2T European-style single beam crane

European-style single-girder crane has light weight, compact structure and low energy consumption. A trolley and lifting mechanism are set on the bridge frame. The trolley can run back and forth, and the trolley runs to realize the transportation of materials and objects in the three-dimensional space. European-style crane Adopting a unique design concept, it has the characteristics of small size, light weight and small wheel pressure. Compared with traditional cranes, the limit distance Z from the hook to the wall is small, and the headroom is low. The Keli crane can work closer to the front and has a higher lifting height, which actually increases the effective working space of the existing plant. Because the crane has the characteristics of light weight and low wheel pressure, the new workshop space can be designed to be smaller and more complete. A smaller plant means that the initial construction investment, as well as long-term heating, air-conditioning and other maintenance costs can save a considerable amount of money.
Structural features
Main beam part
1. The main beam adopts optimized design, light weight and reasonable structure;   
2. The main beam is a box beam or H beam structure, welded by steel plates;   
3. The steel plate material is domestic steel (Q235B);   
4. The vertical winding is according to Chinese national standard;   
5. All steel plates are pre-processed by shot blasting to achieve Sa2.5 standardization   
6. Carefully check and clean the steel plate before welding, usually by automatic welding machine (MIG or semi-automatic welding);
7. The main welds are all subjected to non-destructive testing;   
End beam part
1. The end beam is made of domestic steel material 6Mn;   
2. The end beam is welded and formed by rectangular steel pipe or steel plate, and the formed end beam is positioned and processed on the CNC machine tool at one time to reach the allowable deviation range to ensure the dimensional accuracy and fit tolerance;
3. Each end beam is equipped with wheels with double rims, buffers and derailment protection devices;  
4. The main beam and the end beam are connected by high-strength bolts to ensure the accuracy and smooth operation of the whole machine;