the work becomes difficult.

The present invention solves the above-mentioned problems,
A face structure connection structure that can be firmly and firmly fixed to the hanger without requiring a large force even when the face plate single member is hard or thick and that the face plate single part can be easily molded. The purpose is to do.

[0005]

According to another aspect of the present invention, there is provided a connecting structure for a planar structure, wherein both side edge portions are fixed to a frame-side fixing member, and a supporting portion protruding between these side edge portions is widthwise. Attaching a hanging member having a recessed groove formed in the central portion, supporting both side portions of the face plate portion on the supporting portion of the hanging portion, forming a bent portion bent from both side edges of the face plate portion to the supporting portion side, A face plate single member supporting the locking portion folded back from this bent portion is supported on the bottom of the concave groove portion of the suspension, is interposed between the bent portions of the adjacent face plate single members, and is tightened at the center. While providing a pressing member having a plate portion and a cover holding member respectively,
These tightening plate portions are fastened together with a screw provided in the concave groove portion of the suspension and a screw that is screw-fitted to this screw, and a side plate portion is fitted between the bent portions of the adjacent face plate single members, The protrusions protruding from the facing surfaces of the side plate portions are elastically engaged with the cover holding member, and the face plate single members are adjacent to each other by the side plate portions bent from the tightening plate portion of the pressing member to the suspension side. The locking portion is pressed against the bottom of the concave groove portion of the suspension to be fixed.

The invention according to claim 2 is the invention according to claim 1, wherein a backup material is interposed between the back surface of the face plate portion of the face plate single member and the support portion of the suspension.

[0007]

[Operation] The connection structure of the surface structure according to the present invention is
Since a single face plate member such as a vertically-roofed roof plate has a bent portion bent from both side edges of the face plate portion and a 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, according to the present invention, the side plate portion of the pressing member is fixed to a screw such as a bolt provided in a groove provided in the support portion of the suspension by tightening a screw such as a nut that is screw-fitted to the screw. The face plate alone can be locked to the locking part of the face plate single member, and the side plate part of the pressing member can press the locking part to the concave groove part with a large pressing force to strongly clamp the suspension and the pressing member. Because it can be done without utilizing the elastic deformation of the member,
It is possible to securely and firmly fix the face plate single member to the hanger.

[0009]

[Embodiment] An embodiment of the present invention will now be described with reference to FIG.
This will be described with reference to FIG.

In FIGS. 1 and 2, (1) is a short suspension, and the suspension (1) is an upper edge of a side wall (1b) which rises at a right angle from the opposing portions of both side edge portions (1a). The support portion (1c) is provided between the both side edge portions (1
a) Parallel grooves are formed in the center of the support part (1c) in the width direction.
(1d) is formed, and a male screw (2) made of a stud bolt is fixed to the center of the bottom (1g) of the recessed groove (1d) by welding or via a supporting member.

Incidentally, (1e) is a supporting portion (1c) and side wall of the suspension (1).
Reinforcement rib formed across (1b), (1f) is side edge (1a)
It is a hole provided in the.

[0012] The suspension (1) is a field board made of wood wool cement board or the like on the body-side fixing member (3) such as a purlin.
(4) and asphalt roofing (5) are laid, on which both side edges (1a) of the suspension (1) are supported, and as shown in FIG. 2, these side edges (1a) Fix it to the base plate (4) with a fixture (6) such as a wood screw or nail inserted from above into the hole (1f).

It should be noted that a large number of suspenders (1) are arranged in the form of a broken line at a required interval in the direction of the eaves of the roof.

Reference numeral (7) is a long inner gutter, and side wall portions (7b) are erected above both side edges of the bottom portion (7a) of the inner gutter (7).
An upper flange (7c) having a folded portion (7d) on the back side of the tip side is formed by bending from the upper edge of b) to the center side in the width direction.

This inner gutter (7) has a bottom portion (7a) with the above-mentioned base plate.
(4) It is supported on the roof through the roofing (5) over the entire length in the axial direction of the roof, and surrounds the groove (1d) of the suspension (1), and supports the suspension (1c) of the suspension (1). ), The side wall portion (7b) is pressed onto the base plate (4) via the roofing (5), and is fixed on the roofing (5).

(8) is a vertical thatched roof plate which is a single member of the face plate, and the vertically thatched roof plate (8) has bent portions (8b) bent from both side edges of the face plate portion (8a) to the back side, that is, downward. Bent part (8b)
The lower end of the is folded back so as to have a substantially 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) through the roofing (5). The backup material (9) is extended from the side edge (1a) of the hanger (1) other than the concave groove portion (1d) to the support portion (1c) for support.

