JPS61139586A - Container loading device in multi-puporse ship - Google Patents

Abstract

PURPOSE:To enlarge the loading area of containers in a hold, by enabling containers to be loaded even in a space below a top side tank within the hold. CONSTITUTION:A ring 14 is elevatably fitted on each of two support strut towers 4 which are provided in a hold 1a, movably in the longitudinal direction of the hold 1a. Further winches 30 are arranged on an upper deck 1b above the towers at predetermined intervals in the direction of movement of the towers, and wires 28 therefrom are led through the elevatable rings 14 after passing through the top side tank 2, and is then locked to a container A1 at the center of the hold to move the container A1 to one side of the hold. Subsequently, the containers are displaced one by one.

Description

[Detailed Description of the Invention] [Prior Art and its Problems] In multi-purpose ships, containers are stowed inside the ship's hold. Containers cannot be stowed in the space below the topside tank, and as a result, the above space cannot be fully utilized, resulting in excess space remaining. There was a problem that the money could not be utilized.

[Purpose of the invention]

Therefore, an object of the present invention is to provide a device for loading containers on a multi-purpose ship, which allows containers to be stowed in the space below the top side tank in the hold and effectively utilizes the hold. be.

[Summary of the invention]

The device of the present invention is provided in a space below the top side tank in a ship hold so as to be movable in the length direction of the ship hold, and has a height equal to or higher than the container stowage height.
a tower consisting of at least two pillars spaced apart from each other at a predetermined interval; a talling fitted into each of the pillars of the tower so as to be movable up and down; winches installed at regular intervals; a wire box provided through the top side tongue holder near the winch installation position for passing the wire to be wound on the winch; a lifting wire whose one end is attached to the ring; a guide wire whose one end is inserted through the ring and is latched to the container; a stopper mechanism provided at the bottom of the tower and detachable from the bottom hopper; The present invention is characterized in that it comprises a roller mechanism that engages with a guide rail on the lower surface of a top side tank provided at the top of a tower. I will explain while doing so.

FIG. 1 is a side view showing one embodiment of the apparatus of the present invention, FIG. 2 is a front view thereof, and FIG. 3 is a plan view thereof. As shown in the drawing, in a space 3 below the top side tank 2 in the hold la of the hull 1, a tower 4 having approximately the same length as the container 5 is provided so as to be movable in the length direction of the hold 1a. ing.

The tower 4 has three columns 6, 7.8 and cross beams 9, 10.8 that connect the columns 6, 7.8 to each other. At the lower end of each of the columns 6, 7.8, a lower roller 12 with casters is provided.

An upper roller mechanism 13 is provided at each of the upper ends of the pillars 6, 7.8 of the tower 4 toward the top side tank 2. As shown in the enlarged side view in FIG. 4, the upper roller mechanism 13 includes rubber wheels 15 mounted horizontally on the ends of brackets 14 mounted horizontally on the upper end sides of each of the columns 6, 7.8. It has become.

A horizontal guide rail 16 extending in the length direction of the hull 1 is provided on the lower surface 2a of the top side tank 2 at a position corresponding to the upper roller mechanism 13 via brackets 17. A groove 18 is horizontally provided in the guide rail 16, and the wheels 15 of the upper roller mechanism 13 are engaged with the groove 18.

At the lower part of the tower 4, two stone and shaft mechanisms 21 are provided at both ends in the length direction, and are detachable from the hot springs 19 of the ship's bottom 1c for fixing the tower 4 in the space 3 of the hold 1a. ing. Each of the stopper mechanisms 21 is connected to the bottom 1C of the ship.
llA2 extending toward the top surface 20 of the hopper 19 in
2 is fixed to an eye plate 23 provided on the upper surface 20 of the eye i9 with bolts or the like.

A wire guide ring 24 is fitted into each of the pillars 6 and 8 on both sides of the tower 4 so as to be vertically movable. As shown in an enlarged plan view in FIG. 5, the wire guide ring 24 has a support insertion hole 25, a guide wire insertion hole 26 for inserting the guide wire 28, and a lifting hole to which one end of the lifting wire 29 is attached. A hole 27 is provided for wire attachment.

On the other hand, on the upper deck 1b of the hull 1, near the top of the tower 4, a plurality of electric winches 30 are installed at intervals of approximately the same length as the containers stowed in the hold 1a. A plurality of wires 31 for passing the guide wire 28 and lifting wire 29 wound around the electric winch 30 are provided in the tank 2 at the same intervals as described above. Reference numeral 32 indicates a hatch provided on the upper deck 1b at the position where the wire hub 31 is provided, and 33 indicates a hatch similarly provided on the lower surface 2a of the top side tank.

As shown in FIG. 6, the guide wire 28 and the lifting wire 29 are arranged so that they are simultaneously wound around the electric winch 30.

In Figures 1 to 3, 34 is a ladder installed in the height direction of the tower 4, and 35 and 36 are top side tanks 2.
3 is a guide provided on the lower surface 2a of the tower 4, 37 is a dance floor provided horizontally at the top of the tower 4, and 38 is an eye plate provided at the upper end of the tower 4 for securing a wire for hanging the tower. Next, the operation of the apparatus of this invention will be explained.

