JPH06247205A - Freight transport vehicle - Google Patents

Abstract

(57) [Summary] [Purpose] Cargo transport that can reliably transport large amounts of cargo at high speed, simplifies handling work at positions with vertical differences, and saves labor. The purpose is to provide a car. [Structure] In a state in which the container 1 is locked to the rear mounting table 16 and the intermediate lifting mounting table 15, the traveling vehicle 10 is moved to transport the container 1, and when the container 1 is loaded / unloaded, the front lifting / lowering is performed. Mounting base 14 and intermediate lifting mounting base 15
And the container 1 is operated up and down,
It is carried in and out of the intermediate lifting / lowering mounting table 15 and the rear mounting table 16 via.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to a cargo carrier for handling air cargo between an aircraft and a cargo building.

[0002]

2. Description of the Related Art Conventionally, when handling cargo between an aircraft and a freight building, as shown in FIG. 6, a container dolly 2 on which a container 1 is loaded and transported, and these container dollies 2 are mounted. It is carried out using three types of vehicles, a small towing vehicle 3 for towing the container 1 and a container loader 5 for delivering the container 1 between the aircraft 4 and the ground (for example, see Japanese Patent Laid-Open No. 56-57532). .

[0003]

However, when three types of vehicles are used as described above, it is necessary to arrange a worker for each vehicle and the small towing vehicle 3 is used.
Transporting container dolly 2 at low speed (15k / h
However, the container dolly 2 and the container loader 5 are connected to the cargo building and the aircraft 4
There is a problem that the work is complicated and the work efficiency is poor because it is involved in the handling between and.

The present invention has been made in view of the above circumstances, and an object of the present invention is to reliably transport a large amount of cargo at high speed and to simplify handling work at a position where there is a vertical difference. (EN) Provided is a freight carrier capable of achieving labor saving.

[0005]

In order to achieve the above object, the present invention provides a loading platform of a traveling vehicle in which a fixed loading platform and an elevating loading platform are provided in series, and cargos are loaded into and unloaded from these loading platforms. And a locking means for locking the cargo.

[0006]

In the cargo transport vehicle of the present invention, while the cargo is locked to the fixed mounting table and the elevating mounting table by the locking means, the traveling vehicle is moved to carry the cargo, and the cargo is carried in and out. In this case, the elevating and lowering table is operated up and down, and the cargo is carried in and out of the elevating and lowering table and the fixed table by the transporting means.

[0007]

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

In these drawings, reference numeral 10 is a traveling vehicle, and a driver's seat 11 is provided at the front part of the traveling vehicle 10. And, on the loading platform 12 of the traveling vehicle 10,
A ballast 13 is provided so that it can move up and down.
The reference numeral 3 descends to support the traveling vehicle 10 when the containers 1 are loaded or unloaded. Further, on the loading platform 12, a front elevation mounting base 14, an intermediate elevation mounting base 15 and a rear mounting base 16 are provided, respectively. And, these lifting platforms 14 and 15 are
A lift scissor slink 17 and a lift cylinder 18 installed between and can move up and down. Further, on the front elevating and lowering table 14, a front-rear transfer roller 19 for transferring the container 1 in the front-rear direction,
Side transfer roller 20 for laterally transferring the container 1
A free roller 21 and a free ball 22 for supporting the container 1, a guide rail 23 for guiding the container 1 in the front-rear direction, and a stopper 24 for fixing the container 1 at a predetermined position are appropriately arranged. Similarly, the intermediate lifting / lowering table 15 includes a front / rear transfer roller 25, a free roller 26, a guide rail 27, and a stopper 28.
Are appropriately arranged, and the rear mounting table 16 includes a front-rear transfer roller 29, a side transfer roller 30, a free roller 31, a free ball 32, a guide rail 33, and a container lock 34 for fixing the container 1. And are arranged appropriately. And each of the above-mentioned guide rails 2
3, 27, 33 and the stoppers 24, 28 are provided so as to be retractable in the vertical direction with respect to the luggage carrier 12. Furthermore, on both sides of the front part of the front lifting and lowering mount 14,
Auxiliary mounting bases 35 are provided so as to be vertically swingable, and replaceable guide rails 36 are installed on both sides of these auxiliary mounting bases 35. In addition, an operation stand 37 is rotatably installed in a vertical direction on one side of the front elevation mounting table 14, and the operation stand 37 is rotated 90 degrees upward by a storage cylinder 38. It can be stored in the traveling vehicle 10 side. Incidentally, reference numeral 39 in the figure is a handrail.

