JPS6258980B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a container device used for transporting building materials for prefabricated houses to a site.

[Background technology]

Conventionally, wall panels and other building materials used in prefabricated houses are transported to the site either singly or in packs. Also, since it is not possible to pack too many pieces at the same time, container transportation is being considered. However, conventional containers have the problem of being bulky when returning empty containers to factories or storing them on site. Therefore, we devised a container that could be disassembled and reassembled freely, but there were still problems with the workability of taking out the cargo stored in the container.

[Purpose of the invention]

The container device of this invention can be easily disassembled and assembled, and is convenient for transportation and storage when empty.
It is also an object of the present invention to provide a container device from which cargo can be easily taken out.

[Disclosure of the invention]

The container device of the present invention is a combination of a container body and a cargo unloading tool. The container body consists of a floor slab, a pair of side walls, and a pair of end walls that can be disassembled and assembled with each other. The unloading tool is
It consists of a pipe that is placed on the floor slab of the container body and laid under the cargo, and a flexible hanging material that is inserted through the pipe.

Embodiment An embodiment of the present invention is shown in FIGS. 1 to 13. In the figure, 29 is the main body of the container, which includes a long floor slab 1, a short floor slab 2, two long side walls 3, two short side walls 4, two end walls 5, and three connecting materials. It consists of 6. The long floor slab 1 and the short floor slab 2 have wire mesh stretched over their upper surfaces. The long side wall 3, the short side wall 4, and the end wall 5 are formed of a shaped steel or wooden frame material and wire mesh. The connecting member 6 has downward engaging pieces 6a at both ends.

The connection structure of each part will be explained. As shown in FIG. 3, the long floor slab 1 and the short floor slab 2 are constructed by attaching a hook piece 7 to the upper surface of the outer frame of the short floor slab 2 with a pin 8 so as to be rotatable.
An engaging protrusion 9 that engages with the notch of the hook piece 7 is provided to protrude from the upper surface of the outer frame of the long deck 1.

The end wall 5 has three mounting pins 10 (fourth
5) is protruded and inserted into the mounting hole 11 provided on the top surface of the long floor slab 1 (or short floor slab 2).

As shown in FIG. 7, the long side wall 3 is attached by engaging an engaging hole 14 of a flange 13 provided on the long side wall 3 with a diagonally downward hook pin 12 provided on the side end surface of the short floor slab 2. The short side wall 4 is also attached to the long floor slab 1 in the same manner.

As shown in FIG. 8, the long side wall 3 and the short side wall 4 are joined by engagement between a hook piece 15 pivoted by a pin 14 and a protrusion 16 that fits into a notch in the hook piece 15.

The long side wall 3 and end wall 5 are joined with hook pins 17 as shown in FIG. The upper end frame member 3a of the long side wall 3 is provided with an extending portion 3b that fits over the corner of the end wall 5, and the hook pin 17 is passed through the extending portion 3b and a hole provided in the corner.

The long side wall 3 of the container body 29 is provided with hanging material engaging portions 28 at appropriate intervals in the longitudinal direction on the upper end surface, and indications (not shown) of the installation positions of the connecting materials 6 are provided. Further, each of the side walls 3, 4 or the floor slabs 1, 2 is provided with an indication (not shown) of the arrangement position of the load unloading tool 18, which will be described later.

FIG. 10 shows the unloading tool 18 used with this container body 29. This cargo unloading tool 18 has a square pipe 19 through which a flexible hanging material 20 made of nylon rope or the like is inserted. At both ends of the flexible hanging member 20, hooking ring portions 20a are provided.
The flexible hanging member 20 may be made of a belt, a chain, or the like.

FIG. 11 shows a container hanging tool 21. As shown in FIG. This hanging tool 21 includes a hanging tool main body 22 made of shaped steel, a plurality of arms 23 protruding from both sides at multiple locations in the longitudinal direction, and protrusions provided on the upper surface of the hanging tool main body 22 at appropriate intervals in the longitudinal direction. It consists of an arc-shaped hanging bracket 24. The arm 23 is formed by bending a steel rod into a triangular shape, and has an upward V-shaped hook portion 25 at the tip. The arm 23 is rotatably attached to the hanger main body 22 at its base end, and can be stored in a bent state along the web surface of the hanger main body 22. Reference numeral 26 denotes an arm fixing metal fitting that holds the arm 23 in an open state, one end of which is bent downward and engaged with a hole in the hanging tool main body 22, and the other end is bent downward into a V-shape and engaged with the arm 23. It matches.

