The invention relates to a cross-shaped steering wheel of a crane rail lifting appliance, which comprises an outer frame body, the outer frame body comprises a fixed plate in the middle and four I-beams, the four I-beams are fixed on four edges of the bottom of the fixed plate, a movable body is arranged at a hollow position below the fixed plate, a rotating shaft is arranged in the center of the movable body, and the rotating shaft is fixed on the outer frame body. The movable body is connected with the fixed plate in a matched mode through a rotating shaft, and a cross-shaped steering wheel is arranged in the middle of the movable body. A cross-shaped steering wheel is arranged, the included angle of 90 degrees is formed between every two adjacent edges of the cross-shaped steering wheel, when the lifting appliance needs to steer, the steering wheel drives the lifting appliance to rotate, the edge, provided with the lifting appliance, of the steering wheel is connected with target I-shaped steel after the steering wheel rotates by 90 degrees, and the lifting appliance continues to run to the target I-shaped steel and then moves to a target crane rail; when the lifting appliance needs to go straight, the steering wheel continues to rotate by 90 degrees on the basis of rotating by 90 degrees. Therefore, the running direction of the lifting appliance can be conveniently changed, and goods can be conveniently lifted.
本发明涉及起重机轨道吊具的十字转向盘,它包括一个外框体,所述外框体包括中间为一个固定板和四个工字钢,四个工字钢固定在固定板的底部的四边,所述固定板下方的漏空处设置有一个活动体,活动体的中心设置有旋转轴,活动体通过旋转轴与固定板配合连接,所述活动体中间设置有一个十字形的转向盘。通过设置十字形的转向盘,十字形转向盘的相邻两条边呈90度夹角,当吊具需要转向时,转向盘带着吊具进行转动,转过90度后将转向盘带有吊具的一条边与目标工字钢相连接,吊具继续运行到目标工字钢上后,再移动到目标的起重机轨道上;当吊具需要直行时,转向盘在转向90度的基础上继续转动90度。这样便能方便地改变吊具的运行方向,方便了货物的吊装。
Cross-shaped steering wheel of crane rail lifting appliance
起重机轨道吊具的十字转向盘
2022-04-12
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Lifting appliance lifting method, lifting appliance and crane
European Patent Office | 2022
|