JP2877001B2 - Roof and roof mounting method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to, for example, a roof for covering a terrace provided at both corners of a skeleton, which is composed of corners of a skeleton and opposing sleeve walls and a front wall located between these sleeve walls. And a method for mounting a roof.

[0002]

2. Description of the Related Art Conventionally, a roof covering a terrace includes, for example, a pair of pillars, a rafter hook fixed to a skeleton side, and base ends fixed to both ends of the rafter hook. Some of them have a pair of end rafters, each of which is fixed at each upper end, and whose front ends are opposed to each other, and a front spar spanned between the front ends of these rafters.

[0003] When this roof is to be attached to, for example, a corner of a skeleton, first, a pair of pillars is erected at a predetermined position in the corner of the skeleton, and then the roof is formed of parts excluding the pair of pillars. After assembling the structure, the roof structure is moved in parallel along the front wall at the corner of the skeleton so that one of the rafters abuts the sleeve wall, and the rafter hook is fixed to the front wall,
Each tip of a pair of wife rafters was fixed to each upper end of a support | pillar, respectively.

[0004]

However, in the prior art, when the roof is mounted at the corner of the skeleton, as is apparent from the above description, the construction is extremely troublesome. In many cases, L-shaped roofs for terraces are installed at the corners of the skeleton, and such measures can be taken to accommodate the diversification of the fitting dimensions of the corners of the skeleton and both corners of the skeleton due to housing conditions. In other words, there is a problem that it is impossible to cope with the size of the protrusion width of the sleeve wall, and solving this problem has been a conventional problem.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and is capable of coping with diversification of the fitting dimensions of the corners of the skeleton and both corners of the skeleton, thereby improving the mounting workability. It is another object of the present invention to provide a roof and a method of mounting the roof which can also reduce the cost.

[0006]

According to a first aspect of the present invention, there is provided a roof having a timber rafter arranged along a sleeve wall at a corner of a skeleton, wherein the girder is movable in the width direction of the sleeve wall. Attaching the holding tool, placing and fixing the tip of the rafter on the girder holding tool whose position has been adjusted in the width direction of the sleeve wall, and fixing the tip of the timber and the front girder on the girder holding tool. Are connected to each other, and the configuration of the roof is a means for solving the above-mentioned conventional problem.

Further, in the roof according to the second aspect of the present invention, the girder retainer has a wall mounting portion having a groove extending in the width direction of the sleeve wall and a wall mounting portion extending in a direction away from the sleeve wall. It is provided with a girder holding portion provided, and a girder holding portion provided at the tip of the girder holding portion, and is configured to be attached to the sleeve wall by a fixing tool inserted into the groove of the wall mounting portion,
Claim 3 has a configuration in which the middle part of the timber rafter is fixed to a stud or a skeleton pillar of the sleeve wall by a fixing tool,
According to a fourth aspect of the present invention, there is provided a configuration in which a rafter is fixed to the front wall at the corner of the skeleton and is connected to the base end of the rafter. And a girder cap having a rafter fitting portion and a girder fitting portion. As claim 6, a rafter connection portion and a rafter connection portion are provided between the base end of the rafter and the rafter hook. The rafter cap is provided with an extension along the width direction of the sleeve wall on the opposite side of the rafter connection portion of the rafter connection portion. .

[0008] On the other hand, a roof mounting method according to claim 8 of the present invention is characterized in that, when the roof is mounted at the corner of the skeleton, a girder holding tool that is movable in the width direction of the outboard is mounted on the sleeve wall.
Then, after placing the tip of the girder on the girder holder, after adjusting the position of the girder holder in the width direction of the sleeve wall to fix the girder holder and the tip of the rafter, The present invention is characterized in that a tip end of a timber rafter is connected to a front girder, and such a roof mounting method is a means for solving the above-mentioned conventional problems.

According to a ninth aspect of the present invention, there is provided a method of mounting a roof, wherein an intermediate portion of a rafter is fixed to a stud or a skeleton column of a sleeve wall by a fixing tool.

[0010]

The roof according to the first and second aspects of the present invention has the above-described structure, and the sleeve-wall-side rafter is fixed to the sleeve wall via the girder holder. It is not necessary to provide a column separately, and the cost can be reduced.

