JPH06482Y2 - Balcony floor beam structure - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a balcony floor girder structure capable of coherently installing a balcony in succession to a house appendage projecting from a house body.

[Conventional technology]

Houses of the panel construction method in which walls, floors, roofs, etc. are formed using panels are often used.

Moreover, in the house of such a panel construction method, the house of the total 2 floors standardized mainly for the purpose of cost reduction and quality improvement of the house is widespread. Has a poor appearance, and it may not be able to sufficiently cope with the recent diversification of the tastes of residents.

Therefore, even in such a standardized house, it is desired to diversify the appearance and the like, and in the case of diversification, it is important to maintain the characteristics of the standardized house as much as possible.

Further, for diversification, for example, as shown in FIG. 1, a two-story house main body a is provided with a one-story house attachment part b integrally connected to the house main body a to increase the variety of appearance. Is planned.

[Problems to be solved by the device]

However, in the case where the balcony c is continuously provided in such a house appendage b, there is a problem that the house appendage b and the balcony c cannot be connected in the standard house as described above. .

More specifically, in a standard house, when the house attachment b is provided, the roof beam of the house attachment part b uses the studs provided in the main body of the house to project from the studs, and also on the balcony c. The roof beam is attached and the balcony beam is attached using the same stud. Thus, it was impossible to mount two beams from one stud in the same direction and at substantially the same height.

It is also possible to add studs to attach a balcony to the main body of the house, but this will increase the cost, and if the pillars that support the balcony beam are raised from the ground, the appearance of the house will deteriorate.

The present invention provides a balcony floor girder structure that allows a balcony to be continuously installed and looks good on the basis of fixing a balcony beam to the upper surface of an attached roof beam that forms the roof of a house appendage. It is an object.

[Means for solving problems]

According to the present invention, a wall surface of a main body part of a multi-storey structure and a side wall surface of a house appendage part lower than the main body part projecting from the wall surface are separated from the side wall part to the entrance part of the house. A balcony floor beam structure for supporting a balcony floor extending in a direction, forming a roof of the house appendage and receiving an upper end of a wall panel for forming the side wall surface, and facing outward from the house frame structure of the main body of the house The balcony beam having a vertical mounting surface is fixed on the upper surface of the horizontal attached roof beam projecting to the roof beam, and the balcony beam having a mounting surface parallel to and vertical to the balcony receiving beam is provided. From the outside, and fix both ends of the balcony outer beam parallel to the wall surface by using the mounting brackets fixed to the mounting surface between the balcony receiving beam and the outer ends of the balcony beam. To the mounting surface of the outer end of the over receiving beam and balcony beams, bolting connection piece provided at the lower end of the handrail posts for railings forming the balcony.

[Action]

Fix the balcony beam to the top of the attached roof beam. The attached roof beam receives the upper end of the wall panel for forming the side wall surface of the house attachment portion. In this way, since the attached roof beam supporting the upper end of the wall panel and the balcony receiving beam are arranged so as to overlap with each other on the upper side and the lower side, the structure of the house frame structure such as the studs of the main body of the house for fixing the inner end of the attached roof beam. The configuration can be simplified without adding studs, for example, and cost can be reduced.
Since the outer edge of the balcony beam and the outer edge of the balcony beam parallel to the balcony beam are connected by the outer beam of the balcony through the mounting bracket, the wall surface of the house attachment part and the side wall surface of the house attachment part It is possible to form a balcony in the corner of the house, which is continuous with the attached parts of the house and looks good.

The balcony beam and the balcony beam each have a vertical mounting surface, and the mounting bracket is fixed to this mounting surface.
The mounting quality of the mounting bracket can be improved, and since the connecting piece provided at the lower end of the handrail support is bolted to the mounting surface, the handrail support can be installed conveniently, and the work efficiency and the work quality can be improved. .

〔Example〕

 An embodiment of the present invention will be described below with reference to the drawings.

