JP7349222B2 - A set of architectural panels and panel hanging tools, and a method for lifting panels using the same - Google Patents

Description

Applicable to Article 30, Paragraph 2 of the Patent Act - July 24, 2018 - July 26, 2018 Open to the public at the construction laboratory building in Nippon Steel Sheet Co., Ltd.'s West Japan Works (Konan area) - October 22, 2018 - October 26, 2018 Open to the public at the construction experiment building in Nippon Steel Sheet Co., Ltd.'s West Japan Works (Konan area)

The present disclosure relates to a set of a construction panel and a panel hanging tool, and a method for lifting a panel using the same.

Patent Document 1 describes a panel-hanging connector that is used to lift, by lifting means such as a crane, a panel that is attached so that a mounting plate fixed to a structural frame projects. The panel hanging connector is connected to the mounting plate with screws.

By connecting the lift means and the panel via the panel hanging connector and lifting the panel with the lift means, the panel can be raised from a flat state and lifted.

JP2012-172346A

By the way, since the panel hanging connector described in Patent Document 1 is connected to the mounting plate, when lifting the panel from a flat state, a load is applied to the mounting plate, causing the mounting plate to may rotate or deform relative to the panel. In this case, it is necessary to restore the mounting plate to its original state before fixing the mounting plate to the structural frame.

Furthermore, since the panel hanging connector is connected to the mounting plate, there is a risk that the panel hanging connector will get in the way when the mounting plate is fixed to the structural frame.

In view of the above circumstances, the present disclosure provides a construction panel and a panel hanging device that can lift a panel attached such that a fixing member fixed to a structural frame protrudes while suppressing interference with the fixing member. The purpose of the present invention is to provide a set of tools and a method for lifting panels using the same.

A set of a construction panel and a panel hanger according to an aspect of the present disclosure includes a construction panel that is attached such that a fixing member fixed to a structural frame projects , and a construction panel that is moved from a collapsed position to an upright position. and a panel hanger used for raising and hoisting the panel so as to reach the panel. The panel hanging tool includes a hanging tool main body that is attached to the construction panel, and an annular member that is rotatably connected to the hanging tool main body and to which a lifting means is connected. The hanging main body is removably attached to a portion of the building panel that constitutes an upper surface of the building panel in the upright position. The annular member is rotatable between a posture in which the fixing member is inserted inside the annular member and a posture in which the fixing member is located outside the annular member.

Further, a panel lifting method according to an aspect of the present disclosure is a panel lifting method in which the architectural panel is lifted up from the collapsed position to the upright position using the panel hanging tool. In the panel hoisting method according to one embodiment, the hoist main body is attached to the architectural panel in the collapsed position, and the hoisting means is connected to the annular member. In the panel hoisting method according to one aspect, by hoisting the annular member with the hoisting means, the building panel is moved from the collapsed position while positioning the fixing member so as to be inserted inside the annular member. Raise the panel to the upright position and lift the construction panel.

In a set of a construction panel and a panel hanging tool according to an aspect of the present disclosure, and a panel lifting method using the same, a panel that is attached so that a fixing member fixed to a structural frame protrudes can be fixed to a structural frame without interfering with the fixing member. It can be lifted after suppressing the

FIG. 1 is a perspective view schematically showing how a construction panel lifted up using an embodiment of a panel hanger is fixed to a structural frame. FIG. 2 is a perspective view showing a construction panel to which a panel hanger similar to the above is attached. FIG. 3 is a partially cutaway side view showing a construction panel to which a panel hanger similar to the above is attached. FIGS. 4A and 4B are perspective views showing how the annular member included in the above panel hanger rotates. FIG. 5 is a side view showing a state in which a construction panel is lifted up from a collapsed position to an upright position using the same panel hanger as described above. FIG. 6 is a side view showing a state in which a construction panel is raised and lifted from a collapsed position to an upright position using the same panel hanger as described above. FIG. 7 is a perspective view showing an example of a wall structure formed by attaching a plurality of the above architectural panels to a structural frame.

1. Overview The panel hanger 1 according to the embodiment shown in FIG. Used for lifting (see Figures 5 and 6). The panel hanging tool 1 includes a hanging tool main body 5 that is attached to a construction panel 4, and an annular member 7 that is rotatably connected to the hanging tool main body 5 and to which a lifting means 6 is connected. The hanging main body 5 is removably attached to a portion of the construction panel 4 that constitutes the upper surface of the construction panel 4 in an upright position. The annular member 7 is rotatable between a posture in which the fixing member 3 is inserted inside the annular member 7 and a posture in which the fixing member 3 is located outside the annular member 7.

In the panel hanger 1 of the embodiment having the above configuration, when the lifting means 6 raises and lifts the architectural panel 4 from the collapsed position to the upright position, the fixing member 3 is inserted into the inside of the annular member 7. The annular member 7 can be rotated as shown in FIG. Thereby, in the panel hanger 1 of one embodiment, the architectural panel 4 attached so that the fixing member 3 protrudes can be lifted up while suppressing interference with the fixing member 3.

