JP3032827U - C type steel material fixing bracket for roofing replacement - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: To firmly and securely support a C-shaped steel material having a tight frame attached to the upper surface used for roofing replacement, and to cause distortion, and to lay it down in a mounted state. It securely supports the shape steel material. SOLUTION: C in which a C-shaped steel material tightening portion that has been polymerized is fitted and inserted
In this configuration, the shaped steel material mounting portion is mounted on the horizontal mounting portion of the roof tile fixed body, the roof tile fixed body is mounted on the above-mentioned constituent members, and the head steel bolt and the nut are assembled.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a roof-replacement C-type steel fixing bracket used for changing a roof of a tiled bar or a folded plate roof that has been conventionally roofed.

[0002]

[Prior art]

 The conventional C-shaped steel fixing brackets that replace the roof of the tiled roof are fitted on the left and right sides of the upper part of the tiled roof, with hooks hooked on the lower part of the fitting and tightened with bolts. It was a structure.

Furthermore, as a means for changing the roof of a conventionally folded roof, a separately installed roofing metal fitting is attached from above the roof of the raised roof to below the roof. A nail was driven into a tight frame to fix the above-mentioned re-mounting metal fittings, and a separate long-sized origami roof plate material was raised and installed.

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

[0005]

[Problems to be solved by the invention]

 The present invention is different from the conventional C-type steel fixing metal fittings for roofing replacement such as roofing tiles, which is mounted on a roofing rod or folded roofing material that has already been raised and installed. In this case, it is fixed to both sides of the wood veneer with nails, etc., or fixed to the tight frame below the origami roofing material, without imposing a heavy burden on the existing roof tiles below. The strength of the roof tile bar is maintained, or the tight frame below the origami roofing material is used to stably hold the C-shaped steel material with a tight frame in a mounted state for a long period of time.

Further, the present invention firmly fixes a C-shaped steel material for fixing a tight frame capable of raising a desired length of the folded roof material, and the tight frame has a long elongated folded roof. The material is made to be surely and quickly raised.

In addition, according to the present invention, one side portion of the C-type steel material for attaching the tight frame to the fixing metal fitting is fixed downward so that the upper surface portion is located above and attached to the conventional C-type steel material. , The distortion is extremely reduced to prevent damage to the re-roofed roofing material. Furthermore, by minimizing the distortion of the C-shaped steel that adheres as described above and preventing damage to the thatched roof material, the life of the folded roof material was extended.

[0008]

[Means for Solving the Problems]

 According to the present invention, the left and right ends of the horizontal bottom part are formed at right angles to form a left side wall and a right side wall, and a through hole is formed in the center of the left and right side walls to face each other. 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 part of the wall part, and the front part and the rear part of both the notch parts are formed. Forming a C-shaped steel material mounting portion, each having a protruding portion,

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 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 elongated guide holes are formed symmetrically in the wall portion so as to match the through holes formed in the left and right side wall portions of the C-shaped steel mounting portion, and the left and right side wall portions are made to have the same height in the upward direction. C, which are symmetrically projecting with the same width, and below the end edges of the projecting left and right side wall parts located inward of the front wall plate part, and having the same height as the upper surface of the front wall plate part. One C-shaped steel material tightening in which the fitting insertion portion formed on the bottom of the shaped steel material and into which one collar portion can be inserted is formed symmetrically on the left and right side wall portions. To form a hook,

[0010] 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 a head bolt is penetrated through a front wall plate portion that constitutes the other C-shaped steel material tightening portion. Bolt hole is provided, a nut that matches the bolt hole is fixed to the side surface of the front wall plate portion, and the above bolt is screwed into the nut from the bolt hole,

[0011] One C-type steel material tightening portion is fitted and inserted 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 wall portions of the one C-type steel material tightening 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 superposed so that both front wall plate portions of both C-shaped steel material tightening portions face each other. When the type steel material tightening part is inserted into the C type steel material mounting part and the bolt is rotated, the end face part of the shorter side wall part is formed on the inner side surfaces of both front wall plate parts of the both C type steel material tightening parts. Respectively, 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 tightening portions and the edge portions are formed. When the bolt is further rotated, the tip of the bolt will overlap with one C Press the front wall plate part of the type steel material tightening part to move both C type steel material tightening parts to the outside,

[0012] The right and left ends of the top wall portion, which are slightly shorter than the intervals of the notches forming the C-shaped steel material mounting portion, have a right angle shape, and are slightly wider than the left and right side wall portions forming the C-shaped steel material mounting portion. Form a wide left side wall and a right side wall, and penetrate through the left and right side walls at the same height as the through holes of the C type steel placing part and the guiding long holes of both C type steel clamping parts. A hole is provided to form a horizontal placing portion that can be placed on the upper side of the roof tile bar so that the lower end portions of the left and right side wall portions are outwardly placed, respectively, and the end portion of the horizontal placing portion is in a right angle shape. To form a leg portion, and the lower end portion of each leg portion is extended outward to form a horizontal mounting portion with a small hole.

