Uninterrupted traffic tunnel maintenance and reinforcement construction and environment safety monitoring trolley

The invention provides an uninterrupted traffic tunnel maintenance and reinforcement construction and environment safety monitoring trolley, belongs to the technical field of tunnel trolleys, and is used for maintenance and reinforcement and environment monitoring of a tunnel. The tunnel belongs to a semi-closed space, and the internal air environment is prone to problems. Tunnel repairing and reinforcing are long in construction period and high in risk, and environment monitoring needs to be carried out in tunnel construction. However, the tunnel section is large, and monitoring is difficult. The trolley comprises a trolley body, a detection platform and a detection device, the detection platform can vertically ascend and descend to ensure passing of social vehicles in the construction stage, and tunnel repairing and reinforcing construction and environment monitoring under the condition that social traffic is not interrupted are achieved; the detection device comprises a rotary support, a detection arm and