Moreover, the panel lifting method of one embodiment is a panel lifting method in which the above-mentioned panel hanging tool 1 is used to raise and lift the architectural panel 4 from a collapsed position to an upright position. In this panel hoisting method, when the building panel 4 is in the laid down position, the hanging main body 5 is attached to the building panel 4, and the hoisting means 6 is connected to the annular member 7. In this panel lifting method, by lifting the annular member 7 with the lifting means 6, the architectural panel 4 is brought from a collapsed position to an upright position while positioning the fixing member 3 so as to be inserted inside the annular member 7. Raise it up and lift up the construction panel 4.

In the panel hoisting method of one embodiment having the above configuration, the construction panel 4 is raised from the collapsed position to the upright position while the fixing member 3 is positioned so as to be inserted into the inside of the annular member 7. panel 4 can be lifted up. Therefore, in the panel lifting method of one embodiment, the architectural panel 4 attached so that the fixing member 3 protrudes can be lifted while suppressing interference with the fixing member 3.

2. Details Next, the panel hanging tool 1 of one embodiment shown in FIGS. 1 to 6 and the panel lifting method using the same will be described in more detail.

In the following, each configuration will be described in detail, with the side on which the structural frame 2 is located relative to the architectural panel 4 in the upright position shown in FIG. 1 as the rear, and the opposite side as the front. Further, hereinafter, the horizontal direction along the front surface of the architectural panel 4 will be referred to as the left-right direction, and the vertical direction will be referred to as the up-down direction.

2-1. Structural frame The structural frame 2 is the frame of a building such as a building. The structural frame 2 includes a beam 20, a floor slab 21 installed on the beam 20, and a horizontal member 22 fixed on the front end of the floor slab 21. In this embodiment, the beam 20 is an H-section steel. The horizontal member 22 has a longitudinal direction along the left-right direction. In this embodiment, the horizontal member 22 is an angle member having an L-shaped cross section perpendicular to the longitudinal direction. The fixing member 3 attached to the architectural panel 4 is fixed to the vertical piece 220 of the horizontal member 22 by suitable fixing means such as welding, bolts, screws, etc. A receiving member 23 having an L-shape in side view is fixed to a part of the front surface of the vertical piece 220 in the longitudinal direction by welding or the like.

FIG. 7 shows an example of a wall structure formed by attaching a plurality of architectural panels 4 to the structural frame 2. The structural frame 2 has a plurality of horizontal members 22 located at a distance in the vertical direction. The interval between the two horizontal members 22 arranged one above the other corresponds to the vertical length of the architectural panel 4.

2-2. Architectural Panel The architectural panel 4 is a panel that is fixed to the horizontal members 22 of the structural frame 2 to form a wall of a building. In this embodiment, the construction panel 4 includes a pair of metal outer skins 40, 41, a core material 42 located between the pair of metal outer skins 40, 41, as shown in FIGS. 1, 2, and 3. It is a sandwich panel with Below, each structure of the building panel 4 will be explained based on the building panel 4 in an upright position.

The architectural panel 4 has a rectangular plate shape. The architectural panel 4 has a longitudinal direction parallel to the up-down direction, a lateral direction parallel to the left-right direction, and a thickness direction parallel to the front-back direction. For example, the architectural panel 4 has a vertical length of 0.5 to 6.0 m, a horizontal length (width) of 0.3 to 1.5 m, and a longitudinal length of 0.5 to 6.0 m. (thickness) is 30 to 150 mm.

The core material 42 includes a main body having heat insulating properties and a fireproof part that is arranged at the left and right ends of the main body and has higher fire resistance than the main body. The main body is, for example, a plurality of blocks made of a fibrous inorganic material such as rock wool or glass wool bound together with a binder or the like and arranged in a rectangular plate shape. The fireproof part is, for example, a gypsum board or a calcium silicate board, and is arranged in recesses provided at the left and right ends of the main body part. The main body of the core material 42 may be made of a foamed organic material such as urethane foam or phenol foam, or may be made of styrene board, urethane board, or the like.

Each of the pair of metal outer skins 40 and 41 is obtained by forming a metal plate into a desired shape by rolling, pressing, or the like. The metal plate has a thickness of, for example, 0.25 to 2.0 mm. The metal plates include, but are not limited to, painted steel plates, galvanized steel plates, aluminum-zinc alloy plated steel plates, Galvalume steel plates (registered trademark), SGL (registered trademark) steel plates, and the like.

Of the pair of metal outer skins 40 and 41, the metal outer skin 40 located on the front side has a rectangular box shape that is open toward the rear side. The metal outer skin 40 includes a rectangular plate-shaped main body part 400 that covers the front surface of the core material 42, an upper wall part 401 that covers the front part of the upper surface of the core material 42, and a lower wall part 401 that covers the front part of the lower surface of the core material 42. It has a wall portion and left and right side wall portions 402 that cover the front portions of the left and right side surfaces of the core material 42.

