JP6614580B2 - Metal container exterior panel mounting structure - Google Patents

Description

  The present invention relates to a structure for attaching an exterior panel to a large metal container having two or more side walls such as a container for freight transportation.

  A metal container for freight transportation is reused as a luggage storage and recently as a container house when the life as a transportation container ends (Patent Document 1). However, large metal containers for freight transportation have a rectangular parallelepiped shape with steel side walls, and are made large and sturdy, so they do not melt into the surrounding landscape and rust on the surface of the metal container. If there were any scratches, dents, etc., that alone was not good looking. Conventionally, in such a case, the outer surface of the metal container is at most coated with paint.

JP-A-10-238147

  Therefore, the present invention aims to improve the appearance quality of the metal container by covering the side wall of the metal container with an exterior panel, and to add value to the metal container whose life for cargo transportation has ended. An exterior panel mounting structure that can be performed by simple means is provided.

  In 1st embodiment of the exterior panel mounting structure of the metal container which concerns on this invention, it is a structure which attaches an exterior panel to the said side wall of the metal container which has two or more side walls, Comprising: The upper end edge of the side wall of the said metal container A pair of upper and lower fixed rails are disposed along the lower end edge, a support rail is spanned between the pair of fixed rails, and an exterior panel is attached to the support rail.

  Moreover, in 2nd embodiment of the exterior panel attachment structure of the metal container which concerns on this invention, it is a structure which attaches an exterior panel to the said side wall of the metal container which has two or more side walls, Comprising: Of the side wall of the said metal container, A pair of upper and lower fixed rails are arranged along the upper edge and the lower edge, the upper fixed rail of the pair of upper and lower fixed rails supports the upper part of the exterior panel, and the lower fixed rail supports the lower end of the exterior panel. Is.

  In the first embodiment of the present invention, the support rail is provided with a plurality of engaging protrusions along the longitudinal direction, and the plurality of engaging protrusions are provided along both side edges of the exterior panel. Engage with the groove.

  Further, in the second embodiment of the present invention, a first fixing bracket is provided at an upper portion of the exterior panel and is held by a groove portion of the upper fixed rail, and is fixed to the lower rail at a lower end portion of the exterior panel. A second fixing bracket is provided.

  In the first embodiment of the present invention, the support rail is fixed to the fixed rail by a bolted slide plate. The bolted slide plate slides in the fixed rail and is provided with an opening provided in the fixed rail. A main body plate that engages with the peripheral edge of the main body plate, an auxiliary plate that extends perpendicularly from the main body plate and reaches the back surface of the fixed rail, and the main body plate is fixed to the bolt.

  According to the metal container exterior panel attachment structure of the present invention, the exterior panel can be attached directly to the pair of upper and lower fixed rails using the support rails spanned between the pair of upper and lower fixed rails. In particular, when a large metal container for freight transportation is used, the appearance of the metal container can be improved by simple means, so the utility value of a metal container that has finished its life for freight transportation is increased. .

  Further, according to the metal container exterior panel mounting structure according to the present invention, the support rail is provided with a plurality of engaging projections along the longitudinal direction, and the exterior panel is provided with a plurality along the side edges. Since the engagement groove is provided, both are engaged simply by inserting the engagement protrusion into the engagement groove, and the exterior panel can be easily and reliably attached.

  Further, according to the metal container exterior panel mounting structure according to the present invention, the upper part of the exterior panel is provided with the first fixing bracket that is held only by being inserted into the groove portion of the upper fixed rail, and the lower end of the exterior panel. Since the portion is provided with the second fixing bracket that is fixed to the lower rail with a bolt or the like, the mounting structure is further simplified.

  Further, according to the metal container exterior panel mounting structure according to the present invention, the support rail is fixed to the fixed rail by the slide plate with a bolt that is slidable within the fixed rail. The position can be easily adjusted.

