JPS604485A - Gathering and integrating device for multistage removable type elevating deck - Google Patents

Abstract

PURPOSE:To permit to lift or suspend integrally by a method wherein suspending ropes are connected between the lowest elevating deck and a hatch cover, the suspending ropes are penetrated through the penetrating holes of an intermediate elevating deck and a container spreader is engaged with the hatch cover. CONSTITUTION:At least one stage of elevating deck 2 is arranged below the hatch cover 1 of a bulk carrier so as to be suspendable and foldable in order to permit to load bulk cargo 4 and motor cars 5 or packaged cargoes 3 at the same time. The suspending ropes 8 are connected between the lowest elevating deck 2 and the hatch cover 1, the intermediate elevating deck 2 is provided with penetrating holes to penetrate the suspending ropes 8 and the upper ends of the suspending ropes 8 are connected to sockets 9. The container spreader 7 is engaged with the hatch cover 1 and the sockets are lifted up, thereby permitting to lift up or suspend the hatch cover 1 and the elevating decks 2 integrally.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a multi-stage removable lift system specially arranged for bulk cargo carriers, bulk carriers 112/vehicle carriers, etc., in which a lifting deck for transporting automobiles can be stored in the lower part of the hatch cover. It concerns a structure suitable for deck handling.

(1) Conventionally, in order to erect/remove removable multi-level elevating decks on bulk cargo/vehicle transport vessels, etc., the decks were divided into multiple levels and had to be handled one by one, which wasted a lot of time. It was also dangerous work.

Therefore, an object of the present invention is to provide a device for assembling and integrating multi-stage removable elevating decks that can efficiently, quickly, safely, and accurately perform the above-mentioned removable multi-stage elevating decks. It is.

In order to achieve the above object, the present invention provides an elevating deck arranged in one or more stages that can be suspended and stored under the hatch cover of a bulk carrier, or a ship exclusively used for bulk cargo/vehicle transport. When constructing/removing one or more removable decks, a hole is made through the hatch lid and the elevating deck or between the elevating decks, a gathering device is inserted into this hole, and a container spreader, etc. is used. It is configured so that it can be integrated, lifted, suspended, and moved.

(2) A bulk carrier having a special hatch cover according to an embodiment of the present invention will be described below with reference to the drawings.

First, the bulk carrier shown in FIG.
has been established.

Next, to explain the gathering device of the hatch lid 1 and the elevating deck 2, the upper structure of the gathering device is as shown in the enlarged side view of main parts in FIG. It is composed of a socket 9 that can be inserted into a recess 1a provided in the recess 1a, and a bolt 10 that can connect the socket 9 and the suspension rope 8. As shown in FIG. 6, the lower structure includes a base 12 located on the lower surface of the lowermost elevating deck 2;
This base 12 has a base 13a that is moved in the direction of arrow S and stored therein, and a lock pin 13 is provided protrudingly on this base 13a. The connector 8a provided at the lower end is supported, and the bolt 14 is inserted through a hole provided in the connector 8a and the lock pin 13 and tightened (3).

FIG. 3 is a perspective view showing a state in which the hatch lid 1 and the elevating deck 2 according to the present invention are suspended by a hanging rope, and the hatch lid 1 is
A container spreader 7 is placed on the upper part of the hatch, and elevating decks 2 are located in multiple stages below the hatch lid 1.
The sixth lock pin 13 is attached to the base 12 fixed to the lower surface of the
The lock pin 13 and the suspension rope 8 are engaged as shown in the figure, and the lock pin 13 and the suspension rope 8 are connected by a bolt 14, and the upper part of the suspension rope 8 is connected by a device such as a socket 9 shown in FIGS. 4 and 5. A cone 7A provided on the lower surface of the container spreader 7 is inserted into the socket 9 and connected.

Here, the hole 11 provided in the upper elevating deck 2 has a large hole diameter that can also penetrate the vertically elongated lock pin 13 (Fig. 6), and the The horizontal position of the end portion is supported by a stopper 15 provided on a side wall inside the hold 6 when the elevating deck 2 shown in FIG. 1 is installed.

(4) When loading the automobile 5 onto the elevating deck 2 in the state shown in FIG. 1 above, the suspension rope 8 is removed and the lock pin 1
3 is also removed by sliding it in the direction of arrow S in FIG. 6, so that all the load applied to the elevating deck 2 is carried by the stopper I5.

Next, in FIG. 1, a socket 9 provided inside the hatch lid 1
Insert and connect the cone 7A of the container spreader 7, lift the lifting deck 2 to the position shown in FIG. It is integrated with the two-stage elevating deck 2. Furthermore, as shown in FIG. 8, the integrated container cover 1 is provided with a separate container spreader receiver 16, and the container spreader 7 is connected to other cargo cover by an inboard cargo handling device or a port cargo handling device (not shown). 1
Move it above and install it.

In the present invention, mainly the socket 9. The suspension rope 8 and the lock pin 13 constitute a collection device, and the elevating deck (5) 2 and the hatch cover 1 can be collected by the collection device and moved in an integrated state by an onboard cargo handling device or a port cargo handling device. This is possible, and the work during movement and erection into the hold 6 can be performed more quickly, safely, and accurately.

Further, if the multi-stage removable elevating deck assembly/integration device of the present invention is applied to a bulk carrier ship, in addition to bulk cargo in the hold, a large number of automobiles can also be loaded on the elevating deck. When the vehicle is not loaded, the elevating deck can be compactly stored under the hatch cover, so it does not get in the way and can be expected to improve the cargo loading efficiency of the bulk carrier.

[Brief Description of the Drawings] Figure 1 is a front cross-sectional view showing a bulk carrier according to an embodiment of the present invention, with the elevating deck suspended below the hatch cover, and Fig. 2 is a storage of the elevating deck shown in Fig. 1. A front sectional view showing the state; FIG. 3 is an enlarged perspective view of the main parts of the hanging device in FIG. 1;
Figure 4 is an enlarged side view of the main part of the hatch cover shown in Figure 3, Figure 5 is an enlarged perspective view of the main part of the socket shown in Figure 4 (6), and Figure 6 is the bottom view of the bottom part of Figure 3. FIGS. 7 and 8 are an enlarged perspective view showing the main parts of the base welded to the elevating deck, and a front sectional view of the main parts showing the state in which the hatch cover is moved from the state shown in FIG. 2. 1. Crawling lid, 1a. Recess, 2. Lifting deck, 3.
Packed cargo, 4. Bulk cargo, 5. Automobile, 6. Ship hold, 7. Container spreader 18. Suspension rope, 8a.
Connector, 9...Socket, 10...Port 11...Hole,
12...Base, 13...Lock pin, 15...Lock bolt, 16...Container spreader holder. Agent: Patent Attorney Shin Ogawa - Patent Attorney Ken Noguchi Patent Attorney Kazuhiko Saishita (7) Figure 3 7 JP-A-Sho GO-4485 (4) Figure 4

Claims (1)

[Claims] Erection/Erection of one or more elevating decks that can be suspended and stored under the hatch cover of a bulk carrier, or one or more removable decks that are specifically placed for bulk cargo/vehicle carriers, etc. When removing the hatch, a hole is made through the hatch cover and the elevating deck or between the elevating decks, a collection device is inserted into this hole, and a container spreader or the like is used to integrate, lift, hang and move the container. A device for assembling and integrating multi-stage removable elevating decks.