JP6767031B1 - Joining structure of container units in container buildings and their joining methods - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a joining structure capable of easily joining the first and second container units on the first floor and the third and fourth container units on the second floor. SOLUTION: A joining tool unit is a joining of a base plate Jb sandwiched between a joining metal fitting of a first and second container unit and a joining metal fitting of a third and fourth container units and a first and second container unit. The first and second fillers F1 and F2, which are fitted into the first and second mounting holes h1 and h2 of the upper wall of the hardware and fixed to the lower surface of the base plate, and the third of the lower wall of the metal joint of the third and fourth container units. , The third and fourth fillers F3 and F4, which are fitted into the fourth mounting holes h3 and h4 and fixed to the upper surface of the base plate, and the metal joints of the first and second container units which are seated in the first and second fillers. The first and second seat metal plates Z1 and Z2 to be removed, the third and fourth seat metal plates Z3 and Z4 which are seated on the third and fourth fillers and engage with the joint metal fittings of the third and fourth container units, and the first 1, 3rd filler ・ Provide 1st middle bolt B1 and the like penetrating the seat plate and base plate. [Selection diagram] Fig. 4

Description

The present invention relates to a joint structure between container units when constructing a container building, particularly mutual of adjacent lower-level first and second container units and upper-level third and fourth container units in a container building. It relates to a joining structure and a joining method thereof.

Conventionally, container units for multiple container buildings (container houses) whose interior and exterior have been finished are assembled at a factory, etc., and then the container units adjacent to the top and bottom are joined at the construction site for on-site installation. A container building that facilitates the above has already been proposed (see, for example, Patent Document 1 below).

JP-A-2009-24419

In Patent Document 1, the joining metal fittings fixed to the corners of the upper and lower container units, which are adjacent to each other, can be joined to each other by the joining tool unit, whereby the existing joining metal fittings can be joined to each other by the container units. It can be used as a part of the joining means of.

However, the above-mentioned conventional joining tool unit has an upper and lower filler that fills the mounting holes of the upper and lower joining fittings, and an upper and lower washer plate that is rotatably supported by the upper and lower fillers and engages with the upper and lower fittings. It is composed of bolts and nuts that penetrate both fillers and both washer plates up and down. Therefore, when joining the upper and lower container units, it is necessary to perform the bolt tightening work while supporting all the components of the joiner unit so that they are lifted by hand from below, and this work is a relatively narrow joint. It is not easy to do in the space of hardware. Further, although the conventional joining tool unit can join the upper and lower container units to each other, it cannot be applied to joining the container units arranged in the horizontal direction to each other.

The present invention has been made in view of such circumstances, and it is possible to join the adjacent first and second container units in the lower layer and the adjacent third and fourth container units in the upper layer to each other. Moreover, it is an object of the present invention to provide a joining structure of a container unit in a container building and a joining method thereof, which is easy to join.

In order to achieve the above object, the invention of claim 1 is a hexahedron having a hollow inside, and each of the three surfaces sharing one apex has a mounting hole and the remaining three surfaces having no mounting hole are containers. In a container building constructed by joining a plurality of container units having joint metal fittings fixed to each corner of the unit to each other with the joint metal fittings, the first and second container units in the lower layer adjacent to each other , The third container unit in the upper layer placed directly above the first container unit and the fourth container unit in the upper layer placed directly above the second container unit and adjacent to the third container unit. between each other the joining hardware that respectively fixed to the corners adjacent, joined by a common bonding tool unit, the bonding tool unit has a first, upper surface and a third said joint hardware adjacent the second container unit , a single base plate is held between the lower surface of the bonding hardware adjacent the fourth container unit, first, first, second attachment which is open to the upper wall of the joining hardware of the second container unit first and second filler, third, third opened in the lower wall of the joining hardware of the fourth container unit which is fixed spaced apart from each other on the lower surface of the base plate as to be able to respectively housed and held in the hole, The third and fourth fillers are fixed to the upper surface of the base plate at intervals so that they can be accommodated and held in the fourth mounting holes, and the first and second fillers have a size that allows them to pass through the first and second mounting holes . 1, are seated respectively on the lower surface of the second filler, first, a first possible disengaging the bonding hardware of the second container unit, and a second washer plate, the third, the size capable of passing through the fourth mounting hole the third, is seated respectively on the upper surface of the fourth fillers of, third, fourth container unit detachably a third said joint hardware of a fourth washer plate, said first, third filler, said first, the through the third washer plate and said base plate first, while the first of bolts Ru extending to the other from the third washer plate, the second, fourth filler, wherein the second, fourth wherein through the washer plate and said base plate second, one second of bolts Ru extending to the other from the fourth washer plate, a first nut screwed on the tip of the first in volts, the second It is provided with at least a second nut that is screwed into the tip of the middle bolt, and the first middle bolt cooperates with the first nut by a tool inserted from a mounting hole on the side surface opened on the side surface of the metal joint. The first and third seat metal plates can be fixed to the joint metal fittings of the first and third container units, and the second middle bolt can be fixed. The second and fourth washers are joined to the second and fourth container units by a tool inserted through a mounting hole on the side surface opened in the side surface of the metal joint in cooperation with the second nut. lashing can der Rukoto the hardware and the first feature.