In 1st embodiment of this invention, it is a perspective view of the metal container by which a pair of fixed rail was arrange | positioned. It is sectional drawing which shows the procedure which attaches a fixed rail to the connection member of metal containers. In 1st embodiment of this invention, it is an external view of the metal container to which the exterior panel was attached. It is a top view which shows the attachment structure of a fixed rail and a support rail. It is VV sectional drawing of FIG. It is a perspective view of a slide plate with a bolt. It is an attachment figure of the slide plate with a volt | bolt. In 2nd embodiment of this invention, it is a perspective view of the metal container which shows the structure which attaches an exterior panel to a pair of fixed rail. It is IX-IX sectional drawing of FIG.

  DESCRIPTION OF EMBODIMENTS Hereinafter, an embodiment of a metal container exterior panel mounting structure according to the present invention will be described in detail with reference to the accompanying drawings. 1 to 7 show an exterior panel mounting structure according to the first embodiment of the present invention. In this embodiment, an example in which a large metal container for freight transportation is used as a luggage storage or a container house is shown. The metal container 1 has a rectangular parallelepiped shape as a whole having four side walls. In the present invention, the exterior panel 11 as shown in FIG. 3 is attached to one or more of the four side walls.

  In this embodiment, the base material for attaching the exterior panel 11 to the front side wall 1a of the metal container 1 is provided. The base material includes a pair of fixed rails 2 and 3 disposed along the upper and lower edges of the front side wall 1 a of the metal container 1, and a plurality of bridges between the upper and lower fixed rails 2 and 3. It consists of a support rail 4. In this embodiment, among the four side walls of the metal container 1, the exterior panel 11 is attached to the horizontally long front side wall 1a shown in FIG. 1, and the horizontal side wall 1b orthogonal to the front side wall 1a is attached. Although the window hole 10 is provided, other side walls can be used.

  In this embodiment, since the pair of upper and lower fixed rails 2 and 3 are made of the same shape member, the fixing means for the fixed rails 2 and 3 will be described only for the upper fixed rail 2 and the lower fixed rail 3 will be omitted. As shown in FIGS. 1 and 2, the fixed rail 2 is made of a lip groove steel having a length dimension substantially the same as the width dimension of the front side wall 1 a of the metal container 1. The lip groove steel has a flat plate-like back surface portion 2a, an opening portion 2c having a peripheral edge portion 2b bent in an L shape from the back surface portion 2a toward the front side, and between the opening portion 2c and the back surface portion 2a. A groove portion 2d provided in the metal container 1 has a substantially C-shaped cross section, and both end portions thereof are fixed to connecting members 5 provided at both upper corners of the front side wall 1a of the metal container 1.

  The connecting member 5 is for connecting with a vehicle during cargo transportation, and is provided in advance in many metal containers 1 as a part of the container. As shown in FIG. 1, each connecting member 5 has a hollow cubic shape, and connecting holes 6a, 6b, and 6c are provided in the front wall 5a, the side wall 5b, and the top wall 5c, respectively. In this embodiment, each of the connecting holes 6a and 6b in the front wall 5a and the side wall 5b is formed in a vertically long substantially oval shape, and the connecting hole 6c in the upper surface wall 5c is formed in a perfect circle shape. There is no particular limitation. The connecting member 5 is housed in each corner of the metal container 1, and the front wall 5a and the side wall 5b are substantially flush with the front and side walls 1a and 1b of the metal container 1. It is above.

  Both ends of the fixed rail 2 are fixed to the connecting member 5 with lock bolts 7. As shown in FIGS. 1 and 2, the lock bolt 7 includes a stepped plate 8 fixed to the bolt head 7a and a nut 7c screwed into the bolt shaft 7b. The stepped plate 8 has an elliptical plate 8a having a shape that fits into the coupling hole 6a of the coupling part 5 and a circular plate 8b having the same diameter as the minor axis of the elliptical plate 8a. 8a and 8b are integrally connected, and the elliptical plate 8a is fixed to the back surface of the bolt head 7a. Further, the lock bolt 7 is provided with a straight slit 7d for a minus driver on the tip surface of the bolt shaft 7b.

