KR20120004198A - Chain locker for preventing damage of inner wall - Google Patents

Chain locker for preventing damage of inner wall Download PDF

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Publication number
KR20120004198A
KR20120004198A KR1020100064927A KR20100064927A KR20120004198A KR 20120004198 A KR20120004198 A KR 20120004198A KR 1020100064927 A KR1020100064927 A KR 1020100064927A KR 20100064927 A KR20100064927 A KR 20100064927A KR 20120004198 A KR20120004198 A KR 20120004198A
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KR
South Korea
Prior art keywords
chain
locker
chain locker
wall surface
preventing damage
Prior art date
Application number
KR1020100064927A
Other languages
Korean (ko)
Other versions
KR101194572B1 (en
Inventor
오중록
이승우
Original Assignee
삼성중공업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성중공업 주식회사 filed Critical 삼성중공업 주식회사
Priority to KR1020100064927A priority Critical patent/KR101194572B1/en
Publication of KR20120004198A publication Critical patent/KR20120004198A/en
Application granted granted Critical
Publication of KR101194572B1 publication Critical patent/KR101194572B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/20—Adaptations of chains, ropes, hawsers, or the like, or of parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/22—Handling or lashing of anchors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/12—Hauling- or hoisting-chains so called ornamental chains

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

PURPOSE: A chain locker for preventing damage to an inner wall is provided to prevent shaking of a chain since the incident angle of impact applied to the inner wall of a chain locker from a chain decreases by a chain guide unit. CONSTITUTION: A chain locker(10) for preventing damage to an inner wall comprises a chain(11) and a chain guide unit(20). A space(15) is formed on the lower part of the deck of a ship. Chains are stacked in the space. The chain guide unit is formed on the inner wall of the chain locker. The chain guide unit becomes gradually narrow toward the center of the inner floor of the chain locker.

Description

CHAIN LOCKER FOR PREVENTING DAMAGE OF INNER WALL}

The present invention relates to a chain locker, and more particularly, to a chain locker for preventing damage to the inner wall surface of the chain locker.

In general, a chain is installed on a ship as a means for towing a weight body such as an anchor. Such a chain may be stacked by a predetermined towing means on a chain locker provided on a ship.

That is, when the anchor is fixed below the sea level, the chain is pulled out of the chain locker by the towing means, and when the anchor is positioned inside the ship, the chain is stored inside the chain locker.

However, if the chain is stopped in and out of the chain locker temporarily, or the chain locker is pulled out at a high speed, the chain may swing, causing damage to the chain locker. There is a problem.

Embodiments of the present invention provide a chain locker that prevents the chain from swinging inside the chain locker so that the inner wall surface of the chain locker is not damaged.

According to an aspect of the present invention, a chain locker (chain locker) is formed on the bottom of the deck of the ship and is formed a stacking space in which the chain (chain) is stacked, the inner wall of the chain locker on the inner wall surface of the inner bottom surface of the chain locker The chain guide portion may be gradually narrowed.

In this case, the chain guide portion may have a cone shape or a polygonal shape.

In this case, the chain locker may have a cylindrical shape or a polygonal shape except for the chain guide part.

At this time, the chain guide portion may be formed to a length less than half the height of the stacking space.

According to an aspect of the present invention, a chain locker (chain locker) is formed on the bottom of the deck deck of the ship and the chain is laminated (chain) is formed, the inner wall surface of the chain locker is the central direction of the inner bottom surface of the chain locker It may include a first chain guide portion gradually narrowed to the second chain guide portion, the inner wall surface of the chain locker is gradually narrowed in the direction of the outflow pipe of the chain locker.

In this case, the first chain guide portion and the second chain guide portion may have a cone shape or a polygonal shape.

In this case, the chain locker may have a cylindrical shape or a polygonal shape except for the first chain guide part and the second chain guide part.

In this case, the second chain guide portion may be formed at an inclination in the range of 45 mm to 60 mm based on the longitudinal cross section of the chain locker.

According to one embodiment of the present invention, by forming a chain guide portion formed in the inclined surface on the inner wall surface of the chain locker, it is possible to prevent the occurrence of damage to the inner wall surface of the chain locker by dispersing the drop impact of the chain.