Further, in the invention of claim 2, in addition to the first feature, the first and second washers are engaged with the joining metal fittings of the first and second container units on the lower surfaces of the first and second fillers. The first and second engaging grooves to be engaged with each other so as to be positioned and held at the matching positions are recessed, and the third and fourth washer plates are placed on the upper surfaces of the third and fourth fillers. The second feature is that the third and fourth engaging grooves, which are engaged with each other so that they can be positioned and held at the engaging positions of the fourth container unit with the joining hardware, are recessed.

The invention of claim 3 has the first or second feature, by using the junction structure of the container unit in the container building, together with the bonding hardware facing each other mutually of the first to fourth container unit It is a method of joining container units that is tied up.
After assembling the joining tool unit in a state of being separated and independent from the first to fourth container units and installing the first and second container units in the lower layer horizontally on the base surface, the joining tool unit is installed. It said first, said second filler first, while each fitted into the second mounting hole in the step of placing a lower surface of the base plate in a first, upper surface of the bonding hardware of the second container unit, wherein in said bonding tool unit 3, the fourth filler third, while each fitted to a 4 mounting hole, the third upper hierarchy, the upper surface of the lower surface of the base plate of the joining hardware of the fourth container unit a step of placing, in a state which arranged the engagement position between the joining fittings corresponding by rotating the first to fourth washer plate, the side of each joining hardware of the first to fourth container unit open the first through mounting holes of the side was, during the second bolt or the first, tightened the second nut, a step of lashing respectively the first to fourth washer plate to the joining hardware corresponding The third feature is that it contains at least.

According to the present invention, when joining the first to fourth container units to each other, first, the first and second container units in the lower layer are juxtaposed on the base surface, and then the first and second fillers of the joining tool unit are arranged side by side. Is fitted into the 1st and 2nd mounting holes, and the lower surface of the base plate is placed on the upper surface of the metal joints of the 1st and 2nd container units. In this case, it is as simple as placing the lower surface of the metal joint of the 3rd and 4th container units on the upper surface of the base plate while fitting the 3rd and 4th fillers of the joining tool unit into the 3rd and 4th mounting holes. In the work, the third tool unit can be easily positioned and temporarily placed. Next, the third and fourth container units in the upper layer can be easily positioned and temporarily placed in the first and fourth container units. Then, in a state where the first to fourth washers are rotated and engaged with the corresponding metal joints, the first and second middle bolts are inserted from the mounting holes on the side surfaces of the metal joints of the first to fourth container units. Alternatively, if the 1st and 2nd nuts are tightened and the 1st to 4th washer plates are fixed to the corresponding metal joints, the 1st to 4th container units can be integrally joined to each other via the joint tool unit. It becomes.

Therefore, in the middle of the above-mentioned joining work process, not only can the temporarily placed joining tool unit be positioned and temporarily placed on the temporary placement site easily, but also the temporarily placed joining tool unit can be manually placed from below when the middle bolt is tightened. Since it is not necessary to lift it with a bolt, the work efficiency can be effectively improved as a whole. Further, after the installation of the container unit is completed, an upper and lower clearance corresponding to the thickness of the base plate interposed between the upper and lower container units is generated or increased between the upper and lower container units. Rainwater is less likely to stay and is effective in preventing rusting, and moreover, sound is less likely to be transmitted between the upper and lower container units, which can contribute to improving the comfort of individual container units. Further, among the joining tool units, in particular, the base plate and the first to fourth fillers fixed to the base plate can be handled as one part (small assembly), so that the handling work and parts management become simpler.

Further, in particular, according to the second feature, the first and second washers can be positioned and held on the lower surfaces of the first and second fillers at the engaging positions of the first and second container units with the joint metal fittings. The first and second engagement grooves to be engaged are recessed, and the third and fourth washers are engaged with the joint metal fittings of the third and fourth container units on the upper surfaces of the third and fourth fillers. Since the 3rd and 4th engagement grooves to be engaged are recessed so that they can be positioned and held at the position, each washer plate can be supported by a simple positioning structure using the concave shape (engagement groove) of each filler. It is possible to easily and accurately position and hold the engagement position with the metal joint to be joined, and the efficiency of the assembly work can be further improved.

Further, in particular, according to the third feature, all the components of the joining tool unit can be assembled together in advance in a state of being separated and independent from the first to fourth container units, so that the assembling workability of the joining tool unit is good. Yes, the efficiency of assembly work can be further improved.

Overall perspective view of a two-story container building according to the first embodiment of the present invention. Front view of the two-story container building (2 arrow view in FIG. 1) Enlarged plan sectional view taken along line 3-3 of FIG. Section 4-4 sectional view of FIG. Section 5-5 of FIG. An exploded perspective view of the main parts of the first and second container units and the joining tool unit. (A) is an enlarged sectional view taken along line 7A-7A of FIG. 2, and (B) is a sectional view taken along line BB of FIG. 7 (A). Enlarged sectional view taken along line 8-8 in FIG. An example of the first half process of the joining procedure of the container unit is shown, (a) shows the state immediately before mounting the joining tool unit on the first and second container units, and (b) shows the state immediately after mounting. Show An example of the latter half process of the container unit joining procedure is shown, (c) shows the state immediately before mounting the third and fourth container units on the joining tool unit, and (b) shows the state immediately after mounting. Show status An exploded perspective view of the joining tool unit according to the second embodiment of the present invention (corresponding to FIG. 6).