  Next, a method for fixing both ends of the fixed rail 2 to the connecting member 5 using the lock bolt 7 having the above-described configuration will be described. As shown in FIG. 2A, first, the stepped plate 8 of the lock bolt 7 is fitted into the connecting hole 6a provided in the front wall 5a of the connecting member 5 from the bolt head 7a side. Next, as shown in FIG. 2B, after the elliptical plate 8a is inserted into the cavity inside the connecting member 5, a minus screwdriver is inserted into the slit 7d provided on the tip surface of the bolt shaft 7b and rotated 90 degrees. The elliptical plate 8a is engaged with both side edges of the connecting hole 6a. Further, as shown in FIG. 2C, the elliptical plate 8a is slid as it is to bring the circular plate 8b into contact with the lower end of the connecting hole 6a.

  The bolt shaft 7b is passed through the bolt insertion holes 2e provided at both ends of the upper fixed rail 2 with respect to the lock bolt 7 temporarily fixed to each connecting member 5 as described above. Then, as shown in FIG. 2 (b), nuts 7c are screwed into the bolt shaft 7b from the opening 2c side of the upper fixed rail 2, and as shown in FIG. 2 (c), on both side edges of the connecting hole 6a. The upper fixed rail 2 is fixed to the connecting member 5 by tightening between the engaging elliptical plate 8a and the nut 7c.

  In this way, by fixing both ends of the upper fixed rail 2 to the connecting member 5, the upper fixed rail 2 can be disposed along the upper end edge of the front side wall 1 a of the metal container 1. Note that both ends of the lower fixed rail 3 disposed along the lower edge of the front side wall 1a of the metal container 1 are also connected to the lower corners of the front side wall 1a of the metal container 1. It is fixed to the member 5 by the same means as described above.

  In this embodiment, as described above, first, a pair of upper and lower fixed rails 2 and 3 are arranged along the upper and lower edges of the front side wall 1a of the metal container 1, and then the pair of fixed rails 2 and 3 A plurality of support rails 4 are stretched between them. As shown in FIGS. 3 to 5, the support rail 4 is made of a metal member extending long between a pair of upper and lower fixed rails 2, 3, and is fixed to the fixed rails 2, 3 by fasteners. 4a and a pair of left and right side plates 4b that rise about 90 ° from both sides of the bottom plate 4a, and are integrally formed in a U-shaped cross section. Then, between the pair of left and right side plates 4b, the engagement protrusions 12 that engage with the engagement grooves 11b provided in the left and right flanges 11a of the exterior panel 11 are spanned. A plurality of the engaging protrusions 12 are provided at predetermined intervals along the longitudinal direction of the pair of left and right side plates 4b, and correspond to the interval between the engaging grooves 11b. In this embodiment, the engagement protrusion 12 is a round bar connecting the pair of left and right side plates 4b, but is not particularly limited to a round bar.

  In this embodiment, when the support rail 4 is attached to the fixed rails 2 and 3, a reinforcing member 13 is interposed therebetween. The reinforcing member 13 is formed of a rectangular tubular body having a pair of long side portions 13a facing each other and a pair of short side portions 13b facing each other having a closed cross-sectional space 13c therein. The reinforcing member 13 has a length of the long side portion 13a that is substantially the same as the width of the bottom plate 4a of the support rail 4 and is substantially overlapped with the support rail 4 as shown in FIG. Fixed to. A pair of bolt insertion holes 15a and 15b are provided coaxially on the pair of opposed long side portions 13a, and a pair of bolt insertion holes 15a and 15b are provided in the vertical direction. The support rail 4 is provided with a reinforcing member 13 having a square closed cross-sectional space 13c between the fixed rails 2 and 3, so that the rigidity against load deformation and the like is increased. The reinforcing member 13 also serves as a spacer for adjusting the height of the support rail 4.

  In the present embodiment, the support rail 4 and the reinforcing member 13 are attached to the fixed rail 2 by a slide plate 16 with bolts. As shown in FIG. 6, the slide plate 16 with bolts includes a substantially rectangular main body plate 16a having an inclined portion 16b in which a pair of diagonal corners are cut off, and one end of the main body plate 16a. And an auxiliary plate 16c that bends at a right angle. A pair of bolts 14 are arranged on the main body plate 16a in the vertical direction, and the bolt head 14a is fixed to the main body plate 16a so as to be integrated. As shown in FIG. 7, the main body plate 16a has a height dimension larger than the width dimension of the opening 2c of the fixed rail 2, and its upper and lower ends engage with the peripheral edge 2b of the opening 2c. By doing so, the support rail 4 can be fixed to the fixed rail 2. As shown in FIG. 5, the width of the auxiliary plate 16 c substantially corresponds to the depth of the groove 2 d of the fixed rail 2, and the rear end of the auxiliary plate 16 c is the back surface 2 a of the fixed rail 2. Reach up to. And the cross-sectional shape of the groove part 2d is ensured by abutting the rear end of the auxiliary plate 16c on the back surface part 2a.

