JP2019002228A - Panel loading unit - Google Patents

Abstract

To provide a panel loading unit which can prevent falling of each panel for building in a vertically placed attitude and can extract an arbitrary panel for building, and can secure a wide loading space of the panel for building and can suppress the number of components.SOLUTION: On a unit 1, a plurality of panels 2 are loaded so as to be aligned in a predetermined direction in a vertically placed attitude. The unit 1 includes a rack 9 having a bottom member 4 on which the plurality of panels 2 are loaded and a side member 5 projecting upward from the bottom member 4 so as to support the plurality of panels 2 from the side part. The unit 1 further includes a plurality of connectors 7 which can cover upper ends of each of the plurality of panels 2, and a hooking tool 8 which can be hooked on the side member 5. The plurality of connectors 7 are configured to connect the adjacent connectors 7 and 7. The hooking tool 8 further has a portion that can be hooked on one of the plurality of panels 2.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a panel stacking unit.

  Patent Document 1 describes a panel stacking rack on which a plurality of building panels are stacked in a standing posture in a predetermined direction.

  This panel stacking rack is configured as follows in order to prevent the building panels in the standing posture from falling down and to allow arbitrary building panels to be extracted.

  That is, in this panel stacking rack, support columns are provided so as to be alternately arranged with building panels, and upper support portions are detachably attached so as to be bridged between adjacent support columns. The upper end of the panel is supported.

JP 2017-52561 A

  By the way, in the panel stacking rack described in Patent Document 1 described above, since there are pillars alternately arranged with the building panels, there are problems that the stacking space for the building panels is reduced and the number of parts is increased. .

  In view of the above circumstances, the present invention can prevent the collapse of each building panel in the standing position, and allows for the extraction of any building panel, and can take a wide building panel loading space, and The object is to propose a panel loading unit that can reduce the number of parts.

  The panel stacking unit according to one aspect of the present invention is stacked such that a plurality of building panels are arranged in a predetermined direction in a standing posture.

  The panel stacking unit of one aspect is a rack having a bottom member on which the plurality of building panels are stacked, and a side member protruding upward from the bottom member so as to support the plurality of building panels from the side, A plurality of connectors that can be put on the respective upper ends of the plurality of building panels, and a hook that can be hooked on the side member.

  The plurality of connectors are configured such that adjacent connectors are connected to each other. The hook may further include a portion that can be hooked to one of the plurality of building panels.

  The panel stacking unit according to one aspect of the present invention can prevent the falling of each building panel in the standing posture and enables the extraction of any building panel, and allows a wide space for loading the building panel. In addition, the number of parts can be reduced.

FIG. 1 is a perspective view showing a panel stacking unit according to an embodiment of the present invention. 2A is a front sectional view taken along line AA in FIG. 1, and FIG. 2B is a front sectional view taken along line BB in FIG. FIG. 3 is a front sectional view showing the building panel loaded on the panel loading unit. FIG. 4 is a perspective view showing a connector of the panel stacking unit. FIG. 5 is a perspective view showing a hook of the panel stacking unit. 6A to 6C are front views sequentially showing a state in which a plurality of building panels are stacked in a predetermined orientation in a standing posture on the panel stacking unit. FIG. 7 is a front view showing a state in which a part of the building panel loaded on the panel loading unit is taken out. FIG. 8 is a front view showing a state in which a part of the building panel loaded on the panel loading unit is taken out. FIG. 9 is a front view showing a state where a part of the building panel loaded on the panel loading unit is taken out.

  The following embodiments relate to a panel stacking unit, and more particularly to a panel stacking unit on which a plurality of building panels are stacked in a predetermined orientation in a standing posture.

(1) Outline of Panel Stacking Unit As shown in FIGS. 1, 2A, and 2B, a panel stacking unit 1 (hereinafter simply referred to as “unit 1”) according to an embodiment includes a plurality of building panels 2 ( Hereinafter, the unit is simply described as “panel 2” and is stacked so as to be arranged in a predetermined direction in a standing posture. The unit 1 is loaded with a plurality of panels 2 and spacers 3 in a standing posture.

