JPH1037423A - Fence structure of building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To contrive to unify or standardize an outward appearance design of a building by providing a fence body supported with a support post set up along the outside end of a slab in floor structure, such as an outer corridor of an apartment house and constructing extendingly the fence body on the lower part so as to cover the front on the outer end of the slab on the lower end of the fence body. SOLUTION: A top rail 2 is laid out on the top of the upper end of a slab 10 between the upper ends of a plurality of auxiliary posts 20 while an auxiliary handrail 2 is set up in addition to a handrail 1 for a main post 3 and a fence body 8. In this case, the lower end of the fence body 8 is extended downward so as to cover the surface 10a of the lower end of the slab 10, thereby fixing the handrail 1 with the outside end of the slab 10. Therefore, in the case of a first type of a handrail 1 and a second type of handrail 21, the front surface 10a of the outside end of the slab is covered and blindfolded with a punching metal 22 or the like. On one hand, in the case of a third type handrail, the front surface of the outside end is reserved with a lattice 4 or the like. This construction makes it possible to remove a sense of heavy pressure of an exterior corridor on the whole and standardize the design of the outward appearance in the exterior corridor side of a building.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fence structure of a building such as a handrail provided on an outer corridor or a balcony of an apartment house.

[0002]

2. Description of the Related Art Conventionally, such a handrail or the like is fixedly attached to the upper surface of an outer end portion of a slab extending from an outer wall of a building. Usually, in such a handrail, a plurality of columns are erected on the upper surface along the outer end of the slab, and a lattice unit composed of a plurality of lattices or panels is attached between these columns. Further, on the upper side of the lattice unit, a skirting is provided so as to pass between the columns.

[0003]

However, in such a handrail, when the building is viewed from the outside, a horizontal band-shaped one between the outer wall portion and the handrail portion, that is, the front end of the outer end of the slab can be seen. The exterior design of the outside corridor or balcony is restricted. That is, both the outer wall portion and the handrail portion can constitute a variety of designs, but the entire building must be a design including a band-shaped slab. For this reason, the design of the outer wall portion and the handrail portion is restricted by the slab, and there is a problem that it is difficult to unify the design of the entire building. In addition, when the front surface of the outer end portion of the slab is in a bare state of concrete, the color tone of the concrete is emphasized, so that the entire outside corridor or the balcony side feels heavy pressure.

[0004] Of course, it is possible to eliminate the feeling of heavy pressure by painting the front end of the outer end of the slab or attaching a decorative board, but the painting step or the attaching step of the decorative board is separate from the handrail attaching step. Is required, and the cost increases.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems. When a handrail or the like is attached to the outer end of a slab, the structure of the building is not restricted by the slab. It is an object of the present invention to provide a fence structure of a building capable of unifying the exterior design of the building.

[0006]

According to a first aspect of the present invention, there is provided a fence structure for a building, comprising: a plurality of columns provided along the outer end of a slab constituting a floor of a corridor or a balcony of an apartment house; And a lower end of the fence extends downward so as to cover the front surface of the outer end of the slab.

According to this construction, the fence is supported by the support provided at the outer end of the slab, and the lower end of the fence covers the front of the outer end of the slab. Can be blindfolded or inconspicuous.

In the fence structure of a building according to the first aspect, each of the struts connects the main strut for supporting the fence, an auxiliary strut standing upright on the upper surface of the outer end of the slab, and the main strut and the auxiliary strut. It is preferable that it is constituted by a connecting member.

According to this structure, the main support is connected to the auxiliary support erected and fixed on the upper surface of the outer end portion of the slab via the connecting member, and the fence is arranged and supported between the main supports. Therefore, the worker can perform the work of attaching the main support on the slab.

[0010] In the fence structure of a building according to claim 1 or 2, it is preferable that a handrail is constituted by the main support and the fence body, and a cap is provided between upper ends of the plurality of auxiliary supports.

[0011] According to this configuration, the auxiliary handrail is formed by providing a coping between the upper ends of the plurality of auxiliary supports erected on the upper surface of the outer end portion of the slab, thereby comprising the main support and the fence. Since an auxiliary handrail (casing) can be provided in addition to the handrail, the structure becomes a double handrail, and the safety of passers-by on the slab can be further improved.

[0012]

Embodiments of the present invention will be specifically described below with reference to the accompanying drawings. FIG.
It is the figure which applied the fence structure of the building concerning a 1st embodiment of the present invention to the handrail of the outer corridor of an apartment house, (a) is the first type of handrail, (b) is the second type of handrail, (c) is a front view showing a third type of handrail. 2 and 3
Are respectively a cross-sectional view taken along line AA and a cross-sectional view taken along line BB shown in FIG. This fence structure is of course applicable to the balcony side of the apartment house.

