JPH072802Y2 - Structure of the outer corridor of the building - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention is a process such as pre-cutting into a predetermined length in a factory, bending into a predetermined shape, and surface treatment such as painting and plating. The present invention relates to a structure of an outer corridor of a building which can be assembled by fastening the members subjected to the above with bolts at a construction site and can be drained by a cross beam supporting one end of the floor plate member.

<Prior Art> As is well known, there is an outer corridor of a building in which members such as columns and transverse girders cut into a predetermined length are carried to a construction site and assembled by bolting at the site.

<Problems to be solved by the invention> Since the conventional outer corridor with bolts does not require welding work, it does not require skill and can be assembled by ordinary workers, and the construction period can be shortened. However, the wastewater treatment such as rainwater blown into the outer corridor was not sufficient, and it was necessary to separately provide a drain gutter etc. in order to perform the wastewater treatment sufficiently. Also, if the wastewater treatment is not sufficient, it will be slippery and very dangerous.

<Means for Solving the Problems> The present invention has been proposed in view of the above, and a metal column having a mounting hole on its side surface is separated from a building by a predetermined distance while being subjected to surface treatment such as painting and plating. In this position, a plurality of standing pieces are erected at predetermined intervals along the wall surface of the building, and the metal receiving object having the mounting holes on the side surfaces of the pillars is fixed by the bolts passing through both mounting holes, and the metal receiving material of the adjacent pillars. A cross girder is installed between the cross girders, and the girders are fixed to each receiving object by bolts that pass through both mounting holes provided in the cross girder and the receiving object. In the corridor constituted by arranging joists between them and fixing them with bolts, and laying a floor plate member between the horizontal girder and the receiving object, the horizontal girder has a bottom plate portion and stands up from the bottom plate portion. It has a pair of side plates and extends horizontally at the upper edge of the building side plate. Is provided along the longitudinal direction, the upper edge of the outer side plate portion is extended above the receiving piece, and the inward locking piece is provided along the longitudinal direction. A water inlet opening laterally is formed between the locking piece and a drainage space communicating with the water inlet and surrounded by the bottom plate portion and the pair of side plate portions is formed along the longitudinal direction, and is fixed to the pillar. The receiving hardware to be worn is provided with a placing portion for placing the bottom plate portion of the transverse girder and a drainage port is provided on the placing part, and a drainage basin capable of connecting a drain gutter is faced to the drainage port, It is characterized in that one end of the floor plate member is supported by a supporting metal member provided along the wall surface of the building, and the other end of the floor plate member is supported by the cross piece of the cross girder to face the water inlet.

<Operation> Rainwater, etc. sprayed on the floorboard members that form the outer corridor of the building can be guided from the water inlet formed in the girder to the drainage space formed in the girder, and the rainwater, etc. is fixed from the drainage space to the pillar. It can be drained through the received deposit.

<Embodiment> Hereinafter, the present invention will be described with reference to embodiments of the drawings.

Figure 1 shows the outer corridor 1 of a two-story house, and the wall P of the building
A plurality of pillars 2 are erected at predetermined intervals at positions separated from each other by a predetermined distance. The above-mentioned pillar 2 is, for example, as shown in FIG. 2, a long rectangular metal cylinder whose surface is subjected to a surface treatment such as painting or plating, and a cap 3 is provided at the upper end opening.
Are fitted and closed, and mounting holes 5 for mounting a later-described receiving object 4 are opened on the side surface.

In order to erect the pillar 2 having such a structure, as shown in FIGS. 3 to 4, a long hole 8 is opened in a pair of support walls 7 and 7 erectly installed on the base metal 6, and the pillar 2 is formed. A pedestal 10 provided with a receiving nut 9 is fitted to the lower end of 2, and an adjusting bolt 11 screwed to the receiving nut 9 is supported on the upper surface of the base metal 6 and a longitudinal length opened in the supporting wall 7. A through bolt 13 is passed through the hole 8 and a mounting hole 12 formed in the wall surface of the pillar 2 and is fastened to a fixed nut 14 so that the height can be adjusted so as to stand at a predetermined position. The base metal 6 is the anchor A embedded in the foundation G.
Fixed by.

A cross girder 15 is erected between the columns 2 thus erected. As shown in FIG. 5, the cross beam 15 is a long metal member having a bottom plate portion 16 and a pair of side plate portions 17 standing upright from the bottom plate portion 16. Of the side plate portions 17 ..., the receiving piece 1 extending in the horizontal direction is provided at the upper edge of the side plate portion 17a on the building side
8 is provided along the longitudinal direction. Also, the upper edge of the outer side plate portion 17b far from the building is extended above the receiving piece 18 of the inner side plate portion 17a and is extended inward and is also a locking piece.
19 are provided along the longitudinal direction, and the receiving piece 18 and the locking piece 19 are provided.
And a water inlet port (20) that opens laterally are formed. Further, the water inlet 20 is formed by the bottom plate portion 16 and the pair of side plate portions 17
It communicates with the drainage space 21 surrounded by a and 17b. And
Mounting holes 22 are formed at both ends of the outer side plate portion 17b.
In the illustrated embodiment, the receiving piece 18 is extended toward the building, but it may be extended in a direction away from the building.

