The invention relates to the technical field of pipeline transportation equipment, in particular to a pipeline installation hoisting device suitable for petroleum and natural gas exploitation, which comprises a supporting frame, supporting strips are slidably installed on two sides in the supporting frame, installation plates are fixedly installed at the bottoms of the two supporting strips, and sealing plates are slidably installed in the installation plates. An extension column is fixedly mounted on the side, away from the mounting plate, of the sealing plate, and a sealing column is slidably mounted on the outer surface of the extension column. According to the pipeline lifting device, a movable block is pulled through a lifting cable, an air bag is made to inflate the interior of a mounting plate, after a sealing plate drives a limiting plate to move into the pipeline, the limiting plate is unfolded to abut against the inner wall of the pipeline, and therefore the pipeline is fixed, the pipeline can be taken down and fixed only by pulling a stretching column, and the pipeline can be more conveniently fixed and put down through the lifting device; and the stability of the pipeline in the hoisting process is guaranteed, and the phenomenon that the pipeline falls off is effectively prevented.
本发明涉及管道运输设备技术领域,具体为适用于石油天然气开采的管道安装用吊运装置,包括支撑框,所述支撑框内部的两侧均滑动安装有支撑条,两个所述支撑条的底部均固定安装有安装板,所述安装板的内部滑动安装有密封板,所述密封板远离安装板的一侧固定安装有延伸柱,所述延伸柱的外表面滑动安装有密封柱。本发明通过吊缆拉动移动块,使气囊向安装板内部充气,使密封板带着限位板移动到管道的内部后,限位板展开将管道的内壁抵住,从而固定住管道,并且只要拉动拉伸柱,即可取下固定,使吊运装置可以更加便捷的将管道进行固定和放下,并保证了管道在吊运使的稳固性,有效防止发生管道掉落的现象。
Hoisting device suitable for pipeline installation of petroleum and natural gas exploitation
适用于石油天然气开采的管道安装用吊运装置
2023-05-16
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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