KR100631131B1 - Triplex Patching Apparatus for LNG Cargo Tank of Inner Potion - Google Patents

Triplex Patching Apparatus for LNG Cargo Tank of Inner Potion Download PDF

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KR100631131B1
KR100631131B1 KR1020040118260A KR20040118260A KR100631131B1 KR 100631131 B1 KR100631131 B1 KR 100631131B1 KR 1020040118260 A KR1020040118260 A KR 1020040118260A KR 20040118260 A KR20040118260 A KR 20040118260A KR 100631131 B1 KR100631131 B1 KR 100631131B1
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South Korea
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triplex
guide plate
winding drum
attachment surface
heating
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KR1020040118260A
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Korean (ko)
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KR20060078998A (en
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정진형
박영준
조기수
이동배
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삼성중공업 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/027—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
    • B63B25/16—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/68—Panellings; Linings, e.g. for insulating purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
    • B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
    • B63B73/46—Gluing; Taping; Cold-bonding
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
    • E04H7/02—Containers for fluids or gases; Supports therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/026—Special adaptations of indicating, measuring, or monitoring equipment having the temperature as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/227—Assembling processes by adhesive means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0146—Two-phase
    • F17C2225/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2225/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0102—Applications for fluid transport or storage on or in the water
    • F17C2270/0105—Ships

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

본 발명은 엘엔지씨 화물창 트리플렉스 부착장치에 관한 것으로, 직사각틀 형상의 몸체와, 상기 몸체의 중앙 상측으로 탱크 내부의 부착면에 부착할 트리플렉스가 권취된 권취드럼과, 상기 트리플렉스를 권취드럼으로부터 부착면으로 안내하기 위해 권취드럼 전방에 수직으로 배치된 가이드 판과, 상기 가이드 판 전방에 배치되어 가이드 판을 따라 이동하는 트리플렉스의 일면에 접착제를 분사하기 위한 다수의 노즐부와, 상기 트리플렉스의 일면에 도포된 접착제를 트리플렉스의 일면 상에 골고루 퍼뜨려서 부착면과 양호한 접촉을 유도하기 위한 다수의 가압롤러부와, 상기 가압롤러부에 의해 부착면에 부착된 상태의 트리플렉스를 가압과 동시에 가열시켜 접착력을 향상시키기 위한 다수의 히팅부와, 상기 몸체를 일방향으로 이동시키기 위한 구동부와, 상기 구동부에 의해 이동할 때 패널의 대향면에 각각 슬라이딩 가능하게 압착되어 상기 몸체가 패널 사이로부터 이탈되는 것을 방지하는 확장링크부로 구성되는 것을 특징으로 하는 엘엔지씨 트리플렉스 부착장치를 제공한다.The present invention relates to an LNC cargo hold triplex attachment device, a rectangular drum-shaped body, a winding drum on which a triplex to be attached to an attachment surface inside the tank is wound up above the center of the body, and the triplex winding drum. A guide plate disposed vertically in front of the winding drum for guiding from the winding surface to the attachment surface, a plurality of nozzle portions for spraying adhesive to one surface of the triplex disposed in front of the guide plate and moving along the guide plate, and the tree A plurality of pressure roller parts for evenly spreading the adhesive applied on one side of the flex on one side of the triplex to induce good contact with the attachment surface, and press the triplex attached to the attachment surface by the pressure roller portion and A plurality of heating parts for heating at the same time to improve the adhesive force, and a drive for moving the body in one direction And an expansion link part configured to be slidably compressed to the opposite surface of the panel when moved by the driving part to prevent the body from being separated from the panel.

LNG선, 액화천연가스, 가스저장탱크LNG carriers, LNG, gas storage tanks

Description

엘엔지씨 화물창 트리플렉스 부착장치{Triplex Patching Apparatus for LNG Cargo Tank of Inner Potion}Triplex Patching Apparatus for LNG Cargo Tank of Inner Potion}

도 1은 본 발명에 따른 엘엔지씨 화물창 트리플렉스 부착장치를 나타내는 평면도,1 is a plan view showing an LNG cargo hold triplex attachment device according to the present invention,

도 2는 본 발명에 따른 엘엔지씨 화물창 트리플렉스 부착장치를 나타내는 측면도,Figure 2 is a side view showing the LNG cargo hold triplex attachment device according to the present invention,

도 3은 본 발명에 따른 엘엔지씨 화물창 트리플렉스 부착장치가 돌출패널 사이에 확장링크에 의해 지지된 상태를 나타내는 개략도이다.Figure 3 is a schematic diagram showing the state of the LNC cargo hold triplex attachment device according to the present invention is supported by the expansion link between the protruding panel.

