Connection device between semi-submersible platforms
A semi-submersible platform and connecting device technology, applied in the direction of floating buildings, etc., can solve problems such as structural interference, restriction of semi-submersible platform movement, and collision of two semi-submersible platforms
Active Publication Date: 2020-07-31
SHANGHAI MERCHANT SHIP DESIGN & RES INST
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Problems solved by technology
[0003] At present, there are the following problems in the connection method between two semi-submersible platforms: the rigid connection method will limit the movement of the semi-submersible platform itself; Structural interference will occur between the ends and the two semi-submersibles will collide
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[0016] A preferred embodiment will be given below, and the present invention will be described more clearly and completely in conjunction with the accompanying drawings.
[0017] like figure 1 and figure 2 As shown, a connection device between semi-submersible platforms is used to connect the left platform 100 and the right platform 200 . Both the left platform 100 and the right platform 200 are semi-submersible platforms.
[0018] The end of the left platform 100 is provided with a first left concave portion 101 , a first left convex portion 102 , a second left concave portion 103 and a second left convex portion 104 in sequence.
[0019] The end of the right platform 200 is provided with a first right protrusion 201 , a first right depression 202 , a second right protrusion 203 and a second right depression 204 in sequence.
[0020] The first right protrusion 201 is inserted into the first left depression 101; the first left protrusion 102 is inserted into the first righ...
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The invention discloses a connecting device between semi-submersible platforms, which is used for connecting a left platform and a right platform. The end of the left platform is sequentially providedwith a first left recess, a first left protrusion, a second left recess and a second left protrusion. The end of the right platform is sequentially provided with a first right protrusion, a first right depression, a second right protrusion and a second right depression. A first right protrusion portion is inserted into the first left depression portion; A first left protrusion portion is insertedinto the first right depression portion; A second right protrusion portion is inserted into the second left depression portion; A second left protrusion portion is inserted into the second right depression portion; A first rotating shaft is arranged between the first right protrusion and the first left protrusion; A second rotating shaft is arranged between the first left protrusion and the second right protrusion; A third rotational shaft is provided between the second right protrusion and the second left protrusion. The invention can ensure that two semi-submersible platform modules can beconnected with each other reliably and safely, and the end configuration design can not affect the relative movement of the platform.
Description
technical field [0001] The invention relates to the technical field of marine engineering equipment, in particular to a connection device between semi-submersible platforms. Background technique [0002] Semi-submersible platforms usually work independently and stand on the sea surface through some specific mooring devices. With the development of actual needs, in specific occasions, it is necessary to connect more than two semi-submersible platforms together. [0003] At present, there are the following problems in the connection method between two semi-submersible platforms: the rigid connection method will limit the movement of the semi-submersible platform itself; Structural interference will occur between the ends and the two semi-submersibles will collide. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a connecting device between semi-submersible platforms in order to overcome the above-mentioned defects...
Claims
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IPC IPC(8): B63B35/44
CPCB63B35/44
Inventor 周国平向淼王新宇冯国垠叶永林吴小峰汤明刚于广业陈超刘磊磊张梦婷王锋杨瑜尤恽
Owner SHANGHAI MERCHANT SHIP DESIGN & RES INST