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

First, the first embodiment will be described with reference to FIGS. 1 to 10. In this first embodiment, in a two-story container building, the first and second container units C1 and the second container unit C1 of the first layer (lower layer) adjacent to each other on the base surface 10 (for example, the upper surface of the foundation BA constructed on the ground) C2, a second layer (upper layer) third container unit C3 placed directly above the first container unit C1, and placed directly above the second container unit C2 and adjacent to the third container unit C3. This is an example in which the present invention is applied in order to join the four parties to the fourth container unit C4 of the second layer (upper layer).

In the present specification, the "front-back direction" corresponds to the vertical direction of the container units C1 to C4, that is, the longitudinal direction, and the "horizontal direction" means the horizontal direction, that is, the longitudinal direction of the container units C1 to C4. Corresponds to the horizontal direction orthogonal to.

As shown in FIGS. 1 and 2, the first to fourth container units C1 to C4 constituting the container building C are basically configured to have the same structure, for example, the four pillars 8 and the four pillars 8. A steel frame frame 1 in which each of the four vertical and horizontal beams 9 are joined and integrated with each other via joint hardware M1 to M4, which will be described later, and a container welded to both left and right sides of the frame frame 1. Left and right wall plates 2 and 3 made of corrugated steel plates forming the left and right side walls of units C1 to C4, and one front and rear end walls of container units C1 to C4 welded to one front and rear end of the frame frame 1. A door plate mainly composed of a corrugated steel plate 4 made of corrugated steel plates constituting the above, and a corrugated steel plate provided to be openable and closable at the front and rear other end portions of the frame frame 1 and also serving as front and rear other end walls of container units C1 to C4. 5 and a top plate 6 made of corrugated steel plates welded to the upper part of the frame 1 to form the ceiling wall of the container units C1 to C4, and the bottom wall of the container units C1 to C4 welded to the lower part of the frame 1 A bottom plate 7 made of a constituent steel plate is provided.

An outer staircase and / or an outer corridor (not shown) is installed near the door plate 5 of the third and fourth container units C3 and C4 on the second floor, and the third and fourth container units are opened by opening the door plate 5. It is possible to enter and exit C3 and C4.

The metal joints M1 to M4 are each made of cast steel and are arranged at each of eight (that is, top and bottom, left and right, front and back) corners of the first to fourth container units C1 to C4. Then, each end of the column 8 and the beam 9 adjacent to each of the metal joints M1 to M4 are welded to each other, thereby forming a sturdy frame 1 framed in a rectangular parallelepiped shape.

Further, each of the eight joining hardware M1 to M4 in each container unit C1 to C4 not only connects the pillar 8 and the beam 9 of the frame frame 1 to each other as described above, but also one layer of adjacent container units C1 and C2. It is used for mutual connection, connection between two layers of adjacent container units C3 and C4, and connection between vertically stacked container units C3 and C1 (C4 and C2).

As is clear from FIGS. 1 and 6, each of the metal joints M1 to M4 is composed of a rectangular parallelepiped hollow block body so as to form a corner portion of each container unit C1 to C4, and its outer surface is formed in three directions. It has three mounting surfaces f, f ′, f ′ facing each other and adjacent to each other. Then, among the mounting surfaces f, f', f'of the metal joints M1 to M4 in the first to fourth container units C1 to C4, the mounting surface f facing in one vertical direction is the first oval-shaped first. The fourth mounting holes h1 to h4 are opened, respectively, and a tapered chamfered surface is formed on the periphery of the openings to avoid interference with the weld overlay portion of the fillers F1 to F4 described later on the base plate Jb. ..

In addition, oval-shaped mounting holes hs and hs are also opened on the side mounting surfaces f'and f'that face two lateral directions (that is, one front-back direction and one left-right direction). The mounting holes hs and hs on these side surfaces can be used as work holes for inserting tools and workers' hands during the joining work between the container units C1 to C4, and further, an inspection for checking the joining state between the container units C1 to C4. It can also be used as a hole.

Thus, the first-layer first and second container units C1 and C2 adjacent to each other on the base surface 10, and the second-layer third container unit C3 placed directly above the first container unit C1. The second layer of the fourth container unit C4, which is placed directly above the second container unit C2 and is adjacent to the third container unit C3, is integrated with each other via the common joint tool unit J according to the present invention. Be joined. Next, an example of the joining tool unit J will be described with reference to FIGS. 3 to 6.

