JPH068162Y2 - Column and beam connection of simple building - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a pillar-beam connection portion of a simple building used for carports, shelters, passageways, sheds, and the like.

[Conventional technology]

Such a simple building only needs to have a minimum roof, and beams and pillars for supporting the roof are main structural materials. Various methods are conceivable for framing beam members and column members, and it is not necessary to enumerate the conventional examples one by one, but most of them are made of metal members other than wooden ones. It is connected through an accessory (bracket).

[Problems to be solved by the device]

By the way, if the number of members for joining and the number of screw fixing points are large, it takes a lot of time and labor for construction, and the strength is lowered, and the appearance is bad.

The object of the present invention is to eliminate the inconvenience of the above-mentioned conventional example, and even if the size of the pillar material and the beam material do not match to some extent, it is only necessary to replace the intervening member, and this interposing member serves as a reinforcing member.
An object of the present invention is to provide a pillar-beam connection part of a simple building that can streamline construction with a small number of members, is good-looking, and has sufficient rainwater treatment measures.

[Means for Solving the Problems]

In order to achieve the above-mentioned object, the present invention provides a simple building in which a beam member is bridged over the upper end of a column member and the roof member end is supported by the upper end of the beam member, and the beam member includes a bottom wall portion and side wall portions on both sides. Is a metal channel member having an upper opening, and the upper end on one outer side of the side wall portion is raised to form a nasal concealment, while the column member is a metal hollow member. As an intervening member for connecting and, an interlocking metal member made of two parallel plates that penetrates the inside in the vertical direction is interposed, and both side wall parts are sandwiched above the beam member and fixed by a stopper,
On the other hand, the upper end of the column member is inserted below the metal fitting and fixed with a stopper, and a through hole is provided at the position where the beam member is connected to the column member on the bottom wall of the beam member. The gist is that the inside of the beam and the inside of the column are communicated.

[Action]

According to the present invention, since the beam member and the column member are connected to each other through the joint metal member, the lower portion of the beam member and the upper end of the column member are thickened by the thickness of the joint metal member to reinforce this portion. be able to.

In particular, since the connection between the pillar and the beam is likely to be burdened by wind, rainwater, etc., the stability can be increased by reinforcing the connecting metal in this way.

Even if the lower end of the beam and the upper end of the column do not match, the efficiency of the work can be improved at the site because the beam or column can be replaced by simply replacing it with one with the same plate thickness. Will also increase.

Furthermore, since the beam material exerts the functions of both a nose cover and a gutter for eaves treatment, which were conventionally separate members, the number of members is small and the cost of construction can be reduced, and the number of steps is also small. I'm sorry.

Since the beam and the column are communicated with each other through the through hole, the hollow column acts as a down gutter, and the beam acts as a down gutter, so it is necessary to separately expose the gutter to the outside. There is no such thing, it is simple in appearance, and it does not spoil the aesthetics.

〔Example〕

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a vertical side view showing an embodiment of a column and beam connecting portion of a simple building of the present invention, and FIG. 2 is a front view of the same as above. The simple building shown is an example of a bicycle parking lot.

In the figure, reference numeral 1 denotes a pillar material, which is an extruded aluminum material, and as shown in FIG. 3, a pipe-shaped hollow member having a rectangular cross section is used, but a circular pipe may be used.

Reference numeral 2 in the drawing is a beam member, which is also a metal channel member which is made of an extruded aluminum member and which is composed of a bottom wall portion and side wall portions on both sides and whose upper portion is opened.

The beam 2 is provided with a horizontal flange 3 for supporting a roof member 8 described later on one side of the upper end (a part which is the inside of the building), and after forming a horizontal flange 4 on the other side to the outside. The end was raised vertically to form a nose cover 5, and the upper end was bent horizontally inward to provide an upper end flange 6.

In addition, a line groove pattern 7 for decoration was provided on a portion on the outer side of the beam member 2, that is, on the outer side of the main body and the nose cover 5.

On the other hand, a through hole 14 for draining water is appropriately formed at the bottom of the beam 2.

In the figure, numeral 8 is a roof member using a folded plate of aluminum, and its corrugated shape is shown in FIG. Further, 17 is a joiner made of an aluminum plate which is arranged inside the beam 2, and a joiner is attached to the outside of the beam 2 so that it is bonded to the beam 2.

Reference numeral 9 in the drawing denotes a metal joint as an intervening member for connecting the beam 2 and the column 1 and is made of aluminum casting. The metal fitting 9 is provided with two parallel flat plates 10 and 11 projecting upward, while the lower part of the metal fitting 9 is a hollow body having a slightly smaller diameter so that the outer circumference matches the inner diameter of the pillar 1. Form. In this case, the flat widths of the flat plates 10 and 11 largely project to the side of the insertion portion 12 as shown in the drawing.

