JPH09324501A - Metal fitting for fixing c-section steel material for reroofing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To sustain the strength of a roll without exerting a high burden on an existing roll by a method wherein the roll is fixed at wood wool plates on both sides in a state to be positioned astride and a tiling over roll roof material and wall plate parts on both sides of a roll fixing body are fastened by means of a bolt and a nut. SOLUTION: A C-section steel fastening part (b) is fitted in a C-section steel placing part (a) formed such that the end parts on both sides of a horizontal bottom 1 are erected in an orthogonal state to form right and left side wall parts. The right and left side wall parts are alternately overlapped and two front wall plate parts 7 of two C-section steel fastening parts (b) and (c) are rendered facing each other and the other C-section steel fastening part (c) is fitted in the C-section steel placing part (a). The horizontal bottom 1 of the C-section steel placing part (a) is placed on a horizontally placing part 28 by which a roll fixing body (d) is comprised, and the roll fixing body (d) is positioned astride the C-section steel placing part (a) and the two C-section steel fastening parts (b) and (c). Further, a fit-in hole of the roof fixing body (d), the through-hole of the C-section steel placing part (a), and oblong holes for inducing the two C-section steel fastening parts (b) and (c) are caused to coincide with each other. A bolt with a head 24 is inserted through the fit-in hole the through-hole, and the oblong holes for induction and a nut is mounted in a screwed-in state for assembly.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof-replacement C-type steel fixture for use in replacing a roof tile roof that has been conventionally roofed.

[0002]

2. Description of the Related Art A C-shaped steel material fixing bracket for replacing a roof of a conventional tiled bar is fitted on both left and right sides of an upper part of the roof of a tiled roof with hooks hooked on the lower part of the roof. It was a structure that tightens with bolts.

Further, as a means for changing the roof of a conventionally folded roof, a separately installed roof changing metal fitting is attached from above the folded roof to below the folded roof. A nail was driven into a tight frame to fix the above-mentioned refitting metal fittings, and a separately installed long-sized folded plate material was roofed.

Further, the conventional C-shaped steel material fixing metal fittings for changing the folding roof and the like have been fixed by placing and fixing the upper surface of the C-shaped steel material upward.

[0005]

DISCLOSURE OF THE INVENTION The present invention is different from the conventional C-shaped steel material fixing metal fittings for roofing, such as roofing tiles, for roofing roof tiles or folded roofing materials that have already been raised. An existing tile bar that is located below, by straddling it, and in the case of a roof tile, by fixing it to the wooden wool plates on both the left and right sides via nails, or by fixing it to a tight frame below the folding roof material. It keeps the strength of the roof tile bar without a heavy load, or uses the tight frame below the folding roof material to stably hold the placed C-shaped steel material with a tight frame for a long period of time. It is the one that

Further, the present invention is a C fixing a tight frame capable of raising a folding roof material having a desired length.
A shaped steel material is firmly fixed to the tight frame so that a long-sized origami roofing material can be surely and quickly raised.

Further, according to the present invention, one side surface portion of the C-type steel material for attaching the tight frame to the fixing metal fitting is fixed to the lower side, and the upper surface portion is positioned above and attached to the conventional C-type steel material. Distortion is minimized to prevent damage to the re-roofed roofing material. Further, as described above, the strain of the C-shaped steel material to be fixed is minimized to prevent damage to the reroof roof material, thereby extending the life of the folded roof material.

[0008]

SUMMARY OF THE INVENTION According to the present invention, a left bottom wall and a right side wall are provided in which the left and right ends of a horizontal bottom are erected at right angles, and are opposed to the centers of the left and right side walls. A notch having a shape slightly shorter than the length of the left and right side walls and slightly wider than the width of the C-shaped steel material is formed symmetrically above the left and right side walls; Forming a C-type steel material mounting portion having a protruding portion at each of a front portion and a rear portion of the

A vertical front wall plate which is slightly narrower than the width of the left and right side wall portions of the C-shaped steel material mounting portion and has the same height as the height of the cutout portion when fitted into the left and right side wall portions. The left and right side wall portions of the front wall plate portion are extended at right angles, and the length of the extended left side wall portion is slightly shorter than the length of the right side wall portion. Elongated long guide holes are formed symmetrically with the through holes formed in the left and right side wall portions of the C-type steel mounting portion, and the left and right side wall portions are made to have the same height in the upward direction. A C-shape projecting symmetrically with the same width and below the end edges of the projecting left and right side wall portions located inward of the front wall plate portion and having the same height as the upper surface of the front wall plate portion. One C-type steel tightening portion is formed by symmetrically forming a fitting insertion portion formed in the bottom portion of the steel material into which the one flange portion can be inserted. None,

The one C-shaped steel material tightening portion and the other C-shaped steel material tightening portion having the same shape are separately provided, and the head bolt is penetrated through the front wall plate portion constituting the other C-shaped steel material tightening portion. Bolt holes are provided, a nut that matches the bolt hole is fixed to the side surface of the front wall plate portion, and the bolt is screwed into the nut from the bolt hole,

One C-type steel fastening portion is fitted and inserted into the C-type steel placing portion, and the other C-type steel fastening portion is bolted to both left and right side wall portions of the one C-type steel fastening portion that has been fitted and inserted. The head portion is projected outward, and the left and right side wall portions constituting the both C-shaped steel material tightening portions are alternately overlapped with each other so that both front wall plate portions of both C-shaped steel material tightening portions face each other. When the type steel material tightening portion is inserted into the C type steel material mounting portion and the bolt is rotated, the end face portion of the shorter side wall portion is formed on the inner side surfaces of both front wall plate portions of the both C type steel material fastening portions. Respectively contact each other, and when contacted as described above, the edge portions above the fitting insertion portions formed on the left and right side wall portions forming both C-shaped steel material tightening portions and the edge portions are formed. When the bolt is further rotated, the tip of the bolt overlaps with the opposite edge of the C-shaped steel material. Pressing the front wall portion of the attaching portion, it moved the two C-shaped steel clamping portion outward,

The right and left end portions of the top wall portion, which are slightly shorter than the intervals of the notches forming the C-shaped steel material mounting portion, are formed in a right angle shape, and are slightly wider than the left and right side wall portions constituting the C-shaped steel material mounting portion. Form a wide left side wall portion and a right side wall portion, and penetrate through the left and right side wall portions at the same height as the through holes of the C type steel material mounting portion and the guiding long holes of both C type steel material tightening portions. A hole is provided to form a horizontal mounting portion on which the lower end portions of the left and right side wall portions can be placed outwardly on the upper portion of the roof tile bar, and the end portion of the horizontal mounting portion extends in a vertical direction. The roof bar fixing body is provided separately, in which the leg portions are respectively formed, and the lower end portions of the leg portions are respectively extended outwardly to form horizontal mounting portions with small holes,

In order to assemble each component having the above structure,
In the C-shaped steel material mounting portion, the two C-shaped steel material tightening portions that face each other and are superposed as described above are fitted and inserted, and the C-shaped steel material mounting portion is mounted on the horizontal mounting portion that constitutes the roof tile fixing body. The horizontal bottom of the roof tile is mounted, and the roof tile fixing body is mounted on the C type steel material mounting portion and both C type steel material tightening portions, and the fitting insertion hole of the roof tile rod fixing body and the C type steel material mounting portion are mounted. Align the through hole of the mounting portion with the guiding long holes of both C-type steel tightening portions, pierce the fitting insertion hole, the through hole and the guiding long hole with a headed bolt, and screw in a nut to assemble. It is a C-type steel fixing bracket for roof roof replacement.