In the figure, a balcony floor beam structure of the present invention (hereinafter referred to as a structure) is a wall surface W of a multi-story house main body A and a side wall surface of a house appendage B projecting from the wall W and lower than the house main body A. The side wall surface W at the corner of the house formed by WB
Balcony C that extends away from B to the appendix B of the house
Support the floor.

The main body A of the house has a two-story structure as shown in FIG. 1 in the present embodiment, and a one-story house attachment part B and a balcony C are provided side by side on the front surface thereof.

As shown in FIG. 2, the house main body A is provided with studs 21 ... Constituting the house frame structure of the house main body A at intervals on a foundation (not shown) on the front surface thereof.
A floor beam 22 made of a lattice beam that supports the floor on the second floor of the main body A of the house is laid between the floors 1. A wall panel W is formed above the floor beam 22 and between the studs 21 to form a wall surface W of the main body A of the house.

An end of the attached roof beam 2 arranged at a right angle to the wall surface W is fixed to the outer surface of the stud 21. The lower surface of the attached roof beam is mounted at substantially the same height as the lower surface of the floor beam 22.

The attached roof beam 2 is made of I-shaped steel, and a groove portion of a lower opening into which an upper end portion of a wall panel forming a house attachment portion can be fitted is provided in a lower portion. Therefore, the attached roof beam 2 projects outwardly and horizontally from the stud 21, and the attached portion B of the house
The side wall surface WB is formed by a wall panel whose upper end is received by the attached roof beam 2.

Further, the other end of the attached roof beam 2 is connected to a column 23 of an attached portion which is erected on the outside of the stud 21.

One end and the other end of the attached roof beam 2 are obtained by abutting face plates 24, 24 vertically attached to the end portions to the facing surfaces of the stud 21 and the column 23 of the attached portion, and bolting both. The attached roof beam 2 projects outward from the wall surface W of the main body A of the house at a right angle to the wall surface W and horizontally.

One end of an accessory outer beam 25 that is parallel to the wall surface W is connected to the pillar 23 of the accessory portion, and the accessory roof beam 2 and the accessory outer beam 2 are connected.
Reference numeral 5 forms the roof portion of the house appendage B together with the sloping roof BR covering the above beams.

A balcony receiving beam 3 is arranged on the upper surface of the attached roof beam 2. In this embodiment, the balcony beam 3 is made of an I-shaped steel in which horizontal flanges are provided above and below a vertical web so that the web has a vertical mounting surface 3A, which is more than that of the accessory roof beam 2. Short and small at both ends with attached roof beams 2
The upper flange of the accessory roof beam 2 and the lower flange of the balcony receiving beam 3 are bolted onto the upper surface of the accessory roof beam 2 with a slight refraining force, and the two are fixed.

By fixing the balcony receiving beam 3 to the upper surface of the attached roof beam 2 in this manner, the beam for forming the attached roof and the beam for forming the balcony can be provided side by side on the outside of one stud 21.

The mounting metal fitting 4 is a metal fitting that connects the outer end of the balcony receiving beam 3 and one end of the balcony outer beam 5, and is an L-shaped member in which a flat plate-shaped first piece 11 and a second piece 12 are abutted at a substantially right angle. The first piece 11 has a letter-like shape and is narrower than the web of the balcony receiving beam 3.

The first piece 11 has mounting holes 14 and 14 which are aligned with and bored with a plurality of bolt holes 13 and 13 which are transparently formed in the web on the outer end side of the balcony receiving beam 3. The balcony receiving beam 3 can be obtained by connecting the holes 13 and the mounting holes 14 with each other by using a tightening tool such as a bolt.
The mounting member 4 on which the second piece 12 extends parallel to the wall surface W can be fixed to the outer end and the mounting surface 3A.

Further, the mounting bracket 4 has a plurality of mounting holes 15 formed at the tip of the second piece 12.

The balcony outer beam 5 is composed of a floor beam 22, that is, a channel member that is arranged in parallel with the wall surface W of the main body A of the house and has a groove portion facing the wall surface W, and is aligned with the mounting holes 15 and 15 at one end thereof. The bolt holes 16, 16 which are transparently provided are transparently provided.

