JPH02117462A - Traveling carriage for loading installation of cargo train - Google Patents

Abstract

PURPOSE:To prevent the generation of internal stress according to the change of temperature by dividing the track body of a travelling track, into the plural, which is arranged to be freely travelled between a travelling railroad and a plurality of railroad sidings of the container loading yard of container trains. CONSTITUTION:A container loading yard 4 is constructed in a way that a plurality of railroad sidings 3 are parallelly laid at the side of the travelling railroad 1 of the departure and arrival of trains via two branch railways 2. The branch railways 2 are constructed with a fixed branch railway portion 2a connected to the travelling railway 1 side and a moving branch railway 2b which is arranged in a pit 8 and is able to be connected to the respective railroad sidings 3. A travelling track 9 is constructed with a track body 11 which is arranged on the moving branch railway 2b and is guided to a travelling railway 10 arranged crossing to the moving branch railway portion 2b on the floor of a bit 9 and a driving device 12 for travelling these respective track bodies 11, and the track body 11 is divided into e.g., four, and constructed in a longitudinal direction.

Description

DETAILED DESCRIPTION OF THE INVENTION FIELD OF INDUSTRIAL APPLICATION The present invention relates to a traveling bogie in cargo handling equipment for a freight train.

2. Description of the Related Art Conventionally, as shown in FIG. 10, in a container handling yard for a freight train, for example, a container train, a large number of lead-in tracks 43 are provided from a main running track 41 via branch tracks 42. The containers of the container train that have been pulled into the lead-in track 43 are being handled, ie, unloaded, by forklifts at their respective positions. In this way, because containers are loaded and unloaded one by one using a forklift, it takes a lot of time to handle the cargo, and the space required for the forklift to work is large, making it necessary to widen the distance between each lead-in track. The problem was that it required a vast amount of land. In order to deal with this problem, the present inventor laid a plurality of container train lead-in tracks from the running track via branch tracks, and made these lead-in tracks into a container handling yard. A guide rail is arranged between the container loading and unloading yard located adjacent to the container loading/unloading yard, and a container carrier having a holding device capable of holding and releasing the container can be freely run on the guide rail. and furthermore, the branch line is constructed of a fixed branch line section connected to the running track side and a mobile branch line section arranged on a running bogie and connectable to any lead line. Already proposed.

Problems to be Solved by the Invention By the way, as mentioned above, since a running bogie with a movable branch track section carries one train set (approximately 400 m in length), the bogie body, which is the frame, is very For example, due to temperature differences in the outside air, the trolley body expands and contracts, bending, and creating extremely large internal stress.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a traveling bogie for cargo handling equipment for a freight train that can solve the above-mentioned problems.

Means for Solving the Problems In order to solve the above-mentioned problems, the traveling bogie in the cargo handling equipment for a freight train of the present invention is installed on the traveling track and in the cargo handling yard.
The bogie body of the running bogie, which is disposed so as to run freely between several lead-in tracks and carries the freight train from the running track and guides it branching to any of the 51 lead-in tracks, is divided into multiple parts. It is something.

Effects According to the above structure, the main body of the traveling cart is divided into a plurality of parts, so even if the entire traveling cart is long, the divided main bodies are short, so that it will not be affected by adverse effects such as temperature changes.

EXAMPLE Hereinafter, an example of the present invention will be explained based on FIGS. 1 to 5.

First, the arrangement of the lines will be explained based on FIG. 2.

Reference numeral 1 denotes a plurality of (for example, three) running tracks that are the train departure @ lines, and on the side thereof, there are multiple (for example, three) running tracks via two branch tracks 2.
For example, six (6) lead-in lines 3 are laid in parallel to form a container handling yard (under LX, simply referred to as a loading yard) 4, and adjacent to this loading/unloading yard 4, a container loading/unloading yard (hereinafter simply referred to as a loading/unloading yard) is constructed. A loading/unloading yard) 5 is provided. A guide rail 6 for guiding containers is provided between the cargo handling yard 4 and the loading/unloading yard 5. This guide rail 6 is located above each lead-in track 3 and arranged along each lead-in track 3 on the loading/unloading yard side guide rail 6a, and is located above the loading/unloading yard 5 and in the same horizontal plane on the loading/unloading yard side. A loading/unloading yard side guide rail 6b arranged perpendicular to the guide rail 6a;
It is composed of a connecting guide rail 6C that quickly connects the cargo handling yard side guide rail 6a and the loading/unloading yard side guide rail 6b. In addition, each loading/unloading yard side guide rail 6
For example, a plurality of rails (for example, 11 rails) are provided corresponding to the container transporter, that is, the destination of the container, and the portion of each loading/unloading yard side guide rail 6b closer to the loading/unloading yard is connected to the container unloading section a. The opposite side, that is, the outside, is said to be the loading area of the container.

Further, the cargo handling yard 4 is provided with a roof (see Figure 1) 7, and the loading/unloading yard 5 is provided with a roof (not shown).
A guide rail 6 is therefore arranged in each ceiling section. A container carrier (not shown) is movably provided on the guide rail 6 and has a holding device that can hold and release the containers B on the container train A and in the loading/unloading yard 5.

