JPH0642100A - Support hardware for eaves soffit material - Google Patents

Abstract

PURPOSE:To make it possible to mount support hardware with ease and hence enhance on-site workability. CONSTITUTION:An eaves soffit hanger hardware 26 which is used as a support hardware for an eaves soffit material 25 is clamped between beams 27 and 30 on one end and mounted to a building while a wall side edge of the eaves soffit material 25 is supported on the other end. Since the eaves soffit hanger hardware 26 is mounted to the building side, mounting work can be carried out on a building unit 2 or from the side. Furthermore, there is no need to mount the support hardware to the lower side of a roof panel 10 in an upward posture in order to mount to the roof panel 10, which makes it possible to mount easily and hence enhance workability on site.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support member for eaves ceiling material, and in particular, it can be used for a roof composed of roof panels in a unit type building or a steel frame building.

[0002]

BACKGROUND ART Conventionally, a roof of a panel construction method is known in which a roof is composed of a plurality of roof panels in a unit-type building, a steel frame building, or the like. As shown in FIG. 8, it is difficult to attach the eaves ceiling material to the roof of this panel construction method because it is difficult to attach the end portion of the eaves ceiling material 81 to the outer wall 80 made of a lightweight cellular concrete panel. After installing the
It was attached via 4.

[0003]

However, in such a conventional structure for mounting the eaves ceiling material 81, the suspenders 84 must be mounted from the underside of the roof after the roof panel 82 is installed, that is, the worker. There has been a problem that the work of attaching the hangings 84 must be performed upwards, which complicates the site work and reduces workability.

An object of the present invention is to provide a support member for an eaves ceiling material, which can be easily mounted and improved in workability at a construction site.

[0005]

DISCLOSURE OF THE INVENTION The present invention is a support tool for supporting the wall side end portion of the eaves ceiling material of a roof composed of roof panels, one end side of which is the body side such as the skeleton or outer wall of a building. It is characterized in that it is fixed and supports the wall-side end of the eaves ceiling material at the other end side. At this time, if the building is a unit-type building, one end of the eaves ceiling material support is installed between the upper and lower skeletons installed at the construction site, for example, a ceiling beam or a pillar upper end of a box-shaped building unit and the building. It is preferable to sandwich the roof unit and the roof panel mounted on the unit between the floor beam and the lower end of the pillar.

[0006]

In the present invention as described above, the support member for the eaves ceiling material is
Since it is fixed to the frame side of the building or the outer wall of the building and cannot be attached to the roof panel as in the past, it is possible to attach it before installing the roof panel at the construction site. Therefore, the support member for the eaves ceiling material can be attached by, for example, work from the top surface or side surface of the building unit, and the worker does not need to perform the upward work as in the past, which simplifies the construction site work. Workability is also improved. Then, the eaves ceiling material is attached by attaching the wall side of the eaves ceiling material to the support and fixing the eaves side to the eaves portion of the roof panel or the like.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1, a unit-type building 1 to which the present embodiment is applied has a room portion formed by combining a plurality of box-shaped building units 2. On top of the building unit 2, a shed made of a steel framework is provided. Set 3 is provided. The shed group 3 is configured by joining steel-frame base materials such as a bundle 4, purlins 5, purlins 6, climbing beams 7, corner trees 8 on the building unit 2.

A plurality of roof panels 10 are installed on the roof 3 to form a dormitory roof. Roof panel 10
As shown in FIG. 2, a field plate 12 is attached to the upper surface of a frame 11 framed by channel material.
The roof finishing material 14 is attached to the above with a waterproof sheet and a drainer 13 not shown.

Base plate 1 near the edge of the eaves of the roof panel 10
2 is cut out along the edge of the eaves, and the inner gutter 15 is attached to this cutout portion as shown in FIG. Uchigu 1
5 is formed by a steel plate or the like coated with vinyl chloride,
It is attached by fixing the flange part inclined according to the base plate 12 to the base plate 12. Also, the inner gutter 1
The end of 5 is partitioned by the end plate 16 near the side edge of the roof panel 10, and is independently formed for each roof panel 10.

