JPH10102922A - Opening part structure and execution work method therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To increase a degree of freedom of an opening part structure by constituting an opening installing frame body of two opening columns fixed to beams and two horizontal installing members installed so as to connect its mutual ones, and removably installing a sash frame body from the outside of a building by an installing member. SOLUTION: First of all, two opening columns 1 and 1 are extended between upper and lower beams 55 and 55. Installing fastener holes 1a to fix horizontal installing members 3 are bored in a plurality on the side opposed to the outside of a building of these opening columns 1. The horizontal installing members 3 and 3 are extended between the opening columns 1 and 1 by fixing respective both end parts by installing installing fasteners 3a in the installing fastener holes 1a. Here, the installing fastener holes 1a of the opening columns 1 are arranged by plural sets in the respective horizontal installing members 3 by making a height different from each other, and an operator selects the prescribed installing fastener holes 1a. Therefore, a degree of freedom of its installing height and a kind can be increased at an execution work site level.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for forming an opening such as a window or a vent in a wall of a building, and more particularly to a structure capable of freely changing the position where the opening is formed.

[0002]

2. Description of the Related Art Conventionally, when an opening is formed in a wall of a building, as shown in FIG. 6, a sash frame unit 50 is attached between upper and lower two beams 55, 55 and a predetermined height of the wall is provided. The opening was formed here by locating the sash frame.

[0003] The sash frame unit 50 is composed of two opening columns 51, 51 arranged in parallel in a factory in advance, and these opening columns.
An opening mounting frame 53 is formed by two lateral mounting members 52, 52 spanned between 51, 51, and a sash frame 54 is fixed to the opening mounting frame 53 and integrated therewith.

[0004]

However, the opening of the building may have various configurations depending on its mounting height, design and function. For example, as shown in FIG. 6, when the mounting heights of the sash frames 54 are different, even if the sash frames 54 are the same, the sash frame and the opening mounting frame are integrated. It is necessary to constitute the sash frame units 50A and 50B in which the frame 54 is mounted at a high position and a low position, respectively, and in particular, as shown in FIG. When the distance between the beams is different and the length of the opening column 51 is different, such as when an opening is provided on the surface, various sash frame units 50C, 50D, and 50E having different lengths of the opening column 51 must be prepared. . For this reason, it is necessary to prepare various types of units corresponding to the building structure to be designed, which increases the number of unit types, increases the material cost, and controls the production of such units. Operations such as inventory and inventory management were extremely complicated.

[0005] As described above, the sash frame 54 has an integral structure as a part of the sash frame unit 50, and has an open pillar.
Since the 51 and the horizontal mounting material 52 are embedded in the interior material, etc., when renovating the building, it is not possible to replace only the sash frame, disassemble the wall and remove the entire sash frame unit. There was a problem that replacement had to be performed and the cost of remodeling was high.

Accordingly, an object of the present invention is to increase the degree of freedom of the opening structure by configuring the sash frame so as to be detachable from the opening mounting frame, and to change the mounting height and type of the sash frame when necessary. An object of the present invention is to propose an opening structure that can be selected and a method of constructing the opening structure.

[0007]

SUMMARY OF THE INVENTION According to the present invention, there are provided two open columns fixed to a beam, and two columns mounted so as to connect between the columns.
The above-mentioned problem is solved by forming an opening mounting frame body with the horizontal mounting members, and forming an opening structure of a building in which a sash frame body is detachably mounted from outside of the building by a mounting member.

[0008] Further, an opening structure of a building in which the mounting member of the sash frame is covered with a removable decorative cover may be employed.

Further, an opening mounting frame is formed by fixing two opening columns to the beam and attaching two horizontal mounting members at arbitrary positions of the opening columns so as to connect the two columns.
A construction method of an opening structure of a building, in which a sash frame body is detachably attached to the opening mounting frame body from the outside of the building by a mounting member, may be configured.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. FIG. 1 is an exploded perspective view of each member constituting the opening structure of the present embodiment, and FIGS. 2 and 3 are diagrams illustrating a wall structure of a building having such an opening structure.

The construction work for forming an opening at a predetermined height between the beams 55 of the building will be described with reference to FIG. First, two opening columns 1, 1 are vertically extended between the upper and lower beams 55, 55.
The opening column 1 is an angle member having an L-shaped cross section, and an L-shaped metal member 2 is fixed to an upper end and a lower end thereof by bolting or welding. Then, the metal fitting 2 is attached to the beam 55 with the bolt 2a, so that the opening column 1
And the beam 55 are connected. In the figure, one of the opening columns 1 is attached to the building adjacent to the structural column 56, and the other opening column 1 is arranged at a predetermined interval.