  The unit 1 includes a bottom member 4, a side member 5, a lower support portion 6, a plurality of connecting tools 7, and a hooking tool 8. The bottom member 4 and the side member 5 constitute a rack 9 on which a plurality of panels 2 are stacked. Hereinafter, a predetermined direction in which the plurality of panels 2 are arranged is a direction D1, a horizontal direction orthogonal to the direction D1 in a plan view is a direction D2, and a direction orthogonal to the direction D1 and the direction D2 is a direction D3. Will be described. The direction D3 is the vertical direction.

(2) Description of Each Configuration (2-1) Panel First, the panel 2 will be described.

  Each of the plurality of panels 2 is an outer wall material, a roof material, or the like. The plurality of panels 2 are attached to the building frame so that the upper and lower ends are connected to each other. In the present embodiment, the plurality of panels 2 have the same shape and size as each other, but the lengths in the direction D2 may be different from each other.

  The panel 2 is a plate material having a substantially rectangular shape in a plan view in which the direction D2 is a longitudinal direction, the direction D3 is a short direction, and the direction D1 is a thickness direction. The length of the panel 2 in the direction D2 is, for example, 1 to 4 times the length of the rack 9 in the direction D2. In FIG. 1, the panel 2 having the same length in the direction D2 as the rack 9 is illustrated. The panel 2 is loaded on the rack 9 at the center in the direction D2. The length of the direction D2 of the panel 2 is 3 to 7 m, for example. The length of the panel 2 in the direction D3 is constant over the direction D2. The length of the panel 2 in the vertical direction (direction D3) is shorter than the length of the rack 9 in the vertical direction.

  As shown in FIG. 3, the panel 2 has a convex portion 20 and a cover portion 21 protruding downward at the lower end portion thereof. The cover portion 21 is positioned so as to be shifted in the panel thickness direction (direction D <b> 1) with respect to the convex portion 20 and protrudes downward from the convex portion 20. The panel 2 has, at its upper end, a concave portion 22 that opens upward, and a concave step portion 23 that is concave on the inner side in the panel thickness direction (second side in the direction D1). In the panel 2, the positions of the convex portions 20 and the concave portions 22 in the panel thickness direction (direction D1) are the same, and the positions of the cover portion 21 and the concave step portions 23 in the panel thickness direction (direction D1) are the same. The panel 2 has the convex part 20, the cover part 21, the recessed part 22, and the concave step part 23 over the longitudinal direction (direction D2).

  When two panels 2 are connected side by side, the convex portion 20 of the upper panel 2 fits into the concave portion 22 of the lower panel 2, and the covering portion 21 of the upper panel 2 is connected to the lower panel. It is comprised so that it may fit in the 2 recessed step part 23. FIG.

  The panel 2 is a sandwich panel in which a core member 26 is sandwiched between two metal plates 24 and 25. Each of the metal plates 24 and 25 is formed in a desired shape by rolling or pressing a flat metal plate. The flat metal plate has a thickness of about 0.27 to 1.6 mm, and is a coated steel plate, a galvanized steel plate, an aluminum-zinc alloy plated steel plate, a Galvalume steel plate (registered trademark), an SGL (registered trademark) steel plate, or the like. However, it is not limited to this.

  The core material 26 is a resin foam, a fibrous inorganic material, or a combination thereof, and has heat insulation and fire resistance. Examples of the resin foam include polyisocyanurate foam, urethane foam, and phenol foam. The fibrous inorganic material is, for example, one in which a plurality of block bodies obtained by solidifying rock wool, glass wool, or the like with a binder are arranged in a single plate shape. The core material located in the peripheral edge part of the panel 2 among the core materials 26 is inorganic material with high fire resistance, such as gypsum and calcium silicate, for example.

  The recess 22 includes a first side wall 220 formed by bending the upper end of the metal plate 24 into a predetermined shape, and a second side wall 221 formed by bending the upper end of the metal plate 25 into a predetermined shape. The insides of the side walls 220 and 221 are hollow and are not filled with the core material 26. The first side wall 220 protrudes to the first side in the direction D <b> 1 from the most recessed portion of the recessed step portion 23.

  The convex portion 20 includes a lower end portion of the metal plate 24, a lower end portion of the metal plate 25, and a core member 26 positioned therebetween. The cover portion 21 is formed by bending a part of the metal plate 24 into a U shape, the inside is hollow, and the core material 26 is not filled. The concave step portion 23 is formed by bending a part of the metal plate 24 so as to be continuous with the first side wall 220. A fixing tool such as a screw or a nail is driven into the recessed step portion 23 when the panel 2 is attached to the housing. The head of the fixing tool driven into the concave step portion 23 is covered with a cover portion 21 arranged in the concave step portion 23.

