JP3201820B2 - Gable cover mounting structure for rooftop structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gable cover mounting structure for a rooftop structure.

[0002]

2. Description of the Related Art Generally, a gable cover is attached around a panel (a gable plate) fixed to wood as a roof structure as described in Japanese Patent Application Laid-Open No. 1-178639. Here, in the conventional gable cover mounting structure, the panel is fixed to the timber, the receiving bar is fixed to the upper end of the panel, and the middle part of the gable cover is nailed and fixed to the receiving bar.

[0003]

However, the prior art has the following problems.

[0004] The gable cover is only nailed and fixed at its intermediate portion to the receiving bar. Therefore, durability against external force such as blowing force is poor.

[0005] The gable cover is not necessarily fixed at a predetermined position on the panel. Therefore, the positioning property of the roof surface material abutted on the gable cover is poor. Rainwater on the gust cover wraps around the cover to the panel side.

SUMMARY OF THE INVENTION It is an object of the present invention to improve the durability of a gout cover against external force and to improve the positioning of a roof surface material by the gout cover.

Another object of the present invention is to improve drainage of a gable cover.

[0008]

According to the first aspect of the present invention, there is provided a gable cover mounting structure for a rooftop structure in which a gable cover is mounted around a panel fixed to a side surface of a bar. The gable cover receiving member extending along the periphery of the upper side of the panel is fixed to the side of the timber, and the gout cover is attached along the outer peripheral surface of the gout cover receiving member. It was done.

According to a second aspect of the present invention, in the first aspect of the present invention, the gout cover further includes a drainage portion extending in a longitudinal direction by forming a ridge upward at an outer upper end portion. In addition to the provision of the drainage portion, the drainage portion is formed so as to project downward at an outer lower end portion and is continuous in the longitudinal direction .

[0010]

According to the present invention, the following effects are obtained. The gable cover is attached along the outer peripheral surface of the gable cover receiving member so as to embrace the receiving member, and has a large mounting strength.
Therefore, durability against external force such as blowing force is high.

The gable cover is fixed to a gable cover receiving member fixed at a predetermined position with respect to the timber, and the mounting position accuracy on the on-roof structure is high. Therefore, the positioning property of the roof surface material abutted and installed on the gable cover is good.

The rainwater on the gust cover is prevented from sneaking into the panel due to the presence of the upper and lower drains.

[0013]

FIG. 1 is a schematic view showing a construction method of a structure on a roof, FIG. 2 is a schematic view showing a mounting structure of a decorative panel, FIG. 3 is a perspective view showing a mounting structure of a decorative panel, and FIG. IV-I
FIG. 5 is a schematic diagram showing the mounting structure of the decorative panel at the V position, FIG. 5 is a schematic diagram showing the mounting structure of the decorative panel at the VV position in FIG. 2, FIG.
FIG. 7 is a schematic diagram showing the state of the work of attaching the roof surface material, FIG. 8 is a schematic diagram showing the building unit, and FIG. 9 is a schematic diagram showing the roof unit.

As shown in FIG. 1, the unit building 10 includes a building unit 11 and a roof unit 12, and the building unit 11 is arranged adjacent to the building unit 11, and the roof unit 12 is mounted on the building unit 11. ing.

The building unit 11, as shown in FIG. 8, is a frame structure composed of floor beams 13, columns 14, and ceiling beams 15. Further, as shown in FIG. 9, the roof unit 12 is a skeleton structure including a horizontal member 16, a vertical member 17, and a wood (diagonal member) 18.

However, in the unit building 10, the upper surface of the building unit 11 located on the top floor is covered with the waterproof cover plate 2.
0 (waterproof steel sheet coated with vinyl chloride resin), and the waterproof cover plate 20
The roof unit 12 is to be installed via the.
The waterproof cover plate 20 is fixed to the building unit 11 in a state in which rainwater is prevented from entering by an attachment (not shown).

That is, the unit building 10 forms a flat waterproof roof surface by applying the waterproof covering plate 20 on the upper surface of the building unit 11 and obtains a change in appearance. There is a triangular roof that does not need to be waterproof.

In FIG. 2, reference numeral 21 denotes a horizontal connector for connecting the adjacent roof units 12 in the horizontal direction.
Reference numerals 2A and 22B denote vertical connectors for joining the adjacent roof units 12 in the vertical direction.

At this time, the decorative panel 30, the gable cover 40, and the roof panel 50 are attached to the roof unit 12 in the following order (A) to (C) and in the structure.

(A) Installation of the decorative panel 30 (FIGS. 2 to 5)
(See FIG. 1A) The decorative panel 30 lifted by the crane is drawn from the inside of the roof unit 12 (see FIG. 1A).

Here, the decorative panel 30 is a wall frame 31.
A wall material 32 is fixed by nailing. The decorative panel 30 is configured such that the wall frame attachment pieces 33 are protruded and fixed to the upper and lower frame members 31A and 31B of the wall frame 31, and the wall frame fixing pieces 34 are protruded to the center frame member 31C by rivets. The joint plate 35 is fixed to the frame member 31D at the side end by rivets. The wall frame attachment piece 33 is provided with a gable cover receiving material attachment portion 33A.

