JP2862920B2 - Unit housing sash frame mounting structure and mounting method - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a sash frame mounting structure and a mounting method for a unit house.

(Background technology)

The housing unit includes a frame formed in a box frame shape by welding columns and beams. A sash frame for an entrance or a window is attached to this frame directly or via a stud provided as necessary.

Conventionally, when such a sash frame is attached to a residential unit, four sides of the sash frame are directly fixed to pillars and beams constituting the frame by bolting or the like.

[Problems to be solved by the invention]

By the way, in the frame manufactured by welding, the box frame shape may be slightly distorted in some cases due to residual stress at the joint.

If the four sides of the sash frame are directly fixed to such a distorted frame as described above, there is a problem that the entire sash frame is deformed so as to follow the distortion of the frame.

For this reason, there is a possibility that the installation of windows, doors and the like fitted into the sash frame may be defective.

In addition, the cause of the improper installation also occurs at the time of installation of the housing unit at the site. In other words, in order to increase the assembly rate of the housing unit at the factory, the sash frame was previously mounted on the frame, which was previously implemented on site, at the factory. When the units are stacked, the weight of the residential unit stacked thereon acts on the frame of the unit arranged below, and the frame may be deformed.

Therefore, in order to prevent such deformation of the frame,
There is a tendency that means for increasing the rigidity of the unit frame itself and increasing the thickness of the steel material constituting the frame is adopted.

However, as the plate thickness increases, a new inconvenience arises in that tex convenient for speed construction becomes difficult to be driven into the frame.

Furthermore, at the present time when a large entrance and a sweeping opening (sweeping window) are preferred and the sash frame tends to be large, the problem of the deformation of the sash frame accompanying the deformation of the frame described above is becoming more important.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a sash frame mounting structure and a mounting method for a unit house, which can maintain the windows and doors mounted on the sash frame satisfactorily and can easily perform the mounting operation.

[Means for solving the problem]

The mounting structure according to the present invention is a sash frame mounting structure for a unit house in which four sides of a sash frame are mounted on a unit frame constituting a unit for a house, and a short dimension for connecting the sash frame and the unit frame. A plurality of fixtures are arranged on each of the four sides of the sash frame, and some of the plurality of fixtures are fixed to the unit frame and / or the sash frame via a structural adhesive tape. , And the remaining fixtures are fixed via mechanical connection means.

In addition, the mounting method according to the present invention is such that a part of the plurality of short-sized mounting tools is preliminarily attached to the position where the sash frame of the unit frame constituting the unit for housing is mounted with the structural adhesive tape. In addition to the fixing, the remaining attachments are fixed by mechanical connecting means such as bolts, and a sash frame is attached to the attachments fixed to these unit frames.

Here, the mechanical connection means referred to in the present invention includes screws,
It refers to connection with rivets, large tex, etc., welding, and the combined use of the respective methods.

[Action]

A procedure for attaching a sash frame in such a configuration will be described.

In fixing the sash frame to the pillars and beams constituting the unit frame of the housing unit, a part of the plurality of fixtures, for example, a number of fixtures fixed to the left and right vertical stiles of the sash frame beforehand for structural use. Stick adhesive tape. The fixture to which the structural adhesive tape is fixed is fixed at a predetermined position on the unit side, for example, at a position corresponding to the vertical frame of the sash frame.

Also, the remaining attachments are fixed at predetermined positions on the unit side by using mechanical connection means.

Next, the sash frame is fixed via a tex, a structural adhesive tape or the like via the attachments previously attached to the columns and beams on the unit side, and the operation is completed.

〔Example〕

 Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

In the present embodiment, the case where the sash frame 2 is attached to the girder side which is the longitudinal direction of the unit frame 1 constituting the framework of the housing unit is illustrated.

As shown in the figure, the unit frame 1 is formed in a box frame shape from four pillars 3 and four beams 4 each extending over the upper and lower ends of the pillars 3, eight beams in total. ing.
The unit frame 1 is mass-produced and welded at a factory, then mounted with walls, flooring, and the like, and further fitted with interiors and equipment, and shipped from the factory as a residential unit.

In the drawing of the unit frame 1, between the upper and lower beams 4 on the front side, in the present embodiment, two left and right studs 5 are welded and fixed. Therefore, as the pillars and beams constituting the housing unit according to the present invention, the upper and lower beams 4 and the left and right studs 5 respectively correspond to each other, and the opening 6 formed by these is arranged vertically and horizontally. Each of the three short fixtures 7, 8, 9, 10
The sash frame 2 can be fixed via the. As shown, two glass doors 11 and one screen door 12 can be fitted into the sash frame 2 fixed to the unit frame 1 through the mountings 7, 8, 9, 10. It has become.