As shown in FIGS. 1 to 3, a handrail 1 (11, 21, 31) is provided at an outer end of a slab 10 extending from an outer wall of a building and constituting a floor of an outer corridor as follows. ) Is attached. That is, a plurality of auxiliary columns 20 are erected and fixed along the outer end of the slab 10, and the main columns 3 are connected to these auxiliary columns 20 via brackets 30 as connecting members. The fence body 8 is attached to the. Further, the cap 2 extends between the upper ends of the main supports 3. In this manner, the handrail 1 is attached to the outer end of the slab 10 in a state where the fence body 8 is taken out in front of the outer end of the slab 10.

A fence 8 of a first type of handrail 11 shown in FIG. 1A has a plurality of vertical lattices 4 and upper and lower trunk edges 5 and 6 for holding upper and lower ends of these lattices 4, respectively. And a horizontal member 7 provided below the lower body edge 6, and a panel 23 provided between the lower body edge 6 and the horizontal member 7.
The lower end of the fence body 8 thus configured has a slab 10
The lower trunk 6, the panel 23
The slab 10 is disposed so as to cover the front surface 10 a of the outer end portion of the slab 10 with the cross member 7.

The fence 8 of the second type handrail 21 shown in FIG. 1B has a plurality of lattices 4 and an upper torso edge (the same as the fence 8 of the first type handrail 11). A metal plate (punched metal) 22 having a plurality of holes instead of the panel 23 is provided with the lower body edge 6 and the cross member 7. It is located between them. The fence body 8 is disposed so as to cover the outer front surface 10a of the slab 10 with the lower waist edge 6, the punched metal 22, and the cross member 7, similarly to the fence body 8 of the first type handrail 11. . Then, the cap 2 extends over the upper trunk edge provided at the upper end of the fence body 8 and the upper end of each main column 3.

The fence 8 of the third type handrail 31 shown in FIG. 1 (c) is similar to the first and second type handrails 1 described above.
Unlike the fences 8 of 1 and 21, the panel 23 and the like are not provided, and are constituted by a plurality of grids 4, an upper waist edge 5 and a lower waist edge 6 that respectively hold the upper and lower ends of each grid 4. . And the lower end of each grid 4 of this fence 8 is the slab 1
The slab is arranged so as to reach the lower end of 0 and to cover the outer front surface 10a of the slab by each grid 4.

Each of these types of handrails 1 (11, 21,
31) The main support 3 that supports the fence body 8
And an auxiliary column 20 erected and fixed on the upper surface of the outer end of the slab 10, and a bracket 30 for connecting the main column 3 and the auxiliary column 20. As shown in FIG. 2, the main support 3 is formed of a rectangular tube-shaped member, and a reinforcing member 3 a having a “b” -shaped cross section is inserted therein so as to be inscribed therein. Is provided with a reinforcing member 3b having a U-shaped cross section so as to be welded thereto. Similarly, the auxiliary support column 20 is also formed of a rectangular cylindrical member, and in order to reinforce its strength, the inside thereof has a reinforcing member 20a having a “B” -shaped cross section and a reinforcing member 20b having a “C” -shaped cross section. Is provided. Also, the bracket 30
Is made of, for example, a rectangular stainless piece, and is formed by bending both sides 30a, 30a in a U-shaped cross section so that they are parallel to each other. And
The bracket 30 is fixed to the auxiliary support 20 with the bolts 15 by contact between the inner surfaces of the distal end portions of the both sides 30a, 30a and the both sides of the auxiliary support 20, and the both sides 30a, 30a
The connecting portion 30b is fixed to the rear surface of the main support 3 with bolts 16. Thereby, the main support 3 and the auxiliary support 20 are connected, and the handrail 1 is attached to the outer end of the slab 10. Reference numeral 14 in the drawing is a seal for waterproofing a portion of the auxiliary column 20 embedded in the slab.

As a bracket for connecting the auxiliary column 20 and the handrail 1, in addition to the bracket 30 having a U-shaped cross section shown in FIG. 3, a bracket made of extruded aluminum, for example, as shown in FIG. It may be 40. The bracket 40 includes a mounting portion 40 a having a “U” cross section fixed to the auxiliary support 20 and a connecting portion 40 b having an “L” cross section fixed to the main support 3.
When the main support 3 is connected to the auxiliary support 20 using the bracket 40, the connecting portion 40 b is connected to the main support 3 by the bolt 1.
6 and the inner surface of the mounting portion 40a and the auxiliary support 2
0 is brought into contact with both side surfaces and the front surface and fixed with bolts 15. In addition, such a bracket 40 can be integrally and easily formed from an aluminum profile.