Further, according to the present invention, the left and right end portions of the horizontal bottom portion are formed in a right-angled manner so as to form a left side wall portion and a right side wall portion,
Moreover, a through hole is formed in the center of the left and right side wall portions so as to face each other, and a cutout portion having a shape slightly shorter than the length of the left and right side wall portions and slightly wider than the width of the C-shaped steel material is provided above the left and right side wall portions. Formed symmetrically, forming a C-shaped steel material mounting portion having protrusions on the front and rear portions of the notches, respectively.

A vertical front wall plate that is slightly narrower than the width of the left and right side wall portions of the C-shaped steel material mounting portion and has the same height as the height of the notch when it is fitted into the left and right side wall portions. The left and right side wall portions of the front wall plate portion are extended at right angles, and the length of the extended left side wall portion is slightly shorter than the length of the right side wall portion. Elongated long guide holes are formed symmetrically with the through holes formed in the left and right side wall portions of the C-type steel mounting portion, and the left and right side wall portions are made to have the same height in the upward direction. A C-shape projecting symmetrically with the same width and below the end edges of the projecting left and right side wall portions located inward of the front wall plate portion and having the same height as the upper surface of the front wall plate portion. One C-type steel tightening portion is formed by symmetrically forming a fitting insertion portion formed in the bottom portion of the steel material into which the one flange portion can be inserted. None,

The one C-shaped steel material tightening portion and the other C-shaped steel material tightening portion having the same shape are separately provided, and the head bolt penetrates through the front wall plate portion which constitutes the other C-shaped steel material tightening portion. Bolt holes are provided, a nut that matches the bolt hole is fixed to the side surface of the front wall plate portion, and the bolt is screwed into the nut from the bolt hole,

The both ends of the horizontal bottom part, which is slightly larger than the width of the left and right side wall parts constituting the C type steel material mounting part, are extended at right angles so that the left side wall part with the small hole and the right side wall part with the small hole are formed. And a case body in which parallel horizontal support portions are formed to face the front and rear portions so as to be slightly above the horizontal bottom portion.

The C-shaped steel material mounting portion is fitted into the case body, and one C-shaped steel material clamping portion is fitted and inserted into the fitted C-shaped steel material mounting portion, and the one C-shaped steel material clamping portion is fitted and inserted. With respect to both left and right side wall parts of the C part, the other C type steel material tightening part is made to project the bolt head outward and the left and right side wall parts constituting both C type steel material tightening parts are alternately superposed to form both C type steel material tightening parts. Both front walls of the C-shaped steel tightening portions are fitted by inserting the other C-shaped steel tightening portions into the C-shaped steel mounting portion with the front plate portions of the mold steel tightening portions facing each other and rotating the bolts. When the end surfaces of the shorter side wall portions come into contact with the inner side surface of the plate portion, respectively, and when they come into contact with each other as described above, the fittings formed on the left and right side wall portions constituting the both C-shaped steel tightening portions are formed. The edge portion above the insertion portion and the edge portion on the opposite side where the edge portion is not formed overlap with each other, and When rotating the bolt, the distal end portion of the bolt presses the front wall portion of one of the C-type steel clamping unit, moved the two C-shaped steel clamping portion outward,

Heads for extending left and right side walls by bending both right and left ends of the ceiling wall plate downward in a downward direction at a right angle, and screwing nuts on the left and right side walls. Forming a fitting insertion hole that penetrates each of the bolts, separately provided with a folding plate roof fixing body formed by forming a leg portion with a small hole that bends each end of the left and right side wall portions outward,

In order to assemble each component having the above structure,
In the C-shaped steel material mounting portion fitted and inserted in the case body, both C-shaped steel material tightening portions which are opposed to each other and are superposed as described above are fitted and the folded plate roof fixing body and the case body and the The C-shaped steel material mounting portion and both C-shaped steel material tightening portions are laid across from the outside, and the fitting insertion hole of the folded roof fixing body, the fitting insertion hole of the case body, and the C-shaped steel material mounting portion are penetrated. Matching the holes with the guiding long holes of both C-shaped steel tightening parts, inserting a headed bolt into the fitting insertion hole, the through hole and the guiding long hole, and screwing a nut to assemble the roof It is a C type steel material fixing bracket.

[0021] In the present invention, the folded roof fixing member has a shape in which it extends over two tops of an existing folded roof material that has been raised, four inclined surfaces and three bottoms. It is a C-shaped steel material fixing bracket for roofing replacement, in which a leg portion with a small hole of a fold plate roof fixing body having the same shape as that of and a short lower leg portion that closely adheres to the bottom portion of the fold plate roof material are integrally used.

Further, in the present invention, the folded roof fixing member is
The three tops of the existing roofed folding roofing material, and the leg portions with small holes of the same shape of the folding roofing fixing body that straddle the six inclined surfaces and the four bottoms. This is a C-shaped steel material fixing bracket for roofing replacement, which is integrally used with a short lower leg portion that closely adheres to the bottom of an origami roofing material.

Further, according to the present invention, the left and right ends of the horizontal ceiling wall are bent at right angles and extended to form a left side wall and a right side wall, respectively, and the left and right side walls are outwardly extended. Symmetrically bent and extended to form a left side inclined portion and a right side inclined portion, respectively, and end portions of the left and right side inclined portions are bent horizontally to form legs, and the left and right side inclined portions are formed. Forming small holes respectively, and forming an L-shaped fixing portion composed of a supporting portion with small holes that bends one end of a horizontal bottom portion at a right angle, and forms the L-shape from one side surface of the horizontal ceiling wall portion. To fix the C-shaped steel material by separately installing the C-shaped steel material support with a small hole of a predetermined shape that locks the horizontal bottom of the fixing part by superimposing and fixing it and locking it to the brim part that constitutes the C-shaped steel material that is laid down sideways. Is a C-shaped steel material fixing bracket for roofing replacement, in which a headed bolt and a nut are separately provided.

Further, according to the present invention, the bottom portion of the vertical mounting portion having the horizontal bulging portion in the middle portion and having the through hole is bent outward at a right angle, and the mounting portion is formed. And, one side surface is extended to form a pedestal with a placing portion on which the C-shaped steel can be placed, and an end portion of the pedestal is bent downward at a right angle to form a side wall portion, A C-shaped steel material including a hooking portion that is bent inward at the lower end of the side wall portion to form a horizontal bottom portion, and the end portion of the horizontal bottom portion is bent upward to engage with a neck of a seam. Forming a support member,

Two sets of the C-shaped steel support members are opposed to each other, and bolts are inserted into through holes which are fitted to each other.
A C-shaped steel support inserted into the laid-down C-shaped steel is inserted into the C-shaped steel support through a through hole formed by the bulging portion of the C-shaped steel support member, and a nut is screwed into the through-hole to fix the C in the laid-down state. It is a C-shaped steel material fixing metal fitting for roofing that fixes the shape steel material.

[0026]

The operation of the first aspect of the present invention will be described below.

The assembled C-shaped steel material fixing metal fitting of the present invention is placed on a predetermined portion of the roof tile of the roof of the roof tile that is raised from outside of the top portion of the roof tile and the left and right side surfaces. After that, a nail or the like is driven into the small hole of the horizontal mounting portion which constitutes the roof tile fixing body. At that time, the horizontal mounting portion that constitutes the roof tile rod fixing body lightly hits the upper surface portion that constitutes the existing roof tile rod, and the legs straddle the left and right side surface portions of the roof tile rod, and the horizontal mounting portion is made of wood. It is placed on a hair plate and does not impose a burden on roof tiles.

Then, the bolts penetrating the left and right side wall plate portions of the roof tile fixing body are tightened by screwing nuts. As a result, the C-shaped steel material mounting portion is securely fixed. At that time, the bolt head is prevented from being stopped by the rotation stopper.