In this joining tool unit J, the upper surfaces (that is, the mounting surfaces f facing upward) of the adjacent metal fittings M1 and M2 of the first and second container units C1 and C2 and the third and fourth container units C3 and C4 are adjacent to each other. A single rectangular flat base plate Jb sandwiched between the lower surfaces of the metal joints M3 and M4 (that is, the mounting surface f facing downward) and the metal joints M1 and C2 of the first and second container units C1 and C2. The first and second fillers F1 and 2 are fixed (for example, welded) to the lower surface of the base plate Jb at intervals so that they can be accommodated and held in the first and second mounting holes h1 and h2 opened in the upper wall of M2. F2 and the third and fourth mounting holes h3 and h4 opened in the lower wall of the joint hardware M3 and M4 of the third and fourth container units C3 and C4 are spaced apart from each other on the upper surface of the base plate Jb so as to be accommodated and held. It is provided with the third and fourth fillers F3 and F4 which are fixed (for example, welded) at the same time.

The first and second fillers F1 and F2 are substantially the same size as the internal space so as to fill the internal space of the first and second mounting holes h1 and h2 (in the illustrated example, they are slightly thicker in the vertical direction than the internal space). It is formed in meat). Further, the third and fourth fillers F3 and F4 have substantially the same size as the internal space so as to fill the internal space of the third and fourth mounting holes h3 and h4 (in the illustrated example, the size is slightly larger in the vertical direction than the internal space). Thick) is formed.

Further, the joining tool unit J is rotatably and slidably seated on the lower surfaces of the first and second fillers F1 and F2, respectively, and can be engaged with and detached from the inner surfaces of the joining hardware M1 and M2 of the first and second container units C1 and C2. The first and second seat metal plates Z1 and Z2 and the upper surfaces of the third and fourth fillers F3 and F4 are rotatably and slidably seated, respectively, and the joint metal fittings M3 and M4 of the third and fourth container units C3 and C4. The first middle bolt penetrating the third and fourth seat metal plates Z3 and Z4, the first and third fillers F1, F3, the first and third seat metal plates Z1 and Z2, and the base plate Jb, which can be engaged with and detached from the inner surface of the above. B1, the second middle bolt B2 penetrating the second and fourth fillers F2 and F4, the second and fourth seat metal plates Z2 and Z4 and the base plate Jb, and the first middle bolt B1 screwed and cooperate with it. Then, the first and third seat metal plates Z1 and Z3 are screwed to the first nut N1 which can be fixed to the joint metal fittings M1 and M3 of the first and third container units C1 and C3 and the second middle bolt B2. In cooperation with this, the second and fourth seat metal plates Z2 and Z4 are provided with the second nut N2 that can be fixed to the joint metal fittings M2 and M4 of the second and fourth container units C2 and C4.

A spring washer W for preventing loosening is interposed between the head of the first middle bolt B1 and the facing surface of the first washer plate Z1 and between the facing surfaces of the first nut N1 and the third washer plate Z3, respectively. To. On the other hand, a spring washer W for preventing loosening is also provided between the head of the second middle bolt B2 and the facing surface of the second washer plate Z2 and between the facing surfaces of the second nut N2 and the fourth washer plate Z4, respectively. Be intervened.

The first and second washers Z1 and Z2 are formed in a rectangular shape having the same width as the width in the minor axis direction of the corresponding first and second fillers F1 and F2. Further, the first and second washer plates Z1 and Z2 have non-engagement positions (see FIG. 9) where they overlap with the first and second fillers F1 and F2 so as to be aligned in the longitudinal direction, and the first and second middle plates from there. It can rotate between the engagement position (see FIG. 3) which is rotated about 90 degrees around the bolts B1 and B2. Then, the first and second washer plates Z1 and Z2 can pass through the first and second mounting holes h1 and h2 when they are in the non-engaged position (thus, they are engaged with the corresponding metal joints M1 and M2). On the other hand, when it is in the engaging position, it can be engaged with the corresponding metal joints M1 and M2.

Further, the third and fourth washer plates Z3 and Z4 are formed in a rectangular shape having the same width as the width in the minor axis direction of the corresponding third and fourth fillers F3 and F4. Further, the 3rd and 4th washer plates Z3 and Z4 have a non-engaging position (see FIG. 9) where they overlap with the 3rd and 4th fillers F3 and F4 so as to be aligned in the longitudinal direction, and then the 1st and 2nd middle bolts. It can rotate between the engaging position (see FIG. 3) which is rotated about 90 degrees around B1 and B2. Then, the 3rd and 4th washer plates Z3 and Z4 can pass through the 3rd and 4th mounting holes h3 and h4 when they are in the non-engaged position (thus, they are engaged with the corresponding metal joints M3 and M4). On the other hand, when it is in the engaging position, it can be engaged with the corresponding metal joints M3 and M4.

Further, in the present embodiment, the first and second washer plates Z1 and Z2 are placed on the lower surfaces of the first and second fillers F1 and F2 at the engaging positions (that is, the metal joints M1 of the first and second container units C1 and C2). , M2), the first and second engaging grooves F1a and F2a to be engaged so as to be positioned and held are recessed, respectively. Further, on the upper surfaces of the third and fourth fillers F3 and F4, the third and fourth washer plates Z3 and Z4 are placed at the engaging positions (that is, with the joint metal fittings M3 and M4 of the third and fourth container units C3 and C4). The third and fourth engaging grooves F3a and F4a to be engaged so as to be positioned and held at the engaging position) are recessed, respectively.

