Leakage-proof safety equipment for poisonous and harmful gas

• Main Authors: CHANG ZHANFENG, CAO JUNJUN
• Format: Patent
• Language: Chinese; English
• Published: 08.08.2023
• Subjects: ALARM SYSTEMS; BLASTING; 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; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; LIGHTING; MEASURING; MECHANICAL ENGINEERING; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; STANDS OR SUPPORTS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses an anti-leakage safety device for poisonous and harmful gas, which comprises a support frame, a lifting component is fixedly mounted in the middle of the outer surface of the upper end of the support frame, a storage battery is fixedly mounted on one side of the outer surface of the upper end of the support frame, and a mounting box is fixedly mounted on the outer surface of one side of the lifting component. A controller and an alarm are fixedly mounted in the mounting box, a poison gas sensor is arranged on the outer surface of one end of the mounting box, a connecting piece is fixedly mounted between the poison gas sensor and the mounting box, and the connecting piece comprises an insertion block and a limiting ring; the lifting assembly comprises a vertical plate, a gear motor, a ball screw, a sliding block, a guide rail, a fixing block, a lifting plate and a ball nut. The leakage-proof safety equipment for the poisonous and harmful gas has the advantages that leakage of the po