KR20100053763A - Hatch assembly with latching system interior to hatch coaming - Google Patents

Hatch assembly with latching system interior to hatch coaming Download PDF

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Publication number
KR20100053763A
KR20100053763A KR1020080112535A KR20080112535A KR20100053763A KR 20100053763 A KR20100053763 A KR 20100053763A KR 1020080112535 A KR1020080112535 A KR 1020080112535A KR 20080112535 A KR20080112535 A KR 20080112535A KR 20100053763 A KR20100053763 A KR 20100053763A
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KR
South Korea
Prior art keywords
hatch
opening
coaming
locking
hatch cover
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Application number
KR1020080112535A
Other languages
Korean (ko)
Inventor
김현수
신상범
이동주
이경덕
김현길
Original Assignee
현대중공업 주식회사
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Priority to KR1020080112535A priority Critical patent/KR20100053763A/en
Publication of KR20100053763A publication Critical patent/KR20100053763A/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 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12—Hatches; Hatchways
    • 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
    • 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
    • B63B19/24—Hatch fastenings, e.g. cleats
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/001—Locks or fastenings for special use for gas- or watertight wings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
    • 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
    • B63B2019/0053—Locking means for ports, doors, windows, covers, or the like, e.g. providing for watertight closure when locked
    • 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
    • B63B19/24—Hatch fastenings, e.g. cleats
    • B63B2019/245—Loose or removable fastening members specially adapted for fastening hatch covers to coamings, sills, or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/514—Application of doors, windows, wings or fittings thereof for vehicles for ships

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

PURPOSE: A hatch system wherein an opening/closing unit is formed on a hatch coaming is provided to improve even water-tightness according to the circumference of a hatch cover. CONSTITUTION: A hatch system wherein an opening/closing unit is formed on a hatch coaming comprises a hatch coaming(10), a hatch cover(20), and a locking device(30). The hatch coaming has an opening(11) for a gateway. The hatch cover is hinged with one side of the opening and opens and closes the opening. The hatch cover comprises a watertight member(21) which is closely supported at the upper end of the opening. The locking device is installed on the inner circumference of the opening of the hatch coaming.

Description

해치 코밍에 개폐장치가 구비된 해치 시스템{Hatch assembly with latching system interior to hatch coaming}Hatch assembly with latching system interior to hatch coaming}

본 발명은 함정, 화물선 등 갑판 상에 설치되는 해치커버에 관한 것으로, 작동성과 수밀확보를 크게 향상시킬 수 있는 해치커버의 개폐장치에 관한 것이다.The present invention relates to a hatch cover installed on the deck, such as ships, cargo ships, and relates to the opening and closing device of the hatch cover that can significantly improve the operability and watertightness.

일반적으로 함정이나 화물선은 선체내부에 배치되는 복수의 공간(화물창)을 가지며, 이러한 내부 공간에 대응하여 갑판 위에는 해치를 폐쇄시키는 해치커버가 구비된다.In general, ships or cargo ships have a plurality of spaces (cargo hold) arranged inside the hull, corresponding to the internal space is provided with a hatch cover for closing the hatch on the deck.

이러한 해치에는 필요에 따라 사람 및 화물이 출입할 수 있도록 개폐장치를 구비하게 되는데, 일반적으로 이러한 개폐장치는 해치커버에 구비된 핸들을 일 방향으로 회전시키며 해치커버의 잠김 상태를 해제하여 열거나, 역방향으로 회전시켜 닫힘 상태를 유지하도록 하고 있다. These hatches are provided with opening and closing devices to allow people and cargo to go in and out as needed. In general, the opening and closing device rotates the handle provided in the hatch cover in one direction, and unlocks the hatch cover to open it. It is rotated in the reverse direction to maintain the closed state.

한편, 일반적으로 이러한 개폐장치는 한쪽 축을 중심으로 회동하여 개폐시키는 회동식의 개폐장치와, 레일을 따라 한쪽으로 슬라이딩시켜 개폐시키는 슬라이 드(미닫이) 개폐장치로 크게 구분될 수 있으며, 선박의 종류 및 편의에 따라 선택적으로 사용하게 된다.On the other hand, such a switchgear is generally divided into a rotary switchgear for rotating and opening about one axis, and a slide (sliding) switchgear for sliding and opening by sliding along one side of the rail, the type of ship and It is optionally used for convenience.

