JP2688306B2 - Roof eaves ceiling - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

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

[0002]

BACKGROUND ART Conventionally, a roof of a panel construction method has been 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. 5, the eave ceiling of the roof of this panel construction method is configured by installing a roof panel 82 at a construction site and then attaching an eave ceiling material 81 to a frame 83 thereof via a hanging tree 84. It was

[0003]

However, in such a conventional eaves ceiling structure, after the roof panel 82 is installed, the hanging tree 84 is attached from the lower side of the roof panel 82, and the eaves ceiling is further attached to the hanging tree 84. The material 81 had to be attached from below. For this reason, the worker has to perform the mounting work of the hanging tree 84 and the eaves ceiling material 81 in an upward direction, and there is a problem that the site work becomes complicated and the workability is deteriorated.

An object of the present invention is to provide a roof eaves which can be easily constructed and can improve workability at a construction site.

[0005]

SUMMARY OF THE INVENTION The present invention is a roof panel.
An eave ceiling with a configured roof, which is configured to include an eave ceiling material support frame assembled in a rectangular frame shape and a plate-like eave ceiling material attached to the bottom surface of the eave ceiling material support frame. It is characterized in that the eaves ceiling of the roof is configured by attaching only the building side of the eaves ceiling unit to the body of the building and placing it under the eaves of the roof panel in a cantilevered supporting state. is there. In addition, the roof is composed of a framed frame, a roof panel attached to the upper surface of the frame, and a roof panel composed of a roof finishing material attached to the roof panel through a waterproof sheet. In this case, the eaves ceiling unit includes an eaves ceiling material support frame assembled in a rectangular frame shape and a plate-shaped eaves ceiling material attached to the bottom surface of the eaves ceiling material support frame. Is preferably attached to the frame of the building via a waterproof sheet, and the eaves tip of the roof panel is brought into contact with a water bar attached to the outer edge of the eaves ceiling unit.

[0006]

According to the present invention as described above, the eaves ceiling material is attached to the bottom of the eaves ceiling material support frame of the eaves ceiling unit and attached to the frame of the building, and is attached to the roof panel via a hanging tree as in the conventional case. need rather than name, and eaves ceiling unit of the building skeleton side
Is attached to the body of the building and is cantilevered
Since it is not necessary to attach the roof panel to the roof panel side, it is possible to attach the roof panel before installing it on the construction site. Therefore, the eaves ceiling unit can be configured by attaching the eaves ceiling unit by, for example, work from the top or side of the building unit, and the worker does not need to perform the upward work as in the conventional case to construct the eaves ceiling. Construction site work becomes easier and workability is also improved. In addition, the eaves ceiling unit
Fewer joints because there is no need to join roof panels
Therefore, workability is also improved in this respect.

[0007]

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.
It is configured by sticking a roof finishing material 14 on the above with a waterproof sheet and a nose cover iron plate 13 not shown. The eaves side of the roof panel 10 is, for example, in the case of a two-story unit type building, the ceiling beam 3 of the building unit 2 that constitutes the second floor.
Frame 1 to roof panel bracket 31 fixed on top
It is fixed by bolting 1.

The eaves gutter 22 is provided on the edge of the eaves of the roof panel 10.
Is fixed to the nose cover iron plate 13 with an adhesive or a nail. This eaves gutter 22 is previously attached to each roof panel 10,
The roof panels 10 may be joined at the site, or the eaves gutter 22 that is long and integrated after the roof panel 10 is installed may be used as a plurality of roof panels 1.
It may be installed in the field over zero.

The eave ceiling below the eaves portion of the roof panel 10 is constituted by an eave ceiling unit 15. The eaves ceiling unit 15 includes an eaves ceiling material 16 made of an incombustible material, and an eaves ceiling material support frame 17 having the eaves ceiling material 16 attached to the bottom surface.
And a joint plate 18 fixed to the side surface of the support frame 17 on the ceiling beam 30 side . This eaves ceiling unit 1
5 is arranged along the waterproof sheet 19 pasted from the side surface of the ceiling beam 30 of the building unit 2 and the side surface of the upper end portion of the pillar 32 to the upper surface of the outer wall 33, and the joint plate 18 is bolted to the ceiling beam 30. In the ceiling beam 30, which is the building frame,
It is fixed in a supported state .

