Bucket fire extinguishing aiming device for helicopter

• Main Authors: ZHI RUOPU, XU JIAHU, JIANG XIJUN, CHEN YUZHU
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2023
• Subjects: AIRCRAFT; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT; AVIATION; COSMONAUTICS; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FIRE-FIGHTING; FLYING SUITS; HUMAN NECESSITIES; LIFE-SAVING; PARACHUTES; PERFORMING OPERATIONS; TRANSPORTING

The invention discloses a bucket fire extinguishing aiming device for a helicopter, and relates to the technical field of helicopter fire extinguishment, the bucket fire extinguishing aiming device comprises a bucket body and two hanging brackets, a local interception assembly is arranged at the position, close to the lower opening end, of the bucket body, the local interception assembly comprises an outer rotating guide rail and a sealing plate, and the outer rotating guide rail is fixedly connected to the outer side of the bucket body; four sliding long rods are connected into the outer rotating guide rail in a sliding mode. According to the bucket fire extinguishing aiming device for the helicopter, when water in a bucket is sprayed, under monitoring of a wind speed sensor and an inertial navigation module, the bucket body is moved to a designated point through the helicopter, and then an intercepting plate in a local intercepting assembly is adjusted to rotate to the position closest to the edge of a fire