JPH05106346A - Correcting/reinforcing jig for wall section - Google Patents

Abstract

PURPOSE:To correct a wall section constructed in advance in a unit room into a proper shape and effectively prevent the deformation at the time of conveyance and installation. CONSTITUTION:A frame body 12 having preset rigidity is formed so that its outer periphery side face is brought into face-contact with the inner periphery side face of a wall section 100 having a proper shape. A connecting member 14 for fixing the outer periphery side face of the frame body 12 into face-contact with the inside face of the wall section 100 is provided. The wall section 100 is connected into face contact with the outer periphery side face of the frame body 12 by the connecting member 14, thus it is automatically kept in the proper shape, it is sufficiently reinforced by the rigidity strength of the frame body 12, and its deformation is effectively prevented at the time of transportation and the like. The distortion of the whole frame body 12 can be corrected by rods 30 and turnbuckles suspended on diagonal lines of the frame body 12.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jig for correcting the shape of a wall portion preliminarily constructed by using a plurality of wall panels and for reinforcing the same.

[0002]

2. Description of the Related Art In a so-called building panel construction method, after a floor portion is constructed by using a plurality of floor panels, the wall portions are erected and fixed by combining a plurality of wall panels. Then, in order to simplify the work at the construction site and to quickly build a building such as a house, the walls were constructed at the factory stage using each of the panels described above, and various building facilities were added to form a unit. It is carried to the construction site as an essential unit room structure.

[0003]

However, in the unit room as described above, when the wall portion is constructed in advance at the factory stage, a plurality of wall panels are combined during transportation or installation work at a construction site. The wall may be bent or twisted, and the proper shape may be lost.

That is, when a pre-constructed wall portion is lifted and transported by a crane or the like, its weight causes distortion, or when the wall portion is fixed on a truck bed by ropes or the like, deformation occurs due to its tightening force. .. In addition, even after the wall is installed on the construction site, there are cases where work is performed on the assembled wall due to the necessity of building construction work, and the weight of the worker during such work. There was a risk of deformation.

Deformation of the wall portion due to various causes as described above makes it difficult to install units on the second floor or various internal equipments in the building, which causes obstacles, which hinders quick building of the building. There was a problem.

[0006]Purpose of the invention  The present invention has an object to solve the above problems.
The purpose was pre-assembled at the factory stage.
To correct the wall of a closed unit room to an appropriate shape
And the deformation of the wall during transportation and installation is effective
Providing a wall straightening and reinforcing jig that can prevent
Especially.

[0007]

In order to achieve the above object, the wall straightening / reinforcing jig according to the present invention is a frame body having a predetermined rigidity, and substantially the entire outer peripheral side surface thereof is
A straightening reinforcing frame body that comes into surface contact with the inner peripheral side surface of the wall portion when the wall portion formed by combining a plurality of wall panels has an appropriate shape, and almost the entire outer peripheral side surface of the straightening reinforcing frame body And a coupling member that fixes the wall portion to the inner peripheral side surface of the wall portion so as to make surface contact with the wall portion, and is diagonally crossed over the diagonal line of the correction reinforcing frame body so that the distortion of the correction reinforcing frame body can be corrected. And an adjusting member.

[0008]

According to the straightening / reinforcing jig for the wall portion having the above-described structure, the straightening / reinforcing frame body constituted by the frame body having a predetermined rigidity has the wall portion in the proper shape over substantially the entire outer peripheral side surface thereof. At times, it is possible to make surface contact with the inner peripheral side surface of the wall portion.
That is, the planar contour shape on the outer peripheral side of the frame body is formed so as to form an appropriate contour shape on the inner peripheral side of the assembled wall portion. Therefore, a work of fitting the straightening reinforcement frame body to the inner side of the wall portion is performed from above the preassembled wall portion, and the outer peripheral side surface of the straightening reinforcement frame body is brought into contact with the inner peripheral side surface of the wall portion by the connecting member. By fixing so as to be in contact with each other, the inner peripheral side surface of the wall portion constitutes a wall surface having an appropriate shape.

Therefore, for example, in the case of a wall portion having a rectangular planar contour shape of a predetermined length, the wall portion is fixed by fixing the inner surface of the wall portion to the outer peripheral side surface of the straightening and reinforcing frame body so as to completely contact the wall portion. The wall surface of the wall extends exactly along each side of a predetermined rectangular shape, and the straightness and overall shape of the wall portion are appropriate.

Further, when the straightening reinforcing frame body is fixed to the inner peripheral side surface of the wall portion by the connecting member, the straightening reinforcing frame body has a predetermined rigidity, that is, is added to the wall portion during transportation or installation work of the wall portion. Since the rigidity of the wall portion is such that it is not easily deformed by a force, the shape of the properly shaped wall portion is effectively retained.