At the tip of the eaves ceiling material 16 of the eaves ceiling unit 15, a water sink 20 made of an elastic material such as rubber is provided.
Is attached to the frame 11 of the roof panel 10, and the end of the roof panel 10 fixed to the frame 11 of the roof panel 10 via the support metal 21 is connected to the eaves ceiling side end of the roof panel 10 and the eaves ceiling unit 15. From the connecting part to the roof panel 1
0 and the eaves ceiling unit 15 are connected so that rainwater cannot enter the space (behind the eaves ceiling). The eave ceiling
The unit 15 is fixed to the ceiling beam 30 in a cantilevered state.
The roof panel 10 and the eaves ceiling unit 15
It is not necessary to connect with bolts, etc.
Rainwater invades when the iron plate 13 and the backwater 20 are brought into contact with each other.
You should be careful not to come.

Next, the construction procedure of this embodiment will be described. First, the building unit 2, the roof panel 10, and the eaves ceiling unit 15 are produced in advance in a factory. The roof panel 10 is preliminarily attached with a base plate 12, a roof finishing material 14, and a nose cover iron plate 13. Next, the building unit 2, the roof panel 10, the eaves ceiling unit 15, and the bundle 4 and the purlin 6 that form the shed assembly 3 are transported to the construction site. At this time, the roof panel 10 can be transported by stacking it on a truck and is not bulky like a roof unit, so that the number of trucks required for transportation can be reduced as compared with the conventional case.

At the construction site, a building unit 2 is combined to form a living room, and a shed 3 is formed on the living room by a bundle 4 and the like. Further, a roof panel bracket 31 is appropriately attached to the ceiling beam 30 on the outer peripheral side of the building unit 2 on the second floor. On the other hand, in parallel with or before or after the structure of the shed assembly 3, as shown in FIG. 3, the eaves ceiling unit 15 is bolted to the ceiling beam 30 on the outer peripheral side of the building unit 2 on the second floor via the waterproof sheet 19. Stop and configure the eaves ceiling. The waterproof sheet 19 is attached to the building unit 2 in advance at the factory or on site.

Next, as shown in FIG. 4, the roof panels 10 are sequentially installed on the shed group 3 and the roof panel bracket 31 to form a ridged roof. At this time, the roof panel 10
The nose-concealed iron plate 13 of the abutment abuts on the water repellent 20 of the eaves ceiling unit 15, and these joints form the roof panel 10 and the eaves ceiling.
The interior space between the units 15 is waterproofed and connected so that rainwater cannot enter. Then roof panel 10
The roof surface is finished by waterproofing the necessary parts such as the joint parts of the building by caulking, etc.
Roof is completed.

According to this embodiment, the following effects can be obtained. That is, the eaves ceiling portion can be completed only by attaching the eaves ceiling unit 15 to which the eaves ceiling material 16 is attached to the ceiling beam 30 of the building unit 2, and the roof panel 82 is hung on the roof panel 82 through the hanging tree 84 at the construction site as in the past. Compared with the case where the eaves ceiling material 81 is mounted, the mounting work can be simplified and the workability at the construction site can be improved. In particular, the eaves ceiling unit 15 to which the eaves ceiling material 16 is attached is the ceiling beam 30 of the building unit 2.
Can be attached prior to installation of the roof panels 10 in order is the mounted in cantilevered state only. Therefore, the eaves ceiling unit 15 can be mounted on the building unit 2 by an operator from the upper surface of the building unit 2, or can be mounted on the scaffolding or the like from the side surface of the building unit 2, for example. Compared with the conventional case where the eaves ceiling material is installed after the roof panel is installed, the worker does not need to work upward, so that workability can be further improved.

Further, since the water repellent 20 of the eaves ceiling unit 15 is made of an elastic material, the roof panel 1
The eaves ceiling unit 15 and the roof panel 10 can be connected simply by abutting against the nose-concealed iron plate 13 of 0, and there is no need to attach them by using bolts or adhesives, so that on-site work can be simplified. Workability can be further improved.

