Workshop Electric Bridge Crane
Double Beam Workshop Electric Bridge Crane
Main Beam Structure:
1.Main beam uses bias-rail box -type structure,with optimized design and light self-weight.
- Stell plate material Q235-B/
3.The cover and web of main beam should get surface rust removal by roller-way conveyor blasting machine before welding,this blasting machine can perform blanking,sandblasting,painting and drying,after that they get to Level.
- Butt welds of tensile flange plate should get ultrasonic inspection by rules.
- Material of end beam uses Q235-B.
- End beam is made of rectangular steel-pope or steel plate by welding, the finished end beam get once positioning processed on numeral control machine in order to ensure dimension accuracy and fit tolerance.
- Each end beam is supplied with wheels with double-wheel rim, buffer and anti-derailing protection device.
Trolley travelling rail:
- The rail type ischanged according to the loading capacity.
2.The rail welding on the main beam.