Automatic floor-disinfection robot for hospital rooms

An automatic floor-disinfection robot for hospital rooms, comprising:

• a moving device;
• and
• a disinfection device;
• wherein the disinfection device is arranged on the moving device;
• the moving device comprises a chassis moving mechanism, a support plate and a top plate arranged successively from bottom to top;
• a bottom wall of the chassis moving mechanism is provided with a driving device and a wheel;
• the wheel is in transmission connection with the driving device;
• a control panel is arranged on the top plate;
• a battery, an electric control board and a control system are arranged inside the top plate;
• and the control system is arranged on the electric control board;
• the disinfection device comprises a disinfection assembly and a baffle;
• the disinfection assembly comprises a liquid supply mechanism, four liquid spray mechanisms and a fan;
• the liquid supply mechanism is arranged on the moving device;
• the four liquid spray mechanisms are arranged below the liquid supply mechanism;
• and the fan is arranged at a bottom center of the moving device;
• the baffle is configured to prevent the four liquid spray mechanisms from spraying a disinfectant onto an obstacle;
• the baffle is arranged on a periphery of the moving device;
• the baffle has an arc-shaped structure, and is rotatable along the periphery of the moving device;
• the baffle and the top plate are arranged coaxially;
• the top plate is connected to the support plate through a support column;
• the support column is provided with a first boss;
• a sleeve is pivotally connected to the first boss;
• the baffle is fixedly connected to the sleeve through a connecting rod;
• a ring gear is fixedly sleeved on the sleeve;
• a driving gear is provided at a side of the ring gear, and is engaged with the ring gear;
• a rotating motor is fixedly arranged inside the top plate;
• the rotating motor is configured to drive the driving gear to rotate;
• and the rotating motor is electrically connected to the control system;
• and
• the four liquid spray mechanisms are evenly and circumferentially arranged at the chassis moving mechanism;
• the four liquid spray mechanisms consist of a first liquid spray mechanism, a second liquid spray mechanism, a third liquid spray mechanism and a fourth liquid spray mechanism;
• the first liquid spray mechanism is capable of moving horizontally;
• a periphery of the chassis moving mechanism is formed by straight edges;
• the first liquid spray mechanism is arranged on a sliding plate;
• an edge of the chassis moving mechanism corresponding to the first liquid spray mechanism is provided with a linear actuator;
• the linear actuator is configured to drive the sliding plate to move horizontally along the edge corresponding to the first liquid spray mechanism;
• the chassis moving mechanism is further provided with an elongated hole;
• and the elongated hole does not hinder horizontal motion of the first liquid spray mechanism.