JPS5934396A - Joint combining movable supply tower of offshore facility with foundation - Google Patents
Joint combining movable supply tower of offshore facility with foundationInfo
- Publication number
- JPS5934396A JPS5934396A JP58131094A JP13109483A JPS5934396A JP S5934396 A JPS5934396 A JP S5934396A JP 58131094 A JP58131094 A JP 58131094A JP 13109483 A JP13109483 A JP 13109483A JP S5934396 A JPS5934396 A JP S5934396A
- Authority
- JP
- Japan
- Prior art keywords
- joint
- ball
- foundation
- tower
- collar
- 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.)
- Pending
Links
Classifications
-
- 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
- B63B35/4406—Articulated towers, i.e. substantially floating structures comprising a slender tower-like hull anchored relative to the marine bed by means of a single articulation, e.g. using an articulated bearing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Architecture (AREA)
- Ocean & Marine Engineering (AREA)
- Joints Allowing Movement (AREA)
- Earth Drilling (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Vehicle Body Suspensions (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、供給塔の基部と基礎との間に設けられあらゆ
る方向へ揺動可能で水の流入に対して密封され、塔の基
部に取り付けられた一方の継手部分が基礎に固定的に拘
束された他方の継手部分と玉継手の中心点の回りをあら
ゆる方向へ移動可能な引張部材を介して結合されている
玉継手と、継手を一部含む潜水鐘状体とを使用し、塔の
基部に取り付けられた玉継手の継手部分が継手被覆内に
支持され、この継手被覆が基礎と固定的に結合された基
部板を持つ円筒状筒体として構成され、継手被覆内に複
数の支持片が設けられ、これらの支持片上を、玉頚部を
弁して塔と結合され継手上として構成されている継手部
分が摺動し、工区域として構成されたカラーを持つ環状
蓋が筒体に設けられ、このカラーが、継手被覆の内部か
らグランドパツキンにより密封されている残り間隙を除
（・て玉継手を閉鎖している、沖合設備の移動可能な供
給塔を、海底に拘束され、基礎として構成された構成部
材と結合する継手に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention provides a joint part provided between the base of a supply tower and a foundation, swingable in all directions and sealed against inflow of water, and one joint part attached to the base of the tower. A ball joint is connected to the other joint portion which is fixedly restrained to the foundation via a tension member that is movable in all directions around the center point of the ball joint, and a diving bell-shaped body that partially includes the joint. The joint part of the ball joint attached to the base of the tower is supported in a joint sheath, which is configured as a cylindrical tube with a base plate fixedly connected to the foundation, and A plurality of support pieces are provided within the sheathing, and on these support pieces, a joint part that is connected to the tower by valve the ball neck and configured as a joint top slides, and has a collar configured as a construction area. For movable supply towers of offshore installations, an annular lid is provided on the barrel and this collar closes the ball joint by excluding the remaining gap sealed by the gland packing from the inside of the joint jacket. It relates to a joint that is anchored to the seabed and connects to a component configured as a foundation.
原発間による継手の内部は、環状蓋のカラーと潜水鐘状
体とカラーとの間に存在する空気クッションと一緒に水
封止部を形成する、上部範囲に設けられた潜水鐘状体に
より、海底における影響に対して保護されている。水深
に応じる圧力を受ける空気空間の密封は、可動継手上と
固定環状蓋との間に設けられた、調整可能なグランドパ
ツキンにより行なわれる。グランドパツキンを完全に取
り替えることばできない。なぜならばこの場合は空気ク
ッションが減少せしめられ、水が流れ込むからである。The interior of the joint between the reactors is provided by a diving bell provided in the upper region, which together with the air cushion present between the collar of the annular lid and the diving bell and the collar forms a water seal. Protected against impacts on the seabed. Sealing of the air space, which is subjected to pressure depending on the water depth, is achieved by an adjustable gland packing provided between the movable joint and the fixed annular lid. There are no words to completely replace the ground pack. This is because in this case the air cushion is reduced and water flows in.
したがって本発明の課題は、保守および点検の可能性を
改善することにより作動確実性を高めるように継手を改
良することにある。The object of the invention is therefore to improve the coupling in such a way that it increases the operational reliability by improving the possibilities of maintenance and inspection.
この課題は、冒頭に挙げたような継手において、継手上
とカラーとの間の間隙が、（＝Ｊ加的にカラーの上端に
設けられた密封片によりかつ継手上が垂直軸線上を上方
へ移動することにより、密封片に対して閉鎖可能であり
、かつ継手上と潜水鐘状体との間の空間へ内側から到達
できることによって解決される。This problem arises when the gap between the top of the joint and the collar is such that the gap between the top of the joint and the collar (= The solution is that by moving it can be closed against the sealing piece and that the space between the joint top and the diving bell can be accessed from the inside.
