一种龙门吊十字交叉轨道自动调整装置
By installing a rotating column and a moving plate engagement device at the cross rails of the gantry crane, the gantry crane can automatically adjust at the cross rails, solving the problems of high wear and manual intervention in the existing technology, and improving safety and ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA RAILWAY SHANGHAI ENG BUREAU GRP THIRD ENG CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the treatment of the cross-shaped track of gantry cranes results in significant wear on the track and wheel rails, requires manual intervention, and has poor safety.
An embedded base is set at the intersection of the X-axis track and the Y-axis track. A movable rail is installed on the rotating column. The actuating plate meshes with the arc-shaped teeth to drive the rotating column to rotate, so that the movable rail automatically adjusts to be collinear with the X-axis track or the Y-axis track, realizing automatic adjustment without manual intervention.
It enables automatic adjustment of the gantry crane at the cross rails, reducing rail wear, improving safety, avoiding manual intervention, and making it more convenient to use.
Smart Images

Figure CN120964613B_ABST