The invention discloses a novel multi-functional operation trolley used for
tunnel construction. The operation trolley includes a
chassis, a
caterpillar band and a power device; the lower portion of the
chassis is provided with the
caterpillar band, the upper portion of the front part of the
chassis is provided with the power device, the rear portion of the chassis is provided with retractable support legs, the middle of the upper portion of the chassis is provided with a middle working arm, the left side and right side of the chassis are symmetrically provided with a left-side working arm and a right-side working arm respectively, the top of the middle working arm is provided with a main
hanging basket, and the top of the left-side working arm and the top of the right-side working arm are provided with side hanging baskets arranged in a symmetrical mode respectively. The multi-functional operation trolley is mainly used for primary support,
explosive material filling and other kinds of high-altitude operation and construction of tunnel excavation of high-speed railways, light rails, subways and the like, and mainly devoted to solving the problems occurring in all primary support,
explosive material filling and other kinds of high-altitude operation in the
tunnel construction, the operation includes back break and dangerous rock
processing of a tunnel face, installation of a steel arch and erecting of a reinforcing mesh, and at the same time, other kinds of high-altitude operation and hoisting operation in the tunnel can also be completed.