Since the girder retainer, the sleeve wall side rafter, and the front girder may be assembled in this order, it is not necessary to move the entire roof structure as in the prior art. In this case, the workability is improved, and at this time, since the tip of the rafter is placed on the girder retainer, the position adjustment in the width direction of the sleeve wall is performed, that is, the mounting part of the girder retainer is changed. Since it is not necessary to determine exactly in advance,
The workability is further improved.

Further, in the roof according to the third aspect, since the middle part of the rafter is fixed to the stud of the sleeve wall or the pillar of the skeleton, it is possible to fix the rafter according to the situation at the site. Become.

Further, in the roof according to the fourth aspect of the present invention, the provision of the rafters facilitates the fixing of the rafters on the sleeve wall side to the front wall.

Further, in the roof according to the fifth aspect of the present invention, the design between the tip of the rafter and the front girder is improved, and the connection between the tip of the rafter and the front girder is improved. Workability is improved, and in the roof according to claim 6 of the present invention, the design between the base end of the rafter and the rafter is improved, and the base end of the rafter and the rafter are improved. In the roof according to claim 7 of the present invention, when connecting the base end of the rafter to the rafter mounted on the front wall, a rafter cap is provided. The extension of the rib prevents the base end of the rafter from contacting the sleeve wall, so that the base end of the rafter can be connected to the rafter without leaving any contact marks on itself or the sleeve wall. .

On the other hand, according to the roof mounting method of the present invention, since it is not necessary to separately provide a support on the side of the sleeve wall, the cost can be reduced and the roof structure can be reduced. Since the entire body does not need to be moved, the workability is improved, and the workability is further improved since the girder holder can be moved in the width direction of the sleeve wall.

In the method of mounting a roof according to the ninth aspect of the present invention, the middle part of the rafter is fixed to the stud of the sleeve wall or the pillar of the frame, so that the rafter suitable for the situation at the site. Fixation will be made.

[0017]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings.

FIGS. 1 to 8 show an embodiment of a roof and a method of mounting the roof according to the present invention.

As shown in FIG. 1, the roof 1 covers a terrace provided at a corner A of a skeleton, and a front spar holding metal fitting (a) is attached to a sleeve wall A2 constituting the corner A of the skeleton. Girder retainer) 2, a rafter hook 3 fixed to the front wall A1 constituting the skeleton entry corner A, a base end fixed to the sleeve wall side end of the rafter hook 3, and an intermediate portion at the sleeve wall A2. To the sleeve wall side, which is fixed to the front wall A1 and the support wall 5 installed at a predetermined distance from the sleeve wall A2, and a base end portion of the rafter hook 3 opposite to the sleeve wall A2. And a support wall-side rafter 6, which is fixed to the sleeve wall-side rafter 4, and a sleeve wall A2 which is erected between the end portions of the sleeve-wall-side rafter 4 and the support-side rafter 6, respectively.
Side end is fixed to the front spar holding metal fitting 2 and the sleeve wall side
And a front girder 7 connected to the end of the strut 5 and fixed at the upper end of the strut 5 to be connected to the end of the strut-side rafter 6; A plurality of rafters 8, rafters 3, double rafters 4, 6 and front girder 7
And a panel 9 to be fitted in a frame made of.

As shown in FIG. 3, the front spar holding bracket 2 is
A wall mounting portion 2a having a long shape and having a groove 2d extending in the longitudinal direction thereof, a spliced rafter holding portion 2b extending from the side edge of the wall mounting portion 2a to the left side in FIG. Part 2b
Is provided with a girder holding portion 2c provided at a leading end of the girder via a step, and through holes 2e, 2e are formed in the girder holding portion 2c. The front spar holding metal fitting 2 is mounted with a coach screw (fixing tool) 10 inserted into the groove 2d along the width direction of the sleeve wall A2 with the wall mounting portion 2a. At the stage before the fastening, the sleeve wall A2 can be moved in the width direction.