  When the support rail 4 is hung between the upper and lower fixed rails 2 and 3, the bolted slide plate 16 is first inserted into the groove 2 d from the opening 2 c of the fixed rail 2. At this time, as indicated by phantom lines in FIG. 7, after inserting the main body plate 16a into the groove 2d in a tilted state, the main body plate 16a is set up in the direction of the arrow, and the main body plate 16a is placed on the peripheral edge 2b of the opening 2c. Engage the upper and lower ends. Next, after the upper and lower bolts 14 protruding forward from the opening 2c of the fixed rail 2 are inserted into the bolt insertion holes 15a and 15b of the reinforcing member 13 and the bolt insertion holes 4d provided in the bottom plate 4a of the support rail 4, The bottom plate 4a is temporarily fixed with a nut 17 inside. Next, the mounting position of the support rail 4 can be easily adjusted by sliding the bolted slide plate 16 in the left-right direction within the groove 2 d of the fixed rail 2. When the mounting position is determined, the nut 17 is tightened to fix the support rail 4.

  In this manner, the support rail 4 is fixed to the upper and lower fixed rails 2 and 3 via the reinforcing member 13, and a base material for attaching the exterior panel 11 to the front outer surface 1 a of the metal container 1 is completed. Although the case where the support rail 4 is fixed to the upper fixed rail 2 has been described above, the support rail 4 is also fixed to the lower fixed rail 3 by the same means as described above. Moreover, in this invention, the support rail 4 can be fixed by an alternative means, without being restrict | limited to said slide plate 16 with a volt | bolt, Furthermore, the reinforcement member 13 is not a necessary condition.

  The exterior panel 11 is made of, for example, a thin plate-like aluminum composite material. The vertical width of the exterior panel 11 substantially corresponds to the height dimension of the metal container 1 and is substantially the same as the height between the upper and lower fixed rails 2 and 3 in this embodiment, but the horizontal width is not particularly limited and is simple. The dimensions that can be handled are desirable. Each exterior panel 11 has a flange 11a that bends at right angles on the inner sides of both side edges, and a vertical engagement groove 11b into which the engagement protrusion 12 of the support rail 4 is inserted is provided in the flange 11a. As shown in FIG. 5, the engaging groove 11b is an L-shaped vertically long groove cut out upward from the side edge of the flange 11a. As shown in FIG. 3, the longitudinal direction of the flange 11a. Are provided at predetermined intervals. The engagement groove 11b and the engagement protrusion 12 of the support rail 4 are in a corresponding positional relationship.

  When the exterior panel 11 is attached using the base material provided on the front side wall 1a of the metal container 1 as described above, the left and right flanges 11a of the exterior panel 11 are attached to the left and right flanges 11a as shown in FIGS. Each flange 11a of the exterior panel 11 is aligned with the corresponding pair of support rails 4, the exterior panel 11 is brought close to the support rail 4, and the engagement protrusions 12 are inserted into the engagement grooves 11b. Slide to. At the same time that the exterior panel 11 is lowered by its own weight, the engaging protrusion 12 moves upward in the vertically long engaging groove 11b, and as shown in FIG. 5, the engaging protrusion 12 engages with the upper edge of the engaging groove 11b. By doing so, the exterior panel 11 is firmly attached to the support rail 4.

  As shown in FIG. 3, the exterior of the metal container 1 is decorated by covering the front side wall 1a of the metal container 1 with a plurality of exterior panels 11, and a large metal for freight transportation. When the made container 1 is used as a luggage storage or when used as a container house, it is possible to add value to the metal container 1.

