The invention relates to the field of ship building and maintenance, and discloses a luffing mechanism pipeline connecting structure which comprises a first luffing pipeline, a second luffing pipeline, a third luffing pipeline, a fourth luffing pipeline, a first pipeline support, a second pipeline support and an arm support pipeline. The variable-amplitude pipeline II and the pipeline bracket I are mounted on the rotary column; the two ends of the third variable-amplitude pipeline are connected with the first variable-amplitude pipeline and the second variable-amplitude pipeline respectively, the fourth variable-amplitude pipeline is used for connecting the second variable-amplitude pipeline and an arm frame pipeline, and the arm frame pipeline is fixed to an arm frame; a rotary column is installed on the side face of the upper portion of the base, and one end of the arm frame is hinged to the rotary column. According to the invention, the phenomena of pipeline pulling, extrusion, accumulation and mess in the variable-amplitude ascending and descending and variable-amplitude rotation processes of the dock wall operation vehicle are eliminated, the stability of the dock wall operation vehicle in the variable-amplitude process is ensured, and the damage of external load impact force to products is avoided.
本发明涉及船舶建造维修领域,且公开了一种变幅机构管路连接结构,包括有:变幅管路一、变幅管路二、变幅管路三、变幅管路四、管路支架一、管路支架二、臂架管路,所述变幅管路一、管路支架二安装在基座上,所述变幅管路二、管路支架一安装在转柱上;所述变幅管路三两端分别与变幅管路一、变幅管路二相连,所述变幅管路四用于变幅管路二、臂架管路之间的连接,所述臂架管路固定在臂架上;所述基座上部的侧面安装有转柱,所述臂架的一端铰接在转柱上;本发明消除了坞壁作业车在变幅上升下降和变幅回转过程中管路拉扯、挤压、积存、凌乱的现象,既保证了坞壁作业车在变幅过程中的稳定性,又保证了外载冲击力对产品的无损坏性。
Pipeline connecting structure of luffing mechanism
一种变幅机构管路连接结构
13.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Engineering Index Backfile | 1930
|Crane, luffing system thereof and luffing adjustment method of crane
Europäisches Patentamt | 2024
|Crane having luffing aid and method for luffing such crane
Europäisches Patentamt | 2024
|