The rafter 3 is, as shown in FIG.
The coach screws 11, 11 inserted into the through holes 3a, 3a formed in accordance with the spacing of the studs (not shown) of the front wall A1 are fixed to the front wall A1 by screwing into the studs. A rafter cap 12 is provided at the end only. This rafter cap 1
2, as shown in FIG.
a, the rafter connecting portion 12b and the rafter connecting portion 12b have an extending portion 12c on the side opposite to the rafter hanging connecting portion 12a and along the width direction of the sleeve wall A2.
It is attached to the rafter 3 by connecting the end of the rafter 3 with a screw 13.

As shown in FIG. 2, the sleeve wall side wife rafter 4
A panel receiving tight member 17 facing the tight member 16 of the panel retainer 15 screwed to the upper surface is held, and a spar cap 20 is provided at a distal end portion. In this case, the girder cap 20 has a rafter fitting portion 20a and a girder fitting portion 20b, and the rafter fitting portion 20a and the tip end of the sleeve wall side rafter 4 are fitted to each other to form a sleeve. It is to be attached to the wall side rafter 4. As shown in FIG. 5, the sleeve-wall-side rafter 4 connects the base end portion and the rafter-connecting portion 12 b of the rafter-hanging cap 12 at the end of the rafter-hanger 3 on the side of the sleeve wall with a truss screw 18. At the same time, the coach screw (fixing tool) 19 inserted into the through holes 4a and 4b provided in the middle portion of the sleeve wall A2 corresponding to the stud A3 is screwed into the stud A3 to be fixed to the sleeve wall A2. is there. In this case, after the sleeve wall side rafter 4 is fixed, the cap 21 is inserted into the through hole 4a on the side opposite to the sleeve wall A2 having a larger diameter than the through hole 4b on the sleeve wall A2 side.
To be fitted.

As shown in FIG. 6, the front spar 7 has two grooves 7a, 7a along its longitudinal direction and slidably fitted with the heads of square bolts 21 on its lower surface. As shown in FIG. 7, the end of the sleeve wall side is fitted to the girder fitting portion 20b of the girder cap 20 attached to the tip of the end wall 4 of the sleeve wall, and fitted into the grooves 7a. The square bolts 22 located at the ends are inserted into the through holes 2e, 2e of the girder holding portion 2c of the front girder holding bracket 2, and the nuts 23, 23 are screwed from below to be fixed to the front girder holding bracket 2. I am trying to do it. In this case, as shown in FIG. 8, the sleeve-wall-side rafter 4 and the front spar 7 are connected by fixing the L-shaped bracket 24 to both sides with the truss screws 25.

On the other hand, the end of the front spar 7 on the side opposite to the sleeve wall A2 is screwed into the upper end of the column 5 with square bolts 22, 22 fitted in the grooves 7a.

The strut side rafter 6 has its base end fitted to the rafter connecting portion 12 b of the rafter cap 12 at the end opposite to the sleeve wall A 2 of the rafter 3, and is fitted with a truss screw 18. At the same time, the end opposite to the sleeve wall A2 of the front girder 7 is fitted to the girder fitting portion 20b of the girder cap 20 at the tip end thereof and is connected via the L-shaped bracket 24. .

In FIG. 1, reference numeral 26 denotes a rain gutter.

When attaching the roof 1 to the corner A of the skeleton, first, the front girder holding bracket 2 is attached to the sleeve wall A2 of the corner A of the skeleton (however, the coach screw 10 is not tightened at this stage). At the same time, as shown in FIG.
Rafter 3 is fixed to 1 by coach screws 11, 11,
At this time, caulking is performed between the rafter hook 3 and the front wall A1, and between the rafter hook 3 and the rafter cap 12.

Next, after the support columns 5 are erected at predetermined distances from the front wall A1 and the sleeve wall A1, respectively,
As shown in FIG. 5, the tip end of the sleeve wall side rafter 4 is placed on the wife rafter holding part 2 b of the front spar holding metal fitting 2, and the base end is located on the sleeve wall side of the rafter hook 3. While being in contact with the extension 12c of the cap 12 and being connected to the rafter connecting portion 12b by the truss screw 18, the coach screw 19 inserted through the through holes 4a and 4b is screwed into the stud A3 of the sleeve wall A2 to thereby form the intermediate portion. Is fixed to the sleeve wall A2.