Next, a method for constructing the handrail 1 will be described. First, when forming the slab 10 by driving in concrete, a sleeve or the like slightly larger than the auxiliary pillar 20 is inserted into a position where each auxiliary pillar 20 is to be erected above the outer end of the slab 10. The insertion hole 10b of the support 20 is formed. Thereafter, the sleeve is removed when the auxiliary support 20 is erected, and the auxiliary support 2 is inserted into the insertion hole 10b.
Insert the lower end of 0. The gap between the inner wall of the insertion hole 10b and the outer peripheral surface of the lower end of the auxiliary column 20 is filled with mortar, and the auxiliary column 20 is erected and fixed on the upper surface of the outer end of the slab 10. Next, the main support 3 is connected to each auxiliary support via the bracket 30. And after attaching the fence body 8 between each main support | pillar 3, respectively,
Is attached, and the construction work of the handrail 1 is completed.

As described above, in the present embodiment, the lower end of the fence 8 in the handrail 1 is connected to the front end 1 of the outer end of the slab 10.
Since the handrail 1 is attached to the outer end of the slab 10 in a state of extending downward so as to cover 0a, in the case of the first or second type of handrail 11, 21 the panel 23 or the handrail 1 is used. The front end 10a of the outer end of the slab 10 is covered and covered with a punching metal 22 or the like. On the other hand, in the case of the third type of handrail 31, the slab 1 is
0 can be made inconspicuous.
For this reason, by attaching these handrails 1 to the exterior corridor side, it is possible to eliminate the feeling of heavy pressure on the entire exterior corridor side due to the slab 10 and to unify the appearance design on the exterior corridor side of the building. Further, the front surface 10a of the outer end portion of the slab 10 may be left in an exposed state, so that a painting step or the like is not particularly required.

Further, as described above, the auxiliary handrail 20 is erected on the upper surface of the outer end of the slab 10, and the handrail 1 is
Since the handrail 1 is attached to the outer end of the slab 10, the worker can easily perform the attaching work mainly on the slab 10 when the handrail 1 is constructed.

Further, the above-mentioned handrail 1 is attached to the outer end of the slab 10 on the outer corridor side, and a blind fence (fence unit) is provided at the position where the entrance door of each dwelling unit faces by using the auxiliary strut 20. May be attached. FIG. 5 is a front view showing the fence unit, and FIG. 6 is a cross-sectional view taken along line CC of FIG. As shown in FIGS. 5 and 6, the first type handrail 11 is attached to the outer end of the slab 10 of each floor, and the auxiliary strut 20 erected and fixed to the upper surface of the outer end of the slab 10 is attached to each floor. A fence unit 50 is provided at a position facing an entrance door (not shown) of each dwelling unit.

The fence unit 50 includes a pair of longitudinal members 51, 51 vertically disposed in front of the outer end of the slab 10, a lattice unit 54 composed of a horizontal lattice 52 and a lattice frame 53, a panel body 61, A lattice unit 54 and a panel unit 63 are alternately arranged vertically between the vertical members 51, 51. And both vertical members 51 of this fence unit 50,
Each of 51 is supported by an auxiliary column 20 provided on each floor via a bracket 30.

As described above, the fence unit 50 is hung over each floor, and is disposed in front of the outer end of the slab 10 by using the auxiliary strut 20, so that the fence unit for blindfolding and wind shielding can be easily provided. Can be configured.

Next, as a second embodiment of the present invention, a fence structure in which an auxiliary post is extended from an auxiliary column and an auxiliary handrail is configured will be described with reference to FIG. In the following embodiments, including this embodiment, the same components as those in the above-described first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted. As shown in FIG. 7, the handrail 1 (21) is
The handrail 21 of the second embodiment has substantially the same configuration as that of the handrail 21 and is attached to the outer end of the slab 10. In this case, the main support has a normal height, and the auxiliary support is formed lower. In addition, the auxiliary strut is also provided with a coping like the main strut.

As described above, in this embodiment, since the height of the auxiliary support column is reduced and the cap is provided on the auxiliary support column, the auxiliary support column becomes a double handrail as a whole, and the safety of passers-by can be improved. Further, in this case, even a short child can reach the auxiliary handrail 25, so that the child can be secured.

Next, as a third embodiment of the present invention, a fence structure in which a handrail is formed by extending a cap tree only between the upper ends of the auxiliary columns will be described with reference to FIG. The fence body 8 in the present embodiment is configured substantially in the same manner as the fence body 8 of the second type handrail 21 in the first embodiment, and the upper and lower ends of each main support 3 are provided inside the main support 3. Caps 9 for preventing rainwater or the like from entering are attached, respectively. Further, each of the auxiliary columns 20 is formed at the same height as the main column 3, and a cap 12 is provided between upper ends thereof. The fence body 8 of the handrail 13 thus configured
Is disposed in front of the outer end portion of the slab 10 in a state slightly separated from the front surface 10a of the outer end portion of the slab 10.
In other words, only the cap 12 is disposed in front of the slab 10 in the front-rear direction.