In order to assemble the respective constituent members having the above-mentioned constitutions, both C-shaped steel material tightening portions which face each other and are superposed as described above are fitted into the C-shaped steel material mounting portion, and the roof bar fixing body is inserted. The horizontal bottom portion of the C-type steel material placing portion is placed on the horizontal placing portion, and the roof tile fixed body is mounted between the C-type steel material placing portion and both C-type steel material fastening portions. The fitting insertion hole of the roof tile fixing body, the through hole of the C-shaped steel material mounting portion and the guiding long hole of both C-shaped steel material tightening portions are aligned with each other, and the fitting insertion hole, the through hole and the guiding long hole. It is a C-shaped steel material fixing bracket for roofing replacement, which is assembled by penetrating a bolt with head and screwing a nut.

Further, according to the present invention, the left and right ends of the horizontal bottom part are formed at right angles so as to form a left side wall and a right side wall, and a through hole is provided at the center 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 in the upper part of the left and right side wall parts, and the front part of both the notch parts is formed. Forming a C-shaped steel material mounting portion having a protruding portion at the rear portion,

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 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 elongated guide holes are formed symmetrically in the wall portion so as to match the through holes formed in the left and right side wall portions of the C-shaped steel mounting portion, and the left and right side wall portions are made to have the same height in the upward direction. C, which are symmetrically projecting with the same width, and below the end edges of the projecting left and right side wall parts located inward of the front wall plate part, and having the same height as the upper surface of the front wall plate part. One C-shaped steel material tightening in which the fitting insertion portion formed on the bottom of the shaped steel material and into which one collar portion can be inserted is formed symmetrically on the left and right side wall portions. To form a hook,

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 a headed bolt penetrates through a front wall plate portion that constitutes the other C-shaped steel material tightening portion. Bolt hole is provided, a nut that matches the bolt hole is fixed to the side surface of the front wall plate portion, and the above bolt is screwed into the nut from the bolt hole,

[0017] Both ends of a horizontal bottom part, which is slightly larger than the width of the left and right side wall parts constituting the C-shaped steel material placing part, are extended at right angles so that the left side wall part with the small hole and the right side wall with the small hole are formed. And a case body in which parallel horizontal support portions are formed to face the front portion and the rear portion 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 fastening portion is fitted into the fitted C-shaped steel material mounting portion, and the one C-shaped steel material fastening portion is fitted and inserted. With respect to both left and right side wall parts, the other C type steel tightening part is made to project the bolt head outward and the left and right side wall parts constituting both C type steel tightening parts are alternately superposed. Both C-type steel material tightening parts are made to face each other, and the other C-type steel material tightening part is inserted into the C-type steel material mounting part, and when the bolt is rotated, both C-type steel material tightening parts When the end faces of the shorter side walls come into contact with the inner surface of the front wall plate, respectively, and when they come into contact with each other as described above, they are formed on both the left and right side wall parts that make up both C-type steel tightening parts. The edge portion above the fitting insertion portion and the edge portion on the opposite side where the edge portion is not formed overlap with each other, Further, when the bolt is rotated, the tip of the bolt presses the front wall plate portion of the one C-shaped steel tightening portion, and the both C-shaped steel tightening portions are moved outward,

Heads for extending left and right side walls by bending both right and left ends of the top wall plate downward in a downward direction at a right angle, and screwing nuts to the left and right side walls. Respectively provided with a folded plate roof fixing body in which fitting insertion holes that penetrate through the bolts are formed, and leg portions with small holes that bend each end of the left and right side wall portions outward are formed respectively,

In order to assemble the respective constituent members having the above-mentioned constitution, both C-shaped steel material tightening portions which are opposed to each other and are superposed as described above are provided in the C-shaped steel material mounting portion fitted and inserted in the case body. The folded roof fixing body is mounted on the case body, the C-shaped steel mounting portion, and both C-shaped steel clamping portions from the outside, and the insertion hole of the folded roof fixing body and the case. The fitting insertion hole of the body and the through hole of the C-shaped steel material mounting portion are aligned with the guiding long holes of both C-shaped steel material tightening portions, and the head insertion bolt, the through hole and the guiding long hole are attached to the headed bolt. It is a C-shaped steel fixing bracket for roofing replacement, which is assembled by piercing through and screwing a nut.

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

Further, in the present invention, the folded roof fixing member is shaped such that it extends over three tops, six sloped portions and four bottoms of the existing roofed roof material. This is a C-shaped steel material fixing bracket for roofing replacement, which uses the legs with small holes of the folded roof fixing body of the same shape as the above and a short lower leg that closely adheres to the bottom of the folded roof material.

Further, the present invention is characterized in that 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 left and right slanted parts respectively, and the ends of the left and right slanted parts are bent horizontally to form legs, and the left and right slanted parts are slanted. Forming a small hole in each of the two parts, and forming an L-shaped fixing part consisting of a supporting part with a small hole that bends one end of the horizontal bottom part at a right angle, and the L-shaped fixing part is formed from one side surface of the horizontal top wall part. The horizontal bottom of the shape-fixing part is polymerized and fixed, and a C-shaped steel support with a small hole of a specified shape is attached separately to engage with the brim part of the C-shaped steel that has been laid down. A C-type steel fixing bracket for roofing replacement, in which a head bolt and a nut for fixing are separately provided.