하지만, 특히 화물선의 경우, 그 갑판에서는 작업자 및 많은 장비들이 필요에 따라 위치하게 되는데, 상기 슬라이딩 해치의 경우에는 열림 시, 작업자의 이동 동선이나 주위 장비와 공간상에 많은 간섭이 발생하게 되는 문제점이 있다.However, especially in the case of cargo ships, the operator and a lot of equipment is located on the deck as needed, in the case of the sliding hatch is open, when the operator is moving a lot of interference with the moving equipment or the surrounding equipment and space have.

또한, 상기 회동식 개폐장치의 경우에는, 개폐작동을 위해서는 작업자가 한쪽 힌지결합부를 중심으로 해치커버를 상하방향으로 회동시킬 시 많은 힘을 필요로 하게 되는 문제점이 있다.In addition, in the case of the rotation type opening and closing device, there is a problem that a large amount of force is required when the operator rotates the hatch cover in the vertical direction about one hinge coupler.

아울러, 이러한 회동식 개폐장치의 경우, 닫힘 시 해치의 자체 하중에 의해서만 아래 갑판측 해치코밍(일반적으로 해치코밍에 형성된 개구에 해치커버가 장착됨)과의 밀착력을 제공하게 되는 바, 해치커버의 둘레를 따라 수밀이 저하되는 문제점이 발생하게 된다.In addition, in the case of such a rotation type switchgear, when it is closed, it provides close contact with the lower deck side hatch coaming (normally, the hatch cover is mounted in the opening formed in the hatch coaming) only by the load of the hatch. There is a problem that the water tightness is reduced along the circumference.

이를 위해 회동식 개폐장치의 닫힘 시 해치코밍에 해치커버를 강하게 밀착시켜 수밀을 확보하기 위해 해치커버의 둘레를 따라 가압식 잠금장치를 다수개로 구비하는 경우도 있으나, 이러한 경우에는 해치의 개폐 시 많은 시간과 개폐의 불편함을 제공하게 되었다.To this end, the hatch cover may be strongly attached to the hatch coaming when the rotary switchgear is closed, and a plurality of pressurized locking devices may be provided along the circumference of the hatch cover to secure watertightness. And the inconvenience of opening and closing.

따라서 본 발명은 상기와 같은 종래의 문제점을 해결하기 위한 것으로, 그 목적은 작업자에 의해 개폐되는 해치커버의 핸들링 편의를 제공하며, 해치커버의 둘레를 따라 고른 수밀을 확보할 수 있는 회동식 해치개폐장치를 제공함에 있다.Therefore, the present invention is to solve the conventional problems as described above, the object is to provide a convenience of handling of the hatch cover to be opened and closed by the operator, the rotational hatch opening and closing to ensure even watertight along the circumference of the hatch cover In providing a device.

상기한 바와 같은 과제를 달성하고 종래의 결점을 제거하기 위한 본 발명은 출입구를 위한 개구를 갖는 해치코밍;The present invention for achieving the above problems and to eliminate the conventional drawbacks include a hatch coaming having an opening for the entrance;

상기 개구와 대응하게 형성되어, 일단이 개구의 일측과 힌지결합되어 개구를 개폐시키며, 닫힘 시 개구의 둘레 상단에 형성된 밀착턱에 지지되는 수밀부재가 둘레 하면에 구비되는 해치커버; 및A hatch cover formed to correspond to the opening, one end of which is hinged to one side of the opening to open and close the opening, and having a watertight member supported on the contact jaw formed at the upper end of the opening when the opening is closed; And

상기 해치코밍의 개구 내주면에 설치되어, 상기 해치커버의 닫힘 시 상기 수밀부재를 해치코밍의 밀착턱에 가압시켜 수밀을 확보하는 동시 닫힌 해치커버를 고정시키는 잠금장치를 포함하여 이루어진 것을 특징으로 한다.It is installed on the inner circumferential surface of the hatch coaming, it characterized in that it comprises a locking device for pressing the watertight member to the close contact of the hatch coaming when the hatch cover is closed at the same time to secure the closed hatch cover to secure the watertight.

