JP3743776B2 - Container deferred structure - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a container transportation structure for transporting a freight transport container, a so-called container, which is formed to a certain standard, and storing a load and using it as a warehouse.
[0002]
[Prior art]
This type of container was developed to efficiently transport a large amount of luggage to a destination. Therefore, the large container has a size of, for example, a height of 290 cm, a width of 240 cm, a length of 1200 cm, an internal volume of 76.3 m ³ and a container weight of 3900 to 4000 kg, and the total weight reaches 30 t. At the destination, all the loaded loads are transported from the containers placed on the trailer by a forklift and transferred to the warehouse, and the empty containers are transported as they are.
[0003]
In this way, at the destination, it was forced to carry out the troublesome work of transferring all the luggage from the container to the warehouse, and it took a lot of time and labor to transfer, especially because the large container had a lot of luggage. In addition, a warehouse for storing luggage is also required, and there is a problem that these factors lead to a rise in product costs.
[0004]
However, it is conceivable that the container transported as described above is moved from the trailer to the ground and placed as it is, and it can be used as it is as a warehouse. Due to the above problems and cost problems, it was difficult to realize.
[0005]
Therefore, the present invention eliminates the labor of re-loading the containers so that the containers can be easily transferred to the ground and installed without using such a crane, and can be used as a warehouse as they are, and the load in the containers It is an object of the present invention to provide a container mounting structure that can transport a container filled with replenished luggage with a trailer and easily replace it with an empty container when it is no longer available.
[0006]
[Means for Solving the Problems]
In order to achieve such an object, the container mounting structure according to the present invention has a plurality of container support bases for supporting the container from both sides thereof arranged on the ground surface, and each container support base is moved up and down to move the container. A receiving member for receiving the lower surface is mounted, and the container placed on the trailer and drawn between the container supporting bases is installed on the grounding surface by the operation of each receiving member. A support plate provided on the inner upper side of the container support base, with a hydraulic cylinder provided with a plunger protruding upwards and backwards on the inner side of the container, with a chain wheel pivotally supported at the upper end of the plunger One end of the chain is fixed to the support bracket fixed to the support plate, a chain wheel is pivotally supported on the support plate, and the chain is suspended along the inner side surface of the container support base via the both chain wheels. And mounting the receiving member to the distal end of the chain. Alternatively, a container replacement rail is introduced and laid on the ground surface between the container support bases. In these cases, each receiving member is supporting surface for the receiving the lower surface of the container to the each container support stand is that is mounted so as to descend below the ground surface.
[0007]
[Action]
Pull the trailer with the container between each container support. Then, the hydraulic cylinder is operated to move the container up in a state where the lower surfaces on both sides of the container are received by the receiving members attached to the container support bases. As a result, the container rises from the trailer platform, and the trailer is moved in this state. Next, each cylinder is actuated to lower each receiving member to the lowest position, the container is placed on the ground surface, and the container is used as it is as a warehouse.
[0008]
In addition, when a container replacement rail is laid on the ground surface, when the container becomes empty, the rail is slid on the rail and moved from between the container support bases. Then, a trailer on which a container storing a load to be replenished is drawn in between the container support bases, and the container is lowered from the trailer according to the above procedure and installed on the rails between the container support bases. Next, the container is moved along the rail, replaced with the emptied container, the container is returned between the container support bases, placed on a trailer, and carried out.
[0009]
【Example】
An embodiment of a container installation structure according to the present invention will be described below with reference to the drawings. Figure 1 is a perspective view of a large container A formed vertically long rectangular parallelepiped shape, a first doorway 1 for loading and unloading each baggage center of the end surface a and one side b, and a second doorway 2 provided At the same time, double doors 3, 3, 4, 4 are attached to the first door 1 and the second door 2 so as to be freely opened and closed.
