JP2691513B2 - Fixture of sash frame and construction method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting work for sashes used for windows and doors, and more particularly to a fixture for fixing a sash frame to a wall opening and a method for constructing the sash frame.

[0002]

2. Description of the Related Art Windows, doors, etc. are well defined by Japanese industrial standards and construction methods, such as wind pressure resistance, watertightness, sound insulation, fireproofing, etc., from the viewpoint of comfort and habitability of living space, It must be constructed based on the design. For this reason, it is necessary to attach the sash to the opening portion of the wall surface exactly as designed, and the construction is performed under the guidance of the sash construction technician authorized by the Minister of Construction and the prefectural governor.

In the sash, first, a sash frame is attached, and then a shoji screen is hung and a glass is fitted. Therefore, the attachment of the sash frame is important for determining the quality of the sash as a whole. FIG. 7 is a flow sheet showing a flow of construction of a conventional sash frame. The construction procedure will be described below. (1) The sash frame 21 is manufactured at the factory and brought to the construction site. (2) As shown in FIG. 8A, the frame anchors 23 are attached to the notched surface 22 of the opening of the wall surface 20 at regular intervals.
The embedded anchor 23a (Fig. 9 (1)) in advance during the construction of the body
Not required if embedded. However, when the position of the embedded anchor 23a is improper, the insert anchor 23b
(Fig. 9 (2)) is hit. The embedded anchor 23a
In this case, the reinforcing bar 24 is raised as shown in FIG. 9 (3).

(3) The sash anchor 2 is attached to the sash frame 21 in accordance with the position of the frame anchor 23 (FIG. 8 (1)).
5 (FIG. 8 (2)) is attached. (4) The sash frame 21 is temporarily fixed to the wall surface opening using the position adjusting jig 26 such as a wedge (FIG. 10). (5) Adjust the mounting position of the sash frame 21. Water thread 2
7. Correctly adjust the positions of the following items by using 7, plumb bob 28, blackening 29, level, etc. (FIG. 10). (A) Surrounding clearance adjustment (sash frame 21 and opening notch surface 2
2) Adjust the gap between 2 and 2 evenly) (b) Level adjustment (c) Squareness adjustment (d) Tilt adjustment

(6) The frame anchor 23 and the sash anchor 25 are welded (FIG. 11). (7) A plate material 30 is attached to the wall surface 20 of the concrete nail 3 so as to cover the gap between the outer peripheral surface of the sash frame 21 and the opening notch surface 22.
It is attached by striking with 1 etc. (Fig. 12). (8) Mortar 33 around the sash frame 21 with the injector 32
(FIG. 13). (9) After the mortar 33 is solidified, the plate material 30 attached in (6) is removed. (10) Exterior finishing around the sash frame 21 is performed. Perform plastering and tile finishing. Sash frame 21
When the installation of is completed, suspend the shoji and insert the glass at the end. As described above, since the sash frame 21 is accurately adjusted in its attachment position, it can be attached exactly as designed.

[0006]

[Problems to be Solved by the Invention] However, (5)
The mounting position adjustment work of requires a skill and is performed under the guidance of a sash construction technician or the like. For each of the four adjustment items (a) to (d), each sash frame 2
It has to be done for each one, which takes time. Also, the welding of each anchor in (6) is performed with one sash frame 2
To fix 1, the welding is performed at ten or more places, and even in the case of a general window (2000 mm × 1000 mm), about 16 places must be welded. An embedded skeleton anchor 23a and an embedded sash anchor 25 have been developed in order to simplify the attachment work of the anchor, but the present situation is that the time of the fundamental welding work has not been shortened. In the mounting work of the sash frame 21, the position adjusting work and the anchor welding work occupy most of the working time.

The present invention focuses on such conventional problems, and realizes a sash frame fixture and a construction method which can reduce the working time and can easily and accurately attach the sash frames. is there.