According to an embodiment of the present invention, the impact incident angle applied to the inner wall surface of the chain locker from the chain can be reduced by using the chain guide portion, thereby preventing the chain from shaking and preventing damage to the inner wall surface of the chain locker. can do.

1 is a cross-sectional view schematically showing a chain locker for preventing damage to the inner wall surface according to the first embodiment of the present invention.
FIG. 2 is a perspective view schematically illustrating the chain locker of FIG. 1. FIG.
Figure 3 is a perspective view schematically showing a chain locker for preventing damage to the inner wall surface according to a second embodiment of the present invention.
Figure 4 is a perspective view schematically showing a chain locker for preventing damage to the inner wall surface according to a third embodiment of the present invention.
Figure 5 is a perspective view schematically showing a chain locker for preventing damage to the inner wall surface according to a fourth embodiment of the present invention.
6 is a cross-sectional view schematically showing a chain locker for preventing damage to the inner wall surface according to a fifth embodiment of the present invention.
FIG. 7 is a perspective view schematically illustrating the chain locker of FIG. 6. FIG.

Hereinafter, a chain locker for preventing an inner wall surface damage according to embodiments of the present invention will be described in detail with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It is provided to let you know.

1 is a view schematically showing a chain locker for preventing damage to the inner wall surface according to the first embodiment of the present invention.

As shown in FIG. 1, the chain locker 10 is formed inside the ship to accommodate the chain 11. An anchor (not shown) may be connected to the chain 11 used in the ship. Therefore, in order to lift the anchor in preparation for sailing of the ship, the chain 11 can be towed by the towing means (not shown) and stored inside the chain locker 10. The pulling means for pulling the chain 11 is a well-known configuration and its detailed description is omitted.

In the present embodiment has been illustrated that the chain 11 is connected to the anchor used in the ship, but not limited to this, it can also be used as a means for towing any weight. Reference numeral 13 denotes an outflow line in which the chain 11 flows in and out, which is provided above the stack space 15 of the chain locker 10. A part of the inflow and outflow pipe 13 protrudes from the upper end of the stacking space 15 to the inside thereof, thereby stably storing the chain 11 while guiding the chain 11 into the stacking space 15. In the stacking space 15, the chains 11 are stacked and stored in multiple stages.

FIG. 2 is a perspective view schematically illustrating the chain locker of FIG. 1. FIG.

As shown in FIG. 2, the chain locker 10 is formed with a chain guide part 20 at a predetermined height in the height direction of the ship at the inner bottom surface of the stacking space 15. The chain guide part 20 may be formed to a height less than half of the height of the stacking space 15. This is to ensure a stable space for the chain 11 is stacked in the stacking space (15). And other portion (a) except the chain guide portion 20 of the chain locker 10 may be formed in a cylindrical shape.

The chain guide part 20 prevents the chain 11 from swinging in the direction of the inner wall surface of the chain locker 10 when the chain 11 is stored inside the chain locker 10, thereby preventing damage to the inner wall surface of the chain locker 10. Prevent it from occurring.

Hereinafter, the action of preventing damage to the inner wall surface of the chain locker 10 by the guide action of the chain guide portion 20 will be described in more detail.

The chain guide portion 20 is formed to gradually narrow in the center direction of the bottom surface of the chain locker 10. That is, the chain guide part 20 may be formed in a conical shape that reduces the width of the lower space of the chain locker 10 and increases the depth by a predetermined distance. Accordingly, the chain 11 can reduce the swing width in the stacking space 15, so that the drop impact energy of the chain 11 is reduced. Therefore, the chain guide portion 20 can reduce the amount of impact applied to the inner wall surface of the chain locker 10, thereby preventing damage to the inner wall surface of the chain locker 10.

In addition, the chain guide part 20 is inclined to the inclined surface of the chain guide part 20 even when the chain 11 flows into the stacking space 15 and a dropping shock is transmitted directly to the inner wall surface of the chain locker 10. It is also possible to prevent the occurrence of damage on the inner wall surface of the laminated space 15 by dispersing the impact.

On the other hand, although not shown in the figure, the chain guide portion 20 may be provided with a shock absorbing member for reducing the drop impact of the chain (11). At this time, the shock absorbing member may be applied to the rubber or engineering plastic material having elasticity.