  The panel 2 is provided with a film for preventing wrinkles on the surface of the metal plate 24 (the surface facing the first side in the direction D1). The film is peeled off from the panel 2 immediately before or after the panel 2 is attached to the building frame.

  Before being loaded on the rack 9, the panels 2 are arranged, for example, so as to be stacked in a flat position on the spacer 3 in a flat position (see FIG. 6A). At this time, each of the plurality of panels 2 is arranged such that the metal plate 24 faces the lower side (spacer 3 side). The spacer 3 is a skid, a pallet or the like.

(2-2) Rack Subsequently, the bottom member 4 and the side member 5 constituting the rack 9 will be described.

  As shown in FIG. 1, the bottom member 4 has a rectangular frame shape in plan view in the present embodiment. The bottom member 4 includes a first bottom frame member 40 and a second bottom frame member 41 that are located away from each other in the direction D2, a third bottom frame member (not shown) and a fourth bottom located away from each other in the direction D1. Frame material 42. A third bottom frame member is interposed between a first end portion (first end portion) in the direction D1 of the first bottom frame member 40 and a first end portion in the direction D1 of the second bottom frame member 41. A fourth bottom frame member 42 is interposed between a second end portion (second end portion) in the direction D1 of the first bottom frame member 40 and a second end portion of the second bottom frame member 41 in the direction D1. The first bottom frame member 40, the second bottom frame member 41, the third bottom frame member, and the fourth bottom frame member 42 are fixed at ends in the longitudinal direction.

  The side member 5 protrudes upward from the first end portion in the direction D1 of the bottom member 4. In the present embodiment, the side member 5 has a substantially U-shape that opens downward in a side view (viewed in the direction D1). The side member 5 is perpendicular to the first side frame member 50 provided perpendicular to the first end portion in the direction D1 of the first bottom frame member 40 and to the first end portion in the direction D1 of the second bottom frame member 41. It has the provided 2nd side frame material 51, and the horizontal member 52 interposed between the upper end part of the 1st side frame material 50 and the 2nd side frame material 51. As shown in FIG.

  Each of the first bottom frame member 40, the second bottom frame member 41, the third bottom frame member, the fourth bottom frame member 42, the first side frame member 50, the second side frame member 51, and the horizontal member 52 is For example, a square steel pipe.

  The opening at the second end in the direction D1 of the first bottom frame member 40 and the second bottom frame member 41 is closed by a closing member 43, and the closing member 43 is connected to a lifting device such as a crane. A portion 44 is provided. Openings at the upper ends of the first side frame member 50 and the second side frame member 51 are closed by a closing member 53, and the closing member 53 is provided with a connection portion 54 connected to a lifting device such as a crane. ing.

  In the present embodiment, the connecting portions 44 and 54 are eyebolts in which screw heads are provided in a ring shape. The connecting portions 44 and 54 are not limited to eyebolts, and may be other well-known connecting members or through holes provided in the frame members 40, 41, 50 and 51.

  The rack 9 composed of the bottom member 4 and the side member 5 can be rotated together with the plurality of panels 2 using a lifting device such as a crane in a state where the plurality of panels 2 are loaded.

(2-3) Lower support part The lower support part 6 is provided in the bottom member 4, and is comprised so that the lower end part of each panel 2 may be supported. In the present embodiment, the lower support portion 6 is a separate member from the bottom member 4, and includes a plurality of support members 60 configured to support the lower end portions of the plurality of panels 2.

  The outer shape of the support member 60 is a rectangular parallelepiped, and the direction D2 is the longitudinal direction. The support member 60 is, for example, a block body made of polystyrene foam. The support member 60 may be a block body formed of rubber, plastic, or the like, or may be a metal square tube. The length of the support member 60 in the direction D2 is longer than the length of the bottom frame members 40 and 41 in the direction D2.

  The support members 60 are arranged in the same number as the number of panels 2 loaded on the first bottom frame member 40 and the second bottom frame member 41, respectively. Thereby, it can prevent that the cover part 21 of the lower end part of each panel 2 contacts the bottom frame materials 40 and 41 and is crushed.