[0008]

The technical problem of the present invention is solved by the following means. Claim 1 is a fastener for attaching a sash type frame (2) to an opening formed in a wall surface (1), wherein a support plate material (8) to be overlapped with an inner wall surface is provided on an outer periphery of the sash type frame (2). Is a fixture for a sash frame having a holding means for mounting the support plate (8) on the inner wall surface and holding and clamping between the support plate material (8) and the outer wall surface. Various objects such as those shown in FIGS. 2, 3, and 5 can be applied to the holding means.

According to a second aspect of the present invention, there is provided a fastener for mounting the sash type frame (2) on the stepped opening provided on the wall surface (1), the step portion (1a) of the wall surface (1) and the sash type frame (1). It has a spacer (5) to be inserted between 2),
Clamping member (3) consisting of a bar or plate that is applied to the inner wall surface side
And a sandwiching tool that is fastened between the sandwiching member (3) and a sash shoji and clamps the two together, and is a fixture for a sash frame.

A third aspect of the present invention is a fastener for attaching the sash type frame (2) to the opening formed in the wall surface (1) of the first aspect, which is attached to the outer periphery of the sash type frame (2). , A sash having a support plate (8) stacked on the inner wall surface, and a holding tool for holding the support plate (8) and the outer wall surface in a state where the support plate material (8) is stacked on the inner wall surface. It is a fixture for the frame. As the holding tool, for example, a U-shaped object as shown in FIG. 5 is suitable.

A fourth aspect of the present invention is a fastener for attaching a sash frame (2) to an opening provided in the wall face (1) according to the first aspect, wherein an inner wall surface is provided on an outer periphery of the sash frame (2). A supporting plate material (8) to be stacked on the outer wall surface, and the outer wall surface and the supporting plate material (8) are sandwiched between the supporting plate material (8) and the outer wall surface so as to support the sash frame (2) on the wall. It is a fixture for a sash frame having a pair of holding means (3) for hitting and a fastening means such as bolts and nuts.

According to a fifth aspect of the present invention, the mortar-filled space portion (10) between the outer periphery of the sash frame (2) and the opening according to the first, third or fourth aspect of the invention is projected. In the sash frame fixing tool, a protrusion (11) protruding from the outer periphery of the sash frame (2) is provided.

A sixth aspect of the present invention is a method of attaching a sash frame (2) to an opening of a wall surface (1), wherein
Using the fixture according to any one of claims 1 to 5, the sash frame (2) is fixed in the opening, and after the mortar is packed around the frame, the holding means is held. Also, the method for constructing a sash frame is characterized in that the support plate (8) is removed.

According to a seventh aspect of the present invention, as illustrated in FIG. 3, a groove-shaped concave portion 13 is provided in the notched surface 12 of the opening of the wall surface 1, the sash frame 2 is fixed, and then the mortar 10 is provided around the sash frame. It is a method of constructing a sash frame for filling. The groove-shaped concave portion 13 may be provided in advance when the wall surface concrete is placed, or may be dug later. Further, a block wall or the like having a recess at the end may be used as it is. The shape of the recess is not particularly limited.

According to an eighth aspect of the present invention, a double head nail (1) is attached to the connecting member (9) fixed to the sash frame (2) according to the sixth or seventh aspect from the side of the supporting plate (8).
4) A method for constructing a sash frame, which comprises hitting 4) to fix the supporting plate material (8) to the connecting member (9).

[0016]

According to the first aspect of the present invention, there is provided a fastener for attaching the sash frame 2 to the opening provided on the wall surface 1,
If the sash frame 2 has the holding means 3 for holding the sash frame 2 from both inside and outside of the wall surface 1, the sash frame 2 can be easily fixed to the opening by tightening and the position can be easily adjusted. In addition, since there are few fixing points and there is no need for work such as welding of the anchor, it can be fixed in a short time.