[0010]
FIG. 2 is a perspective view of a part of the ground contact surface E on which the container A is installed, and 5 is a horizontal foundation ground formed by laying concrete on the ground contact surface E. The straight steel container support bases 6 are arranged one by one on the left and right sides in a substantially corresponding position. The distance between the left and right container support bases 6 and 6 is set to a required width wider than the width of the trailer T on which the container A is placed, and the height is slightly higher than the upper surface of the loading platform D.
[0011]
As shown in FIG. 3, a hydraulic cylinder 9 having a plunger 8 protruding upward and retreating upward is erected on the inner side of each container support base 6 as shown in FIG. The chain wheel 10 is pivotally supported. Further, one end of the chain 13 is fastened to a support fitting 12 fastened to a support plate 11 provided on the inner upper portion of the container support base 6, and a chain wheel 14 is pivotally supported on the support plate 11. The chain 13 is suspended along the inner surface of the container support base 6 via the chain wheels 10 and 14, and a receiving member 15 is attached to the tip of the chain 13.
This receiving member 15 has horizontal support plates 17 and 18 fixed to the upper and lower ends of the vertical support plate 16, and the vertical support plates 16 are arranged in the rail members 19 and 19 facing the inner side surface of the container support base 6. And is moved up and down by the movement of the plunger 8 that moves forward and backward.
[0012]
Reference numeral 20 denotes a receiving plate having a substantially L-shaped side surface. A bearing cylinder 21 erected on the base end side that is perpendicular to the supporting plate 17 is pivoted on a vertical axis 22 erected between the support plates 17 and 18. As shown in FIG. 4, the receiving member 15 is rotatable in a horizontal plane. Further, a vertical pin hole 24 is provided at the upper end of a frame 23 provided integrally with the bearing cylinder 21, and a lower end portion of a pin 25 that is detachably inserted from the upper surface of the support plate 17 into the pin hole 24. The rotation of the receiving plate 20 is restricted by the insertion.
And this receiving plate 20 is set so that it can descend | fall until the receiving surface 20a which receives the lower surface of the container A is located below the upper surface of the grounding surface E, as shown in FIG.
[0013]
The container installation structure of the present invention has the above-described configuration. First, the height of the receiving member 15 in each container support base 6 is lowered, and further the receiving plate 20 is rotated from the solid line position to the chain line position in FIG. The trailer T on which the container A is placed is pulled in and stopped between the two container support bases 6 and 6 arranged in FIG. Then, each receiving plate 20 is rotated to the solid line position in FIG. 4, and the hydraulic cylinder 9 is operated in a state where the receiving surface 20a is disposed on the lower surface of the container A as shown in FIGS. Move 15 up.
[0014]
As a result, the container A rises from the loading platform D. Therefore, the trailer T is moved while maintaining this state. Next, each of the hydraulic cylinders 9 is operated to move the receiving member 15 downward, and the lower part thereof is placed in a recess 5a provided in the foundation ground 5 so that the receiving surface 20a is positioned below the grounding surface E. The container A is placed on the ground plane E. Thereby, as shown in FIG. 7, the installation of the container A is completed, and the container A can be used as it is.
[0015]
The container A is used by opening the doors 3 and 3 of the first entrance / exit 1 on the one end surface a, and the second entrance / exit 2 at the center of the side surface b also opens the doors 4 and 4 as shown in FIG. To use. The reason why the second door 2 is used in this way is that the container A has a length of 12 m, and it takes time and trouble to carry the luggage by going to the back only by the first door 1.
[0016]
By the way, in this embodiment, a saddle plate 30 is mounted on the upper part of the second entrance 2 so as to project forward as the doors 4 and 4 open. That is, as shown in FIGS. 8 and 9, a pair of parallel guide rails 31, 31 are arranged in a transverse manner inside the ceiling surface C of the container A, and the rollers 32 attached to both sides of the roof plate 30 are mounted. Placed. In addition, lateral grooves 33 and 33 are formed on the back surface of the front end of the roof plate 30, and pins 34 and 34 protruding from the upper ends of the doors 4 and 4 are engaged with the lateral grooves 33 and 33.