Of the pair of metal outer skins 40 and 41, the metal outer skin 41 located on the rear side covers a rectangular plate-shaped main body portion 410 that covers the rear surface of the core material 42 and the rear portions of the left and right sides of the core material 42. It has left and right side wall parts 411. Note that the metal outer skin 41 does not have a portion that covers the upper surface or lower surface of the core material 42.

The metal outer skins 40 and 41 are integrated with the core material 42 by bonding the main body parts 400 and 410 to the front and rear surfaces of the core material 42, respectively. A fixing member 3 and a second fixing member 8 are attached to the architectural panel 4.

The fixing member 3 is coupled to a first fixing plate 30 fixed to the architectural panel 4, and protrudes above the architectural panel 4 when the architectural panel 4 is in an upright position. A second fixing plate 31 is provided. The hanger main body 5 of the panel hanger 1 is detachably attached to the first fixing plate 30, and the second fixing plate 31 is fixed to the structural frame 2. In this embodiment, the second fixing plate 31 is bolted to the first fixing plate 30.

The first fixing plate 30 is an L-shaped member when viewed from the side. The first fixing plate 30 is formed, for example, by bending a steel plate that is thicker than the metal outer skins 40 and 41. The first fixing plate 30 includes a first piece 30a along the rear surface of the architectural panel 4, and a second piece 30b extending forward from the upper end of the first piece 30a and along the upper surface of the architectural panel 4. , has. Each of the first piece 30a and the second piece 30b has a rectangular plate shape. The first piece portion 30a is fixed to the upper end portion of the main body portion 410 of the metal outer skin 41 of the architectural panel 4 with a fixing device (not shown) such as a screw. The front end of the second piece 30b is fixed to the upper wall 401 of the metal skin 40 of the building panel 4 with a fixing device (not shown) such as a screw.

The first piece 30a is provided with a fixing hole 300 into which a bolt 32 for bolting the second fixing plate 31 to the first fixing plate 30 is coupled. In this embodiment, the bolt 32 is a one-sided bolt that can be fastened from one side. The second piece 30b is provided with an attachment hole 301 for attaching the hanger main body 5. The attachment hole 301 passes through the second piece 30b in the vertical direction (thickness direction).

The second fixing plate 31 has a rectangular plate shape. The second fixing plate 31 is formed of, for example, a steel plate that is thicker than the metal outer skins 40 and 41. The second fixing plate 31 is provided with an insertion hole 310 in its lower part into which the bolt 32 is inserted. The insertion hole 310 is a long hole whose vertical length is longer than its horizontal length. The second fixing plate 31 has a lower part fixed to the first piece 30a of the first fixing plate 30 with a bolt 32, and an upper part of the second fixing plate 31 located above the upper surface of the architectural panel 4. It stands out. The second fixing plate 31 is a part in which a protruding portion 311 located above the second piece 30b of the first fixing plate 30 is fixed to the horizontal member 22 of the structural frame 2. The bolt 32 penetrates the main body portion 410 of the metal outer skin 41 of the construction panel 4, and its tip portion is embedded in the core material 42.

In this embodiment, the fixing member 3 includes a pair of left and right first fixing plates 30 located at a distance in the left and right direction, and a pair of left and right second fixing plates bolted to each of the left and right pair of first fixing plates 30. It has a plate 31. The pair of left and right first fixing plates 30 are arranged at the same distance from the center of the building panel 4 in the left and right direction.

As shown in FIG. 2, the second fixing member 8 includes a fixing plate 80 fixed to the architectural panel 4 and a mounting plate 82 attached to the fixing plate 80 with bolts 81. In this embodiment, the bolt 81 is a one-sided bolt that can be fastened from one side. In this embodiment, the second fixing member 8 is bolted to three fixing plates 80 located at a distance in the left-right direction and two fixing plates 80 located at the left and right ends of the three fixing plates 80. and two mounting plates 82. Among the three fixing plates 80, the two fixing plates 80 located at both left and right ends have the same positions in the left-right direction as the pair of left and right first fixing plates 30. Among the three fixing plates 80, the fixing plate 80 located at the center in the left-right direction is located at the center in the left-right direction of the architectural panel 4.

The fixing plate 80 is an L-shaped member when viewed from the side. The fixed plate 80 is formed, for example, by bending a steel plate that is thicker than the metal outer skins 40 and 41. The fixing plate 80 includes a first piece 80a along the rear surface of the architectural panel 4, and a second piece 80b extending forward from the lower end of the first piece 80a and along the lower surface of the architectural panel 4 (FIG. reference) and has. Each of the first piece 80a and the second piece 80b has a rectangular plate shape. The first piece portion 80a is fixed to the lower end portion of the main body portion 410 of the metal outer skin 41 of the construction panel 4 with a fixing device (not shown) such as a screw. The front end of the second piece 80b is fixed to the lower wall of the metal skin 40 of the construction panel 4 with a fixing device (not shown) such as a screw. A fixing hole (not shown) to which a bolt 81 is coupled is provided in the first piece 80a.