  8 and 9 show the exterior panel mounting structure according to the second embodiment of the present invention. In this embodiment, the exterior panel 23 is directly attached to the pair of upper and lower fixed rails 21 and 22 disposed along the upper and lower edges of the front side wall 1a of the metal container 1, and in the first embodiment, By omitting the support rail 4, the mounting of the exterior panel 23 is further simplified.

  Each of the pair of fixed rails 21 and 22 has a substantially L-shaped cross section. The upper fixed rail 21 has a deep groove portion 21c between the back surface portion 21a and the front surface portion 21b, and the groove portion 21c is provided in the entire rail. Further, the upper fixed rail 21 is fixed to the connecting member 5 provided at both upper corners of the front side wall 1 a of the metal container 1 by lock bolts 7 at both ends of the back surface portion 21 a. Since the connecting member 5 and the lock bolt 7 are substantially the same as those in the first embodiment, and the fixing means is substantially the same as in the first embodiment, detailed description thereof is omitted.

  On the other hand, the lower fixed rail 22 has a shallow groove portion 22c between the back surface portion 22a and the front surface portion 22b, and the groove portion 22c is provided in the entire rail. The groove width w1 of the shallow groove portion 22c is set wider than the groove width w2 of the deep groove portion 21c. This is for securing the thickness of the polystyrene foam disposed in the lower fixed rail 22 as will be described later. Further, the lower fixed rail 22 is fixed to the connecting member 5 provided at both lower corners of the front side wall 1a by lock bolts 7 at both ends of the back surface portion 22a. Since this fixing means is substantially the same as that of the first embodiment, detailed description thereof is omitted.

  The exterior panel 23 is made of a thin plate-like aluminum composite material as in the first embodiment, but has left and right flanges 23a and 23b and upper and lower flanges 23c and 23d on the entire circumference of the rectangular plate. These flanges 23a to 23d are formed by bending the outer peripheral edge of the exterior panel 23 inward at a right angle. The exterior panel 23 is provided with a first fixing bracket 24 for mounting on the upper fixed rail 21 and a second fixing bracket 25 for mounting on the lower fixed rail 22.

  As shown in FIG. 8 and FIG. 9, a pair of first fixing brackets 24 are arranged on the left and right sides of the upper portion on the back surface of the exterior panel 23, and each base end portion is welded to the back surface of the exterior panel 23. 24a, a horizontal portion 24b extending horizontally from the base end portion 24a, and a vertical portion 24c extending downward from the tip of the horizontal portion 24b. The base end portion 24a, the horizontal portion 24b, and the vertical portion 24c are one sheet. It is formed by bending a metal plate. In this embodiment, a cushion member 26 is attached to the vertical portion 24 c of the first fixing bracket 24. The cushion material 26 is made of, for example, elastic urethane foam or elastic rubber, and has a predetermined thickness. The cushion material 26 has an insertion hole into which the vertical portion 24c of the first fixing bracket 24 is inserted at the center, and is mounted by inserting the vertical portion 24c into the insertion hole. The predetermined thickness of the cushion material 26 corresponds to the lateral width w2 of the groove portion 21c of the upper fixed rail 21, and when the vertical portion 24c of the first fixing bracket 24 is inserted into the groove portion 21c, it is not too tight. Thickness that is not too loose is desirable.

  On the other hand, as shown in FIG. 8 and FIG. 9, a pair of the second fixing brackets 25 are disposed on the left and right sides at the lower end of the exterior panel 23, and each of them is welded to the lower end flange 23 d of the exterior panel 23. An end portion 25a, a leg portion 25b extending vertically downward from the base end portion 25a, and a horizontal portion 25c bent at a right angle from the tip end of the leg portion 25b, the base end portion 25a, the leg portion 25b, and the horizontal portion 25c. Is formed by bending a single metal plate.

  In this embodiment, the second fixing bracket 25 is fixed to the lower fixing rail 22 via an auxiliary fixing bracket 27. The auxiliary fixing bracket 27 includes a central horizontal portion 27a, and an upward vertical portion 27b and a downward vertical portion 27c that are bent at right angles in opposite directions from both ends of the central horizontal portion 27a. 27b and downward vertical part 27c are formed by bending a single metal plate. A metal plate 28 having a bolt hole 28a is welded to the upper surface of the central horizontal portion 27a.