As shown in FIGS. 4 and 5, the bottom surface 15A of the inner gutter 15 is provided with a water gradient descending from one end plate 16 toward the other end plate 16. As shown in FIG. 2, a drain pipe 17 for draining rainwater in the inner gutter 15 is provided at the downstream end of the water gradient. The drain pipe 17 is shown in FIG.
As shown in FIG. 4, a vertical gutter 21 is connected to a strainer 18 provided in the inner gutter 15 via an elbow 19, a calling gutter 20 and the like, and as shown in FIG.
The inner gutter 15 is provided for each inner gutter 15 or, as shown in FIG. 5, the inner gutters 15 of the adjacent roof panels 10 are connected to each other through a branch pipe 22, and one drain pipe 17 is provided for each two or more roof panels 10.
May be provided.

As shown in FIG. 2, an eaves-end cosmetic material 23 for covering the eaves-end portion is attached to the edge of the eaves of the roof panel 10. Like the inner gutter 15, the decorative material 23 is made of a vinyl chloride-coated steel plate or the like, and one end thereof has a inner gutter 1
It is attached by being locked to the inner surface of 5 and the other end being fixed to the receiving member 24 fixed to the frame 11 at the eaves tip.

An eave ceiling material 25 is attached below the eaves portion of the roof panel 10. The eaves ceiling material 25 is formed by folding a steel plate or the like coated with vinyl chloride,
The edge on the eaves side is fixed to the receiving material 24 via the eaves-edge decorative material 23 by nailing or the like, and the edge on the wall side is fixed to the eaves ceiling hanging hardware 26 which is a support for the eaves ceiling material of the present invention. There is.

The eaves ceiling hanging hardware 26, as shown in FIG.
The side cross section is formed in a substantially inverted L shape, and one end thereof is bent so as to be locked by a ceiling beam 27 of a building unit constituting the second floor in the case of a two-story building, for example. Further, two flanges 26A and 26B are formed at the other end so that the eaves ceiling material 25 can be sandwiched and fixed. Flange 2
A holding metal fitting 28 for fixing the drainage pipe 17 is fixed to 6A. The eaves ceiling hanging hardware 26 is clamped and fixed by a beam 30 of a roof floor panel 29 installed on a building unit on the second floor and a ceiling beam 27 on the second floor, and extended along an outer wall panel 31 on the second floor. Has been done.

On the other hand, the roof panel 10 arranged adjacently
As shown in FIG. 3, a raindrop preventive tool 32 is provided at the joint portion of. The raindrop prevention tool 32 is shown in FIG.
As shown in FIG. 7, one plate is attached to two corners 32A,
32B, and the corner 32
A rising portion 33 is provided between A and 32B. Further, the side surfaces of the raindrop prevention tool 32 on the corners 32A and 32B side are bent downward to form drainers 34. The raindrop prevention tool 32 is inserted between the roof plate 12 and the roof finishing material 14 at the joint portion of the roof panel 10, and the joint portion of the roof panel 10, that is, the inner gutter 1
It is configured such that rainwater or the like that flows through a portion where 5 is not provided is distributed to each inner gutter 15 of the adjacent roof panel 10 and flows.

In this embodiment, the building unit 2 and the roof panel 10 are manufactured in advance in the factory. An inner gutter 15 and an eaves decorative plate 23 are attached to the roof panel 10 in advance. Next, the building unit 2, the roof panel 10, and the bundle 4 and the purlin 6 that form the shed 3 are transported to the construction site. At this time, roof panel 1
No. 0 can be transported by stacking it on a truck and is not bulky like a roof unit, so the number of trucks required for transportation can be reduced compared to the conventional case.

At a construction site, a building unit 2 is combined to form a living room, and a shed assembly 3 is formed on the living room by a bundle 4 and the like. In addition, after the building unit 2 is installed, the eaves ceiling hanging metal fitting 26 locks the bent portion at one end of the eaves ceiling hanging hardware 26 to the ceiling beam 27, and installs the roof floor panel 29 on the ceiling beam 27, so that the beam 27, It is sandwiched by 30 and attached before the construction of the shed assembly 3. Next, the roof panels 10 are sequentially installed on the shed assembly 3 to form a dormitory roof. The installation of the roof panel 10 automatically completes the installation of the inner gutter 15. afterwards,
While attaching the roof finishing material 14 to the roof panel 10,
Waterproof the joints where necessary by caulking. Further, the raindrop prevention tool 32 is attached to the joint portion of the roof panel 10 to complete the roof surface finishing work.

