An electrically driven control system for a rotatable upright blast door

An electrically driven control system for a rotatable upright blast door, characterized in that it comprises:

• a blast door for mounting onto a mounting base, the blast door comprising a door body which is rotatable, upright, and is a side hung door;
• an opening and closing device of an electric cylinder of the rotatable upright door body for implementing an electrical opening and closing of the door body, the opening and closing device of the electric cylinder of the rotatable upright door body including a drive motor module and a push rod power-connected to the drive motor module;
• the opening and closing device of the electric cylinder of the rotatable upright door body being hinged relative to the mounting base and the push rod being hinged to the door body;
• a blast door control system for implementing an operation of the electrically driven control system, wherein, the blast door control system is a redundant control system, and the blast door control system includes a main controller and a backup controller, and both the main controller and the backup controller can independently control the operation of the electrically driven control system, and when the main controller fails, the backup controller intervenes the operation;
• the opening and closing device of the electric cylinder of the rotatable upright door body includes a door body mounting base for fixing onto the door body, an opening and closing cylinder, the push rod movably mounted on the opening and closing cylinder, a door body opening and closing servo motor for providing power which is provided on the opening and closing cylinder, a first manual rocker which is integrated on the door body opening and closing servo motor and is able to manually drive a motor output shaft of the door body opening and closing servo motor to rotate, a first reducer power-connected to the door body opening and closing servo motor for decelerating, and a fixed base which is fixed relative to the mounting base;
• the door body opening and closing servo motor and the first manual rocker are mounted integrally and compose the drive motor module;
• a manual rocker gear is arranged on the motor output shaft for rotating synchronously, and the first manual rocker is intermeshed with the manual rocker gear through a gear set for manually driving the manual rocker gear to rotate via manual operation of the first manual rocker, so as to drive the motor output shaft to rotate;
• push rod teeth are provided on the push rod, the push rod teeth are arranged in a straight line along an axis of the push rod, and the push rod is slidably provided in the opening and closing cylinder, and one end of the push rod is positioned within the opening and closing cylinder, and another end of the push rod is positioned outside the opening and closing cylinder, and a power output end of the first reducer is provided with a driving gear, and the driving gear is meshed with the push rod teeth;
• a manual-electric locking device for the door body provided on the door body;
• the manual-electric locking device for the door body includes a locking servo motor and a drive train for a handwheel and a connecting rod, and the drive train for the handwheel and the connecting rod is provided on the door body, and a lock tongue is provided at a movable end of the drive train for the handwheel and the connecting rod;
• and the drive train for the handwheel and the connecting rod includes the handwheel, with which the locking servo motor can be coupled, and the locking servo motor is used to provide electric power to the drive train for the handwheel and the connecting rod, or the handwheel is used to provide manual work to the drive train for the handwheel and the connecting rod;
• the manual-electric locking device for the door body is mounted on a front of the door body;
• and the manual-electric locking device for the door body includes the handwheel, a gear transmission pair, the locking servo motor, a guide rod mounting seat, a guide rod, a connecting rod bracket, the connecting rod, a second reducer and the lock tongue, and the handwheel is connected to an input end of the second reducer;
• a driven gear of the gear transmission pair is fixed on the handwheel;
• a driving gear of the gear transmission pair is fixed on an output shaft of the locking servo motor;
• the guide rod is fixedly connected to an output shaft of the second reducer;
• the guide rod is slideable in the guide rod mounting seat;
• the connecting rod bracket is connected to the guide rod;
• the connecting rod is linked to the guide rod through the connecting rod bracket;
• and the lock tongue is provided at an end of the connecting rod.