JPH08135055A - Panel assembling guide and construction method using the guide - Google Patents

Abstract

PURPOSE: To simplify a positioning process for adjacent wall panels and prevent the panels from swinging during fixing work and provide versatility in the order of a work execution process. CONSTITUTION: A connection jig 10 is formed by bending a metal-made material or the like and comprises a top 20 which is curved in U-shape in cross section and a guide 30 extended from the top 20. The guide 30 is formed by extending two guide pieces 30a and 30b from the top 20. First insertion guides 30a and 30b and second insertion guides 36a and 36b are installed to the guide pieces 30a and 30b. A hole 32 is bored on one guide piece 30a of the guide 30. A fastening member 40 is installed thereto by way of the hole 32 where the fastening member 40 comprises a fixing pin 42 and a pin receiving plate 48. The fixing pin 42 comprises a screw shaft 44 and a presser plate 46 and a flange 45.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel assembly guide and a construction method using the same.

[0002]

2. Description of the Related Art Houses have been industrialized from the viewpoints of difficulty in securing skilled workers involved in on-site construction, shortening of construction period, and uniformization of house quality. In other words, as much as possible in the factory
Attempts have been made to reduce the work items on construction sites.

A panel construction method is known as an industrialization of this house. In this panel construction method, a building panel is manufactured in a factory, for example, a wall panel or the like in which face materials are pasted on both sides of a frame-shaped core material, and this is joined at a construction site to construct a building.

Generally, the wall panel is installed on the base or floor panel, and by an anchor bolt or the like,
Stands vertically on the base or floor panel. In such wall panel standing work, the wall panel is hung by a crane or the like, and is lowered at the wall panel installation position to perform the fixing work. That is, first, one wall panel is erected at a predetermined position so that an operator can support it by hand, the next wall panel can be erected at an adjacent position, and the operator can manually support these two wall panels. After matching, the two wall panels were fixed with nails while the operator firmly held them by hand so that the two wall panels would not move at the correct position. By arranging a plurality of such wall panels adjacent to each other, a wall of a building such as a house is constructed.

In the case where the wall panels are installed adjacent to each other, in the case of constructing the middle portion of the wall portion, the wall panels are placed side by side on the same plane to construct the wall portion at the corner of the room. In some cases, the wall panels are installed adjacent to each other at right angles.

However, when the wall panel is hung and moved by a lifting device such as a crane and lowered and set at a predetermined installation position as in the above-mentioned conventional technique, the wall panel sways in the suspended state, and therefore, accurate positioning and installation are required. There was a problem that it was difficult to do.

[0007] In particular, under bad conditions such as wind blowing at a construction site, it is extremely difficult to install and fix the wall panel. That is, it is difficult to lower the wall panel to an accurate position in the suspended state because it shakes due to the wind, and the head of the wall panel shakes and is difficult to fix due to the wind even after it is once set to a predetermined position. There was a point.

Further, it has been difficult to maintain and support the aligned state by human hands.

In order to solve the above-mentioned problem
In Japanese Patent No. 349, it is possible to join the wall panels with a joining jig as shown in FIG. In FIG. 9, a joining jig 140 used when the adjacent wall panels are installed so as to be orthogonal to the already installed wall panels.
It is shown. In FIG. 9, the joining jig 140 includes
Two panel guide parts 144 for one mounting part 142
-1, 144-2 are formed. That is, in addition to the guide pieces 144a and 144b, the guide piece 144c is further added.
And 144d are formed. And each guide piece 1
44a to 144d are formed to be angled in a direction substantially orthogonal to the panel surface of the wall panel to which the mounting portion 142 is attached. However, with this joining jig 140,
The first problem is that it is not possible to attach the joining jig 140 to a wall panel that is installed in advance and then suspend and fix the wall panel in the orthogonal direction from above, because the mounting portion 142 in the orthogonal direction interferes. Occurred.

Further, since the side surface and the bottom surface of the panel guide portion 144 are at right angles, there is a second problem that it is difficult to insert the wall panel between the panel guide portions 144 well. In order to solve the first and second problems, FIG.
A joining jig 134 provided with a mounting bracket 136 as shown in Japanese Patent Laid-Open No. 5-332027 can be considered. However, this joining jig 134 not only solves the first problem, but also has a third problem that it is difficult to work because it is lever-shaped and is above the top surface of the wall panel. Also, regarding the second problem, the guide portion 138
However, it is difficult to say that the second problem has been solved.

