KR20170027489A - Vessel having hatch cover - Google Patents

Vessel having hatch cover Download PDF

Info

Publication number
KR20170027489A
KR20170027489A KR1020150124183A KR20150124183A KR20170027489A KR 20170027489 A KR20170027489 A KR 20170027489A KR 1020150124183 A KR1020150124183 A KR 1020150124183A KR 20150124183 A KR20150124183 A KR 20150124183A KR 20170027489 A KR20170027489 A KR 20170027489A
Authority
KR
South Korea
Prior art keywords
hatch
cover plate
cover
hatch cover
hull
Prior art date
Application number
KR1020150124183A
Other languages
Korean (ko)
Inventor
박성건
오영태
기혁근
박창열
장창환
Original Assignee
대우조선해양 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 대우조선해양 주식회사 filed Critical 대우조선해양 주식회사
Priority to KR1020150124183A priority Critical patent/KR20170027489A/en
Publication of KR20170027489A publication Critical patent/KR20170027489A/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12—Hatches; Hatchways
    • B63B19/14—Hatch covers
    • B63B19/19—Hatch covers foldable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12—Hatches; Hatchways
    • B63B19/14—Hatch covers
    • B63B19/18—Hatch covers slidable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ship having a hatch cover, a ship having a hatch cover according to the present invention, A deck having a hatch covering the cargo hold and allowing the cargo to enter and exit the cargo hold; And a hatch cover slidably installed on the deck to open and close the hatch, sequentially formed of first to third cover plates, and a part of which can be folded downward to the outer surface of the hull.

Description

[0001] VESSEL WITH HATCH COVER [0002]

The present invention relates to a ship, and more particularly to a ship having a hatch cover.

Most of the vessels are loaded with various kinds of cargo inside the cargo hold for long time and long distance operation. At this time, the vapor generated from the cargo loaded in the cargo hold may leak to the outside. In addition, water or the like may intrude into the cargo hold from the outside due to wind or wave, and the cargo loaded in the cargo hold may be damaged.

Therefore, in order to prevent the water vapor from leaking out of the ship to the deck of the ship, and to prevent the damage of the cargo carried in the cargo hold by water entering the cargo hold due to external wind and rain, the hatch covers Respectively.

Korean Patent Laid-Open No. 10-2011-0070604 discloses an example of a ship having a conventional hatch cover.

Hereinafter, a conventional ship having a hatch cover will be described with reference to the drawings.

Fig. 2 is a cross-sectional view of a hatch cover portion of a conventional hatch cover, Fig. 3 is a cross-sectional view of a conventional hatch cover having a hatch cover, Fig. Fig. 7 is a view showing an operating state of the cover. Fig.

1 and 2, a conventional marine vessel 1 having a hatch cover is provided with a hull 10 provided with a cargo hold 11 on which cargo is loaded, A first hatch cover 21 covering the hatch 12 of the cargo hold 11 and a second hatch cover 21 slidably installed at the upper end of the cargo hold 11 to face the first hatch cover 21, The first hatch cover 21 and the second hatch cover 22 and the first hatch cover 21 and the second hatch cover 22. The first hatch cover 21 and the second hatch cover 22 are arranged to be shrunk or inflated between the first hatch cover 21 and the second hatch cover 22, A sealing member 30 for sealing the gap between the sealing member 30 and the movable member 40 connected to the sealing member 30 to shrink or expand the sealing member 30.

The first hatch cover 21 and the second hatch cover 22 are slidably in contact with each other and the first hatch cover 21 and the second hatch cover 22 The hatch 11 of the cargo hold 10 is closed and the cargo hold 10 is closed.

3, the first hatch cover 21 and the second hatch cover 22 move leftward or rightward to open the hatch 11 of the cargo hold 10, as shown in Fig.

The conventional hatch cover 1 has a structure in which the first hatch cover 21 and the second hatch cover 22 move in the left or right direction to open the hatch 12 of the cargo hold 11 A separate space for the first hatch cover 21 and the second hatch cover 22 to receive the hatch 12 of the cargo hold 11 is provided on the deck 2. Therefore, (12) can not be formed in a large size.

Korean Patent Laid-Open Publication No. 10-2011-0070604 (public date: June 24, 2011)

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and it is an object of the present invention to provide a hatch cover for a cargo hold, And a hatch cover provided with the hatch cover.

