JP2007051419A - Unit for container house and connection structure of container house - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To assemble a unit for a container house transported by sea or land by connection. <P>SOLUTION: In this connection structure of the container house, a plurality of units 1-4 for container house are tightened together with bolt and nuts 15 through holes 12, 13 for suspension formed in the portions of corner castings 11 for assembling. The front face sides of the corner castings 11 are formed in open parts 21 and cross-shaped spacers 31 are held between the units. The horizontal portion of the spacer 31 comprises a projection 33 to which a rectangular parallelepiped block such that can be just fitted to the hole 12 for suspension in the corner casting 11 is fixedly welded. The thickness of the projection 33 is approximately equal to that of the thick plate of the corner casting 11. A batten 37 is applied thereto and bolted. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a technique for connecting container house units when building a container house.

2. Description of the Related Art Conventionally, a container house is known that can be easily installed on-site by assembling and connecting a plurality of container house units whose interior and exterior have been finished in advance in a factory (for example, Patent Documents 1 and 2). ).
Japanese Patent Laying-Open No. 2004-068285 (0013, FIG. 3) Japanese Patent Laying-Open No. 2004-257115 (0011, FIG. 3)

  In Patent Document 1, when casting between the chamber units, the corner casting is removed, the top frame and the bottom frame of the upper chamber unit are connected by bolts, and the column frames of adjacent chamber units are connected by bolts. Proposed method to do.

  In Patent Document 2, as a structure in which two container houses are connected in a horizontal direction, a spacer for adjusting the interval is sandwiched between mounting brackets attached so as to project outward to the lower part of the vertical frame of the container house. Proposes a way to concatenate.

  Thus, in the technique of Patent Document 1, it is necessary to remove the corner casting from the container house unit that has been transported by sea. Moreover, in the technique of patent document 2, you have to attach a mounting bracket. For this reason, in the conventional technology, there is a problem that the container for marine transportation cannot be used as it is while being transported.

  In addition, Patent Document 1 also describes that the corner casting can be left and the hole can be used when connecting the room units vertically and horizontally, but the specific method and the like are disclosed. Absent.

  Therefore, an object of the present application is to enable connection of transported container house units as they are.

The container house unit of the present invention made to achieve the above object includes a corner casting in which interior and exterior are finished in advance and a hole for suspension is formed, and the container is formed by connecting at the corner casting portion. A container house unit, which is a house, is characterized by adopting the following configuration.
(1-1) Of the front, rear, left, and right surfaces of the unit, the corner casting has a surface that faces the outside when connected.

  The corner casting generally has a thick plate structure that constitutes the three surfaces of the corner that is the outside of the unit. The thick plate is formed with an oval hole for suspension. Therefore, even if one of the front, rear, left, and right surfaces of the unit, which is the outer surface when connected, has an open structure, at least the top and bottom suspension holes remain, and the two thick plate portions are Since it remains, the structural strength when suspended can be secured sufficiently. Moreover, there is no overhang | projection like the unit of patent document 2. FIG. As a result, the container house unit of the present invention does not cause any troubles during marine transportation or land transportation. And when assembling the container house, the units can be connected to each other by bolting by the work from the portion having the opening structure. For example, when connecting units in the vertical direction or connecting units to the foundation, it is possible to connect the top and bottom thick plate parts with bolts so that they can be connected vertically with sufficient strength. it can. Also, when connecting in the horizontal direction, it is possible to connect in the horizontal direction with sufficient strength by bolting the thick plate portion. Therefore, it is not necessary to remove the corner casting or fix the mounting bracket by welding when assembling the unit that has been transported.

In order to achieve the above object, the container house connection structure of the present invention is formed by a plurality of container house units whose interiors and exteriors have been finished in advance at the corner casting portion provided in each unit. A container house connection structure constructed by bolting through a suspension hole, characterized in that the following configuration is adopted.
(2-1) Among the corner castings, at least the connection portion, the surface facing the outside during the connection among the front, rear, left and right surfaces is an open structure.
(2-2) A metal fitting in which a through-hole through which the shaft of the bolt can be inserted is fitted into the suspension hole in the vertical connection part of the connection part.
(2-3) The metal fitting has approximately the same thickness as the thick plate provided with the suspension hole.
(2-4) A backing plate having a through-hole that is larger than the width of the suspension hole and through which the bolt shaft can be inserted is applied to the outside of the metal fitting.

  According to the connection structure of the container house of this invention, a tool and a hand can be inserted in a corner casting from the surface opened by the structure of (2-1), and units can be connected by bolting. In addition, a metal fitting is fitted into the suspension hole as shown in (2-2), and the metal fitting is approximately the same thickness as the thick plate as shown in (2-3), and As shown in (2-4) on the outside of this metal fitting, since a contact plate larger than the width of the suspension hole is applied, the fastening force by the bolt is applied to the thick plate in which the suspension hole is formed. It works well against it. Therefore, sufficient strength of connection is possible. In the connection structure of the present invention, at least the vertical suspension holes are always left, the strength of the corner casting itself is sufficiently secured, and there is no extra overhanging. At this time, it can be suspended by a crane or the like, and there is no problem in handling during transportation. Moreover, the trouble of welding the mounting bracket as in Patent Document 2 and the trouble of removing the corner casting as in Patent Document 1 are not required.