Therefore, as a further improved invention, a joining jig 120 as shown in FIG. 7 can be considered. Joining jig 120
Has an upper surface portion 122 and a clip portion 124.

The upper surface portion 122 is a plate-like portion that is placed over the upper end surface of each wall panel 132 at the joint portion between the wall panels 132, and an adjustment hole 126 formed so that the joint portion is exposed. The mounting holes 12 formed on both sides of the adjustment hole 16 at positions facing the core material of each wall panel 132.
8 and.

The adjustment hole 126 exposes the joint portion of each wall panel 132 so that the pulling metal fitting 130 can be attached to each wall panel 132.
It is for driving the end portions of the wall panels 132 to draw the respective wall panels 132 together to eliminate the gap. In addition, the pulling metal fitting 130 is
As shown in FIG. 7, it has a substantially downward U-shape, and the inside of the U-shape gradually widens outward. Therefore, when this is driven in, it gradually follows the shape of the inside of the U-shape. The wall panels 132 are attracted to each other.

The mounting hole 128 is for mounting a joining jig 120 to each wall panel 132 by driving a nail or a screw, and is a hole long in the horizontal axis direction of the wall panel 132. Since the holes are formed as described above, the wall panel 132 can be slid in the horizontal axis direction to some extent even if a nail or the like is driven in. Therefore, the joining jig 120
After attaching, the pulling jig (not shown) can pull the wall panels 132 so as to eliminate the gaps between them.

The clip portion 124 is bent from the side end portion of the upper surface portion 122 so as to sandwich the wall panel 132, and the side surfaces of the adjacent wall panels 132 are flush with each other.
With 24. Then, the clip portion 124 and the upper surface portion 12
With 2, the side is U-shaped. Further, the lower end portion of the clip portion 124 is formed with an insertion guide 124a that is widened slightly outward so as to be easily attached to the wall panel 132.

However, in this joining jig 120, the upper surface portion 122 of the joining jig 120 is the same as the joining jig 140.
Is an obstacle, and it is not possible to attach the joining jig 120 to one wall panel that has been erected on the floor in advance and suspend and fix the other wall panel to be joined thereafter from above.
The first problem has not been solved. Not only that, but since the pulling metal fittings 130 must be driven in after the wall panels 132 have been joined together, not only the construction work cannot be simplified, but also the number of members is large, and the end face of the wall panel is damaged. Also happened.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art. The object of the present invention is to set one wall panel installed in advance to the other wall panel. Simplifies the alignment setting process for adjacent wall panels when installing
It is an object of the present invention to provide a panel assembly guide that can be easily and uniquely improved in mounting accuracy, and can effectively prevent the panel from swinging during a fixing operation, and a construction method using the same.

Another object of the present invention is to provide a panel assembly guide having a versatility in the order of the construction work steps when setting the wall panel, and a construction method using the same.

[0019]

The panel assembly guide according to the invention of claim 1 is used for joining a plurality of wall panels whose end portions are adjacent to each other and which are erected in a substantially straight line. An assembly guide, which is placed over the upper end surface of one wall panel at an adjacent end portion of each panel and does not extend to the upper end surface of the other wall panel,
A guide that is formed by bending from the upper surface portion, and makes the side surfaces of the one wall panel and the other wall panel adjacent to the one wall panel flush so as to guide the wall panels in an array with the upper end portion of each wall panel sandwiched therebetween. And a part.

A panel assembly guide according to a second aspect of the present invention is a panel assembly guide used when joining a plurality of wall panels whose end portions are adjacent to each other and which are erected in a substantially L-shape, and which is a jig. An upper surface part that is placed over the upper end surface of one wall panel forming an L shape at the adjacent end parts of the respective wall panels and does not extend to the upper end surface of the other wall panel; The wall panels are arranged and guided by sandwiching the upper end portion of each wall panel at a position where the side surfaces of the one wall panel and the other wall panel adjacent to the other wall panel formed at a right angle are bent at a right angle. And a guide portion.

A panel assembly guide according to a third aspect of the present invention is a panel assembly guide used when joining a plurality of wall panels whose end portions are adjacent to each other and which are erected in a substantially T-shape. At the adjacent ends of the wall panels, two of the wall panels forming the T shape are placed over the upper end surfaces of the wall panels that are horizontally aligned and adjacent to each other. The upper surface portion that does not extend to the upper end surface and the side surfaces of the wall panels that are adjacent to each other in a straight line are flush with each other, and the side surfaces of the adjacent wall panels that are substantially perpendicular to each other are at right angles. And a guide portion that guides the wall panels in an array with the upper end portion of the guide portion interposed therebetween.