Further, the mutual distance between the flat plates 10 and 11 is matched with the width of the lower portion of the beam member 2, and the thickness of each of the flat plates 10 and 11 is equal to the width of the shallow groove 13 formed on the back surface of the horizontal flanges 3 and 4. Matched.

Next, an assembly method using such members will be described.
The fitting metal 9 is attached to the beam member 2 by inserting the beam member 2 between the flat plates 10 and 11 and fixing the beam member 2 therethrough by a bolt 15 as a stopper. Further, if the insertion portion 12 of the combined metal piece 9 is inserted from the upper end opening of the pillar material 1 and a tapping screw 16 which is a stopper different from the bolt 15 is penetrated and fixed from the outside, the beam material 2 is pillared. It is installed on the upper end of the material 1. In addition, since the upper ends of the flat plates 10 and 11 of the coupling hardware 9 are fitted into the grooves 13 of the flanges 3 and 4 of the beam member 2, the coupling becomes more robust.

On the other hand, the roof member 8 is provided on the upper end of the beam 2 via the joiner 17.
Then, the joiner 17 and the roof member 8 were fixed to the upper end flange 6 of the beam 2 with the rivets 18.

By the way, FIGS. 1 and 2 show the central portion of the building, and the joint metal fitting 9 works together with the joiner 17 as a joint metal fitting for the beam members 2.

On the other hand, a plan view of the corner portion is shown in FIG.
A sectional view taken along line AA of FIG. 4 is shown in FIG.
The flat plates 10 and 11 of 17 and the metal fitting 9 are also bent at right angles for corners.

In this way, the beam 2 acts as a gutter, the pillar 1 acts as a gutter, and the rainwater that falls on the roof member 8 is first collected in the beam 2 and flows through it, through the through holes 14 or corners. In the case of a portion, it enters the pillar 1 through the end of the beam 2 and the inside of the metal joint 9 and is guided downward.

[Effect of device]

As described above, in the pillar-beam connection portion of the simple building of the present invention, the lower end of the beam member and the upper end of the pillar member can be thickened and reinforced by the thickness of the joint metal object, which increases the strength. And is highly safe.

Even if the lower end of the beam and the upper end of the pillar do not match, the efficiency of the work can be improved on site because it is not necessary to replace the beam or the pillar by simply replacing the joined metal with a plate with the same thickness. Will also increase.

Furthermore, since the beam material exerts the functions of both a nose cover and a gutter for eaves treatment, which were conventionally separate members, the number of members is small and the cost of construction can be reduced, and the number of steps is also small. I'm sorry.

Since the beam and the column are communicated with each other through the through hole, the hollow column acts as a down gutter, and the beam acts as a down gutter, so it is necessary to separately expose the gutter to the outside. There is no such thing, it is simple in appearance, and it does not spoil the aesthetics.

[Brief description of drawings]

FIG. 1 is a vertical side view showing an embodiment of a pillar and a beam connecting portion of a simple building of the present invention, FIG. 2 is a front view of the same as above, FIG. 3 is a cross-sectional plan view of a pillar material, and FIG. 4 is the present invention. Fig. 5 is a plan view of a corner portion of a building using Fig. 5, and Fig. 5 is a sectional view taken along line AA in Fig. 4. 1 ... Column material, 2 ... Beam material 3,4 ... Horizontal flange 5 ... Hidden cover, 6 ... Top flange 7 ... Line groove pattern, 8 ... Roof member 9 ... Coupling hardware, 10,11 ...... Plate 12 …… Insertion part, 13 …… Groove 14 …… Through hole, 15 …… Bolt 16 …… Tapping screw, 17 …… Joiner 18 …… Rivet

Claims (1)

[Scope of utility model registration request] 1. In a simple building in which a beam is bridged over the upper end of a pillar and the roof member end is supported by the upper end of the beam, the beam is composed of a bottom wall portion and side wall portions on both sides, and is opened upward. The channel member is made of metal, and the upper end on the outer side of the side wall portion is raised to form a nasal concealment. On the other hand, the pillar member is a hollow member made of metal, and an interposition for connecting the beam member and the pillar member. As a member, a metal joint made up of two parallel plates that penetrates the inside in the vertical direction is interposed, and both side wall portions are sandwiched above the beam member and fixed by a stopper, while below the metal joint. The upper end of the column member is inserted in the column member and fixed by a stopper, and a through hole is provided at a position where the beam member is connected to the column member on the bottom wall portion, and the inside of the beam member and the column member are connected through the hole. The pillar-beam connection part of a simple building characterized by communicating with the inside of the building.