JPH07116799B2 - Roof plate connection member - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof plate connecting member that connects roof plates in the width direction of the roof.

2. Description of the Related Art The applicant of the present invention must first provide an external hanging piece and an internal hanging piece on the lower surfaces of both side parts, form a storage section between these hanging pieces, and store the waterproof wall on the side of the roof plate therein. A connecting member for connecting the roof plates in the lateral direction has been proposed by JP-A-63-226444.

By the way, in this connecting member, the lower ends of the inner and outer hanging pieces are in uniform contact with the upper surface of the roof plate over the entire length thereof,
Distortion due to thermal expansion may occur during long-term use, causing abnormalities in the mounting portion. Therefore, it is impossible to use materials having different thermal expansion coefficients for the roof material and the connecting member.

Problem to be Solved by the Invention An object of the present invention is to prevent the roof plate from floating or rattling by pressing the central position in the flow direction of the roof plate with a roof plate fixing member.
A gap is formed between the roof plate and the connecting member on the eaves side and the ridge side of the roof plate fixing member, and the roof plate and the connecting member can expand and contract independently in the eaves direction and the ridge direction, and absorb strain due to thermal expansion. Therefore, it is an object of the present invention to provide a connecting member for a roof plate, which can use a material different from that of the roof plate.

Means for Solving the Problems A connecting member for a roof plate of the present invention comprises a long connecting member body and a short roof plate fixing member mounted at the center in the longitudinal direction of the connecting member body, and the connecting member body Has an arm portion for covering the side edges of the roof plate on both sides, an external hanging piece is provided on the lower surface of the outer side of the arm portion, and an internal hanging piece is provided inside the external hanging piece to form the external hanging piece. A roof board storage space is formed between the inner hanging piece and the roof board fixing member has a fitting portion that engages with an inner surface of the roof board housing space of the connection member body, and both of the fitting portions are provided. The structure is characterized in that a collar piece is provided outward from the lower end.

The roof plate connecting member is laid between the roof plates that are installed side by side with a space between the working side edges, and the flange plate of the roof plate fixing member is placed on the upper surface of the roof plate. A gap corresponding to the thickness of the collar piece is formed between the upper surface of the board and the roof board connecting member is fixed to the roof base.

Examples Hereinafter, examples of the present invention will be described in detail with reference to the drawings.

FIG. 6 is an overall perspective view of the completed roof, where 1 is an intermediate connecting member, 2 is a roof plate attached between these intermediate connecting members 1 and 1, and 1'is a side connecting member. The roof plate 2 is not attached to one side of the side connecting member 1 ', but the verge member 3 is attached.

The length of the intermediate connecting member 1 and the side connecting member 1'corresponds approximately to the length of the roof plate 2. The connecting members 1, 1'and the roof plate 2 are made of a metal such as aluminum or stainless steel or a synthetic material. Composed of resin. 4 is a cap, 6 is a crown, 7 is a ridge,
Reference numeral 8 is a ridge crown connecting member that connects the ridge crowns 6 to each other, and 9 is a ridge member fixing metal fitting.

FIG. 7 is a transverse cross-sectional view of the ridge portion, in which a ridge crown 6 is laid between the roof board 2 end portions near the ridge, and the lower end of the ridge crown 6 is connected by a ridge member fixing bracket 9 to a connecting member 1,1 ′. It is fixed to the upper surface of the roof, and below the building crown 6 on the upper surface of the roof board 2, along the ridge line, the door adjustment plate 10
A wing door device 12 including a door door mounting tool 11 is attached.

