Bridge Erecting Machine Adapt To The Construction Of Different
Curved Bridges
Highway Bridge Erection Machine Introduction:
The bridge erection machine is used to erect highway prestressed
reinforced concrete simply supported beam pieces. Bridges, inclined
bridges, and curved bridges can also be erected. Because the arm
can be lifted up and down, retracted back and forth, swing head
left and right, it is especially convenient when erecting inclined
bridges (0-45o), slope bridges, and small curve (less than 200
meters) bridges without adding or removing other components.
Bridge Erecting Machine Parameters:
| Product Model | SH50-160 | SH40-140 | SH40-120 | SH35-120 | SH30-80 |
| Span (m) | 50 | 40 | 40 | 35 | 30 |
| Lifting Capacity (T) | 160—260 | 140 | 120 | 120 | 80 |
| Crane Moving Speed (m/min) | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Trolley Moving Speed (m/min) | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Trolley lifting Speed (m/min) | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| girder-carrying speed of rear part (m/min) | 0-9 | 0-9 | 0-9 | 0-9 | 0-9 |
| Skew Bridge Angle (°) | 45 | 45 | 45 | 45 | 45 |
| Applicable curve radius (m) | R350 | R300 | R300 | R300 | R300 |
| Power (KW) | 96 | 96 | 96 | 96 | 96 |
The composition of bridge erection machine:
The bridge erecting machine is mainly composed of the arm, the No.
1 hoisting trolley, the No. 2 hoisting trolley, the No. 1 column,
the No. 2 column, the No. 3 column, the hydraulic system, the
electrical system, the diesel generator set and the safety
protection monitoring system.
The beam is transported by the beam transporter to the rear of the
bridge erecting machine to feed the beam, the hoisting trolley
lifts the girder to pull the beam, and the position of the box
girder is fine-tuned in the air. It can erect 32m, 24m, 20m
double-line whole-hole box girder, adapt to erect minimum curve
radius R5500m, adapt to erect maximum longitudinal slope 20‰, rated
lifting weight 900t.
Bridge Erecting Machine Photo:
