JP2011094381A - Roof cover pressing device and roof structure using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a roof cover pressing device which is put on the ridge part of a corrugated roof cover and enables a cover material improved in snow sliding property to be firmly put thereon, and also provide a roof structure in which the corrugated roof cover is pressed by the roof cover pressing device and the cover material is firmly joined. <P>SOLUTION: In this roof pressing device 1, a stopper insertion hole is formed at the center of the crest part of a pressing device body 1a convexed so as to straddle over the ridge part of the corrugated roof cover, and holding parts 1f, 1f for holding the folded side-edges of the cover material on one or both sides are provided to one or both side hem parts 1d, 1d of the pressing device body. In this roof structure, the roof cover pressing device 1 put on the ridge part of the corrugated roof cover is fixed to a roof cover support frame with fixing devices to press the corrugated roof cover, and the cover material is put on the roof cover pressing device 1 and the folded side edges thereof on one or both sides are firmly held on the holding parts 1f, 1f of the roof cover pressing device. The roof cover pressing device and the heads of the fixing devices are covered by the cover material to prevent snow from being caught by the roof cover pressing device and the fixing devices so as to improve the snow sliding property. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a roof material retainer and a roof structure using the same, and more specifically, a roof material retainer placed on a mountain portion of a corrugated roof material, and firmly covering a cover material that improves snow sliding performance. The present invention relates to a roof material presser that can be used, and a roof structure with good snow sliding properties that uses this to hold a corrugated roof material and firmly cover a cover material.

  Conventionally, as a roof structure to which corrugated roof materials such as synthetic resin corrugated sheets are attached, for example, the corrugated roof material is placed on the roof structure material (roof material support frame), and along the mountain portion of the corrugated roof material. It is known that a convex washer (roof presser) is placed on the peak and a specific drill screw is passed through the corrugated roof material from the insertion hole at the top of the washer and screwed into the roof structure material. (Patent Document 1).

  In addition, as a mounting structure for double-sided metal insulation panels (panels with a metal corrugated plate on the surface of the insulation and a metal plate on the back) used as roofing materials and interior / exterior materials, A stopper is driven into the support frame from above the formed fitting recess to fix the fitting recess, and the fitting covering formed on the other side end is put on the fitting depression of the adjacent heat insulating panel and connected. A thing is also known (patent document 2).

Japanese Utility Model Publication No. 1-150212 JP 2004-150259 A

  However, in the roof structure of Patent Document 1 above, the washer is placed on the peak portion of the corrugated roof material, and the head of the drill screw protrudes from this washer, so that the snow that has fallen on the roof is caused by the washer and the drill screw. There was a problem that it was difficult to slip off due to being caught on the head.

  On the other hand, in the mounting structure of the double-sided metal heat insulating panel described in Patent Document 2, the stopper is driven into the fitting recess at one end of the panel, and the fitting covering portion of the adjacent panel is covered with this fitting recess. Since the panels are connected and fixed in a state where the heads of the fasteners are not exposed when worn, the above problem does not occur. However, if you try to increase the mounting strength by fixing the middle part of the panel with a stopper to prevent the panel from scattering when the wind is strong, the head of the stopper will protrude from the top surface of the panel, so that snow will fall as above. If it catches on the head of the stopper, the snow slidability will decrease.

  The present invention has been made under the circumstances described above, and the problem to be solved is a roof material presser mounted on a mountain portion of a corrugated roof material, and is firmly covered with a cover material that improves snow sliding performance. It is an object of the present invention to provide a roof material presser that can be worn and a roof structure with good snow sliding properties in which a corrugated roof material is pressed by the roof material presser and a cover material is firmly attached.

  In order to solve the above-mentioned problems, a roof material presser according to claim 1 of the present invention is mounted on a mountain portion of a corrugated roof material, and is fixed to the roof material support frame with a stopper penetrating the corrugated roof material. A roofing material presser that holds the roofing material and is covered with a long cover material with a mountain-shaped cross-sectional shape, and the top of the presser body that is curved so as to straddle the mountainous part of the corrugated roofing material A stopper insertion hole is formed at the center, and a holding part for holding a folded side edge formed by folding back one side edge or both side edges of the cover material to the back side is provided at one side hem part or both side hem parts of the presser body. It is characterized by being.