A panel assembly guide according to a fourth aspect of the present invention is the panel assembly guide according to any one of the first to third aspects, wherein the guide portion includes a pair of guide pieces, and the tip end portion of the guide piece includes
It is characterized by having an insertion guide formed by widening the opening width of the tip portion. A panel assembly guide according to a fifth aspect of the present invention is the panel assembly guide according to any one of the first to fourth aspects, wherein the side surface of the wall panel is pressed and fixed to one surface of the guide portion having a U-shaped cross section. Is provided.

A construction method according to a sixth aspect of the present invention is a construction method using the panel assembly guide according to the first or second aspect, wherein the one wall panel is erected on the floor.
Placing the upper surface of the panel assembly guide on the upper end of the one wall panel; suspending and moving the other wall panel so that the side surface of the other wall panel in the joining direction is the panel assembly. Guide by the guide part of the guide part,
The process of aligning the side surfaces of each wall panel almost flush, and then
And a step of joining and fixing the one wall panel and the other wall panel.

A construction method according to a seventh aspect of the present invention is a construction method using the panel assembly guide according to the third aspect of the present invention, which comprises a step of vertically arranging the two wall panels adjacent to each other side by side. A step of placing an upper surface portion of the panel assembly guide on an upper end portion in the joining direction of each wall panel, and a wall panel for arranging the two wall panels at a substantially right angle are suspended and moved, Guiding the side surface portion in the joining direction of the panel assembly guide portion by the guide portion of the panel assembly guide portion to set the wall panel to the mounting position, and thereafter, at a substantially right angle to the two wall panels that are arranged side by side. Bonding and fixing another adjacent wall panel.

According to each of the first to seventh aspects of the invention, since the suspended wall panel is installed or slid between the guide pieces of the guide portion of the joining jig, the installation work is performed, so that it is possible to prevent wind and other factors. The wall panel is effectively prevented from swaying under the influence of the influence, and the head is stably supported by each guide piece even when the wall panel is fixed after being installed on the floor or the like. Shaking due to wind etc. is effectively prevented.

Further, since the guide pieces of the guide portion are configured to be parallel to each other in the horizontal axis direction, at the time of joining the respective wall panels, the side faces of the adjacent wall panels are automatically flush with each other at the same time when the joining work is performed. Since it can be made into a shape, it can be temporarily fixed in a state where the wall panels are not stuck together, and
Workability is improved.

Further, since the first insertion guide and the second insertion guide are provided, the wall panel can be easily inserted or slid between the two guide pieces from anywhere in the horizontal axis direction and the vertical axis direction. Therefore, the workability is further improved.

Furthermore, when the wall panel is sandwiched in the guide portion, the wall panel can be fixed only by rotating the flange of the tightening member by hand, which further improves the workability.

Further, since the tightening member is provided with the pressing plate, the joining jig is brought into contact with the wall panel and the pressing force is applied to the wall panel to statically load the wall jig. The wall panel can be prevented from being damaged when it is pressed and fixed. Further, in the tightening member, the screw shaft cut into the bolt shape and the hole cut into the nut shape can be screwed into each other, so that the tightening member itself can be prevented from being displaced and the wall panel can be fixed. In doing so, the pressing plate can be horizontally applied to one surface of the wall panel, and the holding force is increased.

[0030]

Embodiments of the present invention will be described below with reference to the drawings.

Example 1 Two wall panels 5 were produced using the joining jig 10 according to this example.
The bonding structure of 0 and 60 will be described with reference to FIGS. 1 to 3.

FIG. 1 is a perspective view showing the structure of a joining jig 10 according to a first embodiment of the present invention. FIG. 2 shows the joining jig 10.
FIG. 3A is a plan view, FIG.
(C) is a side view. FIG. 3 is a perspective view showing a state in which two wall panels 50 and 60 are joined using the joining jig 10.

The structure of the joining jig 10 will be described with reference to FIGS. 1 and 2. As shown in FIG. 1, the joining jig 10 is formed by bending a metal material, a resin material, or the like, and extends from the upper surface portion 20 bent in a U-shaped cross section and the upper surface portion 20. The guide portion 30 is formed.