The mounting plate 82 is a Z-shaped member when viewed from the side. The mounting plate 82 is formed, for example, by bending a steel plate that is thicker than the metal outer skins 40 and 41. The mounting plate 82 includes a rectangular plate-shaped panel fixing part 820, a rectangular plate-shaped coupling part 821 that is continuous with the lower end of the panel fixing part 820 and tilted with respect to the panel fixing part 820, and a lower end of the coupling part 821. It has a rectangular plate-shaped hook portion 822 that is continuous with the hook portion 822 . The panel fixing portion 820 is provided with an insertion hole into which the bolt 81 is inserted.

The panel fixing part 820 is a part that is temporarily fixed or fixed to the first piece part 80a of the fixing plate 80 with the bolt 81. With the panel fixing part 820 fixed to the first piece part 80a of the fixing plate 80, the bolt 81 penetrates the main body part 410 of the metal outer skin 41 of the architectural panel 4, and its tip part is embedded in the core material 42. It will be done. The hook portion 822 is located rearwardly away from the first piece portion 80a of the fixed plate 80. The first piece 80a, the connecting portion 821, and the hook portion 822 of the fixing plate 80 are formed to surround an insertion groove 823 that is open downward.

2-3. Panel hanging device As shown in FIGS. 3, 4A, and 4B, the panel hanging device 1 includes a hanging device body 5 attached to a construction panel 4, and a hanging device main body 5 rotatably connected to the hanging device body 5. an annular member 7 to which the means 6 is connected. The hanging main body 5 is removably attached to a portion of the construction panel 4 that constitutes the upper surface of the construction panel 4 in an upright position. Note that FIGS. 4A and 4B show the panel hanger 1 attached to the architectural panel 4 in the collapsed position.

As shown in FIG. 3, the hanger main body 5 includes a shaft portion 50 inserted into the mounting hole 301 of the first fixing plate 30 of the fixing member 3, and a ring-shaped connecting portion to which the annular member 7 is rotatably connected. 51. The shaft portion 50 is provided to be detachable from the attachment hole 301 .

In this embodiment, the suspender main body 5 has a mechanism for expanding and contracting the diameter of the tip portion of the shaft portion 50. By operating this mechanism, the installer can change the installation state in which the diameter of the tip of the shaft portion 50 is larger than the diameter of the mounting hole 301 and the diameter of the tip portion of the shaft portion 50 is smaller than the diameter of the mounting hole 301. It is possible to switch between the detached state and the detached state.

Note that a conventionally well-known structure can be adopted as a structure for making the shaft portion 50 attachable to and detachable from the attachment hole 301. For example, the shaft portion 50 may be provided with a threaded groove on its outer circumferential surface, and in this case, the inner circumferential surface of the attachment hole 301 is provided with a threaded groove.

The connecting portion 51 has an inner hole that opens in the left-right direction. The annular member 7 connected to the connecting portion 51 rotates around an axis parallel to the left-right direction, with the portion connected to the connecting portion 51 as the center.

As shown in FIGS. 4A and 4B, the annular member 7 has a shape that is continuous over its entire length in the circumferential direction and has no breaks. In this embodiment, the annular member 7 is annular. The annular member 7 is made of a stainless steel material such as SUS304, for example.

The annular member 7 can be inserted through the protruding portion 311 of the second fixing plate 31 of the fixing member 3 when the annular member 7 rotates around an axis parallel to the left-right direction with the portion connected to the connecting portion 51 as the center. dimensions. The dimensions of the annular member 7 are appropriately set according to the positional relationship between the connecting portion 51 and the protruding portion 311, which determine the position of the rotation axis of the annular member 7. For example, the annular member 7 has an inner diameter of about 190 mm and an outer diameter of about 200 mm. The annular member 7 has a strength that prevents it from deforming when the construction panel 4 is lifted up by the lifting means 6.

The annular member 7 is rotatably connected to the connecting portion 51 of the suspender main body 5. The annular member 7 has two positions: one in which the fixing member 3 is inserted inside the annular member 7 as shown in FIG. 4B, and the other in which the fixing member 3 is located outside the annular member 7 as shown in FIG. 4A. It can be rotated between postures.

The lifting means 6 connected to the annular member 7 includes a lifting device (not shown) such as a crane, and a connecting member 60 such as a wire or a sling that connects the lifting device and the annular member 7. The connecting member 60 is a belt sling in this embodiment.

3. Panel Lifting Method Next, an example of a method of raising and lifting the architectural panel 4 from the lying position to the standing position using the panel hanging tool 1 described above will be described.