In order to accomplish the above object, according to the present invention, there is provided a ship having a hatch cover, comprising: a hull having a cargo hold therein; A deck having a hatch covering the cargo hold and allowing the cargo to enter and exit the cargo hold; And a hatch cover slidably installed on the deck to open and close the hatch, sequentially formed of first to third cover plates, and a part of which can be folded downward to the outer surface of the hull.

The first cover plate and the second cover plate are connected to each other by a first hinge that connects one end surface of the second cover plate and one end surface of the first cover plate and allows the second cover plate or the first cover plate to be folded downward, And a second hinge that connects the other end surface of the second cover plate and one end surface of the third cover plate and allows the second cover plate or the third cover plate to be folded downward.

A first hydraulic damper connecting the upper surface of one end of the second cover plate and the upper surface of the first cover plate to reduce the speed at which the second cover plate or the first cover plate is folded, And a second hydraulic damper connecting the upper surface of the other end and the upper surface of the one end of the third cover plate and reducing the speed at which the second cover plate or the third cover plate is folded.

The guide rail further includes a guide rail formed on a side surface of the hatch cover and a guide member disposed on the upper surface of the deck to horizontally cross the hatch and guiding the guide rail supporting the upper and lower surfaces thereof .

At this time, the guide member includes a frame installed laterally across the hatch on the upper surface of the deck; A plurality of lower rollers installed at a lower portion of the frame to guide and guide the lower surface of the guide rail; And a plurality of upper rollers installed on the frame and supporting and guiding the upper surface of the guide rail.

The hull cover may further include a cushioning member installed on the outer surface of the hull to mitigate the impact of the hatch cover on the outer surface of the hull.

According to the ship having the hatch cover according to the present invention as described above, it is possible to largely form the hatch of the cargo hold.

1 is a view schematically showing a ship having a conventional hatch cover.
2 is a cross-sectional view showing a hatch cover portion of a conventional ship having a hatch cover.
3 is a view showing an operating state of a hatch cover of a conventional ship having a hatch cover.
4 is a plan view of a ship having a hatch cover according to an embodiment of the present invention.
5 is a cross-sectional view of a ship having a hatch cover according to an embodiment of the present invention.
6 is a view showing an operating state of a ship having a hatch cover according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are intended to illustrate the present invention in a manner that will be readily apparent to those skilled in the art, And this does not mean that the technical idea and scope of the present invention are limited.

Hereinafter, a ship having a hatch cover according to an embodiment of the present invention will be described with reference to the drawings.

FIG. 4 is a plan view showing a ship having a hatch cover according to an embodiment of the present invention, and FIG. 5 is a cross-sectional view illustrating a ship having a hatch cover according to an embodiment of the present invention.

4 and 5, a ship 100 having a hatch cover according to an embodiment of the present invention includes a hull 110 having a cargo hold 111 therein and a cargo hold 111, The hatch 121 is slidably installed on the deck 120 and the deck 120 provided with the hatch 121 for allowing the hatch 121 to enter and exit the hatch 111. The first to third cover plates 131, 132, and 133, and may include a hatch cover 130, a portion of which can be folded to the outer lower side of the hull 110.

The ship 100 having the hatch cover according to an embodiment of the present invention connects the lower end of the second cover plate 132 to the lower end of the first cover plate 131 and the second cover plate 132 or The first hinge 135 and the other end surface of the second cover plate 132 are connected to the first end surface of the third cover plate 133 to allow the first cover plate 131 to be folded downward, 132 or a third hinge 136 for folding the third cover plate 131 downward.

The first hinge 135 is coupled to the lower surface of the first cover plate 131 and the first hinge 135-1 coupled to the lower surface of the second cover plate 132, And a first hinge second piece 135-2 that is rotatably coupled to the first hinge first piece 135-1 by a rotation shaft 135-3. The second hinge 136 is coupled to the lower end of the second hinge first piece 136-1 and the third cover plate 133 coupled to the lower end of the second cover plate 132, And a second hinge second piece 136-2 that is rotatably coupled to the second hinge first piece 136-1 by a second hinge 136-3.

Accordingly, the hatch cover 130 composed of the first to third cover plates 131, 132 and 133 can be partially folded to the lower side of the outer surface of the hull 110. Here, in the embodiment of the present invention, the hatch cover 130 is composed of the first to third cover plates 131, 132 and 133, but the present invention is not limited to this, .