The intermediate connecting member 1 is composed of a connecting member 13 and a connecting member cover 19, and the connecting member 13 is, as shown in FIG.
It is composed of a connecting member body 18 and a roof plate fixing member 15. The connecting member main body 18 has a base 180 having an H-shaped cross section, arm portions 182, 182 projecting outward are provided at the upper ends of vertical walls 181, 181 on both sides thereof, and a water bar 183 is provided on the lower surface of the end portion of the arm portion 182. On the lower surface of the arm 182, an external hanging piece 184 is formed slightly inward from the outer edge.
The inner hanging pieces 185 are provided inside the outer hanging pieces 184 at predetermined intervals. A roof board storage space 186 is provided between the external hanging piece 184 and the internal hanging piece 185, and the internal hanging piece 186 is provided.
An internal storage space 187 is formed between the vertical wall 181 of the main body 180 and 185. Further, abutting pieces 189, 189 that abut the connecting member mounting bracket 20 are projected from the lower surface of the horizontal portion 188 of the base body 180, and are mounted between the abutting pieces 189 at substantially the center in the eaves ridge direction as shown in FIG. A round hole 141 is formed, and long attachment holes 142 are formed on both sides thereof at appropriate intervals in the eaves ridge direction. Engagement protrusions 140, 140 are formed inside the upper portions of the vertical walls 181, 181, and external hanging pieces are formed. Protrusions 143 are formed on the opposite surfaces of the inner hanging member 184 and the inner hanging member 185 along the longitudinal direction.

The roof plate fixing member 15 is provided with side walls 151 on the lower surfaces at both ends of the upper plate 150.
The fitting portion 152 is provided with a flange 153 projecting outward at both lower ends of the fitting portion 152, and a rising piece 154 is provided at the tip of the flange 153. An engaging portion 155 is formed between the piece 154 and the side wall 151, and a concave portion 156 is formed along the longitudinal direction on the outer surface of the side wall 151, as shown in FIG.

In addition, as shown in FIGS. 1 and 5, the connecting member main body 18
By fitting the fitting portion 152 to the inner surface of the roof plate storage space 186, the roof plate fixing member 15 is attached to the center of the connecting member body 18 in the longitudinal direction.

At this time, the lower ends of the outer hanging piece 184 and the inner hanging piece 185 of the connecting member body 18 are respectively engaged with the engaging portion 155 of the roof plate fixing member 15.
The protrusion 143 of the connecting member main body 18 and the recess 156 of the roof plate fixing member 15 are engaged with each other.

The roof plate fixing member 15 is preferably made of synthetic resin in view of electric corrosion.

As shown in FIG. 3, the connecting member cover 19 has two engaging recesses 191 that engage with the engaging protrusions 140 of the intermediate connecting member 13 on the lower surface of the lid upper body 190 that fits into the connecting member 13. Hanging piece
192, 192 are provided at intervals, and on the upper surface of the lid-shaped main body 190, a cosmetic wind pressure strengthening member 24 (first
(See FIG. 11) is mounted, and on both sides of the lower surface of the lid-shaped main body 190, engaging pieces 193 that engage with the water return 183 of the intermediate connecting member 13 are provided.

FIG. 9 shows a roof plate 2. The roof plate 2 is provided with a plurality of projections 201 in the direction of the eaves on the flat surface of the main body 200 so as to bulge on the upper surface, and both sides have the same height as the projection 201. Through the side bulge 202,
The inner waterproof walls 203 and 203 are formed by bending vertically upward, the top of the inner waterproof wall 203 is folded back, the bottom is bent horizontally outward, and the inner waterproof wall 203 is bent vertically upward at a predetermined interval. An outer waterproof wall 204 having the same height as that of the outer waterproof wall 204, the top portion of the outer waterproof wall 204 is folded back, and the bottom portion is bent horizontally inward to the bottom of the inner waterproof wall 203, between the inner waterproof wall 203 and the outer waterproof wall 204. An engaging groove 205 is formed in the.
Further, the upper ends of the inner waterproof wall 203 and the outer waterproof wall 204 are respectively bent downward inward to provide water return pieces 209, and fixing holes 206 are formed at the ridge-side ends of the ridges 201 to form a main body 200. The end of the eaves side of the eaves is folded down one step and extends toward the eaves
The downward piece 208 is formed at the tip of the eaves member mounting piece 207.