The metal fitting of the present invention is
Attach a large number of tiles at predetermined intervals. The above is the first step.

Next, the bolt of the other C-type steel material tightening portion is rotated so that the portion extending above the left and right side wall portions constituting both C-type steel material tightening portions, that is, the bottom portion of the C-type steel material. The adjustment is performed in advance until the edge portion of the fitting insertion portion into which the one flange portion that is formed is inserted and the other edge portion where the fitting insertion portion is not formed overlap.

When adjusted as described above, the edge portions having the fitting inserting portions of the both C-type steel tightening portions and the fitting inserting portion are formed from the left and right side wall portions of the roof tile fixing body. The other edge, which is not present, is hidden and cannot be seen from the side surface of the roof tile fixed body.

When the bolts are screwed in as described above, the edge portion of one side wall portion opposite to the front wall plate portion constituting one C-shaped steel material fastening portion constitutes the other C-shaped steel material fastening portion. At the same time as coming into contact with the inner side surface of the front wall plate portion, the other C-shaped steel material fastening portion and one C-shaped steel material fastening portion come into contact with the end edge portion of one side wall portion and the inner side surface of the front wall plate portion. The state is exactly the same as above.

Next, a C-shaped steel material for welding a tight frame of a predetermined shape to the separately provided upper surface portion is fitted into the notch of the C-shaped steel material mounting portion. At that time, it is formed at the bottom of the C-shaped steel material between the inside of the front portion and the rear portion facing each other, and between the left and right side wall portions of the roof tile fixing body and both end edges of the overlapping C-shaped steel material fastening portions. The flange portion and a part of the steel material are in a fitted state.

Further, when the bolt is rotated in the forward direction, the end portion of the bolt presses the inner surface of the front wall plate portion of the one C-shaped steel fastening portion, and at the same time, both C-shaped steel fastening portions are mutually equal. It moves to the outer side toward the distance, and the fitting insertion portions of the left and right side wall portions also move at the same time to insert the flange portion formed on the bottom portion of the C-shaped steel material in the fixed state. At that time, the outward movement of the tightening portions is smooth by the guiding long holes in both the C-type steel material tightening portions. Further, the upper edge portion of the fitting insertion portion abuts on the inside of both side wall portions of the C-shaped steel material, and the outward movement of the C-shaped steel material tightening portions due to the rotation of the bolt is prevented.

After the C-type steel material for welding the tight frame is firmly fixed by the above steps, the long-sized folded roof material having a shape matching the pitch of the tight frame is raised in the same manner as the conventional method. Install.

The shape of the tight frame is not limited by using the C-shaped steel fixing metal fitting of the present invention, and therefore, various kinds of tight frames can be used.

[0037]

The operation of the present invention will be described below. The effects of the inventions of claims 2 to 4 in the present invention are:
Since there are many common items, they will be explained together.

As shown in the drawings, the C-shaped steel fixing metal fitting of the present invention, which is preassembled, is provided with a sword bolt projecting from the top of the existing thatched fold plate roof on the horizontal bottom of the case body. As shown in FIG. 10, the fitting insertion hole formed and the fitting insertion hole formed at the bottom of the C-shaped steel material mounting portion are fitted. Then, the leg portion having the small holes is adhered to the inclined portion of the folded roof. At that time, the leg portion with the small hole and the tight frame located below the inclined portion surely overlap each other.

Next, when a fixing nail or the like is driven through the small hole of the leg portion, it reaches the lower tight frame and securely fixes the tight frame and the fixing metal fitting of the present invention.

The above is the step of fixing the C-shaped steel material fixing metal fitting of the invention of claim 2 to the existing folding roof.

Further, the step of fixing the C-shaped steel material fixing metal fittings of the inventions of claims 3 and 4 to an existing folding roof will be described.

Also in the case of the C-type steel material fixing brackets according to claims 3 and 4, the C-type steel material fixing metal piece is constituted by a sword bolt protruding from the top of the existing roof of the folded roof. The case body is fitted into a horizontal bottom portion and a bottom portion of the C-shaped steel material mounting portion, which are formed in a fitting insertion hole. As a result, as shown in FIG. 15, the C-shaped steel material fixing metal fitting of claim 3 and the C-shaped steel material fixing metal fitting of claim 4 have the leg portions with small holes adhered to the inclined portion of the folded roof as shown in FIG. At that time, the leg portion with small holes and the tight frame below the inclined portion surely overlap each other. Further, nails or the like are driven through the small holes of the leg portions to securely fix the tight frame and the leg portions.

Further, a bolt with a head screwed to the front wall plate of the C-shaped steel tightening portion is rotated, and the edge portions of the left and right side wall portions constituting both C-shaped steel mounting portions are folded roof. As shown in FIG. 11, it is made to infiltrate to the extent that it slightly protrudes from the left and right side wall portions that form the fixed body.

Then, when the C-type steel material is dropped from above the C-type steel material fixing fitting, the left and right side wall portions forming the C-type steel material fastening portion and the protruding portion which constitutes the C-type steel material mounting portion are formed. The C-shaped steel material is fitted between the end portion and the edge portion, and the collar portion is placed in the notch portion.

Thereafter, the headed bolt is rotated to move the left and right side wall portions constituting the C-shaped steel material tightening portion to the outside, respectively, and the fitting insertion portion located below the end edge portion is also moved to the above-mentioned position. At the same time, the entire flange portions of the C-type steel material are fitted and inserted. Then, when the end edge reaches the inner side surface of the side surface portion forming the C-shaped steel material, the rotation of the bolt is stopped.

By tightening the headed bolts as described above, the C-type steel material is securely fixed to the C-type steel material fixing fitting of the present invention.

A desired tight frame having a predetermined pitch is welded to the upper surface of the C-shaped steel material fixed as described above.

Further, the method for fixing the C-shaped steel material fixing metal fitting and the C-shaped steel material of the inventions of claims 3 and 4 in which the folded plate roof fixing body has a different shape is performed by the same operation as described above. The explanation was omitted.

The shape of the tight frame is not limited by using the C-type steel fixing metal fitting of the present invention, and therefore, various kinds of tight frames having different pitches can be used.

Further, since the actions of the inventions of claims 5 to 6 in the present invention have many common matters, they will be collectively described.

The C-shaped steel fixing metal fitting of the present invention assembled as shown in the drawings is provided with a sword bolt protruding from the top of an existing thatched origami roofing material, directly below the horizontal ceiling wall. It is located on the other side, and the support part with small holes is positioned on the front side, and the left and right inclined parts are placed on the inclined part of the origami roofing material. The legs are then located on the bottom of the origami roofing material.

When the C-type steel material fixing metal fitting of the present invention is placed on the folded roof material in the above state, the fixing metal fitting is located below the roof material on the tight frame attached.

When the above is achieved, the pegs are driven through the small holes in the inclined portions on both the left and right sides to firmly fix them to the lower tight frame.

In the present invention, a single fixing member as shown in the drawings is used, but a number of sets of fixing members can be connected and used.

Next, the C-shaped steel material is laid down sideways so that the collar portion constituting the C-shaped steel material faces the L-shaped fixing portion,
One side of the shaped steel material is placed on the horizontal ceiling wall. Then, the C-type steel material can be firmly fixed by penetrating the bolt from the small hole of the C-type steel material support member inserted inside the C-type steel material to the small hole of the support portion and screwing the bolt with the nut. .

The shape of the C-type steel support is safe because it is formed so as not to separate from the C-type steel.