Figure 3 is a perspective view schematically showing a chain locker for preventing damage to the inner wall surface according to a second embodiment of the present invention. The same reference numerals as those in Figs. 1 and 2 denote the same members having the same function. The detailed description of the same reference numerals will be omitted below.

As shown in FIG. 3, in the chain locker 110 according to the second embodiment of the present invention, other portions (a) except for the chain guide part 120 are not limited to a cylindrical shape, but may also have a polygonal column shape. . In addition, although not shown in the drawing, the chain locker 110 may have a shape of a polygonal column in which a part of a portion except the chain guide part 120 is formed with a rounded part.

Figure 4 is a perspective view schematically showing a chain locker for preventing damage to the inner wall surface according to a third embodiment of the present invention. The same reference numerals as FIGS. 1 to 3 refer to the same members having the same function. The detailed description of the same reference numerals will be omitted below.

As shown in FIG. 4, the chain locker 210 according to the third embodiment of the present invention has a polygonal pyramid shape that narrows to a small area in braille chuck in the direction of the bottom surface of the stacking space. Therefore, the chain guide part 220 may guide the chain 11 so that the chain 11 does not swing by using the corner portion and the inclined surface of the polygonal horn shape when the chain 11 falls.

Figure 5 is a perspective view schematically showing a chain locker for preventing damage to the inner wall surface according to a fourth embodiment of the present invention. The same reference numerals as in Figs. 1 to 4 denote the same members having the same function. The detailed description of the same reference numerals will be omitted below.

As shown in FIG. 5, the chain locker 310 according to the fourth embodiment of the present invention has a conical shape that gradually narrows to a small area in the direction of the bottom surface of the stacking space. Therefore, the chain guide part 320 may guide the chain 11 so that the chain 11 does not swing by using a rounded inclined surface.

6 is a view schematically showing a chain locker for preventing damage to the inner wall surface according to a fifth embodiment of the present invention, Figure 7 is a perspective view schematically showing the chain locker of FIG. The same reference numerals as in Figs. 1 to 5 denote the same members having the same function. The detailed description of the same reference numerals will be omitted below.

As shown in FIGS. 6 and 7, the chain locker 410 according to the fifth embodiment of the present invention includes a first chain guide part 420 and a second chain guide part 421.

The first chain guide part 420 may be formed such that the inner wall surface of the chain locker 410 is gradually narrowed toward the center of the inner bottom surface of the chain locker 410. In more detail, the first chain guide part 420 is formed in a conical shape in the direction of the inner bottom surface of the chain locker 410 to guide the fall of the chain 11. Although the shape of the first chain guide part 420 is illustrated as a conical shape in the present embodiment, a shape of a polygonal pyramid including corners is not limited thereto. As described above, the drop impact of the chain 11 may be alleviated by the guide action of the first chain guide part 420, thereby preventing damage to the chain locker 410.

The second chain guide part 421 may be formed to gradually narrow in the direction of the inflow and outflow pipe 13 of the chain 11. In more detail, the second chain guide portion 421 is formed in a conical shape in the direction of the inflow and outflow passage 13 of the chain locker 410, so that the impact amount when the chain 11 is pulled out of the chain locker 410. Decreases. Although the shape of the second chain guide part 421 is illustrated as a conical shape in the present embodiment, a shape of a polygonal pyramid including corners is not limited thereto.

The second chain guide part 421 is formed to be inclined at an angle in the inner direction of the stacking space 15 with respect to the longitudinal cross-section b of the chain locker 410 to guide the inflow and outflow of the chain 11. have. In this embodiment, the inclination angle of the second chain guide part 421 may be determined in a range of 45 ° (α) to 60 ° (β). However, the present invention is not limited thereto, and the second chain guide part 421 may be formed at an angle smaller than 45 degrees or an angle larger than 60 degrees. However, when the second chain guide part 421 is inclined at an inclination of 45 ° or less, the guide action of the chain 11 of the second chain guide part 421 may not be easily performed. In addition, when the second chain guide part 421 is inclined at an inclination of 60 ° or more, the area of the second chain guide part 421 becomes relatively large, so that the chain 11 is accommodated in the stacking space 15. This may not be done smoothly. Therefore, when the inclination angle of the second chain guide portion 421 is determined in the range of 45 ° to 60 °, it is possible to stably guide and stack the chain 11 to prevent damage to the inner wall surface of the chain locker 410. Can be.

