The invention discloses a large storage tank hoisting device, and particularly relates to the technical field of hoisting equipment, the large storage tank hoisting device comprises a gravity seat and an auxiliary hoisting mechanism, pull rings are welded to the two sides of the gravity seat, the auxiliary hoisting mechanism is installed at the upper end of the gravity seat, and a limiting steel cable is installed at the upper end of the auxiliary hoisting mechanism. The auxiliary hoisting mechanism is arranged, the two cranes control the two ends and the bottom end of the storage tank to be slightly lifted, the top end of the storage tank rotates with the bottom end as the circle center point, at the moment, the limiting steel ropes play a role in connecting the bottom end of the storage tank with the gravity base, and in the process that the storage tank is gradually converted into the vertical state, the two sets of limiting steel ropes synchronously work to conduct gradual winding; the gravity seat is arranged on the bottom end of the storage tank to reduce shaking of the bottom end of the storage tank, namely, the shaking range of the bottom end of the storage tank is controlled, the whole storage tank is stabilized, a worker can directly place buffer equipment in the inner periphery of the gravity seat and leave the storage tank immediately, and the whole process is safer, more stable and quicker.
本发明公开了一种大型储罐吊装装置,具体涉及吊装设备技术领域,包括重力座和辅助吊装机构,所述重力座的两侧均焊接有拉环,所述重力座的上端安装有辅助吊装机构,所述辅助吊装机构的上端安装有限位钢索。本发明通过设置辅助吊装机构,两个吊机分别控制储罐的两端,底端轻微抬起,顶端以底端为圆心点转动,此时限位钢索起到将储罐底端与重力座进行连接的作用,在储罐逐步转换至竖立状态的过程中,两组限位钢索同步工作进行逐步收卷,以减小储罐底端的晃动,即控制了储罐底端的晃动范围,起到稳定储罐整体的作用,并且工人可以直接向重力座的内围放置缓冲设备,随即离开储罐即可,使整个过程更加安全、稳定、快速。
Large storage tank hoisting device
一种大型储罐吊装装置
14.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Simulated hoisting control method for ship LNG large storage tank
Europäisches Patentamt | 2025
|