According to the present invention, since the C-shaped steel material is laid sideways and fixed as described above, a tight frame for thatching is attached, and a separately provided folding roof material is raised.
No distortion occurs even if a considerable load is applied to the C-shaped steel material.
Therefore, since there is no distortion, the refurbished folded roofing material is not bent, and the life of the folded roofing material is extended.

Further, the operation of the invention of claim 6 in the present invention is as follows.

In the C-shaped steel material fixing fitting of the present invention assembled as shown in the drawings, the hooking portions facing each other are fitted into the fitting portions of the existing roofed folded plate roof material. For this purpose, the nuts screwed to the bolts are loosened until the gap between the hooking portions becomes slightly larger than the diameter of the tightening portion.

When the above is achieved, the base portion is positioned above, and the hook portion is fitted into the fitting portion. At that time, the horizontal bottom portion is placed on the upper surface portion of the folding roof material. After that, the nut is tightened, and the facing C-shaped steel material supporting member is firmly fixed by the hook portion tightening the neck portion of the crimping portion.

After the above working steps, the C-shaped steel material is placed on the mounting portion so that the flange portion of the C-shaped steel material faces one side surface portion of the vertical mounting portion. Thereafter, a bolt is penetrated from a small hole of the C-type steel support inserted into the C-type steel material to a through hole of the bulging portion, a nut is screwed, and the C-type steel material is fixed in a sideways manner. .

As described above, since the C type steel material is laid sideways and fixed, no distortion occurs. Therefore, the tight frame and the folded roof material do not bend. Therefore, the life of the origami roofing material could be extended.

[0063]

BEST MODE FOR CARRYING OUT THE INVENTION The mode for carrying out the invention of claim 1 of the present invention will be described as follows.

Reference numeral a is a C-shaped steel material mounting portion, which has the following structure. That is, a left side wall portion 2 and a right side wall portion 3 are formed in which the left and right ends of the horizontal bottom portion 1 are erected at right angles. Further, a through hole 4 is provided at the center of the left and right side walls 2 and 3.
And a notch portion 5 slightly shorter than the length of the left and right side walls 2 and 3 and slightly wider than the width of the C-shaped steel material p is formed symmetrically above the left and right side walls 2 and 3. . Projections 6 are formed at the front and rear of the cutouts 5, respectively. The above is the C-type steel material placing part a.

Reference numeral b denotes one C-type steel material tightening portion, which has the following structure. That is, the width is slightly smaller than the width of the left and right side walls 2 and 3 of the C-shaped steel mounting portion a, and is approximately the same as the height of the notch 5 when the right and left side walls 2 and 3 are fitted. Is formed. The left and right side wall portions of the front wall plate portion 7 are extended at right angles, and the length of the extended left side wall portion 8 is slightly shorter than the length of the right side wall portion 9. Further, in the left and right side wall portions 8 and 9, elongated guide slots 10 are formed symmetrically with the through holes 4 formed in the left and right side wall portions 2 and 3 of the C-shaped steel placing portion a. The left and right side wall portions 8 and 9 are symmetrically projecting upward with the same height and the same width, and the projecting left and right side wall portions 8 are located inside the front wall plate portion 7. Edge 11 of 9
The lower left side of the left and right side wall portions 8 and 9 are fitted with a fitting portion 14 into which one flange portion 13 formed on the bottom portion 12 of the C-shaped steel material p having the same height as the upper surface of the front wall plate portion 7 can be inserted. To be formed symmetrically. The above is the configuration of the one C-type steel material tightening portion b.

Reference numeral c denotes the other C-shaped steel material tightening portion which has exactly the same shape as the respective constituent parts of the one C-shaped steel material tightening portion b. However, a slightly different configuration is that a bolt hole 17 for a bolt 16 with a head 15 is provided in the front wall plate portion 7 constituting the other C-type steel material fastening portion c, and a nut matching the bolt hole 17 is provided. 18 is fixed to the inner surface or the outer surface of the front wall plate 7. Then, the bolt 16 is screwed into the nut 18 from the bolt hole 17.

Further, one C-shaped steel material fastening portion b is fitted and inserted into the C-shaped steel material mounting portion a, and the left and right side wall portions 8 and 9 of the one C-shaped steel material fastening portion b which are fitted and inserted are inserted into the other. The C-shaped steel material tightening portion c is in a state in which the head portion 15 of the bolt 16 is projected outward, and the left and right side wall portions 8 and 9 constituting both C-shaped steel material tightening portions b and c are alternately polymerized to form both C-shaped steel material. Both front wall plate portions 7 of the steel material tightening portions b and c are made to face each other, and the other C-shaped steel material tightening portion c is fitted into the C-shaped steel material mounting portion a. When the bolt 16 is rotated, the two C-type steel material tightening portions b and c are rotated.
The right side wall portion 9 having a shorter length is provided on the inner surface of both front wall
End surfaces 19 abut against each other. When abutting as described above, the edge 11 above the insertion portion 14 formed on the left and right side walls 8, 9 constituting both C-type steel material fastening portions b, c,
Opposite edge 20 where the edge 11 is not formed
And polymerize with each other. When the bolt 16 is further rotated, the front end of the bolt 16 presses the front wall plate portion 7 of the one C-shaped steel material tightening portion b, and the two C-type steel material tightening portions b and c are moved outward.

Reference numeral d denotes a roof bar fixed body having the following structure.

Reference numeral 21 is a top wall portion which is slightly shorter than the interval between the notches 5 which form the C-shaped steel material mounting portion a. The top wall 2
Left and right end portions of 1 are formed at right angles, and a left side wall portion 22 and a right side wall portion 22 'which are slightly wider than the left and right side wall portions 2 and 3 constituting the C type steel material placing portion a are formed. . Through holes 23 of the same height as the through holes 4 of the C-shaped steel material mounting portion a and the guiding long holes 10 of both C-shaped steel material clamping portions b and c are provided in the left and right side wall portions 22 and 22 '. And the left and right side wall portions 2
The lower ends of 2, 22 'are respectively outwardly directed to the upper part 32 of the roof tile k.
A horizontal mounting portion 28 that can be placed on the base, and the end portions of the horizontal mounting portion 28 are extended at right angles to form leg portions 29, and the lower end portions of the leg portions 29 are respectively formed. A horizontal mounting portion 30 with a small hole 31 is formed extending outward.

In the present invention, the horizontal mounting portion 28 is also embedded in the horizontal bottom portion 1 which constitutes the C-shaped steel material mounting portion a. Therefore, it is placed and assembled.

In order to assemble the above-mentioned constituent members,
In the C-shaped steel material mounting portion a, the two C-shaped steel material tightening portions b and c that are opposed to each other and are superposed as described above are fitted and inserted into the horizontal mounting portion 28 that constitutes the roof tile fixed body d. The horizontal bottom portion 1 of the C-shaped steel material mounting portion a is mounted, and the roof bar fixed body d is attached to the C-shaped steel material mounting portion a and both C-shaped steel material clamping portions b and c.
Straddle and. Further, the through hole 23 of the roof bar fixing body d, the through hole 4 of the C type steel material mounting portion and the guiding long hole 10 of both C type steel material tightening portions b and c are aligned with each other to penetrate the fitting insertion hole and the through hole. Penetrating the bolt 25 with a head 24 into the hole and the long hole for guiding,
Assemble the nut 26 by screwing.

Reference numeral 27 is a detent for the bolt 25 with the head 24, which is formed in a protruding shape on the right side wall portion 22 '. Reference numeral 33 denotes a seam tightening portion formed by winding the upper end portions of the left and right side surface portions 34 and 35 constituting the existing roof tile bar k and the upper portion 32 constituting the roof tile bar k. 36 is a bottom surface of the roof tile k, 37 is a wood wool board, and 38 is an upper surface of the C-shaped steel material p.