And the roofing material retainer according to claim 2 of the present invention is the roofing material retainer according to claim 1, wherein the clamping portion includes a one-side hem or both-side hem of the retainer main body, and the one-side hem or It is characterized by being composed of cut and raised pieces formed by partially cutting and raising both side hem parts,
The roof material retainer according to claim 3 of the present invention is the roof material retainer according to claim 2, wherein the protruding dimension of the cut and raised piece is set to be substantially the same as the width dimension of the folded side edge of the cover material. It is characterized by being.

  Moreover, the roof structure which concerns on Claim 4 of this invention mounts the holding fixture main body in the peak part of a corrugated roofing material using the roofing material pressing implement described in any one of the said Claim 1 thru | or 3. The presser body is fixed to the roofing material support frame with a stopper that penetrates the corrugated roofing material from the fastener insertion hole of the presser body, and the corrugated roofing material is pressed onto the roofing material supporter. Thus, the folded side edge formed on one side or both sides is clamped by a clamping part provided on one side hem part or both side hem part of the presser body.

And the roof structure which concerns on Claim 5 of this invention is a roof material pressing tool described in the said Claim 2, Comprising: The roof material pressing tool in the roof structure of said Claim 4, Comprising: The clamping part is comprised. The one-side hem part or both-side hem part of the presser body and the cut-and-raised piece sandwich the folded side edge on one side or both sides of the cover material from above and below,
The roof structure according to claim 6 of the present invention is the roof structure retainer according to claim 3, wherein the roof material retainer is the roof structure retainer according to claim 3, and the skirt portion on one side of the retainer body. Alternatively, the cover member is sandwiched between the skirts on both sides and the cut-and-raised pieces so that one end or the folded side edge of both sides of the cover material reaches the vicinity of the cut-and-raised end of the cut and raised pieces. Holding the cut and raised piece by inserting the cut and raised piece of the presser body between the material and the folded side edge on one side or both sides thereof so that the tip thereof reaches the vicinity of the folded end of the folded side edge. The cover material is characterized in that it is inclined obliquely downward, and the folded side edge of one side or both sides of the cover material is clamped and held by the inclined cut and raised piece and the one side hem part or both side hem part of the presser body. Is what
In the roof structure according to claim 7 of the present invention, in the roof structure of claim 5 or claim 6, the portion of the cover material covering the cut and raised piece is pressed and deformed downward, and the deformed portion and The cut and raised pieces are sandwiched between the folded side edges of the cover material.

  As in the roof material presser according to claim 1 of the present invention, a stopper insertion hole is formed at the center of the top of the presser main body that is curved so as to straddle the peak portion of the corrugated roof material, and one side hem of the presser main body In the roof structure according to claim 4, there is provided a holding part for holding a folded side edge formed by folding one side edge or both side edges of the cover material on the back side at the bottom part or both side hem parts. Hold the corrugated roofing material by placing the main body on the peak of the corrugated roofing material and fixing the presser body to the roofing material support frame with a stopper that penetrates the corrugated roofing material from the fastener insertion hole of the presser body. The cover body can be firmly pressed and attached, and the cover material is covered with the roof material presser, and the folded side edge of one side or both sides of the cover material is attached to the holding part of one side hem part or both side hem part of the presser body. Cover the cover material so that it does not fall off. Can. In this way, the roof structure of claim 4 in which the corrugated roof material is pressed and attached by the roof material retainer of claim 1 and the cover material is attached to the roof material retainer is placed on the mountain portion of the corrugated roof material. Since the roof of the roof and the head of the stopper protruding from the stopper insertion hole at the center of the top are covered with the long cover material having a mountain-shaped cross-sectional shape, snow that has fallen on the roof It will slide smoothly without being caught by the head of the roofing material presser or the fastener, and the snow sliding performance is improved.