FIG. 7 shows a joining tool unit J'used for joining the joining hardware M3, M1 (M4, M2) located at the outer corners of the vertically stacked container units C3, C1 (C4, C2). Since it is not necessary to connect the container units C1 and C2 (C3 and C4) adjacent to each other in the left-right direction in the joining tool unit J'as in the joining tool unit J of the present invention, the joining tool unit J of the present invention is used. Has a structure that divides the left and right into two equal parts.

For example, the joining tool unit J'for joining the joining hardware M3 and M1 at the outer corner shown in FIG. 7 has the same structure as the right half of the joining tool unit J shown in FIG. That is, the joining tool unit J'is a base plate Jb' corresponding to the right half of the base plate Jb and a pair of upper and lower fillers F', F'(welded) fixed (welded) to the upper and lower sides of the base plate Jb'. That is, it corresponds to the first to fourth fillers F1 to F4) and a pair of upper and lower washer plates Z', Z'(that is, the first to fourth washer plates Z1 to 3) laminated on the upper and lower sides of both fillers F'and F', respectively. A pair of upper and lower spring washers W and W, which are laminated on the upper and lower sides of both washer plates Z'and Z', respectively (corresponding to Z4), penetrate the middle bolts B'(that is, the first and second middle bolts B1, It is configured by being collectively combined with a nut N'(that is, corresponding to the first and second nuts N1 and N2) (corresponding to B2).

Further, FIG. 8 shows a joining means J ″ for joining the container units C1 and C2 of one layer on the foundation BA. The joining means J ″ is the third and fourth fillers F3 used in the present invention. , F4 has the same structure as the filler F ″, the third and fourth washer plates Z3 and Z4 have the same structure as the washer plate Z ″, and the double nut N ″ and the anchor bolt B ″ are provided.

In this joining means J ", for example, a filler F" is set at the bottom of the joining metal fitting M1 welded to the corner of the one-layer container unit C1 installed on the foundation BA, and a washer plate is placed on the filler F ". Z "is installed. Then, the upper portion of the anchor bolt B "planted and fixed to the foundation BA is penetrated through the filler F" and the washer plate Z ", and a double nut N" is screwed to the upper end of the anchor bolt B ". As a result, the anchor metal M1 of the one-layer container unit C1 is bonded onto the foundation BA.

Next, the procedure for joining the first to fourth container units C1 to C4 will be described with reference to FIGS. 9 and 10.
[1] Assembling Step of Joining Tool Unit J First, the joining tool unit J is collectively assembled at an assembly factory or the like in a state of being separated and independent from the first to fourth container units C1 to C4. In this case, the first to fourth washer plates Z1 to Z4 and the spring washer W are sequentially laminated on the first to fourth fillers F1 to F4 previously coupled (welded) to the base plate Jb. The second middle bolts B1 and B2 are passed up and down in a skewer shape, and the first and second nuts N1 and N2 are screwed into the first and second middle bolts B1 and B2 so that the state does not come apart. An assembly of the tool unit J (see FIG. 9A) can be easily obtained. In the joint unit J, in the state of the assembly, the first to fourth washers Z1 to Z4 are all arranged at the non-engaging positions.
[2] Installation Steps of First-Layer Container Units C1 and C2 First-layer first and second container units C1 and C2 are installed side by side on the upper surface of the foundation BA, that is, on the base surface 10. In this case, the individual container units C1 and C2 are fixed in parallel on the base surface 10 by, for example, the joining means J "including the anchor bolt B" shown in FIG. In this state, the adjacent side surfaces (that is, the lateral mounting surfaces f', f') of the joining hardware M1 and M2 of the first and second container units C1 and C2 are in close contact with each other. The anchor bolt B ″ is pre-planted in the foundation BA corresponding to the planned installation positions of the container units C1 and C2 when the foundation BA is constructed.
[3] Temporary placement step of the joining tool unit J Then, as shown in FIGS. 9A and 9B, the first and first of the joining hardware M1 and M2 adjacent to each other of the first and second container units C1 and C2 in the side-by-side state. While fitting the first and second fillers F1 and F2 of the joining tool unit J into the second mounting holes h1 and h2, respectively, the joining tool unit J is placed on the upper surface (that is, the upward mounting surface f) of the joining hardware M1 and M2. The lower surface of the base plate Jb of the above is placed. In this case, the base plate Jb can be easily and accurately positioned at the temporary placement position by fitting the first and second fillers F1 and F2 into the first and second mounting holes h1 and h2, respectively.
[4] Temporary placement process of the two-layer container units C2 and C4 After that, as shown in FIGS. 10 (c) and 10 (d), the lower surface (that is, downward mounting) of the metal joint M3 of the second-layer third container unit C3 is attached. The surface f) is placed on the upper surface of the base plate Jb while fitting the third filler F3 of the joining tool unit J into the third mounting hole h3. Next, the lower surface (that is, the downward mounting surface f) of the metal fitting M4 of the second-layer fourth container unit C4 is fitted to the fourth filler F4 of the joining tool unit J into the fourth mounting hole h4 while fitting the base plate Jb. Place it on the top surface. In this case, the third and fourth container units C3 and C4 can be easily positioned at the temporary placement position by fitting the third and fourth fillers F3 and F4 into the third and fourth mounting holes h3 and h4, respectively. It will be done accurately.
[5] Fastening Step of Joining Tool Unit J to Joining Hardware M1 to M4 Next, the first to fourth washer plates Z1 to Z4 are rotated about 90 degrees around the first and second middle bolts B1 and B2. And place it in the engagement position with the corresponding joining hardware M1 to M4. In the rotation operation with respect to the first to fourth washer plates Z1 to Z4, for example, a worker's hand or an appropriate tool (for example, the tip of a screwdriver or the like) is inserted from the mounting holes hs on the side surfaces of the metal joints M1 to M4. This is done by applying a rotational torque to the washers Z1 to Z4.