As shown in FIG. 5, before construction on the structural frame 2, the construction panel 4 is placed in a lying position on a work space such as a stand, floor, or ground at a construction site. The architectural panel 4 is laid down so that the upper surface in the upright position faces forward, and the front surface in the upright position faces downward. Note that the construction panels 4 may be placed in a state in which a plurality of panels are stacked vertically in a lying position at a construction site.

First, the fixing member 3 and the second fixing member 8 are attached to the architectural panel 4 in the collapsed position. The fixing member 3 fixes the first piece 30a and the second piece 30b of the first fixing plate 30 to the top and front surfaces of the architectural panel 4 (the rear and top surfaces in the collapsed position) using fixing tools such as screws. . Then, the rear part (lower part in the collapsed position) of the second fixing plate 31 is fixed to the first piece 30a of the first fixing plate 30 with bolts 32. The second fixing member 8 fixes the first piece 80a and the second piece 80b of the fixing plate 80 to the top and rear surfaces of the architectural panel 4 (the rear and bottom surfaces in the collapsed position) using fixing tools such as screws. . Then, the panel fixing portion 820 of the mounting plate 82 is fixed to the first piece 80a of the fixing plate 80 with bolts 81. As shown in FIG. 2, a fixing member 3 and a second fixing member 8 are attached to the architectural panel 4.

Next, as shown in FIG. 5, the hanger body 5 of the panel hanger 1 is attached to the second piece 30b of the first fixing plate 30. At this time, as shown in FIG. 3, the shaft part 50 of the suspender main body 5 is inserted into the attachment hole 301 of the second piece 30b, and the suspender main body 5 is fixed to the second piece 30b.

Next, as shown by the two-dot chain line in FIG. 5, the annular member 7 connected to the connecting portion 51 of the panel hanging tool 1 and the lifting device of the lifting means 6 are connected by a connecting member 60.

Next, the annular member 7 is lifted up by the lifting means 6, and the annular member 7 is lifted from the position where the second fixing plate 31 of the fixing member 3 is located outside the annular member 7 (see the chain double-dashed line in FIG. 5 and FIG. 4A). The annular member 7 is rotated to a position in which the protruding portion 311 of the second fixing plate 31 of the fixing member 3 is inserted (see the solid line portion in FIG. 5 and FIG. 4B).

Next, as shown in FIG. 6, the annular member 7 is further lifted up by the lifting means 6, and the building panel 4 is lifted up so that the front end of the building panel 4 moves upward around the rear end of the building panel 4. is rotated to raise the construction panel 4 from the lying position shown in FIG. 5 to the upright position shown by the solid line in FIG. While switching this attitude, in the panel hanger 1 of this embodiment, the protruding portion 311 of the second fixing plate 31 of the fixing member 3 is inserted into the inside of the annular member 7, so that the annular member 7 and the connecting member 60 are fixed. Hitting the fixing member 3 can be suppressed.

Next, the annular member 7 is further lifted up by the lifting means 6, and the building panel 4 in the upright position is lifted up in the upright position.

By lifting the annular member 7 with the lifting means 6 as described above, the building panel 4 can be raised from the collapsed position to the standing position, and the building panel 4 in the standing position can be lifted.

Next, an example of a method for attaching the architectural panel 4 in an upright position to the structural frame 2 will be described.

First, while lifting the annular member 7 with the lifting means 6, the architectural panel 4 in the upright position is horizontally moved to a position where it is fixed to the structural frame 2.

Next, as shown in FIG. 7, the left and right mounting plates 82 temporarily fixed with bolts 81 to the fixing plates 80 at both left and right ends of the second fixing member 8 of the construction panel 4 are attached to the lower horizontal frame of the structural frame 2. The projecting portion 311 of the second fixing plate 31 of the fixing member 3 of the building panel 4 is placed against the vertical piece 220 of the upper horizontal member 22. At this time, the fixing plate 80 located at the center in the left-right direction of the second fixing member 8 of the architectural panel 4 rests on the receiving member 23 fixed to the lower horizontal member 22, and the dead weight of the architectural panel 4 is It is supported by a receiving member 23.

Next, as shown in FIG. 1, the projecting portion 311 of the second fixing plate 31 is welded to the vertical piece 220 of the upper horizontal member 22 while the architectural panel 4 in the upright position is lifted by the lifting means 6. etc. to fix it.

By carrying out the construction as described above, the architectural panels 4 are attached to the upper and lower horizontal members 22 of the structural frame 2. After the construction panels 4 have been attached to the upper and lower horizontal members 22, the hanging tool body 5 of the panel hanging tool 1 is removed from the first fixing plate 30. At this time, by pulling out the shaft portion 50 of the hanging tool main body 5 from the attachment hole 301 of the first fixing plate 30, the hanging tool main body 5 is removed from the first fixing plate 30, that is, the construction panel 4.