*도면 내 주요부분에 대한 부호 설명** Description of the symbols for the main parts of the drawings *

1: 강철판 2: 패널1: steel sheet 2: panel

5: 트리플렉스 10: 몸체5: triplex 10: body

11: 구동부 12: 노즐부11: drive part 12: nozzle part

12a: 분사노즐 13: 권취드럼12a: spray nozzle 13: winding drum

14: 가이드 판 15, 16: 가압롤러부14: guide plate 15, 16: pressure roller section

17, 18: 히팅부 17a, 18a: 코일스프링17, 18: heating section 17a, 18a: coil spring

17b, 18b: 스케이트판 20: 실린더부17b, 18b: Skateboard 20: Cylinder part

21, 22: 구동링크 23a∼23d, 24a∼24d: 보조링크21, 22: drive link 23a to 23d, 24a to 24d: auxiliary link

26, 27: 압착링크26, 27: crimp link

본 발명은 엘엔지씨 화물창 트리플렉스 부착장치에 관한 것으로, 특히 LNG선의 가스저장탱크 내부에 1차방벽(멤브레인)에 크랙이 형성될 경우 외부로 천연가스가 새는 것을 방지하도록 2차 방벽을 형성할 때, 권취드럼으로부터 인출되는 S-Triplex의 일면에 노즐부로부터 분사되는 접착체를 도포한 후, 가압롤러부를 통해 접착제를 S-Triple의 일면에 골고루 분포하고 이어서 가압히팅부를 통해 견고하게 부착시키는 것은 물론, 2차 방벽 형성작업을 자동화하여 작업자가 직접 부착작업을 실시하지 않으므로, 작업자가 안전사고에 노출되는 것을 미연에 방지하고 아울러 양질의 균일한 작업품질을 얻을 수 있어 생산성 및 작업효율을 증대시킬 수 있는 엘엔지씨 화물창 트리플렉스 부착장치에 관한 것이다.The present invention relates to an LNC cargo hold triplex attachment device, particularly when forming a secondary barrier to prevent natural gas leakage to the outside when cracks are formed in the primary barrier (membrane) in the LNG storage tank of the LNG carrier. After applying the adhesive sprayed from the nozzle unit to one surface of the S-Triplex drawn out from the winding drum, the adhesive is evenly distributed on one surface of the S-Triple through the pressure roller and then firmly attached through the pressure heating unit. By automating the formation of secondary barriers, the worker does not directly attach them, thus preventing workers from being exposed to safety accidents and attaining high-quality uniform work quality, thereby increasing productivity and work efficiency. The present invention relates to an LNG cargo hold triplex attachment device.

일반적으로 LNGC 화물창 트리플렉스 부착공정은 천연가스탱크의 내측에 소정 간격을 두고 부착된 패널 사이에 트리플렉스를 부착하여, 멤브레인(1차 방벽)에 크랙이 발생하여 액화천연가스가 새어나올 경우, 이 가스가 이너 헐(inner hull)에 닿는 것을 방지하도록 2차 방벽을 형성하고자 하는 공정이다.In general, LNGC cargo hold triplex attachment process attaches triplex between panels that are attached to the inside of natural gas tank at predetermined intervals, and when liquefied natural gas leaks due to cracks in membrane (primary barrier), The process is to form a secondary barrier to prevent gas from reaching the inner hull.

이와 같은 종래의 트리플렉스 부착공정은 작업자가 직접 트리플렉스를 패널 사이 공간에 부착하기 위해, 트리플렉스 일면에 접착제를 바르고 이를 접착부에 부착시킨 후, 로울러 등으로 트리플렉스 타면을 소정 압력으로 가압과 동시에 밀어주 는 작업을 수차례 반복한다.In the conventional triplex attaching process, in order for the worker to attach the triplex directly to the space between the panels, an adhesive is applied to one side of the triplex and attached to the adhesive part, and then the other side of the triplex is pressed at a predetermined pressure with a roller or the like. Repeat the push several times.