Next, the connection of the drainage pipe 17 of the eaves portion is performed from the eaves ceiling portion that is opened, and the eaves ceiling material 25 is attached via the eaves ceiling hanging metal fittings 26 and the eaves ornamental material 23 to finish the eaves portion. Work is done, which results in a unitary building 1
Roof is completed.

According to this embodiment, the following effects can be obtained. That is, the wall-side end of the eaves ceiling material 25 is supported by the eaves ceiling hanging hardware 26 attached to the beams 27 and 30 which are the frame of the building unit 2, and the eaves side is attached to the receiving material 24 of the roof panel 10. Therefore, unlike the conventional case, it is not necessary to attach a suspender for the eaves ceiling material 25 to the roof panel 10 at the construction site, and the workability at the site can be improved. In particular, since the eaves-mounting hardware 26 is attached to the beams 27, 30 side of the building unit 2, it can be attached before the installation of the roof panel 10 and, for example, an operator can mount it on the ceiling panel of the building unit 2. Can be installed from the top of the building unit 2 or from the side of the building unit 2 on a scaffolding, etc., so that it can be installed without the upward work as in the conventional hanging equipment, and workability is improved. Can be further improved.

Further, the eaves ceiling hanging hardware 26 is clamped and fixed by the ceiling beam 27 of the building unit 2 and the beam 30 of the roof floor panel 29, and the hanging hardware 26 is bolted or welded to the building unit 2 side. Since it is not necessary to mount it on the work site, work at the site can be simplified and workability can be further improved.

Further, the eaves ceiling hanging hardware 26 is provided with a flange 26.
A and 26B are formed, and the wall-side edge of the eaves ceiling material 25 is configured to be sandwiched between the flanges 26A and 26B to be supported, so that the wall-side edge of the eaves ceiling material 25 is formed into the flanges 26A and 2B.
It is possible to easily attach the eaves ceiling material 25 by inserting it between the 6Bs and fixing the edge of the eaves side to the decorative material 23 and the receiving material 24 of the roof panel 10 with an adhesive or nails. Can be improved.

Further, the flange 26A of the eaves-mounting hardware 26
Since the gripping piece 28 of the drainage pipe 17 can be fixed, the gripping piece 28 can be easily attached and the drainage pipe 17 can be stored in a good condition.

Further, the eaves ceiling hanging hardware 26 is formed in a substantially inverted L shape and is provided along the upper surface and the side surface of the outer wall panel 31, and the wall side edge of the eaves ceiling material 25 is the outer wall panel 3.
Since it is provided on the side surface portion of 1, the eaves portion can be reliably waterproofed. That is, since the wall-side edge of the eaves ceiling material 25 is sandwiched between the flanges 26A and 26B, there is little risk that rainwater or the like will enter, and reliable waterproofing can be performed, and between the eaves ceiling mount hardware 26 and the outer wall panel 31. Even if rainwater intrudes into the building unit 2, it cannot enter the building unit 2 unless it moves upward along the outer wall 31, so that this portion is also waterproof. Further, since the outer wall panel 31 can be provided up to the upper end surface of the building unit 2, the fire resistance performance can be improved and the same outer wall panel 3 as the building unit 2 for the first floor can be provided.
1 and the beam 27 can be used, and the productivity of the building unit 2 can be improved.

Further, since the inner gutter 15 is built in the roof panel 10 in advance, the inner gutter 15 is automatically installed only by installing the roof panel 10 at the construction site. Since it is not necessary to perform the installation work of the gutter after the installation of the roof panel 10, the site work is simplified and the workability can be improved. Furthermore, the inner gutter 15 is attached to each roof panel 1
Since it is preliminarily installed at 0 in a factory or the like, the waterproof treatment of the inner gutter 15 portion can be performed in the factory, and the roof panel 10 can be reliably waterproofed. Especially, the inner gutter 15 is attached to each roof panel 1
Since it is independent for each 0, it is not necessary to connect the inner gutters 15 to each other at the joint part of each roof panel 10, and since there is no gutter joint part that was easy to leak rain in the past, the gutter 15
Can be reliably waterproofed, and on-site work can be reduced.

Further, since the roof is constituted by the roof panel 10, the cost can be reduced as compared with the case where the roof unit is used. In particular, the roof unit is bulky and therefore expensive to transport, whereas the roof panel 10 can be transported in a stacked manner, which can significantly reduce the transportation cost.