(2-4) Connector The plurality of connectors 7 are provided in a shape that can be put on the upper ends of the plurality of panels 2. The plurality of connectors 7 are mounted on the upper ends of the plurality of panels 2 so as to be arranged in a row in the direction D1. Each of the plurality of connectors 7 is formed by bending a metal plate. The plurality of couplers 7 are configured such that adjacent couplers 7 and 7 are coupled to each other. The plurality of couplers 7 have the same shape and dimensions.

  As shown in FIGS. 2A and 4, the connector 7 includes a rectangular plate-like mounting portion 70 that can be placed on the upper end portion (upper surfaces of the side walls 220 and 221) of the panel 2, and a first portion in the direction D <b> 1 of the mounting portion 70. An insertion portion 71 provided at one end portion (first end portion), an insertion groove 72 provided at the second end portion (second end portion) in the direction D1 of the mounting portion 70, including. The insertion groove 72 is open upward.

  The insertion part 71 includes a first protrusion 73 that protrudes downward from the first end of the mounting part 70 in the direction D1. The insertion groove 72 includes a second projecting piece 74 projecting downward from the second end portion in the direction D1 of the mounting portion 70 and a folded piece 75 folded upward from the tip end portion (lower end portion) of the second projecting piece 74. It consists of. The second projecting piece 74 and the folded piece 75 are continuous via an arcuate curved portion 76.

  Each of the 1st protrusion piece 73, the 2nd protrusion piece 74, and the return | turnback piece 75 is rectangular plate shape. The lengths of the projecting pieces 73 and 74 in the direction D3 are the same. The length of the folded piece 75 in the direction D3 is slightly shorter than the length of the second protruding piece 74 in the direction D3. The connector 7 has a constant cross-sectional shape over the direction D2.

  Each connector 7 is mounted such that the mounting portion 70 is bridged over the first side wall 220 and the second side wall 221 of the panel 2, and the insertion portion 71 (first projecting piece 73) is the upper end of the panel 2. The insertion groove 72 is arranged on the second side in the direction D1 of the upper end portion of the panel 2.

  Two connecting tools 7 and 7 adjacent to the direction D1 are inserted into the insertion groove 72 of the connecting tool 7 located on the first side in the direction D1, and the insertion part 71 of the connecting tool 7 located on the second side in the direction D1. The first protrusions 73 are inserted to be connected to each other. This connected portion is accommodated in a gap S1 formed between the upper ends of the two panels 2 adjacent to each other in the direction D1. The gap S1 is formed between the concave step portion 23 of one panel 2 of the two panels 2 adjacent to each other in the direction D1 and the upper end portion of the other panel 2 facing this.

  In the two connecting tools 7 in the connected state, the connecting tool 7 positioned on the second side in the direction D1 can be supported by the connecting tool 7 positioned on the first side in the direction D1. Since the plurality of connectors 7 are integrated in a state of being connected to each other, the entire plurality of connectors 7 can be attached to each panel 2 by lifting one connector 7 located at the first end in the direction D1. It is also possible to remove from the upper end.

(2-5) Hooking tool As shown in FIGS. 1, 2A, and 5, the hooking tool 8 has a portion (first hooking portion 80) that can be hooked on the side member 5, and a plurality of panels. 2 has a portion (second hook portion 81) that can be hooked to one of the two. The hook 8 is formed by bending a metal plate.

  In the present embodiment, the unit 1 includes two hooks 8. One of the two hooks 8 is hooked on the first side frame member 50 of the side member 5, and the other is hooked on the second side frame member 51 of the side member 5. The two hooks 8 have the same shape and dimensions. Below, the hooking tool 8 which can be hooked on the 2nd side frame material 51 of the side member 5 is demonstrated.

  The 1st hook part 80 is the shape which pinches | interposes the 2nd side frame material 51 from both sides of the direction D1, and is planar view U-shape. The second hook portion 81 is integral with the first hook portion 80 and has an L shape when viewed from the front.

  The first hook portion 80 includes a first plate portion 82, a second plate portion 83, and a third plate portion 84, each of which has a rectangular plate shape. The first plate portion 82 is parallel to the surface of the second side frame member 51 that faces the first side in the direction D2. The second plate portion 83 extends at right angles from the first end portion (first side end portion) in the direction D1 of the first plate portion 82 toward the second side in the direction D2. The third plate portion 84 extends at a right angle from the second end portion (second end portion) in the direction D1 of the first plate portion 82 toward the second side in the direction D2. The first hook 80 is open on the second side in the direction D2.