Inside the roof unit 12, the wall frame mounting piece 33 of the decorative panel 30 is attached to the roof unit 1.
2 is placed on a panel receiving member 36 which is fixed by welding to the timber 18 by welding and temporarily fastened by a joint pin 37 (see FIGS. 2 and 3).

Under the temporary tightening condition, the two
The decorative panels 3 are placed inside the roof structure 12 such that the interval between the decorative panels 30 becomes a predetermined value.
0 is adjusted (see FIG. 1B). After the completion of this adjustment, the joint pins 37 are fully tightened inside the roof unit 12.

Inside the roof unit 12, the wall frame fixing piece 34 of the decorative panel 30 and the longitudinal members 1 of the adjacent roof units 12 located on both sides of the fixing piece 34.
The locking plate 38, which is locked to 7, 7
8A (see FIG. 4).

In the interior of the roof unit 12, the joint plate 35 is provided in advance at the butting edge (side end) of one of the two decorative panels 30 attached adjacently. The butted edge of the other decorative panel 30 is fixed to the joint margin 35A with rivets 39 (see FIG. 5). Thereby, the decorative panel 30
Is fastened to the side of the roof unit 12.

(B) Attachment of gable cover 40 (see FIG. 6) According to the above (A), the gable cover receiving material attachment portion 33A provided on the wall frame attachment piece 33 fixed to the side surface of the timber 18 is fitted with a roof. On the unit 12, the gust cover receiving member 41 is fixed with rivets. As a result, the gust cover receiving material 41 is placed on the side of the panel
0 is extended and fixed along the periphery of the upper end side.

On the roof unit 12, a gable cover 40 is attached along the outer peripheral surface of the gust cover receiving member 41.
Thus, the gable cover 40 is attached around the decorative panel 30 fastened to the side surface of the wooden piece 18.

The gout cover 40 has a water drainage portion 40A which is formed in a ridge upward at the outer upper end and is continuous in the longitudinal direction.
And a drainage portion 40B that is formed in a protruding line downward at the outer lower end portion and that is continuous in the longitudinal direction.

(C) Attachment of the roof panel 50 (see FIG. 7) On the roof unit 12, the roof panel 50 is attached to the timber 18 of the roof unit 12. The roof surface material 50 may be attached from below so as to go from the eaves side to the ridge side (see FIG. 7A), or may be attached from above from the eaves side to the eaves side (see FIG. B)).

In the final stage of mounting the roof panel 50 (for example, at the stage of mounting the last one roof panel 50), the roof panel 50 is mounted from inside the roof unit 12 (FIG. 7).
(C)).

Next, the operation of the present embodiment will be described. The gout cover 40 is attached along the outer peripheral surface of the gout cover receiving member 41 so as to embrace the receiving member 41, and has a large mounting strength. Therefore, durability against external force such as blowing force is high.

The gout cover 40 is fixed to the gout cover receiving member 41 fixed at a predetermined position with respect to the timber 18, and the mounting position on the roof unit 12 has high accuracy. Therefore, the roof surface material 50 that is set against the gable cover 40 is installed.
Has good positioning.

The rainwater on the gust cover 40 is prevented from entering the panel 30 due to the presence of the upper and lower drainers 40A and 40B.

[0034]

As described above, according to the present invention, the durability of the gout cover against external force can be improved, and the positioning of the roof surface material by the gout cover can be improved.

Further, according to the present invention, the drainage of the gable cover can be improved.

[Brief description of the drawings]

FIG. 1 is a schematic view showing a method for constructing a structure on a roof.

FIG. 2 is a schematic diagram showing a mounting structure of a decorative panel.

FIG. 3 is a perspective view showing a mounting structure of the decorative panel.

FIG. 4 is a schematic view showing a mounting structure of the decorative panel at a position IV-IV in FIG. 2;

FIG. 5 is a schematic view showing a mounting structure of a decorative panel at a position VV in FIG. 2;

FIG. 6 is a schematic view showing a mounting structure of a gable cover.

FIG. 7 is a schematic view showing a state in which a roof surface material is attached.

FIG. 8 is a schematic diagram showing a building unit.

FIG. 9 is a schematic diagram showing a roof unit.

[Explanation of symbols]

 12 Roof unit (structure on roof) 18 Timber 30 Panel 40 Gable cover 40A, 40B Drain section 41 Gable cover receiving material

Claims (2)

(57) [Claims] 1. A gable cover mounting structure for a rooftop structure in which a gable cover is mounted around a panel fixed to a side surface of a barrel, wherein the panel is fixed to the barrel, and an upper side of the panel is located adjacent to the barrel. A gable cover mounting structure for a rooftop structure, wherein a gable cover receiving member extending along the periphery is fixed, and a gable cover is attached along an outer peripheral surface of the gable cover receiving member. 2. The gust cover has a water drainage portion extending upwardly at an outer upper end portion and continuously extending in a longitudinal direction, and a downwardly projecting ridge at an outer lower end portion to be continuous in a longitudinal direction . The gable cover mounting structure for a rooftop structure according to claim 1, further comprising a drainage part that performs drainage.