Further, since the raindrop preventive 33 is provided at the joint portion of the roof panel 10, rainwater flowing through the joint portion can be introduced into each inner gutter 15 and raindrop from the eaves of the joint portion can be prevented.

It should be noted that the present invention is not limited to the above-described embodiments, but includes modifications and improvements as long as the object of the present invention can be achieved. For example, in the above-described embodiment, the eaves ceiling hanging hardware 26, which is a support member for the eaves ceiling material 25, is clamped and fixed between the beams 27 and 30, but when the roof floor panel 29 is not provided, the beams 27 are used. It may be fixed by bolting or welding. Further, the invention is not limited to the case where the beams are attached to the beams 27 and 30, and may be fixed to the upper surface of the pillar (not shown) of the building unit or the upper surface of the outer wall panel 31 with bolts or the like. 1
Instead of 0, it may be attached to the building side of the building.

Further, the support member for the eaves ceiling material 25 is not limited to the eaves ceiling hanging hardware 26 of the above-mentioned embodiment, and for example, a plurality of pieces of the eaves ceiling hanging hardware are arranged at a predetermined interval and the eaves ceiling material is provided. 25 may be supported, or a side-face L-shape fixed to the U-shaped holder for holding the eaves ceiling material 25 corresponding to the flanges 26A and 26B of the eaves ceiling hanging hardware 26 and the beams 27 and 30. Is a separate member, and the holder is formed of a continuous long object along the eaves ceiling material 25, and a plurality of the holders are arranged at predetermined intervals via appropriate receiving members or the like. The eaves ceiling material 25 may be supported by an eaves ceiling hanging hardware, and the specific configuration such as the shape and the material thereof may be appropriately changed according to the shape of the portion to which the eaves ceiling material support is attached. Just set it. Further, the supporting structure of the eaves ceiling material 25 is not limited to the structure of sandwiching between the flanges 26A and 26B as in the above-mentioned embodiment, and for example, only one flange is provided,
It may be fixed with nails or the like, and may be set appropriately for implementation.

Further, the support member for eaves ceiling material of the present invention is not limited to the one for supporting the eaves ceiling material of the dormitory roof as in the above-mentioned embodiment, but various types of gable roofs, entrance purlin roofs, one-way roofs, etc. It can be widely used for supporting eaves ceiling material of shaped roof. Furthermore, the building in which the present invention is used is not limited to the unit type building 1 including the building unit 2 and the like as in the above-mentioned embodiment,
A building or the like composed of a steel frame or the like may be used.

[0029]

As described above, according to the support member for eaves ceiling material of the present invention, there is an effect that the mounting work can be facilitated and the workability at the construction site can be improved.

[Brief description of drawings]

FIG. 1 is a schematic perspective view showing a unit-type building in which an embodiment of the present invention is used.

FIG. 2 is a cross-sectional view showing an eaves tip portion of a roof using a support member for an eaves ceiling material according to the present embodiment.

FIG. 3 is a perspective view showing an eaves tip portion of a roof using the support member for the eaves ceiling material of the present embodiment.

FIG. 4 is a schematic side view showing a drainage structure of an inner gutter of a roof panel.

FIG. 5 is a schematic side view showing another drainage structure of the inner gutter of the roof panel.

FIG. 6 is a perspective view showing a raindrop prevention tool for a roof.

FIG. 7 is a side view showing a joint portion of the roof panel.

FIG. 8 is a schematic side view showing a conventional example of the present invention.

[Explanation of symbols]

 1 unit type building 2 building unit 10 roof panel 25 eaves ceiling material 26 eaves eaves hanging fixture which is a support for ceiling material 27 ceiling beam 29 roof floor panel 30 beam 31 outer wall panel

Claims (2)

[Claims] 1. A support tool for supporting a wall-side end portion of an eaves ceiling material of a roof composed of roof panels, one end side of which is fixed to a skeleton side of a building, and the other end side thereof is a wall side of the eaves ceiling material. A support member for eaves ceiling material, which is characterized by supporting end portions. 2. A support member for eaves ceiling material according to claim 1, wherein one end side is clamped and fixed between upper and lower skeletons installed at a construction site of a unit type building.