[0017]
Therefore, when both the doors 4 and 4 are opened, the pins 34 and 34 slide in the lateral grooves 33 and 33, and the roof plate 30 is pulled forward. This can block the rain and is convenient. Reference numerals 35 and 35 are absorbers fixed to the inside of the other side d of the container A, and the tip of the cylinder rod 36 is fixed to the cover plate 30, and the cover plate 30 is moved forward as the doors 4 and 4 are opened and closed. Alternatively, the doors 4 and 4 are easily opened and closed by pushing backward.
[0018]
In this way, the container A is used as a warehouse. When the cargo in the container A runs out, the container A full of the cargo is transported by the trailer T and replaced with an empty container A. For this reason, usually two contact surfaces E on which the container support 6 is disposed are formed. Then, the container A fully loaded on the upper surface of one ground contact surface E is installed by the same operation as described above, the other empty container A is raised, and the loading platform D of the trailer T is drawn below the container A. Carry A on top.
[0019]
10 to 12 relate to another embodiment, and according to this embodiment, a container A as shown in FIG. A pair of rails 26, 26 for replacement are laid.
The rails 26 and 26 use a rail member formed in a long shape by providing a concave groove in the longitudinal direction of the upper surface, and are extended at least three times as long as the full length of the container A shown by a chain line in FIG. Furthermore, the rails 26 'and 26' perpendicular to the rails 26 and 26 are separated from the center of the rails 26 and 26 by a distance substantially corresponding to the entire length of the container A, and the length of the rails 26 'and 26' is substantially the same as the lateral width of the container A Laid.
[0020]
Therefore, the container A supported by each receiving member 15 is lowered and installed on the rails 26 and 26 in the same manner as in this embodiment. At this time, the moving means is moved to the concave grooves provided on the upper surfaces of the rails 26 and 26. Four sliding members 27 are arranged in advance.
This sliding member 27 is made of an ultra-high molecular weight polyethylene resin having excellent mechanical properties such as sliding characteristics, striking resistance, and wear resistance, and can be inserted into the concave groove of the rail 26 as shown in FIG. A cylinder 29 having a conical upper surface is integrally projected at the center of the upper surface of the substrate 28 having a shape, and the cylinder 29 is fitted into concave holes provided at the four corners of the lower surface of the container A. Thereby, the installation of the container A is completed.
Note that the number of moving means is not limited to one. For example, a carriage may be placed on an I-type rail.
[0021]
In this way, the container A is used as a warehouse. When the container A has no cargo, the container A that has been emptied from the position shown in FIG. 11A is moved to a position other than the position [A], for example, the position [C]. Move. At this time, by placing the sliding member 27 in the concave groove of the rails 26 and 26 to support the container A, the empty container A can be easily extended without any mechanical force or the like. It can be slid and moved inside.
[0022]
Next, the container A ′ filled with replenishment luggage is transported to the opened position of FIG. 12 [A] by the trailer T, the container A ′ is supported by each container support base 6, and after the trailer T is pulled out, the container A Install ′ once. Next, the container A ′ is retracted to the [D] position, the empty container A moved to the [C] position is returned to the [A] position, and is lifted by the receiving member 15 of each container support base 6. In the state, the empty trailer T is pulled into the position [A], the empty container A is placed on the load D, and the trailer T is pulled out from the position [A] and transported. The container A ′ that has been fully loaded and saved to the [D] position can be used as a warehouse at that position, but it may be returned to the [A] position and used as a warehouse. Moreover, the rails 26 and 26 are not restricted to the said structure, As long as it can replace | exchange, it will be chosen freely.
[0023]
In this way, the container laying structure of the present invention has a container A 'which has been emptied with no rails by laying rails to a required length, and a container A' which has been fully loaded with replenishment and transported by a trailer T. It is only necessary to form two sets of the foundation ground 5 on which the container support base 6 is originally disposed in order to replace the container, and the installation cost of the container support base 6 can be halved. Can do.
