| 摘要 |
PURPOSE: A work platform for a tunnel having a basket is provided to improve workability and to reduce labor costs for tunnel construction by mechanization. CONSTITUTION: A work platform for a tunnel having a basket comprises a guide rail(100), a rail support structure, a traverse unit(400), a traverse drive unit(600), a task basket(700) and a basket horizontal alignment apparatus. The rail support structure holds up the guide rail. The traverse unit moves side to side along the guide rail. The traverse drive unit simultaneously transfers two traverse units located in the guide rail. The task basket is mounted between two traverse units to rotate in right and left and move along with the traverse unit. The basket horizontal alignment apparatus fixes controls the rotational motion of the task basket.
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