이때, 상기 잠금장치는, 상기 해치커버의 둘레 하면에 형성된 걸림턱과; 상기 개구 일측에 결합되는 설치부재와; 상기 설치부재에 축결합되어, 해치개폐장치의 안쪽과 바깥쪽으로 위치하는 레버가 상 하단에 결합되는 작동축과; 상기 작동축에 직교하여 개구 내주면 둘레를 따라 축설되며, 일단이 상기 작동축과 기어결합되어, 작동축과 연동하여 회전하는 로킹축; 및 상기 로킹축에 길이방향을 따라 축상 에 결합되어, 상기 해치커버의 닫힘 시 상기 걸림턱을 해치코밍의 아래방향으로 가압하는 로킹암으로 이루어질 수 있다.At this time, the locking device, the locking step formed on the lower surface of the circumference of the hatch cover; An installation member coupled to one side of the opening; An operating shaft coupled to the installation member, the lever being coupled to the upper and lower levers positioned inward and outward of the hatch opening and closing device; A locking shaft which is arranged along a periphery of the inner circumferential surface perpendicular to the working shaft, one end of which is coupled to the working shaft and rotates in association with the working shaft; And a locking arm coupled to the locking shaft in a longitudinal direction along the longitudinal direction, and pressing the locking jaw in a downward direction of the hatch coaming when the hatch cover is closed.

상기와 같은 수단으로부터 본 발명은 잠금장치를 해치커버와 분리하여 해치코밍 내부에 설치 구성함으로서, 해치커버의 경량화와 구조적으로 단순화를 이룰 수 있으며, 이를 통해 해치커버의 회동에 따른 작업자의 작동편의를 제공한다.The present invention from the above means by separating the locking device from the hatch cover and installed inside the hatch coaming, it is possible to achieve a lightweight and structurally simplified hatch cover, through which the operator's operating convenience according to the rotation of the hatch cover to provide.

또한, 해치의 일측에 마련된 잠금용 레버의 작동으로 해치커버의 둘레를 따라 고르게 압착시킬 수 있는 로킹축을 구비함으로서, 닫힘 시 해치의 둘레를 따라 수밀의 균등함을 보다 향상시킬 수 있는 것이다.In addition, by having a locking shaft that can be pressed evenly along the circumference of the hatch cover by the operation of the locking lever provided on one side of the hatch, it is possible to further improve the uniformity of the watertight along the circumference of the hatch when closed.

이하, 본 발명의 실시예를 첨부도면과 연계하여 상세히 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 해치개폐장치의 구성을 보이는 분리 사시도를, 도 2는 본 발명에 따른 잠금장치 구성을 보이는 사시도를, 도 3은 본 발명에 따른 잠금장치의 작동을 보이는 부분 측면도를, 도 4 내지 도 6은 본 발명에 따른 해치개폐장치의 작동상태를 보이는 부분 측면도를 도시한 것으로, 본 발명에 따른 해치개폐장치는, 해치코밍(10), 해치커버(20) 및 잠금장치(30)를 포함한다.1 is an exploded perspective view showing the configuration of the hatch opening and closing device according to the invention, Figure 2 is a perspective view showing the configuration of the locking device according to the invention, Figure 3 is a partial side view showing the operation of the locking device according to the invention, 4 to 6 show a partial side view showing an operating state of the hatch opening and closing device according to the present invention, the hatch opening and closing device according to the present invention, the hatch coaming 10, the hatch cover 20 and the locking device 30 ).

본 발명의 실시예에 의한 해치코밍(10)은 출입구를 위한 개구(11)가 형성된 다.Hatch coaming 10 according to an embodiment of the present invention is formed with an opening 11 for the entrance.

본 발명의 실시예에 의한 해치커버(20)는 해치코밍(10)의 개구(11)를 개폐시키기 위한 도어로서, 개구(11)의 형상과 대응한 형상을 유지하며, 일단이 상기 개구(11)의 일측과 힌지(15)결합된 회동식 도어를 구현한다. 일반적으로 이러한 해치커버(20)는 프레임 상에 각종 단열, 방수를 위한 부재가 결합되어, 구조적으로 견고하고, 단열, 방수의 기능과 함께 개폐작동의 편의를 위해 경량화된 구조를 만족하도록 하게 된다.The hatch cover 20 according to the embodiment of the present invention is a door for opening and closing the opening 11 of the hatch coaming 10, and maintains a shape corresponding to the shape of the opening 11, one end of the opening 11. Implement the rotating door combined with one side of the hinge (15). In general, such a hatch cover 20 is coupled to the member for various insulation, waterproof on the frame, structurally strong, to satisfy the lightweight structure for the convenience of the opening and closing operation with the function of insulation, waterproof.

아울러, 이러한 해치커버(20)의 둘레 하면에는, 해치코밍(10)의 개구(11)의 둘레 상단에 밀착 지지되는 수밀부재(21)가 구비된다.In addition, the bottom surface of the hatch cover 20 is provided with a watertight member 21 in close contact with the upper end of the opening 11 of the hatch coaming 10.

