The invention discloses a novel container lifting appliance which comprises a main beam, sliding rails are arranged on the left side and the right side of the main beam, the sliding rails are arranged in the axial direction, a pair of sliding blocks are symmetrically arranged on the sliding rails, screw rods parallel to the sliding rails are fixed to the sliding blocks, threads on the two screw rods are opposite, a sleeve is arranged between the two screw rods, and the sleeve is sleeved with the sliding rails. The sleeve is rotationally connected with the main beam, internal threads rotationally connected with the two lead screws are arranged in the sleeve, the sleeve is fixedly sleeved with a first gear, a driving motor is fixed to the main beam, a second gear is fixed to the output end of the driving motor, and a chain is wound between the first gear and the second gear. And hoisting mechanisms are arranged at the opposite ends of the two lead screws. The lifting appliance drives the lead screws to move oppositely by rotating the sleeves so as to adjust the distance between the lifting mechanisms, so that the lifting appliance is suitable for containers with different widths, and the utilization rate is high.
本申请公开了一种新型集装箱吊具,包括主梁,所述主梁的左右两侧均设有滑轨,所述滑轨沿轴向设置,所述滑轨上对称设有一对滑块,所述滑块上固定有与滑轨平行的丝杆,两个所述丝杆上的螺纹相反,两个所述丝杆之间设有套筒,所述套筒与主梁转动连接,所述套筒内设有与两个丝杆转动连接的内螺纹,所述套筒上固定套设有第一齿轮,所述主梁上固定有驱动电机,所述驱动电机的输出端固定有第二齿轮,所述第一齿轮与第二齿轮之间绕设有链条,两个所述丝杆相背的一端均设有起吊机构。该吊具通过旋转套筒带动丝杆相向移动从而调整起吊机构之间的距离,从而适用不同宽度的集装箱,利用率高。
Novel container spreader
新型集装箱吊具
2022-03-18
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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