The upper surface portion 20 is a plate-like portion that is placed on the top end portion of the wall panels when the wall panels are joined together.

As shown in FIG. 1, the guide portion 30 is formed by bending from the side end portion of the upper surface portion 20 and extending the two guide pieces 30a and 30b from the upper surface portion 20. The side surface of the guide portion 30 and the upper surface portion 20 is U-shaped. In addition, as shown in FIG.
When the upper surface portion 20 is attached by covering the upper corner portion of the wall panel, the guide pieces 30 a and 3 of the guide portion 30 are attached.
0b is positioned substantially perpendicular to the floor surface, and the distance between the two guide pieces 30a and 30b corresponds to the thickness of the wall panel to be installed, so that the wall panel can be sandwiched. The joining jig 10 can be engaged with the wall panel. Further, as shown in FIG. 2 (A), since the guide pieces 30a and 30b are configured to be parallel to each other in the horizontal axis direction, the side surfaces of the adjacent wall panels are made flush with each other when the wall panels are joined. can do.

In this case, as shown in FIG. 2A, the tip ends of the pair of guide pieces 30a and 30b are formed so as to be widened by bending the tip parts slightly outward in the direction opposite to the engaging surface. First insertion guides 34a, 34b are provided. By providing the first insertion guides 34a and 34b, the wall panel can be easily inserted or slid between the two guide pieces 30a and 30b from the horizontal axis direction. Similarly, the guide pieces 30a and 30b
Also at the lower end in the longitudinal direction of the second insertion guide 36
a and 36b are provided. Accordingly, the wall panel can be easily inserted or slid between the two guide pieces 30a and 30b even in the vertical axis direction.

Further, one guide piece 30 of the guide portion 30
A hole 32 is formed in the side of the upper surface 20 of the a, and a fastening member 40 is provided through the hole 32.

The tightening member 40 has a function of fixing the wall panel by rotating and pressing, and is composed of a fixing pin 42 and a pin receiving plate 48.

The fixing pin 42 is shown in FIGS. 2 (A) and 2 (C).
As shown in, it is provided so that it can be inserted into the hole 32,
It is composed of a screw shaft 44, a flange 45, and a pressing plate 46. The screw shaft 44 is a rod-shaped steel member, is cut into a bolt shape and has a function as a bolt, and a pressing plate 46 for pressing and fixing a wall panel is provided at one end of the screw shaft 44. A flange 4 that can be rotated manually at the other end
5 are provided. The pressing plate 46 is a circular member having a diameter slightly smaller than that of the hole 32, and is configured to fit in the hole 32. Further, the flange 45 is also formed in a circular shape, and the flange 45
By rotating the hand by hand, the screw shaft 44 and the pressing plate 46
Rotates forward. Therefore, the wall panel is attached to the guide portion 30.
When sandwiched inside, the pressing plate 46 is brought into contact with the wall panel, and the wall plate is statically weighted by the pressing plate 46 to fix the joining jig 10 to the wall panel. The wall panel can be prevented from being damaged.
Further, since the wall panel can be fixed only by rotating the flange 45 by hand, workability is improved. As shown in FIG. 2A, the pin receiving plate 48 has a U-shaped cross section and is fixed to one guide piece 30a of the guide portion 30 by welding or the like so as to project from the guide piece 30a. There is. Further, a hole 49 is bored on one surface parallel to the guide piece 30a, and has a function of being screwed with the screw shaft 44 of the fixing pin 42 to fix the fixing pin. The hole 49 is cut into a nut shape and can be screwed into the screw shaft 44. Therefore, the fixing pin 42 itself can be prevented from being displaced, and when the wall panel is fixed, the pressing plate 46 can be horizontally applied to one surface of the wall panel.

Next, the structure relating to the construction method for joining the two wall panels 50 and 60 will be described with reference to FIG.

As shown in FIG. 3, the wall panel 50 (60).
The frame body is composed of a vertical frame core member 52 (62) and a horizontal frame core member 54 (64) assembled in a rectangular frame shape, and face members 51 (61) are fixed to both surfaces thereof.

As shown in FIG. 3, a plurality of female connecting fittings 70 are attached to the end face of the vertical frame core member 62 in the joining direction. On the other hand, a plurality of male connecting fittings (not shown) are attached to the end face of the vertical frame core member 52 in the joining direction. When the wall panel 50 and the wall panel 60 are joined and fixed,
The male connecting fitting (not shown) and the female connecting fitting 70 are engaged with each other.

