Fire-fighting trolley for transformer substation

The fire-fighting trolley comprises a trolley body, a Raspberry Pi, a walking mechanism, a lifting mechanism, an air pipe, a camera, a water pump, a fan and a water outlet pipe, the water pump, the walking mechanism, the water outlet pipe and the Raspberry Pi are arranged on the trolley body, a support is arranged on the trolley body, one end of the air pipe is hinged to the support through a connecting rod, and the other end of the air pipe is hinged to the lifting mechanism. The camera is fixed to the end, close to the lifting mechanism, of the air pipe through the camera support and electrically connected with the Raspberry Pi, the fan is arranged at the end, away from the lifting mechanism, of the air pipe, and the water pump is communicated with the water outlet pipe. Compared with the prior art, the system can prevent smoke from interfering with the visual field, and extinguishes fire accurately and quickly. 本发明涉及一种变电站用消防小车，包括车体、树莓派、行走机构、升降机构、风管、摄像机、水泵、风扇和出水管，所述的水泵、行走机构、出水管以及树莓派设于车体上，所述的车体上设有支架，所述的风管一端通