Reference numeral 21 denotes a ridge drainage wall, in which a restraining surface 211 is bored from the lower end of the rising portion 210 to the eaves side, and the tip end thereof is bent downward to form an engaging piece 212, which is fixed to the fixing hole 206 of the main body 200. A hole 213 is formed at a corresponding position, and the engaging portion 212 has a protrusion 201 and a side bulge portion 2.
Fitting notches 214 that engage with 02 are formed respectively. In addition, a water blocking piece 217 that bends toward the eaves is provided at the upper end of the rising piece 210,
Notches 218 that engage with the waterproof walls 203 and 204 of the main body 200 are formed on both sides of the water blocking portion 217, and the protruding wing pieces 215 extend from the lower end of the rising portion 210 to the ridge side. Multiple temporary holes 21
Drill 6

Reference numeral 22 denotes an eaves member, which is formed wider than the flat surface portion of the main body 200 and has two upper and lower sandwiching plates 221, 222 that are continuously provided on the eaves side.
Insert the eaves member mounting piece 20 of the main body 200 between the
On the ridge side of 22, the eaves plate insertion groove that engages with the eaves plate 23 described later.
223 is formed.

The lower surface of the upper holding plate 221 and the upper surface of the lower holding plate 222 are respectively provided with sharp ridges 224 and V-shaped grooves 225 that interlock with each other, and eaves between the upper holding plate 221 and the lower holding plate 222. The member mounting piece 207 is sandwiched and pressed, the sharp ridge 224 and the V-shaped groove 225 are engaged with each other, and the eaves member 22 is attached to the eaves side end of the main body 200 as shown in FIG. Insert the notch 214 into the ridge 201 and the side bulge 20.
2 is fitted to the end on the ridge side and the roof 210 is closed at the ridge end by the rising portion 210, and fixtures such as bolts are provided in the hole 213 of the ridge draining wall 21 and the fixing hole 206 of the roof plate body 200. Insert and connect both.

In FIG. 11, the cap 4 has a dustproof plate 401 that closes the eaves end faces of the connecting members 1, 1 ′, and a cavity 404 into which the eaves side tip of the cosmetic wind pressure strengthening member 24 is fitted is formed in the upper portion of the back surface thereof. A fitting recess 405 into which the side end portions of the sandwiching plates 221 and 221 of the shaft member 22 are fitted is formed in the lower part of the parallel to the eaves wire. Further, a mounting projection 400 is bored from the inside of the cavity 404 in the ridge direction, and an elongated insertion notch 402 is formed at the center of the tip of the mounting projection 400.
Upper bent portions 403 are provided on both sides of the.

The cap 4 is attached to the eaves side end surface of the connection member main body 18 by inserting the tip of the bolt 26 appearing on the upper surface of the connection member main body 18 into the insertion notch 402 and screwing the nut 27.

Next, the makeup wind pressure strengthening member 24 of the connecting member cover 19 is slid along the longitudinal direction of the connecting members 1, 1 ', and covers the upper part of the eaves tip of the connecting members 1, 1'as shown in FIG. To do. At this time, the eaves side end portion of the makeup wind pressure strengthening member 24 has the cavity 404 of the cap 4.
Is fitted inside.

In order to lay the roof plate 2, as shown in FIG. 13, the roof plates 2 are arranged side by side with a gap between the side end portions so as to sandwich the connecting member fixing metal fittings 20 arranged at appropriate intervals. Blind hole 216 with nail 219
To fix roof plate 2 temporarily. Next, the bolts of the connecting member fixing bracket 20 are inserted into the mounting round holes 141 and the mounting elongated holes 142 of the connecting member main body 18, and the inner waterproof wall 203 of the roof plate 2 is fitted into the roof plate storage space 186 of the connecting member main body 18. Combined internal storage space
The outer waterproof wall 204 of the roof plate 2 is fitted to 187, the adjacent roof plates 2 are connected by the connecting member 13 as shown in FIG. 14, the cap 4 is mounted, and then the connecting member 13 is placed on the connecting member 13. Cover 19
Are fitted and the decorative wind pressure strengthening member 24 is slid to integrate the eaves portion as shown in FIG.