グランドパツキンの点検および保守作業のために、引張
部材を縦方向に移動させることによりかつ支持ｊ１を調
整することにより、継手上を密封片に接触するまで移動
さぜることかできる。For inspection and maintenance work on the gland seal, it can be moved over the joint until it comes into contact with the sealing piece by moving the tension member in the longitudinal direction and by adjusting the support j1.
継手上の往復運動の際にも上部密封片の動作性を保証す
るために、カラーに系内環が設けられ、この案内環に、
耐海水性の弾性材料から成る蜜月環が移動しないように
支持されていれば不利である。継手上と潜水鐘状体との
間の空気圧力を受ける空間は、潜水鐘状体の接続部の下
方において玉’ｉｆｊ：ｉ部に仕切弁が存在すれば、浩
水夫にとって到達可能である。In order to ensure the operability of the upper sealing piece during reciprocating movements on the joint, the collar is provided with a system inner ring, and this guide ring is
It is disadvantageous if the honeymoon ring made of seawater-resistant elastic material is supported against movement. The space subjected to air pressure between the coupling top and the diving bell is accessible to the sailor if a gate valve is present in the ball i below the connection of the diving bell.
継手にとって有利な作動確実性の増大は、継手上と潜水
鐘状体との間の空間へ今や立入り可能て、ｌ’ｖりかつ
第２の密１ｊ装置が存在することから実現される。この
装置の密封環は、公知の無端の中空体密封片とは異なり
、右端の断面から成るので容易に交換できる。An advantageous increase in the operational reliability of the coupling is achieved because the space between the coupling top and the diving bell is now accessible and there is a second closed device. The sealing ring of this device, unlike the known endless hollow body sealing piece, consists of a cross section at the right end and can therefore be easily replaced.
図面に示された実施例について本発明を以下に詳細に説
明する。The invention will be explained in more detail below with reference to the embodiments shown in the drawings.
継手３は内側の継手上４と外側の継手被覆６とを含む。The joint 3 includes an inner joint top 4 and an outer joint cover 6.
継手上４は玉頚部５を介して供給塔１と固定的に結合さ
れかつ継手被覆６内において支持片１１に支持されてい
る。継手被覆６は、基部板９を介して基礎２と結合され
ている円筒状筒体８と、カラー１３と一体に形成さ、ｌ
ｔた環状蓋１２とから成る。継手上４と継手波＆６との
結合は引張部材７を介して行なわれ、この引張部材は一
方では基部板９を介して基礎２に拘束さ＼
れ、他方では縦方向に移動可能に供給塔１０基部に取り
付けられている。The upper joint 4 is fixedly connected to the supply tower 1 via the neck 5 and is supported on a support piece 11 within the joint sheath 6. The joint cover 6 is integrally formed with the cylindrical body 8 connected to the foundation 2 via the base plate 9 and the collar 13,
It consists of an annular lid 12. The connection between the joint top 4 and the joint wave &6 takes place via a tension member 7, which on the one hand is restrained via the base plate 9 to the foundation 2 and on the other hand is movable in the longitudinal direction to the supply tower. 10 is attached to the base.
継手被覆６に対する継手上４の密封は主としてグランド
パツキン］９により行なわれる。安全のためにカラー１
３の上端に伺加的に密封片：３１が設けられており、こ
の密封片は、継手上４が垂直軸線上を上方へ移動するこ
とにより、作用を開始する。継手上４の移動は引張部材
７の移動および支持片１１の調整により行なわれるので
、支持殻体が常に同じ押圧力によって継手上４０表面と
接触し、したがって支持装置全体の動作性がいかなる時
点においても妨げられないことが保証される。密封片３
１が接触している際にグランドパツキン１９の保守作業
を行なうことができ−る。The sealing of the joint top 4 to the joint cover 6 is mainly performed by a gland packing 9. Color 1 for safety
A sealing piece 31 is additionally provided at the upper end of the joint 3, and this sealing piece starts its action when the upper joint 4 moves upward on the vertical axis. The movement of the joint top 4 is carried out by the movement of the tension member 7 and the adjustment of the support piece 11, so that the support shell is always in contact with the joint top 40 surface with the same pressing force, so that the operability of the entire support device is not affected at any time. is guaranteed to be unimpeded. Sealing piece 3
Maintenance work on the gland packing 19 can be performed while the gland packing 19 is in contact with the gland packing 19.
継手上４と潜水鐘状体２０との間の空間３２へ潜水夫が
点検のため仕切弁３３を介して立入り可能である。A diver can enter the space 32 between the upper joint 4 and the diving bell-shaped body 20 for inspection via the gate valve 33.