또한, 본 발명에 따른 해치커버(20)의 둘레 하면에는 걸림턱(22)을 형성한다. 이러한 걸림턱(22)은 상기 수밀부재(21)보다 안쪽에 배치하여, 해치코밍(10)의 개구(11)내부로 진입하도록 한다.In addition, the locking jaw 22 is formed on the circumferential lower surface of the hatch cover 20 according to the present invention. The locking jaw 22 is disposed inside the watertight member 21 to enter the opening 11 of the hatch coaming 10.

본 발명의 실시예에 의한 잠금장치(30)는, 상기 해치코밍(10)에 설치되는 것으로, 해치코밍(10)의 개구(11) 내주면(12)에 설치 구성된다.The locking device 30 according to the embodiment of the present invention is installed in the hatch coaming 10, and is provided on the inner circumferential surface 12 of the opening 11 of the hatch coaming 10.

즉, 이렇게 레버(31)(31")를 포함한 잠금장치(30)를 해치코밍(10)에 설치하여 둠으로서, 상하방향으로 회동식 작동하는 해치커버(20)의 경량화를 확보할 수 있으며, 이러한 잠금장치가 배제된 해치커버(20)의 제작의 편의를 제공할 수 있다.That is, by installing the locking device 30 including the levers 31, 31 "in the hatch coaming 10, it is possible to ensure the weight of the hatch cover 20 that rotates in the vertical direction, This locking device can provide convenience of manufacturing the hatch cover 20 is excluded.

보다 상세하게 이러한 잠금장치(30)는, 해치코밍(10)의 개구(11) 일측에 결합되는 설치부재(301)와; 이 설치부재(301)에 세로방향 축결합되어, 해치개폐장치의 안쪽과 바깥쪽으로 위치하는 레버(31)(31")가 상 하단에 각각 결합되는 작동 축(32)과; 이 작동축(32)에 직교하여 개구 내주면(12) 둘레를 따라 축설되며, 일단이 상기 작동축(32)과 기어결합되어 작동축(32)과 연동하여 회전하는 로킹축(33)과; 이 로킹축(33)에 길이방향을 따라 그 축상에 결합되어, 해치커버(20)의 닫힘 시 해치커버(20)에 형성된 걸림턱(22)을 가압하는 로킹암(35)으로 구성된다.More specifically, the locking device 30 includes an installation member 301 coupled to one side of the opening 11 of the hatch coaming 10; An actuating shaft 32 which is longitudinally axially coupled to the mounting member 301, and which levers 31, 31 ", which are positioned inward and outward of the hatch opening and closing device, are respectively engaged at the upper and lower ends thereof; A locking shaft 33 which is arranged along a periphery of the inner circumferential surface 12 of the opening and is orthogonal to the operating shaft 32 and whose one end is geared with the operating shaft 32 to rotate in conjunction with the operating shaft 32; It is coupled to the axis along the longitudinal direction, it is composed of a locking arm 35 for pressing the locking step 22 formed in the hatch cover 20 when the hatch cover 20 is closed.

상기 로킹축(33)은, 해치코밍(10)측 개구 내주면(12)에 결합된 브라켓(332)에 위치 고정되어 회전 가능한 상태를 이루게 되며, 상기 작동축(32)에 구비된 베벨기어(321)와 치합되는 베벨기어(331)를 일단에 형성하고, 이로부터 개구(11)의 내주면(12)을 따라 연장되어 대략 폐구간을 이루게 된다. 즉, 로킹축(33)은 개구(11)의 형상과 대응하여 배치되는 것으로, 이때 개구(11)의 코너부에는 유니버셜 조인트로 이루어진 조인트부재(34)로 연결 구성되어 내주면(12)의 형상에 따라 연장하여 이어질 수 있도록 하며, 유니버셜 타입의 조인트로 연결되어 상기 작동축(32)으로부터 제공된 회전력이 다른쪽 끝단까지 연동할 수 있도록 한다.The locking shaft 33 is fixed to the bracket 332 coupled to the opening inner circumferential surface 12 of the hatch coaming 10 to form a rotatable state, and a bevel gear 321 provided on the operating shaft 32. The bevel gear 331 meshed with) is formed at one end, and extends along the inner circumferential surface 12 of the opening 11 to form a substantially closed section. That is, the locking shaft 33 is disposed to correspond to the shape of the opening 11, wherein the corner of the opening 11 is connected to the joint member 34 made of a universal joint to the shape of the inner peripheral surface 12. It extends along, and is connected to the joint of the universal type so that the rotational force provided from the operating shaft 32 can be interlocked to the other end.

