KR100731916B1 - A watertight hatch - Google Patents

A watertight hatch Download PDF

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Publication number
KR100731916B1
KR100731916B1 KR1020060118027A KR20060118027A KR100731916B1 KR 100731916 B1 KR100731916 B1 KR 100731916B1 KR 1020060118027 A KR1020060118027 A KR 1020060118027A KR 20060118027 A KR20060118027 A KR 20060118027A KR 100731916 B1 KR100731916 B1 KR 100731916B1
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KR
South Korea
Prior art keywords
gear
shaft
hatch
gear box
box
Prior art date
Application number
KR1020060118027A
Other languages
Korean (ko)
Inventor
정 관 오
Original Assignee
주식회사 신영기업
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Priority to KR1020060118027A priority Critical patent/KR100731916B1/en
Application granted granted Critical
Publication of KR100731916B1 publication Critical patent/KR100731916B1/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
    • 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
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • 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 
    • B63B2231/00—Material used for some parts or elements, or for particular purposes
    • B63B2231/40—Synthetic materials
    • B63B2231/42—Elastomeric materials
    • B63B2231/44—Rubber
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/626—Plates or brackets
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/10—Additional functions
    • E05Y2800/12—Sealing
    • 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)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

A watertight hatch is provided to be opened and closed with less power by having a handle transmitting a rotating force through a gear box. A watertight hatch includes a gear box(102), a shaft gear, a first gear, a second gear, a third gear, a rotating gear, a bracket(109), and a door(40). The gear box is formed outside a shaft(101) rotated by being connected to a handle(100). The shaft gear is installed inside of the gear box, and rotates simultaneously with the shaft rotated by operation of the handle. The first gear is fixed at the gear box by a gear axis, and rotates by being engaged with the shaft gear. The second gear is fixed at the gear box by the gear axis, and is formed at a lower side of the first gear. The third gear is fixed at the inner side of the gear box by the gear axis, and rotates by being engaged with the second gear. The rotating gear is fixed at the inner side of the gear box, and rotates by being engaged with the third gear. The bracket connects a plurality of rods outside the gear box. The door has a seal inlet(41,41') at an outer circumference, and an o-ring(42) and a rubber packing(43) at the inside.

Description

선박용 해치{a watertight hatch}Hatch for ships {a watertight hatch}

도 1은 본 발명의 구성도 1 is a block diagram of the present invention

도 2는 본 발명에서 기어 박스의 구성을 설명한 일부 절취 분리 사시도Figure 2 is a partially cut away perspective view illustrating the configuration of the gear box in the present invention

도 3은 본 발명에서 기어 박스의 구성을 설명한 요부 종단면도Figure 3 is a longitudinal cross-sectional view of the main portion explaining the configuration of the gear box in the present invention

도 4는 본 발명에서 기어 박스의 구성을 설명한 일부 절취 평면도Figure 4 is a partially cutaway plan view illustrating the configuration of the gear box in the present invention

도 5는 본 발명에서 기어 박스 동작으로 해치가 닫힌 상태도Figure 5 is a state hatch closed by the gear box operation in the present invention

도 6은 본 발명에서 기어 박스의 동작으로 해치가 열린 상태도Figure 6 is a state hatch open state of the operation of the gear box in the present invention

도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings

10; 선체 20; 문틀10; Hull 20; doorframe

30; 걸림부 40; 문짝30; Catch 40; Door

41, 41'; 씰 내입부 42, 오-링(O-ring)41, 41 '; Seal inside 42, O-ring

43; 고무 패킹 50; 걸림구43; Rubber packing 50; Latch

60; 로드 70; 회전판60; Rod 70; Tumbler

100, 100'; 핸들 101; 샤프트100, 100 '; Handle 101; shaft

102; 기어 박스 103; 샤프트 기어102; Gear box 103; Shaft gear

104, 14'; 기어 축 105; 1차 기어104, 14 '; Gear shaft 105; Primary gear

106; 2차 기어 107; 3차 기어106; Secondary gear 107; Tertiary gear

108; 회전 기어 109; 브라켓트108; Rotary gear 109; Bracket

200; 해치200; hatch

본 발명은 선박용 해치에 관한 것으로 상세하게는, 선박에 통상적으로 설치되어 개폐문으로 사용되는 해치의 구성에서, 상기의 해치를 개폐하는 핸들의 회전을 기어 박스를 이용하여 적은 힘으로 회전할 수 있도록 해치를 편리하게 개폐할 수 있도록 한 것이다.The present invention relates to a hatch for ships, and in particular, in the configuration of the hatch that is commonly installed in the vessel used as the opening and closing door, the hatch so that the rotation of the handle for opening and closing the hatch to rotate with a small force using a gear box It is to open and close conveniently.