A plurality of mounting fastener holes 1a for fixing the horizontal mounting member 3 are formed on the side of the opening column 1 thus mounted facing the outside of the building. The two lateral mounting members 3, 3 are attached at both ends by mounting fasteners 3a.
Is fixed to these mounting fastener holes 1a, thereby being stretched between the opening columns 1, 1. The horizontal mounting member 3 is formed by combining two angle members up and down to form a T-shaped cross section. When the horizontal mounting member 3 is fixed to the opening column 1, the protruding side 3b is outside the building. Projecting. The mounting fastener 3a is a one-way bolt or the like, and does not require a nut.

As described above, the opening mounting frame is formed by the two opening columns 1, 1 and the two lateral mounting members 3, 3. In addition, a plurality of sets of mounting fastener holes 1a of the opening pillars 1 are provided with different heights for each of the horizontal mounting members 3, and when the operator selects a predetermined mounting fastener hole 1a, the opening fastener holes 1a are opened. It is possible to adjust the height of the position where the portion is formed and the height of the opening itself.

Thus, the opening columns 1, 1 and the horizontal mounting members 3, 3
The sash frame 4 is attached to the opening attachment frame constituted by the above by using the sash attachment fastener 4a as an attachment member. The sash frame 4 overlaps the opening columns 1 and 1 and the horizontal mounting members 3 and 3 and is mounted so that the opening formed by these and the opening of the sash frame 4 coincide. And then,
The decorative cover 5 is attached from the outside of the sash frame 4 to complete the construction of the opening. Each frame of the sash frame 4 has a U-shaped cross section open to the outside of the building, and the decorative cover 5 is mounted by press-fitting a part of the cover into this opening and fitting it. The sash attachment fastener 4a is a self-tapping screw, and is a detachable attachment member.

A wall structure of a building constructed using the above-described opening structure will be described with reference to FIGS. FIG. 2 (a) shows a side sectional view of the opening, and FIG. 3 (a) shows a plan sectional view of the opening.
The horizontal mounting members 3 are orthogonally mounted. As described above, the lateral mounting member 3 has a projecting side 3b at the center.
The sash frame 4 is fitted between the projecting sides 3b, 3b of the upper and lower two horizontal mounting members 3, 3 having a character-shaped cross section. A wall is constructed by arranging wall members 57 such as lightweight cellular concrete around the opening configured as described above. The protruding sides 3b, 3b of the lateral mounting members 3, 3 are located above the opening. And the lower wall member 57 is supported. Also,
After attaching these wall members 57 so as to surround the sash frame 4, the space between the wall member 57 and the sash frame 4 is sealed with a caulking material 60 to prevent rainwater from entering the wall. I have.

An interior window frame 59 is attached to the inside of the sash frame 4 correspondingly, and an interior decorative panel 58 is attached so as to surround the interior window frame 59.

FIGS. 2 (b) and 3 (b) show the decorative cover 5,
The exploded view of the sash frame 4 and the lateral mounting member 3 is shown. As shown in these figures, the mounting between the sash frame 4 and the horizontal mounting member 3 and the mounting between the horizontal mounting member 3 and the opening pillar 1 are respectively performed by a plurality of sash mounting fasteners 4a and mounting fasteners 3a.
It is performed using.

Mounting fastener 3 for mounting the horizontal mounting member 3
2a is covered with the wall material 57 as shown in FIG. 2 (b) and does not appear on the outside. In addition, the sash mounting fastener 4a for mounting the sash frame 4 also has its head appearing on the outside of the sash frame 4 at the time of mounting work. I'm in order.

On the other hand, when renovating a building,
If it becomes necessary to disassemble such a structure, simply remove the decorative cover 5 and simply attach the sash mounting fastener 4a.
The sash frame 4 can be easily removed simply by removing the caulking material 60 and removing the sash mounting fastener 4a. At this time, the indoor window frame 59
Does not need to be removed.

If the width and height of the sash frame 4 are also the same, a new sash frame 4 having a new opening / closing method and design different from the conventional one can be attached, and the opening of the building can be easily reformed. Can be done. Note that FIG.
The interface portion of the sash frame shown in A of FIG. 3A and B of FIG. 3A, that is, the joining portion of the sash frame and the lateral mounting material is made the same shape even in different types of sash frames, thereby ensuring compatibility. Secure.

