JP5805238B2 - Support structure for liquid cargo storage tank - Google Patents

Support structure for liquid cargo storage tank Download PDF

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Publication number
JP5805238B2
JP5805238B2 JP2014041644A JP2014041644A JP5805238B2 JP 5805238 B2 JP5805238 B2 JP 5805238B2 JP 2014041644 A JP2014041644 A JP 2014041644A JP 2014041644 A JP2014041644 A JP 2014041644A JP 5805238 B2 JP5805238 B2 JP 5805238B2
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plate
storage tank
cargo storage
liquid cargo
support structure
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JP2014234154A (en
Inventor
ビョン ジェ ノ
ビョン ジェ ノ
ミュン スプ イ
ミュン スプ イ
ワン ハー イ
ワン ハー イ
ジン ヨン パク
ジン ヨン パク
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Hyundai Heavy Industries Co Ltd
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Hyundai Heavy Industries Co Ltd
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    • 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
    • F17C13/08—Mounting arrangements for vessels
    • F17C13/082—Mounting arrangements for vessels for large sea-borne storage vessels
    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/12—Supports
    • B65D90/14—Legs, e.g. detachable
    • 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
    • F17C13/004—Details of vessels or of the filling or discharging of vessels for large storage vessels not under pressure
    • 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
    • F17C13/08—Mounting arrangements for vessels
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0147—Shape complex
    • F17C2201/0157—Polygonal
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/052—Size large (>1000 m3)
    • 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
    • F17C2203/03—Thermal insulations
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F17C2205/018—Supporting feet
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0678—Position or presence
    • 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/03—Dealing with losses
    • F17C2260/031—Dealing with losses due to heat transfer
    • F17C2260/033—Dealing with losses due to heat transfer by enhancing insulation
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Description

本発明は、液体貨物貯蔵タンクの支持構造物（ＳＵＰＰＯＲＴ ＳＴＲＵＣＴＵＲＥ ＦＯＲ ＳＴＯＲＡＧＥ ＴＡＮＫ）に関する。   The present invention relates to a support structure for a liquid cargo storage tank (SUPPORT STRUCTURE FOR STORE TANK).

液化ガスがエネルギー資源として登場することで、このガスをエネルギーとして有効に利用するため生産基地から需要地までに大量に輸送することになるが、そのために液化ガス運搬船（Ｌｉｑｕｉｆｉｅｄ ｇａｓ Ｃａｒｒｉｅｒ）を利用することになる。この場合、液化ガスの運送量を増加させるために液化ガスの体積を減少させる必要があって、例えば、液化ガスを零下の極低温の状態に維持することになる。   As liquefied gas appears as an energy resource, it will be transported in large quantities from production bases to demand areas in order to effectively use this gas as energy. For that purpose, a liquefied gas carrier (Liquid gas carrier) is used. It will be. In this case, it is necessary to reduce the volume of the liquefied gas in order to increase the transport amount of the liquefied gas. For example, the liquefied gas is maintained in a cryogenic state below zero.

このような、液化ガス運搬船は、液化ガスを保管及び貯蔵することができる船倉として船体内部に液体貨物貯蔵タンク（独立タンカー）を含む。この液体貨物貯蔵タンクは断熱構造体からなっており、船体に液化ガスの温度が伝達されることを低減する。   Such a liquefied gas carrier ship includes a liquid cargo storage tank (independent tanker) inside the hull as a hold for storing and storing liquefied gas. This liquid cargo storage tank is made of a heat insulating structure and reduces the temperature of the liquefied gas transmitted to the hull.

一方、液体貨物貯蔵タンクと船体との間には支持構造が必要であって、支持構造物は液体貨物貯蔵タンクを船体に搭載する際に、船体及び液体貨物貯蔵タンクの変形により液体貨物貯蔵タンクに密着に支持することができないため、設置誤差が発生する恐れがあり、支持構造物に対する安全性が確保されない。   On the other hand, a support structure is required between the liquid cargo storage tank and the hull. When the liquid cargo storage tank is mounted on the hull, the support structure is deformed by the deformation of the hull and the liquid cargo storage tank. Since it cannot be supported in close contact with it, an installation error may occur, and safety for the support structure is not ensured.

本発明は、上記のような従来技術の問題に鑑みて創出されたものであって、本発明の目的は、液体貨物貯蔵タンクと船体とが密着できるように高さを調節することができる液体貨物貯蔵タンクの支持構造物を提供することにある。   The present invention was created in view of the above-described problems of the prior art, and an object of the present invention is to adjust the height so that the liquid cargo storage tank and the hull can be in close contact with each other. It is to provide a support structure for a cargo storage tank.

本発明の一実施形態による液体貨物貯蔵タンクの支持構造物は、液体貨物貯蔵タンク側に用意される断熱部と、前記断熱部の下部に用意されて船体側に用意される支持部と、前記断熱部と前記支持部との間に用意されて前記断熱部と前記支持部との間の間隔を調節する間隔調節部とを含むことを特徴とする。   A support structure for a liquid cargo storage tank according to an embodiment of the present invention includes a heat insulating portion prepared on the liquid cargo storage tank side, a support portion prepared on the lower side of the heat insulating portion and prepared on the hull side, It is provided between the heat insulation part and the said support part, The space | interval adjustment part which adjusts the space | interval between the said heat insulation part and the said support part is characterized by the above-mentioned.