Further, according to the present invention, the bottom 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. In addition, 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-shape consisting of a hook portion for bending the lower end portion of the side wall portion inward to form a horizontal bottom portion, and bending the end portion of the horizontal bottom portion upward and locking the neck portion of the seam Forming a steel support member,

A small hole of a C-type steel support member, in which two sets of the C-type steel support members are opposed to each other and a bolt is inserted into a through-hole and screwed with a nut, and the C-type steel support is inserted into a laid-down C-type steel product. A roof-replacement C-type steel fixing fixture for fixing a C-type steel material in a sideways state by threading a bolt into a through hole formed by the bulging portion of the C-type steel supporting member and fixing the C-type steel material in a sideways state. .

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 lower ends of the left and right side walls. Fold symmetrically outwards to form legs with horizontal mounting parts with small holes, and one end of the horizontal bottom part that can be attached to the horizontal top wall is a right angle. An L-shaped fixing portion composed of a supporting portion with a small hole bent in a circular shape was formed, and the horizontal bottom portion of the L-shaped fixing portion was polymerized and fixed from one side surface of the horizontal ceiling wall portion, and was laid down sideways. A roofing replacement in which a C-shaped steel support with a small hole having a predetermined shape that is locked to the flange of the shaped steel is separately provided, and a head bolt and nut for fixing the C-shaped steel are provided separately. It is a C type steel material fixing metal fitting.

[0027]

[Action]

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

[0028] The assembled C-shaped steel material fixing bracket of the present invention is placed on the roof tile roof of the roof that is being raised from a predetermined position on the roof tile roof from outside of the upper portion and the left and right side surface portions. . After that, nails etc. are driven into the small holes in the horizontal mounting part that constitutes the roof tile fixing body. At this 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 It is placed on a wooden board and does not impose a burden on the roof tile.

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 head of the bolt is blocked by the detent portion.

The metal fitting of the present invention is attached to a plurality of roof tile bars at predetermined intervals with respect to the existing roof tile bars. The above is the first step.

Next, the bolt of the other C-shaped steel material tightening portion is rotated to extend above the left and right side wall portions that constitute both C-shaped steel material tightening portions, that is, the bottom portion of the C-shaped steel material. It is adjusted in advance until the edge portion of the fitting insertion portion into which one of the flange portions formed on the side 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 insertion portions of the both C-type steel tightening portions and the fitting insertion 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 of the roof tile fixing 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 forming one C-shaped steel material fastening portion constitutes the other C-shaped steel material fastening portion. While contacting the inner surface of the front wall plate portion, at the same time as the other C-type steel material tightening portion and one C-type steel material tightening portion, the edge of one side wall portion and the inner surface of the front wall plate portion The contacting state is also the same as above.

Next, a C-shaped steel material for welding a tight frame having a predetermined shape to the separately provided upper surface portion is fitted into the cutout portion 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 tightening portion, and at the same time, both C-shaped steel tightening portions are mutually equal. The flange portion is formed on the bottom of the C-shaped steel material in a fixed state by moving to the outer side toward the distance and simultaneously moving the fitting insertion portions of the left and right side wall portions. At that time, the C-shaped steel material tightening portions are smoothly moved outward by the guiding long holes, respectively. Further, the upper edge of the fitting portion abuts on the inner side of both side wall portions of the C-shaped steel material, and the outward movement of the both 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-mentioned steps, a long-sized origami 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.

The operation of claims 2 to 4 of the present invention will be described below. Since the actions of the inventions of claims 2 to 4 have many common matters, they will be described collectively.

As shown in the drawings, the C-shaped steel fixture of the present invention, which is preassembled, is provided with a sword bolt protruding from the top of the existing thatched folded roof, and a horizontal bottom of the case body. As shown in FIG. 10, it is fitted into the fitting insertion hole formed in the above and the fitting insertion hole formed in the bottom portion of the C-shaped steel material mounting portion. Then, the leg portion with small holes is attached to the inclined portion of the folded roof. At that time, the leg portion with the small hole and the tight frame positioned 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 bracket of the invention of claim 2 to the existing folded roof.

Further, a process of fixing the C-shaped steel material fixing metal fittings of the inventions of claims 3 and 4 to the 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 the horizontal bottom portion and the bottom portion of the C-shaped steel material mounting portion through fitting holes formed therein. As a result, the C-shaped steel material fixing metal fitting of claim 3 adheres to the inclined part of the folded roof as shown in FIG. 15 and the C-shaped steel material fixing metal fitting of claim 4 adheres to the sloping part of the folding 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 in the leg portions to securely fix the tight frame and the leg portions.

