KR20150025407A

KR20150025407A - Fall prevention apparatus for container stool top

Info

Publication number: KR20150025407A
Application number: KR20130103122A
Authority: KR
Inventors: 박흥섭
Original assignee: 현대중공업 주식회사
Priority date: 2013-08-29
Filing date: 2013-08-29
Publication date: 2015-03-10

Abstract

The present invention relates to a fall prevention apparatus installed on a container stool top of a container ship and comprises: a plurality of fixing sockets installed on top of the container stool while being spaced from each other; support bars of a predetermined length of which a lower end is inserted into and coupled to the fixing sockets respectively to allow erection thereof; and a safety rail horizontally installed on an upper portion of the support bars and connecting the support bars. Therefore, the fall prevention apparatus for the container stool top is simply installed and dismantled and can effectively prevent an operator from falling when performing an operation of the container foundation on the container stool top.

Description

[0001] The present invention relates to a fall prevention apparatus for container stool top,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fall prevention device installed on a container stool top of a container ship and more particularly to a fall prevention device installed on a side shell of a container ship The present invention relates to a container stall top fall preventing apparatus which is provided with a fall preventing apparatus which can be easily installed and dismounted on a container stool to be installed.

In general, a container ship is a type of ship carrying a container, which is a standard cargo, and is equipped with a plurality of cargo holds in the inside of the hull, and a plurality of containers are sequentially placed in the cargo hold So that they can be loaded and transported.

These container ships are constructed and operated in various forms and structures according to the loading style of the container and the manner of unloading.

Hereinafter, the structure of the conventional container line will be briefly described with reference to FIGS.

Here, FIG. 1 is a schematic structural view of a general container line, and FIG. 2 is a structural view of a shellboard with a container stool installed therein.

1, on a deck of a container ship 100, a plurality of hatch coming 110 and a hatch cover 120 (which can cover the hatch coaming 110) .

At this time, the container line 100 loads a plurality of containers in each hold in the hull and carries a plurality of containers 300 on the hatch cover 120.

Also, a lasing bridge 200 is provided on the deck for fixing the container 300 mounted on the hatch cover 120.

Meanwhile, a container stool 150 is provided to allow one row of containers to be stacked by using an upper pass 140. The container stool 150 is provided with a hatch cover 120, To be supported.

2, the container stool 150 is installed on the upper side of the side sell 130 of the hull between the lashing bridges 200. At this time, on the upper side of the container stool 150, Container Foundation should be installed to support the bottom.

However, since the container stool is installed at the upper end of the outer shell of the hull shell and no safety device is installed, there is a problem in that the worker can fall in the process of installing the container foundation on the container stool, thereby significantly reducing the work safety.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a fall prevention device provided with a safety rail at the upper end of a container stool, thereby preventing a fall of an operator in advance, And disassembly of the container stall top so as to improve work convenience.

In order to achieve the above object, the present invention provides a container stool comprising: a plurality of fixed sockets spaced apart from an upper end of a container stool; a support having a predetermined length that is detachably mounted to the fixed socket, And a safety rail connected to the support frame.

The fixed socket may include a support block coupled to both ends of the upper portion of the container stool, and an insertion hole provided at a central portion of the support block so that a lower end of the support can be inserted and fixed from above.

Further, the support base may have a small-diameter portion having a predetermined length at a lower end so that the small-diameter portion can be inserted into the insertion hole.

As described above, the present invention can be easily installed and disassembled at the upper end of the container stool, thereby improving the convenience and efficiency of the operation, and preventing the operator from falling down, thereby significantly improving work safety. There is an effect.

1 is a schematic structural view of a general container line,
Fig. 2 is a structural view of the outer shell of the hull with the container stool installed;
3 is a perspective view of the container stall top fall preventing apparatus of the present invention,
4 is a front view of the container stall top fall preventing apparatus of the present invention installed.

Hereinafter, the present invention will be described in detail with reference to the drawings.

First, a general container ship and a container stool will be briefly described with reference to FIGS.

FIG. 1 is a schematic structural view of a general container line, and FIG. 2 is a structural view of a shell plating in a state in which a container stool is installed.

Here, the container cargo is loaded on a cargo hold provided inside the hull below the hatch coaming unit 110. At this time, the hatch coaming unit 110 is mounted on the upper part of the cargo hold so that the cargo can be input will be.

Accordingly, the container cargo is loaded into the cargo hold inside the hull through the hatch coaming 110, and a hatch cover 120 serving as a lid is mounted as a watertight device on the hatch coaming 110.

At this time, the container line 100 loads a plurality of containers in each hold in the hull and carries a plurality of containers on the hatch cover 120.

Also, on the deck, a lashing bridge 200 is provided to which a rod restraining bar (not shown) is connected to fix the container loaded on the hatch cover 120.

Meanwhile, the container stool 150 is configured to allow one row of the container 300 (shown in FIG. 4) to be stacked using the upper pass passage 140, So that the container 300 can be supported on the worker passage 140.

Therefore, as shown in FIG. 2, the container stool 150 is installed on the upper side of the side sell 130 between the lashing bridges 200.

At this time, a container foundation 320 (shown in FIG. 4) for supporting the lower surface of the container 300 is installed on the upper end of the container stool 150.

3 and 4, the container stutter tower top preventing apparatus according to the present invention will be described in detail.

FIG. 3 is a perspective view of the container stall top fall preventing apparatus of the present invention, and FIG. 4 is a front view of the container stall top fall preventing apparatus of the present invention installed.

3, the container stall top fall prevention apparatus 1 of the present invention is comprised of a fixed socket 10, a support 20, and a safety rail 30.

The fixed socket 10 is for supporting and supporting the supporter 20 described below. The fixed socket 10 is installed at both ends of the container stool 150 in a plurality of spaced apart from the upper end of the container stool 150.

The fixed socket 10 includes a support block 12 having a predetermined size and area and an insertion hole 15 having a predetermined depth provided at a central portion of the support block 12 so that the lower end of the support block 20 can be inserted and fixed from above. ).

At this time, the fixed socket 10 may be welded to the upper end of the container stool 150 and may be provided in a rectangular block shape, but the present invention is not limited thereto, and a cylindrical socket, And the like.

Meanwhile, the support base 20 is installed in the fixed socket 10 by inserting the lower ends thereof into the fixed socket 10, respectively. The support base 20 has an appropriate length in consideration of the work characteristics and may be provided in the form of a pipe or a bar. have

On the other hand, a safety rail 30 is installed horizontally at the upper end of the support 20.

It is preferable that the lower end of the support base 20 is formed with a small diameter portion 22 of a predetermined length so as to be inserted into the insertion hole 15 provided in the fixed socket 10.

Accordingly, the support base 20 may be provided with a small-diameter portion 22 and a stepped portion 25 at a lower portion thereof to be coupled to the fixed socket 10

The length of the small diameter portion 2 of the support 20 and the depth of the insertion hole 15 of the fixed socket 10 may be appropriately set in consideration of the size and shape of the fall prevention device.

On the other hand, the safety rail 30 is provided to secure the safety of an operator working at the upper end of the container stool 150, and may be provided in a bar shape having a predetermined length.

Also, it is preferable that an auxiliary rail 50, which is installed in parallel with the safety rail 30, is installed at the center of the support 20.

Here, the safety rail 30 and the auxiliary rail 50 can be welded to the support 20 or can be coupled using bolts.

Therefore, the support base 20 can be coupled from above so that the lower diameter small-diameter portion 22 can be inserted into the insertion hole 15 of the fixed socket 10, and lifted upward to be easily removed will be.

4, the container stall top fall prevention apparatus 1 according to the present invention is installed on the upper end of the container stool 150 installed at the upper end of the outer sheath 130, And prevent the worker from falling down when installing the container foundation 320 supporting the container foundation 300.

At this time, the container 300 is stacked on the support foundation 250 of the lashing bridge 200 and the container foundation 320 installed above the container stool 150, respectively.

Therefore, the present invention can provide a fall prevention apparatus 1 on the upper part of the container stool 150 to ensure safety of the operator, and also can easily install or dismount the fall prevention apparatus, .

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and similarities.

Description of the Related Art [0002]
1: fall prevention device 10: fixed socket
12: Support block 15: Insertion hole
20: support 22:
25: stepped portion 30: safety rail
50: auxiliary rail 100: container line
110: hatch coamings 120; Hatch cover
130; Shell plate 140; Worker path
150: Container stool 200: Lasing bridge
250: support 300: container
320: Container Foundation

Claims

A plurality of fixed sockets spaced apart from the top of the container stool;
A support having a predetermined length which is inserted into and removed from the fixed socket, And
A safety rail horizontally installed on the upper part of the support and connecting the support to the support rail;
Wherein the container stall top fall preventing device comprises:

The method according to claim 1,
The fixed socket includes:
A support block coupled to both ends of the upper portion of the container stool, and an insertion hole provided at a central portion of the support block so that a lower end of the support can be inserted and fixed from above.

3. The method of claim 2,
Wherein the support base has a small-diameter portion having a predetermined length at a lower end thereof so that the small-diameter portion can be inserted into the insertion hole.