ここで、前記間隔調節部は、前記断熱部側に用意される第１プレートと、前記第１プレートに対向し、前記支持部側に用意される第２プレートとを含み、前記第１プレートと前記第２プレートとの間の間隔が調節できるように前記第１プレートと前記第２プレートとの間に挿入／引出することができるスロープブロックをさらに含むことを特徴とする。   Here, the interval adjusting unit includes a first plate prepared on the heat insulating unit side, and a second plate prepared on the support unit side and facing the first plate, and the first plate The apparatus may further include a slope block that can be inserted / extracted between the first plate and the second plate so that a distance between the second plate and the second plate can be adjusted.

また、前記間隔調節部は、前記第１プレートと前記第２プレートとの間を横切る引張材をさらに含み、前記スロープブロックには前記引張材によりガイドされるように前記引張材が貫通され、一側に向かうほど幅が細くなるように傾斜されることを特徴とする。   The distance adjusting unit may further include a tensile material that crosses between the first plate and the second plate, and the tensile material is penetrated through the slope block so as to be guided by the tensile material. It is characterized by being inclined so that the width becomes narrower toward the side.

また、前記スロープブロックは一対からなり、前記一対のスロープブロックの隔離距離によって前記第１プレートと前記第２プレートとの間隔が調節されることを特徴とする。   The slope block may be a pair, and a distance between the first plate and the second plate may be adjusted according to a separation distance between the pair of slope blocks.

また、前記一対のスロープブロックが互いに隣接する側に幅が細くなるようになっており、前記スロープブロックが互いに近接するほど前記第１プレートと前記第２プレートとの間隔が広くなることを特徴とする。   Further, the width of the pair of slope blocks is narrowed to the side adjacent to each other, and the distance between the first plate and the second plate is increased as the slope blocks are closer to each other. To do.

また、前記スロープブロックの上端部は、一側に向かうほど下向きに傾斜され、前記第１プレートには前記スロープブロックの傾斜角度に対応する第１収容溝が形成されることを特徴とする。   Further, the upper end of the slope block is inclined downward toward the one side, and a first receiving groove corresponding to the inclination angle of the slope block is formed in the first plate.

また、前記スロープブロックの下端部は、一側に向かうほど上向きに傾斜され、前記第２プレートには前記スロープブロックの傾斜角度に対応する第２収容溝が形成されることを特徴とする。   Further, the lower end of the slope block is inclined upward toward one side, and a second receiving groove corresponding to the inclination angle of the slope block is formed in the second plate.

また、前記間隔調節部は、前記引張材が貫通されるように前記スロープブロックの外側に用意されるフィクスブロックと、前記引張材が貫通され、前記フィクスブロックに収容されて前記引張材を前記フィクスブロックに拘束させる固定部材とをさらに含むことを特徴とする。   In addition, the gap adjusting unit includes a fixture block prepared outside the slope block so that the tensile material is penetrated, and the tensile material is penetrated and accommodated in the fixture block. And a fixing member restrained by the block.

また、前記固定部材は、内周面に歯車状をなしながら中心を貫通するホールが形成されて前記引張材が貫通されており、外側は円錐台状からなり前記フィクスブロックに進入するにつれて前記引張材を加圧して密着すると共に固定されることを特徴とする。   In addition, the fixing member is formed with a gear-like hole on the inner peripheral surface thereof and penetrating through the center thereof, and the tension member is penetrated. The outer side is formed in a truncated cone shape, and the tensile member is moved toward the fixture block. It is characterized in that the material is pressed and adhered and fixed.

本発明による液体貨物貯蔵タンクの支持構造物は、充填部材により１次的に全体高さが調節された後に、間隔調節部により高さを再設定することができるために、液体貨物貯蔵タンクと船体との間に適切な高さに設置でき、液体貨物貯蔵タンクに密着することができるので、液体貨物貯蔵タンクを安定的に支持することができる。   The support structure of the liquid cargo storage tank according to the present invention can be reset by the interval adjusting unit after the overall height is adjusted primarily by the filling member. The liquid cargo storage tank can be stably supported because it can be installed at an appropriate height with the hull and can be in close contact with the liquid cargo storage tank.