As shown in FIG. 2 and FIG. 4, the three attachments 7 include an L-shaped plate portion 13 that comes into contact with a corner of the upper beam 4 and a sash frame 2 from the L-shaped plate portion 13. It is integrally formed from two bracket portions 14 projecting from the side and a reinforcing bracket portion 15 between these bracket portions 14. The mounting member 7 is formed by cutting an extruded material made of aluminum, iron, or other metal having a predetermined cross-sectional shape into a predetermined width, or is formed by sheet metal processing, forging, or the like, or a plastic having high heat resistance. For example, FRP using polyphenylene sulfide (PPS), polyetheretherketone (PEEK), polyamideimide (PAI), polyimide (PI), etc.
(Fibre-reinforced plastic).

The attachment 7 is provided with a bolt 16 inserted through an auxiliary bracket 15 and a nut 17 disposed above the upper beam 4 via an L-shaped plate portion 13 as mechanical connection means. It is fixed to the beam 4. The two bracket portions 14 of the fixture 7 are provided with two frames provided on the upper frame 23 of the sash frame 2.
Tex 27 is a mechanical connection means
Are connected to each other. At this time, the bracket portions 14 and 28 on the side where the tex 27 is
4A and 28A are provided, and tex 2 is provided along the elongated holes 14A and 28A.
The relative movement between the mounting member 7 and the sash frame 2 connected by 7 is allowed.

On the other hand, as shown in FIGS. 2 and 3, a total of nine other fittings 8, 9, 10 have the same cross-sectional shape, and the specific shape is shown in FIG. The mounting fixture 10 is as shown.
That is, the fixture 10 has a shape integrally having the plate portion 18 and the claw portions 19 and 20 projecting from both ends thereof in alternate directions. In addition, these mounting fixtures 8, 9, and 10 have claws 19
A urethane pad 21 is adhered to an outer surface of the sash frame 2 to be a waterproof material and a cushioning material when the sash frame 2 is attached. These fixtures 8, 9, and 10, like the fixture 7, are formed from a cut aluminum extruded material, a plastic molded product, or the like.

As shown in FIG. 2, the fixture 8 among the fixtures 8, 9, 10 is fixed to the lower beam 4 by bolts 16 and nuts 17 similarly to the fixture 7, And Tex
27 secures the lower frame 24 of the sash frame 2. At this time, the lower frame of the sash frame 2 on the side where the tex 27 is inserted.
A long hole 24A is provided at each of the front and rear ends of the 24, and relative movement between the mounting frame 8 and the lower frame 24 is allowed along the long hole 24A.

Further, of the mountings 8, 9, and 10, among the mountings 9, 10 which are fixed to the left and right studs 5, an adhesive tape 31 for a double-sided adhesive structure is previously fixed to the surface to be mounted on the unit frame 1. Keep it. As the adhesive tape 31, for example, a structural bonding material VHB (Very High Bond: manufactured by Sumitomo 3M Limited) is used. The cross-sectional structure of this structural bonding material VHB has an acrylic foam as a base material in the middle layer, and an acrylic adhesive is applied to both surfaces thereof.
A release paper is provided on one side of the adhesive to form a roll. Accordingly, the release paper is kept attached to the surface of the adhesive tape 31 adhered to the attachments 9 and 10, and the state in which the release paper is attached until the attachments 9 and 10 are attached to the unit frame 1. Will be maintained.

The vertical frame 2 on the right side of the sash frame 2 is attached to the claws 19 and 20 of the fixture 10.
6 is connected by Tex 27. At this time, Tex 2
Slots 26A and 20A are provided in the vertical frame 26 and the claw portion 20 on the insertion side of 7, respectively, and the mounting frame 10 and the sash frame 2 are connected with the tex 27 in the direction along the slots 26A and 20A. Relative movement is allowed.

Further, as in the case of the above-mentioned mounting tool 10, the third mounting
As shown in the figure, elongated holes 9A, 25A are provided along with the vertical frame 25 on the left side of the sash frame 2, and relative movement between the mounting fixture 9 and the sash frame 2 is allowed.

The following is a summary of the fixed state of the mounting members 7, 8, 9, and 10 as described above.

That is, a total of six mounting members 7, 8 are fixed on the upper and lower beams 4 side by a pair of bolts and nuts 16, 17 which are mechanical connecting means, and the sash frame 2 side is also mechanically connected means. Each is fixed by Tex 27. Therefore, the upper and lower frames 23 and 24 of the sash frame 2 are connected to the upper and lower beams 4 only by mechanical connecting means.

