JPH1061024A - Balcony unit reinforcement structure - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a reinforcement structure for a balcony unit that can safely carry out lifting work at a construction site without damage or falling. SOLUTION: An L-shaped reinforcing metal member 3 is provided at an outer end face of a joint portion between the girder beam 11 and the girder beam 12 at a corner of a floor panel 1 of a balcony unit 10 framed by the girder beam 11 and a girder beam 12. It is fixed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reinforcement structure for a balcony unit installed in a building such as a house, and more particularly to a reinforcement structure for lifting work during construction.

[0002]

2. Description of the Related Art Conventionally, as an example of a balcony unit installed in a building such as a unit house, see, for example,
An example described in 1-1102931 is cited.
The above example is of a structure in which a balcony is integrated with a roof unit.However, such a roof unit with a balcony or a balcony unit generally used alone is manufactured at a factory and assembled at a construction site. After being carried in, it is suspended by a wire rope or the like, and is installed at a predetermined position.

[0003]

However, in the case where the above-mentioned balcony unit is assembled using a wood-based material, the spar at the corner of the floor panel during the lifting operation at the construction site. There is a risk that a joint may be disengaged due to abutment between the beam and the girder member, a crack may occur in the member, and in the worst case, a fall accident may occur.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to solve these problems, and the lifting work at the construction site can be broken or dropped. It is intended to provide a balcony unit reinforcing structure that can be safely performed without any problem.

[0005]

In the reinforcing structure of a balcony unit according to the present invention, the girder beam and the girder beam at the corner of the floor panel of the balcony unit framed by the girder beam and the girder beam. An L-shaped reinforcing metal is fixed to an outer end face of a joint portion between the reinforcing member and the base member.

According to a second aspect of the present invention, in the reinforcing structure for a balcony unit according to the first aspect of the present invention, the eyebolt hanging bracket attached to the inside of the beam of the reinforcing structure for the balcony unit according to the first aspect is the L-shaped reinforcing hardware. Characterized by being fixed by a bolt for a hanging fitting penetrated from the side surface.

[0007]

In the reinforcing structure for a balcony unit according to the present invention, an L-shaped reinforcing metal is fixed to the outer end face of the joint between the girder beam and the end beam at the corner of the floor panel to reinforce the structure. Therefore, even when the floor panel is vertically and horizontally lifted, the load applied to the beam and the girder is borne by the L-shaped reinforcing metal, and the nail for fixing the girder and the girder is loosened. It can be prevented that the beam and the girder beam break out.

In the reinforcing structure for a balcony unit according to the present invention, the eyebolt suspension fitting attached to the inside of the girder beam is provided for a suspension fitting penetrated from a side surface of the L-shaped reinforcement fitting. Since it is fixed by bolts, even if the girder beam or the girder beam may be broken, it is held by the reinforcing hardware, and it is possible to prevent an accident due to a fall of the balcony unit or the like.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a side view of an essential part showing an example of a reinforcement structure of a balcony unit according to the present invention.
FIG. 2 is a rear view of FIG. 1. Further, FIG. 3 is a perspective view showing a lifting mode of a balcony unit having a handrail erected at an end. 1 to 3, a balcony unit 10 according to the present embodiment includes a floor panel 1 and a handrail 2 erected at one end of the floor panel 1. The floor panel 1 is framed by a wooden girder beam 11 and a girder beam 12, and a floor panel 13 is stretched on the upper surface thereof.

The girder beam 11 and the girder beam 12 are assembled with their corners abutted and nailed.
Numerals 2 are provided between the beam beams 11 at appropriate intervals. Further, an L-shaped reinforcing metal member 3 is brought into contact with an outer end surface of a joint portion between the girder beam 11 and the end beam 12 at a corner portion of the floor panel 1, and
It is fixed by a plurality of nails 31.

As means for lifting the balcony unit 10, an eyebolt 4 is provided on the inside near both ends of the girder beam 11.
Is attached to the suspension. The hanging fitting 5 is fixed by a hanging fitting bolt 6 penetrating from one side surface of the L-shaped reinforcing metal member 3.

The balcony unit 10 provided with the reinforcing hardware 3 as described above is transported by suspending two from the production factory by the eye bolts 5 attached to the floor panel 1,
At the construction site, as shown in FIG. 3, the floor panel 1 is suspended and installed by four wire ropes 7 together with two eye bolts 4 provided on both sides of the upper end of the handrail 2 so as to be substantially horizontal. It is placed and attached at a predetermined position.

When being lifted by the work of transport and installation, a large load due to its own weight is applied to the vicinity of the eye bolt 5 of the beam 3 of the balcony floor panel 10. Due to this large load, the girder beam 11 and the girder beam 1 at the corners of the floor panel 1
Conventionally, loosening of the nail at the joint with the second member and cracking of the girder beam 11 and the girder beam 12 have occurred.

However, in the balcony unit 10 of the present invention, the joint between the girder beam 11 and the end beam 12 at the corners is firmly fixed and reinforced by the L-shaped reinforcing hardware 3 as described above. The load applied to the girder beam 11 and the girder beam 12,
Since the reinforcing metal member 3 bears the burden, the loosening of the nail at the joint and the breakage of the girder beam 11 and the girder beam 12 can be reliably prevented.

Further, the hanging metal fitting 5 for attaching the eye bolt 4 is provided with a bolt 6 for the hanging metal fitting penetrating the side surface of the reinforcing metal piece 3.
The girder beam 11 and the girder beam 12
May be broken, the girder beam 11 and the girder beam 12
Is held by the reinforcing metal member 3, it is possible to prevent a fall or the like from occurring.

[0016]

In the reinforcing structure for a balcony unit according to the present invention, an L-shaped reinforcing metal is fixed to the outer end face of the joint between the girder beam and the end beam at the corner of the floor panel to reinforce. Since the load applied to the girder beam and the girder beam is borne by the L-shaped reinforcing metal even when the floor panel is vertically and horizontally lifted, the nail for fixing the girder beam and the girder beam is used. Can be prevented from being loosened and the girder beam and the girder beam from being broken.

In the reinforcement structure for a balcony unit according to the present invention, the suspension for eyebolts attached to the inside of the girder beam is a suspension for penetrating from the side surface of the L-shaped reinforcement. Since the beams are fixed by bolts, even if the girder beams or the girder beams may be broken, they are held by the reinforcing hardware, and it is possible to prevent an accident due to a fall of the balcony unit or the like. Therefore, it is suitable as a reinforcement structure for a balcony unit.

[Brief description of the drawings]

FIG. 1 is a side view of a main part showing an example of a reinforcement structure of a balcony unit of the present invention.

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a perspective view showing a lifting mode of the balcony unit.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Floor panel 10 Balcony unit 11 Girder beam 12 Girder beam 13 Floor surface material 2 Handrail 3 Reinforcement hardware 31 Nail 4 Eyebolt 5 Hanging bracket 6 Hanging bolt 7 Wire rope

Claims (2)

[Claims] An L-shaped reinforcing metal is fixed to an outer end face of a joint between the girder and the girder at a corner of a floor panel of a balcony unit framed by the girder and a girder. Characteristic reinforcement structure of balcony unit. 2. A hanging bracket for an eyebolt attached to the inside of a girder beam is fixed by a bolt for a hanging bracket penetrated from a side surface of the L-shaped reinforcing hardware. Balcony unit reinforcement structure.