Next, as shown in FIG. 6, the heads of the square bolts 22, 22 are fitted into the grooves 7a, 7a of the front spar 7,
As shown in FIG. 7, the end of the front girder 7 on the sleeve wall side is fitted into the girder fitting portion 20b of the girder cap 20 of the sleeve wall side rafter 4, and the front girder holding bracket 2 is extended from the sleeve wall A2. The square bolts 22, 22 are moved in the width direction to adjust the position, and the front bolts 2
The nuts 23, 23 are screwed from below through the through holes 2e, 2e of the spar holding portion 2c, thereby fixing the sleeve wall side end of the front spar 7 to the front spar holding metal fitting 2. The front girder holding bracket 2 is fixed by tightening 10, and then the end of the front girder 7 on the side of the column is fixed to the upper end of the column 5.

Then, the base end of the post-side rafter 6 facing the sleeve wall-side rafter 4 is connected to the rafter connecting portion 12b of the rafter cap 12 located on the side of the rafter 3 with the rafter being connected to the rafter. Girder fitting part 2 of girder cap 20 of tsum rafter 6
The end of the front spar 7 on the pillar side is fitted and connected to 0b.

Further, as shown in FIG.
Are fixed to both the sleeve wall side rafter 4 and the front girder 7 with the truss screws 25, so that the sleeve wall side rafter 4 and the front girder 7 are connected on the front girder holding bracket 2, and the L-shaped bracket 24 is also attached. Connects the strut side rafter 6 and the front girder 7 by means of.

After that, a plurality of rafters 8 are erected between the rafters 3 and the front spar 7, and then the frame is framed by the rafters 3, the two rafters 4, 6 and the front spar 7. The panel 9 is fitted, and the panel retainers 15 are attached to the rafters 4, 6, and 8, respectively.

Therefore, according to the roof 1 and the method of mounting the roof, since the sleeve wall side rafter 4 is fixed to the sleeve wall A2 via the front spar holding metal fitting 2, the column 5 is provided on the sleeve wall A2 side.
Need not be provided separately, and the cost can be reduced.

Then, at the time of mounting, after the support column 5 is erected at a predetermined position, the front girder holding bracket 2, the rafter hook 3, the sleeve wall side rafter 4, the support side girder 6 and the front girder 7 are sequentially assembled. Therefore, it is not necessary to move the entire roof structure as in the related art, so that the workability is improved.
Since the position adjustment of the front girder holding bracket 2 in the width direction of the sleeve wall is performed after the tip of the front girder is placed, it is not necessary to strictly determine the mounting position of the front girder holding bracket 2, and it is even more difficult. In addition, in this embodiment, since the rafters 3 are provided, it is easy to fix the base ends of the sleeve-side end rafter 4 and the support-side end rafter 6 to the front wall A1. It becomes something.

In this roof 1, since the middle part of the sleeve wall side rafter 4 is fixed to the stud A3 of the sleeve wall A2, the sleeve wall side rafter 4 can be fixed in accordance with the situation at the site. Further, a rafter hanging cap 12 having a rafter connecting portion 12a and a rafter connecting portion 12b between each base end of the sleeve wall side rafter 4 and the prop side rafter 6 and the rafter hook 3 is provided. A girder cap 20 provided with a rafter fitting portion 20a and a girder fitting portion 20b between each end of the sleeve wall-side rafter 4 and the strut-side rafter 6 and the front girder 7.
The design and connection work between the base ends of the rafters 4, 6 and the rafter hook 3 are improved, and the distance between the front end of the rafters 4, 6 and the front spar 7 is improved. This improves the design and the connection workability.

In addition, a sleeve wall A2 is attached to the rafter cap 12.
When the base end of the rafter 4 is connected to the rafter 3 attached to the front wall A1, the extension 12c is provided along the width direction. Is prevented from coming into contact with the base end of the sleeve wall A2.

FIG. 9 shows another embodiment of the roof according to the present invention. The difference between the roof 31 of this embodiment and the roof 1 of the above embodiment is that the roof wall-side end rafter 34 and the column side are provided. The tip of the end rafter 36 is curved, and the shapes of the front spar 37 and the spar cap 40 are changed accordingly. The other configuration is the same as that of the previous embodiment. In this case, the angle of the rafter fitting portion 40a with respect to the girder fitting portion 40b of the girder cap 40 is larger than that of the girder cap 20 in the above embodiment.

