The invention provides a heavy carrier roller device. The heavy carrier roller device is used for being connected to a stinger through stinger supporting plates so as to support a marine pipeline, and the two stinger supporting plates are oppositely arranged on the stinger in the vertical direction in the left-right direction. The heavy carrier roller device comprises a bearing device and two carrier roller units, the two ends of the bearing device are connected with the stinger supporting plates separately, the two carrier roller units are arranged in the front-back direction in a spaced mode, the carrier roller units are connected with the bearing device separately, and the two carrier roller units bear the marine pipeline in the axial direction of the marine pipeline. According to the heavy carrier roller device, the carrier roller units are dispersed into two sets of independent carrier roller units which are connected and distinguished from each other, the carrier roller device can be better attached to a marine pipe wall through the independent carrier roller units, the stress is more dispersed, and a marine pipeline joint area and a coating outside the pipeline can be effectively prevented from being damaged by a roller body.
本发明提供一种重型托辊装置,用于通过托管架支撑板连接在托管架上以承托海洋管道,所述托管架支撑板包括两块,两块所述托管架支撑板在竖直方向上左右相对设置在托管架上,所述重型托辊装置包括:承载装置,所述承载装置两端分别连接所述托管架支撑板,两个托辊单元,两个所述托辊单元在前后方向上间隔开设置且所述托辊单元分别连接所述承载装置,以由两个所述托辊单元沿所述海洋管道的轴向承托所述海洋管道。根据本发明实施例的重型托辊装置,将托辊单元离散为两套既相互联系又彼此区别的独立托辊单元,通过独立的托辊单元能够更好的与海洋管壁贴合,受力更分散,可有效预防辊体损伤破坏海洋管道接头区域及管道外的涂层。
Heavy carrier roller device
一种重型托辊装置
22.06.2021
Patent
Elektronische Ressource
Chinesisch