The present invention has been described above with reference to the embodiments shown in the drawings. However, the present invention is not limited thereto, and various modifications or other embodiments falling within the scope equivalent to the present invention are possible by those skilled in the art. Accordingly, the true scope of protection of the present invention should be determined by the following claims.

10, 110, 210, 310, 410 ... chain locker 11 ... chain
13 Outflow pipeline 15 Stacked space
20, 120, 220, 320 ... Chain guide part 420 ... First chain guide part
421.2nd chain guide part

Claims (8)

As a chain locker (chain locker) is formed a stacking space in which a chain is stacked on the lower deck of the ship,
Chain locker for preventing damage to the inner wall surface is formed on the inner wall surface of the chain locker is formed a chain guide portion gradually narrowed toward the center of the inner bottom surface of the chain locker. The method of claim 1,
The chain guide part is a chain locker for preventing damage to the inner wall surface of a cone shape or a polygonal shape. The method of claim 2,
The chain locker is a chain locker for preventing damage to the inner wall surface is a cylindrical shape or a polygonal column except for the chain guide portion. The method of claim 3,
The chain guide portion is a chain locker for preventing damage to the inner wall is formed to a length less than half of the height of the laminated space. In the chain locker (chain locker) is formed in the stacking space in which the chain is stacked on the lower deck of the ship,
A first chain guide portion of which the inner wall surface of the chain locker gradually narrows toward the center of the inner bottom surface of the chain locker; And
The second chain guide portion in which the inner wall surface of the chain locker is gradually narrowed in the direction of the outflow pipe of the chain locker.
Chain locker for preventing damage to the inner wall including a. The method of claim 5,
The first chain guide portion and the second chain guide portion chain locker for preventing damage to the inner wall surface is conical or polygonal shape. The method of claim 5,
The chain locker is a chain locker for preventing damage to the inner wall surface is a cylindrical shape or a polygonal column except for the first chain guide portion and the second chain guide portion. The method of claim 5,
The second chain guide part is a chain locker for preventing damage to the inner wall surface formed with a slope in the range of 45 ㅀ to 60 ㅀ based on the longitudinal section of the chain locker.
KR1020100064927A 2010-07-06 2010-07-06 Chain locker for preventing damage of inner wall KR101194572B1 (en)

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KR1020100064927A KR101194572B1 (en) 2010-07-06 2010-07-06 Chain locker for preventing damage of inner wall

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Application Number Priority Date Filing Date Title
KR1020100064927A KR101194572B1 (en) 2010-07-06 2010-07-06 Chain locker for preventing damage of inner wall

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KR20120004198A true KR20120004198A (en) 2012-01-12
KR101194572B1 KR101194572B1 (en) 2012-10-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101380645B1 (en) * 2012-06-29 2014-04-04 삼성중공업 주식회사 Chain locker for ship
CN115009419A (en) * 2022-06-29 2022-09-06 广船国际有限公司 Ship with Y-shaped chain locker structure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102076702B1 (en) 2013-07-23 2020-02-12 대우조선해양 주식회사 Integral chain locker bilge wells
KR101647460B1 (en) 2013-12-05 2016-08-11 대우조선해양 주식회사 Anchoring apparatus for a ship and a ship having the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087793U (en) * 1983-11-22 1985-06-17 石川島播磨重工業株式会社 Ship's anchor chain storage device
JPS61193894U (en) 1985-05-28 1986-12-02
US8113134B2 (en) * 2008-04-30 2012-02-14 Ulgen Mehmet Nevres Chain stowage mechanism for marine vehicles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101380645B1 (en) * 2012-06-29 2014-04-04 삼성중공업 주식회사 Chain locker for ship
CN115009419A (en) * 2022-06-29 2022-09-06 广船国际有限公司 Ship with Y-shaped chain locker structure
CN115009419B (en) * 2022-06-29 2023-09-22 广船国际有限公司 Ship with Y-shaped chain locker structure

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