In this roof 31 as well, it is not necessary to separately provide the pillars 5 on the side of the sleeve wall A2, and in addition, the sleeve rafter 34 on the side of the sleeve wall is fixed in accordance with the situation at the site. In this case, it is not necessary to move the entire roof structure as in the related art, so that workability is improved. At this time, the front spar holding metal fitting 2 is attached to the sleeve wall A2. Can be moved in the width direction, so that the mounting workability is further improved.

Further, the rafter 4 on the sleeve wall side with respect to the front wall A1.
In addition, the base ends of the post-side rafters 6 can be easily fixed, and the rafter cap 12 can be connected between the base ends of the sleeve-wall-side rafters 34 and the post-side rafters 36 and the rafter hooks 3. And the girder cap 40 is attached to the sleeve wall side
And since it is provided between each front end of the post-side rafter 36 and the front spar 7, the design and the connection workability are each improved, and the extension 12c of the rafter cap 12 is improved.
Thus, when the base end of the rafter 4 is connected to the rafter hook 3, contact between the base end of the rafter 4 and the sleeve wall A2 is prevented.

FIGS. 10 and 11 show still another embodiment of the roof and the method of mounting the roof according to the present invention. The same components as those in the previous embodiment are denoted by the same reference numerals and the description thereof will be omitted. Is omitted.

As partially shown in the drawing, the roof 41 of this embodiment covers a terrace provided at both corners B of the skeleton, and is provided on both of the opposite sleeve walls B2 and B2 of the skeleton. Attach the front spar holding metal fittings 2 respectively,
The rafter 3 is fixed to the front wall B1 between B2 and the rafter 3
Are provided at both ends thereof with a base rafter fixed to the end and a middle part fixed to the sleeve wall B2, and between both end parts of the both rafters 4, 4. The front spar 7 is fixed to the front spar holding metal fittings 2 and 2 and is provided with a front spar 7 connected to each end of the double rafters 4.

In attaching the roof 41 of this embodiment to both corners B of the skeleton, first, the front girder holding brackets 2 and 2 are attached to the sleeve walls B2 and B2 (however, at this stage, the coach screw 10 is tightened). 10), and as shown in FIG. 10, the rafter 3 is attached to the front wall B1 by the coach screws 11, 11 as shown in FIG.
And caulking is performed between the rafter hook 3 and the front wall B1, and between the rafter hook 3 and the rafter caps 12, 12.

Next, as shown in FIG.
Each tip of the front girder holding metal fittings 2, 2
b, 2b, each base end is attached to the rafter cap 12 at the both ends of the rafter hook 3.
2b and 12b, and the middle part is fixed to the sleeve wall B2.

Next, the girder caps 20, 20 attached to the tips of the end rafters 4, 4 are once removed, and the girder fitting portions 20b, 20b of the girder cap 20 are fitted to both ends of the front girder 7, respectively. Then, the rafter fitting portions 20a, 20a of the girder caps 20, 20 are fitted again by fitting the rafter fitting portions 20a, 20a to the tips of the girder 4, 4 to attach the front girder 7 and the girder rafter. 4, 4 and then the front spar holding brackets 2, 2
Is moved in the width direction of the sleeve wall B2 to adjust the position, and the end of the front spar 7 is fixed to the spar holding portions 2c, 2c of the front spar holding brackets 2, 2, and at the same time, the coach screw 10 is tightened. To fix the front girder holding bracket 2.

Then, using the L-shaped bracket 24, the rafters 4, 4
And the front girder 7 are connected to each other. After that, a plurality of rafters are erected between the rafter hook 3 and the front girder 7, and then the frame is formed by the rafter hook 3, the two-end rafters 4, and the front girder 7. The panel is fitted into the frame thus set, and panel supports are attached to the rafters 4 and 4 respectively.

Note that the middle part of the rafter 4 is fixed to the sleeve wall B2, the end of the front girder 7 is fixed to the front girder holding bracket 2, and Front digit 7
The procedure for linking is the same as in the previous embodiment, so a detailed description is omitted.

