JPS58127817A - Off-shore heliport - Google Patents

Off-shore heliport

Info

Publication number
JPS58127817A
JPS58127817A JP1018082A JP1018082A JPS58127817A JP S58127817 A JPS58127817 A JP S58127817A JP 1018082 A JP1018082 A JP 1018082A JP 1018082 A JP1018082 A JP 1018082A JP S58127817 A JPS58127817 A JP S58127817A
Authority
JP
Japan
Prior art keywords
anchor
column
helideck
housing
deck
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1018082A
Other languages
Japanese (ja)
Other versions
JPS6017897B2 (en
Inventor
Keizo Kikui
菊井　敬三
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Engineering and Shipbuilding Co Ltd
Mitsui Zosen KK
Original Assignee
Mitsui Engineering and Shipbuilding Co Ltd
Mitsui Zosen KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Engineering and Shipbuilding Co Ltd, Mitsui Zosen KK filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP1018082A priority Critical patent/JPS6017897B2/en
Publication of JPS58127817A publication Critical patent/JPS58127817A/en
Publication of JPS6017897B2 publication Critical patent/JPS6017897B2/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F3/00—Landing stages for helicopters, e.g. located above buildings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)

Abstract

PURPOSE:To allow safe landing of a helicopter on a heliport by vertically connecting respective eyeplates provided on a heli-deck and an anchor correspondingly by using wires. CONSTITUTION:The upper end of a column 6 is connected with an anchor 2 through a ball joint 5' and its housing 3, and its upper end is connected with a heli-deck 7 through a ball joint 5 and its housing 8. Then, eyeplates 10, 10', 11, and 11' provided to each of the heli-deck 7 and the anchor 2 on the same radius from the centers of the upper and lower balls 8 and 3 are vertically connected with wires 12 and 12'. Since the flat face of the anchor 2 and the flat face of the helideck 7 can thus be held horizontally all the time regardless of the inclination of the support column 6, even when the heliport body is inclined, the helideck 7 can be held horizontally.

Description

【発明の詳細な説明】 本発明は、洋上でヘリコプタ−が燃料を補給するため等
に使用する一本コラム自立式の洋上ヘリポートに関する
ものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a single-column self-supporting offshore helipad used for refueling helicopters on the ocean.

洋上でヘリコプタ−に燃料を補給するためには、ヘリコ
プタ−支援船か、人工島、またはやぐらを必要とするが
、人工島、またはやぐらは水深が深くなれば、その設置
コストが部側になる。In order to refuel a helicopter at sea, a helicopter support ship, an artificial island, or a tower is required, but the deeper the water becomes, the higher the cost of installing an artificial island or tower becomes. .

また、オフショア・リグのごとく、目的地が固定されて
いる時には、移動する船をヘリポートとして使用する必
要はない。Also, when the destination is fixed, such as on an offshore rig, there is no need to use a moving vessel as a helipad.

一万、ブイやガイドタワーをヘリポートとして使用する
と、荒天時にヘリデツキに傾斜が生じて、安全な着陸が
できない。If a buoy or guide tower is used as a helipad, the helipad will tilt during stormy weather, making it impossible to land safely.

そこで本発明は、ヘリポートとして使用される本体が荒
天下で動揺しても、上甲板のヘリデツキを常に水平に保
ち、ヘリコプタ−を安全に着陸可能な洋上ヘリポートを
提供することを目的としたものである。SUMMARY OF THE INVENTION The present invention aims to provide an offshore helipad that can safely land a helicopter by keeping the helideck on the upper deck level at all times even when the main body used as the helipad sways in rough weather. be.

即ち、本発明の洋上ヘリポートは、浮力調節により水中
に直立可能に設けたコラムの下端部を、テールジヨイン
ト及びそのノ・ウジングを介してアンカーに結合すると
共に、該コラムの上端部を、テールジヨイント及びその
ハウジングを介してヘリデツキに結会し、それら上下の
ざ−ルジョイントの中心から同−半径上の−・リゾツキ
及びアンカー上にそれぞれぞれ対応して設けられた各ア
イル−トをワイヤによりそれぞれ垂直に連結することに
より構成される。That is, in the offshore helipad of the present invention, the lower end of the column, which is provided so as to be able to stand upright in the water by adjusting its buoyancy, is connected to the anchor via the tail joint and its nozzle, and the upper end of the column is connected to the tail. It connects to the helicopter deck through the joint and its housing, and connects each of the aisles provided correspondingly on the helicopter and anchor on the same radius from the center of the upper and lower jaw joints. They are constructed by vertically connecting each other with wires.