계속해서, 도 4 및 도 5에 도시된 바와 같이, 상기와 같은 구성의 잠금장치(30)는, 해치커버(20)가 힌지(15)를 중심으로 해치코밍(10)의 개구(11)를 향해 닫힘 시, 해치커버(20)는 자체 하중에 의해 수밀부재(21)가 해치코밍(10)의 상단 밀착턱(13)에 지지된 상태를 취하게 되며, 다시 도 3을 참조하면, 이후 작업자는 레버(31)(31")를 회전시켜 작동축(32)을 회전시키며, 이러한 작동축(32)과 베벨기어(321)(331)로 연결된 로킹축(33)이 연동하여 회전하게 된다. 이때 도 6에 도시된 바와 같이, 로킹축(33)에 결합된 로킹암(35)이 연동하여, 해치커버(20)의 걸림턱(22)을 아래방향으로 가압하게 된다. 이렇게 로킹암(35)에 의해 아래방향으로 가 압된 해치커버(20)는 결국 둘레를 따라 형성된 수밀부재(21)가 해치코밍(10)의 밀착턱(13)에 고르게 압착되어 해치커버(20)의 둘레를 따라 고른 수밀을 확보할 수 있게 된다. 물론 이러한 상태에서 로킹암(35)에 의해 구속된 해치커버(20)는 잠금 상태를 유지하게 된다.Subsequently, as shown in FIGS. 4 and 5, the locking device 30 having the above-described configuration includes the hatch cover 20 opening the opening 11 of the hatch coaming 10 about the hinge 15. Upon closing toward the hatch cover 20, the watertight member 21 is supported by the upper end of the hatch coaming 10 when the watertight member 21 is supported by its own load. Referring to FIG. Rotate the lever (31) (31 ") to rotate the operating shaft 32, the operating shaft 32 and the locking shaft (33) connected by the bevel gears (321, 331) is interlocked. At this time, as shown in Figure 6, the locking arm 35 coupled to the locking shaft 33 is interlocked, thereby pressing the locking jaw 22 of the hatch cover 20. Thus, the locking arm 35 Hatch cover 20 pressurized in the downward direction by the end) the watertight member 21 formed along the circumference is evenly pressed on the contact jaw 13 of the hatch coaming 10 is evenly distributed along the circumference of the hatch cover 20 In this state, the hatch cover 20 constrained by the locking arm 35 is kept locked.

미 설명부호 '151'은 해치커버가 설치되는 "힌지부재"이며, '37'은 "실린더"로서 상하 회동되는 해치커버의 닫힌 시 급작스런 추락을 방지하도록 하는 것이다.Unexplained reference numeral '151' is a "hinge member" in which the hatch cover is installed, and '37' is a "cylinder" to prevent a sudden fall when the hatch cover is rotated up and down.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

도 1은 본 발명에 따른 해치개폐장치의 구성을 보이는 분리 사시도1 is an exploded perspective view showing the configuration of the hatch opening and closing device according to the present invention

도 2는 본 발명에 따른 잠금장치 구성을 보이는 사시도Figure 2 is a perspective view showing the configuration of the locking device according to the present invention

도 3은 본 발명에 따른 잠금장치의 작동을 보이는 부분 측면도Figure 3 is a partial side view showing the operation of the locking device according to the invention

도 4 내지 도 6은 본 발명에 따른 해치개폐장치의 작동상태를 보이는 부분 측면도4 to 6 is a partial side view showing an operating state of the hatch opening and closing device according to the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

(10) : 해치코밍(10): Hatch Coaming

(11) : 개구(11): opening

(13) : 밀착턱(13): close contact

(20) : 해치커버(20): hatch cover

(21) : 수밀부재(21): watertight members

(22) : 걸림턱(22): hanging jaw

(30) : 잠금장치30: locking device

(31)(31") : 레버(31) (31 "): Lever

(32) : 작동축(32): working shaft

(33) : 로킹축(33): locking shaft

(34) : 조인트부재(34): joint member

(35) : 로킹암(35): rocking arm

Claims (3)