By connecting the second piece 12 and one end of the balcony outer beam 5 with a bolt that passes through both the mounting hole 15 and the bolt hole 16, the balcony end is attached to the outer end of the balcony receiving beam 3 via the mounting bracket 4. The outer beam 5 can be fixed at one end with the balcony outer beam 5 oriented in a direction parallel to the wall surface W.

The stud 2 adjacent to the stud 21 provided with the attached roof beam 2
From 1A, a balcony beam 26, which is made of an I-shaped steel having horizontal flanges above and below a web that is parallel and vertical to the balcony receiving beam 3 at a distance from the 1A, has a vertical mounting surface 26A, and By connecting the outer end of the balcony beam 26 and the other end of the balcony outer beam 5 using an L-shaped mounting bracket 27 similar to the mounting bracket 4, the balcony receiving beam 3 and the balcony outer beam are connected. 5. A balcony frame formed by the balcony beams 26 is formed.

A balcony floor F is bridged between the balcony beam 3 and the balcony beam 26.

A handrail post 30 provided with a connecting piece 29 bolted to the mounting surface 3A of the balcony receiving beam 3 is raised, and a handrail post 31 having the above-mentioned configuration is also attached to the outer end of the balcony beam 26. A handrail beam 32 which is raised by bolting to the surface 26A and forms a balcony handrail between the upper ends of the two handrail columns 30 and 31.
Is handed over.

In this way, the balcony C can be formed continuously with the house appendage B.

The balcony receiving beam 3 may have various cross-sectional shapes such as a grooved member and a square member as well as an I-shaped member as long as it can be fixed to the upper surface of the attached roof beam and has a vertical mounting surface 3A.

[Effect of device]

As described above, the structure of the present invention includes a frame for supporting the floor of the balcony on the upper surface of the attached roof beam which can receive the upper end of the wall panel forming the side wall surface of the house appendage and can form the roof of the house appendage. Since the balcony receiving beams to be configured are fixed, there is no need to separately provide studs for fixing the inner ends of the balcony receiving beams and struts for supporting the outer ends, etc. Since it can be installed by connecting to the balcony, it not only saves cost but also improves appearance and improves workability.

Also, the balcony beam and the balcony beam have a vertical mounting surface, and the connection piece provided at the lower end of the handrail support for forming the balcony handrail is bolted to this mounting surface. The mounting quality can be improved.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a house using the balcony floor beam structure of the present invention, FIG. 2 is a perspective view showing an embodiment of the present invention, and FIG. 3 is an exploded perspective view showing the main part thereof. is there. 2 ... Attached roof beam, 3 ... Balcony receiving beam, 3A, 26A ... Mounting surface, 4, 27 ... Mounting bracket, 5 ...
Balcony outer beam, 26 ... Balcony beam A ... House main body part, B ... House accessory part, W ... Wall surface.

Claims (1)

[Scope of utility model registration request] Claim: What is claimed is: 1. A wall of a multi-story house main body and a side wall of a house appendage projecting from this wall and lower than the main body of the house, and a side wall of the house appendage. A balcony floor beam structure for supporting a floor of a balcony extending in a away direction, which forms a roof of the house appendage and receives the upper end of the wall panel for forming the side wall surface and is outside the house frame structure of the main body of the house. A balcony beam having a vertical mounting surface is fixed on the upper surface of a horizontally attached roof beam projecting in the direction, and the balcony beam having a mounting surface parallel to and perpendicular to the balcony receiving beam is provided in the house frame. While projecting outward from the body, both ends of the balcony outer beam parallel to the wall surface are fixed between the balcony receiving beam and the outer ends of the balcony beam by using the mounting brackets fixed to the mounting surface. Balcony floor beam structure, wherein the mounting surface of the outer end of the knee receiving beam and balcony beams, that bolted the connecting piece provided at the lower end of the handrail posts for railings forming the balcony.