Further, the head bolts screwed to the front wall plate portion of the C-shaped steel material tightening portion are rotated so that the end edges of the left and right side wall portions forming the both C-shaped steel material mounting portions are folded plate roofs. The fixed body is made to infiltrate to the extent that it slightly pops out from the left and right side wall parts as shown in FIG.

When the C-shaped steel material is dropped from above the C-shaped steel material fixing bracket, the left and right side wall portions forming the C-shaped steel material tightening portion and the projecting portion that constitutes the C-shaped steel material mounting portion. The C-shaped steel material is fitted between the edge and the edge, and the flange is placed in the notch.

Thereafter, the headed bolt is rotated to move the left and right side wall portions constituting the C-type 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 collar portion of the C-shaped steel material is 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 head 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 tit frame having a predetermined pitch is welded to the upper surface of the C-shaped steel material fixed as described above.

Further, since the method for fixing the C-shaped steel material fixing tool of the inventions of claims 3 and 4 in which the folded roof fixing body has a different shape and the C-shaped steel material are also performed by the same operation as described above, The specific description of is 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 fixture of the present invention assembled as shown in the drawing is attached with a sword bolt protruding from the top of the existing roofed folding roofing material, It is located directly below, with the support with small holes in front and the left and right sloping parts on the sloping part of the origami roofing material. The legs are then positioned on the bottom of the origami roofing material.

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

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

In the present invention, a single fixing member as shown in the drawing 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, the collar portion constituting the C-shaped steel material is opposed to the L-shaped fixing portion, and one side surface portion of the C-shaped steel material is placed on the horizontal ceiling wall portion. . 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 material support is safe because it is formed so as not to separate from the C-type steel material.

In the present invention, since the C-shaped steel material is laid sideways and fixed, as described above, a tight frame for the thatch replacement is attached, and a separately installed folding plate roof material is raised. Even if the load of C is applied to the C type steel material, no distortion occurs. 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.

The C-shaped steel fixing bracket of the present invention assembled as shown in the drawing is inserted into the hook portion of the existing folding roofing material of the folded roof, which is opposed to the hook portion. To do this, loosen the nuts that are screwed to the bolts until the gap between the hooks is slightly larger than the diameter of the tightened portion.

When the above becomes, the base portion is positioned above, and the hook portion is fitted into the crimping 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 tightening the neck portion of the hooked portion by the hooking portion.

After the above working steps, the C-shaped steel material is placed on the mounting portion so that the collar portion of the C-shaped steel material faces one side surface portion of the vertical mounting portion. After that, a bolt is penetrated from the small hole of the C-type steel support inserted in the C-type steel material to the 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-shaped 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.

The operation of the device of claim 7 will be described below.

The C-shaped steel fixing metal fittings of the present invention are mounted on a predetermined position of the roof tile of the roof of the roof that is being raised from outside of the upper portion of the roof tile and the left and right side surfaces. After that, nails etc. are driven into the small holes of the horizontal mounting parts that make up the legs and fixed to the wooden wool board.

Next, the C-shaped steel material is laid down sideways, the flange portion constituting the C-shaped steel material is opposed to the L-shaped fixing portion, and one side surface portion of the C-shaped steel material is placed on the horizontal ceiling wall portion. . 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 material support is safe because it is formed so as not to separate from the C-type steel material.

According to the present invention, since the C-shaped steel material is laid on its side and fixed as described above, a tight frame for a thatch replacement is attached, and a separately installed folding plate roof material is raised. Even if the load of C is applied to the C type steel material, no distortion occurs. Therefore, since there is no distortion, the refurbished folded roofing material is not bent, and the life of the folded roofing material is extended.

[0069]

[Embodiment of the invention]

 An embodiment of the present invention as claimed in claim 1 will be described as follows.

Reference numeral a denotes a C-shaped steel material mounting portion, which has the following configuration. That is, a left side wall 2 and a right side wall 3 are formed in which the left and right ends of the horizontal bottom 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. Then, projecting portions 6 are formed on the front and rear portions of the notches 5, respectively. The above is the C-type steel material mounting portion a.

Reference numeral b denotes one C-type steel material tightening portion, which has the following configuration. That is, it is slightly narrower than the width of the left and right side wall portions 2 and 3 of the C-shaped steel material mounting portion a, and when it is fitted into the left and right side wall portions 2 and 3, the height is about the same as the height of the cutout portion 5. The vertical front wall plate part 7 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, elongated elongated guiding holes 10 are formed symmetrically on the left and right side wall portions 8 and 9 so as to match the through holes 4 formed on the left and right side wall portions 2 and 3 of the C-shaped steel material mounting 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. Below the end edge portion 11 of 9, a fitting insertion 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 is provided. The left and right side wall portions 8 and 9 are formed symmetrically. The above is the configuration of the one C-type steel tightening portion b.