本発明の一実施形態による液体貨物貯蔵タンクの支持構造物の正面図である。It is a front view of the support structure of the liquid cargo storage tank by one Embodiment of this invention. 本発明の一実施形態による液体貨物貯蔵タンクの支持構造物の断面図である。1 is a cross-sectional view of a support structure of a liquid cargo storage tank according to an embodiment of the present invention. 本発明の一実施形態による液体貨物貯蔵タンクの支持構造物において第１プレートの上部を示す斜視図である。FIG. 3 is a perspective view showing an upper portion of a first plate in a support structure for a liquid cargo storage tank according to an embodiment of the present invention. 本発明の一実施形態による液体貨物貯蔵タンクの支持構造物において第１プレートの下部を示す斜視図である。FIG. 3 is a perspective view showing a lower portion of a first plate in a support structure for a liquid cargo storage tank according to an embodiment of the present invention. 本発明の一実施形態による液体貨物貯蔵タンクの支持構造物において第２プレートの上部を示す斜視図である。FIG. 5 is a perspective view illustrating an upper portion of a second plate in a support structure for a liquid cargo storage tank according to an embodiment of the present invention. 本発明の一実施形態による液体貨物貯蔵タンクの支持構造物において第１プレートと第２プレートとが離隔された状態を示す間隔調節部の断面図である。It is sectional drawing of the space | interval adjustment part which shows the state from which the 1st plate and the 2nd plate were separated in the support structure of the liquid cargo storage tank by one Embodiment of this invention. 本発明の一実施形態による液体貨物貯蔵タンクの支持構造物において第１プレートと第２プレートとが当接された状態を示す間隔調節部の断面図である。It is sectional drawing of the space | interval adjustment part which shows the state with which the 1st plate and the 2nd plate were contact | abutted in the support structure of the liquid cargo storage tank by one Embodiment of this invention. 本発明の一実施形態による液体貨物貯蔵タンクの支持構造物において間隔調節部の一部を示す斜視図である。It is a perspective view which shows a part of space | interval adjustment part in the support structure of the liquid cargo storage tank by one Embodiment of this invention. 本発明の一実施形態による液体貨物貯蔵タンクの支持構造物においてスロープブロックを示す斜視図である。It is a perspective view which shows a slope block in the support structure of the liquid cargo storage tank by one Embodiment of this invention. 本発明の一実施形態による液体貨物貯蔵タンクの支持構造物においてスロープブロックを示す断面図である。It is sectional drawing which shows a slope block in the support structure of the liquid cargo storage tank by one Embodiment of this invention. 本発明の一実施形態による液体貨物貯蔵タンクの支持構造物においてフィクスブロックに固定部材が設置された状態を示す断面図である。It is sectional drawing which shows the state in which the fixing member was installed in the fixture block in the support structure of the liquid cargo storage tank by one Embodiment of this invention. 本発明の一実施形態による液体貨物貯蔵タンクの支持構造物においてフィクスブロックに固定部材が設置された状態を示す側断面図である。It is a sectional side view showing the state where the fixing member was installed in the fixture block in the support structure of the liquid cargo storage tank by one embodiment of the present invention.

本発明の目的、特定の長所、及び新規特徴は、添付された図面と連関する以下の詳細な説明と好適な実施形態によってさらに明らかにされるであろう。本明細書において各図面の構成要素に参照番号を付加するにおいて、同一の構成要素は、たとえ他の図面上に表示されていてもてきるだけ同一番号を有するとのことに留意すべきである。また、本発明の説明において、係わる公知技術に関する具体的な説明が本発明の要旨を必要以上に損傷させると判断される場合はその詳細な説明は省略するものとする。   Objects, specific advantages, and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments when taken in conjunction with the accompanying drawings. It should be noted that, in the present specification, in adding reference numerals to the components of each drawing, the same components have the same numbers as much as possible even if they are displayed on other drawings. . Further, in the description of the present invention, when it is determined that a specific description related to the related art will damage the gist of the present invention more than necessary, the detailed description thereof will be omitted.

以下、添付された図面を参照しながら本発明の好適な実施形態を詳しく説明する。   Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

図１は本発明の一実施形態による液体貨物貯蔵タンクの支持構造物の正面図であり、図２は本発明の一実施形態による液体貨物貯蔵タンクの支持構造物の断面図である。   FIG. 1 is a front view of a support structure for a liquid cargo storage tank according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of the support structure for a liquid cargo storage tank according to an embodiment of the present invention.

図１及び図２に示すように、本発明の一実施形態による液体貨物貯蔵タンクの支持構造物１００は、断熱部１１０、間隔調節部１２０、及び支持部１３０を含む。   As shown in FIGS. 1 and 2, a support structure 100 for a liquid cargo storage tank according to an embodiment of the present invention includes a heat insulating part 110, a spacing adjusting part 120, and a support part 130.

断熱部１１０は、液体貨物貯蔵タンク（図示せず）内の液体貨物の温度が船体（図示せず）に伝達されるのを防止することができるように、熱伝逹を減少させる構成であって、液体貨物貯蔵タンクの下部に設けられ、タンク固定プレート１１１、充填部材１１２を含むことができる。   The heat insulating unit 110 is configured to reduce heat transfer so that the temperature of the liquid cargo in the liquid cargo storage tank (not shown) can be prevented from being transmitted to the hull (not shown). The tank may be provided at a lower portion of the liquid cargo storage tank and may include a tank fixing plate 111 and a filling member 112.