  The second hooking portion 81 includes a fourth plate portion 85 and a fifth plate portion 86 each having a rectangular plate shape. The fourth plate portion 85 extends at a right angle from the lower end of the third plate portion 84 toward the second side in the direction D1. The fifth plate portion 86 extends at a right angle from the second end portion (second end portion) in the direction D1 of the fourth plate portion 85 downward.

  In the hooking tool 8, the first hooking portion 80 is hooked on the upper end portion of the second side frame member 51, and the second hooking portion 81 is on the first side end portion in the direction D <b> 1 among the plurality of panels 2. It mounts | wears so that it may catch from the 2nd side of the direction D1 to the upper end part (site | part below the 2nd side wall 221) of the panel 2 located (refer FIG. 2B).

(3) Panel Loading Method Next, an example of a method for stacking a plurality of panels 2 in a standing posture on the unit 1 of the present embodiment will be described.

  First, as shown to FIG. 6A, the rack 9 is installed in the 1st attitude | position in which the side member 5 is located in the bottom. Next, the spacer 3 and the plurality of panels 2 stacked on the spacer 3 in a flat posture are placed on the side member 5. At this time, the spacer 3 is placed on the side member 5 so as to cover the first side frame member 50 and the second side frame member 51 of the side member 5. On the spacer 3, the plurality of panels 2 are stacked such that the end portion on the side having the convex portion 20 and the cover portion 21 is positioned facing the bottom member 4.

  Next, as shown in FIG. 6B, a support member 60 is attached to the end of each panel 2 on the side having the convex portion 20 and the cover portion 21, and the support member 60 is placed between each panel 2 and the bottom member 4. Intervene. At this time, the support member 60 includes a portion of each panel 2 on the side having the convex portion 20 and the cover portion 21 facing the first bottom frame member 40 of the bottom member 4, and a second bottom frame member 41. Attach one to each of the parts facing each other.

  Next, as illustrated in FIG. 6C, the rack 9 is rotated to the second posture in which the bottom member 4 is located at the bottom by the lifting device coupled to the connection portions 44 and 54 of the rack 9. When the rack 9 is in the second posture, each panel 2 is erected on the bottom member 4 via the support member 60. On the rack 9, the spacer 3 contacts the side member 5, and the spacer 3 and the plurality of panels 2 are adjacent to each other in the direction D1.

  Next, as shown in FIG. 1 and FIG. 2A, the connector 7 is attached to the upper end portion of each panel 2 and attached. The number of the couplers 7 attached to each panel 2 can be appropriately selected according to the length of each panel 2 in the direction D2, but is two, for example.

  The attachment of the connector 7 to each panel 2 is performed in order from the panel 2 positioned at the first end (first end) in the direction D1 to the panel 2 adjacent to the second side in the direction D1. . The connecting tools 7 adjacent to each other in the direction D1 are inserted into the insertion groove 72 of the connecting tool 7 located on the first side in the direction D1, and the insertion portion 71 of the connecting tool 7 located on the second side in the direction D1 from above. They are connected to each other by being inserted.

  The plurality of coupling tools 7 coupled to each other are positioned side by side on the plurality of panels 2 so as to form a row along the direction D1. In the present embodiment, on the plurality of panels 2, two rows of connector units each including a plurality of connectors 7 connected to each other are arranged.

  Next, the hooking tool 8 is hooked on the side member 5 and the upper end portion of the panel 2 located at the first end portion in the direction D1 among the plurality of panels 2. In the present embodiment, the hooking tool 8 is hooked one by one on the first side frame member 50 of the side member 5 and the second side frame member 51 of the side member 5. Accordingly, a total of two hooks 8 are hooked on the upper end portion of the panel 2 located at the first end portion in the direction D1 among the plurality of panels 2.

  The plurality of panels 2 in the standing posture on the rack 9 are supported at the upper ends by the plurality of connectors 7 connected to each other, and are positioned at the first end in the direction D1 among the plurality of panels 2. The panel 2 is hooked on the side member 5 via the hooking tool 8 so that the fall is suppressed.

(4) Panel Extraction Method Next, a method for extracting an arbitrary panel 2 from the plurality of panels 2 in a standing posture on the rack 9 will be described.