In the fastener for attaching the sash frame 2 to the stepped opening provided on the wall surface 1 as in claim 2, the gap between the step portion 1a of the wall surface 1 and the sash frame 2 is covered. If a spacer 5 is provided and the wall surface 1 and the shoji 6 of the sash type frame 2 are sandwiched and the holding means 3 for supporting the sash type frame 2 is provided, even if the wall surface 1 has a step portion 1a, it is only tightened. Can be easily fixed in the opening with easy position adjustment, without using anchors,
No welding work is required. Further, since the spacer 5 also serves as a mortar stopper, it is not necessary to provide a mortar stopper after fixing.

According to the third aspect, the supporting plate member (8) attached to the outer periphery of the sash frame (2) is superposed on the inner wall surface,
Since the support plate (8) and the outer wall surface are clamped by the clamps, they can be easily attached and supported in the opening of the wall of the sash frame (2), and the positioning operation can be performed easily.

According to a fourth aspect of the present invention, a plate member 8 is provided on the outer periphery of the sash frame 2 so as to project in parallel to the wall surface 1, and the plate member 8 is sandwiched between the wall member 1 and the plate member 8 to support the sash frame 2. Since the sash frame 2 is supported vertically when the means 3 is provided, it is not necessary to adjust the tilt, and the work for attaching the plate material to the sash frame 2 can be performed in the factory, so the work time on site is not affected. Further, since the outer periphery of the sash frame 2 is securely fixed by the plate, if the squareness is adjusted at the factory, the work time on site can be shortened. Also, since it can be easily installed in the opening just by tightening it, the installation can be done quickly, and the only adjustment is the peripheral clearance adjustment and the levelness adjustment.Even if you are not an expert, you can easily install it if you have a spirit level. It

When a protrusion 11 is provided in the space portion filled with mortar in the connecting portion between the plate material 8 used as the supporting means and the sash frame 2 as in claim 5, the mortar 10 is filled with the protrusion 11. Since the area of connection with the sash frame 2 is increased, the mounting strength is increased and the wind pressure resistance is improved.

The method of attaching the sash type frame 2 to the opening of the wall surface 1 as in claim 6, wherein
The sash frame 2 is fixed by using the fixture described in any one of 1 to 5, and after the sash frame 2 is filled with mortar, the sandwiching means 3 and the supporting means 8 are removed. If you finish the exterior with this, you can easily fix the sash frame 2 and adjust the position easily.
Since there is no anchor attachment or welding, work time can be greatly reduced.

According to a seventh aspect of the present invention, a groove-shaped concave portion 13 is provided in the notch surface 12 of the opening of the wall surface 1, and the sash frame 2 is provided.
When the mortar 10 is filled around the sash frame after fixing the sash, the mortar 10 filled in the groove-shaped recesses 13 increases the strength against the force acting in the direction perpendicular to the wall surface 1 and improves the wind pressure resistance of the sash. .

When the plate member 8 used as the supporting means and the connecting member 9 are connected to each other by using the double headed nail 14 and the plate member is driven and fixed to the connecting member 9, the sashes are fixed. When the plate material 8 is removed after the mortar 10 filled around the frame 2 is solidified, the plate material 8 can be easily removed by nailing, and the removal time of the plate material 8 can be shortened.

[0024]

EXAMPLES Next, examples of practical application of the fixture and the construction method for the sash frame 2 according to the present invention will be described. FIG. 1 is a flow sheet showing the flow of construction of a sash frame according to the present invention. The construction procedure will be described below. (B) The sash frame 2 is manufactured at the factory. (B) The support plate member 8 is attached to the sash frame 2. (C) Adjust the squareness. (D) Carry it on site. (E) A groove-shaped recess 13 is dug in the notched surface 12 of the opening of the wall surface 1. It is not necessary if a groove-shaped recess is placed in advance during construction of the structure. (F) Temporarily fix and fix the sash frame 2 with a fixing tool (holding tool 3).