タンク固定プレート１１１は、液体貨物貯蔵タンクの下側に接して連結され、陽極酸化（ａｎｏｄｉｚｉｎｇ）処理されることができる。タンク固定プレート１１１は液体貨物貯蔵タンクの下面に対応して形成され、例えば、液体貨物貯蔵タンクの下面が水平である平面をなす場合はタンク固定プレート１１１の上面が平らな板状になることができる。それと異なって、液体貨物貯蔵タンクの下面が波状である場合はそれに対応して液体貨物貯蔵タンクに密着するようにタンク固定プレート１１１の上面が波状をなすことができる。   The tank fixing plate 111 is connected to the lower side of the liquid cargo storage tank and can be anodized. The tank fixing plate 111 is formed corresponding to the lower surface of the liquid cargo storage tank. For example, when the lower surface of the liquid cargo storage tank forms a horizontal plane, the upper surface of the tank fixing plate 111 may be a flat plate. it can. In contrast, when the lower surface of the liquid cargo storage tank is corrugated, the upper surface of the tank fixing plate 111 can be corrugated so as to be in close contact with the liquid cargo storage tank.

充填部材１１２は、液体貨物貯蔵タンクの支持構造物１００の全体高さを１次的に調節する構成であって、例えば、樹脂ブロック（ｒｅｓｉｎ ｂｌｏｃｋ）として多面体である直方体状からなることができ、モノマーキャストナイロン（Ｍｏｎｏｍｅｒ Ｃａｓｔ Ｎｙｌｏｎ）材質からなることができる。充填部材１１２は、樹脂の充填で埋め込まれ、液体貨物貯蔵タンクと船体との離隔された距離に対応して高さが設定されることができる。一例として、充填部材１１２の下部にはトッププレート（図示せず）が備えられることができる。   The filling member 112 is configured to primarily adjust the overall height of the support structure 100 of the liquid cargo storage tank, and may be, for example, a rectangular parallelepiped that is a polyhedron as a resin block. It can be made of a monomer cast nylon (Monomer Cast Nylon) material. The filling member 112 is embedded by resin filling, and can be set to a height corresponding to the distance between the liquid cargo storage tank and the hull. As an example, a top plate (not shown) may be provided under the filling member 112.

間隔調節部１２０は、液体貨物貯蔵タンクの支持構造物１００と液体貨物貯蔵タンクが船体に設置された後に、設置誤差などの理由で液体貨物貯蔵タンクと液体貨物貯蔵タンクの支持構造物１００との間に間隔が発生されるのを防止されるように液体貨物貯蔵タンクの支持構造物１００の全体高さを再調節する構成で、断熱部１１０の下側に用意することができる。間隔調節部１２０は、第１プレート１２１、第２プレート１２２、引張材１２３、フィクスブロック１２５、及び固定部材１２６を含むことができ、間隔調節部１２０にはスロープブロック１２４が用意されることができ、これについては図面を参照しながら次に説明する。   The interval adjusting unit 120 may be disposed between the liquid cargo storage tank and the liquid cargo storage tank support structure 100 for reasons such as installation errors after the liquid cargo storage tank support structure 100 and the liquid cargo storage tank are installed on the hull. The overall height of the support structure 100 of the liquid cargo storage tank can be readjusted so as to prevent the occurrence of a gap therebetween. The interval adjusting unit 120 may include a first plate 121, a second plate 122, a tension member 123, a fixture block 125, and a fixing member 126, and the interval adjusting unit 120 may be provided with a slope block 124. This will be described next with reference to the drawings.

支持部１３０は、断熱部１１０及び間隔調節部１２０と一列に備えられ、間隔調節部１２０の下側に用意されることができる。支持部１３０は、間隔調節部１２０とボルティングで連結することができ、船体に設置され、液体貨物貯蔵タンクを支持することができる。ここで、支持部１３０は、サポート１３１を備えることができる。サポート１３１は、液体貨物貯蔵タンクを支持するように垂直からなる複数の鋼板が互いにクロスされて連結される。   The support unit 130 is provided in a row with the heat insulating unit 110 and the interval adjusting unit 120, and may be prepared below the interval adjusting unit 120. The support unit 130 can be connected to the interval adjusting unit 120 by bolting, and can be installed on the hull to support the liquid cargo storage tank. Here, the support unit 130 may include a support 131. A plurality of vertical steel plates are crossed and connected to the support 131 so as to support the liquid cargo storage tank.

以下に、図面を参照しながら間隔調節部１２０の構成及び作動について説明する。   Hereinafter, the configuration and operation of the interval adjusting unit 120 will be described with reference to the drawings.

図３は本発明の一実施形態による液体貨物貯蔵タンクの支持構造物において第１プレートの上部を示す斜視図であり、図４は本発明の一実施形態による液体貨物貯蔵タンクの支持構造物において第１プレートの下部を示す斜視図であり、図５は本発明の一実施形態による液体貨物貯蔵タンクの支持構造物において第２プレートの上部を示す斜視図である。   FIG. 3 is a perspective view illustrating an upper portion of a first plate in a liquid cargo storage tank support structure according to an embodiment of the present invention, and FIG. 4 is a liquid cargo storage tank support structure according to an embodiment of the present invention. FIG. 5 is a perspective view showing a lower portion of a first plate, and FIG. 5 is a perspective view showing an upper portion of a second plate in a support structure for a liquid cargo storage tank according to an embodiment of the present invention.