출입구를 위한 개구(11)를 갖는 해치코밍(10);A hatch coaming 10 having an opening 11 for an entrance and exit; 상기 개구와 대응하게 형성되어, 일단이 개구의 일측과 힌지결합되어 개구를 개폐시키며, 닫힘 시 개구의 둘레 상단에 형성된 밀착턱(13)에 지지되는 수밀부재(21)가 둘레 하면에 구비되는 해치커버(20); 및The hatch is formed to correspond to the opening, one end is hinged to one side of the opening to open and close the opening, the hatch provided with a watertight member 21 supported on the close contact 13 formed on the upper end of the opening when the opening is closed Cover 20; And 상기 해치코밍(10)의 개구 내주면에 설치되어, 상기 해치커버(20)의 닫힘 시 상기 수밀부재(21)를 해치코밍의 밀착턱(13)에 가압시켜 수밀을 확보하는 동시 닫힌 해치커버를 고정시키는 잠금장치(30);를 포함하여 이루어진 것을 특징으로 하는 해치개폐장치.It is installed on the inner circumferential surface of the hatch coaming 10, and when the hatch cover 20 is closed, the watertight member 21 is pressed against the contacting jaw 13 of the hatch coaming to simultaneously secure the closed hatch cover. Hatch opening device comprising a; locking device 30 to. 제1항에 있어서, 상기 잠금장치(30)는,The method of claim 1, wherein the locking device 30, 상기 해치커버의 둘레 하면에 형성된 걸림턱(22);A catching jaw 22 formed on a lower surface of the circumference of the hatch cover; 상기 개구 일측에 결합되는 설치부재(301);An installation member 301 coupled to one side of the opening; 상기 설치부재에 축결합되어, 해치개폐장치의 안쪽과 바깥쪽으로 위치하는 레버가 상 하단에 결합되는 작동축(32);An operating shaft 32 axially coupled to the installation member, the lever being positioned inward and outward of the hatch opening and closing device coupled to the upper and lower ends thereof; 상기 작동축에 직교하여 개구 내주면 둘레를 따라 축설되며, 일단이 상기 작동축과 기어결합되어, 작동축과 연동하여 회전하는 로킹축(33); 및A locking shaft 33 which is arranged along a periphery of the inner circumferential surface perpendicular to the working shaft, one end of which is gear-coupled with the working shaft and rotates in association with the working shaft; And 상기 로킹축에 길이방향을 따라 축상에 결합되어, 상기 해치커버의 닫힘 시 상기 걸림턱(22)을 해치코밍의 아래방향으로 가압하는 로킹암(35);으로 이루어진 것을 특징으로 하는 해치개폐장치.The locking arm coupled to the locking shaft in the longitudinal direction along the longitudinal direction, the locking arm (35) for pressing the latching jaw (22) in the downward direction of the hatch coaming when the hatch cover is closed. 제2항에 있어서, 상기 로킹축(33)은,The method of claim 2, wherein the locking shaft 33, 상기 개구가 갖는 코너부와 대응하게 조인트부재(34)로 연결 구성된 것을 특징으로 하는 해치개폐장치.The hatch opening and closing device, characterized in that connected to the joint member 34 corresponding to the corner portion of the opening.
KR1020080112535A 2008-11-13 2008-11-13 Hatch assembly with latching system interior to hatch coaming KR20100053763A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101193899B1 (en) 2010-11-29 2012-10-29 에스티엑스조선해양 주식회사 Device for automatic locking louver vent of hatch cover
KR101507327B1 (en) * 2012-08-28 2015-03-31 삼성중공업 주식회사 Hatch cover
CN105620665A (en) * 2016-03-04 2016-06-01 上海外高桥造船有限公司 Seabed door grid and ship with same
KR102576185B1 (en) 2023-03-14 2023-09-07 엑스티지(주) Front hatch door installing structure
KR102582949B1 (en) 2023-03-14 2023-09-26 엑스티지(주) Front hatch system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101193899B1 (en) 2010-11-29 2012-10-29 에스티엑스조선해양 주식회사 Device for automatic locking louver vent of hatch cover
KR101507327B1 (en) * 2012-08-28 2015-03-31 삼성중공업 주식회사 Hatch cover
CN105620665A (en) * 2016-03-04 2016-06-01 上海外高桥造船有限公司 Seabed door grid and ship with same
KR102576185B1 (en) 2023-03-14 2023-09-07 엑스티지(주) Front hatch door installing structure
KR102582949B1 (en) 2023-03-14 2023-09-26 엑스티지(주) Front hatch system

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