The receiving object 4 that supports the cross beam 15 having the above-described configuration is the pillar 2
Mounted on the side of each. The receiving plate 4 has a contact plate 23 that abuts against the side surface of the column 2 and a support plate 24 cut out from one plate, and corresponds to the locking piece 19 of the cross beam 15 at the center of the upper edge of the support plate 24. A pressing piece 25 is provided. If you do this,
The connection part of can be covered. On the other hand, as shown in FIG. 9, if pressing pieces 25 are provided on the left and right of the upper edge of the support plate 24, it is possible to bend and form a single plate material. Further, on the lower edge of the support plate 24, mounting portions 26, 26 on which the bottom plate portion 16 of the cross beam 15 can be mounted are formed by bending, and a drainage port 27 is provided between the mounting portions 26, 26. Then, a water collecting basin 28 is made to face the drainage port 27. The water collecting basin 28 is located between the mounting portions 26, 26 of the support plate 24, has a tub-shaped tubular portion 29, and a connecting tube 30 is continuously provided on the lower surface of the tubular portion 29. A drainage gutter 31 is connected to the cylinder 30, and a flange 32 is extended from the upper edge of the cylinder 29. An upright portion 32a is erected on the front edge of the flange portion 32, and a contact wall 32b is erected on the rear edge thereof, and a vertical groove-like cut 32c is provided on the contact wall 32b.
The water collecting basin 28 as described above may be integrally molded with a synthetic resin such as vinyl chloride. Further, a connection piece 33 is vertically extended toward the building at approximately the center of the support plate 24, and a mounting hole 34 is provided in the connection piece 33. A mounting hole 35 corresponding to the mounting holes 22 of 15 is opened.
The connecting piece 33 is fitted into the groove-shaped cut 32c provided in the water collecting basin 28 described above.

In order to fix the receiving object 4 having the above-mentioned structure to the side surface of the pillar 2, the contact plate 23 is brought into contact with the side surface of the pillar 2 facing the building, and the mounting hole 36 provided in the contact plate 23. And the mounting hole 5 of the column 2 are communicated with each other, and bolts (not shown) are tightened in both mounting holes 35, 5 to firmly fix them. Then, the tubular portion 29 of the water collecting basin 28 is fitted into the drainage port 27, the flange portion 32 is locked to the mounting portion 26, and the water collecting basin 28 is fixed to the receiving fitting 4. At this time, an adhesive or the like may be used together if necessary.

A joist 38 is arranged between the metal receiving object 4 fixed to the pillar 2 as described above and the supporting metal object 37 provided on the side wall P of the building.
The joists 38 are, for example, as shown in FIG. 6, steel members having a substantially C-shaped cross section fixed back to back and a connecting portion 39 extending from the end thereof. A mounting hole 40 corresponding to the mounting hole 34 of the connecting piece 33 of the hardware 4 is provided, and the connecting piece 33 and the connecting portion 39 are overlapped with each other, and a bolt (not shown) passed through both mounting holes 34, 40 is attached. Fasten and secure the joist 38 to the receiving object 4.

And in order to construct the cross girder 15 between the adjacent columns 2 and 2,
The end of the cross beam 15 is placed on the placing portion 26 of the receiving object 4, and the bolts (not shown) are attached to the attaching holes 22 provided in the outer side plate portion 17b and the attaching holes 35 provided in the supporting plate 24 of the receiving article 4. No.) should be tightened through a series. At this time, the end portion of the cross beam 15 faces above the water collecting basin 28.

Floor plate members 41 are arranged between the cross girder 15 erected as described above and the supporting metal member 37 provided on the side wall P of the building.
Each floor plate member 41 is a slightly short plate-shaped member made of rolled steel strip, damping steel plate, or the like, and in the embodiment shown in FIG. 10, the folded-back reinforcing rib 42 at the center in the width direction is directed downward. Have
An inwardly facing first connecting leg 43a is provided on one end lower surface side, and an outwardly facing second connecting leg 43b is provided on the other end lower surface side, and the first connecting leg 43a and the second connecting leg 43b are sequentially connected to each other. By doing so, a floor having a desired length can be constructed. Also,
In the embodiment shown in FIG. 11, an outwardly-facing first connecting leg 43c is provided on the lower surface side of one end of the floor plate member 41, and a second connecting leg 43d is provided on the lower surface side of the other end.
The first connecting leg 4 of the floor plate members 41, 41 adjacent to each other.
3c and the second connection leg 43d are overlapped and connected to each other, and the floor plate member 41,
Filler 44 is filled in the gap 41. It is preferable to use a damping steel plate for the floor plate member 41 because footsteps and the like do not sound. Then, one end of the floor plate member 41 as described above is supported by the supporting metal member 37 of the building, and the other end of the floor plate member 41 is crossed.
Face the water inlet 20 of 15 and receive the lower surface of both connecting legs 43 ...
If supported by 18, the outer corridor 1 can be constructed, and even if the floor plate member 41 is lifted, the other end of the floor plate member 41 does not come off by being locked by the locking piece 19 of the cross beam 15. In the illustrated embodiment, a rubber mat 45 that serves both as a slip stopper and as a decoration is laid on the upper surface of the floor plate member 41.