[0024]
【The invention's effect】
As described above, the container installation structure according to the present invention is such that the container placed on the trailer is installed on the grounding surface via the container support, so that the container installation work can be easily performed, This eliminates the labor and labor of reloading the luggage in a separate warehouse as in the prior art, which leads to lower product costs.
Also, because the container replacement rail is pulled in and laid on the ground contact surface between the container support bases, the empty container that has been used up and the container that has been fully loaded is moved on the rail. Since the grounding surface on which the container support base is disposed can be sufficiently used with only one surface, the facility cost required for the container support base can be reduced by half. It is what you have.
[Brief description of the drawings]
FIG. 1 is a perspective view of a container according to the present embodiment.
FIG. 2 is a perspective view showing a state in which a container support is disposed on the grounding surface.
FIG. 3 is a side sectional view of a container support base.
FIG. 4 is a plan sectional view of the same.
FIG. 5 is a plan view showing a state in which a trailer on which a container is placed is pulled in between container support stands.
FIG. 6 is a side sectional view showing a state where the container is supported on the container support base.
FIG. 7 is a perspective view showing a state in which a container is installed on the ground plane.
FIG. 8 is a cross-sectional plan view of the center of the container.
FIG. 9 is a side cross-sectional view of the central portion of the container.
FIG. 10 is a perspective view showing a state in which a container support is disposed on the ground contact surface of another embodiment.
FIG. 11 is an overall plan view of the same.
FIG. 12 is a plan view for explaining the operation.
FIG. 13 is a perspective view of a sliding member.
[Explanation of symbols]
6 Container support
8 Plunger 9 Hydraulic cylinder
10 chain wheel
11 Support plate
13 Chiang
14 Chain wheel 15 Receiving member 26, 26, 26 ', 26' Rail A Container T Trailer E Grounding surface

Claims (2)

Substantially in correspondence positioned four corners outside the container on the upper surface of the ground plane and installing a plurality of containers supporting base, said each container support table Ru is moved up and down the container by the receiving the lower surface of the container catch the member is mounted, and in so that can the be used as a warehouse by installed transferred to a pre-Symbol ground plane containers drawn between placed on each container support table to the trailer by operation of the receiving member container The deferred structure of
A hydraulic cylinder provided with a plunger that protrudes upward and backward is provided on the inner side of each container support, and a chain wheel is pivotally supported on the upper end of each plunger. and fastening the chain at one end to a support bracket which is fastened to a support plate provided on the inner upper, the journalled a chain wheel on the support plates, wherein each container supporting the respective chain via the two sprocket wheel suspended along the inner surface of the base, the said receiving member becomes to attached to the tip of each chain, each receiving member in the lower supporting surface for the receiving the lower surface than the ground surface of said container Container laying structure characterized by being able to descend. Substantially in correspondence positioned four corners outside the container on the upper surface of the ground plane is placed a plurality of containers supporting base, said each container support table Ru is moved up and down the container by the receiving the lower surface of the container catch A member is mounted, and a container replacement rail is introduced and laid on the grounding surface between the container support bases, and is placed on the trailer by the operation of each receiving member and pulled between the container support bases. container was to be used as a warehouse by placed was transferred on the rails of the ground plane and the ground plane the container to be placed on the rail via the moving means provided on the rail along the rail A container deferred structure that can be moved outside
A hydraulic cylinder provided with a plunger that protrudes upward and backward is provided on the inner side of each container support, and a chain wheel is pivotally supported on the upper end of each plunger. and fastening the chain at one end to a support bracket which is fastened to a support plate provided on the inner upper, the journalled a chain wheel on the support plates, wherein each container supporting the respective chain via the two sprocket wheel It hangs down along the inner surface of the base, and the receiving member is attached to the tip of each chain, and each receiving member receives a lower surface of the container below the grounding surface. Container laying structure characterized by being able to descend.

Images