The wire rope of a crane (not shown) is anchored to the eye plate 38 provided at the upper end of the tower 4, and after the tower 4 is lowered onto the bottom 1b in the hold la by the crane, the tower 4 is lowered onto the bottom 1b of the ship. It is pushed into the space 3 below the top side tank 2 using a forklift (not shown) or the like. Next, the strut lever mechanism 20 is fastened to the eye plate 23 provided on the upper surface 20 of the tower/'e 19 with bolts, etc., and the wheel 1.5' (il-engaged with the groove 18 of the guide rail 16) on the upper part of the tower 4 is attached. By fitting them together, the tower 4 is fixed.

After the tower 4 is fixed in the space 3 as shown in FIG. A balance 41 is hung, and the first container 5a is locked to this container suspension balance 41 and suspended at a position A1 on the bottom IC of the hold 1a of the first container 5a'j5.

Next, with the container loaded and lowered, one end of a guide wire 28, the other end of which is fixed to the electric winch 30 and which is inserted through the wire guide ring 24, is attached to both ends of the upper part of the first container 5a at position A1. Metal locking, electric winch 3
0 to take up the entire guide wire 28 and lifting wire 29.

As a result, the first container 5a at the AI position moves to the A2 position in the space 3 and is placed at that position.

At this time, the wire guide ring 24 is pulled up by the lifting wire 29 and rises above the pillar 6.8 by the height of the container 5a.

Next, the second container 5bi is suspended at the position B1 above the placement position of the first container 5a in the same manner as above,
In this suspended state, one end of the guide wire 28 is locked to both ends of the upper part of the second container 5b, and the electric winch 30 is operated to wind up the guide wire 28 and the lifting wire 29. As a result, the second container 5b located at the position B1 moves into the space 3
Move onto the first container 5a at position A1 in the
It is placed in that position.

Thereafter, in the same manner, the third container 5C is moved from the C1 position to the 02 position, and the fourth container 5C is moved from the C1 position to the B2 position, respectively, and stacked in sequence, so that the containers are placed vertically in the space 3. One row of four containers 5 is stacked.

Next, after releasing the fixation of the tower 4 by the stopper mechanism 20, the tower 4 is moved by a crane or the like in the length direction of the storage section 1a by the length of the containers 5 already stacked, and the stopper mechanism 20 6. After fixing the containers with Can be attached.

The above-mentioned moving and loading of containers is carried out within the ship's hold.
The work is carried out by monitoring the work on a television monitor and operating the crane.

The length of the tower is approximately the same as the length of the container, but for example, when stacking 40 feet long containers,
Two 20-foot-long towers may be used. Furthermore, although the above example has been described in which containers are stacked in four levels above and below, the height of the tower is determined so that the required number of levels can be stacked depending on the size of the container and the containers.

When loading bulk cargo such as ore 9 coal, after unloading the container, tower 4 is removed from the hold by a crane.

〔Effect of the invention〕

As described above, according to the device of the present invention, containers can be stowed in the space below the top side tank in the ship's hold, and therefore the area for container stowage in the ship's hold can be expanded. Furthermore, many excellent effects are brought about, such as no hindrance to the loading of other bulk cargo.

[Brief explanation of drawings]

FIG. 1 is a side view showing an embodiment of the apparatus of the present invention, FIG. 2 is a front view N1, FIG. 3 is a plan view, FIG. 4 is an enlarged side view showing the upper roller mechanism, and FIG. A plan view of the wire guide ring and FIG. 6 are conceptual diagrams of the electric winch portion. In the drawings, 1...hull, la...hold, 1b...
・Upper deck, IC... bottom, 2... top side tank, 3... space, 4... tower,
5... Container, 6~8... Pillar, 9~
11... Cross beam, 12... Lower roller, 13...
・Upper roller mechanism, 14, 17...bracket,
15...Wheel, 16...Guide rail, 18.
...Groove, 19...Hotsuno, 20...Hotsunoki top surface, 21...Stopper mechanism, 22...Arm,
23...Eye plate, 24...Wire guide ring, 25...Strut insertion hole, 26...Guide wire insertion hole, 27...Hoisting wire mounting hole, 28...Guide wire, 2... ...Lifting wire, 30
...Electric winch, 31...Wire is tux, 32
．． 33...hatch, 34...ladder, 35.36.
... Guide, 37 ... Dancing duck, 38 ... Eye plate, 39 ... Wire, 40 ... Hook, 41 ... Container hanging balance.

Claims (1)

[Claims] In the space below the top side tank in the hold,
A tower is provided movably in the length direction of the hold and is made up of at least two pillars spaced apart at a predetermined interval and has a height equal to or higher than the stowage height of the containers, and each of the pillars of the tower has a vertical movable structure. A ring that can be fitted into the ring, a winch that is installed at regular intervals along the moving direction of the tower on the upper deck above the tower, and a winch that is installed through the top side tank near the winch installation position. a wire box for passing a wire wound around the winch; a lifting wire wound simultaneously around the winch and having one end attached to the ring; and one end of the lifting wire inserted through the ring and connected to the container. a guide wire to be stopped, a stopper mechanism provided at the bottom of the tower that is removable from the bottom hopper, and a roller mechanism that is provided at the top of the tower and engages with a guide rail on the lower surface of the top side tank. A container stowage device for a multi-purpose ship, characterized by comprising: