KR101434152B1 - Lashing bridge - Google Patents

Abstract

’자 형태로 마련된 지지부재;를 포함한다. A lashing bridge and a ship having the lashing bridge are disclosed. A multi-stage platform provided horizontally according to an embodiment of the present invention; A vertical member fixed to the platform and spaced apart along both sides of the platform; And to distribute and absorb the load acting on the lashing bridge,

And a support member provided in a " shape ".

Description

LASHING BRIDGE

The present invention relates to a lashing bridge and a ship having the lashing bridge.

Generally, in the case of a container ship carrying a container, a lashing bridge is provided to secure the container. For example, up to four lower stages of the container retention type are maintained in a cross shape using a lashing bar, and the fifth and sixth stages are formed by a stacking cone to maintain the container up and down. Here, the uppermost layer mainly contains an empty container or a container containing a lightweight cargo having a weight of less than 15 tons, thereby preventing the container from falling by reducing the shifting moment due to hull swinging.

On the other hand, when the ship is inclined or the height of the water is different from the right and left sides of the ship, asymmetric load (force) acts on the ship, which can cause the ship to deform asymmetrically. At this time, the occurrence of such asymmetrical deformation is called racking phenomenon. If a lateral load due to the racking phenomenon is applied to the lashing bridge, the lashing bridge may be deformed or broken, resulting in various risk situations.

In addition, the container is provided with a static gravity force acting in a downward direction and a dynamic force and a wind force generated by pitching, heaving, rolling, , And this load also directly or indirectly affects the lashing bridge.

Korean Patent Laid-Open No. 2009-0121510 (published on November 26, 2009) and Korean Patent No. 10-0588380 (registered on June 26, 2006) each have a "∨" and "∧" So as to distribute and absorb the lateral load acting on the lashing bridge.

However, this conventional technique has over-reinforced by using a support of '∨' shape or 'Λ' shape in order to disperse and absorb the lateral load acting on the lashing bridge. This has the problem of increasing the total weight of the lashing bridge, the amount of installation work, and the manufacturing cost.

Patent Document 1: Korean Published Patent Application No. 2009-0121510 (published on November 26, 2009) Patent Document 2: Korean Patent No. 10-0588380 (registered on June 2006, 2006)

’자 형태의 지지부재를 마련하여 직간접적으로 영향을 미치는 외부 하중을 분산 및 흡수하여 선박의 안전성을 높이는 래싱브리지 및 이를 구비한 선박을 제공하고자 한다.An embodiment of the present invention is a '

Shaped supporting member to disperse and absorb the external load which directly or indirectly affects the lashing bridge, thereby improving the safety of the ship, and a ship having the lashing bridge.

’자 형태로 마련된 지지부재;를 포함하는 래싱브리지가 제공될 수 있다. According to an aspect of the present invention, there is provided a multi-stage platform comprising: A vertical member which fixes the platform and is spaced apart from each other along both side peripheral portions of the platform; And < RTI ID = 0.0 > a < / RTI >

A lashing bridge including a support member provided in a " shape " can be provided.

The vertical members may include a pair of vertical members, a first vertical member supporting the platform, and a second vertical member guiding and positioning the hatch cover.

The support member includes a first linear member and a second linear member provided in a diagonal direction so as to contact one side and the other side of the first vertical member or the second vertical member, And may include a third straight member.

The third straight member may be provided to support the junction of the first straight member or the second straight member connected to the other side of the second vertical member from below.

The support members may be installed in pairs in two rows.

According to another aspect of the present invention, a vessel including the above-described lashing bridge can be provided.

The lashing bridge may be divided into units each including at least one support member and spaced apart from each other by a predetermined distance.

’자 형태의 지지부재를 마련하여 직간접적으로 영향을 미치는 외부 하중을 분산 및 흡수하여 선박의 안전성을 높일 수 있다.The lashing bridge according to the embodiment of the present invention,

Shaped support member, it is possible to enhance the safety of the ship by dispersing and absorbing the external load which directly or indirectly influences.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 shows a vessel with a lashing bridge according to an embodiment of the invention.
Fig. 2 is a perspective view of the lashing bridge of Fig. 1;
Fig. 3 shows another example in which the lashing bridge of Fig. 2 is provided in a divided form.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments described below are provided by way of example so that those skilled in the art will be able to fully understand the spirit of the present invention. The present invention is not limited to the embodiments described below, but may be embodied in other forms. In order to clearly explain the present invention, parts not related to the description are omitted from the drawings, and the width, length, thickness, etc. of the components may be exaggerated for convenience. Like reference numerals designate like elements throughout the specification.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 shows a vessel with a lashing bridge according to an embodiment of the invention. FIG. 2 is a perspective view of the lashing bridge of FIG. 1. FIG. Fig. 3 shows another example in which the lashing bridge of Fig. 2 is provided in a divided form.

Referring to FIG. 1, the lashing bridge 10 according to the embodiment of the present invention can effectively disperse and absorb the load (force) acting on the container and the ship 1, thereby enhancing the safety of the ship 1. For example, the lashing bridge 10 can effectively cope with the racking phenomenon acting on the ship 1. That is, when the ship 1 is tilted to one side in a state where the container is held in the lashing bridge 10, the lashing bridge 10 receives a lateral load. At this time, the lashing bridge 10 effectively disperses and absorbs such loads and prevents the lashing bridge 10 from being deformed or damaged, thereby protecting the ship 1, the container, the crew, etc. from various dangerous factors have.

Referring to Fig. 2, the above-described lashing bridge 10 includes a platform 20, a vertical member 30, and a support member 40. Fig. For reference, a lashing eye formed on the lashing bridge 10 for container holding is not shown in FIG.

The platform 20 may be provided in multiple stages in a horizontal direction. The platform 20 may be provided with a passage of the lashing bridge 10 or a passage of the operator so that the operator can perform the container holding operation. At this time, both end portions of the platform 20 are fixed to the fixing portion 25.

The vertical member 30 fixes the platform 20 and is installed to be spaced apart along both sides of the platform 20. Here, the vertical members 30 may be installed in pairs in two rows. The vertical member 30 includes a first vertical member 31 for supporting the platform 20 and a second vertical member 32 for guiding and positioning the hatch cover when it is lowered.

자 형태로 마련된다. 지지부재(40)는 제2수직부재(32)의 일측과 타측을 접하도록 대각선 방향으로 각각 설치된 제1직선부재(42)와 제2직선부재(44), 및 제2직선부재(44)를 대각선 반대 방향으로 지지하는 제3직선부재(46)를 포함한다. 여기서, 제3직선부재(46)는 제2수직부재(32)의 타측에 연결된 제2직선부재(44)의 접합부위를 하측에서 지지하는 형태로 마련된다. 즉, 제1직선부재(42)는 제2수직부재(32)의 일면과 접하도록 배치된다. 그리고, 제2직선부재(44)는 일측이 제2수직부재(32)의 타면과 접하며, 타측이 플랫폼의 상단 부위보다 높거나 동일한 위치로 연장되며, 제1직선부재(42)와 ‘

’ 형태의 대각선 형상을 이루도록 설치된다. 또, 제3직선부재(46)는 제2수직부재(32)의 타면에 연결된 제2직선부재(44)의 일측 접합부위를 ‘

’ 형태로 지지하여, 지지부재(40)가

형태가 되도록 한다. 이러한 지지부재(40)는 2열로 한 쌍씩 설치될 수 있다. 이때, 제2수직부재(32)를 대상으로

자 형태로 마련된 지지부재(40)를 예로 들어 설명하였으나, 다른 예로서 제1수직부재(31)를 대상으로 지지부재(40)가

자 형태로 마련될 수도 있다.The support member 40 is adapted to disperse and absorb the forces acting on the lashing bridge 10

. The support member 40 includes a first linear member 42, a second linear member 44, and a second linear member 44 provided in a diagonal direction so as to contact one side and the other side of the second vertical member 32, And a third rectilinear member 46 supporting in a diagonal opposite direction. Here, the third straight member 46 is provided so as to support the junction portion of the second straight member 44 connected to the other side of the second vertical member 32 from below. That is, the first straight member 42 is arranged to be in contact with one surface of the second vertical member 32. One end of the second straight member 44 is in contact with the other surface of the second vertical member 32 and the other end of the second straight member 44 is higher than or equal to the upper end of the platform.