図３ないし図５を参照しながら第１プレート１２１と第２プレート１２２について説明すると、第１プレート１２１と第２プレート１２２は互いに当接するか、または離隔することで液体貨物貯蔵タンクの支持構造物１００の全体高さを変化し、液体貨物貯蔵タンクと断熱部１１０とが互いに当接するようにする構成である。ここで、第２プレート１２２は第１プレート１２１に対向する。第１プレート１２１には引張材１２３が収容される第１引張材溝１２１Ａが形成され、第２プレート１２２には第１引張材溝１２１Ａに対応して引張材１２３が収容される第２引張材溝１２２Ａが形成される。これにより、第１プレート１２１と第２プレート１２２との間に引張材１２３が用意されて引張材１２３の位置が決定され、引張材１２３の長さ方向に沿ってスロープブロック１２４の進入方向がガイドされる。   The first plate 121 and the second plate 122 will be described with reference to FIGS. 3 to 5. The first plate 121 and the second plate 122 are in contact with each other or separated from each other to support the liquid cargo storage tank. The overall height of 100 is changed so that the liquid cargo storage tank and the heat insulating part 110 come into contact with each other. Here, the second plate 122 faces the first plate 121. The first plate 121 has a first tensile material groove 121A in which the tensile material 123 is accommodated, and the second plate 122 has a second tensile material in which the tensile material 123 is accommodated corresponding to the first tensile material groove 121A. A groove 122A is formed. As a result, the tensile material 123 is prepared between the first plate 121 and the second plate 122, the position of the tensile material 123 is determined, and the approach direction of the slope block 124 is guided along the length direction of the tensile material 123. Is done.

そして、第１プレート１２１には、スロープブロック１２４の傾斜角度に対応する第１収容溝１２１Ｂが第１引張材溝１２１Ａの両端にそれぞれ形成されることができ、第２プレート１２２には、スロープブロック１２４の傾斜角度に対応する第２収容溝１２２Ｂが第２引張材溝１２２Ａの両端にそれぞれ形成され、スロープブロック１２４が第１プレート１２１と第２プレート１２２との間にスライディング可能に用意されることができる。一例として、第１プレート１２１の上端にはスライディングプレート（図示せず）が用意され、液体貨物貯蔵タンクの収縮及び膨脹により断熱部１１０が間隔調節部１２０上でスライディングすることができる。   In the first plate 121, first receiving grooves 121B corresponding to the inclination angle of the slope block 124 can be formed at both ends of the first tensile material groove 121A, and in the second plate 122, the slope block Second accommodating grooves 122B corresponding to the inclination angle of 124 are formed at both ends of the second tensile material groove 122A, and the slope block 124 is prepared to be slidable between the first plate 121 and the second plate 122. Can do. As an example, a sliding plate (not shown) is prepared at the upper end of the first plate 121, and the heat insulating part 110 can slide on the distance adjusting part 120 by contraction and expansion of the liquid cargo storage tank.

以下に、図面を参照しながら第１プレート１２１と第２プレート１２２が、スロープブロック１２４により隔離距離が調節されることについて説明する。   Hereinafter, the separation distance of the first plate 121 and the second plate 122 adjusted by the slope block 124 will be described with reference to the drawings.

図６は本発明の一実施形態による液体貨物貯蔵タンクの支持構造物において第１プレートと第２プレートとが離隔された状態を示す間隔調節部の断面図であり、図７は本発明の一実施形態による液体貨物貯蔵タンクの支持構造物において第１プレートと第２プレートとが当接された状態を示す間隔調節部の断面図であり、図８は本発明の一実施形態による液体貨物貯蔵タンクの支持構造物において間隔調節部の一部を示す斜視図である。   FIG. 6 is a cross-sectional view of a distance adjusting unit illustrating a state in which the first plate and the second plate are separated from each other in the support structure of the liquid cargo storage tank according to the embodiment of the present invention. FIG. FIG. 8 is a cross-sectional view of a distance adjusting unit illustrating a state in which a first plate and a second plate are in contact with each other in a support structure for a liquid cargo storage tank according to an embodiment, and FIG. 8 is a liquid cargo storage according to an embodiment of the present invention. It is a perspective view which shows a part of space | interval adjustment part in the support structure of a tank.

図９は本発明の一実施形態による液体貨物貯蔵タンクの支持構造物においてスロープブロックを示す斜視図であり、図１０は本発明の一実施形態による液体貨物貯蔵タンクの支持構造物においてスロープブロックを示す断面図であり、図１１は本発明の一実施形態による液体貨物貯蔵タンクの支持構造物においてフィクスブロックに固定部材を設置した状態を示す断面図であり、図１２は本発明の一実施形態による液体貨物貯蔵タンクの支持構造物においてフィクスブロックに固定部材を設置した状態を示す側断面図である。   FIG. 9 is a perspective view illustrating a slope block in a support structure for a liquid cargo storage tank according to an embodiment of the present invention. FIG. 10 is a perspective view illustrating a slope block in the support structure for a liquid cargo storage tank according to an embodiment of the present invention. FIG. 11 is a cross-sectional view showing a state in which a fixing member is installed on a fixture block in a support structure for a liquid cargo storage tank according to an embodiment of the present invention, and FIG. 12 is an embodiment of the present invention. It is a sectional side view which shows the state which installed the fixing member in the fixture block in the support structure of the liquid cargo storage tank by.