그런데, 상기와 같이 작업자가 직접 트리플렉스를 부착할 경우, 접착제를 트리플렉스 일면에 골고루 도포하는 것도 쉽지 않을 뿐만 아니라, 공기의 순환이 제대로 이루어지지 않는 가스탱크 내부에서 트리플렉스에 접착제를 도포하는 작업을 수행해야 하므로 작업자의 호흡기계를 해칠 위험이 있었다.However, when the worker directly attaches the triplex as described above, it is not easy to evenly apply the adhesive evenly to one side of the triplex, and the operation of applying the adhesive to the triplex inside the gas tank where air circulation is not properly performed. There was a risk of harming the worker's respiratory system because it had to be carried out.

아울러 접착제 도포 후 접착부에 부착한 뒤, 작업자가 직접 소형 로울러를 손으로 잡고 밀면서 가압해야 하므로 작업시간이 증가하는 것은 물론 작업자의 피로를 가중시키고 결국, 작업효율을 저하시키는 문제점이 있었다.In addition, after attaching to the adhesive portion after applying the adhesive, the operator has to press the hand while pressing the small roller by hand, so as to increase the working time as well as to increase the fatigue of the worker, there was a problem in reducing the work efficiency.

따라서, 본 발명은 상기한 문제점을 해결하기 위한 것으로, 그 목적은 권취드럼으로부터 인출되는 S-Triplex의 일면에 노즐부로부터 분사되는 접착체를 도포한 후, 가압롤러부를 통해 접착제를 S-Triple의 일면에 골고루 분포하고 이어서 가압히팅부를 통해 견고하게 부착시키는 것은 물론, 2차 방벽 형성작업을 자동화하여 작업자가 직접 부착작업을 실시하지 않으므로, 작업자가 안전사고에 노출되는 것을 미연에 방지하고 아울러 양질의 균일한 작업품질을 얻을 수 있어 생산성 및 작업효율을 증대시킬 수 있는 엘엔지씨 화물창 트리플렉스 부착장치를 제공하는 데 있다.Therefore, the present invention is to solve the above problems, the object is to apply the adhesive sprayed from the nozzle portion on one surface of the S-Triplex withdrawn from the winding drum, and then the adhesive of the S-Triple through the pressure roller unit Evenly distributed on one side, and then firmly attached through the pressurized heating part, and automating the formation of the second barrier, the operator does not directly attach, thus preventing workers from being exposed to safety accidents and It is to provide an LNC cargo hold triplex attachment device that can obtain uniform work quality and increase productivity and work efficiency.

상기한 목적을 달성하기 위하여, 본 발명은 직사각틀 형상의 몸체와, 상기 몸체의 중앙 상측으로 탱크 내부의 부착면에 부착할 트리플렉스가 권취된 권취드럼과, 상기 트리플렉스를 권취드럼으로부터 부착면으로 안내하기 위해 권취드럼 전방 에 수직으로 배치된 가이드 판과, 상기 가이드 판 전방에 배치되어 가이드 판을 따라 이동하는 트리플렉스의 일면에 접착제를 분사하기 위한 다수의 노즐부와, 상기 트리플렉스의 일면에 도포된 접착제를 트리플렉스의 일면 상에 골고루 퍼뜨려서 부착면과 양호한 접촉을 유도하기 위한 다수의 가압롤러부와, 상기 가압롤러부에 의해 부착면에 부착된 상태의 트리플렉스를 가압과 동시에 가열시켜 접착력을 향상시키기 위한 다수의 히팅부와, 상기 몸체를 일방향으로 이동시키기 위한 구동부와, 상기 구동부에 의해 이동할 때 패널의 대향면에 각각 슬라이딩 가능하게 압착되어 상기 몸체가 패널 사이로부터 이탈되는 것을 방지하는 확장링크부로 구성되는 것을 특징으로 하는 엘엔지씨 트리플렉스 부착장치를 제공한다.In order to achieve the above object, the present invention is a rectangular frame-shaped body, a winding drum in which a triplex to be attached to the attachment surface inside the tank to the upper center of the body, and the triplex to the attachment surface from the winding drum A guide plate disposed vertically in front of the winding drum, a plurality of nozzle portions for spraying adhesive to one surface of the triplex disposed in front of the guide plate and moving along the guide plate, and one surface of the triplex A plurality of pressure roller parts for evenly spreading the adhesive applied on one side of the triplex to induce good contact with the attachment surface, and the triplex in the state attached to the attachment surface by the pressure roller portion is heated at the same time A plurality of heating unit for improving the adhesive force, a drive unit for moving the body in one direction, and the drive unit It provides an LNC triplex attachment device comprising an expansion link portion that is slidably squeezed to the opposite surface of the panel when moving to prevent the body from being separated from the panel.

