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Pipe gallery for laying offshore chemical pipelines
A pipe gallery for laying offshore chemical pipelines relates to a pipe gallery, and is characterized in that a plurality of square pipe boxes (3) corresponding end to end are arranged above a sea surface (9) at intervals, and two oppositely arranged connecting square pipes (7) are arranged between every two adjacent square pipe boxes (3); two pipe cavities (13) formed in the two adjacent square pipe boxes (3) are communicated with cavities (15) formed in the two connecting square pipes (7) located between the two adjacent square pipe boxes (3), and an n-shaped cover plate (5) covers the outer portions of the two inclined waist faces of the two opposite connecting square pipes (7); according to the invention, a plurality of square tube boxes which correspond to each other end to end and have large self-weight are arranged above the sea surface at intervals, and two connecting square tubes which are oppositely arranged and have small self-weight are hung on the end parts of the two square tube boxes between every two adjacent square tube boxes; the two connecting square pipes are overturned and butted to form the pipe gallery, so that the weight of the square pipe box with large dead weight is effectively decomposed, and the problems that a suspended working platform chassis is unstable and butt joint is difficult during sea surface butt joint are solved.
一种用于海上化工管线铺设的管廊，涉及一种管廊，在海面（9）上方间隔设置有多个首尾对应的方管箱（3），在每相邻的两方管箱（3）之间均设有两相对设置的连接方管（7），使相邻两方管箱（3）设有的两管腔（13）和位于相邻两方管箱（3）之间的两连接方管（7）设有的腔体（15）贯通，“冂”形盖板（5）覆盖在两相对连接方管（7）的两斜腰面外部；本发明通过在海面上方间隔设置多个首尾对应且自重较大的方管箱，并在每相邻的两方管箱之间的两方管箱端部上挂接两相对设置且自重较小的连接方管，利用两连接方管的翻转对接形成管廊实现了有效的将自重较大的方管箱重量分解并克服了海面对接时吊船底盘不稳对接困难的难题。
Pipe gallery for laying offshore chemical pipelines
A pipe gallery for laying offshore chemical pipelines relates to a pipe gallery, and is characterized in that a plurality of square pipe boxes (3) corresponding end to end are arranged above a sea surface (9) at intervals, and two oppositely arranged connecting square pipes (7) are arranged between every two adjacent square pipe boxes (3); two pipe cavities (13) formed in the two adjacent square pipe boxes (3) are communicated with cavities (15) formed in the two connecting square pipes (7) located between the two adjacent square pipe boxes (3), and an n-shaped cover plate (5) covers the outer portions of the two inclined waist faces of the two opposite connecting square pipes (7); according to the invention, a plurality of square tube boxes which correspond to each other end to end and have large self-weight are arranged above the sea surface at intervals, and two connecting square tubes which are oppositely arranged and have small self-weight are hung on the end parts of the two square tube boxes between every two adjacent square tube boxes; the two connecting square pipes are overturned and butted to form the pipe gallery, so that the weight of the square pipe box with large dead weight is effectively decomposed, and the problems that a suspended working platform chassis is unstable and butt joint is difficult during sea surface butt joint are solved.
一种用于海上化工管线铺设的管廊，涉及一种管廊，在海面（9）上方间隔设置有多个首尾对应的方管箱（3），在每相邻的两方管箱（3）之间均设有两相对设置的连接方管（7），使相邻两方管箱（3）设有的两管腔（13）和位于相邻两方管箱（3）之间的两连接方管（7）设有的腔体（15）贯通，“冂”形盖板（5）覆盖在两相对连接方管（7）的两斜腰面外部；本发明通过在海面上方间隔设置多个首尾对应且自重较大的方管箱，并在每相邻的两方管箱之间的两方管箱端部上挂接两相对设置且自重较小的连接方管，利用两连接方管的翻转对接形成管廊实现了有效的将自重较大的方管箱重量分解并克服了海面对接时吊船底盘不稳对接困难的难题。
Pipe gallery for laying offshore chemical pipelines
一种用于海上化工管线铺设的管廊
ZHAO NINGDA (author) / PENG LEI (author) / JIN XIN (author) / ZHANG GEPING (author) / KONG XIANGQUAN (author) / LI ZEMIN (author) / LI YALONG (author) / ZHANG ZHONGYIN (author) / WU JUNFENG (author) / SHI JUNJIE (author)
2024-11-26
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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