By attaching a plurality of architectural panels 4 to the horizontal members 22 of the structural frame 2 using the construction method described above, for example, the wall structure shown in FIG. 7 can be formed. In FIG. 7, fireproof joint material 9 is arranged between the architectural panels 4 that are adjacent to each other vertically or horizontally.

The temporarily fixed left and right mounting plates 82 of the second fixing member 8 of each architectural panel 4 are installed between the fixing plate 80 and the vertical piece 220 of the lower horizontal member 22 on the lower side. With the projecting portion 311 of the second fixing plate 31 of the other architectural panel 4 in position, the bolt 81 is further tightened. As a result, between the left and right mounting plates 82 and the fixing plate 80 of the second fixing member 8 of each architectural panel 4, the vertical pieces 220 of the lower horizontal member 22 and the other The protruding portion 311 of the second fixing plate 31 of the architectural panel 4 is sandwiched between the structural panels 4 and the lower end of each architectural panel 4 to be fixed to the lower horizontal member 22.

4. Effects In the panel hanging tool 1 of the present embodiment described above, as shown in FIGS. 5 and 6, when the lifting means 6 lifts the building panel 4 in the collapsed position, the fixing device protrudes from the building panel 4. While the protruding portion 311 of the member 3 is inserted into the inside of the annular member 7 of the panel hanger 1, the construction panel 4 is raised to an upright position.

Therefore, in the panel hanger 1 of this embodiment, it is possible to suppress the panel hanger 1 and the connecting member 60 of the lifting means 6 from coming into contact with the protruding portion 311 of the second fixing plate 31 of the fixing member 3, and It is possible to suppress rotation of the plate 31 with respect to the first fixed plate 30 and deformation of the second fixed plate 31 in its thickness direction.

Thereby, in the panel hanger 1 of this embodiment, the architectural panel 4 attached so that the fixing member 3 protrudes can be lifted up while suppressing interference with the fixing member 3.

Further, in the panel hanger 1 of the present embodiment, since the annular member 7 is annular, even if the annular member 7 is displaced in the circumferential direction, the shape of the annular member 7 with respect to the fixing member 3 is constant. The fixing member 3 can be easily inserted into the inside of the member 7, and interference with the fixing member 3 can be easily suppressed.

Moreover, since the panel hanger 1 of this embodiment is attached to the first fixing plate 30 which is a separate member from the second fixing plate 31 fixed to the structural frame 2, the second fixing plate 31 is attached to the structural frame 2. The panel hanging tool 1 is less likely to get in the way when fixing.

Moreover, in the panel hanger 1 of this embodiment, the hanger main body 5 is attached to the first fixing plate 30 that connects the pair of metal outer skins 40 and 41 of the architectural panel 4. Therefore, in the panel hanging tool 1 of this embodiment, when lifting the architectural panel 4, it is possible to prevent only one of the pair of metal outer skins 40 and 41 from being subjected to a load and peeling off from the core material 42. .

In addition, the panel hanging device 1 of this embodiment can be attached directly to the construction panel 4 because the hanging device main body 5 can be attached to the thick first fixing plate 30 that connects the pair of metal outer skins 40 and 41. It is easier to ensure mounting strength than in the case of

Furthermore, in the panel hanger 1 of this embodiment, the hanger body 5 is attached to the second piece 30b of the first fixing plate 30 that is lined up in an L-shape with respect to the protruding portion 311 of the second fixing plate 31. Therefore, the annular member 7 can be placed as close to the protruding portion 311 as possible. Therefore, in the panel hanger 1 of this embodiment, the diameter of the annular member 7 can be kept as small as possible within a range that allows the protruding portion 311 to be inserted therethrough.

5. Modifications Modifications of the panel hanging tool 1 of the present embodiment and the panel lifting method using the same described above will be described.

The hanging main body 5 is configured to be detachably attached to a portion of the architectural panel 4 that constitutes the upper surface of the architectural panel 4 in an upright position, and the annular member 7 is rotatably connected thereto. Any shape may be used, and the shape is not limited to those shown in FIG. 3 and the like. For example, the suspension main body 5 may be an eyebolt having a ring-shaped head and a shaft portion with a thread groove provided on the outer peripheral surface. In this case, the attachment hole 301 of the first fixing plate 30 is A thread groove is provided on the inner circumferential surface. Furthermore, the suspender main body 5 is not limited to the eye bolt, and may be any other member having a ring-shaped connecting portion and a shaft portion provided with a threaded groove on the outer circumferential surface. Note that the hanger body 5 only needs to be attachable to and detachable from the second piece 30b of the first fixing plate 30, and may have no shaft and may have other detachable structures.

The hanging main body 5 may be detachably attached to a portion of the building panel 4 that constitutes the upper surface of the building panel 4 in the upright position. That is, the hanging main body 5 is not attached indirectly to the upper surface of the architectural panel 4, that is, via the second piece 30b of the first fixing plate 30, but is directly attached to the upper surface of the architectural panel 4. It's okay.

