Wall-mounted gas detection alarm convenient to install

The utility model relates to the technical field of gas detection, in particular to a wall-mounted gas detection alarm convenient to install, which comprises a gas detection alarm device, a positioning plate and a protective net, the gas detection alarm device is fixedly connected with the positioni...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI ZECHUN, ZHANG XING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS 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 ORDER TELEGRAPHS PERFORMING OPERATIONS PHYSICS PREVENTION OF FOULING IN GENERAL SIGNALLING SIGNALLING OR CALLING SYSTEMS STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of gas detection, in particular to a wall-mounted gas detection alarm convenient to install, which comprises a gas detection alarm device, a positioning plate and a protective net, the gas detection alarm device is fixedly connected with the positioning plate, and the upper end and the lower end of the inner side of the positioning plate are slidably connected with limiting rods. The outer side of the end, close to the center of the positioning plate, of the limiting rod is fixedly connected with a first spring, the first spring is fixedly connected with the positioning plate, and through the arrangement of the positioning plate, the limiting rod, the first spring, the limiting plate, the fixing plate, the limiting block and the fixing block, in the using process, the fixing block is fixed to a wall firstly, then the limiting plate on the positioning plate is rotated, and then the limiting plate is rotated; when the gas detection alarm is installed, the positio