Ball jettison device of putting out a fire based on fire -fighting robot

The utility model relates to a ball jettison device of putting out a fire based on fire -fighting robot belongs to the fire -fighting equipment field. The one end of shell is fixed on hydraulic prop,and the other end is fixed on rotary platform, and auricle and button head pole fixed connection are passed through on the stand in the middle part, the memotron is fixed in the top of shell, and is corresponding with the stand, the motor is crossed the transmission shaft and is connected with one way clutch, one way clutch and drum interference fit, and wire rope's one end winding is on the drum,and the one end welding is on the tray in addition, spring one end top whetstone in tray, other end top whetstone in baffle, the inside at the shell is fixed to the baffle. The advantage lies in: thedesign is novel, simple structure, and the reliability is high. Occupation space is little, arranges the convenience. Can spray downwards in the eminence, accomplish that the space is rotatory, reduce the influence at water pi