The invention discloses a novel special lifting hook for a crane. The novel special lifting hook comprises a lifting box and a lifting hook body, a cavity is formed in the lifting box, a wire hole communicated with the cavity is formed at the upper end of the lifting box, and a through hole communicated with the cavity is formed at the lower end of the lifting box. According to the novel special lifting hook for the crane, a take-up wheel is arranged in the cavity of the lifting box and connected with the output end of a motor fixed to the side wall of the lifting box through a rotating shaft,and due to the design, after an operator of the crane descends the lifting hook to the position above goods at a time, a carrying person below controls a motor to be started through an adjusting switch; and secondary adjustment of the height of the lifting hook is achieved, the proper height is formed between goods and the lifting hook, and the carrying person can conveniently fix the goods to the lifting hook.
本发明为一种新式起重机专用吊钩,包括吊盒和吊钩,所述吊盒的内部设置有空腔,所述吊盒的上端设置有与空腔连通的线孔,所述吊盒的下端设置有与空腔连通的通孔。此新式起重机专用吊钩,通过在吊盒的空腔内设置收线轮,该收线轮通过转轴与固定于吊盒侧壁的电机的输出端连接,该种设计,在起重机操作人员进行对吊钩进行一次下降至货物上方后,由下方的搬运人员利用调节开关控制电机的启动,实现对吊钩高度的二次调节调节,令货物与吊钩之间有合适的高度,便于搬运人员的将货物固定在吊钩上。
Novel special lifting hook for crane
一种新式起重机专用吊钩
10.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |