JPH07267373A - Vehicle provided with container transferring device - Google Patents

Abstract

PURPOSE:To provide a vehicle provided with a container transferring device which can safely carry out transfer work and is provided with good workabiliy without unloading any container onto a swivel base every time for rotating it. CONSTITUTION:A swivel base 12 is arranged on a vehicle body frame 11 freely rotationally, and on the swivel base 12, a hoisting device 3 which is engaged with the upper face of a container and can hoist the container is installed freely raisably and freely movably on the swivel base 12. The hoisting device 3 is connected to the tip part of a freely extensible mast 2 standingly arranged on the swivel base 12, and the mast 2 is arranged on the swivel base 12 freely movably and freely oscillationally to the swivel base 12.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle equipped with a container transshipment device that transships containers between, for example, a freight train and a freight car.

[0002]

2. Description of the Related Art Conventionally, a vehicle provided with a container transshipment device is provided with a fork mast movably on the vehicle body and a fork mast, as shown in Japanese Patent Publication No. 45-11248. While the fork is lifted up and down on the mast, the lift base is lifted up and swung up on the vehicle body, and the bottom of the container is supported and lifted by the fork, and the container is swung up and down by the lifter to stack the containers. I was doing wholesale and transshipment.

[0003]

However, in the above-mentioned conventional one, since the fork mast is provided so as to be movable on the vehicle body, the fork mast cannot be extended downward from the vehicle body. Forks that move up and down along the mast will be supported only by a part of the fork mast when it is lowered to near the ground when loading and unloading the container from the ground, for example Was unstable and dangerous. In addition, since the container is swung by an elevator provided separately from the fork, it takes time to transfer the container between the fork and the elevator, resulting in poor workability.

[0004]

A vehicle provided with a container transshipment apparatus according to claim 1 of the present invention has a swivel base rotatably provided on a vehicle body frame, and the upper surface of the container is mounted on the swivel base. And a suspending device capable of suspending the container and being suspended so as to be vertically movable and movable on a swivel base.

According to a second aspect of the present invention, there is provided a vehicle equipped with the container transshipment device, wherein the suspension device is connected to a tip end of a telescopic mast which is erected on the swivel base. Is movably provided on the swivel base and is swingably provided on the swivel base.

[0006]

The lifting device is moved up and down, moved on the swivel base, and the swivel base is swung, so that the container is stably suspended and supported by the suspension device, and the container is a freight car or freight train. Transship between and.

Further, as described in claim 2, since the mast to which the suspension device is continuously provided is swingably provided on the swivel base, the suspension device is inclined with respect to the container on a sloping ground or the like. Even when the condition is reached, the tilt of the suspension device is corrected by swinging the mast, and the alignment with the container is easily performed.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows a vehicle equipped with a container transshipment apparatus according to the present invention.

A vehicle 1 equipped with this container transshipment device
Is a container transshipment device placed directly on a lorry.

A container transshipment device is mounted on the vehicle body frame 11 of the vehicle 1. This container transshipment equipment
The swivel base 12, the mast 2, and the suspension device 3 are provided.

The revolving base 12 is provided on the body frame 11 so as to be revolvable around a revolving center X by a driving means (not shown).

The mast 2 is erected on a swivel base 12. The mast 2 is configured such that the expansion / contraction portion 22 can be extended upward from the mast body 21 by the expansion / contraction cylinder 23, and can be moved on the swivel base 12 in the longitudinal direction by a moving unit (not shown). As a moving mechanism of the mast 2, for example, a moving roller 24 is provided at the lower ends of the mast 2 and the telescopic cylinder 23, and the moving roller 24 rolls along a guide rail 25 (see FIG. 2) provided on the swivel base 12. Is configured.

