Pavement maintenance equipment suitable for curved crack repair

The pavement maintenance equipment suitable for curved crack repair comprises a chassis, an asphalt tank, a steering wheel, a driving wheel, a steering vertical rod, a grab rail and a storage battery, and asphalt materials are stored in the asphalt tank; the lower end of the steering vertical rod is fixedly connected with a wheel seat of the steering wheel; the grab rail is fixed at the upper end of the steering vertical rod; the discharging device is characterized by comprising a discharging pipe and a discharging spray head, and the discharging spray head is located below a grab rail and within the visible range of the view of an operator holding the grab rail; the discharging nozzle is arranged in the mode that a discharging opening faces downwards, the rear end of the discharging pipe is communicated with the asphalt tank, and the upper end of the discharging nozzle is communicated with the discharging pipe. According to the pavement maintenance equipment disclosed by the utility model, in the process of