４ 追加の関係
原発間による沖合設備の移動可能な供給塔を基礎と結合
する継手は、供給塔の基部と基礎との間に設けられあら
ゆる方向へ揺動可能で水の流入に対して密封され、塔の
基部に取り付けられた一方の継手部分が基礎に固定的に
拘束された他方の継手部分と玉継手の中心点の回りをあ
らゆる方向へ移動可能な引張部材を介して結合されてい
る玉継手と、継手を一部含む潜水鐘状体とを使用し、塔
の基部に取り付けられた玉継手の継手部分が継手被覆内
に支持され、この継手被覆が基礎と固定的に結合された
基部板を持つ円筒状筒体として構成され、継手被覆内に
複数の支持片が設けられ、これらの支持片上を、玉頚部
を介して塔と結合され継手上として構成されている継手
部分が摺動し、玉区域として構成されたカラーを持つ環
状蓋が筒体に設けられ、このカラーが、継手被覆の内部
からグランドパツキンにより密封されている残り間隙を
除いて玉継手を閉鎖するようになっている。本発明によ
れば、継手上とカラーとの間の間隙が、伺加的にカラー
の上端に設けられた密封片によりかつ継手上が垂直軸線
上を上方へ移動することにより、密封片に対して閉鎖可
能であり、かつ継手上と潜水鐘状体との間の空間へ内側
から到達できることによって、保守および点検の可能性
を改善することにより作動確実性が高められる。4. Joints connecting movable supply towers of offshore installations between additional related nuclear power plants to the foundation shall be provided between the base of the supply tower and the foundation, swingable in all directions and sealed against inflow of water. , one joint part attached to the base of the tower is connected to the other joint part fixedly restrained to the foundation via a tension member movable in all directions about the center point of the ball joint. A base that uses a joint and a diving bell-shaped body that partially includes the joint, the joint part of the ball joint attached to the base of the tower is supported within the joint sheath, and this joint sheath is fixedly connected to the foundation. It is configured as a cylindrical body with a plate, and a plurality of support pieces are provided in the joint cover, and the joint part, which is connected to the tower via the ball neck and configured as a joint top, slides on these support pieces. The barrel is provided with an annular lid having a collar configured as a ball area, which collar closes off the ball joint except for a remaining gap which is sealed by a gland packing from the inside of the joint jacket. There is. According to the invention, the gap between the top of the joint and the collar is increased by the sealing piece additionally provided at the upper end of the collar and by the movement of the top of the joint upwards on the vertical axis. The fact that the space between the coupling top and the diving bell can be closed from the inside increases operational reliability by improving maintenance and inspection possibilities.
図面は本発明による継手の断面図である。
１・・・供給塔、２・・・基部、４・・・継手上、６・
・・継手被覆、】１・・・支持片、１３・・・カラー、
１９・・・グランドパツキン、２０・・・潜水鐘状体、
３１・・・密封片、３２・・・空間、３３・・・仕切弁
％許出願人 エムーアー・エン・マシーネンフアブリ
−り・アウクスブルクーニュルンベ
ルク・アクチェンゲゼル／ヤフト
代理人 弁理士 中 平 冶The drawing is a sectional view of a joint according to the invention. 1... Supply tower, 2... Base, 4... Joint top, 6...
...Joint covering, ]1...Support piece, 13...Collar,
19... Grand Patsukin, 20... Diving bell-shaped body,
31...Sealing piece, 32...Space, 33...Gate valve% Applicant: Emuer en Machinenfabrili Augsburg-Nuremberg Akchengesell/YAFT agent Patent attorney: Osamu Naka
Claims (1)
向へ揺動可能で水の流入に対して密封され、塔の基部に
取り付けら牙した一方の継手部分が一＄、礎に固定的に
拘束された他方の継手部分と玉絹≦手の中心点の回りを
あらゆる方向へ移動可能な引張部材を弁して結合されて
（・る玉継手と、継手を一部含むは水鐘状体とを使用し
、塔の基部に取り伺けられた玉継手の継手部分が継手被
覆内に支持さＡし、この継手被接が・基礎と固定的に結
合さ」した恭部板を持つ円筒状部体として構成され、継
手被彼内に複数の支１’！ｊ Ｉ”Ｉが設けられ、こり
、もの支持片」二を、玉（１ζ１１部を介して塔と結合
さＪ’１．准手玉として４’ｉｊｆ成さ→じＣいろ紺；
手部分が摺動し、玉区域どして構成されたカラーを持つ
環状盆カ筒体に設けられ、このカラーが、継手被覆の内
部からグランドパツキンにより密封されている残り間隙
を除いて玉継手を閉鎖している、沖合設備の移動可能な
供給塔を、海底に拘束され、基礎として構成された構成
部材と結合する継手において、継手玉（４）とカラー（
＋：＋）との間の間隙が、伺加的にカラー（１３）の上
端に設けられた密封片（３１）によりかつ継手玉（４）
が垂直軸線上を上方へ移動することにより、密封片（３
１）に対して閉鎖可能であり、かつ継手玉（４）と潜水
鐘状体（２０）との間の空間（：＞２）へ内側から到達
できることを特徴とする、沖合設備の移動可能な供給塔
を、海底に拘束され、基礎として構成された構成部材と
結合する継手。 ２、 密封片（３１）が、案内環と、その中において移
動しないように支持された、耐海水性の仰性利料から成
る密封環とから構成されていることを特徴とする特許請
求の範囲第１項に記載の継手。 ３ 潜水鐘状体（２０）の接続部の下方におり・て玉頚
部（５）に仕切弁（３３）力を設けられていることを特
徴とする特許請求の範囲第１項および第２項のうち１つ