When the container 1 is loaded from the freight building to the inside of the aircraft 4 by using the freight carrier constructed as described above, first, in the freight building, the container 1 is loaded with the intermediate lifting / lowering platform 15 and It is loaded on the rear mounting table 16. That is, the front-rear transfer roller 25 of the intermediate lift 15 and the transfer rollers 29, 30 of the rear mounting table 16 are driven to move the container 1 mounted on the rear mounting table 16 to the free rollers 26, 31 and the free balls. While being supported by 32, they are sequentially sent to the intermediate lifting / lowering table 15 side. In this case, the guide rails 27, 33, the stopper 28, and the container lock 34 that hinder the transfer are retracted below the container transfer surface in advance and can be used as guides for the container 1. For, the above is projected upward from the container transfer surface. In addition, when the containers 1 can be loaded on the mounting tables 15 and 16 without being laterally transferred, the side transfer rollers 30 do not necessarily have to be driven. In this way, a total of 8 containers 1 are loaded on each of the mounting tables 15 and 16 (4 containers each).

Next, when the container 1 is placed on the respective mounting tables 15 and 16 at the predetermined positions, the container 1 is fixed on the respective mounting tables 15 and 16 by the stopper 28 and the container lock 34. After driving the traveling vehicle 10 to travel at a high speed (50 km / h), the vehicle 10 is brought close to the aircraft 4. Subsequently, the lift cylinders 18 raise the mounts 14 and 15 and the mounts 14 and 15 rise.
The container 1 is transferred from the front part of the front elevating platform 14 into the aircraft 4 by driving the transfer rollers 19, 20, 25 of FIG. In this case, depending on the transfer width of the container 1, the auxiliary mounting table 35 is appropriately used in a horizontal position, and the guide rails 36 are used depending on whether the auxiliary mounting table 35 is used or not.
Change the position of. Then, when the four containers 1 on the intermediate lifting / lowering table 15 have been transferred to the aircraft 4, the intermediate lifting / lowering table 15 is lowered to transfer the containers 1 on the rear table 16 to the intermediate lifting / lowering table 15. After that, the above procedure is repeated to transfer all the containers 1 into the aircraft 4. In this way, the loading of the container 1 from the freight building to the aircraft 4 is completed. The procedure for unloading the container 1 from the aircraft 4 to the freight building may be performed in the reverse order to that described above, and a description thereof will be omitted.

[0011]

As described above, according to the present invention, the loading platform of the traveling vehicle is provided with the fixed loading platform and the elevating loading platform in series, and the transportation means for carrying in and out the cargo to and from these loading platforms. Since the cargo is locked to the fixed mounting table and the elevating mounting table by the locking means, the traveling vehicle is moved to transport the cargo, and the cargo is transported. When loading and unloading, the elevating and lowering table is operated up and down, and the cargo is carried in and out of the elevating and lowering table and the fixed table by the transport means, so that a large amount of cargo can be reliably transported at high speed. At the same time, it is possible to simplify the handling work at the position where there is a vertical difference and to save labor.

[Brief description of drawings]

FIG. 1 is a side view of a front half of a freight carrier showing an embodiment of the present invention.

FIG. 2 is a side view of a rear half of a freight carrier showing an embodiment of the present invention.

FIG. 3 is a plan view of FIG.

FIG. 4 is a plan view of FIG.

FIG. 5 is a schematic configuration diagram showing an embodiment of the present invention.

FIG. 6 is a schematic configuration diagram showing a conventional aviation container handling operation.

[Explanation of symbols]

 1 Container 4 Aircraft 10 Traveling Vehicle 12 Loading Platform 14 Front Elevating Mounting Table 15 Intermediate Elevating Mounting Table 16 Rear Mounting Table 19 ・ 25 ・ 29 Front / Back Transfer Roller 20 ・ 30 Side Transfer Roller 21 ・ 26 ・ 31 Free Roller 22 ・ 32 Free Ball 23 ・ 27 ・ 33 Guide rail 24 ・ 28 Stopper 34 Container lock

Claims (1)

[Claims] 1. A cargo transport vehicle for transporting loaded cargo and unloading it at a destination, wherein a fixed platform and a lifting platform are provided in series on a platform of a traveling vehicle, and these platforms support cargo loading. A freight carrier, comprising: a carrying means for carrying in and out and a locking means for locking a cargo.