일반적으로 선박에는 사람의 출입이나 물품의 반입 반출을 위한 해치가 구비되어 있다.In general, ships are equipped with hatches for human entry and exit.

상기의 해치의 구성으로는, 문틀에 형성된 여러 개의 걸림부에 해치에 형성된 핸들을 동작하여, 핸들과 샤프트로 연결된 회전판이 회전하는 방법으로 여러 개의 로드에 형성된 걸림구가 고정되거나 이탈되는 방법으로, 잠금 하거나 잠금을 해지하는 것으로 해치를 개폐하는 방법과, 여러 개의 걸림구가 각각 동작하도록, 걸림구를 연결한 로드에 각각의 핸들을 부착하여, 해치를 개폐시 여러 개의 핸들을 순차적으로 동작시켜 해치를 개폐하고 있다. In the configuration of the above hatch, by operating the handle formed in the hatch on the plurality of locking portions formed in the door frame, the locking mechanism formed on the plurality of rods is fixed or detached by rotating the rotating plate connected to the handle and the shaft, How to open and close the hatch by locking or unlocking, and attaching the handles to the rod connecting the hooks so that several latches can operate individually. Is opening and closing.

그러나 종래에 형성되는 해치의 핸들은, 핸들의 회전력을 전달하는 샤프트에 여러 개의 로드가 연결된 회전판이 직접 연결되어, 핸들로 회전판을 회전시키는 방법으로 해치를 개방하거나 밀폐하는 것이다.However, the handle of the hatch conventionally formed is to open or close the hatch by rotating the rotary plate by a plurality of rods are directly connected to the rotating plate is connected to the shaft for transmitting the rotational force of the handle.

그러므로 상기의 구성에서 해치에 형성되는 핸들은 회전판에 형성된 여러 개의 로드를 동시에 동작시켜야 하므로 핸들을 회전시키는 데는 많은 힘을 필요로 하고 있다.Therefore, the handle formed in the hatch in the above configuration requires a lot of force to rotate the handle because it must operate several rods formed on the rotating plate at the same time.

특히, 수압이나 기타 장애 요인으로 해치에 상당한 압력이 가해지는 경우, 사람의 힘만으로는 해치를 열지못하므로, 개방되지 않은 해치로 인하여 사람의 출입이나, 물품의 반입과 분출이 불가능하여, 물적 손실과 함께 심각하게는 인명사고를 발생시키는 문제점이 있었다.Particularly, when a considerable pressure is applied to the hatch due to water pressure or other obstacles, the hatch cannot be opened by human force alone. Therefore, the hatch which is not open cannot be brought in and out of the person, and the goods can not be brought in and ejected. Together, there was a problem that seriously caused a human accident.

또한, 각각의 로드에 핸들을 형성한 해치의 경우, 해치를 개폐하는 시간이 많이 소요되므로, 해치를 즉시에 열거나 닫지 못하여, 상기와 같은 문제점이 발생하는 것이다. In addition, in the case of a hatch formed with a handle on each rod, since it takes a long time to open and close the hatch, it is not possible to open or close the hatch immediately, the above problems occur.

본 발명은 상기와 같은 문제점을 감안하여, 여러 개의 걸림구가 하나의 회전판에 의해서 동작할 수 있도록 하고, 상기의 회전판을 샤프트로 연결한 핸들을 작은 힘으로 회전할 수 있도록, 핸들에 연결되어 회전하는 샤프트에 형성된 샤프트 기어와, 상기의 샤프트 기어에 맞물려 돌아가는 1차 기어와, 상기 1차 기어 하측으로 고정되어 회전하는 2차 기어에 맞물려 회전하는 3차 기어와 맞물려 회전하는 해 치 기어가 형성된 기어 박스를 형성하여, 상기의 기어 박스의 감속회전을 통하여 작은 힘으로 해치를 개폐할 수 있도록 하며, 특히, 해치에 일정량의 수압이 가해져 해치의 개폐가 힘든 경우라도 편리하게 해치를 개폐하여, 신속하게 해치를 이용할 수 있도록 한 것으로 첨부된 도면에 의해 상세하게 설명하면 다음과 같다.In view of the above problems, the present invention allows a plurality of locking mechanisms to be operated by a single rotating plate, and rotates by being connected to the handle so that the handle connecting the rotating plate to the shaft can be rotated with a small force. A gear formed with a shaft gear formed on the shaft, a primary gear that meshes with the shaft gear, and a hatch gear that rotates with a tertiary gear that is engaged with the secondary gear that is fixed and rotated below the primary gear and rotates. By forming a box, it is possible to open and close the hatch with a small force through the deceleration rotation of the gear box, in particular, even if a certain amount of hydraulic pressure is applied to the hatch, it is convenient to open and close the hatch quickly, It will be described in detail by the accompanying drawings to enable the use of a hatch as follows.