이 경우, 상기 히팅부는 트리플렉스의 타측면을 가열하는 스케이트판과, 스케이트 판을 연속적으로 가압하는 상태로 슬라이딩 되도록 스케이트판을 탄력 지지하는 코일스프링을 포함한다.In this case, the heating unit includes a skateboard for heating the other side of the triplex, and a coil spring for elastically supporting the skateboard so as to slide in a state of continuously pressing the skateboard.

따라서 상기한 본 발명에 있어서는 액화천연가스용 저장탱크의 내부를 1차 방벽의 크랙으로 인해 액화천연가스가 이너 헐(inner hull)에 닿는것을 방지하도록 탱크 내부의 트리플렉스를 부착하는 공정을 자동화함에 따라, 작업자에게 발생될 수 있는 안전사고를 미연에 방지하는 것은 물론, 생산성 및 작업효율을 극대화 시킬 수 있다.Therefore, in the present invention described above to automate the process of attaching the triplex inside the tank to prevent the liquefied natural gas from touching the inner hull due to the crack of the primary barrier in the interior of the storage tank for liquefied natural gas Accordingly, in addition to preventing safety accidents that may occur to workers, productivity and work efficiency can be maximized.

(실시예)(Example)

상기 본 발명에 따른 엘엔지씨(LNGC) 화물창 트리플렉스(Triplex) 부착장치 를 도면을 참고하여 상세히 설명하면 다음과 같다.An LNGC cargo hold triplex attachment device according to the present invention will be described in detail with reference to the accompanying drawings.

첨부된 도 1은 본 발명에 따른 엘엔지씨 화물창 트리플렉스 부착장치를 나타내는 평면도이고, 도 2는 본 발명에 따른 엘엔지씨 트리플렉스 부착장치를 나타내는 측면도이고, 도 3은 본 발명에 따른 엘엔지씨 트리플렉스 부착장치가 돌출패널 사이에 확장링크에 의해 지지된 상태를 나타내는 개략도이다.Attached FIG. 1 is a plan view showing an LNC cargo hold triplex attachment device according to the present invention, FIG. 2 is a side view showing an LNC triplex attachment device according to the present invention, and FIG. 3 is an LNC triplex according to the present invention. It is a schematic diagram which shows the state in which the attachment device was supported by the expansion link between the protrusion panels.

먼저, 본 발명에 따른 엘엔지씨 화물창 트리플렉스 부착장치는 사각틀 형상의 몸체(10)를 형성하고, 상기 몸체(10)의 중앙 상측에는 권취드럼(13)이 지지대에 의해 몸체(10)에 결합되어 있으며, 상기 권취드럼(13)에는 패널(2) 사이의 부착면(S)에 부착할 트리플렉스(5)가 권취되어 있다.First, the LNG cargo hold triplex attachment device according to the present invention forms a rectangular frame-shaped body 10, the winding drum 13 is coupled to the body 10 by a support on the central upper side of the body (10) The winding drum 13 is wound with a triplex 5 to be attached to the attachment surface S between the panels 2.

또한 상기 트리플렉스(5)를 권취드럼(13)으로부터 패널(2) 사이의 부착면(S)으로 안내하기 위한 가이드 판(14)이 권취드럼(13)의 전방에 수직으로 배치되어 있다. 이 경우 상기 가이드 판(14)은 트리플렉스(5)를 좀 더 원활하게 안내할 수 있도록 상단과 하단이 각각 몸체(10)의 진행방향에 대하여 반대방향으로 소정 곡률로 절곡되어 있다.In addition, a guide plate 14 for guiding the triplex 5 from the winding drum 13 to the attachment surface S between the panels 2 is disposed vertically in front of the winding drum 13. In this case, the guide plate 14 is bent at a predetermined curvature in the opposite direction with respect to the advancing direction of the body 10 so as to guide the triplex 5 more smoothly.

