Water spray fire extinguishing device with adjustable spray head

• Main Authors: GUO ZHANJIE, WU ZHONGYU, MOU GUANGJIANG
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2024
• Subjects: FIRE-FIGHTING; HUMAN NECESSITIES; LIFE-SAVING

The water spray fire extinguishing device comprises a base and a lifting rod, a first cavity is formed in the base, the lower end of the lifting rod is fixedly connected with a rotating block, and the upper side of the inner wall of the first cavity is rotationally connected with the surface of the rotating block through a sliding mechanism; a first servo motor is fixedly connected to the lower portion of the inner wall of the first cavity, the output end of the first servo motor is in meshed connection with the lower surface of the rotating block through a first transmission mechanism, a second cavity is formed in the lifting rod, and threaded rods are jointly and rotationally connected to the left side and the right side of the upper portion and the lower portion of the inner wall of the second cavity; the height and the direction of the spray head can be adjusted during spraying, so that the spraying range and the spraying direction of the spray head are controlled, the whole construction site can be cover