Novel belt starts in time reports to police device

The utility model discloses a novel belt starts in time reports to police device, this belt is connected on interval distribution's initiative cylinder and passive cylinder, it still includes the cam, the jingle bell, push rod and gyro wheel, the cam is coaxial fixed with the initiative cylinder, the one end and the gyro wheel roll connection of push rod, its other end is corresponding with the first position of the switch of jingle bell, wherein, the gyro wheel cooperatees with the cam, and the upper and lower both ends of push rod are equipped with fixed slide respectively, a plurality of movable pulleies are still installed for one side of push rod to fixed slide, a plurality of movable pulleies and push rod sliding contact, and still include the attention device that the multiunit is connected with the jingle bell, the multiunit attention device distributes along belt length direction. The utility model discloses make the jingle bell in time report to the police when the belt just starts to send the alarm completely through the multiunit attention device on the length direction of belt operation, thereby make the staff of operation on belt any position all obtain reminding, withdraw rapidly, avoid the emergence of incident, guarantee staff's safety.