  Further, as in the roof material presser according to claim 2 of the present invention, the clamping part partially cuts and raises the one side hem part or both side hem part of the presser body and the one side hem part or both side hem parts. And a cut-and-raised piece, and a cut-and-raised piece, as in the roof structure according to claim 5, Thus, the cover material can be firmly attached so that the cover material does not slide in the length direction by sandwiching the folded side edge of one side or both sides of the cover material from above and below.

  And like the roofing material pressing tool which concerns on Claim 3 of this invention, when the protrusion dimension of the said cut-and-raised piece is set substantially the same as the width dimension of the folding | turning side edge of the said cover material, Claim 6 As in the roof structure according to the present invention, the leading edge of the folded side edge on one side or both sides of the cover material is formed between the one side hem part or both side hem part of the presser body and the cut and raised piece. While sandwiching it so as to reach the vicinity of the raised end, between the cover material and the folded side edge of one side or both sides, the cut and raised piece of the presser body should have its tip reaching the folded end of the folded side edge. Inclining downward while holding the cut and raised piece by inserting, and the folded side edge of the cover material on one side or both sides of the inclined cut and raised piece and one side hem part or both side hem part of the presser body By holding and holding the cover, the cover material can be firmly attached.

  Further, as in the roof structure according to claim 7 of the present invention, the portion of the cover material covering the cut and raised piece is pressed and deformed downward, and the presser body is formed by the deformed portion and the folded side edge of the cover material. In the case where the cut and raised pieces are strongly clamped, the cover material can be more firmly attached.

It is a front view of the roofing material pressing tool which concerns on one Embodiment of this invention. It is a top view of the roofing material pressing tool. It is a side view of the roofing material presser It is the sectional view on the AA line of FIG. FIG. 3 is a sectional view taken along line B-B in FIG. 2. It is a fragmentary perspective view of the cover material which adheres to the roof material pressing tool. It is a fragmentary sectional view of the roof structure of the present invention using the roof material pressing tool. It is an expanded sectional view of the clamping part of the roof material pressing tool which clamped the folding | turning side edge of a cover material.

  The roof material presser 1 shown in FIGS. 1 to 5 is placed on the mountain portion 2 a of the corrugated roof material 2 as shown in FIG. 7, and is attached to the roof material support frame 4 by a stopper 3 that penetrates the corrugated roof material 2. It is a metal presser that is fixed and presses the corrugated roofing material 2, and a cover material 5 that improves snow-sliding properties is deposited thereon.

  That is, the roofing material presser 1 is a product in which the presser main body 1a is convex so as to straddle the mountain portion 2a of the corrugated roofing material 2. A convex seat portion 1b having a circular upper surface for receiving the portion 3a is formed, and a stopper insertion hole 1c is formed at the center of the convex seat portion 1b. The top portion of the presser body 1a (the top portion excluding the convex seat portion 1b) is larger than the radius of curvature of the peak portion 2a so that a slight gap is formed between the top portion of the peak portion 2a of the corrugated roofing material 2. The radii 1d and 1d on both the left and right sides of the presser body 1a are concavely curved along the valley 2b of the corrugated roofing material 2. Reinforcing convex ribs 1e and 1e are formed by drawing at the front and rear edges of the presser body 1a, and the deformation of the presser body 1 is prevented by these convex ribs 1e and 1e.

  The skirt portions 1d and 1d on the left and right sides of the presser main body 1a are formed with sandwiching portions 1f and 1f which are the greatest features of the roofing material presser 1. The clamping portions 1f and 1f serve to fix the cover material 5 by clamping the folded side edges 5a and 5a on both sides of the cover material 5 to be attached to the roof material retainer 1. Consists of both side skirts 1d and 1d of the main body 1a and substantially horizontal cut and raised pieces 1g and 1g formed by cutting and raising the middle part of the skirts 1d and 1d in the front-rear direction (FR direction in FIG. 2). The projecting dimension P (see FIG. 4) of the cut and raised pieces 1g, 1g is set to be substantially the same as the width dimension W (see FIG. 6) of the folded side edge 5a of the cover material 5. Here, “substantially the same” means that the projecting dimension P and the width dimension W are the same, or one of the dimensions P or W is slightly smaller than the other dimension W or P (any one dimension). Is 60% or more and less than 100% of the other dimension).