선체(10)에 형성된 문틀(20)에 여러 개의 걸림부(30)가 형성되고, 상기의 문틀(20)과 접하는 문짝(40)에 형성되어 문틀(20)의 걸림부(30)에 내입되는 걸림구(50)가 형성된 여러 개의 로드(60)가 형성된 회전판(70)을 핸들(100)(100')의 회전으로 잠금 되거나 풀림 되는 해치(200)에 있어서,A plurality of locking portions 30 are formed in the door frame 20 formed in the hull 10, and are formed in the door 40 in contact with the door frame 20 to be embedded in the locking portion 30 of the door frame 20. In the hatch 200 which locks or unlocks the rotating plate 70 on which the rods 60 formed with the locking holes 50 are formed by the rotation of the handles 100 and 100 '.

상기 핸들(100)과 연결되어 회전하는 샤프트(101) 외 측으로 기어 박스(102)를 형성하고, 상기의 기어 박스(102) 내측으로 핸들(100)(100')에 동작으로 회전하는 샤프트(101)와 동일하게 회전하는 샤프트 기어(103)와, 상기에 기어 박스(102)에 기어 축(104)으로 고정되어, 샤프트 기어(103)와 맞물려 회전하는 1차 기어(105)와,The shaft 101 is connected to the handle 100 to form a gear box 102 on the outside of the rotating shaft 101, and the shaft 101 is operatively rotated to the handle 100, 100 ′ inside the gear box 102. Shaft gear 103 that rotates in the same manner as), a primary gear 105 fixed to the gear box 102 by a gear shaft 104, and engaged with the shaft gear 103 to rotate,

상기의 기어 박스(102)에 기어 축(104)으로 고정되어 1차 기어(105) 하측으로 형성되는 2차 기어(106)와, 상기의 기어 박스(102) 내측에 기어 축(104')으로 고정되어 2차 기어(106)와 맞물려 회전하는 3차 기어(107)와, 상기의 기어 박스(102) 내측에 고정되어 3차 기어(107)와 맞물려 회전하는 회전 기어(108)가 형성되고, 상기의 기어 박스(102) 외 측으로 여러 개의 로드(60)를 연결하는 브라켓 트(109)와, 상기의 문틀(20)에 접하는 문짝(40)의 구성이, 문짝(40)의 외주연으로 씰 내입부(41)(41')를 형성하여, 오-링(42)과 고무 패킹(43)을 내입하여서 된 것이다.The secondary gear 106 is fixed to the gear box 102 by the gear shaft 104 and is formed below the primary gear 105, and the gear shaft 104 'inside the gear box 102. A third gear 107 fixed and engaged with the secondary gear 106 and rotating, a rotary gear 108 fixed with the third gear 107 and fixed inside the gear box 102 is formed, The configuration of the bracket 109 connecting the plurality of rods 60 to the outside of the gear box 102 and the door 40 in contact with the door frame 20 is sealed by the outer periphery of the door 40. The indents 41 and 41 'are formed, and the o-ring 42 and the rubber packing 43 are indented.

이와 같이 선체(10)에 고정되는 문틀(20)에 고정된 문짝(40)과 상기의 문짝(40) 양측으로 형성되어 기어 박스(102)를 통하여 회전력을 전달하는 핸들(100)(100')을 결합한 해치(200)의 작용을 상세하게 설명하면 다음과 같다.The handles 100 and 100 ′ which are formed at both sides of the door 40 fixed to the door frame 20 fixed to the hull 10 and the door 40 are transmitted to each other through the gear box 102. If described in detail the operation of the combined hatch 200 as follows.

본 발명 해치(200)는 선체(10)의 출입구에 구비되어, 사람의 출입이나 사물의 반입 및 반출의 목적으로 해치(200)를 개폐하는 경우 아래와 같이 작용한다.The hatch 200 of the present invention is provided at the doorway of the hull 10, and acts as follows when the hatch 200 is opened and closed for the purpose of bringing in and taking out or carrying out a person.

사용자가 해치(200)에 형성된 핸들(100)(100') 어느 한곳을 회전하여 주면, 핸들(100)(100')에 고정된 샤프트(101)가 회전하게 된다.When the user rotates any one of the handles 100 and 100 'formed on the hatch 200, the shaft 101 fixed to the handles 100 and 100' is rotated.