Further, since the eaves ceiling unit 15 is provided along the upper surfaces of the ceiling beam 30 and the outer wall 33 via the waterproof sheet 19, the eaves ceiling material 16 and the outer wall 33 are joined together. It is possible to prevent rainwater from invading from the part, and to reliably waterproof the eaves part. Further, at the joint between the eaves ceiling material 16 and the roof panel 10, since the water barb 20 is in contact with the nose concealed iron plate 13, rainwater can be prevented from entering and this portion can be surely waterproofed.

Further, since the eaves ceiling unit 15 is attached to the ceiling beam 30 of the building unit 2 on the second floor, it is not necessary to separately provide a ceiling floor frame or the like for attaching the eaves ceiling unit 15, and the unit building 1 The number of constituent elements can be reduced and the cost 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, although the roof unit is bulky, the transportation cost is high. However, since the roof panel 10 can be stacked and transported, the transportation cost can be remarkably reduced.

It should be noted that the present invention is not limited to the above-described embodiment, but includes modifications and improvements as long as the object of the present invention can be achieved. For example, although the eaves ceiling unit 15 is bolted to the ceiling beam 30 of the building unit 2 in the above-described embodiment, it may be fixed to the pillar 32 of the building unit 2 or the like, in short, it can be attached to the frame of the building. I wish I had it. Also, the eaves ceiling unit 15
The shape and the like are not limited to those in the above-described embodiment, and may be appropriately set according to the shape and the fitting of the outer wall 33 and the roof panel 10.

Further, the connection between the eaves ceiling unit 15 and the roof panel 10 is such that the water repellent 20 having elasticity is used in the above embodiment.
The I had done by bringing into contact with the fascia iron plate 13 may be connected by performing the waterproofing treatment with a filling suitable Yichun coking agent For example <br/> e. In short, it suffices to select a connection method that ensures waterproofing without fixing the eaves ceiling unit 15 and the roof panel 10.

Further, the present invention is not limited to the roof eaves of the hipped roof constituted by the roof panel 10 as in the above-mentioned embodiment, but the eaves of roofs of various shapes such as a gable roof, a purlin roof and a one-sided roof. Widely available on the ceiling. Further, although the roof panel 10 is supported by the shed 3 or the like in the above-mentioned embodiment,
For example it established the frame unit on the building unit 2,
It may be supported by this frame unit, roof panel 1
The support structure of 0 may be appropriately selected for implementation. Further, the building in which the present invention is used is not limited to the unit type building 1 configured by the building unit 2 and the like as in the above-described embodiment, but may be a building configured by a steel frame or the like.

[0023]

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

[Brief description of the 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 the eaves tip portion of the roof of this embodiment.

FIG. 3 is a perspective view showing a procedure for constructing an eaves tip portion of the roof of the present embodiment.

FIG. 4 is a perspective view showing a construction procedure of a roof eaves portion of the present embodiment.

FIG. 5 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 13 nose cover iron plate 15 eaves ceiling unit 16 eaves ceiling material 17 eaves ceiling material support frame 18 joining plate 19 waterproof sheet 20 water repellent 30 ceiling beam

Claims (2)

(57) [Claims] 1. A roof eave composed of roof panels
Then, the eaves ceiling material support frame assembled in a rectangular frame shape and a plate-shaped eaves ceiling material attached to the bottom surface of the eaves ceiling material support frame are configured, and are arranged below the eaves tip of the roof panel. It is and eaves ceiling roof, characterized in that only the building skeleton side is constituted by eaves roof unit which is a support cantilever state attached to skeleton of the building. 2. A roof comprising a frame panel, a roof panel composed of a frame, a base plate attached to the upper surface of the frame, and a roof finishing material attached to the base plate via a waterproof sheet. An eaves ceiling unit configured by including an eaves ceiling material support frame assembled in a square frame shape and a plate-shaped eaves ceiling material attached to the bottom surface of the eaves ceiling material support frame. , The eaves ceiling of the roof, which is attached to the frame of the building through a waterproof sheet, and the water bar attached to the outer edge of the eaves ceiling unit is brought into contact with the eaves of the roof panel.