Further, the nail 219 inserted into the temporary fixing hole 216 of the roof plate 2 is finally pulled out to leave the end of the roof plate 2 near the ridge in a free state.

Next, the attachment of the ridge crown 6 will be explained. As shown in FIG. 16, ridge side surface plates 601 are provided at both end portions of the ridge crown 6,
A support leg 603 is provided on the back surface of the ridge side plate 601 so as to be protruded inward and then bent downward, and a lower end of the support leg 603 is bent outward downward and upward and upward. A crown fixing piece 604 is formed.

Further, the lower end of the ridge side surface plate 601 is bent inward and upward to provide a locking projection 602, and a fixing metal fitting space 605 is formed outside the support leg 603.

The ridge member fixing bracket 9 is, as shown in FIG. 17, a horizontal main body part.
Lower vertical mounting walls 901, 901 are provided on the lower surface of 900 at intervals of the same length as the axis of the connecting member cover 19, and a mounting protrusion mounted on the upper surface of the connecting member cover 19 is provided at the center of the inner surface of the lower vertical mounting wall 901. The ridge 902 is formed at the lower end of the inner surface with engaging protrusions 903 that engage with the side ends of the connecting member cover 19.

As shown in FIG. 18, the horizontal main body 900 has a wide ridge-side end, and a projection 904 is inserted from its center to engage with the lower end of the ridge-side end face plate 601 of the ridge crown 6. Then, bend the tip of the insertion fitting piece 904 upward as shown in FIG.
Forming 5

The other end of the horizontal main body 900 is bent downward to form a curved portion 906, and bolt holes 907 are formed in the lower vertical mounting wall 901.

Reference numeral 25 denotes a ridge mounting bracket that is placed on the upper surface of the connecting member cover 19 and is connected to the ridge member fixing bracket 9. The ridge mounting bracket 25 has two parallel projections along the ridge at the center of the upper surface of the extension plane 250. Wall 251
Are provided at intervals, a bolt insertion groove 252 (see FIG. 19) is formed between the flat protruding walls 251, and is bent upward from the edge of the extension plane 250 on the ridge side to extend horizontally and further downward. The locking curved portion 253 is integrally formed by bending the locking curved portion 253, and the lower surface of the locking curved portion 253 is a fitting locking recess 2 that fits into the crown fixing piece 604 of the crown 6.
Forming 54.

Then, in the fixing metal fitting insertion space 605 of the crown 6, the insertion fitting piece 9
The upper part of the ridge mounting bracket 25 is covered with the ridge member fixing bracket 9 into which 04 is inserted, and the bolt 255 is inserted through the bolt hole 907 of the ridge member fixing bracket 9 and the bolt insertion groove 252 of the ridge mounting bracket 25, and through the washer. The ridge member fixing bracket 9 and the ridge mounting bracket 25 are connected by tightening with a nut.

The fixing of the crown 6 will be described. First, as shown in FIG.
5, the extending flat surface 250 is placed on the connecting member cover 19, and the upright locking wall 905 of the ridge member fixing bracket 9 is placed.
Is engaged with the locking projection 602 of the crown 6.

Next, as shown in FIG. 20, the curved portion of the ridge member fixing bracket 9
906 is pushed down, and its tip is brought into contact with the upper surface of the connecting member cover 19 as shown in FIG. 21, and the bolt holes 907 of the ridge member fixing bracket 9 are positioned at both ends of the bolt inserting groove 252. Bolt hole 907 and bolt insertion groove 2
Insert bolt 255 into 52 and fix.