Then, with the first to fourth washer plates Z1 to Z4 arranged at the engaging positions in this way, an appropriate tool (for example, ratchet trench T) is used from the mounting holes hs on the side surfaces of the corresponding metal joints M1 to M4. Tighten the 1st and 2nd middle bolts B1 and B2 or the 1st and 2nd nuts N1 and N2, and join the metal fittings M1 to M4 corresponding to the first to fourth washer plates Z1 to Z4 at the engaging positions. Press and tie to the inner surface of each. As a result, the adjacent metal fittings M1 to M4 of the four container units C1 to C4 adjacent to each other on the top, bottom, left and right are integrally joined via the joining tool unit J.

In FIG. 10D, the first middle bolt B1 or the first nut N1 is tightened with the first and third washer plates Z1 and Z3 on the left side arranged at the engaging positions, and the first one is The state immediately after the third washer plates Z1 and Z3 are fixed to the corresponding metal joints M1 and M3 is shown. On the other hand, the state in which the second and fourth washer plates Z2 and Z4 on the right side are still in the non-engaged position and before the second middle bolt B2 or the second nut N2 is tightened is shown.

According to the present embodiment described above, when joining the first to fourth container units C1 to C4 to each other, first, the first and second container units C1 and C2 of the first layer (lower layer) are placed on the base surface 10. After arranging them side by side, the lower surfaces of the base plate Jb are fitted into the first and second mounting holes h1 and h2 while the first and second fillers F1 and F2 of the joining tool unit J are fitted into the first and second container units C1 and C2. The joining tool unit J can be easily positioned and temporarily placed by a simple operation of simply placing the joining metal fittings M1 and M2 adjacent to each other on the upper surfaces thereof.

Next, when setting the third and fourth container units C3 and C4 of the second layer (upper layer) on the first and second container units C1 and C2, the third and fourth fillers F3 and F4 of the joining tool unit J are used. By simply placing the lower surfaces of the metal joints M3 and M4 of the third and fourth container units C3 and C4 on the upper surface of the base plate Jb while fitting them into the third and fourth mounting holes h3 and h4. , The third and fourth container units C3 and C4 can be easily positioned and temporarily placed.

Then, the corresponding metal fittings M1 to M4 are rotated by rotating the first to fourth washers Z1 to Z4 through the mounting holes hs on the side surfaces of the metal joints M1 to M4 of the first to fourth container units C1 to C4. After arranging at the engagement position with, the first and second middle bolts B1 and B2 are tightened through the same mounting hole hs, and the respective washers Z1 to Z4 are fastened to the lashing position, so that the first to fourth The container units C1 to C4 can be integrally joined to each other via the joining tool unit J.

Therefore, in the middle of the above-mentioned joining work process, not only the positioning / temporary placing work of the joining tool unit J to the temporary placing portion can be easily performed, but also the temporarily placed joining tool unit J (for example, the base plate Jb and each filler) can be easily performed. Since it is not necessary to manually lift F1 to F4, each washer plate Z1 to Z4, etc.) from the lower side when tightening the middle bolts B1 and B2, the work efficiency can be effectively improved as a whole.

Further, after the container units C1 to C4 are installed, the thickness between the upper and lower container units C3, C1; C4 and C2 corresponds to the thickness of the base plate Jb interposed between the joining hardware M3, M1; M4 and M2. Since the upper and lower clearances are generated or increased, rainwater is less likely to stay between the upper and lower container units C3, C1; C4 and C2, which is effective in preventing rusting, and the upper and lower container units C3, C1; C4. Sound is less likely to be transmitted between the C2s, which can contribute to the improvement of comfort in the individual container units C1 to C4.

Moreover, among the joining tool units J, in particular, the base plate Jb and the first to fourth fillers F1 and F2 can be handled as one part (small assembly) in which they are combined and integrated, so that is the only amount. Handling work and parts management will be easier.