に記載の継手。[Claims] (1) A joint part provided between the base of the supply tower and the foundation, swingable in all directions, and sealed against inflow of water, with one joint part attached to the base of the tower having teeth. $, the other joint part is fixedly restrained to the foundation and the ball joint is connected by a tension member movable in all directions around the center point of the hand. The joint part of the ball joint, which is cut into the base of the tower, is supported within the joint covering, and this joint is fixedly connected to the foundation. It is constructed as a cylindrical part with a cylindrical part plate, and a plurality of supports 1'!j I"I are provided inside the joint, and the support piece 2 is connected to the tower via the ball (1ζ11 part). Combined with J'1. As a junior hand, 4'ijf is formed → Ji C color navy blue;
The hand part slides and is provided in an annular basin cylinder body having a collar configured as a ball area, and this collar closes the ball joint except for the remaining gap which is sealed by a gland packing from the inside of the joint cover. In a joint connecting a movable supply tower of an offshore facility, which is closed off, to a component anchored to the seabed and constructed as a foundation, the joint ball (4) and the collar (
+: The gap between the joint ball (4) and the joint ball (4)
By moving upward on the vertical axis, the sealing piece (3
1), and the space between the joint ball (4) and the diving bell-shaped body (20) (:>2) can be reached from the inside. A joint connecting a supply tower to a component that is anchored to the seabed and configured as a foundation. 2. The sealing piece (31) is composed of a guide ring and a sealing ring made of a seawater-resistant vertical member supported so as not to move therein. Fittings described in scope 1. 3. Claims 1 and 2, characterized in that a gate valve (33) is provided at the ball neck (5) below the connection part of the diving bell-shaped body (20). The fitting mentioned in one of the above.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE32309376 | 1982-08-20 | ||
| DE3230937A DE3230937C1 (en) | 1982-08-20 | 1982-08-20 | Ankle joint for connecting a movable supply tower of an off-shore system with a foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5934396A true JPS5934396A (en) | 1984-02-24 |
Family
ID=6171268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58131094A Pending JPS5934396A (en) | 1982-08-20 | 1983-07-20 | Joint combining movable supply tower of offshore facility with foundation |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5934396A (en) |
| DE (1) | DE3230937C1 (en) |
| FR (1) | FR2569155A2 (en) |
| GB (1) | GB2125864A (en) |
| NL (1) | NL8302379A (en) |
| NO (1) | NO832995L (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2170538A (en) * | 1985-02-04 | 1986-08-06 | Taylor Woodrow Const Ltd | Flexible connections |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2988144A (en) * | 1957-09-10 | 1961-06-13 | Baker Oil Tools Inc | Method and apparatus for drilling and completing underwater well bores |
| DE2549859C3 (en) * | 1975-11-06 | 1979-03-22 | Bilfinger + Berger Bauaktiengesellschaft, 6800 Mannheim | Connection between an overwater platform or the like. and a foundation |
| DE2755592C2 (en) * | 1977-12-14 | 1983-02-10 | Bilfinger + Berger Bauaktiengesellschaft, 6800 Mannheim | Connection between an above water platform or the like and a foundation |
| DE3132711C1 (en) * | 1981-08-19 | 1982-12-16 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Ankle joint for connecting a movable supply tower of an offshore system to a foundation |
-
1982
- 1982-08-20 DE DE3230937A patent/DE3230937C1/en not_active Expired
-
1983
- 1983-06-27 FR FR8310600A patent/FR2569155A2/en active Pending
- 1983-07-04 NL NL8302379A patent/NL8302379A/en not_active Application Discontinuation
- 1983-07-07 GB GB08318379A patent/GB2125864A/en not_active Withdrawn
- 1983-07-20 JP JP58131094A patent/JPS5934396A/en active Pending
- 1983-08-19 NO NO832995A patent/NO832995L/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3230937C1 (en) | 1983-10-20 |
| FR2569155A2 (en) | 1986-02-21 |
| GB2125864A (en) | 1984-03-14 |
| NO832995L (en) | 1984-02-21 |
| NL8302379A (en) | 1984-03-16 |
| GB8318379D0 (en) | 1983-08-10 |
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