  Next, attachment of the exterior panel 23 will be described. In this embodiment, as shown in FIGS. 8 and 9, the exterior panel 23 hangs the first fixing bracket 24 on the upper fixing rail 21 of the metal container 1 and the second fixing bracket 25 on the lower fixing rail 22. Installed by fastening. Before mounting, a foamed polystyrene material 29 having an appropriate thickness is disposed in advance in the groove portion 22c of the lower fixed rail 22, and an auxiliary fixing bracket 27, a bolt 30a, and a nut 30b are prepared. First, the vertical portion 24 c of the first fixing bracket 24 is inserted into the groove portion 21 c of the upper fixed rail 21, and the horizontal portion of the second fixing bracket 25 is placed on the bottom surface 22 d of the groove portion 22 c of the lower fixed rail 22 with the exterior panel 23 standing straight. 25c is placed to support the entire exterior panel 23. Since the cushion material 26 is attached to the vertical portion 24c of the first fixing bracket 24, the upper portion of the exterior panel 23 is firmly held without rattling in this state. The lower portion of the exterior panel 23 is positioned by bringing the leg portions 25b of the second fixing bracket 25 into contact with the expanded polystyrene material 29.

  Next, as shown in FIG. 9, the second fixing bracket 25 is fixed to the lower fixing rail 22 using the auxiliary fixing bracket 27. In this case, the auxiliary fixing bracket 27 is disposed so as to straddle between the bottom surface 22d of the groove portion 22c of the lower fixing rail 22 and the leg portion 25b of the second fixing bracket 25, and the upward vertical portion 27b of the auxiliary fixing bracket 27 is used. The leg portion 25b of the second fixing bracket 25 is pressed, and in this state, the bolt 30a is pressed against the bottom surface 22d of the groove portion 22c, and the nut 30b is further tightened, thereby securely fixing the second fixing bracket 25 and the auxiliary fixing bracket 27 on the lower side. It can be fixed to the rail 22. Therefore, the horizontal portion 25 c of the second fixing bracket 25 does not move from the bottom surface 22 d of the groove portion 22 c of the lower fixing rail 22.

  As described above, also in the second embodiment, the plurality of exterior panels 23 can be easily attached to the surface of the front side wall 1a of the metal container 1.

  In any of the above embodiments, a large metal container for freight transportation has been described. However, the present invention is also applicable to a metal container manufactured for a luggage storage or a container house from the beginning.

1 Metal container 1a Front side wall 1b Horizontal side wall 2 Fixed rail (upper fixed rail)
2a Back part 2b Peripheral part 2c Opening part 2d Groove part 2e Bolt insertion hole 3 Fixed rail (lower fixed rail)
4 Support Rail 4a Bottom Plate 4b Side Plate 4d Bolt Insertion Hole 5 Connection Member 5a Front Wall 5b Side Wall 5c Top Wall 6a Front Wall Connection Hole 6b Side Wall Connection Hole 6c Top Wall Connection Hole 7 Lock Bolt 7a Bolt Head 7b Bolt Shaft 7c Nut 7d Slit 8 Stepped plate 8a Elliptical plate 8b Circular plate 10 Window hole 11 Exterior panel 11a Flange 11b Engaging groove 12 Engaging projection 13 Reinforcement member 13a Long side part 13b Short side part 13c Closed section space 14 Bolt 14a Bolt Head portion 15a, 15b Bolt insertion hole 16 Slide plate with bolt 16a Body plate 16b Inclined portion 16c Auxiliary plate 17 Nut 21 Fixed rail (upper fixed rail)
21a Rear part 21b Front part 21c Groove part 22 Fixed rail (lower fixed rail)
22a Rear portion 22b Front portion 22c Groove portion 22d Bottom surface 23 Exterior panel 23a, 23b Left and right flanges 23c, 23d Upper and lower flanges 24 First fixing bracket 24a Base end portion 24b Horizontal portion 24c Horizontal portion 25 Second fixing bracket 25a Base end portion 25b Leg portion 25c Horizontal portion 26 Cushion material 27 Auxiliary fixing bracket 27a Central horizontal portion 27b Upward vertical portion 27c Downward vertical portion 28 Metal plate 28a Bolt hole 29 Styrofoam material 30a Bolt 30b Nut