  The roof structure shown in FIG. 7 is one in which the corrugated roofing material 2 is pressed and fixed using the roofing material retainer 1 having the above-described structure, and the cover material 5 is attached to the roofing material retainer 1 to improve the snow sliding performance. It is. The corrugated roof material 2 used in this roof structure is provided with a resin foam heat insulating material 22 on the back side of a corrugated sheet 21 made of a synthetic resin or a soft-plated steel sheet. 6 is a long cover material made of a synthetic resin or soft-plated steel plate having a chevron cross-sectional shape as shown in FIG. 6, and both side edges thereof are folded back to form the folded side edges 5a and 5a. Is. The folded side edges 5a, 5a are curved so as to be along the skirts 1d, 1d on both sides of the roof material retainer 1, and the width W thereof is the cut and raised piece of the roof material retainer 1 as described above. It is substantially the same as the protruding dimension P of 1 g.

  In this roof structure, a corrugated roof material 2 is placed on a roof material support frame 4 such as a haze material of a roof, and the presser of the roof material presser 1 is placed on a predetermined mountain portion 2 a of the corrugated roof material 2. While placing the main body 1a, a stopper 3 such as a nail is driven through the corrugated roofing material 2 from the stopper insertion hole 1c at the center of the top of the pressing body 1a and driven into the roofing material support frame 4, and the pressing body 1a is fixed. It is fixed to the roof material support frame 4 through the corrugated roof material 2. When the presser main body 1a is fixed in this manner, as described above, a gap is generated between the top of the presser main body 1a and the top of the peak portion 2a of the corrugated roofing material 2, and the pressing force of the presser main body 1a is reduced. Since the trough portions 2b and 2b on both sides of the crest portion 2a of the corrugated roof material 2 are strongly pressed concentrated on the both side skirt portions 1d and 1d, the corrugated roof material 2 can be firmly attached so as not to peel off.

  And while covering the said cover material 5 on the roof material pressing tool 1, both the side hem parts 1d of the pressing tool main body 1a which comprises the folding | turning side edges 5a and 5a on the both sides of the cover material 5 are comprised. The cover material 5 is attached so as not to be detached by being inserted between 1d and the cut and raised pieces 1g, 1g and sandwiched from above and below. When the folded side edges 5a and 5a on both sides of the cover material 5 are sandwiched between the side hems 1d and 1d and the cut and raised pieces 1g and 1g of the presser main body 1a as described above, the cut and raised pieces as described above. Since the protruding dimension P of 1 g and the width dimension W of the folded side edge 5a of the cover material 5 are substantially the same, as shown in an enlarged view in FIG. 8, the tip of the folded side edge 5a of the cover material 5 is cut and raised. It is sandwiched in a state where it reaches the vicinity of the 1g cut-and-raised end, and is inserted between the cover material 5 and the folded-side edge 5a until the tip of the cut-and-raised piece 1g reaches the vicinity of the folded end of the folded-side edge 5a. Pressed downward, the cut and raised piece 1g is inclined obliquely downward. Accordingly, the folded side edge 5a of the cover member 5 is strongly held by the inclined cut and raised piece 1g and the skirt portion 1d of the presser body 1a so that the cover member 5 does not slide in the length direction. Can be firmly attached and fixed.

  Further, in some cases, the portion of the cover material 5 covering the cut and raised piece 1g is struck by a hammer or the like to be pressed and deformed downward, and the presser body 1a is formed by this deformed portion and the folded side edge 5a of the cover material 5. The cut and raised pieces 1g may be strongly clamped. This is preferable because there is an advantage that the cover material 5 can be more firmly attached.