On the other hand, a total of six mounting fixtures 9 and 10 are in a state where the sash frame 2 side is fixed by the tex 27 which is a mechanical connecting means, and the left and right studs 5 side are fixed by the above-mentioned adhesive tape 31 for structure. It has become.

The glass doors 11 and the screen doors 12 in the sash frame 2 fixed to the unit frame 1 in this way follow the three guide rails 29, 30 formed on the upper and lower frames 23, 24 of the sash frame 2 respectively. 2, it is movable in the direction perpendicular to the plane of the drawing. At this time, the grooves 11A and 12A provided on the upper part of the glass door 11 and the screen door 12 are formed relatively deep, and these grooves 1A and 12A are formed.
Swallows are formed between 1A and 12A and the guide rail 29, respectively. The swallowing is for preventing movement of the shoji such as the glass door 11 and the screen door 12 and for smoothly attaching and detaching the shoji, and for preventing invasion of the inside such as wind and rain.

 Next, the operation of the present embodiment will be described.

Attach the fixtures 7, 8, 9, and 10 to the upper and lower beams 4 and the studs 5 around the four sides of the opening 6 with bolts 16, nuts 17, and adhesive tape.
Fix it at 31. Here, the adhesive tape 31 is fixed by applying a predetermined pressing force. The structural bonding material VHB used in the present embodiment can be fixed with sufficient bonding strength by applying a pressing force of 5 kg / cm ² or more.

Also, the fixtures 7,8,9,
When fixing the sash frame 2 to the tex 27 with the tex 27, the glass door 11 and the like are fitted in the sash frame 2 in advance. Thus, after the sash frame 2 is fixed, the open / close state of the shoji such as the glass door 11 and the occurrence of abnormal noise are observed, and the so-called installation is inspected.

If the sash frame 2 is not fixed and the sash frame 2 is fixed, the mounting fixture fixed around the four sides of the opening 6 may be used.
The posture of the sash frame 2 is adjusted with respect to the arrangement positions of 7, 8, 9, and 10. This adjustment is performed by oblong holes 9A, 14A, 20A, 24A, 25A, 26A, 2A provided on the fixtures 7, 8, 9, 10 side and the sash frame 2 side.
Tex 27 along 8A
, And slide the sash frame 2 side.

For example, at the swallowing portion of the sash frame 2, the guide rail 29
And sash frame 2
Sash frame 2 with long holes 14A, 28
Slide along A to correct sash frame 2 distortion.

This straightening work is performed between the upper and lower frames 23, 24 of the sash frame 2,
The left and right vertical stiles 25, 26 are corrected so as to be substantially parallel to each other.

Also, in the event that the upper beam 4 bends in a concave shape due to the weight of the other residential units stacked on the unit frame 1 at the time of installation at the site, and the installation state of the glass door 11 and the like deteriorates, The adjustment as described above may be performed.

According to the above-described embodiment, the following effects can be obtained.

That is, of the attachments 7, 8, 9, and 10, each of the left and right studs 5 and the attachments 9 and 10 are joined only with the adhesive tape 31 interposed therebetween, so that the attachment work is easy. , Regardless of the thickness of the stud 5 or the like. Therefore, the work of attaching the sash frame 2 to the unit frame 1 can be easily performed by the ease of this work.

In the sash frame mounting structure provided in this embodiment,
Each frame 23,24,25,26 of sash frame 2 is unit frame 1
There is no surface contact with the side beam 4 and the stud 5 and the fixtures 7, 8, 9, 10
Through the unit frame 1.
Therefore, even if the unit frame 1 is distorted, the sash frame 2 does not follow the distortion. Therefore,
The opening and closing operations of the glass door 11 and the screen door 12 can be performed without hindrance, and the installation of these can be favorably maintained.

Furthermore, even after the sash frame 2 is fixed to the mounting fixtures 7, 8, 9, and 10 with the tex 27, the straightening of the glass door 11 and the like is performed with the respective elongated holes.
By the action of 9A, 14A, 20A, 24A, 25A, 26A, 28A, the sash frame 2 can be slid as necessary, and from this point, the sash frame 2 can be installed well. Therefore, in the present embodiment, the adjustment work can be performed at both the factory and the site for the building adjustment. In other words, it is possible to cope with not only a countermeasure against distortion when the unit frame 1 is manufactured by welding, but also a distortion that may occur when the unit is installed on site.

Further, in the event of a fire, even if the adhesive tape 31 used for the fixtures 9 and 10 is burned out and the connection function between the fixtures 9 and 10 and the studs 5 is lost, the sash frame 2 is The state of being fixed to the unit frame 1 via mechanical connecting means such as the bolt 16, the nut 17, and the tex 27 can be maintained. Therefore, it is possible to prevent the sash frame 2 from falling off in the event of a fire, and to take measures against fire.

