The invention discloses a bidirectional anti-rolling hoisting mechanism of a crane. The bidirectional anti-rolling hoisting mechanism comprises a hoisting trolley frame; the lifting appliance mechanism is positioned below the lifting trolley frame; the lifting appliance mechanism is used for lifting the container; the winding drum mechanism group is arranged on the hoisting trolley frame; extending a fixed pulley block; the movable pulley blocks are arranged on the lifting appliance mechanism and are arranged at the front end and the rear end of the lifting appliance mechanism in the length direction; a reversing fixed pulley block; a fixed seat group; the fixed seat groups are arranged at the left end and the right end of the sling mechanism in the length direction and are positioned in the middle of the sling mechanism in the length direction; the steel wire rope group is wound in the winding drum mechanism group; wherein four steel wire ropes of the steel wire rope group are fixedly connected to the fixing seats of the corresponding fixing seat group through the corresponding extension fixed pulley block fixed pulley, the movable pulley block movable pulley and the reversing fixed pulley block fixed pulley in sequence. And the hoisting efficiency is obviously improved.
本发明公开的一种起重机双向减摇起升机构,包括:起重小车架;位于起重小车架下方的吊具机构;吊具机构用于吊取集装箱;设置在起重小车架上的卷筒机构组;外延定滑轮组;设置在吊具机构上的动滑轮组,动滑轮组布设在吊具机构长度方向上的前后两端;换向定滑轮组;固定座组;固定座组布设在吊具机构长度方向的左右两端,且固定座组位于吊具机构长度方向中间位置;绕设在卷筒机构组中的钢丝绳组,钢丝绳组;其中,钢丝绳组的4个钢丝绳分别依次通过对应的外延定滑轮组定滑轮、动滑轮组动滑轮、换向定滑轮组定滑轮固定连接至对应的固定座组的固定座,本发明涉及的技术方案其能够克服集装箱吊具在起重机运行过程中晃动的问题,明显提高吊装效率。
Bidirectional anti-rolling lifting mechanism of crane
一种起重机双向减摇起升机构
2025-02-14
Patent
Electronic Resource
Chinese