Alarm device for fire-fighting detection

• Main Authors: XI WENBIN, QI TIANSHENG, GAO HONGYU, CHEN CHUN, REN YUXIN, LI GANG
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2022
• Subjects: BLASTING; CLEANING; CLEANING IN GENERAL; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; STANDS OR SUPPORTS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The alarm device comprises a base, the top of a protective shell is communicated with the bottom of a square plate, the inner wall of a straight rod is in clearance fit with a round rod, the bottom of the round rod is fixedly connected with an inclined plate, the top of the inclined plate is provided with a temperature probe, and the bottom of the square plate is provided with a smoke alarm. The utility model relates to the technical field of fire-fighting detection, through cooperation among a temperature probe, an inclined plate and a first reduction gear, during monitoring, a user can start a motor, the motor drives the first reduction gear to rotate, and the first reduction gear can drive a second reduction gear to rotate through meshing; the second reduction gear indirectly drives the temperature probe below to rotate to monitor the periphery of the environment, so that the problem that the use cost is increased due to the fact that the monitoring range of the temperature probe is limited and a plurality