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

Further, one C-type steel material tightening portion b is fitted and inserted into the C-type steel material mounting portion a, and the other left and right side wall portions 8 and 9 of the one C-shaped steel material tightening portion b are inserted into the other. With the C-shaped steel material tightening portion c of the above, 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 superposed. The front wall plate portions 7 of the two C-shaped steel clamping portions b and c are opposed to each other, and the other C-shaped steel clamping portion c is fitted into the C-shaped steel mounting portion a. When the bolt 16 is rotated, the end face portion 19 of the shorter right side wall portion 9 comes into contact with the inner side surfaces of the front wall plate portions 7 of the C-shaped steel material fastening portions b and c, respectively. When abutting as described above, the edge portion 11 above the fitting insertion portion 14 formed on the left and right side wall portions 8 and 9 forming the C-shaped steel material tightening portions b and c, and the edge portion 11 described above. And the edge portion 20 on the opposite side where the ridges are not formed overlap with each other. When the bolt 16 is further rotated, the tip of the bolt 16 presses the front wall plate portion 7 of the one C-shaped steel material tightening portion b to move the both C-shaped steel material tightening portions b and c outward.

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

Reference numeral 21 is a ceiling wall portion that is slightly shorter than the interval between the notches 5 that form the C-shaped steel material mounting portion a. The left and right side wall portions 22 'and 22' each having a right angle on both left and right end portions of the top wall portion 21 and having a width slightly wider than that of the left and right side wall portions 2 and 3 constituting the C-shaped steel mounting portion a. To form. Through holes 23 of the same height as the through holes 4 of the C-shaped steel mounting portion a and the guiding elongated holes 10 of both C-shaped steel clamping portions b and c are provided in the left and right side wall portions 22 and 22 '. Further, the lower ends of the left and right side wall portions 22 and 22 'are respectively formed outwardly to form horizontal mounting portions 28 that can be mounted on the upper portion 32 of the roof tile k, and the end portions of the horizontal mounting portions 28 are formed. Are extended at right angles to form leg portions 29, and the lower end portions of the leg portions 29 are extended outwardly to form horizontal attachment portions 30 with small holes 31.

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

In order to assemble each component having the above-mentioned configuration, both C-shaped steel material tightening portions b and c, which face each other and are superposed as described above, are fitted into the C-shaped steel material mounting portion a, The horizontal bottom portion 1 of the C-shaped steel material mounting portion a is placed on the horizontal mounting portion 28 that constitutes the roof tile fixed body d, and the roof tile rod fixed body d is replaced with the C-shaped steel material mounting portion a. Both C-type steel tightening parts b and c are mounted. Further, the through hole 23 of the roof tile 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 clamping portions b and c are aligned with each other, and A bolt 25 with a head 24 is passed through the hole and the guide long hole, and a nut 26 is screwed to assemble.

Reference numeral 27 is a detent for the bolt 25 with the head 24, which is formed on the right side wall portion 22 ′ so as to project. Reference numeral 33 denotes a seam tightening portion formed by winding the upper ends 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. Reference numeral 36 is the 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 inventions of claims 2, 3 and 4 will be described below.

Reference numeral a'denotes a C-shaped steel material mounting portion, which has the following configuration. That is, a left side wall 2 and a right side wall 3 are formed, in which the left and right ends of the horizontal bottom 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 C-shaped. The notch 5 having a shape slightly wider than the width of the steel material p is formed symmetrically. Then, projecting portions 6 are formed at the front portion and the rear portion of both the notches 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 denotes one C-type steel material tightening portion, which has the following configuration. That is, it is slightly narrower than the width of the left and right side wall portions 2 and 3 of the C-shaped steel material mounting portion a, and when it is fitted into the left and right side wall portions 2 and 3, the height is about the same as the height of the cutout portion 5. The vertical front wall plate part 7 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, elongated elongated guiding holes 10 are formed symmetrically on the left and right side wall portions 8 and 9 so as to match the through holes 4 formed on the left and right side wall portions 2 and 3 of the C-shaped steel material mounting 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. Below the end edge portion 11 of 9, a fitting insertion 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 is provided. The left and right side wall portions 8 and 9 are formed symmetrically. The above is the configuration of the one C-type steel tightening portion b.

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

Reference numeral d'denotes a case body, which has the following configuration. That is, the left and right side wall portions 43 with the small holes 45 are formed by extending both ends of 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 ', at right angles. 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 denotes a fitting insertion hole formed in the horizontal bottom portion 41 for inserting a sword bolt. The above is the configuration of the case body d '.

Further, one C-shaped steel material fastening portion b is fitted and inserted into the C-shaped steel material mounting portion a ′, and the other left and right side wall portions 8 and 9 of the one C-shaped steel material fastening portion b are inserted into the other. The C-shaped steel tightening portion c of the bolt 16 is made to project outward with the head portion 15 of the bolt 16, and the left and right side wall portions 8 and 9 constituting both C-shaped steel tightening portions b and c are alternately polymerized. The front wall plate portions 7 of the C-shaped steel material clamping portions b and c are opposed to each other, and the other C-shaped steel material clamping portion c is fitted into the C-shaped steel material mounting portion a. When the bolt 16 is rotated, the end surface portion 19 of the right side wall portion 9, which has a shorter length, comes into contact with the inner side surfaces of both front wall plate portions 7 of the C-shaped steel material fastening portions b and c. . When abutting as described above, the edge portions 11 above the fitting insertion portions 14 formed on the left and right side wall portions 8 and 9 forming the C-shaped steel material tightening portions b and c, and the edge portions. The opposite end edges 20 where 11 is not formed overlap with each other. When the bolt 16 is further rotated, the tip of the bolt 16 presses the front wall plate portion 7 of the one C-shaped steel material tightening portion b to move the both C-shaped steel material tightening portions b and c outwardly. .