The ship 100 having the hatch cover according to an embodiment of the present invention connects the upper surface of one end of the second cover plate 132 and the upper surface of the first end of the first cover plate 131, Or the first hydraulic damper 137 which reduces the speed at which the first cover plate 131 is folded and the upper surface of the other end of the second cover plate 132 and the upper surface of the one end of the third cover plate 133, And a second hydraulic damper 138 for reducing the speed at which the third cover plate 133 or the third cover plate 133 is folded.

Here, the first hydraulic damper 137 and the second hydraulic damper 138 may be a hydraulic damper disclosed in Korean Patent Laid-Open Publication No. 10-2012-0104924, a hydraulic damper disclosed in Korean Patent Laid-Open Publication No. 10-1983-002172 Can be implemented with a generally known hydraulic damper.

When the hatch cover 130 moves toward the first cover plate 131 so that the first cover plate 131 and the second cover plate 132 are sequentially folded to the lower outer side of the hull 110, The collapsing speed of the first cover plate 131 and the second cover plate 132 is reduced so that the impact of the first cover plate 131 and the second cover plate 132 on the outer surface of the hull 110 is reduced . When the hatch cover 130 moves toward the third cover plate 133 and each of the third cover plate 133 and the second cover plate 132 is sequentially folded to the lower side of the outer surface of the hull 110, 3 The folding speed of each of the cover plate 133 and the second cover plate 132 is reduced so that the impact of the third cover plate 133 and the second cover plate 132 on the outer surface of the hull 110 is reduced .

A ship 100 having a hatch cover according to an embodiment of the present invention includes a guide rail 139 formed on a side surface of a hatch cover 130 and a hatch 121 provided on an upper surface of the deck 120 in a lateral direction And guide members 140 for guiding and guiding the upper and lower surfaces of the guide rail 139, which are installed horizontally and move in the horizontal direction.

Here, the guide member 140 includes a frame 141 installed laterally across the hatch 121 on the upper surface of the deck 120, a lower portion of the lower surface of the guide rail 139 And a plurality of upper rollers 143 installed on the upper portion of the frame 141 to support and guide the upper surface of the guide rail 139. [

When the hatch cover 130 moves toward the first cover plate 131 so that the first cover plate 131 and the second cover plate 132 are sequentially folded to the lower side of the outer surface of the hull 110, When the third cover plate 133 and the second cover plate 132 are sequentially folded to the lower side of the outer surface of the hull 110 by the movement of the hatch cover 130 toward the third cover plate 133, Is supported by the plurality of lower rollers 142 and is easily moved. And the uncovered cover plates of the hatch cover 130 are prevented from being lifted upward by the plurality of upper rollers 143. [

A ship 100 having a hatch cover according to an embodiment of the present invention is mounted on an outer surface of a hull 110 and includes a cushioning member T for mitigating an impact applied to the outer surface of the hull 110 by the hatch cover 130 ).

Therefore, when the hatch cover 130 moves toward the first cover plate 131 and the first cover plate 131 and the second cover plate 132 are sequentially folded downward, or when the third cover plate 133 side The impact applied to the outer surface of the hull 110 by the hatch cover 130 by the shock absorbing member T can be suppressed to a certain degree by the third cover plate 133 and the second cover plate 132, Relax.

Hereinafter, the operation and effect of a ship having a hatch cover according to an embodiment of the present invention will be described with reference to the drawings.

6, when the hatch cover 130 opens the hatch 121, the hatch cover 130 moves in the direction of the first cover plate 131 to move the first cover plate 131, The plate 132 is sequentially folded to the lower side of the outer surface of the hull 110 so that the hatch 121 is opened or moved toward the third cover plate 133 so that the third cover plate 133 and the second cover plate 132 Are sequentially folded to the lower side of the outer surface of the hull 110, and the hatch 121 is opened.

