The invention belongs to the technical field of petroleum pipeline installation, and particularly relates to a mechanical pipeline carrying and lifting device and a using method thereof.The mechanical pipeline carrying and lifting device comprises a head rod, a middle rod and a tail rod, the rod walls of the head rod, the middle rod and the tail rod are all integrally sleeved with circular plates, and a circular cavity is formed in each circular plate; a plurality of protrusions are integrally arranged on the side wall of each circular plate, each protrusion is provided with a circular groove communicating with the circular cavity, a piston is slidably connected into each circular groove, an ejector rod is fixedly arranged on the end face of each piston, and the rod wall of each ejector rod is slidably connected with the groove bottom of the corresponding circular groove. And an arc-shaped top plate is fixedly arranged at the rod end of each top rod. The pipeline is supported in the radial direction, so that the possibility of radial movement of the pipeline is effectively reduced, the hoisting safety of the petroleum pipeline is improved, multi-point stress and supporting balance are achieved, the transportation safety of the pipeline can be improved, and meanwhile the danger caused by pipeline falling due to sling breakage can be effectively avoided.
本发明属于石油管道安装技术领域,尤其是涉及一种机械式管道搬运起吊装置及其使用方法,包括头杆、中杆和尾杆,所述头杆、中杆和尾杆的杆壁均一体套设有圆板,各个所述圆板的内部均开设有圆腔,各个所述圆板的侧壁均一体设置有多个凸起,各个所述凸起均开设有与圆腔相连通的圆槽,各个所述圆槽的内部均滑动连接有活塞,且各个活塞的端面均固定设有顶杆,各个所述顶杆的杆壁均与圆槽的槽底滑动连接,且各个顶杆的杆端均固定设有弧形顶板。本发明通过径向对管道支撑,有效降低管道径向窜动的可能性,提高石油管道的吊运安全,且多点受力、支撑平衡,也可以提高管道的运输安全,同时可以有效避免吊索断裂导致管道掉落发生危险。
Mechanical pipeline carrying and lifting device and using method thereof
一种机械式管道搬运起吊装置及其使用方法
2023-05-23
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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