The roof plate on the backup material (9)
The face plate part (8a) of (8) is supported, and the side parts of the face plate parts (8a) of both roof plates (8) adjacent to the left and right sides are backed up on the support part (1c) of the suspender (1). (9) Supports through both roof plates
The locking part (8c) of (8) is supported on both sides of the bottom part (1g) of the concave groove part (1d) of the hanger (1).

The male screw (2) fixed on the bottom portion (1g) of the concave groove portion (1d) is located between the locking portions (8c) of both roof plates (8) and protrudes above them. There is.

Reference numeral (10) is a pressing member, and (11) is a cover holding member made of, for example, a thin metal plate having a high elasticity. 10) Tightening plate part (10a) and cover holding member (11) tightening plate part (11a)
And are formed with holes (10b) and (11b) at the center thereof.

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

The side plate 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). Is
The intermediate portion is provided with a protrusion (11d) protruding outward in the width direction, and the upper portions of these are inclined toward the inner side 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 both fastening plate portions (10a), (11a) The holes (10b) and (11b) of the cover onto the bottom (1g) of the groove (1d) of the hanger (1) and the male screw that is the screw (2), and tighten the cover holding member (11). The female screw (2) protruding above the attached plate (11a) is screwed with the female screw (12) consisting of a nut to the end of the male screw which is the screw (2). Press the tightening plates (10a), (11a) against the suspension (1) side.

As a result, the side plate portion (10) of the pressing member (10) is
c) The lower ends are locked to the locking parts (8c) of both roof plates (8) from above and pressed downward, and the locking parts (8c) are attached to the suspension (1).
Fix it on the bottom of the groove (1d). Also, for this reason, the tightening plate part (11a) of the cover holding member (11) is the tightening plate part of the pressing member (10).
It will be fixed together with (10a).

[0025] (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) is located between the bent portions (8b) of the two adjacent roof plates (8). The side plate part (13b) is bent at a right angle downward from both side edges of the top plate part (13a) having a width direction dimension substantially equal to the joint gap (14) formed in
The side plate portion (13b) of the cover (13) is provided with a protrusion (13c) projecting toward the facing surface, that is, toward the center in the width direction, at the vertical middle portion.

Then, the side plate portion (13b) of the joint cover (13) is press-fitted into the joint gap (14) from above to close the joint gap (14), and at the same time, the projection (provided on the side plate portion (13b) ( 13c) is engaged with the protrusions (11d) provided on the side plate part (11c) of the cover holding member (11) from below, and the side plate part (1) of the joint cover (13) is
3b) to the folding part (8b) of both roof plates (8) and the cover holding member (11)
It is elastically clamped by the side plate portion (11c) of. In this state, the top plate part (13a) of the joint cover (13) is the face plate part (8a) of the roof plate (8).
It is located below.

The vertical roofing board according to this embodiment joins the opposite side portions of a large number of roofing boards as described above, and the ridges, eaves, and both sides of the roof are sewn together by means conventionally used in general. Take the action of.

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), the pressing member (10) is 2.0 mm, the roof plate (8), the joint cover (1
The thickness of 3) is about 0.6 mm, and the thickness of the cover holding member (11) and the inner gutter (7) is thinner than these thicknesses.

The vertical roof of this embodiment constructed as described above has a good appearance because the female screw (12) and the male screw (2) cannot be seen from the outside, and the roof plate (8) and the joint cover ( Since the material of 13) is hard and thick, its strength is high, it is not easily deformed by external force, and rust is unlikely to occur, so that a good appearance can be maintained for a long period of time.

Further, in the vertically-roofed roofing board of this embodiment, the side plate part (13b) of the joint cover (13) has the bent part (8b) of the roof plate (8) and the side plate part (11) of the cover holding member (11). 11c) is elastically sandwiched between the side plate (11c) of the cover holding member (11) and the projection (13c) of the side plate (13b) of the joint cover (13) on the side of the protrusion (11d). By being engaged from the shingles
It is difficult for rainwater to enter the lower part, that is, the inside of the roof from between the bent part (8b) of (8) and the side plate part (13b) of the joint cover (13),
Even if a small amount of water enters, 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.

