The invention discloses a temporary plate sealing method for a pipe tunnel used for water butt joint. The method comprises the following steps that a penetrating plate and a reinforcing plate used for temporarily sealing the pipe tunnel are designed according to the structure of the pipe tunnel; trepanning software is adopted to perform trepanning treatment on the penetrating plate and the supplementary plate, and then cutting treatment is performed; a penetrating plate and a supplementary plate in the middle of the pipe tunnel are installed at the position, 50 mm away from the end of the segment, in the segment from the opening in the end of the segment, and then the penetrating plate and the supplementary plate on the two sides of the pipe tunnel are installed to form a temporary sealing plate of the pipe tunnel; and detecting the tightness of the temporary sealing plate. The temporary sealing plate is welded and fixed in the pipe tunnel, temporary sealing of the pipe tunnel is achieved, an original profile structure of a ship cannot be damaged, it can be guaranteed that the temporary sealing plate of the pipe tunnel cannot affect assembling and positioning between the ring sections, and the positioning and assembling precision of water butt joint is guaranteed.
本发明公开了一种用于水上对接的管弄临时封板方法,包括以下步骤:根据管弄结构设计用以临时封堵管弄的贯穿板和补板;采用套料软件对贯穿板和补板进行套料处理,再进行切割处理;从分段端部的开口先将管弄中间的贯穿板和补板安装在分段内部的距离分段端部50mm的位置处,再安装管弄两侧的贯穿板和补板,构成管弄的临时封板;对临时封板的密性进行检测。本发明将临时封板焊接固定在管弄内部,实现管弄的临时密封,不仅不会对船舶原有型材结构造成破坏,而且也能保证管弄临时封板不会影响环段间的装配定位,保证水上对接的定位与装配精度。
Temporary plate sealing method for pipe tunnel for water butt joint
一种用于水上对接的管弄临时封板方法
2023-09-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Box ship pipe tunnel sealing plate and using method of box ship pipe tunnel sealing plate
Europäisches Patentamt | 2023
|Beam transporting barge facilitating temporary butt joint and construction method
Europäisches Patentamt | 2024
|