Therefore, it is not necessary to provide a separate space for loading the cover plate on which the hatch 121 is opened on the deck 120, so that the size of the hatch 121 can be increased.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined by the appended claims. will be. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

100: a ship having a hatch cover 110: a hull
111: Cargo hold 120: Deck
121: Hatch 130: Hatch cover
131, 132, 133: first to third cover plates 135: first hinge
136: second hinge 137: first hydraulic damper
138: second hydraulic damper 139: guide rail
140: guide member T: buffer member

Claims (6)

A hull with a cargo hold inside;
A deck having a hatch covering the cargo hold and allowing the cargo to enter and exit the cargo hold; And
And a hatch cover slidably installed on the deck to open and close the hatch and sequentially include first to third cover plates, the hatch cover including a hatch cover partly foldable downward from the outer surface of the hull, . The method according to claim 1,
A first hinge that connects one end surface of the second cover plate and one end surface of the first cover plate and allows the second cover plate or the first cover plate to be folded downward, And a second hinge that connects one end surface of the third cover plate and the second cover plate or the third cover plate so as to be folded downward. The method according to claim 1,
A first hydraulic damper connecting the upper surface of one end of the second cover plate and the upper surface of the first cover plate to reduce the speed at which the second cover plate or the first cover plate is folded, Further comprising a second hydraulic damper connecting the first upper surface of the third cover plate and reducing the speed at which the second cover plate or the third cover plate is folded. The method according to claim 1,
A guide rail formed on a side surface of the hatch cover and a guide member provided on an upper surface of the deck to horizontally cross the hatch to guide the guide rail supporting the upper and lower surfaces of the guide rail. The vessel having a hatch cover. 5. The method of claim 4,
The guide member
A frame installed transversely across the hatch on an upper surface of the deck;
A plurality of lower rollers installed at a lower portion of the frame to guide and guide the lower surface of the guide rail; And
And a plurality of upper rollers installed on the upper portion of the frame for guiding and guiding the upper surface of the guide rail. The method according to claim 1,
Further comprising: a cushioning member provided on an outer surface of the hull to mitigate an impact applied to the outer surface of the hull cover by the hatch cover.
KR1020150124183A 2015-09-02 2015-09-02 Vessel having hatch cover KR20170027489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150124183A KR20170027489A (en) 2015-09-02 2015-09-02 Vessel having hatch cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150124183A KR20170027489A (en) 2015-09-02 2015-09-02 Vessel having hatch cover

Publications (1)

Publication Number Publication Date
KR20170027489A true KR20170027489A (en) 2017-03-10

Family

ID=58411159

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150124183A KR20170027489A (en) 2015-09-02 2015-09-02 Vessel having hatch cover

Country Status (1)

Country Link
KR (1) KR20170027489A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116424484A (en) * 2023-06-12 2023-07-14 上海海事大学 Marine three-pump folding hatch cover and control method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110070604A (en) 2009-12-18 2011-06-24 삼성중공업 주식회사 Ship with hatch cover

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110070604A (en) 2009-12-18 2011-06-24 삼성중공업 주식회사 Ship with hatch cover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116424484A (en) * 2023-06-12 2023-07-14 上海海事大学 Marine three-pump folding hatch cover and control method
CN116424484B (en) * 2023-06-12 2023-08-22 上海海事大学 Marine three-pump folding hatch cover and control method

Similar Documents

Publication Publication Date Title
TWI649237B (en) Boat with submersible aft hatch
KR20170027489A (en) Vessel having hatch cover
CN107264725A (en) A kind of topside hangar door
KR20230058351A (en) Container ship
KR20160061648A (en) Fender for Berthing
KR102334439B1 (en) Anchor capable of pulling in and out of the hull and method for pulling in and out using thereof
KR101682277B1 (en) Moon pool hatch and ship having the same
KR101429611B1 (en) a ship controlling buoyancy and draft using air-tanks and a method thereof
KR20110092166A (en) Shock absorbor of ship
US3199576A (en) Hatch covers of the type comprising a plurality of pairs of sections foldably connected to one another
US20150321741A1 (en) Floor device capable of up-down movement for vessels
KR20110112984A (en) Hatch cover loading structure of vessel
KR200492529Y1 (en) A device for reducing air resistance of a ship
KR101693556B1 (en) Ship loading cargo and method of loading cargo
US3127925A (en) Ship's hatch covers
KR101524159B1 (en) Thruster system for vessel
KR101915652B1 (en) Moonpool opening and closing apparatus in twin body type diving boat
EP2907738B1 (en) Cargo loading ship and method of performing the same
KR101302998B1 (en) Hatch Cover for Container Ship
KR101069888B1 (en) Tank structure of Tanker
US3863585A (en) Marine cargo vessel
KR20150067710A (en) Ship loading cargo and method of loading cargo
KR20110101960A (en) Hatch cover loading structure using a stacking guide
KR101784829B1 (en) Bow wave dissipation device of offshore structure
CN116750146B (en) Yacht capable of preventing floating wood on sea from striking ship body