The roof thus roofed is slidable in the width direction and the flow direction, absorbs an error due to thermal expansion, and can automatically adjust the length and width.

The flow direction adjusting function will be described below.

The connecting member 13 has a mounting structure that absorbs thermal expansion (strain) centering on the mounting round hole 141 at the center in the longitudinal direction. In the case of standard mounting, as shown in FIG. 23 and FIG. When the bolt of the fixing member 20 is located at the center of the mounting long hole 142 of the connecting member 13 and the connecting member 13 expands more positively than the standard due to heat change, as shown in FIGS. 27 and 28, the connecting member is The bolt of the fixing bracket 20 is located closer to the center of the connecting member 13 in the longitudinal direction with respect to the mounting elongated hole 142, and positive sliding mounting is performed. Further, as shown in FIGS. 25 and 26, the connecting member is
When 13 is reduced to a minus from the standard, the bolt of the connecting member fixing bracket 20 is located closer to the end of the connecting member 13 with respect to the mounting elongated hole 142, and the sliding mounting becomes negative.

Further, the eaves-side end of the roof plate 2 is attached to the base through the eaves-front plate 23, and the eaves-side plate 23 has the eaves-side of the fixed portion 230 having an inverted L-shaped cross section as shown in FIG. Protruding piece 231 is provided from the upper end toward the eaves, and the tip is bent downward,
The protrusion 23 of the eaves plate 23 attached to the eaves-side end surface of the roof substrate
The roof plate 2 is slid in the direction of the arrow so that 1 is fitted in the eaves plate insertion groove 223 of the eaves member 22, and the eaves member 22 and the eaves plate 23 of the roof plate 2 are engaged as shown in FIG. To meet.

As a result, the mounting portion of the roof board 2 has an adjusting function to absorb expansion and contraction of the roof board 2 due to heat in the eaves ridge direction, and when the roof board 2 has a standard length, as shown in FIG. When the tip of the protruding piece 231 of 23 is located substantially in the center of the eaves plate insertion groove 223 of the eaves member 22 and the length of the roof plate 2 is contracted due to a change in temperature, the protruding piece 231 is Is located near the bottom of the eaves plate insertion groove 223.

On the contrary, when the length of the roof plate 2 is expanded by direct sunlight or the like, the tip of the projecting piece 231 moves to the vicinity of the opening of the eaves plate insertion groove 223 as shown in FIG.

Further, when the roofing is completed, the nails 219 for temporary fixing that have been driven into the drainage wall 21 are removed, and the ridge end of the roof plate 2 becomes free, and the connecting members 1, 1'and the roof plate 2 are fixed. Since it is not connected to, the ridge-side end of the roof plate 2 can also expand and contract in the flow direction.

When the length of the roof board 2 is standard, as shown in FIG. 35, the tip of the overhanging wing piece 215 of the ridge draining wall 21 is attached so as to match the end surface of the tree 14, but the roof board 2 is not When it elongates as it rises, as shown in Fig. 34, the ridge draining wall 21 moves toward the ridge center line indicated by the alternate long and short dash line and is adjusted positively, and when the roof board 2 contracts, as shown in Fig. 36. Then, the ridge drain 21 is moved toward the eaves and adjusted negatively.

Effect of the Invention As described above, since the roof plate connecting member of the present invention is equipped with the roof plate fixing member having the brim piece in the longitudinal center of the connecting member body, the roof plate side portion is placed in the roof plate storage space. When the roof plate is inserted and connected, the flange piece of the roof plate fixing member contacts the upper surface of the roof plate to fix the central position in the flow direction of the roof plate, thereby fixing the roof plate and connecting member main body. The lower ends of the outer hanging piece and the inner hanging piece float up, and a gap is automatically formed between the connecting member and the roof plate on the eaves side and the ridge side of the roof plate fixing member. Since it is slidable, there is no risk of distortion due to absorption of thermal expansion, and as a result, the roof plate and the connecting member can be made of materials having different thermal expansion coefficients.