How to use this container device will be explained. When assembling the container body 29, first
and the short floor slab 2 are connected by a hook piece 7 as shown in FIG. After this, a pair of gable walls 5 are erected at both ends of the floor (Figures 4 and 5). Next, the short side wall 4 and the long side wall 3 are attached to the hook pins 1 of the long floor slab 1 and the short floor slab 2.
2 and stand it up on floorboards 1 and 2 (Figures 6 and 7). However, the short side wall 4 is erected before the long side wall 3. The short side wall 4 and the long side wall 3 have hook pieces 15.
(FIG. 8) and to the end wall 5 by the joint pin 17 (FIG. 9). After the assembly is completed in this way, the unloading tool 18 is moved to the floor slab 1,
2, and the luggage 30 is loaded thereon. Baggage 30 is covered with a net. After loading is completed, a tie material 6 is stretched between the side walls 3 and 4 on both sides.

Explain about unloading. As shown in Figure 12,
Ropes 31 are hung at four of the eight hanging material engaging parts 28 provided on the container body 29, and the container is lifted up and unloaded by a crane 32. In this case, balance is achieved by changing the combination of the hanging material engaging portions 28 on which the rope 31 is hung.

A description will be given of how to take out the cargo 30 from the container body 29. First, as shown in Fig. 13, the crane 32
Then, the hanging tool 21 is lifted up by hanging two ropes 33. Next, the four unloading tools 18 installed inside the container body 29 are hooked onto the hooks 25 at the tips of the arms 23 of the lifting tool 21, and the crane 3
2 to move the cargo 30 from the container body 29.
Float only. If the balance cannot be maintained, change the combination of the hanging brackets 24 to keep the load 30 horizontal. If the cargo 30 cannot be easily removed from the container body 29, part of the side walls 3 and 4 of the container body 29 is removed and the cargo 30 is lifted up without difficulty. In this case, each of the side walls 3 and 4 can be removed by tilting outwards, so unlike a removable type, the cargo 30 can be easily removed while remaining in the container body 29. In this manner, by placing the cargo unloading tool 18 in the container body 29 in advance, the cargo 30 can be easily removed from the container body 29. The cargo unloading tool 18 has a simple structure because it has a rope-like flexible hanging tool 20 inserted through a square pipe 19. Moreover, since the flexible hanging tool 20 can be bent freely, it does not get in the way when not in use. The cargo 30 lifted by the crane 32 is placed next to the container main body 29 and lowered onto a tree 33. When the removal of the cargo 30 is completed, the container body 29 is disassembled. Disassembly can be easily carried out by reversing the assembly procedure described above. In this way, the empty container main body 29 can be easily disassembled, so it can be stored on site in a disassembled state, which is convenient for storage and transportation without being bulky. For example, the container main body 29 can be left in a disassembled state at the site until the completion date, and then returned to the factory etc. together with other tools and the like.

FIG. 14 shows a modification of the container body 29.
In this example, the short side wall 4 of the container body 29 in FIG.
and assembled with the short floor slab 2 removed. In addition, the long floor slab 1 and the long side wall 3 are provided with the above-mentioned joining means with the end wall 5 at both ends. The rest is the same as the first embodiment.

〔Effect of the invention〕

The container device of the present invention has the effect that the container body can be disassembled and reassembled, making it convenient for storage and transportation when empty, and that cargo can be easily removed from the container body using the cargo unloading tool. be.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view of a container body according to an embodiment of the present invention, FIGS. 2A, B, and F are perspective views of each component, and FIGS. A front view, FIG. 3 is a plan view of the joint of the floor slab, FIG. 4 is an exploded perspective view of the joint of the floor slab and end wall, and FIG. 5 is an enlarged perspective view of the V section in FIG. 4. Figure 6 is a perspective view of the assembly process, Figure 7 is an explanatory diagram of the process of joining the floor slab and side wall, Figure 8 is a perspective view of the side wall joint, and Figure 9 is a perspective view of the side wall joint. Similarly, Fig. 10 is a perspective view of the joint portion between the side wall and the end wall, and Fig. 10 is a front view of the cargo removal tool.
12 and 13 are illustrations for explaining unloading of the same embodiment, and FIG. 14 is a perspective view of another embodiment. 1...Long floor slab, 2...Short floor slab, 3...Long side wall, 4...Short side wall, 5...Gable side wall, 6...Tie material, 7...Hook piece, 10...Mounting pin, 11...Mounting hole, 15...Hook Piece, 18...Unloading tool, 21...Hanging tool, 29...Container body, 30...Luggage, 32...Crane.

Claims (1)

[Claims] 1. A container body that is made up of a removably assembled floor slab and a pair of side walls and a pair of end walls that are respectively erected along both side edges and both end edges of the floor slab;
It consists of a pipe with a length substantially equal to the short width direction of the floor slab, and a flexible hanging member that is passed through the pipe and has both ends extending, and is placed on the floor slab at appropriate intervals in the longitudinal direction of the container body. A container device equipped with a plurality of unloading tools.