Further, the joining hardware M1 to M4, which is the mating member of the joining tool unit J, has a joining structure because the joining metal fittings M1 to M4 originally provided at the corners of the frame 1 of the individual container units C1 to C4 can be used as they are. In particular, on the lower surfaces of the first and second fillers F1 and F2, the first and second seat metal plates Z1 and Z2 are attached to the joint metal fittings M1 of the first and second container units C1 and C2. The first and second engaging grooves F1a and F2a to be engaged so as to be positioned and held at the engaging position with M2 are recessed, respectively, and the upper surfaces of the third and fourth fillers F3 and F4 have a third , 4th seat metal plates Z3 and Z4 are engaged so that they can be positioned and held at the engagement positions of the 3rd and 4th container units C3 and C4 with the joint metal fittings M3 and M4. Are recessed respectively. As a result, with a simple positioning structure using the recessed shapes (engagement grooves F1a to F4a) of the individual fillers F1 to F4, each washer plate Z1 and Z2 can be easily positioned at the engagement position with the corresponding metal joints M1 to M4. Moreover, it can be accurately positioned and held, and the efficiency of assembly work can be further improved.

Further, in the present embodiment, since all the components of the joining tool unit J are assembled together in advance in a state of being separated and independent from the first to fourth container units C1 to C4, the assembling workability of the joining tool unit J is assured. Is good, and the efficiency of assembly work can be further improved.

Next, a second embodiment will be described with reference to FIG.

That is, in the joining tool unit J of the first embodiment, the first to fourth fillers F1 to F4 are combined with the joining hardware M1 to M4 of the container units C1 to C4 corresponding to the first to fourth seat metal plates Z1 to Z4. Engagement grooves F1a to F4a to be engaged are recessed so as to be positioned and held at the engagement position, but in the joining tool unit JV of the second embodiment, the first to fourth fillers F1 to F4 are engaged. It does not have grooves F1a to F4a, so the outer surface of each filler F1 to F4 is uniformly flat.

Since the other configurations of the second embodiment are the same as those of the first embodiment, each component of the second embodiment is provided with the same reference code as the corresponding component of the first embodiment. Further description will be omitted.

Thus, in this second embodiment, basically the same effect as that of the first embodiment is achieved except for the positioning effect of the engaging grooves F1a to F4a of the first embodiment on the washer plates Z1 to Z4. It is possible.

Although the embodiments of the present invention have been described above, the present invention is not limited to the embodiments, and various embodiments are possible within the scope of the present invention.

For example, in the above-described embodiment, a two-story building in which two adjacent container units C3 and C4 in two layers (upper layer) are stacked on top of two adjacent container units C1 and C2 in one layer (lower layer). Although the container building C of the above is illustrated, in the present invention, three or more adjacent container units of two layers (upper layer) are stacked on top of three or more adjacent container units of one layer (lower layer). It may be a one-story container building. Alternatively, it may be a three-story container building in which at least two adjacent container units in three layers (upper layer) are stacked on at least two adjacent container units in two layers (lower layer).

Further, in the above embodiment, the lower surface and the upper surface of the metal joints M1 to M4 fixed to the corners of the container units C1 to C4, and the lower surface and the lower surface of the beam 9 of the frame frame 1 connected and fixed to the metal joints M1 to M4. Although the upper surface (hence, the lower surface of the bottom plate 7 fixed to the beam 9 and the upper surface of the top plate 6) are at the same height or substantially the same height, the metal joints M1 to M4 of the container units C1 to C4 are shown. A slight height difference may be provided between the lower surface and the upper surface of the beam 9 and the lower surface and the upper surface of the beam 9 connected / fixed to the metal joints M1 to M4.

Further, in the above embodiment, the directions in which the first and second container units C1 and C2 in the lower layer and the third and fourth container units C3 and C4 in the upper layer are adjacent to each other are orthogonal to the left-right direction (that is, the longitudinal direction of the container). Although the direction is shown, in the present invention, the adjacent directions of the first and second container units C1 and C2 (thus, the third and fourth container units C3 and C4) in the lower layer are in the front-rear direction (that is, the container). It may be carried out in the longitudinal direction), in which case the door plate 5 is arranged on one left and right side surface of each of the container units C1 to C4.

B1, B2 ..... 1st and 2nd middle bolts C ..... container buildings C1 to C4 ..... 1st to 4th container units F1 to F4 ..... 1st to 1st 4th fillers F1a to F4a ... 1st to 4th engaging grooves h1 to h4 ... 1st to 4th mounting holes hs ..... side mounting holes J ..... -Joint unit (first embodiment)
JV ... Joining unit (second embodiment)
Jb ・ ・ ・ ・ ・ ・ ・ ・ Base plate M1 ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・
T ..... Tools Z1 to Z4 ..... 1st to 4th washer plates

Claims (3)