In other words, according to the roof 41 and the method of mounting the roof, since the sleeve wall side rafters 4, 4 are fixed to the sleeve walls B2, B2 via the front girder holding brackets 2, 2, it is necessary to provide a column. In addition, since the sleeve wall side rafter 4 is fixed in accordance with the situation at the site, the cost can be reduced.

In mounting, the front girder holding brackets 2, 2, the rafter hook 3, the gut rafters 4, 4, and the front girder 7 may be sequentially assembled, so that workability is improved. Since the front spar holder 2 is movable in the width direction of the sleeve wall A2, the mounting workability is further improved.

In this embodiment, since the rafters 3 are provided, it is easy to fix the base ends of the rafters 4 and 4 to the front wall B1. A rafter cap 12 is provided between each base end of the rafters 3 and the rafter hook 3, and a girder cap 20 is provided between each front end of the rafters 4 and 4 and the front girder 7. Therefore, the design and the mounting workability between the base end of the rafters 4, 4 and the rafter hook 3 and between the front end of the rafters 4, 4 and the front girder 7 are both improved, and the rafters are improved. The base end of the rafter 4 and the sleeve wall A when the base end of the rafter 4 is connected to the rafter 3 by the extension 12c of the hanging cap 12.
2 will be prevented.

The detailed structure of the roof according to the present invention is not limited to the above embodiment.

[0051]

As described above, according to the first aspect of the present invention,
In the roof relating to and 2, since the rafter is fixed to the sleeve wall via the girder retainer, there is no need to separately provide a support on the side of the sleeve wall, and the cost can be reduced. After the support post is erected at a predetermined position, the front girder holding bracket, the sleeve wall side frame, the support side side frame, and the front girder may be sequentially assembled, so that the entire roof structure is not moved as in the conventional case. The workability can be greatly improved, and at this time, since the tip of the rafter is placed on the girder holder, it is possible to adjust the position in the width direction of the sleeve wall, That is, since it is not necessary to strictly determine the mounting portion of the spar holder in advance, a very excellent effect that the operability can be further improved is brought about.

In the roof according to the third aspect of the present invention, the timber rafter is fixed by using a stud of a sleeve wall or a stake of the skeleton, so that the timber rafter is fixed according to the situation at the site, and the corner of the skeleton is fixed. A very excellent effect of being able to cope with the diversification of the fitting dimensions of the parts is provided.

In the roof according to the fourth aspect of the present invention, the provision of the rafters makes it possible to easily fix the rafters to the front wall. The design between the front end and the front girder can be improved, and the workability between the front end of the rafter and the front girder can be improved, and the roof according to claim 6 of the present invention can be improved. Then, in addition to being able to improve the designability between the base end of the rafter and the rafter, it is also possible to improve the connection workability between the base end of the rafter and the rafter, In the roof according to claim 7 of the present invention, when the base end of the rafter is connected to the rafter attached to the front wall, contact between the base end of the rafter and the sleeve wall can be prevented. The base end and the rafter hanging on the base end of the rafter itself or the sleeve wall Results in a very excellent effect that it can be connected without leaving.

On the other hand, according to the roof mounting method of the eighth and ninth aspects of the present invention, it is not necessary to separately provide a support on the side of the sleeve wall, and it is possible to fix the rafter in accordance with the situation at the site. Therefore, the cost can be reduced and the roof structure does not need to be moved as in the past, so that the workability can be improved.In addition, the girder retainer can be moved in the width direction of the sleeve wall. Since it is movable, a very excellent effect of further improving workability is provided.

[Brief description of the drawings]

FIG. 1 (a) is an overall perspective explanatory view showing one embodiment of a roof and a roof mounting method according to the present invention. (B) It is sectional drawing in the II line position in FIG.1 (a).

FIG. 2 is an explanatory cross-sectional view taken along a line II-II in FIG.

FIG. 3 is a front girder holding bracket (girder holding jig) of the roof in FIG.
3A is an explanatory side view, FIG. 2B is an explanatory front view, and FIG.

FIG. 4 (a) is an enlarged perspective explanatory view showing how to attach a rafter cap to a rafter on the roof in FIG. 1; (B) It is an expansion perspective explanatory view which shows the point which attaches the rafter hanging of the roof in FIG. 1 to a front wall.

