Bridge Precast Concrete 200 Ton Beam Launcher Girder Crane Erecting Machine
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- Supplier: Henan Hengyuan Crane Machinery Group Co. Ltd.
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The bridge girder erection machine applies to highway, railway bridges to the construction site of bridge construction, its main function is to mention prefabricated good beam slice and delivered on prefabricated good piers.it and general meaning cranes have very big different, high safety requirements.
The bridge girder erection machine consists of main girder, crane, front legs, rear legs, front leg cylinder, rear leg cylinder
and the transverse connection of front, middle, rear legs. The control part is composed of hydraulic system and electric control system. The bridge girder erection machine is characterized by reasonable compact structure and convenient installation, the main standard girder is connected by pin connection. The double girder structure is connected between the two frame girders by welded pipe.
The bridge girder erection machine consists of main girder, crane, front legs, rear legs, front leg cylinder, rear leg cylinder
and the transverse connection of front, middle, rear legs. The control part is composed of hydraulic system and electric control system. The bridge girder erection machine is characterized by reasonable compact structure and convenient installation, the main standard girder is connected by pin connection. The double girder structure is connected between the two frame girders by welded pipe.
Advantage:
1.Safety is the most important issue for cranes.To ensure the safety,the following safety devices are equipped in BL crane.
2.Crane traveling limit switch.
3.Overload protection device.
4.Lifting height limit device.
5.Voltage lower protection function .
6.Phase sequence protection function.
7.Emergency stop function.
8.Rain cover for outside hoist, driving units, electric cubicle.
9.Warining indicator : flashing nights and warning sounds.
10.Wire-less infra-detector for anti-collusion.
3.Overload protection device.
4.Lifting height limit device.
5.Voltage lower protection function .
6.Phase sequence protection function.
7.Emergency stop function.
8.Rain cover for outside hoist, driving units, electric cubicle.
9.Warining indicator : flashing nights and warning sounds.
10.Wire-less infra-detector for anti-collusion.
Item | Data |
Capacity | 30-500t |
Bridge radius | 20-50m |
Slope | below 1/20 |
Turning radius | 200-350m |
Angle of skew bridge | 0-15° |
Shop travelling speed | 2-45m/mim |
Crane travelling speed | 2-50m/min |
Power source | as your demands |
Other | According to your specific usage, specific model and design will offer |
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