The embodiments of the present invention as claimed in claims 2, 3 and 4 are as follows.

Reference numeral a'denotes a C type steel material mounting portion, which has the following structure. That is, a left side wall portion 2 and a right side wall portion 3 are formed in which the left and right ends of the horizontal bottom portion 1 are erected at right angles.
Further, a through hole 4 facing each other is provided in the center of the left and right side wall portions 2 and 3, and the upper portion of the left and right side wall portions 2 and 3 is slightly shorter than the length of the left and right side wall portions 2 and 3, and is a C-shaped steel material. The notch 5 having a shape slightly wider than the width of p is formed symmetrically. Projections 6 are formed at the front and rear of the cutouts 5, respectively. Reference numeral 4'denotes a fitting hole formed in the center of the bottom portion 1. The above is C type steel material mounting part a '.

Reference numeral b is one C-type steel tightening portion, which has the following construction. That is, the width is slightly smaller than the width of the left and right side walls 2 and 3 of the C-shaped steel mounting portion a, and is approximately the same as the height of the notch 5 when the right and left side walls 2 and 3 are fitted. Is formed. The left and right side wall portions of the front wall plate portion 7 are extended at right angles, and the length of the extended left side wall portion 8 is slightly shorter than the length of the right side wall portion 9. Further, in the left and right side wall portions 8 and 9, elongated guide slots 10 are formed symmetrically with the through holes 4 formed in the left and right side wall portions 2 and 3 of the C-shaped steel placing portion a. The left and right side wall portions 8 and 9 are symmetrically projecting upward with the same height and the same width, and the projecting left and right side wall portions 8 are located inside the front wall plate portion 7. Edge 11 of 9
The lower left side of the left and right side wall portions 8 and 9 are fitted with a fitting portion 14 into which one flange portion 13 formed on the bottom portion 12 of the C-shaped steel material p having the same height as the upper surface of the front wall plate portion 7 can be inserted. To be formed symmetrically. The above is the configuration of the one C-type steel material tightening portion b.

Reference numeral c denotes the other C-type steel material tightening portion having the same shape as the respective constituent parts of the one C-type steel material tightening portion b. However, a slightly different configuration is that a bolt hole 17 for a bolt 16 with a head 15 is provided in the front wall plate portion 7 constituting the other C-type steel material fastening portion c, and a nut matching the bolt hole 17 is provided. 18 is fixed to the inner surface or the outer surface of the front wall plate 7. Then, the bolt 16 is screwed into the nut 18 from the bolt hole 17.

Reference numeral d'denotes a case body having the following structure. That is, the horizontal bottom portion 41 which is slightly larger than the width of the left and right side wall portions 2 and 3 constituting the C-shaped steel material mounting portion a '.
Left end wall 43 with small holes 45 by extending both ends of the right angle
And the right side wall portion 44 with the small hole 45 are formed. A horizontal support part 42 is formed slightly above the horizontal bottom part 41 and parallel to the front part and the rear part so as to face each other. Reference numeral 46 is a fitting insertion hole for inserting the sword bolt formed on the horizontal bottom portion 41. The above is the configuration of the case body d ′.

Further, one C is placed on the C type steel material mounting portion a '.
The left and right side wall portions 8 and 9 of the one C-shaped steel material tightening portion b into which the other one of the C-shaped steel material tightening portions b has been fitted and inserted, and the other C-shaped steel material tightening portion c has the head portion 15 of the bolt 16 outwardly. And the left and right side wall portions 8 and 9 constituting the both C-shaped steel material tightening portions b and c are alternately overlapped with each other so that both front wall plate portions 7 of the both C-shaped steel material tightening portions b and c face each other. Then, the other C-shaped steel material tightening portion c is fitted into the C-shaped steel material mounting portion a. When the bolt 16 is rotated, the C-shaped steel material tightening portions b,
The end surface portions 19 of the right side wall portions 9, which have shorter lengths, respectively contact the inner side surfaces of the front wall plate portions 7 of c. When abutting as described above, the end edge portion 11 above the fitting insertion portion 14 formed on the left and right side wall portions 8 and 9 forming the both C-shaped steel material fastening portions b and c.
And the edge 20 on the opposite side where the edge 11 is not formed overlap each other. When the bolt 16 is further rotated, the tip portion of the bolt 16 presses the front wall plate portion 7 of the one C-shaped steel material fastening portion b, and the both C-shaped steel material fastening portions b,
Move c outward.

Reference numeral e designates a folded roof fixing member having the following structure. That is, the left and right ends of the top wall plate portion 47 are bent downward at a right angle to form a left wall plate portion 48 and a right wall plate portion 49.
To form Then, the both side wall plate portions 48, 49 are respectively formed with fitting insertion holes 50 penetrating the bolts 52 with heads 51 to which the nuts 52 'are screwed. Then, leg portions 53 with small holes 54 are formed to bend the respective end portions of the left and right side wall plate portions 48, 49 outward.

Reference numeral f denotes a folded plate roof fixing member according to the third aspect of the invention. The fixed body f is one top 58 of the folded roof material,
The fixed body f is slightly different from the fixed body f in that the fixed body f is fixed to the two inclined surfaces 57 in a straddled state. In other words, the two roofs 58 of the existing folded plate roof material and the four sloped portions 5
7 and three bottom portions 57 'of the same shape as the above-mentioned folded roof fixing member e with small holes 54' and short lower legs closely attached to the bottom portion 57 'of the folded roof material. Only the part 55 is provided. Reference numeral 47 'denotes a top wall plate portion, and left and right end portions of the top wall plate portion 47' are bent downward to form a left wall plate portion 4 '.
8'and the right side wall plate portion 49 'are formed.

Reference numeral g denotes a folded plate roof fixed body of the invention of claim 4, which is slightly different from the fixed body f of the invention of claim 3. That is, the three tops 58 of the existing origami roof material that has been raised,
The leg portion 5 with the small hole 54 'of the folded plate roof fixing body f having the same shape as described above and extending over the 6-sided inclined portion 57 and the four bottom portions.
3'and a short lower leg portion 55 that is in close contact with the bottom portion 57 'of the folded roof material are integrally formed.

Reference numeral p is a C-shaped steel material, and 38 is an upper surface portion of the C-shaped steel material p. In the present invention, a tight frame that supports the folded roof material for changing the roof is welded to the upper surface portion 38 of the C-shaped steel material p. And the shape is not limited.

In order to assemble each component having the above configuration,
The C-shaped steel material mounting portion a'is fitted into the case body d '.
Into the C-shaped steel material mounting portion a ', both C-shaped steel material tightening portions b and c which are opposed to each other and are superposed as described above are fitted. The folded roof fixing body e is attached to the case body d'and the C
The type steel material mounting portion a ′ and both C-type steel material fastening portions b and c are mounted from the outside, and the fitting insertion hole 50 of the folding roof fixing body e, the small hole 45 of the case body d ′, and the The through-hole 4 of the C-shaped steel material mounting portion a and the guiding long hole 10 of both C-shaped steel clamping portions b and c are aligned, and the fitting insertion portion 14, the through hole 4 and the guiding long hole 1 are provided.
The bolt 52 with the head 51 is penetrated to 0 and the nut 52 'is screwed and assembled.

Further, in the present invention, in addition to the fixed body e, there are folded roof fixed bodies f and g. These fixed bodies f and g are the same in the process of assembling with the fixed body e. However, the only difference is the leg 5 with small hole 54 '.
3'and the lower leg 55 are only structurally different from the fixed body e.

Reference numeral 56a is a sword bolt projectingly provided on the top of the tight frame 56.

Further, the embodiment of the invention of claim 5 is as follows.