図６ないし図８を参照すると、引張材１２３は、第１引張材溝（図４参照；１２１Ａ）と第２引張材溝（図５参照；１２２Ａ）に嵌合されて第１プレート１２１と第２プレート１２２との間を複数個が横切って第１プレート１２１の両側に突出される。このような引張材１２３の両端には一対のスロープブロック１２４が用意されて引張材１２３の長さ方向に沿ってスロープブロック１２４が内側に挿入及び引出されるようにガイドされることができる。すなわち、図７のように、第１プレート１２１と第２プレート１２２とが互いに近接した状態でスロープブロック１２４が内側に進入すると、図６のように第１プレート１２１がスロープブロック１２４で押され、第１プレート１２１と第２プレート１２２とが離隔された状態になることができる。   6 to 8, the tension member 123 is fitted into the first tension member groove (see FIG. 4; 121A) and the second tension member groove (see FIG. 5; 122A), so that the first plate 121 and the first plate 121 A plurality of two plates 122 are protruded on both sides of the first plate 121 across the plate 122. A pair of slope blocks 124 are prepared at both ends of the tension member 123, and the slope blocks 124 can be guided to be inserted and drawn inward along the length direction of the tension member 123. That is, when the slope block 124 enters the inside with the first plate 121 and the second plate 122 being close to each other as shown in FIG. 7, the first plate 121 is pushed by the slope block 124 as shown in FIG. The first plate 121 and the second plate 122 may be separated from each other.

図８ないし図１０に示すように、スロープブロック１２４は、引張材１２３でガイドされるように引張材１２３が貫通され、一側に向かうほど幅が細くなるように傾斜される。スロープブロック１２４は一対からなることができ、一対のスロープブロック１２４の隔離距離により第１プレート１２１と第２プレート１２２との間隔が調節されることは、図６と図７を参照しながら説明した。ここで、一対のスロープブロック１２４が互いに隣接する側に幅が細くなるようになり、スロープブロック１２４が互いに近接するほど第１プレート１２１と第２プレート１２２との間隔は広くなる。   As shown in FIGS. 8 to 10, the slope block 124 is inclined such that the tensile material 123 is penetrated so as to be guided by the tensile material 123 and the width becomes narrower toward one side. The slope block 124 may be composed of a pair, and the distance between the first plate 121 and the second plate 122 is adjusted by the separation distance between the pair of slope blocks 124 as described with reference to FIGS. 6 and 7. . Here, the width of the pair of slope blocks 124 becomes narrower on the side adjacent to each other, and the distance between the first plate 121 and the second plate 122 becomes wider as the slope blocks 124 come closer to each other.

一例として、スロープブロック１２４には、引張材１２３が貫通される第１貫通ホール１２４Ａが形成され、引張材１２３が貫通されて進入することで第１プレート１２１と第２プレート１２２との間隔が調節されるように内側に進入する方向に幅が細くなるように傾斜される。すなわち、スロープブロック１２４の上端部は一側に向かうほど下向きに傾斜され、スロープブロック１２４の下端部は一側に向かうほど上向きに傾斜される。   As an example, the slope block 124 is formed with a first through hole 124A through which the tensile material 123 is penetrated, and the distance between the first plate 121 and the second plate 122 is adjusted by the penetration of the tensile material 123. It is inclined so that the width becomes narrower in the direction of entering inward. That is, the upper end portion of the slope block 124 is inclined downward toward the one side, and the lower end portion of the slope block 124 is inclined upward toward the one side.

スロープブロック１２４は第１プレート１２１と第２プレート１２２との間に用意される。第１プレート１２１がスロープブロック１２４の上方に位置した場合に第１プレート１２１は第２プレート１２２に支持され、引張材１２３に沿って内側に進入されるように、第１収容溝１２１Ｂと第２収容溝１２２Ｂにスライディングされることができる。   The slope block 124 is prepared between the first plate 121 and the second plate 122. When the first plate 121 is positioned above the slope block 124, the first plate 121 is supported by the second plate 122, and enters the inner side along the tension member 123. The receiving groove 122B can be slid.