더욱이, 상기 가이드 판 전방에 배치된 한쌍의 노즐부(12)는 가이드 판(14)에 인접하게 배치된 분사노즐(12a)을 구비하며, 상기 트리플렉스(5)가 접착면에 부착될 수 있도록 가이드 판(14)을 따라 접착면으로 이동하는 트리플렉스(5)의 일면에 접착제를 분사한다.Furthermore, the pair of nozzle portions 12 disposed in front of the guide plate has a spray nozzle 12a disposed adjacent to the guide plate 14, so that the triplex 5 can be attached to the adhesive surface. Adhesive is sprayed on one surface of the triplex 5 moving along the guide plate 14 to the adhesive surface.

이 경우, 도 2와 같이 가이드 판(14) 후방에 순차적으로 배치된 한쌍의 가압롤러부(15, 16)는 한쌍의 노즐부(12)에 의해 트리플렉스(5)의 일면에 도포된 접착 제가 트리플렉스(5)의 일면 상에 골고루 도포될 수 있도록 트리플렉스(5)의 타면을 전체적으로 가압하여 부착면(S)과의 양호한 접촉을 유도한다.In this case, as shown in FIG. 2, the pair of pressure roller parts 15 and 16 sequentially disposed behind the guide plate 14 are applied to one surface of the triplex 5 by the pair of nozzle parts 12. The other surface of the triplex 5 is pressurized as a whole so as to be evenly applied on one surface of the triplex 5 to induce good contact with the attachment surface S. FIG.

한편, 상기 한쌍의 가압롤러부(15, 16)의 후방에는 순차적으로 배치된 한쌍의 히팅부(17, 18)가 배치되어 있으며, 상기 가압롤러부(15, 16)에 의해 부착면(S)에 부착된 상태의 트리플렉스(5)는 상기 히팅부(17, 18)에 의해 가압됨과 동시에 가열되면서 접착부(S)와의 접착력이 향상된다.On the other hand, a pair of heating parts 17 and 18 are sequentially arranged at the rear of the pair of pressure roller parts 15 and 16, and the attachment surface S is formed by the pressure roller parts 15 and 16. The triplex 5 attached thereto is pressed by the heating parts 17 and 18 and heated, and the adhesive force with the adhesive part S is improved.

이때, 상기 한쌍의 히팅부(17, 18)는 각각 트리플렉스(5)의 타측면을 가열하는 스케이트판(17b, 18b)을 구비하고, 아울러 상기 스케이트판(17b, 18b)을 연속적으로 가압하는 상태로 슬라이딩 되도록 스케이트판(17b, 18b)을 탄력지지하는 코일스프링(17a, 18a)을 구비하고 있다.At this time, the pair of heating parts 17 and 18 are provided with skateboards 17b and 18b for heating the other side of the triplex 5, respectively, and pressurize the skateboards 17b and 18b continuously. The coil springs 17a and 18a which elastically support the skateboard 17b and 18b so that it may slide to a state are provided.

또한, 상기 노즐부(12) 전방에는 몸체(10)를 일방향으로 지속적으로 이동시킴에 따라 트리플렉스(5)를 부착면(S)에 연속적으로 부착시키기 위한 구동부(11)가 배치되어 있다.In addition, in front of the nozzle unit 12, as the body 10 continuously moves in one direction, a driving unit 11 for continuously attaching the triplex 5 to the attachment surface S is disposed.

아울러, 상기 몸체(10) 양측단 및 후방에는 구동부(11)에 의해 몸체(10)가 이동할 때 패널(2)의 양측에 슬라이딩 가능하게 압착되어 상기 몸체(10)가 패널(2) 사이로부터 이탈되는 것을 방지하기 위한 확장링크부(20, 21, 22, 23a∼23d, 24a∼24d, 26, 27)가 형성되어 있다.In addition, the body 10 is slidably squeezed to both sides of the panel 2 when the body 10 is moved by the driving unit 11 at both ends and the rear of the body 10 so that the body 10 is separated from the panel 2. Expansion link portions 20, 21, 22, 23a to 23d, 24a to 24d, 26, and 27 are formed to prevent them from being formed.