Shaped " shape. In addition, the third straight member 46 is formed so that one side joint portion of the second straight member 44 connected to the other side of the second vertical member 32 is'

, So that the support member 40

Shape. These support members 40 can be installed in pairs in two rows. At this time, the second vertical member 32

The support member 40 may be provided on the first vertical member 31 as another example,

It may be arranged in a letter form.

’자 형태의 지지부재(40)를 마련함으로써, 상대적으로 래싱브리지(10)의 전체 중량, 설치 작업량 및 제작 비용을 감소시키고, 래싱브리지(10)에 작용하는 하중의 분산 및 흡수를 통해 선박의 안전성을 높일 수 있다.As described above, the lashing bridge 10 according to the embodiment of the present invention is different from the conventional art in which the lashing bridge 10 performs excessive reinforcement by providing the '∨' or '∧' Sudanese '

Shaped support member 40 is provided to relatively reduce the total weight of the lashing bridge 10, the amount of installation work and the manufacturing cost thereof, and to reduce the load of the lashing bridge 10, Safety can be enhanced.

’자 형태의 지지부재(40)를 하나 이상 포함한다. 이와 같이, 래싱브리지(10a,10b)를 각각의 유닛 단위로 분할함으로써, 일체형에 비해 중량이 감소되고, 각 래싱브리지(10a,10b) 설치의 효율성을 높일 수 있게 된다. 또한, 유닛 단위로 분할된 각 래싱브리지(10a,10b)를 일정거리 이격되게 설치함으로써 각각의 래싱브리지(10)에 작용하는 하중 및 그로 인한 위험요소를 효과적으로 분산시킬 수 있다.Referring to FIG. 3, the lashing bridge 10 may be divided into a plurality of unit units and spaced apart by a predetermined distance. At this time, each of the lashing bridges 10a, 10b,

Shaped support member 40. The " As described above, by dividing the lashing bridges 10a and 10b into unit units, the weight of the lashing bridges 10a and 10b is reduced as compared with the integrated type, and the efficiency of installation of the lashing bridges 10a and 10b can be increased. In addition, the lashing bridges 10a and 10b, which are divided unit by unit, are spaced apart from each other by a predetermined distance, thereby effectively dispersing the loads acting on the lashing bridges 10 and the risk factors thereof.

The foregoing has shown and described specific embodiments. However, it is to be understood that the present invention is not limited to the above-described embodiment, and various changes and modifications may be made without departing from the scope of the technical idea of the present invention described in the following claims It will be possible.

20: Platform 30: Vertical member
40: support member 42: first linear member
44: second straight member 46: third straight member

Claims (7)

A lashing bridge for container retention,
A multistage platform provided horizontally;
A vertical member which fixes the platform and is spaced apart from each other along both side peripheral portions of the platform; And
To distribute and absorb the load acting on the lashing bridge

And a support member provided in the form of a plate,
Wherein the vertical members are installed in pairs in two rows and include a first vertical member supporting the platform and a second vertical member guiding and positioning the hatch cover,
The support member
A first linear member disposed to be in contact with one surface of the second vertical member,
One end of the first straight member is in contact with the other surface of the second vertical member and the other end is higher than or equal to the upper end of the platform,

A second rectilinear member having a diagonal shape,
The one side joint portion of the second straight member connected to the other side of the second vertical member is referred to as'

, And the support member

Shaped third linear member,
Wherein the support members are provided in a pair in two rows. delete delete delete delete delete delete

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