At the time of joining the wall panels, the wall panel 60
The joining jig 10 having a U-shaped vertical cross-section is attached to the end of the top surface 60a of the above with the guide pieces 30a and 30b thereof protruding. Further, the flange 45 of the tightening member 40 is rotated to tighten the wall panel 60.

Further, an I bolt 74 is provided on the top surface 50a of the wall panel 50 installed after the wall panel 60 is installed, and the I bolt 74 and the crane 76 are connected by a wire 78. 50 to the crane 76
It can be hung and moved by and can be placed at a predetermined position.

Next, the construction method according to this embodiment will be described with reference to FIGS.

At the construction site, the wall panel 60 is erected on the floor formed in the building construction area. After erected one wall panel 60, another wall panel 50 joined to the side surface of the wall panel 60 is mounted with a crane 76 by an I bolt 74.
Etc. to lift and move. At this time, as shown in FIG. 3, the end face with the female connecting fitting 70 is directed toward the joining direction of the wall panel 60 which is installed upright, and another wall panel 5 is attached.
The end face with the male connecting fitting (not shown) is oriented in the joining direction of 0. In addition, as shown in FIG.
The joining jig 10 is preliminarily attached to the end portion of the top surface 60a having the female connecting fitting 70 of 0 with one end thereof projected, and the joining jig 10 and the wall panel 60 are fixed by the tightening member 40. deep.

Further, as shown in FIG. 3, the adjacent wall panels 50 are connected to the wall panel 6 to which the joining jig 10 is attached.
The crane 76 is hung and moved from above using the I-bolt 74, etc., toward the guide portion 30 projecting 0.
The two wall panels 50, 60 are brought into contact with each other. At this time, the end portion in the joining direction of the wall panel 50 is inserted between the protruding guide portions 30 in the downward direction to make contact. Further, at this time, the male connecting fitting (not shown) and the female connecting fitting 70 are engaged.

As described above, according to this embodiment, the suspended wall panel is installed in a state of being inserted or slid between the guide pieces 30a and 30b of the guide portion 30 of the joining jig 10. Therefore, it is possible to effectively prevent the wall panel from swaying under the influence of wind and the like, and even when the wall panel is fixed after being installed on the floor surface, the head part of each guide piece Since it is stably supported by, the swaying due to the wind is effectively prevented.

Further, the guide pieces 30a and 3 of the guide portion 30 are
Since 0b and the horizontal axis are parallel to each other, when the wall panels are joined, the joining work is automatically performed at the same time.
Since the side surfaces of the adjacent wall panels can be made flush with each other, it is possible to temporarily fix the wall panels in a state where the wall panels are not misaligned with each other, and the workability is improved.

Further, the first insertion guides 34a, 34
Since b and the second insertion guides 36a and 36b are provided, the wall panel can be easily inserted or slid between the two guide pieces 30a and 30b from anywhere in the horizontal axis direction and the vertical axis direction. Therefore, workability is further improved.

Furthermore, the wall panel is attached to the guide portion 30.
When sandwiched inside, the flange 45 of the tightening member 40
Since the wall panel can be fixed only by rotating the hand by hand, workability is further improved.

Further, since the tightening member 40 is provided with the pressing plate 46, it is brought into contact with the wall panel, and the wall panel is statically weighted by the pressing plate 46, whereby the joining jig is joined. It is possible to fix 10 to the wall panel, and it is possible to prevent damage to the wall panel when pressing and fixing.

Further, in the tightening member 40, a screw shaft 44 cut into a bolt shape and a hole 4 cut into a nut shape.
9 can be screwed together, so that the tightening member 4
The displacement of 0 itself can be prevented, and when the wall panel is fixed, the pressing plate 46 can be horizontally loaded on one surface of the wall panel, and the holding force is increased.

Second Embodiment Next, a second embodiment according to the present invention will be described with reference to the drawings. The members having substantially the same structure as those in the first embodiment are designated by the same reference numerals, and detailed description thereof will be omitted.

A joint structure of three wall panels using the joint jig according to this embodiment will be described with reference to FIGS. 4 to 6. FIG. 4 is a perspective view showing the structure of the joining jig 80 according to the second embodiment of the present invention. 5A and 5B are views showing the joining jig 80, where FIG. 5A is a plan view, FIG. 5B is a front view, and FIG. 5C is a side view. FIG. 6 is a perspective view showing a state in which three wall panels are joined using the joining jig 80.