ここで、第１プレート１２１と第２プレート１２２とが互いに当接された状態で充填部材１１２により液体貨物貯蔵タンクの支持構造物１００の高さが適切に調節され、液体貨物貯蔵タンクと液体貨物貯蔵タンクの支持構造物１００とが密着されると、スロープブロック１２４は第１プレート１２１と第２プレート１２２とが互いに当接するように、第１プレート１２１と第２プレート１２２の外側に突出された状態となることができる（図７参照）。   Here, the height of the support structure 100 of the liquid cargo storage tank is appropriately adjusted by the filling member 112 in a state where the first plate 121 and the second plate 122 are in contact with each other. When the storage tank support structure 100 is in close contact, the slope block 124 protrudes outside the first plate 121 and the second plate 122 so that the first plate 121 and the second plate 122 abut each other. A state can be reached (see FIG. 7).

一方、充填部材１１２の充填が適切に行われなく、または設置誤差によって、液体貨物貯蔵タンクの支持構造物１００と液体貨物貯蔵タンクとの間に間隔が発生することができる。この場合、スロープブロック１２４は、第１プレート１２１と第２プレート１２２との内側にすべて挿入されるように（図６参照）、進入する長さにより第１プレート１２１を上部に押し付け、第１プレート１２１と第２プレート１２２とを離隔させることで、間隔調節部１２０の全体高さを調節することができる。   On the other hand, a gap may be generated between the liquid cargo storage tank support structure 100 and the liquid cargo storage tank due to improper filling of the filling member 112 or due to installation errors. In this case, the slope block 124 is pressed into the upper portion by the length of the first plate 121 so as to be inserted inside the first plate 121 and the second plate 122 (see FIG. 6). By separating the 121 and the second plate 122 from each other, the overall height of the interval adjusting unit 120 can be adjusted.

図１１及び図１２に示すように、フィクスブロック１２５は第１貫通ホール１２４Ａに対向して引張材１２３が貫通される第２貫通ホール１２５Ａが形成され、スロープブロック１２４の外側に用意され、固定部材１２６が挿入されることができる。ここで、フィクスブロック１２５の内周面と固定部材１２６の外周面のそれぞれにはねじ山が形成されて互いにねじ結合される。   As shown in FIGS. 11 and 12, the fixture block 125 is formed with a second through hole 125A through which the tensile material 123 penetrates so as to face the first through hole 124A, and is prepared outside the slope block 124. 126 can be inserted. Here, a thread is formed on each of the inner peripheral surface of the fixture block 125 and the outer peripheral surface of the fixing member 126 and is screwed together.

固定部材１２６は、フィクスブロック１２５を引張材１２３に拘束させる構成であって、固定部材１２６はフィクスブロック１２５の内部に進入するように円錐台状からなることができる。このとき、フィクスブロック１２５は固定部材１２６の円錐台状に対応して円錐台状のホームが形成されるのは勿論である。固定部材１２６は中心を貫通するホールが形成され、ホールの内周面には歯車状からなり、いくつかの切片（本実施形態では３つとして例示する）に分けられた形状とすることができる。例えば、固定部材１２６はフィクスブロック１２５内部に挿入されるものであって、引張材１２３を加圧して密着することで固定されることができる。   The fixing member 126 has a configuration in which the fixture block 125 is restrained by the tension member 123, and the fixing member 126 may have a truncated cone shape so as to enter the inside of the fixture block 125. At this time, the fixture block 125 of course forms a truncated cone-shaped home corresponding to the truncated cone shape of the fixing member 126. The fixing member 126 is formed with a hole penetrating the center, and the inner peripheral surface of the hole has a gear shape, and can be divided into several sections (illustrated as three in this embodiment). . For example, the fixing member 126 is inserted into the fixture block 125, and can be fixed by pressurizing the tension member 123 and closely contacting it.

このように本実施形態は、充填部材１１２で１次的に全体高さが調節された後に、間隔調節部１２０により高さを再設定することができ、液体貨物貯蔵タンクと船体との間に適切な高さに設置されるように、液体貨物貯蔵タンクに密着することができるので、液体貨物貯蔵タンクを安定的に支持することができる。   As described above, in the present embodiment, after the overall height is primarily adjusted by the filling member 112, the height can be reset by the interval adjustment unit 120, and the height can be reduced between the liquid cargo storage tank and the hull. Since it can contact | adhere to a liquid cargo storage tank so that it may install in appropriate height, a liquid cargo storage tank can be supported stably.

以上、添付図面を参照しながら本発明の好適な実施形態について詳細に説明したが、本発明はかかる例に限定されない。本発明の属する技術の分野における通常の知識を有する者であれば、特許請求の範囲に記載された技術的思想の範疇内において、各種の変更例または修正例に想到し得ることは明らかであり、これらについても、当然に本発明の技術的範囲に属するものと了解される。   The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to such examples. It is obvious that a person having ordinary knowledge in the technical field to which the present invention pertains can come up with various changes or modifications within the scope of the technical idea described in the claims. Of course, it is understood that these also belong to the technical scope of the present invention.