상기 확장링크부의 구성은 도 1과 같이 구동실린더(20)와, 상기 구동실린더(20)의 구동에 따라 동시에 소정 각도로 선회되는 구동링크(21, 22)와, 상기 몸체(10) 양측에 각각 소정 간격으로 배치되어 상기 구동링크(21, 22)의 구동에 의해 작동하는 다수의 보조링크(23a∼23d, 24a∼24d)와, 상기 구동링크(21, 22) 및 다수의 보조링크(23a∼23d, 24a∼24d)에 의해 압착링크(26, 27)가 축소/확장되어 도 3과 같이 서로 대향하는 패널(2) 양측에 각각 가압하여 상기 설명한 바와 같이 상기 몸체(10)가 패널(2) 사이로부터 몸체(10)가 이탈되는 것을 방지한다.As shown in FIG. 1, the extension link unit may include driving cylinders 20 and driving links 21 and 22 pivoted at a predetermined angle simultaneously with driving of the driving cylinders 20 and both sides of the body 10. A plurality of auxiliary links 23a to 23d, 24a to 24d arranged at predetermined intervals and operated by driving of the drive links 21 and 22, and the drive links 21 and 22 and a plurality of auxiliary links 23a to. The crimping links 26 and 27 are reduced / expanded by 23d and 24a to 24d, and are pressed to both sides of the panel 2 facing each other as shown in FIG. 3, so that the body 10 is the panel 2 as described above. The body 10 is prevented from being separated from the inside.

상기한 본 발명에 있어서는 액화천연가스용 저장탱크의 내부를 1차 방벽의 크랙으로 인해 액화천연가스가 이너 헐(inner hull)에 닿는 것을 방지하도록 탱크 내부의 트리플렉스를 부착하는 공정을 자동화함에 따라, 작업자에게 발생될 수 있는 안전사고를 미연에 방지하는 것은 물론, 생산성 및 작업효율을 극대화 시킬 수 있는 이점이 있다.In the present invention described above, by automating the process of attaching a triplex inside the tank to prevent the LNG from contacting the inner hull due to the crack of the primary barrier in the storage tank for the LNG. In addition to preventing accidents that may occur to workers in advance, there is an advantage that can maximize productivity and work efficiency.

이상에서는 본 발명을 특정의 바람직한 실시예를 예를 들어 도시하고 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며 본 발명의 정신을 벗어나지 않는 범위 내에서 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 다양한 변경과 수정이 가능할 것이다.In the above, the present invention has been illustrated and described with reference to specific preferred embodiments, but the present invention is not limited to the above-described embodiments, and the present invention is not limited to the spirit of the present invention. Various changes and modifications will be possible by those who have the same.

Claims (2)

직사각틀 형상의 몸체와,Rectangular frame body, 상기 몸체의 중앙 상측으로 탱크 내부의 부착면에 부착할 트리플렉스가 권취된 권취드럼과,A winding drum on which a triplex is wound to be attached to an attachment surface inside the tank above the center of the body; 상기 트리플렉스를 권취드럼으로부터 부착면으로 안내하기 위해 권취드럼 전방에 수직으로 배치된 가이드 판과,A guide plate disposed vertically in front of the winding drum to guide the triplex from the winding drum to the attachment surface, 상기 가이드 판 전방에 배치되어 가이드 판을 따라 이동하는 트리플렉스의 일면에 접착제를 분사하기 위한 다수의 노즐부와,A plurality of nozzle portions disposed in front of the guide plate for injecting an adhesive to one surface of the triplex moving along the guide plate; 상기 트리플렉스의 일면에 도포된 접착제를 트리플렉스의 일면 상에 골고루 퍼뜨려서 부착면과 양호한 접촉을 유도하기 위한 다수의 가압롤러부와,A plurality of pressure roller parts for spreading the adhesive applied on one side of the triplex evenly on one side of the triplex to induce good contact with the attachment surface; 상기 가압롤러부에 의해 부착면에 부착된 상태의 트리플렉스를 가압과 동시에 가열시켜 접착력을 향상시키기 위한 다수의 히팅부와,A plurality of heating parts for heating the triplex in a state attached to the attachment surface by the pressure roller part at the same time to pressurize to improve adhesive strength; 상기 몸체를 일방향으로 이동시키기 위한 구동부와,A driving unit for moving the body in one direction, 상기 구동부에 의해 이동할 때 패널의 대향면에 각각 슬라이딩 가능하게 압착되어 상기 몸체가 패널 사이로부터 이탈되는 것을 방지하는 확장링크부로 구성되는 것을 특징으로 하는 엘엔지씨 화물창 트리플렉스 부착장치.LNC cargo hold triplex attachment device is characterized in that it is configured to be slidably compressed to the opposite surface of the panel when moved by the drive unit to prevent the body from being separated from between the panel. 제1항에 있어서, 상기 다수의 히팅부는The method of claim 1, wherein the plurality of heating unit 트리플렉스의 타측면을 가열하는 스케이트판과, 상기 스케이트 판을 연속적 으로 가압하는 상태로 슬라이딩 되도록 스케이트판을 탄력 지지하는 코일스프링을 포함하는 것을 특징으로 하는 엘엔지씨 화물창 트리플렉스 부착장치.LNC cargo hold triplex attachment device comprising a skateboard for heating the other side of the triplex, and a coil spring for elastically supporting the skateboard to slide in a state of continuously pressing the skateboard.
KR1020040118260A 2004-12-31 2004-12-31 Triplex Patching Apparatus for LNG Cargo Tank of Inner Potion KR100631131B1 (en)