以下図面を参照して本発明の一実施例を説明するが、図
面は一本コ汚ム自立式洋上ヘリポートの概略側断面図を
示しており、海底１に円筒形状のアンカー２を設け、そ
の中央部にボールジヨイントハウジング３及びそのゾー
ルジヨイントカバープレート４を設けている。An embodiment of the present invention will be described below with reference to the drawings, which show a schematic side sectional view of a single-column self-supporting offshore helipad, in which a cylindrical anchor 2 is provided on the seabed 1, and A ball joint housing 3 and its ball joint cover plate 4 are provided in the center.

次に、上・下端をゴールジョイン）５．５’で回転自在
に接続するコラムである円筒形構造物６をボールジョイ
ントノ・ウジング３に垂直に設立し、上端を水面Ｗより
十分高く位置させ、ゴールジヨイント５をヘリデツキ７
の中央部に設けたゾールジョイントノ・ウジング８と連
結させ、ゾールジヨイントカバープレート９で脱落シな
いようにしている。Next, a cylindrical structure 6, which is a column whose upper and lower ends are rotatably connected at a goal joint) 5.5', is established perpendicularly to the ball joint nozzle 3, and the upper end is positioned sufficiently higher than the water surface W. , Gold joint 5 is helidecked 7
It is connected to a sole joint nozzle 8 provided in the center of the housing, and a sole joint cover plate 9 prevents it from falling off.

一方、アンカー２の上面の同一円周上にボールジヨイン
ト５′の中心を通る平面上の同−半径上に３個以上のア
イプレートｉｔ）、１０’を配設する。On the other hand, three or more eye plates (it), 10' are arranged on the same radius on the plane passing through the center of the ball joint 5' on the same circumference on the upper surface of the anchor 2.

一方、ヘリデツキ７を構成するトラス７′の構造材にア
イプレー）１１．１１’をアンカー２の上面のアイプレ
ート１０．１０’　と同じ直径を有する円周上にそれぞ
れ対応して配設し、各アイグレート１０と１１及び１０
′と１１′のごとく、本実施例では８本のワイヤ１２．
１２’によりそれぞれ垂直に連結しており、ワイヤ１２
．１２’の延びをとるため、リギングスクリュウ１３．
１３’をそれぞれ適当に設けている。On the other hand, eye plates 11 and 11' are arranged on the structural members of the truss 7' constituting the helideck 7, corresponding to each other on the circumference having the same diameter as the eye plates 10 and 10' on the upper surface of the anchor 2, Each eye grade 10, 11 and 10
' and 11', in this embodiment there are eight wires 12.
12' are vertically connected to each other by wires 12'.
．． 12', the rigging screw 13.
13' are provided appropriately.

ここで、コラムである円筒形構造物６には、必要な浮力
をもたせて静水中で直立するようにしているが、この浮
力は潮位の変化、波の谷が生じても常に正の浮力を生ず
るように調整しておけば、どのような海象状態でも直立
しようとする。Here, the cylindrical structure 6 that is the column is given the necessary buoyancy to stand upright in still water, but this buoyancy always maintains a positive buoyancy even when the tide level changes or wave troughs occur. If you adjust it so that it will stand upright, it will try to stand upright under any sea conditions.

一方、潮ＵＫ、波力によってたとえ円筒形構造物６が傾
いても、ワイヤ１２．１２’によって常にヘリデツキ７
はアンカー２の平面と平行面全形成させながら動き、も
し、アンカー２の平面が水平に設置されていれば、ヘリ
デツキ７は常に水平に保持される。On the other hand, even if the cylindrical structure 6 is tilted by wave force, the helideck 7 will always be maintained by the wires 12 and 12'.
moves while fully forming a plane parallel to the plane of the anchor 2, and if the plane of the anchor 2 is installed horizontally, the helideck 7 is always held horizontally.