H is a roofing replacement C for fixing the C-shaped steel material p
It is a type steel material fixing bracket and has the following configuration. 6
Reference numeral 0 denotes a horizontal ceiling wall portion, and the left and right ends of the ceiling wall portion 60 are bent at right angles and extended to form a left side wall portion 61 and a right side wall portion 62, respectively. The left and right side wall portions 61 and 62 are symmetrically bent outward and extended to form a left side inclined portion 63 and a right side inclined portion 63 ', respectively.
The ends of 3, 63 'are bent horizontally to form legs 64, 64'
To form Small holes 65 are formed in the left and right inclined portions 63, 63 ', respectively. Reference numeral 66 is an L-shaped fixing portion composed of a support portion 67 with a small hole 67 'for bending one end of a horizontal bottom portion 68 at a right angle. The horizontal bottom portion 68 of the L-shaped fixing portion 66 is superposed from one side surface of the horizontal ceiling wall portion 60 and fixed by a fixing tool 69. L is a C-shaped steel material p that has been laid sideways
It is a C-type steel material support body with a small hole 71 having a support portion 70 and a collar portion 72 that are locked to the collar portion 72 that constitutes the. Reference numeral 73 is an opening formed between the flange portions 72 of the C-shaped steel material p, 74 is a head bolt, and 75 is a nut. t is a tight frame. 38a is a left side surface portion of the C type steel material p, 3
8b is a right side surface portion of the C-shaped steel material p.

Separately from the C-shaped steel support L, the small holes 9
Bend both ends of the support part 93 with 5 to the collar parts 94 and 9 respectively.
C type steel support m having 4 may be separately provided and used.

Further, in addition to the C type steel support members L and m,
The C-shaped steel material support n may be formed and used by forming the support portion 90 with the small hole 91 in which the corner portion 92 on the diagonal line is curved.

T is a tight frame, 100 is the top of the tight frame t, 101 is an inclined support portion, 102 is a sword tip bolt, 103 is a nut screwed to the sword tip bolt 102, 10
Reference numeral 4 is a bottom portion forming the tight frame t, and 105 is a peg.

Further, the embodiment of the invention of claim 6 is as follows.

I is a roofing replacement C for fixing the C-shaped steel material p
It is a type steel material fixing bracket and has the following configuration.

Reference numeral 80 is a vertical mounting portion having a horizontal bulge 81a in the middle and a through hole 81c. The bottom portion of the mounting portion 80 is bent outward at a right angle to form a mounting portion 82, and one side surface is extended to form a C-shaped steel material p.
To form a base portion 82 'with a mounting portion on which can be mounted. An end portion of the base portion 82 'is bent downward at a right angle to form a side wall portion 83'.
To form The lower ends of the placing portion 82 and the side wall portion 83 'are bent inward to form horizontal bottom portions 86, respectively. 87
Folds the end of the horizontal bottom 86 upwards 10
6 is a hooking portion that is locked to the neck portion of No. 6. 81b is a C formed by bending one end edge portion of the vertical mounting portion 80 at a right angle.
It is a receiving portion for the shaped steel material p. The above is the configuration of the C-type steel support member. In the case of the present invention, two sets of the C-shaped steel material supporting members are inserted into the through holes 81c facing each other and the bolts 84 are inserted and the nuts 85 are screwed. Then, a bolt 84 'is penetrated from the small hole 95 of the C-type steel support m inserted into the laid-down C-type steel p to a through hole 81' formed by the bulging portion 81a of the C-type steel support member. 85 'is screwed and the C-shaped steel material p in the state of being laid down is fixed. Reference numeral 38a denotes a left side surface portion of the C-shaped steel material p, and 38b denotes a right side surface portion of the C-shaped steel material p. t is a tight frame.

The above is the configuration of the C-shaped steel material fixing bracket i for roofing replacement.

S is a folded roof material, 106 is a seam, 107
Is a hanging child.

[0096]

The effects relating to the invention of claim 1 in the present invention are as follows.

According to the present invention, the C-shaped steel material tightening portions that are fitted to face each other are further fitted into the C-shaped steel material mounting portion and assembled.
The members are mounted from the outer side, and the horizontal bottom of the C-shaped steel material mounting portion is mounted via the horizontal mounting portion among the three members, and the above-mentioned respective constituent members are penetrated through the respective members. Assemble by inserting bolts through the holes and guiding long holes and tightening with nuts, and instead of directly attaching to the existing tile bar for changing the roof, straddle the tile bar and spread it on both left and right sides of the tile bar Since the metal fittings were fixed by hammering nails etc. into the small holes of the horizontal mounting part on the wooden wool plate, the C-shaped steel material was securely fixed over a long period without damaging the existing roof tiles. However, it has the great advantage of extending the life of the raised folded roof.

Furthermore, in the roof tile fixing body which constitutes the present invention, the C-shaped steel material mounting portion and both C-shaped steel material clamping portions which are the above-mentioned three members are securely mounted via the horizontal mounting portion. So
It has an advantage that it can be securely fixed for a long period of time without rattling the C-shaped steel material with a tight frame which is fitted and mounted on the upper side.

Further, the effects of the inventions of claims 2, 3 and 4 in the present invention are as follows.

As described above, the sword bolts projecting from the top of the existing thatched fold plate roof are inserted into the horizontal insertion holes in the horizontal bottom of the case body and the bottom of the C-shaped steel mounting portion,
The nail is driven through the small holes of the legs to fix the tight frame below and the C-type steel material fixing metal fitting of the present invention, so that the tight type is placed and fixed on the notch of the C-type steel material placing portion. It has an advantage that the C-shaped steel material for welding the frame can be securely fixed.

Further, the C-shaped steel material mounting portion of the present invention can be stably inserted into the C-shaped steel material mounting portion, and the C-shaped steel material mounting portion can be inserted into both C-shaped steel material mounting portions. The steel material tightening portion has an advantage that it can be smoothly opened and closed to reliably fix the C-shaped steel material.

Further, as a constituent member of the C-type steel material fixing metal fitting of the present invention, four leg portions with small holes which constitute the folded plate roof fixing body are provided.
By increasing the number of pieces with 6 and 6 pieces, the leg work with small holes is significantly improved in workability, and the legs with small holes are connected, so that the strength can be remarkably increased. have.

Further, according to the present invention, since the size of the tight frame to be welded to the upper surface of the C-shaped steel material is not limited as described above, many kinds of tight frames can be used and the shape of the welded tight frame can be changed. Accordingly, it has excellent advantages such as the ability to use folded roofing materials.

The effects of the invention of claim 5 in the present invention are as follows.

According to the fifth aspect of the present invention, it is firmly fixed to the tight frame located below the folded roof material that has already been raised, and is fitted into the vertical supporting portion with small holes and the C-shaped steel material. The C-shaped steel support with a small hole to be inserted was screwed through the bolts and nuts to securely and firmly fix the C-shaped steel in the sideways state. Even if you wear it and change the folding roof material, the C-shaped steel does not distort and the steel does not distort.
It has the advantage of not damaging thatch roofing material.

The effects of the invention relating to claim 6 in the present invention are as follows.

According to the invention of claim 6, the folded roof material with a seam is placed on the top of the horizontal part of the folded roofing material that has already been raised, and is firmly fixed to the seam through the hooking part. Then, the C-shaped steel material in the laid-down state is surely placed by the stand portion with the mounting portion and the receiving portion, and the C-shaped steel material support with small holes to be inserted into the C-shaped steel material, the bolt and the nut are interposed. As a result, the C-type steel material can be firmly and firmly fixed as if it was laid down.