(G) Adjust the mounting position. Perform the following two items. (A) Adjusting the peripheral clearance (b) Adjusting the level (h) Filling the mortar 10 around the sash frame 2. (I) After solidifying the mortar 10, the support plate frame 8 is removed. (Nu) Finish the exterior surface. As described above, according to the present invention, since anchors are not required unlike the conventional example (FIG. 7), the work of mounting and welding is eliminated, and the work time at the site is greatly shortened.

FIG. 3 shows an embodiment of a fixture for the sash frame 2 according to the present invention. The fixture for the sash frame 2 is shown in FIG.
As shown in (1), a wooden board material is attached to the outer peripheral portion of the sash frame 2 by using a connecting fitting 9, and the supporting board material 8 is attached in parallel to the surface of the sash frame 2, as shown in FIG. 3 (2). It is composed of a sandwiching member 3 in which bolt nuts 15 are attached to two wooden timbers. As shown in FIG. 4, the connection between the supporting plate member 8 and the sash frame 2 is fixed to the sash frame 2 and the connecting metal member 9 with screws 16, and the supporting plate member 8 and the connecting metal member 9 are connected to the supporting plate member 8 side. The double headed nail 14 is struck in and fixed.

FIG. 2 shows an embodiment of a method for externally installing the sash frame 2 using the fixture for the sash frame 2. (1)
Is a view seen from the inside of the wall surface 1, and (2) is a view seen from the outside. The fixing method of the sash frame 2 is such that the supporting plate member 8 attached to the outer peripheral portion of the sash frame 2 is fitted into the opening from the outside so that the supporting plate member 8 is closely attached to the wall surface 1.
The inner wall surface 1 and the support plate member 8 are sandwiched by and the bolts and nuts 15 are tightened and fixed.

The mounting position can be easily adjusted because the bolts and nuts 15 are tightened. That is, as shown in FIG. 2 (1), the peripheral clearance adjustment adjusts the clearance between the sash frame 2 and the wall surface 1 so that the top, bottom, left, and right are even when viewed from the inside of the wall surface 1, and the horizontal adjustment is a level. You can adjust by applying to the sash frame 2. To adjust the tilt, the support plate 8 is the wall surface 1.
Since it is attached closely to and is parallel to the wall surface 1, no adjustment is necessary. Further, since the squareness adjustment is adjusted when the support plate member 8 is attached at the factory, it is not necessary to make the adjustment on site. Unlike the conventional example (FIG. 10), since a large number of fixtures 26 such as wedges are not used, adjustment is easy and there are few adjustment items, so the work time for adjusting the mounting position can be shortened, and even non-experts can use it. It can be easily adjusted.

Since the supporting plate member 8 used for the fixture of the sash frame 2 is fixed to the connecting fitting 9 by using the double head nail 14, the supporting plate member 8 after the mortar filling around the sash frame 2 is completed. Can be easily removed by pulling out nails when removing. Further, as shown in FIGS. 4 (2) and 4 (3), the connecting fitting 9 has a J-shape so as to project into the gap between the sash frame 2 and the wall surface 1, and the cutout surface 12 of the opening has a groove. The concave portion 13 is provided. Therefore, the attachment strength of the sash frame 2, the mortar 10 and the wall surface 1 is increased, so that the wind pressure resistance of the sash is sufficiently ensured.

FIGS. 5 and 6 show another embodiment of the fixture for the sash frame 2, and FIG. 5 shows an example in which a U-shaped holding device 4 is used. Suitable for fixing. FIG. 6 is suitable for attaching the sash frame 2 to the opening having the stepped portion 1a, such as a general frame fitting construction. As shown in FIG. 6, this fixture is composed of a wooden clamping member 3, a U-shaped bolt 7 and a spacer 5 as a clamping means 3, and a sash frame 2 in which a shoji 6 is preliminarily suspended. It is attached to the corner of the step surface 1a of the opening via a spacer 5 made of wooden lumber, and the holding frame 3 of the holding member 3 and the shoji 6 provided on the outer wall surface 1 is attached to the U-shaped bolt 7.
It is designed to be tightened and fixed with. By providing the sandwiching means 3 as described above, the sash frame 2 can be easily fixed even in an opening having a step, and anchors are not used, and the attachment position can be easily adjusted.

