Tunnel maintenance engineering vehicle

Abstract

The embodiment of the utility model provides a tunnel maintenance engineering vehicle. The tunnel maintenance engineering vehicle comprises a vehicle frame, a first operation platform, a second operation platform and a third operation platform, the first operation platform is provided with a first platform driving mechanism, a first platform guiding mechanism and a first operation platform; the first platform driving mechanism is connected with the first operation platform and can drive the first operation platform to move to one side or the other side of the frame in the width direction of the frame; the second operation platform is provided with a lifting mechanism and a second operation platform, the lifting mechanism can drive the second operation platform to ascend and descend, and the second operation platform can move to one side of the frame and / or move to the other side of the frame; the third operation platform is provided with a rotating mechanism, a mechanical arm and a third operation platform, the mechanical arm and the third operation platform can horizontally rotate relative to the frame through the rotating mechanism, and the mechanical arm can drive the third operation platform to ascend and descend. The tunnel maintenance engineering vehicle provided by the embodiment of the utility model can meet the tunnel construction requirements of different positions.

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