As described above, in the present embodiment, although the shade is not provided at the upper end of the fence body 8, the same effect as that of the second type handrail 21 of the above-described first embodiment is exerted. That is, the lower trunk 6 provided at the lower end of the fence 8,
Since the front surface 10a of the outer end portion of the slab 10 can be blinded by the punching metal 22 and the cross member 7, the external appearance of the corridor can be unified. In addition, even if a person leans on the coping 12, the fence 8 does not support the foot, and the fence 8 does not interfere.

Next, as a fourth embodiment of the present invention, a case where the fence structure of the present invention is applied to a stair provided on the outer corridor side will be described with reference to FIG. FIG. 9 is a front view showing the handrail provided on the stairs on the outer corridor side. As shown in FIG. 9, a stair 66 composed of the slab 10 is provided on the outer corridor side of the building, and the handrail 1 is attached to the outer end of the slab 10. The support of the handrail 1 is composed of an auxiliary support, a bracket, and a main support 3, as in the first embodiment. Between each main support 3, a plurality of lattices 4 or a pair of blind panels 64 or A fence body 8a, 8b having a glass panel 65 and a panel 23;
8c is attached.

The fence body 8a having the lattice 4 is disposed at a joint position between the inclined slab constituting the stairs 66 and the horizontally constructed slab, and has an upper waist edge (not shown), a lower waist edge 6, and The cross member 7 is bent in accordance with the inclination of the stairs 66. The upper and lower ends of each grid 4 are held between the upper and lower body edges, and a panel 23 is provided between the lower body edge 6 and the cross member 7.
Further, the fence body 8b attached in the middle of the stairs 66 has two blind panels 64 each formed in a parallelogram.
The panel 23 is disposed between the lower body edge 6 attached to the lower ends of these panels 64 and the cross member 7. Further, the fence body 8c attached to the outer end of the horizontally configured slab 10 has a rectangular glass panel 65, and below this panel 65 is the same as the fence body 8b having the blindfold panel 64. Is provided with a panel 23.
In this manner, the panel 23 of each of the barriers 8a, 8b, 8c covers and covers the outer end front surface 10a of the slab 10. At the upper end of each fence, a cap 2 is extended.

As described above, in the present embodiment, the fences 8a, 8b, 8c of the handrail 1 are disposed in front of the outer end of the slab 10, and the front end 10a of the outer end of the slab 10 is connected to the panel 23.
As a result, the exterior design on the outer corridor side can be unified without being restricted by the appearance design by the slab 10.

The support in each of the above embodiments has a configuration in which the main support 3 is supported by the auxiliary support 20.
The main support 3 may be directly fixed to the slab 10. In this case, the auxiliary column 20 and the bracket 30
Can be omitted.

[0033]

As described above, according to the present invention,
Since the fence is disposed in front of the outer end of the slab and covers the front of the outer end of the slab at its lower end, the front of the outer end of the slab can be hidden or inconspicuous. For this reason, the slab does not restrict the exterior design of the building, the degree of freedom in the design of the building is increased, and the unification of the exterior design of the building can be easily achieved.

[Brief description of the drawings]

FIG. 1 is a front view showing a fence structure of a building according to a first embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a sectional view taken along line BB of FIG. 1;

FIG. 4 is a sectional view taken along line AA of FIG. 1;

FIG. 5 is a front view showing a fence unit.

FIG. 6 is a sectional view taken along line CC of FIG. 5;

FIG. 7 is a sectional view showing a fence structure of a building according to a second embodiment of the present invention.

FIG. 8 is a sectional view showing a fence structure of a building according to a third embodiment of the present invention.

FIG. 9 is a front view showing a fence structure of a building according to a fourth embodiment of the present invention.

[Explanation of symbols]

1 Handrail, 2 Kasagi, 3 Main columns, 4 grids, 5 Upper trunk, 6 Lower trunk, 7 Cross members, 8 Fences 10 Slabs,
10a front end of outer end, 11 first type handrail, 20
Auxiliary support, 21 second type handrail, 22 perforated metal, 23 panel, 31 third type handrail

Claims (3)

[Claims] 1. A fence comprising a plurality of pillars provided along an outer end of a slab constituting a floor of an outer corridor or a balcony of an apartment house, and a fence supported by these pillars, A fence structure of a building characterized in that a lower end of the slab extends downward so as to cover a front surface of an outer end of the slab. 2. Each of the struts includes a main strut supporting the fence, an auxiliary strut standing upright on an upper surface of an outer end of the slab, and a connecting member connecting the main strut and the auxiliary strut. The fence structure of a building according to claim 1, comprising: 3. The handrail according to claim 2, wherein a handrail is constituted by the main support and the fence body, and a cap is provided between upper ends of the plurality of auxiliary supports. Building fence structure.