１００ 液体貨物貯蔵タンクの支持構造物
１１０ 断熱部
１１１ タンク固定プレート
１１２ 充填部材
１２０ 間隔調節部
１２１ 第１プレート
１２１Ａ 第１引張材溝
１２１Ｂ 第１収容溝
１２２ 第２プレート
１２２Ａ 第２引張材溝
１２２Ｂ 第２収容溝
１２３ 引張材
１２４ スロープブロック
１２４Ａ 第１貫通ホール
１２５ フィクスブロック
１２５Ａ 第２貫通ホール
１２６ 固定部材
１３０ 支持部
１３１ サポート DESCRIPTION OF SYMBOLS 100 Support structure of liquid cargo storage tank 110 Heat insulation part 111 Tank fixing plate 112 Filling member 120 Space | interval adjustment part 121 1st plate 121A 1st tension material groove 121B 1st accommodation groove 122 2nd plate 122A 2nd tension material groove 122B 2nd 2 receiving groove 123 tensile material 124 slope block 124A first through hole 125 fix block 125A second through hole 126 fixing member 130 support part 131 support

Claims (6)

液体貨物貯蔵タンク側に用意される断熱部と、
前記断熱部の下部に用意されて船体側に用意される支持部と、
前記断熱部と前記支持部との間に用意されて前記断熱部と前記支持部との間の間隔を調節する間隔調節部と、
を含み、
前記間隔調節部は、前記断熱部側に用意される第１プレートと、前記第１プレートに対向して前記支持部側に用意される第２プレートと、を含み、
前記第１プレートと前記第２プレートとの間の間隔が調節できるように前記第１プレートと前記第２プレートとの間に挿入／引出されるスロープブロックをさらに含み、
前記第１プレートおよび前記第２プレートのうちの少なくとも１つに前記スロープブロックの傾斜角度に対応する収容溝が形成されていることを特徴とする液体貨物貯蔵タンクの支持構造物。 A heat insulating part provided on the liquid cargo storage tank side;
A support part prepared at the bottom of the heat insulation part and prepared on the hull side;
An interval adjusting unit prepared between the heat insulating unit and the support unit and adjusting an interval between the heat insulating unit and the support unit;
Only including,
The interval adjusting unit includes a first plate prepared on the heat insulating unit side, and a second plate prepared on the support unit side facing the first plate,
A slope block inserted / extracted between the first plate and the second plate so that a distance between the first plate and the second plate can be adjusted;
A support structure for a liquid cargo storage tank , wherein an accommodation groove corresponding to an inclination angle of the slope block is formed in at least one of the first plate and the second plate . 前記間隔調節部は、
前記第１プレートと前記第２プレートとの間を横切る引張材をさらに含み、
前記スロープブロックは、
前記引張材によりガイドされるように前記引張材が貫通され、一側に向かうほど幅が細くなるように傾斜されることを特徴とする請求項１に記載の液体貨物貯蔵タンクの支持構造物。 The interval adjusting unit is
And further comprising a tensile material that traverses between the first plate and the second plate,
The slope block is
The tension the tension member so as to be guided by material is through the support structure for the liquid cargo storage tank according to claim 1, characterized in that it is inclined such that the width increases toward the one side becomes narrower. 前記スロープブロックは一対からなり、前記一対のスロープブロックの隔離距離により前記第１プレートと前記第２プレートとの間隔が調節されることを特徴とする請求項２に記載の液体貨物貯蔵タンクの支持構造物。 3. The liquid cargo storage tank support according to claim 2 , wherein the slope block includes a pair, and a distance between the first plate and the second plate is adjusted according to an isolation distance between the pair of slope blocks. Structure. 前記一対のスロープブロックが互いに隣接する側に幅が細くなるようになっており、前記スロープブロックが互いに近接するほど前記第１プレートと前記第２プレートとの間隔が広くなることを特徴とする請求項３に記載の液体貨物貯蔵タンクの支持構造物。 The pair of slope blocks has a width that narrows toward the side adjacent to each other, and the closer the slope blocks are to each other, the wider the distance between the first plate and the second plate. Item 4. A support structure for a liquid cargo storage tank according to Item 3 . 前記間隔調節部は、
前記引張材が貫通されるように前記スロープブロックの外側に用意されるフィクスブロックと、
前記引張材が貫通され、前記フィクスブロックに収容されて前記引張材を前記フィクスブロックに拘束させる固定部材と、
をさらに含むことを特徴とする請求項４に記載の液体貨物貯蔵タンクの支持構造物。 The interval adjusting unit is
A fix block prepared on the outside of the slope block so that the tensile material is penetrated;
A fixing member that is penetrated by the tensile material and is accommodated in the fixture block and restrains the tensile material to the fixture block;
The support structure for a liquid cargo storage tank according to claim 4 , further comprising: 前記固定部材は、内周面に歯車状をなしながら中心を貫通するホールが形成されて前記引張材が貫通され、外側は円錐台状からなり、前記フィクスブロックに進入するにつれて前記引張材を加圧して密着すると共に固定されることを特徴とする請求項５に記載の液体貨物貯蔵タンクの支持構造物。 The fixing member has a gear-shaped inner peripheral surface with a hole penetrating through the center to penetrate the tensile material, and the outer side has a truncated cone shape. The tensile material is added to the fixing block as it enters the fixture block. The support structure for a liquid cargo storage tank according to claim 5 , wherein the support structure is fixed by being pressed and fixed.
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