FIGS. 4 and 5 show other structural examples of the opening structure of this embodiment. The opening structure of the present embodiment is not a sash frame unit pre-assembled, but a structure in which the opening columns 1, 1 and the lateral mounting members 3, 3, and the sash frame 4 are assembled when necessary. Change the type, size and position of the sash frame 4 to be attached,
A variety of opening structures can be ensured.

That is, as shown in the opening structure in FIG. 4, it is possible to arbitrarily select any of the sliding door type sash frame 4A, the armature type sash frame 4B, and the bay window type sash frame 4C, and attach them. is there.

Further, as shown in FIG. 5, by selecting an arbitrary mounting fastener hole 1a drilled on the opening column 1 (see FIG. 1), the mounting height of the sash frame 4 (FIG. 1) is selected. Medium, h1 and h2) can also be set freely. If the distance between the two horizontal mounting members 3 is further adjusted,
Sash frames of different heights can be installed.
Further, by changing the mounting height of the lateral mounting members 3, 3, the position of the opening can be easily changed.

As described above, in this embodiment, the sash frame 4
Can be freely selected and the mounting position of the lateral mounting member 3 can be freely changed, so that the number of parts can be reduced as compared with the case where various opening structures are prepared in advance as sash frame units. .

In addition, even when the sash frame 4 is remodeled,
Can be easily removed, and by re-attaching a new sash frame or a different type of sash frame 4, there is also an effect that the renovation work can be easily performed.

[0026]

As described above, depending on the opening structure and the method of construction thereof according to the present invention, the sash frame is configured to be detachable from the opening mounting frame so that the sash frame can be mounted at the construction site level. The degree of freedom in height and type can be increased.

Therefore, compared to the conventional structure in which such various opening structures are used as sash frame units in advance, it is possible to reduce the production management and inventory management costs of the members.
In particular, when the opening structure is formed in the diagonal part of the building or the gable roof, the unit type has to be specially prepared in the conventional unit system. It is sufficient to prepare only the open columns, and the manufacturing and management of such unit components can be omitted.

Further, when the building is renovated, only the sash frame and the decorative cover can be easily removed again while the opening mounting frame remains in the building frame. There is no need to disassemble the body and the cost of renovation can be kept low. Further, by having variations of the sash frame, there is an effect that the sash frame can be easily changed and the degree of freedom of remodeling can be increased.

In particular, if the structure is such that the mounting member is covered with a removable decorative cover, the mounting member is normally concealed to maintain the appearance while the sash frame needs to be removed.
By removing the decorative cover, exposing the mounting member and removing the mounting member, the sash frame can be easily removed.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of each member constituting an opening structure of an embodiment.

2A is a side sectional view of an opening structure, and FIG. 2B is an exploded side view of each constituent member of the opening.

3A is a plan sectional view of an opening structure, and FIG. 3B is an exploded plan view of each component of the opening.

FIG. 4 is an explanatory view showing the diversity of the opening structure of the embodiment.

FIG. 5 is an explanatory diagram showing the diversity of the opening structure of the embodiment.

FIG. 6 is an explanatory diagram of a conventional opening structure.

FIG. 7 is an explanatory view of a conventional opening structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Opening pillar 1a ... Mounting fastener hole 2 ... L-shaped metal fitting 3 ... Horizontal mounting material 3a ... Mounting fastener 3b ... Protruding side 4 ... Sash frame 4A ... Door type sash frame 4B ... Armor type sash frame 4C ... Bay window Mold sash frame 4a: sash mounting fastener (mounting member) 5: decorative cover 50: sash frame unit 55: beam

Claims (3)

[Claims] An opening mounting frame is constituted by two opening columns fixed to a beam and two lateral mounting members mounted so as to connect between the columns, and the sash frame is a mounting member from the outside of the building. The opening structure of the building, which is detachably attached by the. 2. An opening structure for a building according to claim 1, wherein the mounting member of the sash frame is covered with a removable decorative cover. 3. While fixing two open columns to the beam,
Attach two horizontal mounting members so as to connect between them at any position of the opening column to form an opening mounting frame, and the sash frame can be removed from the outside of the building by the mounting member. Construction method of the opening structure of the building to be attached to the building.