Further, one end of the truss member 13 is connected to the mast body 21, and a movable roller 24 which is rollable along the guide rail 25 is provided at the other end of the truss member 13. Normally, the mast 2 is stably supported on the swivel base 12. Further, the truss member 13 is composed of a telescopic cylinder, and the mast 2 is swung by the telescopic operation of the truss member 13.
It is configured to be swingable with respect to.

The suspension device 3 is provided at the upper end of the expansion / contraction portion 22 of the mast 2. The hanging device 3 hangs on the four corners of the upper surface of the container and hangs the container. Each of the hanging portions 31 that can be hooked on the locking portions provided at the four corners of the upper surface of the container can be projected outward. It is provided in.

Reference numeral 14 in FIG. 1 is a vehicle body frame 11.
Support legs for stably supporting the vehicle body frame 11,
Reference numeral 5 is an operation room, and 16 is a box accommodating an engine and a hydraulic unit.

Next, a container transshipment operation of a vehicle equipped with the container transshipment device thus constructed will be described.

First, when a container is transshipped from a freight train to a freight car, as shown in FIG. 2, the vehicle 1 is stopped between the freight train 4 and the freight car 5, and the support legs 14 are placed outside and. The support leg 14 projects downward and the body frame 11
Stably support. After that, the expansion / contraction cylinder 23 is expanded to expand the expansion / contraction part 22 of the mast 2 so that the suspension device 3 is disposed above (see the chain double-dashed line in FIG. 2).
The respective hanging portions 31 of the suspension device 3 are projected outward and arranged so as to correspond to the locking portions at the four corners of the upper surface of the container C placed on the freight train 4 (see the chain line in FIG. 2).

Subsequently, the swivel base 12 is swung 90 ° so that the suspension device 3 faces the container C, and the mast 2 is moved from the position shown by the chain double-dashed line in FIG. Placed above the upper surface of the (see FIG. 3).

Then, the expansion / contraction part 22 of the mast 2 is retracted to lower the suspension device 3, and the respective hanging parts 31 of the suspension device 3 are lowered.
Are hooked on the locking portions of the container C, respectively. After this,
As indicated by the chain double-dashed line in FIG. 4, the mast 2 is extended to move the suspension device 3 upward, the container C is lifted upward from the freight train 4, and the mast 2 is further moved to suspend the suspension device 3. The container C suspended on the swivel base is moved onto the swivel base 12, and the container C is arranged at a position where the center of the container C coincides with the swivel center X of the swivel base 12 (see FIG. 4).

Next, as shown in FIGS. 5 and 6, the swivel base 12 is swiveled 180 ° (see the chain double-dashed line in FIG. 6), and the mast 2 is moved to move the container above the cargo bed 51 of the freight vehicle 5. After the disposition, the mast 2 is retracted to place the container C on the loading platform 51 of the freight vehicle 5, the hook 31 of the suspension device 3 is disengaged from the lock of the container C, and the container C is transshipped. Finish the work.

Here, the hanging portion 31 of the hanging device 3 described above.
When locking the container C to the locking part, the vehicle 1
When the place where the vehicle is stopped is a sloping ground, the suspension device 3 mounted on the vehicle 1 is also in a slanted state, and the suspension device 3
The position of the hooking portion 31 of the container and the locking portion of the container C may deviate. In such a case, the truss member 13 is expanded and contracted to swing the mast 2, and the hooking portion 31 of the suspension device 3 is
By adjusting the inclination of the hooking portion 31 of the suspension device 3,
The position of the container and the locking portion of the container C can be easily aligned. Further, the mast 2 has the swivel base 12 as described above.
Although it is possible to move the container C in a swinging state with respect to the container C, in order to stably suspend and support the container C, when the container C is moved on the swivel base 12 or the like, the container C should be perpendicular to the swivel base 12. It is preferable to set it upright.

Further, even when the container C is unloaded to the freight car 5, the state of the container C can be adjusted by swinging the mast 2, and the hook portion 31 of the suspension device 3 and the lock portion of the container C can be adjusted. Can be easily separated from.