  First, as shown in FIG. 7, the connector 7 is removed from the upper end of the panel 2 to be extracted. Here, the connector 7 slides on the panel 2 to the first side or the second side in the direction D2, and overlaps the two connectors 7 adjacent to both sides of the direction D1 in the direction D2 in plan view. By moving to a position where it does not become possible, it can be removed upward (see FIG. 1).

  Next, as shown in FIG. 8, the panel 2 from which the support of the upper end portion by the connector 7 is released is extracted upward. Extraction of the panel 2 is performed by using a lifting bracket that can be hooked on the recess 22 at the upper end of the panel 2 and a lifting device such as a crane connected thereto.

  Next, as shown in FIG. 9, the removed connector 7 is attached to the original location. At this time, the connecting tool 7 is connected to the two connecting tools 7 adjacent on both sides in the direction D1 by sliding in the direction D2 from the position not overlapping the direction D2 in plan view to the overlapping position. be able to. Although the connector 7 attached in this way does not cover the upper end of the panel 2, it is supported from below by another connector 7 adjacent to the first side in the direction D1, and the vertical position is determined.

  In this way, even after the optional panel 2 is removed, the once removed connector 7 is connected to the two connectors 7 adjacent to both sides in the direction D1, so that the space without the panel 2 is directed. It can suppress that the adjacent panel 2 falls down.

(5) Modified Example Next, a modified example of the unit 1 of the above-described embodiment will be described.

  The shape of the bottom member 4 is not limited to a rectangular frame shape in plan view, and may be other shapes such as a rectangular plate shape. Further, the shape of the side member 5 is not limited to a substantially U shape in a side view (viewed in the direction D1), and may be other shapes such as a rectangular plate shape.

  Further, the rack 9 may not be used by rotating from the first posture to the second posture, that is, it may be used only in the second posture in which the plurality of panels 2 are stacked in the standing posture. In this case, the position where the side member 5 is provided may be a portion of the bottom member 4 other than the first end portion in the direction D1.

  The lower support portion 6 may not be configured by a plurality of support members 60 separate from the bottom member 4, and may be configured by a part of the bottom member 4, for example. In this case, the bottom member 4 is provided with, for example, a plurality of notches in which the cover portions 21 of the respective panels 2 are accommodated, and a portion between the adjacent notches serves as a receiving surface for receiving the convex portion 20. Note that the lower support portion 6 may be one in which a plurality of support members 60 separate from the bottom member 4 are integrally provided.

  The shape of each connector 7 is not limited to the shape shown in FIG. 4 and may be other shapes.

  The shape of the hook 8 is not limited to the shape shown in FIG. For example, the opening direction of the first hook 80 may be the first side in the direction D2. Further, the second hooking portion 81 may be provided so as to be hooked on the first side wall 220 or the second side wall 221 of the panel 2.

  The order of attaching the plurality of couplers 7 and the hooks 8 may be either first. Moreover, you may attach the hooking tool 8 in the middle of the attachment of the some coupling tool 7. FIG.

  The plurality of couplers 7 and the hooks 8 may be attached to the panels 2 when they are stacked on the side member 5 in a flat position through the spacer 3. In this case, the panels 2 can be prevented from falling when the rack 9 is rotated.

  The method of stacking the plurality of panels 2 in the standing position on the rack 9 is not limited to the method of rotating the plurality of panels 2 in the flat position together with the rack 9, but the panels 2 in the standing position one by one. Along with the spacer 3 in the standing posture, it may be loaded on the bottom member 4 of the rack 9 in the second posture.

(6) Operational Effect As is clear from the unit 1 of the embodiment described above, the unit 1 of the first aspect includes the following first feature.

  That is, the plurality of panels 2 are stacked on the unit 1 of the first aspect so as to be arranged in a predetermined direction in a standing posture. The unit 1 includes a rack 9 having a bottom member 4 on which a plurality of panels 2 are stacked, and a side member 5 protruding upward from the bottom member 4 so as to support the plurality of panels 2 from the side. The unit 1 further includes a plurality of connectors 7 that can be put on the upper ends of the plurality of panels 2 and a hook 8 that can be hooked on the side member 5.

  The plurality of connectors 7 are configured such that adjacent connectors 7 are connected to each other. The hooking tool 8 further includes a portion that can be hooked on one of the plurality of panels 2.