A hexahedron with a hollow inside, and the remaining three faces that share one apex have mounting holes (h1 to h4, hs) and the remaining three faces that do not have the mounting holes (h1 to h4, hs) are each container. A plurality of container units (C1 to C4) having metal joints (M1 to M4) fixed to each corner of the units (C1 to C4) are joined to each other by the metal joints (M1 to M4). In a container building
The first and second container units (C1, C2) in the lower layer adjacent to each other, the third container unit (C3) in the upper layer placed directly above the first container unit (C1), and the second container. unit (C2) the joint hardware that respectively fixed to the corners adjacent the fourth container unit (C4) of the upper-level adjacent to the third container unit (C3) is placed right above the (M1 to M4 ) Are joined by a common joining tool unit (J, JV).
The bonding tool unit (J, JV) are first, second container unit (C1, C2) the bonding hardware neighboring (M1, M2) of the upper surface and the third, fourth container unit (C3, C4) the bonding hardware adjacent (M3, M4) a single base plate is sandwiched between the lower surface of the (Jb), first, second container unit (C1, C2) the bonding hardware of (M1, M2) The first and second fillers (F1) are fixed to the lower surface of the base plate (Jb) at intervals so that they can be accommodated and held in the first and second mounting holes (h1 and h2) opened in the upper wall. , and F2), third, fourth container unit (C3, C4 the joining hardware (M3 in), M4) third opened in the lower wall of the may accommodate respectively held in the fourth mounting hole (h3, h4) The size is such that the third and fourth fillers (F3, F4) fixed to the upper surface of the base plate (Jb) at intervals and the first and second mounting holes (h1, h2) can pass through. in the first, seated respectively on the lower surface of the second filler (F1, F2), first, the first possible disengaging said to joining hardware (M1, M2) of the second container unit (C1, C2), the 2 washer plate (Z1, Z2), said third and fourth mounting holes (h3, h4) the third at a size capable of passing through the respective seated on the upper surface of the fourth filler (F3, F4), the 3, the fourth container unit and the bonding hardware of (C3, C4) (M3, M4) to disengageably a third, fourth washer plate and (Z3, Z4), the first, third filler (F1, F3 ), wherein the first, third washer plate (Z1, Z 3) and said base plate (the through the Jb) first, third washer plate (Z1, Z3) one first in which Ru extending to the other from the a bolt (B1), the second, fourth filler (F2, F4), the second, fourth washer plate (Z2, Z4) and the base plate (Jb) the second through the fourth washer plate (Z2, Z4) and one from the second in bolt Ru extends to the other (B2), said first nut (N1) is screwed to the distal end of the first in bolt (B1), the second in volts ( At least equipped with a second nut (N2) to be screwed into the tip of B2) ,
The first middle bolt (B1) cooperates with the first nut (N1) by a tool (T) inserted through a mounting hole (hs) on the side surface opened on the side surface of the metal joint (M1, M3). Then, the first and third seat metal plates (Z1, Z3) can be fixed to the joint metal fittings (M1, M3) of the first and third container units (C1, C3), and the second middle bolt (Z1, M3) can be fixed. B2) is provided by a tool (T) inserted through a side mounting hole (hs) opened in the side surface of the metal joint (M2, M4) in cooperation with the second nut (N2). fourth washer plate (Z2, Z4) of the second, fourth and wherein the lashing capable der Rukoto the bonding hardware of the container units (C2, C4) (M2, M4), the container unit in the container building Joint structure. The first, on the lower surface of the second filler (F1, F2), said first, second washer plate (Z1, Z2) first, the joining hardware (M1 of the second container unit (C1, C2), The first and second engagement grooves (F1a, F2a) to be engaged with each other at the engagement position with M2) are recessed.
The third, on the upper surface of the fourth filler (F3, F4), the third, fourth washer plate (Z3, Z4) a third, the joining hardware (M3 of the fourth container unit (C3, C4), The container construction according to claim 1, wherein the third and fourth engaging grooves (F3a, F4a) to be engaged with each other at the engaging positions with the M4) are recessed. Joining structure of container units in objects. Using a bonding structure of a container unit in the container building according to claim 1 or 2, the first to fourth integral of said joining hardware (M1 to M4) facing each other mutually container unit (C1 -C4) It is a method of joining container units that is tied to
The process of assembling the joining tool unit (J, JV) in a state of being separated and independent from the first to fourth container units (C1 to C4), and
After the first and second container units (C1 and C2) in the lower layer are arranged side by side on the base surface (10) in the horizontal direction, the first and second fillers (F1) in the joining tool unit (J, JV) , said F2) first, while each fitted into the second mounting hole (h1, h2), said base plate (first the lower surface of Jb), said joining hardware (M1 of the second container unit (C), The process of placing it on the upper surface of M2) and
The third and fourth fillers (F3 and F4) in the joining tool unit (J, JV) are fitted into the third and fourth mounting holes (h3 and h4), respectively, and the third and third fillers in the upper layer are fitted. 4 a step of placing a lower surface of the bonding hardware (M3, M4) of the container unit (C) on the upper surface of the base plate (Jb),
In a state where the arranged the engagement position between the bonding hardware (M1 to M4) corresponding the first to fourth washer plate (Z1-Z4) is rotated, the first to fourth container unit (C1 -C4 The first and second middle bolts (B1, B2) or the first and second nuts (N1, N2) through the mounting holes (hs) on the side surfaces opened on the side surfaces of the metal fittings (M1 to M4). tightened and characterized in that a step comprises at least for lashing each said first to fourth washer plate (Z1-Z4) on said corresponding bonding hardware (M1 to M4), the container in the container building How to join the units.