The annular member 7 is not limited to an annular shape, and may be annular in other shapes such as an ellipse, a triangle, or a rectangle.

The fixing member 3 may be any member attached to the building panel 4 so as to protrude upward from the building panel 4, and is not limited to the structure shown in FIG. 3 and the like. For example, the fixing member 3 may not include the first fixing plate 30 and may include only the second fixing plate 31. Further, the fixing member 3 is not limited to being composed of two members, the first fixing plate 30 and the second fixing plate 31, but may be composed of one member provided in a T-shape, for example.

Further, the fixing member 3 is not limited to one in which the second fixing plate 31 is bolted to the first fixing plate 30, but may be one in which the second fixing plate 31 is welded to the first fixing plate 30.

Further, the arrangement of the fixing member 3 and the second fixing member 8 in the left-right direction in the construction panel 4 is not limited to the arrangement shown in FIG. 3. For example, the left and right first fixing plates 30 of the fixing member 3 may be arranged at different distances from the center of the building panel 4 in the left-right direction.

The architectural panel 4 is not limited to a sandwich panel having a pair of metal outer skins 40, 41 and a core material 42 located therebetween. The architectural panel 4 may be an ALC (autoclaved lightweight concrete) panel, a ceramic panel, a metal siding material, a wooden panel, or the like.

Moreover, the construction panel 4 may be one in which only the fixing member 3 is attached and the second fixing member 8 is not attached.

Further, the method of attaching the architectural panel 4 in the upright position to the structural frame 2 is not limited to the above method. For example, in the process of fixing the protruding portion 311 of the second fixing plate 31 to the vertical piece 220 of the upper horizontal member 22 by welding or the like, the hanging fixture main body 5 of the panel hanging fixture 1 is removed from the first fixing plate 30. You can go afterwards. In addition, if there is no other architectural panel 4 below, the protruding portion 311 is not sandwiched between the left and right mounting plates 82 and the fixing plate 80 of the second fixing member 8 of each architectural panel 4. Only the vertical pieces 220 of the lower horizontal member 22 may be sandwiched, thereby fixing the lower end of each architectural panel 4 to the lower horizontal member 22.

6. Summary Like the embodiment described above and its modified example, the panel hanger (1) of the first aspect has the following configuration.

That is, the panel hanger (1) of the first aspect is capable of lifting a construction panel (4), which is attached so that the fixing member (3) fixed to the structural frame (2) protrudes, from a collapsed position to an upright position. It is used for raising and hoisting. The panel hanging tool (1) is rotatably connected to a hanging tool main body (5) attached to a construction panel (4), and a lifting means (6) is connected to the hanging tool main body (5). An annular member (7). The hanging main body (5) is removably attached to a portion of the architectural panel (4) that constitutes the upper surface of the architectural panel (4) in an upright position. The annular member (7) has two positions: between a posture in which the fixing member (3) is inserted inside the annular member (7) and a posture in which the fixing member (3) is located outside the annular member (7). It is rotatable.

In the panel hanging device (1) of the first aspect having the above configuration, when the lifting means (6) raises and lifts the architectural panel (4) from the collapsed position to the standing position, the annular member (7) The annular member (7) can be rotated so that the fixing member (3) is inserted inside. As a result, in the panel hanging tool (1) of the first aspect, the architectural panel (4) attached so that the fixing member (3) protrudes can be lifted while suppressing interference with the fixing member (3). be able to.

Further, as in the above-described embodiment and its modified example, the panel hanging tool (1) of the second aspect additionally has the following configuration in addition to the configuration of the panel hanging tool (1) of the first aspect. Be prepared.

That is, in the panel hanger (1) of the second aspect, the annular member (7) has an annular shape.

By having the above configuration, in the panel hanger (1) of the second aspect, even if the annular member (7) shifts in the circumferential direction, the shape of the annular member (7) relative to the fixing member (3) remains constant. Therefore, it is easy to insert the fixing member (3) inside the annular member (7), and interference with the fixing member (3) can be easily suppressed.

Further, as in the above-described embodiment and its modification, the panel hanging device (1) of the third aspect has the following configuration in addition to the configuration of the panel hanging device (1) of the first or second aspect. Be additionally prepared.

That is, in the panel hanger (1) of the third aspect, the fixing member (3) is coupled to the first fixing plate (30) fixed to the architectural panel (4) and the first fixing plate (30). , a second fixing plate (31) that protrudes above the architectural panel (4) when the architectural panel (4) is in the upright position. The suspender main body (5) is detachably attached to the first fixing plate (30), and the second fixing plate (31) is fixed to the structural body (2).

In the panel hanging device (1) of the third aspect having the above configuration, the first fixing plate (30) fixed to the architectural panel (4) is used to attach the hanging device main body (5) to the architectural panel (4). ) can be attached. Moreover, in the panel hanger (1) of the third aspect, a second fixing plate (31), which is a separate member from the first fixing plate (30), can be fixed to the structural frame (2). Therefore, in the panel hanging device (1) of the third aspect, the hanging device body (5) becomes an obstacle when fixing the fixing member (3) attached to the architectural panel (4) to the structural frame (2). Hateful.