Further, by correcting the distortion of the entire correction reinforcing frame body by the adjusting member, it is possible to correct the wall portion more accurately.

[0012]

Embodiments of the present invention will now be described in detail with reference to the drawings.

FIG. 1 is a schematic plan view showing an embodiment of a wall portion straightening / reinforcing jig according to the present invention, in which a wall portion 100 to be straightened / reinforced is shown by a broken line.

A wall straightening / reinforcing jig 10 according to this embodiment.
The frame body 12 has a planar contour shape. Then, in order to bond and fix the frame body 12 to the wall portion 100, a plurality of coupling fittings 14 are attached to predetermined positions of the frame body 12.

2 (A) and 2 (B) respectively show a sectional view taken along the line II-II and a schematic plan view of the mounting portion of the coupling fitting 14 in the drawings. The frame body 12 is made of a metal having rigidity that is not easily deformed, and has an L-shaped cross section in order to further increase its strength as shown in the drawing.

The fitting 14 is attached to the frame body 12 by a bolt 16 as a fastening member, one end of which is bent substantially at a right angle, and the wall panel 102 is attached.
Is configured to be locked to the outside of the. That is,
The wall panel 102 is sandwiched between the outer surface of the frame body 12 and the inner surface of the bent portion of the coupling fitting 14. The coupling fitting 1 is arranged so that the distance between the frame body 12 and the coupling fitting 14 can be adjusted according to the thickness of the wall panel 102.
An elongated hole 18 is formed in 4 (see FIG. 9A), and bolts 16 are fastened at predetermined positions.

Since the fitting 14 is attached to the wall portion 102 in a state of being joined to the frame body 12 in advance,
As shown in the figure, it is preferable that the end 12a of the frame body 12 and the bent side end 14a of the coupling fitting 14 are tapered outwardly so that the attachment work can be easily performed.

The feature of this embodiment is that the cross section L is
The plane contour shape of the outer peripheral side of the side of the frame body 12 that is in contact with the wall panel 102 is formed so as to form a predetermined range of the proper plane contour shape of the inner peripheral side of the wall portion 100. That is what has been done. That is, the frame body 12
Substantially the entire area of the outer peripheral side surface of each is formed so as to be in surface contact with each wall panel 102 that is properly connected. Therefore, the inner surface of each wall panel 102 is connected to the opposing surface of the frame body 12 by the connecting metal fittings 14 so that the inner surface of the wall panel 102 is in contact with the opposing surface of the frame body 12 over its entire circumference, so that the planar contour shape of the inner peripheral side of the wall portion 100 is appropriate. The shape is corrected. That is, the entire wall portion is formed in an appropriate shape.

Further, in this embodiment, the bending plate 20 bent at a right angle toward the inside of the wall portion 100 is attached to the corner portion of the frame body 12, and the wall is also provided at the substantially central portion on the long side. Bending plate 2 that bends inward of the portion 100 at a substantially right angle
2 is attached. The bent portions 20 and 22 are formed so as not to obstruct the attachment of the hanging jig when the wall portion is hung and moved by a crane or the like.

3 and 4 are schematic plan views showing the structures of the bending plates 20 and 22, respectively. As shown, the bending plate 20 is formed into an L-shaped plate having one right-angled portion. , Are connected and fixed to the frame body 12 by bolts 24 on the respective end sides.

On the other hand, the bending plate 22 shown in FIG. 4 is formed in a U-shaped plate shape having two right-angled portions, and is similarly fixedly connected to the frame body 12 at both leg ends.

Next, in this embodiment, the frame body 12
A plurality of square pipes 26 parallel to each other between the two long side frame parts of the
Has been passed over. Installation of these square pipes 26
As shown in FIG. 5, the coupling plate 26 a provided on the end side of each square pipe 26 and the plate 13 attached to the inside of the frame body 12 are fastened with bolts 15. The square pipes 26 not only reinforce the shape of the frame body 12, but also allow a plywood 28 of a predetermined shape (shown by a chain double-dashed line in the figure) to be installed above it. It is a thing. By installing this plywood 28, it becomes possible for a worker to go up on the plywood 28 and perform various works in a factory or a construction site. Also, plywood 28
Since it also has a function of avoiding rainwater, it is not necessary to stretch a vinyl sheet or the like as in the conventional case, and the harmful effects such as rainwater collecting on the vinyl sheet are eliminated.