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KR100941784B1 (en) 2008-02-29 2010-02-10 삼성중공업 주식회사 Appartus for measurment of adhesive force in corner panel
WO2013094974A1 (en) * 2011-12-20 2013-06-27 삼성중공업 주식회사 Device and method for bonding auxiliary secondary barrier for liquefied natural gas storage tank
KR200472075Y1 (en) 2012-08-21 2014-04-04 (주)로멕스테크놀로지 Carrage for auto sheet attachment machine
CN104144849A (en) * 2012-03-07 2014-11-12 现代重工业株式会社 Automatic triplex attachment device
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KR100795939B1 (en) * 2006-12-29 2008-01-21 삼성중공업 주식회사 Apparatus for pressing to fix sheet
KR100991275B1 (en) * 2007-03-28 2010-11-01 현대중공업 주식회사 Semiautomatic bounding device and control method of the strip for the cargo tank of membrane LNG carrier
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KR101378900B1 (en) * 2012-03-23 2014-04-02 삼성중공업 주식회사 Apparatus for applying adhesive
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WO2008075894A1 (en) * 2006-12-19 2008-06-26 Samsung Heavy Ind. Co., Ltd. Rail-based transportation apparatus
WO2008075897A1 (en) * 2006-12-19 2008-06-26 Samsung Heavy Ind. Co., Ltd. Rail type transportation apparatus
KR101302208B1 (en) 2006-12-19 2013-09-10 삼성중공업 주식회사 Driving Apparatus of Rail Type
KR100928316B1 (en) * 2007-07-06 2009-11-25 삼성중공업 주식회사 Automatic bonding device
KR100929928B1 (en) 2007-07-24 2009-12-04 삼성중공업 주식회사 Moving cart for automation equipment equipped with sheet inspection module
KR100941784B1 (en) 2008-02-29 2010-02-10 삼성중공업 주식회사 Appartus for measurment of adhesive force in corner panel
WO2013094974A1 (en) * 2011-12-20 2013-06-27 삼성중공업 주식회사 Device and method for bonding auxiliary secondary barrier for liquefied natural gas storage tank
CN104039642A (en) * 2011-12-20 2014-09-10 三星重工业有限公司 Device and method for bonding of auxiliary secondary barrier for LNG storage tank
US9539775B2 (en) 2011-12-20 2017-01-10 Samsung Heavy Ind. Co., Ltd Device and method for bonding auxiliary secondary barrier for liquefied natural gas storage tank
CN104144849A (en) * 2012-03-07 2014-11-12 现代重工业株式会社 Automatic triplex attachment device
KR200472075Y1 (en) 2012-08-21 2014-04-04 (주)로멕스테크놀로지 Carrage for auto sheet attachment machine
KR101762974B1 (en) * 2012-09-21 2017-07-28 현대중공업 주식회사 Triplex automatic bonding machine having unpowered guide roller

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