Segment Winch Trolley
AssemblyPowered trolley running on the top chord rails, lifting precast segments from below and traversing them to position. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Segment Winch Trolley
6 top-level lines as of r151580| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Trolley Frame | segmental-bridge-gantry-trolley-frame | 1× | 1 | · | part |
| 2 | Hoist Winch 6 parts | segmental-bridge-gantry-hoist-winch | 2× | 2 | 0 | assembly |
| 3 | Trolley Running Wheel | segmental-bridge-gantry-trolley-wheel | 4× | 4 | · | part |
| 4 | Segment Lifting Beam 3 parts | segmental-bridge-gantry-lifting-beam | 1× | 1 | 0 | assembly |
| 5 | Gearbox Housing | gearbox-housing | 2× | 2 | · | part |
| 6 | Helical Gear Pair | gear-pair | 2× | 2 | · | part |