The structure of the joining jig 80 will be described with reference to FIGS. 4 and 5. The joining jig 80 is used when an adjacent wall panel is installed so as to be orthogonal to the already installed wall panel in a T-shape, and includes a top surface portion 90 and a guide portion 100. As shown in FIG. 4, the upper surface portion 90 is placed over the upper end surface of the wall panel of which two of the joining portions of the three T-shaped wall panels are adjacent to each other side by side. It is a plate-shaped portion formed as described above.

As shown in FIG. 5C, the guide portion 100 is formed by bending a side end portion of the upper surface portion 90 in a U-shaped cross section, and one of the bent surfaces is a guide piece 100a. The other curved surface is the guide piece 100b.

As shown in FIGS. 5 (A) and 5 (C), the guide piece 100a is bent at a right angle in the direction opposite to the engaging surface from the vicinity of the center thereof, and is formed in parallel with each other. 10
2 are provided. Between the protrusions 106, wall panels adjacent to each other in a T-shape at right angles to the two wall panels that are horizontally adjacent to each other can be inserted or slid. Therefore, the two wall panels that are adjacent to each other are flush with each other, and the wall panels are joined at a right angle to the joining surface, so that the three wall panels are joined in a T shape. .

As shown in FIG. 5A, the guide piece 100b is in the direction opposite to the engaging surface and in the guide piece 10b.
Two holes 104 are provided at symmetrical positions around both ends of 0b in the short direction and around the portion forming the protruding portion 106, and the fastening members 40 are provided through the holes 104, respectively. Since the description of the tightening member 40 is the same as that of the first embodiment, the description thereof will be omitted.

Further, a first insertion guide 106 is formed at the tip of the protrusion 102 so as to be expanded by slightly bending the tip in a direction opposite to the engaging surface. By providing the first insertion guide 106, the wall panel to be joined at a right angle can be easily inserted or slid from the horizontal axis direction between the protrusions 102.

Similarly, the guide piece 100 of the guide portion 100
The second insertion guide 108a is provided at the lower end of the a in the longitudinal direction.
However, the second insertion guides 108b are provided at the lower ends of the guide pieces 100b of the guide portion 100 in the longitudinal direction. However, the second insertion guide 108a is not formed in the portion of the protrusion 106. As a result, the two side wall panels adjacent to each other are connected to the two guide pieces 10.
It can be easily inserted or slid between 0a and 100b.

Next, three wall panels 50, 60 and 11
The structure relating to the construction method for joining 0 will be described with reference to FIGS. 4 to 6.

As shown in FIG. 6, in the wall panel 110, a vertical frame core member 112 and a horizontal frame core member 114, which are assembled in a rectangular frame shape, form a frame body, and face members 111 are fixed to both surfaces thereof. Has been done.

When the three wall panels are joined, the joining jig 80 having a U-shaped vertical cross section is formed on the top surfaces 50a and 60a of the two wall panels 50 and 60 which are vertically and horizontally joined in advance. The protrusion 102 is attached so as to protrude. However, the joint surfaces of the two wall panels 50 and 60 are aligned with the center of the joint jig 80. Further, the flange 45 of the tightening member 40 is rotated to tighten the wall panels 50 and 60.

The I-bolt 7 is attached to the top surface 110a of the wall panel 110 installed after the wall panels 50 and 60 are installed.
4 is provided, and the I bolt 74 and the crane 76 are provided.
Are connected to each other by a wire 78, and this wall panel 110
Can be suspended and moved by a crane 76 and can be placed at a predetermined position.

Next, the construction method according to this embodiment will be described with reference to FIGS.

At the construction site, the wall panels 50 and 60 are erected on the floor formed in the building construction area. Two
After vertically arranging the wall panels 50 and 60 side by side, another wall panel 110 that is joined at a right angle to the joint surface of the wall panels 50 and 60 is lifted by a crane 76 using an I bolt 74 or the like. Moving. Further, as shown in FIG. 6, a joining jig 80 is previously attached to the end portions of the top surfaces 50a and 60a of the two wall panels 50 and 60 with their projecting portions 102 protruding, and the fastening member 40 is used. Thus, the joining jig 80 and the two wall panels 50 and 60 are fixed.

