JP2561112Y2 - Drainage structure such as balcony - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage structure of a prefabricated type, such as a balcony, which is mounted on a building body.

[0002]

2. Description of the Related Art Generally, a prefabricated balcony or the like is constructed by attaching a metal fitting at a predetermined position of a building frame, adjusting the dimensions of the metal fitting, and constructing a frame on site, and attaching an external wall to the frame. Finishing is performed, and at that time, a closing parting is formed at the site, and then, a prefabricated member such as a cap made of aluminum is attached, thereby forming the entire structure. In such construction, at the stage of exterior wall finishing,
A step for draining is formed at the lower edge of the peripheral wall such as a balcony, or an angle member or the like is bridged between corner supports of the peripheral wall and struck and used for draining. .

[0003]

However, if the draining structure is formed after the peripheral wall portion such as a balcony is formed as described above, the formation of the draining structure or
The workability at the time of installation is poor, and the screw head and the like at the time of installation are exposed to the outside, so that the appearance is poor and it is difficult to completely drain the water in terms of function.

[0004]

[Purpose of the present invention] The present invention was made based on the above circumstances. At the time of constructing a wall such as a balcony in the construction on site, the installation work is easy and the appearance after completion is good. It is an object of the present invention to provide a draining structure such as a balcony which can obtain a leveling effect integrated with the bottom surface of the wall and exhibit a complete draining effect.

[0005]

Therefore, in the present invention,
As is clear from the illustrated embodiment, the balcony
And a mounting member (1C) made of a beam material having a shape that is continuous in the longitudinal direction and has an opening (1C-1) continuously formed in the lower surface along the longitudinal direction in the drain structure of the bottom surface of the wall. A draining member made of a hollow beam material having a substantially convex cross-section and having a longitudinally continuous shape having a ridge portion (2A) at an upper portion and draining edges (2B, 2B) projecting from both sides at a lower portion. 2), and the mounting member (1
C) is continuously fixed to the bottom surface of the wall portion along the longitudinal direction thereof, and the draining member (2) has a ridge portion (2).
A) is an opening (1C-1) of the mounting member (1C).
And both draining edges (2B, 2B)
The upper surface of (B) is continuously fixed along the longitudinal direction of the bottom surface of the wall portion in a state where the upper surface is in contact with the mounting member (1C) and the bottom surface of the wall portion.

[0006]

According to the structure described above, the draining member (2) is provided with the continuous opening (1C) of the mounting member (1C) made of a beam material fixed continuously to the bottom surface of the wall along the longitudinal direction thereof.
Since the upper ridge (2A) is inserted into and fixed to C-1), the mounting operation can be easily performed, and the draining edge (2B) of the draining member (2) is attached to the mounting member. (1C) and is fixed to the bottom surface of the wall portion continuously along the longitudinal direction thereof in a state of being in contact with the bottom surface of the wall portion. It will be able to demonstrate a great draining effect.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The draining structure of the present invention will be specifically described below based on an embodiment of construction of a balcony shown in the drawings. In the drawing, reference numerals A1, A2 and A3 denote framework units composed of framework members 1A, 1B and 1D made of lightweight section steel having a C-channel cross section and an attachment member 1C composed of similar framework members. On the lower surface of the mounting member 1C,
Openings 1C-1 are formed continuously. The framing member 1A forms a side vertical frame portion of the framing unit,
The framing member 1B forms a listed frame of the framing unit, the mounting member 1C as the framing member also forms a lowering frame, and further, the framing member 1D
Constitutes an intermediate vertical bar. If necessary, a brace 1E may be provided inside the frame unit. Such rectangular frame units A1, A2, A3, for example, are combined in two stages, upper and lower, and are combined at right angles to each other. A is composed. This skeleton A
Is attached to the building frame by bolt and nut attachment means (not shown).

[0008] The skeleton A thus constructed (FIG. 1)
Next, the lower parting-off member B is attached. In this embodiment, as shown in detail in FIG. 5 and FIG. 6, the lower parting-off part B is constituted by a draining member 2 made of an aluminum drawing member. The draining member 2 is made of a substantially convex hollow beam material and has an upper ridge 2A and lower draining edges 2B, 2B. The upper ridge 2A is vertically extended. Of the assembled framing units A1 and A2, the opening 1C-1 of the mounting member 1C as a framing member of the lower framing unit A2 and the opening of the mounting member 1C as a lower framing member of each framing unit A3. The upper plate of the projecting ridge 2A and the intermediate plate of the mounting member 1C which are inserted into the portion 1C-1 and overlapped with each other in this inserted state are connected to the frame A by the bolt / nut coupling means 3. Assembled. In this case, the inner and outer draining edges 2B, 2B of the draining member 2
Are provided so as to protrude inward and outward at the bottom of the peripheral wall of the balcony in a state of contacting the mounting member 1C and the inner and outer bottom surfaces of the wall.