  By having the first feature described above, in the unit 1 of the first aspect, one of the plurality of panels 2 arranged in a predetermined direction in a standing posture is attached to the side member 5 via the hooking tool 8. Can be positioned with respect to each other. And in the unit 1 of a 1st aspect, by connecting the connector 2 which covered the panel 2 positioned with respect to the side member 5, and the remaining panels 2 on each upper end part, a several The panel 2 can be positioned with respect to the side member 5, and the fall of each panel 2 in the standing posture can be suppressed.

  Moreover, in the unit 1 of the 1st aspect, the panel 2 can be extracted by removing the connection tool 7 which covered the upper end part of the panel 2 to extract, and after extracting, the connection tool 7 is made into the original location. It can return and it can connect with other connecting tools 7 adjacent. Thereby, in unit 1 of the 1st mode, after extracting a part of a plurality of panels 2, positioning of the upper end part of panel 2 which remained with a plurality of connecting tools 7 can be performed, and by extraction It can suppress that the other panel 2 falls into the space formed.

  Furthermore, in the unit 1 of the first aspect, a space for arranging the columns as in the conventional example between the panels 2 is unnecessary, so that a large space for loading the panels 2 can be provided, and a plurality of columns By eliminating the necessity, the number of parts can be suppressed.

  Moreover, in the unit 1 of a 2nd aspect, in addition to said 1st characteristic, it has the following 2nd characteristic.

  That is, in the unit 1 of the second aspect, each of the plurality of connectors 7 includes a mounting portion 70, an insertion portion 71, and an insertion groove 72. The placing portion 70 can be placed on the upper end portion of each panel 2. The insertion portion 71 is provided at the first end portion of the mounting portion 70 in the predetermined direction. The insertion groove 72 is provided at the second end portion of the mounting portion 70 in the predetermined direction.

  Adjacent couplers 7 are connected to each other by inserting the insertion portion 71 of one connector 7 into the insertion groove 72 of the other connector 7.

  By providing the second feature described above, in the unit 1 of the second aspect, the connection and the connection between the adjacent couplers 7 can be easily performed by inserting and removing the insertion portion 71 into the insertion groove 72. Can do.

  Further, the unit 1 of the third aspect further includes the following third feature in addition to the first and second features described above.

  That is, in the unit 1 of the third aspect, the insertion portion 71 is configured by the first projecting piece 73 protruding downward from the first end portion of the mounting portion 70. The insertion groove 72 includes a second projecting piece 74 projecting downward from the second end portion of the mounting portion 70 and a folded piece 75 folded upward from the tip end portion of the second projecting piece 74. .

  In the unit 1 of the third aspect, each of the insertion portion 71 and the insertion groove 72 of the connector 7 can have a simple structure.

  Although the present invention has been described based on the form shown in the accompanying drawings, the present invention is not limited to the above form, and appropriate design changes can be made within the intended scope of the present invention. .

DESCRIPTION OF SYMBOLS 1 Panel stacking unit 2 Building panel 4 Bottom member 5 Side member 7 Connecting tool 70 Mounting part 71 Inserting part 72 Inserting groove 73 First protrusion 74 Second protrusion 75 Folding piece 8 Hook 9

Claims (3)

A panel stacking unit in which a plurality of building panels are stacked in a standing posture in a predetermined direction,
A rack having a bottom member on which the plurality of building panels are stacked, and a side member protruding upward from the bottom member so as to support the plurality of building panels from the side;
A plurality of connectors that can be put on the respective upper ends of the plurality of building panels;
A hook that can be hooked on the side member,
The plurality of connectors are configured such that adjacent connectors are connected to each other,
The panel loading unit, wherein the hooking tool further includes a portion that can be hooked on one of the plurality of building panels. Each of the plurality of connectors is
On the mounting portion that can be placed on the upper end portion of each building panel, the insertion portion provided at the first end portion in the predetermined direction of the mounting portion, and the second end portion of the mounting portion in the predetermined direction Including a provided insertion groove,
2. The panel stacking according to claim 1, wherein the adjacent connectors are connected to each other by inserting the insertion portion of one connector into the insertion groove of the other connector. unit. The insertion part is composed of a first protruding piece protruding downward from the first end of the mounting part,
The insertion groove is composed of a second projecting piece protruding downward from the second end portion of the mounting portion, and a folded piece folded upward from the tip end portion of the second projecting piece. The panel stacking unit according to claim 2.