By the way, as shown in FIG. 2, the branch line 2 includes a fixed branch line part 2a connected to the traveling line 1 side, and a fixed branch line part 2a that is arranged inside the bit 8 and extends in a direction orthogonal to each lead-in line 3. A mobile branch line section 2 arranged on each of two movable running carts 9 and capable of connecting to an arbitrary lead-in line 3.
It is composed of b. The traveling bogie 9 includes a bogie main body 11 that is guided on a running rail 10 that has a movable branch line section 2b arranged on its upper surface and is disposed on the floor surface of the bit 9 in a direction perpendicular to the movable branch line section 2b. A driving force for driving each of these bogie bodies 11 to travel! It consists of an IJ device (see FIG. 4) 12. In addition, the bogie body 11 can be used for one freight train (for example, 400 freight trains) as a whole.
m Tri degree), so for example 4
It is divided into tables. Note that the length of each segmented trolley 11a is set to a length (2
In addition, a gap is provided between adjacent divided carts 11a, 11a to absorb expansion due to temperature. As shown in FIGS. 3 and 4, each of the divided truck bodies (hereinafter referred to as divided truck) 11a has a plurality of running wheels 13,
An electric motor VJfJ17 for rotating a predetermined running wheel 13 via a sprocket 14, 15 and a chain 16 is provided. Further, as shown in FIG. 5, a traveling synchronization device 18 is provided so that the traveling speeds and traveling positions of the divided carts 11a are the same. That is, on the floor of the bit 8 below the trolley 11a,
A rack 19 is arranged, and each segmented truck 11a is provided with a binion 20 that meshes with the rack 19. Furthermore, this binion 20 is connected to a rotary encoder (not shown), and the output from the rotary encoder is A signal is input to the control device of each traveling drive device 12 of the traveling bogie 9, so that all the divided bogies 11a are at the same position and at the same speed, that is, approximately -
It is designed to run in a straight line.

Therefore, when the container train A is drawn from the running track 1 to each lead-in track 3, it is first moved to the movable branch track section 2b on the running bogie 9 via the fixed branch track section 2a. next,
The running drive device 12 of the traveling bogie 9, that is, each divided bogie 11a is operated to cause the divided bogies 11a to travel all at once to the end of a predetermined lead-in track 3. Of course, at this time, all the divided carriages 11a are moved at the same speed and horizontally in a straight line due to the synchronization position 18. After this, the container train A is moved to a predetermined lead-in track 3, and the container B is held in the holding device of the conveyance truck that is served above it, and then each conveyance truck is moved as shown by arrow C. , and is redirected via the guide rail 6 to the unloading section a of the loading/unloading yard side guide rail 6b depending on the destination.

Thereafter, the container is loaded onto a truck and exits from the opposite side of the container from the loading section, as shown by arrow d.

In addition, when loading containers onto an empty container train, the loading section of the loading/unloading yard side guide rail 6b is loaded onto a conveyor truck by a truck from the outside (indicated by arrow e). The loading container B is held. Next, the carrier is moved to the cargo handling yard 4, and after loading the container B onto the empty container train A, it is moved onto the running bogie 9 again, and then transferred to the running track 1 via the fixed branch track section 2a. Just pull it out.

Incidentally, in the above embodiment, the rack and pinion II was used as the tuning mechanism, but as shown in FIGS. 6 and 7, a piano rack 31 is stretched between the ends of the split carts 11a at both ends. At the same time, a pair of electric wires 432a are installed on the split trolley 11a in the middle at a position where the piano wire 31 is sandwiched between them.
32b @ provided, one part trolley 11 for the piano wire 31
Alternatively, the deviation of a may be measured. In addition, as shown in FIG. 8, a light projector 33 is provided on three of the 42 dividing carts 11a, and a light receiver 34 is provided in each of the dividing carts 11a adjacent to τ11, so that the light beam of each separating cart 11a is The deviation may also be detected. Furthermore, as shown in FIG.
At the same time, a photo sensor 36 is provided at a position corresponding to the rack 35 on each divided carriage 11a to measure the number of teeth 35a of the rack 35 and detect the deviation of each divided carriage 11a. You can also do this. Of course, when each split bogie 11a is detected, each of the split bogies 11a is controlled by an inverter or the like via the control device 60 so that the bogies 11a run in a straight line. Ru.

Further, in the above embodiments, a container is used as the cargo, but the cargo is not limited to a ζ container, and the cargo may be a long, heavy object that can be carried by several cars.

Effects of the Invention According to the configuration of the present invention, the main body of the traveling cart is divided into a plurality of parts, so even if the entire traveling cart is long, the divided main bodies are short, so that adverse effects such as temperature changes, etc. Deformation due to expansion and contraction, generation of internal stress, etc. can be prevented.

[Brief explanation of drawings]

Figures 1 to 5 show one embodiment of the present invention.
The figure is an overall perspective view, Figure 2 is a line layout diagram, Figure 3 is a side view of main parts, Figure 4 is a view taken along the I-I arrow in Figure 3, Figure 5 is a side view of the tuning device, and Figure 5 is a side view of the tuning device. Figures 6 to 9 show modified examples of the tuning device. Figure 6 is a plan view - 1 Figure 7 is a diagram of ■ - ■ in Figure 6
FIG. 8 is a plan view, FIG. 9 is a flange view, and FIG. 10 is a track layout diagram illustrating a conventional example. DESCRIPTION OF SYMBOLS 1... Traveling track, 2... Branch line, 2a... Fixed branch line part, 2b... Moving branch line part, 3... Leading line, 4... Container cargo handling yard, 5... ... Container loading/unloading yard, 6... Guide rail, 9... Traveling trolley, 1o... Traveling rail, 11... Trolley body, 1
1a...Divided trolley, 12...Traveling drive device, 18
...Same fJ device, 19...Rack, 20...Pinion. Agent Yoshihiro Morimoto 1' Figure 3 Figure 6 Figure 6 Figure 7 Figure 3

Claims (1)

[Claims] 1. A bogie main body of a running bogie that is freely disposed between a running track and a plurality of lead-in tracks in a freight handling yard, and loads a freight train from the running track and guides it branching to any lead-in track. , a running bogie in cargo handling equipment for a freight train, characterized in that it is divided into a plurality of pieces.