Reference numeral e denotes a folded roof fixed body, which has the following configuration. That is, the left and right ends of the ceiling wall plate portion 47 are bent downward at a right angle to form a left side wall plate portion 48 and a right side wall plate portion 49. Then, the both side wall plate portions 48, 49 are respectively formed with fitting insertion holes 50 penetrating the bolts 52 with heads 51 into which the nuts 52 'are screwed. Then, leg portions 53 with small holes 54 are formed to bend the respective ends of the left and right side wall plate portions 48, 49 outward.

Reference numeral f is the folded roof fixing member according to the third aspect of the invention. The fixed body f is fixed to one top 58 of the origami roofing material and the two inclined portions 57 in a straddle state, but the fixed body f is slightly different. That is, the fold plate roof fixing body e of the same shape as that of the existing fold plate roof material that has been lifted up and extends over the two top portions 58, the four inclined portions 57 and the three bottom portions 57 '. Only the leg portion 53 'with the small hole 54' and the short lower leg portion 55 which adheres to the bottom portion 57 'of the origami roofing material are provided. Reference numeral 47 'denotes a top wall plate portion, and left and right ends of the top wall plate portion 47' are bent downward to form a left side wall plate portion 48 'and a right side wall plate portion 49'.

Reference numeral g denotes a fixed plate roof fixing body of the invention of claim 4, which is slightly different from the fixing body f of the invention of claim 3. That is, the small holes of the folded roof fixing body f having the same shape as described above and straddling the three tops 58 of the existing roofed roof material, the slanted portions 57 having six faces, and the four bottoms. The leg portion 53 'with 54' and the short lower leg portion 55 which adheres to the bottom portion 57 'of the folded roof material are integrally formed.

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 relining 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 in 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 mounted on the case body d ′, the C-shaped steel material mounting portion a ′, and both C-shaped steel material fastening portions b and c from the outer side, and The fitting insertion hole 50 of e, the small hole 45 of the case body d ′, the through hole 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 aligned, A bolt 52 with a head 51 is passed through the fitting insertion portion 14, the through hole 4 and the guiding long hole 10 and a nut 52 'is screwed to assemble.

Further, in the present invention, in addition to the fixed body e, there are folding 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 that the leg portion 53 'with the small hole 54' and the lower leg portion 55 are structurally different from the fixed body e.

Reference numeral 56 a is a sword bolt that is projected on the top of the tight frame 56.

Further, the embodiment of the invention of claim 5 will be described as follows.

Reference numeral h designates a roof-replacement C-type steel fixing bracket for fixing the C-type steel p, and has the following configuration. Reference numeral 60 denotes a horizontal ceiling wall portion, and left and right end portions 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 are bent horizontally to form the legs 64, 64 '. Small holes 65 are formed in the left and right inclined portions 63 and 63 ', respectively. Reference numeral 66 is an L-shaped fixing portion including a supporting portion 67 with a small hole 67 ', which is formed by 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-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 C-shaped steel material p that is laid down. 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. 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.

Separately from the C-type steel material support L, both ends of the support portion 93 with small holes 95 are bent and C-type steel material support bodies m having flange portions 94 and 94 are separately provided and used. May be.

Further, a C-type steel support n formed by forming a support 90 with a small hole 91 in which a diagonal corner 92 is curved is formed outside the C-type steel supports L and m, and is used. May be.

T is a tight frame, 100 is a top part of the tight frame t, 101 is an inclined support part, 102 is a sword bolt, 103 is a nut screwed to the sword bolt 102, 104 is a bottom part constituting the tight frame t, 105 Is a peg.

Further, the embodiment of the invention of claim 6 will be described as follows.

Reference numeral i denotes a roof-replacement C-type steel material fixing bracket for fixing the C-shape steel material p, which has the following configuration.

Reference numeral 80 is a vertical attachment portion having a horizontal bulge 81a in the middle and a through hole 81c. The bottom of the mounting portion 80 is bent outward at a right angle to form a mounting portion 82, and one side surface is extended so that the C-shaped steel material p can be mounted on the mounting portion-equipped base portion. 82 '. An end portion of the base portion 82 'is bent downward at a right angle to form a side wall portion 83'. The lower ends of the placing portion 82 and the side wall portion 83 'are bent inward to form horizontal bottom portions 86, respectively. Reference numeral 87 is a hook portion that bends the end portion of the horizontal bottom portion 86 upward and is locked to the neck portion of the seam 106. Reference numeral 81b is a receiving portion for the C-shaped steel material p formed by bending one end edge portion of the vertical mounting portion 80 at a right angle. 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 supporting members are opposed to each other and the bolts 84 are inserted into the corresponding through holes 81c and screwed with the nuts 85. Then, the bolt 84 'is inserted from the small hole 95 of the C-type steel support m inserted into the laid-down C-type steel p to the through hole 81' formed by the bulging portion 81a of the C-type steel support member. The nut 85 'is screwed on and the C-shaped steel material p in the state of being laid down is fixed. 38a is a left side surface portion of the C-shaped steel material p, and 38b is 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, and 107 is a suspension.