Further, according to the present invention, as described above, the C-shaped steel material is fixed without causing any distortion in the state of being laid sideways. Therefore, not to mention the tight frame mounted on the side surface portion of the steel material, It also has the advantage that it does not damage the folded roofing material that has been recast over the tight frame.

[Brief description of drawings]

FIG. 1 is a perspective view of a C-shaped steel material fixing bracket for roofing replacement according to the present invention.

FIG. 2 is a perspective view showing a usage state of the metal fitting.

FIG. 3 is a cross-sectional view of the metal fitting.

FIG. 4 is a rear view of the metal fitting.

FIG. 5 is a right side view of the metal fitting.

FIG. 6 is a side view showing a usage state of the metal fitting.

FIG. 7 is a perspective view of a main part of the metal fitting before assembly.

FIG. 8 is a perspective view of the metal fitting of claim 2;

FIG. 9 is a cross-sectional view of the metal fitting of FIG.

FIG. 10 is a rear view showing a usage state of the metal fitting of FIG. 8.

FIG. 11 is a side view of the metal fitting.

FIG. 12 is a perspective view of a main part of the metal fitting before assembly.

13 is a perspective view showing a usage state of the metal fitting of FIG. 8. FIG.

FIG. 14 is a side view showing a usage state of the metal fitting of FIG. 8.

15 is a perspective view showing a usage state of the metal fitting of FIG. 8. FIG.

16 is a perspective view showing a usage state of the metal fitting of FIG. 8. FIG.

FIG. 17 is a partially cutaway front view showing a usage state of the C-type steel material fixing metal fitting of the fifth aspect of the present invention.

18 is a partially cutaway right side view of the metal fitting in FIG. 17. FIG.

FIG. 19 is a perspective view of a support body to be inserted into a C-shaped steel material fixed to the metal fitting in FIG.

FIG. 20 is a perspective view showing a second embodiment of the support body that is fitted into the C-shaped steel material.

FIG. 21 is a perspective view showing a third embodiment of the support body fitted and inserted in the C-shaped steel material.

FIG. 22 is a partially cutaway front view showing a usage state of the C-shaped steel material fixing bracket of the invention of claim 6 in the present invention.

23 is a partially cutaway left side view of the C-shaped steel material fixing bracket of FIG. 22. FIG.

[Explanation of symbols]

a, a '... C type steel material mounting portion b, c ... C type steel material tightening portion d ... Roof tile fixed body d' ... Case body e, f, g ... Folded roof Fixed body h, i
..C-type steel fixing brackets for roofing replacement k ... Roof bars
L, m, n ... C type steel support p ... C type steel s ... Folded roof material t, 56 ... Tight frame 1, 41, 68, 86 ... Horizontal bottom
2, 8, 22, 43, 61 ... Left side wall portion 3, 9,
22 ', 44, 62 ... right side wall portion 4, 23, 81', 81c ... through hole 4 ', 4
6, 50 ... Fitting insertion hole 5 ... Notch portion 6 ... Projection portion 7 ... Vertical front wall plate portion 10 ... Guide long hole 11, 20 ...
・ Ends 12, 57 ′, 104 ... Bottom 1
3, 72, 94 ... Collar part 14 ... Fitting insertion part 1
5, 24, 51 ... Head 16, 25, 52, 7
4, 84, 84 '... Bolt 17 ... Penetration bolt hole 18, 26, 52', 75, 85, 85 ',
103 ... Nut 19 ... End face portion 21, 6
0 ... Top wall 27 ... Rotation stop 28 ...
Horizontal mount 29, 53, 53 ', 64, 64'
..Legs 30 ... Horizontal mounting portions 31, 4
5, 54, 54 ', 65, 67', 71, 91, 95
..Small holes 32 ... upper part 33 ... shrinkage tightening parts 34,35 ... left and right side surface parts 36 ... bottom surface part 37 ... wood wool board 38 ... upper surface part 3
8a ... Left side part 38b ... Right side part 42 ... Horizontal support part 47, 47 '... Top wall plate part 48, 48' ... Left side wall plate part 49, 49 '
... right side wall plate part 55 ... lower leg parts 56a, 102 ... sword bolts 57 ... inclined part 58, 100 ... top part 63 ... left side inclined part 63 '... right side inclined Part 66 ... L-shaped fixing part 67, 70, 90, 93 ... Support part 69
・ ・ ・ Fixing device 73 ・ ・ ・ Opening part 80 ・ ・ ・ Vertical mounting part 8
1a ... bulging part 81b ... receiving part 82 ...
-Mounting part 82 '... Stand part 83' ... Side wall part 87 ... Hook part 92 ... Corner part 101
... Inclined support 105 ... Peg 106
... Haze part 107 ... Suspension

Claims (6)