The transshipment of the container C from the freight car 5 to the freight train 4 can also be performed in the same manner as described above.

Further, the container C is not placed on the freight train 4 or the freight car 5 by the above-mentioned operation, but is directly unloaded on the ground, or the container C is unloaded in two steps on the ground as shown in FIG. It is also possible.

FIG. 8 shows another embodiment of a vehicle equipped with the container transshipment apparatus according to the present invention.

The vehicle equipped with the container transshipment device is constructed so as to be self-propelled by driving the caterpillar 6 by a drive device (not shown). The construction and operation of the container transshipment device are the same as those of the above-mentioned embodiment. Therefore, the same members are denoted by the same reference numerals and the description thereof will be omitted.

FIG. 9 shows still another embodiment of a vehicle equipped with the container transshipment device according to the present invention.

A vehicle equipped with this container transshipment device is
It is of a trailer type and can be moved to a destination by connecting and pulling a tractor T. The configuration and operation of the container transshipment apparatus are the same as those in the above-described embodiment, and the same members are designated by the same reference numerals and description thereof is omitted.

The vehicle equipped with the container transshipment device is not limited to a vehicle directly mounted on a freight car, a caterpillar system, or a trailer system as in this example, and the caterpillar system traveling means shown in FIG. A wheel type wheel having traveling wheels may be used instead of the caterpillar.

[0031]

As described above, according to the vehicle equipped with the container transshipment device according to the first aspect of the present invention, the lifting device is moved up and down, the swing operation is performed, and the swivel is swung. By operating the container, which is hung on the suspension device, is reloaded between a freight car and a freight train, the container can be stably suspended and supported by the suspension device, and the transshipment work is performed safely. While being able to
The workability is good because the container can be hung while being swung by the swivel base without turning the container on the swivel one by one.

According to the vehicle equipped with the container transshipment device according to the second aspect of the present invention, the mast having the suspension device connected thereto is swingably provided on the swivel base, so that the mast can be suspended on a sloping ground or the like. Even if the device is tilted with respect to the container, the tilt of the suspension device can be corrected by swinging the mast, which allows the suspension device to be easily aligned with the container. Good workability.

[Brief description of drawings]

FIG. 1 is a side view showing an overall configuration of a vehicle equipped with a container transshipment device according to the present invention.

FIG. 2 is a diagram illustrating a container transshipment operation by a vehicle equipped with the container transshipment device according to the present invention.

FIG. 3 is a diagram illustrating a container transshipment operation by a vehicle equipped with the container transshipment device according to the present invention.

FIG. 4 is a diagram illustrating a container transshipment operation by a vehicle equipped with the container transshipment apparatus according to the present invention.

FIG. 5 is a diagram illustrating a container transshipment operation by a vehicle equipped with the container transshipment apparatus according to the present invention.

FIG. 6 is a diagram illustrating a container transshipment operation by a vehicle provided with the container transshipment device according to the present invention.

FIG. 7 is a diagram illustrating an operation of the container transshipment device when the containers are stacked in two layers.

FIG. 8 is a side view showing another embodiment of a vehicle equipped with the container transshipment device according to the present invention.

FIG. 9 is a side view showing another embodiment of a vehicle equipped with the container transshipment device according to the present invention.

[Explanation of symbols]

 11 body frame 12 swivel 2 mast 3 suspension device C container

Claims (2)

[Claims] 1. A swivel base is rotatably provided on a body frame, and a suspending device capable of suspending the upper surface of a container and suspending the container is vertically movable on the swivel base. A vehicle equipped with a container transshipment device, which is movably mounted in. 2. The suspension device is continuously provided on a tip end portion of a retractable mast which is erected on the swivel base, the mast is movably provided on the swivel base, and is attached to the swivel base. 2. The device according to claim 1, wherein the device is swingably provided.
A vehicle equipped with the described container transshipment device.