[0031]

According to the first aspect of the present invention, in the fastener for attaching the sash frame 2 to the opening provided in the wall surface 1, the sash frame 2 is sandwiched and supported from both inside and outside of the wall surface 1. Since the sash frame 2 is provided with the sandwiching means 3, the sash frame 2 can be easily fixed and the mounting position can be adjusted, the mounting work time can be significantly shortened, and an inexpensive sash frame fixture can be provided.

In the fastener for attaching the sash frame 2 to the stepped opening provided on the wall surface 1 as in claim 2, the gap between the step portion 1a of the wall surface 1 and the sash frame 2 is covered. By providing the spacer 5 and sandwiching the wall surface 1 and the shoji 6 of the sash type frame 2 and having the holding means 3 for supporting the sash type frame 2, the sash frame 2 is fixed in the stepped opening. Also, the mounting position can be easily adjusted, the mounting work time can be significantly shortened, and an inexpensive sash frame fixture can be provided.

According to the third aspect, the support plate member (8) attached to the outer periphery of the sash frame (2) is superposed on the inner wall surface,
Since the support plate (8) and the outer wall surface are clamped by the clamps, they can be easily attached and supported in the opening of the wall of the sash frame (2), and the positioning operation can be performed easily. As a result, the construction period can be significantly shortened.

According to a fourth aspect of the present invention, a plate member 8 projecting in parallel to the wall surface 1 is provided on the outer peripheral portion of the sash frame 2, and the plate member 8 is sandwiched between the wall member 1 and the plate member 8 to support the sash frame 2. By having the means 3, the sash frame 2 can be easily fixed and adjusted without requiring skill. Further, since the mounting position adjustment can be simplified and quickly performed, the mounting work time of the sash frame 2 can be shortened, and an inexpensive sash frame fixing tool can be provided.

According to a fifth aspect, the mortar 1 at the connecting portion between the plate material 8 used as the supporting means and the sash type frame 2
By providing the protrusion 11 in the space filled with 0,
The binding force between the mortar 10 and the sash frame 2 is increased, and the wind pressure resistance of the sash can be improved.

In the method of attaching the sash frame 2 to the opening of the wall surface 1 as in claim 6, the method of claim 1
By adopting a construction method of fixing the sash frame 2 using the fixing tool according to any one of items 1 to 5, the sash frame 2 is easily fixed and the mounting position is adjusted, and welding is not required. It is possible to provide a low-cost sash frame construction method that can greatly reduce the installation work time without requiring work equipment such as a power supply.

By providing the groove-shaped concave portion 13 in the notched surface 12 of the opening of the wall surface 1 as in claim 7, the strength in the direction perpendicular to the wall surface 1 is increased, the wind pressure resistance is improved, and the reliability is improved. It is possible to realize a high sash frame construction method.

According to the eighth aspect, the plate member 8 used as the supporting means and the connecting member 9 are connected by using the double head nail 14, and the plate member side is driven into the connecting member 9 to be fixed. The support plate member 8 can be easily and quickly removed.

As described above, according to the present invention, it is possible to realize an inexpensive sash frame fixing tool and a construction method that can be easily and accurately mounted, and that the working time can be greatly shortened.

[Brief description of the drawings]

FIG. 1 is a flowchart showing a method for constructing a sash frame according to the present invention.

FIG. 2 is a perspective view showing an example of use of a fixture for a sash frame according to the present invention.

FIG. 3 is a perspective view showing an embodiment of a fixture for a sash frame according to the present invention.

FIG. 4 is a partial detailed view of a fixture for a sash frame according to the present invention.