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

In the present invention, the cover holding member (1
When fixing the face plate single member (8) to the hanger with the pressing member (10) accompanied by 1), a bolt may be fixed to the hanger and a nut may be screwed into the hanger, or the hanger may be fitted to the hanger. Alternatively, the 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.

Further, in the present invention, the materials of the field board and the backup material may be appropriately changed, or one or both of them may be omitted, and further, both side edges of the suspension are field boards. It may be penetrated and fixed to the fixing member, or may be directly supported and fixed to the fixing member when the field plate is omitted.

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

[0035]

As described above, according to the invention of claim 1, both side edge portions are fixed to the fixing member on the skeleton side, and the widthwise central portion of the supporting portion protruding between these side edge portions is fixed. A hanger having a recessed groove is attached, both sides of the face plate are supported by the supports of the hanger, and a bent portion is formed by bending both side edges of the face plate toward the support. Laying a face plate single member supporting the locking portion folded back from the bottom portion of the recessed groove portion of the suspension, interposed between the bent portions of the adjacent face plate single members, and a tightening plate portion at the center Each of the pressing member and the cover holding member having the above is provided, and these tightening plate portions are tightened together by the screw provided in the groove portion of the suspension and the screw that is screw-fitted to the screw, and the adjoining Fit the side plates between the bent parts of the face plate single member and project from the facing surfaces of these side plates. The cover holding member is engaged and elastically held by the cover holding member, and the side plate portion bent from the tightening plate portion of the pressing member to the hanger side causes the engaging portion of the face plate single member adjacent to the concave groove portion of the hanger. Since it is pressed and fixed to the bottom of the, the following effects can be obtained.

That is, since the face plate unitary member such as the vertical roofing plate has the bent portion bent from both side edges of the face plate portion and the locking portion folded back from the bent portion, the cross sectional shape is 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.

Further, according to the present invention, the side plate portion of the pressing member is fixed to a screw such as a bolt provided in a groove provided in the supporting portion of the suspension by tightening a screw such as a nut which is screw-fitted to the screw. The face plate alone can be locked to the locking part of the face plate single member, and the side plate part of the pressing member can press the locking part to the concave groove part with a large pressing force to strongly clamp the suspension and the pressing member. This can be done without utilizing the elastic deformation of the member, and the face plate single member can be securely and firmly fixed to the hanger.

According to the second aspect of the present invention, the performance against a positive load such as snow can be remarkably improved, and fluttering of the face plate unit member due to wind can be reliably prevented.

[Brief description of drawings]

FIG. 1 is a partially enlarged front vertical cross-sectional view showing a connecting structure for a surface structure according to an embodiment of the present invention.

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

[Explanation of symbols]

 (1) Suspension (1a) Side edge (1b) Side wall (1c) Support (1d) Groove (1e) Reinforcing rib (1f) Hole (1g) Bottom of groove (2) Male thread (3) Body Side fixing member (4) Field plate (5) Asphalt roofing (6) Fixing tool (7) Inner gutter, (7a) Bottom part (7b) Side wall part (7c) Upper flange (7d) Folded part (8) Vertical roofing Roof plate (single plate member) (8a) Face plate part (8b) Bent part (8c) Locking part (9) Backup material (10) Pressing member (10a) Tightening plate part of pressing member (10b) Pressing member Hole (10c) Side plate part of pressing member (11) Cover holding member (11a) Tightening plate part of cover holding member (11b) Hole of cover holding member (11c) Side plate part 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)

[Claims] 1. Fixing both side edge portions to a fixing member on the body side,
Attach a hanger with a groove formed in the widthwise central part of the supporting part protruding between these side edge parts, and support both sides of the face plate part on the support part of the hanger, from both side edges of the face plate part. Forming a bent portion on the side of the supporting portion, and laying a face plate single member supporting the locking portion folded back from this bent portion at the bottom of the recessed groove portion of the suspension, A pressing member and a cover holding member, which are interposed between the bent portions and have a fastening plate portion in the central portion, are provided respectively, and these fastening plate portions are provided with a screw provided in the groove portion of the suspension. Tighten together with this screw with a screw that fits, and fit the side plate part between the bent parts of the adjacent face plate unit members,
The face plate single member that is adjacent by a side plate part that is made to protrude from the facing surface of these side plate parts by engaging the cover holding member with the cover holding member and bending from the tightening plate part of the pressing member to the suspension side. The connecting structure of the surface structure body, wherein the locking portion is pressed against the bottom of the concave groove portion of the hanger to be fixed. 2. The surface structure connection 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 suspension.