상기와 같이 샤프트(101)가 회전할 때, 기어 박스(102) 내측으로 샤프트(101)에 형성된 샤프트 기어(103)가 회전하게 되며, 샤프트 기어(103)와 맞물려 있는 기어 축(104)의 1차 기어(105)가 회전하는 것이다.When the shaft 101 rotates as described above, the shaft gear 103 formed on the shaft 101 rotates inside the gear box 102, and one of the gear shafts 104 engaged with the shaft gear 103 is rotated. The car gear 105 is to rotate.

상기와 같이 샤프트 기어(103)와 1차 기어(105)가 연동하여 회전할 때, 1차 기어(105) 아래로 기어 축(104)에 고정된 2차 기어(106)가 회전하면서, 기어 축(104')에 고정되어 2차 기어(106)와 맞물려 있는 3차 기어(107)가 회전하는 것이다.As the shaft gear 103 and the primary gear 105 rotates as described above, the secondary gear 106 fixed to the gear shaft 104 is rotated below the primary gear 105, the gear shaft The tertiary gear 107, which is fixed to 104 'and meshes with the secondary gear 106, rotates.

상기와 같이 샤프트 기어(103)와 1차 기어(105), 2차 기어(106), 3차 기어(107)가 연동하여 회전할 때, 3차 기어(108)와 맞물려 있는 회전판(70)의 회전 기어(108)가 회전하게 되어, 핸들(100)(100')의 회전으로 회전판(70)이 회전하는 것이다.As described above, when the shaft gear 103, the primary gear 105, the secondary gear 106, and the tertiary gear 107 rotate in conjunction with each other, the rotation plate 70 engaged with the tertiary gear 108 is rotated. As the rotary gear 108 rotates, the rotary plate 70 rotates by the rotation of the handles 100 and 100 '.

상기와 같이 회전판(70)이 회전하게 되면, 일반적인 해치(200)의 동작과 같이, 회전판(70)에 형성된 브라켓트(109)에 연결된 로드(60)가 동작하게 되고, 로드(60)의 동작으로 문틀(20)의 걸림부(30) 내입되어 있던, 로드(60)의 걸림구(50)가 이탈하면서, 해치(200)가 개방되는 것이다.When the rotating plate 70 is rotated as described above, the rod 60 connected to the bracket 109 formed on the rotating plate 70 is operated as in the operation of the general hatch 200, the operation of the rod 60 The hatch 200 is opened while the locking hole 50 of the rod 60, which is inserted in the locking portion 30 of the door frame 20, is released.

본 발명에서 해치(200)를 닫는 경우에는, 해치(200)를 개방한 반대방향으로 핸들(100)(100')을 회전하게 되면, 샤프트 기어(103)와 1차 기어(105), 2차 기어(106), 3차 기어(107), 회전판(70)이 반대 방향으로 회전하면서, 걸림부(30)에 걸림구(50)이 내입되어, 해치(200)가 밀폐되는 것이다.When the hatch 200 is closed in the present invention, when the handles 100 and 100 'are rotated in the opposite direction of opening the hatch 200, the shaft gear 103 and the primary gear 105, the secondary While the gear 106, the tertiary gear 107, and the rotating plate 70 rotate in opposite directions, the locking hole 50 is indented in the locking portion 30 to seal the hatch 200.

상기와 같이 해치(200)가 개폐되는 과정에서, 문짝(40)의 씰 내입부(41)(41')에 내입된 오-링(42)과 고무 패킹(43)은 문짝(40)과 문틀(20)의 치밀하게 밀착하게 되므로, 해치(200)의 기밀성을 유지하는 것이다.In the process of opening and closing the hatch 200 as described above, the o-ring 42 and the rubber packing 43 embedded in the seal inlets 41 and 41 ′ of the door 40 are the door 40 and the door frame. Since it is in close contact with 20, the airtightness of the hatch 200 is maintained.

상기에서 상세하게 설명한 바와 같이, 기어 박스(102)를 통하여 회전력을 전달하는 핸들(100)(100')을 구비한 해치(200)의 사용은, 사용자가 해치를 개폐하는데 적은 힘으로 개폐하므로, 해치를 사용함에 있어, 안전하고 편리하게 사용하는 효과가 있는 것이다.As described in detail above, the use of the hatch 200 with the handles 100, 100 'to transmit rotational force through the gear box 102, since the user opens and closes with a small force to open and close the hatch, In using the hatch, it is safe and convenient to use.