When rainwater or the like flows on the floor surface in the outer corridor 1 of the building constructed as described above, the rainwater flows into the drainage space 21 of the cross beam 15 from the tip of the floor plate member 41. Since the horizontal girders 15 are arranged while maintaining the horizontal level, rainwater collects as water droplets or water masses, but since the drainage space 21 has a sufficient capacity, it is possible to perform processing such as evaporation here. It is possible. Also,
When the water level rises, the flowing rainwater falls from the end of the cross beam 15 into the drainage port 27 of the receiving article 4, and through the water collecting basin 28 the drainage gutter 31
It is also possible to drain from along the pillar 2.

Although the present invention has been described with reference to the outer corridor of a two-story house, the present invention is not limited to a two-story house and can be used in a higher-rise building such as a three-story building, and a balcony. It is also possible to apply to.

<Effect of the Invention> As described above, according to the present invention, cutting in advance at the factory,
Bring each member that has undergone bending, welding, etc. to the construction factory,
It is possible to construct an outer corridor simply by bolting each member at the site, and not only does it require no dangerous and troublesome welding work at the construction site, but the drainage such as rainwater sprayed on the outer corridor is drained horizontally. Therefore, it is not necessary to separately provide a drain gutter. Therefore, it is possible to reduce labor costs, material costs, etc., to provide an inexpensive outer corridor, and the drain gutter is invisible from the outside.

[Brief description of drawings]

The drawings show an embodiment of the present invention. FIG. 1 is a schematic plan view of an outer corridor, FIG. 2 is an assembled perspective view, FIG. 3 is a partially cutaway perspective view of a base end portion of a pillar, and FIG. Sectional view of the above, FIG. 5 is a perspective view of a cross beam, FIG. 6 is a perspective view of a connecting portion, FIG. 7 is a front view of a receiving object, FIG. 8 is a vertical sectional view of the same, and FIG. FIG. 10 is a perspective view of another embodiment of the hardware, FIG. 10 is a perspective view of a floor plate member, and FIG. 11 is a perspective view of another embodiment of the floor plate member. 1 …… Outer corridor, 2 …… Pillar, 4 …… Receipt, 15 …… Transverse,
16 …… Bottom plate, 17 …… Side plate, 18 …… Receiving piece, 19 …… Locking piece, 20 …… Water inlet, 21 …… Drainage space, 37 …… Support metal, 38 …… Joist, 41… ... Floor board member.

Claims (1)

[Scope of utility model registration request] 1. A surface treatment such as painting or plating is performed,
A metal post having a mounting hole on its side surface is provided at a position separated from the building by a predetermined distance, and a plurality of metal pillars are erected at predetermined intervals along the wall surface of the building. Are fixed by bolts that pass through both mounting holes, a horizontal girder is installed between the receiving objects of the adjacent pillars, and the horizontal girders are received by the bolts that pass through both mounting holes provided in the horizontal girder and the receiving object. Fixed to the wall surface of the building and a joist is placed between the supporting metal object and the receiving material, and fixed with bolts, and a floor board member is laid between the cross beam and the receiving material. In the corridor, the transverse girder has a bottom plate portion and a pair of side plate portions standing upright from the bottom plate portion, and a horizontally extending receiving piece along the longitudinal direction at the upper edge of the side plate portion on the building side. Provided, the upper edge of the outer side plate portion is extended above the receiving piece, and an inward locking piece is provided. A drainage space which is provided along the longitudinal direction, forms a water inlet opening laterally between the receiving piece and the locking piece, communicates with the water inlet, and is surrounded by the bottom plate portion and the pair of side plate portions. Is formed along the longitudinal direction, and the receiving object fixed to the pillar is provided with a mounting portion for mounting the bottom plate portion of the transverse girder and a drainage port is provided on the mounting portion, and the drainage port is drained. The water collecting basin which can connect the gutter is faced, one end of the floor plate member is supported by the supporting metal member provided along the wall surface of the building, and the other end of the floor plate member is supported by the cross girder receiving piece. The structure of the outer corridor of the building characterized by facing the entrance.