Further, a rod 30 as an adjusting member is laid diagonally between the bending plates 20 and 22 using the mounting holes 20a and 20b.
Turnbuckles 32 are provided at intermediate positions of 0, respectively. This rod 30 has a reinforcing effect on the frame body 12, and when the overall shape of the frame body 12 is distorted, the length of the rod 30 is adjusted by using the turnbuckle 32, so that The shape can be adjusted to an appropriate shape.

Although the above embodiment has been described by taking the jig attached to the wall portion of the first floor as an example, the straightening and reinforcing jig for the wall portion of this embodiment is similarly attached to the wall portion of the second floor. In that case, as shown in FIG. 6, the shape of the coupling fitting 14 is a bent shape that is tapered so as to fit the coupling girder 34. That is, the upper end of the wall portion of the second floor portion has a connecting girder 3 having an inclined surface corresponding to the roof inclination at the upper end so that the roof portion can be easily constructed.
4 is attached, the coupling fitting 14 is also tapered so as to fit the inclined surface of the coupling girder 34. For other configurations, the same configuration as the jig attached to the wall portion of the first floor can be used.

According to the above-described embodiment, the entire wall portion is formed into a proper shape by joining and fixing the inner surface of the wall portion 100 to the outer surface of the frame body 12 by the fitting 14 so that the inner surface of the wall portion 100 comes into surface contact. The wall 100 can be reinforced. Further, by adjusting the rotation of the turnbuckle 32 of the rod 30, the shape of the frame body 12 itself can be effectively adjusted, and the proper shape of the wall portion 100 can be more reliably retained.

Further, since the plywood 28 can be installed on the square pipe 26, the efficiency of workability on the wall portion 100 can be further improved.

To install the wall straightening / reinforcing jig 10, after the wall 100 is built in advance, the jig 10 is dropped from above and the fitting 14 is engaged with the upper end of the wall 100. This can be done easily. Then, when the transportation and installation work of the wall portion 100 is completed and another unit room or roof portion is constructed on the upper portion thereof, the wall portion 100 is disassembled and removed.

The present invention is not limited to the above embodiment, but various modifications can be made within the scope of the invention. For example, the cross-sectional shape of the frame body 12 is not limited to the L shape as in the embodiment, but other shapes such as a square pipe can be used as long as the strength capable of retaining the shape of the wall portion 100 can be secured. It can be configured.
In addition, the coupling metal fitting 14 also connects the outer surface of the frame body 12 to the wall 1
Needless to say, various connecting members can be used as long as they can be fixed by being brought into surface contact with the inner surface of 00.

[0029]

As described above, according to the wall portion straightening / reinforcing jig of the present invention, the wall portion constructed at the factory stage can be straightened and the wall portion can be transported and transported. It is possible to effectively prevent deformation of the wall portion during installation work at a construction site.

As a result, the work of attaching various equipment to the wall and the work of connecting other unit rooms can be performed more accurately and quickly, and the efficiency of the construction work of the building in the panel construction method can be achieved. it can.

Further, by correcting the distortion of the entire correction reinforcing frame body by the adjusting member, more accurate correction of the wall portion can be performed.

[Brief description of drawings]

FIG. 1 is a schematic plan view showing the overall configuration of an embodiment.

2A and 2B are respectively a schematic sectional view and a partially enlarged view showing the configurations of a frame body and a coupling fitting according to the embodiment.

FIG. 3 is an explanatory view of a bending plate provided at a corner portion of the frame body of the embodiment of FIG.

FIG. 4 is an explanatory view of a bending plate provided in a middle portion of the frame body of the embodiment of FIG.

5 (A) and 5 (B) are respectively an enlarged view and a schematic sectional view of a mounting portion of the square pipe mounted in the embodiment of FIG. 1.

FIG. 6 is a schematic cross-sectional view showing an example of a fitting for attaching to the wall portion of the second floor.

[Explanation of symbols]

10 Wall Straightening Reinforcement Tool 12 Frame Body 14 Coupling Metal 20, 22 Bending Plate 26 Square Pipe 28 Plywood 30 Pole 32 Turnbuckle
MH016601

Claims (1)

[Claims] 1. A frame body having a predetermined rigidity, wherein substantially the entire outer peripheral side surface of the frame body has a proper shape when the wall portion formed by combining a plurality of wall panels has an appropriate shape. A straightening reinforcing frame body that makes surface contact with the peripheral side surface; a connecting member that fixes the outer peripheral side surface of the straightening reinforcing frame body to the wall portion so that substantially the entire area of the outer peripheral side surface thereof makes surface contact with the inner peripheral side surface of the wall portion; An adjusting member that is diagonally extended across a diagonal line of a frame body and is capable of correcting the distortion of the straightening and reinforcing frame body.