The invention relates to the technical field of ship manufacturing, in particular to a folding sleeve preassembling fixing device which comprises a pipe body, one end of the pipe body is provided with a plugging end face, the other end of the pipe body is provided with a pipe opening, the pipe body comprises a first section, a second section and a third section which are sequentially connected in the axial direction of the pipe body, and the inner diameter of the first section and the inner diameter of the third section are both larger than the outer diameter of a preassembling pipe. The inner diameter of the second section is larger than the outer diameter of the folding sleeve, the length of the second section is larger than or equal to that of the folding sleeve, the pipe body is divided into a first half pipe and a second half pipe in the plane where the pipe body is located in the axial direction of the pipe body, and the first half pipe and the second half pipe are detachably connected. The invention further provides a preassembling method of the folding casing pipe, and the preassembling method adopts the preassembling fixing device of the folding casing pipe and comprises the following steps that the folding casing pipe is arranged on the preassembling pipe at one end in a sleeving mode, the first half pipe and the second half pipe are arranged on the folding casing pipe and the preassembling pipe in a sleeving mode respectively, and the first half pipe and the second half pipe are connected in a positioning mode; and the butt joint is sealed by a sealing adhesive tape.
本发明涉及船舶制造技术领域,尤其涉及一种合拢套管预装固定装置,包括管本体,管本体的一端具有封堵端面,另一端具有管口,管本体包括沿自身轴向依次连接的第一段、第二段和第三段,第一段内径和第三段内径均大于预装管外径,且均小于合拢套管外径,第二段内径大于合拢套管外径,第二段的长度大于等于合拢套管的长度,管本体沿自身轴向所在的平面分体为第一半管和第二半管,第一半管和第二半管可拆卸连接。本发明还提供了一种合拢套管的预装方法,应用上述合拢套管预装固定装置,包括以下步骤:将合拢套管套设在一端的预装管上,将第一半管和第二半管分别套设在合拢套管和预装管上,第一半管和第二半管定位连接;用封口胶布封住对接缝。
Folding casing preassembling and fixing device and folding casing preassembling method
合拢套管预装固定装置及合拢套管的预装方法
15.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Container ship hatch coaming on-tire preassembling method
Europäisches Patentamt | 2023
|Step preassembling structure and step mounting method
Europäisches Patentamt | 2021
|Container column preassembling technology of container ship
Europäisches Patentamt | 2022
|