Further, since the lower end of the hanging piece of the connecting member does not need to be specially processed to float from the upper surface of the roof plate, the manufacturing cost can be reduced.

[Brief description of drawings]

FIG. 1 is a perspective view of a main part of a roof according to a roof plate connecting member of the present invention, FIG. 2 is an exploded cross-sectional view of a connecting member, FIG. 3 is a cross-sectional view of a connecting member cover, and FIG. Is a perspective view of the roof plate fixing member, FIG. 5 is a cross-sectional view of the connection part of the roof plate, FIG. 6 is an overall perspective view of the roof at the time of completion, and FIG. 7 is a cross-sectional view of the ridge part , Fig. 8 is a transverse cross-sectional view of the main part of the roof, Fig. 9 is a perspective view of the roof plate when disassembled, Fig. 10 is a perspective view of the roof assembling at the same time, and Fig. 11 is a perspective view before mounting the cap. Fig. 12 is a perspective view of the eaves part, Fig. 12 is a perspective view of the eaves part after the cap is attached, Figs. 13 to 15 are perspective views of the main parts showing the roof laying process, and Fig. 16 is the crossing of the ridge part. Fig. 17, Fig. 17 is a cross-sectional view of the ridge member fixing part, Fig. 18 is a plan view of the ridge member fixing bracket, and Figs. 19 to 22 are main-part cross-sectional views showing the progress of the ridge crown fixing. Figures and 23 show connections at standard installation FIG. 24 is a plan view of the material, FIG. 24 is a vertical cross-sectional view of FIG. 23, FIG. 25 is a plan view of the connecting member at the time of minus mounting, FIG. 26 is a vertical cross-sectional view of FIG. 25, and FIG. Fig. 28 is a vertical sectional view of Fig. 27, Fig. 29 is a lateral sectional view of the roof eaves before engaging the eaves member, and Fig. 30 is an eaves member. Cross-sectional view of the roof eaves after engagement, Fig. 31 is a cross-sectional view of the roof eaves during negative adjustment, Fig. 32 is a cross-sectional view of the roof eaves during standard installation, and Fig. 33 is , Cross section of roof eaves during positive adjustment, Fig. 34 is cross section of roof ridge during positive adjustment, Fig. 35 is cross section of roof ridge during standard installation, Fig. 36 [Fig. 4] is a transverse cross-sectional view of a roof ridge portion at the time of minus adjustment. 1 ... Middle connecting material, 1 '... Side connecting material, 2 ... Roof plate, 13 ... Connecting member, 15 ... Roof plate fixing member, 150 ...
Top plate, 151 ... Side wall, 512 ... Fitting part, 153 ... Collar piece, 1
54 ... Standing piece, 155 ... engaging part, 156 ... recessed part, 18 ... connecting member body, 180 ... base body, 181 ... vertical wall, 182 ... arm part, 183 ... water repellent, 184 …… External hanging piece, 185 …… Internal hanging piece, 186 …… Roof board storage space, 187 …… Internal storage space, 188 …… Horizontal part, 189 …… Abutment piece, 141 …… Mounting round hole, 142… … Mounting slot, 143… projection.

Claims (1)

[Claims] 1. An arm for covering a side edge of a roof plate, which comprises a long connecting member body and a short roof plate fixing member mounted at the center of the connecting member body in the longitudinal direction, the connecting member body being provided on both sides with roof plate side edge coverings. An outer hanging piece is provided on the lower surface of the outer side of the arm portion, and an inner hanging piece is provided inside the outer hanging piece to form a roofboard storage space between the outer hanging piece and the inner hanging piece. The roof plate fixing member has a fitting portion that engages with an inner surface of the roof plate storage space of the connecting member body, and a flange piece is provided outward from both lower ends of the fitting portion. Characteristic roof plate connection member.