[Claims] 1. A left side wall and a right side wall, wherein right and left side ends of a horizontal bottom are erected at right angles, and a through hole facing the center of the left and right side walls is provided. In the upper part of both side wall parts, notches having a shape slightly shorter than the length of the left and right side wall parts and slightly larger than the width of the C-shaped steel material are formed symmetrically, and the front and rear parts of the both notches are formed. Forming a C-shaped steel material mounting portion having respective projecting portions, the width of the left and right side wall portions of the C-shaped steel material mounting portion is slightly smaller than the width of the left and right side wall portions. A vertical front wall plate having a height substantially the same as that of the front wall plate is formed, right and left side walls of the front wall plate are extended at right angles, and the length of the extended left wall is defined as that of the right wall. Formed slightly shorter than the length,
On the left and right side walls, elongated guide slots are formed symmetrically with the through holes formed in the left and right side walls of the C-shaped steel material mounting portion, and the left and right side walls are vertically flush with each other. In the same manner, it is symmetrically protruded with the same width, and below the edges of the protruding left and right side walls located inward of the front wall plate, the same height as the upper surface of the front wall plate. One C-type steel material tightening portion is formed by symmetrically forming a fitting portion into which the one flange portion formed at the bottom of the C-type steel material can be inserted on the left and right side wall portions, The other C-type steel material tightening portion having the same shape as the type steel material tightening portion is separately provided, and the front wall plate portion constituting the other C-type steel material tightening portion is provided with a bolt hole for penetration of a headed bolt, A nut matching the bolt hole is fixed to the side surface of the front wall plate portion, and the bolt is screwed into the nut from the bolt hole, One C-type steel material tightening portion is fitted into the C-type steel material mounting portion, and the other C-type steel material tightening portion is bolted to the left and right side walls of the one fitted C-type steel material tightening portion. The left and right side walls constituting the two C-type steel material fastening portions are alternately overlapped so as to protrude outward, and the front wall portions of the two C-type steel material fastening portions are opposed to each other so that the other C-type steel material is fastened. When the bolt is turned, the end surfaces of the shorter side wall portions are brought into contact with the inner side surfaces of both front wall plates of the both C-type steel member fastening portions, respectively. When they are in contact with each other as described above, the edges above the insertion portions formed on the right and left side walls forming both C-type steel material fastening portions, and the opposite side where the edge is not formed When the bolts are further rotated, the ends of the bolts become one C.
The left and right ends of the top wall part which are slightly shorter than the intervals of the notches forming the C-type steel placing part are pressed by pressing the front wall plate part of the type-steel material tightening part to move the both C-type steel material tightening parts outward. Forming a C-shaped steel material on the left and right side walls, the left side wall and the right side wall having a width slightly wider than the left and right side walls forming the C-type steel mounting portion are formed. Through holes of the mounting part and through holes of the same height as the guiding long holes of both C-type steel material tightening parts are provided, and the lower end parts of the left and right side wall parts can be respectively mounted outwardly above the roof tile bar. A horizontal mounting portion is formed, and the end portions of the horizontal mounting portion are extended at right angles to form leg portions, respectively, and the lower end portions of the leg portions are extended outward and are small. In order to assemble the roof bar fixing body having the horizontal mounting portion with holes separately and to assemble the respective constituent members having the above-mentioned constitution, Opposite to each other to both C which was allowed 且 polymerization
The shaped steel material tightening portion is fitted and the horizontal bottom portion of the C-shaped steel material mounting portion is mounted on the horizontal mounting portion that constitutes the roof tile rod fixed body, and the roof tile rod fixed body is mounted on the C-shaped steel material mounting portion. And both C-type steel material tightening portions are mounted, and the fitting insertion hole of the roof tile fixing body, the through hole of the C-type steel material mounting portion and the guiding long holes of both C-type steel material tightening portions are aligned, A C-shaped steel material fixing bracket for roofing replacement, characterized in that a bolt with a head is penetrated through the fitting insertion hole, the through hole and the guiding long hole, and a nut is screwed to assemble. 2. A horizontal bottom portion is formed with a left side wall portion and a right side wall portion having right and left end portions standing upright at right angles, and a through hole facing each other is provided at the center of the left and right side wall portions. Notches having a shape slightly shorter than the length of the left and right side walls and slightly wider than the width of the C-shaped steel material are symmetrically formed in the upper portions of both side wall portions, and the front and rear portions of the both notches are formed. A C-shaped steel material mounting portion having protrusions is formed, which is slightly narrower than the width of the left and right side wall portions of the C-shaped steel material mounting portion, and when inserted into the left and right side wall portions, the height of the cutout portion is increased. A vertical front wall plate portion having the same height as that of the right wall portion is formed by extending the left and right side wall portions of the front wall plate portion at right angles. Formed slightly shorter than the length,
On the left and right side walls, elongated guide slots are formed symmetrically with the through holes formed in the left and right side walls of the C-shaped steel material mounting portion, and the left and right side walls are vertically flush with each other. In the same manner, it is symmetrically protruded with the same width, and below the edges of the protruding left and right side walls located inward of the front wall plate, the same height as the upper surface of the front wall plate. One C-type steel material tightening portion is formed by symmetrically forming a fitting portion into which the one flange portion formed at the bottom of the C-type steel material can be inserted on the left and right side wall portions, The other C-type steel material tightening portion having the same shape as the type steel material tightening portion is separately provided, and the front wall plate portion constituting the other C-type steel material tightening portion is provided with a bolt hole for penetration of a headed bolt, A nut matching the bolt hole is fixed to the side surface of the front wall plate portion, and the bolt is screwed into the nut from the bolt hole, The left and right side wall portions with small holes are formed by extending both ends of a horizontal bottom portion, which is slightly larger than the width of the left and right side wall portions forming the C-shaped steel material mounting portion, at right angles. Then, a case body is provided separately above the horizontal bottom portion, and parallel horizontal support portions are formed in a front portion and a rear portion so as to face each other, and the C-shaped steel material mounting portion is provided in the case body. And then insert one C-type steel tightening portion into the C-type steel material mounting portion, and insert the other C-type steel material into the left and right side wall portions of the one C-type steel material tightening portion. With the bolt head protruding outward, and the left and right side walls forming the two C-shaped steel material tightening portions are alternately superposed so that both front wall plate portions of both C-shaped steel material tightening parts face each other. And the other C-type steel material tightening portion is fitted into the C-type steel material mounting portion and the bolt is rotated, the both C-type steel material tightening portions When the end surfaces of the shorter side wall portions come into contact with the inner side surfaces of both front wall plate portions of the shank portion, respectively, and when they come into contact with each other as described above, both left and right sides forming the both C-shaped steel tightening portions. When the edge portion above the insertion portion formed on the wall portion and the edge portion on the opposite side where the edge portion is not formed overlap with each other and the bolt is further rotated, the tip portion of the bolt Is one C
Press the front wall plate part of the type steel material tightening part to move both of the C type steel material tightening parts to the outside, and bend the left and right end parts of the top wall plate part downward at a right angle to the left side wall part. And the right side wall portion are extended, and fitting insertion holes penetrating through bolts with heads for screwing nuts are formed on the left and right side wall portions, respectively, and each end portion of the left and right side wall portions is directed outward. In order to assemble each of the constituent members having the above-mentioned configuration by separately providing the folded plate roof fixing body in which the leg portions with small holes to be bent are respectively formed, the inside of the C-shaped steel material mounting portion fitted and inserted in the case body Then, the two C-shaped steel material tightening portions which face each other and are superposed as described above are fitted and inserted into the case roof body, the C-type steel material mounting portion, and both C-type steel material tightening portions. Straddling from the outer side, the fitting insertion hole of the folded roof fixing body, the fitting insertion hole of the case body, the through hole of the C type steel material mounting portion, and both C For roofing replacement, characterized in that it is aligned with the guide long hole of the steel tightening part, the head bolt is penetrated through the fitting insertion hole, the through hole and the guide long hole, and the nut is screwed to assemble. C type steel material fixing bracket. 3. The same shape as described above, wherein the folded-plate roof fixing body extends over two roof tops of an existing folded-up roofing roof material, four sloped portions and three bottom portions. 3. The C-shaped steel material fixing bracket for roofing replacement according to claim 2, wherein the leg portion with a small hole of the fold plate roof fixing body and the short lower leg portion which adheres to the bottom portion of the fold plate roof material are integrally used. . 4. The same shape as described above, wherein the folded-plate roof fixing body extends over three roofs of an existing folded-up roofing roof material, six slanted portions and four bottom portions. 3. The C-shaped steel material fixing bracket for roofing replacement according to claim 2, wherein the leg portion with a small hole of the fold plate roof fixing body and the short lower leg portion which adheres to the bottom portion of the fold plate roof material are integrally used. . 5. The left and right ends of the horizontal ceiling wall are bent at right angles to extend to form a left side wall and a right side wall, respectively, and the left and right side walls are symmetrical outwardly. The left and right slanted portions are formed by bending and extending to the left and right sides, respectively, and the ends of the left and right slanted portions are bent horizontally to form legs, and the small left and right slanted portions are formed. Each of the holes is formed, and an L-shaped fixing portion is formed by a supporting portion with a small hole that bends one end of the horizontal bottom portion at a right angle. The L-shaped fixing portion is formed from one side surface of the horizontal ceiling wall portion. A head for fixing the C-shaped steel material by separately installing a C-shaped steel material support with a small hole of a predetermined shape that locks the horizontal bottom part by superposing and fixing it, and is locked to the brim part that constitutes the C-shaped steel material that is laid down A C-shaped steel material fixing bracket for roofing replacement, which is characterized by separately mounting the attached bolt and nut. 6. A vertical mounting portion having a horizontal bulge portion in the middle portion and having a through hole is bent outward at a right angle to form a mounting portion, and one of them is formed. The side surface of the base member is extended to form a pedestal with a mounting portion on which a C-shaped steel material can be laid, and an end of the pedestal is bent downward at a right angle to form a side wall. A C-shaped steel material supporting member comprising a hooking portion which is bent inward at the lower end to form a horizontal bottom, and the end of the horizontal bottom is bent upward and which is engaged with the neck of the seam. From the small hole of the C-type steel support member, which is formed, inserts a bolt into a through-hole in which two sets of the C-type steel support members are opposed to each other and is fitted, and is screwed with a nut, and is inserted into the C-type steel product that is laid down The C
A C-shaped steel material fixing bracket for roofing replacement, characterized in that a bolt is penetrated into a through hole formed by a bulging portion of a shaped steel material supporting member and a C-shaped steel material in a sideways state is fixed by screwing a nut and screwing the nut.