The invention relates to the technical field of shipbuilding, and discloses a turnover method for an overweight section, which comprises the following steps of: arranging a first main lifting point and a first auxiliary lifting point on one side of the overweight section, operating a first crane to be connected with the first main lifting point, and operating a second crane to be connected with the first auxiliary lifting point; a second main lifting point and a second auxiliary lifting point are arranged on the other side of the overweight section; the connection between the second crane and the first auxiliary lifting point is relieved, and the overweight section rotates around the first main lifting point under the lifting of the first crane to be turned over for the first time; after the overweight section is turned over for the first time, the second crane is operated to be connected with the second main lifting point; the connection between the first crane and the first main lifting point is removed, and the overweight section rotates around the second main lifting point under the lifting of the second crane to turn over for the second time; and after the overweight section is turned over for the second time, the first crane is operated to be connected with the second auxiliary lifting point. According to the application, the safety risk in construction is effectively reduced through the scattered multi-lifting-point design.
本发明涉及船舶制造技术领域,公开了一种超重分段的翻身方法,包括如下步骤:在超重分段的一侧设置第一主吊点和第一辅吊点,操作第一吊机使其与第一主吊点相连接,操作第二吊机使其与第一辅吊点相连接;在超重分段的另一侧设置第二主吊点和第二辅吊点;解除第二吊机与第一辅吊点的连接,超重分段在第一吊机的吊装下绕第一主吊点转动进行第一次翻身;待超重分段第一次翻身完成后操作第二吊机使其与第二主吊点相连接;解除第一吊机与第一主吊点的连接,超重分段在第二吊机的吊装下绕第二主吊点转动进行第二次翻身;待超重分段第二次翻身完成后操作第一吊机使其与第二辅吊点相连接。本申请通过分散的多吊点设计有效降低了施工中的安全风险。
Overweight section turning method
一种超重分段的翻身方法
2024-04-12
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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