従って、本発明の洋上へｖｙｚ−トは、両端にゴールジ
ヨイントを有するコラムの下端をアンカー、そして上端
をヘリデツキに連結し、ヘリデツキ円周上のアイプレー
トと同じ直径の円周のアンカー上のアイプレートとを平
行な３条以上のロープで結んで、アンカ一平面とヘリデ
ツキ平面とをコラムの傾きに独立して常に水平に保持し
ているので、その本体にいかなる傾きが生じても、その
上甲板のヘリデツキは水平に保たれるので、ヘリコプタ
−が安全に着陸できる口また、本発明の洋上ヘリポート
は構造も簡単であり、かつ、その製作コストも比較的安
価である。Therefore, in the offshore vyz-toe of the present invention, the lower end of the column having gorge joints at both ends is connected to the anchor, the upper end is connected to the helideck, and the column is connected to the anchor having the same diameter as the eye plate on the helideck circumference. The eye plate is tied to the eye plate with three or more parallel ropes, and the plane of the anchor and the plane of the helideck are always held horizontally, independent of the inclination of the column, so no matter what inclination occurs to the main body, the Since the helideck on the upper deck is kept horizontal, the helicopter can safely land there.Furthermore, the offshore helipad of the present invention has a simple structure and is relatively inexpensive to manufacture.

【図面の簡単な説明】[Brief explanation of drawings]

図面は本発明の洋上ヘリポートの概略側断面図である。 ２・・・アンカー、３・・・ポールジヨイントハウジン
グ、５．り’・・・ゴールジヨイント、６・・・円筒形
構造物、７・・・ヘリデツキ、８・・・ポールジヨイン
トハウジング、１（３，１Ｇ’・・・アイプレート、１
１゜１１′・・・アイグレート、１２．１２’・・・ワ
イヤ。 代理人　弁理士　小　川　信　− 弁理士　野　口　賢　照 弁理士　斎　下　和　彦The drawing is a schematic side sectional view of the offshore helipad of the present invention. 2... Anchor, 3... Pole joint housing, 5. Ri'... Gold joint, 6... Cylindrical structure, 7... Helical deck, 8... Pole joint housing, 1 (3,1G'... Eye plate, 1
1°11'...Eye grade, 12.12'...Wire. Agent: Patent Attorney Makoto Ogawa − Patent Attorney: Ken Noguchi Patent Attorney: Kazuhiko Saishita

Claims (1)

【特許請求の範囲】[Claims] 浮力調節により水中に直立可能に設けたコラムの下端部
ヲ、テールジヨイント及びそのハウジングを介してアイ
カーに結合すると共に、該コラムの上端部を、ビールジ
ヨイント及びそのハウジングを介してへりデツキに結合
し、それら上下のボールジヨイントの中心から同−半径
上のヘリデツキ及びアンカー上にそれぞれ対応して設け
られた各アイグレートをワイヤによりそれぞれ垂直に連
結したことを特徴とする洋上ヘリポート。The lower end of the column, which can stand upright in the water by adjusting its buoyancy, is connected to the eye car via the tail joint and its housing, and the upper end of the column is connected to the edge deck via the beer joint and its housing. 1. An offshore helipad characterized by vertically connecting each eye grating provided on a helideck and anchor on the same radius from the center of the upper and lower ball joints by wires.
JP1018082A 1982-01-27 1982-01-27 offshore helipad Expired JPS6017897B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1018082A JPS6017897B2 (en) 1982-01-27 1982-01-27 offshore helipad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1018082A JPS6017897B2 (en) 1982-01-27 1982-01-27 offshore helipad

Publications (2)

Publication Number Publication Date
JPS58127817A true JPS58127817A (en) 1983-07-30
JPS6017897B2 JPS6017897B2 (en) 1985-05-07

Family

ID=11743082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1018082A Expired JPS6017897B2 (en) 1982-01-27 1982-01-27 offshore helipad

Country Status (1)

Country Link
JP (1) JPS6017897B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961613A (en) * 1982-09-29 1984-04-07 Nippon Kaiyo Kaihatsu Sangyo Kyokai Offshore platform of hybrid structure
JPH0258605A (en) * 1988-08-24 1990-02-27 Kajima Corp Heliport

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961613A (en) * 1982-09-29 1984-04-07 Nippon Kaiyo Kaihatsu Sangyo Kyokai Offshore platform of hybrid structure
JPS6331609B2 (en) * 1982-09-29 1988-06-24 Nippon Kaiyo Kaihatsu Sangyo Kyokai
JPH0258605A (en) * 1988-08-24 1990-02-27 Kajima Corp Heliport
JPH0585683B2 (en) * 1988-08-24 1993-12-08 Kajima Construction Corp

Also Published As

Publication number Publication date
JPS6017897B2 (en) 1985-05-07

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