상기와 같은 본 발명의 효과는, 위급 시 신속하게 해치(200)를 개방하거나 밀폐하는데 매우 유리하여, 해치(200)가 즉시에 개방되거나 밀폐되지 못하여 발생하는 인명사고를 예방하는 효과를 가지는 것이다.The effect of the present invention as described above, is very advantageous in opening or closing the hatch 200 quickly in case of emergency, it has the effect of preventing a human accident caused by the hatch 200 is not opened or closed immediately.

Claims (1)

선체(10)에 형성된 문틀(20)에 여러 개의 걸림부(30)가 형성되고, 상기의 문틀(20)과 접하는 문짝(40)에 형성되어 문틀(20)의 걸림부(30)에 내입되는 걸림구(50)가 형성된 여러 개의 로드(60)가 형성된 회전판(70)을 핸들(100)(100')의 회전으로 잠금 되거나 풀림 되는 해치(200)에 있어서,A plurality of locking portions 30 are formed in the door frame 20 formed in the hull 10, and are formed in the door 40 in contact with the door frame 20 to be embedded in the locking portion 30 of the door frame 20. In the hatch 200 which locks or unlocks the rotating plate 70 on which the rods 60 formed with the locking holes 50 are formed by the rotation of the handles 100 and 100 '. 상기 핸들(100)(100')과 연결되어 회전하는 샤프트(101) 외 측으로 기어 박스(102)를 형성하고,Connected to the handles 100 and 100 'to form a gear box 102 outside the rotating shaft 101, 상기의 기어 박스(102) 내측으로 핸들(100)에 동작으로 회전하는 샤프트(101)와 동일하게 회전하는 샤프트 기어(103)와,A shaft gear 103 that rotates in the same manner as the shaft 101 that rotates in operation to the handle 100 inside the gear box 102; 상기에 기어 박스(102)에 기어 축(104)으로 고정되어, 샤프트 기어(103)와 맞물려 회전하는 1차 기어(105)와,A primary gear 105 fixed to the gear box 102 by the gear shaft 104 and rotating in engagement with the shaft gear 103; 상기의 기어 박스(102)에 기어 축(104)으로 고정되어 1차 기어(105) 하측으로 형성되는 2차 기어(106)와,A secondary gear 106 fixed to the gear box 102 by the gear shaft 104 and formed below the primary gear 105; 상기의 기어 박스(102) 내측에 기어 축(104')으로 고정되어 2차 기어(106)와 맞물려 회전하는 3차 기어(107)와,A tertiary gear 107 fixed to the gear shaft 104 'inside the gear box 102 and rotating in engagement with the secondary gear 106; 상기의 기어 박스(102) 내측에 고정되어 3차 기어(107)와 맞물려 회전하는 회전 기어(108)가 형성되고,The rotary gear 108 is fixed to the inside of the gear box 102 is rotated in engagement with the tertiary gear 107, 상기의 기어 박스(102) 외 측으로 여러 개의 로드(60)를 연결하는 브라켓트(109)와,Bracket 109 for connecting a plurality of rods 60 to the outside of the gear box 102, 상기의 문틀(20)에 접하는 문짝(40)의 구성이, 문짝(40)의 외주연으로 씰 내(41)(41')입부를 형성하여, 오-링(42)과 고무 패킹(43)을 내입하여서 된 것을 특징으로 하는 선박용 해치.The structure of the door 40 in contact with the door frame 20 is formed in the seal 41, 41 ′ by the outer periphery of the door 40, so that the O-ring 42 and the rubber packing 43 are formed. Hatch for ships, characterized in that was made.
KR1020060118027A 2006-11-28 2006-11-28 A watertight hatch KR100731916B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101178261B1 (en) 2010-07-01 2012-08-29 삼성중공업 주식회사 A access hatch for ship having removable handle
CN108791706A (en) * 2018-06-14 2018-11-13 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） A kind of manned underwater vehicle hatch board locking device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11235994A (en) 1998-02-20 1999-08-31 Mitsubishi Heavy Ind Ltd Door device
KR200254619Y1 (en) 2001-08-03 2001-12-01 김영진 Drive advice of water gate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11235994A (en) 1998-02-20 1999-08-31 Mitsubishi Heavy Ind Ltd Door device
KR200254619Y1 (en) 2001-08-03 2001-12-01 김영진 Drive advice of water gate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101178261B1 (en) 2010-07-01 2012-08-29 삼성중공업 주식회사 A access hatch for ship having removable handle
CN108791706A (en) * 2018-06-14 2018-11-13 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） A kind of manned underwater vehicle hatch board locking device

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