Further, as in the above-described embodiment and its modification, the panel hanging device (1) of the fourth aspect additionally has the following configuration in addition to the configuration of the panel hanging device (1) of the third aspect. Be prepared.

That is, in the panel hanger (1) of the fourth aspect, the second fixing plate (31) is bolted to the first fixing plate (30).

In the panel hanger (1) of the fourth aspect having the above configuration, the second fixing plate (31) bolted to the first fixing plate (30) is attached to the annular member (7) or the annular member (7). It is possible to suppress rotation by hitting the connected lifting means (6), and it is possible to omit the work to restore this rotation.

Further, as in the above-described embodiment and its modified example, the panel hanging tool (1) of the fifth aspect has the structure of the panel hanging tool (1) of any one of the first to fourth aspects. The following configuration is additionally provided.

That is, in the panel hanger (1) of the fifth aspect, the architectural panel (4) includes a pair of metal outer skins (40, 41) and a core material (40, 41) located between the pair of metal outer skins (40, 41). 42) and a sandwich panel having the following.

The panel hanger (1) of the fifth aspect having the above configuration is capable of lifting the portion of the sandwich panel that constitutes the upper surface in the upright position, and is capable of lifting the surface of the pair of metal outer skins (40, 41) of the sandwich panel. It is easy to prevent scratches on the surface.

Further, as in the above-described embodiment and its modified example, the panel hoisting method of the sixth aspect uses the panel hoisting tool (1) of any one of the first to fifth aspects to lift the architectural panel. (4) This is a panel lifting method in which the panel is lifted up from a collapsed position to a standing position. In this panel hoisting method, a hoist body (5) is attached to a building panel (4) in a collapsed position, and a hoisting means (6) is connected to an annular member (7). In this panel lifting method, by lifting the annular member (7) with the lifting means (6), the architectural panel ( 4) from the collapsed position to the standing position and lift the architectural panel (4).

In the panel lifting method of the sixth aspect having the above configuration, the architectural panel (4) is changed from a collapsed position to an upright position while positioning the fixing member (3) so as to be inserted inside the annular member (7). The construction panel (4) can be lifted up by raising it as far as it will go. Therefore, in the panel lifting method of the sixth aspect, the architectural panel (4) attached so that the fixing member (3) protrudes can be lifted while suppressing interference with the fixing member (3).

Although the present disclosure has been described above based on the embodiments shown in the accompanying drawings, the present disclosure is not limited to each of the above embodiments, and appropriate design changes may be made within the intended scope of the present disclosure. It is possible.

1 Panel hanging tool 2 Structural frame 3 Fixing member 30 First fixing plate 31 Second fixing plate 4 Architectural panel 40 Metal outer skin 41 Metal outer skin 42 Core material 5 Hanging tool body 6 Lifting means 7 Annular member

Claims (6)

A construction panel that is attached so that a fixing member that is fixed to a structural frame protrudes;
A set of a construction panel and a panel hanger, comprising a panel hanger used to raise and lift the construction panel from a collapsed position to an upright position,
The panel hanging tool is
a hanging fixture body attached to the architectural panel;
an annular member rotatably connected to the suspension main body and to which a lifting means is connected;
The hanging main body is removably attached to a portion of the architectural panel that constitutes the upper surface of the architectural panel in the upright position,
The annular member is rotatable between a posture in which the fixing member is inserted inside the annular member and a posture in which the fixing member is located outside the annular member.
A set of architectural panels and panel hanging equipment. the annular member is annular;
A set of the architectural panel according to claim 1 and a panel hanging tool. The fixing member is
a first fixing plate fixed to the architectural panel;
a second fixing plate coupled to the first fixing plate and protruding above the building panel when the building panel is in the upright position;
The suspension main body is removably attached to the first fixing plate,
the second fixing plate is fixed to the structural frame;
A set of the architectural panel according to claim 1 or 2 and a panel hanging tool. the second fixing plate is bolted to the first fixing plate;
A set of the architectural panel and panel hanger according to claim 3. The architectural panel is a sandwich panel having a pair of metal outer skins and a core material located between the pair of metal outer skins.
A set of the architectural panel and panel hanger according to any one of claims 1 to 4. Using the panel hanging tool of the set of the construction panel and panel hanging tool according to any one of claims 1 to 5, the construction panel is lifted up from the collapsed position to the upright position. A method for lifting a panel,
attaching the hanging main body to the architectural panel in the collapsed position;
connecting the lifting means to the annular member;
Raise the architectural panel from the collapsed position to the upright position while positioning the fixing member so as to be inserted inside the ring-shaped member by lifting the annular member with the lifting means, lifting the architectural panel;
How to lift panels.

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