  This roof structure has good workability, and can be firmly attached by pressing the corrugated roofing material 2 with the roofing material retainer 1 as described above, and the folded side edges 5a and 5a of the cover material 5 are attached to the roofing material retainer. The cover material 5 can be firmly attached by being sandwiched by the one sandwiching portion 1f, 1f. And since the cover material 5 covers the roof material presser 1 placed on the peak portion 2a of the corrugated roof material 2 and the head 3a of the stopper 3 protruding from the stopper insertion hole at the center of the top, it is covered with the roof. The snow that has fallen down can be smoothly slid without being caught by the heads of the roof material presser 1 and the stopper 3, and the snow slidability is improved. Therefore, this roof structure is suitable as a simple roof structure such as a warehouse in a snowy area, a bicycle storage, a carport.

  In the above embodiment, the folded-back side edges 5a and 5a on both sides of the cover material 5 are clamped by using the roof material presser 1 in which the clamping portions 1f and 1f are provided on both side skirts 1d and 1d of the presser body 1a. However, the folded-back side edge 5a on one side of the cover material 5 may be clamped by using a roofing material pressing tool in which the clamping portion 1f is provided on the one-side skirt portion 1d.

  Further, as the corrugated roof material, a corrugated roof material having a three-layer structure in which a flat plate is further laminated on the lower surface of the heat insulating material 22 of the corrugated roof material 2 may be used, or a single layer corrugated sheet may be used. Of course, screws or hook bolts may be used as the stopper 3.

DESCRIPTION OF SYMBOLS 1 Roof material presser 1a Presser main body 1c Stopper insertion hole 1d Bottom part 1f Clamping part 1g Cut-and-raised piece 2 Corrugated roof material 2a Mountain part 2b Valley part 3 Stopper 3a Stopper head part 4 Roof material support frame 5 Cover Material 5a Folding side edge

Claims (7)

A long cover material with a mountain-shaped cross-sectional shape is placed on the peak portion of the corrugated roofing material and fixed to the roofing material support frame with a stopper penetrating the corrugated roofing material to hold the corrugated roofing material. A roof presser to be worn,
A stopper insertion hole is formed in the center of the top of the presser body that is curved so as to straddle the peak of the corrugated roofing material, and one or both edges of the cover material are formed on one or both hems of the presser body. A roof material presser characterized in that a clamping part is provided for clamping a folded side edge formed by folding back on the back side.   The clamping part is composed of one side hem part or both side hem part of the presser body, and a cut and raised piece formed by partially cutting and raising the one side hem part or both side hem parts. The roof material presser according to claim 1.   The roof material retainer according to claim 2, wherein the protruding dimension of the cut and raised piece is set to be substantially the same as the width dimension of the folded side edge of the cover material.   A roof material presser according to any one of claims 1 to 3, wherein the main body of the presser is placed on a mountain portion of the corrugated roofing material, and the corrugated roofing material is inserted from a stopper insertion hole of the presser body. The presser body is fixed to the roofing material support frame with a stopper that penetrates the corrugated roofing material, and the cover material is covered with the roofing material pressing tool, and the folded side edge formed on one side or both sides thereof is provided. A roof structure characterized in that the roof structure is clamped by a clamping part provided at one hem or both hems of the presser body.   The roof material presser is the roof material presser according to claim 2, wherein one side of the cover material or the one side hem part of the presser tool main body constituting the holding part and one of the cut and raised parts, The roof structure according to claim 4, wherein folded side edges on both sides are sandwiched from above and below.   The roof material presser according to claim 3, wherein the roof material presser is provided on one side or both sides of the cover material between one side hem part or both side hem part of the presser main body and the cut and raised piece. The folded side edge is sandwiched so that the leading end thereof reaches the vicinity of the cut and raised end of the cut piece, and the cut and raised piece of the presser body is interposed between the cover material and the folded side edge on one or both sides thereof. Is inserted so that the tip thereof reaches the vicinity of the folded end of the folded side edge, and is inclined obliquely downward while pressing the cut and raised piece, and the inclined cut and raised piece and the one side skirt of the presser body or The roof structure according to claim 4, wherein the folded side edges of one side or both sides of the cover material are clamped and held by both side skirts.   The portion of the cover material that covers the cut and raised piece is pressed and deformed downward, and the cut and raised piece is sandwiched between the deformed portion and the folded side edge of the cover material. The roof structure according to claim 6.

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