Further, the embodiment of the invention of claim 7 will be described as follows.

Reference numeral j denotes a roof-replacement C-type steel material fixing bracket for fixing the C-shape steel material p, and has the following configuration.

The left side end and the right side end of the horizontal ceiling wall 110 are bent downward at right angles to extend the left side wall 111 and the right side wall 112. Further, the end portions of the left and right side wall portions 111 and 112 are extended outward at a right angle to form horizontal mounting portions 113 each having a small hole 115. The leg 114 is configured as described above.

Reference numeral 119 is an L-shaped fixing portion that is fixedly assembled to the leg portion 114 and has the following configuration. That is, the support portion 118 with the small hole 117 is formed by bending one end of the horizontal bottom portion 116 having a shape capable of being in close contact with the horizontal ceiling wall portion 110 at a right angle upward. The above is the configuration of the L-shaped fixing portion 119.

To assemble the leg portion 114 and the L-shaped fixing portion 119, the horizontal bottom portion 116 of the L-shaped fixing portion 119 is superposed on the back surface of the horizontal ceiling wall portion 110 that constitutes the leg portion 114, and a stopper is formed. 122 is caulked or welded. As a result, both members are assembled as shown in the drawings.

M is a C-type steel material support, which is a member that is inserted inside the C-type steel material p to fix the C-type steel material p and the roof-replacement C-type steel material fixing bracket j. Therefore, the shape that can be fixed is sufficient, and the shape shown in FIGS.

Reference numeral 93 is a support portion with the small holes 95 that constitutes the C-type steel support m, and 94 is a flange portion formed by bending both ends of the support portion 93.

Reference numeral 120 is a bolt, 121 is a nut, and 123 is a fixing nail.

Reference numeral 38 is an upper surface portion that constitutes the C-shaped steel material p, 38a is a left side surface portion, and 38b is a right side surface portion.

K is the roof tile bar described above, and has the following configuration. It should be noted that the present invention is not limited to the shape of the roof bar k. Reference numeral 33 is a seam tightening portion formed by winding the upper ends 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. Reference numeral 36 is a bottom portion of the roof tile k, and 37 is a wooden wool board.

Reference numeral t is a tight frame, and 124 is a bolt fixed to the top of the tight frame t.

[0113]

[Effect of the invention]

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

According to the present invention, the above-mentioned three members assembled by further inserting the C-shaped steel material tightening portions which are fitted to each other into the C-shaped steel material mounting portion are mounted from the outer side, and , Place the horizontal bottom of the C-shaped steel material mounting part through the horizontal mounting part, and pierce the through holes of each member and the guide long hole with bolts and tighten the nuts with nuts. Assemble in this way, instead of directly attaching it to the existing tile bar for changing the roof, straddle the tile bar and nail it to the small hole of the horizontal mounting part on the wooden board laid on both left and right sides of the tile bar. Since the entire metal fittings are fixed by hammering in etc., the C-shaped steel material can be reliably fixed for a long time without damaging the existing roof tile bar, and the life of the folded roof can be extended. It has excellent advantages.

Further, 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. Therefore, 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 mentioned above, the sword bolts protruding from the top of the existing thatched fold plate roof are inserted into the horizontal insertion holes of the case body and the bottom of the C-shaped steel material mounting portion. Since the tight frame below and the C-type steel fixing bracket of the present invention were fixed by driving a nail through the small hole of the leg, it is placed and fixed on the notch of the C-type steel placing portion. It has an advantage that the C-type steel material for welding the tight 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 of the C-shaped steel material mounting portions. The steel material tightening part has the advantage that it can be opened and closed smoothly to securely fix the C-shaped steel material.

Further, as the constituent members of the C-shaped steel material fixing metal fitting of the present invention, the leg portions with small holes constituting the folded roof fixing body are added to four and six, so that the leg portions with small holes are two. Compared with the case of individually providing it, the workability is remarkably enhanced, and since the leg portions with small holes are connected, the strength can be remarkably increased.

Further, according to the present invention, as described above, the size and the like of the tight frame to be welded to the upper surface of the C-shaped steel material are not limited, so that various kinds of tight frames can be used and the shape of the welded tight frame can be used. It also has excellent advantages such as the ability to use origami roofing materials.

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

According to the invention of claim 5, the structure is firmly fixed to the tit frame located below the folded roof material which has already been raised, and the vertical support portion with small holes and the C-shaped steel material are provided. The C-shaped steel support with a small hole to be inserted is screwed through the bolts and nuts to securely and firmly fix the C-shaped steel in the sideways state. Even if the roof material is attached and the folded roof material is changed to a roof, the C-shaped steel material is not distorted and the steel material is not distorted. Therefore, there is an advantage that the roof material is not damaged.

