JPH08105149A - Eaves ceiling structure of house and construction thereof - Google Patents

Abstract

PURPOSE: To increase the workability in the construction of an eaves ceiling. CONSTITUTION: A bolt 19 is fixed to a rafter 14 in advance. And the bolt 19 is inserted in a hole 21 for insertion of bolt formed in a ceiling hanger 13 and a nut 24 is screwed on the bolt 19 projected from the hole 21 to hang an eaves ceiling frame 15 from the rafter 14. At least one bolt 19 in the bolts 19 provided in a plurality of ceiling hangers 13 respectively is projected forward in advance rather than other bolts. And at first, the bolt 19 projected forward is inserted in the hole 21 of the ceiling hanger 13 and after that, the rest of the bolts 19 are inserted in the holes 21 of ceiling hangers.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eaves structure of a building and a method of constructing an eaves of a building, and can be used in, for example, industrialized houses.

[0002]

BACKGROUND ART The background art will be described with reference to FIGS.
As shown in FIG. 7, for example, in the roof of an industrialized house,
The eaves roof 11 is fixed to the rafter 14 via a plurality of hanging materials 13 attached to the eaves roofing material 12. The eaves 14
Is composed of an eaves frame 15 in which the eaves base material 12 is assembled in a square and an eaves material 16 stretched on the lower surface side of the eaves frame 15. A plurality of eaves heavens 11 are connected via a joint material according to the size of the roof. In the eaves frame 15,
The hanging members 13 are attached at appropriate intervals.

As shown in FIG. 8, these hanging members 13 are
The first plate portion 17 and the second plate portion 18 are angle members forming a right angle, and a hole portion 21 through which a bolt 19 is inserted in each plate portion 17, 18.
Are formed. Among these hanging materials 13, the hanging material 13 close to the building body has a longer length depending on the inclination of the rafter 14 than the hanging material 13 far from the building body. A roof base material 22 is placed on the rafters 14, and a roof surface material 23 is roofed on the roof base material 22.

Then, as shown in FIG. 9, the eaves of the building 11
Eaves frame 15 with hanging material 13 attached during construction of
And place it in place on the rafter 14,
The eaves frame 15 is suspended from the rafters 14 by inserting the bolts 19 from the hole portions 21 into the hole portions 21 of the rafters 14 and tightening the nuts 24. After this, the eaves material 16 is put on the lower surface side of the eaves frame 15.

[0005]

In the case of the conventional roof structure described above, when the eaves roof 11 is constructed, the operator lifts the eaves roof frame 15 with the suspending member 13 and supports it at a predetermined position while the operator bolts 19 Insert into the hole 21 of the hanging material 13 and rafter 14,
Since the nut 24 had to be screwed onto the bolt 19, workability was poor and dangerous.

[0006] Therefore, an object of the present invention is to provide an eaves structure of a building and a method of constructing an eaves of a building which can improve workability in the eaves construction.

[0007]

The first aspect of the present invention is an eaves structure of a building in which the eaves are suspended from the roofing base material via the suspending material attached to the eaves base material. Then, a bolt is fixed to either one of the hanging material and the base material of the roof, the bolt is inserted into the bolt insertion hole formed in the other, and the nut is screwed into the bolt. It is characterized by being The base material of the roof is rafters or the like.

A second invention of the present invention is the same as the first invention,
There are a plurality of hanging members, and at least one bolt among the bolts provided for each hanging member has a different length from other bolts.

A third invention of the present invention is a method for constructing a roof of a building, wherein the roof is suspended from the roof of the eaves via a suspension attached to the foundation of the eaves. A bolt is preliminarily fixed to one of the base materials of the roof, the bolt is inserted into a bolt insertion hole formed in the other, and a nut is screwed into the bolt protruding from the hole. Is characterized by.

A fourth invention of the present invention is the same as the third invention,
Among the bolts provided on each of the plurality of suspension members, at least one bolt is made to project forward from the other bolts, and first, the bolt projecting forward is formed in the other bolt insertion hole. And then the remaining bolts are inserted into the bolt insertion holes formed in the other side.

[0011]

According to the first invention and the third invention of the present invention, at the time of eaves construction, a base material with a suspending material is attached via a bolt that is fixed in advance to one of the suspending material and the base material of the roof. Since the material can be supported, it is not necessary for the operator to support the base material with the hanging material, and the operation of screwing the nut onto the bolt becomes easy.

According to the second and fourth aspects of the present invention,
Since the bolt projecting forward serves as a guide (leading) when arranging the base material with the hanging material, it is possible to easily insert the remaining bolt into the bolt insertion hole formed in the other side. The work can be done easily.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The eaves structure of a building according to the first embodiment of the present invention will be described with reference to FIGS. However, the same reference numerals are given to the same members in FIGS. As shown in FIG. 1, in this eaves roof structure, the eaves roof 11 is suspended from a rafter 14 which is a base material for the roof via a suspending member 13 attached to the eaves roofing material 12. As shown in FIG. 2, the eaves roof 11 is composed of an eaves roof frame 15 in which eaves roofing material 12 is assembled in a square shape, and an eaves roof material 16 stretched on the lower surface side of the eaves roof frame 15. As shown in FIG. 3, a plurality of eaves-top frames 15 are connected via joint members 25 according to the size of the roof.

The hanging members 13 are attached to the eaves frame 15 at appropriate intervals. The hanging member 13 is an angle member, and the plate insertion holes 21 are formed in the plate portions 17 and 18, respectively.
Are formed (see FIG. 8). A bolt 19 is fixed to the rafter 14, and the bolt 19 is inserted into the bolt insertion hole portion 21 of the hanging member 13 to be attached to the bolt 19.
A nut 24 is screwed on the spring washer 26 and the flat washer 27. As shown in FIG. 5, the rafters 14 have hanging materials 13 for the eaves sky 11.
A plurality of bolts 19 are fixed in correspondence with the above, but among these bolts 19, two bolts 19A along one rafter 14 are longer than the other bolts 19 and Bolt 19A of is protruding forward from the other bolts 19.