Here, in the connection structure of the container house of this invention, the following structures are also employable.
(3-1) Inserting a T-shaped or cross-shaped spacer between the corner castings of the connecting portion.

  Here, whether to use a T-shaped spacer or a cross-shaped spacer is appropriately selected according to the arrangement state of the units in the connecting portion. By adopting the configuration of (3-1), the interval at the time of assembly can be easily adjusted. In addition, by adopting the configuration of (3-1), for example, in a portion where four units are connected, the four units are integrated by a cross-shaped spacer, and a sufficient connection strength can be obtained.

Moreover, in the connection structure of the container house of this invention, the following structures are also employable.
(4-1) The metal fitting fitted in the suspension hole is formed by a protrusion provided integrally with the backing plate.

  Since the contact plate having the configuration (4-1) can be set by inserting the protrusions into the suspension holes, the work is easy.

In addition, in the connection structure of the container house of this invention using a spacer, the following structures are also employable.
(5-1) The metal fitting fitted in the suspension hole is formed by a protrusion provided integrally with the spacer.

  With such a configuration, there is an advantage that alignment can be easily performed when the spacer is sandwiched.

  According to the present invention, since the container house units that have been transported on the sea or land can be connected as they are, work is easy. Despite exhibiting such effects, the unit can sufficiently withstand marine transportation and land transportation and does not hinder handling by a crane or the like. Further, the units or the unit and the foundation can be connected via the corner casting thick plate, so that the building standards can be satisfied sufficiently.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments embodying the present invention will be described in detail with reference to the drawings.

  In the first embodiment, as shown in FIG. 1, a plurality of container house units 1 to 4 whose interiors and exteriors have been finished in advance are formed in an L shape that constitutes a corner casting 11 provided in each unit 1 to 4. The present invention relates to a container house constructed by fastening with bolts and nuts 15 through suspension holes 12 and bolt insertion holes 13 formed in the thick plates 11a and 11b.

  In the first embodiment, the front side of the corner casting 11 of the connecting portion is an open portion 21 that is open. For connection, a cross-shaped spacer 31 with a projection as shown in FIG. 2 is used. As shown in FIG. 1, the projection 33 of the horizontal portion of the spacer 31 can be fitted into the oval hole 12 for suspension formed in the top and bottom thick plates of the corner casting 11. A rectangular parallelepiped block is fixed to the spacer 31 by welding. The protrusion 33 and the spacer 31 are formed with a through hole 35 through which a bolt shaft can be inserted. Further, the thickness of the protrusion 33 is substantially the same as that of the thick plates 11 a and 11 b constituting the corner casting 11. Moreover, the through-holes 36 and 36 which correspond with the bolt insertion hole 13 of the thick board 11b are formed in the vertical part.

  At the time of assembly, as shown in FIG. 1, a cross-shaped spacer 31 is sandwiched between the connecting portions of the units 1 to 4. Further, the upper and lower surfaces of the protrusions 33 are further bolted by applying a contact plate 37. The contact plate 37 is provided with a through hole 39 that is larger than the width B of the suspension hole 12 and through which a bolt shaft can be inserted. Further, the contact plate 37 has substantially the same thickness (about 20 mm) as the thick plates 11 a and 11 b of the corner casting 11.

  According to the first embodiment, a tool or a hand can be inserted into the corner casting 11 from the opening 21 and the units can be connected to each other by bolting. Further, a projection 33 of a spacer 31 is fitted into the hole 12 used for the vertical connection, and this projection 33 has substantially the same thickness (about 20 mm) as the thick plate, and this projection 33. Since the contact plate 37 having a thickness of about 20 mm larger than the width of the hole 12 is applied to the outside (upper and lower) of the plate, the fastening force by the bolt sufficiently acts on the thick plate in which the hole 12 is formed. . Therefore, sufficient strength of connection is possible.

  In the first embodiment, the front surface of the corner casting 11 is the opening 21, but the two thick plates 11 a and 11 b having the suspension holes 12 and 13 are provided. Further, since the front surface of the corner casting 11 is merely the opening 21, there is no extra protrusion. Therefore, the strength of the corner casting itself is sufficiently ensured, and since there is no extra overhang, a normal container transportation method can be adopted, and it can be suspended by a crane or the like. Therefore, there is no trouble in handling during transportation. Moreover, since it has the structure which connects and fixes the thick plates of the corner casting 11, it can fully satisfy a building standard.

  Furthermore, in the first embodiment, since the cross-shaped spacer 31 is sandwiched, the interval between the four units 1 to 4 can be adjusted, and the four units 1 to 4 are integrated to provide sufficient connection strength. Is obtained.