Further, as shown in FIG. 6, the wall panels 110 adjacent to each other at right angles are directed from above toward the protruding portions 102 of the two wall panels 50 and 60 to which the joining jig 80 is attached. At 76, the I-bolt 74 or the like is used to suspend and move, and the three wall panels 50, 60, and 110 are brought into contact with each other. At this time, the ends in the joining direction of the wall panel 110 are inserted downward between the projecting projections 102 to make contact.

Using this embodiment, it is possible to prevent shaking of the adjacent panels and to install them, and to fix the panels while the head is stable. This function is the same as that of the first embodiment, and therefore, according to the present embodiment, it is possible to facilitate the construction of the wall portion orthogonal to the L-shape and the wall portion orthogonal to the T-shape by the wall panel. it can.

Further, in this joining jig, the guide portions 100 make the side surfaces of the adjacent wall panels at right angles and the opposite side surfaces of the wall panels become flush, so that three wall panels are eventually formed. It can be temporarily fixed in a T-shape without any deviation.

The present invention is not limited to the above embodiments, and various modifications can be made within the scope of the invention. For example, in Example 1, the wall panel 60 to which the joining jig 10 is attached is fixed in advance, and then the wall panel 50 is hung. However, conversely, the wall panel 50 is fixed in advance, After that, the wall panel 60 to which the joining jig 10 is attached is suspended, and the wall panels 50, 6 are
You may perform 0 joining. However, in this case,
In the joining direction of the wall panel 60, the male connecting metal fitting is attached to the wall panel 5.
It is necessary to arrange in advance so that the female connecting fittings face in the joining direction of 0 respectively.

Also in the second embodiment, similarly, the wall panel 110 is fixed in advance, and then the two connected wall panels 50 and 60 to which the joining jig 80 is attached.
May be suspended and joined. Thereby, versatility is obtained in the construction work of the wall panel using the joining jig.

Furthermore, the T-shaped joining jig is not limited to the joining structure for the T-shaped wall panel, but may be used for the joining structure for the L-shaped wall panel. When the joining jig is used for the joining structure of the L-shaped wall panel, the joining jig itself may be not only the T-shaped one but also the L-shaped one.

Furthermore, a part of the space between the guide pieces may be made slightly narrower than the thickness of the wall panel so as to sandwich and guide the wall panel.

[0075]

According to each of the first to seventh aspects of the invention, since the suspended wall panel is installed or slid between the guide pieces of the guide portion of the joining jig, the installation work is performed. It is possible to effectively prevent the wall panel from swaying under the influence of, for example, and the head is stably supported by each guide piece even when the wall panel is fixed after it is installed on the floor surface. Similarly, shaking due to wind or the like is effectively prevented.

Further, since the guide pieces of the guide portion are configured to be parallel to each other in the horizontal axis direction, when the respective wall panels are joined, the side faces of the adjacent wall panels are automatically flushed with each other at the same time when the joining work is performed. Since it can be made into a shape, it can be temporarily fixed in a state where the wall panels are not stuck together, and
Workability is improved.

Further, since the first insertion guide and the second insertion guide are provided, the wall panel can be easily inserted or slid between the two guide pieces from anywhere in the horizontal axis direction and the vertical axis direction. Therefore, the workability is further improved.

Furthermore, when the wall panel is sandwiched in the guide portion, the wall panel can be fixed simply by rotating the flange of the tightening member by hand, which further improves the workability.

Further, since the tightening member is provided with the pressing plate, the joining jig is brought into contact with the wall panel and the wall panel is statically weighted by the pressing plate so that the joining jig is moved to the wall panel. The wall panel can be prevented from being damaged when it is pressed and fixed. Further, in the tightening member, the screw shaft cut into the bolt shape and the hole cut into the nut shape can be screwed into each other, so that the tightening member itself can be prevented from being displaced and the wall panel can be fixed. In doing so, the pressing plate can be horizontally applied to one surface of the wall panel, and the holding force is increased.

[0080]

[Brief description of drawings]

FIG. 1 is a perspective view showing a joining jig according to a first embodiment of the present invention.

FIG. 2 is a view showing a joining jig in FIG. 1, (A)
Is a plan view, (B) is a front view, and (C) is a side view.

FIG. 3 is a perspective view showing a state in which two wall panels are joined together using the joining jig of FIG.

FIG. 4 is a perspective view showing a joining jig according to a second embodiment of the present invention.