FIG. 5 is an enlarged perspective explanatory view showing a procedure for attaching a rafter on the sleeve wall side of the roof in FIG. 1 to the sleeve wall.

FIG. 6 is an enlarged perspective explanatory view showing how to set a square bolt on the front spar of the roof in FIG. 1;

FIG. 7 is an enlarged perspective explanatory view showing a manner in which the front girder of FIG. 6 is fitted to a girder cap on the sleeve wall side rafter.

8 is an enlarged perspective explanatory view showing a point of connecting the front girder of FIG. 7 and a sleeve wall side rafter.

FIG. 9A is an overall perspective explanatory view showing another embodiment of the roof and the method of mounting the roof according to the present invention. (B)
FIG. 10 is an explanatory sectional view taken along a line III-III in FIG.

FIG. 10 is an enlarged perspective explanatory view showing a procedure for mounting a rafter on a front wall, showing still another embodiment of the roof and the roof mounting method according to the present invention.

FIG. 11 is an enlarged perspective explanatory view showing a point of fitting a girder cap of a front girder to both gable rafters.

[Explanation of symbols]

 1, 31, 41 Roof 2 Front girder holding bracket (girder holding unit) 2a Wall mounting unit 2b Girder holding unit 2c Girder holding unit 2d Groove 3 Rafter hanging 4 Sleeve wall side girder 7 Front girder 10 Coach screw (fixing tool) DESCRIPTION OF SYMBOLS 12 Rafter cap 12a Rafter connection part 12b Rafter connection part 12c Extension part 19 Coach screw (fixing tool) 20, 40 Girder cap 20a, 40a Rafter fitting part 20b, 40b Girder fitting part A Frame entry corner A1 Front Wall A2 Sleeve wall A3 Stud B Corner of frame B1 Front wall B2 Sleeve wall

──────────────────────────────────────────────────続 き Continuation of the front page (58) Field surveyed (Int. Cl. ⁶ , DB name) E04B 1/343 E04B 1/00 501 E04B 7/02 501

Claims (9)

(57) [Claims] 1. A roof having a timber rafter arranged along a sleeve wall at a corner portion of a skeleton body, a girder retainer movable in the width direction of the sleeve is attached to the sleeve wall, A roof characterized in that the tip of a timber rafter is placed and fixed on a girder holding tool whose position has been adjusted, and the tip of the rafter on the girder holding tool is connected to a front girder. 2. A girder holding device, comprising: a wall mounting portion having a groove extending in a width direction of a sleeve wall; a wedge rafter holding portion provided in the wall mounting portion so as to extend away from the sleeve wall; The roof according to claim 1, further comprising a girder holding portion provided at a tip of the rafter holding portion, wherein the roof is attached to the sleeve wall by a fixing tool inserted into a groove of the wall mounting portion. 3. The roof according to claim 1, wherein an intermediate portion of the timber rafter is fixed to an appropriate stud or a frame of the sleeve wall by a fixing tool. 4. The roof according to any one of claims 1 to 3, further comprising a rafter fixed to a front wall at a corner portion of the skeleton and connected to a base end of the rafter. 5. The roof according to claim 1, wherein a girder cap having a rafter fitting portion and a girder fitting portion is provided between the tip of the end rafter and the front girder. 6. The roof according to claim 4, wherein a rafter connecting portion and a rafter cap provided with the rafter connecting portion are provided between the base end of the rafter and the rafter hook. 7. The roof according to claim 6, wherein the rafter cap is provided with an extension along the width direction of the sleeve wall on a side of the rafter connection part opposite to the rafter connection part. 8. When mounting a roof at a corner inside a frame,
Attach the girder holder that is movable in the width direction of the sleeve to the sleeve wall, and then place the tip of the rafter on the girder holder, and then adjust the position of the girder holder in the width direction of the sleeve wall. And fixing the girder retainer and the tip of the rafter, and then connecting the tip of the rafter and the front girder. 9. The method of mounting a roof according to claim 8, wherein the middle part of the rafter is fixed to a stud or a frame of the sleeve wall by a fixing tool.