The effects of the device according to claim 6 of 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 roof material that has already been raised, and is firmly fixed to the seam through the hooking part. Then, the pedestal with the mounting portion and the receiving portion are used to securely mount the C-shaped steel material in the sideways state, and the C-shaped steel material support with a small hole to be inserted into the C-shaped steel material and the bolt and nut are used. As a result, the C-type steel material can be firmly and firmly fixed as if it is lying down.

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

Further, the invention of claim 7 is such that the horizontal bottom of the L-shaped fixing portion which constitutes the C-shaped steel material fixing metal fittings for roofing that is straddled and fixed to the existing roof bar is laid down sideways. Since the C-shaped steel material is placed and firmly fixed to the L-shaped fixing portion via the C-shaped steel material support, the C-shaped steel material is not damaged, as in the invention of claim 1, without damaging the existing roof bar. It has the excellent advantage of firmly fixing steel materials for a long period of time and prolonging the life of the raised folding roof.

Further, the present invention has an advantage that the C-shaped steel material with a tight frame firmly fixed to the L-shaped fixing portion as described above is not distorted, and therefore the re-roofing roof material is not damaged.

[Brief description of the drawings]

FIG. 1 is a perspective view of a C-shaped steel 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-shaped steel material fixing bracket of the invention of claim 5;

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;

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

FIG. 24 is a partially cutaway perspective view showing a usage state of the device of claim 7;

FIG. 25 is a partially cutaway enlarged front view showing a use state in FIG. 24.

FIG. 26 is a vertical sectional view of a fixing member according to the invention of claim 7;

[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,
j: C-type steel material fixing bracket for roofing replacement k: Roof tile L, m, n: C-type steel material support p: C
Shaped steel material s ... Folded roof material t, 56 ... Tight frame 1,41,68,86,116 ... Horizontal bottom 2,8,22,43,61,111 ... Left side wall
3, 9, 22 ', 44, 62, 112 ... right side wall
4, 23, 81 ', 81c ... through hole 4', 46, 50 ... fitting insertion hole 5 ... notch
6 ... Protruding part 7 ... Vertical front wall plate part 10.
..Long holes for guiding 11,20 ... Edge portions 12, 57 ', 104 ... Bottom portions 13, 72, 94
... Collar part 14 ... Fitting insertion part 15, 24, 51
... Heads 16, 25, 52, 74, 84, 8
4 ', 120, 124 ... Bolt 17 ... Penetration bolt hole 18, 26, 52', 75, 85, 8
5 ', 103, 121 ... Nut 19 ... End face portion 21, 60 ... Top wall portion 27 ... Rotation stop 28 ... Horizontal mounting portion 29, 53, 53',
64, 64 ', 114 ... Legs 30, 113 ...
・ Horizontal mounting parts 31, 45, 54, 54 ', 6
5, 67 ', 71, 91, 95, 115, 117 ...
Small hole 32 ... Upper part 33 ... Shrinking part
34, 35 ... Left and right side surface portions 36 ... Bottom surface portion 37 ... Wood wool board 38 ... Upper surface portion 38a
... Left side 38b ... Right side 42 ...
・ Horizontal support parts 47, 47 '... Top wall plate part 4
8, 48 '... left side wall plate portion 49, 49' ... right side wall plate portion 55 ... lower leg portion 56a, 102
..Sword point bolts 57 ... Inclined portions 58, 10
0 ... Top 63 ... Leftward slope 63 '...
・ Right side inclined portions 66, 119 ... L-shaped fixed portions 67, 70, 9
0, 93, 118 ... Support portion 69 ... Fixing tool
73 ... Opening part 80 ... Vertical mounting part 81a ... Bulging part 81b ... Receiving part 82.
..Mounting part 82 '... Stand part 83' ... Side wall part 87 ... Hook part 92 ... Corner part 10
1 ... Inclined support 105 ... Peg 10
6 ... Hedge 107 ... Suspension 110 ...
Horizontal top wall 122 ... Stoppers 123 ... Fixing nails

Claims (7)

[Utility model registration 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. 7. 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 lower ends of the left and right side walls are outwardly directed. To form leg parts each having a horizontal mounting portion with a small hole formed by bending and extending symmetrically to each other, and one end of a horizontal bottom portion that can be closely attached to the horizontal ceiling wall portion is bent at a right angle. An L-shaped fixing portion composed of a bent supporting portion having a small hole is formed, and a horizontal bottom portion of the L-shaped fixing portion is polymerized and fixed from one side surface of the horizontal ceiling wall portion to form a C-shaped steel material which is laid sideways. The roof is characterized in that a C-shaped steel material support member with a small hole having a predetermined shape that is locked to the collar portion is separately provided, and a head bolt and a nut for fixing the C-shaped steel material are separately provided. C-shaped steel material fixing metal fittings for thatching.