FIG. 5 is a view showing the joining jig in FIG. 4, (A)
Is a plan view, (B) is a front view, and (C) is a side view.

6 is a perspective view showing a state in which a wall panel is joined in a T shape by using the joining jig shown in FIG.

FIG. 7 is a perspective view showing a state in which a conventional joining jig is attached to a wall panel.

FIG. 8 is a perspective view showing a state where another conventional joining jig is attached to a wall panel.

FIG. 9 is a perspective view showing still another conventional joining fitting.

[Explanation of symbols]

 10, 80, 120, 134, 140 Joining jig 20, 90 Upper surface part 30, 100 Guide part 30a, 30b, 100a, 100b Guide piece 32, 49, 104 Hole 34, 106 First insertion guide 36, 108 Second Insertion guide 40 Tightening member 42 Fixing pin 44 Screw shaft 45 Flange 46 Press plate 48 Pin receiving plate 50, 60, 110 Wall panel 50, 60 Wall panel 102 Projection

Claims (7)

[Claims] 1. A panel assembly guide used for joining a plurality of wall panels whose end portions are adjacent to each other and which are erected in a substantially straight line shape, wherein one wall is provided at an adjacent end portion of each panel. An upper surface portion that is placed over the upper end surface of the panel and does not extend to the upper end surface of the other wall panel, and the side surfaces of the one wall panel and the other wall panel adjacent to the one wall panel that are formed by bending from this upper surface portion. And a guide part which guides the wall panels in an array with the upper end portions of the respective wall panels sandwiched therebetween, and a panel assembly guide. 2. A panel assembly guide, which is a jig used when joining a plurality of wall panels whose end portions are adjacent to each other and which are erected in a substantially L-shape, and which are adjacent to each other wall panel. An upper surface portion that is placed over the upper end surface of one wall panel that forms an L-shape and does not extend to the upper end surface of the other wall panel at the end portion that is formed, and is formed by bending from this upper surface portion. At a position where the side surface of the other wall panel and the side surface of the other wall panel adjacent thereto at a right angle are perpendicular to each other, and a guide portion for arranging and guiding the wall panels with the upper end portion of each wall panel interposed therebetween. Panel assembly guide. 3. A panel assembly guide, which is a jig used when joining a plurality of wall panels whose end portions are adjacent to each other and which are erected in a substantially T-shape, and which are adjacent to each other wall panel. And an upper surface portion that is placed over the upper end surfaces of the two wall panels that are arranged side by side among the T-shaped wall panels and that does not extend to the upper end surface of the other one wall panel. , The side surfaces of the wall panels that are linearly adjacent to each other are flush with each other, and the side surfaces of the wall panels that are adjacent to each other at a substantially right angle are at a right angle, and the wall panels are sandwiched by sandwiching the upper end portions of the respective wall panels. A panel assembly guide, comprising: a guide portion for guiding the arrangement. 4. The insertion guide according to claim 1, wherein the guide portion is composed of a pair of guide pieces, and the guide piece is formed at the tip end portion of the guide piece by widening the opening width of the tip end portion. A panel assembly guide comprising: 5. The tightening member for pressing the side surface of the wall panel to fix the side surface of the wall panel on one surface of the guide portion having a U-shaped cross section according to any one of claims 1 to 4. Panel assembly guide. 6. A construction method using the panel assembly guide according to claim 1, wherein the one wall panel is erected on a floor, and the panel is provided at an upper end portion of the one wall panel. A step of placing the upper surface portion of the assembly guide, and suspending and moving the other wall panel, guiding the side surface portion in the joining direction of the other wall panel by the guide portion of the panel assembly guide portion, A construction method using a panel assembly guide, which comprises the step of aligning the side surfaces of each wall panel substantially flush with each other, and then the step of joining and fixing the one wall panel and the other wall panel. . 7. The construction method using the panel assembly guide according to claim 3, wherein the two horizontally adjacent wall panels are erected on the floor, and the upper ends of the respective wall panels in the joining direction are joined. A step of placing the upper surface portion of the panel assembly guide on a portion, and suspending and moving the wall panel for arranging the two wall panels at substantially right angles,
Guiding the panel assembly guide portion by the guide portion to set the wall panel to a mounting position, and thereafter, adjoining the two wall panels side by side and another wall panel adjacent to each other at a substantially right angle. And a step of joining and fixing, and a construction method using a panel assembly guide.