The eaves structure of the building can be constructed as follows. That is, as shown in FIG.
A plurality of bolts 19 are welded in advance to the portion of the rafter 14 where the hanging member 13 is located. One of the bolts 19 is a rafter
Since the two bolts 19A along 14 are longer than the other bolts 19, the tips of these bolts 19A are projected forward from the other bolts 19. Next, the eaves roof frame 15 with the hanging material 13 is lifted up, and the eaves roof frame 15 with the hanging material 13 is arranged so that the bolts 19 are inserted into the holes 21 of the hanging material 13 (in FIG. 4,
Shown by a chain double-dashed line). Thereby, the eaves-top frame 15 with the hanging member 13 is not fixed but is supported by the bolt 19.

And, the eaves frame 15 with this hanging material 13
When arranging, first of all, the bolt 19A projecting forward is passed through the hole 21 of the suspending member 13, and then the remaining bolts are continued.
19 is passed through the hole 21 of the hanging member 13. That is, the bolt 19A protruding forward serves as a guide (leading) when arranging the eaves roof frame 15 with the hanging member 13. Next, a nut 24 is arranged on the side of the hanging member 13 via a spring washer 26 and a flat washer 27, and the nut 24 is screwed onto the bolt 19 to fix the hanging member 13. Then, depending on the size of the roof, the eaves frame via the joint material 25 (see FIGS. 3 and 5)
Connect 15 to each other. After this, the eaves material 16 is put on the lower surface side of the eaves frame 15.

According to the above-described embodiment, when the eaves roof 11 is constructed, the eaves roof frame 15 with the hanging members 13 can be supported through the bolts 19 fixed in advance to the rafters 14,
It is not necessary for an operator to support the eaves-top frame 15 with the hanging member 13, and the nut 24 can be easily screwed into the bolt 19. Further, since the bolt 19A projecting forward serves as a guide when arranging the eaves roof frame 15 with the hanging member 13, the remaining bolt 19 can be easily attached to the hole portion 21 of the hanging member 13.
It is possible to insert it into the machine and the construction work is easy.

Although the bolts 19 are fixed to the rafters 14 in the above embodiment in advance, the bolts 19 may be fixed to the hanging members 13 as shown in FIG. Also by this, when the eaves roof 11 is constructed, it is possible to support the eaves roof frame 15 with the hanging material 13 via the bolts 19 fixed in advance to the hanging material 13, so that the nut 24 to the bolt 19 can be supported. Screwing work becomes easy.

Further, in the above embodiment, the eaves roof frame 15 preassembled into a square was used as the eaves roof base material 12, but the eaves roof base material 12 with the suspending members 13 was attached to the rafters 14 and then formed into a square. It may be assembled. Further, in the above embodiment, the number of the bolts 19A projecting forward is two per one eaves frame 15, but it is 3 depending on the size of the eaves.
It may be more than one.

[0020]

According to the present invention, at the time of eaves construction, it is possible to support the underlaying material with the hanging material through the bolts that are fixed in advance to either the hanging material or the underlaying material of the roof. Therefore, the operator does not need to support the base material with the hanging material, and the screwing operation of the nut to the bolt becomes easy. In addition, since the bolts that project forward from the other bolts serve as guides when arranging the base material with hanging material, the remaining bolts can easily be inserted into the hanging material or the roofing material of the roof. Since it can be inserted into the universal hole, the construction work becomes easy.

[Brief description of drawings]

FIG. 1 is a sectional view showing an eaves structure of a building according to an embodiment of the present invention.

FIG. 2 is a plan view of an eaves roof frame with a hanging member according to the present embodiment.

FIG. 3 is a cross-sectional view showing a connection state between eaves frames.

FIG. 4 is a cross-sectional view showing the construction method of the present embodiment.

FIG. 5 is a perspective view showing a construction method of the present embodiment.

FIG. 6 is a sectional view showing a construction method according to another embodiment of the present invention.

FIG. 7 is a cross-sectional view showing an eaves structure of a building according to a conventional example.

FIG. 8 is a perspective view of a suspension member.

FIG. 9 is a sectional view showing a construction method according to a conventional example.

[Explanation of symbols]

 11 eaves 12 eaves base material 13 hanging materials 15 eaves frame with the eaves base material assembled in a square 19 bolts 21 bolt insertion holes 24 nuts

Claims (4)

[Claims] 1. An eaves structure for a building in which an eaves ceiling is hung on a roofing base material via a suspending material attached to the eaves base material, the hanging material and the roofing base material. The eaves structure of a building, wherein a bolt is fixed to one of the two, the bolt is inserted into a bolt insertion hole formed in the other, and a nut is screwed to the bolt. 2. The hanging material is plural, and at least one bolt among the bolts provided for each of the hanging materials has a different length from other bolts. The eaves structure of the building described in 1. 3. A method of constructing an eaves for a building, wherein an eaves ceiling is hung on a roofing base material via a suspending material attached to the eaves base material, which comprises: A bolt is preliminarily fixed to either one, the bolt is inserted into a bolt insertion hole formed in the other, and a nut is screwed into the bolt protruding from this hole. How to construct eaves. 4. At least one bolt among the bolts provided on each of the plurality of suspension members is projected forward from the other bolts, and first, the bolt projecting forward is formed on the other bolt. 4. The bolt insertion hole portion is inserted into the bolt insertion hole portion, and then the remaining bolt is inserted into the bolt insertion hole portion formed in the other.
How to construct the eaves of the listed building.