Furthermore, since the fixtures 7, 8, 9, and 10 can be made from an extruded material such as aluminum, they are inexpensive. In particular, in this embodiment, 3
Since the side fittings 8, 9, and 10 have the same shape, they can be divided and formed from a single extruded material such as aluminum, thereby contributing to a reduction in the cost of the sash frame mounting structure.

Further, the wind pressure applied to the glass door 11 and the impact caused by the opening and closing thereof are uniformly applied to the entire unit frame 1 via the fixtures 7, 8, 9, and 10 fixed around the four sides of the sash frame 2. Can be dispersed without. Therefore, stress concentration hardly occurs in the entire unit frame 1, and for example, local destruction that is likely to occur at a screw fastening portion can be effectively prevented.

It should be noted that the present invention is not limited to the above-described embodiment, but includes modifications and improvements as long as the object of the present invention can be achieved.

For example, in the above embodiment, the left and right vertical frames 25, 2 corresponding to two sides of the four sides of the sash frame 2 are attached to the structural adhesive tape 31.
6 and it is interposed between each of the fixtures 9, 10 and the stud 5. However, adhesive tape 31 tex 27
May be interposed between the fixtures 9 and 10 and the sash frame 2, and may be arranged irregularly, for example, by arranging between the upper and lower beams 4 or adjacent beams 4 and studs 5. May be.

Further, in the above-described embodiment, a pair of bolts, nuts 16, 17 and tex 27 are used as the mechanical connecting means. However, these may be replaced by rivets, welding, or the like. , Nuts, tex, rivets, and welding may be used in combination.

Further, the shape, number, and material of the fixtures 7, 8, 9, 10 are not limited to those in the above-described embodiment.

Further, in the above-described embodiment, the sash frame 2 can be slid and adjusted with respect to each of the fixtures 7, 8, 9, and 10 on the fixed side. However, the fixtures 7, 8, 9, 10 fixed around the four sides of the sash frame 2
Among them, the attachment attached to at least one side may be adjustable in relative movement with respect to the unit frame 1 side.

Furthermore, the mounting work of the sash frame 2 is not limited to the factory,
It may be done on site.

Also, the opening 6 for attaching the sash frame 2 is formed by the stud 5, the stud 5, the pillar 3, and the beam 4, even if it is on the wife side of the unit frame 1. Furthermore, it is also possible to simply form the pillar 3 and the beam 4 without providing the stud 5.

In short, the present invention may satisfy the following two conditions.

That is, first, in fixing the sash frame to the frame of the housing unit, any sash frame mounting structure that can be fixed to the frame via a plurality of mounting tools around each of four sides of the sash frame may be used.

Secondly, among the fittings satisfying the first condition, at least a part of the plurality of fittings arranged around the four sides of the sash frame is changed to the frame side and / or the sash frame. The sash frame mounting structure may be fixed to the side using a structural adhesive tape and the remaining mounting tools may be fixed using mechanical connecting means.

〔The invention's effect〕

ADVANTAGE OF THE INVENTION According to this invention as mentioned above, while being able to maintain the smooth opening / closing operation | movement of the window and door attached to a sash frame, the sash frame mounting structure and mounting of a unit house which can perform the sash frame mounting operation easily. We can provide a method.

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing one embodiment of the present invention, FIG. 2 is a longitudinal sectional view showing a fixed state of a sash frame, FIG. 3 is a transverse sectional view taken along the line III-III in FIG. FIGS. 4 and 5 are perspective views showing details of different attachments. 1. Unit frame for housing 2. Sash frame, 4
…… Beam, 5… Stud, 7,8,9,10 …… Fixture, 16,17 ……
A pair of bolts and nuts as mechanical connecting means, 27... Tex as mechanical connecting means, 31... Structural adhesive tape.

Claims (2)

(57) [Claims] 1. A sash frame mounting structure for a unit house in which four sides of a sash frame are mounted on a unit frame constituting a unit for a house, wherein a short mounting tool for connecting the sash frame and the unit frame is provided. A plurality of fittings are arranged on each of four sides of the sash frame, and some of the plurality of fittings are fixed to the unit frame and / or the sash frame via a structural adhesive tape, and The sash frame mounting structure for a unit house, wherein the mounting tool is fixed via mechanical connecting means. 2. A part of a plurality of short-sized mounting members is fixed in advance to a position where a sash frame of a unit frame constituting a unit for housing is mounted with a structural adhesive tape, and the remaining one is fixed. A sash frame mounting method for a unit house, characterized in that the mounting device is fixed by mechanical connecting means such as bolts, and a sash frame is mounted on the mounting device fixed to these unit frames.