FIG. 5 is a perspective view showing another embodiment of a fixture for a sash frame according to the present invention.

FIG. 6 is a perspective view showing another embodiment of the fixture for the sash frame according to the present invention.

FIG. 7 is a flowchart showing a conventional sash frame construction method.

FIG. 8 is a perspective view showing an example of attachment of conventional anchors.

FIG. 9 is a perspective view showing an embodiment of a conventional anchor.

FIG. 10 is a diagram showing an example of a mounting position adjusting work at the time of construction of a conventional sash frame.

FIG. 11 is a view showing an example of an anchor welding work at the time of construction of a conventional sash frame.

FIG. 12 is a view showing an example of attachment of a mortar-stopping plate material when a conventional sash frame is installed.

FIG. 13 is a diagram showing an example of a mortar injecting work when a conventional sash frame is installed.

[Explanation of symbols]

 1 Wall surface 1a Stepped portion 2 Sash frame 3 Clamping member 5 Spacer 6 Shoji 8 Support plate material 9 Connecting metal fitting 10 Mortar 11 Protrusion 13 Groove-like recess 14 Double head nail 23 Body anchor 25 Sash anchor

Claims (8)

(57) [Claims] 1. A fastener for attaching a sash type frame (2) to an opening formed in a wall surface (1), wherein a support plate is provided on an outer circumference of the sash type frame (2) so as to overlap an inner wall surface.
Attach the material (8), and stack the support plate material (8) on the inner wall surface
And clamp between the support plate (8) and the outer wall surface.
A fixture for a sash frame, which has a holding means . 2. A fastener for attaching a sash frame (2) to a stepped opening provided on a wall surface (1), comprising a step portion (1a) of the wall surface (1) and a sash frame (2). of
A holding member (3) having a spacer (5) to be inserted therebetween and made of a rod or plate to be applied to the inner wall surface side.
And the sash type shoji (paper sash) with the holding member (3).
A fixture for sash-like frame, comprising: a clamp for tightening between persons . 3. A fastener for attaching a sash type frame (2) to an opening provided in a wall surface (1), which is attached to an outer periphery of the sash type frame (2) and is attached to an inner wall surface.
A supporting plate material (8) to be stacked and a supporting plate material in a state where the supporting plate material (8) is stacked on the inner wall surface.
The holding tool for holding between (8) and an outer wall surface, The fixing tool of the sash frame of Claim 1 characterized by these. 4. A fastener for attaching a sash type frame (2) to an opening provided in a wall surface (1), wherein a support plate material is laid on the inner wall surface on the outer periphery of the sash type frame (2).
(8) is attached, the outer wall surface and the support plate material (8) are sandwiched, and the sash frame is provided.
The supporting plate member (8) and the outer wall for supporting (2) on the wall
A pair of holding means (3) and bolts, nuts, etc. to be applied to the surface
The fastening device for a sash frame according to claim 1, further comprising: 5. The outer periphery of the sash frame (2) and the opening.
Plunge into the space (10) filled with mortar between the mouth
So that it protrudes from the outer periphery of the sash frame (2)
Claims, characterized in that the part (11) is provided
The fixture for a sash frame according to claim 1, claim 3 or claim 4. 6. A method of attaching a sash frame (2) to an opening of a wall surface (1), using the fixture according to any one of claims 1 to 5, (2) the <br/> fixed in said opening, after the mortar filling went around the frame, the construction of the sash such frame, characterized by removing the clamping means and the supporting plate (8) Method. 7. A cutout surface (1) of the opening of the wall surface (1).
The method for constructing a sash frame according to claim 6, wherein a groove-shaped recess is provided in 2). 8. Fixed to said sash frame (2)
To the connecting member (9) from the support plate (8) side.
The support plate material (8) is connected to the connecting member by striking the nail head nail (14).
It fixes to (9), The construction method of the sash frame of Claim 6 or Claim 7 characterized by the above-mentioned.