Claims (8)

A structure for attaching an exterior panel to the side wall of a metal container having two or more side walls,
A pair of upper and lower fixed rails are disposed along the upper and lower edges of the side wall of the metal container,
In the exterior panel mounting structure of a metal container that spans a support rail between the pair of fixed rails and attaches the exterior panel to the support rail ,
The support rail is fixed to the fixed rail by a bolted slide plate, and the bolted slide plate slides in the fixed rail and engages with a peripheral portion of an opening provided in the fixed rail; A metal panel exterior panel mounting structure having an auxiliary plate extending from the main body plate in a direction perpendicular to the back surface of the fixed rail and the main body plate being fixed to a bolt . A structure for attaching an exterior panel to the side wall of a metal container having two or more side walls,
In the upper and lower corners of the side wall of the metal container, a connecting member having a hollow cubic shape inside and having a substantially elliptical connecting hole is provided in the front wall, and the front of the connecting member Each end of the pair of upper and lower fixed rails is fixed to the side wall via a lock bolt,
A metal container exterior panel mounting structure in which a support rail is spanned between the pair of upper and lower fixed rails arranged along the upper and lower edges of the side wall of the metal container, and the exterior panel is attached to the support rail. And
The lock bolt includes a stepped plate having an elliptical plate shaped to fit in the coupling hole of the coupling part, and a circular plate having a diameter substantially the same as the length of the minor axis of the elliptical plate,
Using a lock bolt temporarily rotated on the front side wall of the connecting member by rotating the stepped plate fitted in the connecting hole provided on the front wall of the connecting member to engage the elliptical plate with both side edges of the connecting hole A metal container exterior panel mounting structure for fixing both ends of the pair of fixed rails . A structure for attaching an exterior panel to the side wall of a metal container having two or more side walls,
In the upper and lower corners of the side wall of the metal container, a connecting member having a hollow cubic shape inside and having a substantially elliptical connecting hole is provided in the front wall, and the front of the connecting member Each end of the pair of upper and lower fixed rails is fixed to the side wall via a lock bolt,
Of the pair of upper and lower fixed rails arranged along the upper edge and the lower edge of the side wall of the metal container, the upper fixed rail supports the upper part of the exterior panel, and the lower fixed rail supports the lower end of the exterior panel. An exterior panel mounting structure for a metal container ,
The lock bolt includes a stepped plate having an elliptical plate shaped to fit in the coupling hole of the coupling part, and a circular plate having a diameter substantially the same as the length of the minor axis of the elliptical plate,
Using a lock bolt temporarily rotated on the front side wall of the connecting member by rotating the stepped plate fitted in the connecting hole provided on the front wall of the connecting member to engage the elliptical plate with both side edges of the connecting hole A metal container exterior panel mounting structure for fixing both ends of the pair of fixed rails . Wherein the support rail plurality of engaging projections in the longitudinal direction is provided, according to claim 1 or 2 the plurality of engaging projections is engaged with plurality was engaging groove along the side edges of the outer panel The exterior panel mounting structure of the metal container as described in 2. The 1st fixing metal fitting hold | maintained at the groove part of an upper side fixing rail is provided in the upper part of the said exterior panel, and the 2nd fixing metal fitting fixed to a lower side fixing rail is provided in the lower end part of the said exterior panel. 3. An exterior panel mounting structure for a metal container according to 3 . The metal container according to claim 1, wherein connecting members are provided at both upper and lower corners of the side wall of the metal container, and both ends of a pair of upper and lower fixed rails are fixed to these connecting members. Exterior panel mounting structure. The support rail is fixed to the fixed rail by a bolted slide plate, and the bolted slide plate slides in the fixed rail and engages with a peripheral portion of an opening provided in the fixed rail; and The metal panel exterior panel mounting structure according to claim 2 or 4 , further comprising an auxiliary plate extending from the main body plate in a direction perpendicular to the back surface of the fixed rail, and the main body plate being fixed to a bolt. . The metal container exterior panel mounting structure according to any one of claims 1 to 7 , wherein the metal container is a metal container for freight transportation.

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