  Further, since the protrusion 33 provided integrally with the spacer 31 is provided, it is possible to accurately align the spacer 31 when it is sandwiched. Here, in order to facilitate alignment, as shown in FIGS. 3 and 4, a metal dowel 40 having a truncated cone-shaped head 41 is used, and the shaft portion 43 is passed through the projection 33. It may be inserted into the hole 35. By doing so, it is easy to align the units 3 and 4 positioned above. The dowel 40 is removed when the alignment is completed.

  Next, a second embodiment will be described. In the second embodiment, as shown in FIG. 5, the spacer 331 a is not formed with the projection 33, and the contact plate 37 a is integrally formed with the projection 33 a. The contact plate 37a has substantially the same thickness (about 20 mm) as the thick plates 11a and 11b of the corner casting 11. Also in the second embodiment, the front side of the corner casting 11 is an opening 21. Further, the projection 33a has the same thickness as the thick plate of the corner casting 11, so that a fastening force can be applied to the units 1 to 4 firmly by bolting.

  Next, a third embodiment will be described. As shown in FIG. 6, the third embodiment is the same as the second embodiment in that the protrusions 33 are not formed on the spacer 31b and the protrusions 33b are integrally formed on the contact plate 37b. The difference is that the protrusion 33b formed on the contact plate 37b is about twice as thick as the second embodiment. The lower contact plate 37c is not formed with a protrusion. The spacer 31b is formed with a hole 32 having a size capable of fitting the protrusion 33b. In the third embodiment, as shown in FIG. 6 (B), when assembling the unit, the base 43 using H steel and the dowel 49 with apexes having a quadrangular pyramid shape are used. Easy alignment.

  As mentioned above, although this invention was demonstrated based on embodiment, this invention is not limited to these embodiment, The various change in the range which does not deviate from the summary is possible.

  For example, a T-shaped spacer 51 as shown in FIG. 7A can be used instead of a cross shape. Further, the bolts may be tightened without interposing the spacers during connection. Furthermore, the spacer 31c, the protrusion 33c, and the contact plate 37c shown in FIG. In addition, according to this embodiment, a container house as shown in FIG. 8 can be constructed | assembled by connecting in the part of the corner casting 11 of the nine container house units 1-9, for example.

The connection structure of 1st Embodiment is shown, (A) is sectional drawing seen from the front, (B) is sectional drawing seen from upper direction. It is sectional drawing of the spacer used in 1st Embodiment. The dowel used in 1st Embodiment is shown, (A) is a front view, (B) is a top view, (C) is a right view. It is sectional drawing which shows the usage method of the dowel in 1st Embodiment. The connection structure of 2nd Embodiment is shown, (A) is a top view of a bumper with a protrusion, (B) is sectional drawing seen from the front of a bumper, (C) is a bottom view of a bumper, (D) is (E) is a cross-sectional view of the spacer, and (F) is a cross-sectional view seen from the front showing the assembled state. The connection structure of 3rd Embodiment is shown, (A) is a top view of a bumper with a protrusion, (B) is sectional drawing seen from the front of a bumper, (C) is a bottom view of a bumper, (D) is (E) is a cross-sectional view of the spacer, and (F) is a cross-sectional view seen from the front showing the assembled state. It is sectional drawing of the T-shaped spacer as a modification. It is a perspective view of the construction example of the container house by this embodiment.

1-4: Container house unit, 11: Corner casting, 12, 13 ... Suspension holes, 15 ... Bolts / nuts, 21 ... Openings, 31, 31a, 31b ..Cross spacer, 33, 33a, 33b, 33c ... projection, 35 ... through hole, 37, 37a, 37b, 37c ... contact plate, 39 ... through hole, 40 ... dowel , 41... Frustoconical head, 43... Shaft portion, 51... T-shaped spacer.

Claims (5)

A container house unit that has a corner casting in which interior and exterior are finished in advance and has a hole for suspension, and is connected to the corner casting portion to form a container house. A container house unit characterized by this.
(1-1) Of the front, rear, left, and right surfaces of the unit, the corner casting has a surface that faces the outside when connected. Concatenation of container houses constructed by bolting multiple container house units that have been previously finished interior and exterior through the holes for suspension formed in the corner casting part of each unit A container house connection structure characterized by adopting the following configuration.
(2-1) Among the corner castings, at least the connection portion, the surface facing the outside during the connection among the front, rear, left and right surfaces is an open structure.
(2-2) A metal fitting in which a through-hole through which the shaft of the bolt can be inserted is fitted into the suspension hole in the vertical connection part of the connection part.
(2-3) The metal fitting has approximately the same thickness as the thick plate provided with the suspension hole.
(2-4) A backing plate having a through-hole that is larger than the width of the suspension hole and through which the bolt shaft can be inserted is applied to the outside of the metal fitting. The container house connection structure according to claim 2, further comprising the following configuration.
(3-1) Inserting a T-shaped or cross-shaped spacer between the corner castings of the connecting portion. The container house connection structure according to claim 2, further comprising the following configuration.
(4-1) The metal fitting fitted in the suspension hole is formed by a protrusion provided integrally with the backing plate. The container house connection structure according to claim 3, further comprising the following configuration.
(5-1) The metal fitting fitted in the suspension hole is formed by a protrusion provided integrally with the spacer.

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