Next, a base panel C such as plywood is attached to the inner and outer peripheral wall portions of the skeleton A with a screw fastener 4 so as to be placed on the lower parting member B (water draining member 2) (FIGS. 2 and 5). 6). Thereafter, a pre-fixed joist hanging member 5 is attached to the inside lower part of the front part of the frame A and the lower front part of the building frame (under the opening), and a joist 6 is erected between them. , The floor D of the balcony.

On the upper edge of the frame A, a cover E is attached so as to cover the base panel C.
(See FIGS. 3 and 5). In this embodiment, the cap E is provided with a cap bracket 10 mounted on the upper edge of the skeleton A inside the cap member 9, and via a support member 11 on the cap member 9. A handrail member 12 is provided.

Finally, a finishing wall F is provided on the surface of the base panel C. When the finished wall is made of a material such as concrete or plaster, a lath is stretched on the surface of the base panel C as usual to ensure that the concrete, plaster or the like is held. Good to do.

[0012] By constructing the balcony in such a construction procedure, at the stage of the framework of the balcony, the parting-off parting member as a drainer can be attached to the framework, so that the mounting accuracy is high and the screw is screwed. Installation work can be performed without worrying about the installation position, etc., and work is easy. Further, in the subsequent finishing stage, there is no deviation in dimensions and positions, and the screw mounting portion and the like are not visible from the outside, so that the appearance is improved. In addition, configuring the drain structure in this way is equivalent to a complete drain structure as seen in a full-scale building, and can be satisfied as a complete drain structure while being a prefabricated structure. The drainage structure such as the balconies according to the present invention can also be used as a drainage structure at the bottom of a hanging wall on the upper surface of an opening of a building.

[0013]

According to the present invention, as described in detail above, in a draining structure forming a lower surface of a wall such as a balcony, the draining member 2 is formed into a hollow vial having a substantially convex cross-sectional shape that is continuous in the longitudinal direction. The upper portion of the draining member 2 is provided with a continuous opening 1C-1 at the bottom of the mounting member 1C, which is formed of a beam material and is continuously fixed to the bottom surface of the wall along the longitudinal direction thereof. Since the ridge portion 2A is inserted and fixed, the mounting operation can be easily performed, and the inner and outer drainage edges 2B, 2B of the drainer 2 abut against the mounting member 1C and the inner and outer bottom surfaces of the wall. In this state, it is continuously fixed to the bottom surface of the wall along the longitudinal direction, so that the structure of the bottom of the wall is robust and there is no risk of being damaged by strong wind, etc. And the horizontality of It will be able to demonstrate all of draining effect. Further, as described above, the draining member 2 is formed of a hollow beam material having a substantially convex cross-section having a continuous shape along the longitudinal direction, and draining edges 2B, 2B are formed on both inner and outer sides thereof. Since the mounting member 1C and the inner and outer bottom surfaces of the wall are brought into contact with the upper surfaces of the draining edges 2B and 2B on both the inner and outer sides, not only the rainwater from the outside but also the rainwater from the inside such as the balcony. Can also respond.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of a framework for explaining a balcony to which a structure of the present invention is applied in accordance with a construction order.

FIG. 2 is a schematic configuration diagram of mounting a base panel.

FIG. 3 is a schematic configuration diagram of attaching a sash.

FIG. 4 is a schematic diagram showing the construction of a finishing wall.

FIG. 5 is a longitudinal sectional side view showing a main part of the present invention.

FIG. 6 is an enlarged vertical sectional side view showing a main part of the present invention.

[Explanation of symbols]

A frame, A1, A2, A3 frame unit, B close-out parting member, C base panel, D floor, E Kasagi, F finish wall,
1A, 1B, 1D frame member, 1C mounting member, 2 draining member, 2A ridge,
2B Draining edge, 3 joining means, 4 joining tool, 5 pre-fixed joist hanging member, 6 joist, 7 shirako, 8 joining tool, 9 capping wood member, 10 capping bracket, 11 support, 12 handrail member

Claims (1)

(57) [Scope of request for utility model registration] 1. A draining structure for a bottom surface of a wall, such as a balcony, comprising a beam member having a longitudinally continuous shape in which an opening (1C-1) is continuously formed in the lower surface along the longitudinal direction. An attachment member (1C) and a hollow having a substantially convex cross-section, which has a protruding ridge (2A) on an upper portion and has draining edges (2B, 2B) protruding on both sides of a lower portion and is continuous in a longitudinal direction. A drainer member (2) made of a beam material, wherein the mounting member (1C) is continuously fixed to a bottom surface of the wall portion along a longitudinal direction thereof, and the drainer member (2) includes The ridge (2A) is attached to the mounting member (1
At both draining edges while being inserted and fixed in the opening (1C-1) of C) (2B, in a state where the upper surface of 2B) is in contact with the bottom surface of the mounting member (1C) and the wall portion, the wall A draining structure, such as a balcony, which is fixed to the bottom surface of the portion continuously along its longitudinal direction.